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-rw-r--r--system/libraries/Pagination.php75
1 files changed, 57 insertions, 18 deletions
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index cc62e660b..f470debeb 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -4,10 +4,22 @@
*
* An open source application development framework for PHP 5.1.6 or newer
*
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-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 ExpressionEngine Dev Team
- * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
* @filesource
@@ -21,7 +33,7 @@
* @package CodeIgniter
* @subpackage Libraries
* @category Pagination
- * @author ExpressionEngine Dev Team
+ * @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/libraries/pagination.html
*/
class CI_Pagination {
@@ -34,6 +46,7 @@ class CI_Pagination {
var $per_page = 10; // Max number of items you want shown per page
var $num_links = 2; // Number of "digit" links to show before/after the currently viewed page
var $cur_page = 0; // The current page being viewed
+ var $use_page_numbers = FALSE; // Use page number for segment instead of offset
var $first_link = '‹ First';
var $next_link = '>';
var $prev_link = '<';
@@ -128,12 +141,15 @@ class CI_Pagination {
return '';
}
+ // Set the base page index for starting page number
+ $base_page = ($this->use_page_numbers) ? 1 : 0;
+
// Determine the current page number.
$CI =& get_instance();
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
- if ($CI->input->get($this->query_string_segment) != 0)
+ if ($CI->input->get($this->query_string_segment) != $base_page)
{
$this->cur_page = $CI->input->get($this->query_string_segment);
@@ -143,7 +159,7 @@ class CI_Pagination {
}
else
{
- if ($CI->uri->segment($this->uri_segment) != 0)
+ if ($CI->uri->segment($this->uri_segment) != $base_page)
{
$this->cur_page = $CI->uri->segment($this->uri_segment);
@@ -151,6 +167,12 @@ class CI_Pagination {
$this->cur_page = (int) $this->cur_page;
}
}
+
+ // Set current page to 1 if using page numbers instead of offset
+ if ($this->use_page_numbers AND $this->cur_page == 0)
+ {
+ $this->cur_page = $base_page;
+ }
$this->num_links = (int)$this->num_links;
@@ -161,18 +183,32 @@ class CI_Pagination {
if ( ! is_numeric($this->cur_page))
{
- $this->cur_page = 0;
+ $this->cur_page = $base_page;
}
// Is the page number beyond the result range?
// If so we show the last page
- if ($this->cur_page > $this->total_rows)
+ if ($this->use_page_numbers)
{
- $this->cur_page = ($num_pages - 1) * $this->per_page;
+ if ($this->cur_page > $num_pages)
+ {
+ $this->cur_page = $num_pages;
+ }
+ }
+ else
+ {
+ if ($this->cur_page > $this->total_rows)
+ {
+ $this->cur_page = ($num_pages - 1) * $this->per_page;
+ }
}
$uri_page_number = $this->cur_page;
- $this->cur_page = floor(($this->cur_page/$this->per_page) + 1);
+
+ if ( ! $this->use_page_numbers)
+ {
+ $this->cur_page = floor(($this->cur_page/$this->per_page) + 1);
+ }
// Calculate the start and end numbers. These determine
// which number to start and end the digit links with
@@ -203,9 +239,9 @@ class CI_Pagination {
// Render the "previous" link
if ($this->prev_link !== FALSE AND $this->cur_page != 1)
{
- $i = $uri_page_number - $this->per_page;
+ $i = ($this->use_page_numbers) ? $uri_page_number - 1 : $uri_page_number - $this->per_page;
- if ($i == 0 && $this->first_url != '')
+ if (($i == 0 OR ($this->use_page_numbers && $i == 1)) AND $this->first_url != '')
{
$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
@@ -223,9 +259,9 @@ class CI_Pagination {
// Write the digit links
for ($loop = $start -1; $loop <= $end; $loop++)
{
- $i = ($loop * $this->per_page) - $this->per_page;
+ $i = ($this->use_page_numbers) ? $loop : ($loop * $this->per_page) - $this->per_page;
- if ($i >= 0)
+ if ($i >= $base_page)
{
if ($this->cur_page == $loop)
{
@@ -233,7 +269,7 @@ class CI_Pagination {
}
else
{
- $n = ($i == 0) ? '' : $i;
+ $n = ($i == $base_page) ? '' : $i;
if ($n == '' && $this->first_url != '')
{
@@ -253,17 +289,20 @@ class CI_Pagination {
// Render the "next" link
if ($this->next_link !== FALSE AND $this->cur_page < $num_pages)
{
- $output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.($this->cur_page * $this->per_page).$this->suffix.'">'.$this->next_link.'</a>'.$this->next_tag_close;
+ $i = ($this->use_page_numbers) ? $this->cur_page + 1 : $this->cur_page * $this->per_page;
+
+ $output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->next_link.'</a>'.$this->next_tag_close;
}
// Render the "Last" link
if ($this->last_link !== FALSE AND ($this->cur_page + $this->num_links) < $num_pages)
{
- $i = (($num_pages * $this->per_page) - $this->per_page);
+ $i = ($this->use_page_numbers) ? $num_pages : ($num_pages * $this->per_page) - $this->per_page;
+
$output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close;
}
- // Kill double slashes. Note: Sometimes we can end up with a double slash
+ // Kill double slashes. Note: Sometimes we can end up with a double slash
// in the penultimate link so we'll kill all double slashes.
$output = preg_replace("#([^:])//+#", "\\1/", $output);
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-10 14:37:10 +0100