]> git.mxchange.org Git - friendica.git/commitdiff
made exceptions from the db optional
authorAlexander Kampmann <programmer@nurfuerspam.de>
Mon, 9 Apr 2012 12:04:49 +0000 (14:04 +0200)
committerAlexander Kampmann <programmer@nurfuerspam.de>
Mon, 9 Apr 2012 12:04:49 +0000 (14:04 +0200)
set address for updae mails correctly

boot.php
include/dba.php
index.php

index c21cefa1848687f4c0d1492f307f9208ef07da81..56476be0b9de74436b76f4c32028a7c57078e348 100644 (file)
--- a/boot.php
+++ b/boot.php
@@ -20,14 +20,14 @@ define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
 /**
  *
  * Image storage quality. Lower numbers save space at cost of image detail.
- * For ease of upgrade, please do not change here. Change jpeg quality with 
- * $a->config['system']['jpeg_quality'] = n; 
- * in .htconfig.php, where n is netween 1 and 100, and with very poor results 
- * below about 50 
+ * For ease of upgrade, please do not change here. Change jpeg quality with
+ * $a->config['system']['jpeg_quality'] = n;
+ * in .htconfig.php, where n is netween 1 and 100, and with very poor results
+ * below about 50
  *
  */
 
-define ( 'JPEG_QUALITY',            100  );         
+define ( 'JPEG_QUALITY',            100  );
 
 /**
  * SSL redirection policies
@@ -68,7 +68,7 @@ define ( 'CONTACT_IS_FRIEND',   3);
 /**
  * Hook array order
  */
+
 define ( 'HOOK_HOOK',      0);
 define ( 'HOOK_FILE',      1);
 define ( 'HOOK_FUNCTION',  2);
@@ -79,9 +79,9 @@ define ( 'HOOK_FUNCTION',  2);
  *
  * PAGE_NORMAL is a typical personal profile account
  * PAGE_SOAPBOX automatically approves all friend requests as CONTACT_IS_SHARING, (readonly)
- * PAGE_COMMUNITY automatically approves all friend requests as CONTACT_IS_SHARING, but with 
+ * PAGE_COMMUNITY automatically approves all friend requests as CONTACT_IS_SHARING, but with
  *      write access to wall and comments (no email and not included in page owner's ACL lists)
- * PAGE_FREELOVE automatically approves all friend requests as full friends (CONTACT_IS_FRIEND). 
+ * PAGE_FREELOVE automatically approves all friend requests as full friends (CONTACT_IS_FRIEND).
  *
  */
 
@@ -93,7 +93,7 @@ define ( 'PAGE_BLOG',              4 );
 define ( 'PAGE_PRVGROUP',          5 );
 
 /**
- * Network and protocol family types 
+ * Network and protocol family types
  */
 
 define ( 'NETWORK_DFRN',             'dfrn');    // Friendica, Mistpark, other DFRN implementations
@@ -103,31 +103,31 @@ define ( 'NETWORK_FEED',             'feed');    // RSS/Atom feeds with no known
 define ( 'NETWORK_DIASPORA',         'dspr');    // Diaspora
 define ( 'NETWORK_MAIL',             'mail');    // IMAP/POP
 define ( 'NETWORK_MAIL2',            'mai2');    // extended IMAP/POP
-define ( 'NETWORK_FACEBOOK',         'face');    // Facebook API     
+define ( 'NETWORK_FACEBOOK',         'face');    // Facebook API
 define ( 'NETWORK_LINKEDIN',         'lnkd');    // LinkedIn
-define ( 'NETWORK_XMPP',             'xmpp');    // XMPP     
+define ( 'NETWORK_XMPP',             'xmpp');    // XMPP
 define ( 'NETWORK_MYSPACE',          'mysp');    // MySpace
 define ( 'NETWORK_GPLUS',            'goog');    // Google+
 
 /*
  * These numbers are used in stored permissions
- * and existing allocations MUST NEVER BE CHANGED
- * OR RE-ASSIGNED! You may only add to them.
- */
+* 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),
-       NETWORK_OSTATUS  => (-3),
-       NETWORK_FEED     => (-4),
-       NETWORK_DIASPORA => (-5),
-       NETWORK_MAIL     => (-6),
-       NETWORK_MAIL2    => (-7),
-       NETWORK_FACEBOOK => (-8),
-       NETWORK_LINKEDIN => (-9),
-       NETWORK_XMPP     => (-10),
-       NETWORK_MYSPACE  => (-11),
-       NETWORK_GPLUS    => (-12),
+               NETWORK_DFRN     => (-1),
+               NETWORK_ZOT      => (-2),
+               NETWORK_OSTATUS  => (-3),
+               NETWORK_FEED     => (-4),
+               NETWORK_DIASPORA => (-5),
+               NETWORK_MAIL     => (-6),
+               NETWORK_MAIL2    => (-7),
+               NETWORK_FACEBOOK => (-8),
+               NETWORK_LINKEDIN => (-9),
+               NETWORK_XMPP     => (-10),
+               NETWORK_MYSPACE  => (-11),
+               NETWORK_GPLUS    => (-12),
 );
 
 
@@ -166,7 +166,7 @@ define ( 'NOTIFY_SYSTEM',   0x8000 );
  */
 
 define ( 'NAMESPACE_ZOT',             'http://purl.org/macgirvin/zot' );
-define ( 'NAMESPACE_DFRN' ,           'http://purl.org/macgirvin/dfrn/1.0' ); 
+define ( 'NAMESPACE_DFRN' ,           'http://purl.org/macgirvin/dfrn/1.0' );
 define ( 'NAMESPACE_THREAD' ,         'http://purl.org/syndication/thread/1.0' );
 define ( 'NAMESPACE_TOMB' ,           'http://purl.org/atompub/tombstones/1.0' );
 define ( 'NAMESPACE_ACTIVITY',        'http://activitystrea.ms/spec/1.0/' );
@@ -232,19 +232,19 @@ function startup() {
 
 
        if (get_magic_quotes_gpc()) {
-       $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
-           while (list($key, $val) = each($process)) {
-           foreach ($val as $k => $v) {
-                   unset($process[$key][$k]);
-               if (is_array($v)) {
-                       $process[$key][stripslashes($k)] = $v;
-                       $process[] = &$process[$key][stripslashes($k)];
-               } else {
-                       $process[$key][stripslashes($k)] = stripslashes($v);
-               }
-               }
-       }
-           unset($process);
+               $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
+               while (list($key, $val) = each($process)) {
+                       foreach ($val as $k => $v) {
+                               unset($process[$key][$k]);
+                               if (is_array($v)) {
+                                       $process[$key][stripslashes($k)] = $v;
+                                       $process[] = &$process[$key][stripslashes($k)];
+                               } else {
+                                       $process[$key][stripslashes($k)] = stripslashes($v);
+                               }
+                       }
+               }
+               unset($process);
        }
 
 }
@@ -255,186 +255,186 @@ function startup() {
  *
  * 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 
+ * 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. 
+ * and anything else that might need to be passed around
+ * before we spit the page out.
  *
  */
 
 if(! class_exists('App')) {
-class App {
-
-       public  $module_loaded = false;
-       public  $query_string;
-       public  $config;
-       public  $page;
-       public  $profile;
-       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 $nav_sel;
-
-       public $category;
-
-       private $scheme;
-       private $hostname;
-       private $baseurl;
-       private $db;
-
-       private $curl_code;
-       private $curl_headers;
-
-       function __construct() {
-
-               $this->config = array();
-               $this->page = array();
-               $this->pager= array();
-
-               $this->query_string = '';
-
-               startup();
-
-               $this->scheme = 'http';
-               if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
+       class App {
+
+               public  $module_loaded = false;
+               public  $query_string;
+               public  $config;
+               public  $page;
+               public  $profile;
+               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 $nav_sel;
+
+               public $category;
+
+               private $scheme;
+               private $hostname;
+               private $baseurl;
+               private $db;
+
+               private $curl_code;
+               private $curl_headers;
+
+               function __construct() {
+
+                       $this->config = array();
+                       $this->page = array();
+                       $this->pager= array();
+
+                       $this->query_string = '';
+
+                       startup();
+
+                       $this->scheme = 'http';
+                       if(x($_SERVER,'HTTPS') && $_SERVER['HTTPS'])
+                               $this->scheme = 'https';
+                       elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443))
                        $this->scheme = 'https';
-               elseif(x($_SERVER,'SERVER_PORT') && (intval($_SERVER['SERVER_PORT']) == 443)) 
-                       $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 = $path;
-               }
-
-               set_include_path(
-                       "include/$this->hostname" . PATH_SEPARATOR 
-                       . 'include' . PATH_SEPARATOR 
-                       . 'library' . PATH_SEPARATOR 
-                       . 'library/phpsec' . PATH_SEPARATOR 
-                       . '.' );
-
-               if((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,'q'))
-                       $this->cmd = trim($_GET['q'],'/\\');
 
