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 = 2004122800;
   7     }
   8
   9     function get_content() {
  10         global $USER, $CFG;
  11
  12         if ($this->content !== NULL) {
  13             return $this->content;
  14         }
  15
  16         $this->content = new stdClass;
  17         $this->content->text = '';
  18         $this->content->footer = '';
  19
  20         if (empty($this->instance) or empty($USER->id) or isguest() or empty($CFG->messaging)) {
  21             return $this->content;
  22         }
  23
  24         $this->content->footer = '<a target="message" href="'.$CFG->wwwroot.'/message/index.php" onclick="return openpopup(\'/message/index.php\', \'message\', \'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500\', 0);">'.get_string('messages', 'message').'</a>...';
  25
  26         $users = get_records_sql("SELECT m.useridfrom as id, COUNT(m.useridfrom) as count,
  27                                          u.firstname, u.lastname, u.picture, u.lastaccess
  28                                        FROM {$CFG->prefix}user u,
  29                                             {$CFG->prefix}message m
  30                                        WHERE m.useridto = '$USER->id'
  31                                          AND u.id = m.useridfrom
  32                                     GROUP BY m.useridfrom, u.firstname,u.lastname,u.picture,u.lastaccess");
  33
  34
  35         //Now, we have in users, the list of users to show
  36         //Because they are online
  37         if (!empty($users)) {
  38             foreach ($users as $user) {
  39                 $this->content->text .= '<div style="text-align: left; font-size: 0.75em; padding-top: 5px;">';
  40                 if ($user->picture) {
  41                     if ($CFG->slasharguments) {
  42                         $imgtag = '<img src="'.$CFG->wwwroot.'/user/pix.php/'.$user->id.'/f2.jpg" style="height: 16px; width:16px; vertical-align: middle;" alt="" /> ';
  43                     } else {
  44                         $imgtag = '<img src="'.$CFG->wwwroot.'/user/pix.php?file=/'.$user->id.'/f2.jpg" style="height: 16px; width:16px; vertical-align: middle;" alt="" /> ';
  45                     }
  46                     $this->content->text .= $imgtag;
  47                 } else {
  48                     $this->content->text .= '<img src="'.$CFG->pixpath.'/i/user.gif" style="height: 16px; width:16px; vertical-align: middle;" alt="" /> ';
  49                 }
  50                 $timeago = format_time(time() - $user->lastaccess);
  51                 $this->content->text .= '<a href="'.$CFG->wwwroot.'/user/view.php?id='.$user->id.'&amp;course='.$this->instance->pageid.'" title="'.$timeago.'">'.fullname($user).'</a>';
  52                 $this->content->text .= '&nbsp;<a target="message_'.$user->id.'" href="'.$CFG->wwwroot.'/message/discussion.php?id='.$user->id.'" onclick="return openpopup(\'/message/discussion.php?id='.$user->id.'\', \'message_'.$user->id.'\', \'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500\', 0);"><img height="11" width="11" src="'.$CFG->pixpath.'/t/message.gif" alt="" />&nbsp;'.$user->count.'</a>';
  53                 $this->content->text .= '</div>';
  54             }
  55         } else {
  56             $this->content->text .= "<center><font size=\"-1\">".get_string('nomessages', 'message')."</font></center>";
  57         }
  58
  59         return $this->content;
  60     }
  61 }
  62
  63 ?>