CCourseSCORM::__construct

public function __construct($PACKAGE_DIR, $arSITE_ID)
{
	//Cut last slash
	if (mb_substr($PACKAGE_DIR, -1, 1) == "/")
		$PACKAGE_DIR = mb_substr($PACKAGE_DIR, 0, -1);

	$this->package_dir = $_SERVER["DOCUMENT_ROOT"].$PACKAGE_DIR;

	//Dir exists?
	if (!is_dir($this->package_dir))
	{
		$this->LAST_ERROR = GetMessage("LEARNING_BAD_PACKAGE")."
";
		return;
	}

	//Manifest exists?
	if (!is_file($this->package_dir."/imsmanifest.xml"))
	{
		$this->LAST_ERROR = GetMessage("LEARNING_MANIFEST_NOT_FOUND")."
";
		return;
	}

	//Sites check
	if (!is_array($arSITE_ID) || empty($arSITE_ID))
	{
		$this->LAST_ERROR = GetMessage("LEARNING_BAD_SITE_ID")."
";
		return;
	}

	$this->arSITE_ID = $arSITE_ID;

	require_once($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/classes/general/xml.php");

	$this->objXML = new CDataXML();
	if (!$this->objXML->Load($this->package_dir."/imsmanifest.xml"))
	{
		$this->LAST_ERROR = GetMessage("LEARNING_MANIFEST_NOT_FOUND")."
";
		return;
	}
}