586 lines
19 KiB
PHP
586 lines
19 KiB
PHP
<?php
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/*
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* Currently, this widget depends on the Stats Module. To not load this file
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* when the Stats Module is not active would potentially bypass Jetpack's
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* fatal error detection on module activation, so we always load this file.
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* Instead, we don't register the widget if the Stats Module isn't active.
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*/
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/**
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* Register the widget for use in Appearance -> Widgets
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*/
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add_action( 'widgets_init', 'jetpack_top_posts_widget_init' );
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function jetpack_top_posts_widget_init() {
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// Currently, this widget depends on the Stats Module
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if (
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( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM )
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&&
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! function_exists( 'stats_get_csv' )
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) {
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return;
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}
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register_widget( 'Jetpack_Top_Posts_Widget' );
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}
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class Jetpack_Top_Posts_Widget extends WP_Widget {
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public $alt_option_name = 'widget_stats_topposts';
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public $default_title = '';
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function __construct() {
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parent::__construct(
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'top-posts',
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/** This filter is documented in modules/widgets/facebook-likebox.php */
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apply_filters( 'jetpack_widget_name', __( 'Top Posts & Pages', 'jetpack' ) ),
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array(
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'description' => __( 'Shows your most viewed posts and pages.', 'jetpack' ),
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'customize_selective_refresh' => true,
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)
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);
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$this->default_title = __( 'Top Posts & Pages', 'jetpack' );
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if ( is_active_widget( false, false, $this->id_base ) || is_customize_preview() ) {
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add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ) );
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}
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/**
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* Add explanation about how the statistics are calculated.
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*
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* @module widgets
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*
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* @since 3.9.3
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*/
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add_action( 'jetpack_widget_top_posts_after_fields', array( $this, 'stats_explanation' ) );
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}
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function enqueue_style() {
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wp_register_style( 'jetpack-top-posts-widget', plugins_url( 'top-posts/style.css', __FILE__ ), array(), '20141013' );
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wp_enqueue_style( 'jetpack-top-posts-widget' );
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}
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function form( $instance ) {
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$instance = wp_parse_args( (array) $instance, $this->defaults() );
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$title = stripslashes( $instance['title'] );
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$count = isset( $instance['count'] ) ? (int) $instance['count'] : 10;
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if ( $count < 1 || 10 < $count ) {
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$count = 10;
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}
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$allowed_post_types = array_values( get_post_types( array( 'public' => true ) ) );
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$types = isset( $instance['types'] ) ? (array) $instance['types'] : array( 'post', 'page' );
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// 'likes' are not available in Jetpack
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$ordering = isset( $instance['ordering'] ) && 'likes' === $instance['ordering'] ? 'likes' : 'views';
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if ( isset( $instance['display'] ) && in_array( $instance['display'], array( 'grid', 'list', 'text' ) ) ) {
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$display = $instance['display'];
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} else {
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$display = 'text';
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}
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?>
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<p>
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<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label>
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<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 ); ?>" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'count' ); ?>"><?php esc_html_e( 'Maximum number of posts to show (no more than 10):', 'jetpack' ); ?></label>
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<input id="<?php echo $this->get_field_id( 'count' ); ?>" name="<?php echo $this->get_field_name( 'count' ); ?>" type="number" value="<?php echo (int) $count; ?>" min="1" max="10" />
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</p>
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<?php if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) : ?>
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<p>
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<label><?php esc_html_e( 'Order Top Posts & Pages By:', 'jetpack' ); ?></label>
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<ul>
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<li><label><input id="<?php echo $this->get_field_id( 'ordering' ); ?>-likes" name="<?php echo $this->get_field_name( 'ordering' ); ?>" type="radio" value="likes" <?php checked( 'likes', $ordering ); ?> /> <?php esc_html_e( 'Likes', 'jetpack' ); ?></label></li>
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<li><label><input id="<?php echo $this->get_field_id( 'ordering' ); ?>-views" name="<?php echo $this->get_field_name( 'ordering' ); ?>" type="radio" value="views" <?php checked( 'views', $ordering ); ?> /> <?php esc_html_e( 'Views', 'jetpack' ); ?></label></li>
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</ul>
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</p>
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<?php endif; ?>
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<p>
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<label for="<?php echo $this->get_field_id( 'types' ); ?>"><?php esc_html_e( 'Types of pages to display:', 'jetpack' ); ?></label>
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<ul>
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<?php foreach( $allowed_post_types as $type ) {
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// Get the Post Type name to display next to the checkbox
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$post_type_object = get_post_type_object( $type );
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$label = $post_type_object->labels->name;
