friendica_2021-01/include/attach.php

<?php


function z_mime_content_type($filename) {

	$mime_types = array(

		/*'txt' => 'text/plain',
		'htm' => 'text/html',
		'html' => 'text/html',
		'php' => 'text/html',
		'css' => 'text/css',
		'js' => 'application/javascript',
		'json' => 'application/json',
		'xml' => 'application/xml',
		'swf' => 'application/x-shockwave-flash',
		'flv' => 'video/x-flv',

		// images
		'png' => 'image/png',
		'jpe' => 'image/jpeg',
		'jpeg' => 'image/jpeg',
		'jpg' => 'image/jpeg',
		'gif' => 'image/gif',
		'bmp' => 'image/bmp',
		'ico' => 'image/vnd.microsoft.icon',
		'tiff' => 'image/tiff',
		'tif' => 'image/tiff',
		'svg' => 'image/svg+xml',
		'svgz' => 'image/svg+xml',

		// archives
		'zip' => 'application/zip',
		'rar' => 'application/x-rar-compressed',
		'exe' => 'application/x-msdownload',
		'msi' => 'application/x-msdownload',
		'cab' => 'application/vnd.ms-cab-compressed',

		// audio/video
		'mp3' => 'audio/mpeg',
		'wav' => 'audio/wav',
		'qt' => 'video/quicktime',
		'mov' => 'video/quicktime',
		'ogg' => 'application/ogg',
		'mp4' => 'video/mp4',
		'avi' => 'video/x-msvideo',
		'wmv' => 'video/x-ms-wmv',
		'wma' => 'audio/x-ms-wma',

		// adobe
		'pdf' => 'application/pdf',
		'psd' => 'image/vnd.adobe.photoshop',
		'ai' => 'application/postscript',
		'eps' => 'application/postscript',
		'ps' => 'application/postscript',

		// ms office
		'doc' => 'application/msword',
		'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
		'rtf' => 'application/rtf',
		'xls' => 'application/vnd.ms-excel',
		'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
		'ppt' => 'application/vnd.ms-powerpoint',
		'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',


		// open office
		'odt' => 'application/vnd.oasis.opendocument.text',
		'ods' => 'application/vnd.oasis.opendocument.spreadsheet',*/

		// Assembled from the original Friendica list and
		// lists from http://www.freeformatter.com/mime-types-list.html
		// and http://www.webmaster-toolkit.com/mime-types.shtml
		'123' => 'application/vnd.lotus-1-2-3',
		'3dm' => 'x-world/x-3dmf',
		'3dmf' => 'x-world/x-3dmf',
		'3dml' => 'text/vnd.in3d.3dml',
		'3g2' => 'video/3gpp2',
		'3gp' => 'video/3gpp',
		'7z' => 'application/x-7z-compressed',
		'a' => 'application/octet-stream',
		'aab' => 'application/x-authorware-bin',
		'aac' => 'audio/x-aac',
		'aam' => 'application/x-authorware-map',
		'aas' => 'application/x-authorware-seg',
		'abc' => 'text/vnd.abc',
		'abw' => 'application/x-abiword',
		'ac' => 'application/pkix-attr-cert',
		'acc' => 'application/vnd.americandynamics.acc',
		'ace' => 'application/x-ace-compressed',
		'acgi' => 'text/html',
		'acu' => 'application/vnd.acucobol',
		'adp' => 'audio/adpcm',
		'aep' => 'application/vnd.audiograph',
		'afl' => 'video/animaflex',
		'afp' => 'application/vnd.ibm.modcap',
		'ahead' => 'application/vnd.ahead.space',
		'ai' => 'application/postscript',
		'aif' => 'audio/x-aiff',
		'aifc' => 'audio/x-aiff',
		'aiff' => 'audio/x-aiff',
		'aim' => 'application/x-aim',
		'aip' => 'text/x-audiosoft-intra',
		'air' => 'application/vnd.adobe.air-application-installer-package+zip',
		'ait' => 'application/vnd.dvb.ait',
		'ami' => 'application/vnd.amiga.ami',
		'ani' => 'application/x-navi-animation',
		'aos' => 'application/x-nokia-9000-communicator-add-on-software',
		'apk' => 'application/vnd.android.package-archive',
		'application' => 'application/x-ms-application',
		'apr' => 'application/vnd.lotus-approach',
		'aps' => 'application/mime',
		'arc' => 'application/octet-stream',
		'arj' => 'application/octet-stream',
		'art' => 'image/x-jg',
		'asf' => 'video/x-ms-asf',
		'asm' => 'text/x-asm',
		'aso' => 'application/vnd.accpac.simply.aso',
		'asp' => 'text/asp',
		'asx' => 'video/x-ms-asf-plugin',
		'atc' => 'application/vnd.acucorp',
		'atom' => 'application/atom+xml',
		'atomcat' => 'application/atomcat+xml',
		'atomsvc' => 'application/atomsvc+xml',
		'atx' => 'application/vnd.antix.game-component',
		'au' => 'audio/basic',
		'avi' => 'video/x-msvideo',
		'avs' => 'video/avs-video',
		'aw' => 'application/applixware',
		'azf' => 'application/vnd.airzip.filesecure.azf',
		'azs' => 'application/vnd.airzip.filesecure.azs',
		'azw' => 'application/vnd.amazon.ebook',
		'bcpio' => 'application/x-bcpio',
		'bdf' => 'application/x-font-bdf',
		'bdm' => 'application/vnd.syncml.dm+wbxml',
		'bed' => 'application/vnd.realvnc.bed',
		'bh2' => 'application/vnd.fujitsu.oasysprs',
		'bin' => 'application/octet-stream',
		'bm' => 'image/bmp',
		'bmi' => 'application/vnd.bmi',
		'bmp' => 'image/bmp',
		'boo' => 'application/book',
		'book' => 'application/book',
		'box' => 'application/vnd.previewsystems.box',
		'boz' => 'application/x-bzip2',
		'bsh' => 'application/x-bsh',
		'btif' => 'image/prs.btif',
		'bz' => 'application/x-bzip',
		'bz2' => 'application/x-bzip2',
		'c' => 'text/x-c',
		'c++' => 'text/plain',
		'c11amc' => 'application/vnd.cluetrust.cartomobile-config',
