/**
* Move SCOs to the shared content folder
* @param obj $aconnect a connect_class object
* @param array sco-ids as array keys
* @return bool false if error or nothing to move true if a move occured
*/
function aconnect_move_to_shared($aconnect, $scolist)
{
// Get shared folder sco-id
$shscoid = aconnect_get_folder($aconnect, 'content');
// Iterate through list of sco and move them all to the shared folder
if (!empty($shscoid)) {
foreach ($scolist as $scoid => $data) {
$params = array('action' => 'sco-move', 'folder-id' => $shscoid, 'sco-id' => $scoid);
$aconnect->create_request($params);
}
return true;
} else {
return false;
}
}
/**
* Given an object containing all the necessary data,
* (defined by the form in mod_form.php) this function
* will update an existing instance with new data.
*
* @param object $adobeconnect An object from the form in mod_form.php
* @return boolean Success/Fail
*/
function adobeconnect_update_instance($adobeconnect)
{
global $DB;
$adobeconnect->timemodified = time();
$adobeconnect->id = $adobeconnect->instance;
$aconnect = aconnect_login();
$meetfldscoid = aconnect_get_folder($aconnect, 'my-meetings');
// Look for meetings whose names are similar
$filter = array('filter-like-name' => $adobeconnect->name);
$namematches = aconnect_meeting_exists($aconnect, $meetfldscoid, $filter);
if (empty($namematches)) {
$namematches = array();
}
// Find meeting URLs that are similar
$url = $adobeconnect->meeturl;
$filter = array('filter-like-url-path' => $url);
$urlmatches = aconnect_meeting_exists($aconnect, $meetfldscoid, $filter);
if (empty($urlmatches)) {
$urlmatches = array();
} else {
// format url for comparison
if (false === strpos($url, '/') or 0 != strpos($url, '/')) {
$url = '/' . $url;
}
}
$url = adobeconnect_clean_meet_url($url);
// Get all instances of the activity meetings
$param = array('instanceid' => $adobeconnect->instance);
$grpmeetings = $DB->get_records('adobeconnect_meeting_groups', $param);
if (empty($grpmeetings)) {
$grpmeetings = array();
}
// If no errors then check to see if the updated name and URL are actually different
// If true, then update the meeting names and URLs now.
$namechange = true;
$urlchange = true;
$timechange = true;
// Look for meeting name change
foreach ($namematches as $matchkey => $match) {
if (array_key_exists($match->scoid, $grpmeetings)) {
if (0 == substr_compare($match->name, $adobeconnect->name . '_', 0, strlen($adobeconnect->name . '_'), false)) {
// Break out of loop and change all referenced meetings
$namechange = false;
break;
} elseif (date('c', $adobeconnect->starttime) == $match->starttime) {
$timechange = false;
break;
} elseif (date('c', $adobeconnect->endtime) == $match->endtime) {
$timechange = false;
break;
}
}
}
// Look for URL change
foreach ($urlmatches as $matchkey => $match) {
if (array_key_exists($match->scoid, $grpmeetings)) {
if (0 == substr_compare($match->url, $url . '_', 0, strlen($url . '_'), false)) {
// Break out of loop and change all referenced meetings
$urlchange = false;
break;
} elseif (date('c', $adobeconnect->starttime) == $match->starttime) {
$timechange = false;
break;
} elseif (date('c', $adobeconnect->endtime) == $match->endtime) {
$timechange = false;
break;
}
}
}
if ($timechange or $urlchange or $namechange) {
$group = '';
$meetingobj = new stdClass();
foreach ($grpmeetings as $scoid => $grpmeeting) {
if ($adobeconnect->groupmode) {
$group = groups_get_group($grpmeeting->groupid);
$group = '_' . $group->name;
} else {
$group = '';
}
$meetingobj->scoid = $grpmeeting->meetingscoid;
$meetingobj->name = $adobeconnect->name . $group;
// updating meeting URL using the API corrupts the meeting for some reason
// $meetingobj->meeturl = $data['meeturl'] . '_' . $group->name;
$meetingobj->starttime = date('c', $adobeconnect->starttime);
