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-rw-r--r--system/libraries/Pagination.php129
1 files changed, 55 insertions, 74 deletions
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 7398c292d..23ca549e2 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?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 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:
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2012, 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
@@ -38,39 +38,38 @@
*/
class CI_Pagination {
- var $base_url = ''; // The page we are linking to
- var $prefix = ''; // A custom prefix added to the path.
- var $suffix = ''; // A custom suffix added to the path.
-
- var $total_rows = 0; // Total number of items (database results)
- 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 = '&lsaquo; First';
- var $next_link = '&gt;';
- var $prev_link = '&lt;';
- var $last_link = 'Last &rsaquo;';
- var $uri_segment = 3;
- var $full_tag_open = '';
- var $full_tag_close = '';
- var $first_tag_open = '';
- var $first_tag_close = '&nbsp;';
- var $last_tag_open = '&nbsp;';
- var $last_tag_close = '';
- var $first_url = ''; // Alternative URL for the First Page.
- var $cur_tag_open = '&nbsp;<strong>';
- var $cur_tag_close = '</strong>';
- var $next_tag_open = '&nbsp;';
- var $next_tag_close = '&nbsp;';
- var $prev_tag_open = '&nbsp;';
- var $prev_tag_close = '';
- var $num_tag_open = '&nbsp;';
- var $num_tag_close = '';
- var $page_query_string = FALSE;
- var $query_string_segment = 'per_page';
- var $display_pages = TRUE;
- var $anchor_class = '';
+ protected $base_url = ''; // The page we are linking to
+ protected $prefix = ''; // A custom prefix added to the path.
+ protected $suffix = ''; // A custom suffix added to the path.
+ protected $total_rows = 0; // Total number of items (database results)
+ protected $per_page = 10; // Max number of items you want shown per page
+ protected $num_links = 2; // Number of "digit" links to show before/after the currently viewed page
+ protected $cur_page = 0; // The current page being viewed
+ protected $use_page_numbers = FALSE; // Use page number for segment instead of offset
+ protected $first_link = '&lsaquo; First';
+ protected $next_link = '&gt;';
+ protected $prev_link = '&lt;';
+ protected $last_link = 'Last &rsaquo;';
+ protected $uri_segment = 3;
+ protected $full_tag_open = '';
+ protected $full_tag_close = '';
+ protected $first_tag_open = '';
+ protected $first_tag_close = '&nbsp;';
+ protected $last_tag_open = '&nbsp;';
+ protected $last_tag_close = '';
+ protected $first_url = ''; // Alternative URL for the First Page.
+ protected $cur_tag_open = '&nbsp;<strong>';
+ protected $cur_tag_close = '</strong>';
+ protected $next_tag_open = '&nbsp;';
+ protected $next_tag_close = '&nbsp;';
+ protected $prev_tag_open = '&nbsp;';
+ protected $prev_tag_close = '';
+ protected $num_tag_open = '&nbsp;';
+ protected $num_tag_close = '';
+ protected $page_query_string = FALSE;
+ protected $query_string_segment = 'per_page';
+ protected $display_pages = TRUE;
+ protected $anchor_class = '';
/**
* Constructor
@@ -80,16 +79,7 @@ class CI_Pagination {
*/
public function __construct($params = array())
{
- if (count($params) > 0)
- {
- $this->initialize($params);
- }
-
- if ($this->anchor_class != '')
- {
- $this->anchor_class = 'class="'.$this->anchor_class.'" ';
- }
-
+ $this->initialize($params);
log_message('debug', "Pagination Class Initialized");
}
@@ -102,7 +92,7 @@ class CI_Pagination {
* @param array initialization parameters
* @return void
*/
- function initialize($params = array())
+ public function initialize($params = array())
{
if (count($params) > 0)
{
@@ -114,6 +104,11 @@ class CI_Pagination {
}
}
}
+
+ if ($this->anchor_class != '')
+ {
+ $this->anchor_class = 'class="'.$this->anchor_class.'" ';
+ }
}
// --------------------------------------------------------------------
@@ -124,7 +119,7 @@ class CI_Pagination {
* @access public
* @return string
*/
- function create_links()
+ public function create_links()
{
// If our item count or per-page total is zero there is no need to continue.
if ($this->total_rows == 0 OR $this->per_page == 0)
@@ -136,7 +131,7 @@ class CI_Pagination {
$num_pages = ceil($this->total_rows / $this->per_page);
// Is there only one page? Hm... nothing more to do here then.
- if ($num_pages == 1)
+ if ($num_pages === 1)
{
return '';
}
@@ -151,25 +146,16 @@ class CI_Pagination {
{
if ($CI->input->get($this->query_string_segment) != $base_page)
{
- $this->cur_page = $CI->input->get($this->query_string_segment);
-
- // Prep the current page - no funny business!
- $this->cur_page = (int) $this->cur_page;
+ $this->cur_page = (int) $CI->input->get($this->query_string_segment);
}
}
- else
+ elseif ($CI->uri->segment($this->uri_segment) != $base_page)
{
- if ($CI->uri->segment($this->uri_segment) != $base_page)
- {
- $this->cur_page = $CI->uri->segment($this->uri_segment);
-
- // Prep the current page - no funny business!
- $this->cur_page = (int) $this->cur_page;
- }
+ $this->cur_page = (int) $CI->uri->segment($this->uri_segment);
}
-
- // Set current page to 1 if using page numbers instead of offset
- if ($this->use_page_numbers AND $this->cur_page == 0)
+
+ // Set current page to 1 if it's not valid or if using page numbers instead of offset
+ if ( ! is_numeric($this->cur_page) OR ($this->use_page_numbers AND $this->cur_page == 0))
{
$this->cur_page = $base_page;
}
@@ -181,11 +167,6 @@ class CI_Pagination {
show_error('Your number of links must be a positive number.');
}
- if ( ! is_numeric($this->cur_page))
- {
- $this->cur_page = $base_page;
- }
-
// Is the page number beyond the result range?
// If so we show the last page
if ($this->use_page_numbers)
@@ -204,7 +185,7 @@ class CI_Pagination {
}
$uri_page_number = $this->cur_page;
-
+
if ( ! $this->use_page_numbers)
{
$this->cur_page = floor(($this->cur_page/$this->per_page) + 1);
@@ -298,11 +279,11 @@ class CI_Pagination {
if ($this->last_link !== FALSE AND ($this->cur_page + $this->num_links) < $num_pages)
{
$i = ($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);
@@ -315,4 +296,4 @@ class CI_Pagination {
// END Pagination Class
/* End of file Pagination.php */
-/* Location: ./system/libraries/Pagination.php */ \ No newline at end of file
+/* Location: ./system/libraries/Pagination.php */