		'c11amz' => 'application/vnd.cluetrust.cartomobile-config-pkg',
		'c4g' => 'application/vnd.clonk.c4group',
		'cab' => 'application/vnd.ms-cab-compressed',
		'car' => 'application/vnd.curl.car',
		'cat' => 'application/vnd.ms-pki.seccat',
		'cc' => 'text/x-c',
		'ccad' => 'application/clariscad',
		'cco' => 'application/x-cocoa',
		'ccxml' => 'application/ccxml+xml,',
		'cdbcmsg' => 'application/vnd.contact.cmsg',
		'cdf' => 'application/x-netcdf',
		'cdkey' => 'application/vnd.mediastation.cdkey',
		'cdmia' => 'application/cdmi-capability',
		'cdmic' => 'application/cdmi-container',
		'cdmid' => 'application/cdmi-domain',
		'cdmio' => 'application/cdmi-object',
		'cdmiq' => 'application/cdmi-queue',
		'cdx' => 'chemical/x-cdx',
		'cdxml' => 'application/vnd.chemdraw+xml',
		'cdy' => 'application/vnd.cinderella',
		'cer' => 'application/pkix-cert',
		'cgm' => 'image/cgm',
		'cha' => 'application/x-chat',
		'chat' => 'application/x-chat',
		'chm' => 'application/vnd.ms-htmlhelp',
		'chrt' => 'application/vnd.kde.kchart',
		'cif' => 'chemical/x-cif',
		'cii' => 'application/vnd.anser-web-certificate-issue-initiation',
		'cil' => 'application/vnd.ms-artgalry',
		'cla' => 'application/vnd.claymore',
		'class' => 'application/java-vm',
		'clkk' => 'application/vnd.crick.clicker.keyboard',
		'clkp' => 'application/vnd.crick.clicker.palette',
		'clkt' => 'application/vnd.crick.clicker.template',
		'clkw' => 'application/vnd.crick.clicker.wordbank',
		'clkx' => 'application/vnd.crick.clicker',
		'clp' => 'application/x-msclip',
		'cmc' => 'application/vnd.cosmocaller',
		'cmdf' => 'chemical/x-cmdf',
		'cml' => 'chemical/x-cml',
		'cmp' => 'application/vnd.yellowriver-custom-menu',
		'cmx' => 'image/x-cmx',
		'cod' => 'application/vnd.rim.cod',
		'com' => 'text/plain',
		'conf' => 'text/plain',
		'cpio' => 'application/x-cpio',
		'cpp' => 'text/x-c',
		'cpt' => 'application/mac-compactpro',
		'crd' => 'application/x-mscardfile',
		'crl' => 'application/pkix-crl',
		'crt' => 'application/x-x509-user-cert',
		'cryptonote' => 'application/vnd.rig.cryptonote',
		'csh' => 'application/x-csh',
		'csml' => 'chemical/x-csml',
		'csp' => 'application/vnd.commonspace',
		'css' => 'text/css',
		'csv' => 'text/csv',
		'cu' => 'application/cu-seeme',
		'curl' => 'text/vnd.curl',
		'cww' => 'application/prs.cww',
		'cxx' => 'text/plain',
		'dae' => 'model/vnd.collada+xml',
		'daf' => 'application/vnd.mobius.daf',
		'davmount' => 'application/davmount+xml',
		'dcr' => 'application/x-director',
		'dcurl' => 'text/vnd.curl.dcurl',
		'dd2' => 'application/vnd.oma.dd2+xml',
		'ddd' => 'application/vnd.fujixerox.ddd',
		'deb' => 'application/x-debian-package',
		'deepv' => 'application/x-deepv',
		'def' => 'text/plain',
		'der' => 'application/x-x509-ca-cert',
		'dfac' => 'application/vnd.dreamfactory',
		'dif' => 'video/x-dv',
		'dir' => 'application/x-director',
		'dis' => 'application/vnd.mobius.dis',
		'djvu' => 'image/vnd.djvu',
		'dl' => 'video/x-dl',
		'dna' => 'application/vnd.dna',
		'doc' => 'application/msword',
		'docm' => 'application/vnd.ms-word.document.macroenabled.12',
		'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
		'dot' => 'application/msword',
		'dotm' => 'application/vnd.ms-word.template.macroenabled.12',
		'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
		'dp' => 'application/vnd.osgi.dp',
		'dpg' => 'application/vnd.dpgraph',
		'dra' => 'audio/vnd.dra',
		'drw' => 'application/drafting',
		'dsc' => 'text/prs.lines.tag',
		'dssc' => 'application/dssc+der',
		'dtb' => 'application/x-dtbook+xml',
		'dtd' => 'application/xml-dtd',
		'dts' => 'audio/vnd.dts',
		'dtshd' => 'audio/vnd.dts.hd',
		'dump' => 'application/octet-stream',
		'dv' => 'video/x-dv',
		'dvi' => 'application/x-dvi',
		'dwf' => 'model/vnd.dwf',
		'dwg' => 'image/vnd.dwg',
		'dxf' => 'image/vnd.dxf',
		'dxp' => 'application/vnd.spotfire.dxp',
		'dxr' => 'application/x-director',
		'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
		'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
		'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
		'edm' => 'application/vnd.novadigm.edm',
		'edx' => 'application/vnd.novadigm.edx',
		'efif' => 'application/vnd.picsel',
		'ei6' => 'application/vnd.pg.osasli',
		'el' => 'text/x-script.elisp',
		'elc' => 'application/x-elc',
		'eml' => 'message/rfc822',
		'emma' => 'application/emma+xml',
		'env' => 'application/x-envoy',
		'eol' => 'audio/vnd.digital-winds',
		'eot' => 'application/vnd.ms-fontobject',
		'eps' => 'application/postscript',
		'epub' => 'application/epub+zip',
		'es' => 'application/ecmascript',
		'es3' => 'application/vnd.eszigno3+xml',
		'esf' => 'application/vnd.epson.esf',
		'etx' => 'text/x-setext',
		'evy' => 'application/x-envoy',
		'exe' => 'application/x-msdownload',
		'exi' => 'application/exi',
		'ext' => 'application/vnd.novadigm.ext',
		'ez2' => 'application/vnd.ezpix-album',
		'ez3' => 'application/vnd.ezpix-package',
		'f' => 'text/x-fortran',
		'f4v' => 'video/x-f4v',
		'f77' => 'text/x-fortran',
