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;
}
}
// 2012-04-19 Checked/modified for compatibility with new data model
protected function CreateCourse()
{
global $APPLICATION;
if ($this->LAST_ERROR <> '')
return false;
if (!$title = $this->objXML->SelectNodes("/manifest/organizations/organization/title"))
{
$this->LAST_ERROR = GetMessage("LEARNING_BAD_NAME");
return false;
}
$arFields = Array(
"NAME" => $title->content,
"SITE_ID" => $this->arSITE_ID,
"SCORM" => "Y",
);
$course = new CCourse;
$this->COURSE_ID = $course->Add($arFields);
if ($this->COURSE_ID === false)
{
if($err = $APPLICATION->GetException())
$this->LAST_ERROR = $err->GetString();
return false;
}
return true;
}
// 2012-04-19 Checked/modified for compatibility with new data model
protected function CreateContent($arItems = array(), $PARENT_ID = 0)
{
if ($this->LAST_ERROR <> '')
return false;
if (empty($arItems))
{
if ($items = $this->objXML->SelectNodes("/manifest/organizations/organization/"))
{
$arItems = $items->__toArray();
$arItems = $arItems["#"]["item"];
}
}
foreach ($arItems as $ar)
{
$title = $ar["#"]["title"][0]["#"];
$type = (!is_set($ar["#"], "item") && is_set($ar["@"], "identifierref")) ? "LES" : "CHA";
$launch = "";
if ($type == "LES")
{
foreach($this->arResources as $res)
{
if ($res["@"]["identifier"] == $ar["@"]["identifierref"])
{
$launch = "/".(COption::GetOptionString("main", "upload_dir", "upload"))."/learning/scorm/".$this->COURSE_ID."/";
$launch .= $res["@"]["href"];
if(is_set($ar["@"]["parameters"]))
{
$launch .= $ar["@"]["parameters"];
}
}
}
}
$ID = $this->_MakeItems($title, $type, $launch, $PARENT_ID);
if (is_set($ar["#"], "item"))
$this->CreateContent($ar["#"]["item"], $ID);
}
}
// 2012-04-20 Checked/modified for compatibility with new data model
protected function _MakeItems($TITLE, $TYPE, $LAUNCH, $PARENT_ID)
{
global $APPLICATION;
if ($PARENT_ID === 0)
{
$linkToParentLessonId = CCourse::CourseGetLinkedLesson ($this->COURSE_ID);
}
else
{
$linkToParentLessonId = (int) $PARENT_ID;
}
if ($TYPE == "LES")
{
$arFields = Array(
'NAME' => $TITLE,
'LAUNCH' => $LAUNCH,
'DETAIL_TEXT_TYPE' => "file"
);
}
elseif ($TYPE == "CHA")
{
$arFields = Array(
'NAME' => $TITLE
);
}
else
{
return $PARENT_ID;
}
// properties (in context of parent) by default
$arProperties = array('SORT' => 500);
$ID = CLearnLesson::Add (
$arFields,
false, // is it course? - No, it isn't.
$linkToParentLessonId,
$arProperties);
if ($ID > 0)
return $ID;
else
{
if($e = $APPLICATION->GetException())
$this->arWarnings[$TYPE][] = Array("TITLE" => $TITLE, "TEXT" =>$e->GetString());
}
}
// 2012-04-19 Checked/modified for compatibility with new data model
public function ImportPackage()
{
$resources = $this->objXML->SelectNodes("/manifest/resources/");
$this->arResources = $resources->__toArray();
$this->arResources = $this->arResources["#"]["resource"];
if (!$this->CreateCourse())
return false;
$this->CreateContent();
CLearnHelper::CopyDirFiles(
$this->package_dir,
$_SERVER["DOCUMENT_ROOT"]."/".(COption::GetOptionString("main", "upload_dir", "upload"))."/learning/scorm/".$this->COURSE_ID,
true,
true);
return true;
}
}