| 1 |
<?php |
| 2 |
/* |
| 3 |
Plugin Name: Page-list |
| 4 |
Plugin URI: http://web-profile.com.ua/wordpress/plugins/page-list/ |
| 5 |
Description: Show list of pages with [pagelist], [subpages], [siblings] and [pagelist_ext] shortcodes. |
| 6 |
Version: 3.1 |
| 7 |
Author: webvitaly |
| 8 |
Author Email: webvitaly(at)gmail.com |
| 9 |
Author URI: http://web-profile.com.ua/wordpress/ |
| 10 |
|
| 11 |
Future features: |
| 12 |
- exclude_by_alias; |
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- exclude_front_page; |
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- exclude_post_page; |
| 15 |
*/ |
| 16 |
|
| 17 |
add_action('wp_print_styles', 'pagelist_add_stylesheet'); |
| 18 |
function pagelist_add_stylesheet() { |
| 19 |
wp_enqueue_style( 'page-list-style', plugins_url( '/css/page-list.css', __FILE__ ), false, '3.1', 'all' ); |
| 20 |
} |
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|
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$pagelist_powered_line = "\n".'<!-- Page-list plugin v.3.1 (wordpress.org/extend/plugins/page-list/) -->'."\n"; |
| 23 |
|
| 24 |
if ( !function_exists('pagelist_shortcode') ) { |
| 25 |
function pagelist_shortcode( $atts ) { |
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global $post, $pagelist_powered_line; |
| 27 |
$return = ''; |
| 28 |
extract( shortcode_atts( array( |
| 29 |
'depth' => '0', |
| 30 |
'child_of' => '0', |
| 31 |
'exclude' => '0', |
| 32 |
'exclude_tree' => '', |
| 33 |
'include' => '0', |
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'title_li' => '', |
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'number' => '', |
| 36 |
'offset' => '', |
| 37 |
'meta_key' => '', |
| 38 |
'meta_value' => '', |
| 39 |
'show_date' => '', |
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'sort_column' => 'menu_order, post_title', |
| 41 |
'sort_order' => 'ASC', |
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'link_before' => '', |
| 43 |
'link_after' => '', |
| 44 |
'class' => '' |
| 45 |
), $atts ) ); |
| 46 |
|
| 47 |
$page_list_args = array( |
| 48 |
'depth' => $depth, |
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'child_of' => pagelist_norm_params($child_of), |
| 50 |
'exclude' => pagelist_norm_params($exclude), |
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'exclude_tree' => $exclude_tree, |
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'include' => $include, |
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'title_li' => $title_li, |
| 54 |
'number' => $number, |
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'offset' => $offset, |
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'meta_key' => $meta_key, |
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'meta_value' => $meta_value, |
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'show_date' => $show_date, |
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'date_format' => get_option('date_format'), |
| 60 |
'echo' => 0, |
| 61 |
'authors' => '', |
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'sort_column' => $sort_column, |
| 63 |
'sort_order' => $sort_order, |
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'link_before' => $link_before, |
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'link_after' => $link_after, |
| 66 |
'walker' => '' |
| 67 |
); |
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$list_pages = wp_list_pages( $page_list_args ); |
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|
| 70 |
if ($list_pages) { |
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$return = $pagelist_powered_line; |
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$return .= '<ul class="page-list '.$class.'">'."\n".$list_pages."\n".'</ul>'; |
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}else{ |
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$return = ''; |
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} |
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return $return; |
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} |
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add_shortcode( 'pagelist', 'pagelist_shortcode' ); |
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add_shortcode( 'page_list', 'pagelist_shortcode' ); |
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add_shortcode( 'page-list', 'pagelist_shortcode' ); // not good (Shortcode names should be all lowercase and use all letters, but numbers and underscores (not dashes!) should work fine too.) |
| 81 |
add_shortcode( 'sitemap', 'pagelist_shortcode' ); |
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} |
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|
| 84 |
if ( !function_exists('subpages_shortcode') ) { |
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function subpages_shortcode( $atts ) { |
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global $post, $pagelist_powered_line; |
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$return = ''; |
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extract( shortcode_atts( array( |
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'depth' => '0', |
| 90 |
//'child_of' => '0', |
| 91 |
'exclude' => '0', |
| 92 |
'exclude_tree' => '', |
| 93 |
'include' => '0', |
| 94 |
'title_li' => '', |
| 95 |
'number' => '', |
| 96 |
'offset' => '', |
| 97 |
'meta_key' => '', |
| 98 |
'meta_value' => '', |
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'show_date' => '', |
