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mod_form.php
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mod_form.php
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<?php
/**
* @package mod
* @subpackage adobeconnect
* @author Akinsaya Delamarre ([email protected])
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once($CFG->dirroot.'/course/moodleform_mod.php');
require_once($CFG->dirroot.'/mod/adobeconnect/locallib.php');
class mod_adobeconnect_mod_form extends moodleform_mod {
function definition() {
global $COURSE, $CFG;
$mform =& $this->_form;
//-------------------------------------------------------------------------------
/// Adding the "general" fieldset, where all the common settings are showed
$mform->addElement('header', 'general', get_string('general', 'form'));
/// Adding the standard "name" field
$mform->addElement('text', 'name', get_string('adobeconnectname', 'adobeconnect'), array('size'=>'64'));
if (!empty($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 required "intro" field to hold the description of the instance
$this->add_intro_editor(false, get_string('adobeconnectintro', 'adobeconnect'));
// $mform->addElement('htmleditor', 'intro', get_string('adobeconnectintro', 'adobeconnect'));
// $mform->setType('intro', PARAM_RAW);
// $mform->addRule('intro', get_string('required'), 'required', null, 'client');
// $mform->setHelpButton('intro', array('writing', 'richtext'), false, 'editorhelpbutton');
/// Adding "introformat" field
// $mform->addElement('format', 'introformat', get_string('format'));
//-------------------------------------------------------------------------------
/// Adding the rest of adobeconnect settings, spreeading all them into this fieldset
/// or adding more fieldsets ('header' elements) if needed for better logic
$mform->addElement('header', 'adobeconnectfieldset', get_string('adobeconnectfieldset', 'adobeconnect'));
// Meeting URL
$attributes=array('size'=>'20');
$mform->addElement('text', 'meeturl', get_string('meeturl', 'adobeconnect'), $attributes);
$mform->setType('meeturl', PARAM_PATH);
$mform->addHelpButton('meeturl', 'meeturl', 'adobeconnect');
// $mform->addHelpButton('meeturl', array('meeturl', get_string('meeturl', 'adobeconnect'), 'adobeconnect'));
$mform->disabledIf('meeturl', 'tempenable', 'eq', 0);
// Public or private meeting
$meetingpublic = array(1 => get_string('public', 'adobeconnect'), 0 => get_string('private', 'adobeconnect'));
$mform->addElement('select', 'meetingpublic', get_string('meetingtype', 'adobeconnect'), $meetingpublic);
$mform->addHelpButton('meetingpublic', 'meetingtype', 'adobeconnect');
// $mform->addHelpButton('meetingpublic', array('meetingtype', get_string('meetingtype', 'adobeconnect'), 'adobeconnect'));
// Meeting Template
$templates = array();
$templates = $this->get_templates();
ksort($templates);
$mform->addElement('select', 'templatescoid', get_string('meettemplates', 'adobeconnect'), $templates);
$mform->addHelpButton('templatescoid', 'meettemplates', 'adobeconnect');
// $mform->addHelpButton('templatescoid', array('templatescoid', get_string('meettemplates', 'adobeconnect'), 'adobeconnect'));
$mform->disabledIf('templatescoid', 'tempenable', 'eq', 0);
$mform->addElement('hidden', 'tempenable');
$mform->setType('type', PARAM_INT);
$mform->addElement('hidden', 'userid');
$mform->setType('type', PARAM_INT);
// Start and end date selectors
$time = time();
$starttime = usertime($time);
$mform->addElement('date_time_selector', 'starttime', get_string('starttime', 'adobeconnect'));
$mform->addElement('date_time_selector', 'endtime', get_string('endtime', 'adobeconnect'));
$mform->setDefault('endtime', strtotime('+2 hours'));
//-------------------------------------------------------------------------------
// add standard elements, common to all modules
$this->standard_coursemodule_elements(array('groups' => true));
// Disabled the group mode if the meeting has already been created
$mform->disabledIf('groupmode', 'tempenable', 'eq', 0);
//-------------------------------------------------------------------------------
// add standard buttons, common to all modules
$this->add_action_buttons();
}
function data_preprocessing(&$default_values) {
global $CFG, $DB;
if (array_key_exists('update', $default_values)) {
$params = array('instanceid' => $default_values['id']);
$sql = "SELECT id FROM {adobeconnect_meeting_groups} WHERE ".
