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| <?php
//here is a master list: http://www.w3schools.com/media/media_mimeref.asp
//MIME TYPE BITMASKS
define('MIME_TYPE_ALL', 0xFFFFFFFF);
define('MIME_TYPE_TEXT', 0x00000001);
define('MIME_TYPE_HYPERTEXT', 0x00000002);
define('MIME_TYPE_CSS', 0x00000004);
define('MIME_TYPE_JS', 0x00000008);
define('MIME_TYPE_CODE', 0x00000080);
define('MIME_TYPE_WEB_TEXT', 0x0000000F);
define('MIME_TYPE_ALL_TEXT', 0x000000FF);
define('MIME_TYPE_XML', 0x00000100);
define('MIME_TYPE_RSS', 0x00000200);
define('MIME_TYPE_XHTML', 0x00000400);
define('MIME_TYPE_DOC_XML', 0x00000800);
define('MIME_TYPE_ALL_XML', 0x00000F00);
define('MIME_TYPE_FLASH', 0x00001000);
define('MIME_TYPE_ALL_MISC', 0x000FF000);
define('MIME_TYPE_JPEG', 0x00100000);
define('MIME_TYPE_GIF', 0x00200000);
define('MIME_TYPE_PNG', 0x00400000);
define('MIME_TYPE_VRML', 0x00800000);
define('MIME_TYPE_BMP', 0x01000000);
define('MIME_TYPE_TIFF', 0x02000000);
define('MIME_TYPE_ICO', 0x04000000);
define('MIME_TYPE_WEB_IMAGE', 0x00F00000);
define('MIME_TYPE_ALL_IMAGE', 0x7FF00000);
define('MIME_TYPE_BINARY', 0x80000000);
function get_file_extensions($format=MIME_TYPE_ALL) {
$file_extensions = array();
if ($format === false) $format = MIME_TYPE_ALL;
if ( ($format & MIME_TYPE_HYPERTEXT) || ($format & MIME_TYPE_XHTML) ) {
$file_extensions['xhtml'] = 'text/xhtml';
}
if ($format & MIME_TYPE_HYPERTEXT) {
$file_extensions['htm'] = 'text/htm';
$file_extensions['html'] = 'text/html';
$file_extensions['sht'] = 'text/html';
$file_extensions['shtm'] = 'text/html';
$file_extensions['shtml'] = 'text/html';
$file_extensions['stm'] = 'text/html';
$file_extensions['wap'] = 'text/html';
}
if ($format & MIME_TYPE_CSS) {
$file_extensions['css'] = 'text/css';
}
if ($format & MIME_TYPE_JS) {
$file_extensions['js'] = 'application/javascript';
}
if ($format & MIME_TYPE_XML) {
$file_extensions['xml'] = 'text/xml';
}
if ($format & MIME_TYPE_TEXT) {
$file_extensions['txt'] = 'text/plain';
}
if ($format & MIME_TYPE_RSS) {
$file_extensions['rss'] = 'application/rss+xml';
}
if ($format & MIME_TYPE_FLASH) {
$file_extensions['swf'] = 'application/x-shockwave-flash';
}
if ($format & MIME_TYPE_CODE) {
$file_extensions['bas'] = 'text/plain';
$file_extensions['c'] = 'text/plain';
$file_extensions['cs'] = 'text/plain';
$file_extensions['cpp'] = 'text/plain';
$file_extensions['h'] = 'text/plain';
$file_extensions['pls'] = 'text/plain';
}
if (($format & MIME_TYPE_ALL_TEXT) == MIME_TYPE_ALL_TEXT) {
$file_extensions['uls'] = 'text/iuls';
$file_extensions['rtx'] = 'text/richtext';
$file_extensions['sct'] = 'text/scriptlet';
$file_extensions['tsv'] = 'text/tab-separated-values';
$file_extensions['htt'] = 'text/webviewhtml';
$file_extensions['323'] = 'text/h323';
$file_extensions['htc'] = 'text/x-component';
$file_extensions['etx'] = 'text/x-setext';
$file_extensions['vcf'] = 'text/x-vcard';
