+parameters:

+ mimetype.guesser.priority.lowest: -2

+ mimetype.guesser.priority.low: -1

+ mimetype.guesser.priority.default: 0

+ mimetype.guesser.priority.high: 1

+ mimetype.guesser.priority.highest: 2

+

+services:

+ mimetype.fileinfo_mimetype_guesser:

+ class: Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser

+ tags:

+ - { name: mimetype.guessers }

+

+ mimetype.filebinary_mimetype_guesser:

+ class: Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser

+ tags:

+ - { name: mimetype.guessers }

+

+ mimetype.content_guesser:

+ class: phpbb\mimetype\content_guesser

+ calls:

+ - [set_priority, [%mimetype.guesser.priority.low%]]

+ tags:

+ - { name: mimetype.guessers }

+

+ mimetype.extension_guesser:

+ class: phpbb\mimetype\extension_guesser

+ calls:

+ - [set_priority, [%mimetype.guesser.priority.lowest%]]

+ tags:

+ - { name: mimetype.guessers }

+

+ mimetype.guesser_collection:

+ class: phpbb\di\service_collection

+ arguments:

+ - @service_container

+ tags:

+ - { name: service_collection, tag: mimetype.guessers }

+

+ mimetype.guesser:

+ class: phpbb\mimetype\guesser

+ arguments:

+ - @mimetype.guesser_collection

+ - { resource: mimetype_guessers.yml }

+ - @mimetype.guesser

+<?php

+/**

+*

+* @package phpBB3

+* @copyright (c) 2013 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+namespace phpbb\mimetype;

+

+/**

+* @package mimetype

+*/

+

+class content_guesser extends guesser_base

+{

+ /**

+ * @inheritdoc

+ */

+ public function is_supported()

+ {

+ return function_exists('mime_content_type');

+ }

+

+ /**

+ * @inheritdoc

+ */

+ public function guess($file, $file_name = '')

+ {

+ return mime_content_type($file);

+ }

+}

+<?php

+/**

+*

+* @package phpBB3

+* @copyright (c) 2013 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+namespace phpbb\mimetype;

