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<?php |
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|
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namespace SyncBasalam\Services; |
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|
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defined('ABSPATH') || exit; |
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|
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class MediaMimeType |
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{ |
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private const ALIASES = [ |
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'image/jpg' => 'image/jpeg', |
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'image/pjpeg' => 'image/jpeg', |
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'image/x-png' => 'image/png', |
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'image/x-bmp' => 'image/bmp', |
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'image/x-ms-bmp' => 'image/bmp', |
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'image/x-windows-bmp' => 'image/bmp', |
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]; |
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|
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/** |
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* Detect a media type from the file contents before falling back to its extension. |
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* WordPress filters can return non-standard aliases such as image/jpg, which Uploadio rejects. |
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*/ |
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public static function detect(string $filePath): string |
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{ |
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if (function_exists('wp_get_image_mime')) { |
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$mimeType = wp_get_image_mime($filePath); |
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if (is_string($mimeType) && $mimeType !== '') return self::canonicalize($mimeType); |
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} |
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|
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if (function_exists('finfo_open')) { |
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$finfo = finfo_open(FILEINFO_MIME_TYPE); |
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if ($finfo) { |
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$mimeType = finfo_file($finfo, $filePath); |
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finfo_close($finfo); |
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|
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if (is_string($mimeType) && $mimeType !== '' && $mimeType !== 'application/octet-stream') { |
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return self::canonicalize($mimeType); |
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} |
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} |
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} |
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|
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$fileType = wp_check_filetype($filePath); |
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|
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return !empty($fileType['type']) |
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? self::canonicalize((string) $fileType['type']) |
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: 'application/octet-stream'; |
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} |
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|
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public static function canonicalize(string $mimeType): string |
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{ |
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$mimeType = strtolower(trim($mimeType)); |
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|
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return self::ALIASES[$mimeType] ?? $mimeType; |
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} |
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} |
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|
