mod/scorm/tabs.php

   1 <?php
   2 /**
   3  * Sets up the tabs used by the scorm pages based on the users capabilities.
   4  *
   5  * @author Dan Marsden and others.
   6  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   7  * @package scorm
   8  */
   9
  10 if (empty($scorm)) {
  11     error('You cannot call this script in that way');
  12 }
  13 if (!isset($currenttab)) {
  14     $currenttab = '';
  15 }
  16 if (!isset($cm)) {
  17     $cm = get_coursemodule_from_instance('scorm', $scorm->id);
  18 }
  19
  20
  21 $contextmodule = get_context_instance(CONTEXT_MODULE, $cm->id);
  22
  23 $tabs = array();
  24 $row  = array();
  25 $inactive = array();
  26 $activated = array();
  27
  28 if (has_capability('mod/scorm:savetrack', $contextmodule)) {
  29         $row[] = new tabobject('info', "$CFG->wwwroot/mod/scorm/view.php?id=$cm->id", get_string('info', 'scorm'));
  30 }
  31 if (has_capability('mod/scorm:viewreport', $contextmodule)) {
  32     $row[] = new tabobject('reports', "$CFG->wwwroot/mod/scorm/report.php?id=$cm->id", get_string('results', 'scorm'));
  33 }
  34
  35 if ($currenttab == 'info' && count($row) == 1) {
  36     // Don't show only an info tab (e.g. to students).
  37 } else {
  38     $tabs[] = $row;
  39 }
  40
  41 print_tabs($tabs, $currenttab, $inactive, $activated);