1: <?php
  2: 
  3: namespace Guzzle\Http;
  4: 
  5: /**
  6:  * Provides mappings of file extensions to mimetypes
  7:  * @link http://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x/conf/mime.types
  8:  */
  9: class Mimetypes
 10: {
 11:     /**
 12:      * @var self
 13:      */
 14:     protected static $instance;
 15: 
 16:     /**
 17:      * @var array Mapping of extension to mimetype
 18:      */
 19:     protected $mimetypes = array(
 20:         '3dml' => 'text/vnd.in3d.3dml',
 21:         '3g2' => 'video/3gpp2',
 22:         '3gp' => 'video/3gpp',
 23:         '7z' => 'application/x-7z-compressed',
 24:         'aab' => 'application/x-authorware-bin',
 25:         'aac' => 'audio/x-aac',
 26:         'aam' => 'application/x-authorware-map',
 27:         'aas' => 'application/x-authorware-seg',
 28:         'abw' => 'application/x-abiword',
 29:         'ac' => 'application/pkix-attr-cert',
 30:         'acc' => 'application/vnd.americandynamics.acc',
 31:         'ace' => 'application/x-ace-compressed',
 32:         'acu' => 'application/vnd.acucobol',
 33:         'acutc' => 'application/vnd.acucorp',
 34:         'adp' => 'audio/adpcm',
 35:         'aep' => 'application/vnd.audiograph',
 36:         'afm' => 'application/x-font-type1',
 37:         'afp' => 'application/vnd.ibm.modcap',
 38:         'ahead' => 'application/vnd.ahead.space',
 39:         'ai' => 'application/postscript',
 40:         'aif' => 'audio/x-aiff',
 41:         'aifc' => 'audio/x-aiff',
 42:         'aiff' => 'audio/x-aiff',
 43:         'air' => 'application/vnd.adobe.air-application-installer-package+zip',
 44:         'ait' => 'application/vnd.dvb.ait',
 45:         'ami' => 'application/vnd.amiga.ami',
 46:         'apk' => 'application/vnd.android.package-archive',
 47:         'application' => 'application/x-ms-application',
 48:         'apr' => 'application/vnd.lotus-approach',
 49:         'asa' => 'text/plain',
 50:         'asax' => 'application/octet-stream',
 51:         'asc' => 'application/pgp-signature',
 52:         'ascx' => 'text/plain',
 53:         'asf' => 'video/x-ms-asf',
 54:         'ashx' => 'text/plain',
 55:         'asm' => 'text/x-asm',
 56:         'asmx' => 'text/plain',
 57:         'aso' => 'application/vnd.accpac.simply.aso',
 58:         'asp' => 'text/plain',
 59:         'aspx' => 'text/plain',
 60:         'asx' => 'video/x-ms-asf',
 61:         'atc' => 'application/vnd.acucorp',
 62:         'atom' => 'application/atom+xml',
 63:         'atomcat' => 'application/atomcat+xml',
 64:         'atomsvc' => 'application/atomsvc+xml',
 65:         'atx' => 'application/vnd.antix.game-component',
 66:         'au' => 'audio/basic',
 67:         'avi' => 'video/x-msvideo',
 68:         'aw' => 'application/applixware',
 69:         'axd' => 'text/plain',
 70:         'azf' => 'application/vnd.airzip.filesecure.azf',
 71:         'azs' => 'application/vnd.airzip.filesecure.azs',
 72:         'azw' => 'application/vnd.amazon.ebook',
 73:         'bat' => 'application/x-msdownload',
 74:         'bcpio' => 'application/x-bcpio',
 75:         'bdf' => 'application/x-font-bdf',
 76:         'bdm' => 'application/vnd.syncml.dm+wbxml',
 77:         'bed' => 'application/vnd.realvnc.bed',
 78:         'bh2' => 'application/vnd.fujitsu.oasysprs',
 79:         'bin' => 'application/octet-stream',
 80:         'bmi' => 'application/vnd.bmi',
 81:         'bmp' => 'image/bmp',
 82:         'book' => 'application/vnd.framemaker',
 83:         'box' => 'application/vnd.previewsystems.box',
 84:         'boz' => 'application/x-bzip2',
 85:         'bpk' => 'application/octet-stream',
 86:         'btif' => 'image/prs.btif',
 87:         'bz' => 'application/x-bzip',
 88:         'bz2' => 'application/x-bzip2',
 89:         'c' => 'text/x-c',
 90:         'c11amc' => 'application/vnd.cluetrust.cartomobile-config',
 91:         'c11amz' => 'application/vnd.cluetrust.cartomobile-config-pkg',
 92:         'c4d' => 'application/vnd.clonk.c4group',
 93:         'c4f' => 'application/vnd.clonk.c4group',
 94:         'c4g' => 'application/vnd.clonk.c4group',
 95:         'c4p' => 'application/vnd.clonk.c4group',
 96:         'c4u' => 'application/vnd.clonk.c4group',
 97:         'cab' => 'application/vnd.ms-cab-compressed',
 98:         'car' => 'application/vnd.curl.car',
 99:         'cat' => 'application/vnd.ms-pki.seccat',
100:         'cc' => 'text/x-c',
101:         'cct' => 'application/x-director',
102:         'ccxml' => 'application/ccxml+xml',
103:         'cdbcmsg' => 'application/vnd.contact.cmsg',
104:         'cdf' => 'application/x-netcdf',
105:         'cdkey' => 'application/vnd.mediastation.cdkey',
106:         'cdmia' => 'application/cdmi-capability',
107:         'cdmic' => 'application/cdmi-container',
108:         'cdmid' => 'application/cdmi-domain',
109:         'cdmio' => 'application/cdmi-object',
110:         'cdmiq' => 'application/cdmi-queue',
111:         'cdx' => 'chemical/x-cdx',
112:         'cdxml' => 'application/vnd.chemdraw+xml',
113:         'cdy' => 'application/vnd.cinderella',
114:         'cer' => 'application/pkix-cert',
115:         'cfc' => 'application/x-coldfusion',
116:         'cfm' => 'application/x-coldfusion',
117:         'cgm' => 'image/cgm',
118:         'chat' => 'application/x-chat',
119:         'chm' => 'application/vnd.ms-htmlhelp',
120:         'chrt' => 'application/vnd.kde.kchart',
121:         'cif' => 'chemical/x-cif',
122:         'cii' => 'application/vnd.anser-web-certificate-issue-initiation',
123:         'cil' => 'application/vnd.ms-artgalry',
124:         'cla' => 'application/vnd.claymore',
125:         'class' => 'application/java-vm',
126:         'clkk' => 'application/vnd.crick.clicker.keyboard',
127:         'clkp' => 'application/vnd.crick.clicker.palette',
