3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Util;
27 * Return mimetype based on file extension
29 * @param string $filename filename
30 * @return mixed array or string
32 public static function getContentType($filename)
36 /*'txt' => 'text/plain',
38 'html' => 'text/html',
41 'js' => 'application/javascript',
42 'json' => 'application/json',
43 'xml' => 'application/xml',
44 'swf' => 'application/x-shockwave-flash',
45 'flv' => 'video/x-flv',
49 'jpe' => 'image/jpeg',
50 'jpeg' => 'image/jpeg',
51 'jpg' => 'image/jpeg',
54 'ico' => 'image/vnd.microsoft.icon',
55 'tiff' => 'image/tiff',
56 'tif' => 'image/tiff',
57 'svg' => 'image/svg+xml',
58 'svgz' => 'image/svg+xml',
61 'zip' => 'application/zip',
62 'rar' => 'application/x-rar-compressed',
63 'exe' => 'application/x-msdownload',
64 'msi' => 'application/x-msdownload',
65 'cab' => 'application/vnd.ms-cab-compressed',
68 'mp3' => 'audio/mpeg',
70 'qt' => 'video/quicktime',
71 'mov' => 'video/quicktime',
72 'ogg' => 'application/ogg',
74 'avi' => 'video/x-msvideo',
75 'wmv' => 'video/x-ms-wmv',
76 'wma' => 'audio/x-ms-wma',
79 'pdf' => 'application/pdf',
80 'psd' => 'image/vnd.adobe.photoshop',
81 'ai' => 'application/postscript',
82 'eps' => 'application/postscript',
83 'ps' => 'application/postscript',
86 'doc' => 'application/msword',
87 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
88 'rtf' => 'application/rtf',
89 'xls' => 'application/vnd.ms-excel',
90 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
91 'ppt' => 'application/vnd.ms-powerpoint',
92 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
96 'odt' => 'application/vnd.oasis.opendocument.text',
97 'ods' => 'application/vnd.oasis.opendocument.spreadsheet',*/
99 // Assembled from the original Friendica list and
100 // lists from http://www.freeformatter.com/mime-types-list.html
101 // and http://www.webmaster-toolkit.com/mime-types.shtml
102 '123' => 'application/vnd.lotus-1-2-3',
103 '3dm' => 'x-world/x-3dmf',
104 '3dmf' => 'x-world/x-3dmf',
105 '3dml' => 'text/vnd.in3d.3dml',
106 '3g2' => 'video/3gpp2',
107 '3gp' => 'video/3gpp',
108 '7z' => 'application/x-7z-compressed',
109 'a' => 'application/octet-stream',
110 'aab' => 'application/x-authorware-bin',
111 'aac' => 'audio/x-aac',
112 'aam' => 'application/x-authorware-map',
113 'aas' => 'application/x-authorware-seg',
114 'abc' => 'text/vnd.abc',
115 'abw' => 'application/x-abiword',
116 'ac' => 'application/pkix-attr-cert',
117 'acc' => 'application/vnd.americandynamics.acc',
118 'ace' => 'application/x-ace-compressed',
119 'acgi' => 'text/html',
120 'acu' => 'application/vnd.acucobol',
121 'adp' => 'audio/adpcm',
122 'aep' => 'application/vnd.audiograph',
123 'afl' => 'video/animaflex',
124 'afp' => 'application/vnd.ibm.modcap',
125 'ahead' => 'application/vnd.ahead.space',
126 'ai' => 'application/postscript',
127 'aif' => 'audio/x-aiff',
128 'aifc' => 'audio/x-aiff',
129 'aiff' => 'audio/x-aiff',
130 'aim' => 'application/x-aim',
131 'aip' => 'text/x-audiosoft-intra',
132 'air' => 'application/vnd.adobe.air-application-installer-package+zip',
133 'ait' => 'application/vnd.dvb.ait',
134 'ami' => 'application/vnd.amiga.ami',
135 'ani' => 'application/x-navi-animation',
136 'aos' => 'application/x-nokia-9000-communicator-add-on-software',
137 'apk' => 'application/vnd.android.package-archive',
138 'application' => 'application/x-ms-application',
139 'apr' => 'application/vnd.lotus-approach',
140 'aps' => 'application/mime',
141 'arc' => 'application/octet-stream',
142 'arj' => 'application/octet-stream',
143 'art' => 'image/x-jg',
144 'asf' => 'video/x-ms-asf',
145 'asm' => 'text/x-asm',
146 'aso' => 'application/vnd.accpac.simply.aso',
148 'asx' => 'video/x-ms-asf-plugin',
149 'atc' => 'application/vnd.acucorp',
150 'atom' => 'application/atom+xml',
151 'atomcat' => 'application/atomcat+xml',
152 'atomsvc' => 'application/atomsvc+xml',
153 'atx' => 'application/vnd.antix.game-component',
154 'au' => 'audio/basic',
155 'avi' => 'video/x-msvideo',
156 'avs' => 'video/avs-video',
157 'aw' => 'application/applixware',
158 'azf' => 'application/vnd.airzip.filesecure.azf',
159 'azs' => 'application/vnd.airzip.filesecure.azs',
160 'azw' => 'application/vnd.amazon.ebook',
161 'bcpio' => 'application/x-bcpio',
162 'bdf' => 'application/x-font-bdf',
163 'bdm' => 'application/vnd.syncml.dm+wbxml',
164 'bed' => 'application/vnd.realvnc.bed',
165 'bh2' => 'application/vnd.fujitsu.oasysprs',
166 'bin' => 'application/octet-stream',
168 'bmi' => 'application/vnd.bmi',
169 'bmp' => 'image/bmp',
170 'boo' => 'application/book',
171 'book' => 'application/book',
172 'box' => 'application/vnd.previewsystems.box',
173 'boz' => 'application/x-bzip2',
174 'bsh' => 'application/x-bsh',
175 'btif' => 'image/prs.btif',
176 'bz' => 'application/x-bzip',
177 'bz2' => 'application/x-bzip2',
179 'c++' => 'text/plain',
180 'c11amc' => 'application/vnd.cluetrust.cartomobile-config',
181 'c11amz' => 'application/vnd.cluetrust.cartomobile-config-pkg',
182 'c4g' => 'application/vnd.clonk.c4group',
183 'cab' => 'application/vnd.ms-cab-compressed',
184 'car' => 'application/vnd.curl.car',
