Fast ZIP extraction for Joomla

gistfile1.txt

$zip = new ZipArchive;
		$return = $zip->open($archive);
		if ($return === true)
		{
			// Make sure the destination folder exists
			if (!JFolder::create($destination))
			{
				if (class_exists('JError'))
				{
					return JError::raiseWarning(100, 'Unable to create destination');
				}
				else
				{
					throw new RuntimeException('Unable to create destination');
				}
			}

			$zip->extractTo($destination);
			$zip->close();
		}
		else
		{
			if (class_exists('JError'))
			{
				return JError::raiseWarning(100, 'Unable to open archive');
			}
			else
			{
				throw new RuntimeException('Unable to open archive');
			}
		}

		return true;