$meetingobj->endtime = date('c', $adobeconnect->endtime);
// Update each meeting instance
if (!aconnect_update_meeting($aconnect, $meetingobj, $meetfldscoid)) {
debugging('error updating meeting', DEBUG_DEVELOPER);
}
if (empty($adobeconnect->meetingpublic)) {
aconnect_update_meeting_perm($aconnect, $grpmeeting->meetingscoid, ADOBE_MEETPERM_PRIVATE);
} else {
aconnect_update_meeting_perm($aconnect, $grpmeeting->meetingscoid, ADOBE_MEETPERM_PUBLIC);
}
// Update calendar event
$param = array('courseid' => $adobeconnect->course, 'instance' => $adobeconnect->id, 'groupid' => $grpmeeting->groupid, 'modulename' => 'adobeconnect');
$eventid = $DB->get_field('event', 'id', $param);
if (!empty($eventid)) {
$event = new stdClass();
$event->id = $eventid;
$event->name = $meetingobj->name;
$event->description = format_module_intro('adobeconnect', $adobeconnect, $adobeconnect->coursemodule);
$event->courseid = $adobeconnect->course;
$event->groupid = $grpmeeting->groupid;
$event->userid = 0;
$event->instance = $adobeconnect->id;
$event->eventtype = 0 == $grpmeeting->groupid ? 'course' : 'group';
$event->timestart = $adobeconnect->starttime;
$event->timeduration = $adobeconnect->endtime - $adobeconnect->starttime;
$event->visible = 1;
$event->modulename = 'adobeconnect';
$calendarevent = calendar_event::load($eventid);
$calendarevent->update($event);
}
}
}
aconnect_logout($aconnect);
return $DB->update_record('adobeconnect', $adobeconnect);
}
foreach ($crsroles as $roleid => $crsrole) {
if (user_has_role_assignment($usrobj->id, $roleid, $context->id)) {
$usrcanjoin = true;
}
}
// user has to be in a group
if ($usrcanjoin and confirm_sesskey($sesskey)) {
$usrprincipal = 0;
$validuser = true;
$groupobj = groups_get_group($groupid);
// Get the meeting sco-id
$param = array('instanceid' => $cm->instance, 'groupid' => $groupid);
$meetingscoid = $DB->get_field('adobeconnect_meeting_groups', 'meetingscoid', $param);
$aconnect = aconnect_login();
// Check if the meeting still exists on the Adobe server
$meetfldscoid = aconnect_get_folder($aconnect, 'my-meetings');
$filter = array('filter-sco-id' => $meetingscoid);
$meeting = aconnect_meeting_exists($aconnect, $meetfldscoid, $filter);
if (!empty($meeting)) {
$meeting = current($meeting);
}
if (!($usrprincipal = aconnect_user_exists($aconnect, $usrobj))) {
if (!($usrprincipal = aconnect_create_user($aconnect, $usrobj))) {
// DEBUG
print_object("error creating user");
print_object($aconnect->_xmlresponse);
$validuser = false;
}
}
$context = get_context_instance(CONTEXT_MODULE, $id);
// Check the user's capabilities and assign them the Adobe Role
function validation($data, $files)
{
global $CFG;
$errors = parent::validation($data, $files);
$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, $filter);
if (empty($namematches)) {
$namematches = array();
}
// Now search for existing meeting room URLs
$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, $filter);
if (empty($urlmatches)) {
$urlmatches = array();
} else {
// format url for comparison
if (false === strpos($url, '/') or 0 != strpos($url, '/')) {
$url = '/' . $url;
}
}
// Adding activity
if (empty($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
if (record_exists('adobeconnect', 'name', $data['name'])) {
$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)
$sql = "SELECT meetingscoid, groupid FROM {$CFG->prefix}adobeconnect_meeting_groups " . " WHERE instanceid = " . $data['instance'];
$grpmeetings = get_records_sql($sql);
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 $errors;
}
/**
* This function search through the user-meetings folder for a folder named
* after the user's login name and returns the sco-id of the user's folder
*
* @param obj - adobe connection connection object
