added url_decode in search query normalization

Author: Mariusz Soltys

src/QAS.php

@@ -172,6 +172,17 @@ public function getMethods()
         return $functions;
     }
 
+    /**
+     * Can be used to validate method names before doing eval()
+     *
+     * @return array Array containing allowed method names
+     */
+    public function getAllowedMethods()
+    {
+        $methods = ['call', 'search', 'refine', 'getAddress', 'getMethods'];
+        return $methods;
+    }
+
     /**
      * @return string JSON encoded response from server
      * @throws QASException

src/Utils.php

@@ -33,6 +33,8 @@ public function formatSearchQuery($query)
             $query = array_filter($query);
 
             return join(", ", $query);
+        } else {
+            $query = urldecode($query);
         }
 
         return $query;