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wp-content/plugins/jetpack/modules/widgets/blog-stats.php
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173
wp-content/plugins/jetpack/modules/widgets/blog-stats.php
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<?php
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/**
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* Blog Stats Widget.
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*
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* @since 4.5.0
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*
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* @package Jetpack
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*/
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/**
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* Disable direct access/execution to/of the widget code.
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Blog Stats Widget.
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*
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* Displays all time stats for that site.
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*
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* @since 4.5.0
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*/
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class Jetpack_Blog_Stats_Widget extends WP_Widget {
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/**
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* Constructor
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*/
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function __construct() {
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$widget_ops = array(
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'classname' => 'blog-stats',
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'description' => esc_html__( 'Show a hit counter for your blog.', 'jetpack' ),
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'customize_selective_refresh' => true,
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);
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parent::__construct(
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'blog-stats',
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/** This filter is documented in modules/widgets/facebook-likebox.php */
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apply_filters( 'jetpack_widget_name', esc_html__( 'Blog Stats', 'jetpack' ) ),
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$widget_ops
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);
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$this->alt_option_name = 'widget_statscounter';
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}
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/**
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* Return an associative array of default values
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*
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* These values are used in new widgets.
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*
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* @return array Array of default values for the Widget's options
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*/
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public function defaults() {
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return array(
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'title' => esc_html__( 'Blog Stats', 'jetpack' ),
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/* Translators: Number of views, plural */
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'hits' => esc_html__( 'hits', 'jetpack' ),
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);
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}
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/**
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* Return All Time Stats for that blog.
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*
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* We query the WordPress.com Stats REST API endpoint.
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*
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* @uses stats_get_from_restapi(). That function caches data locally for 5 minutes.
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*
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* @return string|false $views All Time Stats for that blog.
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*/
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public function get_stats() {
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// Get data from the WordPress.com Stats REST API endpoint.
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$stats = stats_get_from_restapi( array( 'fields' => 'stats' ) );
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if ( isset( $stats->stats->views ) ) {
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return $stats->stats->views;
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} else {
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return false;
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}
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}
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/**
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* Back end widget form.
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*
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* @see WP_Widget::form()
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*
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* @param array $instance Previously saved values from database.
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*
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* @return void
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*/
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function form( $instance ) {
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$instance = wp_parse_args( $instance, $this->defaults() );
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?>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $instance['title'] ); ?>" />
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'hits' ) ); ?>"><?php echo number_format_i18n( '12345' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'hits' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hits' ) ); ?>" type="text" value="<?php echo esc_attr( $instance['hits'] ); ?>" />
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</p>
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<p><?php esc_html_e( 'Hit counter is delayed by up to 60 seconds.', 'jetpack' ); ?></p>
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<?php
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}
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/**
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* Sanitize widget form values as they are saved.
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*
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* @see WP_Widget::update()
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*
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* @param array $new_instance Values just sent to be saved.
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* @param array $old_instance Previously saved values from database.
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*
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* @return array Updated safe values to be saved.
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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( $new_instance['title'], array() );
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$instance['hits'] = wp_kses( $new_instance['hits'], array() );
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return $instance;
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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, $instance ) {
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$instance = wp_parse_args( $instance, $this->defaults() );
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/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
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$title = apply_filters( 'widget_title', $instance['title'] );
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echo $args['before_widget'];
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if ( ! empty( $title ) ) {
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echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
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}
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// Get the Site Stats.
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$views = $this->get_stats();
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if ( ! empty( $views ) ) {
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printf(
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'<ul><li>%1$s %2$s</li></ul>',
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number_format_i18n( $views ),
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isset( $instance['hits'] ) ? esc_html( $instance['hits'] ) : ''
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);
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} else {
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esc_html_e( 'There was an issue retrieving stats. Please try again later.', 'jetpack' );
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}
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echo $args['after_widget'];
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/** This action is already documented in modules/widgets/gravatar-profile.php */
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do_action( 'jetpack_stats_extra', 'widget_view', 'blog_stats' );
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}
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}
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/**
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* If the Stats module is active in a recent version of Jetpack, register the widget.
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*
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* @since 4.5.0
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*/
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function jetpack_blog_stats_widget_init() {
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if ( function_exists( 'stats_get_from_restapi' ) ) {
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register_widget( 'Jetpack_Blog_Stats_Widget' );
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}
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}
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add_action( 'widgets_init', 'jetpack_blog_stats_widget_init' );
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