<?php
session_start();
include("../inc/func.inc.php");
$maxline=25;
$no_com="1";

function is_banned($user) {
	if (file_exists("banned_user/".$user)) {
		return 1;
	} else {
	return 0;
	}
}


if($_SESSION['name']=="" or is_banned($_SESSION['name'])){die("login/banned");}
if( isset($_POST['say']) and strlen($_POST['say']) > 1){
	$to=0;
	$say =  	parse_text($_POST['say']);

	if(substr($say, 0, 5)=="/kick"  and $_SESSION['mod']=="1") {
		$no_com=0;
		$kick = split(" ", $say);
		if ($_SESSION['name']!=$kick[1]) {
			$dateiname = 	"banned_user/".$kick[1];
			$handler = 	fOpen($dateiname , "a+");
			fWrite($handler , $out);
			fClose($handler); 
		}
		
	} 


	if(substr($say, 0, 5)=="/free" and $_SESSION['mod']=="1") {
		$no_com=0;
		$free = split(" ", $say);
		if (file_exists("banned_user/".$free[1])) {
			unlink("banned_user/".$free[1]); 
		}
	} 


	if($no_com) {
		if (isset($_POST['to']) and strlen($_POST['to'])>2) {
			$to =  	parse_text($_POST['to']);
		}
		$tim=	time();
		$new=	$tim."][".htmlspecialchars($_SESSION['name'])."][".$_SESSION['color']."][".$say."][".$to."\r\n";
		$line= 	file("db/chat.db");
		if(count($line)>$maxline-1) {
			unset($line[0]);
		}
		$out=	implode($line);
		$out=	$out.$new;
		$dateiname = 	"db/chat.db";
		unlink($dateiname);
		$handler = 	fOpen($dateiname , "a+");
		fWrite($handler , $out);
		fClose($handler); 
	}
}
?>