Spam be Gone!
Via Evelien terechtgekomen op deze pagina, en daaruit is de volgende code heel doeltreffend gebleken: na een kleine 24 uur proefdraaien lijkt er geen spam meer door te komen.
/* spam-protection */
$verify = $HTTP_POST_VARS["verify"];
$words = Array(“casino”, “blackjack”, “poker”, “free”, “gambling”);
foreach ($words AS $word) {
if (eregi(“< \ *a\ *href\ *\=.+>.*”.$word.”.*< \ *\/a\ *>“, $comment)) {
$spamcount++;
}
}
if ($spamcount > 0 || $verify != md5(date(“z”, time()))) {
exit(“Your comment has been filtered as a SPAM!”);
}
/* end spam-protection */
Handig, gewoon de comment checken op url’s en die dan weer checken op verboden woorden. Het leven kam soms simpel zijn 
reacties (16)
Mja, grondig script. Dat wel. Maar waarom je lijst met ‘verboten’ woorden hard coden? Overigens lijkt het mij wel wat om dit soort scriptjes zwaar xml oriented te schrijven.
Hmmm… idea!
http://www.i-marco.nl/pivot-blacklist/ is ook erg efefctief, tot nu toe compatibel met nucleus en pivot, misschien kun je er wel iets mee.
Ik sluit mij bij noud aan. De blacklist draait nu tot tevredenheid op m’n Nucleus site.
Die array zult u nog wel eens moeten uitbreiden met ‘debt’, ‘flowers’ etc.
eens proberen, sé: ik ga graag aan poker doen op gambling sites , maar als ik eens echt op een leuke en bovendien free site wil dan ga ik naar
Reactie van stef , op 6 December, 2004 @ 22:42
amai, chance dat ik gene webdesigner ben
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