1196 lines
49 KiB
PHP
Executable File
1196 lines
49 KiB
PHP
Executable File
<?php
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/*
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Modification information for LGPL compliance
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r57813 - 2010-08-19 10:34:44 -0700 (Thu, 19 Aug 2010) - kjing - Author: John Mertic <jmertic@sugarcrm.com>
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Bug 39085 - When loading the opposite search panel via ajax on the ListViews, call the index action instead of the ListView action to avoid touching pre-MVC code by accident.
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r56990 - 2010-06-16 13:05:36 -0700 (Wed, 16 Jun 2010) - kjing - snapshot "Mango" svn branch to a new one for GitHub sync
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r56989 - 2010-06-16 13:01:33 -0700 (Wed, 16 Jun 2010) - kjing - defunt "Mango" svn dev branch before github cutover
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r55980 - 2010-04-19 13:31:28 -0700 (Mon, 19 Apr 2010) - kjing - create Mango (6.1) based on windex
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r51719 - 2009-10-22 10:18:00 -0700 (Thu, 22 Oct 2009) - mitani - Converted to Build 3 tags and updated the build system
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r51634 - 2009-10-19 13:32:22 -0700 (Mon, 19 Oct 2009) - mitani - Windex is the branch for Sugar Sales 1.0 development
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r51443 - 2009-10-12 13:34:36 -0700 (Mon, 12 Oct 2009) - jmertic - Bug 33332 - Made application PHP 5.3 compliant with E_DEPRECATED warnings on by:
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- Changing all ereg function to either preg or simple string based ones
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- No more references to magic quotes.
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- Change all the session_unregister() functions to just unset() the correct session variable instead.
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r50375 - 2009-08-24 18:07:43 -0700 (Mon, 24 Aug 2009) - dwong - branch kobe2 from tokyo r50372
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r42807 - 2008-12-29 11:16:59 -0800 (Mon, 29 Dec 2008) - dwong - Branch from trunk/sugarcrm r42806 to branches/tokyo/sugarcrm
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r13782 - 2006-06-06 10:58:55 -0700 (Tue, 06 Jun 2006) - majed - changes entry point code
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r11115 - 2006-01-17 14:54:45 -0800 (Tue, 17 Jan 2006) - majed - add entry point validation
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r8846 - 2005-10-31 11:01:12 -0800 (Mon, 31 Oct 2005) - majed - new version of nusoap
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r5462 - 2005-05-25 13:50:11 -0700 (Wed, 25 May 2005) - majed - upgraded nusoap to .6.9
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r5104 - 2005-05-04 15:33:41 -0700 (Wed, 04 May 2005) - majed - gets rid of HTTP_GET_VARS and what not which has been deprecated
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r573 - 2004-09-04 13:03:32 -0700 (Sat, 04 Sep 2004) - sugarclint - undoing copyrights added in inadvertantly. --clint
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r546 - 2004-09-03 11:49:38 -0700 (Fri, 03 Sep 2004) - sugarmsi - removed echo count
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r354 - 2004-08-02 23:00:37 -0700 (Mon, 02 Aug 2004) - sugarjacob - Adding Soap
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*/
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if (!defined('sugarEntry') || !sugarEntry) {
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die('Not A Valid Entry Point');
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}
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/**
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*
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* nusoap_server allows the user to create a SOAP server
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* that is capable of receiving messages and returning responses
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*
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* NOTE: WSDL functionality is experimental
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*
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* @author Dietrich Ayala <dietrich@ganx4.com>
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* @author Scott Nichol <snichol@users.sourceforge.net>
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* @access public
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*/
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class nusoap_server extends nusoap_base
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{
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/**
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* HTTP headers of request
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* @var array
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* @access private
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*/
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public $headers = array();
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/**
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* HTTP request
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* @var string
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* @access private
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*/
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public $request = '';
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/**
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* SOAP headers from request (incomplete namespace resolution; special characters not escaped) (text)
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* @var string
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* @access public
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*/
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public $requestHeaders = '';
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/**
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* SOAP Headers from request (parsed)
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* @var mixed
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* @access public
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*/
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public $requestHeader = null;
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/**
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* SOAP body request portion (incomplete namespace resolution; special characters not escaped) (text)
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* @var string
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* @access public
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*/
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public $document = '';
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/**
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* SOAP payload for request (text)
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* @var string
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* @access public
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*/
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public $requestSOAP = '';
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/**
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* requested method namespace URI
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* @var string
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* @access private
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*/
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public $methodURI = '';
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/**
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* name of method requested
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* @var string
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* @access private
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*/
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public $methodname = '';
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/**
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* method parameters from request
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* @var array
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* @access private
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*/
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public $methodparams = array();
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/**
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* SOAP Action from request
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* @var string
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* @access private
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*/
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public $SOAPAction = '';
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/**
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* character set encoding of incoming (request) messages
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* @var string
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* @access public
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*/
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public $xml_encoding = '';
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/**
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* toggles whether the parser decodes element content w/ utf8_decode()
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* @var boolean
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* @access public
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*/
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public $decode_utf8 = true;
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/**
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* HTTP headers of response
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* @var array
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* @access public
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*/
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public $outgoing_headers = array();
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/**
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* HTTP response
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* @var string
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* @access private
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*/
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public $response = '';
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/**
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* SOAP headers for response (text or array of soapval or associative array)
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* @var mixed
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* @access public
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*/
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public $responseHeaders = '';
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/**
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* SOAP payload for response (text)
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* @var string
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* @access private
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*/
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public $responseSOAP = '';
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/**
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* method return value to place in response
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* @var mixed
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* @access private
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*/
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public $methodreturn = false;
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/**
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* whether $methodreturn is a string of literal XML
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* @var boolean
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* @access public
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*/
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public $methodreturnisliteralxml = false;
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/**
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* SOAP fault for response (or false)
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* @var mixed
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* @access private
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*/
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public $fault = false;
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/**
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* text indication of result (for debugging)
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* @var string
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* @access private
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*/
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public $result = 'successful';
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/**
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* assoc array of operations => opData; operations are added by the register()
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* method or by parsing an external WSDL definition
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* @var array
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* @access private
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*/
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public $operations = array();
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/**
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* wsdl instance (if one)
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* @var mixed
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* @access private
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*/
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public $wsdl = false;
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/**
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* URL for WSDL (if one)
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* @var mixed
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* @access private
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*/
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public $externalWSDLURL = false;
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/**
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* whether to append debug to response as XML comment
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* @var boolean
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* @access public
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*/
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public $debug_flag = false;
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/**
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* constructor
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* the optional parameter is a path to a WSDL file that you'd like to bind the server instance to.
