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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

/**
 * The mform for creating a calendar event. Based on the old event form.
 *
 * @package    core_calendar
 * @copyright 2017 Ryan Wyllie <ryan@moodle.com>
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
namespace core_calendar\local\event\forms;

use context_system;

defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot.'/lib/formslib.php');

/**
 * The mform class for creating a calendar event.
 *
 * @copyright 2017 Ryan Wyllie <ryan@moodle.com>
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class create extends \moodleform {

    use eventtype;

    /**
     * Build the editor options using the given context.
     *
     * @param \context $context A Moodle context
     * @return array
     */
    public static function build_editor_options(\context $context) {
        global $CFG;

        return [
            'context' => $context,
            'maxfiles' => EDITOR_UNLIMITED_FILES,
            'maxbytes' => $CFG->maxbytes,
            'noclean' => true,
            'autosave' => false
        ];
    }

    /**
     * The form definition
     */
    public function definition() {
        global $PAGE;

        $mform = $this->_form;
        $starttime = isset($this->_customdata['starttime']) ? $this->_customdata['starttime'] : 0;
        $editoroptions = !(empty($this->_customdata['editoroptions'])) ? $this->_customdata['editoroptions'] : null;
        $courseid = !(empty($this->_customdata['courseid'])) ? $this->_customdata['courseid'] : null;

        $eventtypes = $this->_customdata['eventtypes'];

