mod/assignment/delete.php

   1 <?php  // $Id$
   2
   3     require_once('../../config.php');
   4     require_once('lib.php');
   5
   6     $id = optional_param('id', 0, PARAM_INT);  // Course module ID
   7     $a  = optional_param('a', 0, PARAM_INT);   // Assignment ID
   8
   9     if ($id) {
  10         if (! $cm = get_coursemodule_from_id('assignment', $id)) {
  11             error("Course Module ID was incorrect");
  12         }
  13
  14         if (! $assignment = get_record('assignment', 'id', $cm->instance)) {
  15             error("assignment ID was incorrect");
  16         }
  17
  18         if (! $course = get_record('course', 'id', $assignment->course)) {
  19             error("Course is misconfigured");
  20         }
  21     } else {
  22         if (!$assignment = get_record('assignment', 'id', $a)) {
  23             error("Course module is incorrect");
  24         }
  25         if (! $course = get_record('course', 'id', $assignment->course)) {
  26             error("Course is misconfigured");
  27         }
  28         if (! $cm = get_coursemodule_from_instance('assignment', $assignment->id, $course->id)) {
  29             error("Course Module ID was incorrect");
  30         }
  31     }
  32
  33     require_login($course->id, false, $cm);
  34
  35 /// Load up the required assignment code
  36     require($CFG->dirroot.'/mod/assignment/type/'.$assignment->assignmenttype.'/assignment.class.php');
  37     $assignmentclass = 'assignment_'.$assignment->assignmenttype;
  38     $assignmentinstance = new $assignmentclass($cm->id, $assignment, $cm, $course);
  39
  40     $assignmentinstance->delete();   // delete something
  41
  42 ?>