blocks/messages/block_messages.php

   1 <?PHP //$Id$
   2
   3 class block_messages extends block_base {
   4     function init() {
   5         $this->title = get_string('messages','message');
   6         $this->version = 2007101509;
   7     }
   8
   9     function get_content() {
  10         global $USER, $CFG;
  11
  12         if (!$CFG->messaging) {
  13             return '';
  14         }
  15
  16         if ($this->content !== NULL) {
  17             return $this->content;
  18         }
  19
  20         $this->content = new stdClass;
  21         $this->content->text = '';
  22         $this->content->footer = '';
  23
  24         if (empty($this->instance) or empty($USER->id) or isguest() or empty($CFG->messaging)) {
  25             return $this->content;
  26         }
  27
  28         $this->content->footer = '<a href="'.$CFG->wwwroot.'/message/index.php" onclick="this.target=\'message\'; return openpopup(\'/message/index.php\', \'message\', \'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500\', 0);">'.get_string('messages', 'message').'</a>...';
  29
  30         $users = get_records_sql("SELECT m.useridfrom as id, COUNT(m.useridfrom) as count,
  31                                          u.firstname, u.lastname, u.picture, u.imagealt, u.lastaccess
  32                                        FROM {$CFG->prefix}user u,
  33                                             {$CFG->prefix}message m
  34                                        WHERE m.useridto = '$USER->id'
  35                                          AND u.id = m.useridfrom
  36                                     GROUP BY m.useridfrom, u.firstname,u.lastname,u.picture,u.lastaccess,u.imagealt");
  37
  38
  39         //Now, we have in users, the list of users to show
  40         //Because they are online
  41         if (!empty($users)) {
  42             $this->content->text .= '<ul class="list">';
  43             foreach ($users as $user) {
  44                 $timeago = format_time(time() - $user->lastaccess);
  45                 $this->content->text .= '<li class="listentry"><div class="user"><a href="'.$CFG->wwwroot.'/user/view.php?id='.$user->id.'&amp;course='.$this->instance->pageid.'" title="'.$timeago.'">';
  46                 $this->content->text .= print_user_picture($user, $this->instance->pageid, $user->picture, 0, true, false, '', false);
  47                 $this->content->text .= fullname($user).'</a></div>';
  48                 $this->content->text .= '<div class="message"><a href="'.$CFG->wwwroot.'/message/discussion.php?id='.$user->id.'" onclick="this.target=\'message_'.$user->id.'\'; return openpopup(\'/message/discussion.php?id='.$user->id.'\', \'message_'.$user->id.'\', \'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500\', 0);"><img class="iconsmall" src="'.$CFG->pixpath.'/t/message.gif" alt="" />&nbsp;'.$user->count.'</a>';
  49                 $this->content->text .= '</div></li>';
  50             }
  51             $this->content->text .= '</ul>';
  52         } else {
  53             $this->content->text .= '<div class="info">';
  54             $this->content->text .= get_string('nomessages', 'message');
  55             $this->content->text .= '</div>';
  56         }
  57
  58         return $this->content;
  59     }
  60 }
  61
  62 ?>