-               // unix style "homedir"
+                       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
+                                */
 
-               if(substr($this->cmd,0,1) === '~')
-                       $this->cmd = 'profile/' . substr($this->cmd,1);
+                               $path = trim(dirname($_SERVER['SCRIPT_NAME']),'/\\');
+                               if(isset($path) && strlen($path) && ($path != $this->path))
+                                       $this->path = $path;
+                       }
 
-               // Diaspora style profile url
+                       set_include_path(
+                                       "include/$this->hostname" . PATH_SEPARATOR
+                                       . 'include' . PATH_SEPARATOR
+                                       . 'library' . PATH_SEPARATOR
+                                       . 'library/phpsec' . PATH_SEPARATOR
+                                       . '.' );
+
+                       if((x($_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,'q'))
+                               $this->cmd = trim($_GET['q'],'/\\');
+
+                       // 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".
+                        *
+                        */
 
-               if(substr($this->cmd,0,2) === 'u/')
-                       $this->cmd = 'profile/' . substr($this->cmd,2);
+                       $this->argv = explode('/',$this->cmd);
+                       $this->argc = count($this->argv);
+                       if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
+                               $this->module = str_replace(".", "_", $this->argv[0]);
+                               if(array_key_exists('2',$this->argv)) {
+                                       $this->category = $this->argv[2];
+                               }
+                       }
+                       else {
+                               $this->argc = 1;
+                               $this->argv = array('home');
+                               $this->module = 'home';
+                       }
 
-               /**
-                *
-                * 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".
-                *
-                */
+                       /**
+                        * Special handling for the webfinger/lrdd host XRD file
+                        */
 
-               $this->argv = explode('/',$this->cmd);
-               $this->argc = count($this->argv);
-               if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
-                       $this->module = str_replace(".", "_", $this->argv[0]);
-                       if(array_key_exists('2',$this->argv)) {
-                           $this->category = $this->argv[2];
+                       if($this->cmd === '.well-known/host-meta') {
+                               $this->argc = 1;
+                               $this->argv = array('hostxrd');
+                               $this->module = 'hostxrd';
                        }
-               }
-               else {
-                       $this->argc = 1;
-                       $this->argv = array('home');
-                       $this->module = 'home';
-               }
 
-               /**
-                * Special handling for the webfinger/lrdd host XRD file
-                */
+                       /**
+                        * See if there is any page number information, and initialise
+                        * pagination
+                        */
 
-               if($this->cmd === '.well-known/host-meta') {
-                       $this->argc = 1;
-                       $this->argv = array('hostxrd');
-                       $this->module = 'hostxrd';
+                       $this->pager['page'] = ((x($_GET,'page')) ? $_GET['page'] : 1);
+                       $this->pager['itemspage'] = 50;
+                       $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
+                       $this->pager['total'] = 0;
                }
 
-               /**
-                * See if there is any page number information, and initialise 
-                * pagination
-                */
-
-               $this->pager['page'] = ((x($_GET,'page')) ? $_GET['page'] : 1);
-               $this->pager['itemspage'] = 50;
-               $this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
-               $this->pager['total'] = 0;
-       }
-
-       function get_baseurl($ssl = false) {
+               function get_baseurl($ssl = false) {
 
-               $scheme = $this->scheme;
+                       $scheme = $this->scheme;
 
-               if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
-                       if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL)) 
-                               $scheme = 'https';
+                       if((x($this->config,'system')) && (x($this->config['system'],'ssl_policy'))) {
+                               if(intval($this->config['system']['ssl_policy']) === intval(SSL_POLICY_FULL))
+                                       $scheme = 'https';
 
-//                     We need to populate the $ssl flag across the entire program before turning this on.
-//                     Basically, we'll 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.
-//                     At present, setting SSL_POLICY_SELFSIGN will only force remote contacts to update their 
-//                     contact links to this site with "http:" if they are currently using "https:"
+                               //                      We need to populate the $ssl flag across the entire program before turning this on.
+                               //                      Basically, we'll 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.
+                               //                      At present, setting SSL_POLICY_SELFSIGN will only force remote contacts to update their
+                               //                      contact links to this site with "http:" if they are currently using "https:"
 
-//                     if($this->config['system']['ssl_policy'] == SSL_POLICY_SELFSIGN) {
-//                             if($ssl)
-//                                     $scheme = 'https';
-//                             else
-//                                     $scheme = 'http';
-//                     }
-               }
+                               //                      if($this->config['system']['ssl_policy'] == SSL_POLICY_SELFSIGN) {
+                               //                              if($ssl)
+                                       //                                      $scheme = 'https';
+                               //                              else
+                                       //                                      $scheme = 'http';
+                               //                      }
+                       }
 
-               $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
-               return $this->baseurl;
+                       $this->baseurl = $scheme . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
+                       return $this->baseurl;
        }
 
        function set_baseurl($url) {
@@ -442,7 +442,7 @@ class App {
 
                $this->baseurl = $url;
 
-               if($parsed) {           
+               if($parsed) {
                        $this->scheme = $parsed['scheme'];
 
                        $this->hostname = $parsed['host'];
@@ -464,7 +464,7 @@ class App {
 
        function set_path($p) {
                $this->path = trim(trim($p),'/');
-       } 
+       }
 
        function get_path() {
                return $this->path;
@@ -478,7 +478,7 @@ class App {
                $this->pager['itemspage'] = intval($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);
@@ -488,13 +488,13 @@ class App {
                $this->page['title'] = $this->config['sitename'];
                $tpl = file_get_contents('view/head.tpl');
                $this->page['htmlhead'] = replace_macros($tpl,array(
-                       '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
-                       '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION,
-                       '$delitem' => t('Delete this item?'),
-                       '$comment' => t('Comment'),
-                       '$showmore' => t('show more'),
-                       '$showfewer' => t('show fewer'),
-                       '$update_interval' => $interval
+                               '$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
+                               '$generator' => 'Friendica' . ' ' . FRIENDICA_VERSION,
+                               '$delitem' => t('Delete this item?'),
+                               '$comment' => t('Comment'),
+                               '$showmore' => t('show more'),
+                               '$showfewer' => t('show fewer'),
+                               '$update_interval' => $interval
                ));
        }
 
@@ -515,16 +515,18 @@ class App {
        }
 
 
-}}
+}
+}
 
 // retrieve the App structure
 // useful in functions which require it but don't get it passed to them
 
 if(! function_exists('get_app')) {
-function get_app() {
-       global $a;
-       return $a;
-}};
+       function get_app() {
+               global $a;
+               return $a;
+       }
+};
 
 
 // Multi-purpose function to check variable state.
@@ -534,42 +536,44 @@ function get_app() {
 // e.g. x('') or x(0) returns 0;
 
 if(! function_exists('x')) {
-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;
+       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;
                }
-               return false;
-       }
-       else {          
-               if(isset($s)) {
-                       if($s) {
-                               return (int) 1;
+               else {
+                       if(isset($s)) {
+                               if($s) {
+                                       return (int) 1;
+                               }
+                               return (int) 0;
                        }
-                       return (int) 0;
+                       return false;
                }
-               return false;
        }
-}}
+}
 
 // called from db initialisation if db is dead.
 
 if(! function_exists('system_unavailable')) {
-function system_unavailable() {
-       include('system_unavailable.php');
-       system_down();
-       killme();
-}}
+       function system_unavailable() {
+               include('system_unavailable.php');
+               system_down();
+               killme();
+       }
+}
 