128:         'clkt' => 'application/vnd.crick.clicker.template',
129:         'clkw' => 'application/vnd.crick.clicker.wordbank',
130:         'clkx' => 'application/vnd.crick.clicker',
131:         'clp' => 'application/x-msclip',
132:         'cmc' => 'application/vnd.cosmocaller',
133:         'cmdf' => 'chemical/x-cmdf',
134:         'cml' => 'chemical/x-cml',
135:         'cmp' => 'application/vnd.yellowriver-custom-menu',
136:         'cmx' => 'image/x-cmx',
137:         'cod' => 'application/vnd.rim.cod',
138:         'com' => 'application/x-msdownload',
139:         'conf' => 'text/plain',
140:         'cpio' => 'application/x-cpio',
141:         'cpp' => 'text/x-c',
142:         'cpt' => 'application/mac-compactpro',
143:         'crd' => 'application/x-mscardfile',
144:         'crl' => 'application/pkix-crl',
145:         'crt' => 'application/x-x509-ca-cert',
146:         'cryptonote' => 'application/vnd.rig.cryptonote',
147:         'cs' => 'text/plain',
148:         'csh' => 'application/x-csh',
149:         'csml' => 'chemical/x-csml',
150:         'csp' => 'application/vnd.commonspace',
151:         'css' => 'text/css',
152:         'cst' => 'application/x-director',
153:         'csv' => 'text/csv',
154:         'cu' => 'application/cu-seeme',
155:         'curl' => 'text/vnd.curl',
156:         'cww' => 'application/prs.cww',
157:         'cxt' => 'application/x-director',
158:         'cxx' => 'text/x-c',
159:         'dae' => 'model/vnd.collada+xml',
160:         'daf' => 'application/vnd.mobius.daf',
161:         'dataless' => 'application/vnd.fdsn.seed',
162:         'davmount' => 'application/davmount+xml',
163:         'dcr' => 'application/x-director',
164:         'dcurl' => 'text/vnd.curl.dcurl',
165:         'dd2' => 'application/vnd.oma.dd2+xml',
166:         'ddd' => 'application/vnd.fujixerox.ddd',
167:         'deb' => 'application/x-debian-package',
168:         'def' => 'text/plain',
169:         'deploy' => 'application/octet-stream',
170:         'der' => 'application/x-x509-ca-cert',
171:         'dfac' => 'application/vnd.dreamfactory',
172:         'dic' => 'text/x-c',
173:         'dir' => 'application/x-director',
174:         'dis' => 'application/vnd.mobius.dis',
175:         'dist' => 'application/octet-stream',
176:         'distz' => 'application/octet-stream',
177:         'djv' => 'image/vnd.djvu',
178:         'djvu' => 'image/vnd.djvu',
179:         'dll' => 'application/x-msdownload',
180:         'dmg' => 'application/octet-stream',
181:         'dms' => 'application/octet-stream',
182:         'dna' => 'application/vnd.dna',
183:         'doc' => 'application/msword',
184:         'docm' => 'application/vnd.ms-word.document.macroenabled.12',
185:         'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
186:         'dot' => 'application/msword',
187:         'dotm' => 'application/vnd.ms-word.template.macroenabled.12',
188:         'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
189:         'dp' => 'application/vnd.osgi.dp',
190:         'dpg' => 'application/vnd.dpgraph',
191:         'dra' => 'audio/vnd.dra',
192:         'dsc' => 'text/prs.lines.tag',
193:         'dssc' => 'application/dssc+der',
194:         'dtb' => 'application/x-dtbook+xml',
195:         'dtd' => 'application/xml-dtd',
196:         'dts' => 'audio/vnd.dts',
197:         'dtshd' => 'audio/vnd.dts.hd',
198:         'dump' => 'application/octet-stream',
199:         'dvi' => 'application/x-dvi',
200:         'dwf' => 'model/vnd.dwf',
201:         'dwg' => 'image/vnd.dwg',
202:         'dxf' => 'image/vnd.dxf',
203:         'dxp' => 'application/vnd.spotfire.dxp',
204:         'dxr' => 'application/x-director',
205:         'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
206:         'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
207:         'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
208:         'ecma' => 'application/ecmascript',
209:         'edm' => 'application/vnd.novadigm.edm',
210:         'edx' => 'application/vnd.novadigm.edx',
211:         'efif' => 'application/vnd.picsel',
212:         'ei6' => 'application/vnd.pg.osasli',
213:         'elc' => 'application/octet-stream',
214:         'eml' => 'message/rfc822',
215:         'emma' => 'application/emma+xml',
216:         'eol' => 'audio/vnd.digital-winds',
217:         'eot' => 'application/vnd.ms-fontobject',
218:         'eps' => 'application/postscript',
219:         'epub' => 'application/epub+zip',
220:         'es3' => 'application/vnd.eszigno3+xml',
221:         'esf' => 'application/vnd.epson.esf',
222:         'et3' => 'application/vnd.eszigno3+xml',
223:         'etx' => 'text/x-setext',
224:         'exe' => 'application/x-msdownload',
225:         'exi' => 'application/exi',
226:         'ext' => 'application/vnd.novadigm.ext',
227:         'ez' => 'application/andrew-inset',
228:         'ez2' => 'application/vnd.ezpix-album',
229:         'ez3' => 'application/vnd.ezpix-package',
230:         'f' => 'text/x-fortran',
231:         'f4v' => 'video/x-f4v',
232:         'f77' => 'text/x-fortran',
233:         'f90' => 'text/x-fortran',
234:         'fbs' => 'image/vnd.fastbidsheet',
235:         'fcs' => 'application/vnd.isac.fcs',
236:         'fdf' => 'application/vnd.fdf',
237:         'fe_launch' => 'application/vnd.denovo.fcselayout-link',
238:         'fg5' => 'application/vnd.fujitsu.oasysgp',
239:         'fgd' => 'application/x-director',
240:         'fh' => 'image/x-freehand',
241:         'fh4' => 'image/x-freehand',
242:         'fh5' => 'image/x-freehand',
243:         'fh7' => 'image/x-freehand',
244:         'fhc' => 'image/x-freehand',
245:         'fig' => 'application/x-xfig',
246:         'fli' => 'video/x-fli',
247:         'flo' => 'application/vnd.micrografx.flo',
