vendor/symfony/http-foundation/File/MimeType/MimeTypeExtensionGuesser.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\HttpFoundation\File\MimeType;
  13
  14 /**
  15  * Provides a best-guess mapping of mime type to file extension.
  16  */
  17 class MimeTypeExtensionGuesser implements ExtensionGuesserInterface
  18 {
  19     /**
  20      * A map of mime types and their default extensions.
  21      *
  22      * This list has been placed under the public domain by the Apache HTTPD project.
  23      * This list has been updated from upstream on 2013-04-23.
  24      *
  25      * @see http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
  26      */
  27     protected $defaultExtensions = array(
  28         'application/andrew-inset' => 'ez',
  29         'application/applixware' => 'aw',
  30         'application/atom+xml' => 'atom',
  31         'application/atomcat+xml' => 'atomcat',
  32         'application/atomsvc+xml' => 'atomsvc',
  33         'application/ccxml+xml' => 'ccxml',
  34         'application/cdmi-capability' => 'cdmia',
  35         'application/cdmi-container' => 'cdmic',
  36         'application/cdmi-domain' => 'cdmid',
  37         'application/cdmi-object' => 'cdmio',
  38         'application/cdmi-queue' => 'cdmiq',
  39         'application/cu-seeme' => 'cu',
  40         'application/davmount+xml' => 'davmount',
  41         'application/docbook+xml' => 'dbk',
  42         'application/dssc+der' => 'dssc',
  43         'application/dssc+xml' => 'xdssc',
  44         'application/ecmascript' => 'ecma',
  45         'application/emma+xml' => 'emma',
  46         'application/epub+zip' => 'epub',
  47         'application/exi' => 'exi',
  48         'application/font-tdpfr' => 'pfr',
  49         'application/gml+xml' => 'gml',
  50         'application/gpx+xml' => 'gpx',
  51         'application/gxf' => 'gxf',
  52         'application/hyperstudio' => 'stk',
  53         'application/inkml+xml' => 'ink',
  54         'application/ipfix' => 'ipfix',
  55         'application/java-archive' => 'jar',
  56         'application/java-serialized-object' => 'ser',
  57         'application/java-vm' => 'class',
  58         'application/javascript' => 'js',
  59         'application/json' => 'json',
  60         'application/jsonml+json' => 'jsonml',
  61         'application/lost+xml' => 'lostxml',
  62         'application/mac-binhex40' => 'hqx',
  63         'application/mac-compactpro' => 'cpt',
  64         'application/mads+xml' => 'mads',
  65         'application/marc' => 'mrc',
  66         'application/marcxml+xml' => 'mrcx',
  67         'application/mathematica' => 'ma',
  68         'application/mathml+xml' => 'mathml',
  69         'application/mbox' => 'mbox',
  70         'application/mediaservercontrol+xml' => 'mscml',
  71         'application/metalink+xml' => 'metalink',
  72         'application/metalink4+xml' => 'meta4',
  73         'application/mets+xml' => 'mets',
  74         'application/mods+xml' => 'mods',
  75         'application/mp21' => 'm21',
  76         'application/mp4' => 'mp4s',
  77         'application/msword' => 'doc',
  78         'application/mxf' => 'mxf',
  79         'application/octet-stream' => 'bin',
  80         'application/oda' => 'oda',
  81         'application/oebps-package+xml' => 'opf',
  82         'application/ogg' => 'ogx',
  83         'application/omdoc+xml' => 'omdoc',
  84         'application/onenote' => 'onetoc',
  85         'application/oxps' => 'oxps',
  86         'application/patch-ops-error+xml' => 'xer',
  87         'application/pdf' => 'pdf',
  88         'application/pgp-encrypted' => 'pgp',
  89         'application/pgp-signature' => 'asc',
  90         'application/pics-rules' => 'prf',
  91         'application/pkcs10' => 'p10',
  92         'application/pkcs7-mime' => 'p7m',
  93         'application/pkcs7-signature' => 'p7s',
  94         'application/pkcs8' => 'p8',
  95         'application/pkix-attr-cert' => 'ac',
  96         'application/pkix-cert' => 'cer',
  97         'application/pkix-crl' => 'crl',
  98         'application/pkix-pkipath' => 'pkipath',
  99         'application/pkixcmp' => 'pki',
 100         'application/pls+xml' => 'pls',
 101         'application/postscript' => 'ai',
 102         'application/prs.cww' => 'cww',
 103         'application/pskc+xml' => 'pskcxml',
 104         'application/rdf+xml' => 'rdf',
 105         'application/reginfo+xml' => 'rif',
 106         'application/relax-ng-compact-syntax' => 'rnc',
 107         'application/resource-lists+xml' => 'rl',
 108         'application/resource-lists-diff+xml' => 'rld',
 109         'application/rls-services+xml' => 'rs',
 110         'application/rpki-ghostbusters' => 'gbr',
 111         'application/rpki-manifest' => 'mft',
 112         'application/rpki-roa' => 'roa',
 113         'application/rsd+xml' => 'rsd',
 114         'application/rss+xml' => 'rss',
 115         'application/rtf' => 'rtf',
 116         'application/sbml+xml' => 'sbml',