185 'cat' => 'application/vnd.ms-pki.seccat',
187 'ccad' => 'application/clariscad',
188 'cco' => 'application/x-cocoa',
189 'ccxml' => 'application/ccxml+xml,',
190 'cdbcmsg' => 'application/vnd.contact.cmsg',
191 'cdf' => 'application/x-netcdf',
192 'cdkey' => 'application/vnd.mediastation.cdkey',
193 'cdmia' => 'application/cdmi-capability',
194 'cdmic' => 'application/cdmi-container',
195 'cdmid' => 'application/cdmi-domain',
196 'cdmio' => 'application/cdmi-object',
197 'cdmiq' => 'application/cdmi-queue',
198 'cdx' => 'chemical/x-cdx',
199 'cdxml' => 'application/vnd.chemdraw+xml',
200 'cdy' => 'application/vnd.cinderella',
201 'cer' => 'application/pkix-cert',
202 'cgm' => 'image/cgm',
203 'cha' => 'application/x-chat',
204 'chat' => 'application/x-chat',
205 'chm' => 'application/vnd.ms-htmlhelp',
206 'chrt' => 'application/vnd.kde.kchart',
207 'cif' => 'chemical/x-cif',
208 'cii' => 'application/vnd.anser-web-certificate-issue-initiation',
209 'cil' => 'application/vnd.ms-artgalry',
210 'cla' => 'application/vnd.claymore',
211 'class' => 'application/java-vm',
212 'clkk' => 'application/vnd.crick.clicker.keyboard',
213 'clkp' => 'application/vnd.crick.clicker.palette',
214 'clkt' => 'application/vnd.crick.clicker.template',
215 'clkw' => 'application/vnd.crick.clicker.wordbank',
216 'clkx' => 'application/vnd.crick.clicker',
217 'clp' => 'application/x-msclip',
218 'cmc' => 'application/vnd.cosmocaller',
219 'cmdf' => 'chemical/x-cmdf',
220 'cml' => 'chemical/x-cml',
221 'cmp' => 'application/vnd.yellowriver-custom-menu',
222 'cmx' => 'image/x-cmx',
223 'cod' => 'application/vnd.rim.cod',
224 'com' => 'text/plain',
225 'conf' => 'text/plain',
226 'cpio' => 'application/x-cpio',
228 'cpt' => 'application/mac-compactpro',
229 'crd' => 'application/x-mscardfile',
230 'crl' => 'application/pkix-crl',
231 'crt' => 'application/x-x509-user-cert',
232 'cryptonote' => 'application/vnd.rig.cryptonote',
233 'csh' => 'application/x-csh',
234 'csml' => 'chemical/x-csml',
235 'csp' => 'application/vnd.commonspace',
238 'cu' => 'application/cu-seeme',
239 'curl' => 'text/vnd.curl',
240 'cww' => 'application/prs.cww',
241 'cxx' => 'text/plain',
242 'dae' => 'model/vnd.collada+xml',
243 'daf' => 'application/vnd.mobius.daf',
244 'davmount' => 'application/davmount+xml',
245 'dcr' => 'application/x-director',
246 'dcurl' => 'text/vnd.curl.dcurl',
247 'dd2' => 'application/vnd.oma.dd2+xml',
248 'ddd' => 'application/vnd.fujixerox.ddd',
249 'deb' => 'application/x-debian-package',
250 'deepv' => 'application/x-deepv',
251 'def' => 'text/plain',
252 'der' => 'application/x-x509-ca-cert',
253 'dfac' => 'application/vnd.dreamfactory',
254 'dif' => 'video/x-dv',
255 'dir' => 'application/x-director',
256 'dis' => 'application/vnd.mobius.dis',
257 'djvu' => 'image/vnd.djvu',
258 'dl' => 'video/x-dl',
259 'dna' => 'application/vnd.dna',
260 'doc' => 'application/msword',
261 'docm' => 'application/vnd.ms-word.document.macroenabled.12',
262 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
263 'dot' => 'application/msword',
264 'dotm' => 'application/vnd.ms-word.template.macroenabled.12',
265 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
266 'dp' => 'application/vnd.osgi.dp',
267 'dpg' => 'application/vnd.dpgraph',
268 'dra' => 'audio/vnd.dra',
269 'drw' => 'application/drafting',
270 'dsc' => 'text/prs.lines.tag',
271 'dssc' => 'application/dssc+der',
272 'dtb' => 'application/x-dtbook+xml',
273 'dtd' => 'application/xml-dtd',
274 'dts' => 'audio/vnd.dts',
275 'dtshd' => 'audio/vnd.dts.hd',
276 'dump' => 'application/octet-stream',
277 'dv' => 'video/x-dv',
278 'dvi' => 'application/x-dvi',
279 'dwf' => 'model/vnd.dwf',
280 'dwg' => 'image/vnd.dwg',
281 'dxf' => 'image/vnd.dxf',
282 'dxp' => 'application/vnd.spotfire.dxp',
283 'dxr' => 'application/x-director',
284 'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
285 'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
286 'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
287 'edm' => 'application/vnd.novadigm.edm',
288 'edx' => 'application/vnd.novadigm.edx',
289 'efif' => 'application/vnd.picsel',
290 'ei6' => 'application/vnd.pg.osasli',
291 'el' => 'text/x-script.elisp',
292 'elc' => 'application/x-elc',
293 'eml' => 'message/rfc822',
294 'emma' => 'application/emma+xml',
295 'env' => 'application/x-envoy',
296 'eol' => 'audio/vnd.digital-winds',
297 'eot' => 'application/vnd.ms-fontobject',
298 'eps' => 'application/postscript',
299 'epub' => 'application/epub+zip',
300 'es' => 'application/ecmascript',
301 'es3' => 'application/vnd.eszigno3+xml',
302 'esf' => 'application/vnd.epson.esf',
303 'etx' => 'text/x-setext',
304 'evy' => 'application/x-envoy',
305 'exe' => 'application/x-msdownload',
306 'exi' => 'application/exi',
307 'ext' => 'application/vnd.novadigm.ext',
308 'ez2' => 'application/vnd.ezpix-album',
309 'ez3' => 'application/vnd.ezpix-package',
310 'f' => 'text/x-fortran',
311 'f4v' => 'video/x-f4v',
312 'f77' => 'text/x-fortran',
313 'f90' => 'text/x-fortran',
314 'fbs' => 'image/vnd.fastbidsheet',
315 'fcs' => 'application/vnd.isac.fcs',
316 'fdf' => 'application/vnd.fdf',
