X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=boot.php;h=5815b8db1d12b23a8eefb9c8fca455cfbb5d9935;hb=3a2988c3fdd3c0c24940ade8aaf192934ed2cd3c;hp=6f036d846e90887faa62cc21baf2256bb7224cfc;hpb=b06d787130e4af0d4d22f3725c90b4e30c484530;p=friendica.git diff --git a/boot.php b/boot.php index 6f036d846e..5815b8db1d 100644 --- a/boot.php +++ b/boot.php @@ -1,4 +1,5 @@ \r\n" ); define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' ); - /** * @brief Image storage quality. * @@ -62,8 +62,8 @@ define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' ); * below about 50 * */ - define ( 'JPEG_QUALITY', 100 ); + /** * $a->config['system']['png_quality'] from 0 (uncompressed) to 9 */ @@ -87,12 +87,10 @@ define ( 'PNG_QUALITY', 8 ); */ define ( 'MAX_IMAGE_LENGTH', -1 ); - /** * Not yet used */ - -define ( 'DEFAULT_DB_ENGINE', 'MyISAM' ); +define ( 'DEFAULT_DB_ENGINE', 'InnoDB' ); /** * @name SSL Policy @@ -166,7 +164,6 @@ define ( 'UPDATE_SUCCESS', 0); define ( 'UPDATE_FAILED', 1); /** @}*/ - /** * @name page/profile types * @@ -219,6 +216,20 @@ define ( 'CP_USERS_ON_SERVER', 0 ); define ( 'CP_GLOBAL_COMMUNITY', 1 ); /** @}*/ +/** + * @name Protocols + * + * Different protocols that we are storing + * @{ + */ +define('PROTOCOL_UNKNOWN', 0); +define('PROTOCOL_DFRN', 1); +define('PROTOCOL_DIASPORA', 2); +define('PROTOCOL_OSTATUS_SALMON', 3); +define('PROTOCOL_OSTATUS_FEED', 4); +define('PROTOCOL_GS_CONVERSATION', 5); +/** @}*/ + /** * @name Network * @@ -253,7 +264,6 @@ 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), @@ -279,20 +289,16 @@ $netgroup_ids = array( NETWORK_PHANTOM => (-127), ); - /** * Maximum number of "people who like (or don't like) this" that we will list by name */ - define ( 'MAX_LIKERS', 75); /** * Communication timeout */ - define ( 'ZCURL_TIMEOUT' , (-1)); - /** * @name Notify * @@ -333,8 +339,6 @@ define ( 'TERM_CONVERSATION', 7 ); define ( 'TERM_OBJ_POST', 1 ); define ( 'TERM_OBJ_PHOTO', 2 ); - - /** * @name Namespaces * @@ -356,6 +360,7 @@ define ( 'NAMESPACE_FEED', 'http://schemas.google.com/g/2010#updates- define ( 'NAMESPACE_OSTATUS', 'http://ostatus.org/schema/1.0' ); define ( 'NAMESPACE_STATUSNET', 'http://status.net/schema/api/1/' ); define ( 'NAMESPACE_ATOM1', 'http://www.w3.org/2005/Atom' ); +define ( 'NAMESPACE_MASTODON', 'http://mastodon.social/schema/1.0' ); /* @}*/ /** @@ -384,6 +389,7 @@ define ( 'ACTIVITY_UPDATE', NAMESPACE_ACTIVITY_SCHEMA . 'update' ); define ( 'ACTIVITY_TAG', NAMESPACE_ACTIVITY_SCHEMA . 'tag' ); define ( 'ACTIVITY_FAVORITE', NAMESPACE_ACTIVITY_SCHEMA . 'favorite' ); define ( 'ACTIVITY_SHARE', NAMESPACE_ACTIVITY_SCHEMA . 'share' ); +define ( 'ACTIVITY_DELETE', NAMESPACE_ACTIVITY_SCHEMA . 'delete' ); define ( 'ACTIVITY_POKE', NAMESPACE_ZOT . '/activity/poke' ); define ( 'ACTIVITY_MOOD', NAMESPACE_ZOT . '/activity/mood' ); @@ -444,14 +450,13 @@ define('SR_SCOPE_TAGS', 'tags'); /** * Lowest possible date time value */ - define ('NULL_DATE', '0001-01-01 00:00:00'); - // Normally this constant is defined - but not if "pcntl" isn't installed if (!defined("SIGTERM")) { define("SIGTERM", 15); } + /** * * Reverse the effect of magic_quotes_gpc if it is enabled. @@ -459,9 +464,7 @@ if (!defined("SIGTERM")) { * See http://php.net/manual/en/security.magicquotes.disabling.php * */ - function startup() { - error_reporting(E_ERROR | E_WARNING | E_PARSE); set_time_limit(0); @@ -469,7 +472,6 @@ function startup() { // This has to be quite large to deal with embedded private photos ini_set('pcre.backtrack_limit', 500000); - if (get_magic_quotes_gpc()) { $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST); while (list($key, $val) = each($process)) { @@ -485,954 +487,6 @@ function startup() { } unset($process); } - -} - -/** - * - * class: App - * - * @brief Our main application structure for the life of this page. - * - * Primarily deals with the URL that got us here - * and tries to make some sense of it, and - * stores our page contents and config storage - * and anything else that might need to be passed around - * before we spit the page out. - * - */ -class App { - - public $module_loaded = false; - public $query_string; - public $config; - public $page; - public $profile; - public $profile_uid; - public $user; - public $cid; - public $contact; - public $contacts; - public $page_contact; - public $content; - public $data = array(); - public $error = false; - public $cmd; - public $argv; - public $argc; - public $module; - public $pager; - public $strings; - public $path; - public $hooks; - public $timezone; - public $interactive = true; - public $plugins; - public $apps = array(); - public $identities; - public $is_mobile = false; - public $is_tablet = false; - public $is_friendica_app; - public $performance = array(); - public $callstack = array(); - public $theme_info = array(); - public $backend = true; - - public $nav_sel; - - public $category; - - - // Allow themes to control internal parameters - // by changing App values in theme.php - - public $sourcename = ''; - public $videowidth = 425; - public $videoheight = 350; - public $force_max_items = 0; - public $theme_thread_allow = true; - public $theme_events_in_profile = true; - - /** - * @brief An array for all theme-controllable parameters - * - * Mostly unimplemented yet. Only options 'template_engine' and - * beyond are used. - */ - public $theme = array( - 'sourcename' => '', - 'videowidth' => 425, - 'videoheight' => 350, - 'force_max_items' => 0, - 'thread_allow' => true, - 'stylesheet' => '', - 'template_engine' => 'smarty3', - ); - - /** - * @brief An array of registered template engines ('name'=>'class name') - */ - public $template_engines = array(); - /** - * @brief An array of instanced template engines ('name'=>'instance') - */ - public $template_engine_instance = array(); - - public $process_id; - - private $ldelim = array( - 'internal' => '', - 'smarty3' => '{{' - ); - private $rdelim = array( - 'internal' => '', - 'smarty3' => '}}' - ); - - private $scheme; - private $hostname; - private $db; - - private $curl_code; - private $curl_content_type; - private $curl_headers; - - private $cached_profile_image; - private $cached_profile_picdate; - - private static $a; - - /** - * @brief App constructor. - */ - function __construct() { - - global $default_timezone; - - $hostname = ""; - - if (file_exists(".htpreconfig.php")) - @include(".htpreconfig.php"); - - $this->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC'); - - date_default_timezone_set($this->timezone); - - $this->performance["start"] = microtime(true); - $this->performance["database"] = 0; - $this->performance["database_write"] = 0; - $this->performance["network"] = 0; - $this->performance["file"] = 0; - $this->performance["rendering"] = 0; - $this->performance["parser"] = 0; - $this->performance["marktime"] = 0; - $this->performance["markstart"] = microtime(true); - - $this->callstack["database"] = array(); - $this->callstack["database_write"] = array(); - $this->callstack["network"] = array(); - $this->callstack["file"] = array(); - $this->callstack["rendering"] = array(); - $this->callstack["parser"] = array(); - - $this->config = array(); - $this->page = array(); - $this->pager= array(); - - $this->query_string = ''; - - $this->process_id = uniqid("log", true); - - startup(); - - set_include_path( - 'include' . PATH_SEPARATOR - . 'library' . PATH_SEPARATOR - . 'library/phpsec' . PATH_SEPARATOR - . 'library/langdet' . PATH_SEPARATOR - . '.' ); - - - $this->scheme = 'http'; - if((x($_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? - ) { - $this->scheme = 'https'; - } - - if(x($_SERVER,'SERVER_NAME')) { - $this->hostname = $_SERVER['SERVER_NAME']; - - if(x($_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)) - $this->path = $path; - } - - if ($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"]) ); - $_SERVER["argc"] --; - } - - #set_include_path("include/$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); - // 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); - // removing trailing / - maybe a nginx problem - if (substr($this->query_string, 0, 1) == "/") - $this->query_string = substr($this->query_string, 1); - } - - 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."?", $this->query_string); - - - // unix style "homedir" - - if (substr($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); - } - - - /* - * - * 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: - * [0] => 'module' - * [1] => 'arg1' - * [2] => 'arg2' - * - * - * There will always be one argument. If provided a naked domain - * URL, $this->argv[0] is set to "home". - * - */ - - $this->argv = explode('/',$this->cmd); - $this->argc = count($this->argv); - 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 { - $this->argc = 1; - $this->argv = array('home'); - $this->module = 'home'; - } - - /* - * See if there is any page number information, and initialise - * pagination - */ - - $this->pager['page'] = ((x($_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) - $this->pager['start'] = 0; - $this->pager['total'] = 0; - - /* - * Detect mobile devices - */ - - $mobile_detect = new Mobile_Detect(); - $this->is_mobile = $mobile_detect->isMobile(); - $this->is_tablet = $mobile_detect->isTablet(); - - // Friendica-Client - $this->is_friendica_app = ($_SERVER['HTTP_USER_AGENT'] == "Apache-HttpClient/UNAVAILABLE (java 1.4)"); - - /* - * register template engines - */ - $dc = get_declared_classes(); - foreach ($dc as $k) { - if (in_array("ITemplateEngine", class_implements($k))){ - $this->register_template_engine($k); - } - } - - self::$a = $this; - - } - - public static function get_basepath() { - - $basepath = get_config("system", "basepath"); - - if ($basepath == "") - $basepath = dirname(__FILE__); - - if ($basepath == "") - $basepath = $_SERVER["DOCUMENT_ROOT"]; - - if ($basepath == "") - $basepath = $_SERVER["PWD"]; - - return($basepath); - } - - function get_scheme() { - return($this->scheme); - } - - /** - * @brief Retrieves the Friendica instance base URL - * - * This function assembles the base URL from multiple parts: - * - Protocol is determined either by the request or a combination of - * system.ssl_policy and the $ssl parameter. - * - Host name is determined either by system.hostname or inferred from request - * - Path is inferred from SCRIPT_NAME - * - * Note: $ssl parameter value doesn't directly correlate with the resulting protocol - * - * @param bool $ssl Whether to append http or https under SSL_POLICY_SELFSIGN - * @return string Friendica server base URL - */ - function get_baseurl($ssl = false) { - - // Is the function called statically? - if (!