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+<?php
+/**
+ * WsdlGenerator file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the BSD License.
+ *
+ * Copyright(c) 2005 by Marcus Nyeholt. All rights reserved.
+ *
+ * To contact the author write to {@link mailto:tanus@users.sourceforge.net Marcus Nyeholt}
+ * This file is part of the PRADO framework from {@link http://www.xisc.com}
+ *
+ * @author Marcus Nyeholt <tanus@users.sourceforge.net>
+ * @version $Revision$
+ * @package System.Web.Services.SOAP
+ */
+
+require_once(dirname(__FILE__).'/Wsdl.php');
+require_once(dirname(__FILE__).'/WsdlMessage.php');
+require_once(dirname(__FILE__).'/WsdlOperation.php');
+
+/**
+ * Generator for the wsdl.
+ * Special thanks to Cristian Losada for implementing the Complex Types section of the WSDL.
+ * @author Marcus Nyeholt <tanus@users.sourceforge.net>
+ * @author Cristian Losada <cristian@teaxul.com>
+ * @version $Revision$
+ */
+class WsdlGenerator
+{
+ /**
+ * The instance.
+ * var WsdlGenerator
+ */
+ private static $instance;
+
+ /**
+ * The name of this service (the classname)
+ * @var string
+ */
+ private $serviceName = '';
+
+ /**
+ * The complex types to use in the wsdl
+ * @var Array
+ */
+ private $types = array();
+
+ /**
+ * The operations available in this wsdl
+ * @var ArrayObject
+ */
+ private $operations;
+
+ /**
+ * The wsdl object.
+ * @var object
+ */
+ private $wsdlDocument;
+
+ /**
+ * The actual wsdl string
+ * @var string
+ */
+ private $wsdl = '';
+
+ /**
+ * The singleton instance for the generator
+ */
+ public static function getInstance()
+ {
+ if (is_null(self::$instance)) {
+ self::$instance = new WsdlGenerator();
+ }
+ return self::$instance;
+ }
+
+ /**
+ * Get the Wsdl generated
+ * @return string The Wsdl for this wsdl
+ */
+ public function getWsdl()
+ {
+ return $this->wsdl;
+ }
+
+ /**
+ * Generates WSDL for a passed in class, and saves it in the current object. The
+ * WSDL can then be retrieved by calling
+ * @param string $className The name of the class to generate for
+ * @param string $serviceUri The URI of the service that handles this WSDL
+ * @return void
+ */
+ public function generateWsdl($className, $serviceUri='')
+ {
+ $this->wsdlDocument = new Wsdl($className, $serviceUri);
+
+ $classReflect = new ReflectionClass($className);
+ $methods = $classReflect->getMethods();
+
+ foreach ($methods as $method) {
+ // Only process public methods
+ if ($method->isPublic()) {
+ $this->processMethod($method);
+ }
+ }
+
+ foreach($this->types as $type => $elements) {
+ $this->wsdlDocument->addComplexType($type, $elements);
+ }
+
+ $this->wsdl = $this->wsdlDocument->getWsdl();
+ }
+
+ /**
+ * Static method that generates and outputs the generated wsdl
+ * @param string $className The name of the class to export
+ * @param string $serviceUri The URI of the service that handles this WSDL
+ */
+ public static function generate($className, $serviceUri='')
+ {
+ $generator = WsdlGenerator::getInstance();
+ $generator->generateWsdl($className, $serviceUri);
+ //header('Content-type: text/xml');
+ return $generator->getWsdl();
+ //exit();
+
+ }
+
+ /**
+ * Process a method found in the passed in class.