317 'fe_launch' => 'application/vnd.denovo.fcselayout-link',
318 'fg5' => 'application/vnd.fujitsu.oasysgp',
319 'fh' => 'image/x-freehand',
320 'fif' => 'image/fif',
321 'fig' => 'application/x-xfig',
322 'fli' => 'video/x-fli',
323 'flo' => 'application/vnd.micrografx.flo',
324 'flv' => 'video/x-flv',
325 'flw' => 'application/vnd.kde.kivio',
326 'flx' => 'text/vnd.fmi.flexstor',
327 'fly' => 'text/vnd.fly',
328 'fm' => 'application/vnd.framemaker',
329 'fmf' => 'video/x-atomic3d-feature',
330 'fnc' => 'application/vnd.frogans.fnc',
331 'for' => 'text/x-fortran',
332 'fpx' => 'image/vnd.fpx',
333 'frl' => 'application/freeloader',
334 'fsc' => 'application/vnd.fsc.weblaunch',
335 'fst' => 'image/vnd.fst',
336 'ftc' => 'application/vnd.fluxtime.clip',
337 'fti' => 'application/vnd.anser-web-funds-transfer-initiation',
338 'funk' => 'audio/make',
339 'fvt' => 'video/vnd.fvt',
340 'fxp' => 'application/vnd.adobe.fxp',
341 'fzs' => 'application/vnd.fuzzysheet',
343 'g2w' => 'application/vnd.geoplan',
344 'g3' => 'image/g3fax',
345 'g3w' => 'application/vnd.geospace',
346 'gac' => 'application/vnd.groove-account',
347 'gdl' => 'model/vnd.gdl',
348 'geo' => 'application/vnd.dynageo',
349 'gex' => 'application/vnd.geometry-explorer',
350 'ggb' => 'application/vnd.geogebra.file',
351 'ggt' => 'application/vnd.geogebra.tool',
352 'ghf' => 'application/vnd.groove-help',
353 'gif' => 'image/gif',
354 'gim' => 'application/vnd.groove-identity-message',
355 'gl' => 'video/x-gl',
356 'gmx' => 'application/vnd.gmx',
357 'gnumeric' => 'application/x-gnumeric',
358 'gph' => 'application/vnd.flographit',
359 'gqf' => 'application/vnd.grafeq',
360 'gram' => 'application/srgs',
361 'grv' => 'application/vnd.groove-injector',
362 'grxml' => 'application/srgs+xml',
363 'gsd' => 'audio/x-gsm',
364 'gsf' => 'application/x-font-ghostscript',
365 'gsm' => 'audio/x-gsm',
366 'gsp' => 'application/x-gsp',
367 'gss' => 'application/x-gss',
368 'gtar' => 'application/x-gtar',
369 'gtm' => 'application/vnd.groove-tool-message',
370 'gtw' => 'model/vnd.gtw',
371 'gv' => 'text/vnd.graphviz',
372 'gxt' => 'application/vnd.geonext',
373 'gz' => 'application/x-gzip',
374 'gzip' => 'multipart/x-gzip',
376 'h261' => 'video/h261',
377 'h263' => 'video/h263',
378 'h264' => 'video/h264',
379 'hal' => 'application/vnd.hal+xml',
380 'hbci' => 'application/vnd.hbci',
381 'hdf' => 'application/x-hdf',
382 'help' => 'application/x-helpfile',
383 'hgl' => 'application/vnd.hp-hpgl',
385 'hlb' => 'text/x-script',
386 'hlp' => 'application/winhlp',
387 'hpg' => 'application/vnd.hp-hpgl',
388 'hpgl' => 'application/vnd.hp-hpgl',
389 'hpid' => 'application/vnd.hp-hpid',
390 'hps' => 'application/vnd.hp-hps',
391 'hqx' => 'application/mac-binhex40',
392 'hta' => 'application/hta',
393 'htc' => 'text/x-component',
394 'htke' => 'application/vnd.kenameaapp',
395 'htm' => 'text/html',
396 'html' => 'text/html',
397 'htmls' => 'text/html',
398 'htt' => 'text/webviewhtml',
399 'htx' => 'text/html',
400 'hvd' => 'application/vnd.yamaha.hv-dic',
401 'hvp' => 'application/vnd.yamaha.hv-voice',
402 'hvs' => 'application/vnd.yamaha.hv-script',
403 'i2g' => 'application/vnd.intergeo',
404 'icc' => 'application/vnd.iccprofile',
405 'ice' => 'x-conference/x-cooltalk',
406 'ico' => 'image/vnd.microsoft.icon',
407 'ics' => 'text/calendar',
408 'idc' => 'text/plain',
409 'ief' => 'image/ief',
410 'iefs' => 'image/ief',
411 'ifm' => 'application/vnd.shana.informed.formdata',
412 'iges' => 'model/iges',
413 'igl' => 'application/vnd.igloader',
414 'igm' => 'application/vnd.insors.igm',
415 'igs' => 'model/iges',
416 'igx' => 'application/vnd.micrografx.igx',
417 'iif' => 'application/vnd.shana.informed.interchange',
418 'ima' => 'application/x-ima',
419 'imap' => 'application/x-httpd-imap',
420 'imp' => 'application/vnd.accpac.simply.imp',
421 'ims' => 'application/vnd.ms-ims',
422 'inf' => 'application/inf',
423 'ins' => 'application/x-internett-signup',
424 'ip' => 'application/x-ip2',
425 'ipfix' => 'application/ipfix',
426 'ipk' => 'application/vnd.shana.informed.package',
427 'irm' => 'application/vnd.ibm.rights-management',
428 'irp' => 'application/vnd.irepository.package+xml',
429 'isu' => 'video/x-isvideo',
431 'itp' => 'application/vnd.shana.informed.formtemplate',
432 'iv' => 'application/x-inventor',
433 'ivp' => 'application/vnd.immervision-ivp',
434 'ivr' => 'i-world/i-vrml',
435 'ivu' => 'application/vnd.immervision-ivu',
436 'ivy' => 'application/x-livescreen',
437 'jad' => 'text/vnd.sun.j2me.app-descriptor',
438 'jam' => 'application/vnd.jam',
439 'jar' => 'application/java-archive',
440 'jav' => 'text/x-java-source',
441 'java' => 'text/x-java-source,java',
442 'jcm' => 'application/x-java-commerce',
443 'jfif' => 'image/pjpeg',
444 'jfif-tbnl' => 'image/jpeg',
445 'jisp' => 'application/vnd.jisp',
446 'jlt' => 'application/vnd.hp-jlyt',
447 'jnlp' => 'application/x-java-jnlp-file',
448 'joda' => 'application/vnd.joost.joda-archive',
449 'jpe' => 'image/jpeg',
450 'jpeg' => 'image/jpeg',
451 'jpg' => 'image/jpeg',
452 'jpgv' => 'video/jpeg',
453 'jpm' => 'video/jpm',
454 'jps' => 'image/x-jps',
455 'js' => 'application/javascript',
