web/Zend/Soap/AutoDiscover.php
changeset 0 4eba9c11703f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Soap/AutoDiscover.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,609 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Soap
+ * @subpackage AutoDiscover
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: AutoDiscover.php 23338 2010-11-15 14:59:33Z alexander $
+ */
+
+/**
+ * @see Zend_Server_Interface
+ */
+require_once 'Zend/Server/Interface.php';
+/**
+ * @see Zend_Soap_Wsdl
+ */
+require_once 'Zend/Soap/Wsdl.php';
+/**
+ * @see Zend_Server_Reflection
+ */
+require_once 'Zend/Server/Reflection.php';
+/**
+ * @see Zend_Server_Abstract
+ */
+require_once 'Zend/Server/Abstract.php';
+/**
+ * @see Zend_Uri
+ */
+require_once 'Zend/Uri.php';
+
+/**
+ * Zend_Soap_AutoDiscover
+ *
+ * @category   Zend
+ * @package    Zend_Soap
+ * @subpackage AutoDiscover
+ */
+class Zend_Soap_AutoDiscover implements Zend_Server_Interface
+{
+    /**
+     * @var Zend_Soap_Wsdl
+     */
+    protected $_wsdl = null;
+
+    /**
+     * @var Zend_Server_Reflection
+     */
+    protected $_reflection = null;
+
+    /**
+     * @var array
+     */
+    protected $_functions = array();
+
+    /**
+     * @var boolean
+     */
+    protected $_strategy;
+
+    /**
+     * Url where the WSDL file will be available at.
+     *
+     * @var WSDL Uri
+     */
+    protected $_uri;
+
+    /**
+     * soap:body operation style options
+     *
+     * @var array
+     */
+    protected $_operationBodyStyle = array('use' => 'encoded', 'encodingStyle' => "http://schemas.xmlsoap.org/soap/encoding/");
+
+    /**
+     * soap:operation style
+     *
+     * @var array
+     */
+    protected $_bindingStyle = array('style' => 'rpc', 'transport' => 'http://schemas.xmlsoap.org/soap/http');
+
+    /**
+     * Name of the class to handle the WSDL creation.
+     *
+     * @var string
+     */
+    protected $_wsdlClass = 'Zend_Soap_Wsdl';
+
+    /**
+     * Constructor
+     *
+     * @param boolean|string|Zend_Soap_Wsdl_Strategy_Interface $strategy
+     * @param string|Zend_Uri $uri
+     * @param string $wsdlClass
+     */
+    public function __construct($strategy = true, $uri=null, $wsdlClass=null)
+    {
+        $this->_reflection = new Zend_Server_Reflection();
+        $this->setComplexTypeStrategy($strategy);
+
+        if($uri !== null) {
+            $this->setUri($uri);
+        }
+
+        if($wsdlClass !== null) {
+            $this->setWsdlClass($wsdlClass);
+        }
+    }
+
+    /**
+     * Set the location at which the WSDL file will be availabe.
+     *
+     * @see Zend_Soap_Exception
+     * @param  Zend_Uri|string $uri
+     * @return Zend_Soap_AutoDiscover
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function setUri($uri)
+    {
+        if (!is_string($uri) && !($uri instanceof Zend_Uri)) {
+            require_once "Zend/Soap/AutoDiscover/Exception.php";
+            throw new Zend_Soap_AutoDiscover_Exception("No uri given to Zend_Soap_AutoDiscover::setUri as string or Zend_Uri instance.");
+        }
+        $this->_uri = $uri;
+
+        // change uri in WSDL file also if existant
+        if ($this->_wsdl instanceof Zend_Soap_Wsdl) {
+            $this->_wsdl->setUri($uri);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Return the current Uri that the SOAP WSDL Service will be located at.
