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_course_editsection.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Edit the section basic information and availability
*
* CHANGES:
* - Use section info instead of section number.
* - Ignore section return.
*
* @package format_multitopic
* @copyright 2019 onwards James Calder and Otago Polytechnic
* @copyright based on work by 1999 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once("../../../config.php"); // CHANGED.
require_once("../../lib.php"); // CHANGED.
require_once($CFG->libdir . '/formslib.php');
$id = required_param('id', PARAM_INT); // Course_sections.id .
// REMOVED $sectionreturn .
$deletesection = optional_param('delete', 0, PARAM_BOOL);
$PAGE->set_url('/course/format/multitopic/_course_editsection.php', ['id' => $id]);
// CHANGED LINE ABOVE: Custom script, and omit $sectionreturn.
// NOTE: Can't revert this without changing reference to $PAGE->url ?
$section = $DB->get_record('course_sections', ['id' => $id], '*', MUST_EXIST);
$course = $DB->get_record('course', ['id' => $section->course], '*', MUST_EXIST);
// REMOVED sectionnum .
require_login($course);
$context = \context_course::instance($course->id);
require_capability('moodle/course:update', $context);
// Get section_info object with all availability options.
$sectioninfo = get_fast_modinfo($course)->get_section_info_by_id($section->id); // CHANGED.
$sectioninfoextra = course_get_format($course)->fmt_get_section_extra($section); // ADDED.
// Deleting the section.
if ($deletesection) {
$cancelurl = course_get_url($course, $sectioninfo); // CHANGED: Ignore $sectionreturn.
if (course_can_delete_section($course, $sectioninfo)) {
$confirm = optional_param('confirm', false, PARAM_BOOL) && confirm_sesskey();
if (!$confirm && optional_param('sesskey', null, PARAM_RAW) !== null &&
empty($sectioninfo->summary) && empty($sectioninfo->sequence) && confirm_sesskey()) {
// Do not ask for confirmation if section is empty and sesskey is already provided.
$confirm = true;
}
if ($confirm) {
course_delete_section($course, $sectioninfo, true, true);
// ADDED.
// If section was topic level, return to page, else return to previous section.
$sectionreturn = new \stdClass();
if ($sectioninfoextra->levelsan >= FORMAT_MULTITOPIC_SECTION_LEVEL_TOPIC) {
$sectionreturn->id = $sectioninfoextra->parentid;
} else {
$sectionreturn->id = $sectioninfoextra->prevupid;
}
// END ADDED.
$courseurl = course_get_url($course, $sectionreturn); // CHANGED: Use sectionreturn defined above.
redirect($courseurl);
} else {
if (get_string_manager()->string_exists('deletesection', 'format_' . $course->format)) {
$strdelete = get_string('deletesection', 'format_' . $course->format);
} else {
$strdelete = get_string('deletesection');
}
$PAGE->navbar->add($strdelete);
$PAGE->set_title($strdelete);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
echo $OUTPUT->box_start('noticebox');
$optionsyes = ['id' => $id, 'confirm' => 1, 'delete' => 1, 'sesskey' => sesskey()];
$deleteurl = new \moodle_url('/course/format/multitopic/_course_editsection.php', $optionsyes);
// CHANGED LINE ABOVE: Custom script.
$formcontinue = new \single_button($deleteurl, get_string('delete'));
$formcancel = new \single_button($cancelurl, get_string('cancel'), 'get');
echo $OUTPUT->confirm(get_string('confirmdeletesection', '',
get_section_name($course, $sectioninfo)), $formcontinue, $formcancel);
echo $OUTPUT->box_end();
echo $OUTPUT->footer();
exit;
}
} else {
notice(get_string('nopermissions', 'error', get_string('deletesection')), $cancelurl);
}
}
$editoroptions = [
'context' => $context,
'maxfiles' => EDITOR_UNLIMITED_FILES,
'maxbytes' => $CFG->maxbytes,
'trusttext' => false,
'noclean' => true,
'subdirs' => true,
];
$courseformat = course_get_format($course);
$defaultsectionname = $courseformat->get_default_section_name($sectioninfo); // CHANGED: Use section info.
$customdata = [
'cs' => $sectioninfo,
'editoroptions' => $editoroptions,
'defaultsectionname' => $defaultsectionname,
];
$mform = $courseformat->editsection_form($PAGE->url, $customdata);
// Set current value, make an editable copy of section_info object.
// This will retrieve all format-specific options as well.
$initialdata = convert_to_array($sectioninfo);
if (!empty($CFG->enableavailability)) {
$initialdata['availabilityconditionsjson'] = $sectioninfo->availability;
}
$mform->set_data($initialdata);
if ($mform->is_cancelled()) {
// Form cancelled, return to course.
redirect(course_get_url($course, $sectioninfo)); // CHANGED: Omit sectionreturn, pass sectioninfo.
} else if ($data = $mform->get_data()) {
// Data submitted and validated, update and return to course.
// For consistency, we set the availability field to 'null' if it is empty.
if (!empty($CFG->enableavailability)) {
// Renamed field.
$data->availability = $data->availabilityconditionsjson;
unset($data->availabilityconditionsjson);
if ($data->availability === '') {
$data->availability = null;
}
}
course_update_section($course, $section, $data);
// ADDED: Update section info for return URL.
if (isset($data->level) && ($data->level != $sectioninfoextra->levelsan) && ($sectioninfo->section > 0)) {
// If the level was changed, update the section info properties relevant to generating the URL.
// This is a hack to avoid recalculating section properties. TODO: Remove?
if (($sectioninfoextra->levelsan < FORMAT_MULTITOPIC_SECTION_LEVEL_TOPIC)
&& ($data->level >= FORMAT_MULTITOPIC_SECTION_LEVEL_TOPIC)) {
// If the section was changed to Topic level, the former previous page will be the new parent page.
$sectioninfoextra->parentid = $sectioninfoextra->prevpageid;
}
$sectioninfoextra->levelsan = $data->level;
}
// END ADDED.
$PAGE->navigation->clear_cache();
redirect(course_get_url($course, $sectioninfo)); // CHANGED: Ignore sectionreturn, pass sectioninfo.
}
// The edit form is displayed for the first time or if there was validation error on the previous step.
$sectionname = get_section_name($course, $sectioninfo); // CHANGED: Pass sectioninfo rather than number.
$stredit = get_string(($CFG->version >= 2024021500) ? 'editsectiontitle' : 'edita', '', $sectionname);
$strsummaryof = get_string(($CFG->version >= 2024021500) ? 'editsectionsettings' : 'summaryof', '', $sectionname);
$PAGE->set_title($stredit . ($CFG->version >= 2024021500 ? (moodle_page::TITLE_SEPARATOR . $course->shortname) : ''));
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add($stredit);
echo $OUTPUT->header();
echo $OUTPUT->heading($strsummaryof);
$mform->display();
echo $OUTPUT->footer();