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mod_form.php
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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 jitsi 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_jitsi
* @copyright 2019 Sergio Comerón Sánchez-Paniagua <sergiocomeron@icloud.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');
/**
* Jitsi settings form.
*
* @package mod_jitsi
* @copyright 2019 Sergio Comerón Sánchez-Paniagua <sergiocomeron@icloud.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_jitsi_mod_form extends moodleform_mod {
/**
* Defines forms elements
*/
public function definition() {
global $CFG, $PAGE;
$mform = $this->_form;
$mform->addElement('header', 'general', get_string('general', 'form'));
$mform->addElement('text', 'name', get_string('jitsiname', 'jitsi'), ['size' => '64']);
if (!empty($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');
$mform->addHelpButton('name', 'modulename', 'jitsi');
$mform->addElement('advcheckbox', 'sessionwithtoken', get_string('sharedsessionwithtoken', 'jitsi'));
$mform->setDefault('sessionwithtoken', 0);
if (!isset($this->current->tokeninterno)) {
$tokeninterno = bin2hex(random_bytes(32));
} else {
$tokeninterno = $this->current->tokeninterno;
}
$mform->addElement('hidden', 'tokeninterno', $tokeninterno);
$mform->setDefault('tokeninterno', $tokeninterno);
$mform->addElement('static', 'tokeninternocompartir', get_string('tokeninterno', 'jitsi'), $tokeninterno);
$mform->addHelpButton('tokeninternocompartir', 'tokeninternocompartir', 'jitsi');
$mform->setType('tokeninterno', PARAM_TEXT);
if ($mform->getElementValue('sessionwithtoken') == 0) {
$mform->setDefault('tokeninvitacion', '');
}
$mform->addElement('text', 'tokeninvitacion', get_string('tokeninvitacion', 'jitsi'), ['size' => '70']);
$mform->hideIf('tokeninvitacion', 'sessionwithtoken', 'notchecked');
$mform->addHelpButton('tokeninvitacion', 'tokeninvitacion', 'jitsi');
$mform->setType('tokeninvitacion', PARAM_TEXT);
$this->standard_intro_elements();
$mform->addElement('header', 'availability', get_string('availability', 'assign'));
$name = get_string('allow', 'jitsi');
$options = ['optional' => true];
$mform->addElement('date_time_selector', 'timeopen', $name, $options);
$mform->disabledIf('timeopen', 'sessionwithtoken', 'checked');
$mform->disabledIf('timeclose', 'sessionwithtoken', 'checked');
$name = get_string('close', 'jitsi');
$options = ['optional' => true];
$mform->addElement('date_time_selector', 'timeclose', $name, $options);
$choicesminspre = [
5 => 5,
10 => 10,
15 => 15,
20 => 20,
30 => 30,
];
$mform->addElement('select', 'minpretime', get_string('minpretime', 'jitsi'), $choicesminspre);
$mform->disabledIf('minpretime', 'timeopen[enabled]');
$mform->addHelpButton('minpretime', 'minpretime', 'jitsi');
if ($CFG->jitsi_invitebuttons == 1) {
$optionsinvitation = ['defaulttime' => time() + 86400, 'optional' => true];
$mform->addElement('header', 'invitations', get_string('externalinvitations', 'jitsi'));
$mform->addElement('static', 'linkexplication', '', get_string('staticinvitationlinkcapabilityex', 'jitsi'));
$mform->addElement('date_time_selector', 'validitytime',
get_string('finishinvitation', 'jitsi'), $optionsinvitation);
if (!has_capability('mod/jitsi:createlink', $PAGE->context)) {
$mform->hardFreeze('validitytime');
}
if ($mform->getElementValue('validitytime') < time()) {
$mform->addElement('static', 'linkexpired', '', 'linkExpired2');
}
if (!isset($this->current->token)) {
$token = bin2hex(random_bytes(32));
} else {
$token = $this->current->token;
}
$mform->addElement('hidden', 'token', $token);
$mform->setDefault('token', $token);
$urlinvitacion = $CFG->wwwroot.'/mod/jitsi/formuniversal.php?t='.$token;
$mform->addElement('static', 'urltoken', get_string('urlinvitacion', 'jitsi'), $urlinvitacion);
$mform->setType('token', PARAM_TEXT);
} else {
if (!isset($this->current->token)) {
$token = bin2hex(random_bytes(32));
} else {
$token = $this->current->token;
}
$mform->addElement('hidden', 'token', $token);
$mform->setDefault('token', $token);
$mform->setType('token', PARAM_TEXT);
}
$this->standard_coursemodule_elements();
$this->add_action_buttons();
}
/**
* Add elements for setting the custom completion rules.
