if (isset($_REQUEST["network"])) {
print "value=\"" . $_REQUEST["network"] . "\"";
}
?>
type="text">
</div>
<div class="form-group">
<button type="submit" class="btn btn-default">Get</button>
</div>
</fieldset>
</form>
<?php
if (isset($_REQUEST["network"])) {
if ($_REQUEST["network"] != '') {
// initialize object
$ipv4 = new Net_IPv4();
$net = preg_split("/[\\/]/", $_REQUEST["network"]);
// validate IP address
//echo $ipv4->validateIp($net[0]) ? "IP is valid" : "IP is invalid";
if ($ipv4->validateIp($net[0]) && ($net[1] > 0 && $net[1] < 33)) {
include "show.php";
} else {
render("apology.php", ["message" => "The provided CIDR is invalid."]);
}
}
}
?>
</table>
