// 文件目录
define(‘DL_DIR", ‘temp/");
// 常见扩展名所对应的MIME类型
$MIMETypes = array(
‘ez" => ‘application/andrew-inset",
‘hqx" => ‘application/mac-binhex40′,
‘cpt" => ‘application/mac-compactpro",
‘doc" => ‘application/msword",
‘bin" => ‘application/octet-stream",
‘dms" => ‘application/octet-stream",
‘lha" => ‘application/octet-stream",
‘lzh" => ‘application/octet-stream",
‘exe" => ‘application/octet-stream",
‘class" => ‘application/octet-stream",
"so" => ‘application/octet-stream",
‘dll" => ‘application/octet-stream",
‘oda" => ‘application/oda",
‘pdf" => ‘application/pdf",
‘ai" => ‘application/postscrīpt",
‘eps" => ‘application/postscrīpt",
‘ps" => ‘application/postscrīpt",
"smi" => ‘application/smil",
"smil" => ‘application/smil",
‘mif" => ‘application/vnd.mif",
‘xls" => ‘application/vnd.ms-excel",
‘ppt" => ‘application/vnd.ms-powerpoint",
‘wbxml" => ‘application/vnd.wap.wbxml",
‘wmlc" => ‘application/vnd.wap.wmlc",
‘wmlsc" => ‘application/vnd.wap.wmlscrīptc",
‘bcpio" => ‘application/x-bcpio",
‘vcd" => ‘application/x-cdlink",
‘pgn" => ‘application/x-chess-pgn",
‘cpio" => ‘application/x-cpio",
‘csh" => ‘application/x-csh",
‘dcr" => ‘application/x-director",
‘dir" => ‘application/x-director",
‘dxr" => ‘application/x-director",
‘dvi" => ‘application/x-dvi",
"spl" => ‘application/x-futuresplash",
‘gtar" => ‘application/x-gtar",
‘hdf" => ‘application/x-hdf",
‘js" => ‘application/x-javascrīpt",
"skp" => ‘application/x-koan",
"skd" => ‘application/x-koan",
"skt" => ‘application/x-koan",
"skm" => ‘application/x-koan",
‘latex" => ‘application/x-latex",
‘nc" => ‘application/x-netcdf",
‘cdf" => ‘application/x-netcdf",
"sh" => ‘application/x-sh",
"shar" => ‘application/x-shar",
"swf" => ‘application/x-shockwave-flash",
"sit" => ‘application/x-stuffit",
"sv4cpio" => ‘application/x-sv4cpio",
"sv4crc" => ‘application/x-sv4crc",
‘tar" => ‘application/x-tar",
‘tcl" => ‘application/x-tcl",
‘tex" => ‘application/x-tex",
‘texinfo" => ‘application/x-texinfo",
‘texi" => ‘application/x-texinfo",
‘t" => ‘application/x-troff",
‘tr" => ‘application/x-troff",
‘roff" => ‘application/x-troff",
‘man" => ‘application/x-troff-man",
‘me" => ‘application/x-troff-me",
‘ms" => ‘application/x-troff-ms",
‘ustar" => ‘application/x-ustar",
"src" => ‘application/x-wais-source",
‘xhtml" => ‘application/xhtml+xml",
‘xht" => ‘application/xhtml+xml",
‘zip" => ‘application/zip",
‘au" => ‘audio/basic",
"snd" => ‘audio/basic",
‘mid" => ‘audio/midi",
‘midi" => ‘audio/midi",
‘kar" => ‘audio/midi",
‘mpga" => ‘audio/mpeg",
‘mp2′ => ‘audio/mpeg",
‘mp3′ => ‘audio/mpeg",
‘aif" => ‘audio/x-aiff",
‘aiff" => ‘audio/x-aiff",
‘aifc" => ‘audio/x-aiff",
‘m3u" => ‘audio/x-mpegurl",
‘ram" => ‘audio/x-pn-realaudio",
‘rm" => ‘audio/x-pn-realaudio",
‘rpm" => ‘audio/x-pn-realaudio-plugin",
‘ra" => ‘audio/x-realaudio",
‘wav" => ‘audio/x-wav",
‘pdb" => ‘chemical/x-pdb",
‘xyz" => ‘chemical/x-xyz",
‘bmp" => ‘image/bmp",
‘gif" => ‘image/gif",
‘ief" => ‘image/ief",
‘jpeg" => ‘image/jpeg",
‘jpg" => ‘image/jpeg",
‘jpe" => ‘image/jpeg",
‘png" => ‘image/png",
‘tiff" => ‘image/tiff",
‘tif" => ‘image/tiff",
‘djvu" => ‘image/vnd.djvu",
‘djv" => ‘image/vnd.djvu",
‘wbmp" => ‘image/vnd.wap.wbmp",
‘ras" => ‘image/x-cmu-raster",
‘pnm" => ‘image/x-portable-anymap",
‘pbm" => ‘image/x-portable-bitmap",
‘pgm" => ‘image/x-portable-graymap",
‘ppm" => ‘image/x-portable-pixmap",
‘rgb" => ‘image/x-rgb",
‘xbm" => ‘image/x-xbitmap",
‘xpm" => ‘image/x-xpixmap",
‘xwd" => ‘image/x-xwindowdump",
‘igs" => ‘model/iges",
‘iges" => ‘model/iges",
‘msh" => ‘model/mesh",
‘mesh" => ‘model/mesh",
"silo" => ‘model/mesh",
‘wrl" => ‘model/vrml",
‘vrml" => ‘model/vrml",
‘css" => ‘text/css",
‘html" => ‘text/html",
‘htm" => ‘text/html",
‘asc" => ‘text/plain",
‘txt" => ‘text/plain",
‘rtx" => ‘text/richtext",
‘rtf" => ‘text/rtf",
"sgml" => ‘text/sgml",
"sgm" => ‘text/sgml",
‘tsv" => ‘text/tab-separated-values",
‘wml" => ‘text/vnd.wap.wml",
‘wmls" => ‘text/vnd.wap.wmlscrīpt",
‘etx" => ‘text/x-setext",
‘xsl" => ‘text/xml",
‘xml" => ‘text/xml",
‘mpeg" => ‘video/mpeg",
‘mpg" => ‘video/mpeg",
‘mpe" => ‘video/mpeg",
‘qt" => ‘video/quicktime",
‘mov" => ‘video/quicktime",
‘mxu" => ‘video/vnd.mpegurl",
‘avi" => ‘video/x-msvideo",
‘movie" => ‘video/x-sgi-movie",
‘ice" => ‘x-conference/x-cooltalk",
);
?> 
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