Several more warnings ... (#5340)

[friendica.git] / src / Util / Network.php

diff --git a/src/Util/Network.php b/src/Util/Network.php
index 393b993e35d26c29a30497d7036c3e4587b52270..49c137e6cbf261eaa9e8dc7d9bf01b639ff8dc20 100644 (file)
--- a/src/Util/Network.php
+++ b/src/Util/Network.php
@@ -101,7 +101,7 @@ class Network
                $a = get_app();
 
                $parts = parse_url($url);
-               $path_parts = explode('/', $parts['path']);
+               $path_parts = explode('/', defaults($parts, 'path', ''));
                foreach ($path_parts as $part) {
                        if (strlen($part) <> mb_strlen($part)) {
                                $parts2[] = rawurlencode($part);
@@ -250,7 +250,7 @@ class Network
 
                        $newurl = $curl_info['redirect_url'];
 
-                       if (($new_location_info['path'] == '') && ($new_location_info['host'] != '')) {
+                       if (empty($new_location_info['path']) && !empty($new_location_info['host'])) {
                                $newurl = $new_location_info['scheme'] . '://' . $new_location_info['host'] . $old_location_info['path'];
                        }
 
@@ -890,8 +890,8 @@ class Network
                $i = 0;
                $path = "";
                do {
-                       $path1 = $pathparts1[$i];
-                       $path2 = $pathparts2[$i];
+                       $path1 = defaults($pathparts1, $i, '');
+                       $path2 = defaults($pathparts2, $i, '');
 
                        if ($path1 == $path2) {
                                $path .= $path1."/";