* @param string - the name of the user's folder
* @return mixed - sco-id of the user folder (int) or false if no folder exists
*
*/
function aconnect_get_user_folder_sco_id($aconnect, $folder_name)
{
$scoid = false;
$usr_meet_scoid = aconnect_get_folder($aconnect, 'user-meetings');
if (empty($usr_meet_scoid)) {
return $scoid;
}
$params = array('action' => 'sco-expanded-contents', 'sco-id' => $usr_meet_scoid, 'filter-name' => $folder_name);
if ($aconnect->request($params)) {
$dom = new DomDocument();
$dom->loadXML($aconnect->get_xmlresponse());
$domnodelist = $dom->getElementsByTagName('sco');
if (!empty($domnodelist->length)) {
if ($domnodelist->item(0)->hasAttributes()) {
$domnode = $domnodelist->item(0)->attributes->getNamedItem('sco-id');
if (!is_null($domnode)) {
$scoid = (int) $domnode->nodeValue;
}
}
}
}
return $scoid;
}
$protocol = 'https://';
}
// Create a Connect Pro login session for this user
$usrobj = new stdClass();
$usrobj = clone $USER;
$login = $usrobj->username;
$aconnect = new connect_class_dom($CFG->adobeconnect_host, $CFG->adobeconnect_port, '', '', '', $https);
$aconnect->request_http_header_login(1, $login);
$adobesession = $aconnect->get_cookie();
$params = array('instanceid' => $cm->instance, 'groupid' => $groupid);
$sql = "SELECT meetingscoid FROM {adobeconnect_meeting_groups} amg WHERE " . "amg.instanceid = :instanceid AND amg.groupid = :groupid";
$meetscoid = $DB->get_record_sql($sql, $params);
// Get the Meeting recording details
$aconnect = aconnect_login();
$recordings = array();
$fldid = aconnect_get_folder($aconnect, 'content');
$data = aconnect_get_recordings($aconnect, $fldid, $meetscoid->meetingscoid);
if (!empty($data)) {
$recordings = $data;
}
// If at first you don't succeed ...
$data2 = aconnect_get_recordings($aconnect, $meetscoid->meetingscoid, $meetscoid->meetingscoid);
if (!empty($data2)) {
$recordings = $data2;
}
aconnect_logout($aconnect);
if ((!isset($recordings[$recordingid]) || empty($recordings[$recordingid])) && confirm_sesskey()) {
/// Print the page header
$url = new moodle_url('/mod/adobeconnect/view.php', array('id' => $cm->id));
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
if ($groupid) {
function adobe_connection_test($host = '', $port = 80, $username = '', $password = '', $httpheader = '', $emaillogin, $https = false)
{
if (empty($host) or empty($port) or 0 == $port or empty($username) or empty($password) or empty($httpheader)) {
echo "</p>One of the required parameters is blank or incorrect: <br />" . "Host: {$host}<br /> Port: {$port}<br /> Username: {$username}<br /> Password: {$password}" . "<br /> HTTP Header: {$httpheader}</p>";
die;
}
$aconnect = new connect_class_dom($host, $port, $username, $password, '', $https);
$params = array('action' => 'common-info');
// Send common-info call to obtain the session key.
echo '<p>Sending common-info call:</p>';
$aconnect->create_request($params);
$response = $aconnect->get_xmlresponse();
if (!empty($response)) {
// Get the session key from the XML response.
$aconnect->read_cookie_xml($response);
$cookie = $aconnect->get_cookie();
if (empty($cookie)) {
echo '<p>unable to obtain session key from common-info call</p>';
echo '<p>xmlrequest:</p>';
$doc = new DOMDocument();
if ($doc->loadXML($aconnect->get_xmlrequest())) {
echo '<p>' . htmlspecialchars($doc->saveXML()) . '</p>';
} else {
echo '<p>unable to display the XML request</p>';
}
echo '<p>xmlresponse:</p>';
$doc = new DOMDocument();
if ($doc->loadXML($aconnect->get_xmlresponse())) {
echo '<p>' . htmlspecialchars($doc->saveHTML()) . '</p>';
} else {
echo '<p>unable to display the XML response</p>';
}
} else {
// Print success.
echo '<p style="color:#006633">successfully obtained the session key: ' . $aconnect->get_cookie() . '</p>';
// Test logging in as the administrator.