 
 
 function clean_urls() {
        global $a;
-//     if($a->config['system']['clean_urls'])
-               return true;
-//     return false;
+       //      if($a->config['system']['clean_urls'])
+       return true;
+               //      return false;
 }
 
 function z_path() {
@@ -596,148 +600,150 @@ function is_ajax() {
 }
 
 
-// Primarily involved with database upgrade, but also sets the 
+// Primarily involved with database upgrade, but also sets the
 // base url for use in cmdline programs which don't have
 // $_SERVER variables, and synchronising the state of installed plugins.
 
 
 if(! function_exists('check_config')) {
-function check_config(&$a) {
-
-       $build = get_config('system','build');
-       if(! x($build))
-               $build = set_config('system','build',DB_UPDATE_VERSION);
-
-       $url = get_config('system','url');
-
-       // if the url isn't set or the stored url is radically different 
-       // than the currently visited url, store the current value accordingly.
-       // "Radically different" ignores common variations such as http vs https 
-       // and www.example.com vs example.com.
-
-       if((! x($url)) || (! link_compare($url,$a->get_baseurl())))
-               $url = set_config('system','url',$a->get_baseurl());
-
-       if($build != DB_UPDATE_VERSION) {
-               $stored = intval($build);
-               $current = intval(DB_UPDATE_VERSION);
-               if(($stored < $current) && file_exists('update.php')) {
-
-                       load_config('database');
-
-                       // We're reporting a different version than what is currently installed.
-                       // Run any existing update scripts to bring the database up to current.
-
-                       require_once('update.php');
-
-                       // make sure that boot.php and update.php are the same release, we might be
-                       // updating right this very second and the correct version of the update.php
-                       // file may not be here yet. This can happen on a very busy site.
-
-                       if(DB_UPDATE_VERSION == UPDATE_VERSION) {
-
-                               for($x = $stored; $x < $current; $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.
-
-                                               if(get_config('database','update_' . $x))
-                                                       break;
-                                               set_config('database','update_' . $x, '1');
-
-                                               // call the specific update
-
-                                               global $db; 
-                                               try {
-                                               $db->beginTransaction();  
-                                               $func = 'update_' . $x;
-                                               $func($a);
-                                               $db->commit(); 
-                                               } catch(Exception $ex) {
-                                                       $db->rollback(); 
-                                                       //send the administrator an e-mail
-                                                       $email_tpl = get_intltext_template("update_fail_eml.tpl");
-               $email_tpl = replace_macros($email_tpl, array(
-                               '$sitename' => $a->config['sitename'],
-                               '$siteurl' =>  $a->get_baseurl(),
-                               '$update' => $x,
-                               '$error' => $ex->getMessage());
-                                                       $subject=sprintf(t('Update Error at %s'), $a->get_baseurl()); 
-                                                       
-                                                       mail($email, $subject, $text, 
-                               'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
-                               . 'Content-type: text/plain; charset=UTF-8' . "\n"
-                               . 'Content-transfer-encoding: 8bit' );
-                               //try the logger
-                               logger('update failed: '.$ex->getMessage().EOL); 
+       function check_config(&$a) {
+
+               $build = get_config('system','build');
+               if(! x($build))
+                       $build = set_config('system','build',DB_UPDATE_VERSION);
+
+               $url = get_config('system','url');
+
+               // if the url isn't set or the stored url is radically different
+               // than the currently visited url, store the current value accordingly.
+               // "Radically different" ignores common variations such as http vs https
+               // and www.example.com vs example.com.
+
+               if((! x($url)) || (! link_compare($url,$a->get_baseurl())))
+                       $url = set_config('system','url',$a->get_baseurl());
+
+               if($build != DB_UPDATE_VERSION) {
+                       $stored = intval($build);
+                       $current = intval(DB_UPDATE_VERSION);
+                       if(($stored < $current) && file_exists('update.php')) {
+
+                               load_config('database');
+
+                               // We're reporting a different version than what is currently installed.
+                               // Run any existing update scripts to bring the database up to current.
+
+                               require_once('update.php');
+
+                               // make sure that boot.php and update.php are the same release, we might be
+                               // updating right this very second and the correct version of the update.php
+                               // file may not be here yet. This can happen on a very busy site.
+
+                               if(DB_UPDATE_VERSION == UPDATE_VERSION) {
+
+                                       for($x = $stored; $x < $current; $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.
+
+                                                       if(get_config('database','update_' . $x))
+                                                               break;
+                                                       set_config('database','update_' . $x, '1');
+
+                                                       // call the specific update
+
+                                                       global $db;
+                                                       $db->excep(TRUE);
+                                                       try {
+                                                               $db->beginTransaction();
+                                                               $func = 'update_' . $x;
+                                                               $func($a);
+                                                               $db->commit();
+                                                       } catch(Exception $ex) {
+                                                               $db->rollback();
+                                                               //send the administrator an e-mail
+                                                               $email_tpl = get_intltext_template("update_fail_eml.tpl");
+                                                               $email_tpl = replace_macros($email_tpl, array(
+                                                                               '$sitename' => $a->config['sitename'],
+                                                                               '$siteurl' =>  $a->get_baseurl(),
+                                                                               '$update' => $x,
+                                                                               '$error' => $ex->getMessage());
+                                                               $subject=sprintf(t('Update Error at %s'), $a->get_baseurl());
+                                                                       
+                                                               mail($a->config['admin_email'], $subject, $text,
+                                                                               'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
+                                                                               . 'Content-type: text/plain; charset=UTF-8' . "\n"
+                                                                               . 'Content-transfer-encoding: 8bit' );
+                                                               //try the logger
+                                                               logger('update failed: '.$ex->getMessage().EOL);
+                                                       }
+                                                       $db->excep(FALSE);
                                                }
-                                               
                                        }
+                                       set_config('system','build', DB_UPDATE_VERSION);
                                }
-                               set_config('system','build', DB_UPDATE_VERSION);
                        }
                }
-       }
 
-       /**
-        *
-        * Synchronise plugins:
-        *
-        * $a->config['system']['addon'] contains a comma-separated list of names
-        * of plugins/addons which are used on this system. 
-        * Go through the database list of already installed addons, and if we have
-        * an entry, but it isn't in the config list, call the uninstall procedure
-        * and mark it uninstalled in the database (for now we'll remove it).
-        * Then go through the config list and if we have a plugin that isn't installed,
-        * call the install procedure and add it to the database.
-        *
-        */
-
-       $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
-       if(count($r))
-               $installed = $r;
-       else
-               $installed = array();
-
-       $plugins = get_config('system','addon');
-       $plugins_arr = array();
-
-       if($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'],$plugins_arr)) {
-                               uninstall_plugin($i['name']);
+               /**
+                *
+                * Synchronise plugins:
+                *
+                * $a->config['system']['addon'] contains a comma-separated list of names
+                * of plugins/addons which are used on this system.
+                * Go through the database list of already installed addons, and if we have
+                * an entry, but it isn't in the config list, call the uninstall procedure
+                * and mark it uninstalled in the database (for now we'll remove it).
+                * Then go through the config list and if we have a plugin that isn't installed,
+                * call the install procedure and add it to the database.
+                *
+                */
+
+               $r = q("SELECT * FROM `addon` WHERE `installed` = 1");
+               if(count($r))
+                       $installed = $r;
+               else
+                       $installed = array();
+
+               $plugins = get_config('system','addon');
+               $plugins_arr = array();
+
+               if($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'],$plugins_arr)) {
+                                       uninstall_plugin($i['name']);
+                               }
+                               else
+                                       $installed_arr[] = $i['name'];
                        }
-                       else
-                               $installed_arr[] = $i['name'];
                }
-       }
 
-       if(count($plugins_arr)) {
-               foreach($plugins_arr as $p) {
-                       if(! in_array($p,$installed_arr)) {
-                               install_plugin($p);
+               if(count($plugins_arr)) {
+                       foreach($plugins_arr as $p) {
+                               if(! in_array($p,$installed_arr)) {
+                                       install_plugin($p);
+                               }
                        }
                }
-       }
 
 
-       load_hooks();
+               load_hooks();
 
