388 lines
18 KiB
PHP
388 lines
18 KiB
PHP
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<?php
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/**
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* Widget class.
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*
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* @package Top_Ten
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*/
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// If this file is called directly, abort.
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if ( ! defined( 'WPINC' ) ) {
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die;
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}
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/**
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* Top 10 Widget.
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*
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* @extends WP_Widget
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*/
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class Top_Ten_Widget extends WP_Widget {
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/**
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* Register widget with WordPress.
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*/
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public function __construct() {
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parent::__construct(
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'widget_tptn_pop', // Base ID.
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__( 'Popular Posts [Top 10]', 'top-10' ), // Name.
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array(
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'description' => __( 'Display popular posts', 'where-did-they-go-from-here' ),
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'customize_selective_refresh' => true,
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'classname' => 'tptn_posts_list_widget',
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)
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);
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add_action( 'wp_enqueue_scripts', array( $this, 'front_end_styles' ) );
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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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public function form( $instance ) {
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$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
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$limit = isset( $instance['limit'] ) ? esc_attr( $instance['limit'] ) : '';
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$offset = isset( $instance['offset'] ) ? esc_attr( $instance['offset'] ) : '';
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$disp_list_count = isset( $instance['disp_list_count'] ) ? esc_attr( $instance['disp_list_count'] ) : '';
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$show_excerpt = isset( $instance['show_excerpt'] ) ? esc_attr( $instance['show_excerpt'] ) : '';
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$show_author = isset( $instance['show_author'] ) ? esc_attr( $instance['show_author'] ) : '';
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$show_date = isset( $instance['show_date'] ) ? esc_attr( $instance['show_date'] ) : '';
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$post_thumb_op = isset( $instance['post_thumb_op'] ) ? esc_attr( $instance['post_thumb_op'] ) : 'text_only';
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$thumb_height = isset( $instance['thumb_height'] ) ? esc_attr( $instance['thumb_height'] ) : '';
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$thumb_width = isset( $instance['thumb_width'] ) ? esc_attr( $instance['thumb_width'] ) : '';
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$daily = isset( $instance['daily'] ) ? esc_attr( $instance['daily'] ) : 'overall';
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$daily_range = isset( $instance['daily_range'] ) ? esc_attr( $instance['daily_range'] ) : '';
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$hour_range = isset( $instance['hour_range'] ) ? esc_attr( $instance['hour_range'] ) : '';
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$include_categories = isset( $instance['include_categories'] ) ? esc_attr( $instance['include_categories'] ) : '';
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$include_cat_ids = isset( $instance['include_cat_ids'] ) ? esc_attr( $instance['include_cat_ids'] ) : '';
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$include_post_ids = isset( $instance['include_post_ids'] ) ? esc_attr( $instance['include_post_ids'] ) : '';
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// Parse the Post types.
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$post_types = array();
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if ( isset( $instance['post_types'] ) ) {
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$post_types = $instance['post_types'];
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parse_str( $post_types, $post_types ); // Save post types in $post_types variable.