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*
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* @param mixed $wsdl file path or URL (string), or wsdl instance (object)
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* @access public
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*/
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public function __construct($wsdl=false)
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{
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parent::__construct();
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// turn on debugging?
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global $debug;
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global $HTTP_SERVER_VARS;
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if (isset($_SERVER)) {
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$this->debug("_SERVER is defined:");
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$this->appendDebug($this->varDump($_SERVER));
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} elseif (isset($HTTP_SERVER_VARS)) {
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$this->debug("HTTP_SERVER_VARS is defined:");
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$this->appendDebug($this->varDump($HTTP_SERVER_VARS));
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} else {
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$this->debug("Neither _SERVER nor HTTP_SERVER_VARS is defined.");
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}
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if (isset($debug)) {
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$this->debug("In nusoap_server, set debug_flag=$debug based on global flag");
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$this->debug_flag = $debug;
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} elseif (isset($_SERVER['QUERY_STRING'])) {
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$qs = explode('&', $_SERVER['QUERY_STRING']);
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foreach ($qs as $v) {
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if (substr($v, 0, 6) == 'debug=') {
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$this->debug("In nusoap_server, set debug_flag=" . substr($v, 6) . " based on query string #1");
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$this->debug_flag = substr($v, 6);
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}
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}
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} elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
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$qs = explode('&', $HTTP_SERVER_VARS['QUERY_STRING']);
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foreach ($qs as $v) {
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if (substr($v, 0, 6) == 'debug=') {
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$this->debug("In nusoap_server, set debug_flag=" . substr($v, 6) . " based on query string #2");
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$this->debug_flag = substr($v, 6);
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}
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}
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}
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// wsdl
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if ($wsdl) {
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$this->debug("In nusoap_server, WSDL is specified");
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if (is_object($wsdl) && (get_class($wsdl) == 'wsdl')) {
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$this->wsdl = $wsdl;
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$this->externalWSDLURL = $this->wsdl->wsdl;
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$this->debug('Use existing wsdl instance from ' . $this->externalWSDLURL);
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} else {
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$this->debug('Create wsdl from ' . $wsdl);
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$this->wsdl = new wsdl($wsdl);
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$this->externalWSDLURL = $wsdl;
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}
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$this->appendDebug($this->wsdl->getDebug());
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$this->wsdl->clearDebug();
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if ($err = $this->wsdl->getError()) {
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die('WSDL ERROR: '.$err);
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}
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}
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}
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/**
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* processes request and returns response
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*
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* @param string $data usually is the value of $HTTP_RAW_POST_DATA
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* @access public
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*/
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public function service($data)
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{
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global $HTTP_SERVER_VARS;
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if (isset($_SERVER['REQUEST_METHOD'])) {
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$rm = $_SERVER['REQUEST_METHOD'];
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} elseif (isset($HTTP_SERVER_VARS['REQUEST_METHOD'])) {
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$rm = $HTTP_SERVER_VARS['REQUEST_METHOD'];
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} else {
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$rm = '';
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}
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if (isset($_SERVER['QUERY_STRING'])) {
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$qs = $_SERVER['QUERY_STRING'];
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} elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
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$qs = $HTTP_SERVER_VARS['QUERY_STRING'];
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} else {
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$qs = '';
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}
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$this->debug("In service, request method=$rm query string=$qs strlen(\$data)=" . strlen($data));
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if ($rm == 'POST') {
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$this->debug("In service, invoke the request");
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$this->parse_request($data);
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if (! $this->fault) {
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$this->invoke_method();
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}
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if (! $this->fault) {
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$this->serialize_return();
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}
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$this->send_response();
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} elseif (preg_match('/wsdl/', $qs)) {
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$this->debug("In service, this is a request for WSDL");
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if ($this->externalWSDLURL) {
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if (strpos($this->externalWSDLURL, "http://") !== false) { // assume URL
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$this->debug("In service, re-direct for WSDL");
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header('Location: '.$this->externalWSDLURL);
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} else { // assume file
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$this->debug("In service, use file passthru for WSDL");
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header("Content-Type: text/xml\r\n");
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$pos = strpos($this->externalWSDLURL, "file://");
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if ($pos === false) {
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$filename = $this->externalWSDLURL;
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} else {
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$filename = substr($this->externalWSDLURL, $pos + 7);
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}
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$fp = fopen($this->externalWSDLURL, 'rb');
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fpassthru($fp);
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}
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} elseif ($this->wsdl) {
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$this->debug("In service, serialize WSDL");
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header("Content-Type: text/xml; charset=ISO-8859-1\r\n");
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print $this->wsdl->serialize($this->debug_flag);
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if ($this->debug_flag) {
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$this->debug('wsdl:');
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$this->appendDebug($this->varDump($this->wsdl));
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print $this->getDebugAsXMLComment();
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}
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} else {
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$this->debug("In service, there is no WSDL");
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header("Content-Type: text/html; charset=ISO-8859-1\r\n");
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print "This service does not provide WSDL";
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}
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} elseif ($this->wsdl) {
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$this->debug("In service, return Web description");
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print $this->wsdl->webDescription();
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} else {
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$this->debug("In service, no Web description");
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header("Content-Type: text/html; charset=ISO-8859-1\r\n");
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print "This service does not provide a Web description";
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}
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}
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/**
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* parses HTTP request headers.
