]> git.mxchange.org Git - friendica.git/commitdiff
Merge pull request #3254 from Quix0r/rewrites/coding-convention-split2
authorHypolite Petovan <mrpetovan@gmail.com>
Mon, 3 Apr 2017 10:38:10 +0000 (06:38 -0400)
committerGitHub <noreply@github.com>
Mon, 3 Apr 2017 10:38:10 +0000 (06:38 -0400)
Rewrites/coding convention split2

18 files changed:
boot.php
include/dfrn.php
include/items.php
include/update_gcontact.php
index.php
mod/admin.php
mod/dfrn_confirm.php
mod/dfrn_notify.php
mod/install.php
mod/item.php
mod/manage.php
mod/network.php
mod/photos.php
mod/profiles.php
testargs.php
update.php
util/po2php.php
view/theme/vier/theme.php

index c93b4f517e9e066b398137152e5be7c27c177517..438c6bb1ff2e4446f07adf7e1099060297ca33a9 100644 (file)
--- a/boot.php
+++ b/boot.php
@@ -252,7 +252,6 @@ define ( 'NETWORK_PHANTOM',          'unkn');    // Place holder
  * and existing allocations MUST NEVER BE CHANGED
  * OR RE-ASSIGNED! You may only add to them.
  */
-
 $netgroup_ids = array(
        NETWORK_DFRN     => (-1),
        NETWORK_ZOT      => (-2),
@@ -502,6 +501,7 @@ function startup() {
  */
 class App {
 
+       /// @TODO decide indending as a colorful mixure is ahead ...
        public  $module_loaded = false;
        public  $query_string;
        public  $config;
@@ -559,12 +559,12 @@ class App {
         * beyond are used.
         */
        public  $theme = array(
-               'sourcename' => '',
-               'videowidth' => 425,
-               'videoheight' => 350,
+               'sourcename'      => '',
+               'videowidth'      => 425,
+               'videoheight'     => 350,
                'force_max_items' => 0,
-               'thread_allow' => true,
-               'stylesheet' => '',
+               'thread_allow'    => true,
+               'stylesheet'      => '',
                'template_engine' => 'smarty3',
        );
 
@@ -610,8 +610,9 @@ class App {
 
                $hostname = "";
 
-               if (file_exists(".htpreconfig.php"))
-                       @include(".htpreconfig.php");
+               if (file_exists(".htpreconfig.php")) {
+                       include ".htpreconfig.php";
+               }
 
                $this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
 
@@ -652,79 +653,78 @@ class App {
 
 
                $this->scheme = 'http';
-               if((x($_SERVER,'HTTPS') && $_SERVER['HTTPS']) ||
-                  (x($_SERVER['HTTP_FORWARDED']) && preg_match("/proto=https/", $_SERVER['HTTP_FORWARDED'])) ||
-                  (x($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ||
-                  (x($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on') ||
-                  (x($_SERVER['FRONT_END_HTTPS']) && $_SERVER['FRONT_END_HTTPS'] == 'on') ||
-                  (x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443)) // XXX: reasonable assumption, but isn't this hardcoding too much?
-                  ) {
+
+               if ((x($_SERVER, 'HTTPS') && $_SERVER['HTTPS']) ||
+                               (x($_SERVER, 'HTTP_FORWARDED') && preg_match("/proto=https/", $_SERVER['HTTP_FORWARDED'])) ||
+                               (x($_SERVER, 'HTTP_X_FORWARDED_PROTO') && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ||
+                               (x($_SERVER, 'HTTP_X_FORWARDED_SSL') && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on') ||
+                               (x($_SERVER, 'FRONT_END_HTTPS') && $_SERVER['FRONT_END_HTTPS'] == 'on') ||
+                               (x($_SERVER, 'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443)) // XXX: reasonable assumption, but isn't this hardcoding too much?
+                               ) {
                        $this->scheme = 'https';
-                  }
+               }
 
-               if(x($_SERVER,'SERVER_NAME')) {
+               if (x($_SERVER, 'SERVER_NAME')) {
                        $this->hostname = $_SERVER['SERVER_NAME'];
 
-                       if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
+                       if (x($_SERVER, 'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
                                $this->hostname .= ':' . $_SERVER['SERVER_PORT'];
+                       }
                        /*
                         * Figure out if we are running at the top of a domain
                         * or in a sub-directory and adjust accordingly
                         */
 
-                       $path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
-                       if(isset($path) && strlen($path) && ($path != $this->path))
+                       /// @TODO This kind of escaping breaks syntax-highlightning on CoolEdit (Midnight Commander)
+                       $path = trim(dirname($_SERVER['SCRIPT_NAME']), '/\\');
+                       if (isset($path) && strlen($path) && ($path != $this->path)) {
                                $this->path = $path;
+                       }
                }
 
-               if ($hostname != "")
+               if ($hostname != "") {
                        $this->hostname = $hostname;
+               }
 
-               if (is_array($_SERVER["argv"]) && $_SERVER["argc"]>1 && substr(end($_SERVER["argv"]), 0, 4)=="http" ) {
-                       $this->set_baseurl(array_pop($_SERVER["argv"]) );
+               if (is_array($_SERVER["argv"]) && $_SERVER["argc"] > 1 && substr(end($_SERVER["argv"]), 0, 4) == "http" ) {
+                       $this->set_baseurl(array_pop($_SERVER["argv"]));
                        $_SERVER["argc"] --;
                }
 
-               #set_include_path("include/$this->hostname" . PATH_SEPARATOR . get_include_path());
+               if ((x($_SERVER, 'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'], 0, 9) === "pagename=") {
+                       $this->query_string = substr($_SERVER['QUERY_STRING'], 9);
 
-               if ((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,9) === "pagename=") {
-                       $this->query_string = substr($_SERVER['QUERY_STRING'],9);
                        // removing trailing / - maybe a nginx problem
-                       if (substr($this->query_string, 0, 1) == "/")
-                               $this->query_string = substr($this->query_string, 1);
-               } elseif ((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
-                       $this->query_string = substr($_SERVER['QUERY_STRING'],2);
+                       $this->query_string = ltrim($this->query_string, '/');
+               } elseif ((x($_SERVER, 'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'], 0, 2) === "q=") {
+                       $this->query_string = substr($_SERVER['QUERY_STRING'], 2);
+
                        // removing trailing / - maybe a nginx problem
-                       if (substr($this->query_string, 0, 1) == "/")
-                               $this->query_string = substr($this->query_string, 1);
+                       $this->query_string = ltrim($this->query_string, '/');
                }
 
-               if (x($_GET,'pagename')) {
-                       $this->cmd = trim($_GET['pagename'],'/\\');
-               } elseif (x($_GET,'q')) {
-                       $this->cmd = trim($_GET['q'],'/\\');
+               if (x($_GET, 'pagename')) {
+                       $this->cmd = trim($_GET['pagename'], '/\\');
+               } elseif (x($_GET, 'q')) {
+                       $this->cmd = trim($_GET['q'], '/\\');
                }
 
 
                // fix query_string
-               $this->query_string = str_replace($this->cmd."&",$this->cmd."?", $this->query_string);
-
+               $this->query_string = str_replace($this->cmd . "&", $this->cmd . "?", $this->query_string);
 
                // unix style "homedir"
-
-               if (substr($this->cmd,0,1) === '~') {
-                       $this->cmd = 'profile/' . substr($this->cmd,1);
+               if (substr($this->cmd, 0, 1) === '~') {
+                       $this->cmd = 'profile/' . substr($this->cmd, 1);
                }
 
                // Diaspora style profile url
-
-               if (substr($this->cmd,0,2) === 'u/') {
-                       $this->cmd = 'profile/' . substr($this->cmd,2);
+               if (substr($this->cmd, 0, 2) === 'u/') {
+                       $this->cmd = 'profile/' . substr($this->cmd, 2);
                }
 
 
                /*
-                *
                 * Break the URL path into C style argc/argv style arguments for our
                 * modules. Given "http://example.com/module/arg1/arg2", $this->argc
                 * will be 3 (integer) and $this->argv will contain:
@@ -735,16 +735,14 @@ class App {
                 *
                 * There will always be one argument. If provided a naked domain
                 * URL, $this->argv[0] is set to "home".
-                *
                 */
 
-               $this->argv = explode('/',$this->cmd);
+               $this->argv = explode('/', $this->cmd);
                $this->argc = count($this->argv);
-               if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
+               if ((array_key_exists('0', $this->argv)) && strlen($this->argv[0])) {
                        $this->module = str_replace(".", "_", $this->argv[0]);
                        $this->module = str_replace("-", "_", $this->module);
-               }
-               else {
+               } else {
                        $this->argc = 1;
                        $this->argv = array('home');
                        $this->module = 'home';
@@ -755,11 +753,13 @@ class App {
                 * pagination
                 */
 
-               $this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
+               $this->pager['page'] = ((x($_GET, 'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
                $this->pager['itemspage'] = 50;
                $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
-               if($this->pager['start'] < 0)
+
+               if ($this->pager['start'] < 0) {
                        $this->pager['start'] = 0;
+               }
                $this->pager['total'] = 0;
 
                /*
@@ -791,20 +791,23 @@ class App {
 
                $basepath = get_config("system", "basepath");
 
-               if ($basepath == "")
+               if ($basepath == "") {
                        $basepath = dirname(__FILE__);
+               }
 
-               if ($basepath == "")
+               if ($basepath == "") {
                        $basepath = $_SERVER["DOCUMENT_ROOT"];
+               }
 
-               if ($basepath == "")
+               if ($basepath == "") {
                        $basepath = $_SERVER["PWD"];
+               }
 
-               return($basepath);
+               return $basepath;
        }
 
        function get_scheme() {
-               return($this->scheme);
+               return $this->scheme;
        }
 
        /**
@@ -862,7 +865,7 @@ class App {
        function set_baseurl($url) {
                $parsed = @parse_url($url);
 
-               if($parsed) {
+               if ($parsed) {
                        $this->scheme = $parsed['scheme'];
 
                        $hostname = $parsed['host'];
@@ -874,7 +877,7 @@ class App {
                        }
 
                        if (file_exists(".htpreconfig.php")) {
-                               @include(".htpreconfig.php");
+                               include ".htpreconfig.php";
                        }
 
                        if (get_config('config', 'hostname') != '') {
@@ -888,8 +891,9 @@ class App {
        }
 
        function get_hostname() {
-               if (get_config('config','hostname') != "")
-                       $this->hostname = get_config('config','hostname');
+               if (get_config('config', 'hostname') != "") {
+                       $this->hostname = get_config('config', 'hostname');
+               }
 
                return $this->hostname;
        }
@@ -899,7 +903,7 @@ class App {
        }
 
        function set_path($p) {
-               $this->path = trim(trim($p),'/');
+               $this->path = trim(trim($p), '/');
        }
 
        function get_path() {
@@ -924,44 +928,49 @@ class App {
                $interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000);
 
                // If the update is "deactivated" set it to the highest integer number (~24 days)
-               if ($interval < 0)
+               if ($interval < 0) {
                        $interval = 2147483647;
+               }
 
-               if($interval < 10000)
+               if ($interval < 10000) {
                        $interval = 40000;
+               }
 
                // compose the page title from the sitename and the
                // current module called
-               if (!$this->module=='')
-               {
-                   $this->page['title'] = $this->config['sitename'].' ('.$this->module.')';
+               if (!$this->module == '') {
+                   $this->page['title'] = $this->config['sitename'] . ' (' . $this->module . ')';
                } else {
-                   $this->page['title'] = $this->config['sitename'];
+                       $this->page['title'] = $this->config['sitename'];
                }
 
                /* put the head template at the beginning of page['htmlhead']
                 * since the code added by the modules frequently depends on it
                 * being first
                 */
-               if(!isset($this->page['htmlhead']))
+               if (!isset($this->page['htmlhead'])) {
                        $this->page['htmlhead'] = '';
+               }
 
                // If we're using Smarty, then doing replace_macros() will replace
                // any unrecognized variables with a blank string. Since we delay
                // replacing $stylesheet until later, we need to replace it now
                // with another variable name
-               if($this->theme['template_engine'] === 'smarty3')
+               if ($this->theme['template_engine'] === 'smarty3') {
                        $stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3');
-               else
+               } else {
                        $stylesheet = '$stylesheet';
+               }
 
                $shortcut_icon = get_config("system", "shortcut_icon");
-               if ($shortcut_icon == "")
+               if ($shortcut_icon == "") {
                        $shortcut_icon = "images/friendica-32.png";
+               }
 
                $touch_icon = get_config("system", "touch_icon");
-               if ($touch_icon == "")
+               if ($touch_icon == "") {
                        $touch_icon = "images/friendica-128.png";
+               }
 
                // get data wich is needed for infinite scroll on the network page
                $invinite_scroll = infinite_scroll_data($this->module);
@@ -983,8 +992,9 @@ class App {
        }
 
        function init_page_end() {
-               if(!isset($this->page['end']))
+               if (!isset($this->page['end'])) {
                        $this->page['end'] = '';
+               }
                $tpl = get_markup_template('end.tpl');
                $this->page['end'] = replace_macros($tpl,array(
                        '$baseurl' => $this->get_baseurl() // FIXME for z_path!!!!
@@ -1017,29 +1027,6 @@ class App {
 
        function get_cached_avatar_image($avatar_image){
                return $avatar_image;
-
-               // The following code is deactivated. It doesn't seem to make any sense and it slows down the system.
-               /*
-               if($this->cached_profile_image[$avatar_image])
-                       return $this->cached_profile_image[$avatar_image];
-
-               $path_parts = explode("/",$avatar_image);
-               $common_filename = $path_parts[count($path_parts)-1];
-
-               if($this->cached_profile_picdate[$common_filename]){
-                       $this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
-               } else {
-                       $r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like '%%/%s'",
-                               $common_filename);
-                       if (! dbm::is_result($r)) {
-                               $this->cached_profile_image[$avatar_image] = $avatar_image;
-                       } else {
-                               $this->cached_profile_picdate[$common_filename] = "?rev=".urlencode($r[0]['picdate']);
-                               $this->cached_profile_image[$avatar_image] = $avatar_image.$this->cached_profile_picdate[$common_filename];
-                       }
-               }
-               return $this->cached_profile_image[$avatar_image];
-               */
        }
 
 
@@ -1054,7 +1041,7 @@ class App {
 
                // Is the function called statically?
                if (!(isset($this) && get_class($this) == __CLASS__)) {
-                       return(self::$a->remove_baseurl($orig_url));
+                       return self::$a->remove_baseurl($orig_url);
                }
 
                // Remove the hostname from the url if it is an internal link
@@ -1079,11 +1066,12 @@ class App {
         * @param string $name
         */
        function register_template_engine($class, $name = '') {
-               if ($name===""){
+               /// @TODO Really === and not just == ?
+               if ($name === "") {
                        $v = get_class_vars( $class );
-                       if(x($v,"name")) $name = $v['name'];
+                       if (x($v,"name")) $name = $v['name'];
                }
-               if ($name===""){
+               if ($name === "") {
                        echo "template engine <tt>$class</tt> cannot be registered without a name.\n";
                        killme();
                }
@@ -1099,8 +1087,9 @@ class App {
         * @param strin $name Template engine name
         * @return object Template Engine instance
         */
-       function template_engine($name = ''){
-               if ($name!=="") {
+       function template_engine($name = '') {
+               /// @TODO really type-check included?
+               if ($name !== "") {
                        $template_engine = $name;
                } else {
                        $template_engine = 'smarty3';
@@ -1110,7 +1099,7 @@ class App {
                }
 
                if (isset($this->template_engines[$template_engine])){
-                       if(isset($this->template_engine_instance[$template_engine])){
+                       if (isset($this->template_engine_instance[$template_engine])){
                                return $this->template_engine_instance[$template_engine];
                        } else {
                                $class = $this->template_engines[$template_engine];
@@ -1134,18 +1123,6 @@ class App {
 
        function set_template_engine($engine = 'smarty3') {
                $this->theme['template_engine'] = $engine;
-               /*
-               $this->theme['template_engine'] = 'smarty3';
-
-               switch($engine) {
-                       case 'smarty3':
-                               if(is_writable('view/smarty3/'))
-                                       $this->theme['template_engine'] = 'smarty3';
-                               break;
-                       default:
-                               break;
-               }
-               */
        }
 
        function get_template_ldelim($engine = 'smarty3') {
@@ -1157,8 +1134,9 @@ class App {
        }
 
        function save_timestamp($stamp, $value) {
-               if (!isset($this->config['system']['profiler']) || !$this->config['system']['profiler'])
+               if (!isset($this->config['system']['profiler']) || !$this->config['system']['profiler']) {
                        return;
+               }
 
                $duration = (float)(microtime(true)-$stamp);
 
@@ -1240,18 +1218,24 @@ class App {
                array_shift($trace);
 
                $callstack = array();
-               foreach ($trace AS $func)
+               foreach ($trace AS $func) {
                        $callstack[] = $func["function"];
+               }
 
                return implode(", ", $callstack);
        }
 
        function get_useragent() {
-               return(FRIENDICA_PLATFORM." '".FRIENDICA_CODENAME."' ".FRIENDICA_VERSION."-".DB_UPDATE_VERSION."; ".$this->get_baseurl());
+               return
+                       FRIENDICA_PLATFORM . " '" .
+                       FRIENDICA_CODENAME . "' " .
+                       FRIENDICA_VERSION . "-" .
+                       DB_UPDATE_VERSION . "; " .
+                       $this->get_baseurl();
        }
 
        function is_friendica_app() {
-               return($this->is_friendica_app);
+               return $this->is_friendica_app;
        }
 
        /**
@@ -1263,31 +1247,29 @@ class App {
         * @return bool Is it a known backend?
         */
        function is_backend() {
-               $backend = array();
-               $backend[] = "_well_known";
-               $backend[] = "api";
-               $backend[] = "dfrn_notify";
-               $backend[] = "fetch";
-               $backend[] = "hcard";
-               $backend[] = "hostxrd";
-               $backend[] = "nodeinfo";
-               $backend[] = "noscrape";
-               $backend[] = "p";
-               $backend[] = "poco";
-               $backend[] = "post";
-               $backend[] = "proxy";
-               $backend[] = "pubsub";
-               $backend[] = "pubsubhubbub";
-               $backend[] = "receive";
-               $backend[] = "rsd_xml";
-               $backend[] = "salmon";
-               $backend[] = "statistics_json";
-               $backend[] = "xrd";
-
-               if (in_array($this->module, $backend))
-                       return(true);
-               else
-                       return($this->backend);
+               static $backends = array();
+               $backends[] = "_well_known";
+               $backends[] = "api";
+               $backends[] = "dfrn_notify";
+               $backends[] = "fetch";
+               $backends[] = "hcard";
+               $backends[] = "hostxrd";
+               $backends[] = "nodeinfo";
+               $backends[] = "noscrape";
+               $backends[] = "p";
+               $backends[] = "poco";
+               $backends[] = "post";
+               $backends[] = "proxy";
+               $backends[] = "pubsub";
+               $backends[] = "pubsubhubbub";
+               $backends[] = "receive";
+               $backends[] = "rsd_xml";
+               $backends[] = "salmon";
+               $backends[] = "statistics_json";
+               $backends[] = "xrd";
+
+               // Check if current module is in backend or backend flag is set
+               return (in_array($this->module, $backends) || $this->backend);
        }
 
        /**
@@ -1300,13 +1282,15 @@ class App {
                if ($this->is_backend()) {
                        $process = "backend";
                        $max_processes = get_config('system', 'max_processes_backend');
-                       if (intval($max_processes) == 0)
+                       if (intval($max_processes) == 0) {
                                $max_processes = 5;
+                       }
                } else {
                        $process = "frontend";
                        $max_processes = get_config('system', 'max_processes_frontend');
-                       if (intval($max_processes) == 0)
+                       if (intval($max_processes) == 0) {
                                $max_processes = 20;
+                       }
                }
 
                $processlist = dbm::processlist();
@@ -1331,13 +1315,15 @@ class App {
                if ($this->is_backend()) {
                        $process = "backend";
                        $maxsysload = intval(get_config('system', 'maxloadavg'));
-                       if ($maxsysload < 1)
+                       if ($maxsysload < 1) {
                                $maxsysload = 50;
+                       }
                } else {
                        $process = "frontend";
                        $maxsysload = intval(get_config('system','maxloadavg_frontend'));
-                       if ($maxsysload < 1)
+                       if ($maxsysload < 1) {
                                $maxsysload = 50;
+                       }
                }
 
                $load = current_load();
@@ -1360,11 +1346,11 @@ class App {
                // This should prevent the forking of masses of workers.
                $cachekey = "app:proc_run:started";
                $result = Cache::get($cachekey);
-               if (!is_null($result)) {
-                       if ((time() - $result) < 10) {
-                               return;
-                       }
+
+               if (!is_null($result) AND (time() - $result) < 10) {
+                       return;
                }
+
                // Set the timestamp of the last proc_run
                Cache::set($cachekey, time(), CACHE_MINUTE);
 
@@ -1373,15 +1359,17 @@ class App {
                // add baseurl to args. cli scripts can't construct it
                $args[] = $this->get_baseurl();
 
-               for($x = 0; $x < count($args); $x ++)
+               for ($x = 0; $x < count($args); $x ++) {
                        $args[$x] = escapeshellarg($args[$x]);
+               }
 
-               $cmdline = implode($args," ");
+               $cmdline = implode($args, " ");
 
-               if(get_config('system','proc_windows'))
-                       proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo,dirname(__FILE__)));
-               else
-                       proc_close(proc_open($cmdline." &",array(),$foo,dirname(__FILE__)));
+               if (get_config('system', 'proc_windows')) {
+                       proc_close(proc_open('cmd /c start /b ' . $cmdline, array(), $foo, dirname(__FILE__)));
+               } else {
+                       proc_close(proc_open($cmdline . " &", array(), $foo, dirname(__FILE__)));
+               }
 
        }
 
@@ -1459,17 +1447,17 @@ function get_app() {
  * @return bool|int
  */
 function x($s,$k = NULL) {
-       if($k != NULL) {
-               if((is_array($s)) && (array_key_exists($k,$s))) {
-                       if($s[$k])
+       if ($k != NULL) {
+               if ((is_array($s)) && (array_key_exists($k, $s))) {
+                       if ($s[$k]) {
                                return (int) 1;
+                       }
                        return (int) 0;
-       }
+               }
                return false;
-       }
-       else {
-               if(isset($s)) {
-                       if($s) {
+       } else {
+               if (isset($s)) {
+                       if ($s) {
                                return (int) 1;
                        }
                        return (int) 0;
@@ -1497,8 +1485,9 @@ function clean_urls() {
 function z_path() {
        $base = App::get_baseurl();
 
-       if(! clean_urls())
+       if (! clean_urls()) {
                $base .= '/?q=';
+       }
 
        return $base;
 }
@@ -1523,8 +1512,9 @@ function z_root() {
  * @return string
  */
 function absurl($path) {
-       if(strpos($path,'/') === 0)
+       if (strpos($path,'/') === 0) {
                return z_path() . $path;
+       }
        return $path;
 }
 
@@ -1540,12 +1530,13 @@ function is_ajax() {
 function check_db() {
 
        $build = get_config('system','build');
-       if(! x($build)) {
+       if (! x($build)) {
                set_config('system','build',DB_UPDATE_VERSION);
                $build = DB_UPDATE_VERSION;
        }
-       if($build != DB_UPDATE_VERSION)
+       if ($build != DB_UPDATE_VERSION) {
                proc_run(PRIORITY_CRITICAL, 'include/dbupdate.php');
+       }
 
 }
 
@@ -1564,10 +1555,12 @@ function check_url(App $a) {
        // and www.example.com vs example.com.
        // We will only change the url to an ip address if there is no existing setting
 
-       if(! x($url))
+       if (! x($url)) {
                $url = set_config('system','url',App::get_baseurl());
-       if((! link_compare($url,App::get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname)))
+       }
+       if ((! link_compare($url,App::get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname))) {
                $url = set_config('system','url',App::get_baseurl());
+       }
 
        return;
 }
@@ -1578,13 +1571,14 @@ function check_url(App $a) {
  */
 function update_db(App $a) {
        $build = get_config('system','build');
-       if(! x($build))
+       if (! x($build)) {
                $build = set_config('system','build',DB_UPDATE_VERSION);
+       }
 
-       if($build != DB_UPDATE_VERSION) {
+       if ($build != DB_UPDATE_VERSION) {
                $stored = intval($build);
                $current = intval(DB_UPDATE_VERSION);
-               if($stored < $current) {
+               if ($stored < $current) {
                        Config::load('database');
 
                        // We're reporting a different version than what is currently installed.
@@ -1594,12 +1588,13 @@ function update_db(App $a) {
                        // updating right this very second and the correct version of the update.php
                        // file may not be here yet. This can happen on a very busy site.
 
-                       if(DB_UPDATE_VERSION == UPDATE_VERSION) {
+                       if (DB_UPDATE_VERSION == UPDATE_VERSION) {
                                // Compare the current structure with the defined structure
 
                                $t = get_config('database','dbupdate_'.DB_UPDATE_VERSION);
-                               if($t !== false)
+                               if ($t !== false) {
                                        return;
+                               }
 
                                set_config('database','dbupdate_'.DB_UPDATE_VERSION, time());
 
@@ -1607,15 +1602,18 @@ function update_db(App $a) {
                                // conflits with new routine)
                                for ($x = $stored; $x < NEW_UPDATE_ROUTINE_VERSION; $x++) {
                                        $r = run_update_function($x);
-                                       if (!$r) break;
+                                       if (!$r) {
+                                               break;
+                                       }
+                               }
+                               if ($stored < NEW_UPDATE_ROUTINE_VERSION) {
+                                       $stored = NEW_UPDATE_ROUTINE_VERSION;
                                }
-                               if ($stored < NEW_UPDATE_ROUTINE_VERSION) $stored = NEW_UPDATE_ROUTINE_VERSION;
-
 
                                // run new update routine
                                // it update the structure in one call
                                $retval = update_structure(false, true);
-                               if($retval) {
+                               if ($retval) {
                                        update_fail(
                                                DB_UPDATE_VERSION,
                                                $retval
@@ -1626,9 +1624,11 @@ function update_db(App $a) {
                                }
 
                                // run any left update_nnnn functions in update.php
-                               for($x = $stored; $x < $current; $x ++) {
+                               for ($x = $stored; $x < $current; $x ++) {
                                        $r = run_update_function($x);
-                                       if (!$r) break;
+                                       if (!$r) {
+                                               break;
+                                       }
                                }
                        }
                }
@@ -1638,7 +1638,7 @@ function update_db(App $a) {
 }
 
 function run_update_function($x) {
-       if(function_exists('update_' . $x)) {
+       if (function_exists('update_' . $x)) {
 
                // There could be a lot of processes running or about to run.
                // We want exactly one process to run the update command.
@@ -1649,8 +1649,9 @@ function run_update_function($x) {
                // delete the config entry to try again.
 
                $t = get_config('database','update_' . $x);
-               if($t !== false)
+               if ($t !== false) {
                        return false;
+               }
                set_config('database','update_' . $x, time());
 
                // call the specific update
@@ -1658,7 +1659,7 @@ function run_update_function($x) {
                $func = 'update_' . $x;
                $retval = $func();
 
-               if($retval) {
+               if ($retval) {
                        //send the administrator an e-mail
                        update_fail(
                                $x,
@@ -1691,39 +1692,40 @@ function run_update_function($x) {
  *
  * @param App $a
  *
       */
+ */
 function check_plugins(App $a) {
 
        $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
-       if (dbm::is_result($r))
+       if (dbm::is_result($r)) {
                $installed = $r;
-       else
+       } else {
                $installed = array();
+       }
 
        $plugins = get_config('system','addon');
        $plugins_arr = array();
 
-       if($plugins)
+       if ($plugins) {
                $plugins_arr = explode(',',str_replace(' ', '',$plugins));
+       }
 
        $a->plugins = $plugins_arr;
 
        $installed_arr = array();
 
-       if(count($installed)) {
-               foreach($installed as $i) {
-                       if(! in_array($i['name'],$plugins_arr)) {
+       if (count($installed)) {
+               foreach ($installed as $i) {
+                       if (! in_array($i['name'],$plugins_arr)) {
                                uninstall_plugin($i['name']);
-                       }
-                       else {
+                       } else {
                                $installed_arr[] = $i['name'];
                        }
                }
        }
 
-       if(count($plugins_arr)) {
-               foreach($plugins_arr as $p) {
-                       if(! in_array($p,$installed_arr)) {
+       if (count($plugins_arr)) {
+               foreach ($plugins_arr as $p) {
+                       if (! in_array($p,$installed_arr)) {
                                install_plugin($p);
                        }
                }
@@ -1742,8 +1744,9 @@ function get_guid($size=16, $prefix = "") {
                $prefix = hash("crc32", $a->get_hostname());
        }
 
-       while (strlen($prefix) < ($size - 13))
+       while (strlen($prefix) < ($size - 13)) {
                $prefix .= mt_rand();
+       }
 
        if ($size >= 24) {
                $prefix = substr($prefix, 0, $size - 22);
@@ -1783,12 +1786,11 @@ function login($register = false, $hiddens=false) {
 
        $dest_url = $a->query_string;
 
-       if(local_user()) {
+       if (local_user()) {
                $tpl = get_markup_template("logout.tpl");
-       }
-       else {
+       } else {
                $a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array(
-                       '$baseurl'              => $a->get_baseurl(true)
+                       '$baseurl' => $a->get_baseurl(true)
                ));
 
                $tpl = get_markup_template("login.tpl");
@@ -1798,29 +1800,29 @@ function login($register = false, $hiddens=false) {
 
        $o .= replace_macros($tpl, array(
 
-               '$dest_url'     => $dest_url,
-               '$logout'       => t('Logout'),
-               '$login'        => t('Login'),
+               '$dest_url'     => $dest_url,
+               '$logout'       => t('Logout'),
+               '$login'        => t('Login'),
 
-               '$lname'        => array('username', t('Nickname or Email: ') , '', ''),
-               '$lpassword'    => array('password', t('Password: '), '', ''),
-               '$lremember'    => array('remember', t('Remember me'), 0,  ''),
+               '$lname'        => array('username', t('Nickname or Email: ') , '', ''),
+               '$lpassword'    => array('password', t('Password: '), '', ''),
+               '$lremember'    => array('remember', t('Remember me'), 0,  ''),
 
-               '$openid'       => !$noid,
-               '$lopenid'      => array('openid_url', t('Or login using OpenID: '),'',''),
+               '$openid'       => !$noid,
+               '$lopenid'      => array('openid_url', t('Or login using OpenID: '),'',''),
 
-               '$hiddens'      => $hiddens,
+               '$hiddens'      => $hiddens,
 
-               '$register'     => $reg,
+               '$register'     => $reg,
 
                '$lostpass'     => t('Forgot your password?'),
                '$lostlink'     => t('Password Reset'),
 
-               '$tostitle'     => t('Website Terms of Service'),
-               '$toslink'      => t('terms of service'),
+               '$tostitle'     => t('Website Terms of Service'),
+               '$toslink'      => t('terms of service'),
 
-               '$privacytitle' => t('Website Privacy Policy'),
-               '$privacylink'  => t('privacy policy'),
+               '$privacytitle' => t('Website Privacy Policy'),
+               '$privacylink'  => t('privacy policy'),
 
        ));
 
@@ -1834,18 +1836,20 @@ function login($register = false, $hiddens=false) {
  */
 function killme() {
 
-       if (!get_app()->is_backend())
+       if (!get_app()->is_backend()) {
                session_write_close();
+       }
 
-       exit;
+       exit();
 }
 
 /**
  * @brief Redirect to another URL and terminate this process.
  */
 function goaway($s) {
-       if (!strstr(normalise_link($s), "http://"))
+       if (!strstr(normalise_link($s), "http://")) {
                $s = App::get_baseurl()."/".$s;
+       }
 
        header("Location: $s");
        killme();
@@ -1876,11 +1880,11 @@ function public_contact() {
                if (x($_SESSION, 'my_address')) {
                        // Local user
                        $public_contact_id = intval(get_contact($_SESSION['my_address'], 0));
-               } else if (x($_SESSION, 'visitor_home')) {
+               } elseif (x($_SESSION, 'visitor_home')) {
                        // Remote user
                        $public_contact_id = intval(get_contact($_SESSION['visitor_home'], 0));
                }
-       } else if (!x($_SESSION, 'authenticated')) {
+       } elseif (!x($_SESSION, 'authenticated')) {
                $public_contact_id = false;
        }
 
@@ -1893,8 +1897,9 @@ function public_contact() {
  * @return int|bool visitor_id or false
  */
 function remote_user() {
-       if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
+       if ((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id'))) {
                return intval($_SESSION['visitor_id']);
+       }
        return false;
 }
 
@@ -1907,9 +1912,12 @@ function remote_user() {
  */
 function notice($s) {
        $a = get_app();
-       if(! x($_SESSION,'sysmsg'))     $_SESSION['sysmsg'] = array();
-       if($a->interactive)
+       if (! x($_SESSION,'sysmsg')) {
+               $_SESSION['sysmsg'] = array();
+       }
+       if ($a->interactive) {
                $_SESSION['sysmsg'][] = $s;
+       }
 }
 
 /**
@@ -1922,12 +1930,16 @@ function notice($s) {
 function info($s) {
        $a = get_app();
 
-       if (local_user() AND get_pconfig(local_user(),'system','ignore_info'))
+       if (local_user() AND get_pconfig(local_user(),'system','ignore_info')) {
                return;
+       }
 
-       if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
-       if($a->interactive)
+       if (! x($_SESSION,'sysmsg_info')) {
+               $_SESSION['sysmsg_info'] = array();
+       }
+       if ($a->interactive) {
                $_SESSION['sysmsg_info'][] = $s;
+       }
 }
 
