From 429ef8043006c1d81f6d9f190d5596a04a59975d Mon Sep 17 00:00:00 2001
From: Sebastian Grewe <sebastian@grewe.ca>
Date: Sat, 1 Mar 2014 22:27:59 +0100
Subject: [PATCH] [FIX] Pagination for Block Stats

---
 .../include/pages/statistics/blocks.inc.php   | 27 ++++++++++---------
 .../statistics/blocks/block_shares_graph.tpl  |  2 ++
 2 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/public/include/pages/statistics/blocks.inc.php b/public/include/pages/statistics/blocks.inc.php
index ccffdb3a..90ea8425 100644
--- a/public/include/pages/statistics/blocks.inc.php
+++ b/public/include/pages/statistics/blocks.inc.php
@@ -13,18 +13,21 @@ if (!$smarty->isCached('master.tpl', $smarty_cache_key)) {
   }
 
   $iHeight = 0;
-  if (@$_REQUEST['next'] && !empty($_REQUEST['height']) && is_numeric($_REQUEST['height'])) {
-    $iHeight = @$roundstats->getNextBlockForStats($_REQUEST['height'], $iLimit);
-      if (!$iHeight) {
-        $iBlock = $block->getLast();
-        $iHeight = $iBlock['height']; 
-      }
-  } else if (@$_REQUEST['prev'] && !empty($_REQUEST['height']) && is_numeric($_REQUEST['height'])) {
-    $iHeight = $_REQUEST['height'];
+  if (@$_REQUEST['next'] && !empty($_REQUEST['height'])) {
+    $iHeight = @$roundstats->getNextBlock($_REQUEST['height']);
+    if (!$iHeight) {
+      $iBlock = $block->getLast();
+      $iHeight = $iBlock['height'];
+    }
+  } else if (@$_REQUEST['prev'] && !empty($_REQUEST['height'])) {
+    $iHeight = $roundstats->getPreviousBlock($_REQUEST['height']);
   } else if (empty($_REQUEST['height'])) {
-      $aBlock = $block->getLast();
-      $iHeight = $aBlock['height']; 
+    $iBlock = $block->getLast();
+    $iHeight = $iBlock['height'];
+  } else {
+    $iHeight = $_REQUEST['height'];
   }
+  $_REQUEST['height'] = $iHeight;
 
   $test = false;
   if (@$_REQUEST['test'] && $user->isAdmin($_SESSION['USERDATA']['id'])) {
@@ -48,8 +51,8 @@ if (!$smarty->isCached('master.tpl', $smarty_cache_key)) {
       } 
     }
   } else if ($config['payout_system'] == 'prop' || $config['payout_system'] == 'pps') {
-      if ($setting->getValue('statistics_show_block_average') && !$test) {
-        foreach($aBlocksFoundData as $key => $aData) {
+    if ($setting->getValue('statistics_show_block_average') && !$test) {
+      foreach($aBlocksFoundData as $key => $aData) {
         $aBlocksFoundData[$key]['block_avg'] = round($block->getAvgBlockShares($aData['height'], $config['pplns']['blockavg']['blockcount']));
         $use_average = true;
       } 
diff --git a/public/templates/bootstrap/statistics/blocks/block_shares_graph.tpl b/public/templates/bootstrap/statistics/blocks/block_shares_graph.tpl
index 611b859a..9c768fb4 100644
--- a/public/templates/bootstrap/statistics/blocks/block_shares_graph.tpl
+++ b/public/templates/bootstrap/statistics/blocks/block_shares_graph.tpl
@@ -44,6 +44,8 @@ $(function () {
         <div class="panel-group">
           <div class="panel panel-default">
             <div class="panel-body">
+              <a href="{$smarty.server.SCRIPT_NAME}?page={$smarty.request.page|escape}&action={$smarty.request.action|escape}&height={if is_array($BLOCKSFOUND) && count($BLOCKSFOUND) > ($BLOCKLIMIT - 1)}{$BLOCKSFOUND[$BLOCKLIMIT - 1].height}{/if}&prev=1"><i class="fa fa-chevron-left"></i></a>
+              <a href="{$smarty.server.SCRIPT_NAME}?page={$smarty.request.page|escape}&action={$smarty.request.action|escape}&height={if is_array($BLOCKSFOUND) && count($BLOCKSFOUND) > 0}{$BLOCKSFOUND[0].height}{/if}&next=1"><i class="fa fa-chevron-right pull-right"></i></a>
               <div class="flot-chart">
                 <div id="block-area-chart"></div>
               </div>