(isset($this) && get_class($this) == __CLASS__)) { - return self::$a->get_baseurl($ssl); - } - - $scheme = $this->scheme; - - if (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL) { - $scheme = 'https'; - } - - // Basically, we have $ssl = true on any links which can only be seen by a logged in user - // (and also the login link). Anything seen by an outsider will have it turned off. - - if (Config::get('system', 'ssl_policy') == SSL_POLICY_SELFSIGN) { - if ($ssl) { - $scheme = 'https'; - } else { - $scheme = 'http'; - } - } - - if (Config::get('config', 'hostname') != '') { - $this->hostname = Config::get('config', 'hostname'); - } - - return $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' ); - } - - /** - * @brief Initializes the baseurl components - * - * Clears the baseurl cache to prevent inconstistencies - * - * @param string $url - */ - function set_baseurl($url) { - $parsed = @parse_url($url); - - if($parsed) { - $this->scheme = $parsed['scheme']; - - $hostname = $parsed['host']; - if (x($parsed, 'port')) { - $hostname .= ':' . $parsed['port']; - } - if (x($parsed, 'path')) { - $this->path = trim($parsed['path'], '\\/'); - } - - if (file_exists(".htpreconfig.php")) { - @include(".htpreconfig.php"); - } - - if (get_config('config', 'hostname') != '') { - $this->hostname = get_config('config', 'hostname'); - } - - if (!isset($this->hostname) OR ($this->hostname == '')) { - $this->hostname = $hostname; - } - } - } - - function get_hostname() { - if (get_config('config','hostname') != "") - $this->hostname = get_config('config','hostname'); - - return $this->hostname; - } - - function set_hostname($h) { - $this->hostname = $h; - } - - function set_path($p) { - $this->path = trim(trim($p),'/'); - } - - function get_path() { - return $this->path; - } - - function set_pager_total($n) { - $this->pager['total'] = intval($n); - } - - function set_pager_itemspage($n) { - $this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0); - $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage']; - } - - function set_pager_page($n) { - $this->pager['page'] = $n; - $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage']; - } - - function init_pagehead() { - $interval = ((local_user()) ? get_pconfig(local_user(),'system','update_interval') : 40000); - - // If the update is "deactivated" set it to the highest integer number (~24 days) - if ($interval < 0) - $interval = 2147483647; - - if($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.')'; - } else { - $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'])) - $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') - $stylesheet = $this->get_template_ldelim('smarty3') . '$stylesheet' . $this->get_template_rdelim('smarty3'); - else - $stylesheet = '$stylesheet'; - - $shortcut_icon = get_config("system", "shortcut_icon"); - if ($shortcut_icon == "") - $shortcut_icon = "images/friendica-32.png"; - - $touch_icon = get_config("system", "touch_icon"); - if ($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); - - $tpl = get_markup_template('head.tpl'); - $this->page['htmlhead'] = replace_macros($tpl,array( - '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!! - '$local_user' => local_user(), - '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION, - '$delitem' => t('Delete this item?'), - '$showmore' => t('show more'), - '$showfewer' => t('show fewer'), - '$update_interval' => $interval, - '$shortcut_icon' => $shortcut_icon, - '$touch_icon' => $touch_icon, - '$stylesheet' => $stylesheet, - '$infinite_scroll' => $invinite_scroll, - )) . $this->page['htmlhead']; - } - - function init_page_end() { - if(!isset($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!!!! - )) . $this->page['end']; - } - - function set_curl_code($code) { - $this->curl_code = $code; - } - - function get_curl_code() { - return $this->curl_code; - } - - function set_curl_content_type($content_type) { - $this->curl_content_type = $content_type; - } - - function get_curl_content_type() { - return $this->curl_content_type; - } - - function set_curl_headers($headers) { - $this->curl_headers = $headers; - } - - function get_curl_headers() { - return $this->curl_headers; - } - - function get_cached_avatar_image($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]; - */ - } - - - /** - * @brief Removes the baseurl from an url. This avoids some mixed content problems. - * - * @param string $orig_url - * - * @return string The cleaned url - */ - function remove_baseurl($orig_url){ - - // Is the function called statically? - if (!(isset($this) && get_class($this) == __CLASS__)) { - return(self::$a->remove_baseurl($orig_url)); - } - - // Remove the hostname from the url if it is an internal link - $nurl = normalise_link($orig_url); - $base = normalise_link($this->get_baseurl()); - $url = str_replace($base."