<?php
/**
* Fichier php pour le l'affichage de la section de gestion des ressources
*
* PHP versions 5
* 
* @category  PHP
* @package   ACL
* @author    Pascal Martin 
* @copyright Boréal Informations Stratégiques Inc.
* @license   http://www.boreal-is.com/license Borealis License
* @link      http://www.boreal-is.com
*/

// -----------------------------------------------
// --- Include
// -----------------------------------------------
require_once 'common.php'; 

// -----------------------------------------------
// --- Set domain
// -----------------------------------------------
bindtextdomain("resources", $g_strLanguageDir);
textdomain("resources");
bind_textdomain_codeset("resources", "UTF-8");

// -----------------------------------------------
// --- Variable global
// -----------------------------------------------
$g_strErrorAddRessource = '';   
$g_strErrorDeleteRessource = '';
$g_strErrorAddRessourceAction = '';
$g_strInfoMessage = ''; 

// -----------------------------------------------
// --- Action
// -----------------------------------------------

/**
* Ajoute une ressource
* 
* @return void
*/
function addRessource()
{
    global $g_strErrorAddRessource;
    global $g_strInfoMessage;

    if (isset($_REQUEST['name']) && trim($_REQUEST['name']) != '')
    {
        $strName = trim($_REQUEST['name']); 
        try  
        {     
            com_borealis_acl_object_Ressource::create($strName);
            $g_strInfoMessage = sprintf(gettext('info_ok_add'), $strName); 
        }
        catch(com_borealis_acl_exception_SQLException $objError)
        {
            $g_strErrorAddRessource .= sprintf(gettext('error_add'), $strName);          
        }
    }
    else
    {
        $g_strErrorAddRessource .= gettext('error_empty_resource_name');
    }   
}

/**
* Supression d'une ressource
* 
* @return void
*/
function deleteRessource()
{
    global $g_strInfoMessage; 
    global $g_strErrorDeleteRessource;     
    
    $strName = $_REQUEST['ressource'];
    $objRessource = com_borealis_acl_object_Ressource::getByName($strName);
    try
    {
        $objRessource->remove();
        $g_strInfoMessage = sprintf(gettext('info_ok_delete'), $strName);  
    }
    catch(Exception $objError)
    {                           
        $g_strErrorDeleteRessource .= sprintf(gettext('error_delete'), $strName);
    } 
}

/**
* Mise à jour du nom de la ressource
* 
* @return void
*/
function updateRessource()
{
    global $g_strErrorDeleteRessource; 
    global $g_strInfoMessage; 
    
    if (isset($_REQUEST['name']) && trim($_REQUEST['name']) != '')
    {
        $strOldName = $_REQUEST['ressource'];
        $strNewName = trim($_REQUEST['name']);
        $objRessource = com_borealis_acl_object_Ressource::getByName($strOldName);
        try
        {
            $objRessource->setName($strNewName);
            $g_strInfoMessage = sprintf(gettext('info_ok_update'), $strOldName, $strNewName);            
        }
        catch(Exception $objError)
        {
                                    
            $g_strErrorDeleteRessource .= sprintf(gettext('error_update'), $strOldName, $strNewName);
        } 
    }
    else
    {
        $g_strErrorDeleteRessource .= gettext('error_empty_resource_name');
    }   
}

/**
* Supression de l'action d'une ressource
* 
* @return void
*/
function deleteRessourceAction()
{
    global $g_strErrorDeleteRessource; 
    global $g_strInfoMessage; 
    
    try
    {
        $objRessource = com_borealis_acl_object_Ressource::getByName($_REQUEST['ressource']);
        $objAction = com_borealis_acl_object_Action::getByName($_REQUEST['actionname']);   
        $objRessource->removeAction($objAction);
        $g_strInfoMessage = sprintf(gettext('info_ok_delete_action'), $_REQUEST['ressource'], $_REQUEST['actionname']);                             
    }
    catch(Exception $objError)
    {
        $g_strErrorDeleteRessource .= sprintf(gettext('error_delete_action'), $_REQUEST['ressource'], $_REQUEST['actionname']);
    } 
}

/**
* Supression de plusieur action d'une ressource
* 
* @return void
*/
function deleteRessourceActions()
{
    global $g_strErrorDeleteRessource; 
    global $g_strInfoMessage; 
   
    $objRessource = com_borealis_acl_object_Ressource::getByName($_REQUEST['ressource']); 
    foreach ( $_REQUEST['actionnames'] as $strActionName)
    {
        try
        {    
            $objAction = com_borealis_acl_object_Action::getByName($strActionName);   
            $objRessource->removeAction($objAction);
            $g_strInfoMessage .= sprintf(gettext('info_ok_delete_action'), $_REQUEST['ressource'], $strActionName).'<br/>';                             
        }
        catch(Exception $objError)
        {
            $g_strErrorDeleteRessource .= sprintf(gettext('error_delete_action'), $_REQUEST['ressource'], $strActionName).'<br/>';
        } 
    }
}

/**
* Ajout d'actions à une ressource
* 
* @return void
*/
function addRessourceAction()
{
    global $g_strErrorAddRessourceAction;           
    global $g_strInfoMessage; 
    
    if (!isset($_REQUEST['ressource']) || trim($_REQUEST['ressource']) == '')
    {
        $g_strErrorAddRessourceAction .= gettext('error_add_action_missing_resource');
        return;
    }
    if (!isset($_REQUEST['actionname']))
    {
        $g_strErrorAddRessourceAction .= gettext('error_add_action_missing_action'); 
        return;
    }    
      
    $objRessource = com_borealis_acl_object_Ressource::getByName($_REQUEST['ressource']);
    
    foreach ($_REQUEST['actionname'] as $strActionName)
    {
        try
        {   
            $objAction = com_borealis_acl_object_Action::getByName($strActionName);   
            
            $objRessource->addAction($objAction); 
            $g_strInfoMessage .= sprintf(gettext('info_ok_add_action'), $_REQUEST['ressource'], $strActionName).'<br>'; 
        }
        catch(com_borealis_acl_exception_SQLException $objError)
        {        
            $g_strErrorAddRessourceAction .= sprintf(gettext('error_add_action'), $_REQUEST['ressource'], $strActionName).'<br>';   
        }
    } 
}  
     
if (isset($_REQUEST['action']))
{   
    switch($_REQUEST['action'])
    {
        case 'add_ressource':
            addRessource();
            break;
        case 'delete_ressource':
            deleteRessource();
            break;
        case 'delete_ressource_action':
            deleteRessourceAction();
            break;
        case 'delete_ressource_actions':
            deleteRessourceActions();
            break;             
        case 'add_ressource_action':
            addRessourceAction();
            break;  
        case 'update_ressource':
            updateRessource();
            break;
    }
}

// -----------------------------------------------
// --- Smarty display
// -----------------------------------------------
$g_objSmarty->assign('actions', com_borealis_acl_object_Action::getAll()); 
$g_objSmarty->assign('ressources', com_borealis_acl_object_Ressource::getAll()); 
$g_objSmarty->assign('errorAddRessource', $g_strErrorAddRessource);
$g_objSmarty->assign('errorDeleteRessource', $g_strErrorDeleteRessource);   
$g_objSmarty->assign('errorAddRessourceAction', $g_strErrorAddRessourceAction); 
$g_objSmarty->assign('infoMessage', $g_strInfoMessage);                                     

$g_objSmarty->display('ressources.tpl');
  
?>