TextFragmentParser::parseFiles

private function parseFiles(string $text): string
{
	if (
		preg_match_all("/[DISK FILE ID=(d+|nd+)]/", $text, $matches)
		&& !empty($matches)
	)
	{
		if (empty($this->files))
		{
			foreach ($matches[0] as $index => $search)
			{
				$fileName = Loc::getMessage(
					'TASKSMOBILE_TEXT_FRAGMENT_PARSER_FILE_REPLACED_NAME',
					['#INDEX#' => $index + 1]
				);
				$replace = "[URL=/?openFile&fileId={$matches[1][$index]}]{$fileName}[/URL]";
				$text = str_replace($search, $replace, $text);
			}
		}
		else
		{
			foreach ($matches[0] as $index => $search)
			{
				if (array_key_exists($matches[1][$index], $this->files))
				{
					$file = $this->files[$matches[1][$index]];
					$replace = "[URL=/?openFile&fileId={$file['ID']}]{$file['NAME']}[/URL]";
					$text = str_replace($search, $replace, $text);
				}
			}
		}
	}

	return $text;
}