<?php

/*
 *   This file is part of NOALYSS.
 *
 *   NOALYSS 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.
 *
 *   NOALYSS 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 NOALYSS; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
// Copyright Author Dany De Bontridder danydb@aevalys.eu
// Verify parameters
/** \file
 * \brief retrieve a document
 */
require_once '../include/constant.php';
require_once NOALYSS_INCLUDE.'/class_database.php';
require_once NOALYSS_INCLUDE.'/ac_common.php';
require_once NOALYSS_INCLUDE.'/class_document.php';
require_once NOALYSS_INCLUDE.'/class_dossier.php';
$gDossier = dossier::id();
$cn = new Database($gDossier);
$action = (isset($_REQUEST['a'])) ? $_REQUEST['a'] : 'sh';

require_once  NOALYSS_INCLUDE.'/class_user.php';
global $g_user;
$g_user = new User($cn);
$g_user->Check();
$g_user->check_dossier($gDossier);
set_language();
/* Show the document */
if ($action == 'sh')
{
	if ($g_user->check_action(VIEWDOC) == 1)
	{
		// retrieve the document
		$doc = new Document($cn, $_REQUEST['d_id']);
		$doc->Send();
	}
}
/* remove the document */
if ($action == 'rm')
{
	$json='{"d_id":"-1"}';
	if ($g_user->check_action(RMDOC) == 1)
	{
		$doc = new Document($cn, $_REQUEST['d_id']);
		$doc->remove();
		$json = sprintf('{"d_id":"%s"}', $_REQUEST['d_id']);
	}
	header("Content-type: text/html; charset: utf8", true);
	print $json;
}
/* update the description of the document */
if ( $action == "upd_doc") 
{
    	if ($g_user->check_action(VIEWDOC) == 1)
	{
            $doc = new Document($cn, $_REQUEST['d_id']);
            $doc->get();
            if ( $g_user->can_write_action($doc->ag_id))
		// retrieve the document
		$doc->update_description(strip_tags ($_REQUEST['value']));
	}

}
/* remove the operation from action_gestion_operation */
if ($action == 'rmop')
{
	$json = '{"ago_id":"-1"}';
	$dt_id = $cn->get_value("select ag_id from action_gestion_operation where ago_id=$1",array( $_REQUEST['id']));
	if ($g_user->check_action(RMDOC) == 1 && $g_user->can_write_action($dt_id) == true)
	{
		$cn->exec_sql("delete from action_gestion_operation where ago_id=$1", array($_REQUEST['id']));
		$json = sprintf('{"ago_id":"%s"}', $_REQUEST['id']);
	}
	header("Content-type: text/html; charset: utf8", true);
	print $json;
}
/* remove the comment from action_gestion_operation */
if ($action == 'rmcomment')
{
	$json = '{"agc_id":"-1"}';
	$dt_id = $cn->get_value("select ag_id from action_gestion_comment where agc_id=$1", array($_REQUEST['id']));
	if ($g_user->check_action(RMDOC) == 1 && $g_user->can_write_action($dt_id) == true)
	{
		$cn->exec_sql("delete from action_gestion_comment where agc_id=$1", array($_REQUEST['id']));
		$json = sprintf('{"agc_id":"%s"}', $_REQUEST['id']);
	}
	header("Content-type: text/html; charset: utf8", true);
	print $json;
}
/* remove the action from action_gestion_operation */
if ($action == 'rmaction')
{
	$json = '{"act_id":"-1"}';
	if ($g_user->check_action(RMDOC) == 1 && $g_user->can_write_action($_REQUEST['id']) == true && $g_user->can_write_action($_REQUEST['ag_id']) == true)
	{
		$cn->exec_sql("delete from action_gestion_related where aga_least=$1 and aga_greatest=$2", array($_REQUEST['id'], $_REQUEST['ag_id']));
		$cn->exec_sql("delete from action_gestion_related where aga_least=$2 and aga_greatest=$1", array($_REQUEST['id'], $_REQUEST['ag_id']));
		$json = sprintf('{"act_id":"%s"}', $_REQUEST['id']);
	}
	header("Content-type: text/html; charset: utf8", true);
	print $json;
}