$params = array('action' => 'login', 'login' => $aconnect->get_username(), 'password' => $aconnect->get_password());
if ($aconnect->request($params)) {
echo '<p style="color:#006633">successfully logged in as admin user</p>';
// Test retrieval of folders.
echo '<p>Testing retrevial of shared content, recording and meeting folders:</p>';
$folderscoid = aconnect_get_folder($aconnect, 'content');
if ($folderscoid) {
echo '<p style="color:#006633">successfully obtained shared content folder scoid: ' . $folderscoid . '</p>';
} else {
echo '<p>error obtaining shared content folder</p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
$folderscoid = aconnect_get_folder($aconnect, 'forced-archives');
if ($folderscoid) {
echo '<p style="color:#006633">successfully obtained forced-archives (meeting recordings) folder scoid: ' . $folderscoid . '</p>';
} else {
echo '<p>error obtaining forced-archives (meeting recordings) folder</p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
$folderscoid = aconnect_get_folder($aconnect, 'meetings');
if ($folderscoid) {
echo '<p style="color:#006633">successfully obtained meetings folder scoid: ' . $folderscoid . '</p>';
} else {
echo '<p>error obtaining meetings folder</p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
// Test creating a meeting.
$folderscoid = aconnect_get_folder($aconnect, 'meetings');
$meeting = new stdClass();
$meeting->name = 'testmeetingtest';
$time = time();
$meeting->starttime = $time;
$time = $time + 60 * 60;
$meeting->endtime = $time;
if ($meetingscoid = aconnect_create_meeting($aconnect, $meeting, $folderscoid)) {
echo '<p style="color:#006633">successfully created meeting <b>testmeetingtest</b> scoid: ' . $meetingscoid . '</p>';
} else {
echo '<p>error creating meeting <b>testmeetingtest</b> folder</p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
// Test creating a user.
$user = new stdClass();
$user->username = '******';
$user->firstname = 'testusertest';
$user->lastname = 'testusertest';
$user->email = '*****@*****.**';
if (!empty($emaillogin)) {
$user->username = $user->email;
}
$skipdeletetest = false;
if (!($usrprincipal = aconnect_user_exists($aconnect, $user))) {
$usrprincipal = aconnect_create_user($aconnect, $user);
if ($usrprincipal) {
echo '<p style="color:#006633">successfully created user <b>testusertest</b> principal-id: ' . $usrprincipal . '</p>';
} else {
echo '<p>error creating user <b>testusertest</b></p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
aconnect_logout($aconnect);
die;
}
} else {
echo '<p>user <b>testusertest</b> already exists skipping delete user test</p>';
$skipdeletetest = true;
}
// Test assigning a user a role to the meeting.
if (aconnect_check_user_perm($aconnect, $usrprincipal, $meetingscoid, ADOBE_PRESENTER, true)) {
echo '<p style="color:#006633">successfully assigned user <b>testusertest</b>' . ' presenter role in meeting <b>testmeetingtest</b>: ' . $usrprincipal . '</p>';
} else {
echo '<p>error assigning user <b>testusertest</b> presenter role in meeting <b>testmeetingtest</b></p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
// Test removing role from meeting.
if (aconnect_check_user_perm($aconnect, $usrprincipal, $meetingscoid, ADOBE_REMOVE_ROLE, true)) {
echo '<p style="color:#006633">successfully removed presenter role for user <b>testusertest</b>' . ' in meeting <b>testmeetingtest</b>: ' . $usrprincipal . '</p>';
} else {
echo '<p>error remove presenter role for user <b>testusertest</b> in meeting <b>testmeetingtest</b></p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
// Test removing user from server.
if (!$skipdeletetest) {
if (aconnect_delete_user($aconnect, $usrprincipal)) {
echo '<p style="color:#006633">successfully removed user <b>testusertest</b> principal-id: ' . $usrprincipal . '</p>';
} else {
echo '<p>error removing user <b>testusertest</b></p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
}
// Test removing meeting from server.
