File: /home/dwauav0tm6jp/hosted/natoinalparksquest_com/wp-content/themes/mercor/includes/wp-pagenavi.php
<?php
/*
Plugin Name: WP-PageNavi
Plugin URI: http://wordpress.org/extend/plugins/wp-pagenavi/
Description: Adds a more advanced paging navigation to your WordPress blog.
Version: 2.61
Author: Lester 'GaMerZ' Chan
Author URI: http://lesterchan.net
*/
/*
Copyright 2009 Lester Chan (email : lesterchan@gmail.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
### Create Text Domain For Translations
add_action('init', 'pagenavi_textdomain');
function pagenavi_textdomain() {
load_plugin_textdomain('wp-pagenavi', false, 'wp-pagenavi');
}
### Function: Page Navigation Option Menu
add_action('admin_menu', 'pagenavi_menu');
function pagenavi_menu() {
//add_options_page(__('PageNavi', 'wp-pagenavi'), __('PageNavi', 'wp-pagenavi'), 'manage_options', 'wp-pagenavi/pagenavi-options.php') ;
}
### Function: Enqueue PageNavi Stylesheets
add_action('wp_print_styles', 'pagenavi_stylesheets');
function pagenavi_stylesheets() {
$pagenavi_options = get_option('pagenavi_options');
if ( isset($pagenavi_options['use_pagenavi_css']) && !intval($pagenavi_options['use_pagenavi_css']) )
return;
if (@file_exists(STYLESHEETPATH.'/pagenavi-css.css')) {
$css_file = get_stylesheet_directory_uri() . '/pagenavi-css.css';
} elseif (@file_exists(TEMPLATEPATH.'/pagenavi-css.css')) {
$css_file = get_template_directory_uri() . '/pagenavi-css.css';
} else {
$css_file = plugins_url('pagenavi-css.css', __FILE__);
}
wp_enqueue_style('wp-pagenavi', $css_file, false, '2.60', 'all');
}
### Function: Page Navigation: Boxed Style Paging
function wp_pagenavi($before = '', $after = '') {
global $wpdb, $wp_query;
pagenavi_init(); //Calling the pagenavi_init() function
if (is_single())
return;
$pagenavi_options = get_option('pagenavi_options');
$request = $wp_query->request;
$posts_per_page = intval(get_query_var('posts_per_page'));
$paged = intval(get_query_var('paged'));
$numposts = $wp_query->found_posts;
$max_page = intval($wp_query->max_num_pages);
if (empty($paged) || $paged == 0)
$paged = 1;
$pages_to_show = intval($pagenavi_options['num_pages']);
$larger_page_to_show = intval($pagenavi_options['num_larger_page_numbers']);
$larger_page_multiple = intval($pagenavi_options['larger_page_numbers_multiple']);
$pages_to_show_minus_1 = $pages_to_show - 1;
$half_page_start = floor($pages_to_show_minus_1/2);
$half_page_end = ceil($pages_to_show_minus_1/2);
$start_page = $paged - $half_page_start;
if ($start_page <= 0)
$start_page = 1;
$end_page = $paged + $half_page_end;
if (($end_page - $start_page) != $pages_to_show_minus_1) {
$end_page = $start_page + $pages_to_show_minus_1;
}
if ($end_page > $max_page) {
$start_page = $max_page - $pages_to_show_minus_1;
$end_page = $max_page;
}
if ($start_page <= 0)
$start_page = 1;
$larger_pages_array = array();
if ( $larger_page_multiple )
for ( $i = $larger_page_multiple; $i <= $max_page; $i += $larger_page_multiple )
$larger_pages_array[] = $i;
if ($max_page > 1 || intval($pagenavi_options['always_show'])) {
$pages_text = str_replace("%CURRENT_PAGE%", number_format_i18n($paged), $pagenavi_options['pages_text']);
$pages_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pages_text);
echo $before.'<div class="wp-pagenavi">'."\n";
switch(intval($pagenavi_options['style'])) {
// Normal
case 1:
if (!empty($pages_text)) {
echo '<span class="pages">'.$pages_text.'</span>';
}
if ($start_page >= 2 && $pages_to_show < $max_page) {
$first_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['first_text']);
echo '<a href="'.get_pagenum_link().'" class="first" title="'.$first_page_text.'">'.$first_page_text.'</a>';
if (!empty($pagenavi_options['dotleft_text'])) {
echo '<span class="extend">'.$pagenavi_options['dotleft_text'].'</span>';