248:         'flv' => 'video/x-flv',
249:         'flw' => 'application/vnd.kde.kivio',
250:         'flx' => 'text/vnd.fmi.flexstor',
251:         'fly' => 'text/vnd.fly',
252:         'fm' => 'application/vnd.framemaker',
253:         'fnc' => 'application/vnd.frogans.fnc',
254:         'for' => 'text/x-fortran',
255:         'fpx' => 'image/vnd.fpx',
256:         'frame' => 'application/vnd.framemaker',
257:         'fsc' => 'application/vnd.fsc.weblaunch',
258:         'fst' => 'image/vnd.fst',
259:         'ftc' => 'application/vnd.fluxtime.clip',
260:         'fti' => 'application/vnd.anser-web-funds-transfer-initiation',
261:         'fvt' => 'video/vnd.fvt',
262:         'fxp' => 'application/vnd.adobe.fxp',
263:         'fxpl' => 'application/vnd.adobe.fxp',
264:         'fzs' => 'application/vnd.fuzzysheet',
265:         'g2w' => 'application/vnd.geoplan',
266:         'g3' => 'image/g3fax',
267:         'g3w' => 'application/vnd.geospace',
268:         'gac' => 'application/vnd.groove-account',
269:         'gdl' => 'model/vnd.gdl',
270:         'geo' => 'application/vnd.dynageo',
271:         'gex' => 'application/vnd.geometry-explorer',
272:         'ggb' => 'application/vnd.geogebra.file',
273:         'ggt' => 'application/vnd.geogebra.tool',
274:         'ghf' => 'application/vnd.groove-help',
275:         'gif' => 'image/gif',
276:         'gim' => 'application/vnd.groove-identity-message',
277:         'gmx' => 'application/vnd.gmx',
278:         'gnumeric' => 'application/x-gnumeric',
279:         'gph' => 'application/vnd.flographit',
280:         'gqf' => 'application/vnd.grafeq',
281:         'gqs' => 'application/vnd.grafeq',
282:         'gram' => 'application/srgs',
283:         'gre' => 'application/vnd.geometry-explorer',
284:         'grv' => 'application/vnd.groove-injector',
285:         'grxml' => 'application/srgs+xml',
286:         'gsf' => 'application/x-font-ghostscript',
287:         'gtar' => 'application/x-gtar',
288:         'gtm' => 'application/vnd.groove-tool-message',
289:         'gtw' => 'model/vnd.gtw',
290:         'gv' => 'text/vnd.graphviz',
291:         'gxt' => 'application/vnd.geonext',
292:         'h' => 'text/x-c',
293:         'h261' => 'video/h261',
294:         'h263' => 'video/h263',
295:         'h264' => 'video/h264',
296:         'hal' => 'application/vnd.hal+xml',
297:         'hbci' => 'application/vnd.hbci',
298:         'hdf' => 'application/x-hdf',
299:         'hh' => 'text/x-c',
300:         'hlp' => 'application/winhlp',
301:         'hpgl' => 'application/vnd.hp-hpgl',
302:         'hpid' => 'application/vnd.hp-hpid',
303:         'hps' => 'application/vnd.hp-hps',
304:         'hqx' => 'application/mac-binhex40',
305:         'hta' => 'application/octet-stream',
306:         'htc' => 'text/html',
307:         'htke' => 'application/vnd.kenameaapp',
308:         'htm' => 'text/html',
309:         'html' => 'text/html',
310:         'hvd' => 'application/vnd.yamaha.hv-dic',
311:         'hvp' => 'application/vnd.yamaha.hv-voice',
312:         'hvs' => 'application/vnd.yamaha.hv-script',
313:         'i2g' => 'application/vnd.intergeo',
314:         'icc' => 'application/vnd.iccprofile',
315:         'ice' => 'x-conference/x-cooltalk',
316:         'icm' => 'application/vnd.iccprofile',
317:         'ico' => 'image/x-icon',
318:         'ics' => 'text/calendar',
319:         'ief' => 'image/ief',
320:         'ifb' => 'text/calendar',
321:         'ifm' => 'application/vnd.shana.informed.formdata',
322:         'iges' => 'model/iges',
323:         'igl' => 'application/vnd.igloader',
324:         'igm' => 'application/vnd.insors.igm',
325:         'igs' => 'model/iges',
326:         'igx' => 'application/vnd.micrografx.igx',
327:         'iif' => 'application/vnd.shana.informed.interchange',
328:         'imp' => 'application/vnd.accpac.simply.imp',
329:         'ims' => 'application/vnd.ms-ims',
330:         'in' => 'text/plain',
331:         'ini' => 'text/plain',
332:         'ipfix' => 'application/ipfix',
333:         'ipk' => 'application/vnd.shana.informed.package',
334:         'irm' => 'application/vnd.ibm.rights-management',
335:         'irp' => 'application/vnd.irepository.package+xml',
336:         'iso' => 'application/octet-stream',
337:         'itp' => 'application/vnd.shana.informed.formtemplate',
338:         'ivp' => 'application/vnd.immervision-ivp',
339:         'ivu' => 'application/vnd.immervision-ivu',
340:         'jad' => 'text/vnd.sun.j2me.app-descriptor',
341:         'jam' => 'application/vnd.jam',
342:         'jar' => 'application/java-archive',
343:         'java' => 'text/x-java-source',
344:         'jisp' => 'application/vnd.jisp',
345:         'jlt' => 'application/vnd.hp-jlyt',
346:         'jnlp' => 'application/x-java-jnlp-file',
347:         'joda' => 'application/vnd.joost.joda-archive',
348:         'jpe' => 'image/jpeg',
349:         'jpeg' => 'image/jpeg',
350:         'jpg' => 'image/jpeg',
351:         'jpgm' => 'video/jpm',
352:         'jpgv' => 'video/jpeg',
353:         'jpm' => 'video/jpm',
354:         'js' => 'text/javascript',
355:         'json' => 'application/json',
356:         'kar' => 'audio/midi',
357:         'karbon' => 'application/vnd.kde.karbon',
358:         'kfo' => 'application/vnd.kde.kformula',
359:         'kia' => 'application/vnd.kidspiration',
360:         'kml' => 'application/vnd.google-earth.kml+xml',
361:         'kmz' => 'application/vnd.google-earth.kmz',
362:         'kne' => 'application/vnd.kinar',
363:         'knp' => 'application/vnd.kinar',
364:         'kon' => 'application/vnd.kde.kontour',
365:         'kpr' => 'application/vnd.kde.kpresenter',
366:         'kpt' => 'application/vnd.kde.kpresenter',
367:         'ksp' => 'application/vnd.kde.kspread',