456 'json' => 'application/json',
457 'jut' => 'image/jutvision',
458 'kar' => 'music/x-karaoke',
459 'karbon' => 'application/vnd.kde.karbon',
460 'kfo' => 'application/vnd.kde.kformula',
461 'kia' => 'application/vnd.kidspiration',
462 'kml' => 'application/vnd.google-earth.kml+xml',
463 'kmz' => 'application/vnd.google-earth.kmz',
464 'kne' => 'application/vnd.kinar',
465 'kon' => 'application/vnd.kde.kontour',
466 'kpr' => 'application/vnd.kde.kpresenter',
467 'ksh' => 'text/x-script.ksh',
468 'ksp' => 'application/vnd.kde.kspread',
469 'ktx' => 'image/ktx',
470 'ktz' => 'application/vnd.kahootz',
471 'kwd' => 'application/vnd.kde.kword',
472 'la' => 'audio/x-nspaudio',
473 'lam' => 'audio/x-liveaudio',
474 'lasxml' => 'application/vnd.las.las+xml',
475 'latex' => 'application/x-latex',
476 'lbd' => 'application/vnd.llamagraphics.life-balance.desktop',
477 'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml',
478 'les' => 'application/vnd.hhe.lesson-player',
479 'lha' => 'application/x-lha',
480 'lhx' => 'application/octet-stream',
481 'link66' => 'application/vnd.route66.link66+xml',
482 'list' => 'text/plain',
483 'lma' => 'audio/x-nspaudio',
484 'log' => 'text/plain',
485 'lrm' => 'application/vnd.ms-lrm',
486 'lsp' => 'text/x-script.lisp',
487 'lst' => 'text/plain',
488 'lsx' => 'text/x-la-asf',
489 'ltf' => 'application/vnd.frogans.ltf',
490 'ltx' => 'application/x-latex',
491 'lvp' => 'audio/vnd.lucent.voice',
492 'lwp' => 'application/vnd.lotus-wordpro',
493 'lzh' => 'application/x-lzh',
494 'lzx' => 'application/x-lzx',
496 'm1v' => 'video/mpeg',
497 'm21' => 'application/mp21',
498 'm2a' => 'audio/mpeg',
499 'm2v' => 'video/mpeg',
500 'm3u' => 'audio/x-mpegurl',
501 'm3u8' => 'application/vnd.apple.mpegurl',
502 'm4v' => 'video/x-m4v',
503 'ma' => 'application/mathematica',
504 'mads' => 'application/mads+xml',
505 'mag' => 'application/vnd.ecowin.chart',
506 'man' => 'application/x-troff-man',
507 'map' => 'application/x-navimap',
508 'mar' => 'text/plain',
509 'mathml' => 'application/mathml+xml',
510 'mbd' => 'application/mbedlet',
511 'mbk' => 'application/vnd.mobius.mbk',
512 'mbox' => 'application/mbox',
513 'mc$' => 'application/x-magic-cap-package-1.0',
514 'mc1' => 'application/vnd.medcalcdata',
515 'mcd' => 'application/vnd.mcd',
517 'mcp' => 'application/netmc',
518 'mcurl' => 'text/vnd.curl.mcurl',
519 'mdb' => 'application/x-msaccess',
520 'mdi' => 'image/vnd.ms-modi',
521 'me' => 'application/x-troff-me',
522 'meta4' => 'application/metalink4+xml',
523 'mets' => 'application/mets+xml',
524 'mfm' => 'application/vnd.mfmp',
525 'mgp' => 'application/vnd.osgeo.mapguide.package',
526 'mgz' => 'application/vnd.proteus.magazine',
527 'mht' => 'message/rfc822',
528 'mhtml' => 'message/rfc822',
529 'mid' => 'audio/midi',
530 'midi' => 'x-music/x-midi',
531 'mif' => 'application/vnd.mif',
532 'mime' => 'www/mime',
533 'mj2' => 'video/mj2',
534 'mjf' => 'audio/x-vnd.audioexplosion.mjuicemediafile',
535 'mjpg' => 'video/x-motion-jpeg',
536 'mlp' => 'application/vnd.dolby.mlp',
537 'mm' => 'application/x-meme',
538 'mmd' => 'application/vnd.chipnuts.karaoke-mmd',
539 'mme' => 'application/base64',
540 'mmf' => 'application/vnd.smaf',
541 'mmr' => 'image/vnd.fujixerox.edmics-mmr',
542 'mny' => 'application/x-msmoney',
543 'mod' => 'audio/x-mod',
544 'mods' => 'application/mods+xml',
545 'moov' => 'video/quicktime',
546 'mov' => 'video/quicktime',
547 'movie' => 'video/x-sgi-movie',
548 'mp2' => 'video/x-mpeq2a',
549 'mp3' => 'audio/mpeg',
550 'mp4' => 'video/mp4',
551 'mp4a' => 'audio/mp4',
552 'mpa' => 'video/mpeg',
553 'mpc' => 'application/vnd.mophun.certificate',
554 'mpe' => 'video/mpeg',
555 'mpeg' => 'video/mpeg',
556 'mpg' => 'video/mpeg',
557 'mpga' => 'audio/mpeg',
558 'mpkg' => 'application/vnd.apple.installer+xml',
559 'mpm' => 'application/vnd.blueice.multipass',
560 'mpn' => 'application/vnd.mophun.application',
561 'mpp' => 'application/vnd.ms-project',
562 'mpt' => 'application/x-project',
563 'mpv' => 'application/x-project',
564 'mpx' => 'application/x-project',
565 'mpy' => 'application/vnd.ibm.minipay',
566 'mqy' => 'application/vnd.mobius.mqy',
567 'mrc' => 'application/marc',
568 'mrcx' => 'application/marcxml+xml',
569 'ms' => 'application/x-troff-ms',
570 'mscml' => 'application/mediaservercontrol+xml',
571 'mseq' => 'application/vnd.mseq',
572 'msf' => 'application/vnd.epson.msf',
573 'msh' => 'model/mesh',
574 'msi' => 'application/x-msdownload',
575 'msl' => 'application/vnd.mobius.msl',
576 'msty' => 'application/vnd.muvee.style',
577 'mts' => 'model/vnd.mts',
578 'mus' => 'application/vnd.musician',
579 'musicxml' => 'application/vnd.recordare.musicxml+xml',
580 'mv' => 'video/x-sgi-movie',
581 'mvb' => 'application/x-msmediaview',
582 'mwf' => 'application/vnd.mfer',
583 'mxf' => 'application/mxf',
584 'mxl' => 'application/vnd.recordare.musicxml',
585 'mxml' => 'application/xv+xml',
586 'mxs' => 'application/vnd.triscape.mxs',
587 'mxu' => 'video/vnd.mpegurl',
588 'my' => 'audio/make',
589 'mzz' => 'application/x-vnd.audioexplosion.mzz',
590 'n-gage' => 'application/vnd.nokia.n-gage.symbian.install',