-       return;
-}}
+               return;
+       }
+}
 
 
 function get_guid($size=16) {
@@ -758,116 +764,124 @@ function get_guid($size=16) {
 // returns the complete html for inserting into the page
 
 if(! function_exists('login')) {
-function login($register = false, $hiddens=false) {
-       $a = get_app();
-       $o = "";
-       $reg = false;
-       if ($register) {
-               $reg = array(
-                       'title' => t('Create a New Account'),
-                       'desc' => t('Register')
-               );
-       }
+       function login($register = false, $hiddens=false) {
+               $a = get_app();
+               $o = "";
+               $reg = false;
+               if ($register) {
+                       $reg = array(
+                                       'title' => t('Create a New Account'),
+                                       'desc' => t('Register')
+                       );
+               }
 
-       $noid = get_config('system','no_openid');
-       
-       $dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
+               $noid = get_config('system','no_openid');
 
-       if(local_user()) {
-               $tpl = get_markup_template("logout.tpl");
-       }
-       else {
-               $tpl = get_markup_template("login.tpl");
-               $_SESSION['return_url'] = $a->query_string;
-       }
+               $dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
+
+               if(local_user()) {
+                       $tpl = get_markup_template("logout.tpl");
+               }
+               else {
+                       $tpl = get_markup_template("login.tpl");
+                       $_SESSION['return_url'] = $a->query_string;
+               }
+
+
+               $o .= replace_macros($tpl,array(
+
+                               '$dest_url'     => $dest_url,
+                               '$logout'       => t('Logout'),
+                               '$login'        => t('Login'),
 
+                               '$lname'                => array('username', t('Nickname or Email address: ') , '', ''),
+                               '$lpassword'    => array('password', t('Password: '), '', ''),
 
-       $o .= replace_macros($tpl,array(
+                               '$openid'               => !$noid,
+                               '$lopenid'      => array('openid_url', t('Or login using OpenID: '),'',''),
 
-               '$dest_url'     => $dest_url,
-               '$logout'       => t('Logout'),
-               '$login'        => t('Login'),
-               
-               '$lname'                => array('username', t('Nickname or Email address: ') , '', ''),
-               '$lpassword'    => array('password', t('Password: '), '', ''),
-               
-               '$openid'               => !$noid,
-               '$lopenid'      => array('openid_url', t('Or login using OpenID: '),'',''),
-               
-               '$hiddens'      => $hiddens,
-               
-               '$register'     => $reg,
-               
-               '$lostpass'     => t('Forgot your password?'),
-               '$lostlink'     => t('Password Reset'),
-       ));
+                               '$hiddens'      => $hiddens,
 
-       call_hooks('login_hook',$o);
+                               '$register'     => $reg,
 
-       return $o;
-}}
+                               '$lostpass'     => t('Forgot your password?'),
+                               '$lostlink'     => t('Password Reset'),
+               ));
+
+               call_hooks('login_hook',$o);
+
+               return $o;
+       }
+}
 
-// Used to end the current process, after saving session state. 
+// Used to end the current process, after saving session state.
 
 if(! function_exists('killme')) {
-function killme() {
-       session_write_close();
-       exit;
-}}
+       function killme() {
+               session_write_close();
+               exit;
+       }
+}
 
 // redirect to another URL and terminate this process.
 
 if(! function_exists('goaway')) {
-function goaway($s) {
-       header("Location: $s");
-       killme();
-}}
+       function goaway($s) {
+               header("Location: $s");
+               killme();
+       }
+}
 
 
 // Returns the uid of locally logged in user or false.
 
 if(! function_exists('local_user')) {
-function local_user() {
-       if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
-               return intval($_SESSION['uid']);
-       return false;
-}}
+       function local_user() {
+               if((x($_SESSION,'authenticated')) && (x($_SESSION,'uid')))
+                       return intval($_SESSION['uid']);
+               return false;
+       }
+}
 
 // Returns contact id of authenticated site visitor or false
 
 if(! function_exists('remote_user')) {
-function remote_user() {
-       if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
-               return intval($_SESSION['visitor_id']);
-       return false;
-}}
+       function remote_user() {
+               if((x($_SESSION,'authenticated')) && (x($_SESSION,'visitor_id')))
+                       return intval($_SESSION['visitor_id']);
+               return false;
+       }
+}
 
 // contents of $s are displayed prominently on the page the next time
 // a page is loaded. Usually used for errors or alerts.
 
 if(! function_exists('notice')) {
-function notice($s) {
-       $a = get_app();
-       if(! x($_SESSION,'sysmsg'))     $_SESSION['sysmsg'] = array();
-       if($a->interactive)
-               $_SESSION['sysmsg'][] = $s;
-}}
+       function notice($s) {
+               $a = get_app();
+               if(! x($_SESSION,'sysmsg'))     $_SESSION['sysmsg'] = array();
+               if($a->interactive)
+                       $_SESSION['sysmsg'][] = $s;
+       }
+}
 if(! function_exists('info')) {
-function info($s) {
-       $a = get_app();
-       if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
-       if($a->interactive)
-               $_SESSION['sysmsg_info'][] = $s;
-}}
+       function info($s) {
+               $a = get_app();
+               if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();
+               if($a->interactive)
+                       $_SESSION['sysmsg_info'][] = $s;
+       }
+}
 
 
 // wrapper around config to limit the text length of an incoming message
 
 if(! function_exists('get_max_import_size')) {
-function get_max_import_size() {
-       global $a;
-       return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
-}}
+       function get_max_import_size() {
+               global $a;
+               return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
+       }
+}
 
 
 
@@ -878,7 +892,7 @@ function get_max_import_size() {
  * @parameter string $nickname
  * @parameter int    $profile
  *
- * Summary: Loads a profile into the page sidebar. 
+ * Summary: Loads a profile into the page sidebar.
  * The function requires a writeable copy of the main App structure, and the nickname
  * of a registered local account.
  *
@@ -888,88 +902,89 @@ function get_max_import_size() {
  * by the owner.
  *
  * Profile information is placed in the App structure for later retrieval.
- * Honours the owner's chosen theme for display. 
+ * Honours the owner's chosen theme for display.
  *
  */
 
 if(! function_exists('profile_load')) {
-function profile_load(&$a, $nickname, $profile = 0) {
-       if(remote_user()) {
-               $r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
-                       intval($_SESSION['visitor_id']));
-               if(count($r))
-                       $profile = $r[0]['profile-id'];
-       } 
-
-       $r = null;
-                          
-       if($profile) {
-               $profile_int = intval($profile);
-               $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile` 
-                       left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
-                       WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
-                       dbesc($nickname),
-                       intval($profile_int)
-               );
-       }
-       if((! $r) && (!  count($r))) {  
-               $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile` 
-                       left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
-                       WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
-                       dbesc($nickname)
-               );
-       }
+       function profile_load(&$a, $nickname, $profile = 0) {
+               if(remote_user()) {
+                       $r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
+                                       intval($_SESSION['visitor_id']));
+                       if(count($r))
+                               $profile = $r[0]['profile-id'];
+               }
 
-       if(($r === false) || (! count($r))) {
-               notice( t('Requested profile is not available.') . EOL );
-               $a->error = 404;
-               return;
-       }
-       
-       // fetch user tags if this isn't the default profile
+               $r = null;
 
-       if(! $r[0]['is-default']) {
-               $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
-                       intval($profile_uid)
-               );
-               if($x && count($x))
-                       $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
-       }
+               if($profile) {
+                       $profile_int = intval($profile);
+                       $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
+                                       left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
+                                       WHERE `user`.`nickname` = '%s' AND `profile`.`id` = %d and `contact`.`self` = 1 LIMIT 1",
+                                       dbesc($nickname),
+                                       intval($profile_int)
+                       );
+               }
+               if((! $r) && (!  count($r))) {
+                       $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
+                                       left join `contact` on `contact`.`uid` = `profile`.`uid` LEFT JOIN `user` ON `profile`.`uid` = `user`.`uid`
+                                       WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
+                                       dbesc($nickname)
+                       );
+               }
 
-       $a->profile = $r[0];
+               if(($r === false) || (! count($r))) {
+                       notice( t('Requested profile is not available.') . EOL );
+                       $a->error = 404;
+                       return;
+               }
 
+               // fetch user tags if this isn't the default profile
 
-       $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
-       $_SESSION['theme'] = $a->profile['theme'];
+               if(! $r[0]['is-default']) {
+                       $x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
+                                       intval($profile_uid)
+                       );
+                       if($x && count($x))
+                               $r[0]['pub_keywords'] = $x[0]['pub_keywords'];
+               }
 
