weekly release 3.0dev
[moodle.git] / course / editsection.php
CommitLineData
d9cb06dc 1<?php
578fdd0a 2
d9cb06dc 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/>.
578fdd0a 17
d9cb06dc 18/**
fc79ede5 19 * Edit the section basic information and availability
d9cb06dc 20 *
21 * @copyright 1999 Martin Dougiamas http://dougiamas.com
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 * @package course
24 */
578fdd0a 25
d9cb06dc 26require_once("../config.php");
27require_once("lib.php");
30905b5b 28require_once($CFG->libdir . '/formslib.php');
ce4dfd27 29
fc79ede5 30$id = required_param('id', PARAM_INT); // course_sections.id
b8514b6a 31$sectionreturn = optional_param('sr', 0, PARAM_INT);
ca9cae84 32$deletesection = optional_param('delete', 0, PARAM_BOOL);
578fdd0a 33
b8514b6a 34$PAGE->set_url('/course/editsection.php', array('id'=>$id, 'sr'=> $sectionreturn));
2fdcf5e3 35
09eb2151 36$section = $DB->get_record('course_sections', array('id' => $id), '*', MUST_EXIST);
74df2951 37$course = $DB->get_record('course', array('id' => $section->course), '*', MUST_EXIST);
fc79ede5 38$sectionnum = $section->section;
d9cb06dc 39
40require_login($course);
9a5e297b 41$context = context_course::instance($course->id);
d9cb06dc 42require_capability('moodle/course:update', $context);
43
ed29bf0f 44// Get section_info object with all availability options.
fc79ede5 45$sectioninfo = get_fast_modinfo($course)->get_section_info($sectionnum);
578fdd0a 46
ca9cae84
MG
47// Deleting the section.
48if ($deletesection) {
49 $cancelurl = course_get_url($course, $sectioninfo, array('sr' => $sectionreturn));
50 if (course_can_delete_section($course, $sectioninfo)) {
51 $confirm = optional_param('confirm', false, PARAM_BOOL) && confirm_sesskey();
52 if ($confirm) {
53 course_delete_section($course, $sectioninfo, true);
54 $courseurl = course_get_url($course, 0, array('sr' => $sectionreturn));
55 redirect($courseurl);
56 } else {
57 if (get_string_manager()->string_exists('deletesection', 'format_' . $course->format)) {
58 $strdelete = get_string('deletesection', 'format_' . $course->format);
59 } else {
60 $strdelete = get_string('deletesection');
61 }
62 $PAGE->navbar->add($strdelete);
63 $PAGE->set_title($strdelete);
64 $PAGE->set_heading($course->fullname);
65 echo $OUTPUT->header();
66 echo $OUTPUT->box_start('noticebox');
67 $optionsyes = array('id' => $id, 'confirm' => 1, 'delete' => 1, 'sesskey' => sesskey());
68 $deleteurl = new moodle_url('/course/editsection.php', $optionsyes);
65377780 69 $formcontinue = new single_button($deleteurl, get_string('delete'));
5962f0df 70 $formcancel = new single_button($cancelurl, get_string('cancel'), 'get');
ca9cae84
MG
71 echo $OUTPUT->confirm(get_string('confirmdeletesection', '',
72 get_section_name($course, $sectioninfo)), $formcontinue, $formcancel);
73 echo $OUTPUT->box_end();
74 echo $OUTPUT->footer();
75 exit;
76 }
77 } else {
78 notice(get_string('nopermissions', 'error', get_string('deletesection')), $cancelurl);
79 }
80}
81
fc79ede5
MG
82$editoroptions = array('context'=>$context ,'maxfiles' => EDITOR_UNLIMITED_FILES, 'maxbytes'=>$CFG->maxbytes, 'trusttext'=>false, 'noclean'=>true);
83$mform = course_get_format($course->id)->editsection_form($PAGE->url,
84 array('cs' => $sectioninfo, 'editoroptions' => $editoroptions));
85// set current value, make an editable copy of section_info object
86// this will retrieve all format-specific options as well
400c0fd2 87$initialdata = convert_to_array($sectioninfo);
88if (!empty($CFG->enableavailability)) {
89 $initialdata['availabilityconditionsjson'] = $sectioninfo->availability;
90}
91$mform->set_data($initialdata);
a5a38c94 92
d9cb06dc 93if ($mform->is_cancelled()){
ed29bf0f 94 // Form cancelled, return to course.
fc79ede5 95 redirect(course_get_url($course, $section, array('sr' => $sectionreturn)));
d9cb06dc 96} else if ($data = $mform->get_data()) {
ed29bf0f 97 // Data submitted and validated, update and return to course.
400c0fd2 98
99 // For consistency, we set the availability field to 'null' if it is empty.
100 if (!empty($CFG->enableavailability)) {
101 // Renamed field.
102 $data->availability = $data->availabilityconditionsjson;
103 unset($data->availabilityconditionsjson);
104 if ($data->availability === '') {
105 $data->availability = null;
106 }
107 }
fc79ede5
MG
108 $DB->update_record('course_sections', $data);
109 rebuild_course_cache($course->id, true);
110 if (isset($data->section)) {
ed29bf0f 111 // Usually edit form does not change relative section number but just in case.
fc79ede5 112 $sectionnum = $data->section;
ce4dfd27 113 }
fc79ede5 114 course_get_format($course->id)->update_section_format_options($data);
ce4dfd27 115
ed29bf0f
RT
116 // Set section info, as this might not be present in form_data.
117 if (!isset($data->section)) {
118 $data->section = $sectionnum;
119 }
120 // Trigger an event for course section update.
121 $event = \core\event\course_section_updated::create(
122 array(
123 'objectid' => $data->id,
124 'courseid' => $course->id,
125 'context' => $context,
126 'other' => array('sectionnum' => $data->section)
127 )
128 );
129 $event->trigger();
130
0a5ece3d 131 $PAGE->navigation->clear_cache();
fc79ede5 132 redirect(course_get_url($course, $section, array('sr' => $sectionreturn)));
d9cb06dc 133}
578fdd0a 134
ed29bf0f 135// The edit form is displayed for the first time or if there was validation error on the previous step.
fc79ede5 136$sectionname = get_section_name($course, $sectionnum);
7487c856
SH
137$stredit = get_string('edita', '', " $sectionname");
138$strsummaryof = get_string('summaryof', '', " $sectionname");
d9cb06dc 139
140$PAGE->set_title($stredit);
e34a326f 141$PAGE->set_heading($course->fullname);
d9cb06dc 142$PAGE->navbar->add($stredit);
d9cb06dc 143echo $OUTPUT->header();
578fdd0a 144
b54a0547 145echo $OUTPUT->heading($strsummaryof);
a19a06d0 146
d9cb06dc 147$mform->display();
0831fd78 148echo $OUTPUT->footer();