require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_admin_before.php");
if (!CModule::IncludeModule('learning'))
{
require($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/include/prolog_admin_after.php'); // second system's prolog
if (IsModuleInstalled('learning') && defined('LEARNING_FAILED_TO_LOAD_REASON'))
echo LEARNING_FAILED_TO_LOAD_REASON;
else
CAdminMessage::ShowMessage(GetMessage('LEARNING_MODULE_NOT_FOUND'));
require($_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/include/epilog_admin.php'); // system's epilog
exit();
}
require_once($_SERVER["DOCUMENT_ROOT"].BX_ROOT."/modules/learning/prolog.php");
IncludeModuleLangFile(__FILE__);
ClearVars();
require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/classes/general/tar_gz.php");
set_time_limit(0);
$STEP = intval($STEP);
if ($STEP <= 0)
$STEP = 1;
if ($REQUEST_METHOD == "POST" && $backButton <> '')
$STEP = $STEP - 2;
if ($REQUEST_METHOD == "POST" && $backButton2 <> '')
$STEP = 1;
$COURSE_ID = intval($COURSE_ID);
$strError = "";
if ($_SERVER["REQUEST_METHOD"] == "POST" && $STEP > 1 && check_bitrix_sessid())
{
if ($STEP > 1)
{
// was: $res = CCourse::GetList(Array("sort" => "asc"),Array("ID" => $COURSE_ID,"MIN_PERMISSION" => "W"));
// TODO: think about better way of rights check (for every exported lesson, I think).
$res = CCourse::GetList(Array("sort" => "asc"),Array("ID" => $COURSE_ID,'ACCESS_OPERATIONS' => CLearnAccess::OP_LESSON_READ | CLearnAccess::OP_LESSON_WRITE));
if (!$arCourse = $res->GetNext())
$strError .= GetMessage("LEARNING_BAD_COURSE")."
";
if ($strError <> '')
$STEP = 1;
}
if ($STEP > 2)
{
// Check filename
$pattern = '#^[0-9a-zA-Z_.-/]+$#';
$antiPattern = '#[^0-9a-zA-Z_.-/]#';
if (preg_match($pattern, $DATA_FILE_NAME) !== 1)
{
$DATA_FILE_NAME = preg_replace($antiPattern, '', $DATA_FILE_NAME);
$strError .= GetMessage('LEARNING_BAD_FILENAME');
$STEP = 2;
}
}
if ($STEP > 2)
{
$tmp_dir = BX_PERSONAL_ROOT."/tmp/learning/".uniqid(rand());
CheckDirPath($_SERVER["DOCUMENT_ROOT"].$tmp_dir);
$exportFolder = '/upload/learning_export/';
if ( ! file_exists($_SERVER["DOCUMENT_ROOT"] . $exportFolder) )
mkdir ($_SERVER["DOCUMENT_ROOT"] . $exportFolder);
$DATA_FILE_NAME = $exportFolder . BX_basename($DATA_FILE_NAME);
if ($DATA_FILE_NAME == '')
{
$strError .= GetMessage("LEARNING_NO_DATA_FILE")."
";
}
else
{
$bUseCompression = true;
if(!extension_loaded('zlib') || !function_exists("gzcompress"))
$bUseCompression = false;
if (mb_substr($DATA_FILE_NAME, -6) != "tar.gz")
$DATA_FILE_NAME .= ".tar.gz";
if (is_file($_SERVER["DOCUMENT_ROOT"].$DATA_FILE_NAME))
@unlink($_SERVER["DOCUMENT_ROOT"].$DATA_FILE_NAME);
if ($arCourse["SCORM"] == "Y")
{
$dir = "/".(COption::GetOptionString("main", "upload_dir", "upload"))."/learning/scorm/".$COURSE_ID."/";
$arc = new CArchiver($_SERVER["DOCUMENT_ROOT"].$DATA_FILE_NAME, $bUseCompression);
$res = $arc->Add("\"".$_SERVER["DOCUMENT_ROOT"].$dir."\"", false, $_SERVER["DOCUMENT_ROOT"].$dir);
if (!$res)
{
$arErrors = &$arc->GetErrors();
foreach ($arErrors as $value)
$strError .= "[".$value[0]."] ".$value[1]."
";
}
}
else
{
$package = new CCoursePackage($COURSE_ID);
if ($package->LAST_ERROR == '')
{
$success = $package->CreatePackage($tmp_dir);
if ($success)
{
$arc = new CArchiver($_SERVER["DOCUMENT_ROOT"].$DATA_FILE_NAME, $bUseCompression);
$res = $arc->Add("\"".$_SERVER['DOCUMENT_ROOT'].$tmp_dir."\"", false, $_SERVER['DOCUMENT_ROOT'].$tmp_dir);
if (!$res)
{
$arErrors = &$arc->GetErrors();
foreach ($arErrors as $value)
$strError .= "[".$value[0]."] ".$value[1]."
";
}
DeleteDirFilesEx($tmp_dir);
}
else
{
$strError .= $package->LAST_ERROR;
}
}
else
{
$strError .= $package->LAST_ERROR;
}
}
}
if ($strError <> '')
$STEP = 2;
}
}
$APPLICATION->SetTitle(GetMessage("LEARNING_PAGE_TITLE")." ".$STEP);
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_admin_after.php");
if (defined("LEARNING_ADMIN_ACCESS_DENIED"))
$APPLICATION->AuthForm(GetMessage("ACCESS_DENIED"), false);
CAdminMessage::ShowMessage($strError);
?>