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<?php
/*
 * Copyright 2010-2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */


/*%******************************************************************************************%*/
// CLASS

/**
 * Simplifies the process of looking up the content-types for a variety of file extensions.
 *
 * @version 2010.07.20
 * @license See the included NOTICE.md file for more information.
 * @copyright See the included NOTICE.md file for more information.
 * @link http://aws.amazon.com/php/ PHP Developer Center
 */
class CFMimeTypes
{
        /**
         * Map of the extension-to-mime-types that we support.
         */
        public static $mime_types = array(
                '3gp' => 'video/3gpp',
                'ai' => 'application/postscript',
                'aif' => 'audio/x-aiff',
                'aifc' => 'audio/x-aiff',
                'aiff' => 'audio/x-aiff',
                'asc' => 'text/plain',
                'atom' => 'application/atom+xml',
                'au' => 'audio/basic',
                'avi' => 'video/x-msvideo',
                'bcpio' => 'application/x-bcpio',
                'bin' => 'application/octet-stream',
                'bmp' => 'image/bmp',
                'cdf' => 'application/x-netcdf',
                'cgm' => 'image/cgm',
                'class' => 'application/octet-stream',
                'cpio' => 'application/x-cpio',
                'cpt' => 'application/mac-compactpro',
                'csh' => 'application/x-csh',
                'css' => 'text/css',
                'dcr' => 'application/x-director',
                'dif' => 'video/x-dv',
                'dir' => 'application/x-director',
                'djv' => 'image/vnd.djvu',
                'djvu' => 'image/vnd.djvu',
                'dll' => 'application/octet-stream',
                'dmg' => 'application/octet-stream',
                'dms' => 'application/octet-stream',
                'doc' => 'application/msword',
                'dtd' => 'application/xml-dtd',
                'dv' => 'video/x-dv',
                'dvi' => 'application/x-dvi',
                'dxr' => 'application/x-director',
                'eps' => 'application/postscript',
                'etx' => 'text/x-setext',
                'exe' => 'application/octet-stream',
                'ez' => 'application/andrew-inset',
                'flv' => 'video/x-flv',
                'gif' => 'image/gif',
                'gram' => 'application/srgs',
                'grxml' => 'application/srgs+xml',
                'gtar' => 'application/x-gtar',
                'gz' => 'application/x-gzip',
                'hdf' => 'application/x-hdf',
                'hqx' => 'application/mac-binhex40',
                'htm' => 'text/html',
                'html' => 'text/html',
                'ice' => 'x-conference/x-cooltalk',
                'ico' => 'image/x-icon',
                'ics' => 'text/calendar',
                'ief' => 'image/ief',
                'ifb' => 'text/calendar',
                'iges' => 'model/iges',
                'igs' => 'model/iges',
                'jnlp' => 'application/x-java-jnlp-file',
                'jp2' => 'image/jp2',
                'jpe' => 'image/jpeg',
                'jpeg' => 'image/jpeg',
                'jpg' => 'image/jpeg',
                'js' => 'application/x-javascript',
                'kar' => 'audio/midi',
                'latex' => 'application/x-latex',
                'lha' => 'application/octet-stream',
                'lzh' => 'application/octet-stream',
                'm3u' => 'audio/x-mpegurl',
                'm4a' => 'audio/mp4a-latm',
                'm4p' => 'audio/mp4a-latm',
                'm4u' => 'video/vnd.mpegurl',
                'm4v' => 'video/x-m4v',
                'mac' => 'image/x-macpaint',
                'man' => 'application/x-troff-man',
                'mathml' => 'application/mathml+xml',
                'me' => 'application/x-troff-me',
                'mesh' => 'model/mesh',
                'mid' => 'audio/midi',
                'midi' => 'audio/midi',
                'mif' => 'application/vnd.mif',
                'mov' => 'video/quicktime',
                'movie' => 'video/x-sgi-movie',
                'mp2' => 'audio/mpeg',
                'mp3' => 'audio/mpeg',
                'mp4' => 'video/mp4',
                'mpe' => 'video/mpeg',
                'mpeg' => 'video/mpeg',
                'mpg' => 'video/mpeg',
                'mpga' => 'audio/mpeg',
                'ms' => 'application/x-troff-ms',
                'msh' => 'model/mesh',
