Chatbox

ext/chatbox/php/functions.php

@@ -0,0 +1,152 @@
+<?
+
+	function cookie($name, $data) {
+		return setcookie($name, $data, time() + 60 * 60 * 24 * 30, '/');
+	}
+
+	function cookieGet($name, $default = null) {
+		if (isset($_COOKIE[$name]))
+			return $_COOKIE[$name];
+		else
+			return $default;
+	}
+
+	function cookieClear($name) {
+		setcookie ($name, false, time() - 42);
+	}
+
+	function getVar($name) {
+		if (isset($_POST[$name])) return $_POST[$name];
+		if (isset($_GET[$name])) return $_GET[$name];
+		return null;
+	}
+	
+	function clean($s) {
+		$s = magic($s);
+		$s = htmlspecialchars($s);
+		return $s;
+	}
+
+	function magic($s) {
+		if (get_magic_quotes_gpc()) $s = stripslashes($s);
+		return $s;
+	}
+	
+	function ip() {
+		if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))
+			return $_SERVER['HTTP_X_FORWARDED_FOR'];
+		else
+			return $_SERVER['REMOTE_ADDR'];
+	}
+
+	function ipValid($ip) {
+		if ($ip == long2ip(ip2long($ip)))		
+			return true;		
+		return false;
+	}
+
+	function jsonEncode(&$array) {
+		if ($array) {
+			$json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+			return $json->encode($array);
+		} else
+			return 'ar';
+	}
+
+	function jsonDecode($encoded) {
+		$json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+		return $json->decode($encoded);
+	}
+
+	function validIP($ip) {
+		if ($ip == long2ip(ip2long($ip)))
+			return true;
+		return false;
+	}
+
+	function ts() {
+		// return microtime(true);
+		list($usec, $sec) = explode(" ", microtime());
+	   return ((float)$usec + (float)$sec);
+
+	}
+
+	function len($string) {
+		$i = 0; $count = 0;
+		$len = strlen($string);
+
+		while ($i < $len) {
+			$chr = ord($string[$i]);
+			$count++;
+			$i++;
+
+			if ($i >= $len) break;
+			if ($chr & 0x80) {
+				$chr <<= 1;
+				while ($chr & 0x80) {
+					$i++;
+					$chr <<= 1;
+				}
+			}
+		}
+
+		return $count;
+	}
+
+	function error($err) {
+		echo 'Error: ' . $err;
+		exit;
+	}
+
+	function ys($log = 1) {
+		global $yShout, $prefs;
+		if ($yShout) return $yShout;
+
+		if ($log > $prefs['logs'] || $log < 0 || !is_numeric($log)) $log = 1;
+		
+		$log = 'log.' . $log;
+		return new YShout($log, loggedIn());
+	}
+
+	function dstart() {
+		global $ts;
+
+		$ts = ts();
+	}
+
+	function dstop() {
+		global $ts;
+		echo 'Time elapsed: ' . ((ts() - $ts) * 100000);
+		exit;
+	}
+
+	function login($hash) {
+	//	echo 'login: ' . $hash . "\n";
+		
+		$_SESSION['yLoginHash'] = $hash;
+		cookie('yLoginHash', $hash);
+	//	return loggedIn();
+	}
+
+	function logout() {
+		$_SESSION['yLoginHash'] = '';
+		cookie('yLoginHash', '');
+//		cookieClear('yLoginHash');
+	}
+
+	function loggedIn() {
+		global $prefs;
+
+		$loginHash = cookieGet('yLoginHash', false);
+//		echo 'loggedin: ' . $loginHash . "\n";
+//		echo 'pw: ' . $prefs['password'] . "\n";
+		
+		if (isset($loginHash)) return $loginHash == md5($prefs['password']);
+
+		if (isset($_SESSION['yLoginHash'])) 
+			return $_SESSION['yLoginHash'] == md5($prefs['password']);
+
+		return false;
+		
+	}
+?>