hulp nodig bij gastenboek spam

Je kan een soort 'vuile woorden' filter maken...



Je kan de scheldwoorden etc ook in een array stoppen voor zover ik weet ;)

Misschien heb je hier wat aan :)

Nou ik snap er nog niet veel van, die stristr is hoofdletter ongevoelig, dus dat is wel mooi. maar wat ik dus begrijp is dat je het niet in EEN regel kunt zetten??

Die "vieze"woorden hoeft hij niet te veranderen, ik wil dat hij de comments gewoon leegmaakt : dan moet diegene lekker alles overtypen. (hetzelfde als bij "texas".
Groet fred

p.s. ik weet alleen dat php een soort computer/java taal is :(

Okay thnxs, zal dat even gaan uitproberen, of het gaat werken weet ik nog niet, daar jij andere variabele gebruik dan degene die in mijn script staan, maar zal wel ff proberen.
Ik laat het t.z.t wel weten of het werkt.
Groetjes Fred

Even ter aanvulling en ter verduidelijking: het moet eigenlijk in dit script komen:
#!/usr/bin/perl
##############################################################################
# Guestbook Version 2.3.1 #
# Copyright 1996 Matt Wright [email protected] #
# Created 4/21/95 Last Modified 10/29/95 #
# Scripts Archive at: http://www.scriptarchive.com/ #
##############################################################################
# COPYRIGHT NOTICE #
# Copyright 1996 Matthew M. Wright All Rights Reserved. #
# #
# Guestbook may be used and modified free of charge by anyone so long as #
# this copyright notice and the comments above remain intact. By using this #
# code you agree to indemnify Matthew M. Wright from any liability that #
# might arise from it's use. #
# #
# Selling the code for this program without prior written consent is #
# expressly forbidden. In other words, please ask first before you try and #
# make money off of my program. #
# #
# Obtain permission before redistributing this software over the Internet or #
# in any other medium. In all cases copyright and header must remain intact.#
##############################################################################
# Set Variables

$guestbookurl = "http://your.host.com/~yourname/guestbook.html";
$guestbookreal = "/home/yourname/public_html/guestbook.html";
$guestlog = "/home/yourname/public_html/guestlog.html";
$cgiurl = "http://your.host.com/cgi-bin/guestbook.pl";
$date_command = "/usr/bin/date";

# Set Your Options:
$mail = 0; # 1 = Yes; 0 = No
$uselog = 1; # 1 = Yes; 0 = No
$linkmail = 1; # 1 = Yes; 0 = No
$separator = 1; # 1 = <hr>; 0 = <p>
$redirection = 0; # 1 = Yes; 0 = No
$entry_order = 1; # 1 = Newest entries added first;
# 0 = Newest Entries added last.
$remote_mail = 0; # 1 = Yes; 0 = No
$allow_html = 1; # 1 = Yes; 0 = No
$line_breaks = 0; # 1 = Yes; 0 = No

# If you answered 1 to $mail or $remote_mail you will need to fill out
# these variables below:
$mailprog = '/usr/lib/sendmail';
$recipient = '[email protected]';

# Done
##############################################################################

# Get the Date for Entry
$date = `$date_command +"%A, %B %d, %Y at %T (%Z)"`; chop($date);
$shortdate = `$date_command +"%D %T %Z"`; chop($shortdate);

# Get the input
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});

# Split the name-value pairs
@pairs = split(/&/, $buffer);

foreach $pair (@pairs) {
($name, $value) = split(/=/, $pair);

# Un-Webify plus signs and %-encoding
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ s/<!--(.|\n)*-->//g;

if ($allow_html != 1) {
$value =~ s/<([^>]|\n)*>//g;
}

$FORM{$name} = $value;
}

# Print the Blank Response Subroutines
&no_comments unless $FORM{'comments'};
&no_name unless $FORM{'realname'};

# Begin the Editing of the Guestbook File
open (FILE,"$guestbookreal") || die "Can't Open $guestbookreal: $!\n";
@LINES=<FILE>;
close(FILE);
$SIZE=@LINES;

