mod/feedback/unmapcourse.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * drops records from feedback_sitecourse_map
  19  *
  20  * @author Andreas Grabs
  21  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  22  * @package feedback
  23  */
  24
  25 require_once("../../config.php");
  26 require_once($CFG->dirroot.'/mod/feedback/lib.php');
  27
  28 $id = required_param('id', PARAM_INT);
  29 $cmapid = required_param('cmapid', PARAM_INT);
  30
  31 $url = new moodle_url('/mod/feedback/unmapcourse.php', array('id'=>$id));
  32 if ($cmapid !== '') {
  33     $url->param('cmapid', $cmapid);
  34 }
  35 $PAGE->set_url($url);
  36
  37 if (! $cm = get_coursemodule_from_id('feedback', $id)) {
  38     print_error('invalidcoursemodule');
  39 }
  40
  41 if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  42     print_error('coursemisconf');
  43 }
  44
  45 if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  46     print_error('invalidcoursemodule');
  47 }
  48
  49 if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
  50         print_error('badcontext');
  51 }
  52
  53 require_capability('mod/feedback:mapcourse', $context);
  54
  55 // cleanup all lost entries after deleting courses or feedbacks
  56 feedback_clean_up_sitecourse_map();
  57
  58 if ($DB->delete_records('feedback_sitecourse_map', array('id'=>$cmapid))) {
  59     $mapurl = new moodle_url('/mod/feedback/mapcourse.php', array('id'=>$id));
  60     redirect ($mapurl->out(false));
  61 } else {
  62     print_error('cannotunmap', 'feedback');
  63 }
  64