/**
* Creates the text of a specific page version.
*
* @author Johannes Klose <*****@*****.**>
* @param string $pageText Current page text
* @param array $versions All versions of the page
* @param string $version Final version
* @return string Final text
**/
function createVersion($pageText, &$versions, $version)
{
foreach ($versions as $thisVersion => $log) {
if ($thisVersion == $version) {
break;
}
$diff = unserialize($log['log_diff']);
$pageText = diff::patchText($pageText, $diff);
$pageText = trim($pageText);
}
return $pageText;
}
