[Post Indexer] - Custom Statistics Page

wpmudev_post_indexer_handle_statistics_page.php

<?php
/**
* Plugin Name: [Post Indexer] - Custom Statistics Page
* Plugin URI: https://premium.wpmudev.org/
* Description: For now only changes the posts lists number in the Recently Indesed Posts list
* Author: James Morris & Panos Lyrakis @ WPMUDEV
* Author URI: https://premium.wpmudev.org/
* License: GPLv2 or later
*/
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'WPMUDEV_PI_Statistics_Page' ) ) {
    
    class WPMUDEV_PI_Statistics_Page {
        private static $_instance = null;
        private $indexed_limit;

        public static function get_instance() {
            if( is_null( self::$_instance ) ){
                self::$_instance = new WPMUDEV_PI_Statistics_Page();
            }
            return self::$_instance;
            
        }

        private function __construct() {

            $this->indexed_limit = 50;
            add_action( 'admin_init', array( &$this, 'remove_original_page' ), 20 );
        }

        public function remove_original_page() {

            global $postindexeradmin;
            remove_action( 'postindexer_statistics', array( $postindexeradmin, 'handle_statistics_page' ) );
            add_action( 'postindexer_statistics', array( &$this, 'handle_statistics_page' ) );

        }

        public function handle_statistics_page() {

            global $postindexeradmin;

            add_action( 'postindexer_dashboard_left', array( $postindexeradmin, 'dashboard_news' ) );
            add_action( 'postindexer_dashboard_left', array( $postindexeradmin, 'dashboard_meta' ) );
            add_action( 'postindexer_dashboard_left', array( $postindexeradmin, 'dashboard_blog_stats' ) );

            if ( $postindexeradmin->model->blogs_for_rebuilding() ) {
                $rebuild_queue = true;
                add_action( 'postindexer_dashboard_right', array( $postindexeradmin, 'dashboard_rebuild_queue_stats' ) );
            } else {
                $rebuild_queue = false;
            }

            add_action( 'postindexer_dashboard_right', array( $postindexeradmin, 'dashboard_post_type_stats' ) );
            add_action( 'postindexer_dashboard_right', array( &$this, 'dashboard_last_indexed_stats' ) );

            ?>
            <div id="icon-edit" class="icon32 icon32-posts-post"><br></div>
            <h2><?php _e( 'Network Post Index Statistics', 'postindexer' ); ?></h2>

            <?php
            if ( $rebuild_queue ) {
                // Show a rebuilding message and timer
                ?>
                <div id='rebuildingmessage'>
                    <?php _e( 'You currently have items in your indexing queue.', 'postindexer' ); ?>
                </div>
                <?php
            }
            ?>

            <div id="dashboard-widgets-wrap">

                <div class="metabox-holder" id="dashboard-widgets">
                    <div style="width: 49%;" class="postbox-container">
                        <div class="meta-box-sortables ui-sortable" id="normal-sortables">
                            <?php
                            do_action( 'postindexer_dashboard_left' );
                            ?>
                        </div>
                    </div>

                    <div style="width: 49%;" class="postbox-container">
                        <div class="meta-box-sortables ui-sortable" id="side-sortables">
                            <?php
                            do_action( 'postindexer_dashboard_right' );
                            ?>
                        </div>
                    </div>

                    <div style="display: none; width: 49%;" class="postbox-container">
                        <div class="meta-box-sortables ui-sortable" id="column3-sortables" style="">
                        </div>
                    </div>

                    <div style="display: none; width: 49%;" class="postbox-container">
                        <div class="meta-box-sortables ui-sortable" id="column4-sortables" style="">
                        </div>
                    </div>
                </div>

                <div class="clear"></div>
            </div>
            <?php

        }

        function dashboard_last_indexed_stats() {

            ?>
            <div id="last-indexed-stats" class="postbox ">
                <h3 class="hndle"><span><?php _e( 'Recently Indexed Posts', 'postindexer' ); ?></span></h3>
                <div class="inside">
                    <table class='widefat'>
                        <thead>
                        <tr>
                            <th scope="col"><?php _e( 'Post Title', 'postindexer' ); ?></th>
                            <th scope="col"><?php _e( 'Site', 'postindexer' ); ?></th>
                        </tr>
                        </thead>
                        <tfoot>
                        <tr>
                            <th scope="col"><?php _e( 'Post Title', 'postindexer' ); ?></th>
                            <th scope="col"><?php _e( 'Site', 'postindexer' ); ?></th>
                        </tr>
                        </tfoot>
                        <tbody>
                        <?php
                        $recent = $this->get_summary_recently_indexed_extnd();
                        if ( ! empty( $recent ) ) {
                            ?>
                            <?php
                            $class = 'alt';
                            foreach ( $recent as $r ) {
                                switch_to_blog( $r->BLOG_ID );
                                ?>
                                <tr class='<?php echo $class; ?>'>
                                    <td style='width: 75%;' valign=top><a href='<?php echo get_permalink( $r->ID ); ?>'>
                                            <?php
                                            echo get_the_title( $r->ID );
                                            ?>
                                        </a>
                                    </td>
                                    <td style='width: 25%;' valign=top><a href='<?php echo get_option( 'home' ); ?>'>
                                            <?php
                                            echo get_option( 'blogname' );
                                            ?>
                                        </a>
                                    </td>
                                </tr>
                                <?php
                                restore_current_blog();
                                if ( $class == '' ) {
                                    $class = 'alt';
                                } else {
                                    $class = '';
                                }
                            }
                            ?>
                            <?php
                        }
                        ?>
                        </tbody>
                    </table>
                </div>
            </div>
            <?php

        }

        public function get_summary_recently_indexed_extnd() {

                global $wpdb;
                $sql = $wpdb->prepare( "SELECT * FROM ".$wpdb->base_prefix."network_posts ORDER BY post_modified_gmt DESC LIMIT %d", $this->indexed_limit );
                return $wpdb->get_results( $sql );

        }

    }

    add_action( 'plugins_loaded', function(){
        $GLOBALS['WPMUDEV_PI_Statistics_Page'] = WPMUDEV_PI_Statistics_Page::get_instance();
    }, 10 );

}