<?php // $Id: mimetype.php,v 1.1.1.9 2004/11/20 15:18:18 phppp Exp class mimetype { function getType($filename) { // get base name of the filename provided by user $filename = basename($filename); // break file into parts seperated by . $filename = explode('.', $filename); // take the last part of the file to get the file extension $filename = $filename[count($filename)-1]; // find mime type return $this->privFindType($filename); } function privFindType($ext) { // create mimetypes array $mimetypes = $this->privBuildMimeArray(); // return mime type for extension if (isset($mimetypes[$ext])) { return $mimetypes[$ext]; // if the extension wasn't found return octet-stream } else if ("*" == $ext) { return "*"; } else { return 'unknown'; } } function getExt($minetype, $extention = '') { $mimetypes = $this->privBuildMimeArray(); foreach ($mimetypes as $extent => $mime) { if ($minetype == $mime && $extent == $extention) { $ext = $extent; return $ext; } } return false; } function privBuildMimeArray() { return array("ez" => "application/andrew-inset", "gz" => "application/x-gunzip", "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/postscript", "eps" => "application/postscript", "ps" => "application/postscript", "smi" => "application/smil", "smil" => "application/smil", "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", "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-javascript", "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/x-zip-compressed", "Zip" => "application/x-zip-compressed", "rar" => "application/x-rar-compressed", "ace" => "application/x-ace-compressed", "au" => "audio/basic", "XM" => "audio/fasttracker", "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", "wax" => "audio/x-windows-media", "pdb" => "chemical/x-pdb", "xyz" => "chemical/x-xyz", "bmp" => "image/bmp", "gif" => "image/gif", "ief" => "image/ief", "jpeg" => "image/pjpeg", "jpeg" => "image/jpeg", "jpg" => "image/jpeg", "jpe" => "image/jpeg", "png" => "image/x-png", "tiff" => "image/tiff", "tif" => "image/tif", "ico" => "image/icon", "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-windowdump", "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", "Log" => "text/plain", "log" => "text/plain", "rtx" => "text/richtext", "rtf" => "text/rtf", "sgml" => "text/sgml", "sgm" => "text/sgml", "tsv" => "text/tab-seperated-values", "wml" => "text/vnd.wap.wml", "wmls" => "text/vnd.wap.wmlscript", "etx" => "text/x-setext", "xml" => "text/xml", "xsl" => "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", "php" => "text/php", "php3" => "text/php3", "ice" => "x-conference-xcooltalk", "unknown" => "application/octet-stream" ); } } ?>