 117         'application/scvp-cv-request' => 'scq',
 118         'application/scvp-cv-response' => 'scs',
 119         'application/scvp-vp-request' => 'spq',
 120         'application/scvp-vp-response' => 'spp',
 121         'application/sdp' => 'sdp',
 122         'application/set-payment-initiation' => 'setpay',
 123         'application/set-registration-initiation' => 'setreg',
 124         'application/shf+xml' => 'shf',
 125         'application/smil+xml' => 'smi',
 126         'application/sparql-query' => 'rq',
 127         'application/sparql-results+xml' => 'srx',
 128         'application/srgs' => 'gram',
 129         'application/srgs+xml' => 'grxml',
 130         'application/sru+xml' => 'sru',
 131         'application/ssdl+xml' => 'ssdl',
 132         'application/ssml+xml' => 'ssml',
 133         'application/tei+xml' => 'tei',
 134         'application/thraud+xml' => 'tfi',
 135         'application/timestamped-data' => 'tsd',
 136         'application/vnd.3gpp.pic-bw-large' => 'plb',
 137         'application/vnd.3gpp.pic-bw-small' => 'psb',
 138         'application/vnd.3gpp.pic-bw-var' => 'pvb',
 139         'application/vnd.3gpp2.tcap' => 'tcap',
 140         'application/vnd.3m.post-it-notes' => 'pwn',
 141         'application/vnd.accpac.simply.aso' => 'aso',
 142         'application/vnd.accpac.simply.imp' => 'imp',
 143         'application/vnd.acucobol' => 'acu',
 144         'application/vnd.acucorp' => 'atc',
 145         'application/vnd.adobe.air-application-installer-package+zip' => 'air',
 146         'application/vnd.adobe.formscentral.fcdt' => 'fcdt',
 147         'application/vnd.adobe.fxp' => 'fxp',
 148         'application/vnd.adobe.xdp+xml' => 'xdp',
 149         'application/vnd.adobe.xfdf' => 'xfdf',
 150         'application/vnd.ahead.space' => 'ahead',
 151         'application/vnd.airzip.filesecure.azf' => 'azf',
 152         'application/vnd.airzip.filesecure.azs' => 'azs',
 153         'application/vnd.amazon.ebook' => 'azw',
 154         'application/vnd.americandynamics.acc' => 'acc',
 155         'application/vnd.amiga.ami' => 'ami',
 156         'application/vnd.android.package-archive' => 'apk',
 157         'application/vnd.anser-web-certificate-issue-initiation' => 'cii',
 158         'application/vnd.anser-web-funds-transfer-initiation' => 'fti',
 159         'application/vnd.antix.game-component' => 'atx',
 160         'application/vnd.apple.installer+xml' => 'mpkg',
 161         'application/vnd.apple.mpegurl' => 'm3u8',
 162         'application/vnd.aristanetworks.swi' => 'swi',
 163         'application/vnd.astraea-software.iota' => 'iota',
 164         'application/vnd.audiograph' => 'aep',
 165         'application/vnd.blueice.multipass' => 'mpm',
 166         'application/vnd.bmi' => 'bmi',
 167         'application/vnd.businessobjects' => 'rep',
 168         'application/vnd.chemdraw+xml' => 'cdxml',
 169         'application/vnd.chipnuts.karaoke-mmd' => 'mmd',
 170         'application/vnd.cinderella' => 'cdy',
 171         'application/vnd.claymore' => 'cla',
 172         'application/vnd.cloanto.rp9' => 'rp9',
 173         'application/vnd.clonk.c4group' => 'c4g',
 174         'application/vnd.cluetrust.cartomobile-config' => 'c11amc',
 175         'application/vnd.cluetrust.cartomobile-config-pkg' => 'c11amz',
 176         'application/vnd.commonspace' => 'csp',
 177         'application/vnd.contact.cmsg' => 'cdbcmsg',
 178         'application/vnd.cosmocaller' => 'cmc',
 179         'application/vnd.crick.clicker' => 'clkx',
 180         'application/vnd.crick.clicker.keyboard' => 'clkk',
 181         'application/vnd.crick.clicker.palette' => 'clkp',
 182         'application/vnd.crick.clicker.template' => 'clkt',
 183         'application/vnd.crick.clicker.wordbank' => 'clkw',
 184         'application/vnd.criticaltools.wbs+xml' => 'wbs',
 185         'application/vnd.ctc-posml' => 'pml',
 186         'application/vnd.cups-ppd' => 'ppd',
 187         'application/vnd.curl.car' => 'car',
 188         'application/vnd.curl.pcurl' => 'pcurl',
 189         'application/vnd.dart' => 'dart',
 190         'application/vnd.data-vision.rdz' => 'rdz',
 191         'application/vnd.dece.data' => 'uvf',
 192         'application/vnd.dece.ttml+xml' => 'uvt',
 193         'application/vnd.dece.unspecified' => 'uvx',
 194         'application/vnd.dece.zip' => 'uvz',
 195         'application/vnd.denovo.fcselayout-link' => 'fe_launch',
 196         'application/vnd.dna' => 'dna',
 197         'application/vnd.dolby.mlp' => 'mlp',
 198         'application/vnd.dpgraph' => 'dpg',
 199         'application/vnd.dreamfactory' => 'dfac',
 200         'application/vnd.ds-keypoint' => 'kpxx',
 201         'application/vnd.dvb.ait' => 'ait',
 202         'application/vnd.dvb.service' => 'svc',
 203         'application/vnd.dynageo' => 'geo',
 204         'application/vnd.ecowin.chart' => 'mag',
 205         'application/vnd.enliven' => 'nml',
 206         'application/vnd.epson.esf' => 'esf',
