- Автор темы
 - #1
 
Скажите а можно реализовать этот скрипт без функции system()?
	
	
	
		
	
		
			
		
		
	
				
			
		Код:
	
	  <table width="100%" border="0" align="center" class="ttable">
    <tr>
      <td bgcolor="#D4D0C8"><strong>PING</strong></td>
    </tr>
    <tr>
      <td>
<?php
$max_count = 10; //maximum count for ping command
$unix      =  1; //set this to 1 if you are on a *unix system      
$windows   =  0; //set this to 1 if you are on a windows system
// -------------------------
// nothing more to be done.
// -------------------------
//globals on or off ?
$register_globals = (bool) ini_get('register_gobals');
$system = ini_get('system');
$unix = (bool) $unix;
$win  = (bool)  $windows;
//
If ($register_globals)
{
   $ip = getenv(REMOTE_ADDR);
   $self = $PHP_SELF;
} 
else 
{
   $submit = $_POST['submit'];
   $count  = $_POST['count'];
   $host   = $_POST['host'];
   $ip     = $_SERVER['REMOTE_ADDR'];
   $self   = $_SERVER['PHP_SELF'];
};
// form submitted ?
If ($submit == "Ping!") 
{
   // over count ?
   If ($count > $max_count) 
   {
      echo 'Maximum for count is: '.$max_count;
      echo '<a href="'.$self.'">Back</a>';
   }
   else 
   {
      // replace bad chars
      $host= preg_replace ("/[^A-Za-z0-9.-]/","",$host);
      $count= preg_replace ("/[^0-9]/","",$count);
      echo '<body bgcolor="#FFFFFF" text="#000000"></body>';
      echo("Ping Output:<br>"); 
      echo '<pre>';           
      //check target IP or domain
      if ($unix) 
      {
         system ("ping -c$count -w$count $host");
         system("killall ping");// kill all ping processes in case there are some stalled ones or use echo 'ping' to execute ping without shell
      }
      else
      {
         system("ping -n $count $host");
      }
      echo '</pre>';
    }
} 
else 
{
    echo '<body bgcolor="#FFFFFF" text="#000000"></body>';
    echo '<p><font size="2">Your IP is: '.$ip.'</font></p>';
    echo '<form method="post" action="/ping.php">';
    echo '   Enter IP or Host <input type="text" name="host" value="'.$ip.'"></input>';
    echo '   Enter Count <input type="text" name="count" size="2" value="4"></input>';
    echo '   <input type="submit" name="submit" value="Ping!"></input>';
    echo '</form>';
    echo '<br><b>'.$system.'</b>';
    echo '</body></html>';
}
?>
    </td>
    </tr>
  </table>
	
				
