Blog

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), __('Page %CURRENT_PAGE% of %TOTAL_PAGES%','essence')); $pages_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pages_text); echo $before.''.$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' => '', '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); }