/**
* Delete file from the map
* Mainly for use in tests
* @param string $filename
* @param bool $save should we save it to file?
*/
public static function delFromMap($filename, $save = true)
{
// Normalize directory separators
$filename = self::normalizeFilePath($filename);
// we have to reset here since we could delete a directory
// and memmap is not hierarchical. It may be a performance hit
//
self::$memmap = array();
$parts = explode('/', $filename);
$filename = array_pop($parts);
$data =& self::$filemap;
foreach ($parts as $part) {
if (empty($part)) {
continue;
}
// allow sequences of /s
if (!isset($data[$part])) {
return;
}
$data =& $data[$part];
}
unset($data[$filename]);
if ($save) {
write_array_to_file("existing_files", self::$filemap, sugar_cached(self::CACHE_FILE));
}
}
