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Mimes.php
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<?php namespace Config; /** * Mimes * * This file contains an array of mime types. It is used by the * Upload class to help identify allowed file types. * * When more than one variation for an extension exist (like jpg, jpeg, etc) * the most common one should be first in the array to aid the guess* * methods. The same applies when more than one mime-type exists for a * single extension. * * When working with mime types, please make sure you have the ´fileinfo´ * extension enabled to reliably detect the media types. */ class Mimes { /** * Map of extensions to mime types. */ public static array $mimes = [ 'hqx' => [ 'application/mac-binhex40', 'application/mac-binhex', 'application/x-binhex40', 'application/x-mac-binhex40', ], 'cpt' => 'application/mac-compactpro', 'csv' => [ 'text/csv', 'text/x-comma-separated-values', 'text/comma-separated-values', 'application/vnd.ms-excel', 'application/x-csv', 'text/x-csv', 'application/csv', 'application/excel', 'application/vnd.msexcel', 'text/plain', ], 'bin' => [ 'application/macbinary', 'application/mac-binary', 'application/octet-stream', 'application/x-binary', 'application/x-macbinary', ], 'dms' => 'application/octet-stream', 'lha' => 'application/octet-stream', 'lzh' => 'application/octet-stream', 'exe' => [ 'application/octet-stream', 'application/vnd.microsoft.portable-executable', 'application/x-dosexec', 'application/x-msdownload', ], 'class' => 'application/octet-stream', 'psd' => [ 'application/x-photoshop', 'image/vnd.adobe.photoshop', ], 'so' => 'application/octet-stream', 'sea' => 'application/octet-stream', 'dll' => 'application/octet-stream', 'oda' => 'application/oda', 'pdf' => [ 'application/pdf', 'application/force-download', 'application/x-download', ], 'ai' => [ 'application/pdf', 'application/postscript', ], 'eps' => 'application/postscript', 'ps' => 'application/postscript', 'smi' => 'application/smil', 'smil' => 'application/smil', 'mif' => 'application/vnd.mif', 'xls' => [ 'application/vnd.ms-excel', 'application/msexcel', 'application/x-msexcel', 'application/x-ms-excel', 'application/x-excel', 'application/x-dos_ms_excel', 'application/xls', 'application/x-xls', 'application/excel', 'application/download', 'application/vnd.ms-office', 'application/msword', ], 'ppt' => [ 'application/vnd.ms-powerpoint', 'application/powerpoint', 'application/vnd.ms-office', 'application/msword', ], 'pptx' => [ 'application/vnd.openxmlformats-officedocument.presentationml.presentation', ], 'wbxml' => 'application/wbxml', 'wmlc' => 'application/wmlc', 'dcr' => 'application/x-director', 'dir' => 'application/x-director', 'dxr' => 'application/x-director', 'dvi' => 'application/x-dvi', 'gtar' => 'application/x-gtar', 'gz' => 'application/x-gzip', 'gzip' => 'application/x-gzip', 'php' => [ 'application/x-php', 'application/x-httpd-php', 'application/php', 'text/php', 'text/x-php', 'application/x-httpd-php-source', ], 'php4' => 'application/x-httpd-php', 'php3' => 'application/x-httpd-php', 'phtml' => 'application/x-httpd-php', 'phps' => 'application/x-httpd-php-source', 'js' => [ 'application/x-javascript', 'text/plain', ], 'swf' => 'application/x-shockwave-flash', 'sit' => 'application/x-stuffit', 'tar' => 'application/x-tar', 'tgz' => [ 'application/x-tar', 'application/x-gzip-compressed', ], 'z' => 'application/x-compress', 'xhtml' => 'application/xhtml+xml', 'xht' => 'application/xhtml+xml', 'zip' => [ 