 207         'application/vnd.epson.msf' => 'msf',
 208         'application/vnd.epson.quickanime' => 'qam',
 209         'application/vnd.epson.salt' => 'slt',
 210         'application/vnd.epson.ssf' => 'ssf',
 211         'application/vnd.eszigno3+xml' => 'es3',
 212         'application/vnd.ezpix-album' => 'ez2',
 213         'application/vnd.ezpix-package' => 'ez3',
 214         'application/vnd.fdf' => 'fdf',
 215         'application/vnd.fdsn.mseed' => 'mseed',
 216         'application/vnd.fdsn.seed' => 'seed',
 217         'application/vnd.flographit' => 'gph',
 218         'application/vnd.fluxtime.clip' => 'ftc',
 219         'application/vnd.framemaker' => 'fm',
 220         'application/vnd.frogans.fnc' => 'fnc',
 221         'application/vnd.frogans.ltf' => 'ltf',
 222         'application/vnd.fsc.weblaunch' => 'fsc',
 223         'application/vnd.fujitsu.oasys' => 'oas',
 224         'application/vnd.fujitsu.oasys2' => 'oa2',
 225         'application/vnd.fujitsu.oasys3' => 'oa3',
 226         'application/vnd.fujitsu.oasysgp' => 'fg5',
 227         'application/vnd.fujitsu.oasysprs' => 'bh2',
 228         'application/vnd.fujixerox.ddd' => 'ddd',
 229         'application/vnd.fujixerox.docuworks' => 'xdw',
 230         'application/vnd.fujixerox.docuworks.binder' => 'xbd',
 231         'application/vnd.fuzzysheet' => 'fzs',
 232         'application/vnd.genomatix.tuxedo' => 'txd',
 233         'application/vnd.geogebra.file' => 'ggb',
 234         'application/vnd.geogebra.tool' => 'ggt',
 235         'application/vnd.geometry-explorer' => 'gex',
 236         'application/vnd.geonext' => 'gxt',
 237         'application/vnd.geoplan' => 'g2w',
 238         'application/vnd.geospace' => 'g3w',
 239         'application/vnd.gmx' => 'gmx',
 240         'application/vnd.google-earth.kml+xml' => 'kml',
 241         'application/vnd.google-earth.kmz' => 'kmz',
 242         'application/vnd.grafeq' => 'gqf',
 243         'application/vnd.groove-account' => 'gac',
 244         'application/vnd.groove-help' => 'ghf',
 245         'application/vnd.groove-identity-message' => 'gim',
 246         'application/vnd.groove-injector' => 'grv',
 247         'application/vnd.groove-tool-message' => 'gtm',
 248         'application/vnd.groove-tool-template' => 'tpl',
 249         'application/vnd.groove-vcard' => 'vcg',
 250         'application/vnd.hal+xml' => 'hal',
 251         'application/vnd.handheld-entertainment+xml' => 'zmm',
 252         'application/vnd.hbci' => 'hbci',
 253         'application/vnd.hhe.lesson-player' => 'les',
 254         'application/vnd.hp-hpgl' => 'hpgl',
 255         'application/vnd.hp-hpid' => 'hpid',
 256         'application/vnd.hp-hps' => 'hps',
 257         'application/vnd.hp-jlyt' => 'jlt',
 258         'application/vnd.hp-pcl' => 'pcl',
 259         'application/vnd.hp-pclxl' => 'pclxl',
 260         'application/vnd.hydrostatix.sof-data' => 'sfd-hdstx',
 261         'application/vnd.ibm.minipay' => 'mpy',
 262         'application/vnd.ibm.modcap' => 'afp',
 263         'application/vnd.ibm.rights-management' => 'irm',
 264         'application/vnd.ibm.secure-container' => 'sc',
 265         'application/vnd.iccprofile' => 'icc',
 266         'application/vnd.igloader' => 'igl',
 267         'application/vnd.immervision-ivp' => 'ivp',
 268         'application/vnd.immervision-ivu' => 'ivu',
 269         'application/vnd.insors.igm' => 'igm',
 270         'application/vnd.intercon.formnet' => 'xpw',
 271         'application/vnd.intergeo' => 'i2g',
 272         'application/vnd.intu.qbo' => 'qbo',
 273         'application/vnd.intu.qfx' => 'qfx',
 274         'application/vnd.ipunplugged.rcprofile' => 'rcprofile',
 275         'application/vnd.irepository.package+xml' => 'irp',
 276         'application/vnd.is-xpr' => 'xpr',
 277         'application/vnd.isac.fcs' => 'fcs',
 278         'application/vnd.jam' => 'jam',
 279         'application/vnd.jcp.javame.midlet-rms' => 'rms',
 280         'application/vnd.jisp' => 'jisp',
 281         'application/vnd.joost.joda-archive' => 'joda',
 282         'application/vnd.kahootz' => 'ktz',
 283         'application/vnd.kde.karbon' => 'karbon',
 284         'application/vnd.kde.kchart' => 'chrt',
 285         'application/vnd.kde.kformula' => 'kfo',
 286         'application/vnd.kde.kivio' => 'flw',
 287         'application/vnd.kde.kontour' => 'kon',
 288         'application/vnd.kde.kpresenter' => 'kpr',
 289         'application/vnd.kde.kspread' => 'ksp',
 290         'application/vnd.kde.kword' => 'kwd',
 291         'application/vnd.kenameaapp' => 'htke',
 292         'application/vnd.kidspiration' => 'kia',
 293         'application/vnd.kinar' => 'kne',
 294         'application/vnd.koan' => 'skp',
 295         'application/vnd.kodak-descriptor' => 'sse',
 296         'application/vnd.las.las+xml' => 'lasxml',
 297         'application/vnd.llamagraphics.life-balance.desktop' => 'lbd',
 298         'application/vnd.llamagraphics.life-balance.exchange+xml' => 'lbe',