+ * @param ReflectionMethod $method The method to process
+ */
+ protected function processMethod(ReflectionMethod $method)
+ {
+ $comment = $method->getDocComment();
+
+ if (strpos($comment, '@soapmethod') === false) {
+ return;
+ }
+ $comment = preg_replace("/(^[\\s]*\\/\\*\\*)
+ |(^[\\s]\\*\\/)
+ |(^[\\s]*\\*?\\s)
+ |(^[\\s]*)
+ |(^[\\t]*)/ixm", "", $comment);
+
+ $comment = str_replace("\r", "", $comment);
+ $comment = preg_replace("/([\\t])+/", "\t", $comment);
+ $commentLines = explode("\n", $comment);
+
+ $methodDoc = '';
+ $params = array();
+ $return = array();
+ $gotDesc = false;
+ $gotParams = false;
+
+ foreach ($commentLines as $line) {
+ if ($line == '') continue;
+ if ($line{0} == '@') {
+ $gotDesc = true;
+ if (preg_match('/^@param\s+([\w\[\]()]+)\s+\$([\w()]+)\s*(.*)/i', $line, $match)) {
+ $param = array();
+ $param['type'] = $this->convertType($match[1]);
+ $param['name'] = $match[2];
+ $param['desc'] = $match[3];
+ $params[] = $param;
+ }
+ else if (preg_match('/^@return\s+([\w\[\]()]+)\s*(.*)/i', $line, $match)) {
+ $gotParams = true;
+ $return['type'] = $this->convertType($match[1]);
+ $return['desc'] = $match[2];
+ $return['name'] = 'return';
+ }
+ }
+ else {
+ if (!$gotDesc) {
+ $methodDoc .= trim($line);
+ }
+ else if (!$gotParams) {
+ $params[count($params)-1]['desc'] .= trim($line);
+ }
+ else {
+ if ($line == '*/') continue;
+ $return['desc'] .= trim($line);
+ }
+ }
+ }
+
+ $methodName = $method->getName();
+ $operation = new WsdlOperation($methodName, $methodDoc);
+
+ $operation->setInputMessage(new WsdlMessage($methodName.'Request', $params));
+ $operation->setOutputMessage(new WsdlMessage($methodName.'Response', array($return)));
+
+ $this->wsdlDocument->addOperation($operation);
+
+ }
+
+ /**
+ * Converts from a PHP type into a WSDL type. This is borrowed from
+ * Cerebral Cortex (let me know and I'll remove asap).
+ *
+ * TODO: date and dateTime
+ * @param string $type The php type to convert
+ * @return string The XSD type.
+ */
+ private function convertType($type)
+ {
+ switch ($type) {
+ case 'string':
+ case 'str':
+ return 'xsd:string';
+ break;
+ case 'int':
+ case 'integer':
+ return 'xsd:int';
+ break;
+ case 'float':
+ case 'double':
+ return 'xsd:float';
+ break;
+ case 'boolean':
+ case 'bool':
+ return 'xsd:boolean';
+ break;
+ case 'array':
+ return 'soap-enc:Array';
+ break;
+ case 'object':
+ return 'xsd:struct';
+ break;
+ case 'mixed':
+ return 'xsd:anyType';
+ break;
+ case 'void':
+ return '';
+ default:
+ if(strpos($type, '[]')) // if it is an array
+ {
+ $className = substr($type, 0, strlen($type) - 2);
+ $type = $className . 'Array';
+ $this->types[$type] = '';
+ $this->convertType($className);
+ }
+ else
+ {
+ if(!isset($this->types[$type]))
+ $this->extractClassProperties($type);
+ }
+ return 'tns:' . $type;
+ }
+ }
+
+ /**
+ * Extract the type and the name of all properties of the $className class and saves it in the $types array
+ * This method extract properties from PHPDoc formatted comments for variables. Unfortunately the reflectionproperty
+ * class doesn't have a getDocComment method to extract comments about it, so we have to extract the information
+ * about the variables manually. Thanks heaps to Cristian Losada for implementing this.
+ * @param string $className The name of the class
+ */
+ private function extractClassProperties($className)
+ {
+ // Lets get the class' file so we can read the full contents of it.
+ $classReflect = new ReflectionClass($className);
+
+ if (!file_exists($classReflect->getFileName())) {
+ throw new Exception('Could not find class file for '.$className);
+ }
+
+ $file = file_get_contents($classReflect->getFileName());
+ if ($file == '') {
+ throw new Exception("File {$classReflect->getFileName()} could not be opened");
+ }
+
+ $pos = strpos($file, 'class ' . $className);
+ $pos = strpos($file, '@var', $pos) + 5;
+ for($t = 0; $pos > 5; $t++)
+ {
+ $type = $this->convertType(substr($file, $pos, strpos($file, ' ', $pos) - $pos));
+ $pos = strpos($file, '$', $pos) + 1;
+ $name = substr($file, $pos, strpos($file, ';', $pos) - $pos);
+ $this->types[$className][$t] = array('type' => $type, 'name' => $name);
+ $pos = strpos($file, '@var', $pos) + 5;
+ }
+ }
+
+}
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.46.0) at 2024-11-28 20:15:31 +0000