mod/quiz/tabs.php

   1 <?php  // $Id$
   2 /**
   3  * Sets up the tabs used by the quiz pages based on the users capabilites.
   4  *
   5  * @author Tim Hunt and others.
   6  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   7  * @package quiz
   8  */
   9
  10 if (empty($quiz)) {
  11     error('You cannot call this script in that way');
  12 }
  13 if (!isset($currenttab)) {
  14     $currenttab = '';
  15 }
  16 if (!isset($cm)) {
  17     $cm = get_coursemodule_from_instance('quiz', $quiz->id);
  18 }
  19 if (!isset($course)) {
  20     $course = get_record('course', 'id', $quiz->course);
  21 }
  22
  23 $context = get_context_instance(CONTEXT_MODULE, $cm->id);
  24
  25 $tabs = array();
  26 $row  = array();
  27 $inactive = array();
  28 $activated = array();
  29
  30 if (has_capability('mod/quiz:view', $context)) {
  31     $row[] = new tabobject('info', "$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id", get_string('info', 'quiz'));
  32 }
  33 if (has_capability('mod/quiz:viewreports', $context)) {
  34     $row[] = new tabobject('reports', "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id", get_string('results', 'quiz'));
  35 }
  36 if (has_capability('mod/quiz:preview', $context)) {
  37     $row[] = new tabobject('preview', "$CFG->wwwroot/mod/quiz/attempt.php?q=$quiz->id", get_string('preview', 'quiz'));
  38 }
  39 if (has_capability('mod/quiz:manage', $context)) {
  40     $row[] = new tabobject('edit', "$CFG->wwwroot/mod/quiz/edit.php?cmid=$cm->id", get_string('edit'));
  41 }
  42
  43 if ($currenttab == 'info' && count($row) == 1) {
  44     // Don't show only an info tab (e.g. to students).
  45 } else {
  46     $tabs[] = $row;
  47 }
  48
  49 if ($currenttab == 'reports' and isset($mode)) {
  50     $inactive[] = 'reports';
  51     $activated[] = 'reports';
  52
  53     $allreports = get_list_of_plugins("mod/quiz/report");
  54     $reportlist = array ('overview', 'regrade', 'grading', 'analysis');   // Standard reports we want to show first
  55
  56     foreach ($allreports as $report) {
  57         if (!in_array($report, $reportlist)) {
  58             $reportlist[] = $report;
  59         }
  60     }
  61
  62     $row  = array();
  63     $currenttab = '';
  64     foreach ($reportlist as $report) {
  65         $row[] = new tabobject($report, "$CFG->wwwroot/mod/quiz/report.php?q=$quiz->id&amp;mode=$report",
  66                                 get_string($report, 'quiz_'.$report));
  67         if ($report == $mode) {
  68             $currenttab = $report;
  69         }
  70     }
  71     $tabs[] = $row;
  72 }
  73
  74 if ($currenttab == 'edit' and isset($mode)) {
  75     $inactive[] = 'edit';
  76     $activated[] = 'edit';
  77
  78     $row  = array();
  79     $currenttab = $mode;
  80
  81     $strquizzes = get_string('modulenameplural', 'quiz');
  82     $strquiz = get_string('modulename', 'quiz');
  83     $streditingquiz = get_string("editinga", "moodle", $strquiz);
  84     $strupdate = get_string('updatethis', 'moodle', $strquiz);
  85
  86     $row[] = new tabobject('editq', "$CFG->wwwroot/mod/quiz/edit.php?".$thispageurl->get_query_string(), $strquiz, $streditingquiz);
  87     questionbank_navigation_tabs($row, $context, $thispageurl->get_query_string());
  88     $tabs[] = $row;
  89 }
  90
  91 print_tabs($tabs, $currenttab, $inactive, $activated);
  92
  93 ?>