38 lines
793 B
PHP
38 lines
793 B
PHP
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<?php
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namespace Szurubooru\Helpers;
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class MimeHelper
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{
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public static function getMimeTypeFromFile($path)
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{
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$finfo = new \finfo(FILEINFO_MIME);
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return self::stripCharset($finfo->load($path));
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}
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public static function getMimeTypeFromBuffer($buffer)
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{
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$finfo = new \finfo(FILEINFO_MIME);
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return self::stripCharset($finfo->buffer($buffer));
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}
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public static function isFlash($mime)
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{
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return $mime === 'application/x-shockwave-flash';
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}
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public static function isVideo($mime)
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{
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return $mime === 'application/ogg' or preg_match('/video\//', $mime);
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}
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public static function isImage($mime)
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{
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return in_array($mime, ['image/jpeg', 'image/png', 'image/gif']);
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}
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private static function stripCharset($mime)
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{
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return preg_replace('/;\s*charset.*$/', '', $mime);
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}
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}
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