 
@@ -1989,8 +2001,9 @@ function proc_run($cmd){
        $arr = array('args' => $args, 'run_cmd' => true);
 
        call_hooks("proc_run", $arr);
-       if (!$arr['run_cmd'] OR !count($args))
+       if (!$arr['run_cmd'] OR !count($args)) {
                return;
+       }
 
        $priority = PRIORITY_MEDIUM;
        $dont_fork = get_config("system", "worker_dont_fork");
@@ -2013,12 +2026,13 @@ function proc_run($cmd){
        $found = q("SELECT `id` FROM `workerqueue` WHERE `parameter` = '%s'",
                dbesc($parameters));
 
-       if (!$found)
+       if (!dbm::is_result($found)) {
                q("INSERT INTO `workerqueue` (`parameter`, `created`, `priority`)
                        VALUES ('%s', '%s', %d)",
                        dbesc($parameters),
                        dbesc(datetime_convert()),
                        intval($priority));
+       }
 
        // Should we quit and wait for the poller to be called as a cronjob?
        if ($dont_fork) {
@@ -2031,12 +2045,14 @@ function proc_run($cmd){
        // Get number of allowed number of worker threads
        $queues = intval(get_config("system", "worker_queues"));
 
-       if ($queues == 0)
+       if ($queues == 0) {
                $queues = 4;
+       }
 
        // If there are already enough workers running, don't fork another one
-       if ($workers[0]["workers"] >= $queues)
+       if ($workers[0]["workers"] >= $queues) {
                return;
+       }
 
        // Now call the poller to execute the jobs that we just added to the queue
        $args = array("include/poller.php", "no_cron");
@@ -2053,20 +2069,22 @@ function current_theme(){
 
        // Find the theme that belongs to the user whose stuff we are looking at
 
-       if($a->profile_uid && ($a->profile_uid != local_user())) {
+       if ($a->profile_uid && ($a->profile_uid != local_user())) {
                $r = q("select theme from user where uid = %d limit 1",
                        intval($a->profile_uid)
                );
-               if (dbm::is_result($r))
+               if (dbm::is_result($r)) {
                        $page_theme = $r[0]['theme'];
+               }
        }
 
        // Allow folks to over-rule user themes and always use their own on their own site.
        // This works only if the user is on the same server
 
-       if($page_theme && local_user() && (local_user() != $a->profile_uid)) {
-               if(get_pconfig(local_user(),'system','always_my_theme'))
+       if ($page_theme && local_user() && (local_user() != $a->profile_uid)) {
+               if (get_pconfig(local_user(),'system','always_my_theme')) {
                        $page_theme = null;
+               }
        }
 
 //             $mobile_detect = new Mobile_Detect();
@@ -2087,39 +2105,44 @@ function current_theme(){
                        }
                        $theme_name = ((isset($_SESSION) && x($_SESSION,'mobile-theme')) ? $_SESSION['mobile-theme'] : $system_theme);
 
-                       if($theme_name === '---') {
+                       if ($theme_name === '---') {
                                // user has selected to have the mobile theme be the same as the normal one
                                $system_theme = $standard_system_theme;
                                $theme_name = $standard_theme_name;
 
-                               if($page_theme)
+                               if ($page_theme) {
                                        $theme_name = $page_theme;
+                               }
                        }
                }
-       }
-       else {
+       } else {
                $system_theme = $standard_system_theme;
                $theme_name = $standard_theme_name;
 
-               if($page_theme)
+               if ($page_theme) {
                        $theme_name = $page_theme;
+               }
        }
 
-       if($theme_name &&
+       if ($theme_name &&
                        (file_exists('view/theme/' . $theme_name . '/style.css') ||
-                                       file_exists('view/theme/' . $theme_name . '/style.php')))
+                                       file_exists('view/theme/' . $theme_name . '/style.php'))) {
                return($theme_name);
+       }
 
-       foreach($app_base_themes as $t) {
-               if(file_exists('view/theme/' . $t . '/style.css')||
-                               file_exists('view/theme/' . $t . '/style.php'))
+       foreach ($app_base_themes as $t) {
+               if (file_exists('view/theme/' . $t . '/style.css') ||
+                               file_exists('view/theme/' . $t . '/style.php')) {
                        return($t);
+               }
        }
 
        $fallback = array_merge(glob('view/theme/*/style.css'),glob('view/theme/*/style.php'));
-       if(count($fallback))
+       if (count($fallback)) {
                return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
+       }
 
+       /// @TODO No final return statement?
 }
 
 /**
@@ -2135,8 +2158,9 @@ function current_theme_url() {
        $t = current_theme();
 
        $opts = (($a->profile_uid) ? '?f=&puid=' . $a->profile_uid : '');
-       if (file_exists('view/theme/' . $t . '/style.php'))
+       if (file_exists('view/theme/' . $t . '/style.php')) {
                return('view/theme/'.$t.'/style.pcss'.$opts);
+       }
 
        return('view/theme/'.$t.'/style.css');
 }
@@ -2165,8 +2189,9 @@ function feed_birthday($uid,$tz) {
 
        $birthday = '';
 
-       if(! strlen($tz))
+       if (! strlen($tz)) {
                $tz = 'UTC';
+       }
 
        $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
                        intval($uid)
@@ -2174,13 +2199,14 @@ function feed_birthday($uid,$tz) {
 
        if (dbm::is_result($p)) {
                $tmp_dob = substr($p[0]['dob'],5);
-               if(intval($tmp_dob)) {
+               if (intval($tmp_dob)) {
                        $y = datetime_convert($tz,$tz,'now','Y');
                        $bd = $y . '-' . $tmp_dob . ' 00:00';
                        $t_dob = strtotime($bd);
                        $now = strtotime(datetime_convert($tz,$tz,'now'));
-                       if($t_dob < $now)
+                       if ($t_dob < $now) {
                                $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
+                       }
                        $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME);
                }
        }
@@ -2199,8 +2225,9 @@ function is_site_admin() {
        $adminlist = explode(",", str_replace(" ", "", $a->config['admin_email']));
 
        //if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
-       if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && in_array($a->user['email'], $adminlist))
+       if (local_user() && x($a->user,'email') && x($a->config,'admin_email') && in_array($a->user['email'], $adminlist)) {
                return true;
+       }
        return false;
 }
 
@@ -2212,21 +2239,24 @@ function is_site_admin() {
  *
  * @return string
  */
-function build_querystring($params, $name=null) {
+function build_querystring($params, $name = null) {
        $ret = "";
-       foreach($params as $key=>$val) {
-               if(is_array($val)) {
-                       if($name==null) {
+       foreach ($params as $key => $val) {
+               if (is_array($val)) {
+                       /// @TODO maybe not compare against null, use is_null()
+                       if ($name == null) {
                                $ret .= build_querystring($val, $key);
                        } else {
                                $ret .= build_querystring($val, $name."[$key]");
                        }
                } else {
                        $val = urlencode($val);
-                       if($name!=null) {
-                               $ret.=$name."[$key]"."=$val&";
+                       /// @TODO maybe not compare against null, use is_null()
+                       if ($name != null) {
+                               /// @TODO two string concated, can be merged to one
+                               $ret .= $name . "[$key]" . "=$val&";
                        } else {
-                               $ret.= "$key=$val&";
+                               $ret .= "$key=$val&";
                        }
                }
        }
@@ -2235,7 +2265,7 @@ function build_querystring($params, $name=null) {
 
 function explode_querystring($query) {
        $arg_st = strpos($query, '?');
-       if($arg_st !== false) {
+       if ($arg_st !== false) {
                $base = substr($query, 0, $arg_st);
                $arg_st += 1;
        } else {
@@ -2244,13 +2274,15 @@ function explode_querystring($query) {
        }
 
        $args = explode('&', substr($query, $arg_st));
-       foreach($args as $k=>$arg) {
-               if($arg === '')
+       foreach ($args as $k => $arg) {
+               /// @TODO really compare type-safe here?
+               if ($arg === '') {
                        unset($args[$k]);
+               }
        }
        $args = array_values($args);
 
-       if(!$base) {
+       if (!$base) {
                $base = $args[0];
                unset($args[0]);
                $args = array_values($args);
@@ -2269,8 +2301,12 @@ function explode_querystring($query) {
 */
 function curPageURL() {
        $pageURL = 'http';
-       if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
+       if ($_SERVER["HTTPS"] == "on") {
+               $pageURL .= "s";
+       }
+
        $pageURL .= "://";
+
        if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") {
                $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
        } else {
@@ -2281,7 +2317,8 @@ function curPageURL() {
 
 function random_digits($digits) {
        $rn = '';
-       for($i = 0; $i < $digits; $i++) {
+       for ($i = 0; $i < $digits; $i++) {
+               /// @TODO rand() is different to mt_rand() and maybe lesser "random"
                $rn .= rand(0,9);
        }
        return $rn;
@@ -2290,8 +2327,9 @@ function random_digits($digits) {
 function get_server() {
        $server = get_config("system", "directory");
 
-       if ($server == "")
+       if ($server == "") {
                $server = "http://dir.friendi.ca";
+       }
 
        return($server);
 }
@@ -2299,12 +2337,13 @@ function get_server() {
 function get_cachefile($file, $writemode = true) {
        $cache = get_itemcachepath();
 
-       if ((! $cache) || (! is_dir($cache)))
+       if ((! $cache) || (! is_dir($cache))) {
                return("");
+       }
 
-       $subfolder = $cache."/".substr($file, 0, 2);
+       $subfolder = $cache . "/" . substr($file, 0, 2);
 
-       $cachepath = $subfolder."/".$file;
+       $cachepath = $subfolder . "/" . $file;
 
        if ($writemode) {
                if (!is_dir($subfolder)) {
@@ -2313,7 +2352,8 @@ function get_cachefile($file, $writemode = true) {
                }
        }
 
-       return($cachepath);
+       /// @TODO no need to put braces here
+       return $cachepath;
 }
 
 function clear_cache($basepath = "", $path = "") {
@@ -2322,24 +2362,29 @@ function clear_cache($basepath = "", $path = "") {
                $path = $basepath;
        }
 
-       if (($path == "") OR (!is_dir($path)))
+       if (($path == "") OR (!is_dir($path))) {
                return;
+       }
 
-       if (substr(realpath($path), 0, strlen($basepath)) != $basepath)
+       if (substr(realpath($path), 0, strlen($basepath)) != $basepath) {
                return;
+       }
 
        $cachetime = (int)get_config('system','itemcache_duration');
-       if ($cachetime == 0)
+       if ($cachetime == 0) {
                $cachetime = 86400;
+       }
 
        if (is_writable($path)){
                if ($dh = opendir($path)) {
                        while (($file = readdir($dh)) !== false) {
                                $fullpath = $path."/".$file;
-                               if ((filetype($fullpath) == "dir") and ($file != ".") and ($file != ".."))
+                               if ((filetype($fullpath) == "dir") and ($file != ".") and ($file != "..")) {
                                        clear_cache($basepath, $fullpath);
-                               if ((filetype($fullpath) == "file") and (filectime($fullpath) < (time() - $cachetime)))
+                               }
+                               if ((filetype($fullpath) == "file") and (filectime($fullpath) < (time() - $cachetime))) {
                                        unlink($fullpath);
+                               }
                        }
                        closedir($dh);
                }
@@ -2349,8 +2394,9 @@ function clear_cache($basepath = "", $path = "") {
 function get_itemcachepath() {
        // Checking, if the cache is deactivated
        $cachetime = (int)get_config('system','itemcache_duration');
-       if ($cachetime < 0)
+       if ($cachetime < 0) {
                return "";
+       }
 
        $itemcache = get_config('system','itemcache');
        if (($itemcache != "") AND App::directory_usable($itemcache)) {
@@ -2361,7 +2407,7 @@ function get_itemcachepath() {
 
        if ($temppath != "") {
                $itemcache = $temppath."/itemcache";
-               if(!file_exists($itemcache) && !is_dir($itemcache)) {
+               if (!file_exists($itemcache) && !is_dir($itemcache)) {
                        mkdir($itemcache);
                }
 
@@ -2427,8 +2473,10 @@ function get_temppath() {
        if (($temppath != "") AND App::directory_usable($temppath)) {
                // To avoid any interferences with other systems we create our own directory
                $new_temppath .= "/".$a->get_hostname();
-               if (!is_dir($new_temppath))
+               if (!is_dir($new_temppath)) {
+                       /// @TODO There is a mkdir()+chmod() upwards, maybe generalize this (+ configurable) into a function/method?
                        mkdir($new_temppath);
+               }
 
                if (App::directory_usable($new_temppath)) {
                        // The new path is usable, we are happy
@@ -2449,14 +2497,15 @@ function get_temppath() {
 function set_template_engine(App $a, $engine = 'internal') {
 /// @note This function is no longer necessary, but keep it as a wrapper to the class method
 /// to avoid breaking themes again unnecessarily
+/// @TODO maybe output a warning here so the theme developer can see it? PHP won't show such warnings like Java does.
 
        $a->set_template_engine($engine);
 }
 
-if(!function_exists('exif_imagetype')) {
+if (!function_exists('exif_imagetype')) {
        function exif_imagetype($file) {
                $size = getimagesize($file);
-               return($size[2]);
+               return $size[2];
        }
 }
 
@@ -2465,37 +2514,42 @@ function validate_include(&$file) {
 
        $file = realpath($file);
 
-       if (strpos($file, getcwd()) !== 0)
+       if (strpos($file, getcwd()) !== 0) {
                return false;
+       }
 
        $file = str_replace(getcwd()."/", "", $file, $count);
-       if ($count != 1)
+       if ($count != 1) {
                return false;
+       }
 
-       if ($orig_file !== $file)
+       if ($orig_file !== $file) {
                return false;
+       }
 
        $valid = false;
-       if (strpos($file, "include/") === 0)
+       if (strpos($file, "include/") === 0) {
                $valid = true;
+       }
 
-       if (strpos($file, "addon/") === 0)
+       if (strpos($file, "addon/") === 0) {
                $valid = true;
+       }
 
-       if (!$valid)
-               return false;
-
-       return true;
+       // Simply return flag
+       return ($valid);
 }
 
 function current_load() {
-       if (!function_exists('sys_getloadavg'))
+       if (!function_exists('sys_getloadavg')) {
                return false;
+       }
 
        $load_arr = sys_getloadavg();
 
-       if (!is_array($load_arr))
+       if (!is_array($load_arr)) {
                return false;
+       }
 
        return max($load_arr[0], $load_arr[1]);
 }
@@ -2516,8 +2570,9 @@ function argc() {
  * @return string Value of the argv key
  */
 function argv($x) {
-       if(array_key_exists($x,get_app()->argv))
+       if (array_key_exists($x,get_app()->argv)) {
                return get_app()->argv[$x];
+       }
 
        return '';
 }
@@ -2541,20 +2596,24 @@ function infinite_scroll_data($module) {
                AND ($module == "network") AND ($_GET["mode"] != "minimal")) {
 
                // get the page number
-               if (is_string($_GET["page"]))
+               if (is_string($_GET["page"])) {
                        $pageno = $_GET["page"];
-               else
+               } else {
                        $pageno = 1;
+               }
 
                $reload_uri = "";
 
                // try to get the uri from which we load the content
-               foreach ($_GET AS $param => $value)
-                       if (($param != "page") AND ($param != "q"))
-                               $reload_uri .= "&".$param."=".urlencode($value);
+               foreach ($_GET AS $param => $value) {
+                       if (($param != "page") AND ($param != "q")) {
+                               $reload_uri .= "&" . $param . "=" . urlencode($value);
+                       }
+               }
 
-               if (($a->page_offset != "") AND !strstr($reload_uri, "&offset="))
-                       $reload_uri .= "&offset=".urlencode($a->page_offset);
+               if (($a->page_offset != "") AND !strstr($reload_uri, "&offset=")) {
+                       $reload_uri .= "&offset=" . urlencode($a->page_offset);
+               }
 
                $arr = array("pageno" => $pageno, "reload_uri" => $reload_uri);
 
index 4002bb4268de07a2dca041789dfac033ff557666..aae935963d0427c7b6ab7afd3cefc62ecc73893a 100644 (file)
@@ -41,6 +41,7 @@ class dfrn {
         * @param array $owner Owner record
         *
         * @return string DFRN entries
+        * @todo Add type-hints
         */
        public static function entries($items,$owner) {
 
@@ -49,10 +50,11 @@ class dfrn {
 
                $root = self::add_header($doc, $owner, "dfrn:owner", "", false);
 
-               if(! count($items))
+               if (! count($items)) {
                        return trim($doc->saveXML());
+               }
 
-               foreach($items as $item) {
+               foreach ($items as $item) {
                        $entry = self::entry($doc, "text", $item, $owner, $item["entry:comment-allow"], $item["entry:cid"]);
                        $root->appendChild($entry);
                }
@@ -82,14 +84,17 @@ class dfrn {
                $starred     = false;   // not yet implemented, possible security issues
                $converse    = false;
 
-               if($public_feed && $a->argc > 2) {
-                       for($x = 2; $x < $a->argc; $x++) {
-                               if($a->argv[$x] == 'converse')
+               if ($public_feed && $a->argc > 2) {
+                       for ($x = 2; $x < $a->argc; $x++) {
+                               if ($a->argv[$x] == 'converse') {
                                        $converse = true;
-                               if($a->argv[$x] == 'starred')
+                               }
+                               if ($a->argv[$x] == 'starred') {
                                        $starred = true;
-                               if($a->argv[$x] == 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1]))
+                               }
+                               if ($a->argv[$x] == 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1])) {
                                        $category = $a->argv[$x+1];
+                               }
                        }
                }
 
@@ -115,7 +120,7 @@ class dfrn {
 
                $sql_post_table = "";
 
-               if(! $public_feed) {
+               if (! $public_feed) {
 
                        $sql_extra = '';
                        switch($direction) {
@@ -148,12 +153,13 @@ class dfrn {
                        require_once('include/security.php');
                        $groups = init_groups_visitor($contact['id']);
 
-                       if(count($groups)) {
-                               for($x = 0; $x < count($groups); $x ++)
+                       if (count($groups)) {
+                               for ($x = 0; $x < count($groups); $x ++)
                                        $groups[$x] = '<' . intval($groups[$x]) . '>' ;
                                $gs = implode('|', $groups);
-                       } else
+                       } else {
                                $gs = '<<>>' ; // Impossible to match
+                       }
 
                        $sql_extra = sprintf("
                                AND ( `allow_cid` = '' OR     `allow_cid` REGEXP '<%d>' )
@@ -168,23 +174,26 @@ class dfrn {
                        );
                }
 
-               if($public_feed)
+               if ($public_feed) {
                        $sort = 'DESC';
-               else
+               } else {
                        $sort = 'ASC';
+               }
 
-               if(! strlen($last_update))
+               if (! strlen($last_update)) {
                        $last_update = 'now -30 days';
+               }
 
-               if(isset($category)) {
+               if (isset($category)) {
                        $sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
                                        dbesc(protect_sprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($owner_id));
                        //$sql_extra .= file_tag_file_query('item',$category,'category');
                }
 
-               if($public_feed) {
-                       if(! $converse)
+               if ($public_feed) {
+                       if (! $converse) {
                                $sql_extra .= " AND `contact`.`self` = 1 ";
+                       }
                }
 
                $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
@@ -207,8 +216,10 @@ class dfrn {
                        dbesc($sort)
                );
 
-               // Will check further below if this actually returned results.
-               // We will provide an empty feed if that is the case.
+               /*
+                * Will check further below if this actually returned results.
+                * We will provide an empty feed if that is the case.
+                */
 
                $items = $r;
 
@@ -217,20 +228,22 @@ class dfrn {
 
                $alternatelink = $owner['url'];
 
-               if(isset($category))
+               if (isset($category)) {
                        $alternatelink .= "/category/".$category;
+               }
 
-               if ($public_feed)
+               if ($public_feed) {
                        $author = "dfrn:owner";
-               else
+               } else {
                        $author = "author";
+               }
 
                $root = self::add_header($doc, $owner, $author, $alternatelink, true);
 
-               // This hook can't work anymore
+               /// @TODO This hook can't work anymore
                //      call_hooks('atom_feed', $atom);
 
-               if (!count($items) OR $onlyheader) {
+               if (!dbm::is_result($items) OR $onlyheader) {
                        $atom = trim($doc->saveXML());
 
                        call_hooks('atom_feed_end', $atom);
@@ -238,21 +251,24 @@ class dfrn {
                        return $atom;
                }
 
-               foreach($items as $item) {
+               foreach ($items as $item) {
 
                        // prevent private email from leaking.
-                       if($item['network'] == NETWORK_MAIL)
+                       if ($item['network'] == NETWORK_MAIL) {
                                continue;
+                       }
 
                        // public feeds get html, our own nodes use bbcode
 
-                       if($public_feed) {
+                       if ($public_feed) {
                                $type = 'html';
                                // catch any email that's in a public conversation and make sure it doesn't leak
-                               if($item['private'])
+                               if ($item['private']) {
                                        continue;
-                       } else
+                               }
+                       } else {
                                $type = 'text';
+                       }
 
                        $entry = self::entry($doc, $type, $item, $owner, true);
                        $root->appendChild($entry);
@@ -273,6 +289,7 @@ class dfrn {
         * @param array $owner Owner record
         *
         * @return string DFRN mail
+        * @todo Add type-hints
         */
        public static function mail($item, $owner) {
                $doc = new DOMDocument('1.0', 'utf-8');
@@ -307,6 +324,7 @@ class dfrn {
         * @param array $owner Owner record
         *
         * @return string DFRN suggestions
+        * @todo Add type-hints
         */
        public static function fsuggest($item, $owner) {
                $doc = new DOMDocument('1.0', 'utf-8');
@@ -334,12 +352,13 @@ class dfrn {
         * @param int $uid User ID
         *
         * @return string DFRN relocations
+        * @todo Add type-hints
         */
        public static function relocate($owner, $uid) {
 
                /* get site pubkey. this could be a new installation with no site keys*/
                $pubkey = get_config('system','site_pubkey');
-               if(! $pubkey) {
+               if (! $pubkey) {
                        $res = new_keypair(1024);
                        set_config('system','site_prvkey', $res['prvkey']);
                        set_config('system','site_pubkey', $res['pubkey']);
@@ -350,8 +369,9 @@ class dfrn {
                $photos = array();
                $ext = Photo::supportedTypes();
 
-               foreach($rp as $p)
+               foreach ($rp as $p) {
                        $photos[$p['scale']] = app::get_baseurl().'/photo/'.$p['resource-id'].'-'.$p['scale'].'.'.$ext[$p['type']];
+               }
 
                unset($rp, $ext);
 
@@ -390,11 +410,13 @@ class dfrn {
         * @param bool $public Is it a header for public posts?
         *
         * @return object XML root object
+        * @todo Add type-hints
         */
        private static function add_header($doc, $owner, $authorelement, $alternatelink = "", $public = false) {
 
-               if ($alternatelink == "")
+               if ($alternatelink == "") {
                        $alternatelink = $owner['url'];
+               }
 
                $root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed');
                $doc->appendChild($root);
@@ -437,8 +459,9 @@ class dfrn {
                }
 
                // For backward compatibility we keep this element
-               if ($owner['page-flags'] == PAGE_COMMUNITY)
+               if ($owner['page-flags'] == PAGE_COMMUNITY) {
                        xml::add_element($doc, $root, "dfrn:community", 1);
+               }
 
                // The former element is replaced by this one
                xml::add_element($doc, $root, "dfrn:account_type", $owner["account-type"]);
@@ -461,6 +484,7 @@ class dfrn {
         * @param string $authorelement Element name for the author
         *
         * @return object XML author object
+        * @todo Add type-hints
         */
        private static function add_author($doc, $owner, $authorelement, $public) {
 
@@ -468,10 +492,11 @@ class dfrn {
                $r = q("SELECT `id` FROM `profile` INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
                                WHERE (`hidewall` OR NOT `net-publish`) AND `user`.`uid` = %d",
                        intval($owner['uid']));
-               if ($r)
+               if (dbm::is_result($r)) {
                        $hidewall = true;
-               else
+               } else {
                        $hidewall = false;
+               }
 
                $author = $doc->createElement($authorelement);
 
@@ -479,10 +504,11 @@ class dfrn {
                $uridate = datetime_convert('UTC', 'UTC', $owner['uri-date'].'+00:00', ATOM_TIME);
                $picdate = datetime_convert('UTC', 'UTC', $owner['avatar-date'].'+00:00', ATOM_TIME);
 
-               if (!$public OR !$hidewall)
+               $attributes = array();
+
+               if (!$public OR !$hidewall) {
                        $attributes = array("dfrn:updated" => $namdate);
-               else
-                       $attributes = array();
+               }
 
                xml::add_element($doc, $author, "name", $owner["name"], $attributes);
                xml::add_element($doc, $author, "uri", app::get_baseurl().'/profile/'.$owner["nickname"], $attributes);
@@ -491,20 +517,23 @@ class dfrn {
                $attributes = array("rel" => "photo", "type" => "image/jpeg",
                                        "media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
 
-               if (!$public OR !$hidewall)
+               if (!$public OR !$hidewall) {
                        $attributes["dfrn:updated"] = $picdate;
+               }
 
                xml::add_element($doc, $author, "link", "", $attributes);
 
                $attributes["rel"] = "avatar";
                xml::add_element($doc, $author, "link", "", $attributes);
 
-               if ($hidewall)
+               if ($hidewall) {
                        xml::add_element($doc, $author, "dfrn:hide", "true");
+               }
 
                // The following fields will only be generated if the data isn't meant for a public feed
-               if ($public)
+               if ($public) {
                        return $author;
+               }
 
                $birthday = feed_birthday($owner['uid'], $owner['timezone']);
 
@@ -519,7 +548,7 @@ class dfrn {
                                INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
                                WHERE `profile`.`is-default` AND NOT `user`.`hidewall` AND `user`.`uid` = %d",
                        intval($owner['uid']));
-               if ($r) {
+               if (dbm::is_result($r)) {
                        $profile = $r[0];
 
                        xml::add_element($doc, $author, "poco:displayName", $profile["name"]);
@@ -547,8 +576,9 @@ class dfrn {
                        if (trim($profile["pub_keywords"]) != "") {
                                $keywords = explode(",", $profile["pub_keywords"]);
 
-                               foreach ($keywords AS $keyword)
+                               foreach ($keywords AS $keyword) {
                                        xml::add_element($doc, $author, "poco:tags", trim($keyword));
+                               }
 
                        }
 
@@ -565,14 +595,17 @@ class dfrn {
 
                                xml::add_element($doc, $element, "poco:formatted", formatted_location($profile));
 
-                               if (trim($profile["locality"]) != "")
+                               if (trim($profile["locality"]) != "") {
                                        xml::add_element($doc, $element, "poco:locality", $profile["locality"]);
+                               }
 
-                               if (trim($profile["region"]) != "")
+                               if (trim($profile["region"]) != "") {
                                        xml::add_element($doc, $element, "poco:region", $profile["region"]);
+                               }
 
-                               if (trim($profile["country-name"]) != "")
+                               if (trim($profile["country-name"]) != "") {
                                        xml::add_element($doc, $element, "poco:country", $profile["country-name"]);
+                               }
 
                                $author->appendChild($element);
                        }
@@ -590,6 +623,7 @@ class dfrn {
         * @param array $items Item elements
         *
         * @return object XML author object
+        * @todo Add type-hints
         */
        private static function add_entry_author($doc, $element, $contact_url, $item) {
 
@@ -630,35 +664,43 @@ class dfrn {
         * @param string $activity activity value
         *
         * @return object XML activity object
+        * @todo Add type-hints
         */
        private static function create_activity($doc, $element, $activity) {
 
-               if($activity) {
+               if ($activity) {
                        $entry = $doc->createElement($element);
 
                        $r = parse_xml_string($activity, false);
-                       if(!$r)
+                       if (!$r) {
                                return false;
-                       if($r->type)
+                       }
+                       if ($r->type) {
                                xml::add_element($doc, $entry, "activity:object-type", $r->type);
-                       if($r->id)
+                       }
+                       if ($r->id) {
                                xml::add_element($doc, $entry, "id", $r->id);
-                       if($r->title)
+                       }
+                       if ($r->title) {
                                xml::add_element($doc, $entry, "title", $r->title);
-                       if($r->link) {
-                               if(substr($r->link,0,1) == '<') {
-                                       if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
-                                               $r->link = str_replace('&','&amp;', $r->link);
+                       }
 
-                                       $r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
+                       if ($r->link) {
+                               if (substr($r->link, 0, 1) == '<') {
+                                       if (strstr($r->link, '&') && (! strstr($r->link, '&amp;'))) {
+                                               $r->link = str_replace('&', '&amp;', $r->link);
+                                       }
+
+                                       $r->link = preg_replace('/\<link(.*?)\"\>/', '<link$1"/>', $r->link);
 
                                        // XML does need a single element as root element so we add a dummy element here
-                                       $data = parse_xml_string("<dummy>".$r->link."</dummy>", false);
+                                       $data = parse_xml_string("<dummy>" . $r->link . "</dummy>", false);
                                        if (is_object($data)) {
                                                foreach ($data->link AS $link) {
                                                        $attributes = array();
-                                                       foreach ($link->attributes() AS $parameter => $value)
+                                                       foreach ($link->attributes() AS $parameter => $value) {
                                                                $attributes[$parameter] = $value;
+                                                       }
                                                        xml::add_element($doc, $entry, "link", "", $attributes);
                                                }
                                        }
@@ -667,8 +709,9 @@ class dfrn {
                                        xml::add_element($doc, $entry, "link", "", $attributes);
                                }
                        }
-                       if($r->content)
+                       if ($r->content) {
                                xml::add_element($doc, $entry, "content", bbcode($r->content), array("type" => "html"));
+                       }
 
                        return $entry;
                }
@@ -684,23 +727,26 @@ class dfrn {
         * @param array $item Item element
         *
         * @return object XML attachment object
+        * @todo Add type-hints
         */
        private static function get_attachment($doc, $root, $item) {
                $arr = explode('[/attach],',$item['attach']);
-               if(count($arr)) {
-                       foreach($arr as $r) {
+               if (count($arr)) {
+                       foreach ($arr as $r) {
                                $matches = false;
                                $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
-                               if($cnt) {
+                               if ($cnt) {
                                        $attributes = array("rel" => "enclosure",
                                                        "href" => $matches[1],
                                                        "type" => $matches[3]);
 
-                                       if(intval($matches[2]))
+                                       if (intval($matches[2])) {
                                                $attributes["length"] = intval($matches[2]);
+                                       }
 
-                                       if(trim($matches[4]) != "")
+                                       if (trim($matches[4]) != "") {
                                                $attributes["title"] = trim($matches[4]);
+                                       }
 
                                        xml::add_element($doc, $root, "link", "", $attributes);
                                }
@@ -719,25 +765,28 @@ class dfrn {
         * @param int $cid Contact ID of the recipient
         *
         * @return object XML entry object
+        * @todo Add type-hints
         */
        private static function entry($doc, $type, $item, $owner, $comment = false, $cid = 0) {
 
                $mentioned = array();
 
-               if(!$item['parent'])
+               if (!$item['parent']) {
                        return;
+               }
 
-               if($item['deleted']) {
+               if ($item['deleted']) {
                        $attributes = array("ref" => $item['uri'], "when" => datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME));
                        return xml::create_element($doc, "at:deleted-entry", "", $attributes);
                }
 
                $entry = $doc->createElement("entry");
 
-               if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid'])
+               if ($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid']) {
                        $body = fix_private_photos($item['body'],$owner['uid'],$item,$cid);
-               else
+               } else {
                        $body = $item['body'];
+               }
 
                // Remove the abstract element. It is only locally important.
                $body = remove_abstract($body);
@@ -745,8 +794,9 @@ class dfrn {
                if ($type == 'html') {
                        $htmlbody = $body;
 
-                       if ($item['title'] != "")
+                       if ($item['title'] != "") {
                                $htmlbody = "[b]".$item['title']."[/b]\n\n".$htmlbody;
+                       }
 
                        $htmlbody = bbcode($htmlbody, false, false, 7);
                }
@@ -757,7 +807,7 @@ class dfrn {
                $dfrnowner = self::add_entry_author($doc, "dfrn:owner", $item["owner-link"], $item);
                $entry->appendChild($dfrnowner);
 
-               if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
+               if (($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
                        $parent = q("SELECT `guid` FROM `item` WHERE `id` = %d", intval($item["parent"]));
                        $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
                        $attributes = array("ref" => $parent_item, "type" => "text/html",
@@ -785,26 +835,33 @@ class dfrn {
 
                // "comment-allow" is some old fashioned stuff for old Friendica versions.
                // It is included in the rewritten code for completeness
-               if ($comment)
+               if ($comment) {
                        xml::add_element($doc, $entry, "dfrn:comment-allow", intval($item['last-child']));
+               }
 
-               if($item['location'])
+               if ($item['location']) {
                        xml::add_element($doc, $entry, "dfrn:location", $item['location']);
+               }
 
-               if($item['coord'])
+               if ($item['coord']) {
                        xml::add_element($doc, $entry, "georss:point", $item['coord']);
+               }
 
-               if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
+               if (($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid'])) {
                        xml::add_element($doc, $entry, "dfrn:private", (($item['private']) ? $item['private'] : 1));
+               }
 
-               if($item['extid'])
+               if ($item['extid']) {
                        xml::add_element($doc, $entry, "dfrn:extid", $item['extid']);
+               }
 
-               if($item['bookmark'])
+               if ($item['bookmark']) {
                        xml::add_element($doc, $entry, "dfrn:bookmark", "true");
+               }
 
