david
28b02db2ea
git-svn-id: https://192.168.0.254/svn/Proyectos.Incam_SGD/tags/3.7.0.2_original@1 eb19766c-00d9-a042-a3a0-45cb8ec72764
155 lines
4.0 KiB
PHP
155 lines
4.0 KiB
PHP
<?php
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/**
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* Implements a cleaner wrapper restservice and webservice API for KnowledgeTree.
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*
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* KnowledgeTree Community Edition
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* Document Management Made Simple
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* Copyright (C) 2008,2009 KnowledgeTree Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 3 as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
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* California 94120-7775, or email info@knowledgetree.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* KnowledgeTree" logo and retain the original copyright notice. If the display of the
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* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
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* must display the words "Powered by KnowledgeTree" and retain the original
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* copyright notice.
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*
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* @copyright 2008-2009, KnowledgeTree Inc.
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* @license GNU General Public License version 3
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* @author KnowledgeTree Team
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* @package Webservice
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* @version Version 0.1
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*/
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/**
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* Class Service - will act as a switch between
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* SOAP requests and REST requests
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*@author KnowledgeTree Team
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*@package Webservice
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*@version Version 0.9
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*/
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class RestService
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{
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/**
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* Class construct
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*
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* @param object_type $object
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* @return jason encoded string
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*/
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public function __construct($object)
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{
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try {
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$result = $this->runAsService($object);
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echo jason_encode(array('status_code' => 0,'result' => $result));
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} catch (Exception $e) {
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echo json_encode(array('status_code' => 1,'result' => $e->getMessage()));
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}
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}
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/**
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* Constructor for invoking a reflection object
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* Initiates the object as a service
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* @param class $object
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* @access private
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* @return class instance
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*/
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private function runAsService($object)
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{
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if (!isset($_GET['class'])) {
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throw new Exception('Method name not specified.');
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}
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$reflObject = new ReflectionObject($object);
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if (!$reflObject->hasMethod($_GET['class'])) {
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throw new Exception('There is no method with this name.');
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}
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$reflMethod = $reflObject->getMethod($_GET['class']);
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if ( !$reflMethod->isPublic() || $reflMethod->isStatic() || $reflMethod->isInternal() ) {
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throw new Exception('Invalid method name specified.');
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}
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$reflParameters = $reflMethod->getParameters();
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$args = array();
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foreach ($reflParameters as $param) {
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$paramName = $param->getName();
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if (!isset($_GET[$paramName])) {
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if ($param->isDefaultValueAvailable()) {
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$paramValue = $param->getDefaultValue();
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} else {
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throw new Exception('Required parameter "'.$paramName.'" is not specified.');
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}
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} else {
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$paramValue = $_GET[$paramName];
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}
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if ($param->getClass()) {
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throw new Exception('The method contains unsupported parameter type: class object.');
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}
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if ($param->isArray() && !is_array($paramValue)) {
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throw new Exception('Array expected for parameter "'.$paramName.'", but scalar found.');
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}
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$args[$param->getPosition()] = $paramValue;
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}
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return $reflMethod->invokeArgs($object, $args);
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}
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}
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?>
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