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*
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* The following fields are set by this function (when successful)
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*
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* headers
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* request
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* xml_encoding
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* SOAPAction
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*
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* @access private
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*/
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public function parse_http_headers()
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{
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global $HTTP_SERVER_VARS;
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$this->request = '';
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$this->SOAPAction = '';
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if (function_exists('getallheaders')) {
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$this->debug("In parse_http_headers, use getallheaders");
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$headers = getallheaders();
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foreach ($headers as $k=>$v) {
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$k = strtolower($k);
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$this->headers[$k] = $v;
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$this->request .= "$k: $v\r\n";
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$this->debug("$k: $v");
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}
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// get SOAPAction header
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if (isset($this->headers['soapaction'])) {
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$this->SOAPAction = str_replace('"', '', $this->headers['soapaction']);
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}
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// get the character encoding of the incoming request
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if (isset($this->headers['content-type']) && strpos($this->headers['content-type'], '=')) {
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$enc = str_replace('"', '', substr(strstr($this->headers["content-type"], '='), 1));
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if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
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$this->xml_encoding = strtoupper($enc);
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} else {
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$this->xml_encoding = 'US-ASCII';
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}
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} else {
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// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
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$this->xml_encoding = 'ISO-8859-1';
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}
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} elseif (isset($_SERVER) && is_array($_SERVER)) {
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$this->debug("In parse_http_headers, use _SERVER");
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foreach ($_SERVER as $k => $v) {
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if (substr($k, 0, 5) == 'HTTP_') {
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$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', substr($k, 5))));
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} else {
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$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', $k)));
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}
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if ($k == 'soapaction') {
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// get SOAPAction header
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$k = 'SOAPAction';
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$v = str_replace('"', '', $v);
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$v = str_replace('\\', '', $v);
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$this->SOAPAction = $v;
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} elseif ($k == 'content-type') {
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// get the character encoding of the incoming request
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if (strpos($v, '=')) {
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$enc = substr(strstr($v, '='), 1);
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$enc = str_replace('"', '', $enc);
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$enc = str_replace('\\', '', $enc);
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if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
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$this->xml_encoding = strtoupper($enc);
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} else {
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$this->xml_encoding = 'US-ASCII';
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}
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} else {
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// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
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$this->xml_encoding = 'ISO-8859-1';
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}
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}
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$this->headers[$k] = $v;
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$this->request .= "$k: $v\r\n";
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$this->debug("$k: $v");
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}
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} elseif (is_array($HTTP_SERVER_VARS)) {
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$this->debug("In parse_http_headers, use HTTP_SERVER_VARS");
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foreach ($HTTP_SERVER_VARS as $k => $v) {
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if (substr($k, 0, 5) == 'HTTP_') {
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$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', substr($k, 5))));
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$k = strtolower(substr($k, 5));
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} else {
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$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', $k)));
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$k = strtolower($k);
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}
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if ($k == 'soapaction') {
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// get SOAPAction header
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$k = 'SOAPAction';
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$v = str_replace('"', '', $v);
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$v = str_replace('\\', '', $v);
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$this->SOAPAction = $v;
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} elseif ($k == 'content-type') {
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// get the character encoding of the incoming request
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if (strpos($v, '=')) {
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$enc = substr(strstr($v, '='), 1);
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$enc = str_replace('"', '', $enc);
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$enc = str_replace('\\', '', $enc);
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if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
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$this->xml_encoding = strtoupper($enc);
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} else {
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$this->xml_encoding = 'US-ASCII';
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}
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} else {
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// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
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$this->xml_encoding = 'ISO-8859-1';
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}
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}
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$this->headers[$k] = $v;
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$this->request .= "$k: $v\r\n";
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$this->debug("$k: $v");
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}
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} else {
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$this->debug("In parse_http_headers, HTTP headers not accessible");
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$this->setError("HTTP headers not accessible");
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}
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}
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/**
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* parses a request
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|
*
|
|
* The following fields are set by this function (when successful)
|
|
*
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* headers
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* request
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* xml_encoding
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|
* SOAPAction
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* request
|
|
* requestSOAP
|
|
* methodURI
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* methodname
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|
* methodparams
|
|
* requestHeaders
|
|
* document
|
|
*
|
|
* This sets the fault field on error
|
|
*
|
|
* @param string $data XML string
|
|
* @access private
|
|
*/
|
|
public function parse_request($data='')
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|
{
|
|
$this->debug('entering parse_request()');
|
|
$this->parse_http_headers();
|
|
$this->debug('got character encoding: '.$this->xml_encoding);
|
|
// uncompress if necessary
|
|
if (isset($this->headers['content-encoding']) && $this->headers['content-encoding'] != '') {
|
|
$this->debug('got content encoding: ' . $this->headers['content-encoding']);
|
|
if ($this->headers['content-encoding'] == 'deflate' || $this->headers['content-encoding'] == 'gzip') {
|
|
// if decoding works, use it. else assume data wasn't gzencoded
|
|
if (function_exists('gzuncompress')) {
|
|
if ($this->headers['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data)) {
|
|
$data = $degzdata;
|
|
} elseif ($this->headers['content-encoding'] == 'gzip' && $degzdata = gzinflate(substr($data, 10))) {
|
|
$data = $degzdata;
|
|
} else {
|
|
$this->fault('SOAP-ENV:Client', 'Errors occurred when trying to decode the data');
|
|
return;
|
|
}
|
|
} else {
|
|
$this->fault('SOAP-ENV:Client', 'This Server does not support compressed data');
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
$this->request .= "\r\n".$data;
|
|
$data = $this->parseRequest($this->headers, $data);
|
|
$this->requestSOAP = $data;
|
|
$this->debug('leaving parse_request');
|
|
}
|
|
|
|
/**
|
|
* invokes a PHP function for the requested SOAP method
|
|
*
|
|
* The following fields are set by this function (when successful)
|
|
*
|
|
* methodreturn
|
|
*
|
|
* Note that the PHP function that is called may also set the following
|
|
* fields to affect the response sent to the client
|
|
*
|
|
* responseHeaders
|
|
* outgoing_headers
|
|
*
|
|
* This sets the fault field on error
|
|
*
|
|
* @access private
|
|
*/
|
|
public function invoke_method()
|
|
{
|
|
$this->debug('in invoke_method, methodname=' . $this->methodname . ' methodURI=' . $this->methodURI . ' SOAPAction=' . $this->SOAPAction);
|
|
|
|
//
|
|
// if you are debugging in this area of the code, your service uses a class to implement methods,
|
|
// you use SOAP RPC, and the client is .NET, please be aware of the following...
