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Automatically downscale pictures to reduce page loading times (closes #275)

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Bernd Bestel
2019-09-18 11:04:59 +02:00
parent ba089a3d79
commit d209c0bd22
11 changed files with 314 additions and 173 deletions
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30
services/FilesService.php
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@@ -2,8 +2,12 @@
namespace Grocy\Services;
use \Gumlet\ImageResize;
class FilesService extends BaseService
{
const FILE_SERVE_TYPE_PICTURE = 'picture';
public function __construct()
{
parent::__construct();
@@ -28,4 +32,30 @@ class FilesService extends BaseService
return $groupFolderPath . '/' . $fileName;
}
public function DownscaleImage($group, $fileName, $bestFitHeight, $bestFitWidth)
{
$filePath = $this->GetFilePath($group, $fileName);
$fileNameWithoutExtension = pathinfo($filePath, PATHINFO_FILENAME);
$fileExtension = pathinfo($filePath, PATHINFO_EXTENSION);
$fileNameDownscaled = $fileNameWithoutExtension . '__downscaledto' . $bestFitHeight . 'x' . $bestFitWidth . '.' . $fileExtension;
$filePathDownscaled = $this->GetFilePath($group, $fileNameDownscaled);
try
{
if (!file_exists($filePathDownscaled))
{
$image = new ImageResize($filePath);
$image->resizeToBestFit($bestFitHeight, $bestFitWidth);
$image->save($filePathDownscaled);
}
}
catch (ImageResizeException $ex)
{
return $filePath;
}
return $filePathDownscaled;
}
}