Fix method signature for PHP7

Author: cdujeu

core/src/core/classes/class.AJXP_SchemeTranslatorWrapper.php

@@ -44,8 +44,8 @@ class AJXP_SchemeTranslatorWrapper extends AJXP_MetaStreamWrapper implements Ajx
     /*
      * Initialise the path for a file
      */
-    public static function applyInitPathHook($path) {
-        // Not defined
+    public static function applyInitPathHook($path, $context = 'core') {
+        //Do nothing
     }
 
     /**

core/src/plugins/core.access/src/Stream/AuthWrapper.php

@@ -17,7 +17,7 @@
 
 class AuthWrapper extends AJXP_SchemeTranslatorWrapper
 {
-    public static function applyInitPathHook($url) {
+    public static function applyInitPathHook($url, $context = 'core') {
         $urlParts = AJXP_Utils::safeParseUrl($url);
 
         $repository = ConfService::getRepositoryById($urlParts["host"]);

core/src/plugins/core.access/src/Stream/PathWrapper.php

@@ -25,7 +25,7 @@ class PathWrapper extends AJXP_SchemeTranslatorWrapper
      */
     protected static $localParams = [];
 
-    public static function applyInitPathHook($url)
+    public static function applyInitPathHook($url, $context = 'core')
     {
         $params = [];
         $parts = AJXP_Utils::safeParseUrl($url);