/", "", $nurl); - - // if it is an external link return the orignal value - if ($url == normalise_link($orig_url)) { - return $orig_url; - } else { - return $url; - } - } - - /** - * @brief Register template engine class - * - * If $name is "", is used class static property $class::$name - * - * @param string $class - * @param string $name - */ - function register_template_engine($class, $name = '') { - if ($name===""){ - $v = get_class_vars( $class ); - if(x($v,"name")) $name = $v['name']; - } - if ($name===""){ - echo "template engine $class cannot be registered without a name.\n"; - killme(); - } - $this->template_engines[$name] = $class; - } - - /** - * @brief Return template engine instance. - * - * If $name is not defined, return engine defined by theme, - * or default - * - * @param strin $name Template engine name - * @return object Template Engine instance - */ - function template_engine($name = ''){ - if ($name!=="") { - $template_engine = $name; - } else { - $template_engine = 'smarty3'; - if (x($this->theme, 'template_engine')) { - $template_engine = $this->theme['template_engine']; - } - } - - if (isset($this->template_engines[$template_engine])){ - if(isset($this->template_engine_instance[$template_engine])){ - return $this->template_engine_instance[$template_engine]; - } else { - $class = $this->template_engines[$template_engine]; - $obj = new $class; - $this->template_engine_instance[$template_engine] = $obj; - return $obj; - } - } - - echo "template engine $template_engine is not registered!\n"; killme(); - } - - /** - * @brief Returns the active template engine. - * - * @return string - */ - function get_template_engine() { - return $this->theme['template_engine']; - } - - function set_template_engine($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') { - return $this->ldelim[$engine]; - } - - function get_template_rdelim($engine = 'smarty3') { - return $this->rdelim[$engine]; - } - - function save_timestamp($stamp, $value) { - if (!isset($this->config['system']['profiler']) || !$this->config['system']['profiler']) - return; - - $duration = (float)(microtime(true)-$stamp); - - if (!isset($this->performance[$value])) { - // Prevent ugly E_NOTICE - $this->performance[$value] = 0; - } - - $this->performance[$value] += (float)$duration; - $this->performance["marktime"] += (float)$duration; - - $callstack = $this->callstack(); - - if (!isset($this->callstack[$value][$callstack])) { - // Prevent ugly E_NOTICE - $this->callstack[$value][$callstack] = 0; - } - - $this->callstack[$value][$callstack] += (float)$duration; - - } - - /** - * @brief Log active processes into the "process" table - */ - function start_process() { - $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 1); - - $command = basename($trace[0]["file"]); - - $this->remove_inactive_processes(); - - q("START TRANSACTION"); - - $r = q("SELECT `pid` FROM `process` WHERE `pid` = %d", intval(getmypid())); - if (!dbm::is_result($r)) { - q("INSERT INTO `process` (`pid`,`command`,`created`) VALUES (%d, '%s', '%s')", - intval(getmypid()), - dbesc($command), - dbesc(datetime_convert())); - } - q("COMMIT"); - } - - /** - * @brief Remove inactive processes - */ - function remove_inactive_processes() { - q("START TRANSACTION"); - - $r = q("SELECT `pid` FROM `process`"); - if (dbm::is_result($r)) { - foreach ($r AS $process) { - if (!posix_kill($process["pid"], 0)) { - q("DELETE FROM `process` WHERE `pid` = %d", intval($process["pid"])); - } - } - } - q("COMMIT"); - } - - /** - * @brief Remove the active process from the "process" table - */ - function end_process() { - q("DELETE FROM `process` WHERE `pid` = %d", intval(getmypid())); - } - - /** - * @brief Returns a string with a callstack. Can be used for logging. - * - * @return string - */ - function callstack() { - $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 6); - - // We remove the first two items from the list since they contain data that we don't need. - array_shift($trace); - array_shift($trace); - - $callstack = array(); - foreach ($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()); - } - - function is_friendica_app() { - return($this->is_friendica_app); - } - - /** - * @brief Checks if the site is called via a backend process - * - * This isn't a perfect solution. But we need this check very early. - * So we cannot wait until the modules are loaded. - * - * @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); - } - - /** - * @brief Checks if the maximum number of database processes is reached - * - * @return bool Is the limit reached? - */ - function max_processes_reached() { - - if ($this->is_backend()) { - $process = "backend"; - $max_processes = get_config('system', 'max_processes_backend'); - if (intval($max_processes) == 0) - $max_processes = 5; - } else { - $process = "frontend"; - $max_processes = get_config('system', 'max_processes_frontend'); - if (intval($max_processes) == 0) - $max_processes = 20; - } - - $processlist = dbm::processlist(); - if ($processlist["list"] != "") { - logger("Processcheck: Processes: ".$processlist["amount"]." - Processlist: ".$processlist["list"], LOGGER_DEBUG); - - if ($processlist["amount"] > $max_processes) { - logger("Processcheck: Maximum number of processes for ".