200 lines
6.8 KiB
PHP
200 lines
6.8 KiB
PHP
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<?php
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/**
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* @package AutoIndex
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*
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* @copyright Copyright (C) 2002-2005 Justin Hagstrom
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License (GPL)
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*
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* @link http://autoindex.sourceforge.net
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*/
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/*
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AutoIndex PHP Script is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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AutoIndex PHP Script is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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if (!defined('IN_AUTOINDEX') || !IN_AUTOINDEX)
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{
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die();
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}
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/**
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* Given a filename extension, this will come up with the appropriate MIME-type.
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*
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* @author Justin Hagstrom <JustinHagstrom@yahoo.com>
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* @version 1.0.1 (February 09, 2005)
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* @package AutoIndex
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*/
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class MimeType
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{
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/**
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* @var string The filename's MIME-type
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*/
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private $mime;
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/**
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* @var string The default MIME-type to return
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*/
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private $default_type;
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/**
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* Given a file extension, this will come up with the file's appropriate
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* MIME-type.
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*
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* @param string $ext The file extension to find the MIME-type for
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* @return string The appropriate MIME-type depending on the extension
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*/
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private function find_mime_type($ext)
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{
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static $mime_types = array(
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'application/andrew-inset' => array('ez'),
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'application/mac-binhex40' => array('hqx'),
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'application/mac-compactpro' => array('cpt'),
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'application/mathml+xml' => array('mathml'),
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'application/msword' => array('doc'),
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'application/octet-stream' => array('bin', 'dms', 'lha',
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'lzh', 'exe', 'class', 'so', 'dll', 'dmg'),
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'application/oda' => array('oda'),
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'application/ogg' => array('ogg'),
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'application/pdf' => array('pdf'),
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'application/postscript' => array('ai', 'eps', 'ps'),
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'application/rdf+xml' => array('rdf'),
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'application/smil' => array('smi', 'smil'),
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'application/srgs' => array('gram'),
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'application/srgs+xml' => array('grxml'),
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'application/vnd.mif' => array('mif'),
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'application/vnd.mozilla.xul+xml' => array('xul'),
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'application/vnd.ms-excel' => array('xls'),
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'application/vnd.ms-powerpoint' => array('ppt'),
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'application/vnd.wap.wbxml' => array('wbxml'),
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'application/vnd.wap.wmlc' => array('wmlc'),
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'application/vnd.wap.wmlscriptc' => array('wmlsc'),
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'application/voicexml+xml' => array('vxml'),
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'application/x-bcpio' => array('bcpio'),
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'application/x-cdlink' => array('vcd'),
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'application/x-chess-pgn' => array('pgn'),
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'application/x-cpio' => array('cpio'),
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'application/x-csh' => array('csh'),
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'application/x-director' => array('dcr', 'dir', 'dxr'),
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'application/x-dvi' => array('dvi'),
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'application/x-futuresplash' => array('spl'),
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'application/x-gtar' => array('gtar'),
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'application/x-hdf' => array('hdf'),
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'application/x-javascript' => array('js'),
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'application/x-koan' => array('skp', 'skd', 'skt', 'skm'),
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'application/x-latex' => array('latex'),
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'application/x-netcdf' => array('nc', 'cdf'),
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'application/x-sh' => array('sh'),
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'application/x-shar' => array('shar'),
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'application/x-shockwave-flash' => array('swf'),
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'application/x-stuffit' => array('sit'),
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'application/x-sv4cpio' => array('sv4cpio'),
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'application/x-sv4crc' => array('sv4crc'),
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'application/x-tar' => array('tar'),
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'application/x-tcl' => array('tcl'),
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'application/x-tex' => array('tex'),
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'application/x-texinfo' => array('texinfo', 'texi'),
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'application/x-troff' => array('t', 'tr', 'roff'),
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'application/x-troff-man' => array('man'),
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'application/x-troff-me' => array('me'),
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'application/x-troff-ms' => array('ms'),
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'application/x-ustar' => array('ustar'),
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'application/x-wais-source' => array('src'),
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'application/xhtml+xml' => array('xhtml', 'xht'),
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'application/xslt+xml' => array('xslt'),
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'application/xml' => array('xml', 'xsl'),
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'application/xml-dtd' => array('dtd'),
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'application/zip' => array('zip'),
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'audio/basic' => array('au', 'snd'),
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'audio/midi' => array('mid', 'midi', 'kar'),
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'audio/mpeg' => array('mpga', 'mp2', 'mp3'),
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'audio/x-aiff' => array('aif', 'aiff', 'aifc'),
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'audio/x-mpegurl' => array('m3u'),
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'audio/x-pn-realaudio' => array('ram', 'ra'),
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'application/vnd.rn-realmedia' => array('rm'),
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'audio/x-wav' => array('wav'),
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'chemical/x-pdb' => array('pdb'),
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'chemical/x-xyz' => array('xyz'),
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'image/bmp' => array('bmp'),
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'image/cgm' => array('cgm'),
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'image/gif' => array('gif'),
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'image/ief' => array('ief'),
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'image/jpeg' => array('jpeg', 'jpg', 'jpe'),
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'image/png' => array('png'),
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'image/svg+xml' => array('svg'),
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'image/tiff' => array('tiff', 'tif'),
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'image/vnd.djvu' => array('djvu', 'djv'),
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'image/vnd.wap.wbmp' => array('wbmp'),
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'image/x-cmu-raster' => array('ras'),
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'image/x-icon' => array('ico'),
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'image/x-portable-anymap' => array('pnm'),
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'image/x-portable-bitmap' => array('pbm'),
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'image/x-portable-graymap' => array('pgm'),
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'image/x-portable-pixmap' => array('ppm'),
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'image/x-rgb' => array('rgb'),
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'image/x-xbitmap' => array('xbm'),
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'image/x-xpixmap' => array('xpm'),
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'image/x-xwindowdump' => array('xwd'),
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'model/iges' => array('igs', 'iges'),
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'model/mesh' => array('msh', 'mesh', 'silo'),
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'model/vrml' => array('wrl', 'vrml'),
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'text/calendar' => array('ics', 'ifb'),
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'text/css' => array('css'),
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'text/html' => array('html', 'htm'),
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'text/plain' => array('asc', 'txt'),
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'text/richtext' => array('rtx'),
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'text/rtf' => array('rtf'),
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'text/sgml' => array('sgml', 'sgm'),
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'text/tab-separated-values' => array('tsv'),
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'text/vnd.wap.wml' => array('wml'),
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'text/vnd.wap.wmlscript' => array('wmls'),
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'text/x-setext' => array('etx'),
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'video/mpeg' => array('mpeg', 'mpg', 'mpe'),
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'video/quicktime' => array('qt', 'mov'),
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'video/vnd.mpegurl' => array('mxu', 'm4u'),
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'video/x-msvideo' => array('avi'),
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'video/x-sgi-movie' => array('movie'),
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'x-conference/x-cooltalk' => array('ice')
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);
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foreach ($mime_types as $mime_type => $exts)
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{
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if (in_array($ext, $exts))
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{
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return $mime_type;
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}
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}
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return $this -> default_type;
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}
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/**
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* @param string $filename The filename to find the MIME-type for
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* @param string $default_type The default MIME-type to return
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*/
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public function __construct($filename, $default_type = 'text/plain')
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{
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$this -> default_type = $default_type;
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$this -> mime = $this -> find_mime_type(FileItem::ext($filename));
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}
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/**
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* @return string
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*/
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public function __toString()
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{
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return $this -> mime;
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}
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}
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?>
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