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}
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$wp_post_types = get_post_types(
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array(
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'public' => true,
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)
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);
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$posts_types_inc = array_intersect( $wp_post_types, $post_types );
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?>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>">
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<?php esc_html_e( 'Title', 'top-10' ); ?>: <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( $title ); ?>" />
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'limit' ) ); ?>">
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<?php esc_html_e( 'No. of posts', 'top-10' ); ?>: <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'limit' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'limit' ) ); ?>" type="text" value="<?php echo esc_attr( $limit ); ?>" />
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'offset' ) ); ?>">
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<?php esc_html_e( 'Offset', 'top-10' ); ?>: <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'offset' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'offset' ) ); ?>" type="text" value="<?php echo esc_attr( $offset ); ?>" />
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</label>
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</p>
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<p>
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<select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'daily' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'daily' ) ); ?>">
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<option value="overall" <?php selected( 'overall', $daily, true ); ?>><?php esc_html_e( 'Overall', 'top-10' ); ?></option>
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<option value="daily" <?php selected( 'daily', $daily, true ); ?>><?php esc_html_e( 'Custom time period (Enter below)', 'top-10' ); ?></option>
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</select>
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</p>
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<p>
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<?php esc_html_e( 'In days and hours (applies only to custom option above)', 'top-10' ); ?>:
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<label for="<?php echo esc_attr( $this->get_field_id( 'daily_range' ) ); ?>">
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'daily_range' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'daily_range' ) ); ?>" type="text" value="<?php echo esc_attr( $daily_range ); ?>" /> <?php esc_html_e( 'days', 'top-10' ); ?>
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</label>
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<label for="<?php echo esc_attr( $this->get_field_id( 'hour_range' ) ); ?>">
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'hour_range' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hour_range' ) ); ?>" type="text" value="<?php echo esc_attr( $hour_range ); ?>" /> <?php esc_html_e( 'hours', 'top-10' ); ?>
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'disp_list_count' ) ); ?>">
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<input id="<?php echo esc_attr( $this->get_field_id( 'disp_list_count' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'disp_list_count' ) ); ?>" type="checkbox" <?php checked( true, $disp_list_count, true ); ?> /> <?php esc_html_e( 'Show count?', 'top-10' ); ?>
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'show_excerpt' ) ); ?>">
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<input id="<?php echo esc_attr( $this->get_field_id( 'show_excerpt' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'show_excerpt' ) ); ?>" type="checkbox" <?php checked( true, $show_excerpt, true ); ?> /> <?php esc_html_e( 'Show excerpt?', 'top-10' ); ?>
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'show_author' ) ); ?>">
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<input id="<?php echo esc_attr( $this->get_field_id( 'show_author' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'show_author' ) ); ?>" type="checkbox" <?php checked( true, $show_author, true ); ?> /> <?php esc_html_e( 'Show author?', 'top-10' ); ?>
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'show_date' ) ); ?>">
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<input id="<?php echo esc_attr( $this->get_field_id( 'show_date' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'show_date' ) ); ?>" type="checkbox" <?php checked( true, $show_date, true ); ?> /> <?php esc_html_e( 'Show date?', 'top-10' ); ?>
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</label>
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</p>
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<p>
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<?php esc_html_e( 'Thumbnail options', 'top-10' ); ?>: <br />
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<select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'post_thumb_op' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'post_thumb_op' ) ); ?>">
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<option value="inline" <?php selected( 'inline', $post_thumb_op, true ); ?>><?php esc_html_e( 'Thumbnails inline, before title', 'top-10' ); ?></option>
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<option value="after" <?php selected( 'after', $post_thumb_op, true ); ?>><?php esc_html_e( 'Thumbnails inline, after title', 'top-10' ); ?></option>
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<option value="thumbs_only" <?php selected( 'thumbs_only', $post_thumb_op, true ); ?>><?php esc_html_e( 'Only thumbnails, no text', 'top-10' ); ?></option>
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<option value="text_only" <?php selected( 'text_only', $post_thumb_op, true ); ?>><?php esc_html_e( 'No thumbnails, only text.', 'top-10' ); ?></option>
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</select>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'thumb_height' ) ); ?>">
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<?php esc_html_e( 'Thumbnail height', 'top-10' ); ?>:
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'thumb_height' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'thumb_height' ) ); ?>" type="text" value="<?php echo esc_attr( $thumb_height ); ?>" />
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'thumb_width' ) ); ?>">
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<?php esc_html_e( 'Thumbnail width', 'top-10' ); ?>:
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'thumb_width' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'thumb_width' ) ); ?>" type="text" value="<?php echo esc_attr( $thumb_width ); ?>" />
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</label>
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'include_categories' ) ); ?>">
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<?php esc_html_e( 'Only from categories', 'top-10' ); ?>:
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<input class="widefat category_autocomplete" id="<?php echo esc_attr( $this->get_field_id( 'include_categories' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'include_categories' ) ); ?>" type="text" value="<?php echo esc_attr( $include_categories ); ?>" />
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</label>
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<input type="hidden" id="<?php echo esc_attr( $this->get_field_id( 'include_cat_ids' ) ); ?>" name="<?php echo esc_attr( $this->get_field_id( 'include_cat_ids' ) ); ?>" value="<?php echo esc_attr( $include_cat_ids ); ?>" />
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</p>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'include_post_ids' ) ); ?>">
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<?php esc_html_e( 'Include IDs', 'top-10' ); ?>:
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'include_post_ids' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'include_post_ids' ) ); ?>" type="text" value="<?php echo esc_attr( $include_post_ids ); ?>" />
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</label>
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</p>
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<p><?php esc_html_e( 'Post types to include:', 'top-10' ); ?><br />
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<?php foreach ( $wp_post_types as $wp_post_type ) { ?>
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<label>
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<input id="<?php echo esc_attr( $this->get_field_id( 'post_types' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'post_types' ) ); ?>[]" type="checkbox" value="<?php echo esc_attr( $wp_post_type ); ?>" <?php checked( true, in_array( $wp_post_type, $posts_types_inc, true ), true ); ?> />
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<?php echo esc_attr( $wp_post_type ); ?>
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</label>
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<br />
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<?php } ?>
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</p>
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<?php
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/**
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* Fires after Top 10 widget options.
