mod/feedback/delete_template.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  * deletes a template
  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("lib.php");
  27 require_once('delete_template_form.php');
  28 require_once($CFG->libdir.'/tablelib.php');
  29
  30 $current_tab = 'templates';
  31
  32 $id = required_param('id', PARAM_INT);
  33 $canceldelete = optional_param('canceldelete', false, PARAM_INT);
  34 $shoulddelete = optional_param('shoulddelete', false, PARAM_INT);
  35 $deletetempl = optional_param('deletetempl', false, PARAM_INT);
  36
  37 $url = new moodle_url('/mod/feedback/delete_template.php', array('id'=>$id));
  38 if ($canceldelete !== false) {
  39     $url->param('canceldelete', $canceldelete);
  40 }
  41 if ($shoulddelete !== false) {
  42     $url->param('shoulddelete', $shoulddelete);
  43 }
  44 if ($deletetempl !== false) {
  45     $url->param('deletetempl', $deletetempl);
  46 }
  47 $PAGE->set_url($url);
  48
  49 if (($formdata = data_submitted()) AND !confirm_sesskey()) {
  50     print_error('invalidsesskey');
  51 }
  52
  53 if ($canceldelete == 1) {
  54     $editurl = new moodle_url('/mod/feedback/edit.php', array('id'=>$id, 'do_show'=>'templates'));
  55     redirect($editurl->out(false));
  56 }
  57
  58 if (! $cm = get_coursemodule_from_id('feedback', $id)) {
  59     print_error('invalidcoursemodule');
  60 }
  61
  62 if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
  63     print_error('coursemisconf');
  64 }
  65
  66 if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
  67     print_error('invalidcoursemodule');
  68 }
  69
  70 $context = context_module::instance($cm->id);
  71
  72 require_login($course, true, $cm);
  73
  74 require_capability('mod/feedback:deletetemplate', $context);
  75
  76 $mform = new mod_feedback_delete_template_form();
  77 $newformdata = array('id'=>$id,
  78                     'deletetempl'=>$deletetempl,
  79                     'confirmdelete'=>'1');
  80
  81 $mform->set_data($newformdata);
  82 $formdata = $mform->get_data();
  83
  84 $deleteurl = new moodle_url('/mod/feedback/delete_template.php', array('id'=>$id));
  85
  86 if ($mform->is_cancelled()) {
  87     redirect($deleteurl->out(false));
  88 }
  89
  90 if (isset($formdata->confirmdelete) AND $formdata->confirmdelete == 1) {
  91     if (!$template = $DB->get_record("feedback_template", array("id"=>$deletetempl))) {
  92         print_error('error');
  93     }
  94
  95     if ($template->ispublic) {
  96         $systemcontext = context_system::instance();
  97         require_capability('mod/feedback:createpublictemplate', $systemcontext);
  98         require_capability('mod/feedback:deletetemplate', $systemcontext);
  99     }
 100
 101     feedback_delete_template($template);
 102     redirect($deleteurl->out(false));
 103 }
 104
 105 /// Print the page header
 106 $strfeedbacks = get_string("modulenameplural", "feedback");
 107 $strfeedback  = get_string("modulename", "feedback");
 108 $strdeletefeedback = get_string('delete_template', 'feedback');
 109
 110 $PAGE->set_heading(format_string($course->fullname));
 111 $PAGE->set_title(format_string($feedback->name));
 112 echo $OUTPUT->header();
 113 echo $OUTPUT->heading(format_string($feedback->name));
 114 /// print the tabs
 115 require('tabs.php');
 116
 117 /// Print the main part of the page
 118 ///////////////////////////////////////////////////////////////////////////
 119 ///////////////////////////////////////////////////////////////////////////
 120 ///////////////////////////////////////////////////////////////////////////
 121 echo $OUTPUT->heading($strdeletefeedback, 3);
 122 if ($shoulddelete == 1) {
 123
 124     echo $OUTPUT->box_start('generalbox errorboxcontent boxaligncenter boxwidthnormal');
 125     echo html_writer::tag('p', get_string('confirmdeletetemplate', 'feedback'), array('class' => 'bold'));
 126     $mform->display();
 127     echo $OUTPUT->box_end();
 128 } else {
 129     //first we get the own templates
 130     $templates = feedback_get_template_list($course, 'own');
 131     if (!is_array($templates)) {
 132         echo $OUTPUT->box(get_string('no_templates_available_yet', 'feedback'),
