Different URL for thumbs and thumb generation

Kirby 3 Solved ✅
1

Is there a way to rewrite urls to the media folder that works with thumbnail generation on the fly?

I managed to get it working to rewrite the urls with ‘file::version’ in the Kirby plugin component array, but when I try to hit the rewritten url I get a 500 error, because Kirby doesn’t know the url to solve the jobs to create the thumbnails. I somehow think it is bounded to the path /media/pages/

I want to achieve something like this:

https://kirbyurl.de/media/pages/blog/artice/1234-56789/image.jpg

to

https://assets.contenturl.de/blog/artice/1234-56789/image.jpg

The url https://assets.contenturl.de points to https://kirbyurl.de/media/pages/

Anyone has a hint for me to get this working right?

Thanks in advance!

2

Could you please post your code?

3

Sure @texnixe. Sorry!

  use Kirby\Cms\App;
  use Kirby\Cms\File;
  use Kirby\Cms\Filename;
  use Kirby\Cms\FileVersion;
  use Kirby\Cms\Template;
  use Kirby\Data\Data;
  use Kirby\Http\Server;
  use Kirby\Image\Darkroom;
  use Kirby\Text\Markdown;
  use Kirby\Text\SmartyPants;
  use Kirby\Toolkit\A;
  use Kirby\Toolkit\F;
  use Kirby\Toolkit\Tpl as Snippet;

  Kirby::plugin('my/urls', [
      'components' => [
        'file::version' => function (App $kirby, File $file, array $options = []) {
          $mediaRoot = dirname($file->mediaRoot());
          $dst       = $mediaRoot . '/{{ name }}{{ attributes }}.{{ extension }}';
          $thumbRoot = (new Filename($file->root(), $dst, $options))->toString();
          $thumbName = basename($thumbRoot);
          $job       = $mediaRoot . '/.jobs/' . $thumbName . '.json';
          if (file_exists($thumbRoot) === false) {
              try {
                  Data::write($job, array_merge($options, [
                      'filename' => $file->filename()
                  ]));
              } catch (Throwable $e) {
                  return $file;
              }
          }
          return new FileVersion([
              'modifications' => $options,
              'original'      => $file,
              'root'          => $file->root(),
              'url'           => 'https://assets.contenturl.de/' . $file->parent()->id() .'/'. $file->mediaHash() .'/'. $thumbName
          ]);
        },
        'file::url' => function ($kirby, $file): string {
          return 'https://assets.contenturl.de/' . $file->parent()->id() .'/'. $file->mediaHash() .'/'. $file->filename();
        }
      ]
  ]);
4

well @texnixe I could use https://github.com/bnomei/kirby3-janitor but I think it would be great to know how I can “teach” Kirby to listen to different URLs for solving the thumbnail creation job.

5

I did now a helper function. Never knew $file->resize(1500)->save() existed.

function createNewImageUrl($image) {
  if ($image != '') {
    if (Str::contains($image->url(), 'http')) {
      $file = $image;
    } else {
      $file = $image->toFile();
    }
    if ($file) {
      if($file->isResizable()) {
        if (!$file->resize(1500)->exists()) {
          $file->resize(1500)->save();
        }
        $imageUrl = $file->resize(1500)->url();
      } else {
        $imageUrl = $file->url();
      }
      return Str::replace($imageUrl,  'kirbyurl.de/media/pages/', 'assets.contenturl.de/');
    }
  }
  return '';
}