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$checked = '';
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if ( in_array( $type, $types ) ) {
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$checked = 'checked="checked" ';
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} ?>
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<li><label>
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<input value="<?php echo esc_attr( $type ); ?>" name="<?php echo $this->get_field_name( 'types' ); ?>[]" id="<?php echo $this->get_field_id( 'types' ); ?>-<?php echo $type; ?>" type="checkbox" <?php echo $checked; ?>>
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<?php echo esc_html( $label ); ?>
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</label></li>
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<?php } // End foreach ?>
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</ul>
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</p>
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<p>
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<label><?php esc_html_e( 'Display as:', 'jetpack' ); ?></label>
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<ul>
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<li><label><input id="<?php echo $this->get_field_id( 'display' ); ?>-text" name="<?php echo $this->get_field_name( 'display' ); ?>" type="radio" value="text" <?php checked( 'text', $display ); ?> /> <?php esc_html_e( 'Text List', 'jetpack' ); ?></label></li>
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<li><label><input id="<?php echo $this->get_field_id( 'display' ); ?>-list" name="<?php echo $this->get_field_name( 'display' ); ?>" type="radio" value="list" <?php checked( 'list', $display ); ?> /> <?php esc_html_e( 'Image List', 'jetpack' ); ?></label></li>
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<li><label><input id="<?php echo $this->get_field_id( 'display' ); ?>-grid" name="<?php echo $this->get_field_name( 'display' ); ?>" type="radio" value="grid" <?php checked( 'grid', $display ); ?> /> <?php esc_html_e( 'Image Grid', 'jetpack' ); ?></label></li>
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</ul>
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</p><?php
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/**
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* Fires after the fields are displayed in the Top Posts Widget settings in wp-admin.
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*
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* Allow adding extra content after the fields are displayed.
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*
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* @module widgets
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*
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* @since 3.9.3
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*
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* @param array $args {
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* @param array $instance The widget instance.
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* @param object $this The class object.
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* }
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*/
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do_action( 'jetpack_widget_top_posts_after_fields', array( $instance, $this ) );
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}
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/**
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* Explains how the statics are calculated.
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*/
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function stats_explanation() {
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?>
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<p><?php esc_html_e( 'Top Posts & Pages by views are calculated from 24-48 hours of stats. They take a while to change.', 'jetpack' ); ?></p><?php
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}
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function update( $new_instance, $old_instance ) {
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$instance = array();
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$instance['title'] = wp_kses( $new_instance['title'], array() );
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if ( $instance['title'] === $this->default_title ) {
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$instance['title'] = false; // Store as false in case of language change
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}
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$instance['count'] = (int) $new_instance['count'];
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if ( $instance['count'] < 1 || 10 < $instance['count'] ) {
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$instance['count'] = 10;
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}
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// 'likes' are not available in Jetpack
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$instance['ordering'] = isset( $new_instance['ordering'] ) && 'likes' == $new_instance['ordering'] ? 'likes' : 'views';
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$allowed_post_types = array_values( get_post_types( array( 'public' => true ) ) );
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$instance['types'] = $new_instance['types'];
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foreach( $new_instance['types'] as $key => $type ) {
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if ( ! in_array( $type, $allowed_post_types ) ) {
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unset( $new_instance['types'][ $key ] );
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}
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}
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if ( isset( $new_instance['display'] ) && in_array( $new_instance['display'], array( 'grid', 'list', 'text' ) ) ) {
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$instance['display'] = $new_instance['display'];
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} else {
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$instance['display'] = 'text';
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}
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/**
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* Filters Top Posts Widget settings before they're saved.
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*
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* @module widgets
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*
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* @since 3.9.3
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*
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* @param array $instance The santized widget instance. Only contains data processed by the current widget.
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* @param array $new_instance The new widget instance before sanitization.
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*/
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$instance = apply_filters( 'jetpack_top_posts_saving', $instance, $new_instance );
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return $instance;
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}
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function widget( $args, $instance ) {
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$instance = wp_parse_args( (array) $instance, $this->defaults() );
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$title = isset( $instance['title' ] ) ? $instance['title'] : false;
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if ( false === $title ) {
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$title = $this->default_title;
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}
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/** This filter is documented in core/src/wp-includes/default-widgets.php */
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$title = apply_filters( 'widget_title', $title );
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$count = isset( $instance['count'] ) ? (int) $instance['count'] : false;
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if ( $count < 1 || 10 < $count ) {
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$count = 10;
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}
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/**
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* Control the number of displayed posts.