368:         'ktr' => 'application/vnd.kahootz',
369:         'ktx' => 'image/ktx',
370:         'ktz' => 'application/vnd.kahootz',
371:         'kwd' => 'application/vnd.kde.kword',
372:         'kwt' => 'application/vnd.kde.kword',
373:         'lasxml' => 'application/vnd.las.las+xml',
374:         'latex' => 'application/x-latex',
375:         'lbd' => 'application/vnd.llamagraphics.life-balance.desktop',
376:         'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml',
377:         'les' => 'application/vnd.hhe.lesson-player',
378:         'lha' => 'application/octet-stream',
379:         'link66' => 'application/vnd.route66.link66+xml',
380:         'list' => 'text/plain',
381:         'list3820' => 'application/vnd.ibm.modcap',
382:         'listafp' => 'application/vnd.ibm.modcap',
383:         'log' => 'text/plain',
384:         'lostxml' => 'application/lost+xml',
385:         'lrf' => 'application/octet-stream',
386:         'lrm' => 'application/vnd.ms-lrm',
387:         'ltf' => 'application/vnd.frogans.ltf',
388:         'lvp' => 'audio/vnd.lucent.voice',
389:         'lwp' => 'application/vnd.lotus-wordpro',
390:         'lzh' => 'application/octet-stream',
391:         'm13' => 'application/x-msmediaview',
392:         'm14' => 'application/x-msmediaview',
393:         'm1v' => 'video/mpeg',
394:         'm21' => 'application/mp21',
395:         'm2a' => 'audio/mpeg',
396:         'm2v' => 'video/mpeg',
397:         'm3a' => 'audio/mpeg',
398:         'm3u' => 'audio/x-mpegurl',
399:         'm3u8' => 'application/vnd.apple.mpegurl',
400:         'm4a' => 'audio/mp4',
401:         'm4u' => 'video/vnd.mpegurl',
402:         'm4v' => 'video/mp4',
403:         'ma' => 'application/mathematica',
404:         'mads' => 'application/mads+xml',
405:         'mag' => 'application/vnd.ecowin.chart',
406:         'maker' => 'application/vnd.framemaker',
407:         'man' => 'text/troff',
408:         'mathml' => 'application/mathml+xml',
409:         'mb' => 'application/mathematica',
410:         'mbk' => 'application/vnd.mobius.mbk',
411:         'mbox' => 'application/mbox',
412:         'mc1' => 'application/vnd.medcalcdata',
413:         'mcd' => 'application/vnd.mcd',
414:         'mcurl' => 'text/vnd.curl.mcurl',
415:         'mdb' => 'application/x-msaccess',
416:         'mdi' => 'image/vnd.ms-modi',
417:         'me' => 'text/troff',
418:         'mesh' => 'model/mesh',
419:         'meta4' => 'application/metalink4+xml',
420:         'mets' => 'application/mets+xml',
421:         'mfm' => 'application/vnd.mfmp',
422:         'mgp' => 'application/vnd.osgeo.mapguide.package',
423:         'mgz' => 'application/vnd.proteus.magazine',
424:         'mid' => 'audio/midi',
425:         'midi' => 'audio/midi',
426:         'mif' => 'application/vnd.mif',
427:         'mime' => 'message/rfc822',
428:         'mj2' => 'video/mj2',
429:         'mjp2' => 'video/mj2',
430:         'mlp' => 'application/vnd.dolby.mlp',
431:         'mmd' => 'application/vnd.chipnuts.karaoke-mmd',
432:         'mmf' => 'application/vnd.smaf',
433:         'mmr' => 'image/vnd.fujixerox.edmics-mmr',
434:         'mny' => 'application/x-msmoney',
435:         'mobi' => 'application/x-mobipocket-ebook',
436:         'mods' => 'application/mods+xml',
437:         'mov' => 'video/quicktime',
438:         'movie' => 'video/x-sgi-movie',
439:         'mp2' => 'audio/mpeg',
440:         'mp21' => 'application/mp21',
441:         'mp2a' => 'audio/mpeg',
442:         'mp3' => 'audio/mpeg',
443:         'mp4' => 'video/mp4',
444:         'mp4a' => 'audio/mp4',
445:         'mp4s' => 'application/mp4',
446:         'mp4v' => 'video/mp4',
447:         'mpc' => 'application/vnd.mophun.certificate',
448:         'mpe' => 'video/mpeg',
449:         'mpeg' => 'video/mpeg',
450:         'mpg' => 'video/mpeg',
451:         'mpg4' => 'video/mp4',
452:         'mpga' => 'audio/mpeg',
453:         'mpkg' => 'application/vnd.apple.installer+xml',
454:         'mpm' => 'application/vnd.blueice.multipass',
455:         'mpn' => 'application/vnd.mophun.application',
456:         'mpp' => 'application/vnd.ms-project',
457:         'mpt' => 'application/vnd.ms-project',
458:         'mpy' => 'application/vnd.ibm.minipay',
459:         'mqy' => 'application/vnd.mobius.mqy',
460:         'mrc' => 'application/marc',
461:         'mrcx' => 'application/marcxml+xml',
462:         'ms' => 'text/troff',
463:         'mscml' => 'application/mediaservercontrol+xml',
464:         'mseed' => 'application/vnd.fdsn.mseed',
465:         'mseq' => 'application/vnd.mseq',
466:         'msf' => 'application/vnd.epson.msf',
467:         'msh' => 'model/mesh',
468:         'msi' => 'application/x-msdownload',
469:         'msl' => 'application/vnd.mobius.msl',
470:         'msty' => 'application/vnd.muvee.style',
471:         'mts' => 'model/vnd.mts',
472:         'mus' => 'application/vnd.musician',
473:         'musicxml' => 'application/vnd.recordare.musicxml+xml',
474:         'mvb' => 'application/x-msmediaview',
475:         'mwf' => 'application/vnd.mfer',
476:         'mxf' => 'application/mxf',
477:         'mxl' => 'application/vnd.recordare.musicxml',
478:         'mxml' => 'application/xv+xml',
479:         'mxs' => 'application/vnd.triscape.mxs',
480:         'mxu' => 'video/vnd.mpegurl',
481:         'n-gage' => 'application/vnd.nokia.n-gage.symbian.install',
482:         'n3' => 'text/n3',
483:         'nb' => 'application/mathematica',
484:         'nbp' => 'application/vnd.wolfram.player',
485:         'nc' => 'application/x-netcdf',
486:         'ncx' => 'application/x-dtbncx+xml',
487:         'ngdat' => 'application/vnd.nokia.n-gage.data',
488:         'nlu' => 'application/vnd.neurolanguage.nlu',
489:         'nml' => 'application/vnd.enliven',