                'mxu' => 'video/vnd.mpegurl',
                'nc' => 'application/x-netcdf',
                'oda' => 'application/oda',
                'ogg' => 'application/ogg',
                'ogv' => 'video/ogv',
                'pbm' => 'image/x-portable-bitmap',
                'pct' => 'image/pict',
                'pdb' => 'chemical/x-pdb',
                'pdf' => 'application/pdf',
                'pgm' => 'image/x-portable-graymap',
                'pgn' => 'application/x-chess-pgn',
                'pic' => 'image/pict',
                'pict' => 'image/pict',
                'png' => 'image/png',
                'pnm' => 'image/x-portable-anymap',
                'pnt' => 'image/x-macpaint',
                'pntg' => 'image/x-macpaint',
                'ppm' => 'image/x-portable-pixmap',
                'ppt' => 'application/vnd.ms-powerpoint',
                'ps' => 'application/postscript',
                'qt' => 'video/quicktime',
                'qti' => 'image/x-quicktime',
                'qtif' => 'image/x-quicktime',
                'ra' => 'audio/x-pn-realaudio',
                'ram' => 'audio/x-pn-realaudio',
                'ras' => 'image/x-cmu-raster',
                'rdf' => 'application/rdf+xml',
                'rgb' => 'image/x-rgb',
                'rm' => 'application/vnd.rn-realmedia',
                'roff' => 'application/x-troff',
                'rtf' => 'text/rtf',
                'rtx' => 'text/richtext',
                'sgm' => 'text/sgml',
                'sgml' => 'text/sgml',
                'sh' => 'application/x-sh',
                'shar' => 'application/x-shar',
                'silo' => 'model/mesh',
                'sit' => 'application/x-stuffit',
                'skd' => 'application/x-koan',
                'skm' => 'application/x-koan',
                'skp' => 'application/x-koan',
                'skt' => 'application/x-koan',
                'smi' => 'application/smil',
                'smil' => 'application/smil',
                'snd' => 'audio/basic',
                'so' => 'application/octet-stream',
                'spl' => 'application/x-futuresplash',
                'src' => 'application/x-wais-source',
                'sv4cpio' => 'application/x-sv4cpio',
                'sv4crc' => 'application/x-sv4crc',
                'svg' => 'image/svg+xml',
                'swf' => 'application/x-shockwave-flash',
                't' => 'application/x-troff',
                'tar' => 'application/x-tar',
                'tcl' => 'application/x-tcl',
                'tex' => 'application/x-tex',
                'texi' => 'application/x-texinfo',
                'texinfo' => 'application/x-texinfo',
                'tif' => 'image/tiff',
                'tiff' => 'image/tiff',
                'tr' => 'application/x-troff',
                'tsv' => 'text/tab-separated-values',
                'txt' => 'text/plain',
                'ustar' => 'application/x-ustar',
                'vcd' => 'application/x-cdlink',
                'vrml' => 'model/vrml',
                'vxml' => 'application/voicexml+xml',
                'wav' => 'audio/x-wav',
                'wbmp' => 'image/vnd.wap.wbmp',
                'wbxml' => 'application/vnd.wap.wbxml',
                'webm' => 'video/webm',
                'wml' => 'text/vnd.wap.wml',
                'wmlc' => 'application/vnd.wap.wmlc',
                'wmls' => 'text/vnd.wap.wmlscript',
                'wmlsc' => 'application/vnd.wap.wmlscriptc',
                'wmv' => 'video/x-ms-wmv',
                'wrl' => 'model/vrml',
                'xbm' => 'image/x-xbitmap',
                'xht' => 'application/xhtml+xml',
                'xhtml' => 'application/xhtml+xml',
                'xls' => 'application/vnd.ms-excel',
                'xml' => 'application/xml',
                'xpm' => 'image/x-xpixmap',
                'xsl' => 'application/xml',
                'xslt' => 'application/xslt+xml',
                'xul' => 'application/vnd.mozilla.xul+xml',
                'xwd' => 'image/x-xwindowdump',
                'xyz' => 'chemical/x-xyz',
                'zip' => 'application/zip',
        );

        /**
         * Attempt to match the file extension to a known mime-type.
         *
         * @param string $ext (Required) The file extension to attempt to map.
         * @return string The mime-type to use for the file extension.
         */
        public static function get_mimetype($ext)
        {
                return (isset(self::$mime_types[$ext]) ? self::$mime_types[$ext] : 'application/octet-stream');
        }
}