All responses now stored and all can be retrieved

includes/classes/AmazonCore.php

@@ -105,7 +105,7 @@ abstract class AmazonCore{
     protected $mockIndex = 0;
     protected $logpath;
     protected $env;
-    protected $lastResponse;
+    protected $rawResponses = array();
 
     /**
      * AmazonCore constructor sets up key information used in all Amazon requests.
@@ -590,17 +590,44 @@ protected function sendRequest($url,$param){
             $response = $this->fetchURL($url,$param);
         }
 
-        $this->lastResponse=$response;
+        $this->rawResponses[]=$response;
         return $response;
     }
 
     /**
-     * Gives the last response code received from Amazon.
-     * @return int|boolean HTTP reponse code (200, 404, etc) or <b>FALSE</b> if not set yet
+     * Gives the latest response data received from Amazon.
+     * Response arrays contain the following keys:
+     * <ul>
+     * <li><b>head</b> - The raw HTTP head, including the response code and content length</li>
+     * <li><b>body</b> - The raw HTTP body, which will almost always be in XML format</li>
+     * <li><b>code</b> - The HTTP response code extracted from the head for convenience</li>
+     * <li><b>answer</b> - The HTTP response message extracted from the head for convenience</li>
+     * <li><b>ok</b> - Contains a <b>1</b> if the response was normal, or <b>0</b> if there was a problem</li>
+     * <li><b>headarray</b> - An associative array of the head data, for convenience</li>
+     * </ul>
+     * @param int $i [optional] <p>If set, retrieves the specific response instead of the last one.
+     * If the index for the response is not used, <b>FALSE</b> will be returned.</p>
+     * @return array associative array of HTTP response or <b>FALSE</b> if not set yet
+     */
+    public function getLastResponse($i=NULL) {
+        if (!isset($i)) {
+            $i=count($this->rawResponses)-1;
+        }
+        if ($i >= 0 && isset($this->rawResponses[$i])) {
+            return $this->rawResponses[$i];
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Gives all response code received from Amazon.
+     * @return array list of associative arrays of HTTP response or <b>FALSE</b> if not set yet
+     * @see getLastResponse
      */
-    public function getLastResponse() {
-        if (isset($this->lastResponse)) {
-            return $this->lastResponse;
+    public function getRawResponses() {
+        if (!empty($this->rawResponses)) {
+            return $this->rawResponses;
         } else {
             return false;
         }