490:         'nnd' => 'application/vnd.noblenet-directory',
491:         'nns' => 'application/vnd.noblenet-sealer',
492:         'nnw' => 'application/vnd.noblenet-web',
493:         'npx' => 'image/vnd.net-fpx',
494:         'nsf' => 'application/vnd.lotus-notes',
495:         'oa2' => 'application/vnd.fujitsu.oasys2',
496:         'oa3' => 'application/vnd.fujitsu.oasys3',
497:         'oas' => 'application/vnd.fujitsu.oasys',
498:         'obd' => 'application/x-msbinder',
499:         'oda' => 'application/oda',
500:         'odb' => 'application/vnd.oasis.opendocument.database',
501:         'odc' => 'application/vnd.oasis.opendocument.chart',
502:         'odf' => 'application/vnd.oasis.opendocument.formula',
503:         'odft' => 'application/vnd.oasis.opendocument.formula-template',
504:         'odg' => 'application/vnd.oasis.opendocument.graphics',
505:         'odi' => 'application/vnd.oasis.opendocument.image',
506:         'odm' => 'application/vnd.oasis.opendocument.text-master',
507:         'odp' => 'application/vnd.oasis.opendocument.presentation',
508:         'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
509:         'odt' => 'application/vnd.oasis.opendocument.text',
510:         'oga' => 'audio/ogg',
511:         'ogg' => 'audio/ogg',
512:         'ogv' => 'video/ogg',
513:         'ogx' => 'application/ogg',
514:         'onepkg' => 'application/onenote',
515:         'onetmp' => 'application/onenote',
516:         'onetoc' => 'application/onenote',
517:         'onetoc2' => 'application/onenote',
518:         'opf' => 'application/oebps-package+xml',
519:         'oprc' => 'application/vnd.palm',
520:         'org' => 'application/vnd.lotus-organizer',
521:         'osf' => 'application/vnd.yamaha.openscoreformat',
522:         'osfpvg' => 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
523:         'otc' => 'application/vnd.oasis.opendocument.chart-template',
524:         'otf' => 'application/x-font-otf',
525:         'otg' => 'application/vnd.oasis.opendocument.graphics-template',
526:         'oth' => 'application/vnd.oasis.opendocument.text-web',
527:         'oti' => 'application/vnd.oasis.opendocument.image-template',
528:         'otp' => 'application/vnd.oasis.opendocument.presentation-template',
529:         'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
530:         'ott' => 'application/vnd.oasis.opendocument.text-template',
531:         'oxt' => 'application/vnd.openofficeorg.extension',
532:         'p' => 'text/x-pascal',
533:         'p10' => 'application/pkcs10',
534:         'p12' => 'application/x-pkcs12',
535:         'p7b' => 'application/x-pkcs7-certificates',
536:         'p7c' => 'application/pkcs7-mime',
537:         'p7m' => 'application/pkcs7-mime',
538:         'p7r' => 'application/x-pkcs7-certreqresp',
539:         'p7s' => 'application/pkcs7-signature',
540:         'p8' => 'application/pkcs8',
541:         'pas' => 'text/x-pascal',
542:         'paw' => 'application/vnd.pawaafile',
543:         'pbd' => 'application/vnd.powerbuilder6',
544:         'pbm' => 'image/x-portable-bitmap',
545:         'pcf' => 'application/x-font-pcf',
546:         'pcl' => 'application/vnd.hp-pcl',
547:         'pclxl' => 'application/vnd.hp-pclxl',
548:         'pct' => 'image/x-pict',
549:         'pcurl' => 'application/vnd.curl.pcurl',
550:         'pcx' => 'image/x-pcx',
551:         'pdb' => 'application/vnd.palm',
552:         'pdf' => 'application/pdf',
553:         'pfa' => 'application/x-font-type1',
554:         'pfb' => 'application/x-font-type1',
555:         'pfm' => 'application/x-font-type1',
556:         'pfr' => 'application/font-tdpfr',
557:         'pfx' => 'application/x-pkcs12',
558:         'pgm' => 'image/x-portable-graymap',
559:         'pgn' => 'application/x-chess-pgn',
560:         'pgp' => 'application/pgp-encrypted',
561:         'php' => 'text/x-php',
562:         'phps' => 'application/x-httpd-phps',
563:         'pic' => 'image/x-pict',
564:         'pkg' => 'application/octet-stream',
565:         'pki' => 'application/pkixcmp',
566:         'pkipath' => 'application/pkix-pkipath',
567:         'plb' => 'application/vnd.3gpp.pic-bw-large',
568:         'plc' => 'application/vnd.mobius.plc',
569:         'plf' => 'application/vnd.pocketlearn',
570:         'pls' => 'application/pls+xml',
571:         'pml' => 'application/vnd.ctc-posml',
572:         'png' => 'image/png',
573:         'pnm' => 'image/x-portable-anymap',
574:         'portpkg' => 'application/vnd.macports.portpkg',
575:         'pot' => 'application/vnd.ms-powerpoint',
576:         'potm' => 'application/vnd.ms-powerpoint.template.macroenabled.12',
577:         'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
578:         'ppam' => 'application/vnd.ms-powerpoint.addin.macroenabled.12',
579:         'ppd' => 'application/vnd.cups-ppd',
580:         'ppm' => 'image/x-portable-pixmap',
581:         'pps' => 'application/vnd.ms-powerpoint',
582:         'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
583:         'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
584:         'ppt' => 'application/vnd.ms-powerpoint',
585:         'pptm' => 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
586:         'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
587:         'pqa' => 'application/vnd.palm',
588:         'prc' => 'application/x-mobipocket-ebook',
589:         'pre' => 'application/vnd.lotus-freelance',
590:         'prf' => 'application/pics-rules',
591:         'ps' => 'application/postscript',
592:         'psb' => 'application/vnd.3gpp.pic-bw-small',
593:         'psd' => 'image/vnd.adobe.photoshop',
594:         'psf' => 'application/x-font-linux-psf',
595:         'pskcxml' => 'application/pskc+xml',
596:         'ptid' => 'application/vnd.pvi.ptid1',