 299         'application/vnd.lotus-1-2-3' => '123',
 300         'application/vnd.lotus-approach' => 'apr',
 301         'application/vnd.lotus-freelance' => 'pre',
 302         'application/vnd.lotus-notes' => 'nsf',
 303         'application/vnd.lotus-organizer' => 'org',
 304         'application/vnd.lotus-screencam' => 'scm',
 305         'application/vnd.lotus-wordpro' => 'lwp',
 306         'application/vnd.macports.portpkg' => 'portpkg',
 307         'application/vnd.mcd' => 'mcd',
 308         'application/vnd.medcalcdata' => 'mc1',
 309         'application/vnd.mediastation.cdkey' => 'cdkey',
 310         'application/vnd.mfer' => 'mwf',
 311         'application/vnd.mfmp' => 'mfm',
 312         'application/vnd.micrografx.flo' => 'flo',
 313         'application/vnd.micrografx.igx' => 'igx',
 314         'application/vnd.mif' => 'mif',
 315         'application/vnd.mobius.daf' => 'daf',
 316         'application/vnd.mobius.dis' => 'dis',
 317         'application/vnd.mobius.mbk' => 'mbk',
 318         'application/vnd.mobius.mqy' => 'mqy',
 319         'application/vnd.mobius.msl' => 'msl',
 320         'application/vnd.mobius.plc' => 'plc',
 321         'application/vnd.mobius.txf' => 'txf',
 322         'application/vnd.mophun.application' => 'mpn',
 323         'application/vnd.mophun.certificate' => 'mpc',
 324         'application/vnd.mozilla.xul+xml' => 'xul',
 325         'application/vnd.ms-artgalry' => 'cil',
 326         'application/vnd.ms-cab-compressed' => 'cab',
 327         'application/vnd.ms-excel' => 'xls',
 328         'application/vnd.ms-excel.addin.macroenabled.12' => 'xlam',
 329         'application/vnd.ms-excel.sheet.binary.macroenabled.12' => 'xlsb',
 330         'application/vnd.ms-excel.sheet.macroenabled.12' => 'xlsm',
 331         'application/vnd.ms-excel.template.macroenabled.12' => 'xltm',
 332         'application/vnd.ms-fontobject' => 'eot',
 333         'application/vnd.ms-htmlhelp' => 'chm',
 334         'application/vnd.ms-ims' => 'ims',
 335         'application/vnd.ms-lrm' => 'lrm',
 336         'application/vnd.ms-officetheme' => 'thmx',
 337         'application/vnd.ms-pki.seccat' => 'cat',
 338         'application/vnd.ms-pki.stl' => 'stl',
 339         'application/vnd.ms-powerpoint' => 'ppt',
 340         'application/vnd.ms-powerpoint.addin.macroenabled.12' => 'ppam',
 341         'application/vnd.ms-powerpoint.presentation.macroenabled.12' => 'pptm',
 342         'application/vnd.ms-powerpoint.slide.macroenabled.12' => 'sldm',
 343         'application/vnd.ms-powerpoint.slideshow.macroenabled.12' => 'ppsm',
 344         'application/vnd.ms-powerpoint.template.macroenabled.12' => 'potm',
 345         'application/vnd.ms-project' => 'mpp',
 346         'application/vnd.ms-word.document.macroenabled.12' => 'docm',
 347         'application/vnd.ms-word.template.macroenabled.12' => 'dotm',
 348         'application/vnd.ms-works' => 'wps',
 349         'application/vnd.ms-wpl' => 'wpl',
 350         'application/vnd.ms-xpsdocument' => 'xps',
 351         'application/vnd.mseq' => 'mseq',
 352         'application/vnd.musician' => 'mus',
 353         'application/vnd.muvee.style' => 'msty',
 354         'application/vnd.mynfc' => 'taglet',
 355         'application/vnd.neurolanguage.nlu' => 'nlu',
 356         'application/vnd.nitf' => 'ntf',
 357         'application/vnd.noblenet-directory' => 'nnd',
 358         'application/vnd.noblenet-sealer' => 'nns',
 359         'application/vnd.noblenet-web' => 'nnw',
 360         'application/vnd.nokia.n-gage.data' => 'ngdat',
 361         'application/vnd.nokia.n-gage.symbian.install' => 'n-gage',
 362         'application/vnd.nokia.radio-preset' => 'rpst',
 363         'application/vnd.nokia.radio-presets' => 'rpss',
 364         'application/vnd.novadigm.edm' => 'edm',
 365         'application/vnd.novadigm.edx' => 'edx',
 366         'application/vnd.novadigm.ext' => 'ext',
 367         'application/vnd.oasis.opendocument.chart' => 'odc',
 368         'application/vnd.oasis.opendocument.chart-template' => 'otc',
 369         'application/vnd.oasis.opendocument.database' => 'odb',
 370         'application/vnd.oasis.opendocument.formula' => 'odf',
 371         'application/vnd.oasis.opendocument.formula-template' => 'odft',
 372         'application/vnd.oasis.opendocument.graphics' => 'odg',
 373         'application/vnd.oasis.opendocument.graphics-template' => 'otg',
 374         'application/vnd.oasis.opendocument.image' => 'odi',
 375         'application/vnd.oasis.opendocument.image-template' => 'oti',
 376         'application/vnd.oasis.opendocument.presentation' => 'odp',
 377         'application/vnd.oasis.opendocument.presentation-template' => 'otp',
 378         'application/vnd.oasis.opendocument.spreadsheet' => 'ods',
 379         'application/vnd.oasis.opendocument.spreadsheet-template' => 'ots',
 380         'application/vnd.oasis.opendocument.text' => 'odt',
 381         'application/vnd.oasis.opendocument.text-master' => 'odm',
