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<?php
<?php
/**
/**
* @package View All Pages
* @package View All Pages
* @author Michael Pretty
* @author Michael Pretty
* @version 0.1.0
* @version 99
*/
*/
/*
/*
Plugin Name: View All Pages
Plugin Name: View All Pages
Plugin URI: http://vocecommunications.com/services/web-development/wordpress/plugins/view-all-pages/
Plugin URI: http://vocecommunications.com/services/web-development/wordpress/plugins/view-all-pages/
Description: Adds a "All Pages" link to the wp_link_pages output that will show all pages for a post on singe page.
Description: Adds a "All Pages" link to the wp_link_pages output that will show all pages for a post on singe page.
Author: Michael Pretty (prettyboymp)
Author: Michael Pretty (prettyboymp)
Version: 0.1.1
Version: 99
Author URI: http://voceconnect.com
Author URI: http://voceconnect.com
License: GPL v2 - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
License: GPL v2 - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
*/
class View_All_Pages {
class View_All_Pages {
public function initialize() {
public function initialize() {
add_action('parse_query', array($this, 'on_parse_query'));
add_action('parse_query', array($this, 'on_parse_query'));
add_action('the_post', array($this, 'on_action_the_post'));
add_action('the_post', array($this, 'on_action_the_post'));
add_filter('wp_link_pages_args', array($this, 'filter_wp_link_pages_args'));
add_filter('wp_link_pages_args', array($this, 'filter_wp_link_pages_args'));
}
}
/**
/**
* Sets up a special query_var to mark to view all pages before query_posts converts the empty page var into 0
* Sets up a special query_var to mark to view all pages before query_posts converts the empty page var into 0
* making it indistinguishable
* making it indistinguishable
*
*
* @param WP_Query $wp_query
* @param WP_Query $wp_query
*/
*/
public function on_parse_query($wp_query) {
public function on_parse_query($wp_query) {
if(isset($wp_query->query_vars['page']) && '0' === trim($wp_query->query_vars['page'], '/')) {
if(isset($wp_query->query_vars['page']) && '0' === trim($wp_query->query_vars['page'], '/')) {
$wp_query->query_vars['all-pages'] = true;
$wp_query->query_vars['all-pages'] = true;
}
}
}
}
public function on_action_the_post($post) {
public function on_action_the_post($post) {
global $id, $authordata, $day, $currentmonth, $page, $pages, $multipage, $more, $numpages;
global $id, $authordata, $day, $currentmonth, $page, $pages, $multipage, $more, $numpages;
if(true === get_query_var('all-pages') && $multipage) {
if(true === get_query_var('all-pages') && $multipage) {
$page = 0;
$page = 0;
$pages[-1] = $post->post_content; //we're setting it to -1 since WP uses $page - 1 to pull from the pages array
$pages[-1] = $post->post_content; //we're setting it to -1 since WP uses $page - 1 to pull from the pages array
}
}
}
}
public function filter_wp_link_pages_args($r) {
public function filter_wp_link_pages_args($r) {
// Added by Bill Erickson to optionally disable this feature
if( isset( $r['show_all_link'] ) && !$r['show_all_link'] )
return $r;
global $multipage, $post, $more, $page;
global $multipage, $post, $more, $page;
if($multipage) {
if($multipage) {
$text = str_replace('%', isset($r['allpageslink']) ? $r['allpageslink'] : __('All Pages', 'view-all-pages'), $r['pagelink']);
$text = str_replace('%', isset($r['allpageslink']) ? $r['allpageslink'] : __('All Pages', 'view-all-pages'), $r['pagelink']);
if(true === get_query_var('all-pages')) {
if(true === get_query_var('all-pages')) {
$link = '';
$link = '';
$link_close = '';
$link_close = '';
} else {
} else {
if ( '' == get_option('permalink_structure') || in_array($post->post_status, array('draft', 'pending')) ) {
if ( '' == get_option('permalink_structure') || in_array($post->post_status, array('draft', 'pending')) ) {
$link = '<a href="' . add_query_arg('page', 0, get_permalink()) . '">';
$link = '<a href="' . add_query_arg('page', 0, get_permalink()) . '">';
} elseif ( 'page' == get_option('show_on_front') && get_option('page_on_front') == $post->ID ) {
} elseif ( 'page' == get_option('show_on_front') && get_option('page_on_front') == $post->ID ) {
$link = '<a href="' . trailingslashit(get_permalink()) . user_trailingslashit('page/0', 'single_paged'). '">';
$link = '<a href="' . trailingslashit(get_permalink()) . user_trailingslashit('page/0', 'single_paged'). '">';
} else {
} else {
$link = '<a href="' . trailingslashit(get_permalink()) . user_trailingslashit('0', 'single_paged') . '">';
$link = '<a href="' . trailingslashit(get_permalink()) . user_trailingslashit('0', 'single_paged') . '">';
}
}
$link_close = '</a>';
$link_close = '</a>';
}
}
$all_pages_link = "{$link}{$r['link_before']}{$text}{$r['link_after']}{$link_close}";
$all_pages_link = "{$link}{$r['link_before']}{$text}{$r['link_after']}{$link_close}";
if ( 'number' == $r['next_or_number']) {
if ( 'number' == $r['next_or_number']) {
$r['after'] = ' ' . $all_pages_link . $r['after'];
$r['after'] = ' ' . $all_pages_link . $r['after'];
} else {
} else {
$r['before'] .= $all_pages_link;
$r['before'] .= $all_pages_link;
if(true === get_query_var('all-pages')) {
if(true === get_query_var('all-pages')) {
//hack to keep Previous page link from going to /-1/ since WP checks if the $page == 1 instead of $page < 2
//hack to keep Previous page link from going to /-1/ since WP checks if the $page == 1 instead of $page < 2
$page = 1;
$page = 1;
$r['before'] .= '<a href="' . get_permalink() . '">' .$r['link_before']. (isset($r['firstpagelink']) ? $r['firstpagelink'] : __('First page', 'view-all-pages') ) . $r['link_after'] . '</a>';
$r['before'] .= '<a href="' . get_permalink() . '">' .$r['link_before']. (isset($r['firstpagelink']) ? $r['firstpagelink'] : __('First page', 'view-all-pages') ) . $r['link_after'] . '</a>';
}
}
}
}
}
}
return $r;
return $r;
}
}
}
}
add_action('init', array(new View_All_Pages(), 'initialize'));
add_action('init', array(new View_All_Pages(), 'initialize'));