22 	protected $users_tracker;  variable in action_plugin_tokenbucketauth
33 		$this->users_tracker = null;
83 				$this->users_tracker = array();
85 				$this->users_tracker = @unserialize($content);
88 			if($this->users_tracker === false)
89 				$this->users_tracker = array();
119 			$ts   = $this->users_tracker[$ip];
146 			$this->users_tracker[$ip] = $ts;
153 			io_saveFile($track_f, serialize($this->users_tracker));
181 			if(empty($this->users_tracker[$ip]))
182 				$this->users_tracker[$ip]   = array($time);
184 				$this->users_tracker[$ip][] = $time;
187 …File($conf['cachedir'] . '/' . $this->getConf('tba_iptime_file'), serialize($this->users_tracker));