PHP取得檔案的mime type類型

/**
 * 取得文件的mime type類型
 * @author xiaobing.meng
 *
*/
class MimeTypes {
 public static $mime_types = array (
 'apk' = > 'application/vnd.android.package-archive',
 '3gp' => '影片/3gpp',
 'ai' => '應用程式/postscript',
 'aif' => '音訊/x-aiff',
 'aifc' => '音訊/x-aiff',
 'aiff' => '音訊/x-aiff',
 'asc ' => '文字/純文字',
 'atom' => '應用程式/atom xml',
 'au' => '音訊/基本',
 'avi' =>; 'video/x-msvideo' ,
 'bcpio' => 'application/x-bcpio',
 'bin' => 'application/octet-stream',
 'bmp' => ; '圖片/bmp',
 'cdf' => '應用程式/x-netcdf',
 'cgm' => '圖片/cgm',
 '類別' => '應用程式' /octet-stream',
 'cpio' => 'application/x-cpio',
 'cpt' => 'application/mac-compactpro',
 'csh' => ' application/x-csh',
 'css ' => 'text/css',
 'dcr' => 'application/x-director',
 'dif' =>; 'video/x-dv',
 'dir' => ; 'application/x-director',
 'djv' =>; 'image/vnd.djvu',
 'djvu' =>; 'image/vnd.djvu',
 'dll' = >; 'application/octet-stream',
 'dmg' =>; 'application/octet-stream',
 'dms' =>; 'application/octet-stream',
 'doc' =>; 'application/msword',
 'dtd' =>; 'application/xml-dtd',
 'dv' =>; 'video/x-dv',
 'dvi' = >; 'application/x-dvi',
 'dxr' =>; 'application/x-director',
 'eps' =>; 'application/postscript',
 'etx' => ; 'text/x-setext',
 'exe' =>; 'application/octet-stream',
 'ez' =>; 'application/andrew-inset',
 'flv' = >; 'video/x-flv',
 'gif' =>; 'image/gif',
 'gram' =>; 'application/srgs',
 'grxml' =>; ' application/srgs xml',
 'gtar' =>; 'application/x-gtar',
 'gz' =>; 'application/x-gzip',
 'hdf' =>; ' application/x-hdf',
 'hqx' =>; 'application/mac-binhex40',
 'htm' =>; 'text/html',
 'html' =>; 'text /html',
 'ice' =>; 'x-conference/x-cooltalk',
 'ico' =>; 'image/x-icon',
 'ics' =>; '文字/日曆',
 'ief' =>; 'image/ief',
 'ifb' =>; '文字/日曆',
 'iges' =>; '模型/iges',
 'igs' =>; '模型/iges',
 'jnlp' =>; 'application/x-java-jnlp-file',
 'jp2' =>; 'image/jp2' ,
 'jpe' =>; 'image/jpeg',
 'jpeg' =>; 'image/jpeg',
 'jpg' =>; 'image/jpeg',
 ' js' =>; 'application/x-javascript',
 'kar' =>; '音頻/midi',
 '乳膠' =>; 'application/x-latex',
 'lha ' =>; 'application/octet-stream',
 'lzh' =>; 'application/octet-stream',
 'm3u' =>; 'audio/x-mpegurl',
 ' m4a' =>; '音訊/mp4a-latm',
 'm4p' =>; '音訊/mp4a-latm',
 'm4u' =>; 'video/vnd.mpegurl',
 'm4v' =>; 'video/x-m4v',
 'mac' =>; 'image/x-macpaint',
 'man' =>; 'application/x-troff-man',
 'mathml' =>; 'application/mathml xml',
 '我' =>; 'application/x-troff-me',
 'mesh' =>; '模型/網格' ,
 'mid' =>; '音頻/midi',
 'midi' =>; '音頻/midi',
 'mif' =>; 'application/vnd.mif',
 'mov' =>; '視頻/quicktime',
 '電影' =>; 'video/x-sgi-movie',
 'mp2' =>; '音頻/mpeg',
 'mp3' =>; '音訊/mpeg',
 'mp4' =>; '視訊/mp4',
 'mpe' =>; '視訊/mpeg',
 'mpeg' => ; '視訊/mpeg',
 'mpg' =>; '視訊/mpeg',
 'mpga' =>; '音訊/mpeg',
 'ms' => 'application/x- troff-ms',
 'msh' =>; '模型/網格',
 'mxu' =>; 'video/vnd.mpegurl',
 'nc' =>; 'application/ x-netcdf',
 'oda' =>; 'application/oda',
 'ogg' =>; 'application/ogg',
 'ogv' =>; '影片/ogv',
