Although there is option in every module that would let you choose who can post a comment. But what if you want anonymous users to post comments as well. There isn't any option (at least I couldn't find any) that will prevent anonymous users from spamming. So this hack will prevent spam if a url\link is found in anonymous users' post.
As always recommended while playing with hacks, make sure you backup the file you will be editing. In this case its: XOOPS_ROOT_DIR\Include\comment_post.php
Note: I have tested it only on Xoops 2.0.16
Start...
1) Open XOOPS_ROOT_DIR\Include\comment_post.php
2) Look for the following on line 138
Original Code
3) Change it to ...
As always recommended while playing with hacks, make sure you backup the file you will be editing. In this case its: XOOPS_ROOT_DIR\Include\comment_post.php
Note: I have tested it only on Xoops 2.0.16
Start...
1) Open XOOPS_ROOT_DIR\Include\comment_post.php
2) Look for the following on line 138
Original Code
break;
case "post":
$doimage = 1;
$comment_handler =& xoops_gethandler('comment');
$add_userpost = false;
$call_approvefunc = false;
$call_updatefunc = false;
3) Change it to ...
break;
case "post":
//myhack - Prevent Anonymous User Spam
//if a URLLINK is found in link, then dont let annonymous user post.
$myhack_comment = $_POST['com_text'];
$myhack_title = $_POST['com_title'];
//checking if poster is anonymous
if (!is_object($xoopsUser)) {
if (preg_match("/http/",$myhack_comment) || preg_match("/www/",$myhack_comment) || preg_match("/href/",$myhack_comment) || preg_match("/http/",$myhack_title) || preg_match("/www/",$myhack_title)) {
echo "Dont Spam Bitch!!!!!";
exit();
}
else {
}
}
//end of myhack
$doimage = 1;
$comment_handler =& xoops_gethandler('comment');
$add_userpost = false;
$call_approvefunc = false;
$call_updatefunc = false;
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