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

There was a problem with the request. (Code: 0)
Any Idea what could cause this? I get it randomly at best. But with both IE and FF. It derives from

PHP Session Issue
I'm having an issue with one section on my website dealing with sessions. Now I know that myself and

Problems with strings containing
Hey all,

I have encountered something strange in a script. I am trying to write an XML heade

PHP XML extraction text
I would like to extract an xml text and have that text directly echo(print) out on my web page. Her

calendar dates and hours compare problem
i have a calendar in wordpress, everything works great except that i can make 2 meetings at the same

Insert to MySQL inside foreach
Hey.
I am parsing some html, and putting inside an html db.
I need to create a randomized inte

images aren't rendering
I'm trying to call a JPG file from within PHP (in an effort to hide the actual JPG folder). The imag

POST into Array problem
Hi Chaps,

I have a repeat region, displaying rows of data: jobid, fromtable, translatorcharge

retrieving more than one max key from an array?
so i have an array of 20 numerical values (0-100) that i need to order from highest to lowest and th

Two fgetcsv related questions ;D
First of im trying to get a file from a merchants server but the directory is protected, I know the