function getOneFolder($iFolderId)
{
$aFolder = array();
$aFData = KTrss::getFolderData($iFolderId);
if (PEAR::isError($aFData)) {
return false;
}
// Get child folder ids
$aFolderIds = KTrss::getChildrenFolderTransactions($iFolderId);
// Get folder transactions
$aFolderIds[] = $iFolderId;
$aFTransactions = KTrss::getFolderTransactions($aFolderIds);
if (PEAR::isError($aFTransactions)) {
return false;
}
// Get child document transactions
$aDocTransactions = KTrss::getChildrenDocumentTransactions($iFolderId);
if (!empty($aDocTransactions)) {
$aFTransactions = array_merge($aFTransactions, $aDocTransactions);
// Sort the child folder and document transactions by date and reduce to 4
$code = 'if (strtotime($a[datetime]) == strtotime($b[datetime])){
return 0;
}
return (strtotime($a[datetime]) > strtotime($b[datetime])) ? -1 : 1;';
$compare = create_function('$a,$b', $code);
usort($aFTransactions, $compare);
$aFTransactions = array_slice($aFTransactions, 0, 4);
}
if ($aFData) {
$aFData['itemType'] = 'folder';
// create mime info
$aFData['mimeTypeFName'] = 'Folder';
$aFData['mimeTypeIcon'] = KTrss::getFolderIcon();
$aFolder[] = $aFData;
$aFolder[] = $aFTransactions;
}
if ($aFolder) {
return $aFolder;
}
}