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*
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* @module widgets
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*
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* @since 3.3.0
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*
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* @param string $count Number of Posts displayed in the Top Posts widget. Default is 10.
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*/
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$count = apply_filters( 'jetpack_top_posts_widget_count', $count );
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$types = isset( $instance['types'] ) ? (array) $instance['types'] : array( 'post', 'page' );
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// 'likes' are not available in Jetpack
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$ordering = isset( $instance['ordering'] ) && 'likes' == $instance['ordering'] ? 'likes' : 'views';
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if ( isset( $instance['display'] ) && in_array( $instance['display'], array( 'grid', 'list', 'text' ) ) ) {
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$display = $instance['display'];
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} else {
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$display = 'text';
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}
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if ( 'text' != $display ) {
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$get_image_options = array(
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'fallback_to_avatars' => true,
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/** This filter is documented in modules/shortcodes/audio.php */
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'gravatar_default' => apply_filters( 'jetpack_static_url', set_url_scheme( 'http://en.wordpress.com/i/logo/white-gray-80.png' ) ),
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);
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if ( 'grid' == $display ) {
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$get_image_options['avatar_size'] = 200;
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} else {
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$get_image_options['avatar_size'] = 40;
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}
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/**
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* Top Posts Widget Image options.
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*
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* @module widgets
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*
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* @since 1.8.0
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*
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* @param array $get_image_options {
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* Array of Image options.
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* @type bool true Should we default to Gravatars when no image is found? Default is true.
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* @type string $gravatar_default Default Image URL if no Gravatar is found.
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* @type int $avatar_size Default Image size.
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* }
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*/
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$get_image_options = apply_filters( 'jetpack_top_posts_widget_image_options', $get_image_options );
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}
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if ( function_exists( 'wpl_get_blogs_most_liked_posts' ) && 'likes' == $ordering ) {
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$posts = $this->get_by_likes( $count );
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} else {
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$posts = $this->get_by_views( $count, $args );
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}
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// Filter the returned posts. Remove all posts that do not match the chosen Post Types.
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if ( isset( $types ) ) {
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foreach ( $posts as $k => $post ) {
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if ( ! in_array( $post['post_type'], $types ) ) {
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unset( $posts[$k] );
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}
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}
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}
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if ( ! $posts ) {
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$posts = $this->get_fallback_posts();
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}
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echo $args['before_widget'];
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if ( ! empty( $title ) )
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echo $args['before_title'] . $title . $args['after_title'];
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if ( ! $posts ) {
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if ( current_user_can( 'edit_theme_options' ) ) {
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echo '<p>' . sprintf(
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__( 'There are no posts to display. <a href="%s" target="_blank">Want more traffic?</a>', 'jetpack' ),
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'http://en.support.wordpress.com/getting-more-site-traffic/'
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) . '</p>';
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}
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echo $args['after_widget'];
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return;
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}
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switch ( $display ) {
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case 'list' :
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case 'grid' :
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wp_enqueue_style( 'widget-grid-and-list' );
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foreach ( $posts as &$post ) {
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$image = Jetpack_PostImages::get_image( $post['post_id'], array( 'fallback_to_avatars' => true ) );
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$post['image'] = $image['src'];
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if ( 'blavatar' != $image['from'] && 'gravatar' != $image['from'] ) {
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$size = (int) $get_image_options['avatar_size'];
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$post['image'] = jetpack_photon_url( $post['image'], array( 'resize' => "$size,$size" ) );
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}
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}
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unset( $post );
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if ( 'grid' == $display ) {
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echo "<div class='widgets-grid-layout no-grav'>\n";
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foreach ( $posts as $post ) :
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?>
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<div class="widget-grid-view-image">
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<?php
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/**
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* Fires before each Top Post result, inside <li>.
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*
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* @module widgets
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*
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* @since 3.2.0
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*
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* @param string $post['post_id'] Post ID.
