private static function build_http_query_multi($params, $content_type = NULL)
{
if (!$params) {
return '';
}
uksort($params, 'strcmp');
$pairs = array();
self::$boundary = $boundary = uniqid('------------------');
$MPboundary = '--' . $boundary;
$endMPboundary = $MPboundary . '--';
$multipartbody = '';
foreach ($params as $key => $value) {
if (in_array($key, array('data', 'photo', 'file', 'image')) && $value[0] == '@') {
$url = ltrim($value, '@');
$content = file_get_contents($url);
$array = explode('?', basename($url));
$filename = $array[0];
$multipartbody .= $MPboundary . "\r\n";
$multipartbody .= 'Content-Disposition: form-data; name="' . $key . '"; filename="' . $filename . '"' . "\r\n";
if ($content_type) {
$multipartbody .= "Content-Type: " . $content_type . "\r\n\r\n";
} else {
$multipartbody .= "Content-Type: " . self::get_mime_type($filename) . "\r\n\r\n";
}
$multipartbody .= $content . "\r\n";
} else {
$multipartbody .= $MPboundary . "\r\n";
$multipartbody .= 'Content-Disposition: form-data; name="' . $key . "\"\r\n\r\n";
$multipartbody .= $value . "\r\n";
}
}
$multipartbody .= $endMPboundary;
return $multipartbody;
}
