dont use the entire url as option

[friendica.git] / include / network.php

diff --git a/include/network.php b/include/network.php
index 11a0fffbe671a827c3e524e10ed0bc7b76def26c..2a996cd933e9c351d2db65dad066f43a41c5a34e 100644 (file)
--- a/include/network.php
+++ b/include/network.php
@@ -65,7 +65,7 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
  *    string 'body' => fetched content
  */
 function z_fetch_url($url, $binary = false, &$redirects = 0, $opts = array()) {
-       $ret = array('return_code' => 0, 'success' => false, 'header' => '', 'body' => '');
+       $ret = array('return_code' => 0, 'success' => false, 'header' => '', 'info' => '', 'body' => '');
 
        $stamp1 = microtime(true);
 
@@ -164,6 +164,15 @@ function z_fetch_url($url, $binary = false, &$redirects = 0, $opts = array()) {
        // if it throws any errors.
 
        $s = @curl_exec($ch);
+       $curl_info = @curl_getinfo($ch);
+
+       // Special treatment for HTTP Code 416
+       // See https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/416
+       if (($curl_info['http_code'] == 416) && ($range > 0)) {
+               @curl_setopt($ch, CURLOPT_RANGE, '');
+               $s = @curl_exec($ch);
+               $curl_info = @curl_getinfo($ch);
+       }
 
        if (curl_errno($ch) !== CURLE_OK) {
                logger('fetch_url error fetching ' . $url . ': ' . curl_error($ch), LOGGER_NORMAL);
@@ -172,9 +181,10 @@ function z_fetch_url($url, $binary = false, &$redirects = 0, $opts = array()) {
        $ret['errno'] = curl_errno($ch);
 
        $base = $s;
-       $curl_info = @curl_getinfo($ch);
+       $ret['info'] = $curl_info;
 
        $http_code = $curl_info['http_code'];
+
        logger('fetch_url ' . $url . ': ' . $http_code . " " . $s, LOGGER_DATA);
        $header = '';
 
@@ -993,3 +1003,34 @@ function matching_url($url1, $url2) {
 
        return normalise_link($match);
 }
+
+/**
+ * @brief Glue url parts together
+ *
+ * @param array $parsed URL parts
+ *
+ * @return string The glued URL
+ */
+function unParseUrl($parsed) {
+       $get = function ($key) use ($parsed) {
+               return isset($parsed[$key]) ? $parsed[$key] : null;
+       };
+
+       $pass      = $get('pass');
+       $user      = $get('user');
+       $userinfo  = $pass !== null ? "$user:$pass" : $user;
+       $port      = $get('port');
+       $scheme    = $get('scheme');
+       $query     = $get('query');
+       $fragment  = $get('fragment');
+       $authority =
+               ($userinfo !== null ? $userinfo."@" : '') .
+               $get('host') .
+               ($port ? ":$port" : '');
+
+       return  (strlen($scheme) ? $scheme.":" : '') .
+               (strlen($authority) ? "//".$authority : '') .
+               $get('path') .
+               (strlen($query) ? "?".$query : '') .
+               (strlen($fragment) ? "#".$fragment : '');
+}