253 lines
9.0 KiB
PHP
253 lines
9.0 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/** Wrapper to extend the actual mimetype class below. */
|
||
|
|
class MailAttachmentMIME extends mimetype {
|
||
|
|
/**
|
||
|
|
* Detect the MIME type based on extension in the filename.
|
||
|
|
* @return MIME type text.
|
||
|
|
*/
|
||
|
|
static function detect($filename) {
|
||
|
|
$mime = new mimetype();
|
||
|
|
return $mime->getType($filename);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
Copyright (C) 2002 Jason Sheets <jsheets@shadonet.com>.
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions
|
||
|
|
are met:
|
||
|
|
|
||
|
|
1. Redistributions of source code must retain the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer.
|
||
|
|
|
||
|
|
2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
|
||
|
|
3. Neither the name of the project nor the names of its contributors
|
||
|
|
may be used to endorse or promote products derived from this software
|
||
|
|
without specific prior written permission.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
||
|
|
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
SUCH DAMAGE.
|
||
|
|
**/
|
||
|
|
|
||
|
|
/**
|
||
|
|
Name: PHP MimeType Class
|
||
|
|
|
||
|
|
Version: 1.0
|
||
|
|
Date Released: 10/20/02
|
||
|
|
|
||
|
|
Description: This class allows a PHP script to determine the mime type
|
||
|
|
a file based on the file extension. This class is handy for PHP versions
|
||
|
|
without the benefit of other tools to determine the mime type. The class
|
||
|
|
defaults to octet-stream so if the file type is not recognized the user
|
||
|
|
is presented with a file download prompt.
|
||
|
|
|
||
|
|
NOTES: The mime types for this version are based on Apache 1.3.27
|
||
|
|
mime types may change or need to be added in the future, the mime types
|
||
|
|
are stored in an array so that an awk or other script can automatically
|
||
|
|
generate the code to make the array.
|
||
|
|
|
||
|
|
Usage:
|
||
|
|
|
||
|
|
First an instance of the mimetype class must be created, then the
|
||
|
|
getType method should be called with the filename. It will return
|
||
|
|
the mime type, an example follows.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
$mimetype = new mimetype();
|
||
|
|
print $mimetype->getType('acrobat.pdf');
|
||
|
|
|
||
|
|
Author: Jason Sheets <jsheets@shadonet.com>
|
||
|
|
|
||
|
|
License: This script is distributed under the BSD License, you are free
|
||
|
|
to use, or modify it however you like. If you find this script useful please
|
||
|
|
e-mail me.
|
||
|
|
**/
|
||
|
|
|
||
|
|
class mimetype {
|
||
|
|
function getType($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 {
|
||
|
|
return 'application/octet-stream';
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function privBuildMimeArray() {
|
||
|
|
return 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/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/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/tif",
|
||
|
|
"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",
|
||
|
|
"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",
|
||
|
|
"ice" => "x-conference-xcooltalk"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
?>
|