/**
* Lookup participant name
* @param int $a_owner Mid of participant
* @param int $a_server_id
* @return
*/
public static function lookupParticipantName($a_owner, $a_server_id)
{
global $ilLog;
try {
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
$reader = ilECSCommunityReader::getInstanceByServerId($a_server_id);
if ($part = $reader->getParticipantByMID($a_owner)) {
return $part->getParticipantName();
}
return '';
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Error reading participants.');
return '';
}
}
/**
* csv export of imported remote courses
*
* @access protected
* @return
*/
protected function exportImported()
{
global $ilObjDataCache, $ilUser;
// :TODO: mind resource type and move to ilRemoteObjectBase...
$rcourses = ilUtil::_getObjectsByOperations('rcrs', 'visible', $ilUser->getId(), -1);
// Read participants
include_once './Modules/RemoteCourse/classes/class.ilObjRemoteCourse.php';
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
try {
$reader = ilECSCommunityReader::_getInstance();
} catch (ilECSConnectorException $e) {
$reader = null;
}
// read obj_ids
$ilObjDataCache->preloadReferenceCache($rcourses);
$obj_ids = array();
foreach ($rcourses as $rcrs_ref_id) {
$obj_id = $ilObjDataCache->lookupObjId($rcrs_ref_id);
$obj_ids[$obj_id] = $obj_id;
}
include_once 'Services/Utilities/classes/class.ilCSVWriter.php';
$writer = new ilCSVWriter();
$writer->addColumn($this->lng->txt('title'));
$writer->addColumn($this->lng->txt('description'));
$writer->addColumn($this->lng->txt('ecs_imported_from'));
$writer->addColumn($this->lng->txt('ecs_field_courseID'));
$writer->addColumn($this->lng->txt('ecs_field_term'));
$writer->addColumn($this->lng->txt('ecs_field_lecturer'));
$writer->addColumn($this->lng->txt('ecs_field_courseType'));
$writer->addColumn($this->lng->txt('ecs_field_semester_hours'));
$writer->addColumn($this->lng->txt('ecs_field_credits'));
$writer->addColumn($this->lng->txt('ecs_field_room'));
$writer->addColumn($this->lng->txt('ecs_field_cycle'));
$writer->addColumn($this->lng->txt('ecs_field_begin'));
$writer->addColumn($this->lng->txt('ecs_field_end'));
$writer->addColumn($this->lng->txt('last_update'));
include_once './Services/WebServices/ECS/classes/class.ilECSDataMappingSettings.php';
$settings = ilECSDataMappingSettings::_getInstance();
foreach ($obj_ids as $obj_id) {
include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDValues.php';
$values = ilAdvancedMDValues::_getValuesByObjId($obj_id);
$writer->addRow();
$writer->addColumn(ilObject::_lookupTitle($obj_id));
$writer->addColumn(ilObject::_lookupDescription($obj_id));
$mid = ilObjRemoteCourse::_lookupMID($obj_id);
if ($reader and $participant = $reader->getParticipantByMID($mid)) {
$writer->addColumn($participant->getParticipantName());
}
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'courseID');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'term');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'lecturer');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'courseType');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'semester_hours');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'credits');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'room');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'cycle');
$writer->addColumn(isset($values[$field]) ? $values[$field] : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'begin');
$writer->addColumn(isset($values[$field]) ? ilFormat::formatUnixTime($values[$field], true) : '');
$field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'end');
$writer->addColumn(isset($values[$field]) ? ilFormat::formatUnixTime($values[$field], true) : '');
$writer->addColumn($ilObjDataCache->lookupLastUpdate($obj_id));
}
ilUtil::deliverData($writer->getCSVString(), date("Y_m_d") . "_ecs_import.csv", "text/csv");
}
/**
* Parse
*
* @access public
* @param array array of remote course ids
*
*/
public function parse($a_rcrs)
{
global $ilObjDataCache;
// Preload object data
$ilObjDataCache->preloadReferenceCache($a_rcrs);
// Read participants
include_once './Modules/RemoteCourse/classes/class.ilObjRemoteCourse.php';
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';
// read obj_ids
$obj_ids = array();
foreach ($a_rcrs as $rcrs_ref_id) {
$obj_id = $ilObjDataCache->lookupObjId($rcrs_ref_id);
$obj_ids[$obj_id] = $ilObjDataCache->lookupObjId($rcrs_ref_id);
}
foreach ($obj_ids as $obj_id => $obj_id) {
$tmp_arr['obj_id'] = $obj_id;
$tmp_arr['sid'] = ilECSImport::lookupServerId($obj_id);
$tmp_arr['title'] = $ilObjDataCache->lookupTitle($obj_id);
$tmp_arr['desc'] = $ilObjDataCache->lookupDescription($obj_id);
$tmp_arr['md'] = '';
$mid = ilObjRemoteCourse::_lookupMID($obj_id);
if ($tmp_arr['sid']) {
try {
$reader = ilECSCommunityReader::getInstanceByServerId($tmp_arr['sid']);
} catch (ilECSConnectorException $e) {
$reader = null;
}
if ($reader and $participant = $reader->getParticipantByMID($mid)) {
$tmp_arr['from'] = $participant->getParticipantName();
