MDL-70237 payment: Allow html tags in gateway description
[moodle.git] / calendar / delete.php
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1<?php
2
3// This file is part of Moodle - http://moodle.org/
4//
5// Moodle is free software: you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// Moodle is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
17
18/**
19 * This file is part of the Calendar section Moodle
20 * It is responsible for deleting a calendar entry + optionally its repeats
21 *
22 * @copyright 2009 Sam Hemelryk
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 * @package calendar
25 */
26
27require_once('../config.php');
28require_once($CFG->dirroot.'/calendar/event_form.php');
29require_once($CFG->dirroot.'/calendar/lib.php');
30require_once($CFG->dirroot.'/course/lib.php');
f4689569 31require_once($CFG->dirroot.'/calendar/renderer.php');
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32
33$eventid = required_param('id', PARAM_INT);
34$confirm = optional_param('confirm', false, PARAM_BOOL);
35$repeats = optional_param('repeats', false, PARAM_BOOL);
36$courseid = optional_param('course', 0, PARAM_INT);
37
a6855934 38$PAGE->set_url('/calendar/delete.php', array('id'=>$eventid));
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39
40if(!$site = get_site()) {
a6855934 41 redirect(new moodle_url('/admin/index.php'));
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42}
43
44$event = calendar_event::load($eventid);
45
46/**
47 * We are going to be picky here, and require that any event types other than
48 * group and site be associated with a course. This means any code that is using
49 * custom event types (and there are a few) will need to associate thier event with
50 * a course
51 */
52if ($event->eventtype !== 'user' && $event->eventtype !== 'site') {
ae53bd1d 53 $courseid = $event->courseid;
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54}
55$course = $DB->get_record('course', array('id'=>$courseid));
56require_login($course);
57if (!$course) {
6ca657a7 58 $PAGE->set_context(context_system::instance()); //TODO: wrong
76d9df3f 59}
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60$title = get_string('deleteevent', 'calendar');
61// Check the user has the required capabilities to delete an event
62if (!calendar_delete_event_allowed($event)) {
63 print_error('nopermissions', 'error', $PAGE->url, $title);
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64}
65
66// Count the repeats, do we need to consider the possibility of deleting repeats
67$event->timedurationuntil = $event->timestart + $event->timeduration;
68$event->count_repeats();
69
70// Is used several times, and sometimes with modification if required
71$viewcalendarurl = new moodle_url(CALENDAR_URL.'view.php', array('view'=>'upcoming'));
da304137 72$viewcalendarurl->param('time', $event->timestart, '%Y');
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73
74// If confirm is set (PARAM_BOOL) then we have confirmation of initention to delete
75if ($confirm) {
76 // Confirm the session key to stop CSRF
77 if (!confirm_sesskey()) {
78 print_error('confirmsesskeybad');
79 }
80 // Delete the event and possibly repeats
81 $event->delete($repeats);
82 // If the event has an associated course then we need to include it in the redirect link
83 if (!empty($event->courseid) && $event->courseid > 0) {
84 $viewcalendarurl->param('course', $event->courseid);
85 }
86 // And redirect
87 redirect($viewcalendarurl);
88}
89
90// Prepare the page to show the confirmation form
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91$strcalendar = get_string('calendar', 'calendar');
92
93$PAGE->navbar->add($strcalendar, $viewcalendarurl);
94$PAGE->navbar->add($title);
95$PAGE->set_title($site->shortname.': '.$strcalendar.': '.$title);
bd08a24a 96$PAGE->set_heading($COURSE->fullname);
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97echo $OUTPUT->header();
98echo $OUTPUT->box_start('eventlist');
99
100// Delete this event button is always shown
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101$url = new moodle_url(CALENDAR_URL.'delete.php', array('id'=>$event->id, 'confirm'=>true));
102$buttons = $OUTPUT->single_button($url, get_string('delete'));
76d9df3f 103
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104// And add the cancel button.
105$buttons .= $OUTPUT->single_button($viewcalendarurl, get_string('cancel'));
106
107// And show the buttons and notes.
108echo $OUTPUT->box_start('generalbox', 'notice');
109echo html_writer::tag('p', get_string('confirmeventdelete', 'calendar', format_string($event->name)));
110
111// If there are repeated events then add a Delete Repeated button.
76d9df3f 112if (!empty($event->eventrepeats) && $event->eventrepeats > 0) {
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113 $url = new moodle_url(CALENDAR_URL.'delete.php', array('id'=>$event->repeatid, 'confirm'=>true, 'repeats'=>true));
114 $buttons .= $OUTPUT->single_button($url, get_string('deleteall'));
11edf09c 115 echo html_writer::tag('p', get_string('youcandeleteallrepeats', 'calendar', $event->eventrepeats));
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116}
117
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118echo $OUTPUT->box($buttons, 'buttons');
119echo $OUTPUT->box_end();
120
76d9df3f 121echo $OUTPUT->box_end();
b4355cfb 122echo $OUTPUT->footer();