+

+/**

+* @package mimetype

+*/

+

+class extension_guesser extends guesser_base

+{

+ /**

+ * @var file extension map

+ */

+ protected $extension_map = array(

+ '3dm' => 'x-world/x-3dmf',

+ '3dmf' => 'x-world/x-3dmf',

+ 'a' => 'application/octet-stream',

+ 'aab' => 'application/x-authorware-bin',

+ 'aam' => 'application/x-authorware-map',

+ 'aas' => 'application/x-authorware-seg',

+ 'abc' => 'text/vnd.abc',

+ 'acgi' => 'text/html',

+ 'afl' => 'video/animaflex',

+ 'ai' => 'application/postscript',

+ 'aif' => 'audio/aiff',

+ 'aifc' => 'audio/aiff',

+ 'aiff' => 'audio/aiff',

+ 'aim' => 'application/x-aim',

+ 'aip' => 'text/x-audiosoft-intra',

+ 'ani' => 'application/x-navi-animation',

+ 'aos' => 'application/x-nokia-9000-communicator-add-on-software',

+ 'aps' => 'application/mime',

+ 'arc' => 'application/octet-stream',

+ 'arj' => 'application/arj',

+ 'art' => 'image/x-jg',

+ 'asf' => 'video/x-ms-asf',

+ 'asm' => 'text/x-asm',

+ 'asp' => 'text/asp',

+ 'asx' => 'video/x-ms-asf',

+ 'au' => 'audio/x-au',

+ 'avi' => 'video/avi',

+ 'avs' => 'video/avs-video',

+ 'bcpio' => 'application/x-bcpio',

+ 'bin' => 'application/x-binary',

+ 'bm' => 'image/bmp',

+ 'bmp' => 'image/bmp',

+ 'boo' => 'application/book',

+ 'book' => 'application/book',

+ 'boz' => 'application/x-bzip2',

+ 'bsh' => 'application/x-bsh',

+ 'bz' => 'application/x-bzip',

+ 'bz2' => 'application/x-bzip2',

+ 'c' => 'text/x-c',

+ 'c++' => 'text/x-c',

+ 'cat' => 'application/vnd.ms-pki.seccat',

+ 'cc' => 'text/plain',

+ 'ccad' => 'application/clariscad',

+ 'cco' => 'application/x-cocoa',

+ 'cdf' => 'application/cdf',

+ 'cer' => 'application/x-x509-ca-cert',

+ 'cha' => 'application/x-chat',

+ 'chat' => 'application/x-chat',

+ 'class' => 'application/java',

+ 'com' => 'application/octet-stream',

+ 'conf' => 'text/plain',

+ 'cpio' => 'application/x-cpio',

+ 'cpp' => 'text/x-c',

+ 'cpt' => 'application/x-cpt',

+ 'crl' => 'application/pkix-crl',

+ 'crt' => 'application/x-x509-ca-cert',

+ 'csh' => 'application/x-csh',

+ 'css' => 'text/css',

+ 'cxx' => 'text/plain',

+ 'dcr' => 'application/x-director',

+ 'deepv' => 'application/x-deepv',

+ 'def' => 'text/plain',

+ 'der' => 'application/x-x509-ca-cert',

+ 'dif' => 'video/x-dv',

+ 'dir' => 'application/x-director',

+ 'dl' => 'video/dl',

+ 'doc' => 'application/msword',

+ 'dot' => 'application/msword',

+ 'dp' => 'application/commonground',

+ 'drw' => 'application/drafting',

+ 'dump' => 'application/octet-stream',

+ 'dv' => 'video/x-dv',

+ 'dvi' => 'application/x-dvi',

+ 'dwf' => 'model/vnd.dwf',

+ 'dwg' => 'image/x-dwg',

+ 'dxf' => 'image/x-dwg',

+ 'dxr' => 'application/x-director',

+ 'el' => 'text/x-script.elisp',

+ 'elc' => 'application/x-elc',

+ 'env' => 'application/x-envoy',

+ 'eps' => 'application/postscript',

+ 'es' => 'application/x-esrehber',

+ 'etx' => 'text/x-setext',

+ 'evy' => 'application/x-envoy',

+ 'exe' => 'application/octet-stream',

