当前路径:vendor/league/flysystem/src/Util/MimeType.php <?php namespace League\Flysystem\Util; use League\MimeTypeDetection\FinfoMimeTypeDetector; use League\MimeTypeDetection\GeneratedExtensionToMimeTypeMap; use League\MimeTypeDetection\MimeTypeDetector; /** * @internal */ class MimeType { protected static $extensionToMimeTypeMap = GeneratedExtensionToMimeTypeMap::MIME_TYPES_FOR_EXTENSIONS; protected static $detector; public static function useDetector(MimeTypeDetector $detector) { static::$detector = $detector; } /** * @return MimeTypeDetector */ protected static function detector() { if ( ! static::$detector instanceof MimeTypeDetector) { static::$detector = new FinfoMimeTypeDetector(); } return static::$detector; } /** * Detects MIME Type based on given content. * * @param mixed $content * * @return string MIME Type */ public static function detectByContent($content) { if (is_string($content)) { return static::detector()->detectMimeTypeFromBuffer($content); } return 'text/plain'; } /** * Detects MIME Type based on file extension. * * @param string $extension * * @return string MIME Type */ public static function detectByFileExtension($extension) { return static::detector()->detectMimeTypeFromPath('artificial.' . $extension) ?: 'text/plain'; } /** * @param string $filename * * @return string MIME Type */ public static function detectByFilename($filename) { return static::detector()->detectMimeTypeFromPath($filename) ?: 'text/plain'; } /** * @return array Map of file extension to MIME Type */ public static function getExtensionToMimeTypeMap() { return static::$extensionToMimeTypeMap; } }
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51Aspx.com 版权所有 CopyRight © 2006-2022. 京ICP备09089570号 | 京公网安备11010702000869号