/**
  * get the mimetype form a local file
  * @param string path
  * @return string
  * does NOT work for ownClouds filesystem, use OC_FileSystem::getMimeType instead
  */
 static function getMimeType($path)
 {
     $isWrapped = strpos($path, '://') !== false and substr($path, 0, 7) == 'file://';
     $mimeType = 'application/octet-stream';
     if ($mimeType == 'application/octet-stream') {
         self::$mimetypes = (include 'mimetypes.fixlist.php');
         $extension = strtolower(strrchr(basename($path), "."));
         $extension = substr($extension, 1);
         //remove leading .
         $mimeType = isset(self::$mimetypes[$extension]) ? self::$mimetypes[$extension] : 'application/octet-stream';
     }
     if (@is_dir($path)) {
         // directories are easy
         return "httpd/unix-directory";
     }
     if ($mimeType == 'application/octet-stream' and function_exists('finfo_open') and function_exists('finfo_file') and $finfo = finfo_open(FILEINFO_MIME)) {
         $info = @strtolower(finfo_file($finfo, $path));
         if ($info) {
             $mimeType = substr($info, 0, strpos($info, ';'));
         }
         finfo_close($finfo);
     }
     if (!$isWrapped and $mimeType == 'application/octet-stream' && function_exists("mime_content_type")) {
         // use mime magic extension if available
         $mimeType = mime_content_type($path);
     }
     if (!$isWrapped and $mimeType == 'application/octet-stream' && OC_Helper::canExecute("file")) {
         // it looks like we have a 'file' command,
         // lets see it it does have mime support
         $path = escapeshellarg($path);
         $fp = popen("file -i -b {$path} 2>/dev/null", "r");
         $reply = fgets($fp);
         pclose($fp);
         //trim the character set from the end of the response
         $mimeType = substr($reply, 0, strrpos($reply, ' '));
     }
     if ($mimeType == 'application/octet-stream') {
         // Fallback solution: (try to guess the type by the file extension
         if (!self::$mimetypes || self::$mimetypes != (include 'mimetypes.list.php')) {
             self::$mimetypes = (include 'mimetypes.list.php');
         }
         $extension = strtolower(strrchr(basename($path), "."));
         $extension = substr($extension, 1);
         //remove leading .
         $mimeType = isset(self::$mimetypes[$extension]) ? self::$mimetypes[$extension] : 'application/octet-stream';
     }
     return $mimeType;
 }
Example #2
0
	/**
	 * get the mimetype form a local file
	 * @param string $path
	 * @return string
	 * does NOT work for ownClouds filesystem, use OC_FileSystem::getMimeType instead
	 */
	static function getMimeType($path) {
		$isWrapped=(strpos($path, '://')!==false) and (substr($path, 0, 7)=='file://');

		if (@is_dir($path)) {
			// directories are easy
			return "httpd/unix-directory";
		}

		if(strpos($path, '.')) {
			//try to guess the type by the file extension
			if(!self::$mimetypes || self::$mimetypes != include 'mimetypes.list.php') {
				self::$mimetypes=include 'mimetypes.list.php';
			}
			$extension=strtolower(strrchr(basename($path), "."));
			$extension=substr($extension, 1);//remove leading .
			$mimeType=(isset(self::$mimetypes[$extension]))?self::$mimetypes[$extension]:'application/octet-stream';
		}else{
			$mimeType='application/octet-stream';
		}

		if($mimeType=='application/octet-stream' and function_exists('finfo_open') and function_exists('finfo_file') and $finfo=finfo_open(FILEINFO_MIME)) {
			$info = @strtolower(finfo_file($finfo, $path));
			if($info) {
				$mimeType=substr($info, 0, strpos($info, ';'));
			}
			finfo_close($finfo);
		}
		if (!$isWrapped and $mimeType=='application/octet-stream' && function_exists("mime_content_type")) {
			// use mime magic extension if available
			$mimeType = mime_content_type($path);
		}
		if (!$isWrapped and $mimeType=='application/octet-stream' && OC_Helper::canExecute("file")) {
			// it looks like we have a 'file' command,
			// lets see if it does have mime support
			$path=escapeshellarg($path);
			$fp = popen("file -i -b $path 2>/dev/null", "r");
			$reply = fgets($fp);
			pclose($fp);

			// we have smth like 'text/x-c++; charset=us-ascii\n'
			// and need to eliminate everything starting with semicolon including trailing LF
			$mimeType = preg_replace('/;.*/ms', '', trim($reply));

		}
		return $mimeType;
	}