# Open Link File to Output
open (GUEST,">$guestbookreal") || die "Can't Open $guestbookreal: $!\n";

for ($i=0;$i<=$SIZE;$i++) {
$_=$LINES[$i];
if (/<!--begin-->/) {

if ($entry_order eq '1') {
print GUEST "<!--begin-->\n";
}

if ($line_breaks == 1) {
$FORM{'comments'} =~ s/\cM\n/<br>\n/g;
}

print GUEST "<b>$FORM{'comments'}</b><br>\n";

if ($FORM{'url'}) {
print GUEST "<a href=\"$FORM{'url'}\">$FORM{'realname'}</a>";
}
else {
print GUEST "$FORM{'realname'}";
}

if ( $FORM{'username'} ){
if ($linkmail eq '1') {
print GUEST " \&lt;<a href=\"mailto:$FORM{'username'}\">";
print GUEST "$FORM{'username'}</a>\&gt;";
}
else {
print GUEST " &lt;$FORM{'username'}&gt;";
}
}

print GUEST "<br>\n";

if ( $FORM{'city'} ){
print GUEST "$FORM{'city'},";
}

if ( $FORM{'state'} ){
print GUEST " $FORM{'state'}";
}

if ( $FORM{'country'} ){
print GUEST " $FORM{'country'}";
}

if ($separator eq '1') {
print GUEST " - $date<hr>\n\n";
}
else {
print GUEST " - $date<p>\n\n";
}

if ($entry_order eq '0') {
print GUEST "<!--begin-->\n";
}

}
else {
print GUEST $_;
}
}

close (GUEST);

# Log The Entry

if ($uselog eq '1') {
&log('entry');
}


#########
# Options

# Mail Option
if ($mail eq '1') {
open (MAIL, "|$mailprog $recipient") || die "Can't open $mailprog!\n";

print MAIL "Reply-to: $FORM{'username'} ($FORM{'realname'})\n";
print MAIL "From: $FORM{'username'} ($FORM{'realname'})\n";
print MAIL "Subject: Entry to Guestbook\n\n";
print MAIL "You have a new entry in your guestbook:\n\n";
print MAIL "------------------------------------------------------\n";
print MAIL "$FORM{'comments'}\n";
print MAIL "$FORM{'realname'}";

if ( $FORM{'username'} ){
print MAIL " <$FORM{'username'}>";
}

print MAIL "\n";

if ( $FORM{'city'} ){
print MAIL "$FORM{'city'},";
}

if ( $FORM{'state'} ){
print MAIL " $FORM{'state'}";
}

if ( $FORM{'country'} ){
print MAIL " $FORM{'country'}";
}

print MAIL " - $date\n";
print MAIL "------------------------------------------------------\n";

close (MAIL);
}

if ($remote_mail eq '1' && $FORM{'username'}) {
open (MAIL, "|$mailprog -t") || die "Can't open $mailprog!\n";

print MAIL "To: $FORM{'username'}\n";
print MAIL "From: $recipient\n";
print MAIL "Subject: Entry to Guestbook\n\n";
print MAIL "Thank you for adding to my guestbook.\n\n";
print MAIL "------------------------------------------------------\n";
print MAIL "$FORM{'comments'}\n";
print MAIL "$FORM{'realname'}";

if ( $FORM{'username'} ){
print MAIL " <$FORM{'username'}>";
}

print MAIL "\n";

if ( $FORM{'city'} ){
print MAIL "$FORM{'city'},";
}

if ( $FORM{'state'} ){
print MAIL " $FORM{'state'}";
}

if ( $FORM{'country'} ){
print MAIL " $FORM{'country'}";
}

print MAIL " - $date\n";
print MAIL "------------------------------------------------------\n";

close (MAIL);
}

# Print Out Initial Output Location Heading
if ($redirection eq '1') {
print "Location: $guestbookurl\n\n";
}
else {
&no_redirection;
}

#######################
# Subroutines

sub no_comments {
print "Content-type: text/html\n\n";
print "<html><head><title>No Comments</title></head>\n";
print "<body><h1>Your Comments appear to be blank</h1>\n";
print "The comment section in the guestbook fillout form appears\n";
print "to be blank and therefore the Guestbook Addition was not\n";
print "added. Please enter your comments below.<p>\n";
print "<form method=POST action=\"$cgiurl\">\n";
print "Your Name:<input type=text name=\"realname\" size=30 ";
print "value=\"$FORM{'realname'}\"><br>\n";
print "E-Mail: <input type=text name=\"username\"";
print "value=\"$FORM{'username'}\" size=40><br>\n";
print "City: <input type=text name=\"city\" value=\"$FORM{'city'}\" ";
print "size=15>, State: <input type=text name=\"state\" ";
print "value=\"$FORM{'state'}\" size=15> Country: <input type=text ";
print "name=\"country\" value=\"$FORM{'country'}\" size=15><p>\n";
print "Comments:<br>\n";
print "<textarea name=\"comments\" COLS=60 ROWS=4></textarea><p>\n";
print "<input type=submit> * <input type=reset></form><hr>\n";
print "Return to the <a href=\"$guestbookurl\">Guestbook</a>.";
print "\n</body></html>\n";

