From 314adde2b170edf218b1eccc51ae1da4e14eeef2 Mon Sep 17 00:00:00 2001
From: ilyautkin <ilyautkin@mail.ru>
Date: Thu, 1 Aug 2013 02:41:14 +0400
Subject: [PATCH] Update include.getpage.php

Change the algoritm of shows links to any page in [[+page.nav]]
---
 core/components/getpage/include.getpage.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/core/components/getpage/include.getpage.php b/core/components/getpage/include.getpage.php
index 7280a48..cba3b96 100644
--- a/core/components/getpage/include.getpage.php
+++ b/core/components/getpage/include.getpage.php
@@ -17,7 +17,15 @@ function getpage_buildControls(& $modx, $properties) {
                     $nav['prev'] = getpage_makeUrl($modx, $properties, $page - 1, $pagePrevTpl);
                 }
             }
-            if (empty($pageLimit) || ($i >= $page - $pageLimit && $i <= $page + $pageLimit)) {
+            $halfPageLimit = $secondHalfPageLimit = ($pageLimit - ($pageLimit%2)) / 2;
+            if ($halfPageLimit == $pageLimit / 2) $halfPageLimit = $halfPageLimit - 1;
+            if ($pageLimit > $page + $secondHalfPageLimit) {
+                $secondHalfPageLimit = $secondHalfPageLimit - ($page - $halfPageLimit - 1);
+            }
+            if ($pageCount < $page + $secondHalfPageLimit) {
+                $halfPageLimit = $halfPageLimit + ($page + $secondHalfPageLimit - $pageCount);
+            }
+            if (empty($pageLimit) || ($i >= $page - $halfPageLimit && $i <= $page + $secondHalfPageLimit)) {
                 if (!array_key_exists('pages', $nav)) $nav['pages'] = array();
                 if ($i == $page) {
                     $nav['pages'][$i] = getpage_makeUrl($modx, $properties, $i, $pageActiveTpl);