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[Hack] Word Verifier for Comments
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Lalaith



Joined: 24 Oct 2003
Posts: 10
PostPosted: Sun Dec 05, 2004 6:30 am    Post subject: Reply with quote
The one posted by evelyne, or the last one you posted? Sorry, I'm a little confused by all this, lol.
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Cyberian75



Joined: 26 Sep 2002
Posts: 1267
Location: Oregon
PostPosted: Sun Dec 05, 2004 7:27 am    Post subject: Reply with quote
Use this...
Code:

$word = strtolower(trim($HTTP_POST_VARS["word"]));
$postdata = get_postdata($comment_post_ID);
$content = strip_tags($postdata["Content"]);
eregi("[a-z0-9\-]+", $content, $matches);

if (empty($word) || $word != strtolower($matches[0])) {
   setcookie("comment",$comment, time()+30000000);
   echo "Error: the word you entered do not match or is empty.";
   echo "\n<br><br>\n<a href=\"javascript:history.go(-1);\">go back</a>\n\n";
   exit;
} elseif (isset($HTTP_COOKIE_VARS["comment"])) {
   setcookie("comment","", time()-30000000);
}

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Michael P.



Last edited by Cyberian75 on Sat Dec 11, 2004 1:03 am; edited 1 time in total
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Sigg3



Joined: 03 Jul 2003
Posts: 779
Location: Oslo, Norway
PostPosted: Mon Dec 06, 2004 3:11 pm    Post subject: Reply with quote
Added it to the b2 resource center.
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Lalaith



Joined: 24 Oct 2003
Posts: 10
PostPosted: Tue Dec 07, 2004 4:39 am    Post subject: Reply with quote
This part:

Code:

$comment = (empty($HTTP_COOKIE_VARS["comment"])) ? "comment" : $HTTP_COOKIE_VARS["comment"];


I'm having trouble with. Where exactly do I put it in the comments page? Should I put it below this part:

Code:

$comment_author_url = (empty($HTTP_COOKIE_VARS["comment_author"])) ? "url" : trim($HTTP_COOKIE_VARS["comment_author_url"]);


Or what? Or do I not need that? Question
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Cyberian75



Joined: 26 Sep 2002
Posts: 1267
Location: Oregon
PostPosted: Tue Dec 07, 2004 5:14 am    Post subject: Reply with quote
Lalaith wrote:
Should I put it below this part:

Code:

$comment_author_url = (empty($HTTP_COOKIE_VARS["comment_author"])) ? "url" : trim($HTTP_COOKIE_VARS["comment_author_url"]);


Yes -- before or after it.
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Michael P.

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Lalaith



Joined: 24 Oct 2003
Posts: 10
PostPosted: Fri Dec 10, 2004 12:50 am    Post subject: Reply with quote
I'm still having trouble with this! I've put the line of code below:

Code:

$comment = (empty($HTTP_COOKIE_VARS["comment"])) ? "comment" : $HTTP_COOKIE_VARS["comment"];


Code:

Please enter the <b>first word</b> of this post: <input type="text" name="word" size="10">


Code:

<?php echo $comment ?>


On b2comments.php and on b2commentspopup.php, but the field still doesn't show up on the commenst form! Not only that, but next to the comments link in my blog it has the following coding:

Code:

$comment = (empty($HTTP_COOKIE_VARS["comment"])) ? "comment" : $HTTP_COOKIE_VARS["comment"];


What am I doing wrong? The url to my blog is http://starlit-seas.net/blog Sorry for being such a nuisance. =\
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Cyberian75



Joined: 26 Sep 2002
Posts: 1267
Location: Oregon
PostPosted: Fri Dec 10, 2004 2:01 am    Post subject: Reply with quote
Lalaith wrote:
What am I doing wrong? The url to my blog is http://starlit-seas.net/blog Sorry for being such a nuisance. =\


It appears to be fixed...?
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Michael P.

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squidy



Joined: 10 Dec 2004
Posts: 3
PostPosted: Fri Dec 10, 2004 4:52 am    Post subject: Reply with quote
how do i change the first word of the post to the first word of the title?, i have the problem with the images.
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Cyberian75



Joined: 26 Sep 2002
Posts: 1267
Location: Oregon
PostPosted: Fri Dec 10, 2004 5:22 am    Post subject: Reply with quote
squidy wrote:
how do i change the first word of the post to the first word of the title?, i have the problem with the images.


Change...
Code:
$content = $postdata["Content"];
to
Code:
$content = $postdata["Title"];

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Michael P.

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squidy



Joined: 10 Dec 2004
Posts: 3
PostPosted: Fri Dec 10, 2004 5:38 am    Post subject: Reply with quote
i have no words to express my happiness at this time, the spam is gone, i feel like crying, thanx to all who work in this, i love u all.
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Lalaith



Joined: 24 Oct 2003
Posts: 10
PostPosted: Fri Dec 10, 2004 10:26 pm    Post subject: Reply with quote
Cyberian75 wrote:
Lalaith wrote:
What am I doing wrong? The url to my blog is http://starlit-seas.net/blog Sorry for being such a nuisance. =\


It appears to be fixed...?


OK, it was just my computer. Thanks so much for all of your help. =D
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Cyberian75



Joined: 26 Sep 2002
Posts: 1267
Location: Oregon
PostPosted: Sat Dec 11, 2004 1:05 am    Post subject: Reply with quote
Replace...
Code:
$postdata["Content"];
with
Code:
strip_tags($postdata["Content"]);

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Michael P.

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asiansoul



Joined: 29 Mar 2004
Posts: 4
PostPosted: Wed Dec 15, 2004 1:48 am    Post subject: Reply with quote
thanks. michael ur a genious!
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Ivy
http://mezza-9.net
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Sigg3



Joined: 03 Jul 2003
Posts: 779
Location: Oslo, Norway
PostPosted: Wed Dec 15, 2004 11:51 am    Post subject: Reply with quote
Cyberian75 wrote:
Replace...
Code:
$postdata["Content"];
with
Code:
strip_tags($postdata["Content"]);
This is to strip out html and images?
And Content can still be replaced by Title?
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Cyberian75



Joined: 26 Sep 2002
Posts: 1267
Location: Oregon
PostPosted: Wed Dec 15, 2004 7:02 pm    Post subject: Reply with quote
Yup! Smile
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Michael P.

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