$process." tasks (".$max_processes.") reached.", LOGGER_DEBUG); - return true; - } - } - return false; - } - - /** - * @brief Checks if the maximum load is reached - * - * @return bool Is the load reached? - */ - function maxload_reached() { - - if ($this->is_backend()) { - $process = "backend"; - $maxsysload = intval(get_config('system', 'maxloadavg')); - if ($maxsysload < 1) - $maxsysload = 50; - } else { - $process = "frontend"; - $maxsysload = intval(get_config('system','maxloadavg_frontend')); - if ($maxsysload < 1) - $maxsysload = 50; - } - - $load = current_load(); - if ($load) { - if (intval($load) > $maxsysload) { - logger('system: load '.$load.' for '.$process.' tasks ('.$maxsysload.') too high.'); - return true; - } - } - return false; - } - - function proc_run($args) { - - if (!function_exists("proc_open")) { - return; - } - - // If the last worker fork was less than 10 seconds before then don't fork another one. - // This should prevent the forking of masses of workers. - $cachekey = "app:proc_run:started"; - $result = Cache::get($cachekey); - if (!is_null($result)) { - if ((time() - $result) < 10) { - return; - } - } - // Set the timestamp of the last proc_run - Cache::set($cachekey, time(), CACHE_MINUTE); - - array_unshift($args, ((x($this->config,'php_path')) && (strlen($this->config['php_path'])) ? $this->config['php_path'] : 'php')); - - // add baseurl to args. cli scripts can't construct it - $args[] = $this->get_baseurl(); - - for($x = 0; $x < count($args); $x ++) - $args[$x] = escapeshellarg($args[$x]); - - $cmdline = implode($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__))); - - } - - /** - * @brief Returns the system user that is executing the script - * - * This mostly returns something like "www-data". - * - * @return string system username - */ - static function systemuser() { - if (!function_exists('posix_getpwuid') OR !function_exists('posix_geteuid')) { - return ''; - } - - $processUser = posix_getpwuid(posix_geteuid()); - return $processUser['name']; - } - - /** - * @brief Checks if a given directory is usable for the system - * - * @return boolean the directory is usable - */ - static function directory_usable($directory) { - - if ($directory == '') { - logger("Directory is empty. This shouldn't happen.", LOGGER_DEBUG); - return false; - } - - if (!file_exists($directory)) { - logger('Path "'.$directory.'" does not exist for user '.self::systemuser(), LOGGER_DEBUG); - return false; - } - if (is_file($directory)) { - logger('Path "'.$directory.'" is a file for user '.self::systemuser(), LOGGER_DEBUG); - return false; - } - if (!is_dir($directory)) { - logger('Path "'.$directory.'" is not a directory for user '.self::systemuser(), LOGGER_DEBUG); - return false; - } - if (!is_writable($directory)) { - logger('Path "'.$directory.'" is not writable for user '.self::systemuser(), LOGGER_DEBUG); - return false; - } - return true; - } } /** @@ -1445,7 +499,6 @@ function get_app() { return $a; } - /** * @brief Multi-purpose function to check variable state. * @@ -1460,18 +513,18 @@ function get_app() { * * @return bool|int */ -function x($s,$k = NULL) { - if($k != NULL) { - if((is_array($s)) && (array_key_exists($k,$s))) { - if($s[$k]) +function x($s, $k = NULL) { + if ($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 ($s) { return (int) 1; } return (int) 0; @@ -1480,7 +533,6 @@ function x($s,$k = NULL) { } } - /** * @brief Called from db initialisation if db is dead. */ @@ -1490,7 +542,6 @@ function system_unavailable() { killme(); } - function clean_urls() { $a = get_app(); return true; @@ -1499,8 +550,9 @@ function clean_urls() { function z_path() { $base = App::get_baseurl(); - if(! clean_urls()) + if (!clean_urls()) { $base .= '/?q='; + } return $base; } @@ -1525,8 +577,9 @@ function z_root() { * @return string */ function absurl($path) { - if(strpos($path,'/') === 0) + if (strpos($path, '/') === 0) { return z_path() . $path; + } return $path; } @@ -1541,24 +594,23 @@ function is_ajax() { function check_db() { - $build = get_config('system','build'); - if(! x($build)) { - set_config('system','build',DB_UPDATE_VERSION); + $build = get_config('system', 'build'); + if (!x($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'); - + } } - /** * Sets the base url for use in cmdline programs which don't have * $_SERVER variables */ function check_url(App $a) { - $url = get_config('system','url'); + $url = get_config('system', 'url'); // if the url isn't set or the stored url is radically different // than the currently visited url, store the current value accordingly. @@ -1566,71 +618,78 @@ 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)) - $url = set_config('system','url',App::get_baseurl()); - if((! link_compare($url,App::get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname))) - $url = set_config('system','url',App::get_baseurl()); + if (!x($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))) { + $url = set_config('system', 'url', App::get_baseurl()); + } return; } - /** * @brief Automatic database updates */ function update_db(App $a) { - $build = get_config('system','build'); - if(! x($build)) - $build = set_config('system','build',DB_UPDATE_VERSION); + $build = get_config('system', 'build'); + if (!x($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. // Run any existing update scripts to bring the database up to current. - // make sure that boot.php and update.php are the same release, we might be // 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) + $t = get_config('database', 'dbupdate_' . DB_UPDATE_VERSION); + if ($t !