-               if($item['app'])
+               if ($item['app']) {
                        xml::add_element($doc, $entry, "statusnet:notice_info", "", array("local_id" => $item['id'], "source" => $item['app']));
+               }
 
                xml::add_element($doc, $entry, "dfrn:diaspora_guid", $item["guid"]);
 
@@ -817,46 +874,56 @@ class dfrn {
 
                xml::add_element($doc, $entry, "activity:verb", construct_verb($item));
 
-               if ($item['object-type'] != "")
+               if ($item['object-type'] != "") {
                        xml::add_element($doc, $entry, "activity:object-type", $item['object-type']);
-               elseif ($item['id'] == $item['parent'])
+               } elseif ($item['id'] == $item['parent']) {
                        xml::add_element($doc, $entry, "activity:object-type", ACTIVITY_OBJ_NOTE);
-               else
+               } else {
                        xml::add_element($doc, $entry, "activity:object-type", ACTIVITY_OBJ_COMMENT);
+               }
 
                $actobj = self::create_activity($doc, "activity:object", $item['object']);
-               if ($actobj)
+               if ($actobj) {
                        $entry->appendChild($actobj);
+               }
 
                $actarg = self::create_activity($doc, "activity:target", $item['target']);
-               if ($actarg)
+               if ($actarg) {
                        $entry->appendChild($actarg);
+               }
 
                $tags = item_getfeedtags($item);
 
-               if(count($tags)) {
-                       foreach($tags as $t)
-                               if (($type != 'html') OR ($t[0] != "@"))
+               if (count($tags)) {
+                       foreach ($tags as $t) {
+                               if (($type != 'html') OR ($t[0] != "@")) {
                                        xml::add_element($doc, $entry, "category", "", array("scheme" => "X-DFRN:".$t[0].":".$t[1], "term" => $t[2]));
+                               }
+                       }
                }
 
-               if(count($tags))
-                       foreach($tags as $t)
-                               if ($t[0] == "@")
+               if (count($tags)) {
+                       foreach ($tags as $t) {
+                               if ($t[0] == "@") {
                                        $mentioned[$t[1]] = $t[1];
+                               }
+                       }
+               }
 
                foreach ($mentioned AS $mention) {
                        $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
                                intval($owner["uid"]),
                                dbesc(normalise_link($mention)));
-                       if ($r[0]["forum"] OR $r[0]["prv"])
+
+                       if (dbm::is_result($r) AND ($r[0]["forum"] OR $r[0]["prv"])) {
                                xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
                                                                                        "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
                                                                                        "href" => $mention));
-                       else
+                       } else {
                                xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
                                                                                        "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
                                                                                        "href" => $mention));
+                       }
                }
 
                self::get_attachment($doc, $entry, $item);
@@ -897,6 +964,7 @@ class dfrn {
         * @param bool $dissolve (to be documented)
         *
         * @return int Deliver status. -1 means an error.
+        * @todo Add array type-hint for $owner, $contact
         */
        public static function deliver($owner,$contact,$atom, $dissolve = false) {
 
@@ -904,13 +972,14 @@ class dfrn {
 
                $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
 
-               if($contact['duplex'] && $contact['dfrn-id'])
+               if ($contact['duplex'] && $contact['dfrn-id']) {
                        $idtosend = '0:' . $orig_id;
-               if($contact['duplex'] && $contact['issued-id'])
+               }
+               if ($contact['duplex'] && $contact['issued-id']) {
                        $idtosend = '1:' . $orig_id;
+               }
 
-
-               $rino = get_config('system','rino_encrypt');
+               $rino = get_config('system', 'rino_encrypt');
                $rino = intval($rino);
 
                logger("Local rino version: ". $rino, LOGGER_DEBUG);
@@ -918,7 +987,7 @@ class dfrn {
                $ssl_val = intval(get_config('system','ssl_policy'));
                $ssl_policy = '';
 
-               switch($ssl_val){
+               switch ($ssl_val) {
                        case SSL_POLICY_FULL:
                                $ssl_policy = 'full';
                                break;
@@ -950,10 +1019,11 @@ class dfrn {
 
                logger('dfrn_deliver: ' . $xml, LOGGER_DATA);
 
-               if(! $xml)
+               if (! $xml) {
                        return 3;
+               }
 
-               if(strpos($xml,'<?xml') === false) {
+               if (strpos($xml,'<?xml') === false) {
                        logger('dfrn_deliver: no valid XML returned');
                        logger('dfrn_deliver: returned XML: ' . $xml, LOGGER_DATA);
                        return 3;
@@ -961,8 +1031,9 @@ class dfrn {
 
                $res = parse_xml_string($xml);
 
-               if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
+               if ((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id))) {
                        return (($res->status) ? $res->status : 3);
+               }
 
                $postvars     = array();
                $sent_dfrn_id = hex2bin((string) $res->dfrn_id);
@@ -974,13 +1045,14 @@ class dfrn {
 
                logger("Remote rino version: ".$rino_remote_version." for ".$contact["url"], LOGGER_DEBUG);
 
-               if($owner['page-flags'] == PAGE_PRVGROUP)
+               if ($owner['page-flags'] == PAGE_PRVGROUP) {
                        $page = 2;
+               }
 
                $final_dfrn_id = '';
 
-               if($perm) {
-                       if((($perm == 'rw') && (! intval($contact['writable'])))
+               if ($perm) {
+                       if ((($perm == 'rw') && (! intval($contact['writable'])))
                                || (($perm == 'r') && (intval($contact['writable'])))) {
                                q("update contact set writable = %d where id = %d",
                                        intval(($perm == 'rw') ? 1 : 0),
@@ -990,7 +1062,7 @@ class dfrn {
                        }
                }
 
-               if(($contact['duplex'] && strlen($contact['pubkey']))
+               if (($contact['duplex'] && strlen($contact['pubkey']))
                        || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
                        || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
                        openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
@@ -1002,10 +1074,11 @@ class dfrn {
 
                $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
 
-               if(strpos($final_dfrn_id,':') == 1)
+               if (strpos($final_dfrn_id,':') == 1) {
                        $final_dfrn_id = substr($final_dfrn_id,2);
+               }
 
-               if($final_dfrn_id != $orig_id) {
+               if ($final_dfrn_id != $orig_id) {
                        logger('dfrn_deliver: wrong dfrn_id.');
                        // did not decode properly - cannot trust this site
                        return 3;
@@ -1013,11 +1086,12 @@ class dfrn {
 
                $postvars['dfrn_id']      = $idtosend;
                $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
-               if($dissolve)
+               if ($dissolve) {
                        $postvars['dissolve'] = '1';
+               }
 
 
-               if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
+               if ((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
                        $postvars['data'] = $atom;
                        $postvars['perm'] = 'rw';
                } else {
@@ -1027,14 +1101,15 @@ class dfrn {
 
                $postvars['ssl_policy'] = $ssl_policy;
 
-               if($page)
+               if ($page) {
                        $postvars['page'] = $page;
+               }
 
 
-               if($rino>0 && $rino_remote_version>0 && (! $dissolve)) {
+               if ($rino > 0 && $rino_remote_version > 0 && (! $dissolve)) {
                        logger('rino version: '. $rino_remote_version);
 
-                       switch($rino_remote_version) {
+                       switch ($rino_remote_version) {
                                case 1:
                                        // Deprecated rino version!
                                        $key = openssl_random_pseudo_bytes(16);
@@ -1069,23 +1144,24 @@ class dfrn {
                        $postvars['rino'] = $rino_remote_version;
                        $postvars['data'] = bin2hex($data);
 
-                       #logger('rino: sent key = ' . $key, LOGGER_DEBUG);
-
+                       //logger('rino: sent key = ' . $key, LOGGER_DEBUG);
 
-                       if($dfrn_version >= 2.1) {
-                               if(($contact['duplex'] && strlen($contact['pubkey']))
-                                       || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
-                                       || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey'])))
 
+                       if ($dfrn_version >= 2.1) {
+                               if (($contact['duplex'] && strlen($contact['pubkey']))
+                                               || ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
+                                               || ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
                                        openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
-                               else
+                               } else {
                                        openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
+                               }
 
                        } else {
-                               if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY))
+                               if (($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
                                        openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
-                               else
+                               } else {
                                        openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
+                               }
 
                        }
 
@@ -1110,7 +1186,7 @@ class dfrn {
                        return -10;
                }
 
-               if(strpos($xml,'<?xml') === false) {
+               if (strpos($xml,'<?xml') === false) {
                        logger('dfrn_deliver: phase 2: no valid XML returned');
                        logger('dfrn_deliver: phase 2: returned XML: ' . $xml, LOGGER_DATA);
                        return 3;
@@ -1132,7 +1208,7 @@ class dfrn {
         *
         * @param array $contact Contact record
         * @param string $birthday Birthday of the contact
-        *
+        * @todo Add array type-hint for $contact
         */
        private static function birthday_event($contact, $birthday) {
 
@@ -1176,6 +1252,7 @@ class dfrn {
         * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
         *
         * @return Returns an array with relevant data of the author
+        * @todo Find good type-hints for all parameter
         */
        private static function fetchauthor($xpath, $context, $importer, $element, $onlyfetch, $xml = "") {
 
@@ -1187,13 +1264,15 @@ class dfrn {
                                `name`, `nick`, `about`, `location`, `keywords`, `xmpp`, `bdyear`, `bd`, `hidden`, `contact-type`
                                FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
                        intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
-               if ($r) {
+
+               if (dbm::is_result($r)) {
                        $contact = $r[0];
                        $author["contact-id"] = $r[0]["id"];
                        $author["network"] = $r[0]["network"];
                } else {
-                       if (!$onlyfetch)
+                       if (!$onlyfetch) {
                                logger("Contact ".$author["link"]." wasn't found for user ".$importer["uid"]." XML: ".$xml, LOGGER_DEBUG);
+                       }
 
                        $author["contact-id"] = $importer["id"];
                        $author["network"] = $importer["network"];
@@ -1204,66 +1283,81 @@ class dfrn {
                $avatarlist = array();
                /// @todo check if "avatar" or "photo" would be the best field in the specification
                $avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
-               foreach($avatars AS $avatar) {
+               foreach ($avatars AS $avatar) {
                        $href = "";
                        $width = 0;
-                       foreach($avatar->attributes AS $attributes) {
-                               if ($attributes->name == "href")
+                       foreach ($avatar->attributes AS $attributes) {
+                               /// @TODO Rewrite these similar if() to one switch
+                               if ($attributes->name == "href") {
                                        $href = $attributes->textContent;
-                               if ($attributes->name == "width")
+                               }
+                               if ($attributes->name == "width") {
                                        $width = $attributes->textContent;
-                               if ($attributes->name == "updated")
+                               }
+                               if ($attributes->name == "updated") {
                                        $contact["avatar-date"] = $attributes->textContent;
+                               }
                        }
-                       if (($width > 0) AND ($href != ""))
+                       if (($width > 0) AND ($href != "")) {
                                $avatarlist[$width] = $href;
+                       }
                }
                if (count($avatarlist) > 0) {
                        krsort($avatarlist);
                        $author["avatar"] = current($avatarlist);
                }
 
-               if ($r AND !$onlyfetch) {
-                       logger("Check if contact details for contact ".$r[0]["id"]." (".$r[0]["nick"].") have to be updated.", LOGGER_DEBUG);
+               if (dbm::is_result($r) AND !$onlyfetch) {
+                       logger("Check if contact details for contact " . $r[0]["id"] . " (" . $r[0]["nick"] . ") have to be updated.", LOGGER_DEBUG);
 
                        $poco = array("url" => $contact["url"]);
 
                        // When was the last change to name or uri?
-                       $name_element = $xpath->query($element."/atom:name", $context)->item(0);
-                       foreach($name_element->attributes AS $attributes)
-                               if ($attributes->name == "updated")
+                       $name_element = $xpath->query($element . "/atom:name", $context)->item(0);
+                       foreach ($name_element->attributes AS $attributes) {
+                               if ($attributes->name == "updated") {
                                        $poco["name-date"] = $attributes->textContent;
+                               }
+                       }
 
-                       $link_element = $xpath->query($element."/atom:link", $context)->item(0);
-                       foreach($link_element->attributes AS $attributes)
-                               if ($attributes->name == "updated")
+                       $link_element = $xpath->query($element . "/atom:link", $context)->item(0);
+                       foreach ($link_element->attributes AS $attributes) {
+                               if ($attributes->name == "updated") {
                                        $poco["uri-date"] = $attributes->textContent;
+                               }
+                       }
 
                        // Update contact data
-                       $value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
-                       if ($value != "")
+                       $value = $xpath->evaluate($element . "/dfrn:handle/text()", $context)->item(0)->nodeValue;
+                       if ($value != "") {
                                $poco["addr"] = $value;
+                       }
 
-                       $value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
-                       if ($value != "")
+                       $value = $xpath->evaluate($element . "/poco:displayName/text()", $context)->item(0)->nodeValue;
+                       if ($value != "") {
                                $poco["name"] = $value;
+                       }
 
-                       $value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
-                       if ($value != "")
+                       $value = $xpath->evaluate($element . "/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
+                       if ($value != "") {
                                $poco["nick"] = $value;
+                       }
 
-                       $value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
-                       if ($value != "")
+                       $value = $xpath->evaluate($element . "/poco:note/text()", $context)->item(0)->nodeValue;
+                       if ($value != "") {
                                $poco["about"] = $value;
+                       }
 
-                       $value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
-                       if ($value != "")
+                       $value = $xpath->evaluate($element . "/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
+                       if ($value != "") {
                                $poco["location"] = $value;
+                       }
 
                        /// @todo Only search for elements with "poco:type" = "xmpp"
-                       $value = $xpath->evaluate($element."/poco:ims/poco:value/text()", $context)->item(0)->nodeValue;
-                       if ($value != "")
+                       $value = $xpath->evaluate($element . "/poco:ims/poco:value/text()", $context)->item(0)->nodeValue;
+                       if ($value != "") {
                                $poco["xmpp"] = $value;
+                       }
 
                        /// @todo Add support for the following fields that we don't support by now in the contact table:
                        /// - poco:utcOffset
@@ -1273,28 +1367,31 @@ class dfrn {
                        /// - poco:country
 
                        // If the "hide" element is present then the profile isn't searchable.
-                       $hide = intval($xpath->evaluate($element."/dfrn:hide/text()", $context)->item(0)->nodeValue == "true");
+                       $hide = intval($xpath->evaluate($element . "/dfrn:hide/text()", $context)->item(0)->nodeValue == "true");
 
-                       logger("Hidden status for contact ".$contact["url"].": ".$hide, LOGGER_DEBUG);
+                       logger("Hidden status for contact " . $contact["url"] . ": " . $hide, LOGGER_DEBUG);
 
                        // If the contact isn't searchable then set the contact to "hidden".
                        // Problem: This can be manually overridden by the user.
-                       if ($hide)
+                       if ($hide) {
                                $contact["hidden"] = true;
+                       }
 
                        // Save the keywords into the contact table
                        $tags = array();
-                       $tagelements = $xpath->evaluate($element."/poco:tags/text()", $context);
-                       foreach($tagelements AS $tag)
+                       $tagelements = $xpath->evaluate($element . "/poco:tags/text()", $context);
+                       foreach ($tagelements AS $tag) {
                                $tags[$tag->nodeValue] = $tag->nodeValue;
+                       }
 
-                       if (count($tags))
+                       if (count($tags)) {
                                $poco["keywords"] = implode(", ", $tags);
+                       }
 
                        // "dfrn:birthday" contains the birthday converted to UTC
                        $old_bdyear = $contact["bdyear"];
 
-                       $birthday = $xpath->evaluate($element."/dfrn:birthday/text()", $context)->item(0)->nodeValue;
+                       $birthday = $xpath->evaluate($element . "/dfrn:birthday/text()", $context)->item(0)->nodeValue;
 
                        if (strtotime($birthday) > time()) {
                                $bd_timestamp = strtotime($birthday);
@@ -1303,7 +1400,7 @@ class dfrn {
                        }
 
                        // "poco:birthday" is the birthday in the format "yyyy-mm-dd"
-                       $value = $xpath->evaluate($element."/poco:birthday/text()", $context)->item(0)->nodeValue;
+                       $value = $xpath->evaluate($element . "/poco:birthday/text()", $context)->item(0)->nodeValue;
 
                        if (!in_array($value, array("", "0000-00-00"))) {
                                $bdyear = date("Y");
@@ -1319,13 +1416,15 @@ class dfrn {
 
                        $contact = array_merge($contact, $poco);
 
-                       if ($old_bdyear != $contact["bdyear"])
+                       if ($old_bdyear != $contact["bdyear"]) {
                                self::birthday_event($contact, $birthday);
+                       }
 
                        // Get all field names
                        $fields = array();
-                       foreach ($r[0] AS $field => $data)
+                       foreach ($r[0] AS $field => $data) {
                                $fields[$field] = $data;
+                       }
 
                        unset($fields["id"]);
                        unset($fields["uid"]);
@@ -1336,20 +1435,22 @@ class dfrn {
 
                        // Update check for this field has to be done differently
                        $datefields = array("name-date", "uri-date");
-                       foreach ($datefields AS $field)
+                       foreach ($datefields AS $field) {
                                if (strtotime($contact[$field]) > strtotime($r[0][$field])) {
-                                       logger("Difference for contact ".$contact["id"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$r[0][$field]."'", LOGGER_DEBUG);
+                                       logger("Difference for contact " . $contact["id"] . " in field '" . $field . "'. New value: '" . $contact[$field] . "', old value '" . $r[0][$field] . "'", LOGGER_DEBUG);
                                        $update = true;
                                }
+                       }
 
-                       foreach ($fields AS $field => $data)
+                       foreach ($fields AS $field => $data) {
                                if ($contact[$field] != $r[0][$field]) {
-                                       logger("Difference for contact ".$contact["id"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$r[0][$field]."'", LOGGER_DEBUG);
+                                       logger("Difference for contact " . $contact["id"] . " in field '" . $field . "'. New value: '" . $contact[$field] . "', old value '" . $r[0][$field] . "'", LOGGER_DEBUG);
                                        $update = true;
                                }
+                       }
 
                        if ($update) {
-                               logger("Update contact data for contact ".$contact["id"]." (".$contact["nick"].")", LOGGER_DEBUG);
+                               logger("Update contact data for contact " . $contact["id"] . " (" . $contact["nick"] . ")", LOGGER_DEBUG);
 
                                q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
                                        `addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s', `hidden` = %d,
@@ -1365,10 +1466,12 @@ class dfrn {
                        update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
                                                (strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
 
-                       // The generation is a sign for the reliability of the provided data.
-                       // It is used in the socgraph.php to prevent that old contact data
-                       // that was relayed over several servers can overwrite contact
-                       // data that we received directly.
+                       /*
+                        * The generation is a sign for the reliability of the provided data.
+                        * It is used in the socgraph.php to prevent that old contact data
+                        * that was relayed over several servers can overwrite contact
+                        * data that we received directly.
+                        */
 
                        $poco["generation"] = 2;
                        $poco["photo"] = $author["avatar"];
@@ -1390,10 +1493,12 @@ class dfrn {
         * @param text $element element name
         *
         * @return string XML string
+        * @todo Find good type-hints for all parameter
         */
        private static function transform_activity($xpath, $activity, $element) {
-               if (!is_object($activity))
+               if (!is_object($activity)) {
                        return "";
+               }
 
                $obj_doc = new DOMDocument("1.0", "utf-8");
                $obj_doc->formatOutput = true;
@@ -1404,21 +1509,26 @@ class dfrn {
                xml::add_element($obj_doc, $obj_element, "type", $activity_type);
 
                $id = $xpath->query("atom:id", $activity)->item(0);
-               if (is_object($id))
+               if (is_object($id)) {
                        $obj_element->appendChild($obj_doc->importNode($id, true));
+               }
 
                $title = $xpath->query("atom:title", $activity)->item(0);
-               if (is_object($title))
+               if (is_object($title)) {
                        $obj_element->appendChild($obj_doc->importNode($title, true));
+               }
 
                $links = $xpath->query("atom:link", $activity);
-               if (is_object($links))
-                       foreach ($links AS $link)
+               if (is_object($links)) {
+                       foreach ($links AS $link) {
                                $obj_element->appendChild($obj_doc->importNode($link, true));
+                       }
+               }
 
                $content = $xpath->query("atom:content", $activity)->item(0);
-               if (is_object($content))
+               if (is_object($content)) {
                        $obj_element->appendChild($obj_doc->importNode($content, true));
+               }
 
                $obj_doc->appendChild($obj_element);
 
@@ -1435,11 +1545,13 @@ class dfrn {
         * @param object $xpath XPath object
         * @param object $mail mail elements
         * @param array $importer Record of the importer user mixed with contact of the content
+        * @todo Find good type-hints for all parameter
         */
        private static function process_mail($xpath, $mail, $importer) {
 
                logger("Processing mails");
 
+               /// @TODO Rewrite this to one statement
                $msg = array();
                $msg["uid"] = $importer["importer_uid"];
                $msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue;
@@ -1459,7 +1571,7 @@ class dfrn {
                $r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES (".implode(", ", array_values($msg)).")");
 
                // send notifications.
-
+               /// @TODO Arange this mess
                $notif_params = array(
                        "type" => NOTIFY_MAIL,
                        "notify_flags" => $importer["notify-flags"],
@@ -1486,12 +1598,14 @@ class dfrn {
         * @param object $xpath XPath object
         * @param object $suggestion suggestion elements
         * @param array $importer Record of the importer user mixed with contact of the content
+        * @todo Find good type-hints for all parameter
         */
        private static function process_suggestion($xpath, $suggestion, $importer) {
                $a = get_app();
 
                logger("Processing suggestions");
 
+               /// @TODO Rewrite this to one statement
                $suggest = array();
                $suggest["uid"] = $importer["importer_uid"];
                $suggest["cid"] = $importer["id"];
@@ -1508,8 +1622,17 @@ class dfrn {
                        dbesc(normalise_link($suggest["url"])),
                        intval($suggest["uid"])
                );
-               if (dbm::is_result($r))
+
+               /*
+                * The valid result means the friend we're about to send a friend
+                * suggestion already has them in their contact, which means no further
+                * action is required.
+                *
+                * @see https://github.com/friendica/friendica/pull/3254#discussion_r107315246
+                */
+               if (dbm::is_result($r)) {
                        return false;
+               }
 
                // Do we already have an fcontact record for this person?
 
@@ -1527,27 +1650,42 @@ class dfrn {
                                intval($suggest["uid"]),
                                intval($fid)
                        );
-                       if (dbm::is_result($r))
+
+                       /*
+                        * The valid result means the friend we're about to send a friend
+                        * suggestion already has them in their contact, which means no further
+                        * action is required.
+                        *
+                        * @see https://github.com/friendica/friendica/pull/3254#discussion_r107315246
+                        */
+                       if (dbm::is_result($r)) {
                                return false;
+                       }
                }
-               if(!$fid)
+               if (!$fid) {
                        $r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')",
-                       dbesc($suggest["name"]),
-                       dbesc($suggest["url"]),
-                       dbesc($suggest["photo"]),
-                       dbesc($suggest["request"])
-               );
+                               dbesc($suggest["name"]),
+                               dbesc($suggest["url"]),
+                               dbesc($suggest["photo"]),
+                               dbesc($suggest["request"])
+                       );
+               }
                $r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
                        dbesc($suggest["url"]),
                        dbesc($suggest["name"]),
                        dbesc($suggest["request"])
                );
-               if (dbm::is_result($r))
-                       $fid = $r[0]["id"];
-               else
+
+               /*
+                * If no record in fcontact is found, below INSERT statement will not
+                * link an introduction to it.
+                */
+               if (!dbm::is_result($r)) {
                        // database record did not get created. Quietly give up.
-                       return false;
+                       killme();
+               }
 
+               $fid = $r[0]["id"];
 
                $hash = random_string();
 
@@ -1588,11 +1726,13 @@ class dfrn {
         * @param object $xpath XPath object
         * @param object $relocation relocation elements
         * @param array $importer Record of the importer user mixed with contact of the content
+        * @todo Find good type-hints for all parameter
         */
        private static function process_relocation($xpath, $relocation, $importer) {
 
                logger("Processing relocations");
 
+               /// @TODO Rewrite this to one statement
                $relocate = array();
                $relocate["uid"] = $importer["importer_uid"];
                $relocate["cid"] = $importer["id"];
@@ -1609,18 +1749,23 @@ class dfrn {
                $relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
                $relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
 
-               if (($relocate["avatar"] == "") AND ($relocate["photo"] != ""))
+               if (($relocate["avatar"] == "") AND ($relocate["photo"] != "")) {
                        $relocate["avatar"] = $relocate["photo"];
+               }
 
-               if ($relocate["addr"] == "")
+               if ($relocate["addr"] == "") {
                        $relocate["addr"] = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$3@$2", $relocate["url"]);
+               }
 
                // update contact
                $r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
                        intval($importer["id"]),
                        intval($importer["importer_uid"]));
-               if (!$r)
+
+               if (!dbm::is_result($r)) {
+                       logger("Query failed to execute, no result returned in " . __FUNCTION__);
                        return false;
+               }
 
                $old = $r[0];
 
@@ -1676,8 +1821,9 @@ class dfrn {
 
                update_contact_avatar($relocate["avatar"], $importer["importer_uid"], $importer["id"], true);
 
-               if ($x === false)
+               if ($x === false) {
                        return false;
+               }
 
                // update items
                /// @todo This is an extreme performance killer
@@ -1686,19 +1832,21 @@ class dfrn {
                        'author-link' => array($old["url"], $relocate["url"]),
                        //'owner-avatar' => array($old["photo"], $relocate["photo"]),
                        //'author-avatar' => array($old["photo"], $relocate["photo"]),
-                       );
+               );
                foreach ($fields as $n=>$f) {
                        $r = q("SELECT `id` FROM `item` WHERE `%s` = '%s' AND `uid` = %d LIMIT 1",
                                        $n, dbesc($f[0]),
                                        intval($importer["importer_uid"]));
 
-                       if ($r) {
+                       if (dbm::is_result($r)) {
                                $x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d",
                                                $n, dbesc($f[1]),
                                                $n, dbesc($f[0]),
                                                intval($importer["importer_uid"]));
-                                       if ($x === false)
+
+                                       if ($x === false) {
                                                return false;
+                                       }
                        }
                }
 
@@ -1717,6 +1865,7 @@ class dfrn {
         * @param array $item the new item record
         * @param array $importer Record of the importer user mixed with contact of the content
         * @param int $entrytype Is it a toplevel entry, a comment or a relayed comment?
+        * @todo set proper type-hints (array?)
         */
        private static function update_content($current, $item, $importer, $entrytype) {
                $changed = false;
@@ -1724,8 +1873,9 @@ class dfrn {
                if (edited_timestamp_is_newer($current, $item)) {
 
                        // do not accept (ignore) an earlier edit than one we currently have.
-                       if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
-                               return(false);
+                       if (datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"]) {
+                               return false;
+                       }
 
                        $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
                                dbesc($item["title"]),
@@ -1741,12 +1891,13 @@ class dfrn {
 
                        $changed = true;
 
-                       if ($entrytype == DFRN_REPLY_RC)
+                       if ($entrytype == DFRN_REPLY_RC) {
                                proc_run(PRIORITY_HIGH, "include/notifier.php","comment-import", $current["id"]);
+                       }
                }
 
                // update last-child if it changes
-               if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
+               if ($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
                        $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
                                dbesc(datetime_convert()),
                                dbesc($item["parent-uri"]),
@@ -1769,17 +1920,19 @@ class dfrn {
         * @param array $item the new item record
         *
         * @return int Is it a toplevel entry, a comment or a relayed comment?
+        * @todo set proper type-hints (array?)
         */
        private static function get_entry_type($importer, $item) {
                if ($item["parent-uri"] != $item["uri"]) {
                        $community = false;
 
-                       if($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
+                       if ($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
                                $sql_extra = "";
                                $community = true;
                                logger("possible community action");
-                       } else
+                       } else {
                                $sql_extra = " AND `contact`.`self` AND `item`.`wall` ";
+                       }
 
                        // was the top-level post for this action written by somebody on this site?
                        // Specifically, the recipient?
@@ -1803,29 +1956,32 @@ class dfrn {
                                        dbesc($r[0]["parent-uri"]),
                                        intval($importer["importer_uid"])
                                );
-                               if (dbm::is_result($r))
+                               if (dbm::is_result($r)) {
                                        $is_a_remote_action = true;
+                               }
                        }
 
-                       // Does this have the characteristics of a community or private group action?
-                       // If it's an action to a wall post on a community/prvgroup page it's a
-                       // valid community action. Also forum_mode makes it valid for sure.
-                       // If neither, it's not.
-
-                       if($is_a_remote_action && $community) {
-                               if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
-                                       $is_a_remote_action = false;
-                                       logger("not a community action");
-                               }
+                       /*
+                        * Does this have the characteristics of a community or private group action?
+                        * If it's an action to a wall post on a community/prvgroup page it's a
+                        * valid community action. Also forum_mode makes it valid for sure.
+                        * If neither, it's not.
+                        */
+
+                       /// @TODO Maybe merge these if() blocks into one?
+                       if ($is_a_remote_action && $community && (!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
+                               $is_a_remote_action = false;
+                               logger("not a community action");
                        }
 
-                       if ($is_a_remote_action)
+                       if ($is_a_remote_action) {
                                return DFRN_REPLY_RC;
-                       else
+                       } else {
                                return DFRN_REPLY;
-
-               } else
+                       }
+               } else {
                        return DFRN_TOP_LEVEL;
+               }
 
        }
 
@@ -1835,19 +1991,21 @@ class dfrn {
         * @param array $item the new item record
         * @param array $importer Record of the importer user mixed with contact of the content
         * @param int $posted_id The record number of item record that was just posted
+        * @todo set proper type-hints (array?)
         */
        private static function do_poke($item, $importer, $posted_id) {
                $verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
-               if(!$verb)
+               if (!$verb) {
                        return;
+               }
                $xo = parse_xml_string($item["object"],false);
 
-               if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
+               if (($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
 
                        // somebody was poked/prodded. Was it me?
-                       foreach($xo->link as $l) {
+                       foreach ($xo->link as $l) {
                                $atts = $l->attributes();
-                               switch($atts["rel"]) {
+                               switch ($atts["rel"]) {
                                        case "alternate":
                                                $Blink = $atts["href"];
                                                break;
@@ -1856,7 +2014,7 @@ class dfrn {
                                }
                        }
 
-                       if($Blink && link_compare($Blink,App::get_baseurl()."/profile/".$importer["nickname"])) {
+                       if ($Blink && link_compare($Blink, App::get_baseurl() . "/profile/" . $importer["nickname"])) {
 
                                // send a notification
                                notification(array(
@@ -1890,6 +2048,7 @@ class dfrn {
         * @param bool $is_like Is the verb a "like"?
         *
         * @return bool Should the processing of the entries be continued?
+        * @todo set proper type-hints (array?)
         */
        private static function process_verbs($entrytype, $importer, &$item, &$is_like) {
 
@@ -1904,28 +2063,28 @@ class dfrn {
 
                        // Big question: Do we need these functions? They were part of the "consume_feed" function.
                        // This function once was responsible for DFRN and OStatus.
-                       if(activity_match($item["verb"],ACTIVITY_FOLLOW)) {
+                       if (activity_match($item["verb"], ACTIVITY_FOLLOW)) {
                                logger("New follower");
                                new_follower($importer, $contact, $item, $nickname);
                                return false;
                        }
-                       if(activity_match($item["verb"],ACTIVITY_UNFOLLOW))  {
+                       if (activity_match($item["verb"], ACTIVITY_UNFOLLOW))  {
                                logger("Lost follower");
                                lose_follower($importer, $contact, $item);
                                return false;
                        }
-                       if(activity_match($item["verb"],ACTIVITY_REQ_FRIEND)) {
+                       if (activity_match($item["verb"], ACTIVITY_REQ_FRIEND)) {
                                logger("New friend request");
                                new_follower($importer, $contact, $item, $nickname, true);
                                return false;
                        }
-                       if(activity_match($item["verb"],ACTIVITY_UNFRIEND))  {
+                       if (activity_match($item["verb"], ACTIVITY_UNFRIEND))  {
                                logger("Lost sharer");
                                lose_sharer($importer, $contact, $item);
                                return false;
                        }
                } else {
-                       if(($item["verb"] == ACTIVITY_LIKE)
+                       if (($item["verb"] == ACTIVITY_LIKE)
                                || ($item["verb"] == ACTIVITY_DISLIKE)
                                || ($item["verb"] == ACTIVITY_ATTEND)
                                || ($item["verb"] == ACTIVITY_ATTENDNO)
@@ -1941,8 +2100,9 @@ class dfrn {
                                        dbesc($item["verb"]),
                                        dbesc($item["parent-uri"])
                                );
-                               if (dbm::is_result($r))
+                               if (dbm::is_result($r)) {
                                        return false;
+                               }
 
                                $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
                                        intval($item["uid"]),
@@ -1950,28 +2110,32 @@ class dfrn {
                                        dbesc($item["verb"]),
                                        dbesc($item["parent-uri"])
                                );
-                               if (dbm::is_result($r))
+                               if (dbm::is_result($r)) {
                                        return false;
-                       } else
+                               }
+                       } else {
                                $is_like = false;
+                       }
 
-                       if(($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) {
+                       if (($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) {
 
                                $xo = parse_xml_string($item["object"],false);
                                $xt = parse_xml_string($item["target"],false);
 
-                               if($xt->type == ACTIVITY_OBJ_NOTE) {
+                               if ($xt->type == ACTIVITY_OBJ_NOTE) {
                                        $r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
                                                dbesc($xt->id),
                                                intval($importer["importer_uid"])
                                        );
 
