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<?php |
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/** |
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* Plugin Name: List Last Changes |
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* Plugin URI: http://www.rolandbaer.ch/software/wordpress/plugin-last-changes/ |
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* Description: Shows a list of the last changes of a WordPress site. |
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* Version: 1.2.0 |
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* Author: Roland Bär |
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* Author URI: http://www.rolandbaer.ch/ |
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* Text Domain: list-last-changes |
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* License: GPLv3 |
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*/ |
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|
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/* Copyright 2013-2024 Roland Bär (email : info@rolandbaer.ch) |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License, version 3, as |
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published by the Free Software Foundation. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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class ListLastChangesWidget extends WP_Widget { |
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|
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function __construct() { |
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$widget_ops = array('classname' => 'widget_list_last_changes', 'description' => __('Shows a list of the last changes of a WordPress site.', 'list-last-changes') ); |
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|
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parent::__construct('list-last-changes-widget', __('List Last Changes', 'list-last-changes'), $widget_ops); |
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} |
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|
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/** |
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* Front-end display of widget. |
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* |
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* @see WP_Widget::widget() |
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* |
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* @param array $args Widget arguments. |
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* @param array $instance Saved values from database. |
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*/ |
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function widget( $args, $instance ) { |
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extract($args); |
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|
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// Get the title of the widget and the specified number of elements |
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$title = empty($instance['title']) ? ' ' : apply_filters('widget_title', $instance['title'], $instance, $this->id_base); |
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$number = empty($instance['number']) ? ' ' : $instance['number']; |
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$showpages = isset( $instance['showpages'] ) ? (bool) $instance['showpages'] : true; |
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$showposts = isset( $instance['showposts'] ) ? (bool) $instance['showposts'] : false; |
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$showauthor = isset( $instance['showauthor'] ) ? (bool) $instance['showauthor'] : false; |
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$usedatepublished = isset( $instance['usedatepublished'] ) ? (bool) $instance['usedatepublished'] : false; |
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$template = empty($instance['template']) ? list_last_changes_default_template($showauthor) : $instance['template']; |
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|
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echo $args['before_widget'] . "\n"; |
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if ( $title ) { |
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echo $args['before_title'] . $title . $args['after_title'] . "\n"; |
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} |
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echo ListLastChangesWidget::generate_list($number, $showpages, $showposts, $usedatepublished, $template); |
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echo $args['after_widget'] . "\n";; |
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} |
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|
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public static function generate_list($number, $showpages, $showposts, $usedatepublished, $template) { |
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$content = " <ul>\n"; |
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|
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$loop = new WP_Query(array('post_type' => 'page', 'meta_key' => 'list_last_changes_ignore', 'meta_value' => 'true', 'posts_per_page' => -1)); |
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$excludePageIds = ""; |
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while( $loop->have_posts() ) { |
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$loop->the_post(); |
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$excludePageIds = $excludePageIds . get_the_ID() . ","; |
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} |
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|
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$loop = new WP_Query(array('post_type' => 'post', 'meta_key' => 'list_last_changes_ignore', 'meta_value' => 'true', 'posts_per_page' => -1)); |
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$excludePostIds = ""; |
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while( $loop->have_posts() ) { |
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$loop->the_post(); |
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$excludePostIds = $excludePostIds . get_the_ID() . ","; |
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} |
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|
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$mypages = $showpages ? ListLastChangesWidget::wp_get_pages(array('sort_column' => $usedatepublished ? 'post_date' : 'post_modified', 'sort_order' => 'asc', 'show_date' => $usedatepublished ? 'published' : 'modified', 'hierarchical' => 0, 'exclude' => $excludePageIds)) : array(); |
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usort($mypages, $usedatepublished ? 'sort_pages_by_date_published_desc' : 'sort_pages_by_date_modified_desc'); |
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$myposts = $showposts ? get_posts(array('numberposts' => $number, 'orderby' => $usedatepublished ? 'date' : 'modified', 'exclude' => $excludePostIds)) : array(); |
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usort($myposts, $usedatepublished ? 'sort_pages_by_date_published_desc' : 'sort_pages_by_date_modified_desc'); |
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$count = min(count($mypages) + count($myposts), $number); |
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$pagePos = 0; |
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$postPos = 0; |
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for($i = 0; $i < $count; $i++) { |
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if($pagePos < count($mypages)) { |
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$pageDate = $usedatepublished ? $mypages[$pagePos]->post_date : $mypages[$pagePos]->post_modified; |
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} else { |
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$pageDate = date("YYYY-MM-DD HH:MM:SS", 0); |
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} |