# Log The Error
if ($uselog eq '1') {
&log('no_comments');
}

exit;
}

sub no_name {
print "Content-type: text/html\n\n";
print "<html><head><title>No Name</title></head>\n";
print "<body><h1>Your Name appears to be blank</h1>\n";
print "The Name Section in the guestbook fillout form appears to\n";
print "be blank and therefore your entry to the guestbook was not\n";
print "added. Please add your name in the blank below.<p>\n";
print "<form method=POST action=\"$cgiurl\">\n";
print "Your Name:<input type=text name=\"realname\" size=30><br>\n";
print "E-Mail: <input type=text name=\"username\"";
print " value=\"$FORM{'username'}\" size=40><br>\n";
print "City: <input type=text name=\"city\" value=\"$FORM{'city'}\" ";
print "size=15>, State: <input type=text name=\"state\" ";
print "value=\"$FORM{'state'}\" size=2> Country: <input type=text ";
print "value=USA name=\"country\" value=\"$FORM{'country'}\" ";
print "size=15><p>\n";
print "Comments have been retained.<p>\n";
print "<input type=hidden name=\"comments\" ";
print "value=\"$FORM{'comments'}\">\n";
print "<input type=submit> * <input type=reset><hr>\n";
print "Return to the <a href=\"$guestbookurl\">Guestbook</a>.";
print "\n</body></html>\n";

# Log The Error
if ($uselog eq '1') {
&log('no_name');
}

exit;
}

# Log the Entry or Error
sub log {
$log_type = $_[0];
open (LOG, ">>$guestlog");
if ($log_type eq 'entry') {
print LOG "$ENV{'REMOTE_HOST'} - [$shortdate]<br>\n";
}
elsif ($log_type eq 'no_name') {
print LOG "$ENV{'REMOTE_HOST'} - [$shortdate] - ERR: No Name<br>\n";
}
elsif ($log_type eq 'no_comments') {
print LOG "$ENV{'REMOTE_HOST'} - [$shortdate] - ERR: No ";
print LOG "Comments<br>\n";
}
}

# Redirection Option
sub no_redirection {

# Print Beginning of HTML
print "Content-Type: text/html\n\n";
print "<html><head><title>Thank You</title></head>\n";
print "<body><h1>Thank You For Signing The Guestbook</h1>\n";

# Print Response
print "Thank you for filling in the guestbook. Your entry has\n";
print "been added to the guestbook.<hr>\n";
print "Here is what you submitted:<p>\n";
print "<b>$FORM{'comments'}</b><br>\n";

if ($FORM{'url'}) {
print "<a href=\"$FORM{'url'}\">$FORM{'realname'}</a>";
}
else {
print "$FORM{'realname'}";
}

if ( $FORM{'username'} ){
if ($linkmail eq '1') {
print " &lt;<a href=\"mailto:$FORM{'username'}\">";
print "$FORM{'username'}</a>&gt;";
}
else {
print " &lt;$FORM{'username'}&gt;";
}
}

print "<br>\n";

if ( $FORM{'city'} ){
print "$FORM{'city'},";
}

if ( $FORM{'state'} ){
print " $FORM{'state'}";
}

if ( $FORM{'country'} ){
print " $FORM{'country'}";
}

print " - $date<p>\n";

# Print End of HTML
print "<hr>\n";
print "<a href=\"$guestbookurl\">Back to the Guestbook</a>\n"; print "- You may need to reload it when you get there to see your\n";
print "entry.\n";
print "</body></html>\n";

exit;
}


Alvast bedankt Fred

Bedankt jelmer
ik heb nu dzperl en een perl dir op de pc, dus kan nu ff lekker klooien en testen: dan geeft hij ook meteen fouten weer: is wel makkelijk.
Dus ik zal maar ff opzoek gaan naar een perl forum :)
I.i.g. bedankt voor jullie hulp

Fred

Hehehe... ben jij mij even voor.. :)

Edit:
Maar dan kan je vaak lang wachten.. ;)

Elwin

okay, dan w8 ik wel ff op Arend :)