-       /**
-        * load/reload current theme info
-        */
+               $a->profile = $r[0];
 
-       $theme_info_file = "view/theme/".current_theme()."/theme.php";
-       if (file_exists($theme_info_file)){
-               require_once($theme_info_file);
-       }
 
-       if(! (x($a->page,'aside')))
-               $a->page['aside'] = '';
+               $a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
+               $_SESSION['theme'] = $a->profile['theme'];
 
-       if(local_user() && local_user() == $a->profile['uid']) {
-               $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
-                       '$editprofile' => t('Edit profile'),
-                       '$profid' => $a->profile['id']
-               ));
-       }
+               /**
+                * load/reload current theme info
+                */
+
+               $theme_info_file = "view/theme/".current_theme()."/theme.php";
+               if (file_exists($theme_info_file)){
+                       require_once($theme_info_file);
+               }
+
+               if(! (x($a->page,'aside')))
+                       $a->page['aside'] = '';
 
-       $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
+               if(local_user() && local_user() == $a->profile['uid']) {
+                       $a->page['aside'] .= replace_macros(get_markup_template('profile_edlink.tpl'),array(
+                                       '$editprofile' => t('Edit profile'),
+                                       '$profid' => $a->profile['id']
+                       ));
+               }
+
+               $block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
 
-       $a->page['aside'] .= profile_sidebar($a->profile, $block);
+               $a->page['aside'] .= profile_sidebar($a->profile, $block);
 
-       /*if(! $block)
-               $a->page['aside'] .= contact_block();*/
+               /*if(! $block)
+                $a->page['aside'] .= contact_block();*/
 
-       return;
-}}
+               return;
+       }
+}
 
 
 /**
@@ -989,478 +1004,488 @@ function profile_load(&$a, $nickname, $profile = 0) {
 
 
 if(! function_exists('profile_sidebar')) {
-function profile_sidebar($profile, $block = 0) {
+       function profile_sidebar($profile, $block = 0) {
 
-       $a = get_app();
+               $a = get_app();
 
-       $o = '';
-       $location = false;
-       $address = false;
-       $pdesc = true;
+               $o = '';
+               $location = false;
+               $address = false;
+               $pdesc = true;
 
-       if((! is_array($profile)) && (! count($profile)))
-               return $o;
+               if((! is_array($profile)) && (! count($profile)))
+                       return $o;
 
-       $profile['picdate'] = urlencode($profile['picdate']);
+               $profile['picdate'] = urlencode($profile['picdate']);
 
-       call_hooks('profile_sidebar_enter', $profile);
+               call_hooks('profile_sidebar_enter', $profile);
 
-       
-       // don't show connect link to yourself
-       $connect = (($profile['uid'] != local_user()) ? t('Connect')  : False);
 
-       // don't show connect link to authenticated visitors either
+               // don't show connect link to yourself
+               $connect = (($profile['uid'] != local_user()) ? t('Connect')  : False);
 
-       if((remote_user()) && ($_SESSION['visitor_visiting'] == $profile['uid']))
-               $connect = False; 
+               // don't show connect link to authenticated visitors either
 
-       if(get_my_url() && $profile['unkmail'])
-               $wallmessage = t('Message');
-       else
-               $wallmessage = false;
+               if((remote_user()) && ($_SESSION['visitor_visiting'] == $profile['uid']))
+                       $connect = False;
 
+               if(get_my_url() && $profile['unkmail'])
+                       $wallmessage = t('Message');
+               else
+                       $wallmessage = false;
 
 
-       // show edit profile to yourself
-       if ($profile['uid'] == local_user()) {
-               $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
-               
-               $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
-                               local_user());
-               
-               $profile['menu'] = array(
-                       'chg_photo' => t('Change profile photo'),
-                       'cr_new' => t('Create New Profile'),
-                       'entries' => array(),
-               );
-                               
-               if(count($r)) {
 
-                       foreach($r as $rr) {
-                               $profile['menu']['entries'][] = array(
-                                       'photo' => $rr['thumb'],
-                                       'id' => $rr['id'],
-                                       'alt' => t('Profile Image'),
-                                       'profile_name' => $rr['profile-name'],
-                                       'isdefault' => $rr['is-default'],
-                                       'visibile_to_everybody' =>  t('visible to everybody'),
-                                       'edit_visibility' => t('Edit visibility'),
-                                       
-                               );
+               // show edit profile to yourself
+               if ($profile['uid'] == local_user()) {
+                       $profile['edit'] = array($a->get_baseurl(). '/profiles', t('Profiles'),"", t('Manage/edit profiles'));
+
+                       $r = q("SELECT * FROM `profile` WHERE `uid` = %d",
+                                       local_user());
+
+                       $profile['menu'] = array(
+                                       'chg_photo' => t('Change profile photo'),
+                                       'cr_new' => t('Create New Profile'),
+                                       'entries' => array(),
+                       );
+
+                       if(count($r)) {
+
+                               foreach($r as $rr) {
+                                       $profile['menu']['entries'][] = array(
+                                                       'photo' => $rr['thumb'],
+                                                       'id' => $rr['id'],
+                                                       'alt' => t('Profile Image'),
+                                                       'profile_name' => $rr['profile-name'],
+                                                       'isdefault' => $rr['is-default'],
+                                                       'visibile_to_everybody' =>  t('visible to everybody'),
+                                                       'edit_visibility' => t('Edit visibility'),
+                                                               
+                                       );
+                               }
+
+
                        }
 
 
                }
-               
-               
-       }
 
 
 
-       
-       if((x($profile,'address') == 1) 
-               || (x($profile,'locality') == 1) 
-               || (x($profile,'region') == 1) 
-               || (x($profile,'postal-code') == 1) 
-               || (x($profile,'country-name') == 1))
-               $location = t('Location:');
 
-       $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
+               if((x($profile,'address') == 1)
+                               || (x($profile,'locality') == 1)
+                               || (x($profile,'region') == 1)
+                               || (x($profile,'postal-code') == 1)
+                               || (x($profile,'country-name') == 1))
+                       $location = t('Location:');
 
+               $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False);
 
-       $marital = ((x($profile,'marital') == 1) ?  t('Status:') : False);
 
-       $homepage = ((x($profile,'homepage') == 1) ?  t('Homepage:') : False);
+               $marital = ((x($profile,'marital') == 1) ?  t('Status:') : False);
 
-       if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
-               $location = $pdesc = $gender = $marital = $homepage = False;
-       }
+               $homepage = ((x($profile,'homepage') == 1) ?  t('Homepage:') : False);
 
-       $firstname = ((strpos($profile['name'],' ')) 
-               ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
-       $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
-
-       $diaspora = array(
-               'podloc' => $a->get_baseurl(),
-               'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
-               'nickname' => $profile['nickname'],
-               'fullname' => $profile['name'],
-               'firstname' => $firstname,
-               'lastname' => $lastname,
-               'photo300' => $a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
-               'photo100' => $a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
-               'photo50' => $a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg',
-       );
-
-       if (!$block){
-               $contact_block = contact_block();
-       }
+               if(($profile['hidewall'] || $block) && (! local_user()) && (! remote_user())) {
+                       $location = $pdesc = $gender = $marital = $homepage = False;
+               }
 
+               $firstname = ((strpos($profile['name'],' '))
+                               ? trim(substr($profile['name'],0,strpos($profile['name'],' '))) : $profile['name']);
+               $lastname = (($firstname === $profile['name']) ? '' : trim(substr($profile['name'],strlen($firstname))));
+
+               $diaspora = array(
+                               'podloc' => $a->get_baseurl(),
+                               'searchable' => (($profile['publish'] && $profile['net-publish']) ? 'true' : 'false' ),
+                               'nickname' => $profile['nickname'],
+                               'fullname' => $profile['name'],
+                               'firstname' => $firstname,
+                               'lastname' => $lastname,
+                               'photo300' => $a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
+                               'photo100' => $a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
+                               'photo50' => $a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg',
+               );
 
-       $tpl = get_markup_template('profile_vcard.tpl');
+               if (!$block){
+                       $contact_block = contact_block();
+               }
 
-       $o .= replace_macros($tpl, array(
-               '$profile' => $profile,
-               '$connect'  => $connect,                
-               '$wallmessage' => $wallmessage,
-               '$location' => template_escape($location),
-               '$gender'   => $gender,
-               '$pdesc'        => $pdesc,
-               '$marital'  => $marital,
-               '$homepage' => $homepage,
-               '$diaspora' => $diaspora,
-               '$contact_block' => $contact_block,
-       ));
 