"instanceid = :instanceid";
if ($DB->record_exists_sql($sql, $params)) {
$default_values['tempenable'] = 0;
}
}
}
function validation($data, $files) {
global $CFG, $DB, $USER;
$errors = parent::validation($data, $files);
$username = set_username($USER->username, $USER->email);
$usr_fldscoid = '';
$aconnect = aconnect_login();
// Search for a Meeting with the same starting name. It will cause a duplicate
// meeting name (and error) when the user begins to add participants to the meeting
$meetfldscoid = aconnect_get_folder($aconnect, 'meetings');
$filter = array('filter-like-name' => $data['name']);
$namematches = aconnect_meeting_exists($aconnect, $meetfldscoid, $filter);
/// Search the user's adobe connect folder
$usrfldscoid = aconnect_get_user_folder_sco_id($aconnect, $username);
if (!empty($usrfldscoid)) {
$namematches = $namematches + aconnect_meeting_exists($aconnect, $usrfldscoid, $filter);
}
if (empty($namematches)) {
$namematches = array();
}
// Now search for existing meeting room URLs
$url = $data['meeturl'];
$url = $data['meeturl'] = adobeconnect_clean_meet_url($data['meeturl']);
// Check to see if there are any trailing slashes or additional parts to the url
// ex. mymeeting/mysecondmeeting/ Only the 'mymeeting' part is valid
if ((0 != substr_count($url, '/')) and (false !== strpos($url, '/', 1))) {
$errors['meeturl'] = get_string('invalidadobemeeturl', 'adobeconnect');
}
$filter = array('filter-like-url-path' => $url);
$urlmatches = aconnect_meeting_exists($aconnect, $meetfldscoid, $filter);
/// Search the user's adobe connect folder
if (!empty($usrfldscoid)) {
$urlmatches = $urlmatches + aconnect_meeting_exists($aconnect, $usrfldscoid, $filter);
}
if (empty($urlmatches)) {
$urlmatches = array();
} else {
// format url for comparison
if ((false === strpos($url, '/')) or (0 != strpos($url, '/'))) {
$url = '/' . $url;
}
}
// Check URL for correct length and format
if (strlen($data['meeturl']) > 60) {
$errors['meeturl'] = get_string('longurl', 'adobeconnect');
} elseif (empty($data['meeturl'])) {
// Do nothing
} elseif (!preg_match('/^[a-z][a-z\-]*/i', $data['meeturl'])) {
$errors['meeturl'] = get_string('invalidurl', 'adobeconnect');
}
// Adding activity
if (empty($data['update'])) {
if ($data['starttime'] == $data['endtime']) {
$errors['starttime'] = get_string('samemeettime', 'adobeconnect');
$errors['endtime'] = get_string('samemeettime', 'adobeconnect');
} elseif ($data['endtime'] < $data['starttime']) {
$errors['starttime'] = get_string('greaterstarttime', 'adobeconnect');
}
// Check for local activities with the same name
$params = array('name' => $data['name']);
if ($DB->record_exists('adobeconnect', $params)) {
$errors['name'] = get_string('duplicatemeetingname', 'adobeconnect');
return $errors;
}
// Check Adobe connect server for duplicated names
foreach($namematches as $matchkey => $match) {
if (0 == substr_compare($match->name, $data['name'] . '_', 0, strlen($data['name'] . '_'), false)) {
$errors['name'] = get_string('duplicatemeetingname', 'adobeconnect');
}
}
foreach($urlmatches as $matchkey => $match) {
$matchurl = rtrim($match->url, '/');
if (0 == substr_compare($matchurl, $url . '_', 0, strlen($url . '_'), false)) {
$errors['meeturl'] = get_string('duplicateurl', 'adobeconnect');
}
}
} else {
// Updating activity
// Look for existing meeting names, excluding this activity's group meeting(s)
$params = array('instanceid' => $data['instance']);
$sql = "SELECT meetingscoid, groupid FROM {adobeconnect_meeting_groups} ".
" WHERE instanceid = :instanceid";
$grpmeetings = $DB->get_records_sql($sql, $params);
if (empty($grpmeetings)) {
$grpmeetings = array();
}
foreach($namematches as $matchkey => $match) {
if (!array_key_exists($match->scoid, $grpmeetings)) {
if (0 == substr_compare($match->name, $data['name'] . '_', 0, strlen($data['name'] . '_'), false)) {
$errors['name'] = get_string('duplicatemeetingname', 'adobeconnect');
}
}
}
foreach($urlmatches as $matchkey => $match) {
if (!array_key_exists($match->scoid, $grpmeetings)) {
if (0 == substr_compare($match->url, $url . '_', 0, strlen($url . '_'), false)) {
$errors['meeturl'] = get_string('duplicateurl', 'adobeconnect');
}
}
}
// Validate start and end times
if ($data['starttime'] == $data['endtime']) {
$errors['starttime'] = get_string('samemeettime', 'adobeconnect');
$errors['endtime'] = get_string('samemeettime', 'adobeconnect');
} elseif ($data['endtime'] < $data['starttime']) {
$errors['starttime'] = get_string('greaterstarttime', 'adobeconnect');
}
}
aconnect_logout($aconnect);
return $errors;
}
function get_templates() {
$aconnect = aconnect_login();
$templates_meetings = aconnect_get_templates_meetings($aconnect);
aconnect_logout($aconnect);
return $templates_meetings;
}
}