static function getMimeTypeExtensionList()
{
static $mimeTypeList = array(
// IMAGE
'gif' => 'image/gif',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'bmp' => 'image/bmp',
'png' =>'image/png',
'webp' =>'image/webp',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'psd' => 'image/vnd.adobe.photoshop',
// VECTOR IMAGE
'svg' => 'image/svg+xml',
'svgz' => 'image/svg+xml',
'cdr' => 'image/vnd.coreldraw',
'swf' => 'application/x-shockwave-flash',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
'ai' => 'application/postscript',
'sketch' => 'application/octet-stream',
// DOCUMENT
'html' => 'text/html',
'htm' => 'text/html',
'txt' => 'text/plain',
'xml' => 'application/xml',
'pdf' => 'application/pdf',
'doc' => 'application/msword',
'xls' => 'application/vnd.ms-excel',
'ppt' => 'application/vnd.ms-powerpoint',
'vsd' => 'application/vnd.ms-visio',
'vsdx' => 'application/vnd.ms-visio.drawing',
'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
'rtf' => 'application/msword',
'csv' => 'application/vnd.ms-excel',
'fb2' => 'application/xml',
'djvu' => 'image/vnd.djvu',
'epub' => 'application/epub+zip',
'msg' => 'message/rfc822',
'eml' => 'message/rfc822',
'odt' => 'application/vnd.oasis.opendocument.text',
// ARCHIVE
'rar' => 'application/x-rar-compressed',
'zip' => 'application/zip',
'tgz' => 'application/x-gzip',
'gz' => 'application/x-gzip',
'7z' => 'application/x-7z-compressed',
'tar' => 'application/x-tar',
'bz2' => 'application/x-bzip2',
// VIDEO
'mp4' => 'video/mp4',
'mp4v' => 'video/mp4',
'mpg4' => 'video/mp4',
'webm' => 'video/webm',
'ogv' => 'video/ogg',
'3gp' => 'video/3gpp',
'mov' => 'video/quicktime',
'flv' => 'video/x-flv',
'avi' => 'video/x-msvideo',
'mkv' => 'video/x-matroska',
'm4v' => 'video/x-m4v',
'h264' => 'video/h264',
'wmv' => 'video/x-ms-wmv',
// AUDIO
'mp3' => 'audio/mpeg',
'wav' => 'audio/wav',
// SCRIPT
'php' => 'text/php',
'js' => 'text/javascript',
'css' => 'text/css',
'sql' => 'text/plain',
'pl' => 'text/plain',
'sh' => 'text/plain',
// FONTS
'ttf' => 'application/x-font-ttf',
'otf' => 'application/vnd.ms-opentype',
'eot' => 'application/vnd.ms-fontobject',
'woff' => 'application/font-woff',
'pfa' => 'application/x-font-type1',
);
return $mimeTypeList;
}