mod/feedback/delete_item.php

   1 <?php
   2 /**
   3 * deletes an item of the feedback
   4 *
   5 * @author Andreas Grabs
   6 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   7 * @package feedback
   8 */
   9
  10     require_once("../../config.php");
  11     require_once("lib.php");
  12     require_once('delete_item_form.php');
  13
  14     $id = required_param('id', PARAM_INT);
  15     $deleteitem = required_param('deleteitem', PARAM_INT);
  16
  17     $PAGE->set_url('/mod/feedback/delete_item.php', array('id'=>$id, 'deleteitem'=>$deleteitem));
  18
  19     if (! $cm = get_coursemodule_from_id('feedback', $id)) {
  20         print_error('invalidcoursemodule');
  21     }
  22
  23     if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  24         print_error('coursemisconf');
  25     }
  26
  27     if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  28         print_error('invalidcoursemodule');
  29     }
  30
  31     if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
  32             print_error('badcontext');
  33     }
  34
  35     require_login($course->id, true, $cm);
  36
  37     require_capability('mod/feedback:edititems', $context);
  38
  39     $mform = new mod_feedback_delete_item_form();
  40     $newformdata = array('id'=>$id,
  41                         'deleteitem'=>$deleteitem,
  42                         'confirmdelete'=>'1');
  43     $mform->set_data($newformdata);
  44     $formdata = $mform->get_data();
  45
  46     if ($mform->is_cancelled()) {
  47         redirect('edit.php?id='.$id);
  48     }
  49
  50     if(isset($formdata->confirmdelete) AND $formdata->confirmdelete == 1){
  51         feedback_delete_item($formdata->deleteitem);
  52         redirect('edit.php?id=' . $id);
  53     }
  54
  55
  56     /// Print the page header
  57     $strfeedbacks = get_string("modulenameplural", "feedback");
  58     $strfeedback  = get_string("modulename", "feedback");
  59
  60     $PAGE->navbar->add(get_string('delete_item', 'feedback'));
  61     $PAGE->set_heading(format_string($course->fullname));
  62     $PAGE->set_title(format_string($feedback->name));
  63     echo $OUTPUT->header();
  64
  65     /// Print the main part of the page
  66     ///////////////////////////////////////////////////////////////////////////
  67     ///////////////////////////////////////////////////////////////////////////
  68     ///////////////////////////////////////////////////////////////////////////
  69     echo $OUTPUT->heading(format_text($feedback->name));
  70     echo $OUTPUT->box_start('generalbox errorboxcontent boxaligncenter boxwidthnormal');
  71     echo $OUTPUT->heading(get_string('confirmdeleteitem', 'feedback'));
  72     print_string('relateditemsdeleted','feedback');
  73     $mform->display();
  74     echo $OUTPUT->box_end();
  75
  76     echo $OUTPUT->footer();
  77
  78