Re: Compilerbau und PHP Codes
Verfasst: Do Mai 25, 2023 6:51 pm
Whois

Code: Alles auswählen
<form method="post">
<textarea rows="1" cols="60" name="inputtext">ituenix.de</textarea><br><br>
<input type="Submit" value="whois">
</form>
<div style=" background-color: black; color: lightgreen;">
<b>
<code>
<?php
include ('/var/www/html/track2.php');
$str = $_POST["inputtext"];
for ($i = 0; $i < strlen ($str); $i++) {
if(!(($str[$i] >= 'a') && ($str[$i] <= 'z'))) {
if(!(($str[$i] >= '0') && ($str[$i] <= '9'))) {
if(!($str[$i] == '.') && !($str[$i] == '-')) {
if(!(($str[$i] >= 'A') && ($str[$i] <= 'Z'))) {
echo "only use numbers, characters and dot in string";
exit;
}
}
}
}
}
exec ("whois " .$str , $outstr);
for ($i = 0; $i < count($outstr); $i++) {
echo $outstr[$i];
echo "<br>";
}
?>
</b>
</code>
</div>
