Added tags config on client side

Author: ashtru

lib/net/authorize/util/ANetSensitiveFields.php

@@ -20,21 +20,24 @@ private static function getDefaulSensitiveXmlTags(){
     public static function getSensitiveXmlTags(){
         $sensitiveTags = array();
         $configFilePath = dirname(__FILE__) . "/" . ANET_SENSITIVE_XMLTAGS_JSON_FILE;
-        if (file_exists($configFilePath)) {
+        $userConfigFilePath = ANET_SENSITIVE_XMLTAGS_JSON_FILE;
+        if (file_exists($userConfigFilePath)) { //client config for tags
             //read list of tags(and associate regex-patterns and replacements) from .json file
             $sensitiveTags = json_decode(file_get_contents($configFilePath));
-            if (json_last_error() === JSON_ERROR_NONE) {
-                // JSON is valid
+            if (json_last_error() === JSON_ERROR_NONE) {// JSON is valid
             }
             else{
-                echo "ERROR: Invalid json in: " . $configFilePath  . " json_last_error_msg : " . json_last_error_msg();
+                echo "ERROR: Invalid json in: " . $userConfigFilePath  . " json_last_error_msg : " . json_last_error_msg();
                 return self::getDefaulSensitiveXmlTags();
             }
         }
-        else {
-            // if not present, create a local config file
-            $sensitiveTags = self::getDefaulSensitiveXmlTags();
-            file_put_contents($configFilePath, json_encode($sensitiveTags, JSON_PRETTY_PRINT));
+        else if (file_exists($configFilePath)) { //default sdk config for tags
+            $sensitiveTags = json_decode(file_get_contents($configFilePath));
+            if (json_last_error() === JSON_ERROR_NONE) {
+            }
+            else{
+                exit("ERROR: Invalid json in: " . $configFilePath  . " json_last_error_msg : " . json_last_error_msg());
+            }
         }
         //Check for disableMask flag in case of client json.
         $applySensitiveTags = array();