592 'nap' => 'image/naplps',
593 'naplps' => 'image/naplps',
594 'nbp' => 'application/vnd.wolfram.player',
595 'nc' => 'application/x-netcdf',
596 'ncm' => 'application/vnd.nokia.configuration-message',
597 'ncx' => 'application/x-dtbncx+xml',
598 'ngdat' => 'application/vnd.nokia.n-gage.data',
599 'nif' => 'image/x-niff',
600 'niff' => 'image/x-niff',
601 'nix' => 'application/x-mix-transfer',
602 'nlu' => 'application/vnd.neurolanguage.nlu',
603 'nml' => 'application/vnd.enliven',
604 'nnd' => 'application/vnd.noblenet-directory',
605 'nns' => 'application/vnd.noblenet-sealer',
606 'nnw' => 'application/vnd.noblenet-web',
607 'npx' => 'image/vnd.net-fpx',
608 'nsc' => 'application/x-conference',
609 'nsf' => 'application/vnd.lotus-notes',
610 'nvd' => 'application/x-navidoc',
611 'o' => 'application/octet-stream',
612 'oa2' => 'application/vnd.fujitsu.oasys2',
613 'oa3' => 'application/vnd.fujitsu.oasys3',
614 'oas' => 'application/vnd.fujitsu.oasys',
615 'obd' => 'application/x-msbinder',
616 'oda' => 'application/oda',
617 'odb' => 'application/vnd.oasis.opendocument.database',
618 'odc' => 'application/vnd.oasis.opendocument.chart',
619 'odf' => 'application/vnd.oasis.opendocument.formula',
620 'odft' => 'application/vnd.oasis.opendocument.formula-template',
621 'odg' => 'application/vnd.oasis.opendocument.graphics',
622 'odi' => 'application/vnd.oasis.opendocument.image',
623 'odm' => 'application/vnd.oasis.opendocument.text-master',
624 'odp' => 'application/vnd.oasis.opendocument.presentation',
625 'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
626 'odt' => 'application/vnd.oasis.opendocument.text',
627 'oga' => 'audio/ogg',
628 'ogg' => 'application/ogg',
629 'ogv' => 'video/ogg',
630 'ogx' => 'application/ogg',
631 'omc' => 'application/x-omc',
632 'omcd' => 'application/x-omcdatamaker',
633 'omcr' => 'application/x-omcregerator',
634 'onetoc' => 'application/onenote',
635 'opf' => 'application/oebps-package+xml',
636 'org' => 'application/vnd.lotus-organizer',
637 'osf' => 'application/vnd.yamaha.openscoreformat',
638 'osfpvg' => 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
639 'otc' => 'application/vnd.oasis.opendocument.chart-template',
640 'otf' => 'application/x-font-otf',
641 'otg' => 'application/vnd.oasis.opendocument.graphics-template',
642 'oth' => 'application/vnd.oasis.opendocument.text-web',
643 'oti' => 'application/vnd.oasis.opendocument.image-template',
644 'otp' => 'application/vnd.oasis.opendocument.presentation-template',
645 'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
646 'ott' => 'application/vnd.oasis.opendocument.text-template',
647 'oxt' => 'application/vnd.openofficeorg.extension',
648 'p' => 'text/x-pascal',
649 'p10' => 'application/pkcs10',
650 'p12' => 'application/x-pkcs12',
651 'p7a' => 'application/x-pkcs7-signature',
652 'p7b' => 'application/x-pkcs7-certificates',
653 'p7c' => 'application/x-pkcs7-mime',
654 'p7m' => 'application/pkcs7-mime',
655 'p7r' => 'application/x-pkcs7-certreqresp',
656 'p7s' => 'application/pkcs7-signature',
657 'p8' => 'application/pkcs8',
658 'part' => 'application/pro_eng',
659 'pas' => 'text/pascal',
660 'paw' => 'application/vnd.pawaafile',
661 'pbd' => 'application/vnd.powerbuilder6',
662 'pbm' => 'image/x-portable-bitmap',
663 'pcf' => 'application/x-font-pcf',
664 'pcl' => 'application/vnd.hp-pcl',
665 'pclxl' => 'application/vnd.hp-pclxl',
666 'pct' => 'image/x-pict',
667 'pcurl' => 'application/vnd.curl.pcurl',
668 'pcx' => 'image/x-pcx',
669 'pdb' => 'application/vnd.palm',
670 'pdf' => 'application/pdf',
671 'pfa' => 'application/x-font-type1',
672 'pfr' => 'application/font-tdpfr',
673 'pfunk' => 'audio/make.my.funk',
674 'pgm' => 'image/x-portable-graymap',
675 'pgn' => 'application/x-chess-pgn',
676 'pgp' => 'application/pgp-signature',
677 'php' => 'text/html',
678 'pic' => 'image/x-pict',
679 'pict' => 'image/pict',
680 'pkg' => 'application/x-newton-compatible-pkg',
681 'pki' => 'application/pkixcmp',
682 'pkipath' => 'application/pkix-pkipath',
683 'pko' => 'application/vnd.ms-pki.pko',
684 'pl' => 'text/x-script.perl',
685 'plb' => 'application/vnd.3gpp.pic-bw-large',
686 'plc' => 'application/vnd.mobius.plc',
687 'plf' => 'application/vnd.pocketlearn',
688 'pls' => 'application/pls+xml',
689 'plx' => 'application/x-pixclscript',
690 'pm' => 'text/x-script.perl-module',
691 'pm4' => 'application/x-pagemaker',
692 'pm5' => 'application/x-pagemaker',
693 'pml' => 'application/vnd.ctc-posml',
694 'png' => 'image/png',
695 'pnm' => 'image/x-portable-anymap',
696 'portpkg' => 'application/vnd.macports.portpkg',
697 'pot' => 'application/vnd.ms-powerpoint',
698 'potm' => 'application/vnd.ms-powerpoint.template.macroenabled.12',
699 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
700 'pov' => 'model/x-pov',
701 'ppa' => 'application/vnd.ms-powerpoint',
702 'ppam' => 'application/vnd.ms-powerpoint.addin.macroenabled.12',
703 'ppd' => 'application/vnd.cups-ppd',
704 'ppm' => 'image/x-portable-pixmap',
705 'pps' => 'application/vnd.ms-powerpoint',
706 'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
707 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