}
//IMAGES
if ($format & MIME_TYPE_JPEG) {
$file_extensions['jpe'] = 'image/jpeg';
$file_extensions['jpg'] = 'image/jpeg';
$file_extensions['jpeg'] = 'image/jpeg';
}
if ($format & MIME_TYPE_TIFF) {
$file_extensions['tif'] = 'image/tiff';
$file_extensions['tiff'] = 'image/tiff';
}
if ($format & MIME_TYPE_GIF) {
$file_extensions['gif'] = 'image/gif';
}
if ($format & MIME_TYPE_PNG) {
$file_extensions['png'] = 'image/png';
}
if ($format & MIME_TYPE_BMP) {
$file_extensions['bmp'] = 'image/bmp';
}
if ($format & MIME_TYPE_ICO) {
$file_extensions['ico'] = 'image/x-icon';
}
if ($format & MIME_TYPE_VRML) {
$file_extensions['flr'] = 'x-world/x-vrml';
$file_extensions['vrml'] = 'x-world/x-vrml';
$file_extensions['wrl'] = 'x-world/x-vrml';
$file_extensions['wrz'] = 'x-world/x-vrml';
$file_extensions['xaf'] = 'x-world/x-vrml';
$file_extensions['xof'] = 'x-world/x-vrml';
}
if ( (($format & MIME_TYPE_ALL_IMAGE) == MIME_TYPE_ALL_IMAGE)
|| (($format & MIME_TYPE_ALL_XML) == MIME_TYPE_ALL_XML) ) {
$file_extensions['svg'] = 'image/svg+xml';
}
if (($format & MIME_TYPE_ALL_IMAGE) == MIME_TYPE_ALL_IMAGE) {
$file_extensions['ief'] = 'image/ief';
$file_extensions['cod'] = 'image/cis-cod';
$file_extensions['jfif'] = 'image/pipeg';
$file_extensions['pnm'] = 'image/x-portable-anymap';
$file_extensions['pbm'] = 'image/x-portable-bitmap';
$file_extensions['pgm'] = 'image/x-portable-graymap';
$file_extensions['ppm'] = 'image/x-portable-pixmap';
$file_extensions['ras'] = 'image/x-cmu-raster';
$file_extensions['rgb'] = 'image/x-rgb';
$file_extensions['xbm'] = 'image/x-xbitmap';
$file_extensions['xpm'] = 'image/x-xpixmap';
$file_extensions['xwd'] = 'image/x-xwindowdump';
}
//BINARY FILES
if ($format & MIME_TYPE_BINARY) {
$file_extensions['psd'] = 'application/octet-stream';
$file_extensions['gz'] = 'application/octet-stream';
$file_extensions['tar'] = 'application/octet-stream';
$file_extensions['rar'] = 'application/octet-stream';
$file_extensions['bin'] = 'application/octet-stream';
$file_extensions['class'] = 'application/octet-stream';
$file_extensions['dms'] = 'application/octet-stream';
$file_extensions['exe'] = 'application/octet-stream';
$file_extensions['lha'] = 'application/octet-stream';
$file_extensions['lzh'] = 'application/octet-stream';
$file_extensions['com'] = 'application/octet-stream';
}
if ( ($format & MIME_TYPE_ALL) == MIME_TYPE_ALL) {
$file_extensions['pdf'] = 'application/pdf';
$file_extensions['zip'] = 'application/zip';
$file_extensions['rtf'] = 'application/rtf';
$file_extensions['hlp'] = 'application/winhlp';
$file_extensions['torrent'] = 'application/x-bittorrent';
$file_extensions['doc'] = 'application/msword';
$file_extensions['dot'] = 'application/msword';
$file_extensions['xls'] = 'application/vnd.ms-excel';
$file_extensions['ppt'] = 'application/vnd.ms-powerpoint';
$file_extensions['xla'] = 'application/vnd.ms-excel';