|
|
// when the .NET wsdl.exe utility generates a proxy, it will remove the '.' or '..' from the
|
|
// method name. that is fine for naming the .NET methods. it is not fine for properly constructing
|
|
// the XML request and reading the XML response. you need to add the RequestElementName and
|
|
// ResponseElementName to the System.Web.Services.Protocols.SoapRpcMethodAttribute that wsdl.exe
|
|
// generates for the method. these parameters are used to specify the correct XML element names
|
|
// for .NET to use, i.e. the names with the '.' in them.
|
|
//
|
|
$orig_methodname = $this->methodname;
|
|
if ($this->wsdl) {
|
|
if ($this->opData = $this->wsdl->getOperationData($this->methodname)) {
|
|
$this->debug('in invoke_method, found WSDL operation=' . $this->methodname);
|
|
$this->appendDebug('opData=' . $this->varDump($this->opData));
|
|
} elseif ($this->opData = $this->wsdl->getOperationDataForSoapAction($this->SOAPAction)) {
|
|
// Note: hopefully this case will only be used for doc/lit, since rpc services should have wrapper element
|
|
$this->debug('in invoke_method, found WSDL soapAction=' . $this->SOAPAction . ' for operation=' . $this->opData['name']);
|
|
$this->appendDebug('opData=' . $this->varDump($this->opData));
|
|
$this->methodname = $this->opData['name'];
|
|
} else {
|
|
$this->debug('in invoke_method, no WSDL for operation=' . $this->methodname);
|
|
$this->fault('SOAP-ENV:Client', "Operation '" . $this->methodname . "' is not defined in the WSDL for this service");
|
|
return;
|
|
}
|
|
} else {
|
|
$this->debug('in invoke_method, no WSDL to validate method');
|
|
}
|
|
|
|
// if a . is present in $this->methodname, we see if there is a class in scope,
|
|
// which could be referred to. We will also distinguish between two deliminators,
|
|
// to allow methods to be called a the class or an instance
|
|
if (strpos($this->methodname, '..') > 0) {
|
|
$delim = '..';
|
|
} elseif (strpos($this->methodname, '.') > 0) {
|
|
$delim = '.';
|
|
} else {
|
|
$delim = '';
|
|
}
|
|
$this->debug("in invoke_method, delim=$delim");
|
|
|
|
$class = '';
|
|
$method = '';
|
|
if (strlen($delim) > 0 && substr_count($this->methodname, $delim) == 1) {
|
|
$try_class = substr($this->methodname, 0, strpos($this->methodname, $delim));
|
|
if (class_exists($try_class)) {
|
|
// get the class and method name
|
|
$class = $try_class;
|
|
$method = substr($this->methodname, strpos($this->methodname, $delim) + strlen($delim));
|
|
$this->debug("in invoke_method, class=$class method=$method delim=$delim");
|
|
} else {
|
|
$this->debug("in invoke_method, class=$try_class not found");
|
|
}
|
|
} else {
|
|
$try_class = '';
|
|
$this->debug("in invoke_method, no class to try");
|
|
}
|
|
|
|
// does method exist?
|
|
if ($class == '') {
|
|
if (!function_exists($this->methodname)) {
|
|
$this->debug("in invoke_method, function '$this->methodname' not found!");
|
|
$this->result = 'fault: method not found';
|
|
$this->fault('SOAP-ENV:Client', "method '$this->methodname'('$orig_methodname') not defined in service('$try_class' '$delim')");
|
|
return;
|
|
}
|
|
} else {
|
|
$method_to_compare = (substr(phpversion(), 0, 2) == '4.') ? strtolower($method) : $method;
|
|
if (!in_array($method_to_compare, get_class_methods($class))) {
|
|
$this->debug("in invoke_method, method '$this->methodname' not found in class '$class'!");
|
|
$this->result = 'fault: method not found';
|
|
$this->fault('SOAP-ENV:Client', "method '$this->methodname'/'$method_to_compare'('$orig_methodname') not defined in service/'$class'('$try_class' '$delim')");
|
|
return;
|
|
}
|
|
}
|
|
|
|
// evaluate message, getting back parameters
|
|
// verify that request parameters match the method's signature
|
|
if (! $this->verify_method($this->methodname, $this->methodparams)) {
|
|
// debug
|
|
$this->debug('ERROR: request not verified against method signature');
|
|
$this->result = 'fault: request failed validation against method signature';
|
|
// return fault
|
|
$this->fault('SOAP-ENV:Client', "Operation '$this->methodname' not defined in service.");
|
|
return;
|
|
}
|
|
|
|
// if there are parameters to pass
|
|
$this->debug('in invoke_method, params:');
|
|
$this->appendDebug($this->varDump($this->methodparams));
|
|
$this->debug("in invoke_method, calling '$this->methodname'");
|
|
if (!function_exists('call_user_func_array')) {
|
|
if ($class == '') {
|
|
$this->debug('in invoke_method, calling function using eval()');
|
|
$funcCall = "\$this->methodreturn = $this->methodname(";
|
|
} else {
|
|
if ($delim == '..') {
|
|
$this->debug('in invoke_method, calling class method using eval()');
|
|
$funcCall = "\$this->methodreturn = ".$class."::".$method."(";
|
|
} else {
|
|
$this->debug('in invoke_method, calling instance method using eval()');
|
|
// generate unique instance name
|
|
$instname = "\$inst_".time();
|
|
$funcCall = $instname." = new ".$class."(); ";
|
|
$funcCall .= "\$this->methodreturn = ".$instname."->".$method."(";
|
|
}
|
|
}
|
|
if ($this->methodparams) {
|
|
foreach ($this->methodparams as $param) {
|
|
if (is_array($param) || is_object($param)) {
|
|
$this->fault('SOAP-ENV:Client', 'NuSOAP does not handle complexType parameters correctly when using eval; call_user_func_array must be available');
|
|
return;
|
|
}
|
|
$funcCall .= "\"$param\",";