*
* @category completion
* @return array List of added element names, or names of wrapping group elements.
*/
public function add_completion_rules() {
$mform =& $this->_form;
$group = [
$mform->createElement('checkbox', 'completionminutesenabled', ' ', get_string('completionminutesex', 'jitsi')),
$mform->createElement('text', 'completionminutes', ' ', ['size' => 3]),
];
$mform->setType('completionminutes', PARAM_INT);
$mform->addGroup($group, 'completionminutesgroup', get_string('completionminutes', 'jitsi'), [' '], false);
$mform->addHelpButton('completionminutesgroup', 'completionminutes', 'jitsi');
$mform->disabledIf('completionminutes', 'completionminutesenabled', 'notchecked');
return ['completionminutesgroup'];
}
/**
* Called during validation to see whether some module-specific completion rules are selected.
*
* @param array $data Input data not yet validated.
* @return bool True if one or more rules is enabled, false if none are.
*/
public function completion_rule_enabled($data) {
return (!empty($data['completionminutesenabled']) && $data['completionminutes'] != 0);
}
/**
* Get Data
*/
public function get_data() {
$data = parent::get_data();
if (!$data) {
return $data;
}
if (!empty($data->completionunlocked)) {
$autocompletion = !empty($data->completion) && $data->completion == COMPLETION_TRACKING_AUTOMATIC;
if (empty($data->completionminutesenabled) || !$autocompletion) {
$data->completionminutes = 0;
}
}
return $data;
}
/**
* Data validation
*
* @param array $data Input data to validated.
* @param array $files Files uploaded.
* @return String error message, if any.
*/
public function validation($data, $files) {
global $DB;
$errors = parent::validation($data, $files);
// Check open and close times are consistent.
if ($data['timeopen'] != 0 && $data['timeclose'] != 0 &&
$data['timeclose'] < $data['timeopen']) {
$errors['timeclose'] = get_string('closebeforeopen', 'jitsi');
}
// Check validitity time is consistent with open and close times.
if (isset($data['validitytime']) && $data['validitytime'] != 0) {
if (($data['timeopen'] != 0 && $data['validitytime'] < $data['timeopen']) ||
($data['timeclose'] != 0 && $data['validitytime'] > $data['timeclose'])) {
$errors['validitytime'] = get_string('validitytimevalidation', 'jitsi');
}
}
if (isset($data['validitytime']) && $data['validitytime'] <= time() && $data['validitytime'] != 0) {
$errors['validitytime'] = get_string('tokeninvitationnotvalid', 'jitsi');
}
if ($data['sessionwithtoken'] == 1) {
$sql = "select * from {jitsi} where tokeninterno = '".$data['tokeninvitacion']."'";
if ($DB->get_record_sql($sql) == null) {
$errors['tokeninvitacion'] = get_string('tokeninvitationvalidation', 'jitsi');
}
}
return $errors;
}
/**
* Processing data
* @param array $defaultvalues - default values
*/
public function data_preprocessing(&$defaultvalues) {
$defaultvalues['completionminutesenabled'] =
!empty($defaultvalues['completionminutes']) ? 1 : 0;
if (empty($defaultvalues['completionminutes'])) {
$defaultvalues['completionminutes'] = 1;
}
}
}