<?php
echo "<form action=\"\" method=\"POST\">
<input type=\"text\" name=\"server\" value=\"".$_POST['server']."\"><br />
<input type=\"text\" name=\"port\" value=\"".$_POST['port']."\"><br />
<input type=\"submit\" name=\"submit\" value=\"Провери дали работи\"></form>
<br>";
if($_POST['submit']){
if(!ereg('^([0-9]{0,5})$',$_POST['port'])){
echo "Не коректен порт";
exit;
}
if(!ereg('^([0-9_.]{0,20})$',$_POST['server'])){
echo "не коректен сървър";
exit;
}
$port=$_POST['port'];
$server=$_POST['server'];
$fp = @fsockopen($server, 110, $errno, $errstr, 1);
if (!$fp) {
$fp2 = @fsockopen($server, $port, $errno, $errstr, 1);
if($fp2){
echo "Работи";
@fclose($fp2);
}else{
echo "не раоти";
}
} else {
echo "работи";
}
@fclose($fp);
}
?>