Auto resize large image

In fact this is a work around for the auto resize feature to work with the WYSIWYG editor.

Step1. In includes/class_bbcode.php

Find (in line around 18xx):

return '<img src="' .  $link . '" border="0" alt="" />';

Replace with:

return '<img src="' . $link . '" onload="if(largerThan(this.width,700)) {this.width=700;this.alt=\'Click here to see a large version\';}" onmouseover="if(this.alt) this.style.cursor=\'pointer\';" onclick="if(this.alt) window.open(\'' . $link . '\');" border="0" />';

Step2. Modify the common template of your template set

Add this to the headinclude section:

<script type="text/javascript">
function largerThan(a,b)
{
return a>b;
}
</script>

Demo:
http://talkmusic.org/showthread.php?t=3165

[lefthome]

Changing the setting from 700 to 540 in IE takes care of the issue with the problem with the picture getting big again...

[COBRAws]

Originally Posted by lefthome

Changing the setting from 700 to 540 in IE takes care of the issue with the problem with the picture getting big again...

i got mine to 550 and doesnt work pal

[NineToez]

Worked perfectly!! Just what I wanted and needed! Thank you so much!

Installed.

[vtx1800]

I did the same thing, but did this for the change:

return '<a href="' . $link . '" target="_blank"><img src="' .  $link . '" border="0" width="100" height="100" alt="User Image" /></a>';

However, it still effects the sig images. It works perfectly, with only that one modification, but I want it to not alter sig images.

This one change will work for any browser, no other changes needed.

[smdani]

It works fine for me in firefox, but not in IE like some of you notice, but have some other problem that want to post:

When I show my posts in a non vbpage, with something like this https://vborg.vbsupport.ru/showthrea...3&page=1&pp=15
(It uses the vB_BbCodeParser in the /includes/class_bbcode.php to convert the code from the post)
With this hack of auto resize, I have this error message in those pages:
Error: largerThan is not defined
And, of course the image don?t resizes

?Could anybody help me or improve the hack to make it work in non vb pages like parser do?

I have redden from Kongo that the function largerThan() is not needed so much

?would it solve the problem if I do that he said?

Originally Posted by kONGO

It's in the PHP function handle_bbcode_img_match you need to make the change. In that function it is quite clear where the change must be applied (it's a very small function).

Also, as an addition, there is no need to define the largerThan() function. Using

if (this.width > 700)

works just as well. I've tested this and it works beautifully on Firefox 1.5b2, IE6sp1, Opera 8.

?It brings many other problems like DanLai said?

Originally Posted by DanLai

I see the mod working for your site in IE. Maybe the mod is affected by some Javascript settings in IE? What version of IE are you using?

The ">" will cause problem when you try to edit the post.

Good to see everyone helping out each other.

Thanks,
DanLai.

?Could it be solved in other way?


By the way I want to say that this hack was wonderful for my forum, our moderation team was wondering something like this for so long. Thanks a lot for developing it

[Sychev_S]

is there anyway to do the same thing but for attached images?

[s1l3NCER]

Originally Posted by Exernon

Same as my problem...

Anyone?

works perfectly install it

[Justice]

cool hack...

does this add any server load to the showthread.php, or is this all done from the user/browser end?

[nuxvirg]

it wasnt work in IE..

[Me2Be]

Another one that works fine on Firefox but not on IE 6.0.28 (changed size to 480)