+               $tpl = get_markup_template('profile_vcard.tpl');
 
-       $arr = array('profile' => &$profile, 'entry' => &$o);
+               $o .= replace_macros($tpl, array(
+                               '$profile' => $profile,
+                               '$connect'  => $connect,
+                               '$wallmessage' => $wallmessage,
+                               '$location' => template_escape($location),
+                               '$gender'   => $gender,
+                               '$pdesc'        => $pdesc,
+                               '$marital'  => $marital,
+                               '$homepage' => $homepage,
+                               '$diaspora' => $diaspora,
+                               '$contact_block' => $contact_block,
+               ));
 
-       call_hooks('profile_sidebar', $arr);
 
-       return $o;
-}}
+               $arr = array('profile' => &$profile, 'entry' => &$o);
+
+               call_hooks('profile_sidebar', $arr);
+
+               return $o;
+       }
+}
 
 
 if(! function_exists('get_birthdays')) {
-function get_birthdays() {
+       function get_birthdays() {
 
-       $a = get_app();
-       $o = '';
+               $a = get_app();
+               $o = '';
 
-       if(! local_user())
-               return $o;
+               if(! local_user())
+                       return $o;
 
-       $bd_format = t('g A l F d') ; // 8 AM Friday January 18
-       $bd_short = t('F d');
-
-       $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event` 
-               LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid` 
-               WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s' 
-               ORDER BY `start` ASC ",
-               intval(local_user()),
-               dbesc(datetime_convert('UTC','UTC','now + 6 days')),
-               dbesc(datetime_convert('UTC','UTC','now'))
-       );
-
-       if($r && count($r)) {
-               $total = 0;
-               $now = strtotime('now');
-               $cids = array();
-
-               $istoday = false;
-               foreach($r as $rr) {
-                       if(strlen($rr['name']))
-                               $total ++;
-                               if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
-                                       $istoday = true;
-               }
-               $classtoday = $istoday ? ' birthday-today ' : '';
-               if($total) {
-                       $o .= '<div id="birthday-notice" class="birthday-notice fakelink' . $classtoday . '" onclick=openClose(\'birthday-wrapper\'); >' . t('Birthday Reminders') . ' ' . '(' . $total . ')' . '</div>'; 
-                       $o .= '<div id="birthday-wrapper" style="display: none;" ><div id="birthday-title">' . t('Birthdays this week:') . '</div>'; 
-                       $o .= '<div id="birthday-title-end"></div>';
+               $bd_format = t('g A l F d') ; // 8 AM Friday January 18
+               $bd_short = t('F d');
 
-                       foreach($r as $rr) {
-                               if(! strlen($rr['name']))
-                                       continue;
+               $r = q("SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
+                               LEFT JOIN `contact` ON `contact`.`id` = `event`.`cid`
+                               WHERE `event`.`uid` = %d AND `type` = 'birthday' AND `start` < '%s' AND `finish` > '%s'
+                               ORDER BY `start` ASC ",
+                               intval(local_user()),
+                               dbesc(datetime_convert('UTC','UTC','now + 6 days')),
+                               dbesc(datetime_convert('UTC','UTC','now'))
+               );
 
-                               // avoid duplicates
+               if($r && count($r)) {
+                       $total = 0;
+                       $now = strtotime('now');
+                       $cids = array();
 
-                               if(in_array($rr['cid'],$cids))
-                                       continue;
-                               $cids[] = $rr['cid'];
+                       $istoday = false;
+                       foreach($r as $rr) {
+                               if(strlen($rr['name']))
+                                       $total ++;
+                               if((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now))
+                                       $istoday = true;
+                       }
+                       $classtoday = $istoday ? ' birthday-today ' : '';
+                       if($total) {
+                               $o .= '<div id="birthday-notice" class="birthday-notice fakelink' . $classtoday . '" onclick=openClose(\'birthday-wrapper\'); >' . t('Birthday Reminders') . ' ' . '(' . $total . ')' . '</div>';
+                               $o .= '<div id="birthday-wrapper" style="display: none;" ><div id="birthday-title">' . t('Birthdays this week:') . '</div>';
+                               $o .= '<div id="birthday-title-end"></div>';
+
+                               foreach($r as $rr) {
+                                       if(! strlen($rr['name']))
+                                               continue;
+
+                                       // avoid duplicates
+
+                                       if(in_array($rr['cid'],$cids))
+                                               continue;
+                                       $cids[] = $rr['cid'];
+
+                                       $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false);
+                                       $sparkle = '';
+                                       $url = $rr['url'];
+                                       if($rr['network'] === NETWORK_DFRN) {
+                                               $sparkle = " sparkle";
+                                               $url = $a->get_baseurl() . '/redir/'  . $rr['cid'];
+                                       }
 
-                               $today = (((strtotime($rr['start'] . ' +00:00') < $now) && (strtotime($rr['finish'] . ' +00:00') > $now)) ? true : false); 
-                               $sparkle = '';
-                               $url = $rr['url'];
-                               if($rr['network'] === NETWORK_DFRN) {
-                                       $sparkle = " sparkle";
-                                       $url = $a->get_baseurl() . '/redir/'  . $rr['cid'];
+                                       $o .= '<div class="birthday-list" id="birthday-' . $rr['eid'] . '"><a class="birthday-link$sparkle" target="redir" href="'
+                                       . $url . '">' . $rr['name'] . '</a> '
+                                       . day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '')
+                                       . '</div>' ;
                                }
-       
-                               $o .= '<div class="birthday-list" id="birthday-' . $rr['eid'] . '"><a class="birthday-link$sparkle" target="redir" href="' 
-                               . $url . '">' . $rr['name'] . '</a> ' 
-                               . day_translate(datetime_convert('UTC', $a->timezone, $rr['start'], $rr['adjust'] ? $bd_format : $bd_short)) . (($today) ?  ' ' . t('[today]') : '')
-                               . '</div>' ;
+                               $o .= '</div></div>';
                        }
-                       $o .= '</div></div>';
                }
+               return $o;
        }
-       return $o;
-}}
+}
 
 
 if(! function_exists('get_events')) {
-function get_events() {
+       function get_events() {
 
-       require_once('include/bbcode.php');
+               require_once('include/bbcode.php');
 
-       $a = get_app();
-       $o = '';
+               $a = get_app();
+               $o = '';
 
-       if(! local_user())
-               return $o;
+               if(! local_user())
+                       return $o;
 
-       $bd_format = t('g A l F d') ; // 8 AM Friday January 18
-       $bd_short = t('F d');
-
-       $r = q("SELECT `event`.* FROM `event` 
-               WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
-               ORDER BY `start` ASC ",
-               intval(local_user()),
-               dbesc(datetime_convert('UTC','UTC','now + 6 days')),
-               dbesc(datetime_convert('UTC','UTC','now - 1 days'))
-       );
-
-       if($r && count($r)) {
-               $now = strtotime('now');
-               $istoday = false;
-               foreach($r as $rr) {
-                       if(strlen($rr['name']))
-                               $total ++;
-
-                       $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
-                       if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
-                               $istoday = true;
-               }
-               $classtoday = (($istoday) ? ' event-today ' : '');
+               $bd_format = t('g A l F d') ; // 8 AM Friday January 18
+               $bd_short = t('F d');
 
-               $o .= '<div id="event-notice" class="birthday-notice fakelink' . $classtoday . '" onclick=openClose(\'event-wrapper\'); >' . t('Event Reminders') . ' ' . '(' . count($r) . ')' . '</div>'; 
-               $o .= '<div id="event-wrapper" style="display: none;" ><div id="event-title">' . t('Events this week:') . '</div>'; 
-               $o .= '<div id="event-title-end"></div>';
+               $r = q("SELECT `event`.* FROM `event`
+                               WHERE `event`.`uid` = %d AND `type` != 'birthday' AND `start` < '%s' AND `start` > '%s'
+                               ORDER BY `start` ASC ",
+                               intval(local_user()),
+                               dbesc(datetime_convert('UTC','UTC','now + 6 days')),
+                               dbesc(datetime_convert('UTC','UTC','now - 1 days'))
+               );
 
