<?php
/**
* File : webdav_ws.php
*
* WS to manage oo generation
*
* @package Maarch LetterBox 2.8
* @version 2.8
* @since 06/2007
* @license GPL
* @author  Stéphane Aubin  <dev@maarch.org>
* @author  Laurent Giovannoni  <dev@maarch.org>
*/
include("session.php"); 
//Paramètres
$letterbox_root_dir = "";
$debug = false;
$debug_file = "webdav/letterbox/webdav.log";
//Chargement session virtuelle
$config_xml = DOMDocument::load($letterbox_root_dir."xml/config.xml");
$tablename = DOMDocument::load($letterbox_root_dir."xml/tablename.xml");
$xp_config_xml = new domxpath($config_xml);
foreach ($xp_config_xml->query("/ROOT/CONFIG/*") as $cf) {
    $_SESSION['config'][$cf->nodeName] = $cf->nodeValue;
}
$xp_tablename = new domxpath($tablename);
foreach ($xp_tablename->query("/ROOT/TABLENAME/*") as $tbl) {
    $_SESSION['tablename'][$tbl->nodeName] = $tbl->nodeValue;
}
if (file_exists($_SESSION['config']['lang'].'.php')) {
    include($_SESSION['config']['lang'].'.php');
} else {
    $_SESSION['error'] = "Language file missing...<br/>";
}
/////////////////////////////////////////////////////////////////////
require("class_functions.php");
require_once("class_db.php");
require_once("class_webdav_tools.php");
/////////////////////////////////////////////////////////////////////
//Create XML
function createXML($root_name,$parameters) 
{
    global $debug, $debug_file;
    $r_xml = new DomDocument("1.0","UTF-8");
    $r_root_node = $r_xml->createElement($root_name);
    $r_xml->appendChild($r_root_node);
    if (is_array($parameters)) {
        foreach ($parameters as $k_par => $d_par) {
            $node = $r_xml->createElement($k_par,$d_par);
            $r_root_node->appendChild($node);
        }
    } else {
        $r_root_node->nodeValue = $parameters;
    }
    if ($debug) {
        $r_xml->save($debug_file);
    }
    header("content-type: application/xml");
    echo $r_xml->saveXML();
    exit;
}
////////////////////////////  DEBUG  //////////////////////////////
/*
file_put_contents(dirname( __FILE__ ) . '/webdav/letterbox/Applet/log.txt',
                date("Y-m-d H:i:s")."\n:".var_export($_GET,true)."\n-----------------------------------------------------------------------------\n",FILE_APPEND);
*/
///////////////////////////////////////////////////////////////////
//Vérification globale des paramètres
if (
    !(
        (
            isset($_GET['action']) &&  $_GET['action'] == "open" &&
            isset($_GET['user_id']) && !empty($_GET['user_id']) &&
            isset($_GET['password']) && !empty($_GET['password']) &&
            isset($_GET['res_table']) && !empty($_GET['res_table']) &&
            isset($_GET['res_id']) && is_numeric($_GET['res_id'])
        )
        OR
        (
            isset($_GET['action']) &&  $_GET['action'] == "close" &&
            isset($_GET['webdav_id']) && !empty($_GET['webdav_id']) &&
            isset($_GET['user_id']) && !empty($_GET['user_id']) &&
            isset($_GET['password']) && !empty($_GET['password'])
        )
        OR
        (
            isset($_GET['action']) &&  $_GET['action'] == "save" &&
            isset($_GET['webdav_id']) && !empty($_GET['webdav_id'])
        )
        OR
        (
            isset($_GET['action']) &&  $_GET['action'] == "time" &&
            isset($_GET['webdav_id']) && !empty($_GET['webdav_id'])
        )
    )
) {
    createXML("ERROR",_ERROR_CALL_WS);
}
//////////////////////////////////////////////////////////////////
//Connection Base de données
$db = new dbquery();
$db->connect();
//////////////////////////////////////////////////////////////////
//Sécurité Login + Mot de passe
$db->query("SELECT COUNT(*) AS LOGIN_OK
            FROM ".$_SESSION['tablename']['users']."
            WHERE USER_ID = '".$_GET['user_id']."'
            AND PASSWORD = '".$_GET['password']."'
