blocks/mentees/block_mentees.php

   1 <?php
   2
   3 class block_mentees extends block_base {
   4
   5     function init() {
   6         $this->title = get_string('pluginname', 'block_mentees');
   7     }
   8
   9     function applicable_formats() {
  10         return array('all' => true, 'tag' => false);
  11     }
  12
  13     function specialization() {
  14         $this->title = isset($this->config->title) ? $this->config->title : get_string('newmenteesblock', 'block_mentees');
  15     }
  16
  17     function instance_allow_multiple() {
  18         return true;
  19     }
  20
  21     function get_content() {
  22         global $CFG, $USER, $DB;
  23
  24         if ($this->content !== NULL) {
  25             return $this->content;
  26         }
  27
  28         // get all the mentees, i.e. users you have a direct assignment to
  29         if ($usercontexts = $DB->get_records_sql("SELECT c.instanceid, c.instanceid, u.firstname, u.lastname
  30                                                     FROM {role_assignments} ra, {context} c, {user} u
  31                                                    WHERE ra.userid = ?
  32                                                          AND ra.contextid = c.id
  33                                                          AND c.instanceid = u.id
  34                                                          AND c.contextlevel = ".CONTEXT_USER, array($USER->id))) {
  35
  36             $this->content->text = '<ul>';
  37             foreach ($usercontexts as $usercontext) {
  38                 $this->content->text .= '<li><a href="'.$CFG->wwwroot.'/user/view.php?id='.$usercontext->instanceid.'&amp;course='.SITEID.'">'.fullname($usercontext).'</a></li>';
  39             }
  40             $this->content->text .= '</ul>';
  41         }
  42
  43         $this->content->footer = '';
  44
  45         return $this->content;
  46     }
  47 }
  48