}
}
$larger_page_start = 0;
foreach($larger_pages_array as $larger_page) {
if ($larger_page < $start_page && $larger_page_start < $larger_page_to_show) {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($larger_page), $pagenavi_options['page_text']);
echo '<a href="'.get_pagenum_link($larger_page).'" class="page" title="'.$page_text.'">'.$page_text.'</a>';
$larger_page_start++;
}
}
previous_posts_link($pagenavi_options['prev_text']);
for($i = $start_page; $i <= $end_page; $i++) {
if ($i == $paged) {
$current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['current_text']);
echo '<span class="current">'.$current_page_text.'</span>';
} else {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
echo '<a href="'.get_pagenum_link($i).'" class="page" title="'.$page_text.'">'.$page_text.'</a>';
}
}
next_posts_link($pagenavi_options['next_text'], $max_page);
$larger_page_end = 0;
foreach($larger_pages_array as $larger_page) {
if ($larger_page > $end_page && $larger_page_end < $larger_page_to_show) {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($larger_page), $pagenavi_options['page_text']);
echo '<a href="'.get_pagenum_link($larger_page).'" class="page" title="'.$page_text.'">'.$page_text.'</a>';
$larger_page_end++;
}
}
if ($end_page < $max_page) {
if (!empty($pagenavi_options['dotright_text'])) {
echo '<span class="extend">'.$pagenavi_options['dotright_text'].'</span>';
}
$last_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['last_text']);
echo '<a href="'.get_pagenum_link($max_page).'" class="last" title="'.$last_page_text.'">'.$last_page_text.'</a>';
}
break;
// Dropdown
case 2;
echo '<form action="'.htmlspecialchars($_SERVER['PHP_SELF']).'" method="get">'."\n";
echo '<select size="1" onchange="document.location.href = this.options[this.selectedIndex].value;">'."\n";
for($i = 1; $i <= $max_page; $i++) {
$page_num = $i;
if ($page_num == 1) {
$page_num = 0;
}
if ($i == $paged) {
$current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['current_text']);
echo '<option value="'.get_pagenum_link($page_num).'" selected="selected" class="current">'.$current_page_text."</option>\n";
} else {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
echo '<option value="'.get_pagenum_link($page_num).'">'.$page_text."</option>\n";
}
}
echo "</select>\n";
echo "</form>\n";
break;
}
echo '</div>'.$after."\n";
}
}
### Function: Page Navigation: Drop Down Menu (Deprecated)
function wp_pagenavi_dropdown() {
wp_pagenavi();
}
### Function: Round To The Nearest Value
function n_round($num, $tonearest) {
return floor($num/$tonearest)*$tonearest;
}
### Function: Filters for Previous and Next Posts Link CSS Class
add_filter('previous_posts_link_attributes','previous_posts_link_class');
function previous_posts_link_class() {
return 'class="previouspostslink"';
}
add_filter('next_posts_link_attributes','next_posts_link_class');
function next_posts_link_class() {
return 'class="nextpostslink"';
}
### Function: Page Navigation Options
register_activation_hook(__FILE__, 'pagenavi_init');
function pagenavi_init() {
pagenavi_textdomain();
// Add Options
$pagenavi_options = array(
'pages_text' => __('Page %CURRENT_PAGE% of %TOTAL_PAGES%','wp-pagenavi'),
'current_text' => '%PAGE_NUMBER%',
'page_text' => '%PAGE_NUMBER%',
'first_text' => __('« First','wp-pagenavi'),
'last_text' => __('Last »','wp-pagenavi'),
'next_text' => __('»','wp-pagenavi'),
'prev_text' => __('«','wp-pagenavi'),
'dotright_text' => __('...','wp-pagenavi'),
'dotleft_text' => __('...','wp-pagenavi'),
'style' => 1,
'num_pages' => 5,
'always_show' => 0,
'num_larger_page_numbers' => 3,
'larger_page_numbers_multiple' => 10,
'use_pagenavi_css' => 1,
);
add_option('pagenavi_options', $pagenavi_options);
}