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*/
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do_action( 'jetpack_widget_top_posts_before_post', $post['post_id'] );
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?>
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<a href="<?php echo esc_url( $post['permalink'] ); ?>" title="<?php echo esc_attr( wp_kses( $post['title'], array() ) ); ?>" class="bump-view" data-bump-view="tp">
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<?php $size = (int) $get_image_options['avatar_size']; ?>
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<img width="<?php echo absint( $size ); ?>" height="<?php echo absint( $size ); ?>" src="<?php echo esc_url( $post['image'] ); ?>" alt="<?php echo esc_attr( wp_kses( $post['title'], array() ) ); ?>" data-pin-nopin="true" />
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</a>
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<?php
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/**
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* Fires after each Top Post result, inside <li>.
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*
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* @module widgets
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*
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* @since 3.2.0
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*
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* @param string $post['post_id'] Post ID.
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*/
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do_action( 'jetpack_widget_top_posts_after_post', $post['post_id'] );
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?>
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</div>
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<?php
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endforeach;
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echo "</div>\n";
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} else {
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echo "<ul class='widgets-list-layout no-grav'>\n";
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foreach ( $posts as $post ) :
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?>
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<li>
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<?php
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/** This action is documented in modules/widgets/top-posts.php */
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do_action( 'jetpack_widget_top_posts_before_post', $post['post_id'] );
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?>
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<a href="<?php echo esc_url( $post['permalink'] ); ?>" title="<?php echo esc_attr( wp_kses( $post['title'], array() ) ); ?>" class="bump-view" data-bump-view="tp">
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<?php $size = (int) $get_image_options['avatar_size']; ?>
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<img width="<?php echo absint( $size ); ?>" height="<?php echo absint( $size ); ?>" src="<?php echo esc_url( $post['image'] ); ?>" class='widgets-list-layout-blavatar' alt="<?php echo esc_attr( wp_kses( $post['title'], array() ) ); ?>" data-pin-nopin="true" />
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</a>
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<div class="widgets-list-layout-links">
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<a href="<?php echo esc_url( $post['permalink'] ); ?>" class="bump-view" data-bump-view="tp">
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<?php echo esc_html( wp_kses( $post['title'], array() ) ); ?>
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</a>
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</div>
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<?php
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/** This action is documented in modules/widgets/top-posts.php */
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do_action( 'jetpack_widget_top_posts_after_post', $post['post_id'] );
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?>
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</li>
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<?php
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endforeach;
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echo "</ul>\n";
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}
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break;
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default :
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echo '<ul>';
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foreach ( $posts as $post ) :
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?>
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<li>
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<?php
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/** This action is documented in modules/widgets/top-posts.php */
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do_action( 'jetpack_widget_top_posts_before_post', $post['post_id'] );
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?>
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<a href="<?php echo esc_url( $post['permalink'] ); ?>" class="bump-view" data-bump-view="tp">
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<?php echo esc_html( wp_kses( $post['title'], array() ) ); ?>
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</a>
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<?php
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/** This action is documented in modules/widgets/top-posts.php */
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do_action( 'jetpack_widget_top_posts_after_post', $post['post_id'] );
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?>
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</li>
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<?php
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endforeach;
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echo '</ul>';
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}
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echo $args['after_widget'];
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}
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public static function defaults() {
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return array(
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'title' => esc_html__( 'Top Posts & Pages', 'jetpack' ),
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'count' => absint( 10 ),
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'types' => array( 'post', 'page' ),
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'ordering' => 'views',
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'display' => 'text',
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);
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}
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/*
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* Get most liked posts
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*
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* ONLY TO BE USED IN WPCOM
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*/
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function get_by_likes( $count ) {
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$post_likes = wpl_get_blogs_most_liked_posts();
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if ( !$post_likes ) {
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return array();
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}
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return $this->get_posts( array_keys( $post_likes ), $count );
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}
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function get_by_views( $count, $args ) {
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if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
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global $wpdb;
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$post_views = wp_cache_get( "get_top_posts_$count", 'stats' );
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if ( false === $post_views ) {
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$post_views = array_shift( stats_get_daily_history( false, get_current_blog_id(), 'postviews', 'post_id', false, 2, '', $count * 2 + 10, true ) );
|
|
unset( $post_views[0] );
|
|
wp_cache_add( "get_top_posts_$count", $post_views, 'stats', 1200);
|
|
}
|
|
|
|
return $this->get_posts( array_keys( $post_views ), $count );
|
|
}
|
|
|
|
/**
|
|
* Filter the number of days used to calculate Top Posts for the Top Posts widget.
