136 lines
5.1 KiB
PHP
136 lines
5.1 KiB
PHP
<?php
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/**
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* cases_ShowDocument.php
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*
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* Download documents related to the input document
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*
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* @link https://wiki.processmaker.com/3.2/Cases/Documents#Downloading_Files
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* @link https://wiki.processmaker.com/3.3/Cases/Information#Uploaded_Documents
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*/
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if (isset($_REQUEST['actionAjax']) && $_REQUEST['actionAjax'] == "verifySession") {
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if (!isset($_SESSION['USER_LOGGED'])) {
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if ((isset($_POST['request'])) && ($_POST['request'] == true)) {
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$response = new stdclass();
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$response->message = G::LoadTranslation('ID_LOGIN_AGAIN');
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$response->lostSession = true;
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print G::json_encode($response);
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die();
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} else {
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G::SendMessageText(G::LoadTranslation('ID_LOGIN_TO_SEE_OUTPUTDOCS'), "WARNING");
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G::header("location: " . "/");
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die();
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}
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} else {
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$response = new stdclass();
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print G::json_encode($response);
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die();
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}
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}
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require_once("classes/model/AppDocumentPeer.php");
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$oAppDocument = new AppDocument();
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if (empty($_GET['a'])) {
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G::header('Location: /errors/error403.php');
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die();
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}
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if (empty($_GET['v'])) {
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//Load last version of the document
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$docVersion = $oAppDocument->getLastAppDocVersion($_GET['a']);
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} else {
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$docVersion = $_GET['v'];
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}
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//Check if the user can be download the input Document
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//Send the parameter v = Version
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//Send the parameter a = Case UID
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$isGuestUser = false;
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if (!empty($_SESSION['GUEST_USER']) && $_SESSION['GUEST_USER'] === RBAC::GUEST_USER_UID) {
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$isGuestUser = true;
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}
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$access = $RBAC->userCanAccess('PM_FOLDERS_ALL') != 1 && defined('DISABLE_DOWNLOAD_DOCUMENTS_SESSION_VALIDATION') && DISABLE_DOWNLOAD_DOCUMENTS_SESSION_VALIDATION == 0;
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if ($access && $isGuestUser === false) {
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if ((isset($_SESSION['USER_LOGGED']) && !$oAppDocument->canDownloadInput($_SESSION['USER_LOGGED'], $_GET['a'], $docVersion)) || !isset($_SESSION['USER_LOGGED'])) {
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G::header('Location: /errors/error403.php?url=' . urlencode($_SERVER['REQUEST_URI']));
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die();
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}
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}
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$oAppDocument->Fields = $oAppDocument->load($_GET['a'], $docVersion);
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$sAppDocUid = $oAppDocument->getAppDocUid();
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$iDocVersion = $oAppDocument->getDocVersion();
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$info = pathinfo($oAppDocument->getAppDocFilename());
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$ext = (isset($info['extension']) ? $info['extension'] : '');//BUG fix: must handle files without any extension
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if (isset($_GET['b'])) {
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if ($_GET['b'] == '0') {
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$bDownload = false;
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} else {
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$bDownload = true;
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}
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} else {
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$bDownload = true;
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}
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$app_uid = G::getPathFromUID($oAppDocument->Fields['APP_UID']);
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$file = G::getPathFromFileUID($oAppDocument->Fields['APP_UID'], $sAppDocUid);
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$realPath = PATH_DOCUMENT . $app_uid . '/' . $file[0] . $file[1] . '_' . $iDocVersion . '.' . $ext;
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$realPath1 = PATH_DOCUMENT . $app_uid . '/' . $file[0] . $file[1] . '.' . $ext;
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$sw_file_exists = false;
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if (file_exists($realPath)) {
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$sw_file_exists = true;
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} elseif (file_exists($realPath1)) {
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$sw_file_exists = true;
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$realPath = $realPath1;
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}
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if (!$sw_file_exists) {
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$error_message = G::LoadTranslation('ID_ERROR_STREAMING_FILE');
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if ((isset($_POST['request'])) && ($_POST['request'] == true)) {
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$res['success'] = 'failure';
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$res['message'] = $error_message;
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print G::json_encode($res);
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} else {
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G::SendMessageText($error_message, "ERROR");
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$backUrlObj = explode("sys" . config("system.workspace"), $_SERVER['HTTP_REFERER']);
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G::header("location: " . "/sys" . config("system.workspace") . $backUrlObj[1]);
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die();
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}
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} else {
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if ((isset($_POST['request'])) && ($_POST['request'] == true)) {
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$res['success'] = 'success';
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$res['message'] = $oAppDocument->Fields['APP_DOC_FILENAME'];
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print G::json_encode($res);
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} else {
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$nameFile = $oAppDocument->Fields['APP_DOC_FILENAME'];
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$licensedFeatures = PMLicensedFeatures::getSingleton();
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$downloadStatus = false;
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/*----------------------------------********---------------------------------*/
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if ($licensedFeatures->verifyfeature('AhKNjBEVXZlWUFpWE8wVTREQ0FObmo0aTdhVzhvalFic1M=')) {
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$drive = new AppDocumentDrive();
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if ($drive->getStatusDrive()) {
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$fieldDrive = $oAppDocument->getAppDocDriveDownload();
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$drive->loadUser($_SESSION['USER_LOGGED']);
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$uidDrive = $drive->changeUrlDrive($oAppDocument->Fields, $oAppDocument->getAppDocType());
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$fileContent = $drive->download($uidDrive);
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if ($fileContent !== null) {
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$downloadStatus = true;
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header('Content-Description: File Transfer');
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header('Content-Disposition: attachment; filename=' . $nameFile);
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header('Content-Transfer-Encoding: binary');
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header('Set-Cookie: fileLoading=true');
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echo $fileContent;
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exit();
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}
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}
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}
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/*----------------------------------********---------------------------------*/
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if (!$downloadStatus) {
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G::streamFile($realPath, $bDownload, $nameFile); //download
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}
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}
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}
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