|
|
}
|
|
$funcCall = substr($funcCall, 0, -1);
|
|
}
|
|
$funcCall .= ');';
|
|
$this->debug('in invoke_method, function call: '.$funcCall);
|
|
@eval($funcCall);
|
|
} else {
|
|
if ($class == '') {
|
|
$this->debug('in invoke_method, calling function using call_user_func_array()');
|
|
$call_arg = (string)$this->methodname; // straight assignment changes $this->methodname to lower case after call_user_func_array()
|
|
} elseif ($delim == '..') {
|
|
$this->debug('in invoke_method, calling class method using call_user_func_array()');
|
|
$call_arg = array($class, $method);
|
|
} else {
|
|
$this->debug('in invoke_method, calling instance method using call_user_func_array()');
|
|
$instance = new $class();
|
|
$call_arg = array(&$instance, $method);
|
|
}
|
|
if (is_array($this->methodparams)) {
|
|
$this->methodreturn = call_user_func_array($call_arg, array_values($this->methodparams));
|
|
} else {
|
|
$this->methodreturn = call_user_func_array($call_arg, array());
|
|
}
|
|
}
|
|
$this->debug('in invoke_method, methodreturn:');
|
|
$this->appendDebug($this->varDump($this->methodreturn));
|
|
$this->debug("in invoke_method, called method $this->methodname, received data of type ".gettype($this->methodreturn));
|
|
}
|
|
|
|
/**
|
|
* serializes the return value from a PHP function into a full SOAP Envelope
|
|
*
|
|
* The following fields are set by this function (when successful)
|
|
*
|
|
* responseSOAP
|
|
*
|
|
* This sets the fault field on error
|
|
*
|
|
* @access private
|
|
*/
|
|
public function serialize_return()
|
|
{
|
|
$this->debug('Entering serialize_return methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
|
|
// if fault
|
|
if (isset($this->methodreturn) && is_object($this->methodreturn) && ((get_class($this->methodreturn) == 'soap_fault') || (get_class($this->methodreturn) == 'nusoap_fault'))) {
|
|
$this->debug('got a fault object from method');
|
|
$this->fault = $this->methodreturn;
|
|
return;
|
|
} elseif ($this->methodreturnisliteralxml) {
|
|
$return_val = $this->methodreturn;
|
|
// returned value(s)
|
|
} else {
|
|
$this->debug('got a(n) '.gettype($this->methodreturn).' from method');
|
|
$this->debug('serializing return value');
|
|
if ($this->wsdl) {
|
|
if (count($this->opData['output']['parts']) > 1) {
|
|
$this->debug('more than one output part, so use the method return unchanged');
|
|
$opParams = $this->methodreturn;
|
|
} elseif (count($this->opData['output']['parts']) == 1) {
|
|
$this->debug('exactly one output part, so wrap the method return in a simple array');
|
|
// TODO: verify that it is not already wrapped!
|
|
//foreach ($this->opData['output']['parts'] as $name => $type) {
|
|
// $this->debug('wrap in element named ' . $name);
|
|
//}
|
|
$opParams = array($this->methodreturn);
|
|
}
|
|
$return_val = $this->wsdl->serializeRPCParameters($this->methodname, 'output', $opParams);
|
|
$this->appendDebug($this->wsdl->getDebug());
|
|
$this->wsdl->clearDebug();
|
|
if ($errstr = $this->wsdl->getError()) {
|
|
$this->debug('got wsdl error: '.$errstr);
|
|
$this->fault('SOAP-ENV:Server', 'unable to serialize result');
|
|
return;
|
|
}
|
|
} else {
|
|
if (isset($this->methodreturn)) {
|
|
$return_val = $this->serialize_val($this->methodreturn, 'return');
|
|
} else {
|
|
$return_val = '';
|
|
$this->debug('in absence of WSDL, assume void return for backward compatibility');
|
|
}
|
|
}
|
|
}
|
|
$this->debug('return value:');
|
|
$this->appendDebug($this->varDump($return_val));
|
|
|
|
$this->debug('serializing response');
|
|
if ($this->wsdl) {
|
|
$this->debug('have WSDL for serialization: style is ' . $this->opData['style']);
|
|
if ($this->opData['style'] == 'rpc') {
|
|
$this->debug('style is rpc for serialization: use is ' . $this->opData['output']['use']);
|
|
if ($this->opData['output']['use'] == 'literal') {
|
|
// http://www.ws-i.org/Profiles/BasicProfile-1.1-2004-08-24.html R2735 says rpc/literal accessor elements should not be in a namespace
|
|
if ($this->methodURI) {
|
|
$payload = '<ns1:'.$this->methodname.'Response xmlns:ns1="'.$this->methodURI.'">'.$return_val.'</ns1:'.$this->methodname."Response>";
|
|
} else {
|
|
$payload = '<'.$this->methodname.'Response>'.$return_val.'</'.$this->methodname.'Response>';
|
|
}
|
|
} else {
|
|
if ($this->methodURI) {
|
|
$payload = '<ns1:'.$this->methodname.'Response xmlns:ns1="'.$this->methodURI.'">'.$return_val.'</ns1:'.$this->methodname."Response>";
|
|
} else {
|
|
$payload = '<'.$this->methodname.'Response>'.$return_val.'</'.$this->methodname.'Response>';
|
|
}
|
|
}
|
|
} else {
|
|
$this->debug('style is not rpc for serialization: assume document');
|
|
$payload = $return_val;
|
|
}
|
|
} else {
|
|
$this->debug('do not have WSDL for serialization: assume rpc/encoded');
|
|
$payload = '<ns1:'.$this->methodname.'Response xmlns:ns1="'.$this->methodURI.'">'.$return_val.'</ns1:'.$this->methodname."Response>";
|
|
}
|
|
$this->result = 'successful';
|
|
if ($this->wsdl) {
|
|
//if($this->debug_flag){
|
|
$this->appendDebug($this->wsdl->getDebug());
|
|
// }
|
|
if (isset($this->opData['output']['encodingStyle'])) {
|
|
$encodingStyle = $this->opData['output']['encodingStyle'];
|
|
} else {
|
|
$encodingStyle = '';
|
|
}
|
|
// Added: In case we use a WSDL, return a serialized env. WITH the usedNamespaces.