 382         'application/vnd.oasis.opendocument.text-template' => 'ott',
 383         'application/vnd.oasis.opendocument.text-web' => 'oth',
 384         'application/vnd.olpc-sugar' => 'xo',
 385         'application/vnd.oma.dd2+xml' => 'dd2',
 386         'application/vnd.openofficeorg.extension' => 'oxt',
 387         'application/vnd.openxmlformats-officedocument.presentationml.presentation' => 'pptx',
 388         'application/vnd.openxmlformats-officedocument.presentationml.slide' => 'sldx',
 389         'application/vnd.openxmlformats-officedocument.presentationml.slideshow' => 'ppsx',
 390         'application/vnd.openxmlformats-officedocument.presentationml.template' => 'potx',
 391         'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'xlsx',
 392         'application/vnd.openxmlformats-officedocument.spreadsheetml.template' => 'xltx',
 393         'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'docx',
 394         'application/vnd.openxmlformats-officedocument.wordprocessingml.template' => 'dotx',
 395         'application/vnd.osgeo.mapguide.package' => 'mgp',
 396         'application/vnd.osgi.dp' => 'dp',
 397         'application/vnd.osgi.subsystem' => 'esa',
 398         'application/vnd.palm' => 'pdb',
 399         'application/vnd.pawaafile' => 'paw',
 400         'application/vnd.pg.format' => 'str',
 401         'application/vnd.pg.osasli' => 'ei6',
 402         'application/vnd.picsel' => 'efif',
 403         'application/vnd.pmi.widget' => 'wg',
 404         'application/vnd.pocketlearn' => 'plf',
 405         'application/vnd.powerbuilder6' => 'pbd',
 406         'application/vnd.previewsystems.box' => 'box',
 407         'application/vnd.proteus.magazine' => 'mgz',
 408         'application/vnd.publishare-delta-tree' => 'qps',
 409         'application/vnd.pvi.ptid1' => 'ptid',
 410         'application/vnd.quark.quarkxpress' => 'qxd',
 411         'application/vnd.realvnc.bed' => 'bed',
 412         'application/vnd.recordare.musicxml' => 'mxl',
 413         'application/vnd.recordare.musicxml+xml' => 'musicxml',
 414         'application/vnd.rig.cryptonote' => 'cryptonote',
 415         'application/vnd.rim.cod' => 'cod',
 416         'application/vnd.rn-realmedia' => 'rm',
 417         'application/vnd.rn-realmedia-vbr' => 'rmvb',
 418         'application/vnd.route66.link66+xml' => 'link66',
 419         'application/vnd.sailingtracker.track' => 'st',
 420         'application/vnd.seemail' => 'see',
 421         'application/vnd.sema' => 'sema',
 422         'application/vnd.semd' => 'semd',
 423         'application/vnd.semf' => 'semf',
 424         'application/vnd.shana.informed.formdata' => 'ifm',
 425         'application/vnd.shana.informed.formtemplate' => 'itp',
 426         'application/vnd.shana.informed.interchange' => 'iif',
 427         'application/vnd.shana.informed.package' => 'ipk',
 428         'application/vnd.simtech-mindmapper' => 'twd',
 429         'application/vnd.smaf' => 'mmf',
 430         'application/vnd.smart.teacher' => 'teacher',
 431         'application/vnd.solent.sdkm+xml' => 'sdkm',
 432         'application/vnd.spotfire.dxp' => 'dxp',
 433         'application/vnd.spotfire.sfs' => 'sfs',
 434         'application/vnd.stardivision.calc' => 'sdc',
 435         'application/vnd.stardivision.draw' => 'sda',
 436         'application/vnd.stardivision.impress' => 'sdd',
 437         'application/vnd.stardivision.math' => 'smf',
 438         'application/vnd.stardivision.writer' => 'sdw',
 439         'application/vnd.stardivision.writer-global' => 'sgl',
 440         'application/vnd.stepmania.package' => 'smzip',
 441         'application/vnd.stepmania.stepchart' => 'sm',
 442         'application/vnd.sun.xml.calc' => 'sxc',
 443         'application/vnd.sun.xml.calc.template' => 'stc',
 444         'application/vnd.sun.xml.draw' => 'sxd',
 445         'application/vnd.sun.xml.draw.template' => 'std',
 446         'application/vnd.sun.xml.impress' => 'sxi',
 447         'application/vnd.sun.xml.impress.template' => 'sti',
 448         'application/vnd.sun.xml.math' => 'sxm',
 449         'application/vnd.sun.xml.writer' => 'sxw',
 450         'application/vnd.sun.xml.writer.global' => 'sxg',
 451         'application/vnd.sun.xml.writer.template' => 'stw',
 452         'application/vnd.sus-calendar' => 'sus',
 453         'application/vnd.svd' => 'svd',
 454         'application/vnd.symbian.install' => 'sis',
 455         'application/vnd.syncml+xml' => 'xsm',
 456         'application/vnd.syncml.dm+wbxml' => 'bdm',
 457         'application/vnd.syncml.dm+xml' => 'xdm',
 458         'application/vnd.tao.intent-module-archive' => 'tao',
 459         'application/vnd.tcpdump.pcap' => 'pcap',
 460         'application/vnd.tmobile-livetv' => 'tmo',
 461         'application/vnd.trid.tpt' => 'tpt',
 462         'application/vnd.triscape.mxs' => 'mxs',
 463         'application/vnd.trueapp' => 'tra',
 464         'application/vnd.ufdl' => 'ufd',
 465         'application/vnd.uiq.theme' => 'utz',
