Obtain the file MIME type-PHP source code

Obtain the object MIME type

 'Application/postscript ', 'eps' => 'application/postscript ', 'exe' => 'application/octet-stream', 'Doc' => 'application/vnd. ms-word', 'XLS '=> 'application/vnd. ms-excel ', 'ppt' => 'application/vnd. ms-powerpoint ', 'pps' => 'application/vnd. ms-powerpoint ', 'PDF' => 'application/pdf ', 'xml' => 'application/XML', 'odt' => 'application/vnd. oasis. opendocument. text ', 'swf' => 'application/x-shockwave-Flash', // arch Ives 'gz '=> 'application/x-gzip', 'tgz' => 'application/x-gzip ', 'BZ' => 'application/x-bzip2 ', 'bz2' => 'application/x-bzip2 ', 'tbz' => 'application/x-bzip2', 'Zip' => 'application/zip ', 'rar '=> 'application/x-rar', 'Tar '=> 'application/x-tar', '7z' => 'application/x-7z-compressed ', // texts 'txt '=> 'text/plain', 'php' => 'text/x-php', 'html' => 'text/html ', 'htm '=> 'text/html', 'js' => 'text/javascript ',' Css '=> 'text/css', 'rtf '=> 'text/rtf', 'rtfd '=> 'text/rtfd ', 'py' => 'text/x-Python', 'Java' => 'text/x-java-source ', 'RB' => 'text/x-ruby ', 'sh' => 'text/x-shellscript', 'pl' => 'text/x-perl ', 'SQL' => 'text/x-SQL ', // images 'bmp' => 'image/x-ms-bmp ', 'jpg '=> 'image/jpeg', 'jpeg '=> 'image/jpeg', 'GIF' => 'image/GIF ', 'PNG '=> 'image/png', 'tif '=> 'image/tiff', 'Tiff '=> 'image/tiff ', 'tga '=> 'image/x-targ A', 'psd '=> 'image/vnd. adobe. photoshop ', // audio 'mp3' => 'audio/mpeg', 'mid '=> 'audio/midi', 'ogy' => 'audio/ogc ', 'mp4a '=> 'audio/mp4', 'wav' => 'audio/wav ', 'wm' => 'audio/x-ms-wm ', // video 'Av' => 'video/x-msvideo', 'dv' => 'video/x-DV', 'MP4' => 'video/mp4 ', 'MPEG '=> 'video/mpeg', 'mpg' => 'video/mpeg ', 'mov' => 'video/quicktime ', 'wm '=> 'video/x-ms-wmv', 'flv' => 'video/x-flv', 'mkv '=> 'video/x-matr Oska '); function _ getMimeDetect () {if (class_exists ('finfo') {return 'finfo ';} else if (function_exists ('Mime _ content_type ')) {return 'Mime _ content_type ';} else if (function_exists ('exec') {$ result = exec ('file-ib '. escapeshellarg (_ FILE _); if (0 === strpos ($ result, 'text/x-php') OR 0 === strpos ($ result, 'text/x-c ++ ') {return 'Linux';} $ result = exec ('file-Ib '. escapeshellarg (_ FILE _); if (0 === strpos ($ result, 'text/x-php') OR 0 === strpos ($ result, 'text/x-c ++ ')) {return 'bsd' ;}} return 'internal';} function _ getMimeType ($ path) {global $ mime; $ fmime = _ getMimeDetect (); switch ($ fmime) {case 'finfo': $ finfo = finfo_open (FILEINFO_MIME); if ($ finfo) $ type = @ finfo_file ($ finfo, $ path); break; case 'Mime _ content_type ': $ type = mime_content_type ($ path); break; case 'Linux': $ type = exec ('file-ib '. Escapeshellarg ($ path); break; case 'bsd': $ type = exec ('file-Ib '. escapeshellarg ($ path); break; default: $ pinfo = pathinfo ($ path); $ ext = isset ($ pinfo ['extension'])? Strtolower ($ pinfo ['extension']): ''; $ type = isset ($ mime [$ ext])? $ Mime [$ ext]: 'unkown '; break;} $ type = explode ('; ', $ type); // you need to add this section, if the mime_content_type function is used to obtain a nonexistent $ path, 'application/octet-stream' if ($ fmime! = 'Internal' AND $ type [0] = 'application/octet-stream') {$ pinfo = pathinfo ($ path ); $ ext = isset ($ pinfo ['extension'])? Strtolower ($ pinfo ['extension']): ''; if (! Empty ($ ext) AND! Empty ($ mime [$ ext]) {$ type [0] = $ mime [$ ext] ;}} return $ type [0] ;}$ path = '1.txt '; // 1.txt var_dump (_ getMimeType ($ path) does not exist in the current Shard on the primary node;/* End of php */

The above is the content obtained by the file MIME type. For more information, see PHP Chinese website (www.php1.cn )!