		'f90' => 'text/x-fortran',
		'fbs' => 'image/vnd.fastbidsheet',
		'fcs' => 'application/vnd.isac.fcs',
		'fdf' => 'application/vnd.fdf',
		'fe_launch' => 'application/vnd.denovo.fcselayout-link',
		'fg5' => 'application/vnd.fujitsu.oasysgp',
		'fh' => 'image/x-freehand',
		'fif' => 'image/fif',
		'fig' => 'application/x-xfig',
		'fli' => 'video/x-fli',
		'flo' => 'application/vnd.micrografx.flo',
		'flv' => 'video/x-flv',
		'flw' => 'application/vnd.kde.kivio',
		'flx' => 'text/vnd.fmi.flexstor',
		'fly' => 'text/vnd.fly',
		'fm' => 'application/vnd.framemaker',
		'fmf' => 'video/x-atomic3d-feature',
		'fnc' => 'application/vnd.frogans.fnc',
		'for' => 'text/x-fortran',
		'fpx' => 'image/vnd.fpx',
		'frl' => 'application/freeloader',
		'fsc' => 'application/vnd.fsc.weblaunch',
		'fst' => 'image/vnd.fst',
		'ftc' => 'application/vnd.fluxtime.clip',
		'fti' => 'application/vnd.anser-web-funds-transfer-initiation',
		'funk' => 'audio/make',
		'fvt' => 'video/vnd.fvt',
		'fxp' => 'application/vnd.adobe.fxp',
		'fzs' => 'application/vnd.fuzzysheet',
		'g' => 'text/plain',
		'g2w' => 'application/vnd.geoplan',
		'g3' => 'image/g3fax',
		'g3w' => 'application/vnd.geospace',
		'gac' => 'application/vnd.groove-account',
		'gdl' => 'model/vnd.gdl',
		'geo' => 'application/vnd.dynageo',
		'gex' => 'application/vnd.geometry-explorer',
		'ggb' => 'application/vnd.geogebra.file',
		'ggt' => 'application/vnd.geogebra.tool',
		'ghf' => 'application/vnd.groove-help',
		'gif' => 'image/gif',
		'gim' => 'application/vnd.groove-identity-message',
		'gl' => 'video/x-gl',
		'gmx' => 'application/vnd.gmx',
		'gnumeric' => 'application/x-gnumeric',
		'gph' => 'application/vnd.flographit',
		'gqf' => 'application/vnd.grafeq',
		'gram' => 'application/srgs',
		'grv' => 'application/vnd.groove-injector',
		'grxml' => 'application/srgs+xml',
		'gsd' => 'audio/x-gsm',
		'gsf' => 'application/x-font-ghostscript',
		'gsm' => 'audio/x-gsm',
		'gsp' => 'application/x-gsp',
		'gss' => 'application/x-gss',
		'gtar' => 'application/x-gtar',
		'gtm' => 'application/vnd.groove-tool-message',
		'gtw' => 'model/vnd.gtw',
		'gv' => 'text/vnd.graphviz',
		'gxt' => 'application/vnd.geonext',
		'gz' => 'application/x-gzip',
		'gzip' => 'multipart/x-gzip',
		'h' => 'text/x-h',
		'h261' => 'video/h261',
		'h263' => 'video/h263',
		'h264' => 'video/h264',
		'hal' => 'application/vnd.hal+xml',
		'hbci' => 'application/vnd.hbci',
		'hdf' => 'application/x-hdf',
		'help' => 'application/x-helpfile',
		'hgl' => 'application/vnd.hp-hpgl',
		'hh' => 'text/x-h',
		'hlb' => 'text/x-script',
		'hlp' => 'application/winhlp',
		'hpg' => 'application/vnd.hp-hpgl',
		'hpgl' => 'application/vnd.hp-hpgl',
		'hpid' => 'application/vnd.hp-hpid',
		'hps' => 'application/vnd.hp-hps',
		'hqx' => 'application/mac-binhex40',
		'hta' => 'application/hta',
		'htc' => 'text/x-component',
		'htke' => 'application/vnd.kenameaapp',
		'htm' => 'text/html',
		'html' => 'text/html',
		'htmls' => 'text/html',
		'htt' => 'text/webviewhtml',
		'htx' => 'text/html',
		'hvd' => 'application/vnd.yamaha.hv-dic',
		'hvp' => 'application/vnd.yamaha.hv-voice',
		'hvs' => 'application/vnd.yamaha.hv-script',
		'i2g' => 'application/vnd.intergeo',
		'icc' => 'application/vnd.iccprofile',
		'ice' => 'x-conference/x-cooltalk',
		'ico' => 'image/vnd.microsoft.icon',
		'ics' => 'text/calendar',
		'idc' => 'text/plain',
		'ief' => 'image/ief',
		'iefs' => 'image/ief',
		'ifm' => 'application/vnd.shana.informed.formdata',
		'iges' => 'model/iges',
		'igl' => 'application/vnd.igloader',
		'igm' => 'application/vnd.insors.igm',
		'igs' => 'model/iges',
		'igx' => 'application/vnd.micrografx.igx',
		'iif' => 'application/vnd.shana.informed.interchange',
		'ima' => 'application/x-ima',
		'imap' => 'application/x-httpd-imap',
		'imp' => 'application/vnd.accpac.simply.imp',
		'ims' => 'application/vnd.ms-ims',
		'inf' => 'application/inf',
		'ins' => 'application/x-internett-signup',
		'ip' => 'application/x-ip2',
		'ipfix' => 'application/ipfix',
		'ipk' => 'application/vnd.shana.informed.package',
		'irm' => 'application/vnd.ibm.rights-management',
		'irp' => 'application/vnd.irepository.package+xml',
		'isu' => 'video/x-isvideo',
		'it' => 'audio/it',
		'itp' => 'application/vnd.shana.informed.formtemplate',
		'iv' => 'application/x-inventor',
		'ivp' => 'application/vnd.immervision-ivp',
		'ivr' => 'i-world/i-vrml',
		'ivu' => 'application/vnd.immervision-ivu',
		'ivy' => 'application/x-livescreen',
		'jad' => 'text/vnd.sun.j2me.app-descriptor',
		'jam' => 'application/vnd.jam',
		'jar' => 'application/java-archive',
		'jav' => 'text/x-java-source',
		'java' => 'text/x-java-source,java',
		'jcm' => 'application/x-java-commerce',
		'jfif' => 'image/pjpeg',
		'jfif-tbnl' => 'image/jpeg',
		'jisp' => 'application/vnd.jisp',
		'jlt' => 'application/vnd.hp-jlyt',
		'jnlp' => 'application/x-java-jnlp-file',
		'joda' => 'application/vnd.joost.joda-archive',
		'jpe' => 'image/jpeg',
		'jpeg' => 'image/jpeg',