 466         'application/vnd.umajin' => 'umj',
 467         'application/vnd.unity' => 'unityweb',
 468         'application/vnd.uoml+xml' => 'uoml',
 469         'application/vnd.vcx' => 'vcx',
 470         'application/vnd.visio' => 'vsd',
 471         'application/vnd.visionary' => 'vis',
 472         'application/vnd.vsf' => 'vsf',
 473         'application/vnd.wap.wbxml' => 'wbxml',
 474         'application/vnd.wap.wmlc' => 'wmlc',
 475         'application/vnd.wap.wmlscriptc' => 'wmlsc',
 476         'application/vnd.webturbo' => 'wtb',
 477         'application/vnd.wolfram.player' => 'nbp',
 478         'application/vnd.wordperfect' => 'wpd',
 479         'application/vnd.wqd' => 'wqd',
 480         'application/vnd.wt.stf' => 'stf',
 481         'application/vnd.xara' => 'xar',
 482         'application/vnd.xfdl' => 'xfdl',
 483         'application/vnd.yamaha.hv-dic' => 'hvd',
 484         'application/vnd.yamaha.hv-script' => 'hvs',
 485         'application/vnd.yamaha.hv-voice' => 'hvp',
 486         'application/vnd.yamaha.openscoreformat' => 'osf',
 487         'application/vnd.yamaha.openscoreformat.osfpvg+xml' => 'osfpvg',
 488         'application/vnd.yamaha.smaf-audio' => 'saf',
 489         'application/vnd.yamaha.smaf-phrase' => 'spf',
 490         'application/vnd.yellowriver-custom-menu' => 'cmp',
 491         'application/vnd.zul' => 'zir',
 492         'application/vnd.zzazz.deck+xml' => 'zaz',
 493         'application/voicexml+xml' => 'vxml',
 494         'application/widget' => 'wgt',
 495         'application/winhlp' => 'hlp',
 496         'application/wsdl+xml' => 'wsdl',
 497         'application/wspolicy+xml' => 'wspolicy',
 498         'application/x-7z-compressed' => '7z',
 499         'application/x-abiword' => 'abw',
 500         'application/x-ace-compressed' => 'ace',
 501         'application/x-apple-diskimage' => 'dmg',
 502         'application/x-authorware-bin' => 'aab',
 503         'application/x-authorware-map' => 'aam',
 504         'application/x-authorware-seg' => 'aas',
 505         'application/x-bcpio' => 'bcpio',
 506         'application/x-bittorrent' => 'torrent',
 507         'application/x-blorb' => 'blb',
 508         'application/x-bzip' => 'bz',
 509         'application/x-bzip2' => 'bz2',
 510         'application/x-cbr' => 'cbr',
 511         'application/x-cdlink' => 'vcd',
 512         'application/x-cfs-compressed' => 'cfs',
 513         'application/x-chat' => 'chat',
 514         'application/x-chess-pgn' => 'pgn',
 515         'application/x-conference' => 'nsc',
 516         'application/x-cpio' => 'cpio',
 517         'application/x-csh' => 'csh',
 518         'application/x-debian-package' => 'deb',
 519         'application/x-dgc-compressed' => 'dgc',
 520         'application/x-director' => 'dir',
 521         'application/x-doom' => 'wad',
 522         'application/x-dtbncx+xml' => 'ncx',
 523         'application/x-dtbook+xml' => 'dtb',
 524         'application/x-dtbresource+xml' => 'res',
 525         'application/x-dvi' => 'dvi',
 526         'application/x-envoy' => 'evy',
 527         'application/x-eva' => 'eva',
 528         'application/x-font-bdf' => 'bdf',
 529         'application/x-font-ghostscript' => 'gsf',
 530         'application/x-font-linux-psf' => 'psf',
 531         'application/x-font-otf' => 'otf',
 532         'application/x-font-pcf' => 'pcf',
 533         'application/x-font-snf' => 'snf',
 534         'application/x-font-ttf' => 'ttf',
 535         'application/x-font-type1' => 'pfa',
 536         'application/x-font-woff' => 'woff',
 537         'application/x-freearc' => 'arc',
 538         'application/x-futuresplash' => 'spl',
 539         'application/x-gca-compressed' => 'gca',
 540         'application/x-glulx' => 'ulx',
 541         'application/x-gnumeric' => 'gnumeric',
 542         'application/x-gramps-xml' => 'gramps',
 543         'application/x-gtar' => 'gtar',
 544         'application/x-hdf' => 'hdf',
 545         'application/x-install-instructions' => 'install',
 546         'application/x-iso9660-image' => 'iso',
 547         'application/x-java-jnlp-file' => 'jnlp',
 548         'application/x-latex' => 'latex',
 549         'application/x-lzh-compressed' => 'lzh',
 550         'application/x-mie' => 'mie',
 551         'application/x-mobipocket-ebook' => 'prc',
 552         'application/x-ms-application' => 'application',
 553         'application/x-ms-shortcut' => 'lnk',
 554         'application/x-ms-wmd' => 'wmd',
 555         'application/x-ms-wmz' => 'wmz',
 556         'application/x-ms-xbap' => 'xbap',
 557         'application/x-msaccess' => 'mdb',
 558         'application/x-msbinder' => 'obd',
 559         'application/x-mscardfile' => 'crd',
 560         'application/x-msclip' => 'clp',
 561         'application/x-msdownload' => 'exe',
 562         'application/x-msmediaview' => 'mvb',
 563         'application/x-msmetafile' => 'wmf',
 564         'application/x-msmoney' => 'mny',
 565         'application/x-mspublisher' => 'pub',
