Initial import.

2010-11-21 22:13:54 +00:00
parent 85f7da38b6
commit 6b39d44754
52 changed files with 1395 additions and 0 deletions
@@ -0,0 +1,129 @@
+<?php
+/*
+ * UserDB Class by JPT (http://jpt.redio.de)
+ */
+class userdb{
+
+	public $users;
+	public $timeout = 86400; //After $timeout seconds of inactivity, the session will expire.
+	private $db = "users.db";
+
+
+	/*
+	 * General
+	 */
+	function __construct(){
+		$this -> load();
+	}
+
+	private function load(){
+		$this -> users = (file_exists($this -> db)) ? unserialize(file_get_contents($this -> db)) : array();
+	}
+
+	private function save(){
+		file_put_contents($this -> db, serialize($this -> users));
+	}
+
+	function __destruct(){
+		$this -> logoutAll();
+		$this -> save();
+	}
+
+
+	/*
+	 * Userfunctions: adding, deleting, listing and verifying
+	 */
+	public function addUser($nick, $pw){
+		$this -> users[$nick]["pw"] = md5($pw);
+	}
+
+	public function listUsers(){
+		foreach($this -> users as $nick => $data){
+			$users[$nick] = $data["level"];
+		}
+		return $users;
+	}
+
+	public function isUser($nick){
+		return ($this -> users[$nick]) ? true : false;
+}
+
+	public function delUser($nick){
+		unset($this -> users[$nick]);
+	}
+
+
+	/*
+	 * User-Sessions: activity, verifying passwords, login + logout
+	 */
+	public function isActive($nick){
+		if(isset($nick) && isset($this -> users[$nick]) && ((time() - $this -> users[$nick]["lastactive"]) < $this -> timeout)){
+			$this -> update($nick);
+			return true;
+		}
+		else{
+			return false;
+		}
+	}
+
+	public function update($nick){
+		$this -> users[$nick]["lastactive"] = time();
+		$this -> save();
+	}
+
+	public function getLastActivity($nick){
+		return $this -> users[$nick]["lastactive"];
+	}
+
+	public function checkPW($nick, $pw){
+ 		return (md5($pw) == $this -> users[$nick]["pw"]) ? true : false;
+	}
+
+	public function updatePW($nick, $pw){
+		$this -> users[$nick]["pw"] = md5($pw);
+	}
+
+	public function logout($nick){
+		if($this -> isActive($nick)) $this -> users[$nick]["lastactive"] = 0;
+		$this -> save();
+	}
+
+	public function logoutAll(){
+		foreach($this -> users as $nick => $arr){
+			$this -> users[$nick]["lastactive"] = 0;
+		}
+		$this -> save();
+	}
+
+
+	/*
+	 * Additional stuff: userlevels
+	 */
+	public function getLevel($nick){
+		if($this -> isActive($nick)) return $this -> users[$nick]["level"];
+		else return 0;
+	}
+
+	public function setLevel($nick, $level){
+		$this -> users[$nick]["level"] = $level;
+	}
+
+
+	/*
+	 * Variable storage
+	 */
+	public function getVar($var, $nick){
+		return (isset($this -> users[$nick]["var"][$var])) ? $this -> users[$nick]["var"][$var] : false;
+	}
+
+	public function setVar($var, $value, $nick){
+		$this -> users[$nick]["var"][$var] = $value;
+	}
+
+	public function delVar($var, $nick){
+		unset($this -> users[$nick]["var"][$var]);
+	}
+
+}
+
+?>