+ 'f' => 'text/x-fortran',

+ 'f77' => 'text/x-fortran',

+ 'f90' => 'text/x-fortran',

+ 'fdf' => 'application/vnd.fdf',

+ 'fif' => 'image/fif',

+ 'fli' => 'video/x-fli',

+ 'flo' => 'image/florian',

+ 'flx' => 'text/vnd.fmi.flexstor',

+ 'fmf' => 'video/x-atomic3d-feature',

+ 'for' => 'text/x-fortran',

+ 'fpx' => 'image/vnd.fpx',

+ 'frl' => 'application/freeloader',

+ 'funk' => 'audio/make',

+ 'g' => 'text/plain',

+ 'g3' => 'image/g3fax',

+ 'gif' => 'image/gif',

+ 'gl' => 'video/x-gl',

+ 'gsd' => 'audio/x-gsm',

+ 'gsm' => 'audio/x-gsm',

+ 'gsp' => 'application/x-gsp',

+ 'gss' => 'application/x-gss',

+ 'gtar' => 'application/x-gtar',

+ 'gz' => 'application/x-gzip',

+ 'gzip' => 'application/x-gzip',

+ 'h' => 'text/x-h',

+ 'hdf' => 'application/x-hdf',

+ 'help' => 'application/x-helpfile',

+ 'hgl' => 'application/vnd.hp-hpgl',

+ 'hh' => 'text/x-h',

+ 'hlb' => 'text/x-script',

+ 'hlp' => 'application/hlp',

+ 'hpg' => 'application/vnd.hp-hpgl',

+ 'hpgl' => 'application/vnd.hp-hpgl',

+ 'hqx' => 'application/x-binhex40',

+ 'hta' => 'application/hta',

+ 'htc' => 'text/x-component',

+ 'htm' => 'text/html',

+ 'html' => 'text/html',

+ 'htmls' => 'text/html',

+ 'htt' => 'text/webviewhtml',

+ 'htx' => 'text/html',

+ 'ice' => 'x-conference/x-cooltalk',

+ 'ico' => 'image/x-icon',

+ 'idc' => 'text/plain',

+ 'ief' => 'image/ief',

+ 'iefs' => 'image/ief',

+ 'iges' => 'application/iges',

+ 'igs' => 'application/iges',

+ 'ima' => 'application/x-ima',

+ 'imap' => 'application/x-httpd-imap',

+ 'inf' => 'application/inf',

+ 'ins' => 'application/x-internett-signup',

+ 'ip' => 'application/x-ip2',

+ 'isu' => 'video/x-isvideo',

+ 'it' => 'audio/it',

+ 'iv' => 'application/x-inventor',

+ 'ivr' => 'i-world/i-vrml',

+ 'ivy' => 'application/x-livescreen',

+ 'jam' => 'audio/x-jam',

+ 'jav' => 'text/plain',

+ 'jav' => 'text/x-java-source',

+ 'java' => 'text/x-java-source',

+ 'jcm' => 'application/x-java-commerce',

+ 'jfif' => 'image/jpeg',

+ 'jfif-tbnl' => 'image/jpeg',

+ 'jpe' => 'image/jpeg',

+ 'jpeg' => 'image/jpeg',

+ 'jpg' => 'image/jpeg',

+ 'jps' => 'image/x-jps',

+ 'js' => 'application/x-javascript',

+ 'jut' => 'image/jutvision',

+ 'kar' => 'audio/midi',

+ 'ksh' => 'text/x-script.ksh',

+ 'la' => 'audio/x-nspaudio',

+ 'lam' => 'audio/x-liveaudio',

+ 'latex' => 'application/x-latex',

+ 'lha' => 'application/x-lha',

+ 'lhx' => 'application/octet-stream',

+ 'list' => 'text/plain',

+ 'lma' => 'audio/x-nspaudio',

+ 'log' => 'text/plain',

+ 'lsp' => 'text/x-script.lisp',

+ 'lst' => 'text/plain',

+ 'lsx' => 'text/x-la-asf',

+ 'ltx' => 'application/x-latex',

+ 'lzh' => 'application/x-lzh',

+ 'lzx' => 'application/x-lzx',

+ 'm' => 'text/x-m',

+ 'm1v' => 'video/mpeg',

+ 'm2a' => 'audio/mpeg',

+ 'm2v' => 'video/mpeg',

+ 'm3u' => 'audio/x-mpequrl',

+ 'man' => 'application/x-troff-man',

+ 'map' => 'application/x-navimap',

+ 'mar' => 'text/plain',

+ 'mbd' => 'application/mbedlet',