$tmp_arr['from_info'] = $participant->getDescription();
}
} else {
$tmp_arr['from'] = $this->lng->txt("ecs_server_deleted");
}
$tmp_arr['last_update'] = $ilObjDataCache->lookupLastUpdate($obj_id);
$content[] = $tmp_arr;
}
$this->setData($content ? $content : array());
}
/**
* send notifications about new EContent
*
* @return bool
*/
protected function sendNewContentNotification(ilECSSetting $a_server, $a_econtent_id)
{
global $ilLog;
if (!count($rcps = $a_server->getApprovalRecipients())) {
return true;
}
include_once './Services/Mail/classes/class.ilMail.php';
include_once './Services/Language/classes/class.ilLanguageFactory.php';
$lang = ilLanguageFactory::_getLanguage();
$lang->loadLanguageModule('ecs');
// @TODO: read mail
$mail = new ilMail(self::MAIL_SENDER);
$message = $lang->txt('ecs_export_created_body_a') . "\n\n";
$message .= $lang->txt('title') . ': ' . $this->content_obj->getTitle() . "\n";
if (strlen($desc = $this->content_obj->getDescription())) {
$message .= $lang->txt('desc') . ': ' . $desc . "\n";
}
// Participant info
$message .= "\n" . $lang->txt('ecs_published_for');
try {
$found = false;
$receivers = null;
include_once './Services/WebServices/ECS/classes/class.ilECSEContentDetails.php';
$details = ilECSEContentDetails::getInstance($a_server->getServerId(), $a_econtent_id, $this->getECSObjectType());
if ($details instanceof ilECSEContentDetails) {
$receivers = $details->getReceivers();
}
if ($receivers) {
foreach ($receivers as $member) {
$found = true;
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
$part = ilECSCommunityReader::getInstanceByServerId($a_server->getServerId())->getParticipantByMID($member);
$message .= "\n\n" . $part->getParticipantName() . "\n";
$message .= $part->getDescription();
}
}
if ($found) {
$message .= "\n\n";
} else {
$message .= ' ' . $lang->txt('ecs_not_published') . "\n\n";
}
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Cannot read approvements.');
return false;
}
include_once './Services/Link/classes/class.ilLink.php';
$href = ilLink::_getStaticLink($this->content_obj->getRefId(), 'crs', true);
$message .= $lang->txt("perma_link") . ': ' . $href . "\n\n";
$message .= ilMail::_getAutoGeneratedMessageString();
$mail->sendMail($a_server->getApprovalRecipientsAsString(), '', '', $lang->txt('ecs_new_approval_subject'), $message, array(), array('normal'));
return true;
}
/**
* Validate ECS hash
*
* @access public
* @param string username
* @param string pass
*
*/
public function validateHash()
{
global $ilLog;
// fetch hash
if (isset($_GET['ecs_hash']) and strlen($_GET['ecs_hash'])) {
$hash = $_GET['ecs_hash'];
}
if (isset($_GET['ecs_hash_url'])) {
$hashurl = urldecode($_GET['ecs_hash_url']);
$hash = basename(parse_url($hashurl, PHP_URL_PATH));
//$hash = urldecode($_GET['ecs_hash_url']);
}
$GLOBALS['ilLog']->write(__METHOD__ . ': Using ecs hash ' . $hash);
// Check if hash is valid ...
try {
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector($this->getCurrentServer());
$res = $connector->getAuth($hash);
$auths = $res->getResult();
$GLOBALS['ilLog']->write(__METHOD__ . ': Auths: ' . print_r($auths, TRUE));
if ($auths->pid) {
try {
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
$reader = ilECSCommunityReader::getInstanceByServerId($this->getCurrentServer()->getServerId());
$part = $reader->getParticipantByMID($auths->pid);
if (is_object($part) and is_object($part->getOrganisation())) {
$this->abreviation = $part->getOrganisation()->getAbbreviation();
} else {
$this->abreviation = $auths->abbr;
}
} catch (Exception $e) {
$ilLog->write(__METHOD__ . ': Authentication failed with message: ' . $e->getMessage());
return false;
}
} else {
$this->abreviation = $auths->abbr;
}
$ilLog->write(__METHOD__ . ': Got abr: ' . $this->abreviation);
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Authentication failed with message: ' . $e->getMessage());
return false;
}
// read current mid
try {
include_once './Services/WebServices/ECS/classes/class.ilECSConnector.php';
$connector = new ilECSConnector($this->getCurrentServer());
$details = $connector->getAuth($hash, TRUE);
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . print_r($details, TRUE));
$GLOBALS['ilLog']->write(__METHOD__ . ': Token created for mid ' . $details->getFirstSender());
$this->setMID($details->getFirstSender());
} catch (ilECSConnectorException $e) {
$ilLog->write(__METHOD__ . ': Receiving mid failed with message: ' . $e->getMessage());
return false;
}
return TRUE;
}
/**
* Read MID's of this installation
*
* @access private
*
*/
private function readMIDs()
{
try {
$this->mids = array();
include_once './Services/WebServices/ECS/classes/class.ilECSCommunityReader.php';
$reader = ilECSCommunityReader::getInstanceByServerId($this->getServer()->getServerId());
foreach ($reader->getCommunities() as $com) {
foreach ($com->getParticipants() as $part) {
if ($part->isSelf()) {
$this->mids[] = $part->getMID();
$this->log->write('Fetch MID: ' . $part->getMID());
}
}
}
} catch (ilException $exc) {
throw $exc;
}
}