|
|
*
|
|
* @module widgets
|
|
*
|
|
* @since 3.9.3
|
|
*
|
|
* @param int 2 Number of days. Default is 2.
|
|
* @param array $args The widget arguments.
|
|
*/
|
|
$days = (int) apply_filters( 'jetpack_top_posts_days', 2, $args );
|
|
|
|
if ( $days < 1 ) {
|
|
$days = 2;
|
|
}
|
|
|
|
if ( $days > 10 ) {
|
|
$days = 10;
|
|
}
|
|
|
|
$post_view_posts = stats_get_csv( 'postviews', array( 'days' => absint( $days ), 'limit' => 11 ) );
|
|
if ( ! $post_view_posts ) {
|
|
return array();
|
|
}
|
|
|
|
$post_view_ids = array_filter( wp_list_pluck( $post_view_posts, 'post_id' ) );
|
|
if ( ! $post_view_ids ) {
|
|
return array();
|
|
}
|
|
|
|
return $this->get_posts( $post_view_ids, $count );
|
|
}
|
|
|
|
function get_fallback_posts() {
|
|
if ( current_user_can( 'edit_theme_options' ) ) {
|
|
return array();
|
|
}
|
|
|
|
$post_query = new WP_Query;
|
|
|
|
$posts = $post_query->query( array(
|
|
'posts_per_page' => 1,
|
|
'post_status' => 'publish',
|
|
'post_type' => array( 'post', 'page' ),
|
|
'no_found_rows' => true,
|
|
) );
|
|
|
|
if ( ! $posts ) {
|
|
return array();
|
|
}
|
|
|
|
$post = array_pop( $posts );
|
|
|
|
return $this->get_posts( $post->ID, 1 );
|
|
}
|
|
|
|
function get_posts( $post_ids, $count ) {
|
|
$counter = 0;
|
|
|
|
$posts = array();
|
|
foreach ( (array) $post_ids as $post_id ) {
|
|
$post = get_post( $post_id );
|
|
|
|
if ( ! $post )
|
|
continue;
|
|
|
|
// hide private and password protected posts
|
|
if ( 'publish' != $post->post_status || ! empty( $post->post_password ) || empty( $post->ID ) )
|
|
continue;
|
|
|
|
// Both get HTML stripped etc on display
|
|
if ( empty( $post->post_title ) ) {
|
|
$title_source = $post->post_content;
|
|
$title = wp_html_excerpt( $title_source, 50 );
|
|
$title .= '…';
|
|
} else {
|
|
$title = $post->post_title;
|
|
}
|
|
|
|
$permalink = get_permalink( $post->ID );
|
|
|
|
$post_type = $post->post_type;
|
|
|
|
$posts[] = compact( 'title', 'permalink', 'post_id', 'post_type' );
|
|
$counter++;
|
|
|
|
if ( $counter == $count ) {
|
|
break; // only need to load and show x number of likes
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filter the Top Posts and Pages.
|
|
*
|
|
* @module widgets
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param array $posts Array of the most popular posts.
|
|
* @param array $post_ids Array of Post IDs.
|
|
* @param string $count Number of Top Posts we want to display.
|
|
*/
|
|
return apply_filters( 'jetpack_widget_get_top_posts', $posts, $post_ids, $count );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a shortcode to display the widget anywhere.
|
|
*
|
|
* @since 3.9.2
|
|
*/
|
|
function jetpack_do_top_posts_widget( $instance ) {
|
|
// Post Types can't be entered as an array in the shortcode parameters.
|
|
if ( isset( $instance['types'] ) && is_array( $instance['types'] ) ) {
|
|
$instance['types'] = implode( ',', $instance['types'] );
|
|
}
|
|
|
|
$instance = shortcode_atts(
|
|
Jetpack_Top_Posts_Widget::defaults(),
|
|
$instance,
|
|
'jetpack_top_posts_widget'
|
|
);
|
|
|
|
// Add a class to allow styling
|
|
$args = array(
|
|
'before_widget' => sprintf( '<div class="%s">', 'jetpack_top_posts_widget' ),
|
|
);
|
|
|
|
ob_start();
|
|
the_widget( 'Jetpack_Top_Posts_Widget', $instance, $args );
|
|
$output = ob_get_clean();
|
|
|
|
return $output;
|
|
}
|
|
add_shortcode( 'jetpack_top_posts_widget', 'jetpack_do_top_posts_widget' );
|