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if($postPos < count($myposts)) { |
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$postDate = $usedatepublished ? $myposts[$postPos]->post_date : $myposts[$postPos]->post_modified; |
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} else { |
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$postDate = date("YYYY-MM-DD HH:MM:SS", 0); |
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} |
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|
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if($pageDate > $postDate) { |
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$post = $mypages[$pagePos]; |
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$pagePos++; |
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} else { |
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$post = $myposts[$postPos]; |
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$postPos++; |
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} |
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setup_postdata($post); |
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$transitions = array( |
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"{title}" => '<a href="' . get_permalink( $post->ID ) .'">' . $post->post_title . "</a>", |
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"{change_date}" => '<span class="list_last_changes_date">' . date_i18n(get_option('date_format'), strtotime($post->post_modified)) . "</span>", |
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"{published_date}" => '<span class="list_last_changes_date">' . date_i18n(get_option('date_format'), strtotime($post->post_date)) . "</span>", |
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"{author}" => '<span class="list_last_changes_author">' . get_the_author_meta( 'display_name', $post->post_author ) . "</span>", |
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"{editor}" => '<span class="list_last_changes_author">' . ListLastChangesWidget::get_last_editor($post) . "</span>"); |
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$entry = strtr($template, $transitions); |
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$entry = ListLastChangesWidget::replace_date_format("change_date", $entry, strtotime($post->post_modified)); |
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$entry = ListLastChangesWidget::replace_date_format("published_date", $entry, strtotime($post->post_date)); |
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$content = $content . ' <li class="list_last_changes_title">'. "\n" ; |
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$content = $content . $entry; |
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$content = $content . " </li>\n"; |
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} |
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|
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$content = $content . " </ul>\n"; |
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|
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wp_reset_postdata(); |
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|
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return $content; |
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} |
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|
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public static function replace_date_format($date_name, $input, $date_time) { |
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$pattern = "/\{$date_name\[([^\]]*)\]\}/i"; |
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if(preg_match($pattern, $input, $matches)) { |
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$input = preg_replace($pattern, date_i18n("$matches[1]", $date_time), $input); |
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} |
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|
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return $input; |
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} |
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|
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static function get_last_editor($post) { |
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$last_editor_id = null; |
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|
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// get author of latest revision |
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$revisions = wp_get_post_revisions($post); |
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if(count($revisions) > 0) { |
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$rev = reset($revisions); |
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$last_editor_id = $rev->post_author; |
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} |
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|
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if( !$last_editor_id) { |
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// fallback: use post_author |
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$last_editor_id = $post->post_author; |
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} |
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|
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// finally get the display name of the user |
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if ( $last_editor_id ) { |
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$last_user = get_userdata( $last_editor_id ); |
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|
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return apply_filters( 'the_modified_author', $last_user ? $last_user->display_name : '' ); |
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} |
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|
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return ''; |
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} |
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|
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function update( $new_instance, $old_instance ) { |
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$instance = $old_instance; |
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$instance['title'] = strip_tags($new_instance['title']); |
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$instance['number'] = strip_tags($new_instance['number']); |
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$instance['showpages'] = isset( $new_instance['showpages'] ) ? (bool) $new_instance['showpages'] : false; |
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$instance['showposts'] = isset( $new_instance['showposts'] ) ? (bool) $new_instance['showposts'] : false; |
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$instance['usedatepublished'] = isset( $new_instance['usedatepublished'] ) ? (bool) $new_instance['usedatepublished'] : false; |
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$instance['template'] = strip_tags($new_instance['template']); |
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unset($instance['showauthor']); |
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|
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return $instance; |
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} |
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|
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function form( $instance ) { |
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// Assigns values |
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$instance = wp_parse_args( (array) $instance, array( 'title' => 'Last Changes', 'number' => '5', 'showpages' => true, 'showposts' => false, 'showauthor' => false, 'usedatepublished' => false ) ); |
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$showauthor = strip_tags($instance['showauthor']); |
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$instance = wp_parse_args( (array) $instance, array( 'template' => list_last_changes_default_template($showauthor) ) ); |
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$title = strip_tags($instance['title']); |