'application/x-zip', 'application/zip', 'application/x-zip-compressed', 'application/s-compressed', 'multipart/x-zip', ], 'rar' => [ 'application/vnd.rar', 'application/x-rar', 'application/rar', 'application/x-rar-compressed', ], 'mid' => 'audio/midi', 'midi' => 'audio/midi', 'mpga' => 'audio/mpeg', 'mp2' => 'audio/mpeg', 'mp3' => [ 'audio/mpeg', 'audio/mpg', 'audio/mpeg3', 'audio/mp3', ], 'aif' => [ 'audio/x-aiff', 'audio/aiff', ], 'aiff' => [ 'audio/x-aiff', 'audio/aiff', ], 'aifc' => 'audio/x-aiff', 'ram' => 'audio/x-pn-realaudio', 'rm' => 'audio/x-pn-realaudio', 'rpm' => 'audio/x-pn-realaudio-plugin', 'ra' => 'audio/x-realaudio', 'rv' => 'video/vnd.rn-realvideo', 'wav' => [ 'audio/x-wav', 'audio/wave', 'audio/wav', ], 'bmp' => [ 'image/bmp', 'image/x-bmp', 'image/x-bitmap', 'image/x-xbitmap', 'image/x-win-bitmap', 'image/x-windows-bmp', 'image/ms-bmp', 'image/x-ms-bmp', 'application/bmp', 'application/x-bmp', 'application/x-win-bitmap', ], 'gif' => 'image/gif', 'jpg' => [ 'image/jpeg', 'image/pjpeg', ], 'jpeg' => [ 'image/jpeg', 'image/pjpeg', ], 'jpe' => [ 'image/jpeg', 'image/pjpeg', ], 'jp2' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'j2k' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'jpf' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'jpg2' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'jpx' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'jpm' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'mj2' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'mjp2' => [ 'image/jp2', 'video/mj2', 'image/jpx', 'image/jpm', ], 'png' => [ 'image/png', 'image/x-png', ], 'webp' => 'image/webp', 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'css' => [ 'text/css', 'text/plain', ], 'html' => [ 'text/html', 'text/plain', ], 'htm' => [ 'text/html', 'text/plain', ], 'shtml' => [ 'text/html', 'text/plain', ], 'txt' => 'text/plain', 'text' => 'text/plain', 'log' => [ 'text/plain', 'text/x-log', ], 'rtx' => 'text/richtext', 'rtf' => 'text/rtf', 'xml' => [ 'application/xml', 'text/xml', 'text/plain', ], 'xsl' => [ 'application/xml', 'text/xsl', 'text/xml', ], 'mpeg' => 'video/mpeg', 'mpg' => 'video/mpeg', 'mpe' => 'video/mpeg', 'qt' => 'video/quicktime', 'mov' => 'video/quicktime', 'avi' => [ 'video/x-msvideo', 'video/msvideo', 'video/avi', 'application/x-troff-msvideo', ], 'movie' => 'video/x-sgi-movie', 'doc' => [ 'application/msword', 'application/vnd.ms-office', ], 'docx' => [ 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip', 'application/msword', 'application/x-zip', ], 'dot' => [ 'application/msword', 'application/vnd.ms-office', ], 'dotx' => [ 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip', 'application/msword', ], 'xlsx' => [ 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/zip', 'application/vnd.ms-excel', 'application/msword', 'application/x-zip', ], 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', 'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12', 'word' => [ 'application/msword', 'application/octet-stream', ], 'xl' => 'application/excel', 'eml' => 'message/rfc822', 'json' => [ 'application/json', 'text/json', ], 'pem' => [ 'application/x-x509-user-cert', 'application/x-pem-file', 'application/octet-stream', ], 'p10' => [ 'application/x-pkcs10', 'application/pkcs10', ], 'p12' => 'application/x-pkcs12', 'p7a' => 'application/x-pkcs7-signature', 'p7c' => [ 'application/pkcs7-mime', 'application/x-pkcs7-mime', ], 'p7m' => [ 'application/pkcs7-mime', 'application/x-pkcs7-mime', ], 'p7r' => 