		'jpg' => 'image/jpeg',
		'jpgv' => 'video/jpeg',
		'jpm' => 'video/jpm',
		'jps' => 'image/x-jps',
		'js' => 'application/javascript',
		'json' => 'application/json',
		'jut' => 'image/jutvision',
		'kar' => 'music/x-karaoke',
		'karbon' => 'application/vnd.kde.karbon',
		'kfo' => 'application/vnd.kde.kformula',
		'kia' => 'application/vnd.kidspiration',
		'kml' => 'application/vnd.google-earth.kml+xml',
		'kmz' => 'application/vnd.google-earth.kmz',
		'kne' => 'application/vnd.kinar',
		'kon' => 'application/vnd.kde.kontour',
		'kpr' => 'application/vnd.kde.kpresenter',
		'ksh' => 'text/x-script.ksh',
		'ksp' => 'application/vnd.kde.kspread',
		'ktx' => 'image/ktx',
		'ktz' => 'application/vnd.kahootz',
		'kwd' => 'application/vnd.kde.kword',
		'la' => 'audio/x-nspaudio',
		'lam' => 'audio/x-liveaudio',
		'lasxml' => 'application/vnd.las.las+xml',
		'latex' => 'application/x-latex',
		'lbd' => 'application/vnd.llamagraphics.life-balance.desktop',
		'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml',
		'les' => 'application/vnd.hhe.lesson-player',
		'lha' => 'application/x-lha',
		'lhx' => 'application/octet-stream',
		'link66' => 'application/vnd.route66.link66+xml',
		'list' => 'text/plain',
		'lma' => 'audio/x-nspaudio',
		'log' => 'text/plain',
		'lrm' => 'application/vnd.ms-lrm',
		'lsp' => 'text/x-script.lisp',
		'lst' => 'text/plain',
		'lsx' => 'text/x-la-asf',
		'ltf' => 'application/vnd.frogans.ltf',
		'ltx' => 'application/x-latex',
		'lvp' => 'audio/vnd.lucent.voice',
		'lwp' => 'application/vnd.lotus-wordpro',
		'lzh' => 'application/x-lzh',
		'lzx' => 'application/x-lzx',
		'm' => 'text/x-m',
		'm1v' => 'video/mpeg',
		'm21' => 'application/mp21',
		'm2a' => 'audio/mpeg',
		'm2v' => 'video/mpeg',
		'm3u' => 'audio/x-mpegurl',
		'm3u8' => 'application/vnd.apple.mpegurl',
		'm4v' => 'video/x-m4v',
		'ma' => 'application/mathematica',
		'mads' => 'application/mads+xml',
		'mag' => 'application/vnd.ecowin.chart',
		'man' => 'application/x-troff-man',
		'map' => 'application/x-navimap',
		'mar' => 'text/plain',
		'mathml' => 'application/mathml+xml',
		'mbd' => 'application/mbedlet',
		'mbk' => 'application/vnd.mobius.mbk',
		'mbox' => 'application/mbox',
		'mc$' => 'application/x-magic-cap-package-1.0',
		'mc1' => 'application/vnd.medcalcdata',
		'mcd' => 'application/vnd.mcd',
		'mcf' => 'text/mcf',
		'mcp' => 'application/netmc',
		'mcurl' => 'text/vnd.curl.mcurl',
		'mdb' => 'application/x-msaccess',
		'mdi' => 'image/vnd.ms-modi',
		'me' => 'application/x-troff-me',
		'meta4' => 'application/metalink4+xml',
		'mets' => 'application/mets+xml',
		'mfm' => 'application/vnd.mfmp',
		'mgp' => 'application/vnd.osgeo.mapguide.package',
		'mgz' => 'application/vnd.proteus.magazine',
		'mht' => 'message/rfc822',
		'mhtml' => 'message/rfc822',
		'mid' => 'audio/midi',
		'midi' => 'x-music/x-midi',
		'mif' => 'application/vnd.mif',
		'mime' => 'www/mime',
		'mj2' => 'video/mj2',
		'mjf' => 'audio/x-vnd.audioexplosion.mjuicemediafile',
		'mjpg' => 'video/x-motion-jpeg',
		'mlp' => 'application/vnd.dolby.mlp',
		'mm' => 'application/x-meme',
		'mmd' => 'application/vnd.chipnuts.karaoke-mmd',
		'mme' => 'application/base64',
		'mmf' => 'application/vnd.smaf',
		'mmr' => 'image/vnd.fujixerox.edmics-mmr',
		'mny' => 'application/x-msmoney',
		'mod' => 'audio/x-mod',
		'mods' => 'application/mods+xml',
		'moov' => 'video/quicktime',
		'mov' => 'video/quicktime',
		'movie' => 'video/x-sgi-movie',
		'mp2' => 'video/x-mpeq2a',
		'mp3' => 'audio/mpeg',
		'mp4' => 'video/mp4',
		'mp4a' => 'audio/mp4',
		'mpa' => 'video/mpeg',
		'mpc' => 'application/vnd.mophun.certificate',
		'mpe' => 'video/mpeg',
		'mpeg' => 'video/mpeg',
		'mpg' => 'video/mpeg',
		'mpga' => 'audio/mpeg',
		'mpkg' => 'application/vnd.apple.installer+xml',
		'mpm' => 'application/vnd.blueice.multipass',
		'mpn' => 'application/vnd.mophun.application',
		'mpp' => 'application/vnd.ms-project',
		'mpt' => 'application/x-project',
		'mpv' => 'application/x-project',
		'mpx' => 'application/x-project',
		'mpy' => 'application/vnd.ibm.minipay',
		'mqy' => 'application/vnd.mobius.mqy',
		'mrc' => 'application/marc',
		'mrcx' => 'application/marcxml+xml',
		'ms' => 'application/x-troff-ms',
		'mscml' => 'application/mediaservercontrol+xml',
		'mseq' => 'application/vnd.mseq',
		'msf' => 'application/vnd.epson.msf',
		'msh' => 'model/mesh',
		'msi' => 'application/x-msdownload',
		'msl' => 'application/vnd.mobius.msl',
		'msty' => 'application/vnd.muvee.style',
		'mts' => 'model/vnd.mts',
		'mus' => 'application/vnd.musician',
		'musicxml' => 'application/vnd.recordare.musicxml+xml',
		'mv' => 'video/x-sgi-movie',
		'mvb' => 'application/x-msmediaview',
		'mwf' => 'application/vnd.mfer',
		'mxf' => 'application/mxf',
		'mxl' => 'application/vnd.recordare.musicxml',
		'mxml' => 'application/xv+xml',
		'mxs' => 'application/vnd.triscape.mxs',
		'mxu' => 'video/vnd.mpegurl',
		'my' => 'audio/make',
		'mzz' => 'application/x-vnd.audioexplosion.mzz',