 566         'application/x-msschedule' => 'scd',
 567         'application/x-msterminal' => 'trm',
 568         'application/x-mswrite' => 'wri',
 569         'application/x-netcdf' => 'nc',
 570         'application/x-nzb' => 'nzb',
 571         'application/x-pkcs12' => 'p12',
 572         'application/x-pkcs7-certificates' => 'p7b',
 573         'application/x-pkcs7-certreqresp' => 'p7r',
 574         'application/x-rar-compressed' => 'rar',
 575         'application/x-rar' => 'rar',
 576         'application/x-research-info-systems' => 'ris',
 577         'application/x-sh' => 'sh',
 578         'application/x-shar' => 'shar',
 579         'application/x-shockwave-flash' => 'swf',
 580         'application/x-silverlight-app' => 'xap',
 581         'application/x-sql' => 'sql',
 582         'application/x-stuffit' => 'sit',
 583         'application/x-stuffitx' => 'sitx',
 584         'application/x-subrip' => 'srt',
 585         'application/x-sv4cpio' => 'sv4cpio',
 586         'application/x-sv4crc' => 'sv4crc',
 587         'application/x-t3vm-image' => 't3',
 588         'application/x-tads' => 'gam',
 589         'application/x-tar' => 'tar',
 590         'application/x-tcl' => 'tcl',
 591         'application/x-tex' => 'tex',
 592         'application/x-tex-tfm' => 'tfm',
 593         'application/x-texinfo' => 'texinfo',
 594         'application/x-tgif' => 'obj',
 595         'application/x-ustar' => 'ustar',
 596         'application/x-wais-source' => 'src',
 597         'application/x-x509-ca-cert' => 'der',
 598         'application/x-xfig' => 'fig',
 599         'application/x-xliff+xml' => 'xlf',
 600         'application/x-xpinstall' => 'xpi',
 601         'application/x-xz' => 'xz',
 602         'application/x-zip-compressed' => 'zip',
 603         'application/x-zmachine' => 'z1',
 604         'application/xaml+xml' => 'xaml',
 605         'application/xcap-diff+xml' => 'xdf',
 606         'application/xenc+xml' => 'xenc',
 607         'application/xhtml+xml' => 'xhtml',
 608         'application/xml' => 'xml',
 609         'application/xml-dtd' => 'dtd',
 610         'application/xop+xml' => 'xop',
 611         'application/xproc+xml' => 'xpl',
 612         'application/xslt+xml' => 'xslt',
 613         'application/xspf+xml' => 'xspf',
 614         'application/xv+xml' => 'mxml',
 615         'application/yang' => 'yang',
 616         'application/yin+xml' => 'yin',
 617         'application/zip' => 'zip',
 618         'audio/adpcm' => 'adp',
 619         'audio/basic' => 'au',
 620         'audio/midi' => 'mid',
 621         'audio/mp4' => 'mp4a',
 622         'audio/mpeg' => 'mpga',
 623         'audio/ogg' => 'oga',
 624         'audio/s3m' => 's3m',
 625         'audio/silk' => 'sil',
 626         'audio/vnd.dece.audio' => 'uva',
 627         'audio/vnd.digital-winds' => 'eol',
 628         'audio/vnd.dra' => 'dra',
 629         'audio/vnd.dts' => 'dts',
 630         'audio/vnd.dts.hd' => 'dtshd',
 631         'audio/vnd.lucent.voice' => 'lvp',
 632         'audio/vnd.ms-playready.media.pya' => 'pya',
 633         'audio/vnd.nuera.ecelp4800' => 'ecelp4800',
 634         'audio/vnd.nuera.ecelp7470' => 'ecelp7470',
 635         'audio/vnd.nuera.ecelp9600' => 'ecelp9600',
 636         'audio/vnd.rip' => 'rip',
 637         'audio/webm' => 'weba',
 638         'audio/x-aac' => 'aac',
 639         'audio/x-aiff' => 'aif',
 640         'audio/x-caf' => 'caf',
 641         'audio/x-flac' => 'flac',
 642         'audio/x-matroska' => 'mka',
 643         'audio/x-mpegurl' => 'm3u',
 644         'audio/x-ms-wax' => 'wax',
 645         'audio/x-ms-wma' => 'wma',
 646         'audio/x-pn-realaudio' => 'ram',
 647         'audio/x-pn-realaudio-plugin' => 'rmp',
 648         'audio/x-wav' => 'wav',
 649         'audio/xm' => 'xm',
 650         'chemical/x-cdx' => 'cdx',
 651         'chemical/x-cif' => 'cif',
 652         'chemical/x-cmdf' => 'cmdf',
 653         'chemical/x-cml' => 'cml',
 654         'chemical/x-csml' => 'csml',
 655         'chemical/x-xyz' => 'xyz',
 656         'image/bmp' => 'bmp',
 657         'image/x-ms-bmp' => 'bmp',
 658         'image/cgm' => 'cgm',
 659         'image/g3fax' => 'g3',
 660         'image/gif' => 'gif',
 661         'image/ief' => 'ief',
 662         'image/jpeg' => 'jpeg',
 663         'image/pjpeg' => 'jpeg',
 664         'image/ktx' => 'ktx',
 665         'image/png' => 'png',
 666         'image/prs.btif' => 'btif',
 667         'image/sgi' => 'sgi',
 668         'image/svg+xml' => 'svg',
 669         'image/tiff' => 'tiff',
 670         'image/vnd.adobe.photoshop' => 'psd',
 671         'image/vnd.dece.graphic' => 'uvi',
 672         'image/vnd.dvb.subtitle' => 'sub',
 673         'image/vnd.djvu' => 'djvu',
 674         'image/vnd.dwg' => 'dwg',
 675         'image/vnd.dxf' => 'dxf',
 676         'image/vnd.fastbidsheet' => 'fbs',
 677         'image/vnd.fpx' => 'fpx',
 678         'image/vnd.fst' => 'fst',
 679         'image/vnd.fujixerox.edmics-mmr' => 'mmr',
