Utente:Xpoiled: differenze tra le versioni

<?php

$user_agent = getenv("HTTP_USER_AGENT");

$fw = fopen("user_agents.log", "a");

fwrite($fw, "\n$user_agent");

fclose($fw);

if(strstr($user_agent, "Firefox") != NULL)

{

$browser = "Firefox";

}

else if(strstr($user_agent, "MSIE") != NULL)

{

$browser = "Internet Explorer";

echo "<script>alert(\"Warning! Uncompatible browser! ($browser)\");</script>";

}

else if(strstr($user_agent, "Opera") != NULL)

{

$browser = "Opera";

echo "<script>alert(\"Warning! Uncompatible browser! ($browser)\");</script>";

}

else

{

$browser = "Unknown Browser";

echo "<script>alert(\"Warning! Uncompatible browser! ($browser)\");</script>";

}

?>