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'sort_column' => 'menu_order, post_title', |
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'sort_order' => 'ASC', |
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'link_before' => '', |
| 103 |
'link_after' => '', |
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'class' => '' |
| 105 |
), $atts ) ); |
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|
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$page_list_args = array( |
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'depth' => $depth, |
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'child_of' => $post->ID, |
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'exclude' => pagelist_norm_params($exclude), |
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'exclude_tree' => $exclude_tree, |
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'include' => $include, |
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'title_li' => $title_li, |
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'number' => $number, |
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'offset' => $offset, |
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'meta_key' => $meta_key, |
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'meta_value' => $meta_value, |
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'show_date' => $show_date, |
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'date_format' => get_option('date_format'), |
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'echo' => 0, |
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'authors' => '', |
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'sort_column' => $sort_column, |
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'sort_order' => $sort_order, |
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'link_before' => $link_before, |
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'link_after' => $link_after, |
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'walker' => '' |
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); |
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$list_pages = wp_list_pages( $page_list_args ); |
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|
| 130 |
if ($list_pages) { |
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$return = $pagelist_powered_line; |
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$return .= '<ul class="page-list subpages-page-list '.$class.'">'."\n".$list_pages."\n".'</ul>'; |
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}else{ |
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$return = ''; |
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} |
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return $return; |
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} |
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add_shortcode( 'subpages', 'subpages_shortcode' ); |
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add_shortcode( 'sub_pages', 'subpages_shortcode' ); |
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add_shortcode( 'sub-pages', 'subpages_shortcode' ); // not good (Shortcode names should be all lowercase and use all letters, but numbers and underscores (not dashes!) should work fine too.) |
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add_shortcode( 'children', 'subpages_shortcode' ); |
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} |
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|
| 144 |
if ( !function_exists('siblings_shortcode') ) { |
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function siblings_shortcode( $atts ) { |
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global $post, $pagelist_powered_line; |
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$return = ''; |
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extract( shortcode_atts( array( |
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'depth' => '0', |
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//'child_of' => '0', |
| 151 |
'exclude' => '0', |
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'exclude_tree' => '', |
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'include' => '0', |
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'title_li' => '', |
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'number' => '', |
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'offset' => '', |
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'meta_key' => '', |
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'meta_value' => '', |
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'show_date' => '', |
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'sort_column' => 'menu_order, post_title', |
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'sort_order' => 'ASC', |
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'link_before' => '', |
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'link_after' => '', |
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'class' => '' |
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), $atts ) ); |
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|
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if( $exclude == 'current' || $exclude == 'this' ){ |
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$exclude = $post->ID; |
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} |