-                                       if (!dbm::is_result($r))
+                                       if (!dbm::is_result($r)) {
+                                               logger("Query failed to execute, no result returned in " . __FUNCTION__);
                                                return false;
+                                       }
 
                                        // extract tag, if not duplicate, add to parent item
-                                       if($xo->content) {
-                                               if(!(stristr($r[0]["tag"],trim($xo->content)))) {
+                                       if ($xo->content) {
+                                               if (!(stristr($r[0]["tag"],trim($xo->content)))) {
                                                        q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
                                                                dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
                                                                intval($r[0]["id"])
@@ -1990,6 +2154,7 @@ class dfrn {
         *
         * @param object $links link elements
         * @param array $item the item record
+        * @todo set proper type-hints
         */
        private static function parse_links($links, &$item) {
                $rel = "";
@@ -1998,31 +2163,39 @@ class dfrn {
                $length = "0";
                $title = "";
                foreach ($links AS $link) {
-                       foreach($link->attributes AS $attributes) {
-                               if ($attributes->name == "href")
+                       foreach ($link->attributes AS $attributes) {
+                               /// @TODO Rewrite these repeated (same) if() statements to a switch()
+                               if ($attributes->name == "href") {
                                        $href = $attributes->textContent;
-                               if ($attributes->name == "rel")
+                               }
+                               if ($attributes->name == "rel") {
                                        $rel = $attributes->textContent;
-                               if ($attributes->name == "type")
+                               }
+                               if ($attributes->name == "type") {
                                        $type = $attributes->textContent;
-                               if ($attributes->name == "length")
+                               }
+                               if ($attributes->name == "length") {
                                        $length = $attributes->textContent;
-                               if ($attributes->name == "title")
+                               }
+                               if ($attributes->name == "title") {
                                        $title = $attributes->textContent;
+                               }
                        }
-                       if (($rel != "") AND ($href != ""))
-                               switch($rel) {
+                       if (($rel != "") AND ($href != "")) {
+                               switch ($rel) {
                                        case "alternate":
                                                $item["plink"] = $href;
                                                break;
                                        case "enclosure":
                                                $enclosure = $href;
-                                               if(strlen($item["attach"]))
+                                               if (strlen($item["attach"])) {
                                                        $item["attach"] .= ",";
+                                               }
 
-                                               $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+                                               $item["attach"] .= '[attach]href="' . $href . '" length="' . $length . '" type="' . $type . '" title="' . $title . '"[/attach]';
                                                break;
                                }
+                       }
                }
        }
 
@@ -2033,6 +2206,7 @@ class dfrn {
         * @param object $xpath XPath object
         * @param object $entry entry elements
         * @param array $importer Record of the importer user mixed with contact of the content
+        * @todo Add type-hints
         */
        private static function process_entry($header, $xpath, $entry, $importer) {
 
@@ -2083,7 +2257,7 @@ class dfrn {
                $item["body"] = limit_body_size($item["body"]);
 
                /// @todo Do we really need this check for HTML elements? (It was copied from the old function)
-               if((strpos($item['body'],'<') !== false) && (strpos($item['body'],'>') !== false)) {
+               if ((strpos($item['body'],'<') !== false) && (strpos($item['body'],'>') !== false)) {
 
                        $item['body'] = reltoabs($item['body'],$base_url);
 
@@ -2112,21 +2286,24 @@ class dfrn {
                $item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue;
 
                $georsspoint = $xpath->query("georss:point", $entry);
-               if ($georsspoint)
+               if ($georsspoint) {
                        $item["coord"] = $georsspoint->item(0)->nodeValue;
+               }
 
                $item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue;
 
                $item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue;
 
-               if ($xpath->query("dfrn:bookmark/text()", $entry)->item(0)->nodeValue == "true")
+               if ($xpath->query("dfrn:bookmark/text()", $entry)->item(0)->nodeValue == "true") {
                        $item["bookmark"] = true;
+               }
 
                $notice_info = $xpath->query("statusnet:notice_info", $entry);
                if ($notice_info AND ($notice_info->length > 0)) {
-                       foreach($notice_info->item(0)->attributes AS $attributes) {
-                               if ($attributes->name == "source")
+                       foreach ($notice_info->item(0)->attributes AS $attributes) {
+                               if ($attributes->name == "source") {
                                        $item["app"] = strip_tags($attributes->textContent);
+                               }
                        }
                }
 
@@ -2134,21 +2311,24 @@ class dfrn {
 
                // We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store"
                $dsprsig = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue);
-               if ($dsprsig != "")
+               if ($dsprsig != "") {
                        $item["dsprsig"] = $dsprsig;
+               }
 
                $item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue;
 
-               if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "")
+               if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "") {
                        $item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue;
+               }
 
                $object = $xpath->query("activity:object", $entry)->item(0);
                $item["object"] = self::transform_activity($xpath, $object, "object");
 
                if (trim($item["object"]) != "") {
                        $r = parse_xml_string($item["object"], false);
-                       if (isset($r->type))
+                       if (isset($r->type)) {
                                $item["object-type"] = $r->type;
+                       }
                }
 
                $target = $xpath->query("activity:target", $entry)->item(0);
@@ -2159,12 +2339,14 @@ class dfrn {
                        foreach ($categories AS $category) {
                                $term = "";
                                $scheme = "";
-                               foreach($category->attributes AS $attributes) {
-                                       if ($attributes->name == "term")
+                               foreach ($category->attributes AS $attributes) {
+                                       if ($attributes->name == "term") {
                                                $term = $attributes->textContent;
+                                       }
 
-                                       if ($attributes->name == "scheme")
+                                       if ($attributes->name == "scheme") {
                                                $scheme = $attributes->textContent;
+                                       }
                                }
 
                                if (($term != "") AND ($scheme != "")) {
@@ -2173,10 +2355,11 @@ class dfrn {
                                                $termhash = array_shift($parts);
                                                $termurl = implode(":", $parts);
 
-                                               if(strlen($item["tag"]))
+                                               if (strlen($item["tag"])) {
                                                        $item["tag"] .= ",";
+                                               }
 
-                                               $item["tag"] .= $termhash."[url=".$termurl."]".$term."[/url]";
+                                               $item["tag"] .= $termhash . "[url=" . $termurl . "]" . $term . "[/url]";
                                        }
                                }
                        }
@@ -2185,38 +2368,48 @@ class dfrn {
                $enclosure = "";
 
                $links = $xpath->query("atom:link", $entry);
-               if ($links)
+               if ($links) {
                        self::parse_links($links, $item);
+               }
 
                // Is it a reply or a top level posting?
                $item["parent-uri"] = $item["uri"];
 
                $inreplyto = $xpath->query("thr:in-reply-to", $entry);
-               if (is_object($inreplyto->item(0)))
-                       foreach($inreplyto->item(0)->attributes AS $attributes)
-                               if ($attributes->name == "ref")
+               if (is_object($inreplyto->item(0))) {
+                       foreach ($inreplyto->item(0)->attributes AS $attributes) {
+                               if ($attributes->name == "ref") {
                                        $item["parent-uri"] = $attributes->textContent;
+                               }
+                       }
+               }
 
                // Get the type of the item (Top level post, reply or remote reply)
                $entrytype = self::get_entry_type($importer, $item);
 
                // Now assign the rest of the values that depend on the type of the message
                if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
-                       if (!isset($item["object-type"]))
+                       if (!isset($item["object-type"])) {
                                $item["object-type"] = ACTIVITY_OBJ_COMMENT;
+                       }
 
-                       if ($item["contact-id"] != $owner["contact-id"])
+                       if ($item["contact-id"] != $owner["contact-id"]) {
                                $item["contact-id"] = $owner["contact-id"];
+                       }
 
-                       if (($item["network"] != $owner["network"]) AND ($owner["network"] != ""))
+                       if (($item["network"] != $owner["network"]) AND ($owner["network"] != "")) {
                                $item["network"] = $owner["network"];
+                       }
 
-                       if ($item["contact-id"] != $author["contact-id"])
+                       if ($item["contact-id"] != $author["contact-id"]) {
                                $item["contact-id"] = $author["contact-id"];
+                       }
 
-                       if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
+                       if (($item["network"] != $author["network"]) AND ($author["network"] != "")) {
                                $item["network"] = $author["network"];
+                       }
 
+                       /// @TODO maybe remove this old-lost code then?
                        // This code was taken from the old DFRN code
                        // When activated, forums don't work.
                        // And: Why should we disallow commenting by followers?
@@ -2231,15 +2424,17 @@ class dfrn {
                        $item["type"] = "remote-comment";
                        $item["wall"] = 1;
                } elseif ($entrytype == DFRN_TOP_LEVEL) {
-                       if (!isset($item["object-type"]))
+                       if (!isset($item["object-type"])) {
                                $item["object-type"] = ACTIVITY_OBJ_NOTE;
+                       }
 
                        // Is it an event?
                        if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
                                logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
                                $ev = bbtoevent($item["body"]);
-                               if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
+                               if ((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
                                        logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
+                                       /// @TODO Mixure of "/' ahead ...
                                        $ev["cid"] = $importer["id"];
                                        $ev["uid"] = $importer["uid"];
                                        $ev["uri"] = $item["uri"];
@@ -2251,8 +2446,9 @@ class dfrn {
                                                dbesc($item["uri"]),
                                                intval($importer["uid"])
                                        );
-                                       if (dbm::is_result($r))
+                                       if (dbm::is_result($r)) {
                                                $ev["id"] = $r[0]["id"];
+                                       }
 
                                        $event_id = event_store($ev);
                                        logger("Event ".$event_id." was stored", LOGGER_DEBUG);
@@ -2268,10 +2464,11 @@ class dfrn {
 
                // Update content if 'updated' changes
                if (dbm::is_result($current)) {
-                       if (self::update_content($r[0], $item, $importer, $entrytype))
+                       if (self::update_content($r[0], $item, $importer, $entrytype)) {
                                logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
-                       else
+                       } else {
                                logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
+                       }
                        return;
                }
 
@@ -2279,7 +2476,7 @@ class dfrn {
                        $posted_id = item_store($item);
                        $parent = 0;
 
-                       if($posted_id) {
+                       if ($posted_id) {
 
                                logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG);
 
@@ -2294,7 +2491,7 @@ class dfrn {
                                        $parent_uri = $r[0]["parent-uri"];
                                }
 
-                               if(!$is_like) {
+                               if (!$is_like) {
                                        $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
                                                dbesc(datetime_convert()),
                                                intval($importer["importer_uid"]),
@@ -2308,7 +2505,7 @@ class dfrn {
                                        );
                                }
 
-                               if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
+                               if ($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
                                        logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
                                        proc_run(PRIORITY_HIGH, "include/notifier.php", "comment-import", $posted_id);
                                }
@@ -2316,18 +2513,20 @@ class dfrn {
                                return true;
                        }
                } else { // $entrytype == DFRN_TOP_LEVEL
-                       if(!link_compare($item["owner-link"],$importer["url"])) {
-                               // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
-                               // but otherwise there's a possible data mixup on the sender's system.
-                               // the tgroup delivery code called from item_store will correct it if it's a forum,
-                               // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
+                       if (!link_compare($item["owner-link"],$importer["url"])) {
+                               /*
+                                * The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
+                                * but otherwise there's a possible data mixup on the sender's system.
+                                * the tgroup delivery code called from item_store will correct it if it's a forum,
+                                * but we're going to unconditionally correct it here so that the post will always be owned by our contact.
+                                */
                                logger('Correcting item owner.', LOGGER_DEBUG);
                                $item["owner-name"]   = $importer["senderName"];
                                $item["owner-link"]   = $importer["url"];
                                $item["owner-avatar"] = $importer["thumb"];
                        }
 
-                       if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
+                       if (($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
                                logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG);
                                return;
                        }
@@ -2351,24 +2550,29 @@ class dfrn {
         * @param object $xpath XPath object
         * @param object $deletion deletion elements
         * @param array $importer Record of the importer user mixed with contact of the content
+        * @todo set proper type-hints
         */
        private static function process_deletion($xpath, $deletion, $importer) {
 
                logger("Processing deletions");
 
-               foreach($deletion->attributes AS $attributes) {
-                       if ($attributes->name == "ref")
+               foreach ($deletion->attributes AS $attributes) {
+                       if ($attributes->name == "ref") {
                                $uri = $attributes->textContent;
-                       if ($attributes->name == "when")
+                       }
+                       if ($attributes->name == "when") {
                                $when = $attributes->textContent;
+                       }
                }
-               if ($when)
+               if ($when) {
                        $when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s");
-               else
+               } else {
                        $when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
+               }
 
-               if (!$uri OR !$importer["id"])
+               if (!$uri OR !$importer["id"]) {
                        return false;
+               }
 
                /// @todo Only select the used fields
                $r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
@@ -2378,7 +2582,7 @@ class dfrn {
                                intval($importer["id"])
                        );
                if (!dbm::is_result($r)) {
-                       logger("Item with uri ".$uri." from contact ".$importer["id"]." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
+                       logger("Item with uri " . $uri . " from contact " . $importer["id"] . " for user " . $importer["uid"] . " wasn't found.", LOGGER_DEBUG);
                        return;
                } else {
 
@@ -2386,22 +2590,23 @@ class dfrn {
 
                        $entrytype = self::get_entry_type($importer, $item);
 
-                       if(!$item["deleted"])
+                       if (!$item["deleted"]) {
                                logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
-                       else
+                       } else {
                                return;
+                       }
 
-                       if($item["object-type"] == ACTIVITY_OBJ_EVENT) {
+                       if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
                                logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
                                event_delete($item["event-id"]);
                        }
 
-                       if(($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) {
+                       if (($item["verb"] == ACTIVITY_TAG) && ($item["object-type"] == ACTIVITY_OBJ_TAGTERM)) {
 
                                $xo = parse_xml_string($item["object"],false);
                                $xt = parse_xml_string($item["target"],false);
 
-                               if($xt->type == ACTIVITY_OBJ_NOTE) {
+                               if ($xt->type == ACTIVITY_OBJ_NOTE) {
                                        $i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
                                                dbesc($xt->id),
                                                intval($importer["importer_uid"])
@@ -2414,18 +2619,21 @@ class dfrn {
                                                $author_remove = (($item["origin"] && $item["self"]) ? true : false);
                                                $author_copy = (($item["origin"]) ? true : false);
 
-                                               if($owner_remove && $author_copy)
+                                               if ($owner_remove && $author_copy) {
                                                        return;
-                                               if($author_remove || $owner_remove) {
+                                               }
+                                               if ($author_remove || $owner_remove) {
                                                        $tags = explode(',',$i[0]["tag"]);
                                                        $newtags = array();
-                                                       if(count($tags)) {
-                                                               foreach($tags as $tag)
-                                                                       if(trim($tag) !== trim($xo->body))
+                                                       if (count($tags)) {
+                                                               foreach ($tags as $tag) {
+                                                                       if (trim($tag) !== trim($xo->body)) {
                                                                                $newtags[] = trim($tag);
+                                                                       }
+                                                               }
                                                        }
                                                        q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
-                                                               dbesc(implode(',',$newtags)),
+                                                               dbesc(implode(',', $newtags)),
                                                                intval($i[0]["id"])
                                                        );
                                                        create_tags_from_item($i[0]["id"]);
@@ -2434,7 +2642,7 @@ class dfrn {
                                }
                        }
 
-                       if($entrytype == DFRN_TOP_LEVEL) {
+                       if ($entrytype == DFRN_TOP_LEVEL) {
                                $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
                                                `body` = '', `title` = ''
                                        WHERE `parent-uri` = '%s' AND `uid` = %d",
@@ -2479,8 +2687,8 @@ class dfrn {
                                }
                                // if this is a relayed delete, propagate it to other recipients
 
-                               if($entrytype == DFRN_REPLY_RC) {
-                                       logger("Notifying followers about deletion of post ".$item["id"], LOGGER_DEBUG);
+                               if ($entrytype == DFRN_REPLY_RC) {
+                                       logger("Notifying followers about deletion of post " . $item["id"], LOGGER_DEBUG);
                                        proc_run(PRIORITY_HIGH, "include/notifier.php","drop", $item["id"]);
                                }
                        }
@@ -2493,13 +2701,15 @@ class dfrn {
         * @param text $xml The DFRN message
         * @param array $importer Record of the importer user mixed with contact of the content
         * @param bool $sort_by_date Is used when feeds are polled
+        * @todo set proper type-hints
         */
        public static function import($xml,$importer, $sort_by_date = false) {
 
-               if ($xml == "")
+               if ($xml == "") {
                        return;
+               }
 
-               if($importer["readonly"]) {
+               if ($importer["readonly"]) {
                        // We aren't receiving stuff from this person. But we will quietly ignore them
                        // rather than a blatant "go away" message.
                        logger('ignoring contact '.$importer["id"]);
@@ -2532,56 +2742,66 @@ class dfrn {
                // Update the contact table if the data has changed
 
                // The "atom:author" is only present in feeds
-               if ($xpath->query("/atom:feed/atom:author")->length > 0)
+               if ($xpath->query("/atom:feed/atom:author")->length > 0) {
                        self::fetchauthor($xpath, $doc->firstChild, $importer, "atom:author", false, $xml);
+               }
 
                // Only the "dfrn:owner" in the head section contains all data
-               if ($xpath->query("/atom:feed/dfrn:owner")->length > 0)
+               if ($xpath->query("/atom:feed/dfrn:owner")->length > 0) {
                        self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false, $xml);
+               }
 
-               logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
+               logger("Import DFRN message for user " . $importer["uid"] . " from contact " . $importer["id"], LOGGER_DEBUG);
 
                // The account type is new since 3.5.1
                if ($xpath->query("/atom:feed/dfrn:account_type")->length > 0) {
                        $accounttype = intval($xpath->evaluate("/atom:feed/dfrn:account_type/text()", $context)->item(0)->nodeValue);
 
-                       if ($accounttype != $importer["contact-type"])
+                       if ($accounttype != $importer["contact-type"]) {
+                               /// @TODO this way is the norm or putting ); at the end of the line?
                                q("UPDATE `contact` SET `contact-type` = %d WHERE `id` = %d",
                                        intval($accounttype),
                                        intval($importer["id"])
                                );
+                       }
                }
 
                // is it a public forum? Private forums aren't supported with this method
                // This is deprecated since 3.5.1
                $forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
 
-               if ($forum != $importer["forum"])
+               if ($forum != $importer["forum"]) {
                        q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
                                intval($forum), intval($forum),
                                intval($importer["id"])
                        );
+               }
 
                $mails = $xpath->query("/atom:feed/dfrn:mail");
-               foreach ($mails AS $mail)
+               foreach ($mails AS $mail) {
                        self::process_mail($xpath, $mail, $importer);
+               }
 
                $suggestions = $xpath->query("/atom:feed/dfrn:suggest");
-               foreach ($suggestions AS $suggestion)
+               foreach ($suggestions AS $suggestion) {
                        self::process_suggestion($xpath, $suggestion, $importer);
+               }
 
                $relocations = $xpath->query("/atom:feed/dfrn:relocate");
-               foreach ($relocations AS $relocation)
+               foreach ($relocations AS $relocation) {
                        self::process_relocation($xpath, $relocation, $importer);
+               }
 
                $deletions = $xpath->query("/atom:feed/at:deleted-entry");
-               foreach ($deletions AS $deletion)
+               foreach ($deletions AS $deletion) {
                        self::process_deletion($xpath, $deletion, $importer);
+               }
 
                if (!$sort_by_date) {
                        $entries = $xpath->query("/atom:feed/atom:entry");
-                       foreach ($entries AS $entry)
+                       foreach ($entries AS $entry) {
                                self::process_entry($header, $xpath, $entry, $importer);
+                       }
                } else {
                        $newentries = array();
                        $entries = $xpath->query("/atom:feed/atom:entry");
@@ -2593,10 +2813,10 @@ class dfrn {
                        // Now sort after the publishing date
                        ksort($newentries);
 
-                       foreach ($newentries AS $entry)
+                       foreach ($newentries AS $entry) {
                                self::process_entry($header, $xpath, $entry, $importer);
+                       }
                }
-               logger("Import done for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
+               logger("Import done for user " . $importer["uid"] . " from contact " . $importer["id"], LOGGER_DEBUG);
        }
 }
-?>
index 24eb1b30fb7b97c823238d2a2989b9d9413b589e..c2b3d7d1f5c0c50038a628b10be7a2db0f05cd5c 100644 (file)
@@ -1496,17 +1496,19 @@ function item_is_remote_self($contact, &$datarray) {
        return true;
 }
 
-function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
+function new_follower($importer, $contact, $datarray, $item, $sharing = false) {
        $url = notags(trim($datarray['author-link']));
        $name = notags(trim($datarray['author-name']));
        $photo = notags(trim($datarray['author-avatar']));
 
        if (is_object($item)) {
                $rawtag = $item->get_item_tags(NAMESPACE_ACTIVITY,'actor');
-               if ($rawtag && $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'])
+               if ($rawtag && $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data']) {
                        $nick = $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'];
-       } else
+               }
+       } else {
                $nick = $item;
+       }
 
        if (is_array($contact)) {
                if (($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
@@ -1544,11 +1546,9 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
                        update_contact_avatar($photo, $importer["uid"], $contact_record["id"], true);
                }
 
-
                $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
                        intval($importer['uid'])
                );
-               $a = get_app();
 
                if (dbm::is_result($r) AND !in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
 
@@ -1567,8 +1567,9 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
 
                        $def_gid = get_default_group($importer['uid'], $contact_record["network"]);
 
-                       if (intval($def_gid))
-                               group_add_member($importer['uid'],'',$contact_record['id'],$def_gid);
+                       if (intval($def_gid)) {
+                               group_add_member($importer['uid'], '', $contact_record['id'], $def_gid);
+                       }
 
                        if (($r[0]['notify-flags'] & NOTIFY_INTRO) &&
                                in_array($r[0]['page-flags'], array(PAGE_NORMAL))) {
@@ -1599,7 +1600,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
        }
 }
 
-function lose_follower($importer,$contact,$datarray = array(),$item = "") {
+function lose_follower($importer, $contact, array $datarray = array(), $item = "") {
 
        if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
                q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
@@ -1611,7 +1612,7 @@ function lose_follower($importer,$contact,$datarray = array(),$item = "") {
        }
 }
 
-function lose_sharer($importer,$contact,$datarray = array(),$item = "") {
+function lose_sharer($importer, $contact, array $datarray = array(), $item = "") {
 
        if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
                q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
@@ -1623,7 +1624,7 @@ function lose_sharer($importer,$contact,$datarray = array(),$item = "") {
        }
 }
 
-function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
+function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
 
        $a = get_app();
 
index 08d4149a716343e6f0ef137cc8cde5b0e0d2476f..221c0829f50eddd6afb3a4ee9bdb82f9160b7191 100644 (file)
@@ -2,11 +2,11 @@
 
 use \Friendica\Core\Config;
 
-function update_gcontact_run(&$argv, &$argc){
+function update_gcontact_run(&$argv, &$argc) {
        global $a;
 
-       require_once('include/Scrape.php');
-       require_once('include/socgraph.php');
+       require_once 'include/Scrape.php';
+       require_once 'include/socgraph.php';
 
        logger('update_gcontact: start');
 
@@ -21,11 +21,13 @@ function update_gcontact_run(&$argv, &$argc){
 
        $r = q("SELECT * FROM `gcontact` WHERE `id` = %d", intval($contact_id));
 
-       if (!$r)
+       if (!dbm::_is_result($r)) {
                return;
+       }
 
-       if (!in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
+       if (!in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) {
                return;
+       }
 
        $data = probe_url($r[0]["url"]);
 
index 7408f495cd202a67816303724692484afdb887af..ebc65cdb018904f550ccda6c6e1cd21ff2c8bca1 100644 (file)
--- a/index.php
+++ b/index.php
@@ -28,17 +28,17 @@ $a->backend = false;
 /**
  *
  * Load the configuration file which contains our DB credentials.
- * Ignore errors. If the file doesn't exist or is empty, we are running in installation mode.
+ * Ignore errors. If the file doesn't exist or is empty, we are running in
+ * installation mode.
  *
  */
 
 $install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false : true);
 
-@include(".htconfig.php");
-
-
-
-
+// Only load config if found, don't surpress errors
+if (!$install) {
+       include ".htconfig.php";
+}
 
 /**
  *
@@ -46,11 +46,11 @@ $install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false
  *
  */
 
-require_once("include/dba.php");
+require_once "include/dba.php";
 
-if(!$install) {
+if (!$install) {
        $db = new dba($db_host, $db_user, $db_pass, $db_data, $install);
-           unset($db_host, $db_user, $db_pass, $db_data);
+       unset($db_host, $db_user, $db_pass, $db_data);
 
        /**
         * Load configs from db. Overwrite configs from .htconfig.php
@@ -59,17 +59,17 @@ if(!$install) {
        Config::load();
 
        if ($a->max_processes_reached() OR $a->maxload_reached()) {
-               header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
+               header($_SERVER["SERVER_PROTOCOL"] . ' 503 Service Temporarily Unavailable');
                header('Retry-After: 120');
-               header('Refresh: 120; url='.App::get_baseurl()."/".$a->query_string);
+               header('Refresh: 120; url=' . App::get_baseurl() . "/" . $a->query_string);
                die("System is currently unavailable. Please try again later");
        }
 
-       if (get_config('system','force_ssl') AND ($a->get_scheme() == "http") AND
-               (intval(get_config('system','ssl_policy')) == SSL_POLICY_FULL) AND
+       if (get_config('system', 'force_ssl') AND ($a->get_scheme() == "http") AND
+               (intval(get_config('system', 'ssl_policy')) == SSL_POLICY_FULL) AND
                (substr(App::get_baseurl(), 0, 8) == "https://")) {
                header("HTTP/1.1 302 Moved Temporarily");
-               header("Location: ".App::get_baseurl()."/".$a->query_string);
+               header("Location: " . App::get_baseurl() . "/" . $a->query_string);
                exit();
        }
 
@@ -117,12 +117,12 @@ if (x($_SESSION,'authenticated') && !x($_SESSION,'language')) {
        if (dbm::is_result($r)) $_SESSION['language'] = $r[0]['language'];
 }
 
-if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
+if ((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
        $lang = $_SESSION['language'];
        load_translation_table($lang);
 }
 
-if((x($_GET,'zrl')) && (!$install && !$maintenance)) {
+if ((x($_GET,'zrl')) && (!$install && !$maintenance)) {
        // Only continue when the given profile link seems valid
        // Valid profile links contain a path with "/profile/" and no query parameters
        if ((parse_url($_GET['zrl'], PHP_URL_QUERY) == "") AND
@@ -223,7 +223,7 @@ if ((local_user()) || (! $privateapps === "1")) {
  * further processing.
  */
 
-if(strlen($a->module)) {
+if (strlen($a->module)) {
 
        /**
         *
@@ -233,12 +233,14 @@ if(strlen($a->module)) {
         */
 
        // Compatibility with the Android Diaspora client
-       if ($a->module == "stream")
+       if ($a->module == "stream") {
                $a->module = "network";
+       }
 
        // Compatibility with the Firefox App
-       if (($a->module == "users") AND ($a->cmd == "users/sign_in"))
+       if (($a->module == "users") AND ($a->cmd == "users/sign_in")) {
                $a->module = "login";
+       }
 
        $privateapps = get_config('config','private_addons');
 
@@ -246,11 +248,11 @@ if(strlen($a->module)) {
                //Check if module is an app and if public access to apps is allowed or not
                if ((!local_user()) && plugin_is_app($a->module) && $privateapps === "1") {
                        info( t("You must be logged in to use addons. "));
-               }
-               else {
+               } else {
                        include_once("addon/{$a->module}/{$a->module}.php");
-                       if(function_exists($a->module . '_module'))
+                       if (function_exists($a->module . '_module')) {
                                $a->module_loaded = true;
+                       }
                }
        }
 
@@ -320,29 +322,22 @@ if (!$install && !$maintenance) {
  * Call module functions
  */
 
-if($a->module_loaded) {
+if ($a->module_loaded) {
        $a->page['page_title'] = $a->module;
        $placeholder = '';
 
-       if(function_exists($a->module . '_init')) {
+       if (function_exists($a->module . '_init')) {
                call_hooks($a->module . '_mod_init', $placeholder);
                $func = $a->module . '_init';
                $func($a);
        }
 
-       if(function_exists(str_replace('-','_',current_theme()) . '_init')) {
+       if (function_exists(str_replace('-','_',current_theme()) . '_init')) {
                $func = str_replace('-','_',current_theme()) . '_init';
                $func($a);
        }
-//     elseif (x($a->theme_info,"extends") && file_exists("view/theme/".$a->theme_info["extends"]."/theme.php")) {
-//             require_once("view/theme/".$a->theme_info["extends"]."/theme.php");
-//             if(function_exists(str_replace('-','_',$a->theme_info["extends"]) . '_init')) {
-//                     $func = str_replace('-','_',$a->theme_info["extends"]) . '_init';
-//                     $func($a);
-//             }
-//     }
-
-       if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error)
+
+       if (($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error)
                && (function_exists($a->module . '_post'))
                && (! x($_POST,'auth-params'))) {
                call_hooks($a->module . '_mod_post', $_POST);
@@ -350,13 +345,13 @@ if($a->module_loaded) {
                $func($a);
        }
 
-       if((! $a->error) && (function_exists($a->module . '_afterpost'))) {
+       if ((! $a->error) && (function_exists($a->module . '_afterpost'))) {
                call_hooks($a->module . '_mod_afterpost',$placeholder);
                $func = $a->module . '_afterpost';
                $func($a);
        }
 
-       if((! $a->error) && (function_exists($a->module . '_content'))) {
+       if ((! $a->error) && (function_exists($a->module . '_content'))) {
                $arr = array('content' => $a->page['content']);
                call_hooks($a->module . '_mod_content', $arr);
                $a->page['content'] = $arr['content'];
@@ -366,7 +361,7 @@ if($a->module_loaded) {
                $a->page['content'] .= $arr['content'];
        }
 
-       if(function_exists(str_replace('-','_',current_theme()) . '_content_loaded')) {
+       if (function_exists(str_replace('-','_',current_theme()) . '_content_loaded')) {
                $func = str_replace('-','_',current_theme()) . '_content_loaded';
                $func($a);
        }
@@ -374,98 +369,76 @@ if($a->module_loaded) {
 
 /*
  * Create the page head after setting the language
- * and getting any auth credentials
+ * and getting any auth credentials.
  *
  * Moved init_pagehead() and init_page_end() to after
  * all the module functions have executed so that all
- * theme choices made by the modules can take effect
+ * theme choices made by the modules can take effect.
  */
 
 $a->init_pagehead();
 
-/**
+/*
  * Build the page ending -- this is stuff that goes right before
  * the closing </body> tag
  */
-
 $a->init_page_end();
 
 // If you're just visiting, let javascript take you home
-
-if(x($_SESSION,'visitor_home'))
+if (x($_SESSION, 'visitor_home')) {
        $homebase = $_SESSION['visitor_home'];
-elseif(local_user())
+} elseif (local_user()) {
        $homebase = 'profile/' . $a->user['nickname'];
+}
 
-if(isset($homebase))
+if (isset($homebase)) {
        $a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
+}
 
-// now that we've been through the module content, see if the page reported
-// a permission problem and if so, a 403 response would seem to be in order.
-
-if(stristr( implode("",$_SESSION['sysmsg']), t('Permission denied'))) {
+/*
+ * now that we've been through the module content, see if the page reported
+ * a permission problem and if so, a 403 response would seem to be in order.
+ */
+if (stristr(implode("", $_SESSION['sysmsg']), t('Permission denied'))) {
        header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . t('Permission denied.'));
 }
 
-/**
- *
+/*
  * Report anything which needs to be communicated in the notification area (before the main body)
- *
  */
-
-/*if(x($_SESSION,'sysmsg')) {
-       $a->page['content'] = "<div id=\"sysmsg\" class=\"error-message\">{$_SESSION['sysmsg']}</div>\r\n"
-               . ((x($a->page,'content')) ? $a->page['content'] : '');
-       $_SESSION['sysmsg']="";
-       unset($_SESSION['sysmsg']);
-}
-if(x($_SESSION,'sysmsg_info')) {
-       $a->page['content'] = "<div id=\"sysmsg_info\" class=\"info-message\">{$_SESSION['sysmsg_info']}</div>\r\n"
-               . ((x($a->page,'content')) ? $a->page['content'] : '');
-       $_SESSION['sysmsg_info']="";
-       unset($_SESSION['sysmsg_info']);
-}*/
-
-
-
 call_hooks('page_end', $a->page['content']);
 
-
-/**
- *
+/*
  * Add the navigation (menu) template
- *
  */
-
-if($a->module != 'install' && $a->module != 'maintenance') {
+if ($a->module != 'install' && $a->module != 'maintenance') {
        nav($a);
 }
 
-/**
+/*
  * Add a "toggle mobile" link if we're using a mobile device
  */
-
-if($a->is_mobile || $a->is_tablet) {
-       if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
+if ($a->is_mobile || $a->is_tablet) {
+       if (isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
                $link = 'toggle_mobile?address=' . curPageURL();
-       }
-       else {
+       } else {
                $link = 'toggle_mobile?off=1&address=' . curPageURL();
        }
        $a->page['footer'] = replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
-                               '$toggle_link' => $link,
-                               '$toggle_text' => t('toggle mobile')
-                        ));
+               '$toggle_link' => $link,
+               '$toggle_text' => t('toggle mobile')
+       ));
 }
 
 /**
  * Build the page - now that we have all the components
  */
 
-if(!$a->theme['stylesheet'])
+if (!$a->theme['stylesheet']) {
        $stylesheet = current_theme_url();
-else
+} else {
        $stylesheet = $a->theme['stylesheet'];
+}
 
