New Posting Features - Auto Resize images when Quoted

Auto Resize Images when they're Quoted
Test with: 3.6.5

This is a pretty basic add on and also my first add on. If you see anything messed up in the code or something that could be done better, please comment and I'll fix it. I'm relatively new to the add-on scene, so there could be better ways to do this.

What does this mod do?
images that get posted within the QUOTE tag will be resized to a width of 100.
thumbnails will link to the url of the actual image.

Installation:
open includes/class_bbcode.php

find:

$template = $this->printable ? 'bbcode_quote_printable' : 'bbcode_quote';
eval('$html = "' . fetch_template($template) . '";');
return $html;
	}

replace with:

$template = $this->printable ? 'bbcode_quote_printable' : 'bbcode_quote';
		eval('$html = "' . fetch_template($template) . '";');
		//### RESIZE IMAGES IN QUOTE TAGS
		if ($this->contains_bbcode_img_tags($html)) 
		{
			$html = preg_replace('#\[img\]\s*(https?://([^<>*"]+|[a-z0-9/\\._\- !]+))\[/img\]#iUe', "\$this->handle_bbcode_timg(str_replace('\\\"', '\"', '\\1'), '')", $html);
		}
		//### RESIZE IMAGES IN QUOTE
               	return $html;
	}

find:

function handle_bbcode_img_match($link)
	{
		$link = $this->strip_smilies(str_replace('\\"', '"', $link));

		// remove double spaces -- fixes issues with wordwrap
		$link = str_replace('  ', '', $link);

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

underneath that paste the following:

function handle_bbcode_timg($link)
        {
                $link = $this->strip_smilies(str_replace('\\"', '"', $link));

		// remove double spaces -- fixes issues with wordwrap
		$link = str_replace('  ', '', $link);

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

Save & Upload.

That should be it. Hopefully it works for you!

[JKatz]

Will this work with 3.6.9?

[mahsazn]

what a good idea! i'll try it too...

[pablete]

This mod work for vb4?

Thank's

[PinkMilk]

Originally Posted by Get Shorty

I changed this to resize to 200 pixels...

It would be great if it didn't increase the size of small images.

Originally Posted by arco

I'll second that. Looks kinda silly.

I think changing to a link would be better, this way no small images are enlarged and saves even more space.

In the last code box find:

PHP Code:

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


Replace with:

PHP Code:

return '<a href="' .  $link . '" target="_blank">' .  $link . '</a>'; 


Not tested but should work

[Crimdog]

Originally Posted by PinkMilk

I think changing to a link would be better, this way no small images are enlarged and saves even more space.

In the last code box find:

PHP Code:

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


Replace with:

PHP Code:

return '<a href="' .  $link . '" target="_blank">' .  $link . '</a>'; 


Not tested but should work

PinkMilk -

Is there any way you could modify this to return an if/then statement? I am using your modification above, but users are complaining and want to have the first image or two displayed as images, and the rest displayed as links. Is this easily possible?

[PinkMilk]

@Crimdog: Sorry that's a little out of my PHP knowledge, good idea though.

[christon26]

Originally Posted by Get Shorty

I changed this to resize to 200 pixels...

It would be great if it didn't increase the size of small images.

Change

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

to

return '<a href="' . $link . '" target="_blank"><img src="' . $link . '" border="0" style="max-width: 100px;" alt="" /></a>';

and that should do it, change the 100px to whatever size you want it to be