| 170 |
|
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$page_list_args = array( |
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'depth' => $depth, |
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'child_of' => $post->post_parent, |
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'exclude' => pagelist_norm_params($exclude), |
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'exclude_tree' => $exclude_tree, |
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'include' => $include, |
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'title_li' => $title_li, |
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'number' => $number, |
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'offset' => $offset, |
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'meta_key' => $meta_key, |
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'meta_value' => $meta_value, |
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'show_date' => $show_date, |
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'date_format' => get_option('date_format'), |
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'echo' => 0, |
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'authors' => '', |
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'sort_column' => $sort_column, |
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'sort_order' => $sort_order, |
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'link_before' => $link_before, |
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'link_after' => $link_after, |
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'walker' => '' |
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); |
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$list_pages = wp_list_pages( $page_list_args ); |
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|
| 194 |
if ($list_pages) { |
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$return = $pagelist_powered_line; |
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$return .= '<ul class="page-list siblings-page-list '.$class.'">'."\n".$list_pages."\n".'</ul>'; |
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}else{ |
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$return = ''; |
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} |
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return $return; |
| 201 |
} |
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add_shortcode( 'siblings', 'siblings_shortcode' ); |
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} |
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|
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if ( !function_exists('pagelist_ext_shortcode') ) { |
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function pagelist_ext_shortcode( $atts ) { |
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global $post, $pagelist_powered_line; |
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$return = ''; |
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extract( shortcode_atts( array( |
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'show_image' => 1, |
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'show_first_image' => 0, |
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'show_title' => 1, |
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'show_content' => 1, |
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'more_tag' => 1, |
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'limit_content' => 250, |
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'image_width' => '50', |
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'image_height' => '50', |
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'child_of' => '0', |
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'sort_order' => 'ASC', |
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'sort_column' => 'menu_order, post_title', |
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'hierarchical' => 1, |
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'exclude' => '0', |
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'include' => '0', |
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'meta_key' => '', |
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'meta_value' => '', |
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'authors' => '', |
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'parent' => -1, |
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'exclude_tree' => '', |
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'number' => '', |
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'offset' => 0, |
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'post_type' => 'page', |
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'post_status' => 'publish', |
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'class' => '', |
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'strip_tags' => 1, |
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'strip_shortcodes' => 1, |
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'show_child_count' => 0, |
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'child_count_template' => 'Subpages: %child_count%', |
| 238 |
'show_meta_key' => '', |
| 239 |
'meta_template' => '%meta%' |
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), $atts ) ); |
| 241 |
|
| 242 |
if( $child_of == '0' ){ |
| 243 |
$child_of = $post->ID; |
