Add feature: recent update page

includes/Admin/Admin.php

@@ -75,6 +75,7 @@ public function admin_menu() {
         add_menu_page( __( 'weDocs', 'wedocs' ), __( 'weDocs', 'wedocs' ), $capability, 'wedocs', [ $this, 'page_index' ], 'dashicons-media-document', $this->get_menu_position() );
         add_submenu_page( 'wedocs', __( 'Docs', 'wedocs' ), __( 'Docs', 'wedocs' ), $capability, 'wedocs', [ $this, 'page_index' ] );
         add_submenu_page( 'wedocs', __( 'Tags', 'wedocs' ), __( 'Tags', 'wedocs' ), 'manage_categories', 'edit-tags.php?taxonomy=doc_tag&post_type=docs' );
+        add_submenu_page( 'wedocs', __( 'Latest', 'wedocs' ), __( 'Latest', 'wedocs' ), $capability, 'wedocs-latest', [ $this, 'latest_index' ] );
     }
 
     /**
@@ -107,6 +108,15 @@ public function page_index() {
         include __DIR__ . '/views/admin.php';
     }
 
+    /**
+     * Latest Page handler.
+     *
+     * @return void
+     */
+    public function latest_index(){
+        include __DIR__ . '/views/latest.php';
+    }
+
     /**
      * Change the admin footer text on weDocs admin pages.
      *

includes/Admin/views/latest.php

@@ -0,0 +1,133 @@
+<div class="wrap" id="wedocs-app">
+	<h1><?php _e( 'Recent Update', 'wedocs' ); ?> </h1>
+	<table style="background-color:#FFFFFF;width:100%;padding:2%;">
+		<tr>
+			<td width="50%" valign="top">
+				<h2><?php _e( 'Recent Posts', 'wedocs' ); ?> </h2>
+				<?php
+
+				/**
+				 * Get modified author by post id.
+				 * Maybe this function can replace with the WordPress original get_the_modified_author()
+				 * But I try the original, it doesnot work and return null always.
+				 *
+				 * @param string $post_id
+				 *
+				 * @return string $author_display_name
+				 */
+				function my_get_the_modified_author( $post_id ) {
+					$author_display_name = '';
+					$last_id             = get_post_meta( $post_id, '_edit_last', true );
+					if ( $last_id ) {
+						$last_user           = get_userdata( $last_id );
+						$author_display_name = apply_filters( 'the_modified_author', $last_user->display_name );
+					}
+
+					return $author_display_name;
+				}
+
+				$args         = array(
+					'post_type'      => 'docs',
+					'posts_per_page' => 20,              // Total number of posts to retrieve
+					'post_status'    => 'publish',
+					'order'          => 'DESC',
+					'orderby'        => 'modified',
+				);
+				$recent_posts = get_posts( $args );
+
+				$list_items_markup = '';
+				foreach ( $recent_posts as $post ) {
+
+					$list_items_markup .= '<li style="margin-bottom:10px;">';
+
+					// title
+					$post_link = esc_url( get_permalink( $post ) );
+					$title     = get_the_title( $post );
+					if ( ! $title ) {
+						$title = __( '(no title)' );
+					}
+					$list_items_markup .= sprintf(
+						'<a href="%1$s">%2$s</a>',
+						$post_link,
+						$title
+					);
+
+					$list_items_markup .= '<br>';
+
+					// info
+					// if modified，show (modified by $modified_author on date)，or show (created by $post_author on date)
+					$is_modified = ( $post->post_date != $post->post_modified ) ? true : false;
+
+					if ( $is_modified ) {
+						$author_display_name = my_get_the_modified_author( $post->ID );
+						$byline              = sprintf( __( 'modified by %1$s on %2$s' ), $author_display_name, $post->post_modified );
+					} else {
+						$author_display_name = get_the_author_meta( 'display_name', $post->post_author );
+						$byline              = sprintf( __( 'created by %1$s on %2$s' ), $author_display_name, $post->post_date );
+					}
+					$list_items_markup .= sprintf( '%1$s', esc_html( $byline ) );
+
+					$list_items_markup .= '</li>';
+				}
+
+				echo sprintf(
+					'<ul style="font-size:14px;">%1$s</ul>',
+					$list_items_markup
+				);
+
+				?>
+			</td>
+			<td width="50%" valign="top">
+				<h2><?php _e( 'Recent Comments', 'wedocs' ); ?> </h2>
+				<?php
+
+				$args            = array(
+					'post_type'      => 'docs',
+					'posts_per_page' => 20,
+					'order'          => 'DESC',
+					'orderby'        => 'modified',
+				);
+				$recent_comments = get_comments( $args );
+
+				$list_items_markup = '';
+				foreach ( $recent_comments as $comment ) {
+
+					$list_items_markup .= '<li style="margin-bottom:10px;">';
+
+					// excerpt
+					$comment_link    = esc_url( get_comment_link( $comment ) );
+					$comment_content = get_comment_excerpt( $comment->comment_ID );
+					var_dump( $comment_content );
+
+					$list_items_markup .= sprintf(
+						'<a href="%1$s">%2$s</a>',
+						$comment_link,
+						$comment_content
+					);
+
+					$list_items_markup .= '<br>';
+
+					// info
+					// if reply，show ($comment_author replied $post_title on date)，or show ($comment_author commented $post_title on date)
+					$is_reply = ( $comment->comment_parent != '0' ) ? true : false;
+
+					$post_title = get_the_title( $comment->comment_post_ID );
+					if ( $is_reply ) {
+						$list_items_markup .= sprintf( __( '%1$s replied %2$s on %3$s' ), $comment->comment_author, $post_title, $comment->comment_date );
+					} else {
+						$list_items_markup .= sprintf( __( '%1$s commented %2$s on %3$s' ), $comment->comment_author, $post_title, $comment->comment_date );
+					}
+
+					$list_items_markup .= '</li>';
+				}
+
+				echo sprintf(
+					'<ul style="font-size:14px;">%1$s</ul>',
+					$list_items_markup
+				);
+
+				?>
+			</td>
+		</tr>
+	</table>
+</div>