		'n-gage' => 'application/vnd.nokia.n-gage.symbian.install',
		'n3' => 'text/n3',
		'nap' => 'image/naplps',
		'naplps' => 'image/naplps',
		'nbp' => 'application/vnd.wolfram.player',
		'nc' => 'application/x-netcdf',
		'ncm' => 'application/vnd.nokia.configuration-message',
		'ncx' => 'application/x-dtbncx+xml',
		'ngdat' => 'application/vnd.nokia.n-gage.data',
		'nif' => 'image/x-niff',
		'niff' => 'image/x-niff',
		'nix' => 'application/x-mix-transfer',
		'nlu' => 'application/vnd.neurolanguage.nlu',
		'nml' => 'application/vnd.enliven',
		'nnd' => 'application/vnd.noblenet-directory',
		'nns' => 'application/vnd.noblenet-sealer',
		'nnw' => 'application/vnd.noblenet-web',
		'npx' => 'image/vnd.net-fpx',
		'nsc' => 'application/x-conference',
		'nsf' => 'application/vnd.lotus-notes',
		'nvd' => 'application/x-navidoc',
		'o' => 'application/octet-stream',
		'oa2' => 'application/vnd.fujitsu.oasys2',
		'oa3' => 'application/vnd.fujitsu.oasys3',
		'oas' => 'application/vnd.fujitsu.oasys',
		'obd' => 'application/x-msbinder',
		'oda' => 'application/oda',
		'odb' => 'application/vnd.oasis.opendocument.database',
		'odc' => 'application/vnd.oasis.opendocument.chart',
		'odf' => 'application/vnd.oasis.opendocument.formula',
		'odft' => 'application/vnd.oasis.opendocument.formula-template',
		'odg' => 'application/vnd.oasis.opendocument.graphics',
		'odi' => 'application/vnd.oasis.opendocument.image',
		'odm' => 'application/vnd.oasis.opendocument.text-master',
		'odp' => 'application/vnd.oasis.opendocument.presentation',
		'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
		'odt' => 'application/vnd.oasis.opendocument.text',
		'oga' => 'audio/ogg',
		'ogg' => 'application/ogg',
		'ogv' => 'video/ogg',
		'ogx' => 'application/ogg',
		'omc' => 'application/x-omc',
		'omcd' => 'application/x-omcdatamaker',
		'omcr' => 'application/x-omcregerator',
		'onetoc' => 'application/onenote',
		'opf' => 'application/oebps-package+xml',
		'org' => 'application/vnd.lotus-organizer',
		'osf' => 'application/vnd.yamaha.openscoreformat',
		'osfpvg' => 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
		'otc' => 'application/vnd.oasis.opendocument.chart-template',
		'otf' => 'application/x-font-otf',
		'otg' => 'application/vnd.oasis.opendocument.graphics-template',
		'oth' => 'application/vnd.oasis.opendocument.text-web',
		'oti' => 'application/vnd.oasis.opendocument.image-template',
		'otp' => 'application/vnd.oasis.opendocument.presentation-template',
		'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
		'ott' => 'application/vnd.oasis.opendocument.text-template',
		'oxt' => 'application/vnd.openofficeorg.extension',
		'p' => 'text/x-pascal',
		'p10' => 'application/pkcs10',
		'p12' => 'application/x-pkcs12',
		'p7a' => 'application/x-pkcs7-signature',
		'p7b' => 'application/x-pkcs7-certificates',
		'p7c' => 'application/x-pkcs7-mime',
		'p7m' => 'application/pkcs7-mime',
		'p7r' => 'application/x-pkcs7-certreqresp',
		'p7s' => 'application/pkcs7-signature',
		'p8' => 'application/pkcs8',
		'part' => 'application/pro_eng',
		'pas' => 'text/pascal',
		'paw' => 'application/vnd.pawaafile',
		'pbd' => 'application/vnd.powerbuilder6',
		'pbm' => 'image/x-portable-bitmap',
		'pcf' => 'application/x-font-pcf',
		'pcl' => 'application/vnd.hp-pcl',
		'pclxl' => 'application/vnd.hp-pclxl',
		'pct' => 'image/x-pict',
		'pcurl' => 'application/vnd.curl.pcurl',
		'pcx' => 'image/x-pcx',
		'pdb' => 'application/vnd.palm',
		'pdf' => 'application/pdf',
		'pfa' => 'application/x-font-type1',
		'pfr' => 'application/font-tdpfr',
		'pfunk' => 'audio/make.my.funk',
		'pgm' => 'image/x-portable-graymap',
		'pgn' => 'application/x-chess-pgn',
		'pgp' => 'application/pgp-signature',
		'php' => 'text/html',
		'pic' => 'image/x-pict',
		'pict' => 'image/pict',
		'pkg' => 'application/x-newton-compatible-pkg',
		'pki' => 'application/pkixcmp',
		'pkipath' => 'application/pkix-pkipath',
		'pko' => 'application/vnd.ms-pki.pko',
		'pl' => 'text/x-script.perl',
		'plb' => 'application/vnd.3gpp.pic-bw-large',
		'plc' => 'application/vnd.mobius.plc',
		'plf' => 'application/vnd.pocketlearn',
		'pls' => 'application/pls+xml',
		'plx' => 'application/x-pixclscript',
		'pm' => 'text/x-script.perl-module',
		'pm4' => 'application/x-pagemaker',
		'pm5' => 'application/x-pagemaker',
		'pml' => 'application/vnd.ctc-posml',
		'png' => 'image/png',
		'pnm' => 'image/x-portable-anymap',
		'portpkg' => 'application/vnd.macports.portpkg',
		'pot' => 'application/vnd.ms-powerpoint',
		'potm' => 'application/vnd.ms-powerpoint.template.macroenabled.12',
		'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
		'pov' => 'model/x-pov',
		'ppa' => 'application/vnd.ms-powerpoint',
		'ppam' => 'application/vnd.ms-powerpoint.addin.macroenabled.12',
		'ppd' => 'application/vnd.cups-ppd',
		'ppm' => 'image/x-portable-pixmap',
		'pps' => 'application/vnd.ms-powerpoint',
		'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
		'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
