Quick Sig Image Size Limiter

A fairly quick and easy to install hack that attempts to check the pixel size of any images users place in their signatures. If the image is above admin set dimensions an error is given to the user explaining the valid dimensions.

I've not found a simple version of this for v3 - apologies if it's already out there somewhere!

- This is purely a BETA release as the getimagesize() function used seems to fail for certain images on one test install, unknown reason at present. This will not make the hack fail, simply some images on some servers will be allowed even if over the set size. To prevent this uncomment the five lines in the added code to give an invalid image message instead.


The options to set the size limits for signature images will be found in the admincp vBulletin Options --> User Profile Options


*****PLEASE NOTE*****
I am unable to provide any support at all for this hack - sometimes it works, sometimes it doesn't.
My knowledge dosn't reach far enough for me to understand or fix the reasons behind it failing on some installs, sorry.
If it works for you, I'm glad, if it doesn't then just revert everything and try looking at the other sig option hacks, sorry - best I can do

[Christine]

phlogiston, Thanks for this -- my board is completely out of control with sigs. My mods will love you if this works! I am going to install it tonight.



Edit to add: Installed and works like a charm. As written, it adds a link instead of the image for sizes that are too large. Uncommenting the allowimgsizefailure error message logic gives an error message when trying to submit a new sig with a pic too large. Perfect!

Oh, and a note for those who tried this and said it didn't work, before you give up -- make sure that you are going through your UserCP to change your sig and not the ACP or MCP. Sig limit checking by the profile.php file is only done in the UserCP.

[msimplay]

i can also confirm this works on vb3 gold

[msimplay]

was just wondering if u could make the signature options more comprehensive
like for example this pic
i did try posting elsewhere but the thread got ignored but since this threads all about that kind of thing its best to ask here i guess

Pic

[robin_ge]

COOL~ works perfectly with gold

robin_ge clicks install

[Indy]

Just download and installed with my vB3 Gold. Works great!

Nice addition would be to limit the number of images in a signature as well! That would be sweet!! Even if not, GREAT JOB and GREAT HACK!

[ImportPassion]

I would like to see a weight check as well. most of my users have heavey images rather than too big.

[Ecron Daemon]

Mmmhh... Great hak, but... Is it possible to add a feature to limit the number of images in a signature? For example:Select that User can insert in the signature only one image, or only two, depending by the value choosen by admin in admin cp.

Is it possible to make it?

[Sven]

Installed
Any Chance to see a check for imagesize in kb as well?

[DS MrSinister]

kewl hack.. going to intsall it late.. thanks

[hukgwai]

Keep up the good work! I hope this becomes final.