1 <?php
 2 
 3 /*
 4  * This file is part of the Icybee package.
 5  *
 6  * (c) Olivier Laviale <olivier.laviale@gmail.com>
 7  *
 8  * For the full copyright and license information, please view the LICENSE
 9  * file that was distributed with this source code.
10  */
11 
12 namespace Icybee\Modules\Images;
13 
14 use ICanBoogie\HTTP\Request;
15 use ICanBoogie\Modules\Thumbnailer\Version;
16 
17 /**
18  * Creates a thumbnail of an image managed by the "images" module.
19  */
20 class ThumbnailOperation extends \ICanBoogie\Modules\Thumbnailer\GetOperation
21 {
22     protected function resolve_version(Request $request)
23     {
24         if (isset($request->path_params['size']))
25         {
26             $version = Version::from_uri($request->uri);
27         }
28         else
29         {
30             $version = parent::resolve_version($request);
31         }
32 
33         $version->src = $this->resolve_version_src($request);
34 
35         return $version;
36     }
37 
38     protected function resolve_version_src(Request $request)
39     {
40         $nid = $request['nid'];
41         $root = \ICanBoogie\DOCUMENT_ROOT;
42         $files = glob(\ICanBoogie\REPOSITORY . "files/*/{$nid}-*");
43 
44         if (!$files)
45         {
46             return;
47         }
48 
49         return substr(array_shift($files), strlen($root));
50     }
51 }

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