+ 'mc$' => 'application/x-magic-cap-package-1.0',

+ 'mcd' => 'application/x-mathcad',

+ 'mcf' => 'text/mcf',

+ 'mcp' => 'application/netmc',

+ 'me' => 'application/x-troff-me',

+ 'mht' => 'message/rfc822',

+ 'mhtml' => 'message/rfc822',

+ 'mid' => 'audio/x-midi',

+ 'midi' => 'audio/x-midi',

+ 'mif' => 'application/x-mif',

+ 'mime' => 'www/mime',

+ 'mjf' => 'audio/x-vnd.audioexplosion.mjuicemediafile',

+ 'mjpg' => 'video/x-motion-jpeg',

+ 'mm' => 'application/x-meme',

+ 'mme' => 'application/base64',

+ 'mod' => 'audio/x-mod',

+ 'moov' => 'video/quicktime',

+ 'mov' => 'video/quicktime',

+ 'movie' => 'video/x-sgi-movie',

+ 'mp2' => 'audio/x-mpeg',

+ 'mp3' => 'audio/x-mpeg-3',

+ 'mpa' => 'audio/mpeg',

+ 'mpc' => 'application/x-project',

+ 'mpe' => 'video/mpeg',

+ 'mpeg' => 'video/mpeg',

+ 'mpg' => 'video/mpeg',

+ 'mpga' => 'audio/mpeg',

+ 'mpp' => 'application/vnd.ms-project',

+ 'mpt' => 'application/x-project',

+ 'mpv' => 'application/x-project',

+ 'mpx' => 'application/x-project',

+ 'mrc' => 'application/marc',

+ 'ms' => 'application/x-troff-ms',

+ 'mv' => 'video/x-sgi-movie',

+ 'my' => 'audio/make',

+ 'mzz' => 'application/x-vnd.audioexplosion.mzz',

+ 'nap' => 'image/naplps',

+ 'naplps' => 'image/naplps',

+ 'nc' => 'application/x-netcdf',

+ 'ncm' => 'application/vnd.nokia.configuration-message',

+ 'nif' => 'image/x-niff',

+ 'niff' => 'image/x-niff',

+ 'nix' => 'application/x-mix-transfer',

+ 'nsc' => 'application/x-conference',

+ 'nvd' => 'application/x-navidoc',

+ 'o' => 'application/octet-stream',

+ 'oda' => 'application/oda',

+ 'omc' => 'application/x-omc',

+ 'omcd' => 'application/x-omcdatamaker',

+ 'omcr' => 'application/x-omcregerator',

+ 'p' => 'text/x-pascal',

+ 'p10' => 'application/x-pkcs10',

+ 'p12' => 'application/x-pkcs12',

+ 'p7a' => 'application/x-pkcs7-signature',

+ 'p7c' => 'application/x-pkcs7-mime',

+ 'p7m' => 'application/x-pkcs7-mime',

+ 'p7r' => 'application/x-pkcs7-certreqresp',

+ 'p7s' => 'application/pkcs7-signature',

+ 'part' => 'application/pro_eng',

+ 'pas' => 'text/pascal',

+ 'pbm' => 'image/x-portable-bitmap',

+ 'pcl' => 'application/x-pcl',

+ 'pct' => 'image/x-pict',

+ 'pcx' => 'image/x-pcx',

+ 'pdb' => 'chemical/x-pdb',

+ 'pdf' => 'application/pdf',

+ 'pfunk' => 'audio/make.my.funk',

+ 'pgm' => 'image/x-portable-greymap',

+ 'pic' => 'image/pict',

+ 'pict' => 'image/pict',

+ 'pkg' => 'application/x-newton-compatible-pkg',

+ 'pko' => 'application/vnd.ms-pki.pko',

+ 'pl' => 'text/x-script.perl',

+ 'plx' => 'application/x-pixclscript',

+ 'pm' => 'text/x-script.perl-module',

+ 'pm4' => 'application/x-pagemaker',

+ 'pm5' => 'application/x-pagemaker',

+ 'png' => 'image/png',

+ 'pnm' => 'image/x-portable-anymap',

+ 'pot' => 'application/mspowerpoint',

+ 'pov' => 'model/x-pov',

+ 'ppa' => 'application/vnd.ms-powerpoint',

+ 'ppm' => 'image/x-portable-pixmap',

+ 'pps' => 'application/mspowerpoint',

+ 'ppt' => 'application/mspowerpoint',