        if (in_array(true, $eventtypes, true) === false) {
< print_error('nopermissiontoupdatecalendar');
> throw new \moodle_exception('nopermissiontoupdatecalendar');
} $mform->setDisableShortforms(); $mform->disable_form_change_checker(); // Empty string so that the element doesn't get rendered. $mform->addElement('header', 'general', ''); $this->add_default_hidden_elements($mform); // Event name field. $mform->addElement('text', 'name', get_string('eventname', 'calendar'), 'size="50"'); $mform->addRule('name', get_string('required'), 'required', null, 'client'); $mform->setType('name', PARAM_TEXT); // Event time start field. $mform->addElement('date_time_selector', 'timestart', get_string('date'), ['defaulttime' => $starttime]); // Add the select elements for the available event types. $this->add_event_type_elements($mform, $eventtypes); // Start of advanced elements. // Advanced elements are not visible to the user by default. // They are displayed through the user of a show more / less button. $mform->addElement('editor', 'description', get_string('eventdescription', 'calendar'), ['rows' => 3], $editoroptions); $mform->setType('description', PARAM_RAW); $mform->setAdvanced('description'); $mform->addElement('text', 'location', get_string('location', 'moodle'), 'size="50"'); $mform->setType('location', PARAM_RAW_TRIMMED); $mform->setAdvanced('location'); // Add the variety of elements allowed for selecting event duration. $this->add_event_duration_elements($mform); // Add the form elements for repeating events. $this->add_event_repeat_elements($mform); // Add the javascript required to enhance this mform. $PAGE->requires->js_call_amd('core_calendar/event_form', 'init', [$mform->getAttribute('id')]); } /** * A bit of custom validation for this form * * @param array $data An assoc array of field=>value * @param array $files An array of files * @return array */ public function validation($data, $files) { global $DB; $errors = parent::validation($data, $files); $eventtype = isset($data['eventtype']) ? $data['eventtype'] : null; $coursekey = ($eventtype == 'group') ? 'groupcourseid' : 'courseid'; $courseid = (!empty($data[$coursekey])) ? $data[$coursekey] : null;
> $categoryid = (!empty($data['categoryid'])) ? $data['categoryid'] : null;
$eventtypes = $this->_customdata['eventtypes']; if (empty($eventtype) || !isset($eventtypes[$eventtype]) || $eventtypes[$eventtype] == false) { $errors['eventtype'] = get_string('invalideventtype', 'calendar'); } if ($courseid && $courseid > 0) { if ($course = $DB->get_record('course', ['id' => $courseid])) { if ($data['timestart'] < $course->startdate) { $errors['timestart'] = get_string('errorbeforecoursestart', 'calendar'); } } else { $errors[$coursekey] = get_string('invalidcourse', 'error'); } } if ($eventtype == 'course' && empty($courseid)) { $errors['courseid'] = get_string('selectacourse');
> } } > > if ($eventtype == 'category' && empty($categoryid)) { if ($eventtype == 'group' && (!empty($courseid) && empty($data['groupid']))) { > $errors['categoryid'] = get_string('selectacategory');
$errors['groupcourseid'] = get_string('nogroups', 'core_group'); } if ($eventtype == 'group' && empty($courseid)) { $errors['groupcourseid'] = get_string('selectacourse'); } if ($data['duration'] == 1 && $data['timestart'] > $data['timedurationuntil']) { $errors['durationgroup'] = get_string('invalidtimedurationuntil', 'calendar'); } else if ($data['duration'] == 2 && (trim($data['timedurationminutes']) == '' || $data['timedurationminutes'] < 1)) { $errors['durationgroup'] = get_string('invalidtimedurationminutes', 'calendar'); } return $errors; } /** * Add the list of hidden elements that should appear in this form each * time. These elements will never be visible to the user. * * @param MoodleQuickForm $mform */ protected function add_default_hidden_elements($mform) { global $USER; // Add some hidden fields. $mform->addElement('hidden', 'id'); $mform->setType('id', PARAM_INT); $mform->setDefault('id', 0); $mform->addElement('hidden', 'userid'); $mform->setType('userid', PARAM_INT); $mform->setDefault('userid', $USER->id); $mform->addElement('hidden', 'modulename'); $mform->setType('modulename', PARAM_INT); $mform->setDefault('modulename', ''); $mform->addElement('hidden', 'instance'); $mform->setType('instance', PARAM_INT); $mform->setDefault('instance', 0); $mform->addElement('hidden', 'visible'); $mform->setType('visible', PARAM_INT); $mform->setDefault('visible', 1); } /** * Add the various elements to express the duration options available * for an event. * * @param MoodleQuickForm $mform */ protected function add_event_duration_elements($mform) { $group = []; $group[] = $mform->createElement('radio', 'duration', null, get_string('durationnone', 'calendar'), 0); $group[] = $mform->createElement('radio', 'duration', null, get_string('durationuntil', 'calendar'), 1); $group[] = $mform->createElement('date_time_selector', 'timedurationuntil', ''); $group[] = $mform->createElement('radio', 'duration', null, get_string('durationminutes', 'calendar'), 2); $group[] = $mform->createElement('text', 'timedurationminutes', get_string('durationminutes', 'calendar')); $mform->addGroup($group, 'durationgroup', get_string('eventduration', 'calendar'), '<br />', false); $mform->setAdvanced('durationgroup'); $mform->disabledIf('timedurationuntil', 'duration', 'noteq', 1); $mform->disabledIf('timedurationuntil[day]', 'duration', 'noteq', 1); $mform->disabledIf('timedurationuntil[month]', 'duration', 'noteq', 1); $mform->disabledIf('timedurationuntil[year]', 'duration', 'noteq', 1); $mform->disabledIf('timedurationuntil[hour]', 'duration', 'noteq', 1); $mform->disabledIf('timedurationuntil[minute]', 'duration', 'noteq', 1); $mform->setType('timedurationminutes', PARAM_INT); $mform->disabledIf('timedurationminutes', 'duration', 'noteq', 2); $mform->setDefault('duration', 0); } /** * Add the repeat elements for the form when creating a new event. * * @param MoodleQuickForm $mform */ protected function add_event_repeat_elements($mform) { $mform->addElement('checkbox', 'repeat', get_string('repeatevent', 'calendar'), null); $mform->addElement('text', 'repeats', get_string('repeatweeksl', 'calendar'), 'maxlength="10" size="10"'); $mform->setType('repeats', PARAM_INT); $mform->setDefault('repeats', 1); $mform->disabledIf('repeats', 'repeat', 'notchecked'); $mform->setAdvanced('repeat'); $mform->setAdvanced('repeats'); } }