Automatic adding of image versions about cakephp-file-storage

[burzum]

There is a start of a shell around for that as far is I remember. Need to check my code / branches. I need that feature too but haven't had the time yet to work on it, my Cart plugin has my primary attention.

The idea is to have something like "cake FileStorage.image generate Model.imgConfigAlias" and "cake FileStorage.image delete Model.imgConfigAlias". If you need it urgently you're welcome to contribute. :)

I do not think you want to trigger this processing from a web page, depending on the amount and size of the images it might take a lot of time and there is a good amount of possible errors (memory, disk space) that can happen. A shell is the better place to do this batch processing if you introduced new formats.

[bfncs]

This was what exactly what I expected ;-)
I will definitely try to work on this, when I get the time but I also have other projects going that can't wait any longer (always the same).

I really like the idea of using the Cake Shell for this while I'd also appreciate a way to start it from withing a web page, to make it possible to use this with shared hosting.

[burzum]

An issue with this is that it must be easy to extend and flexible. Because the shell must be always be able to find the correct path for the used adapter. For example if you use S3 you need to check the file in the bucket, download the original, resize it locally, delete the original upload the new version, delete the local copy of it.

So basically each adapter / app specific code might use another way to store the images and build the key / path to them.

I think I'm going to provide a way for the standard config that comes with the plugin and uses the local filesystem but will make it flexible so that you can configure it or use params to make it work with other configurations too.

[burzum]

I've pushed a branch that contains a shell to generate and remove image versions. It's still work in progress but worked in a local test for me. I'm also refactoring the Image model to use events to get rid off the weird callback methods it was using before and by this the need to extend the model to change its behavior.

I'm not going to create a controller with a reload-loop, I leave this up to you, but this should be an easy task, just look at the shell and do what it does in a controller with a redirect loop or something else.

[burzum]

This is now done in the develop branch.

There is the ImageVersion shell that will do this task.

For the controller check the shell as I suggested and transfer that to a redirect loop or better into a loop using js on the client side that will do an ajax call per image for the conversion, you'll then also be able to track the progress.