source: trunk/controller.php @ 2481

<?php

        /***************************************************************************
        * Expresso Livre                                                           *
        * http://www.expressolivre.org                                             *
        * --------------------------------------------                             *
        *  This program is free software; you can redistribute it and/or modify it *
        *  under the terms of the GNU General Public License as published by the   *
        *  Free Software Foundation; either version 2 of the License, or (at your  *
        *  option) any later version.                                              *
        \**************************************************************************/

        if(!isset($GLOBALS['phpgw_info'])){
                $GLOBALS['phpgw_info']['flags'] = array(
                        'nonavbar'   => true,
                        'currentapp' => $_SESSION['phpgw_info']['expresso']['currentapp'],
                        'noheader'   => true
                );
        }
        require_once './header.session.inc.php';

        //      Explode action from cExecuteForm function
        $cExecuteFormReturn = false;
        if( isset( $_POST['_action'] ) ) {              
                if($_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'] = 'Post-Content-Length';

        // Load dinamically class file.
        if ( $app == '$this' )
        {
                $url = parse_url( $_SERVER[ 'HTTP_REFERER' ] );
                if ( ( $pos = strpos( $url[ 'query' ], 'menuaction' ) ) !== false )
                        $app = strstr( substr( $url[ 'query' ], $pos + 11 ), '.', true );
                else
                {
                        $app = dirname( $_SERVER[ 'PHP_SELF' ] );
                        if ( $app[ 0 ] != '/' )
                                $app = "/{$app}";
                        if ( $app[ strlen( $app ) - 1 ] != '/' )
                                $app = "{$app}/";
                        $app = $_SERVER[ 'SERVER_NAME' ] . $app;
                        $app = dirname( substr( $_SERVER[ 'HTTP_REFERER' ], strpos( $_SERVER[ 'HTTP_REFERER' ], $app ) + strlen( $app ) ) );
                }
        }
        else
                if( strpos($app, '$this/') === 0 )
                {
                        $_app = '';
                        $url = parse_url( $_SERVER[ 'HTTP_REFERER' ] );
                        if ( ( $pos = strpos( $url[ 'query' ], 'menuaction' ) ) !== false )
                                $_app = strstr( substr( $url[ 'query' ], $pos + 11 ), '.', true ) . '/';
                        $filename = str_replace( '$this/', $_app, $app ) . '.php';
                        include_once($filename);
                        exit;
                }
        $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_start();
                $_SESSION['response'] = $result;
        }
?>