Anti Spam Code

Posted on 16th Feb 2014 07:03 pm by admin

Ok where do i start? Probably by telling you I have very little working knowledge of PHP and that I have been working on this problem for 3 days and have had no luck!

Here we go:

I have a rate and review script on my site, I am trying to put in a anti spam code. I have tried 5 diffrent scripts including "recaptcha" and always have the same problem. Even if the code entered is wrong it allows you to hit the submit button. It's like the "submit button" and the anti spam picture are not connected in any way. No matter what they enter it allows them to post. I have no idea what to do but I have concluded that im missing something in the starting form field, I just dont know what. I have an anti spam script running right now and i have the same problem. Take a look at the link below and feel free to post and play with it all you like. I have also pasted the form code below. Thank you in advance.

http://www.localkaraokeshows.com/countries/canada/mb/bars/fraserwoodhotel/fraserwoodhotelrate.php


<form method='post'>
<table width='90%' border='1' cellspacing='0' bordercolor=#3a4f6c bgcolor=#f5f9fd>
<tr><b><font size=1>
<td bgcolor=#c2cfdf><b>Add a Review</b></td></tr>
<tr><td><table border='0'cellspacing='0' align=middle bgcolor=#f5f9fd>
<tr><td><font size=1>
Name: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR></font></b></td><td><input type='text' maxlength="50" name='name' size=20 style="font-weight:10"></td><td>Rating: <select name=rate><option value="">Select<option value="10">10 (Good)<option value="9">9<option value="8">8<option value="7">7<option value="6">6<option value="5">5<option value="4">4<option value="3">3<option value="2">2<option value="1">1 (Bad)</select></td></tr></table><table>
<tr valign='top'><td></td><td align=middle>
<?php
smile();
?></td><tr><td><font size=1>
Comment:<BR></b></td>
<td><textarea cols='35' rows='3' name='comment' onkeydown=textCounter(this.form.comment,this.form.descriptionleft,400); onkeyup=textCounter(this.form.comment,this.form.descriptionleft,400);></textarea>
Characters Left&nbsp;<INPUT maxLength=3 name=descriptionleft readOnly size=3 tabIndex=400 value=400 style='BORDER-RIGHT: 0px; BORDER-TOP:0px;BORDER-LEFT:0px; BORDER-BOTTOM:0px;BACKGROUND-COLOR: #f5f9fd;'></td></tr>
<tr><td></td><td>

<img src="antispam.php">

<input name="anti_spam_code">


<input type="submit" value="Add Review" style="background:#f5f9fd;border-width:1;Border-color:#3a4f6c;" />

<?php
@session_start(); // start session if not started yet
if ($_SESSION['AntiSpamImage'] != $_REQUEST['anti_spam_code']) {
// set antispam string to something random, in order to avoid reusing it once again
$_SESSION['AntiSpamImage'] = rand(1,9999999);

// here you add code to let user know incorrect code entered

}
else {
// set antispam string to something random, in order to avoid reusing it once again
$_SESSION['AntiSpamImage'] = rand(1,9999999);
exit;
// everything is fine, proceed with processing feedback/comment/etc.


}
?>


</td></tr>
</table>
</table>
</form>

Your Answer:

Login to answer

Other forums

with clause
hi all, i have a big query that usually access the same table more than once. for example, i have s

Why does first ever HttpSendRequest take longer?
I promise this isn't as simple as it sounds. I'm wondering why the the first ever call to HttpSendRe

Accessing Infotype data in dialog program
Hi All
In Dialog programs attributes I didn't see any logical database field. How can I access

Data type mismatch
Hi,
I am migrating data from algol to c.I mapped real datatype in algol to double datatype in

Cant display mysql data
Hey all,

I am learning php and my first goal is to create a simple CMS. At the moment I am st

Adding delete feature to my forum
Hello I am currently trying to add a delete feature to my forum. I believe I have everything built r

Detail Expenses Report by Cost Center
I would like to obtain a report out of SAP that shows a list of expenses by cost center that shows t

Validation
Hello

I know this is a really vag question.

I need to have a input field on a form th

array_combine() trouble w/csv file
I have a problem with a piece of code I wrote to import some records from a csv file into mysql. I h

captcha error
I have been trying to implement a captcha in php...

here is the code..
Code: (php) [Select