+ if (isset($permission)) {
+ if (!$this->admin) {
+ return FALSE; # empty results
+ }
+ preg_match_all('{[ /]}', $permission, $parts, PREG_OFFSET_CAPTURE);
+ foreach ($parts[0] as $part) {
+ if (isset($this->admin[substr($permission, 0, $part[1])])) {
+ return TRUE; # partial match
+ }
+ }
+ return isset($this->admin[$permission]); # check level
+ }
+ if (!$this->dir or !@file_exists("{$this->dir}/.admin")) {
+ return FALSE; # not an admin
+ }
+ return array_fill_keys(explode("\n", file_get_contents("{$this->dir}/.admin")), TRUE);
+ }
+
+ function seen()
+ {
+ return @filemtime("{$this->dir}/last.log");
+ }
+
+ function logclient()
+ {
+ if ($log = @fopen("{$this->dir}/last.log", 'w')) {
+ $line = $_SERVER['REMOTE_ADDR'].' '.$_SERVER['HTTP_USER_AGENT'];
+ fwrite($log, $line."\n");
+ }