597:         'pub' => 'application/x-mspublisher',
598:         'pvb' => 'application/vnd.3gpp.pic-bw-var',
599:         'pwn' => 'application/vnd.3m.post-it-notes',
600:         'pya' => 'audio/vnd.ms-playready.media.pya',
601:         'pyv' => 'video/vnd.ms-playready.media.pyv',
602:         'qam' => 'application/vnd.epson.quickanime',
603:         'qbo' => 'application/vnd.intu.qbo',
604:         'qfx' => 'application/vnd.intu.qfx',
605:         'qps' => 'application/vnd.publishare-delta-tree',
606:         'qt' => 'video/quicktime',
607:         'qwd' => 'application/vnd.quark.quarkxpress',
608:         'qwt' => 'application/vnd.quark.quarkxpress',
609:         'qxb' => 'application/vnd.quark.quarkxpress',
610:         'qxd' => 'application/vnd.quark.quarkxpress',
611:         'qxl' => 'application/vnd.quark.quarkxpress',
612:         'qxt' => 'application/vnd.quark.quarkxpress',
613:         'ra' => 'audio/x-pn-realaudio',
614:         'ram' => 'audio/x-pn-realaudio',
615:         'rar' => 'application/x-rar-compressed',
616:         'ras' => 'image/x-cmu-raster',
617:         'rb' => 'text/plain',
618:         'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
619:         'rdf' => 'application/rdf+xml',
620:         'rdz' => 'application/vnd.data-vision.rdz',
621:         'rep' => 'application/vnd.businessobjects',
622:         'res' => 'application/x-dtbresource+xml',
623:         'resx' => 'text/xml',
624:         'rgb' => 'image/x-rgb',
625:         'rif' => 'application/reginfo+xml',
626:         'rip' => 'audio/vnd.rip',
627:         'rl' => 'application/resource-lists+xml',
628:         'rlc' => 'image/vnd.fujixerox.edmics-rlc',
629:         'rld' => 'application/resource-lists-diff+xml',
630:         'rm' => 'application/vnd.rn-realmedia',
631:         'rmi' => 'audio/midi',
632:         'rmp' => 'audio/x-pn-realaudio-plugin',
633:         'rms' => 'application/vnd.jcp.javame.midlet-rms',
634:         'rnc' => 'application/relax-ng-compact-syntax',
635:         'roff' => 'text/troff',
636:         'rp9' => 'application/vnd.cloanto.rp9',
637:         'rpss' => 'application/vnd.nokia.radio-presets',
638:         'rpst' => 'application/vnd.nokia.radio-preset',
639:         'rq' => 'application/sparql-query',
640:         'rs' => 'application/rls-services+xml',
641:         'rsd' => 'application/rsd+xml',
642:         'rss' => 'application/rss+xml',
643:         'rtf' => 'application/rtf',
644:         'rtx' => 'text/richtext',
645:         's' => 'text/x-asm',
646:         'saf' => 'application/vnd.yamaha.smaf-audio',
647:         'sbml' => 'application/sbml+xml',
648:         'sc' => 'application/vnd.ibm.secure-container',
649:         'scd' => 'application/x-msschedule',
650:         'scm' => 'application/vnd.lotus-screencam',
651:         'scq' => 'application/scvp-cv-request',
652:         'scs' => 'application/scvp-cv-response',
653:         'scurl' => 'text/vnd.curl.scurl',
654:         'sda' => 'application/vnd.stardivision.draw',
655:         'sdc' => 'application/vnd.stardivision.calc',
656:         'sdd' => 'application/vnd.stardivision.impress',
657:         'sdkd' => 'application/vnd.solent.sdkm+xml',
658:         'sdkm' => 'application/vnd.solent.sdkm+xml',
659:         'sdp' => 'application/sdp',
660:         'sdw' => 'application/vnd.stardivision.writer',
661:         'see' => 'application/vnd.seemail',
662:         'seed' => 'application/vnd.fdsn.seed',
663:         'sema' => 'application/vnd.sema',
664:         'semd' => 'application/vnd.semd',
665:         'semf' => 'application/vnd.semf',
666:         'ser' => 'application/java-serialized-object',
667:         'setpay' => 'application/set-payment-initiation',
668:         'setreg' => 'application/set-registration-initiation',
669:         'sfd-hdstx' => 'application/vnd.hydrostatix.sof-data',
670:         'sfs' => 'application/vnd.spotfire.sfs',
671:         'sgl' => 'application/vnd.stardivision.writer-global',
672:         'sgm' => 'text/sgml',
673:         'sgml' => 'text/sgml',
674:         'sh' => 'application/x-sh',
675:         'shar' => 'application/x-shar',
676:         'shf' => 'application/shf+xml',
677:         'sig' => 'application/pgp-signature',
678:         'silo' => 'model/mesh',
679:         'sis' => 'application/vnd.symbian.install',
680:         'sisx' => 'application/vnd.symbian.install',
681:         'sit' => 'application/x-stuffit',
682:         'sitx' => 'application/x-stuffitx',
683:         'skd' => 'application/vnd.koan',
684:         'skm' => 'application/vnd.koan',
685:         'skp' => 'application/vnd.koan',
686:         'skt' => 'application/vnd.koan',
687:         'sldm' => 'application/vnd.ms-powerpoint.slide.macroenabled.12',
688:         'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
689:         'slt' => 'application/vnd.epson.salt',
690:         'sm' => 'application/vnd.stepmania.stepchart',
691:         'smf' => 'application/vnd.stardivision.math',
692:         'smi' => 'application/smil+xml',
693:         'smil' => 'application/smil+xml',
694:         'snd' => 'audio/basic',
695:         'snf' => 'application/x-font-snf',
696:         'so' => 'application/octet-stream',
697:         'spc' => 'application/x-pkcs7-certificates',
698:         'spf' => 'application/vnd.yamaha.smaf-phrase',
699:         'spl' => 'application/x-futuresplash',
700:         'spot' => 'text/vnd.in3d.spot',
701:         'spp' => 'application/scvp-vp-response',
702:         'spq' => 'application/scvp-vp-request',
703:         'spx' => 'audio/ogg',
704:         'src' => 'application/x-wais-source',
705:         'sru' => 'application/sru+xml',
706:         'srx' => 'application/sparql-results+xml',
707:         'sse' => 'application/vnd.kodak-descriptor',
708:         'ssf' => 'application/vnd.epson.ssf',