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$number = strip_tags($instance['number']); |
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$showpages = strip_tags($instance['showpages']); |
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$showposts = strip_tags($instance['showposts']); |
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$usedatepublished = strip_tags($instance['usedatepublished']); |
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$template = strip_tags($instance['template']); |
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?> |
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php echo __('Title', 'list-last-changes'); ?>: <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></label></p> |
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<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php echo __('Number of shown changes', 'list-last-changes'); ?>: <input class="widefat" id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo esc_attr($number); ?>" /></label></p> |
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<p><input class="checkbox" id="<?php echo $this->get_field_id('showpages'); ?>" name="<?php echo $this->get_field_name('showpages'); ?>" type="checkbox" <?php checked( $showpages ); ?> /><label for="<?php echo $this->get_field_id('showpages'); ?>"><?php echo __('Show changed Pages', 'list-last-changes'); ?></label></p> |
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<p><input class="checkbox" id="<?php echo $this->get_field_id('showposts'); ?>" name="<?php echo $this->get_field_name('showposts'); ?>" type="checkbox" <?php checked( $showposts ); ?> /><label for="<?php echo $this->get_field_id('showposts'); ?>"><?php echo __('Show changed Posts', 'list-last-changes'); ?></label></p> |
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<p><input class="checkbox" id="<?php echo $this->get_field_id('usedatepublished'); ?>" name="<?php echo $this->get_field_name('usedatepublished'); ?>" type="checkbox" <?php checked( $usedatepublished ); ?> /><label for="<?php echo $this->get_field_id('usedatepublished'); ?>"><?php echo __('Use published date', 'list-last-changes'); ?></label></p> |
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<p><label for="<?php echo $this->get_field_id('template'); ?>"><?php echo __('Template', 'list-last-changes'); ?>: <input class="widefat" id="<?php echo $this->get_field_id('template'); ?>" name="<?php echo $this->get_field_name('template'); ?>" type="text" value="<?php echo esc_attr($template); ?>" /></label></p> |
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<?php |
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return "show-form"; |
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} |
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|
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/** |
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* Get Pages |
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*/ |
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static function wp_get_pages($args = '') { |
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if ( is_array($args) ) { |
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$r = &$args; |
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} else { |
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parse_str($args, $r); |
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} |
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|
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$defaults = array('depth' => 0, 'show_date' => '', 'date_format' => get_option('date_format'), |
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'child_of' => 0, 'exclude' => "", 'title_li' => 'Pages', 'echo' => 1, 'authors' => '', 'sort_column' => 'menu_order, post_title'); |
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$r = array_merge($defaults, $r); |
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|
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$output = ''; |
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$current_page = 0; |
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|
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// sanitize, mostly to keep spaces out |
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$r['exclude'] = preg_replace('[^0-9,]', '', $r['exclude']); |
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|
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// Allow plugins to filter an array of excluded pages |
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$r['exclude'] = implode(',', apply_filters('wp_list_pages_excludes', explode(',', $r['exclude']))); |
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|
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// Query pages. |
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$pages = get_pages($r); |
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|
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return $pages; |
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} |
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} |
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|
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function list_last_changes_register_widgets() { |
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register_widget( 'ListLastChangesWidget' ); |
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} |
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|
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add_action( 'widgets_init', 'list_last_changes_register_widgets' ); |
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add_shortcode( 'list_last_changes', 'list_last_changes_shortcode_funct' ); |
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|
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/** |
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* Sort by modified date ascending |
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*/ |
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function sort_pages_by_date_modified($a, $b) { |
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if ($a->post_modified == $b->post_modified) { |
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return 0; |
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} |
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if ($a->post_modified < $b->post_modified) { |
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return -1; |
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} |
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return 1; |
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} |
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|
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/** |
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* Sort by modified date descending |
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*/ |
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function sort_pages_by_date_modified_desc($a, $b) { |
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return sort_pages_by_date_modified($a, $b) * -1; |
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} |
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|
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/** |
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* Sort by published date ascending |
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*/ |
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function sort_pages_by_date_published($a, $b) { |
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if ($a->post_date == $b->post_date) { |
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return 0; |
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} |
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if ($a->post_date < $b->post_date) { |
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return -1; |
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} |
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return 1; |
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} |
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|
