szurubooru/src/Views/post-list.phtml

<?php if (!empty($this->context->transport->errorMessage)): ?>
	<p class="alert alert-error"><?php echo $this->context->transport->errorMessage ?></p>
<?php elseif (empty($this->context->transport->posts)): ?>
	<p class="alert alert-warning">No posts to show.</p>
<?php else: ?>
	<div class="posts paginator-content">
		<?php foreach ($this->context->transport->posts as $post): ?>
			<a href="<?php echo \Chibi\UrlHelper::route('post', 'view', ['id' => $post['id']]) ?>">
				<img src="<?php echo \Chibi\UrlHelper::route('post', 'thumb', ['id' => $post['id']]) ?>" alt="@<?php echo $post['id'] ?>"/>
			</a>
		<?php endforeach ?>
	</div>
<?php endif ?>

<?php
if (!function_exists('pageUrl'))
{
	function pageUrl($page)
	{
		$context = \Chibi\Registry::getContext();
		$controller = $context->route->simpleControllerName;
		$action = $context->route->simpleActionName;
		$page = max(1, $page);
		$page = min($context->transport->pageCount, $page);
		$params = [];
		$params['page'] = $page;
		if (!empty($context->transport->searchQuery))
		{
			$params['query'] = $context->transport->searchQuery;
		}
		return \Chibi\UrlHelper::route($controller, $action, $params);
	}
}
?>

<nav class="paginator-wrapper">
	<ul class="paginator">
		<?php if ($this->context->transport->page > 1): ?>
			<li class="prev">
		<?php else: ?>
			<li class="prev inactive">
		<?php endif ?>
			<a href="<?php echo pageUrl($this->context->transport->page - 1) ?>">
				&laquo;
			</a>
		</li>

		<?php
			$pagesVisible = [];
			$pagesVisible []= 1;
			$pagesVisible []= $this->context->transport->pageCount;
			$delta = 3;
			$pagesVisible = array_merge($pagesVisible, range($this->context->transport->page - $delta, $this->context->transport->page + $delta));
			$pagesVisible = array_filter($pagesVisible, function($x) { return $x >= 1 and $x <= $this->context->transport->pageCount; });
			$pagesVisible = array_unique($pagesVisible);
			sort($pagesVisible, SORT_NUMERIC);
		?>

		<?php foreach ($pagesVisible as $page): ?>
			<?php if ($page == $this->context->transport->page): ?>
				<li class="active">
			<?php else: ?>
				<li>
			<?php endif ?>
				<a href="<?php echo pageUrl($page) ?>">
					<?php echo $page ?>
				</a>
			</li>
		<?php endforeach ?>

		<?php if ($this->context->transport->page < $this->context->transport->pageCount): ?>
			<li class="next">
		<?php else: ?>
			<li class="next inactive">
		<?php endif ?>
			<a href="<?php echo pageUrl($this->context->transport->page + 1) ?>">
				&raquo;
			</a>
		</li>
	</ul>
</nav>