course/info.php

   1 <?php
   2
   3 /// Displays external information about a course
   4
   5     require_once("../config.php");
   6     require_once("lib.php");
   7
   8     $id   = optional_param('id', false, PARAM_INT); // Course id
   9     $name = optional_param('name', false, PARAM_RAW); // Course short name
  10
  11     if (!$id and !$name) {
  12         print_error("unspecifycourseid");
  13     }
  14
  15     if ($name) {
  16         if (!$course = $DB->get_record("course", array("shortname"=>$name))) {
  17             print_error("invalidshortname");
  18         }
  19     } else {
  20         if (!$course = $DB->get_record("course", array("id"=>$id))) {
  21             print_error("invalidcourseid");
  22         }
  23     }
  24
  25     $site = get_site();
  26
  27     if ($CFG->forcelogin) {
  28         require_login();
  29     }
  30
  31     $context = get_context_instance(CONTEXT_COURSE, $course->id);
  32     if (!$course->visible and !has_capability('moodle/course:viewhiddencourses', $context)) {
  33         print_error('coursehidden', '', $CFG->wwwroot .'/');
  34     }
  35
  36     $PAGE->set_context($context);
  37     $PAGE->set_pagelayout('popup');
  38     $PAGE->set_url('/course/info.php', array('id' => $course->id));
  39     $PAGE->set_title(get_string("summaryof", "", $course->fullname));
  40     $PAGE->set_heading(get_string('courseinfo'));
  41     $PAGE->set_course($course);
  42     $PAGE->navbar->add(get_string('summary'));
  43
  44     echo $OUTPUT->header();
  45     echo $OUTPUT->heading('<a href="view.php?id='.$course->id.'">'.format_string($course->fullname) . '</a><br />(' . format_string($course->shortname, true, array('context' => $context)) . ')');
  46
  47     // print enrol info
  48     if ($texts = enrol_get_course_description_texts($course)) {
  49         echo $OUTPUT->box_start('generalbox icons');
  50         echo implode($texts);
  51         echo $OUTPUT->box_end();
  52     }
  53
  54     echo $OUTPUT->box_start('generalbox info');
  55
  56     $course->summary = file_rewrite_pluginfile_urls($course->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL);
  57     echo format_text($course->summary, $course->summaryformat, array('overflowdiv'=>true), $course->id);
  58
  59     if (!empty($CFG->coursecontact)) {
  60         $coursecontactroles = explode(',', $CFG->coursecontact);
  61         foreach ($coursecontactroles as $roleid) {
  62             $role = $DB->get_record('role', array('id'=>$roleid));
  63             $roleid = (int) $roleid;
  64             if ($users = get_role_users($roleid, $context, true)) {
  65                 foreach ($users as $teacher) {
  66                     $fullname = fullname($teacher, has_capability('moodle/site:viewfullnames', $context));
  67                     $namesarray[] = format_string(role_get_name($role, $context)).': <a href="'.$CFG->wwwroot.'/user/view.php?id='.
  68                                     $teacher->id.'&amp;course='.SITEID.'">'.$fullname.'</a>';
  69                 }
  70             }
  71         }
  72
  73         if (!empty($namesarray)) {
  74             echo "<ul class=\"teachers\">\n<li>";
  75             echo implode('</li><li>', $namesarray);
  76             echo "</li></ul>";
  77         }
  78     }
  79
  80 // TODO: print some enrol icons
  81
  82     echo $OUTPUT->box_end();
  83
  84     echo "<br />";
  85
  86     echo $OUTPUT->footer();
  87
  88