Option to ignore/skip file types (animated gif) with phpthumb / imageslim?

433 Posts

michelle84 Reply #1, 11 years, 4 months ago

Hi there,

I'm using imageslim to resize and add a watermark to images which are placed in the content field of a page (Like this:

[[*content:imageSlim=`phpthumbof=fltr[]=wmi|/images/watermark.png|BR|100|&q=80`]]

Unfortunately also the animated gif's are being processed, and loses their animation. My question is; is there a way to tell phpthumb (phpthumbof, pthumb, pthumbsup, any will do) to ignore/skip certain files, like gif's, like &skip=`gif`? Anyone ever made something before?

Thanks for any help!

MODX 2.3.3

This question has been answered by michelle84. See the first response.

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AMDbuilder Reply #2, 11 years, 4 months ago

You might want to see: http://stackoverflow.com/questions/1365818/resize-animated-gifs-with-phpthumb

If you are using GD it will kill the animation, but imagemagick will handle it properly.

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433 Posts

michelle84 Reply #3, 11 years, 4 months ago

Thanks! That could be a solution but I worked out something else, because I wanted the entire image to be skipped (also not get the watermark).

I changed Imageslim a little bit to be able to skip certain images. First I added a class called 'skip' to the editor. The user can set this class for images that shouldn't get the watermark.

In the snippet Imageslim around line 84 I added the following:

right after:

foreach ($dom->getElementsByTagName('img') as $node) {  // for all our images

add:

	// skip images with class 'skip'
	$skip = $node->getAttribute('class');
	if ( ($skip) && ($skip == 'skip') ) {
		continue;
	}

This way the images with class 'skip' get skipped

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Answered Option to ignore/skip file types (animated gif) with phpthumb / imageslim?