+     *
+     * @return Zend_Uri
+     */
+    public function getUri()
+    {
+        if($this->_uri !== null) {
+            $uri = $this->_uri;
+        } else {
+            $schema     = $this->getSchema();
+            $host       = $this->getHostName();
+            $scriptName = $this->getRequestUriWithoutParameters();
+            $uri = Zend_Uri::factory($schema . '://' . $host . $scriptName);
+            $this->setUri($uri);
+        }
+        return $uri;
+    }
+
+    /**
+     * Set the name of the WSDL handling class.
+     *
+     * @see Zend_Soap_Exception
+     * @see Zend_Soap_Exception
+     * @param  string $wsdlClass
+     * @return Zend_Soap_AutoDiscover
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function setWsdlClass($wsdlClass)
+    {
+        if (!is_string($wsdlClass) && !is_subclass_of($wsdlClass, 'Zend_Soap_Wsdl')) {
+            require_once "Zend/Soap/AutoDiscover/Exception.php";
+            throw new Zend_Soap_AutoDiscover_Exception("No Zend_Soap_Wsdl subclass given to Zend_Soap_AutoDiscover::setWsdlClass as string.");
+        }
+        $this->_wsdlClass = $wsdlClass;
+
+        return $this;
+    }
+
+    /**
+     * Return the name of the WSDL handling class.
+     *
+     * @return string
+     */
+    public function getWsdlClass()
+    {
+        return $this->_wsdlClass;
+    }
+
+    /**
+     * Set options for all the binding operations soap:body elements.
+     *
+     * By default the options are set to 'use' => 'encoded' and
+     * 'encodingStyle' => "http://schemas.xmlsoap.org/soap/encoding/".
+     *
+     * @see    Zend_Soap_AutoDiscover_Exception
+     * @param  array $operationStyle
+     * @return Zend_Soap_AutoDiscover
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function setOperationBodyStyle(array $operationStyle=array())
+    {
+        if(!isset($operationStyle['use'])) {
+            require_once "Zend/Soap/AutoDiscover/Exception.php";
+            throw new Zend_Soap_AutoDiscover_Exception("Key 'use' is required in Operation soap:body style.");
+        }
+        $this->_operationBodyStyle = $operationStyle;
+        return $this;
+    }
+
+    /**
+     * Set Binding soap:binding style.
+     *
+     * By default 'style' is 'rpc' and 'transport' is 'http://schemas.xmlsoap.org/soap/http'.
+     *
+     * @param  array $bindingStyle
+     * @return Zend_Soap_AutoDiscover
+     */
+    public function setBindingStyle(array $bindingStyle=array())
+    {
+        if(isset($bindingStyle['style'])) {
+            $this->_bindingStyle['style'] = $bindingStyle['style'];
+        }
+        if(isset($bindingStyle['transport'])) {
+            $this->_bindingStyle['transport'] = $bindingStyle['transport'];
+        }
+        return $this;
+    }
+
+    /**
+     * Detect and returns the current HTTP/HTTPS Schema
+     *
+     * @return string
+     */
+    protected function getSchema()
+    {
+        $schema = "http";
+        if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
+            $schema = 'https';
+        }
+        return $schema;
+    }
+
+    /**
+     * Detect and return the current hostname
+     *
+     * @return string
+     */
+    protected function getHostName()
+    {
+        if(isset($_SERVER['HTTP_HOST'])) {
+            $host = $_SERVER['HTTP_HOST'];
+        } else {
+            $host = $_SERVER['SERVER_NAME'];
+        }
+        return $host;
+    }
+
+    /**
+     * Detect and return the current script name without parameters
+     *
+     * @return string
+     */
+    protected function getRequestUriWithoutParameters()
+    {
+        if (isset($_SERVER['HTTP_X_REWRITE_URL'])) { // check this first so IIS will catch
+            $requestUri = $_SERVER['HTTP_X_REWRITE_URL'];
+        } elseif (isset($_SERVER['REQUEST_URI'])) {
+            $requestUri = $_SERVER['REQUEST_URI'];
+        } elseif (isset($_SERVER['ORIG_PATH_INFO'])) { // IIS 5.0, PHP as CGI
+            $requestUri = $_SERVER['ORIG_PATH_INFO'];
+        } else {
+            $requestUri = $_SERVER['SCRIPT_NAME'];
+        }
+        if( ($pos = strpos($requestUri, "?")) !== false) {
+            $requestUri = substr($requestUri, 0, $pos);
+        }
+
+        return $requestUri;
+    }
+
+    /**
+     * Set the strategy that handles functions and classes that are added AFTER this call.
