/**
* Connects with the OAuth database
*
* @return array is NOK | nothing if OK
*/
private function _connect_oauth()
{
try {
$db = $this->_db['oauth'];
$this->_oauthdb = new \PDO('mysql:host=' . $db['host'] . ';dbname=' . $db['database'], $db['username'], $db['password']);
} catch (\Exception $e) {
$e = new APIException('An error ocurred while connecting with the database.');
$e->to_json();
}
}
/**
* Connects with the remote services. Sets a timeout for connecting the service and a timeout for receiving the data.
*
* @param String $url The url to retrieve, it must return a json.
* @return String json returned by remote service
*/
private function &_curl_get_data($url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($ch, CURLOPT_TIMEOUT, 14);
$data = curl_exec($ch);
if (curl_errno($ch)) {
$e = new APIException('CLIR request timeout.');
$e->to_json();
}
curl_close($ch);
return $data;
}
/**
* Makes an HTTP through curl as POST
*
* @param string $url The URL for making the request to
* @param array $post_data The data to be passed through as POST payload
* @return string The requested URL content
*/
private function _curl_request($url, &$post_data)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url . '?' . http_build_query($post_data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
#curl_setopt( $ch, CURLOPT_POSTFIELDS, http_build_query( $post_data ) );
$data = curl_exec($ch);
if (curl_errno($ch) > 0) {
$e = new APIException('Search request timeout.');
$e->to_json();
die;
}
curl_close($ch);
return $data;
}
private function _curl_post_data(&$url, &$info)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($ch, CURLOPT_TIMEOUT, 14);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($info));
$data = curl_exec($ch);
if (curl_errno($ch)) {
$e = new APIException('CLIR request timeout.');
$e->to_json();
}
curl_close($ch);
return $data;
}