+ 'ppz' => 'application/mspowerpoint',

+ 'pre' => 'application/x-freelance',

+ 'prt' => 'application/pro_eng',

+ 'ps' => 'application/postscript',

+ 'psd' => 'application/octet-stream',

+ 'pvu' => 'paleovu/x-pv',

+ 'pwz' => 'application/vnd.ms-powerpoint',

+ 'py' => 'text/x-script.phyton',

+ 'pyc' => 'applicaiton/x-bytecode.python',

+ 'qcp' => 'audio/vnd.qcelp',

+ 'qd3' => 'x-world/x-3dmf',

+ 'qd3d' => 'x-world/x-3dmf',

+ 'qif' => 'image/x-quicktime',

+ 'qt' => 'video/quicktime',

+ 'qtc' => 'video/x-qtc',

+ 'qti' => 'image/x-quicktime',

+ 'qtif' => 'image/x-quicktime',

+ 'ra' => 'audio/x-realaudio',

+ 'ram' => 'audio/x-pn-realaudio',

+ 'ras' => 'image/x-cmu-raster',

+ 'rast' => 'image/cmu-raster',

+ 'rexx' => 'text/x-script.rexx',

+ 'rf' => 'image/vnd.rn-realflash',

+ 'rgb' => 'image/x-rgb',

+ 'rm' => 'audio/x-pn-realaudio',

+ 'rmi' => 'audio/mid',

+ 'rmm' => 'audio/x-pn-realaudio',

+ 'rmp' => 'audio/x-pn-realaudio',

+ 'rng' => 'application/vnd.nokia.ringing-tone',

+ 'rnx' => 'application/vnd.rn-realplayer',

+ 'roff' => 'application/x-troff',

+ 'rp' => 'image/vnd.rn-realpix',

+ 'rpm' => 'audio/x-pn-realaudio-plugin',

+ 'rt' => 'text/richtext',

+ 'rtf' => 'text/richtext',

+ 'rtx' => 'text/richtext',

+ 'rv' => 'video/vnd.rn-realvideo',

+ 's' => 'text/x-asm',

+ 's3m' => 'audio/s3m',

+ 'saveme' => 'application/octet-stream',

+ 'sbk' => 'application/x-tbook',

+ 'scm' => 'video/x-scm',

+ 'sdml' => 'text/plain',

+ 'sdp' => 'application/x-sdp',

+ 'sdr' => 'application/sounder',

+ 'sea' => 'application/x-sea',

+ 'set' => 'application/set',

+ 'sgm' => 'text/x-sgml',

+ 'sgml' => 'text/x-sgml',

+ 'sh' => 'text/x-script.sh',

+ 'shar' => 'application/x-shar',

+ 'shtml' => 'text/x-server-parsed-html',

+ 'sid' => 'audio/x-psid',

+ 'sit' => 'application/x-stuffit',

+ 'skd' => 'application/x-koan',

+ 'skm' => 'application/x-koan',

+ 'skp' => 'application/x-koan',

+ 'skt' => 'application/x-koan',

+ 'sl' => 'application/x-seelogo',

+ 'smi' => 'application/smil',

+ 'smil' => 'application/smil',

+ 'snd' => 'audio/x-adpcm',

+ 'sol' => 'application/solids',

+ 'spc' => 'text/x-speech',

+ 'spl' => 'application/futuresplash',

+ 'spr' => 'application/x-sprite',

+ 'sprite' => 'application/x-sprite',

+ 'src' => 'application/x-wais-source',

+ 'ssi' => 'text/x-server-parsed-html',

+ 'ssm' => 'application/streamingmedia',

+ 'sst' => 'application/vnd.ms-pki.certstore',

+ 'step' => 'application/step',

+ 'stl' => 'application/vnd.ms-pki.stl',

+ 'stp' => 'application/step',

+ 'sv4cpio' => 'application/x-sv4cpio',

+ 'sv4crc' => 'application/x-sv4crc',

+ 'svf' => 'image/x-dwg',

+ 'svr' => 'application/x-world',

+ 'swf' => 'application/x-shockwave-flash',

+ 't' => 'application/x-troff',

+ 'talk' => 'text/x-speech',

+ 'tar' => 'application/x-tar',

+ 'tbk' => 'application/x-tbook',

+ 'tcl' => 'text/x-script.tcl',

+ 'tcsh' => 'text/x-script.tcsh',

+ 'tex' => 'application/x-tex',