 $a->page['htmlhead'] = str_replace('{{$stylesheet}}',$stylesheet,$a->page['htmlhead']);
 //$a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array('$stylesheet' => $stylesheet));
@@ -478,6 +451,7 @@ if (isset($_GET["mode"]) AND (($_GET["mode"] == "raw") OR ($_GET["mode"] == "min
 
        $content = mb_convert_encoding($a->page["content"], 'HTML-ENTITIES', "UTF-8");
 
+       /// @TODO one day, kill those error-surpressing @ stuff, or PHP should ban it
        @$doc->loadHTML($content);
 
        $xpath = new DomXPath($doc);
@@ -485,7 +459,6 @@ if (isset($_GET["mode"]) AND (($_GET["mode"] == "raw") OR ($_GET["mode"] == "min
        $list = $xpath->query("//*[contains(@id,'tread-wrapper-')]");  /* */
 
        foreach ($list as $item) {
-
                $item = $target->importNode($item, true);
 
                // And then append it to the target
@@ -499,32 +472,30 @@ if (isset($_GET["mode"]) AND ($_GET["mode"] == "raw")) {
 
        echo substr($target->saveHTML(), 6, -8);
 
-       if (!$a->is_backend())
-               session_write_close();
-       exit;
-
+       killme();
 }
 
 $page    = $a->page;
 $profile = $a->profile;
 
-header("X-Friendica-Version: ".FRIENDICA_VERSION);
+header("X-Friendica-Version: " . FRIENDICA_VERSION);
 header("Content-type: text/html; charset=utf-8");
 
-// We use $_GET["mode"] for special page templates. So we will check if we have 
-// to load another page template than the default one
-// The page templates are located in /view/php/ or in the theme directory
+/*
+ * We use $_GET["mode"] for special page templates. So we will check if we have 
+ * to load another page template than the default one.
+ * The page templates are located in /view/php/ or in the theme directory.
+ */
 if (isset($_GET["mode"])) {
-               $template = theme_include($_GET["mode"].'.php');
+       $template = theme_include($_GET["mode"] . '.php');
 }
 
 // If there is no page template use the default page template
-if(!$template) {
+if (!$template) {
        $template = theme_include("default.php");
 }
 
-require_once($template);
+/// @TODO Looks unsafe (remote-inclusion), is maybe not but theme_include() uses file_exists() but does not escape anything
+require_once $template;
 
-if (!$a->is_backend())
-       session_write_close();
-exit;
+killme();
index cf0714ef9058963e7d0fa14e9d09a720a5999893..3ca8ea49359cff8e7c8d41fe34331b2dfe283314 100644 (file)
@@ -2004,22 +2004,22 @@ function admin_page_features_post(App $a) {
        $features = get_features(false);
 
        foreach ($features as $fname => $fdata) {
-               foreach (array_slice($fdata,1) as $f) {
+               foreach (array_slice($fdata, 1) as $f) {
                        $feature = $f[0];
-                       $feature_state = 'feature_'.$feature;
-                       $featurelock = 'featurelock_'.$feature;
+                       $feature_state = 'feature_' . $feature;
+                       $featurelock = 'featurelock_' . $feature;
 
-                       if (x($_POST[$feature_state])) {
-                               $val = intval($_POST['feature_'.$feature]);
+                       if (x($_POST, $feature_state)) {
+                               $val = intval($_POST[$feature_state]);
                        } else {
                                $val = 0;
                        }
                        set_config('feature',$feature,$val);
 
-                       if (x($_POST[$featurelock])) {
-                               set_config('feature_lock',$feature,$val);
+                       if (x($_POST, $featurelock)) {
+                               set_config('feature_lock', $feature, $val);
                        } else {
-                               del_config('feature_lock',$feature);
+                               del_config('feature_lock', $feature);
                        }
                }
        }
index 7a3882a5ba55691866296f216239527e17bca651..001fa446891b28eaf205b763d8168dff26005a1f 100644 (file)
@@ -586,17 +586,18 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
                        dbesc($decrypted_source_url),
                        intval($local_uid)
                );
-               if(! count($ret)) {
-                       if(strstr($decrypted_source_url,'http:'))
+               if (!dbm::is_result($ret)) {
+                       if (strstr($decrypted_source_url,'http:')) {
                                $newurl = str_replace('http:','https:',$decrypted_source_url);
-                       else
+                       } else {
                                $newurl = str_replace('https:','http:',$decrypted_source_url);
+                       }
 
                        $ret = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
                                dbesc($newurl),
                                intval($local_uid)
                        );
-                       if(! count($ret)) {
+                       if (!dbm::is_result($ret)) {
                                // this is either a bogus confirmation (?) or we deleted the original introduction.
                                $message = t('Contact record was not found for you on our site.');
                                xml_status(3,$message);
@@ -611,7 +612,7 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
                $foreign_pubkey = $ret[0]['site-pubkey'];
                $dfrn_record    = $ret[0]['id'];
 
-               if(! $foreign_pubkey) {
+               if (! $foreign_pubkey) {
                        $message = sprintf( t('Site public key not available in contact record for URL %s.'), $newurl);
                        xml_status(3,$message);
                }
@@ -619,7 +620,7 @@ function dfrn_confirm_post(App $a, $handsfree = null) {
                $decrypted_dfrn_id = "";
                openssl_public_decrypt($dfrn_id,$decrypted_dfrn_id,$foreign_pubkey);
 
-               if(strlen($aes_key)) {
+               if (strlen($aes_key)) {
                        $decrypted_aes_key = "";
                        openssl_private_decrypt($aes_key,$decrypted_aes_key,$my_prvkey);
                        $dfrn_pubkey = openssl_decrypt($public_key,'AES-256-CBC',$decrypted_aes_key);
index 8df462e58fd181d01d9711726dc3594617b89788..b42ef9b70a82cee1bc669945d2bd8c3c9fba0a27 100644 (file)
@@ -28,14 +28,14 @@ function dfrn_notify_post(App $a) {
        $prv   = (($page == 2) ? 1 : 0);
 
        $writable = (-1);
-       if($dfrn_version >= 2.21) {
+       if ($dfrn_version >= 2.21) {
                $writable = (($perm === 'rw') ? 1 : 0);
        }
 
        $direction = (-1);
-       if(strpos($dfrn_id,':') == 1) {
-               $direction = intval(substr($dfrn_id,0,1));
-               $dfrn_id = substr($dfrn_id,2);
+       if (strpos($dfrn_id, ':') == 1) {
+               $direction = intval(substr($dfrn_id, 0, 1));
+               $dfrn_id = substr($dfrn_id, 2);
        }
 
        $r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
@@ -70,9 +70,11 @@ function dfrn_notify_post(App $a) {
                        break; // NOTREACHED
        }
 
-       // be careful - $importer will contain both the contact information for the contact
-       // sending us the post, and also the user information for the person receiving it.
-       // since they are mixed together, it is easy to get them confused.
+       /*
+        * be careful - $importer will contain both the contact information for the contact
+        * sending us the post, and also the user information for the person receiving it.
+        * since they are mixed together, it is easy to get them confused.
+        */
 
        $r = q("SELECT  `contact`.*, `contact`.`uid` AS `importer_uid`,
                                        `contact`.`pubkey` AS `cpubkey`,
@@ -100,15 +102,16 @@ function dfrn_notify_post(App $a) {
 
        logger("Remote rino version: ".$rino_remote." for ".$importer["url"], LOGGER_DEBUG);
 
-       if((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $forum) || ($importer['prv'] != $prv)) {
+       if ((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $forum) || ($importer['prv'] != $prv)) {
                q("UPDATE `contact` SET `writable` = %d, forum = %d, prv = %d WHERE `id` = %d",
                        intval(($writable == (-1)) ? $importer['writable'] : $writable),
                        intval($forum),
                        intval($prv),
                        intval($importer['id'])
                );
-               if($writable != (-1))
+               if ($writable != (-1)) {
                        $importer['writable'] = $writable;
+               }
                $importer['forum'] = $page;
        }
 
@@ -120,7 +123,7 @@ function dfrn_notify_post(App $a) {
        logger('dfrn_notify: received notify from ' . $importer['name'] . ' for ' . $importer['username']);
        logger('dfrn_notify: data: ' . $data, LOGGER_DATA);
 
-       if($dissolve == 1) {
+       if ($dissolve == 1) {
 
                /*
                 * Relationship is dissolved permanently
@@ -133,19 +136,12 @@ function dfrn_notify_post(App $a) {
 
        }
 
-
-       // If we are setup as a soapbox we aren't accepting input from this person
-       // This behaviour is deactivated since it really doesn't make sense to even disallow comments
-       // The check if someone is a friend or simply a follower is done in a later place so it needn't to be done here
-       //if($importer['page-flags'] == PAGE_SOAPBOX)
-       //      xml_status(0);
-
-       $rino = get_config('system','rino_encrypt');
+       $rino = get_config('system', 'rino_encrypt');
        $rino = intval($rino);
 
-       logger("Local rino version: ". $rino, LOGGER_DEBUG);
+       logger("Local rino version: " .  $rino, LOGGER_DEBUG);
 
-       if(strlen($key)) {
+       if (strlen($key)) {
 
                // if local rino is lower than remote rino, abort: should not happen!
                // but only for $remote_rino > 1, because old code did't send rino version
@@ -158,20 +154,17 @@ function dfrn_notify_post(App $a) {
                logger('rino: md5 raw key: ' . md5($rawkey));
                $final_key = '';
 
-               if($dfrn_version >= 2.1) {
-                       if((($importer['duplex']) && strlen($importer['cprvkey'])) || (! strlen($importer['cpubkey']))) {
-                               openssl_private_decrypt($rawkey,$final_key,$importer['cprvkey']);
+               if ($dfrn_version >= 2.1) {
+                       if ((($importer['duplex']) && strlen($importer['cprvkey'])) || (! strlen($importer['cpubkey']))) {
+                               openssl_private_decrypt($rawkey, $final_key, $importer['cprvkey']);
+                       } else {
+                               openssl_public_decrypt($rawkey, $final_key, $importer['cpubkey']);
                        }
-                       else {
-                               openssl_public_decrypt($rawkey,$final_key,$importer['cpubkey']);
-                       }
-               }
-               else {
-                       if((($importer['duplex']) && strlen($importer['cpubkey'])) || (! strlen($importer['cprvkey']))) {
-                               openssl_public_decrypt($rawkey,$final_key,$importer['cpubkey']);
-                       }
-                       else {
-                               openssl_private_decrypt($rawkey,$final_key,$importer['cprvkey']);
+               } else {
+                       if ((($importer['duplex']) && strlen($importer['cpubkey'])) || (! strlen($importer['cprvkey']))) {
+                               openssl_public_decrypt($rawkey, $final_key, $importer['cpubkey']);
+                       } else {
+                               openssl_private_decrypt($rawkey, $final_key, $importer['cprvkey']);
                        }
                }
 
@@ -180,27 +173,31 @@ function dfrn_notify_post(App $a) {
                switch($rino_remote) {
                        case 0:
                        case 1:
-                               // we got a key. old code send only the key, without RINO version.
-                               // we assume RINO 1 if key and no RINO version
-                               $data = dfrn::aes_decrypt(hex2bin($data),$final_key);
+                               /*
+                                *we got a key. old code send only the key, without RINO version.
+                                * we assume RINO 1 if key and no RINO version
+                                */
+                               $data = dfrn::aes_decrypt(hex2bin($data), $final_key);
                                break;
                        case 2:
                                try {
-                                       $data = Crypto::decrypt(hex2bin($data),$final_key);
+                                       $data = Crypto::decrypt(hex2bin($data), $final_key);
                                } catch (InvalidCiphertext $ex) { // VERY IMPORTANT
-                                       // Either:
-                                       //   1. The ciphertext was modified by the attacker,
-                                       //   2. The key is wrong, or
-                                       //   3. $ciphertext is not a valid ciphertext or was corrupted.
-                                       // Assume the worst.
+                                       /*
+                                        * Either:
+                                        *   1. The ciphertext was modified by the attacker,
+                                        *   2. The key is wrong, or
+                                        *   3. $ciphertext is not a valid ciphertext or was corrupted.
+                                        * Assume the worst.
+                                        */
                                        logger('The ciphertext has been tampered with!');
-                                       xml_status(0,'The ciphertext has been tampered with!');
+                                       xml_status(0, 'The ciphertext has been tampered with!');
                                } catch (Ex\CryptoTestFailed $ex) {
                                        logger('Cannot safely perform dencryption');
-                                       xml_status(0,'CryptoTestFailed');
+                                       xml_status(0, 'CryptoTestFailed');
                                } catch (Ex\CannotPerformOperation $ex) {
                                        logger('Cannot safely perform decryption');
-                                       xml_status(0,'Cannot safely perform decryption');
+                                       xml_status(0, 'Cannot safely perform decryption');
                                }
                                break;
                        default:
@@ -223,8 +220,10 @@ function dfrn_notify_content(App $a) {
 
        if(x($_GET,'dfrn_id')) {
 
-               // initial communication from external contact, $direction is their direction.
-               // If this is a duplex communication, ours will be the opposite.
+               /*
+                * initial communication from external contact, $direction is their direction.
+                * If this is a duplex communication, ours will be the opposite.
+                */
 
                $dfrn_id = notags(trim($_GET['dfrn_id']));
                $dfrn_version = (float) $_GET['dfrn_version'];
@@ -288,42 +287,43 @@ function dfrn_notify_content(App $a) {
 
                logger("Remote rino version: ".$rino_remote." for ".$r[0]["url"], LOGGER_DEBUG);
 
-               $challenge = '';
+               $challenge    = '';
                $encrypted_id = '';
-               $id_str = $my_id . '.' . mt_rand(1000,9999);
+               $id_str       = $my_id . '.' . mt_rand(1000,9999);
 
                $prv_key = trim($r[0]['prvkey']);
                $pub_key = trim($r[0]['pubkey']);
-               $dplx = intval($r[0]['duplex']);
-
-               if((($dplx) && (strlen($prv_key))) || ((strlen($prv_key)) && (!(strlen($pub_key))))) {
-                       openssl_private_encrypt($hash,$challenge,$prv_key);
-                       openssl_private_encrypt($id_str,$encrypted_id,$prv_key);
-               }
-               elseif(strlen($pub_key)) {
-                       openssl_public_encrypt($hash,$challenge,$pub_key);
-                       openssl_public_encrypt($id_str,$encrypted_id,$pub_key);
-               }
-               else
+               $dplx    = intval($r[0]['duplex']);
+
+               if ((($dplx) && (strlen($prv_key))) || ((strlen($prv_key)) && (!(strlen($pub_key))))) {
+                       openssl_private_encrypt($hash, $challenge, $prv_key);
+                       openssl_private_encrypt($id_str, $encrypted_id, $prv_key);
+               } elseif (strlen($pub_key)) {
+                       openssl_public_encrypt($hash, $challenge, $pub_key);
+                       openssl_public_encrypt($id_str, $encrypted_id, $pub_key);
+               } else {
+                       /// @TODO these kind of else-blocks are making the code harder to understand
                        $status = 1;
+               }
 
                $challenge    = bin2hex($challenge);
                $encrypted_id = bin2hex($encrypted_id);
 
 
-               $rino = get_config('system','rino_encrypt');
+               $rino = get_config('system', 'rino_encrypt');
                $rino = intval($rino);
 
                logger("Local rino version: ". $rino, LOGGER_DEBUG);
 
                // if requested rino is lower than enabled local rino, lower local rino version
                // if requested rino is higher than enabled local rino, reply with local rino
-               if ($rino_remote < $rino) $rino = $rino_remote;
+               if ($rino_remote < $rino) {
+                       $rino = $rino_remote;
+               }
 
                if((($r[0]['rel']) && ($r[0]['rel'] != CONTACT_IS_SHARING)) || ($r[0]['page-flags'] == PAGE_COMMUNITY)) {
                        $perm = 'rw';
-               }
-               else {
+               } else {
                        $perm = 'r';
                }
 
index ce229244c07d006cae88485ca87eebc2588b502c..fbd296a9da565b5b09f45a1349ae2ee12dfa2af6 100755 (executable)
@@ -460,9 +460,6 @@ function check_funcs(&$checks) {
                $ck_funcs[6]['status'] = false;
                $ck_funcs[6]['help'] = t('Error, XML PHP module required but not installed.');
        }
-
-       /*if((x($_SESSION,'sysmsg')) && is_array($_SESSION['sysmsg']) && count($_SESSION['sysmsg']))
-               notice( t('Please see the file "INSTALL.txt".') . EOL);*/
 }
 
 
index 6da9ce88e8301ab991a7e594188baad3003bcf60..8bf922d97c6b11164d7bdaa31d1daaf5ffd11476 100644 (file)
@@ -1,43 +1,44 @@
 <?php
 
-/**
- *
+/*
  * This is the POST destination for most all locally posted
  * text stuff. This function handles status, wall-to-wall status,
  * local comments, and remote coments that are posted on this site
  * (as opposed to being delivered in a feed).
  * Also processed here are posts and comments coming through the
  * statusnet/twitter API.
+ *
  * All of these become an "item" which is our basic unit of
  * information.
+ *
  * Posts that originate externally or do not fall into the above
  * posting categories go through item_store() instead of this function.
- *
  */
 
-require_once('include/crypto.php');
-require_once('include/enotify.php');
-require_once('include/email.php');
-require_once('include/tags.php');
-require_once('include/files.php');
-require_once('include/threads.php');
-require_once('include/text.php');
-require_once('include/items.php');
-require_once('include/Scrape.php');
-require_once('include/diaspora.php');
-require_once('include/Contact.php');
+require_once 'include/crypto.php';
+require_once 'include/enotify.php';
+require_once 'include/email.php';
+require_once 'include/tags.php';
+require_once 'include/files.php';
+require_once 'include/threads.php';
+require_once 'include/text.php';
+require_once 'include/items.php';
+require_once 'include/Scrape.php';
+require_once 'include/diaspora.php';
+require_once 'include/Contact.php';
 
 function item_post(App $a) {
 
-       if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter')))
+       if ((! local_user()) && (! remote_user()) && (! x($_REQUEST, 'commenter'))) {
                return;
+       }
 
-       require_once('include/security.php');
+       require_once 'include/security.php';
 
        $uid = local_user();
 
-       if(x($_REQUEST,'dropitems')) {
-               $arr_drop = explode(',',$_REQUEST['dropitems']);
+       if (x($_REQUEST, 'dropitems')) {
+               $arr_drop = explode(',', $_REQUEST['dropitems']);
                drop_items($arr_drop);
                $json = array('success' => 1);
                echo json_encode($json);
@@ -45,36 +46,33 @@ function item_post(App $a) {
        }
 
        call_hooks('post_local_start', $_REQUEST);
-//     logger('postinput ' . file_get_contents('php://input'));
+       // logger('postinput ' . file_get_contents('php://input'));
        logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
 
-       $api_source = ((x($_REQUEST,'api_source') && $_REQUEST['api_source']) ? true : false);
+       $api_source = ((x($_REQUEST, 'api_source') && $_REQUEST['api_source']) ? true : false);
 
-       $message_id = ((x($_REQUEST,'message_id') && $api_source)  ? strip_tags($_REQUEST['message_id'])       : '');
+       $message_id = ((x($_REQUEST, 'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
 
-       $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : '');
-       $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0);
+       $return_path = ((x($_REQUEST, 'return')) ? $_REQUEST['return'] : '');
+       $preview = ((x($_REQUEST, 'preview')) ? intval($_REQUEST['preview']) : 0);
 
-
-       // Check for doubly-submitted posts, and reject duplicates
-       // Note that we have to ignore previews, otherwise nothing will post
-       // after it's been previewed
-       if (!$preview && x($_REQUEST['post_id_random'])) {
-               if (x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
+       /*
+        * Check for doubly-submitted posts, and reject duplicates
+        * Note that we have to ignore previews, otherwise nothing will post
+        * after it's been previewed
+        */
+       if (!$preview && x($_REQUEST, 'post_id_random')) {
+               if (x($_SESSION, 'post-random') && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
                        logger("item post: duplicate post", LOGGER_DEBUG);
                        item_post_return(App::get_baseurl(), $api_source, $return_path);
-               }
-               else {
+               } else {
                        $_SESSION['post-random'] = $_REQUEST['post_id_random'];
                }
        }
 
-       /**
-        * Is this a reply to something?
-        */
-
-       $parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0);
-       $parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
+       // Is this a reply to something?
+       $parent = ((x($_REQUEST, 'parent')) ? intval($_REQUEST['parent']) : 0);
+       $parent_uri = ((x($_REQUEST, 'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
 
        $parent_item = null;
        $parent_contact = null;
@@ -87,7 +85,7 @@ function item_post(App $a) {
 
                $objecttype = ACTIVITY_OBJ_COMMENT;
 
-               if (! x($_REQUEST,'type')) {
+               if (! x($_REQUEST, 'type')) {
                        $_REQUEST['type'] = 'net-comment';
                }
 
@@ -116,7 +114,7 @@ function item_post(App $a) {
 
                if (! dbm::is_result($r)) {
                        notice( t('Unable to locate original post.') . EOL);
-                       if (x($_REQUEST,'return')) {
+                       if (x($_REQUEST, 'return')) {
                                goaway($return_path);
                        }
                        killme();
@@ -133,8 +131,9 @@ function item_post(App $a) {
                                intval($parent_item['contact-id']),
                                intval($uid)
                        );
-                       if (dbm::is_result($r))
+                       if (dbm::is_result($r)) {
                                $parent_contact = $r[0];
+                       }
 
                        // If the contact id doesn't fit with the contact, then set the contact to null
                        $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
@@ -143,7 +142,7 @@ function item_post(App $a) {
                                $parent_contact = get_contact_details_by_url($thrparent[0]["author-link"]);
 
                                if (!isset($parent_contact["nick"])) {
-                                       require_once("include/Scrape.php");
+                                       require_once 'include/Scrape.php';
                                        $probed_contact = probe_url($thrparent[0]["author-link"]);
                                        if ($probed_contact["network"] != NETWORK_FEED) {
                                                $parent_contact = $probed_contact;
@@ -153,22 +152,26 @@ function item_post(App $a) {
                                                $parent_contact["addr"] = $probed_contact["addr"];
                                        }
                                }
-                               logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG);
-                       } else
-                               logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG);
+                               logger('no contact found: ' . print_r($thrparent, true), LOGGER_DEBUG);
+                       } else {
+                               logger('parent contact: ' . print_r($parent_contact, true), LOGGER_DEBUG);
+                       }
 
-                       if ($parent_contact["nick"] == "")
+                       if ($parent_contact["nick"] == "") {
                                $parent_contact["nick"] = $parent_contact["name"];
+                       }
                }
        }
 
-       if($parent) logger('mod_item: item_post parent=' . $parent);
+       if ($parent) {
+               logger('mod_item: item_post parent=' . $parent);
+       }
 
-       $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
-       $post_id     = ((x($_REQUEST,'post_id'))     ? intval($_REQUEST['post_id'])     : 0);
-       $app         = ((x($_REQUEST,'source'))      ? strip_tags($_REQUEST['source'])  : '');
-       $extid       = ((x($_REQUEST,'extid'))       ? strip_tags($_REQUEST['extid'])   : '');
-       $object      = ((x($_REQUEST,'object'))      ? $_REQUEST['object']              : '');
+       $profile_uid = ((x($_REQUEST, 'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
+       $post_id     = ((x($_REQUEST, 'post_id'))     ? intval($_REQUEST['post_id'])     : 0);
+       $app         = ((x($_REQUEST, 'source'))      ? strip_tags($_REQUEST['source'])  : '');
+       $extid       = ((x($_REQUEST, 'extid'))       ? strip_tags($_REQUEST['extid'])   : '');
+       $object      = ((x($_REQUEST, 'object'))      ? $_REQUEST['object']              : '');
 
        // Check for multiple posts with the same message id (when the post was created via API)
        if (($message_id != '') AND ($profile_uid != 0)) {
@@ -189,22 +192,23 @@ function item_post(App $a) {
 
        // First check that the parent exists and it is a wall item.
 
-       if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
-               notice( t('Permission denied.') . EOL) ;
-               if(x($_REQUEST,'return'))
+       if ((x($_REQUEST, 'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
+               notice(t('Permission denied.') . EOL) ;
+               if (x($_REQUEST, 'return')) {
                        goaway($return_path);
+               }
                killme();
        }
 
-       // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
-       // have been provided, and run any anti-spam plugins
-
-
-
-       if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
-               notice( t('Permission denied.') . EOL) ;
-               if(x($_REQUEST,'return'))
+       /*
+        * Now check that it is a page_type of PAGE_BLOG, and that valid personal details
+        * have been provided, and run any anti-spam plugins
+        */
+       if ((! can_write_wall($a, $profile_uid)) && (! $allow_moderated)) {
+               notice(t('Permission denied.') . EOL) ;
+               if (x($_REQUEST, 'return')) {
                        goaway($return_path);
+               }
                killme();
        }
 
@@ -213,7 +217,7 @@ function item_post(App $a) {
 
        $orig_post = null;
 
-       if($post_id) {
+       if ($post_id) {
                $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
                        intval($profile_uid),
                        intval($post_id)
@@ -229,10 +233,11 @@ function item_post(App $a) {
        $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
                intval($profile_uid)
        );
-       if (dbm::is_result($r))
+       if (dbm::is_result($r)) {
                $user = $r[0];
+       }
 
-       if($orig_post) {
+       if ($orig_post) {
                $str_group_allow   = $orig_post['allow_gid'];
                $str_contact_allow = $orig_post['allow_cid'];
                $str_group_deny    = $orig_post['deny_gid'];
@@ -254,21 +259,22 @@ function item_post(App $a) {
 
        } else {
 
-               // if coming from the API and no privacy settings are set,
-               // use the user default permissions - as they won't have
-               // been supplied via a form.
-
-               if(($api_source)
-                       && (! array_key_exists('contact_allow',$_REQUEST))
-                       && (! array_key_exists('group_allow',$_REQUEST))
-                       && (! array_key_exists('contact_deny',$_REQUEST))
-                       && (! array_key_exists('group_deny',$_REQUEST))) {
+               /*
+                * if coming from the API and no privacy settings are set,
+                * use the user default permissions - as they won't have
+                * been supplied via a form.
+                */
+               /// @TODO use x($_REQUEST, 'foo') here
+               if (($api_source)
+                       && (! array_key_exists('contact_allow', $_REQUEST))
+                       && (! array_key_exists('group_allow', $_REQUEST))
+                       && (! array_key_exists('contact_deny', $_REQUEST))
+                       && (! array_key_exists('group_deny', $_REQUEST))) {
                        $str_group_allow   = $user['allow_gid'];
                        $str_contact_allow = $user['allow_cid'];
                        $str_group_deny    = $user['deny_gid'];
                        $str_contact_deny  = $user['deny_cid'];
-               }
-               else {
+               } else {
 
                        // use the posted permissions
 
@@ -287,26 +293,25 @@ function item_post(App $a) {
                $network           = notags(trim($_REQUEST['network']));
                $guid              = get_guid(32);
 
-
                item_add_language_opt($_REQUEST);
                $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
 
-
                $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
 
-
-               if($user['hidewall'])
+               if ($user['hidewall']) {
                        $private = 2;
+               }
 
                // If this is a comment, set the permissions from the parent.
 
-               if($parent_item) {
+               if ($parent_item) {
 
                        // for non native networks use the network of the original post as network of the item
                        if (($parent_item['network'] != NETWORK_DIASPORA)
                                AND ($parent_item['network'] != NETWORK_OSTATUS)
-                               AND ($network == ""))
+                               AND ($network == "")) {
                                $network = $parent_item['network'];
+                       }
 
                        $str_contact_allow = $parent_item['allow_cid'];
                        $str_group_allow   = $parent_item['allow_gid'];
@@ -315,32 +320,36 @@ function item_post(App $a) {
                        $private           = $parent_item['private'];
                }
 
-               $pubmail_enable    = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
+               $pubmail_enable    = ((x($_REQUEST, 'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
 
                // if using the API, we won't see pubmail_enable - figure out if it should be set
 
-               if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
-                       $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
-                       if(! $mail_disabled) {
+               if ($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
+                       $mail_disabled = ((function_exists('imap_open') && (! get_config('system', 'imap_disabled'))) ? 0 : 1);
+                       if (! $mail_disabled) {
+                               /// @TODO Check if only pubmail is loaded, * loads all columns
                                $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
                                        intval(local_user())
                                );
-                               if (dbm::is_result($r) && intval($r[0]['pubmail']))
+                               if (dbm::is_result($r) && intval($r[0]['pubmail'])) {
                                        $pubmail_enabled = true;
+                               }
                        }
                }
 
-               if(! strlen($body)) {
-                       if($preview)
+               if (! strlen($body)) {
+                       if ($preview) {
                                killme();
-                       info( t('Empty post discarded.') . EOL );
-                       if(x($_REQUEST,'return'))
+                       }
+                       info(t('Empty post discarded.') . EOL );
+                       if (x($_REQUEST, 'return')) {
                                goaway($return_path);
+                       }
                        killme();
                }
        }
 
-       if(strlen($categories)) {
+       if (strlen($categories)) {
                // get the "fileas" tags for this post
                $filedas = file_tag_file_to_list($categories, 'file');
        }
@@ -348,7 +357,7 @@ function item_post(App $a) {
        $categories_old = $categories;
        $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
        $categories_new = $categories;
-       if(strlen($filedas)) {
+       if (strlen($filedas)) {
                // append the fileas stuff to the new categories list
                $categories .= file_tag_list_to_file($filedas, 'file');
        }
@@ -359,21 +368,20 @@ function item_post(App $a) {
        $self   = false;
        $contact_id = 0;
 
-       if((local_user()) && (local_user() == $profile_uid)) {
+       if ((local_user()) && (local_user() == $profile_uid)) {
                $self = true;
                $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
                        intval($_SESSION['uid']));
-       }
-       elseif(remote_user()) {
-               if(is_array($_SESSION['remote'])) {
-                       foreach($_SESSION['remote'] as $v) {
-                               if($v['uid'] == $profile_uid) {
+       } elseif(remote_user()) {
+               if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
+                       foreach ($_SESSION['remote'] as $v) {
+                               if ($v['uid'] == $profile_uid) {
                                        $contact_id = $v['cid'];
                                        break;
                                }
                        }
                }
-               if($contact_id) {
+               if ($contact_id) {
                        $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
                                intval($contact_id)
                        );
@@ -387,30 +395,28 @@ function item_post(App $a) {
 
        // get contact info for owner
 
-       if($profile_uid == local_user()) {
+       if ($profile_uid == local_user()) {
                $contact_record = $author;
-       }
-       else {
+       } else {
                $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
                        intval($profile_uid)
                );
-               if (dbm::is_result($r))
+               if (dbm::is_result($r)) {
                        $contact_record = $r[0];
+               }
        }
 
        $post_type = notags(trim($_REQUEST['type']));
 
-       if($post_type === 'net-comment') {
-               if($parent_item !== null) {
-                       if($parent_item['wall'] == 1)
-                               $post_type = 'wall-comment';
-                       else
-                               $post_type = 'remote-comment';
+       if ($post_type === 'net-comment' && $parent_item !== null) {
+               if ($parent_item['wall'] == 1) {
+                       $post_type = 'wall-comment';
+               } else {
+                       $post_type = 'remote-comment';
                }
        }
 
-       /**
-        *
+       /*
         * When a photo was uploaded into the message using the (profile wall) ajax
         * uploader, The permissions are initially set to disallow anybody but the
         * owner from seeing it. This is because the permissions may not yet have been
@@ -418,14 +424,13 @@ function item_post(App $a) {
         * appropriately. But we didn't know the final permissions on the post until
         * now. So now we'll look for links of uploaded messages that are in the
         * post and set them to the same permissions as the post itself.
-        *
         */
 
        $match = null;
 
-       if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
+       if ((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
                $images = $match[2];
-               if(count($images)) {
+               if (count($images)) {
 
                        $objecttype = ACTIVITY_OBJ_IMAGE;
 
@@ -466,16 +471,15 @@ function item_post(App $a) {
        }
 
 
-       /**
+       /*
         * Next link in any attachment references we find in the post.
         */
-
        $match = false;
 
-       if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
+       if ((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
                $attaches = $match[1];
-               if(count($attaches)) {
-                       foreach($attaches as $attach) {
+               if (count($attaches)) {
+                       foreach ($attaches as $attach) {
                                $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
                                        intval($profile_uid),
                                        intval($attach)
@@ -499,7 +503,7 @@ function item_post(App $a) {
 
        $bookmark = 0;
        $data = get_attachment_data($body);
-        if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) OR isset($data["type"])) {
+       if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) OR isset($data["type"])) {
                $objecttype = ACTIVITY_OBJ_BOOKMARK;
                $bookmark = 1;
        }
@@ -507,49 +511,42 @@ function item_post(App $a) {
        $body = bb_translate_video($body);
 
 
-       /**
-        * Fold multi-line [code] sequences
-        */
-
-       $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
-
-       $body = scale_external_images($body,false);
+       // Fold multi-line [code] sequences
+       $body = preg_replace('/\[\/code\]\s*\[code\]/ism', "\n", $body);
 
+       $body = scale_external_images($body, false);
 
        // Setting the object type if not defined before
        if (!$objecttype) {
                $objecttype = ACTIVITY_OBJ_NOTE; // Default value
-               require_once("include/plaintext.php");
+               require_once 'include/plaintext.php';
                $objectdata = get_attached_data($body);
 
-               if ($post["type"] == "link")
+               if ($post["type"] == "link") {
                        $objecttype = ACTIVITY_OBJ_BOOKMARK;
-               elseif ($post["type"] == "video")
+               } elseif ($post["type"] == "video") {
                        $objecttype = ACTIVITY_OBJ_VIDEO;
-               elseif ($post["type"] == "photo")
+               } elseif ($post["type"] == "photo") {
                        $objecttype = ACTIVITY_OBJ_IMAGE;
+               }
 
        }
 
-       /**
-        * Look for any tags and linkify them
-        */
-
+       // Look for any tags and linkify them
        $str_tags = '';
        $inform   = '';
 
-
        $tags = get_tags($body);
 
-       /**
+       /*
         * add a statusnet style reply tag if the original post was from there
         * and we are replying, and there isn't one already
         */
        if ($parent AND ($parent_contact['network'] == NETWORK_OSTATUS)) {
-               $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
+               $contact = '@[url=' . $parent_contact['url'] . ']' . $parent_contact['nick'] . '[/url]';
 
-               if (!in_array($contact,$tags)) {
-                       $body = $contact.' '.$body;
+               if (!in_array($contact, $tags)) {
+                       $body = $contact . ' ' . $body;
                        $tags[] = $contact;
                }
 
@@ -557,39 +554,44 @@ function item_post(App $a) {
                $toplevel_parent = q("SELECT `contact`.* FROM `contact`
                                                INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
                                                WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
-               if ($toplevel_parent)
-                       $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
-               else {
+               if (dbm::is_result($toplevel_parent)) {
+                       $toplevel_contact = '@' . $toplevel_parent[0]['nick'] . '+' . $toplevel_parent[0]['id'];
+               else {
                        $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
-                       $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
+                       $toplevel_contact = '@[url=' . $toplevel_parent[0]['author-link'] . ']' . $toplevel_parent[0]['author-name'] . '[/url]';
                }
 
-               if (!in_array($toplevel_contact,$tags))
+               if (!in_array($toplevel_contact, $tags)) {
                        $tags[] = $toplevel_contact;
+               }
        }
 
        $tagged = array();
 
        $private_forum = false;
 
-       if(count($tags)) {
-               foreach($tags as $tag) {
+       if (count($tags)) {
+               foreach ($tags as $tag) {
 
-                       if(strpos($tag,'#') === 0)
+                       if (strpos($tag, '#') === 0) {
                                continue;
+                       }
 
-                       // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
-                       // Robert Johnson should be first in the $tags array
-
+                       /*
+                        * If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
+                        * Robert Johnson should be first in the $tags array
+                        */
                        $fullnametagged = false;
-                       for($x = 0; $x < count($tagged); $x ++) {
-                               if(stristr($tagged[$x],$tag . ' ')) {
+                       /// @TODO $tagged is initialized above if() block and is not filled, maybe old-lost code?
+                       foreach ($tagged as $nextTag) {
+                               if (stristr($nextTag, $tag . ' ')) {
                                        $fullnametagged = true;
                                        break;
                                }
                        }
-                       if($fullnametagged)
+                       if ($fullnametagged) {
                                continue;
+                       }
 
                        $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
                        if ($success['replaced']) {
@@ -647,7 +649,7 @@ function item_post(App $a) {
        // even if the post arrived via API we are considering that it
        // originated on this site by default for determining relayability.
 