708 'ppt' => 'application/vnd.ms-powerpoint',
709 'pptm' => 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
710 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
711 'ppz' => 'application/mspowerpoint',
712 'prc' => 'application/x-mobipocket-ebook',
713 'pre' => 'application/vnd.lotus-freelance',
714 'prf' => 'application/pics-rules',
715 'prt' => 'application/pro_eng',
716 'ps' => 'application/postscript',
717 'psb' => 'application/vnd.3gpp.pic-bw-small',
718 'psd' => 'image/vnd.adobe.photoshop',
719 'psf' => 'application/x-font-linux-psf',
720 'pskcxml' => 'application/pskc+xml',
721 'ptid' => 'application/vnd.pvi.ptid1',
722 'pub' => 'application/x-mspublisher',
723 'pvb' => 'application/vnd.3gpp.pic-bw-var',
724 'pvu' => 'paleovu/x-pv',
725 'pwn' => 'application/vnd.3m.post-it-notes',
726 'pwz' => 'application/vnd.ms-powerpoint',
727 'py' => 'text/x-script.phyton',
728 'pya' => 'audio/vnd.ms-playready.media.pya',
729 'pyc' => 'applicaiton/x-bytecode.python',
730 'pyv' => 'video/vnd.ms-playready.media.pyv',
731 'qam' => 'application/vnd.epson.quickanime',
732 'qbo' => 'application/vnd.intu.qbo',
733 'qcp' => 'audio/vnd.qcelp',
734 'qd3' => 'x-world/x-3dmf',
735 'qd3d' => 'x-world/x-3dmf',
736 'qfx' => 'application/vnd.intu.qfx',
737 'qif' => 'image/x-quicktime',
738 'qps' => 'application/vnd.publishare-delta-tree',
739 'qt' => 'video/quicktime',
740 'qtc' => 'video/x-qtc',
741 'qti' => 'image/x-quicktime',
742 'qtif' => 'image/x-quicktime',
743 'qxd' => 'application/vnd.quark.quarkxpress',
744 'ra' => 'audio/x-realaudio',
745 'ram' => 'audio/x-pn-realaudio',
746 'rar' => 'application/x-rar-compressed',
747 'ras' => 'image/x-cmu-raster',
748 'rast' => 'image/cmu-raster',
749 'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
750 'rdf' => 'application/rdf+xml',
751 'rdz' => 'application/vnd.data-vision.rdz',
752 'rep' => 'application/vnd.businessobjects',
753 'res' => 'application/x-dtbresource+xml',
754 'rexx' => 'text/x-script.rexx',
755 'rf' => 'image/vnd.rn-realflash',
756 'rgb' => 'image/x-rgb',
757 'rif' => 'application/reginfo+xml',
758 'rip' => 'audio/vnd.rip',
759 'rl' => 'application/resource-lists+xml',
760 'rlc' => 'image/vnd.fujixerox.edmics-rlc',
761 'rld' => 'application/resource-lists-diff+xml',
762 'rm' => 'application/vnd.rn-realmedia',
763 'rmi' => 'audio/mid',
764 'rmm' => 'audio/x-pn-realaudio',
765 'rmp' => 'audio/x-pn-realaudio-plugin',
766 'rms' => 'application/vnd.jcp.javame.midlet-rms',
767 'rnc' => 'application/relax-ng-compact-syntax',
768 'rng' => 'application/vnd.nokia.ringing-tone',
769 'rnx' => 'application/vnd.rn-realplayer',
770 'roff' => 'application/x-troff',
771 'rp' => 'image/vnd.rn-realpix',
772 'rp9' => 'application/vnd.cloanto.rp9',
773 'rpm' => 'audio/x-pn-realaudio-plugin',
774 'rpss' => 'application/vnd.nokia.radio-presets',
775 'rpst' => 'application/vnd.nokia.radio-preset',
776 'rq' => 'application/sparql-query',
777 'rs' => 'application/rls-services+xml',
778 'rsd' => 'application/rsd+xml',
779 'rss' => 'application/rss+xml',
780 'rt' => 'text/vnd.rn-realtext',
781 'rtf' => 'application/rtf',
782 'rtx' => 'text/richtext',
783 'rv' => 'video/vnd.rn-realvideo',
785 's3m' => 'audio/s3m',
786 'saf' => 'application/vnd.yamaha.smaf-audio',
787 'saveme' => 'application/octet-stream',
788 'sbk' => 'application/x-tbook',
789 'sbml' => 'application/sbml+xml',
790 'sc' => 'application/vnd.ibm.secure-container',
791 'scd' => 'application/x-msschedule',
792 'scm' => 'application/vnd.lotus-screencam',
793 'scq' => 'application/scvp-cv-request',
794 'scs' => 'application/scvp-cv-response',
795 'scurl' => 'text/vnd.curl.scurl',
796 'sda' => 'application/vnd.stardivision.draw',
797 'sdc' => 'application/vnd.stardivision.calc',
798 'sdd' => 'application/vnd.stardivision.impress',
799 'sdkm' => 'application/vnd.solent.sdkm+xml',
800 'sdml' => 'text/plain',
801 'sdp' => 'application/sdp',
802 'sdr' => 'application/sounder',
803 'sdw' => 'application/vnd.stardivision.writer',
804 'sea' => 'application/x-sea',
805 'see' => 'application/vnd.seemail',
806 'seed' => 'application/vnd.fdsn.seed',
807 'sema' => 'application/vnd.sema',
808 'semd' => 'application/vnd.semd',
809 'semf' => 'application/vnd.semf',
810 'ser' => 'application/java-serialized-object',
811 'set' => 'application/set',
812 'setpay' => 'application/set-payment-initiation',
813 'setreg' => 'application/set-registration-initiation',
814 'sfd-hdstx' => 'application/vnd.hydrostatix.sof-data',
815 'sfs' => 'application/vnd.spotfire.sfs',
816 'sgl' => 'application/vnd.stardivision.writer-global',
817 'sgm' => 'text/x-sgml',
818 'sgml' => 'text/sgml',
819 'sh' => 'application/x-sh',
820 'shar' => 'application/x-shar',
821 'shf' => 'application/shf+xml',
822 'shtml' => 'text/x-server-parsed-html',
823 'sid' => 'audio/x-psid',
824 'sis' => 'application/vnd.symbian.install',
825 'sit' => 'application/x-stuffit',
826 'sitx' => 'application/x-stuffitx',
827 'skd' => 'application/x-koan',
828 'skm' => 'application/x-koan',
829 'skp' => 'application/vnd.koan',
830 'skt' => 'application/x-koan',
831 'sl' => 'application/x-seelogo',
832 'sldm' => 'application/vnd.ms-powerpoint.slide.macroenabled.12',