-               foreach($r as $rr) {
+               if($r && count($r)) {
+                       $now = strtotime('now');
+                       $istoday = false;
+                       foreach($r as $rr) {
+                               if(strlen($rr['name']))
+                                       $total ++;
 
-                       if($rr['adjust'])
-                               $md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m\#\l\i\n\k\-j');
-                       else
-                               $md = datetime_convert('UTC','UTC',$rr['start'],'Y/m\#\l\i\n\k\-j');
+                               $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start'],'Y-m-d');
+                               if($strt === datetime_convert('UTC',$a->timezone,'now','Y-m-d'))
+                                       $istoday = true;
+                       }
+                       $classtoday = (($istoday) ? ' event-today ' : '');
+
+                       $o .= '<div id="event-notice" class="birthday-notice fakelink' . $classtoday . '" onclick=openClose(\'event-wrapper\'); >' . t('Event Reminders') . ' ' . '(' . count($r) . ')' . '</div>';
+                       $o .= '<div id="event-wrapper" style="display: none;" ><div id="event-title">' . t('Events this week:') . '</div>';
+                       $o .= '<div id="event-title-end"></div>';
+
+                       foreach($r as $rr) {
 
-                       $title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
-                       if(! $title)
-                               $title = t('[No description]');
+                               if($rr['adjust'])
+                                       $md = datetime_convert('UTC',$a->timezone,$rr['start'],'Y/m\#\l\i\n\k\-j');
+                               else
+                                       $md = datetime_convert('UTC','UTC',$rr['start'],'Y/m\#\l\i\n\k\-j');
 
-                       $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
-                       $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);  
+                               $title = substr(strip_tags(bbcode($rr['desc'])),0,32) . '... ';
+                               if(! $title)
+                                       $title = t('[No description]');
 
-                       $o .= '<div class="event-list" id="event-' . $rr['eid'] . '"></a> <a href="events/' . $md . '">' . $title . '</a>' 
-                       . day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ?  ' ' . t('[today]') : '')
-                       . '</div>' ;
+                               $strt = datetime_convert('UTC',$rr['convert'] ? $a->timezone : 'UTC',$rr['start']);
+                               $today = ((substr($strt,0,10) === datetime_convert('UTC',$a->timezone,'now','Y-m-d')) ? true : false);
+
+                               $o .= '<div class="event-list" id="event-' . $rr['eid'] . '"></a> <a href="events/' . $md . '">' . $title . '</a>'
+                               . day_translate(datetime_convert('UTC', $rr['adjust'] ? $a->timezone : 'UTC', $rr['start'], $bd_format)) . (($today) ?  ' ' . t('[today]') : '')
+                               . '</div>' ;
+                       }
+                       $o .= '</div></div>';
                }
-               $o .= '</div></div>';
-       }
 
-       return $o;
-}}
+               return $o;
+       }
+}
 
 
 /**
- * 
+ *
  * Wrap calls to proc_close(proc_open()) and call hook
  * so plugins can take part in process :)
- * 
+ *
  * args:
  * $cmd program to run
  *  next args are passed as $cmd command line
- * 
+ *
  * e.g.: proc_run("ls","-la","/tmp");
- * 
+ *
  * $cmd and string args are surrounded with ""
  */
 
 if(! function_exists('proc_run')) {
-function proc_run($cmd){
+       function proc_run($cmd){
 
-       $a = get_app();
+               $a = get_app();
 
-       $args = func_get_args();
-       $arr = array('args' => $args, 'run_cmd' => true);
+               $args = func_get_args();
+               $arr = array('args' => $args, 'run_cmd' => true);
 
-       call_hooks("proc_run", $arr);
-       if(! $arr['run_cmd'])
-               return;
+               call_hooks("proc_run", $arr);
+               if(! $arr['run_cmd'])
+                       return;
 
-       if(count($args) && $args[0] === 'php')
-        $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
-       foreach ($args as $arg){
-               $arg = escapeshellarg($arg);
+               if(count($args) && $args[0] === 'php')
+                       $args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
+               foreach ($args as $arg){
+                       $arg = escapeshellarg($arg);
+               }
+               $cmdline = implode($args," ");
+               proc_close(proc_open($cmdline." &",array(),$foo));
        }
-       $cmdline = implode($args," ");
-       proc_close(proc_open($cmdline." &",array(),$foo));
-}}
+}
 
 if(! function_exists('current_theme')) {
-function current_theme(){
-       $app_base_themes = array('duepuntozero', 'loozah');
-       
-       $a = get_app();
-       
-       $system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
-       $theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
-       
-       if($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')||
+       function current_theme(){
+               $app_base_themes = array('duepuntozero', 'loozah');
+
+               $a = get_app();
+
+               $system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
+               $theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
+
+               if($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/' . $t . '/style.php'))
-                       return($t);
-       }
-       
-       $fallback = glob('view/theme/*/style.[css|php]');
-       if(count($fallback))
-               return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
+                               return($t);
+               }
 
-}}
+               $fallback = glob('view/theme/*/style.[css|php]');
+               if(count($fallback))
+                       return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
+
+       }
+}
 
 /*
-* Return full URL to theme which is currently in effect.
+ * Return full URL to theme which is currently in effect.
 * Provide a sane default if nothing is chosen or the specified theme does not exist.
 */
 if(! function_exists('current_theme_url')) {
-function current_theme_url() {
-       global $a;
-       $t = current_theme();
-       if (file_exists('view/theme/' . $t . '/style.php'))
-               return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss');
-       return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
-}}
+       function current_theme_url() {
+               global $a;
+               $t = current_theme();
+               if (file_exists('view/theme/' . $t . '/style.php'))
+                       return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss');
+               return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
+       }
+}
 
 if(! function_exists('feed_birthday')) {
-function feed_birthday($uid,$tz) {
-
-       /**
-        *
-        * Determine the next birthday, but only if the birthday is published
-        * in the default profile. We _could_ also look for a private profile that the
-        * recipient can see, but somebody could get mad at us if they start getting
-        * public birthday greetings when they haven't made this info public. 
-        *
-        * Assuming we are able to publish this info, we are then going to convert
-        * the start time from the owner's timezone to UTC. 
-        *
-        * This will potentially solve the problem found with some social networks
-        * where birthdays are converted to the viewer's timezone and salutations from
-        * elsewhere in the world show up on the wrong day. We will convert it to the
-        * viewer's timezone also, but first we are going to convert it from the birthday
-        * person's timezone to GMT - so the viewer may find the birthday starting at
-        * 6:00PM the day before, but that will correspond to midnight to the birthday person.
-        *
-        */
-
-       
-       $birthday = '';
-
-       if(! strlen($tz))
-               $tz = 'UTC';
-
-       $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
-               intval($uid)
-       );
-
-       if($p && count($p)) {
-               $tmp_dob = substr($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)
-                               $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
-                       $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME); 
+       function feed_birthday($uid,$tz) {
+
+               /**
+                *
+                * Determine the next birthday, but only if the birthday is published
+                * in the default profile. We _could_ also look for a private profile that the
+                * recipient can see, but somebody could get mad at us if they start getting
+                * public birthday greetings when they haven't made this info public.
+                *
+                * Assuming we are able to publish this info, we are then going to convert
+                * the start time from the owner's timezone to UTC.
+                *
+                * This will potentially solve the problem found with some social networks
+                * where birthdays are converted to the viewer's timezone and salutations from
+                * elsewhere in the world show up on the wrong day. We will convert it to the
+                * viewer's timezone also, but first we are going to convert it from the birthday
+                * person's timezone to GMT - so the viewer may find the birthday starting at
+                * 6:00PM the day before, but that will correspond to midnight to the birthday person.
+                *
+                */
+
+
+               $birthday = '';
+
+               if(! strlen($tz))
+                       $tz = 'UTC';
+
+               $p = q("SELECT `dob` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
+                               intval($uid)
+               );
+
+               if($p && count($p)) {
+                       $tmp_dob = substr($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)
+                                       $bd = $y + 1 . '-' . $tmp_dob . ' 00:00';
+                               $birthday = datetime_convert($tz,'UTC',$bd,ATOM_TIME);
+                       }
                }
-       }
 
