public function get($functionName, $linkName, $params = array(), $singleResult = false, $checkSession = true)
{
// in diesem Beispiel wird der Name, welcher in der Commands.json für diesen Funktionsaufruf angegeben wurde,
// direkt Verwendet, um einen gleichnamigen Ausgang der Component.json anzusprechen und den dort
// angegeben Aufruf auzulösen (wobei courseid entsprechend ersetzt wird)
// diese Funktion soll aufgerufen werden, wenn unsere Anfrage an die Datenbank positiv war
$positive = function ($input, $singleResult) {
$result = Model::isEmpty();
$result['content'] = array();
foreach ($input as $inp) {
if ($inp->getNumRows() > 0) {
// extract course data from db answer
$result['content'] = array_merge($result['content'], Course::ExtractCourse($inp->getResponse(), $singleResult));
$result['status'] = 200;
}
}
return $result;
};
// hier wird eine MySql stored-procedure aufgerufen
// dabei haben die aufzurufen Befehle die Form /funktionsname/:idA/:idB (stehen in der Component.json)
// dabei werden idA und idB durch die Werte in $params ersetzt Bsp.: $params = array("idA"=>2, "idB"=>3)
$params = DBJson::mysql_real_escape_string($params);
return $this->_component->call($linkName, $params, '', 200, $positive, array($singleResult), 'Model::isProblem', array(), 'Query');
}
/**
* Adds an Setting.
*/
public function addSetting($pre = '', $courseid)
{
$this->loadConfig($pre);
$pre = ($pre === '' ? '' : '_') . $pre;
Logger::Log('starts POST AddSetting', LogLevel::DEBUG);
// decode the received Setting data, as an object
$insert = Setting::decodeSetting($this->_app->request->getBody());
// always been an array
$arr = true;
if (!is_array($insert)) {
$insert = array($insert);
$arr = false;
}
$courseid = DBJson::mysql_real_escape_string($courseid);
$pre = DBJson::mysql_real_escape_string($pre);
// this array contains the indices of the inserted objects
$res = array();
foreach ($insert as $in) {
// generates the insert data for the object
$data = $in->getInsertData();
// starts a query, by using a given file
$result = DBRequest::getRoutedSqlFile($this->query, dirname(__FILE__) . '/Sql/AddSetting.sql', array('object' => $in, 'pre' => $pre, 'courseid' => $courseid));
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$queryResult = Query::decodeQuery($result['content']);
// sets the new auto-increment id
$obj = new Setting();
$course = Course::ExtractCourse($queryResult[count($queryResult) - 1]->getResponse(), true);
$insertId = $queryResult[count($queryResult) - 2]->getInsertId();
if ($insertId == 0 && $in->getId() > 0) {
$insertId = Setting::getIdFromSettingId($in->getId());
}
if ($insertId != 0) {
$obj->setId($course->getId() . '_' . $insertId);
}
$res[] = $obj;
$this->_app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->_app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
Logger::Log('POST AddSetting failed', LogLevel::ERROR);
$this->_app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->_app->response->setBody(Setting::encodeSetting($res));
$this->_app->stop();
}
}
if (!$arr && count($res) == 1) {
$this->_app->response->setBody(Setting::encodeSetting($res[0]));
} else {
$this->_app->response->setBody(Setting::encodeSetting($res));
}
}
public function add($name = '', $id, $idName, $functionName, $sqlFile)
{
$this->loadConfig($name);
$name = ($name === '' ? '' : '_') . $name;
Logger::Log('starts ' . $functionName, LogLevel::DEBUG);
// decode the received attachment data, as an object
$insert = Transaction::decodeTransaction($this->_app->request->getBody());
// always been an array
$arr = true;
if (!is_array($insert)) {
$insert = array($insert);
$arr = false;
}
$name = DBJson::mysql_real_escape_string($name);
$id = DBJson::mysql_real_escape_string($id);
$uuid = new uuid();
// this array contains the indices of the inserted objects
$res = array();
foreach ($insert as $in) {
$random = str_replace('-', '', $uuid->get());
$in->setTransactionId(null);
// generates the insert data for the object
$data = $in->getInsertData();
// starts a query, by using a given file
$result = DBRequest::getRoutedSqlFile($this->query, $sqlFile, array('object' => $in, 'name' => $name, $idName => $id, 'random' => $random));
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$queryResult = Query::decodeQuery($result['content']);
// sets the new auto-increment id
$obj = new Transaction();
$course = Course::ExtractCourse($queryResult[count($queryResult) - 1]->getResponse(), true);
$obj->setTransactionId($course->getId() . '_' . $queryResult[count($queryResult) - 2]->getInsertId() . '_' . $random);
$res[] = $obj;
$this->_app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->_app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
Logger::Log($functionName . ' failed', LogLevel::ERROR);
$this->_app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->_app->response->setBody(Transaction::encodeTransaction($res));
$this->_app->stop();
}
}
if (!$arr && count($res) == 1) {
$this->_app->response->setBody(Transaction::encodeTransaction($res[0]));
} else {
$this->_app->response->setBody(Transaction::encodeTransaction($res));
}
}
public function get($functionName, $linkName, $params = array(), $checkSession = true)
{
$positive = function ($input) {
$result = Model::isEmpty();
$result['content'] = array();
foreach ($input as $inp) {
if ($inp->getNumRows() > 0) {
// extract Course data from db answer
$res = Course::ExtractCourse($inp->getResponse(), false);
$result['content'] = array_merge($result['content'], is_array($res) ? $res : array($res));
$result['status'] = 200;
}
}
return $result;
};
$params = DBJson::mysql_real_escape_string($params);
return $this->_component->call($linkName, $params, '', 200, $positive, array(), 'Model::isProblem', array(), 'Query');
}
/**
* Adds a process.
*
* Called when this component receives an HTTP POST request to
* (/$pre)/process(/).
*
* @param int $pre A optional prefix for the process table.
*/
public function addProcess($pre = '')
{
$this->loadConfig($pre);
$pre = ($pre === '' ? '' : '_') . $pre;
Logger::Log('starts POST AddProcess', LogLevel::DEBUG);
// decode the received choice data, as an object
$insert = Process::decodeProcess($this->_app->request->getBody());
// always been an array
$arr = true;
if (!is_array($insert)) {
$insert = array($insert);
$arr = false;
}
// this array contains the indices of the inserted objects
$res = array();
foreach ($insert as $in) {
// starts a query, by using a given file
$result = DBRequest::getRoutedSqlFile($this->query, dirname(__FILE__) . '/Sql/AddProcess.sql', array('object' => $in, 'pre' => $pre));
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$queryResult = Query::decodeQuery($result['content']);
// sets the new auto-increment id
$obj = new Process();
$course = Course::ExtractCourse($queryResult[count($queryResult) - 1]->getResponse(), true);
$obj->setProcessId($course->getId() . '_' . $queryResult[count($queryResult) - 2]->getInsertId());
$res[] = $obj;
$this->_app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->_app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
Logger::Log('POST AddProcess failed', LogLevel::ERROR);
$this->_app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->_app->response->setBody(Process::encodeProcess($res));
$this->_app->stop();
}
}
if (!$arr && count($res) == 1) {
$this->_app->response->setBody(Process::encodeProcess($res[0]));
} else {
$this->_app->response->setBody(Process::encodeProcess($res));
}
}
