Acabei de criar um pequeno script para detectar o mime type de ficheiros aqui fica o código
Download:
http://www.kingless.net/download.php?filename=mime_type.php
<?php
/////////////////////////////////////////
//// File Mime types ////
/// kingless - <blastelf@gmail.com> ///
// 03/02/2007 //
/////////////////////////////////////////
$file = "mime_type.php";
echo mime_type( $file );
function mime_type( $file ) {
$filetype = substr(strrchr( $file, '.' ), 1 );
$mimetypes = array(
"ez" => "application/andrew-inset",
"atom" => "application/atom+xml",
"hqx" => "application/mac-binhex40",
"cpt" => "application/mac-compactpro",
"doc" => "application/msword",
"lha" => "application/octet-stream",
"lzh" => "application/octet-stream",
"exe" => "application/octet-stream",
"so" => "application/octet-stream",
"dms" => "application/octet-stream",
"class" => "application/octet-stream",
"bin" => "application/octet-stream",
"dll" => "application/octet-stream",
"oda" => "application/oda",
"pdf" => "application/pdf",
"ps" => "application/postscript",
"eps" => "application/postscript",
"ai" => "application/postscript",
"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.wmlscriptc",
"bcpio" => "application/x-bcpio",
"vcd" => "application/x-cdlink",
"pgn" => "application/x-chess-pgn",
"cpio" => "application/x-cpio",
"csh" => "application/x-csh",
"dir" => "application/x-director",
"dxr" => "application/x-director",
"dcr" => "application/x-director",
"dvi" => "application/x-dvi",
"spl" => "application/x-futuresplash",
"gtar" => "application/x-gtar",
"gz" => "application/x-gzip",
"hdf" => "application/x-hdf",
"php" => "application/x-httpd-php",
"phps" => "application/x-httpd-php-source",
"js" => "application/x-javascript",
"skm" => "application/x-koan",
"skt" => "application/x-koan",
"skp" => "application/x-koan",
"skd" => "application/x-koan",
"latex" => "application/x-latex",
"cdf" => "application/x-netcdf",
"nc" => "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",
"texi" => "application/x-texinfo",
"texinfo" => "application/x-texinfo",
"roff" => "application/x-troff",
"t" => "application/x-troff",
"tr" => "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",
"xht" => "application/xhtml+xml",
"xhtml" => "application/xhtml+xml",
"zip" => "application/zip",
"au" => "audio/basic",
"snd" => "audio/basic",
"midi" => "audio/midi",
"kar" => "audio/midi",
"mid" => "audio/midi",
"mp3" => "audio/mpeg",
"mp2" => "audio/mpeg",
"mpga" => "audio/mpeg",
"aifc" => "audio/x-aiff",
"aif" => "audio/x-aiff",
"aiff" => "audio/x-aiff",
"m3u" => "audio/x-mpegurl",
"rm" => "audio/x-pn-realaudio",
"ram" => "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",
"jpe" => "image/jpeg",
"jpeg" => "image/jpeg",
"jpg" => "image/jpeg",
"png" => "image/png",
"tif" => "image/tiff",
"tiff" => "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",
"mesh" => "model/mesh",
"silo" => "model/mesh",
"msh" => "model/mesh",
"vrml" => "model/vrml",
"wrl" => "model/vrml",
"css" => "text/css",
"htm" => "text/html",
"html" => "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.wmlscript",
"etx" => "text/x-setext",
"xml" => "text/xml",
"xsl" => "text/xml",
"mpe" => "video/mpeg",
"mpeg" => "video/mpeg",
"mpg" => "video/mpeg",
"mov" => "video/quicktime",
"qt" => "video/quicktime",
"mxu" => "video/vnd.mpegurl",
"avi" => "video/x-msvideo",
"movie" => "video/x-sgi-movie",
"ice" => "x-conference/x-cooltalk"
);
return implode( '', array_keys( array_flip( $mimetypes ), $filetype ));
}
?>
