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845天前<?php |
/** |
* 获得文件的mime type类型 |
* @author xiaobing.meng |
* |
*/ |
class MimeTypes { |
public static $mime_types = array ( |
'apk' => 'application/vnd.android.package-archive', |
'3gp' => 'video/3gpp', |
'ai' => 'application/postscript', |
'aif' => 'audio/x-aiff', |
'aifc' => 'audio/x-aiff', |
'aiff' => 'audio/x-aiff', |
'asc' => 'text/plain', |
'atom' => 'application/atom+xml', |
'au' => 'audio/basic', |
'avi' => 'video/x-msvideo', |
'bcpio' => 'application/x-bcpio', |
'bin' => 'application/octet-stream', |
'bmp' => 'image/bmp', |
'cdf' => 'application/x-netcdf', |
'cgm' => 'image/cgm', |
'class' => 'application/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' => 'text/calendar', |
'ief' => 'image/ief', |
'ifb' => 'text/calendar', |
'iges' => 'model/iges', |
'igs' => 'model/iges', |
'jnlp' => 'application/x-java-jnlp-file', |
'jp2' => 'image/jp2', |
'jpe' => 'image/jpeg', |
'jpeg' => 'image/jpeg', |
'jpg' => 'image/jpeg', |
'js' => 'application/x-javascript', |
'kar' => 'audio/midi', |
'latex' => 'application/x-latex', |
'lha' => 'application/octet-stream', |
'lzh' => 'application/octet-stream', |
'm3u' => 'audio/x-mpegurl', |
'm4a' => 'audio/mp4a-latm', |
'm4p' => 'audio/mp4a-latm', |
'm4u' => 'video/vnd.mpegurl', |
'm4v' => 'video/x-m4v', |
'mac' => 'image/x-macpaint', |
'man' => 'application/x-troff-man', |
'mathml' => 'application/mathml+xml', |
'me' => 'application/x-troff-me', |
'mesh' => 'model/mesh', |
'mid' => 'audio/midi', |
'midi' => 'audio/midi', |
'mif' => 'application/vnd.mif', |
'mov' => 'video/quicktime', |
'movie' => 'video/x-sgi-movie', |
'mp2' => 'audio/mpeg', |
'mp3' => 'audio/mpeg', |
'mp4' => 'video/mp4', |
'mpe' => 'video/mpeg', |
'mpeg' => 'video/mpeg', |
'mpg' => 'video/mpeg', |
'mpga' => 'audio/mpeg', |
'ms' => 'application/x-troff-ms', |
'msh' => 'model/mesh', |
'mxu' => 'video/vnd.mpegurl', |
'nc' => 'application/x-netcdf', |
'oda' => 'application/oda', |
'ogg' => 'application/ogg', |
'ogv' => 'video/ogv', |
'pbm' => 'image/x-portable-bitmap', |
'pct' => 'image/pict', |
'pdb' => 'chemical/x-pdb', |
'pdf' => 'application/pdf', |
'pgm' => 'image/x-portable-graymap', |
'pgn' => 'application/x-chess-pgn', |
'pic' => 'image/pict', |
'pict' => 'image/pict', |
'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' => 'video/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', |
'silo' => 'model/mesh', |
'sit' => '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' => 'audio/basic', |
'so' => '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' => 'image/tiff', |
'tiff' => 'image/tiff', |
'tr' => 'application/x-troff', |
'tsv' => 'text/tab-separated-values', |
'txt' => 'text/plain', |
'ustar' => 'application/x-ustar', |
'vcd' => 'application/x-cdlink', |
'vrml' => 'model/vrml', |
'vxml' => 'application/voicexml+xml', |
'wav' => 'audio/x-wav', |
'wbmp' => 'image/vnd.wap.wbmp', |
'wbxml' => 'application/vnd.wap.wbxml', |
'webm' => 'video/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' => 'model/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'); |
} |
} |