 680         'image/vnd.fujixerox.edmics-rlc' => 'rlc',
 681         'image/vnd.ms-modi' => 'mdi',
 682         'image/vnd.ms-photo' => 'wdp',
 683         'image/vnd.net-fpx' => 'npx',
 684         'image/vnd.wap.wbmp' => 'wbmp',
 685         'image/vnd.xiff' => 'xif',
 686         'image/webp' => 'webp',
 687         'image/x-3ds' => '3ds',
 688         'image/x-cmu-raster' => 'ras',
 689         'image/x-cmx' => 'cmx',
 690         'image/x-freehand' => 'fh',
 691         'image/x-icon' => 'ico',
 692         'image/x-mrsid-image' => 'sid',
 693         'image/x-pcx' => 'pcx',
 694         'image/x-pict' => 'pic',
 695         'image/x-portable-anymap' => 'pnm',
 696         'image/x-portable-bitmap' => 'pbm',
 697         'image/x-portable-graymap' => 'pgm',
 698         'image/x-portable-pixmap' => 'ppm',
 699         'image/x-rgb' => 'rgb',
 700         'image/x-tga' => 'tga',
 701         'image/x-xbitmap' => 'xbm',
 702         'image/x-xpixmap' => 'xpm',
 703         'image/x-xwindowdump' => 'xwd',
 704         'message/rfc822' => 'eml',
 705         'model/iges' => 'igs',
 706         'model/mesh' => 'msh',
 707         'model/vnd.collada+xml' => 'dae',
 708         'model/vnd.dwf' => 'dwf',
 709         'model/vnd.gdl' => 'gdl',
 710         'model/vnd.gtw' => 'gtw',
 711         'model/vnd.mts' => 'mts',
 712         'model/vnd.vtu' => 'vtu',
 713         'model/vrml' => 'wrl',
 714         'model/x3d+binary' => 'x3db',
 715         'model/x3d+vrml' => 'x3dv',
 716         'model/x3d+xml' => 'x3d',
 717         'text/cache-manifest' => 'appcache',
 718         'text/calendar' => 'ics',
 719         'text/css' => 'css',
 720         'text/csv' => 'csv',
 721         'text/html' => 'html',
 722         'text/n3' => 'n3',
 723         'text/plain' => 'txt',
 724         'text/prs.lines.tag' => 'dsc',
 725         'text/richtext' => 'rtx',
 726         'text/rtf' => 'rtf',
 727         'text/sgml' => 'sgml',
 728         'text/tab-separated-values' => 'tsv',
 729         'text/troff' => 't',
 730         'text/turtle' => 'ttl',
 731         'text/uri-list' => 'uri',
 732         'text/vcard' => 'vcard',
 733         'text/vnd.curl' => 'curl',
 734         'text/vnd.curl.dcurl' => 'dcurl',
 735         'text/vnd.curl.scurl' => 'scurl',
 736         'text/vnd.curl.mcurl' => 'mcurl',
 737         'text/vnd.dvb.subtitle' => 'sub',
 738         'text/vnd.fly' => 'fly',
 739         'text/vnd.fmi.flexstor' => 'flx',
 740         'text/vnd.graphviz' => 'gv',
 741         'text/vnd.in3d.3dml' => '3dml',
 742         'text/vnd.in3d.spot' => 'spot',
 743         'text/vnd.sun.j2me.app-descriptor' => 'jad',
 744         'text/vnd.wap.wml' => 'wml',
 745         'text/vnd.wap.wmlscript' => 'wmls',
 746         'text/x-asm' => 's',
 747         'text/x-c' => 'c',
 748         'text/x-fortran' => 'f',
 749         'text/x-pascal' => 'p',
 750         'text/x-java-source' => 'java',
 751         'text/x-opml' => 'opml',
 752         'text/x-nfo' => 'nfo',
 753         'text/x-setext' => 'etx',
 754         'text/x-sfv' => 'sfv',
 755         'text/x-uuencode' => 'uu',
 756         'text/x-vcalendar' => 'vcs',
 757         'text/x-vcard' => 'vcf',
 758         'video/3gpp' => '3gp',
 759         'video/3gpp2' => '3g2',
 760         'video/h261' => 'h261',
 761         'video/h263' => 'h263',
 762         'video/h264' => 'h264',
 763         'video/jpeg' => 'jpgv',
 764         'video/jpm' => 'jpm',
 765         'video/mj2' => 'mj2',
 766         'video/mp4' => 'mp4',
 767         'video/mpeg' => 'mpeg',
 768         'video/ogg' => 'ogv',
 769         'video/quicktime' => 'qt',
 770         'video/vnd.dece.hd' => 'uvh',
 771         'video/vnd.dece.mobile' => 'uvm',
 772         'video/vnd.dece.pd' => 'uvp',
 773         'video/vnd.dece.sd' => 'uvs',
 774         'video/vnd.dece.video' => 'uvv',
 775         'video/vnd.dvb.file' => 'dvb',
 776         'video/vnd.fvt' => 'fvt',
 777         'video/vnd.mpegurl' => 'mxu',
 778         'video/vnd.ms-playready.media.pyv' => 'pyv',
 779         'video/vnd.uvvu.mp4' => 'uvu',
 780         'video/vnd.vivo' => 'viv',
 781         'video/webm' => 'webm',
 782         'video/x-f4v' => 'f4v',
 783         'video/x-fli' => 'fli',
 784         'video/x-flv' => 'flv',
 785         'video/x-m4v' => 'm4v',
 786         'video/x-matroska' => 'mkv',
 787         'video/x-mng' => 'mng',
 788         'video/x-ms-asf' => 'asf',
 789         'video/x-ms-vob' => 'vob',
 790         'video/x-ms-wm' => 'wm',
 791         'video/x-ms-wmv' => 'wmv',
 792         'video/x-ms-wmx' => 'wmx',
 793         'video/x-ms-wvx' => 'wvx',
 794         'video/x-msvideo' => 'avi',
 795         'video/x-sgi-movie' => 'movie',
 796         'video/x-smv' => 'smv',
 797         'x-conference/x-cooltalk' => 'ice',
 798     );
 799
 800     /**
 801      * {@inheritdoc}
 802      */
 803     public function guess($mimeType)
 804     {
 805         return isset($this->defaultExtensions[$mimeType]) ? $this->defaultExtensions[$mimeType] : null;
 806     }
 807 }