+ 'texi' => 'application/x-texinfo',

+ 'texinfo' => 'application/x-texinfo',

+ 'text' => 'text/plain',

+ 'tgz' => 'application/x-compressed',

+ 'tif' => 'image/tiff',

+ 'tiff' => 'image/tiff',

+ 'tr' => 'application/x-troff',

+ 'tsi' => 'audio/tsp-audio',

+ 'tsp' => 'audio/tsplayer',

+ 'tsv' => 'text/tab-separated-values',

+ 'turbot' => 'image/florian',

+ 'txt' => 'text/plain',

+ 'uil' => 'text/x-uil',

+ 'uni' => 'text/uri-list',

+ 'unis' => 'text/uri-list',

+ 'unv' => 'application/i-deas',

+ 'uri' => 'text/uri-list',

+ 'uris' => 'text/uri-list',

+ 'ustar' => 'multipart/x-ustar',

+ 'uu' => 'text/x-uuencode',

+ 'uue' => 'text/x-uuencode',

+ 'vcd' => 'application/x-cdlink',

+ 'vcs' => 'text/x-vcalendar',

+ 'vda' => 'application/vda',

+ 'vdo' => 'video/vdo',

+ 'vew' => 'application/groupwise',

+ 'viv' => 'video/vivo',

+ 'vivo' => 'video/vivo',

+ 'vmd' => 'application/vocaltec-media-desc',

+ 'vmf' => 'application/vocaltec-media-file',

+ 'voc' => 'audio/voc',

+ 'vos' => 'video/vosaic',

+ 'vox' => 'audio/voxware',

+ 'vqe' => 'audio/x-twinvq-plugin',

+ 'vqf' => 'audio/x-twinvq',

+ 'vql' => 'audio/x-twinvq-plugin',

+ 'vrml' => 'application/x-vrml',

+ 'vrt' => 'x-world/x-vrt',

+ 'vsd' => 'application/x-visio',

+ 'vst' => 'application/x-visio',

+ 'vsw' => 'application/x-visio',

+ 'w60' => 'application/wordperfect6.0',

+ 'w61' => 'application/wordperfect6.1',

+ 'w6w' => 'application/msword',

+ 'wav' => 'audio/wav',

+ 'wb1' => 'application/x-qpro',

+ 'wbmp' => 'image/vnd.wap.wbmp',

+ 'web' => 'application/vnd.xara',

+ 'wiz' => 'application/msword',

+ 'wk1' => 'application/x-123',

+ 'wmf' => 'windows/metafile',

+ 'wml' => 'text/vnd.wap.wml',

+ 'wmlc' => 'application/vnd.wap.wmlc',

+ 'wmls' => 'text/vnd.wap.wmlscript',

+ 'wmlsc' => 'application/vnd.wap.wmlscriptc',

+ 'word' => 'application/msword',

+ 'wp' => 'application/wordperfect',

+ 'wp5' => 'application/wordperfect',

+ 'wp6' => 'application/wordperfect',

+ 'wpd' => 'application/wordperfect',

+ 'wq1' => 'application/x-lotus',

+ 'wri' => 'application/mswrite',

+ 'wrl' => 'model/vrml',

+ 'wrz' => 'model/vrml',

+ 'wsc' => 'text/scriplet',

+ 'wsrc' => 'application/x-wais-source',

+ 'wtk' => 'application/x-wintalk',

+ 'xbm' => 'image/xbm',

+ 'xdr' => 'video/x-amt-demorun',

+ 'xgz' => 'xgl/drawing',

+ 'xif' => 'image/vnd.xiff',

+ 'xl' => 'application/excel',

+ 'xla' => 'application/excel',

+ 'xlb' => 'application/excel',

+ 'xlc' => 'application/excel',

+ 'xld' => 'application/excel',

+ 'xlk' => 'application/excel',

+ 'xll' => 'application/excel',

+ 'xlm' => 'application/excel',

+ 'xls' => 'application/excel',

+ 'xlt' => 'application/excel',

+ 'xlv' => 'application/excel',

+ 'xlw' => 'application/excel',

+ 'xm' => 'audio/xm',

+ 'xml' => 'text/xml',

+ 'xmz' => 'xgl/movie',

+ 'xpix' => 'application/x-vnd.ls-xpix',

+ 'xpm' => 'image/xpm',

+ 'x-png' => 'image/png',

+ 'xsr' => 'video/x-amt-showrun',

+ 'xwd' => 'image/x-xwindowdump',

