diff options
Diffstat (limited to 'modules/gallery/helpers/MY_remote.php')
| -rw-r--r-- | modules/gallery/helpers/MY_remote.php | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/modules/gallery/helpers/MY_remote.php b/modules/gallery/helpers/MY_remote.php index 4abf5bf1..af2a05d8 100644 --- a/modules/gallery/helpers/MY_remote.php +++ b/modules/gallery/helpers/MY_remote.php @@ -21,11 +21,11 @@ class remote extends remote_Core { static function post($url, $post_data_array, $extra_headers=array()) { $post_data_raw = self::_encode_post_data($post_data_array, $extra_headers); - + /* Read the web page into a buffer */ list ($response_status, $response_headers, $response_body) = self::do_request($url, 'POST', $extra_headers, $post_data_raw); - + return array($response_body, $response_status, $response_headers); } @@ -49,22 +49,23 @@ class remote extends remote_Core { } $post_data_raw .= urlencode($key) . '=' . urlencode($value); } - + $extra_headers['Content-Type'] = 'application/x-www-form-urlencoded'; $extra_headers['Content-Length'] = strlen($post_data_raw); - + return $post_data_raw; } /** * A single request, without following redirects * - * @todo: Handle redirects? If so, only for GET (i.e. not for POST), and use G2's WebHelper_simple::_parseLocation logic. + * @todo: Handle redirects? If so, only for GET (i.e. not for POST), and use G2's + * WebHelper_simple::_parseLocation logic. */ static function do_request($url, $method='GET', $headers=array(), $body='') { /* Convert illegal characters */ $url = str_replace(' ', '%20', $url); - + $url_components = self::_parse_url_for_fsockopen($url); $handle = fsockopen( $url_components['fsockhost'], $url_components['port'], $errno, $errstr, 5); @@ -72,12 +73,12 @@ class remote extends remote_Core { // log "Error $errno: '$errstr' requesting $url"; return array(null, null, null); } - + $header_lines = array('Host: ' . $url_components['host']); foreach ($headers as $key => $value) { $header_lines[] = $key . ': ' . $value; } - + $success = fwrite($handle, sprintf("%s %s HTTP/1.0\r\n%s\r\n\r\n%s", $method, $url_components['uri'], @@ -89,7 +90,7 @@ class remote extends remote_Core { return array(null, null, null); } fflush($handle); - + /* * Read the status line. fgets stops after newlines. The first line is the protocol * version followed by a numeric status code and its associated textual phrase. @@ -99,7 +100,7 @@ class remote extends remote_Core { // 'Empty http response code, maybe timeout' return array(null, null, null); } - + /* Read the headers */ $response_headers = array(); while (!feof($handle)) { @@ -107,10 +108,10 @@ class remote extends remote_Core { if (empty($line)) { break; } - + /* Normalize the line endings */ $line = str_replace("\r", '', $line); - + list ($key, $value) = explode(':', $line, 2); if (isset($response_headers[$key])) { if (!is_array($response_headers[$key])) { @@ -121,7 +122,7 @@ class remote extends remote_Core { $response_headers[$key] = trim($value); } } - + /* Read the body */ $response_body = ''; while (!feof($handle)) { |