-       return $birthday;
-}}
+               return $birthday;
+       }
+}
 
 if(! function_exists('is_site_admin')) {
-function is_site_admin() {
-       $a = get_app();
-       if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
-               return true;
-       return false;
-}}
+       function is_site_admin() {
+               $a = get_app();
+               if(local_user() && x($a->user,'email') && x($a->config,'admin_email') && ($a->user['email'] === $a->config['admin_email']))
+                       return true;
+               return false;
+       }
+}
 
 
 if(! function_exists('load_contact_links')) {
-function load_contact_links($uid) {
+       function load_contact_links($uid) {
 
-       $a = get_app();
+               $a = get_app();
 
-       $ret = array();
+               $ret = array();
 
-       if(! $uid || x($a->contacts,'empty'))
-               return;
+               if(! $uid || x($a->contacts,'empty'))
+                       return;
 
-       $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 ",
-                       intval($uid)
-       );
-       if(count($r)) {
-               foreach($r as $rr){
-                       $url = normalise_link($rr['url']);
-                       $ret[$url] = $rr;
+               $r = q("SELECT `id`,`network`,`url`,`thumb` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 ",
+                               intval($uid)
+               );
+               if(count($r)) {
+                       foreach($r as $rr){
+                               $url = normalise_link($rr['url']);
+                               $ret[$url] = $rr;
+                       }
                }
+               else
+                       $ret['empty'] = true;
+               $a->contacts = $ret;
+               return;
        }
-       else 
-               $ret['empty'] = true;   
-       $a->contacts = $ret;
-       return;         
-}}
+}
 
 if(! function_exists('profile_tabs')){
-function profile_tabs($a, $is_owner=False, $nickname=Null){
-       //echo "<pre>"; var_dump($a->user); killme();
-       
-       if (is_null($nickname))
-               $nickname  = $a->user['nickname'];
-               
-       if(x($_GET,'tab'))
-               $tab = notags(trim($_GET['tab']));
-       
-       $url = $a->get_baseurl() . '/profile/' . $nickname;
-
-       $tabs = array(
-               array(
-                       'label'=>t('Status'),
-                       'url' => $url,
-                       'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
-               ),
-               array(
-                       'label' => t('Profile'),
-                       'url'   => $url.'/?tab=profile',
-                       'sel'   => ((isset($tab) && $tab=='profile')?'active':''),
-               ),
-               array(
-                       'label' => t('Photos'),
-                       'url'   => $a->get_baseurl() . '/photos/' . $nickname,
-                       'sel'   => ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
-               ),
-       );
-       
-       if ($is_owner){
-                $tabs[] = array(
-                       'label' => t('Events'),
-                       'url'   => $a->get_baseurl() . '/events',
-                       'sel'   =>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
-               );
-               $tabs[] = array(
-                       'label' => t('Personal Notes'),
-                       'url'   => $a->get_baseurl() . '/notes',
-                       'sel'   =>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
+       function profile_tabs($a, $is_owner=False, $nickname=Null){
+               //echo "<pre>"; var_dump($a->user); killme();
+
+               if (is_null($nickname))
+                       $nickname  = $a->user['nickname'];
+
+               if(x($_GET,'tab'))
+                       $tab = notags(trim($_GET['tab']));
+
+               $url = $a->get_baseurl() . '/profile/' . $nickname;
+
+               $tabs = array(
+                               array(
+                                               'label'=>t('Status'),
+                                               'url' => $url,
+                                               'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
+                               ),
+                               array(
+                                               'label' => t('Profile'),
+                                               'url'   => $url.'/?tab=profile',
+                                               'sel'   => ((isset($tab) && $tab=='profile')?'active':''),
+                               ),
+                               array(
+                                               'label' => t('Photos'),
+                                               'url'   => $a->get_baseurl() . '/photos/' . $nickname,
+                                               'sel'   => ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
+                               ),
                );
-       }
 
+               if ($is_owner){
+                $tabs[] = array(
+                               'label' => t('Events'),
+                               'url'   => $a->get_baseurl() . '/events',
+                               'sel'   =>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
+                );
+                $tabs[] = array(
+                               'label' => t('Personal Notes'),
+                               'url'   => $a->get_baseurl() . '/notes',
+                               'sel'   =>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
+                );
+               }
 
-       $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
-       call_hooks('profile_tabs', $arr);
-       
-       $tpl = get_markup_template('common_tabs.tpl');
 
-       return replace_macros($tpl,array('$tabs' => $arr['tabs']));
-}}     
+               $arr = array('is_owner' => $is_owner, 'nickname' => $nickname, 'tab' => (($tab) ? $tab : false), 'tabs' => $tabs);
+               call_hooks('profile_tabs', $arr);
+
+               $tpl = get_markup_template('common_tabs.tpl');
+
+               return replace_macros($tpl,array('$tabs' => $arr['tabs']));
+       }
+}
 
 function get_my_url() {
        if(x($_SESSION,'my_url'))
@@ -1472,7 +1497,7 @@ function zrl($s) {
        if(! strlen($s))
                return $s;
        if(! strpos($s,'/profile/'))
-               return $s;      
+               return $s;
        $achar = strpos($s,'?') ? '&' : '?';
        $mine = get_my_url();
        if($mine and ! link_compare($mine,$s))
index cbf5922a791d80aa957980fff78ec32336eed546..8a9d599c4a0c6f1bbcf59fe3c4e2195d14a6c68f 100644 (file)
@@ -21,6 +21,8 @@ if(! class_exists('dba')) {
 
                private $debug = 0;
                private $db;
+               private $exceptions; 
+               
                public  $mysqli = true;
                public  $connected = false;
                public  $error = false;
@@ -68,6 +70,10 @@ if(! class_exists('dba')) {
                        }
                }
 
+               public function excep($excep) {
+                       $this->exceptions=$excep; 
+               }
+               
                public function getdb() {
                        return $this->db;
                }
@@ -75,7 +81,8 @@ if(! class_exists('dba')) {
                public function q($sql) {
 
                        if((! $this->db) || (! $this->connected)) {
-                               throw new RuntimeException(t("There is no db connection. "));
+                               throwOrLog(new RuntimeException(t("There is no db connection. ")));
+                               return;
                        }
 
                        if($this->mysqli) {
@@ -114,7 +121,8 @@ if(! class_exists('dba')) {
                                }
                                logger('dba: ' . $str );
                                if(FALSE===$result) {
-                                       throw new RuntimeException('dba: ' . $str);
+                                       throwOrLog(new RuntimeException('dba: ' . $str));
+                                       return; 
                                }
                        }
                                
@@ -155,6 +163,19 @@ if(! class_exists('dba')) {
                        }
                }
                
+               private function throwOrLog(Exception $ex) {
+                       if($this->exceptions) {
+                               throw $ex; 
+                       } else {
+                               logger('dba: '.$ex->getMessage()); 
+                       }
+               }
+               
+               /**
+                * starts a transaction. Transactions need to be finished with 
+                * commit() or rollback(). Please mind that the db table engine may
+                * not support this. 
+                */
                public function beginTransaction() {\r
                        if($this->mysqli) {\r
                                return $this->db->autocommit(false);\r
@@ -164,6 +185,10 @@ if(! class_exists('dba')) {
                        }\r
                }
                
+               /**
+                * rollback a transaction. So, rollback anything that was done since the last call 
+                * to beginTransaction(). 
+                */
                public function rollback() {\r
                        if($this->mysqli) {\r
                                return $this->db->rollback();\r
@@ -174,6 +199,9 @@ if(! class_exists('dba')) {
                        $this->stopTransaction(); \r
                }
 
+               /**
+                * commit a transaction. So, write any query to the database. 
+                */
                public function commit() {\r
                        if($this->mysqli) {\r
                                return $this->db->commit();\r
index 0cf74365c6db7a6d40d54e11f363909044554fc9..1cb16778a6d27d7242cf42dfa891c2f3b9506382 100644 (file)
--- a/index.php
+++ b/index.php
@@ -11,7 +11,6 @@
  * bootstrap the application
  *
  */
-try {
 
 require_once('boot.php');
 
@@ -371,9 +370,3 @@ else
 
 session_write_close();
 exit;
-} catch(Exception $ex) {
-// it may fail because logger uses the db, 
-// but give it a try: 
-logger('exception caught at index.php: '.$ex->getMessage()); 
-system_unavailable(); 
-}
\ No newline at end of file