833 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
834 'slt' => 'application/vnd.epson.salt',
835 'sm' => 'application/vnd.stepmania.stepchart',
836 'smf' => 'application/vnd.stardivision.math',
837 'smi' => 'application/smil+xml',
838 'smil' => 'application/smil',
839 'snd' => 'audio/x-adpcm',
840 'snf' => 'application/x-font-snf',
841 'sol' => 'application/solids',
842 'spc' => 'text/x-speech',
843 'spf' => 'application/vnd.yamaha.smaf-phrase',
844 'spl' => 'application/x-futuresplash',
845 'spot' => 'text/vnd.in3d.spot',
846 'spp' => 'application/scvp-vp-response',
847 'spq' => 'application/scvp-vp-request',
848 'spr' => 'application/x-sprite',
849 'sprite' => 'application/x-sprite',
850 'src' => 'application/x-wais-source',
851 'sru' => 'application/sru+xml',
852 'srx' => 'application/sparql-results+xml',
853 'sse' => 'application/vnd.kodak-descriptor',
854 'ssf' => 'application/vnd.epson.ssf',
855 'ssi' => 'text/x-server-parsed-html',
856 'ssm' => 'application/streamingmedia',
857 'ssml' => 'application/ssml+xml',
858 'sst' => 'application/vnd.ms-pki.certstore',
859 'st' => 'application/vnd.sailingtracker.track',
860 'stc' => 'application/vnd.sun.xml.calc.template',
861 'std' => 'application/vnd.sun.xml.draw.template',
862 'step' => 'application/step',
863 'stf' => 'application/vnd.wt.stf',
864 'sti' => 'application/vnd.sun.xml.impress.template',
865 'stk' => 'application/hyperstudio',
866 'stl' => 'application/vnd.ms-pki.stl',
867 'stp' => 'application/step',
868 'str' => 'application/vnd.pg.format',
869 'stw' => 'application/vnd.sun.xml.writer.template',
870 'sub' => 'image/vnd.dvb.subtitle',
871 'sus' => 'application/vnd.sus-calendar',
872 'sv4cpio' => 'application/x-sv4cpio',
873 'sv4crc' => 'application/x-sv4crc',
874 'svc' => 'application/vnd.dvb.service',
875 'svd' => 'application/vnd.svd',
876 'svf' => 'image/x-dwg',
877 'svg' => 'image/svg+xml',
878 'svgz' => 'image/svg+xml',
879 'svr' => 'x-world/x-svr',
880 'swf' => 'application/x-shockwave-flash',
881 'swi' => 'application/vnd.aristanetworks.swi',
882 'sxc' => 'application/vnd.sun.xml.calc',
883 'sxd' => 'application/vnd.sun.xml.draw',
884 'sxg' => 'application/vnd.sun.xml.writer.global',
885 'sxi' => 'application/vnd.sun.xml.impress',
886 'sxm' => 'application/vnd.sun.xml.math',
887 'sxw' => 'application/vnd.sun.xml.writer',
889 'talk' => 'text/x-speech',
890 'tao' => 'application/vnd.tao.intent-module-archive',
891 'tar' => 'application/x-tar',
892 'tbk' => 'application/x-tbook',
893 'tcap' => 'application/vnd.3gpp2.tcap',
894 'tcl' => 'application/x-tcl',
895 'tcsh' => 'text/x-script.tcsh',
896 'teacher' => 'application/vnd.smart.teacher',
897 'tei' => 'application/tei+xml',
898 'tex' => 'application/x-tex',
899 'texi' => 'application/x-texinfo',
900 'texinfo' => 'application/x-texinfo',
901 'text' => 'text/plain',
902 'tfi' => 'application/thraud+xml',
903 'tfm' => 'application/x-tex-tfm',
904 'tgz' => 'application/x-compressed',
905 'thmx' => 'application/vnd.ms-officetheme',
906 'tif' => 'image/tiff',
907 'tiff' => 'image/tiff',
908 'tmo' => 'application/vnd.tmobile-livetv',
909 'torrent' => 'application/x-bittorrent',
910 'tpl' => 'application/vnd.groove-tool-template',
911 'tpt' => 'application/vnd.trid.tpt',
912 'tr' => 'application/x-troff',
913 'tra' => 'application/vnd.trueapp',
914 'trm' => 'application/x-msterminal',
915 'tsd' => 'application/timestamped-data',
916 'tsi' => 'audio/tsp-audio',
917 'tsp' => 'audio/tsplayer',
918 'tsv' => 'text/tab-separated-values',
919 'ttf' => 'application/x-font-ttf',
920 'ttl' => 'text/turtle',
921 'turbot' => 'image/florian',
922 'twd' => 'application/vnd.simtech-mindmapper',
923 'txd' => 'application/vnd.genomatix.tuxedo',
924 'txf' => 'application/vnd.mobius.txf',
925 'txt' => 'text/plain',
926 'ufd' => 'application/vnd.ufdl',
927 'uil' => 'text/x-uil',
928 'umj' => 'application/vnd.umajin',
929 'uni' => 'text/uri-list',
930 'unis' => 'text/uri-list',
931 'unityweb' => 'application/vnd.unity',
932 'unv' => 'application/i-deas',
933 'uoml' => 'application/vnd.uoml+xml',
934 'uri' => 'text/uri-list',
935 'uris' => 'text/uri-list',
936 'ustar' => 'application/x-ustar',
937 'utz' => 'application/vnd.uiq.theme',
938 'uu' => 'text/x-uuencode',
939 'uue' => 'text/x-uuencode',
940 'uva' => 'audio/vnd.dece.audio',
941 'uvh' => 'video/vnd.dece.hd',
942 'uvi' => 'image/vnd.dece.graphic',
943 'uvm' => 'video/vnd.dece.mobile',
944 'uvp' => 'video/vnd.dece.pd',
945 'uvs' => 'video/vnd.dece.sd',
946 'uvu' => 'video/vnd.uvvu.mp4',
947 'uvv' => 'video/vnd.dece.video',
948 'vcd' => 'application/x-cdlink',
949 'vcf' => 'text/x-vcard',
950 'vcg' => 'application/vnd.groove-vcard',
951 'vcs' => 'text/x-vcalendar',
952 'vcx' => 'application/vnd.vcx',
953 'vda' => 'application/vda',
954 'vdo' => 'video/vdo',
955 'vew' => 'application/groupwise',
956 'vis' => 'application/vnd.visionary',
957 'viv' => 'video/vnd.vivo',
958 'vivo' => 'video/vnd.vivo',
959 'vmd' => 'application/vocaltec-media-desc',
960 'vmf' => 'application/vocaltec-media-file',
961 'voc' => 'audio/x-voc',
962 'vos' => 'video/vosaic',
963 'vox' => 'audio/voxware',