$file_extensions['xlc'] = 'application/vnd.ms-excel';
$file_extensions['xlm'] = 'application/vnd.ms-excel';
$file_extensions['xlt'] = 'application/vnd.ms-excel';
$file_extensions['xlw'] = 'application/vnd.ms-excel';
$file_extensions['msg'] = 'application/vnd.ms-outlook';
$file_extensions['sst'] = 'application/vnd.ms-pkicertstore';
$file_extensions['cat'] = 'application/vnd.ms-pkiseccat';
$file_extensions['stl'] = 'application/vnd.ms-pkistl';
$file_extensions['pot'] = 'application/vnd.ms-powerpoint';
$file_extensions['pps'] = 'application/vnd.ms-powerpoint';
$file_extensions['mpp'] = 'application/vnd.ms-project';
$file_extensions['wcm'] = 'application/vnd.ms-works';
$file_extensions['wdb'] = 'application/vnd.ms-works';
$file_extensions['wks'] = 'application/vnd.ms-works';
$file_extensions['wps'] = 'application/vnd.ms-works';
$file_extensions['wri'] = 'application/x-mswrite';
$file_extensions['mdb'] = 'application/x-msaccess';
$file_extensions['crd'] = 'application/x-mscardfile';
$file_extensions['clp'] = 'application/x-msclip';
$file_extensions['dll'] = 'application/x-msdownload';
$file_extensions['m13'] = 'application/x-msmediaview';
$file_extensions['m14'] = 'application/x-msmediaview';
$file_extensions['mvb'] = 'application/x-msmediaview';
$file_extensions['wmf'] = 'application/x-msmetafile';
$file_extensions['mny'] = 'application/x-msmoney';
$file_extensions['pub'] = 'application/x-mspublisher';
$file_extensions['scd'] = 'application/x-msschedule';
$file_extensions['trm'] = 'application/x-msterminal';
$file_extensions['mp3'] = 'audio/mpeg';
$file_extensions['ogg'] = 'audio/ogg';
$file_extensions['au'] = 'audio/basic';
$file_extensions['snd'] = 'audio/basic';
$file_extensions['mid'] = 'audio/mid';
$file_extensions['rmi'] = 'audio/mid';
$file_extensions['wav'] = 'audio/x-wav';
$file_extensions['wma'] = 'audio/x-ms-wma';
$file_extensions['aif'] = 'audio/x-aiff';
$file_extensions['aifc'] = 'audio/x-aiff';
$file_extensions['aiff'] = 'audio/x-aiff';
$file_extensions['m3u'] = 'audio/x-mpegurl';
$file_extensions['ra'] = 'audio/x-pn-realaudio';
$file_extensions['ram'] = 'audio/x-pn-realaudio';
$file_extensions['avi'] = 'video/x-msvideo';
$file_extensions['mov'] = 'video/quicktime';
$file_extensions['mp4'] = 'video/mp4';
$file_extensions['mpg'] = 'video/mpeg';
$file_extensions['mpeg'] = 'video/mpeg';
$file_extensions['wmv'] = 'video/x-ms-wmv';
$file_extensions['mp2'] = 'video/mpeg';
$file_extensions['mpa'] = 'video/mpeg';
$file_extensions['mpe'] = 'video/mpeg';
$file_extensions['mpv2'] = 'video/mpeg';
$file_extensions['qt'] = 'video/quicktime';
$file_extensions['lsf'] = 'video/x-la-asf';
$file_extensions['lsx'] = 'video/x-la-asf';
$file_extensions['asf'] = 'video/x-ms-asf';
$file_extensions['asr'] = 'video/x-ms-asf';
$file_extensions['asx'] = 'video/x-ms-asf';
$file_extensions['movie'] = 'video/x-sgi-movie';
}
return $file_extensions;
}
?> |
