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File: mime.php
<?php /** * @package Helpers * @category Concrete * @author Jeremy Logan <jeremy.logan@gmail.com> * @copyright Copyright (c) 2003-2008 Concrete5. (http://www.concrete5.org) * @license http://www.concrete5.org/license/ MIT License */ /** * Functions useful functions for working with mime-types. * @package Helpers * @category Concrete * @author Jeremy Logan <jeremy.logan@gmail.com> * @copyright Copyright (c) 2003-2008 Concrete5. (http://www.concrete5.org) * @license http://www.concrete5.org/license/ MIT License */ defined('C5_EXECUTE') or die("Access Denied."); class Concrete5_Helper_Mime { static $mime_types_and_extensions = array( 'application/atom+xml' => 'atom', 'application/mac-binhex40' => 'hqx', 'application/mathml+xml' => 'mathml', 'application/msword' => 'doc', 'application/oda' => 'oda', 'application/ogg' => 'ogg', 'application/pdf' => 'pdf', 'application/postscript' => 'ps', 'application/rdf+xml' => 'rdf', 'application/smil' => 'smil', 'application/x-director' => 'dxr', 'application/x-dvi' => 'dvi', 'application/x-futuresplash' => 'spl', 'application/x-javascript' => 'js', 'application/x-latex' => 'latex', 'application/x-shockwave-flash' => 'swf', 'application/x-stuffit' => 'sit', 'application/x-tar' => 'tar', 'application/x-tex' => 'tex', 'application/x-texinfo' => 'texinfo', 'application/xhtml+xml' => 'xhtml', 'application/xml' => 'xsl', 'application/xml-dtd' => 'dtd', 'application/xslt+xml' => 'xslt', 'application/zip' => 'zip', 'audio/midi' => 'midi', 'audio/mp4a-latm' => 'm4p', 'audio/mpeg' => 'mpga', 'audio/x-aiff' => 'aiff', 'audio/x-mpegurl' => 'm3u', 'audio/x-pn-realaudio' => 'ram', 'audio/x-wav' => 'wav', 'chemical/x-pdb' => 'pdb', 'chemical/x-xyz' => 'xyz', 'image/bmp' => 'bmp', 'image/cgm' => 'cgm', 'image/gif' => 'gif', 'image/ief' => 'ief', 'image/jp2' => 'jp2', 'image/jpeg' => 'jpg', 'image/pict' => 'pict', 'image/png' => 'png', 'image/svg+xml' => 'svg', 'image/tiff' => 'tiff', 'image/vnd.djvu' => 'djvu', 'image/vnd.wap.wbmp' => 'wbmp', 'image/x-cmu-raster' => 'ras', 'image/x-icon' => 'ico', 'image/x-macpaint' => 'pntg', 'image/x-portable-anymap' => 'pnm', 'image/x-portable-bitmap' => 'pbm', 'image/x-portable-graymap' => 'pgm', 'image/x-portable-pixmap' => 'ppm', 'image/x-quicktime' => 'qtif', 'image/x-xbitmap' => 'xbm', 'image/x-xpixmap' => 'xpm', 'model/vrml' => 'wrl', 'text/css' => 'css', 'text/html' => 'html', 'text/plain' => 'txt', 'text/richtext' => 'rtx', 'text/rtf' => 'rtf', 'text/sgml' => 'sgml', 'video/mp4' => 'mp4', 'video/mpeg' => 'mpg', 'video/quicktime' => 'qt', 'video/x-m4v' => 'm4v', 'video/x-msvideo' => 'avi', 'video/x-ms-wmv' => 'wmv' ); public function mimeFromExtension($extension) { $mime = array_search($extension, MimeHelper::$mime_types_and_extensions); return $mime; } /** * Converts a known mime-type into it's common file extension. * @todo: Maybe add more mime-types? * @param string $mimeType * @return string $extension or bolean false */ public function mimeToExtension($mimeType) { if (array_key_exists($mimeType, MimeHelper::$mime_types_and_extensions)) return MimeHelper::$mime_types_and_extensions[$mimeType]; return false; } } ?>