|
|
$this->responseSOAP = $this->serializeEnvelope($payload, $this->responseHeaders, $this->wsdl->usedNamespaces, $this->opData['style'], $this->opData['output']['use'], $encodingStyle);
|
|
} else {
|
|
$this->responseSOAP = $this->serializeEnvelope($payload, $this->responseHeaders);
|
|
}
|
|
$this->debug("Leaving serialize_return");
|
|
}
|
|
|
|
/**
|
|
* sends an HTTP response
|
|
*
|
|
* The following fields are set by this function (when successful)
|
|
*
|
|
* outgoing_headers
|
|
* response
|
|
*
|
|
* @access private
|
|
*/
|
|
public function send_response()
|
|
{
|
|
$this->debug('Enter send_response');
|
|
if ($this->fault) {
|
|
$payload = $this->fault->serialize();
|
|
$this->outgoing_headers[] = "HTTP/1.0 500 Internal Server Error";
|
|
$this->outgoing_headers[] = "Status: 500 Internal Server Error";
|
|
} else {
|
|
$payload = $this->responseSOAP;
|
|
// Some combinations of PHP+Web server allow the Status
|
|
// to come through as a header. Since OK is the default
|
|
// just do nothing.
|
|
// $this->outgoing_headers[] = "HTTP/1.0 200 OK";
|
|
// $this->outgoing_headers[] = "Status: 200 OK";
|
|
}
|
|
// add debug data if in debug mode
|
|
if (isset($this->debug_flag) && $this->debug_flag) {
|
|
$payload .= $this->getDebugAsXMLComment();
|
|
}
|
|
$this->outgoing_headers[] = "Server: $this->title Server v$this->version";
|
|
preg_match('/\$Revisio' . 'n: ([^ ]+)/', $this->revision, $rev);
|
|
$this->outgoing_headers[] = "X-SOAP-Server: $this->title/$this->version (".$rev[1].")";
|
|
// Let the Web server decide about this
|
|
//$this->outgoing_headers[] = "Connection: Close\r\n";
|
|
$payload = $this->getHTTPBody($payload);
|
|
$type = $this->getHTTPContentType();
|
|
$charset = $this->getHTTPContentTypeCharset();
|
|
$this->outgoing_headers[] = "Content-Type: $type" . ($charset ? '; charset=' . $charset : '');
|
|
//begin code to compress payload - by John
|
|
// NOTE: there is no way to know whether the Web server will also compress
|
|
// this data.
|
|
if (strlen($payload) > 1024 && isset($this->headers) && isset($this->headers['accept-encoding'])) {
|
|
if (strstr($this->headers['accept-encoding'], 'gzip')) {
|
|
if (function_exists('gzencode')) {
|
|
if (isset($this->debug_flag) && $this->debug_flag) {
|
|
$payload .= "<!-- Content being gzipped -->";
|
|
}
|
|
$this->outgoing_headers[] = "Content-Encoding: gzip";
|
|
$payload = gzencode($payload);
|
|
} else {
|
|
if (isset($this->debug_flag) && $this->debug_flag) {
|
|
$payload .= "<!-- Content will not be gzipped: no gzencode -->";
|
|
}
|
|
}
|
|
} elseif (strstr($this->headers['accept-encoding'], 'deflate')) {
|
|
// Note: MSIE requires gzdeflate output (no Zlib header and checksum),
|
|
// instead of gzcompress output,
|
|
// which conflicts with HTTP 1.1 spec (http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.5)
|
|
if (function_exists('gzdeflate')) {
|
|
if (isset($this->debug_flag) && $this->debug_flag) {
|
|
$payload .= "<!-- Content being deflated -->";
|
|
}
|
|
$this->outgoing_headers[] = "Content-Encoding: deflate";
|
|
$payload = gzdeflate($payload);
|
|
} else {
|
|
if (isset($this->debug_flag) && $this->debug_flag) {
|
|
$payload .= "<!-- Content will not be deflated: no gzcompress -->";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//end code
|
|
$this->outgoing_headers[] = "Content-Length: ".strlen($payload);
|
|
reset($this->outgoing_headers);
|
|
foreach ($this->outgoing_headers as $hdr) {
|
|
header($hdr, false);
|
|
}
|
|
print $payload;
|
|
$this->response = implode("\r\n", $this->outgoing_headers)."\r\n\r\n".$payload;
|
|
}
|
|
|
|
/**
|
|
* takes the value that was created by parsing the request
|
|
* and compares to the method's signature, if available.