 133                          'generalbox boxaligncenter');
 134     } else {
 135         echo $OUTPUT->heading(get_string('course'), 4);
 136         echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthnormal');
 137         $tablecolumns = array('template', 'action');
 138         $tableheaders = array(get_string('template', 'feedback'), '');
 139         $tablecourse = new flexible_table('feedback_template_course_table');
 140
 141         $tablecourse->define_columns($tablecolumns);
 142         $tablecourse->define_headers($tableheaders);
 143         $tablecourse->define_baseurl($deleteurl);
 144         $tablecourse->column_style('action', 'width', '10%');
 145
 146         $tablecourse->sortable(false);
 147         $tablecourse->set_attribute('width', '100%');
 148         $tablecourse->set_attribute('class', 'generaltable');
 149         $tablecourse->setup();
 150
 151         foreach ($templates as $template) {
 152             $data = array();
 153             $data[] = $template->name;
 154             $url = new moodle_url($deleteurl, array(
 155                                             'id'=>$id,
 156                                             'deletetempl'=>$template->id,
 157                                             'shoulddelete'=>1,
 158                                             ));
 159
 160             $data[] = $OUTPUT->single_button($url, $strdeletefeedback, 'post');
 161             $tablecourse->add_data($data);
 162         }
 163         $tablecourse->finish_output();
 164         echo $OUTPUT->box_end();
 165     }
 166     //now we get the public templates if it is permitted
 167     $systemcontext = context_system::instance();
 168     if (has_capability('mod/feedback:createpublictemplate', $systemcontext) AND
 169         has_capability('mod/feedback:deletetemplate', $systemcontext)) {
 170         $templates = feedback_get_template_list($course, 'public');
 171         if (!is_array($templates)) {
 172             echo $OUTPUT->box(get_string('no_templates_available_yet', 'feedback'),
 173                               'generalbox boxaligncenter');
 174         } else {
 175             echo $OUTPUT->heading(get_string('public', 'feedback'), 4);
 176             echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthnormal');
 177             $tablecolumns = array('template', 'action');
 178             $tableheaders = array(get_string('template', 'feedback'), '');
 179             $tablepublic = new flexible_table('feedback_template_public_table');
 180
 181             $tablepublic->define_columns($tablecolumns);
 182             $tablepublic->define_headers($tableheaders);
 183             $tablepublic->define_baseurl($deleteurl);
 184             $tablepublic->column_style('action', 'width', '10%');
 185
 186             $tablepublic->sortable(false);
 187             $tablepublic->set_attribute('width', '100%');
 188             $tablepublic->set_attribute('class', 'generaltable');
 189             $tablepublic->setup();
 190
 191             foreach ($templates as $template) {
 192                 $data = array();
 193                 $data[] = $template->name;
 194                 $url = new moodle_url($deleteurl, array(
 195                                                 'id'=>$id,
 196                                                 'deletetempl'=>$template->id,
 197                                                 'shoulddelete'=>1,
 198                                                 ));
 199
 200                 $data[] = $OUTPUT->single_button($url, $strdeletefeedback, 'post');
 201                 $tablepublic->add_data($data);
 202             }
 203             $tablepublic->finish_output();
 204             echo $OUTPUT->box_end();
 205         }
 206     }
 207
 208     echo $OUTPUT->box_start('boxaligncenter boxwidthnormal');
 209     $url = new moodle_url($deleteurl, array(
 210                                     'id'=>$id,
 211                                     'canceldelete'=>1,
 212                                     ));
 213
 214     echo $OUTPUT->single_button($url, get_string('back'), 'post');
 215     echo $OUTPUT->box_end();
 216 }
 217
 218 echo $OUTPUT->footer();
 219