-       $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
+       $origin = ((x($_REQUEST, 'origin')) ? intval($_REQUEST['origin']) : 1);
 
        $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
 
@@ -668,11 +670,11 @@ function item_post(App $a) {
        $datarray['owner-name']    = $contact_record['name'];
        $datarray['owner-link']    = $contact_record['url'];
        $datarray['owner-avatar']  = $contact_record['thumb'];
-       $datarray["owner-id"]      = get_contact($datarray["owner-link"], 0);
+       $datarray['owner-id']      = get_contact($datarray['owner-link'], 0);
        $datarray['author-name']   = $author['name'];
        $datarray['author-link']   = $author['url'];
        $datarray['author-avatar'] = $author['thumb'];
-       $datarray["author-id"]     = get_contact($datarray["author-link"], 0);
+       $datarray['author-id']     = get_contact($datarray['author-link'], 0);
        $datarray['created']       = datetime_convert();
        $datarray['edited']        = datetime_convert();
        $datarray['commented']     = datetime_convert();
@@ -707,31 +709,30 @@ function item_post(App $a) {
                                                        "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
        $datarray['object']        = $object;
 
-       /**
+       /*
         * These fields are for the convenience of plugins...
         * 'self' if true indicates the owner is posting on their own wall
         * If parent is 0 it is a top-level post.
         */
-
        $datarray['parent']        = $parent;
        $datarray['self']          = $self;
 //     $datarray['prvnets']       = $user['prvnets'];
 
        $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
-       $datarray['plink'] = App::get_baseurl().'/display/'.urlencode($datarray['guid']);
+       $datarray['plink'] = App::get_baseurl() . '/display/' . urlencode($datarray['guid']);
        $datarray['last-child'] = 1;
        $datarray['visible'] = 1;
 
-       if($orig_post)
-               $datarray['edit']      = true;
+       if ($orig_post) {
+               $datarray['edit'] = true;
+       }
 
        // Search for hashtags
        item_body_set_hashtags($datarray);
 
        // preview mode - prepare the body for display and send it via json
-
-       if($preview) {
-               require_once('include/conversation.php');
+       if ($preview) {
+               require_once 'include/conversation.php';
                // We set the datarray ID to -1 because in preview mode the dataray
                // doesn't have an ID.
                $datarray["id"] = -1;
@@ -741,17 +742,16 @@ function item_post(App $a) {
                killme();
        }
 
-
        call_hooks('post_local',$datarray);
 
-       if(x($datarray,'cancel')) {
+       if (x($datarray, 'cancel')) {
                logger('mod_item: post cancelled by plugin.');
-               if($return_path) {
+               if ($return_path) {
                        goaway($return_path);
                }
 
                $json = array('cancel' => 1);
-               if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
+               if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
                        $json['reload'] = App::get_baseurl() . '/' . $_REQUEST['jsreload'];
                }
 
@@ -762,7 +762,7 @@ function item_post(App $a) {
        // Fill the cache field
        put_item_in_cache($datarray);
 
-       if($orig_post) {
+       if ($orig_post) {
                $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
                        dbesc($datarray['title']),
                        dbesc($datarray['body']),
@@ -785,13 +785,14 @@ function item_post(App $a) {
                file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 
                proc_run(PRIORITY_HIGH, "include/notifier.php", 'edit_post', $post_id);
-               if((x($_REQUEST,'return')) && strlen($return_path)) {
+               if ((x($_REQUEST, 'return')) && strlen($return_path)) {
                        logger('return: ' . $return_path);
                        goaway($return_path);
                }
                killme();
-       } else
+       } else {
                $post_id = 0;
+       }
 
        q("COMMIT");
        q("START TRANSACTION;");
@@ -869,7 +870,7 @@ function item_post(App $a) {
                dbesc($datarray['plink']),
                intval($datarray['last-child']),
                intval($datarray['visible'])
-              );
+       );
 
        if (dbm::is_result($r)) {
                $r = q("SELECT LAST_INSERT_ID() AS `item-id`");
@@ -900,7 +901,7 @@ function item_post(App $a) {
        // update filetags in pconfig
        file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 
-       if($parent) {
+       if ($parent) {
 
                // This item is the last leaf and gets the comment box, clear any ancestors
                $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
@@ -916,7 +917,7 @@ function item_post(App $a) {
                        intval($parent)
                );
 
-               if($contact_record != $author) {
+               if ($contact_record != $author) {
                        notification(array(
                                'type'         => NOTIFY_COMMENT,
                                'notify_flags' => $user['notify-flags'],
@@ -925,7 +926,7 @@ function item_post(App $a) {
                                'to_email'     => $user['email'],
                                'uid'          => $user['uid'],
                                'item'         => $datarray,
-                               'link'          => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
+                               'link'         => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
                                'source_name'  => $datarray['author-name'],
                                'source_link'  => $datarray['author-link'],
                                'source_photo' => $datarray['author-avatar'],
@@ -948,7 +949,7 @@ function item_post(App $a) {
                        intval($parent),
                        intval($post_id));
 
-               if($contact_record != $author) {
+               if ($contact_record != $author) {
                        notification(array(
                                'type'         => NOTIFY_WALL,
                                'notify_flags' => $user['notify-flags'],
@@ -957,7 +958,7 @@ function item_post(App $a) {
                                'to_email'     => $user['email'],
                                'uid'          => $user['uid'],
                                'item'         => $datarray,
-                               'link'          => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
+                               'link'         => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
                                'source_name'  => $datarray['author-name'],
                                'source_link'  => $datarray['author-link'],
                                'source_photo' => $datarray['author-avatar'],
@@ -969,26 +970,27 @@ function item_post(App $a) {
 
        call_hooks('post_local_end', $datarray);
 
-       if(strlen($emailcc) && $profile_uid == local_user()) {
+       if (strlen($emailcc) && $profile_uid == local_user()) {
                $erecips = explode(',', $emailcc);
-               if(count($erecips)) {
-                       foreach($erecips as $recip) {
+               if (count($erecips)) {
+                       foreach ($erecips as $recip) {
                                $addr = trim($recip);
-                               if(! strlen($addr))
+                               if (! strlen($addr)) {
                                        continue;
-                               $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
+                               }
+                               $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'), $a->user['username'])
                                        . '<br />';
                                $disclaimer .= sprintf( t('You may visit them online at %s'), App::get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
                                $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
                                if (!$datarray['title']=='') {
-                                   $subject = email_header_encode($datarray['title'],'UTF-8');
+                                       $subject = email_header_encode($datarray['title'], 'UTF-8');
                                } else {
-                                   $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
+                                       $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'), $a->user['username']), 'UTF-8');
                                }
                                $link = '<a href="' . App::get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
                                $html    = prepare_body($datarray);
                                $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
-                               include_once('include/html2plain.php');
+                               include_once 'include/html2plain.php';
                                $params = array (
                                    'fromName' => $a->user['username'],
                                    'fromEmail' => $a->user['email'],
@@ -1032,15 +1034,16 @@ function item_post(App $a) {
 function item_post_return($baseurl, $api_source, $return_path) {
        // figure out how to return, depending on from whence we came
 
-       if($api_source)
+       if ($api_source) {
                return;
+       }
 
        if ($return_path) {
                goaway($return_path);
        }
 
        $json = array('success' => 1);
-       if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
+       if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
                $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
        }
 
@@ -1058,7 +1061,7 @@ function item_content(App $a) {
                return;
        }
 
-       require_once('include/security.php');
+       require_once 'include/security.php';
 
        $o = '';
        if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
@@ -1086,19 +1089,19 @@ function item_content(App $a) {
  *
  * @return boolean true if replaced, false if not replaced
  */
-function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
-       require_once("include/Scrape.php");
-       require_once("include/socgraph.php");
+function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
+       require_once 'include/Scrape.php';
+       require_once 'include/socgraph.php';
 
        $replaced = false;
        $r = null;
 
        //is it a person tag?
-       if (strpos($tag,'@') === 0) {
+       if (strpos($tag, '@') === 0) {
                //is it already replaced?
-               if (strpos($tag,'[url=')) {
+               if (strpos($tag, '[url=')) {
                        //append tag to str_tags
-                       if (!stristr($str_tags,$tag)) {
+                       if (!stristr($str_tags, $tag)) {
                                if (strlen($str_tags)) {
                                        $str_tags .= ',';
                                }
@@ -1111,19 +1114,22 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
 
                                $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
                                        normalise_link($matches[1]));
-                               if (!$r)
+                               if (!dbm::is_result($r)) {
                                        $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
                                                normalise_link($matches[1]));
-                               if ($r)
+                               }
+                               if (dbm::is_result($r)) {
                                        $data = $r[0];
-                               else
+                               } else {
                                        $data = probe_url($matches[1]);
+                               }
 
                                if ($data["alias"] != "") {
-                                       $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
-                                       if(!stristr($str_tags,$newtag)) {
-                                               if(strlen($str_tags))
+                                       $newtag = '@[url=' . $data["alias"] . ']' . $data["name"] . '[/url]';
+                                       if (!stristr($str_tags, $newtag)) {
+                                               if (strlen($str_tags)) {
                                                        $str_tags .= ',';
+                                               }
                                                $str_tags .= $newtag;
                                        }
                                }
@@ -1133,7 +1139,7 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                }
                $stat = false;
                //get the person's name
-               $name = substr($tag,1);
+               $name = substr($tag, 1);
 
                // Sometimes the tag detection doesn't seem to work right
                // This is some workaround
@@ -1141,7 +1147,7 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                $name = $nameparts[0];
 
                // Try to detect the contact in various ways
-               if ((strpos($name,'@')) || (strpos($name,'http://'))) {
+               if ((strpos($name, '@')) || (strpos($name, 'http://'))) {
                        // Is it in format @user@domain.tld or @http://domain.tld/...?
 
                        // First check the contact table for the address
@@ -1155,7 +1161,7 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                        );
 
                        // Then check in the contact table for the url
-                       if (!$r)
+                       if (!dbm::is_result($r)) {
                                $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
                                        WHERE `nurl` = '%s' AND `uid` = %d AND
                                                (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
@@ -1164,26 +1170,29 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                                                intval($profile_uid),
                                                dbesc(NETWORK_OSTATUS)
                                );
+                       }
 
                        // Then check in the global contacts for the address
-                       if (!$r)
+                       if (!dbm::is_result($r)) {
                                $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
                                        WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
                                        LIMIT 1",
                                                dbesc($name),
                                                dbesc(NETWORK_OSTATUS)
                                );
+                       }
 
                        // Then check in the global contacts for the url
-                       if (!$r)
+                       if (!dbm::is_result($r)) {
                                $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
                                        WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
                                        LIMIT 1",
                                                dbesc(normalise_link($name)),
                                                dbesc(NETWORK_OSTATUS)
                                );
+                       }
 
-                       if (!$r) {
+                       if (!dbm::is_result($r)) {
                                $probed = probe_url($name);
                                if ($result['network'] != NETWORK_PHANTOM) {
                                        update_gcontact($probed);
@@ -1193,9 +1202,9 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                        }
                } else {
                        $r = false;
-                       if (strrpos($name,'+')) {
+                       if (strrpos($name, '+')) {
                                // Is it in format @nick+number?
-                               $tagcid = intval(substr($name,strrpos($name,'+') + 1));
+                               $tagcid = intval(substr($name, strrpos($name, '+') + 1));
 
                                $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                                                intval($tagcid),
@@ -1203,8 +1212,8 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                                );
                        }
 
-                       //select someone by attag or nick and the name passed in the current network
-                       if(!$r AND ($network != ""))
+                       // select someone by attag or nick and the name passed in the current network
+                       if(!dbm::is_result($r) AND ($network != ""))
                                $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
                                                dbesc($name),
                                                dbesc($name),
@@ -1213,70 +1222,78 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
                                );
 
                        //select someone from this user's contacts by name in the current network
-                       if (!$r AND ($network != ""))
+                       if (!dbm::is_result($r) AND ($network != "")) {
                                $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
                                                dbesc($name),
                                                dbesc($network),
                                                intval($profile_uid)
                                );
+                       }
 
-                       //select someone by attag or nick and the name passed in
-                       if(!$r)
+                       // select someone by attag or nick and the name passed in
+                       if(!dbm::is_result($r)) {
                                $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
                                                dbesc($name),
                                                dbesc($name),
                                                intval($profile_uid)
                                );
+                       }
 
-
-                       //select someone from this user's contacts by name
-                       if(!$r)
+                       // select someone from this user's contacts by name
+                       if(!dbm::is_result($r)) {
                                $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
                                                dbesc($name),
                                                intval($profile_uid)
                                );
+                       }
                }
 
-               if ($r) {
-                       if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
+               if (dbm::is_result($r)) {
+                       if (strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"]))) {
                                $inform .= ',';
+                       }
 
-                       if (isset($r[0]["id"]))
+                       if (isset($r[0]["id"])) {
                                $inform .= 'cid:' . $r[0]["id"];
-                       elseif (isset($r[0]["notify"]))
+                       } elseif (isset($r[0]["notify"])) {
                                $inform  .= $r[0]["notify"];
+                       }
 
                        $profile = $r[0]["url"];
                        $alias   = $r[0]["alias"];
                        $newname = $r[0]["nick"];
                        if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
-                               AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
+                               AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET))) {
                                $newname = $r[0]["name"];
+                       }
                }
 
                //if there is an url for this persons profile
                if (isset($profile) AND ($newname != "")) {
 
                        $replaced = true;
-                       //create profile link
-                       $profile = str_replace(',','%2c',$profile);
-                       $newtag = '@[url='.$profile.']'.$newname.'[/url]';
-                       $body = str_replace('@'.$name, $newtag, $body);
-                       //append tag to str_tags
-                       if(! stristr($str_tags,$newtag)) {
-                               if(strlen($str_tags))
+                       // create profile link
+                       $profile = str_replace(',', '%2c', $profile);
+                       $newtag = '@[url=' . $profile . ']' . $newname . '[/url]';
+                       $body = str_replace('@' . $name, $newtag, $body);
+                       // append tag to str_tags
+                       if (! stristr($str_tags, $newtag)) {
+                               if (strlen($str_tags)) {
                                        $str_tags .= ',';
+                               }
                                $str_tags .= $newtag;
                        }
 
-                       // Status.Net seems to require the numeric ID URL in a mention if the person isn't
-                       // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
-
-                       if(strlen($alias)) {
-                               $newtag = '@[url='.$alias.']'.$newname.'[/url]';
-                               if(! stristr($str_tags,$newtag)) {
-                                       if(strlen($str_tags))
+                       /*
+                        * Status.Net seems to require the numeric ID URL in a mention if the person isn't
+                        * subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
+                        */
+                       if (strlen($alias)) {
+                               $newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
+                               if (! stristr($str_tags, $newtag)) {
+                                       if (strlen($str_tags)) {
                                                $str_tags .= ',';
+                                       }
                                        $str_tags .= $newtag;
                                }
                        }
index 4beb8e46c65384d545951fb39d7b72df37769dc6..e85561acfb350fc3d64f462efe8d4d929ae50556 100644 (file)
@@ -22,34 +22,34 @@ function manage_post(App $a) {
                }
        }
 
-       $r = q("select * from manage where uid = %d",
+       $r = q("SELECT * FROM `manage` WHERE `uid` = %d",
                intval($uid)
        );
 
        $submanage = $r;
 
        $identity = ((x($_POST['identity'])) ? intval($_POST['identity']) : 0);
-       if(! $identity)
+       if (! $identity) {
                return;
+       }
 
        $limited_id = 0;
        $original_id = $uid;
 
-       if(count($submanage)) {
-               foreach($submanage as $m) {
-                       if($identity == $m['mid']) {
+       if (dbm::is_result($submanage)) {
+               foreach ($submanage as $m) {
+                       if ($identity == $m['mid']) {
                                $limited_id = $m['mid'];
                                break;
                        }
                }
        }
 
-       if($limited_id) {
+       if ($limited_id) {
                $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
                        intval($limited_id)
                );
-       }
-       else {
+       } else {
                $r = q("SELECT * FROM `user` WHERE `uid` = %d AND `email` = '%s' AND `password` = '%s' LIMIT 1",
                        intval($identity),
                        dbesc($orig_record['email']),
@@ -70,18 +70,22 @@ function manage_post(App $a) {
        unset($_SESSION['mobile-theme']);
        unset($_SESSION['page_flags']);
        unset($_SESSION['return_url']);
-       if(x($_SESSION,'submanage'))
+       if (x($_SESSION, 'submanage')) {
                unset($_SESSION['submanage']);
-       if(x($_SESSION,'sysmsg'))
+       }
+       if (x($_SESSION, 'sysmsg')) {
                unset($_SESSION['sysmsg']);
-       if(x($_SESSION,'sysmsg_info'))
+       }
+       if (x($_SESSION, 'sysmsg_info')) {
                unset($_SESSION['sysmsg_info']);
+       }
 
        require_once('include/security.php');
-       authenticate_success($r[0],true,true);
+       authenticate_success($r[0], true, true);
 
-       if($limited_id)
+       if ($limited_id) {
                $_SESSION['submanage'] = $original_id;
+       }
 
        $ret = array();
        call_hooks('home_init',$ret);
@@ -113,26 +117,32 @@ function manage_content(App $a) {
                        dbesc($id['uid'])
                );
 
-               $identities[$key][thumb] = $thumb[0][thumb];
+               $identities[$key]['thumb'] = $thumb[0]['thumb'];
 
-               $identities[$key]['selected'] = (($id['nickname'] === $a->user['nickname']) ? true : false);
+               $identities[$key]['selected'] = ($id['nickname'] === $a->user['nickname']);
 
                $notifications = 0;
 
                $r = q("SELECT DISTINCT(`parent`) FROM `notify` WHERE `uid` = %d AND NOT `seen` AND NOT (`type` IN (%d, %d))",
                        intval($id['uid']), intval(NOTIFY_INTRO), intval(NOTIFY_MAIL));
-               if ($r)
+
+               if (dbm::is_result($r)) {
                        $notifications = sizeof($r);
+               }
 
                $r = q("SELECT DISTINCT(`convid`) FROM `mail` WHERE `uid` = %d AND NOT `seen`",
                        intval($id['uid']));
-               if ($r)
+
+               if (dbm::is_result($r)) {
                        $notifications = $notifications + sizeof($r);
+               }
 
                $r = q("SELECT COUNT(*) AS `introductions` FROM `intro` WHERE NOT `blocked` AND NOT `ignore` AND `uid` = %d",
                        intval($id['uid']));
-               if ($r)
+
+               if (dbm::is_result($r)) {
                        $notifications = $notifications + $r[0]["introductions"];
+               }
 
                $identities[$key]['notifications'] = $notifications;
        }
index a1181a74cb3a295777c42e54d5262c8630aa00f1..d2c77f19d8694f8f36518a53937c57299130ec11 100644 (file)
@@ -6,7 +6,7 @@ function network_init(App $a) {
        }
 
        $is_a_date_query = false;
-       if (x($_GET['cid']) && intval($_GET['cid']) != 0) {
+       if (x($_GET, 'cid') && intval($_GET['cid']) != 0) {
                $cid = $_GET['cid'];
        }
 
@@ -103,24 +103,27 @@ function network_init(App $a) {
                }
        }
 
-       if(x($_GET['nets']) && $_GET['nets'] === 'all')
+       // If nets is set to all, unset it
+       if (x($_GET, 'nets') && $_GET['nets'] === 'all') {
                unset($_GET['nets']);
+       }
 
        $group_id = (($a->argc > 1 && is_numeric($a->argv[1])) ? intval($a->argv[1]) : 0);
 
        set_pconfig(local_user(), 'network.view', 'group.selected', $group_id);
 
-       require_once('include/group.php');
-       require_once('include/contact_widgets.php');
-       require_once('include/items.php');
-       require_once('include/ForumManager.php');
+       require_once 'include/group.php';
+       require_once 'include/contact_widgets.php';
+       require_once 'include/items.php';
+       require_once 'include/ForumManager.php';
 
-       if(! x($a->page,'aside'))
+       if (! x($a->page, 'aside')) {
                $a->page['aside'] = '';
+       }
 
-       $search = ((x($_GET,'search')) ? escape_tags($_GET['search']) : '');
+       $search = ((x($_GET, 'search')) ? escape_tags($_GET['search']) : '');
 
-       if(x($_GET,'save')) {
+       if (x($_GET, 'save')) {
                $r = qu("SELECT * FROM `search` WHERE `uid` = %d AND `term` = '%s' LIMIT 1",
                        intval(local_user()),
                        dbesc($search)
@@ -132,7 +135,7 @@ function network_init(App $a) {
                        );
                }
        }
-       if(x($_GET,'remove')) {
+       if (x($_GET, 'remove')) {
                q("DELETE FROM `search` WHERE `uid` = %d AND `term` = '%s'",
                        intval(local_user()),
                        dbesc($search)
@@ -140,7 +143,7 @@ function network_init(App $a) {
        }
 
        // search terms header
-       if(x($_GET,'search')) {
+       if (x($_GET, 'search')) {
                $a->page['content'] .= replace_macros(get_markup_template("section_title.tpl"),array(
                        '$title' => sprintf( t('Results for: %s'), $search)
                ));
@@ -157,8 +160,9 @@ function network_init(App $a) {
 
 function saved_searches($search) {
 
-       if(! feature_enabled(local_user(),'savedsearch'))
+       if (! feature_enabled(local_user(),'savedsearch')) {
                return '';
+       }
 
        $a = get_app();
 
index 27d8499c2809699d655b375f745c55a36dcb9d12..ddf08146757754a90679ed7a10f9ee70dca665ce 100644 (file)
@@ -1,23 +1,24 @@
 <?php
-require_once('include/Photo.php');
-require_once('include/photos.php');
-require_once('include/items.php');
-require_once('include/acl_selectors.php');
-require_once('include/bbcode.php');
-require_once('include/security.php');
-require_once('include/redir.php');
-require_once('include/tags.php');
-require_once('include/threads.php');
-require_once('include/Probe.php');
+require_once 'include/Photo.php';
+require_once 'include/photos.php';
+require_once 'include/items.php';
+require_once 'include/acl_selectors.php';
+require_once 'include/bbcode.php';
+require_once 'include/security.php';
+require_once 'include/redir.php';
+require_once 'include/tags.php';
+require_once 'include/threads.php';
+require_once 'include/Probe.php';
 
 use \Friendica\Core\Config;
 
 function photos_init(App $a) {
 
-       if ($a->argc > 1)
+       if ($a->argc > 1) {
                auto_redir($a, $a->argv[1]);
+       }
 
-       if ((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+       if ((get_config('system', 'block_public')) && (! local_user()) && (! remote_user())) {
                return;
        }
 
@@ -29,8 +30,9 @@ function photos_init(App $a) {
                        dbesc($nick)
                );
 
-               if (! count($user))
+               if (! dbm::is_result($user)) {
                        return;
+               }
 
                $a->data['user'] = $user[0];
                $a->profile_uid = $user[0]['uid'];
@@ -59,8 +61,9 @@ function photos_init(App $a) {
 
                if ($albums) {
                        $a->data['albums'] = $albums;
-                       if ($albums_visible)
+                       if ($albums_visible) {
                                $ret['success'] = true;
+                       }
 
                        $ret['albums'] = array();
                        foreach ($albums as $k => $album) {
@@ -80,24 +83,26 @@ function photos_init(App $a) {
 
                $albums = $ret;
 
-               if (local_user() && $a->data['user']['uid'] == local_user())
+               if (local_user() && $a->data['user']['uid'] == local_user()) {
                        $can_post = true;
+               }
 
                if ($albums['success']) {
-                       $photo_albums_widget = replace_macros(get_markup_template('photo_albums.tpl'),array(
+                       $photo_albums_widget = replace_macros(get_markup_template('photo_albums.tpl'), array(
                                '$nick'     => $a->data['user']['nickname'],
                                '$title'    => t('Photo Albums'),
-                               '$recent'    => t('Recent Photos'),
+                               '$recent'   => t('Recent Photos'),
                                '$albums'   => $albums['albums'],
                                '$baseurl'  => z_root(),
-                               '$upload'   => array( t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload'),
+                               '$upload'   => array(t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload'),
                                '$can_post' => $can_post
                        ));
                }
 
 
-               if (! x($a->page,'aside'))
+               if (! x($a->page, 'aside')) {
                        $a->page['aside'] = '';
+               }
                $a->page['aside'] .= $vcard_widget;
                $a->page['aside'] .= $photo_albums_widget;
 
@@ -130,9 +135,9 @@ function photos_post(App $a) {
        $page_owner_uid = $a->data['user']['uid'];
        $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 
-       if ((local_user()) && (local_user() == $page_owner_uid))
+       if ((local_user()) && (local_user() == $page_owner_uid)) {
                $can_post = true;
-       else {
+       else {
                if ($community_page && remote_user()) {
                        $contact_id = 0;
                        if (is_array($_SESSION['remote'])) {
@@ -295,8 +300,9 @@ function photos_post(App $a) {
 
                                        // send the notification upstream/downstream as the case may be
 
-                                       if ($rr['visible'])
+                                       if ($rr['visible']) {
                                                proc_run(PRIORITY_HIGH, "include/notifier.php", "drop", $drop_id);
+                                       }
                                }
                        }
 
@@ -371,8 +377,9 @@ function photos_post(App $a) {
                                // Update the photo albums cache
                                photo_albums($page_owner_uid, true);
 
-                               if ($i[0]['visible'])
+                               if ($i[0]['visible']) {
                                        proc_run(PRIORITY_HIGH, "include/notifier.php", "drop", $drop_id);
+                               }
                        }
                }
 
@@ -394,15 +401,16 @@ function photos_post(App $a) {
 
                $resource_id = $a->argv[2];
 
-               if (! strlen($albname))
+               if (! strlen($albname)) {
                        $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
+               }
 
 
                if ((x($_POST,'rotate') !== false) &&
                   ( (intval($_POST['rotate']) == 1) || (intval($_POST['rotate']) == 2) )) {
                        logger('rotate');
 
-                       $r = q("select * from photo where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
+                       $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0 LIMIT 1",
                                dbesc($resource_id),
                                intval($page_owner_uid)
                        );
@@ -415,7 +423,7 @@ function photos_post(App $a) {
                                        $width  = $ph->getWidth();
                                        $height = $ph->getHeight();
 
-                                       $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 0",
+                                       $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0",
                                                dbesc($ph->imageString()),
                                                intval($height),
                                                intval($width),
@@ -428,7 +436,7 @@ function photos_post(App $a) {
                                                $width  = $ph->getWidth();
                                                $height = $ph->getHeight();
 
-                                               $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 1",
+                                               $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 1",
                                                        dbesc($ph->imageString()),
                                                        intval($height),
                                                        intval($width),
@@ -442,7 +450,7 @@ function photos_post(App $a) {
                                                $width  = $ph->getWidth();
                                                $height = $ph->getHeight();
 
-                                               $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 2",
+                                               $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 2",
                                                        dbesc($ph->imageString()),
                                                        intval($height),
                                                        intval($width),
@@ -458,7 +466,7 @@ function photos_post(App $a) {
                        dbesc($resource_id),
                        intval($page_owner_uid)
                );
-               if (count($p)) {
+               if (dbm::is_result($p)) {
                        $ext = $phototypes[$p[0]['type']];
                        $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
                                dbesc($desc),
@@ -470,6 +478,7 @@ function photos_post(App $a) {
                                dbesc($resource_id),
                                intval($page_owner_uid)
                        );
+
                        // Update the photo albums cache if album name was changed
                        if ($albname !== $origaname) {
                                photo_albums($page_owner_uid, true);
@@ -479,8 +488,9 @@ function photos_post(App $a) {
                /* Don't make the item visible if the only change was the album name */
 
                $visibility = 0;
-               if ($p[0]['desc'] !== $desc || strlen($rawtags))
+               if ($p[0]['desc'] !== $desc || strlen($rawtags)) {
                        $visibility = 1;
+               }
 
                if (! $item_id) {
 
@@ -540,40 +550,45 @@ function photos_post(App $a) {
                        // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 
                        $x = substr($rawtags,0,1);
-                       if ($x !== '@' && $x !== '#')
+                       if ($x !== '@' && $x !== '#') {
                                $rawtags = '#' . $rawtags;
+                       }
 
                        $taginfo = array();
                        $tags = get_tags($rawtags);
 
                        if (count($tags)) {
                                foreach ($tags as $tag) {
-                                       if (isset($profile))
+                                       if (isset($profile)) {
                                                unset($profile);
-                                       if (strpos($tag,'@') === 0) {
+                                       }
+                                       if (strpos($tag, '@') === 0) {
                                                $name = substr($tag,1);
-                                               if ((strpos($name,'@')) || (strpos($name,'http://'))) {
+                                               if ((strpos($name, '@')) || (strpos($name, 'http://'))) {
                                                        $newname = $name;
                                                        $links = @Probe::lrdd($name);
                                                        if (count($links)) {
                                                                foreach ($links as $link) {
-                                                                       if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
+                                                                       if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
                                                                                $profile = $link['@attributes']['href'];
+                                                                       }
                                                                        if ($link['@attributes']['rel'] === 'salmon') {
-                                                                               $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
-                                                                               if (strlen($inform))
+                                                                               $salmon = '$url:' . str_replace(',', '%sc', $link['@attributes']['href']);
+                                                                               if (strlen($inform)) {
                                                                                        $inform .= ',';
-                                                       $inform .= $salmon;
+                                                                               }
+                                                                               $inform .= $salmon;
                                                                        }
                                                                }
                                                        }
-                                                       $taginfo[] = array($newname,$profile,$salmon);
+                                                       $taginfo[] = array($newname, $profile, $salmon);
                                                } else {
                                                        $newname = $name;
                                                        $alias = '';
                                                        $tagcid = 0;
-                                                       if (strrpos($newname,'+'))
-                                                               $tagcid = intval(substr($newname,strrpos($newname,'+') + 1));
+                                                       if (strrpos($newname, '+')) {
+                                                               $tagcid = intval(substr($newname, strrpos($newname, '+') + 1));
+                                                       }
 
                                                        if ($tagcid) {
                                                                $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -589,7 +604,7 @@ function photos_post(App $a) {
                                                                                intval($page_owner_uid)
                                                                );
 