		'ppt' => 'application/vnd.ms-powerpoint',
		'pptm' => 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
		'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
		'ppz' => 'application/mspowerpoint',
		'prc' => 'application/x-mobipocket-ebook',
		'pre' => 'application/vnd.lotus-freelance',
		'prf' => 'application/pics-rules',
		'prt' => 'application/pro_eng',
		'ps' => 'application/postscript',
		'psb' => 'application/vnd.3gpp.pic-bw-small',
		'psd' => 'image/vnd.adobe.photoshop',
		'psf' => 'application/x-font-linux-psf',
		'pskcxml' => 'application/pskc+xml',
		'ptid' => 'application/vnd.pvi.ptid1',
		'pub' => 'application/x-mspublisher',
		'pvb' => 'application/vnd.3gpp.pic-bw-var',
		'pvu' => 'paleovu/x-pv',
		'pwn' => 'application/vnd.3m.post-it-notes',
		'pwz' => 'application/vnd.ms-powerpoint',
		'py' => 'text/x-script.phyton',
		'pya' => 'audio/vnd.ms-playready.media.pya',
		'pyc' => 'applicaiton/x-bytecode.python',
		'pyv' => 'video/vnd.ms-playready.media.pyv',
		'qam' => 'application/vnd.epson.quickanime',
		'qbo' => 'application/vnd.intu.qbo',
		'qcp' => 'audio/vnd.qcelp',
		'qd3' => 'x-world/x-3dmf',
		'qd3d' => 'x-world/x-3dmf',
		'qfx' => 'application/vnd.intu.qfx',
		'qif' => 'image/x-quicktime',
		'qps' => 'application/vnd.publishare-delta-tree',
		'qt' => 'video/quicktime',
		'qtc' => 'video/x-qtc',
		'qti' => 'image/x-quicktime',
		'qtif' => 'image/x-quicktime',
		'qxd' => 'application/vnd.quark.quarkxpress',
		'ra' => 'audio/x-realaudio',
		'ram' => 'audio/x-pn-realaudio',
		'rar' => 'application/x-rar-compressed',
		'ras' => 'image/x-cmu-raster',
		'rast' => 'image/cmu-raster',
		'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
		'rdf' => 'application/rdf+xml',
		'rdz' => 'application/vnd.data-vision.rdz',
		'rep' => 'application/vnd.businessobjects',
		'res' => 'application/x-dtbresource+xml',
		'rexx' => 'text/x-script.rexx',
		'rf' => 'image/vnd.rn-realflash',
		'rgb' => 'image/x-rgb',
		'rif' => 'application/reginfo+xml',
		'rip' => 'audio/vnd.rip',
		'rl' => 'application/resource-lists+xml',
		'rlc' => 'image/vnd.fujixerox.edmics-rlc',
		'rld' => 'application/resource-lists-diff+xml',
		'rm' => 'application/vnd.rn-realmedia',
		'rmi' => 'audio/mid',
		'rmm' => 'audio/x-pn-realaudio',
		'rmp' => 'audio/x-pn-realaudio-plugin',
		'rms' => 'application/vnd.jcp.javame.midlet-rms',
		'rnc' => 'application/relax-ng-compact-syntax',
		'rng' => 'application/vnd.nokia.ringing-tone',
		'rnx' => 'application/vnd.rn-realplayer',
		'roff' => 'application/x-troff',
		'rp' => 'image/vnd.rn-realpix',
		'rp9' => 'application/vnd.cloanto.rp9',
		'rpm' => 'audio/x-pn-realaudio-plugin',
		'rpss' => 'application/vnd.nokia.radio-presets',
		'rpst' => 'application/vnd.nokia.radio-preset',
		'rq' => 'application/sparql-query',
		'rs' => 'application/rls-services+xml',
		'rsd' => 'application/rsd+xml',
		'rss' => 'application/rss+xml',
		'rt' => 'text/vnd.rn-realtext',
		'rtf' => 'application/rtf',
		'rtx' => 'text/richtext',
		'rv' => 'video/vnd.rn-realvideo',
		's' => 'text/x-asm',
		's3m' => 'audio/s3m',
		'saf' => 'application/vnd.yamaha.smaf-audio',
		'saveme' => 'application/octet-stream',
		'sbk' => 'application/x-tbook',
		'sbml' => 'application/sbml+xml',
		'sc' => 'application/vnd.ibm.secure-container',
		'scd' => 'application/x-msschedule',
		'scm' => 'application/vnd.lotus-screencam',
		'scq' => 'application/scvp-cv-request',
		'scs' => 'application/scvp-cv-response',
		'scurl' => 'text/vnd.curl.scurl',
		'sda' => 'application/vnd.stardivision.draw',
		'sdc' => 'application/vnd.stardivision.calc',
		'sdd' => 'application/vnd.stardivision.impress',
		'sdkm' => 'application/vnd.solent.sdkm+xml',
		'sdml' => 'text/plain',
		'sdp' => 'application/sdp',
		'sdr' => 'application/sounder',
		'sdw' => 'application/vnd.stardivision.writer',
		'sea' => 'application/x-sea',
		'see' => 'application/vnd.seemail',
		'seed' => 'application/vnd.fdsn.seed',
		'sema' => 'application/vnd.sema',
		'semd' => 'application/vnd.semd',
		'semf' => 'application/vnd.semf',
		'ser' => 'application/java-serialized-object',
		'set' => 'application/set',
		'setpay' => 'application/set-payment-initiation',
		'setreg' => 'application/set-registration-initiation',
		'sfd-hdstx' => 'application/vnd.hydrostatix.sof-data',
		'sfs' => 'application/vnd.spotfire.sfs',
		'sgl' => 'application/vnd.stardivision.writer-global',
		'sgm' => 'text/x-sgml',
		'sgml' => 'text/sgml',
		'sh' => 'application/x-sh',
		'shar' => 'application/x-shar',
		'shf' => 'application/shf+xml',
		'shtml' => 'text/x-server-parsed-html',
		'sid' => 'audio/x-psid',
		'sis' => 'application/vnd.symbian.install',
		'sit' => 'application/x-stuffit',
		'sitx' => 'application/x-stuffitx',
		'skd' => 'application/x-koan',
		'skm' => 'application/x-koan',
		'skp' => 'application/vnd.koan',
		'skt' => 'application/x-koan',
		'sl' => 'application/x-seelogo',
		'sldm' => 'application/vnd.ms-powerpoint.slide.macroenabled.12',
		'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