|
|
*
|
|
* @param string $operation The operation to be invoked
|
|
* @param array $request The array of parameter values
|
|
* @return boolean Whether the operation was found
|
|
* @access private
|
|
*/
|
|
public function verify_method($operation, $request)
|
|
{
|
|
if (isset($this->wsdl) && is_object($this->wsdl)) {
|
|
if ($this->wsdl->getOperationData($operation)) {
|
|
return true;
|
|
}
|
|
} elseif (isset($this->operations[$operation])) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* processes SOAP message received from client
|
|
*
|
|
* @param array $headers The HTTP headers
|
|
* @param string $data unprocessed request data from client
|
|
* @return mixed value of the message, decoded into a PHP type
|
|
* @access private
|
|
*/
|
|
public function parseRequest($headers, $data)
|
|
{
|
|
$this->debug('Entering parseRequest() for data of length ' . strlen($data) . ' headers:');
|
|
$this->appendDebug($this->varDump($headers));
|
|
if (!isset($headers['content-type'])) {
|
|
$this->setError('Request not of type text/xml (no content-type header)');
|
|
return false;
|
|
}
|
|
if (!strstr($headers['content-type'], 'text/xml')) {
|
|
$this->setError('Request not of type text/xml');
|
|
return false;
|
|
}
|
|
if (strpos($headers['content-type'], '=')) {
|
|
$enc = str_replace('"', '', substr(strstr($headers["content-type"], '='), 1));
|
|
$this->debug('Got response encoding: ' . $enc);
|
|
if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
|
|
$this->xml_encoding = strtoupper($enc);
|
|
} else {
|
|
$this->xml_encoding = 'US-ASCII';
|
|
}
|
|
} else {
|
|
// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
|
|
$this->xml_encoding = 'ISO-8859-1';
|
|
}
|
|
$this->debug('Use encoding: ' . $this->xml_encoding . ' when creating nusoap_parser');
|
|
// parse response, get soap parser obj
|
|
$parser = new nusoap_parser($data, $this->xml_encoding, '', $this->decode_utf8);
|
|
// parser debug
|
|
$this->debug("parser debug: \n".$parser->getDebug());
|
|
// if fault occurred during message parsing
|
|
if ($err = $parser->getError()) {
|
|
$this->result = 'fault: error in msg parsing: '.$err;
|
|
$this->fault('SOAP-ENV:Client', "error in msg parsing:\n".$err);
|
|
// else successfully parsed request into soapval object
|
|
} else {
|
|
// get/set methodname
|
|
$this->methodURI = $parser->root_struct_namespace;
|
|
$this->methodname = $parser->root_struct_name;
|
|
$this->debug('methodname: '.$this->methodname.' methodURI: '.$this->methodURI);
|
|
$this->debug('calling parser->get_soapbody()');
|
|
$this->methodparams = $parser->get_soapbody();
|
|
// get SOAP headers
|
|
$this->requestHeaders = $parser->getHeaders();
|
|
// get SOAP Header
|
|
$this->requestHeader = $parser->get_soapheader();
|
|
// add document for doclit support
|
|
$this->document = $parser->document;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gets the HTTP body for the current response.
|
|
*
|
|
* @param string $soapmsg The SOAP payload
|
|
* @return string The HTTP body, which includes the SOAP payload
|
|
* @access private
|
|
*/
|
|
public function getHTTPBody($soapmsg)
|
|
{
|
|
return $soapmsg;
|
|
}
|
|
|
|
/**
|
|
* gets the HTTP content type for the current response.
|
|
*
|
|
* Note: getHTTPBody must be called before this.
|
|
*
|
|
* @return string the HTTP content type for the current response.
|
|
* @access private
|
|
*/
|
|
public function getHTTPContentType()
|
|
{
|
|
return 'text/xml';
|
|
}
|
|
|
|
/**
|
|
* gets the HTTP content type charset for the current response.
|
|
* returns false for non-text content types.
|
|
*
|
|
* Note: getHTTPBody must be called before this.
|
|
*
|
|
* @return string the HTTP content type charset for the current response.
|
|
* @access private
|
|
*/
|
|
public function getHTTPContentTypeCharset()
|
|
{
|
|
return $this->soap_defencoding;
|
|
}
|
|
|
|
/**
|
|
* add a method to the dispatch map (this has been replaced by the register method)
|
|
*
|
|
* @param string $methodname
|
|
* @param string $in array of input values
|
|
* @param string $out array of output values
|
|
* @access public
|
|
* @deprecated
|
|
*/
|
|
public function add_to_map($methodname, $in, $out)
|
|
{
|
|
$this->operations[$methodname] = array('name' => $methodname,'in' => $in,'out' => $out);
|
|
}
|
|
|
|
/**
|
|
* register a service function with the server
|
|
*
|
|
* @param string $name the name of the PHP function, class.method or class..method
|
|
* @param array $in assoc array of input values: key = param name, value = param type
|
|
* @param array $out assoc array of output values: key = param name, value = param type
|
|
* @param mixed $namespace the element namespace for the method or false
|
|
* @param mixed $soapaction the soapaction for the method or false
|
|
* @param mixed $style optional (rpc|document) or false Note: when 'document' is specified, parameter and return wrappers are created for you automatically
|
|
* @param mixed $use optional (encoded|literal) or false
|
|
* @param string $documentation optional Description to include in WSDL
|
|
* @param string $encodingStyle optional (usually 'http://schemas.xmlsoap.org/soap/encoding/' for encoded)
|
|
* @access public
|
|
*/
|
|
public function register($name, $in=array(), $out=array(), $namespace=false, $soapaction=false, $style=false, $use=false, $documentation='', $encodingStyle='')
|
|
{
|
|
global $HTTP_SERVER_VARS;
|
|
|
|
if ($this->externalWSDLURL) {
|
|
die('You cannot bind to an external WSDL file, and register methods outside of it! Please choose either WSDL or no WSDL.');
|
|
}
|
|
if (! $name) {
|
|
die('You must specify a name when you register an operation');
|
|
}
|
|
if (!is_array($in)) {
|
|
die('You must provide an array for operation inputs');
|
|
}
|
|
if (!is_array($out)) {
|
|
die('You must provide an array for operation outputs');
|
|
}
|
|
if (false == $namespace) {
|
|
}
|
|
if (false == $soapaction) {
|
|
if (isset($_SERVER)) {
|
|
$SERVER_NAME = $_SERVER['SERVER_NAME'];
|
|
$SCRIPT_NAME = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
|
|
$HTTPS = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : (isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off');
|
|
} elseif (isset($HTTP_SERVER_VARS)) {
|
|
$SERVER_NAME = $HTTP_SERVER_VARS['SERVER_NAME'];
|
|
$SCRIPT_NAME = isset($HTTP_SERVER_VARS['PHP_SELF']) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_SERVER_VARS['SCRIPT_NAME'];
|
|
$HTTPS = isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off';
|
|
} else {
|
|
$this->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
|
|
}
|
|
if ($HTTPS == '1' || $HTTPS == 'on') {
|
|
$SCHEME = 'https';
|
|
} else {
|
|
$SCHEME = 'http';
|
|
}
|
|
$soapaction = "$SCHEME://$SERVER_NAME$SCRIPT_NAME/$name";
|
|
}
|
|
if (false == $style) {
|
|
$style = "rpc";
|
|
}
|
|
if (false == $use) {
|
|
$use = "encoded";
|
|
}
|
|
if ($use == 'encoded' && $encodingStyle == '') {
|
|
$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
|
|
}
|
|
|
|
$this->operations[$name] = array(
|
|
'name' => $name,
|
|
'in' => $in,
|
|
'out' => $out,
|
|
'namespace' => $namespace,
|
|
'soapaction' => $soapaction,
|
|
'style' => $style);
|
|
if ($this->wsdl) {
|
|
$this->wsdl->addOperation($name, $in, $out, $namespace, $soapaction, $style, $use, $documentation, $encodingStyle);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Specify a fault to be returned to the client.
