vb.org Archive - Limit Font Size in Posts?

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- - Limit Font Size in Posts? (https://vborg.vbsupport.ru/showthread.php?t=298067)

MattGarner

05-12-2013 11:58 AM

Limit Font Size in Posts?

Is there a easy way to limit the font sizes that users can use in the posts? I know you can take the numbers from the drop down menu but they can then edit the actual BBcode and put whatever size they wish to use. I know one way of doing it but it means doing it for every single number that exists and that would take a lot of time.

Anyone got any solutions?

Cheers

Lynne

05-12-2013 04:02 PM

If you look at the page source, you will see something like this:

HTML Code:

Hello

So, if you don't want the font to be any larger than font size 4, then you could use replacements variables to change "" to "" (and similar for size 5 and 6).

MattGarner

05-12-2013 04:26 PM

Quote:

Originally Posted by Lynne (Post 2421554)

If you look at the page source, you will see something like this:

HTML Code:

Hello

So, if you don't want the font to be any larger than font size 4, then you could use replacements variables to change "" to "" (and similar for size 5 and 6).

We've tried that but noticed if a person changed the number themselves to say something like 20 it would remain at around font size 8. Even if we already told it to replace font size 8 with a lower font size - Do you know a way round that without having to add it for numbers above 10 etc?

Lynne

05-12-2013 04:50 PM

I don't know of a (simple) way. You may be able to use javascript to set a max font size? Can't you just ask your users to not do that?

nerbert

05-12-2013 05:08 PM

It shouldn't be hard to make a plugin for showthread_complete that uses preg_replace() to fix it. I'll see what I can do. (I'm slow and lazy though!)

--------------- Added [DATE]1368386382[/DATE] at [TIME]1368386382[/TIME] ---------------

TRy this:

Product: vBulletin

Hook Location: showthread_complete

Title: Whatever

Execution Order: 5

PHP Code:


		
			
$max_size = "4";
$pattern = '/<font size="(\d{2,}|[^1-' . $max_size . '])">/';
$replace = '<font size="' . $max_size . '">';
$postbits = preg_replace($pattern, $replace, $postbits);

MattGarner

05-12-2013 07:34 PM

Quote:

Originally Posted by nerbert (Post 2421570)

PHP Code:


		
			
$max_size = "4";

$pattern = '/<font size="(\d{2,}|[^1-' . $max_size . '])">/';

$replace = '<font size="' . $max_size . '">';

$postbits = preg_replace($pattern, $replace, $postbits);

That worked like a treat! Thank you very much

nerbert

05-13-2013 06:40 PM

Just thought of something, the regular expression should probably be case inssensitive just in case. Add an "i" at the end of the value of $pattern

$pattern = '//i';

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