mod/glossary/showentry.php

   1 <?php
   2
   3 require_once('../../config.php');
   4 require_once('lib.php');
   5
   6 $concept  = optional_param('concept', '', PARAM_CLEAN);
   7 $courseid = optional_param('courseid', 0, PARAM_INT);
   8 $eid      = optional_param('eid', 0, PARAM_INT); // glossary entry id
   9 $displayformat = optional_param('displayformat',-1, PARAM_SAFEDIR);
  10
  11 $url = new moodle_url('/mod/glossary/showentry.php');
  12 $url->param('concept', $concept);
  13 $url->param('courseid', $courseid);
  14 $url->param('eid', $eid);
  15 $url->param('displayformat', $displayformat);
  16 $PAGE->set_url($url);
  17
  18 if ($CFG->forcelogin) {
  19     require_login();
  20 }
  21
  22 if ($eid) {
  23     $entry = $DB->get_record('glossary_entries', array('id'=>$eid), '*', MUST_EXIST);
  24     $glossary = $DB->get_record('glossary', array('id'=>$entry->glossaryid), '*', MUST_EXIST);
  25     $cm = get_coursemodule_from_instance('glossary', $glossary->id, 0, false, MUST_EXIST);
  26     $course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
  27     require_course_login($course, true, $cm);
  28     $entry->glossaryname = $glossary->name;
  29     $entry->cmid = $cm->id;
  30     $entry->courseid = $cm->course;
  31     $entries = array($entry);
  32
  33 } else if ($concept) {
  34     $course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
  35     require_course_login($course);
  36     $entries = glossary_get_entries_search($concept, $courseid);
  37
  38 } else {
  39     print_error('invalidelementid');
  40 }
  41
  42 $PAGE->set_pagelayout('course');
  43
  44 if ($entries) {
  45     foreach ($entries as $key => $entry) {
  46         // Need to get the course where the entry is,
  47         // in order to check for visibility/approve permissions there
  48         $entrycourse = $DB->get_record('course', array('id' => $entry->courseid), '*', MUST_EXIST);
  49         $modinfo = get_fast_modinfo($entrycourse);
  50         // make sure the entry is visible
  51         if (empty($modinfo->cms[$entry->cmid]->uservisible)) {
  52             unset($entries[$key]);
  53             continue;
  54         }
  55         // make sure the entry is approved (or approvable by current user)
  56         if (!$entry->approved and ($USER->id != $entry->userid)) {
  57             $context = context_module::instance($entry->cmid);
  58             if (!has_capability('mod/glossary:approve', $context)) {
  59                 unset($entries[$key]);
  60                 continue;
  61             }
  62         }
  63         $entries[$key]->footer = "<p style=\"text-align:right\">&raquo;&nbsp;<a href=\"$CFG->wwwroot/mod/glossary/view.php?g=$entry->glossaryid\">".format_string($entry->glossaryname,true)."</a></p>";
  64         add_to_log($entry->courseid, 'glossary', 'view entry', "showentry.php?eid=$entry->id", $entry->id, $entry->cmid);
  65     }
  66 }
  67
  68 if (!empty($courseid)) {
  69     $strglossaries = get_string('modulenameplural', 'glossary');
  70     $strsearch = get_string('search');
  71
  72     $PAGE->navbar->add($strglossaries);
  73     $PAGE->navbar->add($strsearch);
  74     $PAGE->set_title(strip_tags("$course->shortname: $strglossaries $strsearch"));
  75     $PAGE->set_heading($course->fullname);
  76     echo $OUTPUT->header();
  77 } else {
  78     echo $OUTPUT->header();    // Needs to be something here to allow linking back to the whole glossary
  79 }
  80
  81 if ($entries) {
  82     glossary_print_dynaentry($courseid, $entries, $displayformat);
  83 }
  84
  85 /// Show one reduced footer
  86 echo $OUTPUT->footer();