source: trunk/workflow/controller.php @ 1468

<?php
        require_once '../header.session.inc.php';

        /* if there is no session, abort the Ajax call */
        if (empty($_SESSION))
        {
                $output = array(
                        'error' => 'Sua sessão expirou. É necessário logar-se novamente.',
                        'url' => '../login.php');
                die(serialize($output));
        }

        if (!isset($_SESSION['phpgw_info']['workflow']['server_root']))
        {
                require_once dirname(__FILE__) . '/inc/common.inc.php';
                $GLOBALS['workflow']['factory']->getInstance('WorkflowMacro')->prepareEnvironment();
        }

        //      Explode action from cExecuteForm function
        $cExecuteFormReturn = false;
        
        if($_POST['_form_data']) {              
                list($app,$class,$method) = explode('.',@$_POST['_form_data']);
                $cExecuteFormReturn = true;
        }
        else if($_POST['_action']) {            
                if($_FILES) {
                        $count_files = $_POST['countFiles'];
                        $array_files = array();                 
                        for($idx = 1; $idx <= $count_files; $idx++) {           
                                if($_FILES['file_'.$idx] && !$_FILES['file_'.$idx]['error'])
                                        $array_files[] = $_FILES['file_'.$idx];                                          
                        }
                        $_POST['FILES'] = $array_files;
                }                               
                list($app,$class,$method) = explode('.',@$_POST['_action']);
                $cExecuteFormReturn = true;
        }
        //      Explode action from cExecute function
        else if($_GET['action'])
                list($app,$class,$method) = explode('.',@$_GET['action']);
        // NO ACTION
        else
                return $_SESSION['response'] = 'false';
        
        // Load dinamically class file.
        if($app == '$this')
                $filename = 'inc/class.'.$class.'.inc.php';
        else
                $filename = '../'.$app.'/inc/class.'.$class.'.inc.php';
                
        include_once($filename);        
        
        // Create new Object  (class loaded).   
        $obj = new $class;
        
        // Prepare parameters for execution.    
        $params = array();
        
        // If array $_POST is not null , the submit method is POST. 
        if($_POST) {
                $params = $_POST;
        }
        // If array $_POST is null , and the array $_GET > 1, the submit method is GET.
        else if(count($_GET) > 1)       {               
                array_shift($_GET);
                $params = $_GET;
        }

        $result = array();
        
        
        // if params is not empty, then class method with parameters.   
        if($params)
                $result = $obj -> $method($params);
        else            
                $result = $obj -> $method();
                
        // Return result serialized.    
        

        if(!$cExecuteFormReturn)
                echo serialize($result);
        else
                $_SESSION['response'] = $result;
?>