UPDATE, Update Restler implementation ver 3.0

- First Funcional Commit to implement Restler 3.0
- PM supports now urls requests like:
	GET /api/<workspace_name>/class_name/method?param1=value1
   example:
        GET /api/workflow/class_name/mothod?param1=value1

   There is an equivalent expresion for url above

	GET /<workspace_name>-api/class_name/mothod?param1=value1
   example:
	GET /workflow-api/class_name/mothod?param1=value1

 * and all route expressions that Restler supports

composer.json

@@ -6,6 +6,6 @@
     "license": "GNU Affero General Public License version 3",
     
     "require": {
-        "luracast/restler" : "3.0.0"
+        "luracast/restler" : "dev-master"
     }
 }

gulliver/system/class.bootstrap.php

@@ -1059,17 +1059,57 @@ class Bootstrap
         }
         return $res;
     }
-
+    //use Luracast\Restler\Format\XmlFormat as XmlFormat;
     /**
-     * This method allow dispatch rest services using 'Restler' thirdparty library
+     * This method dispatch rest/api services 
+     * it implement "Restler" library
      *
+     * @param $url string Contains the url request 
      * @author Erik Amaru Ortiz <aortiz.erik@gmail.com>
      */
-    public function dispatchRestService($uri, $config, $apiClassesPath = '')
+    public function dispatchApiService($uri, $config, $apiClassesPath = '')
     {
-        require_once 'restler/restler.php';
+        $rest = new Luracast\Restler\Restler();
+
+        $dataUri = explode('/', $uri);
+        array_shift($dataUri);
+        $reqClass = ucfirst(array_shift($dataUri));
+        $servicesDir = PATH_CORE . 'services' . PATH_SEP;
+        $apiDir = $servicesDir . 'api' . PATH_SEP;
+        $namespace = 'Services_Api_';
+        $classFile = $apiDir . $namespace . $reqClass . '.php';
+        
+        if (! file_exists($classFile)) {
+            //throw new Luracast\Restler\RestException(404, "Invalid Service Request");
+            $rest->handleError(404);
+            die;
+        }
+
+        require_once $classFile;
+
+        $_SERVER['REQUEST_URI'] = $uri;
+
+        $rest->setSupportedFormats('JsonFormat', 'XmlFormat');
+        $rest->addAPIClass($namespace . $reqClass);
+        $rest->handle();
+        die;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+        // OLD CODE FROM HERE
 
-        $rest = new Restler();
         $rest->setSupportedFormats('JsonFormat', 'XmlFormat');
         // getting all services class
         $restClasses = array();
@@ -2275,18 +2315,36 @@ class Bootstrap
     }
 
     /**
+     * This function parse a particular api/rest request
      *
-     * @param unknown_type $requestUri
+     * Example url:
+     * GET /api/workflowdemo/user/rol?id=0000000000000000001
+     * POST /api/workflowdemo/cases
+     *
+     * - These urls are equivalents
+     *    GET /api/<workspaceName>/cases/start
+     *    GET /<workspaceName>-api/cases/start
+     *
+     * @param $url
+     * @return array return url parsed data
      */
-    public function parseRestUri($requestUri)
+    public function parseRestUri($url)
     {
+        array_shift($url);
+        $sysTemp = array_shift($url);
+
+        if ($sysTemp == 'api') {
+            $sysTemp = array_shift($url);
+        } elseif (strpos($sysTemp, '-') !== false) {
+            list($sysTemp,) = explode('-', $sysTemp);
+        }
+
         $args = array();
-        //$args['SYS_TEMP'] = $requestUri[1];
-        define('SYS_TEMP', $requestUri[2]);
+        define('SYS_TEMP', $sysTemp);
         $restUri = '';
 
-        for ($i = 3; $i < count($requestUri); $i++) {
-            $restUri .= '/' . $requestUri[$i];
+        foreach ($url as $urlPart) {
+            $restUri .= '/' . $urlPart;
         }
 
         $args['SYS_LANG'] = 'en'; // TODO, this can be set from http header
@@ -3016,5 +3074,27 @@ class Bootstrap
     {
         return strtoupper(PHP_OS) == "LINUX";
     }
+
+    public static function initVendors()
+    {
+        if (! is_dir(PATH_TRUNK . 'vendor')) {
+            if (file_exists(PATH_TRUNK . 'composer.phar')) {
+                throw new Exception(
+                    "ERROR: Verdors are missing!\n" .
+                        "Please execute the following command to install vendors for the environment:\n" .
+                        "$>php composer.phar install"
+                );
+            } else {
+                throw new Exception(
+                    "ERROR: Verdors are missing!\n" .
+                        "Please execute the following commands to prepare/install vendors for the environment:\n" .
+                        "$>curl -sS https://getcomposer.org/installer | php\n" .
+                        "$>php composer.phar install"
+                );
+            }
+        }
+
+        require_once PATH_TRUNK . 'vendor' . PATH_SEP . "autoload.php";
+    }
 }
 

workflow/engine/services/api/Services_Api_Say.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: erik
+ * Date: 8/21/13
+ * Time: 4:55 PM
+ * To change this template use File | Settings | File Templates.
+ */
+
+class Services_Api_Say
+{
+    public function hello($to='world') 
+    {
+        return array('success'=>true, "message"=>"Hello $to!");
+    }
+    
+    public function hi($to, $name) 
+    {
+        return  "Hi $to -> $name";
+    }
+}

workflow/public_html/sysGeneric.php

@@ -236,6 +236,8 @@ set_include_path( PATH_CORE . PATH_SEPARATOR .
                   get_include_path()
 );
 
+Bootstrap::initVendors();
+
 /**
  * Global definitions, before it was the defines.php file
  */
@@ -351,7 +353,7 @@ $virtualURITable['/html2ps_pdf/(*)'] = PATH_THIRDPARTY . 'html2ps_pdf/';
 //$virtualURITable['/images/'] = 'errorFile';
 //$virtualURITable['/skins/'] = 'errorFile';
 //$virtualURITable['/files/'] = 'errorFile';
-$virtualURITable['/rest/(*)'] = 'rest-service';
+$virtualURITable['/(*)api/(*)'] = 'api-service';
 $virtualURITable["/update/(*)"] = ($skinPathUpdate != "")? $skinPathUpdate : PATH_GULLIVER_HOME . "methods" . PATH_SEP . "update" . PATH_SEP;
 //$virtualURITable['/(*)'] = PATH_HTML;
 $virtualURITable['/css/(*)'] = PATH_HTML . 'css/'; //ugly
@@ -438,7 +440,7 @@ if (Bootstrap::virtualURI( $_SERVER['REQUEST_URI'], $virtualURITable, $realPath
             break;
         default:
             //Process files loaded with tag head in HTML
-            if (substr( $realPath, 0, 12 ) == 'rest-service') {
+            if (substr( $realPath, 0, 11 ) == 'api-service') {
                 $isRestRequest = true;
             } else {
                 $realPath = explode( '?', $realPath );
@@ -635,7 +637,7 @@ Bootstrap::LoadClass( 'memcached' );
 $memcache = & PMmemcached::getSingleton( SYS_SYS );
 
 // verify configuration for rest service
-if ($isRestRequest) {
+/*if ($isRestRequest) {
     // disable until confirm that rest is enabled & configured on rest-config.ini file
     $isRestRequest = false;
     $confFile = '';
@@ -655,7 +657,7 @@ if ($isRestRequest) {
             }
         }
     }
-}
+}*/
 
 // load Plugins base class
 Bootstrap::LoadClass( 'plugin' );
@@ -1002,9 +1004,10 @@ if (! defined( 'EXECUTE_BY_CRON' )) {
 
         $controller->call($controllerAction);
     } elseif ($isRestRequest) {
+        $restConfig = array();
         //NewRelic Snippet - By JHL
-        transactionLog($restConfig.$restApiClassPath.SYS_TARGET);
-        Bootstrap::dispatchRestService( SYS_TARGET, $restConfig, $restApiClassPath );
+        //transactionLog($restConfig.PATH_DATA_SITE.SYS_TARGET); // ====> ??? this concat is very rare
+        Bootstrap::dispatchApiService(SYS_TARGET, $restConfig, PATH_DATA_SITE);
     } else {
         //NewRelic Snippet - By JHL
         transactionLog($phpFile);