/**
* Send a POST request
*
* @param string $method The method to call.
* @param array $params The method parameters.
*
* @return string The request results
* @throws Horde_Service_Facebook_Exception
*/
protected function _postRequest($method, &$params)
{
$this->_finalizeParams($params);
try {
$url = new Horde_Url(Horde_Service_Facebook::REST_SERVER_ADDR . $method);
$result = $this->_http->request('POST', $url->toString(), $this->_createPostString($params));
} catch (Exception $e) {
$this->_facebook->logger->err($e->getMessage());
throw new Horde_Service_Facebook_Exception(Horde_Service_Facebook_Translation::t("Facebook service is unavailable. Please try again later."));
}
return $result->getBody();
}
/**
* Returns the plural translation of a message.
*
* @param string $singular The singular version to translate.
* @param string $plural The plural version to translate.
* @param integer $number The number that determines singular vs. plural.
*
* @return string The string translation, or the original string if no
* translation exists.
*/
public static function ngettext($singular, $plural, $number)
{
self::$_domain = 'Horde_Service_Facebook';
self::$_directory = '@data_dir@' == '@' . 'data_dir' . '@' ? __DIR__ . '/../../../../locale' : '@data_dir@/Horde_Service_Facebook/locale';
return parent::ngettext($singular, $plural, $number);
}
/**
* Perform a multipart/form-data upload.
*
* @param array $options An options array:
* - params: (array) Form parameters to pass
* - file: (string) Local path to the file
*/
public function upload(array $options = array())
{
// the format of this message is specified in RFC1867/RFC1341.
// we add twenty pseudo-random digits to the end of the boundary string.
$boundary = '--------------------------FbMuLtIpArT' . sprintf("%010d", mt_rand()) . sprintf("%010d", mt_rand());
$content_type = 'multipart/form-data; boundary=' . $boundary;
// within the message, we prepend two extra hyphens.
$delimiter = '--' . $boundary;
$close_delimiter = $delimiter . '--';
$content_lines = array();
$params = array_merge($options['params'], $this->_params);
foreach ($params as $key => $val) {
$content_lines[] = $delimiter;
$content_lines[] = 'Content-Disposition: form-data; name="' . $key . '"';
$content_lines[] = '';
$content_lines[] = $val;
}
// now add the file data
$content_lines[] = $delimiter;
$content_lines[] = 'Content-Disposition: form-data; filename="' . basename($options['file']) . '"';
$content_lines[] = 'Content-Type: application/octet-stream';
$content_lines[] = '';
$content_lines[] = file_get_contents($options['file']);
$content_lines[] = $close_delimiter;
$content_lines[] = '';
$content = implode("\r\n", $content_lines);
try {
$result = $this->_http->request('POST', $this->_endpoint->toString(true), $content, array('Content-Type' => $content_type, 'Content-Length' => strlen($content)));
} catch (Horde_Http_Exception $e) {
throw new Horde_Service_Facebook_Exception(sprintf(Horde_Service_Facebook_Translation::t("Upload failed: %s"), $e->getMessage()));
}
if ($result->code != '200') {
throw new Horde_Service_Facebook_Exception($result->getBody());
}
return json_decode($result->getBody());
}
