Widgets
*/
add_action( 'widgets_init', 'jetpack_top_posts_widget_init' );
function jetpack_top_posts_widget_init() {
// Currently, this widget depends on the Stats Module
if (
( ! defined( 'IS_WPCOM' ) || ! IS_WPCOM )
&&
! function_exists( 'stats_get_csv' )
) {
return;
}
register_widget( 'Jetpack_Top_Posts_Widget' );
}
class Jetpack_Top_Posts_Widget extends WP_Widget {
public $alt_option_name = 'widget_stats_topposts';
public $default_title = '';
function __construct() {
parent::__construct(
'top-posts',
/** This filter is documented in modules/widgets/facebook-likebox.php */
apply_filters( 'jetpack_widget_name', __( 'Top Posts & Pages', 'jetpack' ) ),
array(
'description' => __( 'Shows your most viewed posts and pages.', 'jetpack' ),
'customize_selective_refresh' => true,
)
);
$this->default_title = __( 'Top Posts & Pages', 'jetpack' );
if ( is_active_widget( false, false, $this->id_base ) || is_customize_preview() ) {
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ) );
}
/**
* Add explanation about how the statistics are calculated.
*
* @module widgets
*
* @since 3.9.3
*/
add_action( 'jetpack_widget_top_posts_after_fields', array( $this, 'stats_explanation' ) );
}
function enqueue_style() {
wp_register_style( 'jetpack-top-posts-widget', plugins_url( 'top-posts/style.css', __FILE__ ), array(), '20141013' );
wp_enqueue_style( 'jetpack-top-posts-widget' );
}
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, $this->defaults() );
$title = stripslashes( $instance['title'] );
$count = isset( $instance['count'] ) ? (int) $instance['count'] : 10;
if ( $count < 1 || 10 < $count ) {
$count = 10;
}
$allowed_post_types = array_values( get_post_types( array( 'public' => true ) ) );
$types = isset( $instance['types'] ) ? (array) $instance['types'] : array( 'post', 'page' );
// 'likes' are not available in Jetpack
$ordering = isset( $instance['ordering'] ) && 'likes' === $instance['ordering'] ? 'likes' : 'views';
if ( isset( $instance['display'] ) && in_array( $instance['display'], array( 'grid', 'list', 'text' ) ) ) {
$display = $instance['display'];
} else {
$display = 'text';
}
?>
default_title ) {
$instance['title'] = false; // Store as false in case of language change
}
$instance['count'] = (int) $new_instance['count'];
if ( $instance['count'] < 1 || 10 < $instance['count'] ) {
$instance['count'] = 10;
}
// 'likes' are not available in Jetpack
$instance['ordering'] = isset( $new_instance['ordering'] ) && 'likes' == $new_instance['ordering'] ? 'likes' : 'views';
$allowed_post_types = array_values( get_post_types( array( 'public' => true ) ) );
$instance['types'] = $new_instance['types'];
foreach( $new_instance['types'] as $key => $type ) {
if ( ! in_array( $type, $allowed_post_types ) ) {
unset( $new_instance['types'][ $key ] );
}
}
if ( isset( $new_instance['display'] ) && in_array( $new_instance['display'], array( 'grid', 'list', 'text' ) ) ) {
$instance['display'] = $new_instance['display'];
} else {
$instance['display'] = 'text';
}
/**
* Filters Top Posts Widget settings before they're saved.
*
* @module widgets
*
* @since 3.9.3
*
* @param array $instance The santized widget instance. Only contains data processed by the current widget.
* @param array $new_instance The new widget instance before sanitization.
*/
$instance = apply_filters( 'jetpack_top_posts_saving', $instance, $new_instance );
return $instance;
}
function widget( $args, $instance ) {
$instance = wp_parse_args( (array) $instance, $this->defaults() );
$title = isset( $instance['title' ] ) ? $instance['title'] : false;
if ( false === $title ) {
$title = $this->default_title;
}
/** This filter is documented in core/src/wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $title );
$count = isset( $instance['count'] ) ? (int) $instance['count'] : false;
if ( $count < 1 || 10 < $count ) {
$count = 10;
}
/**
* Control the number of displayed posts.
*
* @module widgets
*
* @since 3.3.0
*
* @param string $count Number of Posts displayed in the Top Posts widget. Default is 10.
*/
$count = apply_filters( 'jetpack_top_posts_widget_count', $count );
$types = isset( $instance['types'] ) ? (array) $instance['types'] : array( 'post', 'page' );
// 'likes' are not available in Jetpack
$ordering = isset( $instance['ordering'] ) && 'likes' == $instance['ordering'] ? 'likes' : 'views';
if ( isset( $instance['display'] ) && in_array( $instance['display'], array( 'grid', 'list', 'text' ) ) ) {
$display = $instance['display'];
} else {
$display = 'text';
}
if ( 'text' != $display ) {
$get_image_options = array(
'fallback_to_avatars' => true,
/** This filter is documented in modules/shortcodes/audio.php */
'gravatar_default' => apply_filters( 'jetpack_static_url', set_url_scheme( 'http://en.wordpress.com/i/logo/white-gray-80.png' ) ),
);
if ( 'grid' == $display ) {
$get_image_options['avatar_size'] = 200;
} else {
$get_image_options['avatar_size'] = 40;
}
/**
* Top Posts Widget Image options.
*
* @module widgets
*
* @since 1.8.0
*
* @param array $get_image_options {
* Array of Image options.
* @type bool true Should we default to Gravatars when no image is found? Default is true.
* @type string $gravatar_default Default Image URL if no Gravatar is found.
* @type int $avatar_size Default Image size.
* }
*/
$get_image_options = apply_filters( 'jetpack_top_posts_widget_image_options', $get_image_options );
}
if ( function_exists( 'wpl_get_blogs_most_liked_posts' ) && 'likes' == $ordering ) {
$posts = $this->get_by_likes( $count );
} else {
$posts = $this->get_by_views( $count, $args );
}
// Filter the returned posts. Remove all posts that do not match the chosen Post Types.
if ( isset( $types ) ) {
foreach ( $posts as $k => $post ) {
if ( ! in_array( $post['post_type'], $types ) ) {
unset( $posts[$k] );
}
}
}
if ( ! $posts ) {
$posts = $this->get_fallback_posts();
}
echo $args['before_widget'];
if ( ! empty( $title ) )
echo $args['before_title'] . $title . $args['after_title'];
if ( ! $posts ) {
if ( current_user_can( 'edit_theme_options' ) ) {
echo '' . sprintf(
__( 'There are no posts to display. Want more traffic?', 'jetpack' ),
'http://en.support.wordpress.com/getting-more-site-traffic/'
) . '
';
}
echo $args['after_widget'];
return;
}
switch ( $display ) {
case 'list' :
case 'grid' :
wp_enqueue_style( 'widget-grid-and-list' );
foreach ( $posts as &$post ) {
$image = Jetpack_PostImages::get_image( $post['post_id'], array( 'fallback_to_avatars' => true ) );
$post['image'] = $image['src'];
if ( 'blavatar' != $image['from'] && 'gravatar' != $image['from'] ) {
$size = (int) $get_image_options['avatar_size'];
$post['image'] = jetpack_photon_url( $post['image'], array( 'resize' => "$size,$size" ) );
}
}
unset( $post );
if ( 'grid' == $display ) {
echo "