709:         'ssml' => 'application/ssml+xml',
710:         'st' => 'application/vnd.sailingtracker.track',
711:         'stc' => 'application/vnd.sun.xml.calc.template',
712:         'std' => 'application/vnd.sun.xml.draw.template',
713:         'stf' => 'application/vnd.wt.stf',
714:         'sti' => 'application/vnd.sun.xml.impress.template',
715:         'stk' => 'application/hyperstudio',
716:         'stl' => 'application/vnd.ms-pki.stl',
717:         'str' => 'application/vnd.pg.format',
718:         'stw' => 'application/vnd.sun.xml.writer.template',
719:         'sub' => 'image/vnd.dvb.subtitle',
720:         'sus' => 'application/vnd.sus-calendar',
721:         'susp' => 'application/vnd.sus-calendar',
722:         'sv4cpio' => 'application/x-sv4cpio',
723:         'sv4crc' => 'application/x-sv4crc',
724:         'svc' => 'application/vnd.dvb.service',
725:         'svd' => 'application/vnd.svd',
726:         'svg' => 'image/svg+xml',
727:         'svgz' => 'image/svg+xml',
728:         'swa' => 'application/x-director',
729:         'swf' => 'application/x-shockwave-flash',
730:         'swi' => 'application/vnd.aristanetworks.swi',
731:         'sxc' => 'application/vnd.sun.xml.calc',
732:         'sxd' => 'application/vnd.sun.xml.draw',
733:         'sxg' => 'application/vnd.sun.xml.writer.global',
734:         'sxi' => 'application/vnd.sun.xml.impress',
735:         'sxm' => 'application/vnd.sun.xml.math',
736:         'sxw' => 'application/vnd.sun.xml.writer',
737:         't' => 'text/troff',
738:         'tao' => 'application/vnd.tao.intent-module-archive',
739:         'tar' => 'application/x-tar',
740:         'tcap' => 'application/vnd.3gpp2.tcap',
741:         'tcl' => 'application/x-tcl',
742:         'teacher' => 'application/vnd.smart.teacher',
743:         'tei' => 'application/tei+xml',
744:         'teicorpus' => 'application/tei+xml',
745:         'tex' => 'application/x-tex',
746:         'texi' => 'application/x-texinfo',
747:         'texinfo' => 'application/x-texinfo',
748:         'text' => 'text/plain',
749:         'tfi' => 'application/thraud+xml',
750:         'tfm' => 'application/x-tex-tfm',
751:         'thmx' => 'application/vnd.ms-officetheme',
752:         'tif' => 'image/tiff',
753:         'tiff' => 'image/tiff',
754:         'tmo' => 'application/vnd.tmobile-livetv',
755:         'torrent' => 'application/x-bittorrent',
756:         'tpl' => 'application/vnd.groove-tool-template',
757:         'tpt' => 'application/vnd.trid.tpt',
758:         'tr' => 'text/troff',
759:         'tra' => 'application/vnd.trueapp',
760:         'trm' => 'application/x-msterminal',
761:         'tsd' => 'application/timestamped-data',
762:         'tsv' => 'text/tab-separated-values',
763:         'ttc' => 'application/x-font-ttf',
764:         'ttf' => 'application/x-font-ttf',
765:         'ttl' => 'text/turtle',
766:         'twd' => 'application/vnd.simtech-mindmapper',
767:         'twds' => 'application/vnd.simtech-mindmapper',
768:         'txd' => 'application/vnd.genomatix.tuxedo',
769:         'txf' => 'application/vnd.mobius.txf',
770:         'txt' => 'text/plain',
771:         'u32' => 'application/x-authorware-bin',
772:         'udeb' => 'application/x-debian-package',
773:         'ufd' => 'application/vnd.ufdl',
774:         'ufdl' => 'application/vnd.ufdl',
775:         'umj' => 'application/vnd.umajin',
776:         'unityweb' => 'application/vnd.unity',
777:         'uoml' => 'application/vnd.uoml+xml',
778:         'uri' => 'text/uri-list',
779:         'uris' => 'text/uri-list',
780:         'urls' => 'text/uri-list',
781:         'ustar' => 'application/x-ustar',
782:         'utz' => 'application/vnd.uiq.theme',
783:         'uu' => 'text/x-uuencode',
784:         'uva' => 'audio/vnd.dece.audio',
785:         'uvd' => 'application/vnd.dece.data',
786:         'uvf' => 'application/vnd.dece.data',
787:         'uvg' => 'image/vnd.dece.graphic',
788:         'uvh' => 'video/vnd.dece.hd',
789:         'uvi' => 'image/vnd.dece.graphic',
790:         'uvm' => 'video/vnd.dece.mobile',
791:         'uvp' => 'video/vnd.dece.pd',
792:         'uvs' => 'video/vnd.dece.sd',
793:         'uvt' => 'application/vnd.dece.ttml+xml',
794:         'uvu' => 'video/vnd.uvvu.mp4',
795:         'uvv' => 'video/vnd.dece.video',
796:         'uvva' => 'audio/vnd.dece.audio',
797:         'uvvd' => 'application/vnd.dece.data',
798:         'uvvf' => 'application/vnd.dece.data',
799:         'uvvg' => 'image/vnd.dece.graphic',
800:         'uvvh' => 'video/vnd.dece.hd',
801:         'uvvi' => 'image/vnd.dece.graphic',
802:         'uvvm' => 'video/vnd.dece.mobile',
803:         'uvvp' => 'video/vnd.dece.pd',
804:         'uvvs' => 'video/vnd.dece.sd',
805:         'uvvt' => 'application/vnd.dece.ttml+xml',
806:         'uvvu' => 'video/vnd.uvvu.mp4',
807:         'uvvv' => 'video/vnd.dece.video',
808:         'uvvx' => 'application/vnd.dece.unspecified',
809:         'uvx' => 'application/vnd.dece.unspecified',
810:         'vcd' => 'application/x-cdlink',
811:         'vcf' => 'text/x-vcard',
812:         'vcg' => 'application/vnd.groove-vcard',
813:         'vcs' => 'text/x-vcalendar',
814:         'vcx' => 'application/vnd.vcx',
815:         'vis' => 'application/vnd.visionary',
816:         'viv' => 'video/vnd.vivo',
817:         'vor' => 'application/vnd.stardivision.writer',
818:         'vox' => 'application/x-authorware-bin',
819:         'vrml' => 'model/vrml',
820:         'vsd' => 'application/vnd.visio',
821:         'vsf' => 'application/vnd.vsf',
822:         'vss' => 'application/vnd.visio',
823:         'vst' => 'application/vnd.visio',
824:         'vsw' => 'application/vnd.visio',
825:         'vtu' => 'model/vnd.vtu',
826:         'vxml' => 'application/voicexml+xml',
