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metadata.php: add SUPPORTED_THUMB_MIME_TYPES with pdf and txt

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This commit is contained in:
Zankaria 2025-03-28 16:06:32 +01:00
parent 9d92517980
commit f029dba382
1 changed files with 13 additions and 1 deletions
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14
inc/functions/metadata.php
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@ -14,6 +14,14 @@ const SUPPORTED_IMAGE_MIME_TYPES = [
'image/avif' 'image/avif'
]; ];
/**
* Non-image file types for which only thumbnail generation is supported.
*/
const SUPPORTED_THUMB_MIME_TYPES = [
'text/plain',
'application/pdf'
];
/** /**
* @param string $mime Lowercase valid mime type. * @param string $mime Lowercase valid mime type.
* @return ?string Vichan's preferred extension for the given mime type, if any. * @return ?string Vichan's preferred extension for the given mime type, if any.
@ -25,7 +33,9 @@ function mime_to_ext(string $mime): ?string {
'image/gif' => 'gif', 'image/gif' => 'gif',
'image/webp' => 'webp', 'image/webp' => 'webp',
'image/bmp' => 'bmp', 'image/bmp' => 'bmp',
'image/avif' => 'avif' 'image/avif' => 'avif',
'text/plain' => 'txt',
'application/pdf' => 'pdf'
]; ];
return $mime_to_ext[$mime] ?? null; return $mime_to_ext[$mime] ?? null;
} }
@ -43,6 +53,8 @@ function ext_to_mime(string $ext): ?string {
'webp' => 'image/webp', 'webp' => 'image/webp',
'bmp' => 'image/bmp', 'bmp' => 'image/bmp',
'avif' => 'image/avif', 'avif' => 'image/avif',
'txt' => 'text/plain',
'pdf' => 'application/pdf'
]; ];
return $ext_to_mime[$ext] ?? null; return $ext_to_mime[$ext] ?? null;
} }