+     *
+     * @param  boolean|string|Zend_Soap_Wsdl_Strategy_Interface $strategy
+     * @return Zend_Soap_AutoDiscover
+     */
+    public function setComplexTypeStrategy($strategy)
+    {
+        $this->_strategy = $strategy;
+        if($this->_wsdl instanceof  Zend_Soap_Wsdl) {
+            $this->_wsdl->setComplexTypeStrategy($strategy);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Set the Class the SOAP server will use
+     *
+     * @param string $class Class Name
+     * @param string $namespace Class Namspace - Not Used
+     * @param array $argv Arguments to instantiate the class - Not Used
+     * @return Zend_Soap_AutoDiscover
+     */
+    public function setClass($class, $namespace = '', $argv = null)
+    {
+        $uri = $this->getUri();
+
+        $wsdl = new $this->_wsdlClass($class, $uri, $this->_strategy);
+
+        // The wsdl:types element must precede all other elements (WS-I Basic Profile 1.1 R2023)
+        $wsdl->addSchemaTypeSection();
+
+        $port = $wsdl->addPortType($class . 'Port');
+        $binding = $wsdl->addBinding($class . 'Binding', 'tns:' .$class. 'Port');
+
+        $wsdl->addSoapBinding($binding, $this->_bindingStyle['style'], $this->_bindingStyle['transport']);
+        $wsdl->addService($class . 'Service', $class . 'Port', 'tns:' . $class . 'Binding', $uri);
+        foreach ($this->_reflection->reflectClass($class)->getMethods() as $method) {
+            $this->_addFunctionToWsdl($method, $wsdl, $port, $binding);
+        }
+        $this->_wsdl = $wsdl;
+
+        return $this;
+    }
+
+    /**
+     * Add a Single or Multiple Functions to the WSDL
+     *
+     * @param string $function Function Name
+     * @param string $namespace Function namespace - Not Used
+     * @return Zend_Soap_AutoDiscover
+     */
+    public function addFunction($function, $namespace = '')
+    {
+        static $port;
+        static $operation;
+        static $binding;
+
+        if (!is_array($function)) {
+            $function = (array) $function;
+        }
+
+        $uri = $this->getUri();
+
+        if (!($this->_wsdl instanceof Zend_Soap_Wsdl)) {
+            $parts = explode('.', basename($_SERVER['SCRIPT_NAME']));
+            $name = $parts[0];
+            $wsdl = new Zend_Soap_Wsdl($name, $uri, $this->_strategy);
+
+            // The wsdl:types element must precede all other elements (WS-I Basic Profile 1.1 R2023)
+            $wsdl->addSchemaTypeSection();
+
+            $port = $wsdl->addPortType($name . 'Port');
+            $binding = $wsdl->addBinding($name . 'Binding', 'tns:' .$name. 'Port');
+
+            $wsdl->addSoapBinding($binding, $this->_bindingStyle['style'], $this->_bindingStyle['transport']);
+            $wsdl->addService($name . 'Service', $name . 'Port', 'tns:' . $name . 'Binding', $uri);
+        } else {
+            $wsdl = $this->_wsdl;
+        }
+
+        foreach ($function as $func) {
+            $method = $this->_reflection->reflectFunction($func);
+            $this->_addFunctionToWsdl($method, $wsdl, $port, $binding);
+        }
+        $this->_wsdl = $wsdl;
+
+        return $this;
+    }
+
+    /**
+     * Add a function to the WSDL document.
