Merge upstream branch

3 files changed, 58 insertions, 4 deletions

diff --git a/application/config/memcached.php b/application/config/memcached.php
new file mode 100644
index 000000000..2b1a77266
--- /dev/null
+++ b/application/config/memcached.php
@@ -0,0 +1,46 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Academic Free License version 3.0
+ *
+ * This source file is subject to the Academic Free License (AFL 3.0) that is
+ * bundled with this package in the files license_afl.txt / license_afl.rst.
+ * It is also available through the world wide web at this URL:
+ * http://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package		CodeIgniter
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/AFL-3.0 Academic Free License (AFL 3.0)
+ * @link		http://codeigniter.com
+ * @since		Version 2.0
+ * @filesource
+ */
+
+/*
+| -------------------------------------------------------------------------
+| Memcached settings
+| -------------------------------------------------------------------------
+| Your Memcached servers can be specified below.
+|
+|	See: http://codeigniter.com/user_guide/libraries/caching.html#memcached
+|
+*/
+$config = array(
+	'default' => array(
+		'hostname' => '127.0.0.1',
+		'port'     => '11211',
+		'weight'   => '1',
+	),
+);
+
+/* End of file memcached.php */
+/* Location: ./application/config/memcached.php */
\ No newline at end of file
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 23ca549e2..c59151bad 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -142,6 +142,12 @@ class CI_Pagination {
 		// Determine the current page number.
 		$CI =& get_instance();
 
+		// See if we are using a prefix or suffix on links
+		if ($this->prefix != '' OR $this->suffix != '')
+		{
+			$this->cur_page = (int) str_replace(array($this->prefix, $this->suffix), '', $CI->uri->segment($this->uri_segment));
+		}
+
 		if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
 		{
 			if ($CI->input->get($this->query_string_segment) != $base_page)
@@ -149,7 +155,7 @@ class CI_Pagination {
 				$this->cur_page = (int) $CI->input->get($this->query_string_segment);
 			}
 		}
-		elseif ($CI->uri->segment($this->uri_segment) != $base_page)
+		elseif ( ! $this->cur_page AND $CI->uri->segment($this->uri_segment) != $base_page)
 		{
 			$this->cur_page = (int) $CI->uri->segment($this->uri_segment);
 		}
@@ -160,7 +166,7 @@ class CI_Pagination {
 			$this->cur_page = $base_page;
 		}
 
-		$this->num_links = (int)$this->num_links;
+		$this->num_links = (int) $this->num_links;
 
 		if ($this->num_links < 1)
 		{
@@ -222,13 +228,13 @@ class CI_Pagination {
 		{
 			$i = ($this->use_page_numbers) ? $uri_page_number - 1 : $uri_page_number - $this->per_page;
 
-			if (($i == 0 OR ($this->use_page_numbers && $i == 1)) AND $this->first_url != '')
+			if ($i == $base_page AND $this->first_url != '')
 			{
 				$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
 			}
 			else
 			{
-				$i = ($i == 0) ? '' : $this->prefix.$i.$this->suffix;
+				$i = ($i == $base_page) ? '' : $this->prefix.$i.$this->suffix;
 				$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
 			}
 
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 2f71c2569..763f58b8f 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -91,8 +91,10 @@ Bug fixes for 3.0
 -  Fixed a bug (#696) - make oci_execute calls inside num_rows non-committing, since they are only there to reset which row is next in line for oci_fetch calls and thus don't need to be committed.
 -  Fixed a bug (#406) - sqlsrv DB driver not reuturning resource on <samp>db_pconnect()</samp>.
 -  Fixed a bug in CI_Image_lib::gd_loaded() where it was possible for the script execution to end or a PHP E_WARNING message to be emitted.
+-  In Pagination library, when use_page_numbers=TRUE previous link and page 1 link do not have the same url
 -  Fixed a bug (#561) - Errors in :doc:`XML-RPC Library <libraries/xmlrpc>` were not properly escaped.
 
+
 Version 2.1.0
 =============