<?php
/**
 * Distribute all SOAP based Web Services
 *
 */
class ServiceController extends Zend_Controller_Action
{
    public function indexAction()
    {
     	/**
     	 * Be sure we don't make any render
     	 */
    	$this->_helper->layout->disableLayout();
    	$this->_helper->viewRenderer->setNoRender();

	    $request = $this->getRequest();

	    //Get the service name, make sure the string is in lower case
	    $serviceName = strtolower($request->getParam('service', 'Entreprise'));

	    //ClassName and Directory with first letter capitalized
	    $serviceClassName = ucfirst($serviceName);

	    //Customize service for customers
	    if ('clients' == $serviceName ) {
	    	$client = strtolower($request->getParam('client', ''));
	    	$clientClassName = ucfirst($client);
	    	//Get list of customers
	    	$clients = array();
	    	$listeClients = include APPLICATION_PATH . '/../library/WsScore/Clients/ClientsConfig.php';
	    	foreach ( $listeClients as $section => $params ){
	    		if ($params['actif']) {
	    			$clients[$section] = $params;
	    		}
	    	}
	    	if (!array_key_exists($client, $clients)){
	    		echo 'Service clients introuvable !';
	    		exit;
	    	}
	    	$configServiceVersions = $clients[$client]['versions'];
	    }
	    else
	    {
    	    //Service versions
    	    $services = include APPLICATION_PATH . '/../library/WsScore/ServicesConfig.php';
    	    $configServiceVersions = $services[$serviceName]['versions'];
	    }

    	// Check versions
    	foreach( $configServiceVersions 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 ('clients' == $serviceName) {

	    	$pathServiceClassIni = 'WsScore/Clients/'.$clientClassName.'/v'.$version.'/Config.php';
	    	$pathServiceClassPhp = 'WsScore/Clients/'.$clientClassName.'/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
	    	$serviceClassName = 'Entreprise';
	    	$fichierWsdl = $clientClassName.'-'.$serviceClassName.'-'.$version.'.wsdl';

	    } else {

	    	$pathServiceClassIni = 'WsScore/'.$serviceClassName.'/v'.$version.'/Config.php';
	    	$pathServiceClassPhp = 'WsScore/'.$serviceClassName.'/v'.$version.'/'.$serviceClassName.'.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 = $serviceClassName.'-'.$version.'.wsdl';

	    }

	    //Get map of WSDL type to PHP Classes
	    $classmap = include $pathServiceClassIni;

		//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') );
			$wsdl->setClass($serviceClassName);

			// 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);
			}

			$server->setSoapFeatures(SOAP_USE_XSI_ARRAY_TYPE + SOAP_SINGLE_ELEMENT_ARRAYS);
			$server->setClassmap($classmap);
			$server->setEncoding('UTF-8');
			$server->registerFaultException(array('WsScores_Exception'));
			$server->setWsiCompliant(true);
			$server->setObject(new $serviceClassName());
			$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);
			}
		}
    }
}