<?php
/**
 * processes_Export.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 */

$httpStream = new \ProcessMaker\Util\IO\HttpStream();
$outputDir = PATH_DATA . "sites" . PATH_SEP . SYS_SYS . PATH_SEP . "files" . PATH_SEP . "output" . PATH_SEP;

if (\BpmnProject::exists($_GET["pro_uid"])) {
    $exporter = new ProcessMaker\Exporter\XmlExporter($_GET["pro_uid"]);

    $version = ProcessMaker\Util\Common::getLastVersion($outputDir . $exporter->getProjectName() ."-*.pmx") + 1;
    $outputFilename = sprintf("%s-%s.%s", $exporter->getProjectName(), $version, "pmx");
    $exporter->saveExport($outputDir . $outputFilename);

    $httpStream->setHeader("Content-Type" , "application/pmx");

} else {
    $oProcess = new Processes();
    $proFields = $oProcess->serializeProcess($_GET["pro_uid"]);
    $result = $oProcess->saveSerializedProcess($proFields);
    $outputFilename = $outputDir . $result["FILENAME"];

    rename($outputFilename . "tpm", $outputFilename);
}

$httpStream->loadFromFile($outputFilename);
$httpStream->send();


//  ************* DEPRECATED (it will be removed soon) *********************************

//G::LoadThirdParty( 'pear/json', 'class.json' );

//try {
//
//    function myTruncate ($chain, $limit, $break = '.', $pad = '...')
//    {
//        if (strlen( $chain ) <= $limit) {
//            return $chain;
//        }
//        $breakpoint = strpos( $chain, $break, $limit );
//        if (false !== $breakpoint) {
//            $len = strlen( $chain ) - 1;
//            if ($breakpoint < $len) {
//                $chain = substr( $chain, 0, $breakpoint ) . $pad;
//            }
//        }
//        return $chain;
//    }
//
//    function addTitlle ($Category, $Id, $Lang)
//    {
//        require_once 'classes/model/Content.php';
//        $content = new Content();
//        $value = $content->load( $Category, '', $Id, $Lang );
//        return $value;
//    }
//
//    //$oJSON = new Services_JSON();
//    $stdObj = Bootstrap::json_decode( $_POST['data'] );
//    if (isset( $stdObj->pro_uid ))
//        $sProUid = $stdObj->pro_uid;
//    else
//        throw (new Exception( G::LoadTranslation('ID_PROCESS_UID_NOT_DEFINED') ));
//
//        /* Includes */
//    G::LoadClass( 'processes' );
//    $oProcess = new Processes();
//    $proFields = $oProcess->serializeProcess( $sProUid );
//    $Fields = $oProcess->saveSerializedProcess( $proFields );
//    $pathLength = strlen( PATH_DATA . "sites" . PATH_SEP . SYS_SYS . PATH_SEP . "files" . PATH_SEP . "output" . PATH_SEP );
//    $length = strlen( $Fields['PRO_TITLE'] ) + $pathLength;
//
//    foreach ($Fields as $key => $value) {
//        if ($key == 'PRO_TITLE') {
//            $Fields[$key] = myTruncate( $value, 65, ' ', '...' );
//        }
//        if ($key == 'FILENAME') {
//            $Fields[$key] = myTruncate( $value, 60, '_', '...pm' );
//        }
//        if (($length) >= 250) {
//            if ($key == 'FILENAME_LINK') {
//                list ($file, $rest) = explode( 'p=', $value );
//                list ($filenameLink, $rest) = explode( '&', $rest );
//                $Fields[$key] = myTruncate( $filenameLink, 250 - $pathLength, '_', '' );
//                $Fields[$key] = $file . "p=" . $Fields[$key] . '&' . $rest;
//            }
//        }
//    }
//
//    /* Render page */
//    if (isset( $_REQUEST["processMap"] ) && $_REQUEST["processMap"] == 1) {
//        $G_PUBLISH = new Publisher();
//        $G_PUBLISH->AddContent( "xmlform", "xmlform", "processes/processes_Export", "", $Fields );
//
//        G::RenderPage( "publish", "raw" );
//    } else {
//        $xmlFrm = new XmlForm();
//        $xmlFrm->home = PATH_XMLFORM . "processes" . PATH_SEP;
//        $xmlFrm->parseFile( "processes_Export.xml", SYS_LANG, true );
//
//        $Fields["xmlFrmFieldLabel"] = array ("title" => $xmlFrm->fields["TITLE"]->label,"proTitle" => $xmlFrm->fields["PRO_TITLE"]->label,"proDescription" => $xmlFrm->fields["PRO_DESCRIPTION"]->label,"size" => $xmlFrm->fields["SIZE"]->label,"fileName" => $xmlFrm->fields["FILENAME_LABEL"]->label
//        );
//
//        echo G::json_encode( $Fields );
//    }
//} catch (Exception $e) {
//    $G_PUBLISH = new Publisher();
//    $aMessage['MESSAGE'] = $e->getMessage();
//    $G_PUBLISH->AddContent( 'xmlform', 'xmlform', 'login/showMessage', '', $aMessage );
//    G::RenderPage( 'publish', 'raw' );
//}