		'slt' => 'application/vnd.epson.salt',
		'sm' => 'application/vnd.stepmania.stepchart',
		'smf' => 'application/vnd.stardivision.math',
		'smi' => 'application/smil+xml',
		'smil' => 'application/smil',
		'snd' => 'audio/x-adpcm',
		'snf' => 'application/x-font-snf',
		'sol' => 'application/solids',
		'spc' => 'text/x-speech',
		'spf' => 'application/vnd.yamaha.smaf-phrase',
		'spl' => 'application/x-futuresplash',
		'spot' => 'text/vnd.in3d.spot',
		'spp' => 'application/scvp-vp-response',
		'spq' => 'application/scvp-vp-request',
		'spr' => 'application/x-sprite',
		'sprite' => 'application/x-sprite',
		'src' => 'application/x-wais-source',
		'sru' => 'application/sru+xml',
		'srx' => 'application/sparql-results+xml',
		'sse' => 'application/vnd.kodak-descriptor',
		'ssf' => 'application/vnd.epson.ssf',
		'ssi' => 'text/x-server-parsed-html',
		'ssm' => 'application/streamingmedia',
		'ssml' => 'application/ssml+xml',
		'sst' => 'application/vnd.ms-pki.certstore',
		'st' => 'application/vnd.sailingtracker.track',
		'stc' => 'application/vnd.sun.xml.calc.template',
		'std' => 'application/vnd.sun.xml.draw.template',
		'step' => 'application/step',
		'stf' => 'application/vnd.wt.stf',
		'sti' => 'application/vnd.sun.xml.impress.template',
		'stk' => 'application/hyperstudio',
		'stl' => 'application/vnd.ms-pki.stl',
		'stp' => 'application/step',
		'str' => 'application/vnd.pg.format',
		'stw' => 'application/vnd.sun.xml.writer.template',
		'sub' => 'image/vnd.dvb.subtitle',
		'sus' => 'application/vnd.sus-calendar',
		'sv4cpio' => 'application/x-sv4cpio',
		'sv4crc' => 'application/x-sv4crc',
		'svc' => 'application/vnd.dvb.service',
		'svd' => 'application/vnd.svd',
		'svf' => 'image/x-dwg',
		'svg' => 'image/svg+xml',
		'svgz' => 'image/svg+xml',
		'svr' => 'x-world/x-svr',
		'swf' => 'application/x-shockwave-flash',
		'swi' => 'application/vnd.aristanetworks.swi',
		'sxc' => 'application/vnd.sun.xml.calc',
		'sxd' => 'application/vnd.sun.xml.draw',
		'sxg' => 'application/vnd.sun.xml.writer.global',
		'sxi' => 'application/vnd.sun.xml.impress',
		'sxm' => 'application/vnd.sun.xml.math',
		'sxw' => 'application/vnd.sun.xml.writer',
		't' => 'text/troff',
		'talk' => 'text/x-speech',
		'tao' => 'application/vnd.tao.intent-module-archive',
		'tar' => 'application/x-tar',
		'tbk' => 'application/x-tbook',
		'tcap' => 'application/vnd.3gpp2.tcap',
		'tcl' => 'application/x-tcl',
		'tcsh' => 'text/x-script.tcsh',
		'teacher' => 'application/vnd.smart.teacher',
		'tei' => 'application/tei+xml',
		'tex' => 'application/x-tex',
		'texi' => 'application/x-texinfo',
		'texinfo' => 'application/x-texinfo',
		'text' => 'text/plain',
		'tfi' => 'application/thraud+xml',
		'tfm' => 'application/x-tex-tfm',
		'tgz' => 'application/x-compressed',
		'thmx' => 'application/vnd.ms-officetheme',
		'tif' => 'image/tiff',
		'tiff' => 'image/tiff',
		'tmo' => 'application/vnd.tmobile-livetv',
		'torrent' => 'application/x-bittorrent',
		'tpl' => 'application/vnd.groove-tool-template',
		'tpt' => 'application/vnd.trid.tpt',
		'tr' => 'application/x-troff',
		'tra' => 'application/vnd.trueapp',
		'trm' => 'application/x-msterminal',
		'tsd' => 'application/timestamped-data',
		'tsi' => 'audio/tsp-audio',
		'tsp' => 'audio/tsplayer',
		'tsv' => 'text/tab-separated-values',
		'ttf' => 'application/x-font-ttf',
		'ttl' => 'text/turtle',
		'turbot' => 'image/florian',
		'twd' => 'application/vnd.simtech-mindmapper',
		'txd' => 'application/vnd.genomatix.tuxedo',
		'txf' => 'application/vnd.mobius.txf',
		'txt' => 'text/plain',
		'ufd' => 'application/vnd.ufdl',
		'uil' => 'text/x-uil',
		'umj' => 'application/vnd.umajin',
		'uni' => 'text/uri-list',
		'unis' => 'text/uri-list',
		'unityweb' => 'application/vnd.unity',
		'unv' => 'application/i-deas',
		'uoml' => 'application/vnd.uoml+xml',
		'uri' => 'text/uri-list',
		'uris' => 'text/uri-list',
		'ustar' => 'application/x-ustar',
		'utz' => 'application/vnd.uiq.theme',
		'uu' => 'text/x-uuencode',
		'uue' => 'text/x-uuencode',
		'uva' => 'audio/vnd.dece.audio',
		'uvh' => 'video/vnd.dece.hd',
		'uvi' => 'image/vnd.dece.graphic',
		'uvm' => 'video/vnd.dece.mobile',
		'uvp' => 'video/vnd.dece.pd',
		'uvs' => 'video/vnd.dece.sd',
		'uvu' => 'video/vnd.uvvu.mp4',
		'uvv' => 'video/vnd.dece.video',
		'vcd' => 'application/x-cdlink',
		'vcf' => 'text/x-vcard',
		'vcg' => 'application/vnd.groove-vcard',
		'vcs' => 'text/x-vcalendar',
		'vcx' => 'application/vnd.vcx',
		'vda' => 'application/vda',
		'vdo' => 'video/vdo',
		'vew' => 'application/groupwise',
		'vis' => 'application/vnd.visionary',
		'viv' => 'video/vnd.vivo',
		'vivo' => 'video/vnd.vivo',
		'vmd' => 'application/vocaltec-media-desc',
		'vmf' => 'application/vocaltec-media-file',
		'voc' => 'audio/x-voc',
		'vos' => 'video/vosaic',
		'vox' => 'audio/voxware',
		'vqe' => 'audio/x-twinvq-plugin',
		'vqf' => 'audio/x-twinvq',
		'vql' => 'audio/x-twinvq-plugin',
		'vrml' => 'x-world/x-vrml',
		'vrt' => 'x-world/x-vrt',