== false) { return; + } - set_config('database','dbupdate_'.DB_UPDATE_VERSION, time()); + set_config('database', 'dbupdate_' . DB_UPDATE_VERSION, time()); // run old update routine (wich could modify the schema and // 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, $retval ); return; } else { - set_config('database','dbupdate_'.DB_UPDATE_VERSION, 'success'); + set_config('database', 'dbupdate_' . DB_UPDATE_VERSION, 'success'); } // run any left update_nnnn functions in update.php - for($x = $stored; $x < $current; $x ++) { + for ($x = $stored; $x < $current; $x ++) { $r = run_update_function($x); - if (!$r) break; + if (!$r) { + break; + } } } } @@ -1640,27 +699,27 @@ 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. // So store the fact that we're taking responsibility // after first checking to see if somebody else already has. - // If the update fails or times-out completely you may need to // delete the config entry to try again. - $t = get_config('database','update_' . $x); - if($t !== false) + $t = get_config('database', 'update_' . $x); + if ($t !== false) { return false; - set_config('database','update_' . $x, time()); + } + set_config('database', 'update_' . $x, time()); // call the specific update $func = 'update_' . $x; $retval = $func(); - if($retval) { + if ($retval) { //send the administrator an e-mail update_fail( $x, @@ -1668,13 +727,13 @@ function run_update_function($x) { ); return false; } else { - set_config('database','update_' . $x, 'success'); - set_config('system','build', $x + 1); + set_config('database', 'update_' . $x, 'success'); + set_config('system', 'build', $x + 1); return true; } } else { - set_config('database','update_' . $x, 'success'); - set_config('system','build', $x + 1); + set_config('database', 'update_' . $x, 'success'); + set_config('system', 'build', $x + 1); return true; } return true; @@ -1693,59 +752,59 @@ function run_update_function($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 = get_config('system', 'addon'); $plugins_arr = array(); - if($plugins) - $plugins_arr = explode(',',str_replace(' ', '',$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); } } } - load_hooks(); return; } -function get_guid($size=16, $prefix = "") { - +function get_guid($size = 16, $prefix = "") { if ($prefix == "") { $a = get_app(); $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, $size - 22); @@ -1770,7 +829,7 @@ function get_guid($size=16, $prefix = "") { * @hooks 'login_hook' * string $o */ -function login($register = false, $hiddens=false) { +function login($register = false, $hiddens = false) { $a = get_app(); $o = ""; $reg = false; @@ -1781,16 +840,15 @@ function login($register = false, $hiddens=false) { ); } - $noid = get_config('system','no_openid'); + $noid = get_config('system', 'no_openid'); $dest_url = $a->query_string; - if(local_user()) { + if (local_user()) { $tpl = get_markup_template("logout.tpl"); - } - else { - $a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array( - '$baseurl' => $a->get_baseurl(true) + } else { + $a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"), array( + '$baseurl' => $a->get_baseurl(true) )); $tpl = get_markup_template("login.tpl"); @@ -1800,33 +858,32 @@ function login($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'), - '$toslink' => t('terms of service'), - - '$privacytitle' => t('Website Privacy Policy'), - '$privacylink' => t('privacy policy'), + '$tostitle' => t('Website Terms of Service'), + '$toslink' => t('terms of service'), + '$privacytitle' => t('Website Privacy Policy'), + '$privacylink' => t('privacy policy'), )); - call_hooks('login_hook',$o); + call_hooks('login_hook', $o); return $o; } @@ -1835,25 +892,25 @@ function login($register = false, $hiddens=false) { * @brief Used to end the current process, after saving session state. */ function killme() { - - if (!get_app()->is_backend()) + if (!get_app()->is_backend()) { session_write_close(); + } - exit; + exit(); } /** * @brief Redirect to another URL and terminate this process. */ function goaway($s) { - if (!strstr(normalise_link($s), "http://")) - $s = App::get_baseurl()."/".