+     *
+     * @param $function Zend_Server_Reflection_Function_Abstract function to add
+     * @param $wsdl Zend_Soap_Wsdl WSDL document
+     * @param $port object wsdl:portType
+     * @param $binding object wsdl:binding
+     * @return void
+     */
+    protected function _addFunctionToWsdl($function, $wsdl, $port, $binding)
+    {
+        $uri = $this->getUri();
+
+        // We only support one prototype: the one with the maximum number of arguments
+        $prototype = null;
+        $maxNumArgumentsOfPrototype = -1;
+        foreach ($function->getPrototypes() as $tmpPrototype) {
+            $numParams = count($tmpPrototype->getParameters());
+            if ($numParams > $maxNumArgumentsOfPrototype) {
+                $maxNumArgumentsOfPrototype = $numParams;
+                $prototype = $tmpPrototype;
+            }
+        }
+        if ($prototype === null) {
+            require_once "Zend/Soap/AutoDiscover/Exception.php";
+            throw new Zend_Soap_AutoDiscover_Exception("No prototypes could be found for the '" . $function->getName() . "' function");
+        }
+
+        // Add the input message (parameters)
+        $args = array();
+        if ($this->_bindingStyle['style'] == 'document') {
+            // Document style: wrap all parameters in a sequence element
+            $sequence = array();
+            foreach ($prototype->getParameters() as $param) {
+                $sequenceElement = array(
+                    'name' => $param->getName(),
+                    'type' => $wsdl->getType($param->getType())
+                );
+                if ($param->isOptional()) {
+                    $sequenceElement['nillable'] = 'true';
+                }
+                $sequence[] = $sequenceElement;
+            }
+            $element = array(
+                'name' => $function->getName(),
+                'sequence' => $sequence
+            );
+            // Add the wrapper element part, which must be named 'parameters'
+            $args['parameters'] = array('element' => $wsdl->addElement($element));
+        } else {
+            // RPC style: add each parameter as a typed part
+            foreach ($prototype->getParameters() as $param) {
+                $args[$param->getName()] = array('type' => $wsdl->getType($param->getType()));
+            }
+        }
+        $wsdl->addMessage($function->getName() . 'In', $args);
+
+        $isOneWayMessage = false;
+        if($prototype->getReturnType() == "void") {
+            $isOneWayMessage = true;
+        }
+
+        if($isOneWayMessage == false) {
+            // Add the output message (return value)
+            $args = array();
+            if ($this->_bindingStyle['style'] == 'document') {
+                // Document style: wrap the return value in a sequence element
+                $sequence = array();
+                if ($prototype->getReturnType() != "void") {
+                    $sequence[] = array(
+                        'name' => $function->getName() . 'Result',
+                        'type' => $wsdl->getType($prototype->getReturnType())
+                    );
+                }
+                $element = array(
+                    'name' => $function->getName() . 'Response',
+                    'sequence' => $sequence
+                );
+                // Add the wrapper element part, which must be named 'parameters'
+                $args['parameters'] = array('element' => $wsdl->addElement($element));
+            } else if ($prototype->getReturnType() != "void") {
+                // RPC style: add the return value as a typed part
+                $args['return'] = array('type' => $wsdl->getType($prototype->getReturnType()));
+            }
+            $wsdl->addMessage($function->getName() . 'Out', $args);
+        }
+
+        // Add the portType operation
+        if($isOneWayMessage == false) {
+            $portOperation = $wsdl->addPortOperation($port, $function->getName(), 'tns:' . $function->getName() . 'In', 'tns:' . $function->getName() . 'Out');
+        } else {
+            $portOperation = $wsdl->addPortOperation($port, $function->getName(), 'tns:' . $function->getName() . 'In', false);
+        }
+        $desc = $function->getDescription();
