$action = 'show';
}
}
//release the lock after finishing saving
$lock_manager->releaseLock($wiki_title, $wikiId);
} else {
//failed to lock, unable to save
$action = 'conflict';
}
break;
// page history
// page history
case 'history':
$wikiPage->loadPage($wiki_title);
$wiki_title = $wikiPage->getTitle();
$history = $wikiPage->history(0, 0, 'DESC');
break;
}
// change to use empty page content
if (!isset($content)) {
$content = '';
}
// --------- End of wiki command processing -----------
// --------- Start of wiki display --------------------
// set xtra head
$jspath = document_web_path() . '/lib/javascript';
// set image repository
$head_content .= "<script type=\"text/javascript\">" . "\nvar sImgPath = '{$themeimg}'" . "\n</script>\n";
$head_content .= '<link rel="stylesheet" type="text/css" href="' . $urlServer . 'modules/wiki/style.css">';
//navigation bar
if (!add_units_navigation()) {
while ($last < $nbEntries) {
$last += $step;
}
$last = $last > $nbEntries ? $last - $step : $last;
$previous = $offset - $step < 0 ? false : $offset - $step;
$next = $offset + $step >= $nbEntries ? false : $offset + $step;
if ($next > $nbEntries) {
$next = false;
}
if ($previous < 0) {
$previous = false;
}
}
// get page history
if ('history' == $action) {
$history = $wikiPage->history($offset, $step, 'DESC');
}
// get recent changes
if ('recent' == $action) {
$recentChanges = $wiki->recentChanges($offset, $step);
}
if (0 === $step) {
$step = $defaultStep;
}
break;
// all pages
// all pages
case 'all':
$allPages = $wiki->allPages();
break;
// edit page content
