<?php
/* Copyright (C) 2011 Regis Houssin  <regis@dolibarr.fr>
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *       \file       htdocs/core/ajax/loadinplace.php
 *       \brief      File to load field value
 */

if (! defined('NOTOKENRENEWAL')) define('NOTOKENRENEWAL','1'); // Disables token renewal
if (! defined('NOREQUIREMENU'))  define('NOREQUIREMENU','1');
//if (! defined('NOREQUIREHTML'))  define('NOREQUIREHTML','1');
if (! defined('NOREQUIREAJAX'))  define('NOREQUIREAJAX','1');
if (! defined('NOREQUIRESOC'))   define('NOREQUIRESOC','1');
//if (! defined('NOREQUIRETRAN'))  define('NOREQUIRETRAN','1');

require('../../main.inc.php');
require_once(DOL_DOCUMENT_ROOT."/core/class/genericobject.class.php");

/*
 * View
 */

top_httphead();

//print '<!-- Ajax page called with url '.$_SERVER["PHP_SELF"].'?'.$_SERVER["QUERY_STRING"].' -->'."\n";

// Load original field value
if((isset($_GET['field']) && ! empty($_GET['field']))
	&& (isset($_GET['element']) && ! empty($_GET['element']))
	&& (isset($_GET['table_element']) && ! empty($_GET['table_element']))
	&& (isset($_GET['fk_element']) && ! empty($_GET['fk_element'])))
{
	$element			= GETPOST('element');
	$table_element		= GETPOST('table_element');
	$fk_element			= GETPOST('fk_element');
	$ext_element		= GETPOST('ext_element');
	//$ext_table_element	= GETPOST('ext_table_element');
	//$ext_fk_element		= GETPOST('ext_fk_element');
	$field				= substr(GETPOST('field'), 4); // remove prefix val_
	$type				= GETPOST('type');
	$loadmethod			= (GETPOST('loadmethod') ? GETPOST('loadmethod') : 'getValueFrom');
	
	if (preg_match('/^([^_]+)_([^_]+)/i',$element,$regs))
	{
		$element = $regs[1];
		$subelement = $regs[2];
	}
	
	if ($element == 'fichinter') $element = 'ficheinter';
	
	if ($user->rights->$element->lire || $user->rights->$element->read)
	{
		if ($type == 'select')
		{
			$methodname	= 'load_cache_'.$loadmethod;
			$cachename = 'cache_'.GETPOST('loadmethod');
			
			$form = new Form($db);
			if (method_exists($form, $methodname))
			{
				$ret = $form->$methodname();
				if ($ret > 0) echo json_encode($form->$cachename);
			}
			else if (! empty($ext_element))
			{
				dol_include_once('/'.$ext_element.'/class/actions_'.$ext_element.'.class.php');
				$classname = 'Actions'.ucfirst($ext_element);
				$object = new $classname($db);
				$ret = $object->$methodname();
				if ($ret > 0) echo json_encode($object->$cachename);
			}
		}
		else
		{
			$object = new GenericObject($db);
			$value=$object->$loadmethod($table_element, $fk_element, $field);
			echo $value;
		}
	}
	else
	{
		echo $langs->transnoentities('NotEnoughPermissions');
	}
}

?>