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mod_form.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/>.
/**
* The main collaborate configuration form
*
* It uses the standard core Moodle formslib. For more info about them, please
* visit: http://docs.moodle.org/en/Development:lib/formslib.php
*
* @package mod_collaborate
* @copyright Copyright (c) 2015 Blackboard Inc. (http://www.blackboard.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot.'/course/moodleform_mod.php');
use mod_collaborate\local;
/**
* Module instance settings form
*
* @package mod_collaborate
* @copyright Copyright (c) 2015 Blackboard Inc. (http://www.blackboard.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_collaborate_mod_form extends moodleform_mod {
/**
* Defines forms elements
*/
public function definition() {
global $USER, $CFG;
$mform = $this->_form;
local::require_configured();
$mform->addElement('hidden', 'sessionid');
$mform->setType('sessionid', PARAM_INT);
$mform->addElement('hidden', 'sessionuid');
$mform->setType('sessionuid', PARAM_ALPHANUMEXT);
// Adding the "general" fieldset, where all the common settings are showed.
$mform->addElement('header', 'general', get_string('general', 'form'));
// Adding the standard "name" field.
$mform->addElement('text', 'name', get_string('collaboratename', 'collaborate'), array('size' => '64'));
if (!empty($CFG->formatstringstriptags)) {
$mform->setType('name', PARAM_TEXT);
} else {
$mform->setType('name', PARAM_CLEANHTML);
}
$mform->addRule('name', null, 'required', null, 'client');
$mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
// Adding the standard "intro" and "introformat" fields.
$this->standard_intro_elements();
$time = time();
// Round time up if necessary.
$minutes = date('i', $time);
$rminutes = 0; // New minutes to use in rounding.
if ($minutes >= 45) {
$time = strtotime('+1 hour', $time);
} else if ($minutes >= 15) {
$rminutes = 30;
}
$time = mktime(date('H', $time), $rminutes, 0, date('n'), date('j'), date('Y'));
// Get timezone to show against start time label.
$tzone = self::get_validated_time_zone();
$tzonestr = ' (' . get_string('timezone', 'mod_collaborate', $tzone).')';
// Start Time.
$mform->addElement('date_time_selector', 'timestart', get_string('sessionstart', 'mod_collaborate').$tzonestr);
$mform->setDefault('timestart', $time);
$mform->addElement('static', 'sessionstarthelp', '', get_string('sessionstarthelp', 'mod_collaborate'));
$options = [
(HOURSECS * 0.5) => get_string('minutes', 'mod_collaborate', '30'),
HOURSECS => get_string('hour', 'mod_collaborate'),
(HOURSECS * 1.5) => get_string('hourminutes', 'mod_collaborate', (object) ['hours' => 1, 'minutes' => 30]),
(HOURSECS * 2) => get_string('hours', 'mod_collaborate', 2),
(HOURSECS * 2.5) => get_string('hoursminutes', 'mod_collaborate', (object) ['hours' => 2, 'minutes' => 30]),
local::DURATIONOFCOURSE => get_string('openended', 'mod_collaborate')
];
$mform->addElement('select', 'duration', get_string('duration', 'mod_collaborate'), $options);
$mform->setDefault('duration', HOURSECS);
// Guest access enabled yes / no.
$mform->addElement('checkbox', 'guestaccessenabled',
get_string('guestaccessenabled', 'mod_collaborate'), '', array('group' => 1), array(0, 1));
// Guest role.
$options = [
'pa' => get_string('participant', 'mod_collaborate'),
'pr' => get_string('presenter', 'mod_collaborate'),
'mo' => get_string('moderator', 'mod_collaborate')
];
$mform->addElement('select', 'guestrole', get_string('guestrole', 'mod_collaborate'), $options);
$mform->setDefault('guestrole', 'pr');
$mform->disabledIf('guestrole', 'guestaccessenabled');
// Add standard grading elements.
$this->standard_grading_coursemodule_elements();
/** @var MoodleQuickForm_modgrade $modgrade */
$modgrade = $mform->getElement('grade');
if (empty($modgrade->isupdate)) {
$mform->setDefault('grade[modgrade_type]', 'none');
}
// Add standard elements, common to all modules.
$this->standard_coursemodule_elements();
// Add standard buttons, common to all modules.
$this->add_action_buttons();
}
/**
* Add any custom completion rules to the form.
*
* @return array Contains the names of the added form elements
*/
public function add_completion_rules() {
$mform =& $this->_form;
$mform->addElement('checkbox', 'completionlaunch', '', get_string('completionlaunch', 'collaborate'));
return array('completionlaunch');
}
/**
* Determines if completion is enabled for this module.
*
* @param array $data
* @return bool
*/
public function completion_rule_enabled($data) {
return !empty($data['completionlaunch']);
}
/**
* Determines if the given time zones are valid.
*
* @return string $tzone
* @throws \Exception
*/
public static function get_validated_time_zone() {
global $USER;
$tzones = core_date::get_list_of_timezones();
if (isset($tzones[$USER->timezone])) {
$tzone = $tzones[$USER->timezone];
} else {
$defaulttz = core_date::get_server_timezone();
if (isset($tzones[$defaulttz])) {
// Great, moodle has a textual representation of this timezone that we can use.
$tzone = $tzones[$defaulttz];
} else {
// We can't find this timezone in the list of moodle timezones, so let's just use it as is.
throw new \moodle_exception('error:invalidservertimezone', 'collaborate');
}
}
return $tzone;
}
}