+        if (strlen($desc) > 0) {
+            $wsdl->addDocumentation($portOperation, $desc);
+        }
+
+        // When using the RPC style, make sure the operation style includes a 'namespace' attribute (WS-I Basic Profile 1.1 R2717)
+        if ($this->_bindingStyle['style'] == 'rpc' && !isset($this->_operationBodyStyle['namespace'])) {
+            $this->_operationBodyStyle['namespace'] = ''.$uri;
+        }
+
+        // Add the binding operation
+        if($isOneWayMessage == false) {
+            $operation = $wsdl->addBindingOperation($binding, $function->getName(),  $this->_operationBodyStyle, $this->_operationBodyStyle);
+        } else {
+            $operation = $wsdl->addBindingOperation($binding, $function->getName(),  $this->_operationBodyStyle);
+        }
+        $wsdl->addSoapOperation($operation, $uri . '#' .$function->getName());
+
+        // Add the function name to the list
+        $this->_functions[] = $function->getName();
+    }
+
+    /**
+     * Action to take when an error occurs
+     *
+     * @param string $fault
+     * @param string|int $code
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function fault($fault = null, $code = null)
+    {
+        require_once "Zend/Soap/AutoDiscover/Exception.php";
+        throw new Zend_Soap_AutoDiscover_Exception("Function has no use in AutoDiscover.");
+    }
+
+    /**
+     * Handle the Request
+     *
+     * @param string $request A non-standard request - Not Used
+     */
+    public function handle($request = false)
+    {
+        if (!headers_sent()) {
+            header('Content-Type: text/xml');
+        }
+        $this->_wsdl->dump();
+    }
+
+    /**
+     * Proxy to WSDL dump function
+     *
+     * @param string $filename
+     * @return boolean
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function dump($filename)
+    {
+        if($this->_wsdl !== null) {
+            return $this->_wsdl->dump($filename);
+        } else {
+            /**
+             * @see Zend_Soap_AutoDiscover_Exception
+             */
+            require_once "Zend/Soap/AutoDiscover/Exception.php";
+            throw new Zend_Soap_AutoDiscover_Exception("Cannot dump autodiscovered contents, WSDL file has not been generated yet.");
+        }
+    }
+
+    /**
+     * Proxy to WSDL toXml() function
+     *
+     * @return string
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function toXml()
+    {
+        if($this->_wsdl !== null) {
+            return $this->_wsdl->toXml();
+        } else {
+            /**
+             * @see Zend_Soap_AutoDiscover_Exception
+             */
+            require_once "Zend/Soap/AutoDiscover/Exception.php";
+            throw new Zend_Soap_AutoDiscover_Exception("Cannot return autodiscovered contents, WSDL file has not been generated yet.");
+        }
+    }
+
+    /**
+     * Return an array of functions in the WSDL
+     *
+     * @return array
+     */
+    public function getFunctions()
+    {
+        return $this->_functions;
+    }
+
+    /**
+     * Load Functions
+     *
+     * @param unknown_type $definition
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function loadFunctions($definition)
+    {
+        require_once "Zend/Soap/AutoDiscover/Exception.php";
+        throw new Zend_Soap_AutoDiscover_Exception("Function has no use in AutoDiscover.");
+    }
+
+    /**
+     * Set Persistance
+     *
+     * @param int $mode
+     * @throws Zend_Soap_AutoDiscover_Exception
+     */
+    public function setPersistence($mode)
+    {
+        require_once "Zend/Soap/AutoDiscover/Exception.php";
+        throw new Zend_Soap_AutoDiscover_Exception("Function has no use in AutoDiscover.");
+    }
+
+    /**
+     * Returns an XSD Type for the given PHP type
+     *
+     * @param string $type PHP Type to get the XSD type for
+     * @return string
+     */
+    public function getType($type)
+    {
+        if (!($this->_wsdl instanceof Zend_Soap_Wsdl)) {
+            /** @todo Exception throwing may be more correct */
+
+            // WSDL is not defined yet, so we can't recognize type in context of current service
+            return '';
+        } else {
+            return $this->_wsdl->getType($type);
+        }
+    }
+}