easyappointments/application/config/mimes.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');

/*
| -------------------------------------------------------------------
| MIME TYPES
| -------------------------------------------------------------------
| This file contains an array of mime types.  It is used by the
| Upload class to help identify allowed file types.
|
*/
return [
    'hqx' => [
        'application/mac-binhex40',
        'application/mac-binhex',
        'application/x-binhex40',
        'application/x-mac-binhex40'
    ],
    'cpt' => 'application/mac-compactpro',
    'csv' => [
        'text/x-comma-separated-values',
        'text/comma-separated-values',
        'application/octet-stream',
        'application/vnd.ms-excel',
        'application/x-csv',
        'text/x-csv',
        'text/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/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', 'binary/octet-stream'],
    '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/powerpoint',
        'application/vnd.ms-powerpoint',
        'application/vnd.ms-office',
        'application/msword'
    ],
    'pptx' => [
        'application/vnd.openxmlformats-officedocument.presentationml.presentation',
        'application/x-zip',
        'application/zip'
    ],
    '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-httpd-php',
        'application/php',
        'application/x-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/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',
    'jpeg' => ['image/jpeg', 'image/pjpeg'],
    'jpg' => ['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'],
    'tiff' => 'image/tiff',
    'tif' => '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'
    ],
    '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',
    '7z' => [
        'application/x-7z-compressed',
        'application/x-compressed',
        'application/x-zip-compressed',
        'application/zip',
        'multipart/x-zip'
    ],
    '7zip' => [
        'application/x-7z-compressed',
        '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', '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'],
    'odc' => 'application/vnd.oasis.opendocument.chart',
    'otc' => 'application/vnd.oasis.opendocument.chart-template',
    'odf' => 'application/vnd.oasis.opendocument.formula',
    'otf' => 'application/vnd.oasis.opendocument.formula-template',
    'odg' => 'application/vnd.oasis.opendocument.graphics',
    'otg' => 'application/vnd.oasis.opendocument.graphics-template',
    'odi' => 'application/vnd.oasis.opendocument.image',
    'oti' => 'application/vnd.oasis.opendocument.image-template',
    'odp' => 'application/vnd.oasis.opendocument.presentation',
    'otp' => 'application/vnd.oasis.opendocument.presentation-template',
    'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
    'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
    'odt' => 'application/vnd.oasis.opendocument.text',
    'odm' => 'application/vnd.oasis.opendocument.text-master',
    'ott' => 'application/vnd.oasis.opendocument.text-template',
    'oth' => 'application/vnd.oasis.opendocument.text-web'
];