if ($meetingscoid) {
if (aconnect_remove_meeting($aconnect, $meetingscoid)) {
echo '<p style="color:#006633">successfully removed meeting <b>testmeetingtest</b> scoid: ' . $meetingscoid . '</p>';
} else {
echo '<p>error removing meeting <b>testmeetingtest</b> folder</p>';
echo '<p style="color:#680000">XML request:<br />' . htmlspecialchars($aconnect->get_xmlrequest()) . '</p>';
echo '<p style="color:#680000">XML response:<br />' . htmlspecialchars($aconnect->get_xmlresponse()) . '</p>';
}
}
} else {
echo '<p style="color:#680000">logging in as ' . $username . ' was not successful, check to see if the' . ' username and password are correct </p>';
}
}
} else {
echo '<p style="color:#680000">common-info API call returned an empty document.' . ' Please check your settings and try again </p>';
}
aconnect_logout($aconnect);
}
public function validation($data, $files)
{
global $DB, $USER, $COURSE;
$errors = parent::validation($data, $files);
$usrobj = clone $USER;
$name = empty($usrobj->idnumber) ? $usrobj->username : $usrobj->idnumber;
$usrobj->username = set_username($name, $usrobj->email);
$aconnect = aconnect_login();
$groupprincipalid = aconnect_get_host_group($aconnect);
// Check if the user exists and if not create the new user.
if (!($usrprincipal = aconnect_user_exists($aconnect, $usrobj))) {
if (!($usrprincipal = aconnect_create_user($aconnect, $usrobj))) {
debugging("error creating user", DEBUG_DEVELOPER);
}
}
// Add the user to the host group if they aren't already.
aconnect_add_user_group($aconnect, $groupprincipalid, $usrprincipal);
// 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, $usrobj->username);
if (!empty($usrfldscoid)) {
$namematches = $namematches + aconnect_meeting_exists($aconnect, $usrfldscoid, $filter);
}
if (empty($namematches)) {
$namematches = array();
}
// Now search for existing meeting room URLs.
$url = $data['meeturl'] = adobeconnect_clean_meet_url($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 = '/' . $url;
}
}
// Check URL for correct length and format.
if (!empty($data['meeturl'])) {
if (strlen($data['meeturl']) > 60) {
$errors['meeturl'] = get_string('longurl', 'adobeconnect');
} else {
if (!preg_match('/^[a-z][a-z\\-]*/i', $data['meeturl'])) {
$errors['meeturl'] = get_string('invalidurl', 'adobeconnect');
}
}
}
// Check for available groups if groupmode is selected.
if ($data['groupmode'] > 0) {
$crsgroups = groups_get_all_groups($COURSE->id);
if (empty($crsgroups)) {
$errors['groupmode'] = get_string('missingexpectedgroups', 'adobeconnect');
}
}
// Adding activity.
if (empty($data['update'])) {
if ($data['starttime'] == $data['endtime']) {
$errors['starttime'] = get_string('samemeettime', 'adobeconnect');
$errors['endtime'] = get_string('samemeettime', 'adobeconnect');
} else {
if ($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 $match) {
if (0 == substr_compare($match->name, $data['name'] . '_', 0, strlen($data['name'] . '_'), false)) {
$errors['name'] = get_string('duplicatemeetingname', 'adobeconnect');
}
}
foreach ($urlmatches as $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).
$grpmeetings = $DB->get_records('adobeconnect_meeting_groups', array('instanceid' => $data['instance']), null, 'meetingscoid, groupid');
if (empty($grpmeetings)) {
$grpmeetings = array();
}
foreach ($namematches as $match) {
if (!array_key_exists($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 $match) {
if (!array_key_exists($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');
$errors['endtime'] = get_string('samemeettime', 'adobeconnect');
} else {
if ($data['endtime'] < $data['starttime']) {
$errors['starttime'] = get_string('greaterstarttime', 'adobeconnect');
}
}
}
aconnect_logout($aconnect);
if ($aconnect->timeout()) {
$errors = array('name' => get_string('errortimeout', 'adobeconnect'));
}
return $errors;
}