include/ForumManager.php

   1 <?php
   2
   3 /**
   4  * @file include/ForumManager.php
   5  * @brief ForumManager class with it's methods related to forum functionality *
   6  */
   7
   8 /**
   9  * @brief This class handles metheods related to the forum functionality
  10  */
  11 class ForumManager {
  12
  13         /**
  14          * @brief Function to list all forums a user is connected with
  15          *
  16          * @param int $uid of the profile owner
  17          * @param boolean $showhidden
  18          *      Show frorums which are not hidden
  19          * @param boolean $lastitem
  20          *      Sort by lastitem
  21          * @param boolean $showprivate
  22          *      Show private groups
  23          *
  24          * @returns array
  25          *      'url'   => forum url
  26          *      'name'  => forum name
  27          *      'id'    => number of the key from the array
  28          *      'micro' => contact photo in format micro
  29          */
  30         public static function get_list($uid, $showhidden = true, $lastitem, $showprivate = false) {
  31
  32                 $forumlist = array();
  33
  34                 $order = (($showhidden) ? '' : ' AND NOT `hidden` ');
  35                 $order .= (($lastitem) ? ' ORDER BY `last-item` DESC ' : ' ORDER BY `name` ASC ');
  36                 $select = '`forum` ';
  37                 if ($showprivate) {
  38                         $select = '(`forum` OR `prv`)';
  39                 }
  40
  41                 $contacts = q("SELECT `contact`.`id`, `contact`.`url`, `contact`.`name`, `contact`.`micro` FROM `contact`
  42                                 WHERE `network`= 'dfrn' AND $select AND `uid` = %d
  43                                 AND NOT `blocked` AND NOT `hidden` AND NOT `pending` AND NOT `archive`
  44                                 AND `success_update` > `failure_update`
  45                                 $order ",
  46                                 intval($uid)
  47                 );
  48
  49                 if (!$contacts)
  50                         return($forumlist);
  51
  52                 foreach($contacts as $contact) {
  53                         $forumlist[] = array(
  54                                 'url'   => $contact['url'],
  55                                 'name'  => $contact['name'],
  56                                 'id'    => $contact['id'],
  57                                 'micro' => $contact['micro'],
  58                         );
  59                 }
  60                 return($forumlist);
  61         }
  62
  63
  64         /**
  65          * @brief Forumlist widget
  66          *
  67          * Sidebar widget to show subcribed friendica forums. If activated
  68          * in the settings, it appears at the notwork page sidebar
  69          *
  70          * @param int $uid The ID of the User
  71          * @param int $cid
  72          *      The contact id which is used to mark a forum as "selected"
  73          * @return string
  74          */
  75         public static function widget($uid,$cid = 0) {
  76
  77                 if(! intval(feature_enabled(local_user(),'forumlist_widget')))
  78                         return;
  79
  80                 $o = '';
  81
  82                 //sort by last updated item
  83                 $lastitem = true;
  84
  85                 $contacts = self::get_list($uid,true,$lastitem, true);
  86                 $total = count($contacts);
  87                 $visible_forums = 10;
  88
  89                 if(dba::is_result($contacts)) {
  90
  91                         $id = 0;
  92
  93                         foreach($contacts as $contact) {
  94
  95                                 $selected = (($cid == $contact['id']) ? ' forum-selected' : '');
  96
  97                                 $entry = array(
  98                                         'url' => 'network?f=&cid=' . $contact['id'],
  99                                         'external_url' => 'redir/' . $contact['id'],
 100                                         'name' => $contact['name'],
 101                                         'cid' => $contact['id'],
 102                                         'selected'      => $selected,
 103                                         'micro' => App::remove_baseurl(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
 104                                         'id' => ++$id,
 105                                 );
 106                                 $entries[] = $entry;
 107                         }
 108
 109                         $tpl = get_markup_template('widget_forumlist.tpl');
 110
 111                         $o .= replace_macros($tpl,array(
 112                                 '$title'        => t('Forums'),
 113                                 '$forums'       => $entries,
 114                                 '$link_desc'    => t('External link to forum'),
 115                                 '$total'        => $total,
 116                                 '$visible_forums' => $visible_forums,
 117                                 '$showmore'     => t('show more'),
 118                         ));
 119                 }
 120
 121                 return $o;
 122         }
 123
 124         /**
 125          * @brief Format forumlist as contact block
 126          *
 127          * This function is used to show the forumlist in
 128          * the advanced profile.
 129          *
 130          * @param int $uid The ID of the User
 131          * @return string
 132          *
 133          */
 134         public static function profile_advanced($uid) {
 135
 136                 $profile = intval(feature_enabled($uid,'forumlist_profile'));
 137                 if(! $profile)
 138                         return;
 139
 140                 $o = '';
 141
 142                 // place holder in case somebody wants configurability
 143                 $show_total = 9999;
 144
 145                 //don't sort by last updated item
 146                 $lastitem = false;
 147
 148                 $contacts = self::get_list($uid,false,$lastitem,false);
 149
 150                 $total_shown = 0;
 151
 152                 foreach($contacts as $contact) {
 153                         $forumlist .= micropro($contact,false,'forumlist-profile-advanced');
 154                         $total_shown ++;
 155                         if($total_shown == $show_total)
 156                                 break;
 157                 }
 158
 159                 if(count($contacts) > 0)
 160                         $o .= $forumlist;
 161                         return $o;
 162         }
 163
 164         /**
 165          * @brief count unread forum items
 166          *
 167          * Count unread items of connected forums and private groups
 168          *
 169          * @return array
 170          *      'id' => contact id
 171          *      'name' => contact/forum name
 172          *      'count' => counted unseen forum items
 173          *
 174          */
 175         public static function count_unseen_items() {
 176                 $r = q("SELECT `contact`.`id`, `contact`.`name`, COUNT(*) AS `count` FROM `item`
 177                                 INNER JOIN `contact` ON `item`.`contact-id` = `contact`.`id`
 178                                 WHERE `item`.`uid` = %d AND `item`.`visible` AND NOT `item`.`deleted` AND `item`.`unseen`
 179                                 AND `contact`.`network`= 'dfrn' AND (`contact`.`forum` OR `contact`.`prv`)
 180                                 AND NOT `contact`.`blocked` AND NOT `contact`.`hidden`
 181                                 AND NOT `contact`.`pending` AND NOT `contact`.`archive`
 182                                 AND `contact`.`success_update` > `failure_update`
 183                                 GROUP BY `contact`.`id` ",
 184                         intval(local_user())
 185                 );
 186
 187                 return $r;
 188         }
 189
 190 }