| 244 |
} |
| 245 |
|
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$page_list_ext_args = array( |
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'show_image' => $show_image, |
| 248 |
'show_first_image' => $show_first_image, |
| 249 |
'show_title' => $show_title, |
| 250 |
'show_content' => $show_content, |
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'more_tag' => $more_tag, |
| 252 |
'limit_content' => $limit_content, |
| 253 |
'image_width' => $image_width, |
| 254 |
'image_height' => $image_height, |
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'child_of' => pagelist_norm_params($child_of), |
| 256 |
'sort_order' => $sort_order, |
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'sort_column' => $sort_column, |
| 258 |
'hierarchical' => $hierarchical, |
| 259 |
'exclude' => pagelist_norm_params($exclude), |
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'include' => $include, |
| 261 |
'meta_key' => $meta_key, |
| 262 |
'meta_value' => $meta_value, |
| 263 |
'authors' => $authors, |
| 264 |
'parent' => pagelist_norm_params($parent), |
| 265 |
'exclude_tree' => $exclude_tree, |
| 266 |
'number' => '', // $number - own counter |
| 267 |
'offset' => 0, // $offset - own offset |
| 268 |
'post_type' => $post_type, |
| 269 |
'post_status' => $post_status, |
| 270 |
'class' => $class, |
| 271 |
'strip_tags' => $strip_tags, |
| 272 |
'strip_shortcodes' => $strip_shortcodes, |
| 273 |
'show_child_count' => $show_child_count, |
| 274 |
'child_count_template' => $child_count_template, |
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'show_meta_key' => $show_meta_key, |
| 276 |
'meta_template' => $meta_template |
| 277 |
); |
| 278 |
$list_pages = get_pages( $page_list_ext_args ); |
| 279 |
$list_pages_html = ''; |
| 280 |
$count = 0; |
| 281 |
$offset_count = 0; |
| 282 |
foreach($list_pages as $page){ |
| 283 |
$count++; |
| 284 |
$offset_count++; |
| 285 |
if ( !empty( $offset ) && is_numeric( $offset ) && $offset_count <= $offset ) { |
| 286 |
$count = 0; // number counter to zero if offset is not finished |
| 287 |
} |
| 288 |
if ( ( !empty( $offset ) && is_numeric( $offset ) && $offset_count > $offset ) || ( empty( $offset ) ) || ( !empty( $offset ) && !is_numeric( $offset ) ) ) { |
| 289 |
if ( ( !empty( $number ) && is_numeric( $number ) && $count <= $number ) || ( empty( $number ) ) || ( !empty( $number ) && !is_numeric( $number ) ) ) { |
| 290 |
$link = get_permalink( $page->ID ); |
| 291 |
$list_pages_html .= '<div class="page-list-ext-item">'; |
| 292 |
if( $show_image == 1 ){ |
| 293 |
if (function_exists('get_the_post_thumbnail')) { |
| 294 |
if( get_the_post_thumbnail($page->ID) ){ |
| 295 |
$list_pages_html .= '<div class="page-list-ext-image"><a href="'.$link.'" title="'.esc_attr($page->post_title).'">'; |
| 296 |
$list_pages_html .= get_the_post_thumbnail($page->ID, array($image_width,$image_height)); |
| 297 |
$list_pages_html .= '</a></div> '; |
| 298 |
}else{ |
| 299 |
if( $show_first_image == 1 ){ |
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$img_scr = get_first_image( $page->post_content ); |
| 301 |
if( !empty( $img_scr ) ){ |
| 302 |
$list_pages_html .= '<div class="page-list-ext-image"><a href="'.$link.'" title="'.esc_attr($page->post_title).'">'; |
| 303 |
$list_pages_html .= '<img src="'.$img_scr.'" width="'.$image_width.'" />'; // not using height="'.$image_height.'" because images could be not square shaped and they will be stretched |
| 304 |
$list_pages_html .= '</a></div> '; |
| 305 |
} |
| 306 |
} |
| 307 |
} |
| 308 |
}else{ |
| 309 |
if( $show_first_image == 1 ){ |
| 310 |
$img_scr = get_first_image( $page->post_content ); |
| 311 |
if( !empty( $img_scr ) ){ |
| 312 |
$list_pages_html .= '<div class="page-list-ext-image"><a href="'.$link.'" title="'.esc_attr($page->post_title).'">'; |
| 313 |
$list_pages_html .= '<img src="'.$img_scr.'" width="'.$image_width.'" />'; // not using height="'.$image_height.'" because images could be not square shaped and they will be stretched |
| 314 |
$list_pages_html .= '</a></div> '; |
| 315 |
} |
| 316 |
} |
| 317 |
} |
| 318 |
} |
| 319 |
|
| 320 |
// get_first_image() |
| 321 |
|
| 322 |
if( $show_title == 1 ){ |
| 323 |
$list_pages_html .= '<h3 class="page-list-ext-title"><a href="'.$link.'" title="'.esc_attr($page->post_title).'">'.esc_attr($page->post_title).'</a></h3>'; |
| 324 |
} |
| 325 |
if( $show_content == 1 ){ |
| 326 |
//$content = apply_filters('the_content', $page->post_content); |
| 327 |
//$content = str_replace(']]>', ']]>', $content); // both used in default the_content() function |
| 328 |
|
| 329 |
if( !empty( $page->post_excerpt ) ){ |
| 330 |
$text_content = $page->post_excerpt; |
| 331 |
}else{ |
| 332 |
$text_content = $page->post_content; |
| 333 |
} |
| 334 |
|
| 335 |
if ( post_password_required($page) ) { |
| 336 |
$content = '<!-- password protected -->'; |
| 337 |
}else{ |
| 338 |
$content = page_list_parse_content( $text_content, $limit_content, $strip_tags, $strip_shortcodes, $more_tag ); |
| 339 |
|
| 340 |
if( $show_title == 0 ){ // make content as a link if there is no title |
| 341 |
$content = '<a href="'.$link.'">'.$content.'</a>'; |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
$list_pages_html .= '<div class="page-list-ext-item-content">'.$content.'</div>'; |
| 346 |
|
| 347 |
} |
| 348 |
if( $show_child_count == 1 ){ |
| 349 |
$count_subpages = count(get_pages("child_of=".$page->ID)); |
| 350 |