964 'vqe' => 'audio/x-twinvq-plugin',
965 'vqf' => 'audio/x-twinvq',
966 'vql' => 'audio/x-twinvq-plugin',
967 'vrml' => 'x-world/x-vrml',
968 'vrt' => 'x-world/x-vrt',
969 'vsd' => 'application/vnd.visio',
970 'vsf' => 'application/vnd.vsf',
971 'vst' => 'application/x-visio',
972 'vsw' => 'application/x-visio',
973 'vtu' => 'model/vnd.vtu',
974 'vxml' => 'application/voicexml+xml',
975 'w60' => 'application/wordperfect6.0',
976 'w61' => 'application/wordperfect6.1',
977 'w6w' => 'application/msword',
978 'wad' => 'application/x-doom',
979 'wav' => 'audio/wav',
980 'wax' => 'audio/x-ms-wax',
981 'wb1' => 'application/x-qpro',
982 'wbmp' => 'image/vnd.wap.wbmp',
983 'wbs' => 'application/vnd.criticaltools.wbs+xml',
984 'wbxml' => 'application/vnd.wap.wbxml',
985 'web' => 'application/vnd.xara',
986 'weba' => 'audio/webm',
987 'webm' => 'video/webm',
988 'webp' => 'image/webp',
989 'wg' => 'application/vnd.pmi.widget',
990 'wgt' => 'application/widget',
991 'wiz' => 'application/msword',
992 'wk1' => 'application/x-123',
993 'wm' => 'video/x-ms-wm',
994 'wma' => 'audio/x-ms-wma',
995 'wmd' => 'application/x-ms-wmd',
996 'wmf' => 'application/x-msmetafile',
997 'wml' => 'text/vnd.wap.wml',
998 'wmlc' => 'application/vnd.wap.wmlc',
999 'wmls' => 'text/vnd.wap.wmlscript',
1000 'wmlsc' => 'application/vnd.wap.wmlscriptc',
1001 'wmv' => 'video/x-ms-wmv',
1002 'wmx' => 'video/x-ms-wmx',
1003 'wmz' => 'application/x-ms-wmz',
1004 'woff' => 'application/x-font-woff',
1005 'word' => 'application/msword',
1006 'wp' => 'application/wordperfect',
1007 'wp5' => 'application/wordperfect6.0',
1008 'wp6' => 'application/wordperfect',
1009 'wpd' => 'application/vnd.wordperfect',
1010 'wpl' => 'application/vnd.ms-wpl',
1011 'wps' => 'application/vnd.ms-works',
1012 'wq1' => 'application/x-lotus',
1013 'wqd' => 'application/vnd.wqd',
1014 'wri' => 'application/x-mswrite',
1015 'wrl' => 'model/vrml',
1016 'wrz' => 'x-world/x-vrml',
1017 'wsc' => 'text/scriplet',
1018 'wsdl' => 'application/wsdl+xml',
1019 'wspolicy' => 'application/wspolicy+xml',
1020 'wsrc' => 'application/x-wais-source',
1021 'wtb' => 'application/vnd.webturbo',
1022 'wtk' => 'application/x-wintalk',
1023 'wvx' => 'video/x-ms-wvx',
1024 'x-png' => 'image/png',
1025 'x3d' => 'application/vnd.hzn-3d-crossword',
1026 'xap' => 'application/x-silverlight-app',
1027 'xar' => 'application/vnd.xara',
1028 'xbap' => 'application/x-ms-xbap',
1029 'xbd' => 'application/vnd.fujixerox.docuworks.binder',
1030 'xbm' => 'image/x-xbitmap',
1031 'xdf' => 'application/xcap-diff+xml',
1032 'xdm' => 'application/vnd.syncml.dm+xml',
1033 'xdp' => 'application/vnd.adobe.xdp+xml',
1034 'xdr' => 'video/x-amt-demorun',
1035 'xdssc' => 'application/dssc+xml',
1036 'xdw' => 'application/vnd.fujixerox.docuworks',
1037 'xenc' => 'application/xenc+xml',
1038 'xer' => 'application/patch-ops-error+xml',
1039 'xfdf' => 'application/vnd.adobe.xfdf',
1040 'xfdl' => 'application/vnd.xfdl',
1041 'xgz' => 'xgl/drawing',
1042 'xhtml' => 'application/xhtml+xml',
1043 'xif' => 'image/vnd.xiff',
1044 'xl' => 'application/excel',
1045 'xla' => 'application/x-msexcel',
1046 'xlam' => 'application/vnd.ms-excel.addin.macroenabled.12',
1047 'xlb' => 'application/x-excel',
1048 'xlc' => 'application/x-excel',
1049 'xld' => 'application/x-excel',
1050 'xlk' => 'application/x-excel',
1051 'xll' => 'application/x-excel',
1052 'xlm' => 'application/x-excel',
1053 'xls' => 'application/vnd.ms-excel',
1054 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
1055 'xlsm' => 'application/vnd.ms-excel.sheet.macroenabled.12',
1056 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
1057 'xlt' => 'application/x-excel',
1058 'xltm' => 'application/vnd.ms-excel.template.macroenabled.12',
1059 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
1060 'xlv' => 'application/x-excel',
1061 'xlw' => 'application/x-msexcel',
1063 'xml' => 'application/xml',
1064 'xmz' => 'xgl/movie',
1065 'xo' => 'application/vnd.olpc-sugar',
1066 'xop' => 'application/xop+xml',
1067 'xpi' => 'application/x-xpinstall',
1068 'xpix' => 'application/x-vnd.ls-xpix',
1069 'xpm' => 'image/x-xpixmap',
1070 'xpr' => 'application/vnd.is-xpr',
1071 'xps' => 'application/vnd.ms-xpsdocument',
1072 'xpw' => 'application/vnd.intercon.formnet',
1073 'xslt' => 'application/xslt+xml',
1074 'xsm' => 'application/vnd.syncml+xml',
1075 'xspf' => 'application/xspf+xml',
1076 'xsr' => 'video/x-amt-showrun',
1077 'xul' => 'application/vnd.mozilla.xul+xml',
1078 'xwd' => 'image/x-xwindowdump',
1079 'xyz' => 'chemical/x-xyz',
1080 'yang' => 'application/yang',
1081 'yin' => 'application/yin+xml',
1082 'z' => 'application/x-compressed',
1083 'zaz' => 'application/vnd.zzazz.deck+xml',
1084 'zip' => 'application/zip',
1085 'zir' => 'application/vnd.zul',
1086 'zmm' => 'application/vnd.handheld-entertainment+xml',
1087 'zoo' => 'application/octet-stream',
1088 'zsh' => 'text/x-script.zsh'
1091 $dot = strrpos($filename, '.');
1092 if ($dot !== false) {
1093 $ext = strtolower(substr($filename, $dot + 1));
1094 if (array_key_exists($ext, $mime_types)) {
1095 return $mime_types[$ext];
1098 return 'application/octet-stream';