sws.class.php

<?php

/*
 * SIMPLE WEBSERVICE
 * <br>
 * THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE <br>
 * LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR <br>
 * OTHER PARTIES PROVIDE THE PROGRAM ?AS IS? WITHOUT WARRANTY OF ANY KIND, <br>
 * EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED <br>
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE <br>
 * ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. <br>
 * SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY <br>
 * SERVICING, REPAIR OR CORRECTION.<br>
 * <br>
 * 
 * --- HISTORY:<br>
 * 2014-04-30  0.5  gui enhancements: input field for each param of all methods
 * 2014-04-29  0.4  abstract all data before displaying them
 * 2014-04-06  0.3  enable/ disable gui; detect class parameters
 * 2014-04-05  0.2  
 * 2014-04-05  0.1  first public beta
 * 
 * url params
 * - class  - classname
 * - action - method to call [classname] -> [method]
 * - args   - arguments  (as json)
 * - type   - outputtype (default: json)
 * 
 * TODOs:
 * - add param for arguments to initialize the class (detect params of __construct())
 * - show an error: detect if a configured method is not public 
 * - parse parameters from phpdoc - detect required and optional params
 * - parse parameters from phpdoc - show input fields for each parameters
 * - configuration: option area
 * - configuration: examples of a class + of actions
 * 
 * @version 0.06
 * @author Axel Hahn
 * @link http://www.axel-hahn.de/php_sws
 * @license GPL
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL 3.0
 * @package Axels simple web service
 */

class sws {

    /**
     * config array with known classnames and its supported methods
     * @var string
     */
    private $_aKnownClasses = array();

    /**
     * array of incoming parameters (GET, POST)
     * @var array
     */
    private $_aParams = array();

    /**
     * name of the detected classname in the http request
     * @var string
     */
    private $_sClass = false;
    
    /**
     * name of the detected init arguments for the class in the http request
     * @var string
     */
    private $_aInit = array();