$s; + if (!strstr(normalise_link($s), "http://")) { + $s = App::get_baseurl() . "/" . $s; + } header("Location: $s"); killme(); } - /** * @brief Returns the user id of locally logged in user or false. * @@ -1878,11 +935,11 @@ function public_contact() { if (x($_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')) { $public_contact_id = false; } @@ -1895,8 +952,9 @@ function public_contact() { * @return int|bool visitor_id or false */ function remote_user() { - if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id'))) + if ((x($_SESSION, 'authenticated')) && (x($_SESSION, 'visitor_id'))) { return intval($_SESSION['visitor_id']); + } return false; } @@ -1909,9 +967,12 @@ 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'][] = $s; + } } /** @@ -1924,15 +985,18 @@ function notice($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'][] = $s; + } } - /** * @brief Wrapper around config to limit the text length of an incoming message * @@ -1940,12 +1004,12 @@ function info($s) { */ function get_max_import_size() { $a = get_app(); - return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 ); + return ((x($a->config, 'max_import_size')) ? $a->config['max_import_size'] : 0 ); } /** * @brief Wrap calls to proc_close(proc_open()) and call hook - * so plugins can take part in process :) + * so plugins can take part in process :) * * @param (integer|array) priority or parameter array, $cmd atrings are deprecated and are ignored * @@ -1956,9 +1020,9 @@ function get_max_import_size() { * @note $cmd and string args are surrounded with "" * * @hooks 'proc_run' - * array $arr + * array $arr */ -function proc_run($cmd){ +function proc_run($cmd) { $a = get_app(); @@ -1991,8 +1055,9 @@ function proc_run($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; $dont_fork = get_config("system", "worker_dont_fork"); @@ -2012,15 +1077,15 @@ function proc_run($cmd){ array_shift($argv); $parameters = json_encode($argv); - $found = q("SELECT `id` FROM `workerqueue` WHERE `parameter` = '%s'", - dbesc($parameters)); + $found = q("SELECT `id` FROM `workerqueue` WHERE `parameter` = '%s'", dbesc($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 ($dont_fork) { @@ -2033,12 +1098,14 @@ function proc_run($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 $args = array("include/poller.php", "no_cron"); @@ -2046,7 +1113,7 @@ function proc_run($cmd){ $a->proc_run($args); } -function current_theme(){ +function current_theme() { $app_base_themes = array('duepuntozero', 'dispy', 'quattro'); $a = get_app(); @@ -2055,20 +1122,22 @@ function current_theme(){ // Find the theme that belongs to the user whose stuff we are looking at - if($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(); @@ -2076,7 +1145,7 @@ function current_theme(){ $is_mobile = $a->is_mobile || $a->is_tablet; $standard_system_theme = Config::get('system', 'theme', ''); - $standard_theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $standard_system_theme); + $standard_theme_name = ((isset($_SESSION) && x($_SESSION, 'theme')) ? $_SESSION['theme'] : $standard_system_theme); if ($is_mobile) { if (isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) { @@ -2087,41 +1156,46 @@ function current_theme(){ if ($system_theme == '') { $system_theme = $standard_system_theme; } - $theme_name = ((isset($_SESSION) && x($_SESSION,'mobile-theme')) ? $_SESSION['mobile-theme'] : $system_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 && - (file_exists('view/theme/' . $theme_name . '/style.css') || - file_exists('view/theme/' . $theme_name . '/style.php'))) + if ($theme_name && + (file_exists('view/theme/' . $theme_name . '/style.css') || + 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)) - return (str_replace('view/theme/','', substr($fallback[0],0,-10))); + $fallback = array_merge(glob('view/theme/*/style.css'), glob('view/theme/*/style.php')); + if (count($fallback)) { + return (str_replace('view/theme/', '', substr($fallback[0], 0, -10))); + } + /// @TODO No final return statement? } /** @@ -2137,13 +1211,14 @@ function current_theme_url() { $t = current_theme(); $opts = (($a->profile_uid) ? '?f=&puid=' . $a->profile_uid : ''); - if (file_exists('view/theme/' . $t . '/style.php')) - return('view/theme/'.$t.'/style.pcss'.$opts); + if (file_exists('view/theme/' . $t . '/style.php')) { + return('view/theme/' . $t . '/style.pcss' . $opts); + } - return('view/theme/'.$t.'/style.css'); + return('view/theme/' . $t . '/style.css'); } -function feed_birthday($uid,$tz) { +function feed_birthday($uid, $tz) { /** * @@ -2163,27 +1238,27 @@ function feed_birthday($uid,$tz) { * 6:00PM the day before, but that will correspond to midnight to the birthday person. * */ - - $birthday = ''; - if(! strlen($tz)) + if (!strlen($tz)) { $tz = 'UTC'; + } $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1", intval($uid) ); if (dbm::is_result($p)) { - $tmp_dob = substr($p[0]['dob'],5); - if(intval($tmp_dob)) { - $y = datetime_convert($tz,$tz,'now','Y'); + $tmp_dob = substr($p[0]['dob'], 5); + 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) + $now = strtotime(datetime_convert($tz, $tz, 'now')); + if ($t_dob < $now) { $bd = $y + 1 . '-' . $tmp_dob . ' 00:00'; - $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME); + } + $birthday = datetime_convert($tz, 'UTC', $bd, ATOM_TIME); } } @@ -2201,8 +1276,9 @@ 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'], $adminlist)) { return true; + } return false; } @@ -2214,21 +1290,24 @@ function is_site_admin() { * * @return string */ -function build_querystring($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]"); + $ret .