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/** |
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* Sort by published date descending |
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*/ |
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function sort_pages_by_date_published_desc($a, $b) { |
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return sort_pages_by_date_published($a, $b) * -1; |
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} |
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|
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/** |
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* Register style sheet. |
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*/ |
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add_action( 'wp_enqueue_scripts', 'list_last_changes_register_plugin_styles' ); |
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|
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/** |
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* Register style sheet. |
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*/ |
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function list_last_changes_register_plugin_styles() { |
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wp_register_style( 'list-last-changes', plugins_url( 'list-last-changes/css/list-last-changes.css' ) ); |
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wp_enqueue_style( 'list-last-changes' ); |
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} |
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|
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function list_last_changes_shortcode_funct($atts ) { |
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$a = shortcode_atts( array( |
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'number' => '5', |
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'showpages' => 'true', |
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'showposts' => 'false', |
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'showauthor' => 'false', |
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'usedatepublished' => 'false', |
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'template' => '', |
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), $atts ); |
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|
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$number = empty($a['number']) ? ' ' : $a['number']; |
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$showpages = $a['showpages'] === 'true'; |
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$showposts = $a['showposts'] === 'true'; |
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$showauthor = $a['showauthor'] === 'true'; |
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$usedatepublished = $a['usedatepublished'] === 'true'; |
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$template = empty($a['template']) ? list_last_changes_default_template($showauthor) : $a['template']; |
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return ListLastChangesWidget::generate_list($number, $showpages, $showposts, $usedatepublished, $template); |
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} |
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|
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function list_last_changes_default_template($showauthor) { |
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$template = " {title}\n {change_date}\n"; |
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if($showauthor) { |
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$template = $template . " {author}\n"; |
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} |
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|
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return $template; |
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} |
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|
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/** |
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* Renders the `plugins/list-last-changes` block on server. |
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* |
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* @param array $attributes The block attributes. |
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* |
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* @return string Returns the post content with the last changes added. |
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*/ |
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function render_block_plugins_list_last_changes( $attributes ) { |
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$args = array( |
| 326 |
'number' => $attributes['number'], |
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'showpages' => $attributes['showpages'], |
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'showposts' => $attributes['showposts'], |
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'showauthor' => $attributes['showauthor'], |
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'usedatepublished' => $attributes['usedatepublished'], |
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'template' => $attributes['template'], |
| 332 |
); |
| 333 |
|
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$number = empty($args['number']) ? ' ' : $args['number']; |
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$showpages = $args['showpages']; |
| 336 |
$showposts = $args['showposts']; |
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$showauthor = $args['showauthor']; |
| 338 |
$usedatepublished = $args['usedatepublished']; |
| 339 |
$template = empty($args['template']) ? list_last_changes_default_template($showauthor) : $args['template']; |
| 340 |
|
| 341 |
$recentChanges = ListLastChangesWidget::generate_list($number, $showpages, $showposts, $usedatepublished, $template); |
| 342 |
|
| 343 |
return $recentChanges; |
| 344 |
} |
| 345 |
|
| 346 |
/** |
| 347 |
* Registers all block assets so that they can be enqueued through Gutenberg in |
| 348 |
* the corresponding context. |
| 349 |
* |
| 350 |
* Passes translations to JavaScript. |
| 351 |
*/ |
| 352 |
function list_last_changes_register_block() { |
| 353 |
if ( ! function_exists( 'register_block_type' ) ) { |
| 354 |
// Gutenberg is not active. |
| 355 |
return; |
| 356 |
} |
| 357 |
|
| 358 |
wp_register_script( |
| 359 |
'list-last-changes', |
| 360 |
plugins_url( 'block.js', __FILE__ ), |
| 361 |
array( 'wp-blocks', 'wp-block-editor', 'wp-i18n', 'wp-element'/*, 'wp-components'*/ ), |
| 362 |
filemtime( plugin_dir_path( __FILE__ ) . 'block.js' ) |
| 363 |
); |
| 364 |
|
| 365 |
register_block_type( 'plugins/list-last-changes', array( |
| 366 |
'editor_script' => 'list-last-changes', |
| 367 |
'attributes' => array( |
| 368 |
'number' => array( |
| 369 |
'type' => 'number', |
| 370 |
'default' => 5, |
| 371 |
), |
| 372 |
'showpages' => array( |
| 373 |
'type' => 'boolean', |
| 374 |
'default' => true, |
| 375 |
), |
| 376 |
'showposts' => array( |
| 377 |
'type' => 'boolean', |
| 378 |
'default' => false, |
| 379 |
), |
| 380 |
'showauthor' => array( |
| 381 |
'type' => 'boolean', |
| 382 |
'default' => false, |
| 383 |
), |
| 384 |
'usedatepublished' => array( |
| 385 |
'type' => 'boolean', |
| 386 |
'default' => false, |
| 387 |
), |
| 388 |
'template' => array( |
| 389 |
'type' => 'string', |
| 390 |
'default' => "{title} {change_date}" |
| 391 |
), |
| 392 |
), |
| 393 |
'render_callback' => 'render_block_plugins_list_last_changes', |
| 394 |
) |
| 395 |
); |
| 396 |
|
| 397 |
if ( function_exists( 'wp_set_script_translations' ) ) { |
| 398 |
/** |
| 399 |
* May be extended to wp_set_script_translations( 'my-handle', 'my-domain', |
| 400 |
* plugin_dir_path( MY_PLUGIN ) . 'languages' ) ). For details see |
| 401 |
* https://make.wordpress.org/core/2018/11/09/new-javascript-i18n-support-in-wordpress/ |
| 402 |
*/ |
| 403 |
wp_set_script_translations( 'list-last-changes', 'list-last-changes' ); |
| 404 |
} |
| 405 |
} |
| 406 |
|
| 407 |
add_action('init', 'list_last_changes_register_block' ); |
| 408 |
|