-                                                               if (! $r) {
+                                                               if (! dbm::is_result($r)) {
                                                                        //select someone by attag or nick and the name passed in
                                                                        $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
                                                                                        dbesc($name),
@@ -598,53 +613,46 @@ function photos_post(App $a) {
                                                                        );
                                                                }
                                                        }
-/*                                                     elseif (strstr($name,'_') || strstr($name,' ')) {
-                                                               $newname = str_replace('_',' ',$name);
-                                                               $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
-                                                                       dbesc($newname),
-                                                                       intval($page_owner_uid)
-                                                               );
-                                                       } else {
-                                                               $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
-                                                                       dbesc($name),
-                                                                       dbesc($name),
-                                                                       intval($page_owner_uid)
-                                                               );
-                                                       }*/
+
                                                        if (dbm::is_result($r)) {
                                                                $newname = $r[0]['name'];
                                                                $profile = $r[0]['url'];
                                                                $notify = 'cid:' . $r[0]['id'];
-                                                               if (strlen($inform))
+                                                               if (strlen($inform)) {
                                                                        $inform .= ',';
+                                                               }
                                                                $inform .= $notify;
                                                        }
                                                }
                                                if ($profile) {
-                                                       if (substr($notify,0,4) === 'cid:')
-                                                               $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
-                                                       else
-                                                               $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
-                                                       if (strlen($str_tags))
+                                                       if (substr($notify, 0, 4) === 'cid:') {
+                                                               $taginfo[] = array($newname, $profile, $notify, $r[0], '@[url=' . str_replace(',','%2c',$profile) . ']' . $newname . '[/url]');
+                                                       } else {
+                                                               $taginfo[] = array($newname, $profile, $notify, null, $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]');
+                                                       }
+                                                       if (strlen($str_tags)) {
                                                                $str_tags .= ',';
-                                                       $profile = str_replace(',','%2c',$profile);
+                                                       }
+                                                       $profile = str_replace(',', '%2c', $profile);
                                                        $str_tags .= '@[url='.$profile.']'.$newname.'[/url]';
                                                }
-                                       } elseif (strpos($tag,'#') === 0) {
+                                       } elseif (strpos($tag, '#') === 0) {
                                                $tagname = substr($tag, 1);
-                                               $str_tags .= '#[url='.App::get_baseurl()."/search?tag=".$tagname.']'.$tagname.'[/url]';
+                                               $str_tags .= '#[url=' . App::get_baseurl() . "/search?tag=" . $tagname . ']' . $tagname . '[/url]';
                                        }
                                }
                        }
 
                        $newtag = $old_tag;
-                       if (strlen($newtag) && strlen($str_tags))
+                       if (strlen($newtag) && strlen($str_tags)) {
                                $newtag .= ',';
+                       }
                        $newtag .= $str_tags;
 
                        $newinform = $old_inform;
-                       if (strlen($newinform) && strlen($inform))
+                       if (strlen($newinform) && strlen($inform)) {
                                $newinform .= ',';
+                       }
                        $newinform .= $inform;
 
                        $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
@@ -707,8 +715,9 @@ function photos_post(App $a) {
 
                                        $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
                                        $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
-                                       if ($tagged[3])
+                                       if ($tagged[3]) {
                                                $arr['object'] .= xmlify('<link rel="photo" type="'.$p[0]['type'].'" href="' . $tagged[3]['photo'] . '" />' . "\n");
+                                       }
                                        $arr['object'] .= '</link></object>' . "\n";
 
                                        $arr['target'] = '<target><type>' . ACTIVITY_OBJ_IMAGE . '</type><title>' . $p[0]['desc'] . '</title><id>'
@@ -720,9 +729,7 @@ function photos_post(App $a) {
                                                proc_run(PRIORITY_HIGH, "include/notifier.php", "tag", $item_id);
                                        }
                                }
-
                        }
-
                }
                goaway($_SESSION['photo_return']);
                return; // NOTREACHED
@@ -745,38 +752,39 @@ function photos_post(App $a) {
        logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , LOGGER_DEBUG);
 
        if (! strlen($album)) {
-               if (strlen($newalbum))
+               if (strlen($newalbum)) {
                        $album = $newalbum;
-               else
+               } else {
                        $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
+               }
        }
 
-       /**
-        *
+       /*
         * We create a wall item for every photo, but we don't want to
         * overwhelm the data stream with a hundred newly uploaded photos.
         * So we will make the first photo uploaded to this album in the last several hours
         * visible by default, the rest will become visible over time when and if
         * they acquire comments, likes, dislikes, and/or tags
-        *
         */
 
        $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `created` > UTC_TIMESTAMP() - INTERVAL 3 HOUR ",
                dbesc($album),
                intval($page_owner_uid)
        );
-       if ((! dbm::is_result($r)) || ($album == t('Profile Photos')))
+       if ((! dbm::is_result($r)) || ($album == t('Profile Photos'))) {
                $visible = 1;
-       else
+       } else {
                $visible = 0;
+       }
 
-       if (intval($_REQUEST['not_visible']) || $_REQUEST['not_visible'] === 'true')
+       if (intval($_REQUEST['not_visible']) || $_REQUEST['not_visible'] === 'true') {
                $visible = 0;
+       }
 
-       $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',',$_REQUEST['group_allow'])));
-       $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
-       $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
-       $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
+       $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',', $_REQUEST['group_allow'])));
+       $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',', $_REQUEST['contact_allow'])));
+       $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',', $_REQUEST['group_deny'])));
+       $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',', $_REQUEST['contact_deny'])));
 
        $ret = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
 
@@ -793,7 +801,9 @@ function photos_post(App $a) {
                $filesize   = intval($_FILES['userfile']['size']);
                $type       = $_FILES['userfile']['type'];
        }
-       if ($type=="") $type=guess_image_type($filename);
+       if ($type == "") {
+               $type = guess_image_type($filename);
+       }
 
        logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
 
@@ -820,10 +830,10 @@ function photos_post(App $a) {
        $imagedata = @file_get_contents($src);
 
 
-       $limit = service_class_fetch($a->data['user']['uid'],'photo_upload_limit');
+       $limit = service_class_fetch($a->data['user']['uid'], 'photo_upload_limit');
 
        if ($limit) {
-               $r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
+               $r = q("SELECT SUM(OCTET_LENGTH(`data`)) AS `total` FROM `photo` WHERE `uid` = %d AND `scale` = 0 AND `album` != 'Contact Photos'",
                        intval($a->data['user']['uid'])
                );
                $size = $r[0]['total'];
@@ -851,11 +861,13 @@ function photos_post(App $a) {
        $exif = $ph->orient($src);
        @unlink($src);
 
-       $max_length = get_config('system','max_image_length');
-       if (! $max_length)
+       $max_length = get_config('system', 'max_image_length');
+       if (! $max_length) {
                $max_length = MAX_IMAGE_LENGTH;
-       if ($max_length > 0)
+       }
+       if ($max_length > 0) {
                $ph->scaleImage($max_length);
+       }
 
        $width  = $ph->getWidth();
        $height = $ph->getHeight();
@@ -891,6 +903,7 @@ function photos_post(App $a) {
 
        $lat = $lon = null;
 
+       /// @TODO merge these 2 if() into one?
        if ($exif && $exif['GPS']) {
                if (feature_enabled($channel_id,'photo_location')) {
                        $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
@@ -900,8 +913,9 @@ function photos_post(App $a) {
 
        $arr = array();
 
-       if ($lat && $lon)
+       if ($lat && $lon) {
                $arr['coord'] = $lat . ' ' . $lon;
+       }
 
        $arr['guid']          = get_guid(32);
        $arr['uid']           = $page_owner_uid;
@@ -934,20 +948,21 @@ function photos_post(App $a) {
        // Update the photo albums cache
        photo_albums($page_owner_uid, true);
 
-       if ($visible)
+       if ($visible) {
                proc_run(PRIORITY_HIGH, "include/notifier.php", 'wall-new', $item_id);
+       }
 
        call_hooks('photo_post_end',intval($item_id));
 
-       // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
-       // if they do not wish to be redirected
+       /*
+        * addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
+        * if they do not wish to be redirected
+        */
 
        goaway($_SESSION['photo_return']);
        // NOTREACHED
 }
 
-
-
 function photos_content(App $a) {
 
        // URLs:
@@ -960,12 +975,11 @@ function photos_content(App $a) {
        // photos/name/image/xxxxx/edit
 
 
-       if ((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+       if ((get_config('system', 'block_public')) && (! local_user()) && (! remote_user())) {
                notice( t('Public access denied.') . EOL);
                return;
        }
 
-
        require_once('include/bbcode.php');
        require_once('include/security.php');
        require_once('include/conversation.php');
@@ -986,15 +1000,17 @@ function photos_content(App $a) {
        if ($a->argc > 3) {
                $datatype = $a->argv[2];
                $datum = $a->argv[3];
-       } elseif (($a->argc > 2) && ($a->argv[2] === 'upload'))
+       } elseif (($a->argc > 2) && ($a->argv[2] === 'upload')) {
                $datatype = 'upload';
-       else
+       } else {
                $datatype = 'summary';
+       }
 
-       if ($a->argc > 4)
+       if ($a->argc > 4) {
                $cmd = $a->argv[4];
-       else
+       } else {
                $cmd = 'view';
+       }
 
        //
        // Setup permissions structures
@@ -1010,9 +1026,9 @@ function photos_content(App $a) {
 
        $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 
-       if ((local_user()) && (local_user() == $owner_uid))
+       if ((local_user()) && (local_user() == $owner_uid)) {
                $can_post = true;
-       else {
+       else {
                if ($community_page && remote_user()) {
                        if (is_array($_SESSION['remote'])) {
                                foreach ($_SESSION['remote'] as $v) {
@@ -1063,6 +1079,7 @@ function photos_content(App $a) {
                }
        }
 
+       /// @TODO merge these 2 if() into one?
        if (! $remote_contact) {
                if (local_user()) {
                        $contact_id = $_SESSION['cid'];
@@ -1081,7 +1098,7 @@ function photos_content(App $a) {
 
        // tabs
        $is_owner = (local_user() && (local_user() == $owner_uid));
-       $o .= profile_tabs($a,$is_owner, $a->data['user']['nickname']);
+       $o .= profile_tabs($a, $is_owner, $a->data['user']['nickname']);
 
        /**
         * Display upload form
@@ -1089,7 +1106,7 @@ function photos_content(App $a) {
 
        if ($datatype === 'upload') {
                if (! ($can_post)) {
-                       notice( t('Permission denied.'));
+                       notice(t('Permission denied.'));
                        return;
                }
 
@@ -1103,8 +1120,9 @@ function photos_content(App $a) {
                $albumselect .= '<option value="" ' . ((! $selname) ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
                if (count($a->data['albums'])) {
                        foreach ($a->data['albums'] as $album) {
-                               if (($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos')))
+                               if (($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos'))) {
                                        continue;
+                               }
                                $selected = (($selname === $album['album']) ? ' selected="selected" ' : '');
                                $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
                        }
@@ -1116,7 +1134,6 @@ function photos_content(App $a) {
                                'addon_text' => $uploader,
                                'default_upload' => true);
 
-
                call_hooks('photo_upload_form',$ret);
 
                $default_upload_box = replace_macros(get_markup_template('photos_default_uploader_box.tpl'), array());
@@ -1125,34 +1142,37 @@ function photos_content(App $a) {
                ));
 
                $usage_message = '';
-               $limit = service_class_fetch($a->data['user']['uid'],'photo_upload_limit');
+               $limit = service_class_fetch($a->data['user']['uid'], 'photo_upload_limit');
                if ($limit !== false) {
 
-                       $r = q("select sum(datasize) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
+                       $r = q("SELECT SUM(`datasize`) AS `total` FROM `photo` WHERE `uid` = %d AND `scale` = 0 AND `album` != 'Contact Photos'",
                                intval($a->data['user']['uid'])
                        );
-                       $usage_message = sprintf( t("You have used %1$.2f Mbytes of %2$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000 );
+                       $usage_message = sprintf(t("You have used %1$.2f Mbytes of %2$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000 );
                }
 
 
                // Private/public post links for the non-JS ACL form
                $private_post = 1;
-               if ($_REQUEST['public'])
+               if ($_REQUEST['public']) {
                        $private_post = 0;
+               }
 
                $query_str = $a->query_string;
-               if (strpos($query_str, 'public=1') !== false)
+               if (strpos($query_str, 'public=1') !== false) {
                        $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
+               }
 
-               // I think $a->query_string may never have ? in it, but I could be wrong
-               // It looks like it's from the index.php?q=[etc] rewrite that the web
-               // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
-               if (strpos($query_str, '?') === false)
+               /*
+                * I think $a->query_string may never have ? in it, but I could be wrong
+                * It looks like it's from the index.php?q=[etc] rewrite that the web
+                * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
+                */
+               if (strpos($query_str, '?') === false) {
                        $public_post_link = '?public=1';
-               else
+               } else {
                        $public_post_link = '&public=1';
-
-
+               }
 
                $tpl = get_markup_template('photos_upload.tpl');
 
@@ -1213,10 +1233,12 @@ function photos_content(App $a) {
                        $a->set_pager_itemspage(20);
                }
 
-               if ($_GET['order'] === 'posted')
+               /// @TODO I have seen this many times, maybe generalize it script-wide and encapsulate it?
+               if ($_GET['order'] === 'posted') {
                        $order = 'ASC';
-               else
+               } else {
                        $order = 'DESC';
+               }
 
                $r = q("SELECT `resource-id`, `id`, `filename`, type, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
                        AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` $order LIMIT %d , %d",
@@ -1226,7 +1248,7 @@ function photos_content(App $a) {
                        intval($a->pager['itemspage'])
                );
 
-               //edit album name
+               // edit album name
                if ($cmd === 'edit') {
                        if (($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
                                if ($can_post) {
@@ -1249,27 +1271,27 @@ function photos_content(App $a) {
                                }
                        }
                } else {
-                       if (($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
-                               if ($can_post) {
-                                       $edit = array(t('Edit Album'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit');
-                               }
+                       if (($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos')) && $can_post) {
+                               $edit = array(t('Edit Album'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit');
                        }
                }
 
-               if ($_GET['order'] === 'posted')
+               if ($_GET['order'] === 'posted') {
                        $order =  array(t('Show Newest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album));
-               else
+               } else {
                        $order = array(t('Show Oldest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted');
+               }
 
                $photos = array();
 
                if (dbm::is_result($r))
                        $twist = 'rotright';
                        foreach ($r as $rr) {
-                               if ($twist == 'rotright')
+                               if ($twist == 'rotright') {
                                        $twist = 'rotleft';
-                               else
+                               } else {
                                        $twist = 'rotright';
+                               }
 
                                $ext = $phototypes[$rr['type']];
 
@@ -1310,10 +1332,9 @@ function photos_content(App $a) {
 
        }
 
-       /**
+       /*
         * Display one photo
         */
-
        if ($datatype === 'image') {
 
                //$o = '';
@@ -1325,16 +1346,17 @@ function photos_content(App $a) {
                        dbesc($datum)
                );
 
-               if (! count($ph)) {
+               if (! dbm::is_result($ph)) {
                        $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
                                LIMIT 1",
                                intval($owner_uid),
                                dbesc($datum)
                        );
-                       if (count($ph))
-                               notice( t('Permission denied. Access to this item may be restricted.'));
-                       else
-                               notice( t('Photo not available') . EOL );
+                       if (dbm::is_result($ph)) {
+                               notice(t('Permission denied. Access to this item may be restricted.'));
+                       } else {
+                               notice(t('Photo not available') . EOL );
+                       }
                        return;
                }
 
@@ -1356,15 +1378,17 @@ function photos_content(App $a) {
                                intval($owner_uid)
                        );
 
-                       if (count($prvnxt)) {
-                               for($z = 0; $z < count($prvnxt); $z++) {
-                                       if ($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
+                       if (dbm::is_result($prvnxt)) {
+                               foreach ($prvnxt as $z => $entry) {
+                                       if ($entry['resource-id'] == $ph[0]['resource-id']) {
                                                $prv = $z - 1;
                                                $nxt = $z + 1;
-                                               if ($prv < 0)
+                                               if ($prv < 0) {
                                                        $prv = count($prvnxt) - 1;
-                                               if ($nxt >= count($prvnxt))
+                                               }
+                                               if ($nxt >= count($prvnxt)) {
                                                        $nxt = 0;
+                                               }
                                                break;
                                        }
                                }
@@ -1387,8 +1411,8 @@ function photos_content(App $a) {
                }
 
                $album_link = 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
-               $tools = Null;
-               $lock = Null;
+               $tools = null;
+               $lock = null;
 
                if ($can_post && ($ph[0]['uid'] == $owner_uid)) {
                        $tools = array(
@@ -1426,8 +1450,9 @@ function photos_content(App $a) {
                        'filename' => $hires['filename'],
                );
 
-               if ($nextlink)
+               if ($nextlink) {
                        $nextlink = array($nextlink, '<div class="icon next"></div>');
+               }
 
 
                // Do we have an item for this photo?
@@ -1444,8 +1469,9 @@ function photos_content(App $a) {
 
                $map = null;
 
-               if (count($linked_items)) {
+               if (dbm::is_result($linked_items)) {
                        $link_item = $linked_items[0];
+
                        $r = qu("SELECT COUNT(*) AS `total`
                                FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
                                WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
@@ -1458,8 +1484,9 @@ function photos_content(App $a) {
 
                        );
 
-                       if (dbm::is_result($r))
+                       if (dbm::is_result($r)) {
                                $a->set_pager_total($r[0]['total']);
+                       }
 
 
                        $r = qu("SELECT `item`.*, `item`.`id` AS `item_id`,
@@ -1493,15 +1520,16 @@ function photos_content(App $a) {
                        }
                }
 
-               $tags=Null;
+               $tags = null;
 
                if (count($linked_items) && strlen($link_item['tag'])) {
-                       $arr = explode(',',$link_item['tag']);
+                       $arr = explode(',', $link_item['tag']);
                        // parse tags and add links
                        $tag_str = '';
                        foreach ($arr as $t) {
-                               if (strlen($tag_str))
+                               if (strlen($tag_str)) {
                                        $tag_str .= ', ';
+                               }
                                $tag_str .= bbcode($t);
                        }
                        $tags = array(t('Tags: '), $tag_str);
@@ -1518,21 +1546,25 @@ function photos_content(App $a) {
 
                        // Private/public post links for the non-JS ACL form
                        $private_post = 1;
-                       if ($_REQUEST['public'])
+                       if ($_REQUEST['public']) {
                                $private_post = 0;
+                       }
 
                        $query_str = $a->query_string;
-                       if (strpos($query_str, 'public=1') !== false)
+                       if (strpos($query_str, 'public=1') !== false) {
                                $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
+                       }
 
-                       // I think $a->query_string may never have ? in it, but I could be wrong
-                       // It looks like it's from the index.php?q=[etc] rewrite that the web
-                       // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
-                       if (strpos($query_str, '?') === false)
+                       /*
+                        * I think $a->query_string may never have ? in it, but I could be wrong
+                        * It looks like it's from the index.php?q=[etc] rewrite that the web
+                        * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
+                        */
+                       if (strpos($query_str, '?') === false) {
                                $public_post_link = '?public=1';
-                       else
+                       } else {
                                $public_post_link = '&public=1';
-
+                       }
 
                        if ($a->theme['template_engine'] === 'internal') {
                                $album_e = template_escape($ph[0]['album']);
@@ -1584,8 +1616,8 @@ function photos_content(App $a) {
 
                        $likebuttons = '';
 
-                       if ($can_post || can_write_wall($a,$owner_uid)) {
-                               $likebuttons = replace_macros($like_tpl,array(
+                       if ($can_post || can_write_wall($a, $owner_uid)) {
+                               $likebuttons = replace_macros($like_tpl, array(
                                        '$id' => $link_item['id'],
                                        '$likethis' => t("I like this \x28toggle\x29"),
                                        '$nolike' => (feature_enabled(local_user(), 'dislike') ? t("I don't like this \x28toggle\x29") : ''),
@@ -1596,26 +1628,24 @@ function photos_content(App $a) {
 
                        $comments = '';
                        if (! dbm::is_result($r)) {
-                               if ($can_post || can_write_wall($a,$owner_uid)) {
-                                       if ($link_item['last-child']) {
-                                               $comments .= replace_macros($cmnt_tpl,array(
-                                                       '$return_path' => '',
-                                                       '$jsreload' => $return_url,
-                                                       '$type' => 'wall-comment',
-                                                       '$id' => $link_item['id'],
-                                                       '$parent' => $link_item['id'],
-                                                       '$profile_uid' =>  $owner_uid,
-                                                       '$mylink' => $contact['url'],
-                                                       '$mytitle' => t('This is you'),
-                                                       '$myphoto' => $contact['thumb'],
-                                                       '$comment' => t('Comment'),
-                                                       '$submit' => t('Submit'),
-                                                       '$preview' => t('Preview'),
-                                                       '$sourceapp' => t($a->sourcename),
-                                                       '$ww' => '',
-                                                       '$rand_num' => random_digits(12)
-                                               ));
-                                       }
+                               if (($can_post || can_write_wall($a, $owner_uid)) && $link_item['last-child']) {
+                                       $comments .= replace_macros($cmnt_tpl, array(
+                                               '$return_path' => '',
+                                               '$jsreload' => $return_url,
+                                               '$type' => 'wall-comment',
+                                               '$id' => $link_item['id'],
+                                               '$parent' => $link_item['id'],
+                                               '$profile_uid' =>  $owner_uid,
+                                               '$mylink' => $contact['url'],
+                                               '$mytitle' => t('This is you'),
+                                               '$myphoto' => $contact['thumb'],
+                                               '$comment' => t('Comment'),
+                                               '$submit' => t('Submit'),
+                                               '$preview' => t('Preview'),
+                                               '$sourceapp' => t($a->sourcename),
+                                               '$ww' => '',
+                                               '$rand_num' => random_digits(12)
+                                       ));
                                }
                        }
 
@@ -1630,8 +1660,6 @@ function photos_content(App $a) {
                                'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
                        );
 
-
-
                        // display comments
                        if (dbm::is_result($r)) {
 
@@ -1639,31 +1667,27 @@ function photos_content(App $a) {
                                        builtin_activity_puller($item, $conv_responses);
                                }
 
-                               $like    = ((x($conv_responses['like'],$link_item['uri'])) ? format_like($conv_responses['like'][$link_item['uri']],$conv_responses['like'][$link_item['uri'] . '-l'],'like',$link_item['id']) : '');
-                               $dislike = ((x($conv_responses['dislike'],$link_item['uri'])) ? format_like($conv_responses['dislike'][$link_item['uri']],$conv_responses['dislike'][$link_item['uri'] . '-l'],'dislike',$link_item['id']) : '');
-
-
-
-                               if ($can_post || can_write_wall($a,$owner_uid)) {
-                                       if ($link_item['last-child']) {
-                                               $comments .= replace_macros($cmnt_tpl,array(
-                                                       '$return_path' => '',
-                                                       '$jsreload' => $return_url,
-                                                       '$type' => 'wall-comment',
-                                                       '$id' => $link_item['id'],
-                                                       '$parent' => $link_item['id'],
-                                                       '$profile_uid' =>  $owner_uid,
-                                                       '$mylink' => $contact['url'],
-                                                       '$mytitle' => t('This is you'),
-                                                       '$myphoto' => $contact['thumb'],
-                                                       '$comment' => t('Comment'),
-                                                       '$submit' => t('Submit'),
-                                                       '$preview' => t('Preview'),
-                                                       '$sourceapp' => t($a->sourcename),
-                                                       '$ww' => '',
-                                                       '$rand_num' => random_digits(12)
-                                               ));
-                                       }
+                               $like    = ((x($conv_responses['like'], $link_item['uri'])) ? format_like($conv_responses['like'][$link_item['uri']], $conv_responses['like'][$link_item['uri'] . '-l'], 'like',$link_item['id']) : '');
+                               $dislike = ((x($conv_responses['dislike'], $link_item['uri'])) ? format_like($conv_responses['dislike'][$link_item['uri']], $conv_responses['dislike'][$link_item['uri'] . '-l'], 'dislike',$link_item['id']) : '');
+
+                               if (($can_post || can_write_wall($a, $owner_uid)) && $link_item['last-child']) {
+                                       $comments .= replace_macros($cmnt_tpl,array(
+                                               '$return_path' => '',
+                                               '$jsreload' => $return_url,
+                                               '$type' => 'wall-comment',
+                                               '$id' => $link_item['id'],
+                                               '$parent' => $link_item['id'],
+                                               '$profile_uid' =>  $owner_uid,
+                                               '$mylink' => $contact['url'],
+                                               '$mytitle' => t('This is you'),
+                                               '$myphoto' => $contact['thumb'],
+                                               '$comment' => t('Comment'),
+                                               '$submit' => t('Submit'),
+                                               '$preview' => t('Preview'),
+                                               '$sourceapp' => t($a->sourcename),
+                                               '$ww' => '',
+                                               '$rand_num' => random_digits(12)
+                                       ));
                                }
 
 
@@ -1675,7 +1699,7 @@ function photos_content(App $a) {
                                        if (((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
                                                continue;
 
-                                       $redirect_url = 'redir/' . $item['cid'] ;
+                                       $redirect_url = 'redir/' . $item['cid'];
 
 
                                        if (local_user() && ($item['contact-uid'] == local_user())
@@ -1694,8 +1718,6 @@ function photos_content(App $a) {
 
                                        $profile_link = $profile_url;
 
-
-
                                        $dropping = (($item['contact-id'] == $contact_id) || ($item['uid'] == local_user()));
                                        $drop = array(
                                                'dropping' => $dropping,
@@ -1704,7 +1726,6 @@ function photos_content(App $a) {
                                                'delete' => t('Delete'),
                                        );
 
-
                                        if ($a->theme['template_engine'] === 'internal') {
                                                $name_e = template_escape($profile_name);
                                                $title_e = template_escape($item['title']);
@@ -1729,27 +1750,24 @@ function photos_content(App $a) {
                                                '$comment' => $comment
                                        ));
 
-                                       if ($can_post || can_write_wall($a,$owner_uid)) {
-
-                                               if ($item['last-child']) {
-                                                       $comments .= replace_macros($cmnt_tpl,array(
-                                                               '$return_path' => '',
-                                                               '$jsreload' => $return_url,
-                                                               '$type' => 'wall-comment',
-                                                               '$id' => $item['item_id'],
-                                                               '$parent' => $item['parent'],
-                                                               '$profile_uid' =>  $owner_uid,
-                                                               '$mylink' => $contact['url'],
-                                                               '$mytitle' => t('This is you'),
-                                                               '$myphoto' => $contact['thumb'],
-                                                               '$comment' => t('Comment'),
-                                                               '$submit' => t('Submit'),
-                                                               '$preview' => t('Preview'),
-                                                               '$sourceapp' => t($a->sourcename),
-                                                               '$ww' => '',
-                                                               '$rand_num' => random_digits(12)
-                                                       ));
-                                               }
+                                       if (($can_post || can_write_wall($a, $owner_uid)) && $item['last-child']) {
+                                               $comments .= replace_macros($cmnt_tpl, array(
+                                                       '$return_path' => '',
+                                                       '$jsreload' => $return_url,
+                                                       '$type' => 'wall-comment',
+                                                       '$id' => $item['item_id'],
+                                                       '$parent' => $item['parent'],
+                                                       '$profile_uid' =>  $owner_uid,
+                                                       '$mylink' => $contact['url'],
+                                                       '$mytitle' => t('This is you'),
+                                                       '$myphoto' => $contact['thumb'],
+                                                       '$comment' => t('Comment'),
+                                                       '$submit' => t('Submit'),
+                                                       '$preview' => t('Preview'),
+                                                       '$sourceapp' => t($a->sourcename),
+                                                       '$ww' => '',
+                                                       '$rand_num' => random_digits(12)
+                                               ));
                                        }
                                }
                        }
@@ -1759,9 +1777,10 @@ function photos_content(App $a) {
 
 
                $response_verbs = array('like');
-               if (feature_enabled($owner_uid,'dislike'))
+               if (feature_enabled($owner_uid, 'dislike')) {
                        $response_verbs[] = 'dislike';
-               $responses = get_responses($conv_responses,$response_verbs,'',$link_item);
+               }
+               $responses = get_responses($conv_responses,$response_verbs, '', $link_item);
 
                $photo_tpl = get_markup_template('photo_view.tpl');
 
@@ -1771,7 +1790,7 @@ function photos_content(App $a) {
                        $like_e = template_escape($like);
                        $dislike_e = template_escape($dislike);
                } else {
-                       $album_e = array($album_link,$ph[0]['album']);
+                       $album_e = array($album_link, $ph[0]['album']);
                        $tags_e = $tags;
                        $like_e = $like;
                        $dislike_e = $dislike;
@@ -1798,11 +1817,11 @@ function photos_content(App $a) {
                        '$paginate' => $paginate,
                ));
 
-               $a->page['htmlhead'] .= "\n".'<meta name="twitter:card" content="photo" />'."\n";
-               $a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$photo["album"].'" />'."\n";
-               $a->page['htmlhead'] .= '<meta name="twitter:image" content="'.$photo["href"].'" />'."\n";
-               $a->page['htmlhead'] .= '<meta name="twitter:image:width" content="'.$photo["width"].'" />'."\n";
-               $a->page['htmlhead'] .= '<meta name="twitter:image:height" content="'.$photo["height"].'" />'."\n";
+               $a->page['htmlhead'] .= "\n" . '<meta name="twitter:card" content="photo" />' . "\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:title" content="' . $photo["album"] . '" />' . "\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:image" content="' . $photo["href"] . '" />' . "\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:image:width" content="' . $photo["width"] . '" />' . "\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:image:height" content="' . $photo["height"] . '" />' . "\n";
 
                return $o;
        }
index 4e82ceaacd4632cdd1cb77d9263d5ed47c789c27..b73c46e71c5d6c87322328e8e8fcefaeffc51c70 100644 (file)
@@ -10,7 +10,7 @@ function profiles_init(App $a) {
                return;
        }
 
-       if(($a->argc > 2) && ($a->argv[1] === "drop") && intval($a->argv[2])) {
+       if (($a->argc > 2) && ($a->argv[1] === "drop") && intval($a->argv[2])) {
                $r = q("SELECT * FROM `profile` WHERE `id` = %d AND `uid` = %d AND `is-default` = 0 LIMIT 1",
                        intval($a->argv[2]),
                        intval(local_user())
@@ -34,24 +34,22 @@ function profiles_init(App $a) {
                        intval($a->argv[2]),
                        intval(local_user())
                );
-               if($r)
+               if (dbm::is_result($r)) {
                        info(t('Profile deleted.').EOL);
+               }
 
                goaway('profiles');
                return; // NOTREACHED
        }
 
-
-
-
-
-       if(($a->argc > 1) && ($a->argv[1] === 'new')) {
+       if (($a->argc > 1) && ($a->argv[1] === 'new')) {
 
                check_form_security_token_redirectOnErr('/profiles', 'profile_new', 't');
 
                $r0 = q("SELECT `id` FROM `profile` WHERE `uid` = %d",
                        intval(local_user()));
-               $num_profiles = count($r0);
+
+               $num_profiles = (dbm::is_result($r0) ? count($r0) : 0);
 
                $name = t('Profile-') . ($num_profiles + 1);
 
@@ -73,19 +71,21 @@ function profiles_init(App $a) {
                );
 
                info( t('New profile created.') . EOL);
-               if(count($r3) == 1)
-                       goaway('profiles/'.$r3[0]['id']);
+               if (dbm::is_result($r3) && count($r3) == 1) {
+                       goaway('profiles/' . $r3[0]['id']);
+               }
 
                goaway('profiles');
        }
 
-       if(($a->argc > 2) && ($a->argv[1] === 'clone')) {
+       if (($a->argc > 2) && ($a->argv[1] === 'clone')) {
 
                check_form_security_token_redirectOnErr('/profiles', 'profile_clone', 't');
 
                $r0 = q("SELECT `id` FROM `profile` WHERE `uid` = %d",
                        intval(local_user()));
-               $num_profiles = count($r0);
+
+               $num_profiles = (dbm::is_result($r0) ? count($r0) : 0);
 
                $name = t('Profile-') . ($num_profiles + 1);
                $r1 = q("SELECT * FROM `profile` WHERE `uid` = %d AND `id` = %d LIMIT 1",
@@ -116,8 +116,9 @@ function profiles_init(App $a) {
                        dbesc($name)
                );
                info( t('New profile created.') . EOL);
-               if ((dbm::is_result($r3)) && (count($r3) == 1))
+               if ((dbm::is_result($r3)) && (count($r3) == 1)) {
                        goaway('profiles/'.$r3[0]['id']);
+               }
 
                goaway('profiles');
 
@@ -125,7 +126,7 @@ function profiles_init(App $a) {
        }
 
 
-       if(($a->argc > 1) && (intval($a->argv[1]))) {
+       if (($a->argc > 1) && (intval($a->argv[1]))) {
                $r = q("SELECT id FROM `profile` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                        intval($a->argv[1]),
                        intval(local_user())
@@ -136,7 +137,7 @@ function profiles_init(App $a) {
                        return;
                }
 
-               profile_load($a,$a->user['nickname'],$r[0]['id']);
+               profile_load($a,$a->user['nickname'], $r[0]['id']);
        }
 
 
@@ -144,15 +145,16 @@ function profiles_init(App $a) {
 }
 
 function profile_clean_keywords($keywords) {
-       $keywords = str_replace(","," ",$keywords);
+       $keywords = str_replace(",", " ", $keywords);
        $keywords = explode(" ", $keywords);
 
        $cleaned = array();
        foreach ($keywords as $keyword) {
                $keyword = trim(strtolower($keyword));
                $keyword = trim($keyword, "#");
-               if ($keyword != "")
+               if ($keyword != "") {
                        $cleaned[] = $keyword;
+               }
        }
 
        $keywords = implode(", ", $cleaned);
@@ -171,12 +173,12 @@ function profiles_post(App $a) {
 
        call_hooks('profile_post', $_POST);
 
-       if(($a->argc > 1) && ($a->argv[1] !== "new") && intval($a->argv[1])) {
+       if (($a->argc > 1) && ($a->argv[1] !== "new") && intval($a->argv[1])) {
                $orig = q("SELECT * FROM `profile` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                        intval($a->argv[1]),
                        intval(local_user())
                );
-               if(! count($orig)) {
+               if (! dbm::is_result($orig)) {
                        notice( t('Profile not found.') . EOL);
                        return;
                }
@@ -186,38 +188,40 @@ function profiles_post(App $a) {
                $is_default = (($orig[0]['is-default']) ? 1 : 0);
 
                $profile_name = notags(trim($_POST['profile_name']));
-               if(! strlen($profile_name)) {
+               if (! strlen($profile_name)) {
                        notice( t('Profile Name is required.') . EOL);
                        return;
                }
 
                $dob = $_POST['dob'] ? escape_tags(trim($_POST['dob'])) : '0000-00-00'; // FIXME: Needs to be validated?
 
