New BB tag to do image thumbnails...

This hack adds a new tag to your forums that will allow you to post images
in the form of a thumbnail.

The tag allows you to post pictures in the form of a thumbnail. Large images
can throw off the page, and the tag will scale the picture down to an 80x60
thumbnail preserving its original length and width ratio and turn it into a
hyperlink that you can click on and see the full image in a new browser window.
If the image being thumbnailed is smaller than 80x60, it will show up as is.

This tag is identical to the IMG tag. The new tag is THUMB

Tables affected: none
Templates affected: none
Files affected: admin/functions.php

Check out this link for a demo: http://www.ls1.com/forums/showthread...hreadid=276879

Note: This tag does not resize the actual picture. It just displays them at a smaller
scale. It will not help with bandwidth preservation.

[qwertzu]

Cool
nice hack Zzed
thanks for that great one
i try it right now

[qwertzu]

i've got a little bug it works fine everywhere (post & signs)
exept for one member in his sign it displays only the link but if i put that pic in a post the thumb works :lick:
i'v find the solution by hosting on my server & renaming the pic
here is the original pic i have remove the % and change JPG in jpg http://membres.lycos.fr/seadoo1979/s...io%20sonny.JPG
do you think that's normal ??

and thanks again for this great hack

[Zzed]

qwertzu, that only happens when getimagesize() can not determine the image height and width.

And thank you for your kind words.

[Katman]

I can't get this to work! It still shows as the original image size. Is there something I'm missing or not doing right? vB 2.2.9

Example:
http://www.tlplanet.com/forums/showt...?threadid=2023

[Zzed]

Today at 02:00 PM Katman said this in Post #64
I can't get this to work! It still shows as the original image size. Is there something I'm missing or not doing right? vB 2.2.9

Example:
http://www.tlplanet.com/forums/showt...1965#post21965

You are using the wrong tag. Instead of IMG you need to use THUMB.

I registered and posted a reply to your thread. Check it out.

[Katman]

I see that you made it work! Yes, I was using the [*img*] tag, that's the way I understood the hack to work. My mistake, sorry.

I guess my question now is, is there any way to make the IMG tag do this automatically?

Thanks for the help!

[Zzed]

In functions.php:
Look for:

PHP Code:

function bbcodeparse2($bbcode,$dohtml,$dobbimagecode,$dosmilies,$dobbcode)
{ // parses text for vB code, smilies and censoring

  global $DB_site,$wordwrap,$allowdynimg, $bbuserinfo;

  static $smilies,$bbcodes;
  global $regexcreated,$searcharray,$replacearray,$phpversionnum; 


Add the following directly below it:

$bbcode =  preg_replace("/img\]/i", "thumb]", $bbcode);

This will replace all your IMG tags with THUMB tags.

[Katman]

Do I have to add [ in front of the /img\] and thumb]? Because when I tried it as you have it I received an error.

Parse error: parse error in /home/tlplanet/www/html/forums/admin/functions.php on line 640

Fatal error: Call to undefined function: vbdate() in /home/tlplanet/www/html/forums/admin/sessions.php on line 400

[Zzed]

Hmm, I don't know why the PHP tag mutilated my preg_replace statement.

I have tried this on my board and it worked just fine.

$bbcode =  preg_replace("/img\]/i", "thumb]", $bbcode);

[Katman]

I don't know what it was but I tried it again and now it's working! Thank You! You are the master!

Now the only problem I can see is the images in the signatures, they're linked now, with a border, even after I changed border=1 to 0.