function getTotalFileSize($directory = WP_CONTENT_DIR)
{
try {
if (MainWPHelper::function_exists('popen')) {
$uploadDir = MainWPHelper::getMainWPDir();
$uploadDir = $uploadDir[0];
$popenHandle = @popen('du -s ' . $directory . ' --exclude "' . str_replace(ABSPATH, '', $uploadDir) . '"', 'r');
if (gettype($popenHandle) == 'resource') {
$size = @fread($popenHandle, 1024);
@pclose($popenHandle);
$size = substr($size, 0, strpos($size, "\t"));
if (ctype_digit($size)) {
return $size / 1024;
}
}
}
if (MainWPHelper::function_exists('shell_exec')) {
$uploadDir = MainWPHelper::getMainWPDir();
$uploadDir = $uploadDir[0];
$size = @shell_exec('du -s ' . $directory . ' --exclude "' . str_replace(ABSPATH, '', $uploadDir) . '"', 'r');
if ($size != NULL) {
$size = substr($size, 0, strpos($size, "\t"));
if (ctype_digit($size)) {
return $size / 1024;
}
}
}
if (class_exists('COM')) {
$obj = new COM('scripting.filesystemobject');
if (is_object($obj)) {
$ref = $obj->getfolder($directory);
$size = $ref->size;
$obj = null;
if (ctype_digit($size)) {
return $size / 1024;
}
}
}
function dirsize($dir)
{
$dirs = array($dir);
$size = 0;
while (isset($dirs[0])) {
$path = array_shift($dirs);
if (stristr($path, WP_CONTENT_DIR . '/uploads/mainwp')) {
continue;
}
$uploadDir = MainWPHelper::getMainWPDir();
$uploadDir = $uploadDir[0];
if (stristr($path, $uploadDir)) {
continue;
}
$res = @glob($path . '/*');
if (is_array($res)) {
foreach ($res as $next) {
if (is_dir($next)) {
$dirs[] = $next;
} else {
$fs = filesize($next);
$size += $fs;
}
}
}
}
return $size / 1024 / 1024;
}
return dirsize($directory);
} catch (Exception $e) {
return 0;
}
}