+ 'xyz' => 'chemical/x-pdb',

+ 'z' => 'application/x-compressed',

+ 'zip' => 'application/x-zip-compressed',

+ 'zoo' => 'application/octet-stream',

+ 'zsh' => 'text/x-script.zsh',

+ );

+

+ /**

+ * @inheritdoc

+ */

+ public function is_supported()

+ {

+ return true;

+ }

+

+ /**

+ * @inheritdoc

+ */

+ public function guess($file, $file_name = '')

+ {

+ $file_name = (empty($file_name)) ? $file : $file_name;

+ return $this->map_extension_to_type($file_name);

+ }

+

+ /**

+ * Map extension of supplied file_name to mime type

+ *

+ * @param string $file_name Path to file or filename

+ *

+ * @return string|null Mimetype if known or null if not

+ */

+ protected function map_extension_to_type($file_name)

+ {

+ $extension = pathinfo($file_name, PATHINFO_EXTENSION);

+

+ if (isset($this->extension_map[$extension]))

+ {

+ return $this->extension_map[$extension];

+ }

+ else

+ {

+ return null;

+ }

+ }

+}

+<?php

+/**

+*

+* @package phpBB3

+* @copyright (c) 2013 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+namespace phpbb\mimetype;

+

+/**

+* @package mimetype

+*/

+

+class guesser

+{

+ /**

+ * @const Default priority for mimetype guessers

+ */

+ const PRIORITY_DEFAULT = 0;

+

+ /**

+ * @var mimetype guessers

+ */

+ protected $guessers;

+

+ /**

+ * Construct a mimetype guesser object

+ *

+ * @param array $mimetype_guessers Mimetype guesser service collection

+ */

+ public function __construct($mimetype_guessers)

+ {

+ $this->register_guessers($mimetype_guessers);

+ }

+

+ /**

+ * Register MimeTypeGuessers and sort them by priority

+ *

+ * @param array $mimetype_guessers Mimetype guesser service collection

+ *

+ * @throws \LogicException If incorrect or not mimetype guessers have

+ * been supplied to class

+ */

+ protected function register_guessers($mimetype_guessers)

+ {

+ foreach ($mimetype_guessers as $guesser)

+ {

+ $is_supported = (method_exists($guesser, 'is_supported')) ? 'is_supported' : '';

+ $is_supported = (method_exists($guesser, 'isSupported')) ? 'isSupported' : $is_supported;

+

+ if (empty($is_supported))

+ {

+ throw new \LogicException('Incorrect mimetype guesser supplied.');

+ }

+

+ if ($guesser->$is_supported())

+ {

+ $this->guessers[] = $guesser;

+ }

+ }

+

+ if (empty($this->guessers))

+ {

+ throw new \LogicException('No mimetype guesser supplied.');

+ }

+

+ // Sort guessers by priority

+ usort($this->guessers, array($this, 'sort_priority'));

+ }

+

+ /**

+ * Sort the priority of supplied guessers

+ * This is a compare function for usort. A guesser with higher priority

+ * should be used first and vice versa. usort() orders the array values

+ * from low to high depending on what the comparison function returns

+ * to it. Return value should be smaller than 0 if value a is smaller

+ * than value b. This has been reversed in the comparision function in

+ * order to sort the guessers from high to low.

