mod/label/view.php

   1 <?php  // $Id$
   2
   3     require_once("../../config.php");
   4
   5     $id = optional_param('id',0,PARAM_INT);    // Course Module ID, or
   6     $l = optional_param('l',0,PARAM_INT);     // Label ID
   7
   8     if ($id) {
   9         if (! $cm = get_coursemodule_from_id('label', $id)) {
  10             error("Course Module ID was incorrect");
  11         }
  12
  13         if (! $course = get_record("course", "id", $cm->course)) {
  14             error("Course is misconfigured");
  15         }
  16
  17         if (! $label = get_record("label", "id", $cm->instance)) {
  18             error("Course module is incorrect");
  19         }
  20
  21     } else {
  22         if (! $label = get_record("label", "id", $l)) {
  23             error("Course module is incorrect");
  24         }
  25         if (! $course = get_record("course", "id", $label->course)) {
  26             error("Course is misconfigured");
  27         }
  28         if (! $cm = get_coursemodule_from_instance("label", $label->id, $course->id)) {
  29             error("Course Module ID was incorrect");
  30         }
  31     }
  32
  33     require_login($course->id);
  34
  35     redirect("$CFG->wwwroot/course/view.php?id=$course->id");
  36
  37 ?>