- }/*}}}*/
-
- /**
- * util function for turning the Authorization: header into
- * parameters, has to do some unescaping
- */
- private static function split_header($header) {/*{{{*/
- // remove 'OAuth ' at the start of a header
- $header = substr($header, 6);
-
- // error cases: commas in parameter values?
- $parts = explode(",", $header);
- $out = array();
- foreach ($parts as $param) {
- $param = ltrim($param);
- // skip the "realm" param, nobody ever uses it anyway
- if (substr($param, 0, 5) != "oauth") continue;
-
- $param_parts = explode("=", $param);
-
- // rawurldecode() used because urldecode() will turn a "+" in the
- // value into a space
- $out[$param_parts[0]] = rawurldecode(substr($param_parts[1], 1, -1));
- }
- return $out;
- }/*}}}*/
-
- /**
- * helper to try to sort out headers for people who aren't running apache
- */
- private static function get_headers() {/*{{{*/
- if (function_exists('apache_request_headers')) {
- // we need this to get the actual Authorization: header
- // because apache tends to tell us it doesn't exist
- return apache_request_headers();
- }
- // otherwise we don't have apache and are just going to have to hope
- // that $_SERVER actually contains what we need
- $out = array();
- foreach ($_SERVER as $key => $value) {
- if (substr($key, 0, 5) == "HTTP_") {
- // this is chaos, basically it is just there to capitalize the first
- // letter of every word that is not an initial HTTP and strip HTTP
- // code from przemek
- $key = str_replace(" ", "-", ucwords(strtolower(str_replace("_", " ", substr($key, 5)))));
- $out[$key] = $value;
- }
- }
- return $out;
- }/*}}}*/
-}/*}}}*/