		'vsd' => 'application/vnd.visio',
		'vsf' => 'application/vnd.vsf',
		'vst' => 'application/x-visio',
		'vsw' => 'application/x-visio',
		'vtu' => 'model/vnd.vtu',
		'vxml' => 'application/voicexml+xml',
		'w60' => 'application/wordperfect6.0',
		'w61' => 'application/wordperfect6.1',
		'w6w' => 'application/msword',
		'wad' => 'application/x-doom',
		'wav' => 'audio/wav',
		'wax' => 'audio/x-ms-wax',
		'wb1' => 'application/x-qpro',
		'wbmp' => 'image/vnd.wap.wbmp',
		'wbs' => 'application/vnd.criticaltools.wbs+xml',
		'wbxml' => 'application/vnd.wap.wbxml',
		'web' => 'application/vnd.xara',
		'weba' => 'audio/webm',
		'webm' => 'video/webm',
		'webp' => 'image/webp',
		'wg' => 'application/vnd.pmi.widget',
		'wgt' => 'application/widget',
		'wiz' => 'application/msword',
		'wk1' => 'application/x-123',
		'wm' => 'video/x-ms-wm',
		'wma' => 'audio/x-ms-wma',
		'wmd' => 'application/x-ms-wmd',
		'wmf' => 'application/x-msmetafile',
		'wml' => 'text/vnd.wap.wml',
		'wmlc' => 'application/vnd.wap.wmlc',
		'wmls' => 'text/vnd.wap.wmlscript',
		'wmlsc' => 'application/vnd.wap.wmlscriptc',
		'wmv' => 'video/x-ms-wmv',
		'wmx' => 'video/x-ms-wmx',
		'wmz' => 'application/x-ms-wmz',
		'woff' => 'application/x-font-woff',
		'word' => 'application/msword',
		'wp' => 'application/wordperfect',
		'wp5' => 'application/wordperfect6.0',
		'wp6' => 'application/wordperfect',
		'wpd' => 'application/vnd.wordperfect',
		'wpl' => 'application/vnd.ms-wpl',
		'wps' => 'application/vnd.ms-works',
		'wq1' => 'application/x-lotus',
		'wqd' => 'application/vnd.wqd',
		'wri' => 'application/x-mswrite',
		'wrl' => 'model/vrml',
		'wrz' => 'x-world/x-vrml',
		'wsc' => 'text/scriplet',
		'wsdl' => 'application/wsdl+xml',
		'wspolicy' => 'application/wspolicy+xml',
		'wsrc' => 'application/x-wais-source',
		'wtb' => 'application/vnd.webturbo',
		'wtk' => 'application/x-wintalk',
		'wvx' => 'video/x-ms-wvx',
		'x-png' => 'image/png',
		'x3d' => 'application/vnd.hzn-3d-crossword',
		'xap' => 'application/x-silverlight-app',
		'xar' => 'application/vnd.xara',
		'xbap' => 'application/x-ms-xbap',
		'xbd' => 'application/vnd.fujixerox.docuworks.binder',
		'xbm' => 'image/x-xbitmap',
		'xdf' => 'application/xcap-diff+xml',
		'xdm' => 'application/vnd.syncml.dm+xml',
		'xdp' => 'application/vnd.adobe.xdp+xml',
		'xdr' => 'video/x-amt-demorun',
		'xdssc' => 'application/dssc+xml',
		'xdw' => 'application/vnd.fujixerox.docuworks',
		'xenc' => 'application/xenc+xml',
		'xer' => 'application/patch-ops-error+xml',
		'xfdf' => 'application/vnd.adobe.xfdf',
		'xfdl' => 'application/vnd.xfdl',
		'xgz' => 'xgl/drawing',
		'xhtml' => 'application/xhtml+xml',
		'xif' => 'image/vnd.xiff',
		'xl' => 'application/excel',
		'xla' => 'application/x-msexcel',
		'xlam' => 'application/vnd.ms-excel.addin.macroenabled.12',
		'xlb' => 'application/x-excel',
		'xlc' => 'application/x-excel',
		'xld' => 'application/x-excel',
		'xlk' => 'application/x-excel',
		'xll' => 'application/x-excel',
		'xlm' => 'application/x-excel',
		'xls' => 'application/vnd.ms-excel',
		'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
		'xlsm' => 'application/vnd.ms-excel.sheet.macroenabled.12',
		'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
		'xlt' => 'application/x-excel',
		'xltm' => 'application/vnd.ms-excel.template.macroenabled.12',
		'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
		'xlv' => 'application/x-excel',
		'xlw' => 'application/x-msexcel',
		'xm' => 'audio/xm',
		'xml' => 'application/xml',
		'xmz' => 'xgl/movie',
		'xo' => 'application/vnd.olpc-sugar',
		'xop' => 'application/xop+xml',
		'xpi' => 'application/x-xpinstall',
		'xpix' => 'application/x-vnd.ls-xpix',
		'xpm' => 'image/x-xpixmap',
		'xpr' => 'application/vnd.is-xpr',
		'xps' => 'application/vnd.ms-xpsdocument',
		'xpw' => 'application/vnd.intercon.formnet',
		'xslt' => 'application/xslt+xml',
		'xsm' => 'application/vnd.syncml+xml',
		'xspf' => 'application/xspf+xml',
		'xsr' => 'video/x-amt-showrun',
		'xul' => 'application/vnd.mozilla.xul+xml',
		'xwd' => 'image/x-xwindowdump',
		'xyz' => 'chemical/x-xyz',
		'yang' => 'application/yang',
		'yin' => 'application/yin+xml',
		'z' => 'application/x-compressed',
		'zaz' => 'application/vnd.zzazz.deck+xml',
		'zip' => 'application/zip',
		'zir' => 'application/vnd.zul',
		'zmm' => 'application/vnd.handheld-entertainment+xml',
		'zoo' => 'application/octet-stream',
		'zsh' => 'text/x-script.zsh',
	);

	$dot = strpos($filename, '.');
	if ($dot !== false) {
		$ext = strtolower(substr($filename, $dot + 1));
		if (array_key_exists($ext, $mime_types)) {
			return $mime_types[$ext];
		}
	}
	/// @TODO Then let's get rid of it?
// can't use this because we're just passing a name, e.g. not a file that can be opened
//	elseif (function_exists('finfo_open')) {
//		$finfo = @finfo_open(FILEINFO_MIME);
//		$mimetype = @finfo_file($finfo, $filename);
//		@finfo_close($finfo);
//		return $mimetype;
//	}
	else {
		return 'application/octet-stream';
	}
}