mod/feedback/delete_template.php

   1 <?php
   2
   3 /**
   4 * deletes a template
   5 *
   6 * @author Andreas Grabs
   7 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   8 * @package feedback
   9 */
  10
  11 require_once("../../config.php");
  12 require_once("lib.php");
  13 require_once('delete_template_form.php');
  14
  15 // $SESSION->feedback->current_tab = 'templates';
  16 $current_tab = 'templates';
  17
  18 $id = required_param('id', PARAM_INT);
  19 $canceldelete = optional_param('canceldelete', false, PARAM_INT);
  20 $shoulddelete = optional_param('shoulddelete', false, PARAM_INT);
  21 $deletetempl = optional_param('deletetempl', false, PARAM_INT);
  22 // $formdata = data_submitted();
  23
  24 $url = new moodle_url('/mod/feedback/delete_template.php', array('id'=>$id));
  25 if ($canceldelete !== false) {
  26     $url->param('canceldelete', $canceldelete);
  27 }
  28 if ($shoulddelete !== false) {
  29     $url->param('shoulddelete', $shoulddelete);
  30 }
  31 if ($deletetempl !== false) {
  32     $url->param('deletetempl', $deletetempl);
  33 }
  34 $PAGE->set_url($url);
  35
  36 if(($formdata = data_submitted()) AND !confirm_sesskey()) {
  37     print_error('invalidsesskey');
  38 }
  39
  40 if($canceldelete == 1){
  41     $editurl = new moodle_url('/mod/feedback/edit.php', array('id'=>$id, 'do_show'=>'templates'));
  42     redirect($editurl->out(false));
  43 }
  44
  45 if (! $cm = get_coursemodule_from_id('feedback', $id)) {
  46     print_error('invalidcoursemodule');
  47 }
  48
  49 if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  50     print_error('coursemisconf');
  51 }
  52
  53 if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  54     print_error('invalidcoursemodule');
  55 }
  56
  57 if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
  58         print_error('badcontext');
  59 }
  60
  61 require_login($course->id, true, $cm);
  62
  63 require_capability('mod/feedback:deletetemplate', $context);
  64
  65 $mform = new mod_feedback_delete_template_form();
  66 $newformdata = array('id'=>$id,
  67                     'deletetempl'=>$deletetempl,
  68                     'confirmdelete'=>'1');
  69
  70 $mform->set_data($newformdata);
  71 $formdata = $mform->get_data();
  72
  73 $deleteurl = new moodle_url('/mod/feedback/delete_template.php', array('id'=>$id));
  74
  75 if ($mform->is_cancelled()) {
  76     redirect($deleteurl->out(false));
  77 }
  78
  79 if(isset($formdata->confirmdelete) AND $formdata->confirmdelete == 1){
  80     feedback_delete_template($formdata->deletetempl);
  81     redirect($deleteurl->out(false));
  82 }
  83
  84 /// Print the page header
  85 $strfeedbacks = get_string("modulenameplural", "feedback");
  86 $strfeedback  = get_string("modulename", "feedback");
  87
  88 $PAGE->set_heading(format_string($course->fullname));
  89 $PAGE->set_title(format_string($feedback->name));
  90 echo $OUTPUT->header();
  91
  92 /// print the tabs
  93 include('tabs.php');
  94
  95 /// Print the main part of the page
  96 ///////////////////////////////////////////////////////////////////////////
  97 ///////////////////////////////////////////////////////////////////////////
  98 ///////////////////////////////////////////////////////////////////////////
  99 echo $OUTPUT->heading(get_string('delete_template','feedback'));
 100 if($shoulddelete == 1) {
 101
 102     echo $OUTPUT->box_start('generalbox errorboxcontent boxaligncenter boxwidthnormal');
 103     echo $OUTPUT->heading(get_string('confirmdeletetemplate', 'feedback'));
 104     $mform->display();
 105     echo $OUTPUT->box_end();
 106 }else {
 107     $templates = feedback_get_template_list($course, true);
 108     echo '<div class="mdl-align">';
 109     if(!is_array($templates)) {
 110         echo $OUTPUT->box(get_string('no_templates_available_yet', 'feedback'), 'generalbox boxaligncenter');
 111     }else {
 112         echo '<table width="30%">';
 113         echo '<tr><th>'.get_string('templates', 'feedback').'</th><th>&nbsp;</th></tr>';
 114         foreach($templates as $template) {
 115             echo '<tr><td align="center">'.$template->name.'</td>';
 116             echo '<td align="center">';
 117             echo '<form action="delete_template.php" method="post">';
 118             echo '<input title="'.get_string('delete_template','feedback').'" type="image" src="'.$OUTPUT->pix_url('t/delete') . '" hspace="1" height="11" width="11" border="0" />';
 119             echo '<input type="hidden" name="deletetempl" value="'.$template->id.'" />';
 120             echo '<input type="hidden" name="shoulddelete" value="1" />';
 121             echo '<input type="hidden" name="id" value="'.$id.'" />';
 122             echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
 123             echo '</form>';
 124             echo '</td></tr>';
 125         }
 126         echo '</table>';
 127     }
 128 ?>
 129         <form name="frm" action="delete_template.php" method="post">
 130             <input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
 131             <input type="hidden" name="id" value="<?php echo $id;?>" />
 132             <input type="hidden" name="canceldelete" value="0" />
 133             <button type="button" onclick="this.form.canceldelete.value=1;this.form.submit();"><?php print_string('cancel');?></button>
 134         </form>
 135         </div>
 136 <?php
 137 }
 138
 139 echo $OUTPUT->footer();
 140
 141 ?>