|
|
* This also acts as a flag to the server that a fault has occurred.
|
|
*
|
|
* @param string $faultcode
|
|
* @param string $faultstring
|
|
* @param string $faultactor
|
|
* @param string $faultdetail
|
|
* @access public
|
|
*/
|
|
public function fault($faultcode, $faultstring, $faultactor='', $faultdetail='')
|
|
{
|
|
if ($faultdetail == '' && $this->debug_flag) {
|
|
$faultdetail = $this->getDebug();
|
|
}
|
|
$this->fault = new nusoap_fault($faultcode, $faultactor, $faultstring, $faultdetail);
|
|
$this->fault->soap_defencoding = $this->soap_defencoding;
|
|
}
|
|
|
|
/**
|
|
* Sets up wsdl object.
|
|
* Acts as a flag to enable internal WSDL generation
|
|
*
|
|
* @param string $serviceName, name of the service
|
|
* @param mixed $namespace optional 'tns' service namespace or false
|
|
* @param mixed $endpoint optional URL of service endpoint or false
|
|
* @param string $style optional (rpc|document) WSDL style (also specified by operation)
|
|
* @param string $transport optional SOAP transport
|
|
* @param mixed $schemaTargetNamespace optional 'types' targetNamespace for service schema or false
|
|
*/
|
|
public function configureWSDL($serviceName, $namespace = false, $endpoint = false, $style='rpc', $transport = 'http://schemas.xmlsoap.org/soap/http', $schemaTargetNamespace = false)
|
|
{
|
|
global $HTTP_SERVER_VARS;
|
|
|
|
if (isset($_SERVER)) {
|
|
$SERVER_NAME = $_SERVER['SERVER_NAME'];
|
|
$SERVER_PORT = $_SERVER['SERVER_PORT'];
|
|
$SCRIPT_NAME = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
|
|
$HTTPS = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : (isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off');
|
|
} elseif (isset($HTTP_SERVER_VARS)) {
|
|
$SERVER_NAME = $HTTP_SERVER_VARS['SERVER_NAME'];
|
|
$SERVER_PORT = $HTTP_SERVER_VARS['SERVER_PORT'];
|
|
$SCRIPT_NAME = isset($HTTP_SERVER_VARS['PHP_SELF']) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_SERVER_VARS['SCRIPT_NAME'];
|
|
$HTTPS = isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off';
|
|
} else {
|
|
$this->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
|
|
}
|
|
// If server name has port number attached then strip it (else port number gets duplicated in WSDL output) (occurred using lighttpd and FastCGI)
|
|
$colon = strpos($SERVER_NAME, ":");
|
|
if ($colon) {
|
|
$SERVER_NAME = substr($SERVER_NAME, 0, $colon);
|
|
}
|
|
if ($SERVER_PORT == 80) {
|
|
$SERVER_PORT = '';
|
|
} else {
|
|
$SERVER_PORT = ':' . $SERVER_PORT;
|
|
}
|
|
if (false == $namespace) {
|
|
$namespace = "http://$SERVER_NAME/soap/$serviceName";
|
|
}
|
|
|
|
if (false == $endpoint) {
|
|
if ($HTTPS == '1' || $HTTPS == 'on') {
|
|
$SCHEME = 'https';
|
|
} else {
|
|
$SCHEME = 'http';
|
|
}
|
|
$endpoint = "$SCHEME://$SERVER_NAME$SERVER_PORT$SCRIPT_NAME";
|
|
}
|
|
|
|
if (false == $schemaTargetNamespace) {
|
|
$schemaTargetNamespace = $namespace;
|
|
}
|
|
|
|
$this->wsdl = new wsdl;
|
|
$this->wsdl->serviceName = $serviceName;
|
|
$this->wsdl->endpoint = $endpoint;
|
|
$this->wsdl->namespaces['tns'] = $namespace;
|
|
$this->wsdl->namespaces['soap'] = 'http://schemas.xmlsoap.org/wsdl/soap/';
|
|
$this->wsdl->namespaces['wsdl'] = 'http://schemas.xmlsoap.org/wsdl/';
|
|
if ($schemaTargetNamespace != $namespace) {
|
|
$this->wsdl->namespaces['types'] = $schemaTargetNamespace;
|
|
}
|
|
$this->wsdl->schemas[$schemaTargetNamespace][0] = new nusoap_xmlschema('', '', $this->wsdl->namespaces);
|
|
if ($style == 'document') {
|
|
$this->wsdl->schemas[$schemaTargetNamespace][0]->schemaInfo['elementFormDefault'] = 'qualified';
|
|
}
|
|
$this->wsdl->schemas[$schemaTargetNamespace][0]->schemaTargetNamespace = $schemaTargetNamespace;
|
|
$this->wsdl->schemas[$schemaTargetNamespace][0]->imports['http://schemas.xmlsoap.org/soap/encoding/'][0] = array('location' => '', 'loaded' => true);
|
|
$this->wsdl->schemas[$schemaTargetNamespace][0]->imports['http://schemas.xmlsoap.org/wsdl/'][0] = array('location' => '', 'loaded' => true);
|
|
$this->wsdl->bindings[$serviceName.'Binding'] = array(
|
|
'name'=>$serviceName.'Binding',
|
|
'style'=>$style,
|
|
'transport'=>$transport,
|
|
'portType'=>$serviceName.'PortType');
|
|
$this->wsdl->ports[$serviceName.'Port'] = array(
|
|
'binding'=>$serviceName.'Binding',
|
|
'location'=>$endpoint,
|
|
'bindingType'=>'http://schemas.xmlsoap.org/wsdl/soap/');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Backward compatibility
|
|
*/
|
|
class soap_server extends nusoap_server
|
|
{
|
|
}
|