827:         'w3d' => 'application/x-director',
828:         'wad' => 'application/x-doom',
829:         'wav' => 'audio/x-wav',
830:         'wax' => 'audio/x-ms-wax',
831:         'wbmp' => 'image/vnd.wap.wbmp',
832:         'wbs' => 'application/vnd.criticaltools.wbs+xml',
833:         'wbxml' => 'application/vnd.wap.wbxml',
834:         'wcm' => 'application/vnd.ms-works',
835:         'wdb' => 'application/vnd.ms-works',
836:         'weba' => 'audio/webm',
837:         'webm' => 'video/webm',
838:         'webp' => 'image/webp',
839:         'wg' => 'application/vnd.pmi.widget',
840:         'wgt' => 'application/widget',
841:         'wks' => 'application/vnd.ms-works',
842:         'wm' => 'video/x-ms-wm',
843:         'wma' => 'audio/x-ms-wma',
844:         'wmd' => 'application/x-ms-wmd',
845:         'wmf' => 'application/x-msmetafile',
846:         'wml' => 'text/vnd.wap.wml',
847:         'wmlc' => 'application/vnd.wap.wmlc',
848:         'wmls' => 'text/vnd.wap.wmlscript',
849:         'wmlsc' => 'application/vnd.wap.wmlscriptc',
850:         'wmv' => 'video/x-ms-wmv',
851:         'wmx' => 'video/x-ms-wmx',
852:         'wmz' => 'application/x-ms-wmz',
853:         'woff' => 'application/x-font-woff',
854:         'wpd' => 'application/vnd.wordperfect',
855:         'wpl' => 'application/vnd.ms-wpl',
856:         'wps' => 'application/vnd.ms-works',
857:         'wqd' => 'application/vnd.wqd',
858:         'wri' => 'application/x-mswrite',
859:         'wrl' => 'model/vrml',
860:         'wsdl' => 'application/wsdl+xml',
861:         'wspolicy' => 'application/wspolicy+xml',
862:         'wtb' => 'application/vnd.webturbo',
863:         'wvx' => 'video/x-ms-wvx',
864:         'x32' => 'application/x-authorware-bin',
865:         'x3d' => 'application/vnd.hzn-3d-crossword',
866:         'xap' => 'application/x-silverlight-app',
867:         'xar' => 'application/vnd.xara',
868:         'xbap' => 'application/x-ms-xbap',
869:         'xbd' => 'application/vnd.fujixerox.docuworks.binder',
870:         'xbm' => 'image/x-xbitmap',
871:         'xdf' => 'application/xcap-diff+xml',
872:         'xdm' => 'application/vnd.syncml.dm+xml',
873:         'xdp' => 'application/vnd.adobe.xdp+xml',
874:         'xdssc' => 'application/dssc+xml',
875:         'xdw' => 'application/vnd.fujixerox.docuworks',
876:         'xenc' => 'application/xenc+xml',
877:         'xer' => 'application/patch-ops-error+xml',
878:         'xfdf' => 'application/vnd.adobe.xfdf',
879:         'xfdl' => 'application/vnd.xfdl',
880:         'xht' => 'application/xhtml+xml',
881:         'xhtml' => 'application/xhtml+xml',
882:         'xhvml' => 'application/xv+xml',
883:         'xif' => 'image/vnd.xiff',
884:         'xla' => 'application/vnd.ms-excel',
885:         'xlam' => 'application/vnd.ms-excel.addin.macroenabled.12',
886:         'xlc' => 'application/vnd.ms-excel',
887:         'xlm' => 'application/vnd.ms-excel',
888:         'xls' => 'application/vnd.ms-excel',
889:         'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
890:         'xlsm' => 'application/vnd.ms-excel.sheet.macroenabled.12',
891:         'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
892:         'xlt' => 'application/vnd.ms-excel',
893:         'xltm' => 'application/vnd.ms-excel.template.macroenabled.12',
894:         'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
895:         'xlw' => 'application/vnd.ms-excel',
896:         'xml' => 'application/xml',
897:         'xo' => 'application/vnd.olpc-sugar',
898:         'xop' => 'application/xop+xml',
899:         'xpi' => 'application/x-xpinstall',
900:         'xpm' => 'image/x-xpixmap',
901:         'xpr' => 'application/vnd.is-xpr',
902:         'xps' => 'application/vnd.ms-xpsdocument',
903:         'xpw' => 'application/vnd.intercon.formnet',
904:         'xpx' => 'application/vnd.intercon.formnet',
905:         'xsl' => 'application/xml',
906:         'xslt' => 'application/xslt+xml',
907:         'xsm' => 'application/vnd.syncml+xml',
908:         'xspf' => 'application/xspf+xml',
909:         'xul' => 'application/vnd.mozilla.xul+xml',
910:         'xvm' => 'application/xv+xml',
911:         'xvml' => 'application/xv+xml',
912:         'xwd' => 'image/x-xwindowdump',
913:         'xyz' => 'chemical/x-xyz',
914:         'yaml' => 'text/yaml',
915:         'yang' => 'application/yang',
916:         'yin' => 'application/yin+xml',
917:         'yml' => 'text/yaml',
918:         'zaz' => 'application/vnd.zzazz.deck+xml',
919:         'zip' => 'application/zip',
920:         'zir' => 'application/vnd.zul',
921:         'zirz' => 'application/vnd.zul',
922:         'zmm' => 'application/vnd.handheld-entertainment+xml'
923:     );
924: 
925:     /**
926:      * Get a singleton instance of the class
927:      *
928:      * @return self
929:      * @codeCoverageIgnore
930:      */
931:     public static function getInstance()
932:     {
933:         if (!self::$instance) {
934:             self::$instance = new self();
935:         }
936: 
937:         return self::$instance;
938:     }
939: 
940:     /**
941:      * Get a mimetype value from a file extension
942:      *
943:      * @param string $extension File extension
944:      *
945:      * @return string|null
946:      *
947:      */
948:     public function fromExtension($extension)
949:     {
950:         return isset($this->mimetypes[$extension]) ? $this->mimetypes[$extension] : null;
951:     }
952: 
953:     /**
954:      * Get a mimetype from a filename
955:      *
956:      * @param string $filename Filename to generate a mimetype from
957:      *
958:      * @return string|null
959:      */
960:     public function fromFilename($filename)
961:     {
962:         return $this->fromExtension(pathinfo($filename, PATHINFO_EXTENSION));
963:     }
964: }
965: