FEATURE: First commit for ProcessMaker Rest Support

What is Functional

- Restler thirdparty library added
- Restler integration with gulliver added
- Rest requests are dispatched by sysGeneric
- Restler autodiscover for classes that implements Restler iAuthenticate interface added

What Missing

- ProcessMaker Api implemented yet
- some rest api class are in workflow/engine/services/rest/*.php

workflow/engine/config/paths.php

@@ -64,10 +64,11 @@
   define( 'PATH_WORKFLOW_MSSQL_DATA', PATH_CORE . 'data' . PATH_SEP.'mssql'.PATH_SEP);
   define( 'PATH_RBAC_MSSQL_DATA',     PATH_RBAC_CORE . 'data' . PATH_SEP.'mssql'.PATH_SEP);
   define( 'PATH_CONTROLLERS',         PATH_CORE . 'controllers' . PATH_SEP );
+  define( 'PATH_SERVICES_REST',       PATH_CORE . 'services' . PATH_SEP . 'rest' . PATH_SEP);
 
   // include Gulliver Class
   require_once( PATH_GULLIVER . PATH_SEP . 'class.g.php');
- 
+
   if(file_exists(FILE_PATHS_INSTALLED)) {
     // backward compatibility; parsing old definitions in the compiled path constant
     $tmp = file_get_contents(FILE_PATHS_INSTALLED);
@@ -76,28 +77,28 @@
       @file_put_contents(FILE_PATHS_INSTALLED, str_replace('PATH_OUTTRUNK', 'PATH_DATA', $tmp));
     }
     // end backward compatibility
-    
+
     // include the workspace installed configuration
     require_once FILE_PATHS_INSTALLED;
-    
+
     // defining system constant when a valid workspace environment exists
     define('PATH_LANGUAGECONT', PATH_DATA . "META-INF" . PATH_SEP);
     define('PATH_CUSTOM_SKINS', PATH_DATA . 'skins'   . PATH_SEP);
     define('PATH_TEMPORAL',     PATH_C . 'dynEditor/');
     define('PATH_DB',           PATH_DATA . 'sites' . PATH_SEP);
-    // smarty constants 
+    // smarty constants
     define('PATH_SMARTY_C',     PATH_C . 'smarty' . PATH_SEP . 'c');
     define('PATH_SMARTY_CACHE', PATH_C . 'smarty' . PATH_SEP . 'cache');
-    
+
     if (!is_dir(PATH_SMARTY_C)) {
       G::mk_dir(PATH_SMARTY_C);
     }
 
-    if (!is_dir(PATH_SMARTY_CACHE)) { 
+    if (!is_dir(PATH_SMARTY_CACHE)) {
       G::mk_dir(PATH_SMARTY_CACHE);
     }
   }
-  
+
   // set include path
   set_include_path(
     PATH_CORE . PATH_SEPARATOR .
@@ -110,7 +111,7 @@
   /**
    * Global definitions, before it was the defines.php file
    */
-  
+
   // URL Key
   define("URL_KEY", 'c0l0s40pt1mu59r1m3' );
 
@@ -134,7 +135,7 @@
   // Number of files per folder at PATH_UPLOAD (cases documents)
   define('APPLICATION_DOCUMENTS_PER_FOLDER', 1000);
 
-  // Server of ProcessMaker Library 
+  // Server of ProcessMaker Library
   define('PML_SERVER' ,      'http://library.processmaker.com');
   define('PML_WSDL_URL' ,    PML_SERVER . '/syspmLibrary/en/green/services/wsdl');
   define('PML_UPLOAD_URL',   PML_SERVER . '/syspmLibrary/en/green/services/uploadProcess');

workflow/engine/services/rest/Author.php

@@ -0,0 +1,30 @@
+<?php
+class Author
+{
+    public $dp;
+
+    static $FIELDS = array('name', 'email');
+
+    function __construct()
+    {
+    }
+
+    function get($id=NULL)
+    {
+        return is_null($id) ? 'GET: getting all records' : "Getting a record with id: $id";
+    }
+
+    function post($request_data=NULL)
+    {
+        return 'POST: posting 1';
+    }
+
+    function put($id=NULL, $request_data=NULL)
+    {
+        return 'PUT: update 1';
+    }
+
+    function delete($id=NULL) {
+        return 'DELETE: deleting '.$id;
+    }
+}

workflow/engine/services/rest/Bmi.php

@@ -0,0 +1,37 @@
+<?php
+class BMI {
+    function index($height=162.6, $weight=84) {
+        $result = new stdClass();
+
+        #   1 pound = 0.45359237 kilograms
+        #   1 meter = 3.2808399  feet
+        #   1 meter = 39.3700787 inches
+        #   1 meter = 100        cms
+
+        #assume height is given in centimeters
+        $cm = $height;
+        #assume weight is given in kilograms
+        $kg = $weight;
+
+        $meter = $cm / 100;
+        $inches = $meter * 39.3700787;
+        $feet = round($inches/12);
+        $inches = $inches % 12;
+
+        $result->bmi = round($kg/($meter*$meter),2);
+        $lb = round($kg/0.45359237,2);
+
+        if($result->bmi<18.5){
+            $result->message = 'Underweight';
+        }elseif ($result->bmi<=24.9){
+            $result->message = 'Normal weight';
+        }elseif ($result->bmi<=29.9){
+            $result->message = 'Overweight';
+        }else{
+            $result->message = 'Obesity';
+        }
+        $result->metric = array('height'=>"$cm centimeter", 'weight'=>"$weight kilograms");
+        $result->imperial = array('height'=>"$feet feet $inches inches", 'weight'=>"$lb pounds");
+        return $result;
+    }
+}

workflow/engine/services/rest/Say.php

@@ -0,0 +1,6 @@
+<?php
+class Say {
+    function hello($to='world') {
+        return "Hello $to!";
+    }
+}

workflow/engine/services/rest/Simple.php

@@ -0,0 +1,15 @@
+<?php
+class Simple {
+    function normal() {
+        return 'open for all';
+    }
+    protected function restricted() {
+        return 'protected method';
+    }
+    /**
+     * @protected
+     */
+    function restricted2(){
+        return 'protected by comment';
+    }
+}

workflow/engine/services/rest/SimpleAuth.php

@@ -0,0 +1,16 @@
+<?php
+class SimpleAuth implements iAuthenticate
+{
+    const KEY = 'sample';
+
+    function __isAuthenticated()
+    {
+        print_r($_SERVER);
+        return isset($_GET['key']) && $_GET['key']==SimpleAuth::KEY ? TRUE : FALSE;
+    }
+
+    function key()
+    {
+        return SimpleAuth::KEY;
+    }
+}