+ * Method has been set to public in order to allow proper testing.

+ *

+ * @param object $guesser_a Mimetype guesser a

+ * @param object $guesser_b Mimetype guesser b

+ *

+ * @return int If both guessers have the same priority 0, bigger

+ * than 0 if first guesser has lower priority, and lower

+ * than 0 if first guesser has higher priority

+ */

+ public function sort_priority($guesser_a, $guesser_b)

+ {

+ $priority_a = (int) (method_exists($guesser_a, 'get_priority')) ? $guesser_a->get_priority() : self::PRIORITY_DEFAULT;

+ $priority_b = (int) (method_exists($guesser_b, 'get_priority')) ? $guesser_b->get_priority() : self::PRIORITY_DEFAULT;

+

+ return $priority_b - $priority_a;

+ }

+

+ /**

+ * Guess mimetype of supplied file

+ *

+ * @param string $file Path to file

+ *

+ * @return string Guess for mimetype of file

+ */

+ public function guess($file, $file_name = '')

+ {

+ if (!is_file($file))

+ {

+ return false;

+ }

+

+ if (!is_readable($file))

+ {

+ return false;

+ }

+

+ foreach ($this->guessers as $guesser)

+ {

+ $mimetype = $guesser->guess($file, $file_name);

+

+ // Try to guess something that is not the fallback application/octet-stream

+ if ($mimetype !== null && $mimetype !== 'application/octet-stream')

+ {

+ return $mimetype;

+ }

+ }

+ // Return any mimetype if we got a result or the fallback value

+ return (!empty($mimetype)) ? $mimetype : 'application/octet-stream';

+ }

+}

+<?php

+/**

+*

+* @package phpBB3

+* @copyright (c) 2013 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+namespace phpbb\mimetype;

+

+/**

+* @package mimetype

+*/

+

+abstract class guesser_base implements guesser_interface

+{

+ /**

+ * @var int Guesser Priority

+ */

+ protected $priority;

+

+ /**

+ * @inheritdoc

+ */

+ public function get_priority()

+ {

+ return $this->priority;

+ }

+

+ /**

+ * @inheritdoc

+ */

+ public function set_priority($priority)

+ {

+ $this->priority = $priority;

+ }

+}

+<?php

+/**

+*

+* @package phpBB3

+* @copyright (c) 2013 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+namespace phpbb\mimetype;

+

+/**

+* @package mimetype

+*/

+

+interface guesser_interface

+{

+ /**

+ * Returns whether this guesser is supported on the current OS

+ *

+ * @return bool True if guesser is supported, false if not

+ */

+ public function is_supported();

+

+ /**

+ * Guess mimetype of supplied file

+ *

+ * @param string $file Path to file

+ *

+ * @return string Guess for mimetype of file

+ */

+ public function guess($file, $file_name = '');

+

+ /**

+ * Get the guesser priority

+ *

+ * @return int Guesser priority

+ */

+ public function get_priority();

+

+ /**

+ * Set the guesser priority

+ *

+ * @param int Guesser priority

+ *

+ * @return void

+ */

+ public function set_priority($priority);

+}

+ * @var \phpbb\mimetype\guesser

+ */

+ protected $mimetype_guesser;

+

+ /**

+ * @param \phpbb\mimetype\guesser $mimetype_guesser

+ public function __construct($phpbb_root_path, \phpbb\config\config $config, \phpbb\request\request_interface $request, \phpbb\user $user, \phpbb\php\ini $php_ini, \phpbb\mimetype\guesser $mimetype_guesser)

+ $this->mimetype_guesser = $mimetype_guesser;

+ 'type' => $this->mimetype_guesser->guess($file_path, $file_name),