= build_querystring($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=$val&"; } } } @@ -2237,7 +1316,7 @@ function build_querystring($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); $arg_st += 1; } else { @@ -2246,13 +1325,15 @@ function explode_querystring($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); @@ -2265,26 +1346,31 @@ function explode_querystring($query) { } /** -* Returns the complete URL of the current page, e.g.: http(s)://something.com/network -* -* Taken from http://webcheatsheet.com/php/get_current_page_url.php -*/ + * Returns the complete URL of the current page, e.g.: http(s)://something.com/network + * + * Taken from http://webcheatsheet.com/php/get_current_page_url.php + */ 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"]; + $pageURL .= $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"] . $_SERVER["REQUEST_URI"]; } else { - $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; + $pageURL .= $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"]; } return $pageURL; } function random_digits($digits) { $rn = ''; - for($i = 0; $i < $digits; $i++) { - $rn .= rand(0,9); + for ($i = 0; $i < $digits; $i++) { + /// @TODO rand() is different to mt_rand() and maybe lesser "random" + $rn .= rand(0, 9); } return $rn; } @@ -2292,8 +1378,9 @@ function random_digits($digits) { function get_server() { $server = get_config("system", "directory"); - if ($server == "") + if ($server == "") { $server = "http://dir.friendi.ca"; + } return($server); } @@ -2301,12 +1388,13 @@ 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($subfolder)) { @@ -2315,7 +1403,8 @@ function get_cachefile($file, $writemode = true) { } } - return($cachepath); + /// @TODO no need to put braces here + return $cachepath; } function clear_cache($basepath = "", $path = "") { @@ -2324,24 +1413,29 @@ function clear_cache($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) + $cachetime = (int) get_config('system', 'itemcache_duration'); + if ($cachetime == 0) { $cachetime = 86400; + } - if (is_writable($path)){ + if (is_writable($path)) { if ($dh = opendir($path)) { while (($file = readdir($dh)) !== false) { - $fullpath = $path."/".$file; - if ((filetype($fullpath) == "dir") and ($file != ".") and ($file != "..")) + $fullpath = $path . "/" . $file; + if ((filetype($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($dh); } @@ -2350,11 +1444,12 @@ function clear_cache($basepath = "", $path = "") { function get_itemcachepath() { // Checking, if the cache is deactivated - $cachetime = (int)get_config('system','itemcache_duration'); - if ($cachetime < 0) + $cachetime = (int) get_config('system', 'itemcache_duration'); + if ($cachetime < 0) { return ""; + } - $itemcache = get_config('system','itemcache'); + $itemcache = get_config('system', 'itemcache'); if (($itemcache != "") AND App::directory_usable($itemcache)) { return $itemcache; } @@ -2362,8 +1457,8 @@ function get_itemcachepath() { $temppath = get_temppath(); if ($temppath != "") { - $itemcache = $temppath."/itemcache"; - if(!file_exists($itemcache) && !is_dir($itemcache)) { + $itemcache = $temppath . "/itemcache"; + if (!file_exists($itemcache) && !is_dir($itemcache)) { mkdir($itemcache); } @@ -2381,7 +1476,7 @@ function get_itemcachepath() { * @return string Spool path */ function get_spoolpath() { - $spoolpath = get_config('system','spoolpath'); + $spoolpath = get_config('system', 'spoolpath'); if (($spoolpath != "") AND App::directory_usable($spoolpath)) { // We have a spool path and it is usable return $spoolpath; @@ -2392,7 +1487,7 @@ function get_spoolpath() { if ($temppath != "") { // To avoid any interferences with other systems we create our own directory - $spoolpath = $temppath."/spool"; + $spoolpath = $temppath . "/spool"; if (!is_dir($spoolpath)) { mkdir($spoolpath); } @@ -2428,9 +1523,11 @@ function get_temppath() { // Check if it is usable if (($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)) + $new_temppath = $temppath . "/" . $a->get_hostname(); + if (!is_dir($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 @@ -2451,14 +1548,15 @@ 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 $size[2]; } } @@ -2467,37 +1565,42 @@ function validate_include(&$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) + $file = str_replace(getcwd() . "/", "", $file, $count); + if ($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], $load_arr[1]); } @@ -2518,8 +1621,9 @@ function argc() { * @return string Value of the argv key */ function argv($x) { - if(array_key_exists($x,get_app()->argv)) + if (array_key_exists($x, get_app()->argv)) { return get_app()->argv[$x]; + } return ''; } @@ -2534,29 +1638,33 @@ function argv($x) { * * @param string $module The name of the module (e.g. "network") * @return array Of infinite scroll data - * 'pageno' => $pageno The number of the actual page - * 'reload_uri' => $reload_uri The URI of the content we have to load + * 'pageno' => $pageno The number of the actual page + * 'reload_uri' => $reload_uri The URI of the content we have to load */ function infinite_scroll_data($module) { - if (get_pconfig(local_user(),'system','infinite_scroll') + if (get_pconfig(local_user(), 'system', 'infinite_scroll') 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);