            AND ENABLED = 'Y' ");
//////////////////////////////////////////////////////////////////
if ($_GET['action'] != "time" && $_GET['action'] != "save" && $res = $db->fetch_object()) {
    if ($res->LOGIN_OK != 1) {
        createXML("ERROR",_ERROR_LOGIN_WS);
    }
}
//updated by lgi
if (isset($_SESSION['admin_models']) && isset($_SESSION['admin_models']['model_id']) && $_SESSION['admin_models']['model_id'] <> '') {
    $_SESSION['admin_models']['on_progress'] = true;
    //Edition d'un nouveau document
    if ($_GET['action'] == "open") {
        $wd = new webdav_tools();
        $wd->deleteExpiredWebdav();
        $wd = new webdav_tools();
        $result = $wd->mountWebdavCreateModel($_SESSION['admin_models']['model_id'], $_GET['user_id']);
        if (is_array($result) && count($result) > 0) {
            $result["APP_NAME"] = "";
            //RESERVED THE RESPONSE
            $wd->addExpiryDate('models', $_SESSION['admin_models']['model_id'], $result["ID"], $_GET['user_id']);
            createXML("SUCCESS", $result);
        } else {
            createXML("ERROR", constant($result));
        }
    }
    //Fin edition d'un nouveau document
    if ($_GET['action'] == "save") {
        $wd = new webdav_tools();
        $result = $wd->save($_GET['webdav_id']);
        if ($result === true) {
            createXML("SUCCESS", "");
        } else {
            createXML("ERROR", constant($result));
        }
    }
    //Fin edition d'un nouveau document
    if ($_GET['action'] == "close") {
        $wd = new webdav_tools();
        $wd->deleteExpiredWebdav();
        $wd->closeWebdav($_GET['webdav_id']);
        $result["APP_NAME"] = "";
        createXML("SUCCESS", "");
    }
    //Temps en seconde avant expiration du delai de reservation
    if ($_GET['action'] == "time") {
        $wd = new webdav_tools();
        $result["TIME"] = $wd->time_before_expiration($_GET['webdav_id']);
        createXML("SUCCESS", $result);
    }
} else {
    //Edition d'un nouveau document
    if ($_GET['action'] == "open") {
        $wd = new webdav_tools();
        $wd->deleteExpiredWebdav();
        //Vérifier si le courrier n'est pas reservé
        $wd = new webdav_tools();
        $reserved_by = $wd->is_reserved_by($_GET['res_table'],$_GET['res_id']);
        if ($reserved_by !== false && $reserved_by != $_GET['user_id']) {
            $db->query("SELECT LASTNAME, FIRSTNAME
                        FROM ".$_SESSION['tablename']['users']."
                        WHERE USER_ID = '".$reserved_by."'
                        AND ENABLED = 'Y'");
            if ($res = $db->fetch_object()) {
                createXML("ERROR",_RESPONSE_ALREADY_RESERVED." "._BY." : ".$res->FIRSTNAME.",".$res->LASTNAME);
            } else {
                createXML("ERROR",_RESPONSE_ALREADY_RESERVED);
            }
        }
        $result = $wd->mountWebdav($_GET['user_id'],$_GET['res_table'],$_GET['res_id']);
        if (is_array($result) && count($result) > 0) {
            //updated by lgi for oo_generate
            //$result["APP_NAME"] = _LAUNCH_APPLICATION." : ".$result["APP_NAME"];
            $result["APP_NAME"] = "";
            //RESERVED THE RESPONSE
            $wd->addExpiryDate($_GET['res_table'],$_GET['res_id'],$result["ID"],$_GET['user_id']);
            createXML("SUCCESS",$result);
        } else {
            createXML("ERROR",constant($result));
        }
    }
    //Fin edition d'un nouveau document
    /*if ($_GET['action'] == "save") {
        $wd = new webdav_tools();
        $result = $wd->save($_GET['webdav_id']);
        if ($result === true) {
            createXML("SUCCESS","");
        } else {
            createXML("ERROR",constant($result));
        }
    }*/
    //Fin edition d'un nouveau document
    if ($_GET['action'] == "close") {
        $wd = new webdav_tools();
        $wd->deleteExpiredWebdav();
        $wd->closeWebdav($_GET['webdav_id']);
        createXML("SUCCESS","");
    }
    //Temps en seconde avant expiration du delai de reservation
    if ($_GET['action'] == "time") {
        $wd = new webdav_tools();
        $result["TIME"] = $wd->time_before_expiration($_GET['webdav_id']);
        createXML("SUCCESS",$result);
    }
}
?>