/**
* Recursively determines the size of a folder in bytes
* @return int Number of bytes in folder and subfolders
* @param string $folder Path to folder
*/
static function getFolderSize($folder)
{
// Sanity check
if (!file_exists($folder)) {
return 0;
}
// Simple delete for a file
if (is_file($folder) || is_link($folder)) {
return is_link($folder) ? 0 : filesize($folder);
}
// Loop through the folder
$size = 0;
$dir = dir($folder);
while (false !== ($entry = $dir->read())) {
// Skip pointers
if ($entry == '.' || $entry == '..') {
continue;
}
// Recurse
$size += MediabirdUtility::getFolderSize($folder . DIRECTORY_SEPARATOR . $entry);
}
// Clean up
$dir->close();
return $size;
}
/**
* Return quota left for current user
* @return int
*/
function quotaLeft() {
//determine quota
if($records = $this->db->getRecords(MediabirdConfig::tableName("User",true),"id=$this->userId",'','quota')) {
$quota = intval($records[0]->quota);
}
else {
return 0;
}
if ($quota == 0) {
return -1;
}
$folder = $this->getUserFolder();
if (file_exists($folder)) {
$folderSize = MediabirdUtility::getFolderSize($folder);
}
else {
$folderSize = 0;
}
return $quota-$folderSize;
}
