html tags are not allowed

Muffin · Client Joined: Apr 10, 2004 Posts: 649 Location: UK

I put the sentinel banner at the bottom of my site and everything was fine. However, just now I went back into preferences to put a link to this site on the image, and got a page come up 'The html tags you attempted to use are not allowed'

So I tried to put the same link to the sentinal image in my info box and got the same page up.

I'm just using the normal html code for links to images.

Is this a bug or is this normal? Seems odd I can't put links to images tho.

sixonetonoffun · Posted: Mon May 31, 2004 7:34 pm

'The html tags you attempted to use are not allowed'
Is the error result of the native filter in the begining of mainfile.php

Code:

foreach ($_GET as $secvalue) {
if ((eregi("<[^>]script*\"?[^>]*>", $secvalue)) ||
(eregi("<[^>]*object*\"?[^>]*>", $secvalue)) ||
(eregi("<[^>]*iframe*\"?[^>]*>", $secvalue)) ||
(eregi("<[^>]*applet*\"?[^>]*>", $secvalue)) ||
(eregi("<[^>]*meta*\"?[^>]*>", $secvalue)) ||
(eregi("<[^>]*style*\"?[^>]*>", $secvalue)) ||
(eregi("<[^>]*form*\"?[^>]*>", $secvalue)) ||
(eregi("$[^>]*\"?[^)]*$", $secvalue)) ||
(eregi("\"", $secvalue))) {
die ("<center><img src=images/logo.gif> The html tags you attempted to use are not allowed [ <a href=\"javascript:history.go(-1)\">Go Back</a> ]");
}
}

foreach ($_POST as $secvalue) {
if ((eregi("<[^>]script*\"?[^>]*>", $secvalue)) || (eregi("<[^>]style*\"?[^>]*>", $secvalue))) {
die ("<center><img src=images/logo.gif> The html tags you attempted to use are not allowed [ <a href=\"javascript:history.go(-1)\">Go Back</a> ]");
}
}

If you are entering code like that in a block it would be a good idea to disable the Sentinel script blocker then create and test your new block then reactivate the Sentinel script blocker.

Muffin · Client Joined: Apr 10, 2004 Posts: 649 Location: UK

I don't think so.

I just put in <a href="http://www.ravenscripts.com/index.php"> as the link then the image url which was already there with the html tags and </a> at the end. Same as you always put a link in.

I turned off the script blocker and tried it and I still got the same message.

This happens on blocks and the footer box in Preferences. I tested in Stories and when you put the html in the article it doesnt happen there, posts as normal.

Any suggestions?

I'm pretty new to phpNuke so can you explain in simple terms please. Embarassed

sixonetonoffun · Posted: Tue Jun 01, 2004 5:33 am

Its the word script in ravenphpscripts.com
Try this which is

Only registered users can see links on this board!
Get registered or login to the forums!

%77%77%77%2E%72%61%76%65%6E%70%68%70%73%63%72%69%70%74%73%2E%63%6F%6D

Muffin · Client Joined: Apr 10, 2004 Posts: 649 Location: UK

Thanks it's sorted the parse error, but not the error when using links to images Rolling Eyes

djw2 · Posted: Wed Jun 02, 2004 12:03 am

I'm also having a little trouble linking the banner here from my footer.

I've entered...

Quote:

and it links to...

Quote:

http://www.majorityreporter.com/%77%77%77%2E%72%61%76%65%6E%70%68%70%73%63%72%69%70%74%73%2E%63%6F%6D

Why is it entering the

Only registered users can see links on this board!
Get registered or login to the forums!

part, and is there a way to over ride it?

Thanks in advance... and thanks for another great product.

Peace!

Muffin · Client Joined: Apr 10, 2004 Posts: 649 Location: UK

I'm also having problems putting hyperlinks into articles, I get the same error about not being able to use html tags.

Crying or Very sad

Raven · Posted: Wed Jun 02, 2004 6:04 am

sixonetonoffun wrote:

Its the word script in ravenphpscripts.com
Try this which is

Only registered users can see links on this board!
Get registered or login to the forums!

%77%77%77%2E%72%61%76%65%6E%70%68%70%73%63%72%69%70%74%73%2E%63%6F%6D

Actually you just need to encode only one of the letters in "script", so

Only registered users can see links on this board!
Get registered or login to the forums!

should work.

Raven · Posted: Wed Jun 02, 2004 6:08 am

As Six said, if you are getting the message about HTML tags, that is probably the core nuke logic in mainfile. A simple way to tell is to momentarily comment out the Sentinel(tm) include statement in mainfile.php and try it again. If it works, then it would appear that we may some tweaking to do. If you still get the html message then that will confirm our suspicions.

djw2 · Posted: Wed Jun 02, 2004 8:41 am

Hey,

I'm not having the link error. I'm going to a 404 because the link is directed to

Only registered users can see links on this board!
Get registered or login to the forums!

See what I mean? It's calling ravenscripts.com like a subdirectory from my root rather than an outside link.

Just go to my site and click the banner in the footer... you'll see what I mean.

Thanks.

Only registered users can see links on this board!
Get registered or login to the forums!

Raven · Posted: Wed Jun 02, 2004 10:51 am

Please post your code for that image.

sixonetonoffun · Posted: Wed Jun 02, 2004 11:35 am

I think its with the mainfile.php filter I tried on 7.3 and it works fine but on 6.5 it gets stripped out I'd imagine your version of 7 is still using some $_POST variable filter that has been removed in more recent versions.

Code:

foreach ($_POST as $secvalue) {
if (eregi("<[^>]*script*\"?[^>]*>", $secvalue)) {
Header("Location: index.php");
die();
}
}

Was changed to

Code:

foreach ($_POST as $secvalue) {
if ((eregi("<[^>]script*\"?[^>]*>", $secvalue)) || (eregi("<[^>]style*\"?[^>]*>", $secvalue))) {
die ("<center><img src=images/logo.gif> The html tags you attempted to use are not allowed [ <a href=\"javascript:history.go(-1)\">Go Back</a> ]");
}
}

and

Code:

(eregi("<[^>]*img*\"?[^>]*>", $secvalue)) ||

Was removed from the $_GET Filter.

djw2 · Posted: Wed Jun 02, 2004 11:36 am

Here's the link that's in the Footer Line 1: text box...

Quote:

I also tried it without the parent tag, like this...

Quote:

Thanks again.

Peace!

blith · Client Joined: Jul 18, 2003 Posts: 977

Shouldn't it be <a href="http://URL"> otherwise it looks in the root...

Raven · Posted: Wed Jun 02, 2004 11:40 am

You are missing the

Only registered users can see links on this board!
Get registered or login to the forums!

in the href tag. <a href="http://

sixonetonoffun · Posted: Wed Jun 02, 2004 11:44 am

This works with the mainfile.php changes I posted above. Without any silly changes to the code for anyone who wants to give that a try.

<div align="center"><a href="http://www.ravenphpscripts.com" target="blank"><img src="images/sentinel/Sentinel_Large_Red.png" border="0" Alt="Web site protected by Sentinel (tm)" hspace="10"></a> </div>

djw2 · Posted: Wed Jun 02, 2004 11:51 am

Oops.

Sorry about that guys. Thanks again for the help and the patients.

Isn't it funny how we sometimes miss the simplest things.

Embarassed

Peace!