<?php
/**
- * @file src/Util/Mimetype.php
+ * @copyright Copyright (C) 2010-2023, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
*/
+
namespace Friendica\Util;
class Mimetype
* Return mimetype based on file extension
*
* @param string $filename filename
+ *
* @return mixed array or string
*/
- public static function getContentType($filename)
+ public static function getContentType(string $filename)
{
$mime_types = [
-
+
/*'txt' => 'text/plain',
'htm' => 'text/html',
'html' => 'text/html',
'xml' => 'application/xml',
'swf' => 'application/x-shockwave-flash',
'flv' => 'video/x-flv',
-
+
// images
'png' => 'image/png',
'jpe' => 'image/jpeg',
'tif' => 'image/tiff',
'svg' => 'image/svg+xml',
'svgz' => 'image/svg+xml',
-
+
// archives
'zip' => 'application/zip',
'rar' => 'application/x-rar-compressed',
'exe' => 'application/x-msdownload',
'msi' => 'application/x-msdownload',
'cab' => 'application/vnd.ms-cab-compressed',
-
+
// audio/video
'mp3' => 'audio/mpeg',
'wav' => 'audio/wav',
'avi' => 'video/x-msvideo',
'wmv' => 'video/x-ms-wmv',
'wma' => 'audio/x-ms-wma',
-
+
// adobe
'pdf' => 'application/pdf',
'psd' => 'image/vnd.adobe.photoshop',
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
-
+
// ms office
'doc' => 'application/msword',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'ppt' => 'application/vnd.ms-powerpoint',
'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-
-
+
+
// open office
'odt' => 'application/vnd.oasis.opendocument.text',
'ods' => 'application/vnd.oasis.opendocument.spreadsheet',*/
-
+
// Assembled from the original Friendica list and
// lists from http://www.freeformatter.com/mime-types-list.html
// and http://www.webmaster-toolkit.com/mime-types.shtml
'zoo' => 'application/octet-stream',
'zsh' => 'text/x-script.zsh'
];
-
- $dot = strpos($filename, '.');
+
+ $dot = strrpos($filename, '.');
if ($dot !== false) {
$ext = strtolower(substr($filename, $dot + 1));
if (array_key_exists($ext, $mime_types)) {
return $mime_types[$ext];
}
- } else {
- return 'application/octet-stream';
}
+ return 'application/octet-stream';
}
}