'application/x-pkcs7-certreqresp', 'p7s' => 'application/pkcs7-signature', 'crt' => [ 'application/x-x509-ca-cert', 'application/x-x509-user-cert', 'application/pkix-cert', ], 'crl' => [ 'application/pkix-crl', 'application/pkcs-crl', ], 'der' => 'application/x-x509-ca-cert', 'kdb' => 'application/octet-stream', 'pgp' => 'application/pgp', 'gpg' => 'application/gpg-keys', 'sst' => 'application/octet-stream', 'csr' => 'application/octet-stream', 'rsa' => 'application/x-pkcs7', 'cer' => [ 'application/pkix-cert', 'application/x-x509-ca-cert', ], '3g2' => 'video/3gpp2', '3gp' => [ 'video/3gp', 'video/3gpp', ], 'mp4' => 'video/mp4', 'm4a' => 'audio/x-m4a', 'f4v' => [ 'video/mp4', 'video/x-f4v', ], 'flv' => 'video/x-flv', 'webm' => 'video/webm', 'aac' => 'audio/x-acc', 'm4u' => 'application/vnd.mpegurl', 'm3u' => 'text/plain', 'xspf' => 'application/xspf+xml', 'vlc' => 'application/videolan', 'wmv' => [ 'video/x-ms-wmv', 'video/x-ms-asf', ], 'au' => 'audio/x-au', 'ac3' => 'audio/ac3', 'flac' => 'audio/x-flac', 'ogg' => [ 'audio/ogg', 'video/ogg', 'application/ogg', ], 'kmz' => [ 'application/vnd.google-earth.kmz', 'application/zip', 'application/x-zip', ], 'kml' => [ 'application/vnd.google-earth.kml+xml', 'application/xml', 'text/xml', ], 'ics' => 'text/calendar', 'ical' => 'text/calendar', 'zsh' => 'text/x-scriptzsh', '7zip' => [ 'application/x-compressed', 'application/x-zip-compressed', 'application/zip', 'multipart/x-zip', ], 'cdr' => [ 'application/cdr', 'application/coreldraw', 'application/x-cdr', 'application/x-coreldraw', 'image/cdr', 'image/x-cdr', 'zz-application/zz-winassoc-cdr', ], 'wma' => [ 'audio/x-ms-wma', 'video/x-ms-asf', ], 'jar' => [ 'application/java-archive', 'application/x-java-application', 'application/x-jar', 'application/x-compressed', ], 'svg' => [ 'image/svg+xml', 'image/svg', 'application/xml', 'text/xml', ], 'vcf' => 'text/x-vcard', 'srt' => [ 'text/srt', 'text/plain', ], 'vtt' => [ 'text/vtt', 'text/plain', ], 'ico' => [ 'image/x-icon', 'image/x-ico', 'image/vnd.microsoft.icon', ], 'stl' => [ 'application/sla', 'application/vnd.ms-pki.stl', 'application/x-navistyle', ], ]; /** * Attempts to determine the best mime type for the given file extension. * * @return string|null The mime type found, or none if unable to determine. */ public static function guessTypeFromExtension(string $extension) { $extension = trim(strtolower($extension), '. '); if (! array_key_exists($extension, static::$mimes)) { return null; } return is_array(static::$mimes[$extension]) ? static::$mimes[$extension][0] : static::$mimes[$extension]; } /** * Attempts to determine the best file extension for a given mime type. * * @param string|null $proposedExtension - default extension (in case there is more than one with the same mime type) * * @return string|null The extension determined, or null if unable to match. */ public static function guessExtensionFromType(string $type, ?string $proposedExtension = null) { $type = trim(strtolower($type), '. '); $proposedExtension = trim(strtolower($proposedExtension ?? '')); if ( $proposedExtension !== '' && array_key_exists($proposedExtension, static::$mimes) && in_array($type, (array) static::$mimes[$proposedExtension], true) ) { // The detected mime type matches with the proposed extension. return $proposedExtension; } // Reverse check the mime type list if no extension was proposed. // This search is order sensitive! foreach (static::$mimes as $ext => $types) { if (in_array($type, (array) $types, true)) { return $ext; } } return null; } }