<?php
     /**
      * GetSimple API Handler
      *
      * @package GetSimple
      * @subpackage API
      */
     	include('inc/common.php');
     	include('inc/api.class.php');
     	
     	#step 1 - check for post
     	if (empty($_POST)) exit;
     	if (!defined('GSEXTAPI')) exit;
     	
     	#step 1 - check post for data
     	if (!isset($_POST['data'])) {
     		$message = array('status' => 'error', 'message' => i18n_r('API_ERR_MISSINGPARAM'));
     		echo json_encode($message);
     		exit;
     	};
     	
     	#step 2 - setup request
     	$in = simplexml_load_string($_POST['data'], 'SimpleXMLExtended', LIBXML_NOCDATA);
     	$request = new API_Request();
     	$request->add_data($in);
     	
     	#step 3 - verify a compatible method was provided
     	$methods = array('page_read', 'page_save', 'all_pages_read', 'all_files_read', 'file_upload', 'settings_read' );
     	if (!in_array($in->method, $methods)) {
     		$message = array('status' => 'error', 'message' => sprintf(i18n_r('API_ERR_BADMETHOD'), $in->method));
     		echo json_encode($message);
     		exit;
     	}
     	
     	#step 4 - process request
     	$method = (string)$in->method;
     	echo call_user_func(array($request, $method), '');
     
     
     
     exit;
     
     /*
     ----------------------------
     EXAMPLE XML FILE COMING IN
     ----------------------------
     
     <request>
     	<key>ABCDE12345</key>
     	<method>page_read</method>
     	<data>
     		<field1></field1>
     		<field2></field2>
     		<field3></field3>
     	</data>
     </request>
     
     */