/**
* imports a bookmark file into database
* display status information or report errors messages
* in case of error
* @access public
*/
function importFile()
{
if (!$this->tree->isInTree($this->id)) {
$this->ctrl->setParameter($this, 'bmf_id', '');
$this->ctrl->redirect($this);
}
if ($_FILES["bkmfile"]["error"] > UPLOAD_ERR_OK) {
ilUtil::sendFailure($this->lng->txt("import_file_not_valid"));
$this->newFormBookmark();
return;
}
require_once "./Services/Bookmarks/classes/class.ilBookmarkImportExport.php";
$objects = ilBookmarkImportExport::_parseFile($_FILES["bkmfile"]['tmp_name']);
if ($objects === false) {
ilUtil::sendFailure($this->lng->txt("import_file_not_valid"));
$this->newFormBookmark();
return;
}
// holds the number of created objects
$num_create = array('bm' => 0, 'bmf' => 0);
$this->__importBookmarks($objects, $num_create, $this->id, 0);
ilUtil::sendSuccess(sprintf($this->lng->txt("bkm_import_ok"), $num_create['bm'], $num_create['bmf']));
$this->view();
}
/**
* recursive methode generates bookmark output for export
*
* @param array node date
* @param int depth of recursion
* @param bool true for recursive export
* @access private
*/
function __parseExport($object, $depth = 1, $recursive = true)
{
switch ($object['type']) {
case 'bm':
$result .= str_repeat("\t", $depth);
$result .= '<DT><A HREF="' . ilUtil::prepareFormOutput($object['target']) . '" ';
$result .= 'ADD_DATE="' . intval(0) . '" ';
$result .= 'LAST_VISIT="' . intval(0) . '" ';
$result .= 'LAST_MODIFIED="' . intval(0) . '">';
$result .= ilUtil::prepareFormOutput($object['title']) . '</A>' . "\n";
if ($object['description']) {
$result .= '<DD>' . ilUtil::prepareFormOutput($object['description']) . "\n";
}
break;
case 'bmf':
$result .= str_repeat("\t", $depth) . '<DT><H3 ADD_DATE="0">' . ilUtil::prepareFormOutput($object['title']) . '</H3>' . "\n";
if ($object['description']) {
$result .= '<DD>' . ilUtil::prepareFormOutput($object['description']) . "\n";
}
$result .= str_repeat("\t", $depth) . '<DL><p>' . "\n";
if ($recursive) {
$depth++;
$sub_objects = ilBookmarkFolder::getObjects($object['child']);
foreach ($sub_objects as $sub_object) {
$result .= ilBookmarkImportExport::__parseExport($sub_object, $depth, $recursive);
}
$depth--;
}
$result .= str_repeat("\t", $depth) . '</DL><p>' . "\n";
break;
}
return $result;
}
