/**
* Resolve new csrf token against provided action
* @param $action
* @return mixed
*/
public static function getNewToken($action)
{
// create new csrf model instance, set its action, rest would be auto-populated using default validators
$csrf = new Csrf();
$csrf->action = $action;
if (!$csrf->save(true, false)) {
WebApplication::exitWithException(new \Exception('Unable to generate csrf token', 400));
}
return $csrf->key;
}
/**
* @param $value
*/
public function resolvePDODatabaseTypeByValue($value)
{
if (!is_scalar($value) && !is_null($value)) {
\GGS\Components\WebApplication::exitWithException(new \Exception('Provided value can not be mapped to PDO data type', 400));
}
$dataType = \PDO::PARAM_STR;
if (is_numeric($value)) {
$dataType = \PDO::PARAM_INT;
} else {
if (is_bool($value)) {
$dataType = \PDO::PARAM_BOOL;
} else {
if (is_null($value)) {
$dataType = \PDO::PARAM_NULL;
}
}
}
return $dataType;
}
/**
* A wrapper around WebApplication's function with same name but with different arguments
* @param $message
* @param null $code
*/
protected static function exitWithException($message, $code = null)
{
WebApplication::exitWithException(new \Exception($message, $code));
}
/**
* Save current model object
* @param bool $validate
* @param bool $throwExceptionOnFailure
*/
public function save($validate = true, $throwExceptionOnFailure = true)
{
if ($validate && !$this->validate()) {
// wanted to validate but validation failed? bail out.
return false;
}
// call beforeSave hook to handle special processes
$this->beforeSave();
// call create() if record is new, update() if it already exists
$saved = $this->isNew() ? $this->create() : $this->update();
if (!$saved) {
if ($throwExceptionOnFailure) {
// woah, database bailed on app or was there an issue with the query?
WebApplication::exitWithException(new \Exception("Unable to save record"));
} else {
return false;
}
}
// call the after save hook only if record has been saved.
$this->afterSave();
// return the primary key value
return $this->getPkValue();
}