if( $count_subpages > 0 ){ // hide empty |
| 351 |
$child_count_pos = strpos($child_count_template, '%child_count%'); // check if we have %child_count% marker in template |
| 352 |
if($child_count_pos === false) { // %child_count% not found in template |
| 353 |
$child_count_template_html = $child_count_template.' '.$count_subpages; |
| 354 |
$list_pages_html .= '<div class="page-list-ext-child-count">'.$child_count_template_html.'</div>'; |
| 355 |
} else { // %child_count% found in template |
| 356 |
$child_count_template_html = str_replace('%child_count%', $count_subpages, $child_count_template); |
| 357 |
$list_pages_html .= '<div class="page-list-ext-child-count">'.$child_count_template_html.'</div>'; |
| 358 |
} |
| 359 |
} |
| 360 |
} |
| 361 |
if( $show_meta_key != '' ){ |
| 362 |
$post_meta = get_post_meta($page->ID, $show_meta_key, true); |
| 363 |
if( !empty($post_meta) ){ // hide empty |
| 364 |
$meta_pos = strpos($meta_template, '%meta%'); // check if we have %meta% marker in template |
| 365 |
if($meta_pos === false) { // %meta% not found in template |
| 366 |
$meta_template_html = $meta_template.' '.$post_meta; |
| 367 |
$list_pages_html .= '<div class="page-list-ext-meta">'.$meta_template_html.'</div>'; |
| 368 |
} else { // %meta% found in template |
| 369 |
$meta_template_html = str_replace('%meta%', $post_meta, $meta_template); |
| 370 |
$list_pages_html .= '<div class="page-list-ext-meta">'.$meta_template_html.'</div>'; |
| 371 |
} |
| 372 |
} |
| 373 |
} |
| 374 |
$list_pages_html .= '</div>'."\n"; |
| 375 |
} |
| 376 |
} |
| 377 |
} |
| 378 |
if ($list_pages_html) { |
| 379 |
$return = $pagelist_powered_line; |
| 380 |
$return .= '<div class="page-list page-list-ext '.$class.'">'."\n".$list_pages_html."\n".'</div>'; |
| 381 |
}else{ |
| 382 |
$return = ''; |
| 383 |
} |
| 384 |
return $return; |
| 385 |
} |
| 386 |
add_shortcode( 'pagelist_ext', 'pagelist_ext_shortcode' ); |
| 387 |
} |
| 388 |
|
| 389 |
if ( !function_exists('pagelist_norm_params') ) { |
| 390 |
function pagelist_norm_params( $str ) { |
| 391 |
global $post; |
| 392 |
$new_str = $str; |
| 393 |
$new_str = str_replace('this', $post->ID, $new_str); // exclude this page |
| 394 |
$new_str = str_replace('current', $post->ID, $new_str); // exclude current page |
| 395 |
$new_str = str_replace('curent', $post->ID, $new_str); // exclude curent page with mistake |
| 396 |
$new_str = str_replace('parent', $post->post_parent, $new_str); // exclude parent page |
| 397 |
return $new_str; |
| 398 |
} |
| 399 |
} |
| 400 |
|
| 401 |
if ( !function_exists('page_list_parse_content') ) { |
| 402 |
function page_list_parse_content($content, $limit_content = 250, $strip_tags = 1, $strip_shortcodes = 1, $more_tag = 1) { |
| 403 |
|
| 404 |
$more_tag_found = 0; |
| 405 |
$content_before_more_tag_length = 0; |
| 406 |
|
| 407 |
if( $more_tag ){ // "more_tag" have higher priority than "limit_content" |
| 408 |
if ( preg_match('/<!--more(.*?)?-->/', $content, $matches) ) { |
| 409 |
$more_tag_found = 1; |
| 410 |
$more_tag = $matches[0]; |
| 411 |
$content_temp = explode($matches[0], $content); |
| 412 |
$content_temp = $content_temp[0]; |
| 413 |
$content_before_more_tag_length = strlen($content_temp); |
| 414 |
$content = substr_replace($content, '###more###', $content_before_more_tag_length, 0); |
| 415 |
} |
| 416 |
} |
| 417 |
|
| 418 |
// replace php and comments tags so they do not get stripped |
| 419 |
//$content = preg_replace("@<\?@", "#?#", $content); |
| 420 |
//$content = preg_replace("@<!--@", "#!--#", $content); // save html comments |
| 421 |
// strip tags normally |
| 422 |
//$content = strip_tags($content); |
| 423 |
if( $strip_tags ){ |
| 424 |
$content = str_replace('</', ' </', $content); // <p>line1</p><p>line2</p> - adding space between lines |
| 425 |
$content = strip_tags($content); // ,'<p>' |
| 426 |
} |
| 427 |
// return php and comments tags to their origial form |
| 428 |
//$content = preg_replace("@#\?#@", "<?", $content); |
| 429 |
//$content = preg_replace("@#!--#@", "<!--", $content); |
| 430 |
|
| 431 |
if( $strip_shortcodes ){ |
| 432 |
$content = strip_shortcodes( $content ); |
| 433 |
} |
| 434 |
|
| 435 |
if( $more_tag && $more_tag_found ){ // "more_tag" have higher priority than "limit_content" |
| 436 |
$fake_more_pos = strpos($content, '###more###'); |
| 437 |
if( $fake_more_pos === false ) { |
| 438 |
// substring not found in string and this is strange :) |
| 439 |
} else { |
| 440 |
$content = mb_substr($content, 0, $fake_more_pos, 'UTF-8'); |
| 441 |
} |
| 442 |
}else{ |
| 443 |
if( strlen($content) > $limit_content ){ // limiting content |
| 444 |
$pos = strpos($content, ' ', $limit_content); // find first space position |
| 445 |
if ($pos !== false) { |
| 446 |
$first_space_pos = $pos; |
| 447 |
}else{ |
| 448 |
$first_space_pos = $limit_content; |
| 449 |
} |
| 450 |
$content = mb_substr($content, 0, $first_space_pos, 'UTF-8') . '...'; |
| 451 |
} |
| 452 |
} |
| 453 |
|
| 454 |
$output = force_balance_tags($content); |
| 455 |
return $output; |
| 456 |
} |
| 457 |
} |
| 458 |
|
| 459 |
function get_first_image( $content='' ) { |
| 460 |
$first_img = ''; |
| 461 |
//ob_start(); |
| 462 |
//ob_end_clean(); |
| 463 |
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $content, $matches); |
| 464 |
$first_img = $matches[1][0]; |
| 465 |
if(empty($first_img)){ // no image found |
| 466 |
$first_img = ''; |
| 467 |
} |
| 468 |
return $first_img; |
| 469 |
} |