-               $y = substr($dob,0,4);
-               if((! ctype_digit($y)) || ($y < 1900))
+               $y = substr($dob, 0, 4);
+               if ((! ctype_digit($y)) || ($y < 1900)) {
                        $ignore_year = true;
-               else
+               } else {
                        $ignore_year = false;
-               if($dob != '0000-00-00') {
-                       if(strpos($dob,'0000-') === 0) {
+               }
+               if ($dob != '0000-00-00') {
+                       if (strpos($dob, '0000-') === 0) {
                                $ignore_year = true;
-                               $dob = substr($dob,5);
+                               $dob = substr($dob, 5);
                        }
-                       $dob = datetime_convert('UTC','UTC',(($ignore_year) ? '1900-' . $dob : $dob),(($ignore_year) ? 'm-d' : 'Y-m-d'));
-                       if($ignore_year)
+                       $dob = datetime_convert('UTC', 'UTC', (($ignore_year) ? '1900-' . $dob : $dob), (($ignore_year) ? 'm-d' : 'Y-m-d'));
+
+                       if ($ignore_year) {
                                $dob = '0000-' . $dob;
+                       }
                }
 
                $name = notags(trim($_POST['name']));
 
-               if(! strlen($name)) {
+               if (! strlen($name)) {
                        $name = '[No Name]';
                }
 
-               if($orig[0]['name'] != $name)
+               if ($orig[0]['name'] != $name) {
                        $namechanged = true;
-
-
+               }
 
                $pdesc = notags(trim($_POST['pdesc']));
                $gender = notags(trim($_POST['gender']));
@@ -233,54 +237,42 @@ function profiles_post(App $a) {
 
                $with = ((x($_POST,'with')) ? notags(trim($_POST['with'])) : '');
 
-               if(! strlen($howlong)) {
+               if (! strlen($howlong)) {
                        $howlong = NULL_DATE;
                } else {
-                       $howlong = datetime_convert(date_default_timezone_get(),'UTC',$howlong);
+                       $howlong = datetime_convert(date_default_timezone_get(), 'UTC', $howlong);
                }
                // linkify the relationship target if applicable
 
                $withchanged = false;
 
-               if(strlen($with)) {
-                       if($with != strip_tags($orig[0]['with'])) {
+               if (strlen($with)) {
+                       if ($with != strip_tags($orig[0]['with'])) {
                                $withchanged = true;
                                $prf = '';
                                $lookup = $with;
-                               if(strpos($lookup,'@') === 0)
-                                       $lookup = substr($lookup,1);
+                               if (strpos($lookup, '@') === 0) {
+                                       $lookup = substr($lookup, 1);
+                               }
                                $lookup = str_replace('_',' ', $lookup);
-                               if(strpos($lookup,'@') || (strpos($lookup,'http://'))) {
+                               if (strpos($lookup, '@') || (strpos($lookup, 'http://'))) {
                                        $newname = $lookup;
                                        $links = @Probe::lrdd($lookup);
-                                       if(count($links)) {
-                                               foreach($links as $link) {
-                                                       if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
+                                       if (count($links)) {
+                                               foreach ($links as $link) {
+                                                       if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
                                                                $prf = $link['@attributes']['href'];
                                                        }
                                                }
                                        }
-                               }
-                               else {
+                               } else {
                                        $newname = $lookup;
-/*                                     if(strstr($lookup,' ')) {
-                                               $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
-                                                       dbesc($newname),
-                                                       intval(local_user())
-                                               );
-                                       }
-                                       else {
-                                               $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
-                                                       dbesc($lookup),
-                                                       intval(local_user())
-                                               );
-                                       }*/
 
                                        $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
                                                dbesc($newname),
                                                intval(local_user())
                                        );
-                                       if(! $r) {
+                                       if (! dbm::is_result($r)) {
                                                $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
                                                        dbesc($lookup),
                                                        intval(local_user())
@@ -292,16 +284,18 @@ function profiles_post(App $a) {
                                        }
                                }
 
-                               if($prf) {
-                                       $with = str_replace($lookup,'<a href="' . $prf . '">' . $newname        . '</a>', $with);
-                                       if(strpos($with,'@') === 0)
-                                               $with = substr($with,1);
+                               if ($prf) {
+                                       $with = str_replace($lookup, '<a href="' . $prf . '">' . $newname . '</a>', $with);
+                                       if (strpos($with, '@') === 0) {
+                                               $with = substr($with, 1);
+                                       }
                                }
-                       }
-                       else
+                       } else {
                                $with = $orig[0]['with'];
+                       }
                }
 
+               /// @TODO Not flexible enough for later expansion, let's have more OOP here
                $sexual = notags(trim($_POST['sexual']));
                $xmpp = notags(trim($_POST['xmpp']));
                $homepage = notags(trim($_POST['homepage']));
@@ -329,65 +323,65 @@ function profiles_post(App $a) {
 
                $hide_friends = (($_POST['hide-friends'] == 1) ? 1: 0);
 
-               set_pconfig(local_user(),'system','detailled_profile', (($_POST['detailled_profile'] == 1) ? 1: 0));
+               set_pconfig(local_user(), 'system', 'detailled_profile', (($_POST['detailled_profile'] == 1) ? 1: 0));
 
                $changes = array();
                $value = '';
-               if($is_default) {
-                       if($marital != $orig[0]['marital']) {
+               if ($is_default) {
+                       if ($marital != $orig[0]['marital']) {
                                $changes[] = '[color=#ff0000]&hearts;[/color] ' . t('Marital Status');
                                $value = $marital;
                        }
-                       if($withchanged) {
+                       if ($withchanged) {
                                $changes[] = '[color=#ff0000]&hearts;[/color] ' . t('Romantic Partner');
                                $value = strip_tags($with);
                        }
-                       if($likes != $orig[0]['likes']) {
+                       if ($likes != $orig[0]['likes']) {
                                $changes[] = t('Likes');
                                $value = $likes;
                        }
-                       if($dislikes != $orig[0]['dislikes']) {
+                       if ($dislikes != $orig[0]['dislikes']) {
                                $changes[] = t('Dislikes');
                                $value = $dislikes;
                        }
-                       if($work != $orig[0]['work']) {
+                       if ($work != $orig[0]['work']) {
                                $changes[] = t('Work/Employment');
                        }
-                       if($religion != $orig[0]['religion']) {
+                       if ($religion != $orig[0]['religion']) {
                                $changes[] = t('Religion');
                                $value = $religion;
                        }
-                       if($politic != $orig[0]['politic']) {
+                       if ($politic != $orig[0]['politic']) {
                                $changes[] = t('Political Views');
                                $value = $politic;
                        }
-                       if($gender != $orig[0]['gender']) {
+                       if ($gender != $orig[0]['gender']) {
                                $changes[] = t('Gender');
                                $value = $gender;
                        }
-                       if($sexual != $orig[0]['sexual']) {
+                       if ($sexual != $orig[0]['sexual']) {
                                $changes[] = t('Sexual Preference');
                                $value = $sexual;
                        }
-                       if($xmpp != $orig[0]['xmpp']) {
+                       if ($xmpp != $orig[0]['xmpp']) {
                                $changes[] = t('XMPP');
                                $value = $xmpp;
                        }
-                       if($homepage != $orig[0]['homepage']) {
+                       if ($homepage != $orig[0]['homepage']) {
                                $changes[] = t('Homepage');
                                $value = $homepage;
                        }
-                       if($interest != $orig[0]['interest']) {
+                       if ($interest != $orig[0]['interest']) {
                                $changes[] = t('Interests');
                                $value = $interest;
                        }
-                       if($address != $orig[0]['address']) {
+                       if ($address != $orig[0]['address']) {
                                $changes[] = t('Address');
                                // New address not sent in notifications, potential privacy issues
                                // in case this leaks to unintended recipients. Yes, it's in the public
                                // profile but that doesn't mean we have to broadcast it to everybody.
                        }
-                       if($locality != $orig[0]['locality'] || $region != $orig[0]['region']
+                       if ($locality != $orig[0]['locality'] || $region != $orig[0]['region']
                                || $country_name != $orig[0]['country-name']) {
                                $changes[] = t('Location');
                                $comma1 = ((($locality) && ($region || $country_name)) ? ', ' : ' ');
@@ -473,11 +467,12 @@ function profiles_post(App $a) {
                        intval(local_user())
                );
 
-               if($r)
-                       info( t('Profile updated.') . EOL);
+               if ($r) {
+                       info(t('Profile updated.') . EOL);
+               }
 
 
-               if($namechanged && $is_default) {
+               if ($namechanged && $is_default) {
                        $r = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `self` = 1 AND `uid` = %d",
                                dbesc($name),
                                dbesc(datetime_convert()),
@@ -489,7 +484,7 @@ function profiles_post(App $a) {
                        );
                }
 
-               if($is_default) {
+               if ($is_default) {
                        $location = formatted_location(array("locality" => $locality, "region" => $region, "country-name" => $country_name));
 
                        q("UPDATE `contact` SET `about` = '%s', `location` = '%s', `keywords` = '%s', `gender` = '%s' WHERE `self` AND `uid` = %d",
@@ -502,7 +497,7 @@ function profiles_post(App $a) {
 
                        // Update global directory in background
                        $url = $_SESSION['my_url'];
-                       if ($url && strlen(get_config('system','directory'))) {
+                       if ($url && strlen(get_config('system', 'directory'))) {
                                proc_run(PRIORITY_LOW, "include/directory.php", $url);
                        }
 
@@ -519,14 +514,17 @@ function profiles_post(App $a) {
 function profile_activity($changed, $value) {
        $a = get_app();
 
-       if(! local_user() || ! is_array($changed) || ! count($changed))
+       if (! local_user() || ! is_array($changed) || ! count($changed)) {
                return;
+       }
 
-       if($a->user['hidewall'] || get_config('system','block_public'))
+       if ($a->user['hidewall'] || get_config('system', 'block_public')) {
                return;
+       }
 
-       if(! get_pconfig(local_user(),'system','post_profilechange'))
+       if (! get_pconfig(local_user(), 'system', 'post_profilechange')) {
                return;
+       }
 
        require_once('include/items.php');
 
@@ -534,8 +532,9 @@ function profile_activity($changed, $value) {
                intval(local_user())
        );
 
-       if(! count($self))
+       if (! dbm::is_result($self)) {
                return;
+       }
 
        $arr = array();
 
@@ -559,12 +558,13 @@ function profile_activity($changed, $value) {
        $changes = '';
        $t = count($changed);
        $z = 0;
-       foreach($changed as $ch) {
-               if(strlen($changes)) {
-                       if ($z == ($t - 1))
+       foreach ($changed as $ch) {
+               if (strlen($changes)) {
+                       if ($z == ($t - 1)) {
                                $changes .= t(' and ');
-                       else
+                       } else {
                                $changes .= ', ';
+                       }
                }
                $z ++;
                $changes .= $ch;
@@ -572,12 +572,12 @@ function profile_activity($changed, $value) {
 
        $prof = '[url=' . $self[0]['url'] . '?tab=profile' . ']' . t('public profile') . '[/url]';
 
-       if($t == 1 && strlen($value)) {
+       if ($t == 1 && strlen($value)) {
                $message = sprintf( t('%1$s changed %2$s to &ldquo;%3$s&rdquo;'), $A, $changes, $value);
                $message .= "\n\n" . sprintf( t(' - Visit %1$s\'s %2$s'), $A, $prof);
-       }
-       else
+       } else {
                $message =      sprintf( t('%1$s has an updated %2$s, changing %3$s.'), $A, $prof, $changes);
+       }
 
 
        $arr['body'] = $message;
@@ -610,7 +610,7 @@ function profiles_content(App $a) {
 
        $o = '';
 
-       if(($a->argc > 1) && (intval($a->argv[1]))) {
+       if (($a->argc > 1) && (intval($a->argv[1]))) {
                $r = q("SELECT * FROM `profile` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                        intval($a->argv[1]),
                        intval(local_user())
@@ -649,15 +649,16 @@ function profiles_content(App $a) {
                $personal_account = !(in_array($a->user["page-flags"],
                                        array(PAGE_COMMUNITY, PAGE_PRVGROUP)));
 
-               $detailled_profile = (get_pconfig(local_user(),'system','detailled_profile') AND $personal_account);
+               $detailled_profile = (get_pconfig(local_user(), 'system', 'detailled_profile') AND $personal_account);
 
-               $f = get_config('system','birthday_input_format');
-               if(! $f)
+               $f = get_config('system', 'birthday_input_format');
+               if (! $f) {
                        $f = 'ymd';
+               }
 
                $is_default = (($r[0]['is-default']) ? 1 : 0);
                $tpl = get_markup_template("profile_edit.tpl");
-               $o .= replace_macros($tpl,array(
+               $o .= replace_macros($tpl, array(
                        '$personal_account' => $personal_account,
                        '$detailled_profile' => $detailled_profile,
 
@@ -666,13 +667,13 @@ function profiles_content(App $a) {
                                t('Show more profile fields:'), //Label
                                $detailled_profile, //Value
                                '', //Help string
-                               array(t('No'),t('Yes')) //Off - On strings
+                               array(t('No'), t('Yes')) //Off - On strings
                        ),
 
-                       '$multi_profiles'               => feature_enabled(local_user(),'multi_profiles'),
+                       '$multi_profiles'               => feature_enabled(local_user(), 'multi_profiles'),
                        '$form_security_token'          => get_form_security_token("profile_edit"),
                        '$form_security_token_photo'    => get_form_security_token("profile_photo"),
-                       '$profile_clone_link'           => ((feature_enabled(local_user(),'multi_profiles')) ? 'profiles/clone/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_clone") : ""),
+                       '$profile_clone_link'           => ((feature_enabled(local_user(), 'multi_profiles')) ? 'profiles/clone/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_clone") : ""),
                        '$profile_drop_link'            => 'profiles/drop/' . $r[0]['id'] . '?t=' . get_form_security_token("profile_drop"),
 
                        '$profile_action' => t('Profile Actions'),
@@ -748,25 +749,22 @@ function profiles_content(App $a) {
                call_hooks('profile_edit', $arr);
 
                return $o;
-       }
+       } else {
 
-       //Profiles list.
-       else {
-
-               //If we don't support multi profiles, don't display this list.
-               if(!feature_enabled(local_user(),'multi_profiles')){
-                       $r = q(
-                               "SELECT * FROM `profile` WHERE `uid` = %d AND `is-default`=1",
+               // If we don't support multi profiles, don't display this list.
+               if (!feature_enabled(local_user(), 'multi_profiles')) {
+                       $r = q("SELECT * FROM `profile` WHERE `uid` = %d AND `is-default`=1",
                                local_user()
                        );
-                       if (dbm::is_result($r)){
+                       if (dbm::is_result($r)) {
                                //Go to the default profile.
-                               goaway('profiles/'.$r[0]['id']);
+                               goaway('profiles/' . $r[0]['id']);
                        }
                }
 
                $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
                        local_user());
+
                if (dbm::is_result($r)) {
 
                        $tpl = get_markup_template('profile_entry.tpl');
index a6042f8eb9237a8bae63e25defee9f12ac9ea42c..a0ddea34524f7dd5962b5af2eaf77c40c3e135fc 100644 (file)
@@ -15,7 +15,8 @@
  */
 
 
-if(($_SERVER["argc"] > 1) && isset($_SERVER["argv"][1]))
+if (($_SERVER["argc"] > 1) && isset($_SERVER["argv"][1])) {
        echo $_SERVER["argv"][1];
-else
+} else {
        echo '';
+}
index 3bce492682d16b782863a379aa432111d74e3957..8404f5bf26ad7e11e6f324180690e9fd44fcfa8c 100644 (file)
@@ -148,7 +148,7 @@ function update_1014() {
        if (dbm::is_result($r)) {
                foreach ($r as $rr) {
                        $ph = new Photo($rr['data']);
-                       if($ph->is_valid()) {
+                       if ($ph->is_valid()) {
                                $ph->scaleImage(48);
                                $ph->store($rr['uid'],$rr['contact-id'],$rr['resource-id'],$rr['filename'],$rr['album'],6,(($rr['profile']) ? 1 : 0));
                        }
@@ -308,9 +308,9 @@ function update_1030() {
 function update_1031() {
        // Repair any bad links that slipped into the item table
        $r = q("SELECT `id`, `object` FROM `item` WHERE `object` != '' ");
-       if($r && dbm::is_result($r)) {
+       if (dbm::is_result($r)) {
                foreach ($r as $rr) {
-                       if(strstr($rr['object'],'type=&quot;http')) {
+                       if (strstr($rr['object'],'type=&quot;http')) {
                                q("UPDATE `item` SET `object` = '%s' WHERE `id` = %d",
                                        dbesc(str_replace('type=&quot;http','href=&quot;http',$rr['object'])),
                                        intval($rr['id'])
@@ -326,22 +326,23 @@ function update_1032() {
 
 function update_1033() {
        q("CREATE TABLE IF NOT EXISTS `cache` (
-               `k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
-               `v` TEXT NOT NULL,
-               `updated` DATETIME NOT NULL
-               ) ENGINE = MYISAM DEFAULT CHARSET=utf8 ");
+               `k` CHAR( 255 ) NOT NULL PRIMARY KEY ,
+               `v` TEXT NOT NULL,
+               `updated` DATETIME NOT NULL
+               ) DEFAULT CHARSET=utf8 ");
 }
 
 
 function update_1034() {
 
-       // If you have any of these parent-less posts they can cause problems, and
-       // we need to delete them. You can't see them anyway.
-       // Legitimate items will usually get re-created on the next
-       // pull from the hub.
-       // But don't get rid of a post that may have just come in
-       // and may not yet have the parent id set.
-
+       /*
+        * If you have any of these parent-less posts they can cause problems, and
+        * we need to delete them. You can't see them anyway.
+        * Legitimate items will usually get re-created on the next
+        * pull from the hub.
+        * But don't get rid of a post that may have just come in
+        * and may not yet have the parent id set.
+        */
        q("DELETE FROM `item` WHERE `parent` = 0 AND `created` < UTC_TIMESTAMP() - INTERVAL 2 MINUTE");
 
 }
@@ -1671,7 +1672,7 @@ function update_1190() {
                $plugins = get_config('system','addon');
                $plugins_arr = array();
 
-               if($plugins) {
+               if ($plugins) {
                        $plugins_arr = explode(",",str_replace(" ", "",$plugins));
 
                        $idx = array_search($plugin, $plugins_arr);
index 30d77342bf945c132c54afeddd946df764e490b6..75442406a1a54d80c14734258f18f4dd8f64540e 100644 (file)
@@ -12,117 +12,140 @@ function po2php_run(&$argv, &$argc) {
        $pofile = $argv[1];
        $outfile = dirname($pofile)."/strings.php";
 
-       if(strstr($outfile,'util'))
+       if (strstr($outfile, 'util')) {
                $lang = 'en';
-       else
+       } else {
                $lang = str_replace('-','_',basename(dirname($pofile)));
+       }
 
-
-
-       if (!file_exists($pofile)){
+       if (!file_exists($pofile)) {
                print "Unable to find '$pofile'\n";
                return;
        }
 
        print "Out to '$outfile'\n";
 
-       $out="<?php\n\n";
+       $out = "<?php\n\n";
 
        $infile = file($pofile);
-       $k="";
-       $v="";
-       $arr = False;
-       $ink = False;
-       $inv = False;
+       $k = "";
+       $v = "";
+       $arr = false;
+       $ink = false;
+       $inv = false;
        $escape_s_exp = '|[^\\\\]\$[a-z]|';
-       function escape_s($match){
+       function escape_s($match) {
                return str_replace('$','\$',$match[0]);
        }
        foreach ($infile as $l) {
                $l = str_replace('\"', DQ_ESCAPE, $l);
                $len = strlen($l);
-               if ($l[0]=="#") $l="";
-               if (substr($l,0,15)=='"Plural-Forms: '){
-                       $match=Array();
+               if ($l[0] == "#") {
+                       $l = "";
+               }
+               if (substr($l, 0, 15) == '"Plural-Forms: ') {
+                       $match = array();
                        preg_match("|nplurals=([0-9]*); *plural=(.*)[;\\\\]|", $l, $match);
-                       $cond = str_replace('n','$n',$match[2]);
+                       $cond = str_replace('n', '$n', $match[2]);
                        // define plural select function if not already defined
                        $fnname = 'string_plural_select_' . $lang;
-                       $out .= 'if(! function_exists("'.$fnname.'")) {'."\n";
-                       $out .= 'function '. $fnname . '($n){'."\n";
-                       $out .= '       return '.$cond.';'."\n";
-                       $out .= '}}'."\n";
+                       $out .= 'if(! function_exists("' . $fnname . '")) {' . "\n";
+                       $out .= 'function '. $fnname . '($n){' . "\n";
+                       $out .= '       return ' . $cond . ';' . "\n";
+                       $out .= '}}' . "\n";
                }
 
+               if ($k != "" && substr($l, 0, 7) == "msgstr ") {
+                       if ($ink) {
+                               $ink = false;
+                               $out .= '$a->strings["' . $k . '"] = ';
+                       }
+                       if ($inv) {
+                               $inv = false;
+                               $out .= '"' . $v . '"';
+                       }
 
-
-
-               if ($k!="" && substr($l,0,7)=="msgstr "){
-                       if ($ink) { $ink = False; $out .= '$a->strings["'.$k.'"] = '; }
-                       if ($inv) { $inv = False; $out .= '"'.$v.'"'; }
-
-                       $v = substr($l,8,$len-10);
-                       $v = preg_replace_callback($escape_s_exp,'escape_s',$v);
-                       $inv = True;
+                       $v = substr($l, 8, $len - 10);
+                       $v = preg_replace_callback($escape_s_exp, 'escape_s', $v);
+                       $inv = true;
                        //$out .= $v;
                }
-               if ($k!="" && substr($l,0,7)=="msgstr["){
-                       if ($ink) { $ink = False; $out .= '$a->strings["'.$k.'"] = '; }
-                       if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
+               if ($k != "" && substr($l, 0, 7) == "msgstr[") {
+                       if ($ink) {
+                               $ink = false;
+                               $out .= '$a->strings["' . $k . '"] = ';
+                       }
+                       if ($inv) {
+                               $inv = false;
+                               $out .= '"' . $v . '"';
+                       }
 
                        if (!$arr) {
                                $arr=True;
                                $out .= "array(\n";
                        }
-                       $match=Array();
+                       $match = array();
                        preg_match("|\[([0-9]*)\] (.*)|", $l, $match);
-                       $out .= "\t".
-                               preg_replace_callback($escape_s_exp,'escape_s',$match[1])
-                               ." => "
-                               .preg_replace_callback($escape_s_exp,'escape_s',$match[2]) .",\n";
+                       $out .= "\t"
+                               . preg_replace_callback($escape_s_exp, 'escape_s', $match[1])
+                               . " => "
+                               . preg_replace_callback($escape_s_exp, 'escape_s', $match[2])
+                               . ",\n";
                }
 
-               if (substr($l,0,6)=="msgid_") { $ink = False; $out .= '$a->strings["'.$k.'"] = '; };
-
+               if (substr($l, 0, 6) == "msgid_") {
+                       $ink = false;
+                       $out .= '$a->strings["' . $k . '"] = ';
+               }
 
                if ($ink) {
-                       $k .= trim($l,"\"\r\n");
-                       $k = preg_replace_callback($escape_s_exp,'escape_s',$k);
+                       $k .= trim($l, "\"\r\n");
+                       $k = preg_replace_callback($escape_s_exp, 'escape_s', $k);
                        //$out .= '$a->strings['.$k.'] = ';
                }
 
-               if (substr($l,0,6)=="msgid "){
-                       if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
-                       if ($k!="") $out .= $arr?");\n":";\n";
-                       $arr=False;
-                       $k = str_replace("msgid ","",$l);
-                       if ($k != '""' ) {
-                               $k = trim($k,"\"\r\n");
+               if (substr($l, 0, 6) == "msgid ") {
+                       if ($inv) {
+                               $inv = false;
+                               $out .= '"' . $v . '"';
+                       }
+                       if ($k != "") {
+                               $out .= ($arr) ? ");\n" : ";\n";
+                       }
+                       $arr = false;
+                       $k = str_replace("msgid ", "", $l);
+                       if ($k != '""') {
+                               $k = trim($k, "\"\r\n");
                        } else {
                                $k = "";
                        }
 
-                       $k = preg_replace_callback($escape_s_exp,'escape_s',$k);
-                       $ink = True;
+                       $k = preg_replace_callback($escape_s_exp, 'escape_s', $k);
+                       $ink = true;
                }
 
-               if ($inv && substr($l,0,6)!="msgstr") {
-                       $v .= trim($l,"\"\r\n");
-                       $v = preg_replace_callback($escape_s_exp,'escape_s',$v);
+               if ($inv && substr($l, 0, 6) != "msgstr") {
+                       $v .= trim($l, "\"\r\n");
+                       $v = preg_replace_callback($escape_s_exp, 'escape_s', $v);
                        //$out .= '$a->strings['.$k.'] = ';
                }
 
 
        }
 
-       if ($inv) {     $inv = False; $out .= '"'.$v.'"'; }
-       if ($k!="") $out .= $arr?");\n":";\n";
+       if ($inv) {
+               $inv = false;
+               $out .= '"' . $v . '"';
+       }
+       if ($k != "") {
+               $out .= ($arr ? ");\n" : ";\n");
+       }
 
        $out = str_replace(DQ_ESCAPE, '\"', $out);
        file_put_contents($outfile, $out);
 
 }
 
-if (array_search(__file__,get_included_files())===0){
-  po2php_run($_SERVER["argv"],$_SERVER["argc"]);
+if (array_search(__FILE__, get_included_files()) === 0) {
+       po2php_run($_SERVER["argv"],$_SERVER["argc"]);
 }
index a35afa719bd5cd3207cef574f26ab8a756147c59..a42dfe6e13070d0b4d2cf2c58a8b0be8528ecf14 100644 (file)
@@ -9,9 +9,9 @@
  * Description: "Vier" is a very compact and modern theme. It uses the font awesome font library: http://fortawesome.github.com/Font-Awesome/
  */
 
-require_once("include/plugin.php");
-require_once("include/socgraph.php");
-require_once("mod/proxy.php");
+require_once "include/plugin.php";
+require_once "include/socgraph.php";
+require_once "mod/proxy.php";
 
 function vier_init(App $a) {
 
@@ -101,8 +101,9 @@ EOT;
        }
 
        // Hide the left menu bar
+       /// @TODO maybe move this static array out where it should belong?
        if (($a->page['aside'] == "") AND in_array($a->argv[0], array("community", "events", "help", "manage", "notifications",
-                                                                       "probe", "webfinger", "login", "invite", "credits"))) {
+                       "probe", "webfinger", "login", "invite", "credits"))) {
                $a->page['htmlhead'] .= "<link rel='stylesheet' href='view/theme/vier/hide.css' />";
        }
 }
@@ -110,13 +111,15 @@ EOT;
 function get_vier_config($key, $default = false, $admin = false) {
        if (local_user() AND !$admin) {
                $result = get_pconfig(local_user(), "vier", $key);
-               if ($result !== false)
+               if ($result !== false) {
                        return $result;
+               }
        }
 
        $result = get_config("vier", $key);
-       if ($result !== false)
+       if ($result !== false) {
                return $result;
+       }
 
        return $default;
 }
@@ -131,7 +134,7 @@ function vier_community_info() {
        $show_friends    = get_vier_config("show_friends", 1);
        $show_lastusers  = get_vier_config("show_lastusers", 1);
 
-       //get_baseurl
+       // get_baseurl
        $url = App::get_baseurl($ssl_state);
        $aside['$url'] = $url;
 
@@ -161,7 +164,7 @@ function vier_community_info() {
 
        // last 9 users
        if ($show_lastusers) {
-               $publish = (get_config('system','publish_all') ? '' : " AND `publish` = 1 ");
+               $publish = (get_config('system', 'publish_all') ? '' : " AND `publish` = 1 ");
                $order = " ORDER BY `register_date` DESC ";
 
                $tpl = get_markup_template('ch_directory_item.tpl');
@@ -191,12 +194,12 @@ function vier_community_info() {
        //right_aside FIND FRIENDS
        if ($show_friends AND local_user()) {
                $nv = array();
-               $nv['title'] = Array("", t('Find Friends'), "", "");
-               $nv['directory'] = Array('directory', t('Local Directory'), "", "");
+               $nv['title'] = array("", t('Find Friends'), "", "");
+               $nv['directory'] = array('directory', t('Local Directory'), "", "");
                $nv['global_directory'] = Array(get_server(), t('Global Directory'), "", "");
-               $nv['match'] = Array('match', t('Similar Interests'), "", "");
-               $nv['suggest'] = Array('suggest', t('Friend Suggestions'), "", "");
-               $nv['invite'] = Array('invite', t('Invite Friends'), "", "");
+               $nv['match'] = array('match', t('Similar Interests'), "", "");
+               $nv['suggest'] = array('suggest', t('Friend Suggestions'), "", "");
+               $nv['invite'] = array('invite', t('Invite Friends'), "", "");
 
                $nv['search'] = '<form name="simple_bar" method="get" action="dirfind">
                                                <span class="sbox_l"></span>
@@ -211,10 +214,11 @@ function vier_community_info() {
        //Community_Pages at right_aside
        if ($show_pages AND local_user()) {
 
-               require_once('include/ForumManager.php');
+               require_once 'include/ForumManager.php';
 
-               if (x($_GET['cid']) && intval($_GET['cid']) != 0)
+               if (x($_GET, 'cid') && intval($_GET['cid']) != 0) {
                        $cid = $_GET['cid'];
+               }
 
                //sort by last updated item
                $lastitem = true;
@@ -227,18 +231,18 @@ function vier_community_info() {
 
                        $id = 0;
 
-                       foreach($contacts as $contact) {
+                       foreach ($contacts as $contact) {
 
                                $selected = (($cid == $contact['id']) ? ' forum-selected' : '');
 
                                $entry = array(
-                                       'url' => 'network?f=&cid=' . $contact['id'],
+                                       'url'          => 'network?f=&cid=' . $contact['id'],
                                        'external_url' => 'redir/' . $contact['id'],
-                                       'name' => $contact['name'],
-                                       'cid' => $contact['id'],
-                                       'selected'      => $selected,
-                                       'micro' => App::remove_baseurl(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
-                                       'id' => ++$id,
+                                       'name'         => $contact['name'],
+                                       'cid'          => $contact['id'],
+                                       'selected'     => $selected,
+                                       'micro'        => App::remove_baseurl(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
+                                       'id'           => ++$id,
                                );
                                $entries[] = $entry;
                        }
@@ -246,21 +250,21 @@ function vier_community_info() {
 
                        $tpl = get_markup_template('widget_forumlist_right.tpl');
 
-                       $page .= replace_macros($tpl,array(
-                               '$title'        => t('Forums'),
-                               '$forums'       => $entries,
-                               '$link_desc'    => t('External link to forum'),
-                               '$total'        => $total,
+                       $page .= replace_macros($tpl, array(
+                               '$title'          => t('Forums'),
+                               '$forums'         => $entries,
+                               '$link_desc'      => t('External link to forum'),
+                               '$total'          => $total,
                                '$visible_forums' => $visible_forums,
-                               '$showmore'     => t('show more'),
+                               '$showmore'       => t('show more'),
                        ));
 
                        $aside['$page'] = $page;
                }
        }
-       //END Community Page
+       // END Community Page
 
-       //helpers
+       // helpers
        if ($show_helpers) {
                $r = array();
 
@@ -283,14 +287,14 @@ function vier_community_info() {
                foreach ($r AS $index => $helper)
                        $r[$index]["url"] = zrl($helper["url"]);
 
-               $r[] = Array("url" => "help/Quick-Start-guide", "name" => t("Quick Start"));
+               $r[] = array("url" => "help/Quick-Start-guide", "name" => t("Quick Start"));
 
                $tpl = get_markup_template('ch_helpers.tpl');
 
                if ($r) {
 
                        $helpers = array();
-                       $helpers['title'] = Array("", t('Help'), "", "");
+                       $helpers['title'] = array("", t('Help'), "", "");
 
                        $aside['$helpers_items'] = array();
 
@@ -305,9 +309,9 @@ function vier_community_info() {
                        $aside['$helpers'] = $helpers;
                }
        }
-       //end helpers
+       // end helpers
 
-       //connectable services
+       // connectable services
        if ($show_services) {
 
                /// @TODO This whole thing is hard-coded, better rewrite to Intercepting Filter Pattern (future-todo)
@@ -345,6 +349,7 @@ function vier_community_info() {
                        $r[] = array("photo" => "images/googleplus.png", "name" => "Google+");
                }
 
+               /// @TODO old-lost code (and below)?
                //if (plugin_enabled("ijpost")) {
                //      $r[] = array("photo" => "images/", "name" => "");
                //}
@@ -382,7 +387,7 @@ function vier_community_info() {
                if (dbm::is_result($r)) {
 
                        $con_services = array();
-                       $con_services['title'] = Array("", t('Connect Services'), "", "");
+                       $con_services['title'] = array("", t('Connect Services'), "", "");
                        $aside['$con_services'] = $con_services;
 
                        foreach ($r as $rr) {