<?php
require_once 'framework/fwk.php';

class ServiceController extends Zend_Controller_Action
{

    public function init(){}

    public function indexAction()
    {
     	$this->_helper->layout->disableLayout();
    	$this->_helper->viewRenderer->setNoRender();
    	
    	require_once 'Zend/Exception.php';
    	require_once 'Zend/Soap/AutoDiscover.php';
	    require_once 'Zend/Soap/Server.php';
	    require_once 'WsScore/WrappedServiceProxy.php';
	   
	    $request = $this->getRequest();
	    
	    //Nom du service
	    $serviceName = $request->getParam('service', 'Entreprise');
	    
	    //Chemin du fichier de configuration des versions
	    $pathServiceVersion = 'WsScore/'.ucfirst($serviceName).'/Versions.ini';
	    
	    //Service spécifique client
	    if (strtolower($serviceName) == 'clients') {
	    	$client = $request->getParam('client', '');
	    	//Liste des clients
	    	$clients = array();
	    	$listeClients = new Zend_Config_Ini('WsScore/Clients/Clients.ini');
	    	foreach ( $listeClients->toArray() as $section => $params ){
	    		if ($params['actif']){
	    			$clients[] = $section;
	    		}
	    	}
	    	if (!in_array($client, $clients)){
	    		echo 'Service clients introuvable !';
	    		exit;
	    	}
	    	$pathServiceVersion = 'WsScore/Clients/'.ucfirst($client).'/Versions.ini'; 
	    }
	    
    	// Liste des versions
    	$configServiceVersions = new Zend_Config_Ini($pathServiceVersion);
    	foreach( $configServiceVersions->toArray() as $section => $params ){
    		$serviceVersions[$section] = $params;
    		if ($params['defaut']) {
    			$defautVersion = $section;
    		}
    	}
	    $version = $request->getParam('version', 'v'.$defautVersion);
	    $version = substr($version, 1);
		
    	// Version inexistante
	    if ( !array_key_exists($version, $serviceVersions) ) {
    		echo "Version inexistante.";
	    	exit;
	    }
	    // Version désactivé
	    if ( !$serviceVersions[$version]['actif'] ) {
    		echo "Version désactivée.";
	    	exit;
	    }
	    
	    // Charger les classes et les types pour le service suivant la version	    
	    if (strtolower($serviceName) == 'clients') {
	    	$pathServiceClassIni = 'WsScore/Clients/'.ucfirst($client).'/v'.$version.'/Entreprise.ini';
	    	$pathServiceClassPhp = 'WsScore/Clients/'.ucfirst($client).'/v'.$version.'/Entreprise.php';
	    	//Gestion du mode de génération du wsdl
	    	if ( APPLICATION_ENV == 'development' 
	    		|| array_key_exists('mode', $serviceVersions[$version]) 
	    		&& $serviceVersions[$version]['mode']=='auto') {
	    			$pathServiceUrl = 'clients/'.$client.'/v'.$version.'?wsdl-auto';
	    	} else {
	    		$pathServiceUrl = 'clients/'.$client.'/v'.$version.'?wsdl';
	    	}
	    	//On redéfini le nom du service
	    	$serviceName = 'Entreprise';
	    	$fichierWsdl = ucfirst($client).'-'.$serviceName.'-'.$version.'.wsdl';
	    } else {	    		    	
	    	$pathServiceClassIni = 'WsScore/'.ucfirst($serviceName).'/v'.$version.'/'.ucfirst($serviceName).'.ini';
	    	$pathServiceClassPhp = 'WsScore/'.ucfirst($serviceName).'/v'.$version.'/'.ucfirst($serviceName).'.php';
	    	//Gestion du mode de génération du wsdl
	    	if ( APPLICATION_ENV == 'development' 
	    		|| array_key_exists('mode', $serviceVersions[$version]) 
	    		&& $serviceVersions[$version]['mode']=='auto') {
	    			$pathServiceUrl = $serviceName.'/v'.$version.'?wsdl-auto';
	    	} else {
	    		$pathServiceUrl = $serviceName.'/v'.$version.'?wsdl';
	    	}
	    	$fichierWsdl = ucfirst($serviceName).'-'.$version.'.wsdl';
	    }
	    
	    //Génération du tableau de mapping
	    $classmap = array();
	    $wsConfig = new Zend_Config_Ini($pathServiceClassIni);
	    if ( $wsConfig->count()>0 ) {
			foreach($wsConfig->Type->toArray() as $Type){
				$classmap[$Type] = $Type;
			}
	    }
		//Inclusion des classes de données
	    require_once $pathServiceClassPhp;
    
	    // Fourniture du wsdl
	    if ( isset($_GET['wsdl']) && file_exists($fichierWsdl) ) {
    		
	    	if (!headers_sent()) {
    			header('Content-Type: text/xml');
    		}
    		echo file_get_contents($fichierWsdl);
    		
    	} elseif ( isset($_GET['wsdl']) && !file_exists($fichierWsdl)
    				|| isset($_GET['wsdl-generate'])
    				|| isset($_GET['wsdl-auto']) ) {
	    	
    		// Définition du webservice
			$wsdl = new Zend_Soap_AutoDiscover();
			$wsdl->setComplexTypeStrategy('Zend_Soap_Wsdl_Strategy_ArrayOfTypeSequence');
			$wsdl->setOperationBodyStyle( array('use' => 'literal') );
			$wsdl->setBindingStyle( array('style' => 'document') );
			$wsdl->setClass(ucfirst($serviceName));

			// Enregistrement du WSDL dans un fichier
			if ( isset($_GET['wsdl-generate']) ) {
				if (file_exists($fichierWsdl)) {
					unlink($fichierWsdl);
				}
				$wsdl->dump($fichierWsdl);
				echo "Le fichier $fichierWsdl a été généré";

			//Génération/Fourniture du wsdl
			} elseif (isset($_GET['wsdl']) && !file_exists($fichierWsdl)) {
				$wsdl->dump($fichierWsdl);
				if (!headers_sent()) {
    				header('Content-Type: text/xml');
    			}
    			echo file_get_contents($fichierWsdl);
			
			// Envoi sur la sortie standard le wsdl sans enregistrement dans un fichier
			} elseif ( isset($_GET['wsdl-auto']) ){
				$wsdl->handle();
			}
			
		// Fourniture du service
	    } else {

	    	// Traitement
			if (APPLICATION_ENV == 'production' && file_exists($fichierWsdl)) {
				$server = new Zend_Soap_Server($fichierWsdl);
			} else {
				$hostName = $this->getRequest()->getHttpHost();
				$server = new Zend_Soap_Server('http://'.$hostName.'/'.$pathServiceUrl);
			}
			$proxy = new WrappedService_Proxy(ucfirst($serviceName), array(), array('wrappedParts' => true));
			$server->setSoapFeatures(SOAP_USE_XSI_ARRAY_TYPE + SOAP_SINGLE_ELEMENT_ARRAYS);
			$server->setClassmap($classmap);
			$server->setEncoding('UTF-8');
			$server->registerFaultException(array('WsScores_Exception'));
			$server->setObject($proxy);
			$server->handle();
			
			//Pour débuggage ultime
			$debug = false;
			if ($debug){
				$request = $server->getLastRequest();
				file_put_contents(APPLICATION_PATH . '/../request.log', $request);
				$response = $server->getLastResponse(); 	
				file_put_contents(APPLICATION_PATH . '/../response.log', $response);
			}
		}
    }
}