Will break with DokuWiki Index refactoring

[micgro42]

The upcoming refactoring of DokuWiki's index handling in dokuwiki/dokuwiki#2943 will break this plugin.

That being said, what breaks this plugin is requiring inc/indexer.php directly. This isn't the right way to do things for some time now and refactoring it might allow this plugin to work both with the current stable version of DokuWiki and the upcoming master.

plugin-cloud/syntax.php

Lines 227 to 228 in 4a913ee

	if (@file_exists($conf['indexdir'].'/page.idx')) { // new word-length based index
	require_once(DOKU_INC.'inc/indexer.php');