 'pbm' =>; 'image/x-portable-bitmap',
 'pct' =>; '圖片/圖片',
 'pdb' =>; 'chemical/x-pdb' ,
 'pdf' =>; 'application/pdf',
 'pgm' =>; 'image/x-portable-graymap',
 'pgn' =>; 'application/x-chess -pgn',
 'pic' =>; '圖片/圖片',
'圖片' => '圖片/圖片',
 'png' =>; 'image/png',
 'pnm' =>; 'image/x-portable-anymap',
 'pnt ' =>; 'image/x-macpaint',
 'pntg' =>; 'image/x-macpaint',
 'ppm' =>; 'image/x-portable-pixmap',
 'ppt' =>; 'application/vnd.ms-powerpoint',
 'ps' =>; 'application/postscript',
 'qt' =>; '影片/quicktime',
 'qti' =>; 'image/x-quicktime',
 'qtif' =>; 'image/x-quicktime',
 'ra' =>; 'audio/x-pn-realaudio',
 'ram' =>; 'audio/x-pn-realaudio',
 'ras' =>; 'image/x-cmu-raster',
 'rdf' =>; 'application/ rdf xml',
 'rgb' =>; 'image/x-rgb',
 'rm' =>; 'application/vnd.rn-realmedia',
 'roff' =>; ' application/x-troff',
 'rtf' =>; 'text/rtf',
 'rtx' =>; 'text/richtext',
 'sgm' =>; 'text/sgml ',
 'sgml' =>; 'text/sgml',
 'sh' =>; 'application/x-sh',
 'shar' =>; 'application/x-shar' ,
 '筒倉' =>; '模型/網格',
 '坐' => 'application/x-stuffit',
 'skd' =>; 'application/x-koan' ,
 'skm' =>; 'application/x-koan',
 'skp' =>; 'application/x-koan',
 'skt' =>; 'application/x-koan ',
 'smi' =>; 'application/smil',
 'smil' =>; 'application/smil',
 'snd' =>; '音訊/基本',
 '所以' => 'application/octet-stream',
 'spl' =>; 'application/x-futuresplash',
 'src' =>; 'application/x-wais-source',
 'sv4cpio' =>; 'application/x-sv4cpio',
 'sv4crc' =>; 'application/x-sv4crc',
 'svg' =>; 'image/svg xml',
 'swf' =>; 'application/x-shockwave-flash',
 't' =>; 'application/x-troff',
 'tar' =>; 'application/x-tar ',
 'tcl' =>; 'application/x-tcl',
 'tex' =>; 'application/x-tex',
 'texi' =>; 'application/x- texinfo',
 'texinfo' =>; 'application/x-texinfo',
 'tif' =>; '圖像/tiff',
 'tiff' =>; 'image/tiff',
 'tr' =>; 'application/x-troff',
 'tsv' =>; '文字/製表符分隔值',
 'txt' =>; 'text/plain' ,
 'ustar' =>; 'application/x-ustar',
 'vcd' =>; 'application/x-cdlink',
 'vrml' =>; '模型/vrml',
 'vxml' =>; 'application/voicexml xml',
 'wav' =>; '音訊/x-wav',
 'wbmp' => 'image/vnd.wap.wbmp' ,
 'wbxml' =>; 'application/vnd.wap.wbxml',
 'webm' =>; '視訊/webm',
 'wml' =>; 'text/vnd.wap .wml',
 'wmlc' =>; 'application/vnd.wap.wmlc',
 'wmls' =>; 'text/vnd.wap.wmlscript',
 'wmlsc' => ; 'application/vnd.wap.wmlscriptc',
 'wmv' =>; 'video/x-ms-wmv',
 'wrl' =>; '模型/vrml',
 'xbm ' =>; 'image/x-xbitmap',
 'xht' =>; 'application/xhtml xml',
 'xhtml' =>; 'application/xhtml xml',
 'xls' =>; 'application/vnd.ms-excel',
 'xml' =>; 'application/xml',
 'xpm' =>; 'image/x-xpixmap',
 'xsl ' =>; 'application/xml',
 'xslt' =>; 'application/xslt xml',
 'xul' =>; 'application/vnd.mozilla.xul xml',
 ' xwd' =>; 'image/x-xwindowdump',
 'xyz' =>; 'chemical/x-xyz',
 'zip' =>; 'application/zip' );

 public static function get_mimetype($ext) {
 return (isset ( self::$mime_types [$ext] ) ? self::$mime_types [$ext] : 'application/octet-stream');
 }
}

PHP、mime、型