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*
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* @since 2.0.0
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*
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* @param array $instance Widget options array
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*/
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do_action( 'tptn_widget_options_after', $instance );
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?>
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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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public function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = wp_strip_all_tags( $new_instance['title'] );
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$instance['limit'] = $new_instance['limit'];
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$instance['offset'] = $new_instance['offset'];
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$instance['daily'] = $new_instance['daily'];
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$instance['daily_range'] = $new_instance['daily_range'];
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$instance['hour_range'] = $new_instance['hour_range'];
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$instance['disp_list_count'] = isset( $new_instance['disp_list_count'] ) ? true : false;
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$instance['show_excerpt'] = isset( $new_instance['show_excerpt'] ) ? true : false;
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$instance['show_author'] = isset( $new_instance['show_author'] ) ? true : false;
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$instance['show_date'] = isset( $new_instance['show_date'] ) ? true : false;
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$instance['post_thumb_op'] = $new_instance['post_thumb_op'];
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$instance['thumb_height'] = $new_instance['thumb_height'];
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$instance['thumb_width'] = $new_instance['thumb_width'];
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$instance['include_post_ids'] = implode( ',', array_filter( array_map( 'absint', explode( ',', $new_instance['include_post_ids'] ) ) ) );
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// Process post types to be selected.
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$wp_post_types = get_post_types(
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array(
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'public' => true,
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)
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);
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$post_types = ( isset( $new_instance['post_types'] ) ) ? $new_instance['post_types'] : array();
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$post_types = array_intersect( $wp_post_types, $post_types );
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$instance['post_types'] = http_build_query( $post_types, '', '&' );
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// Save include_categories.
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$include_categories = array_unique( str_getcsv( $new_instance['include_categories'] ) );
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foreach ( $include_categories as $cat_name ) {
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$cat = get_term_by( 'name', $cat_name, 'category' );
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if ( isset( $cat->term_taxonomy_id ) ) {
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$include_cat_ids[] = $cat->term_taxonomy_id;
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$include_cat_names[] = $cat->name;
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}
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}
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$instance['include_cat_ids'] = isset( $include_cat_ids ) ? join( ',', $include_cat_ids ) : '';
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$instance['include_categories'] = isset( $include_cat_names ) ? tptn_str_putcsv( $include_cat_names ) : '';
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/**
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* Filters Update widget options array.
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*
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* @since 2.0.0
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*
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* @param array $instance Widget options array
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*/
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return apply_filters( 'tptn_widget_options_update', $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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public function widget( $args, $instance ) {
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global $post;
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// Get the post meta.
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if ( isset( $post ) ) {
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$tptn_post_meta = get_post_meta( $post->ID, 'tptn_post_meta', true );
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if ( isset( $tptn_post_meta['disable_here'] ) && ( $tptn_post_meta['disable_here'] ) ) {
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return;
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}
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}
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$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? wp_strip_all_tags( tptn_get_option( 'title' ) ) : $instance['title'] );
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$limit = isset( $instance['limit'] ) ? $instance['limit'] : tptn_get_option( 'limit' );
|
||
|
|
if ( empty( $limit ) ) {
|
||
|
|
$limit = tptn_get_option( 'limit' );
|
||
|
|
}
|
||
|
|
|
||
|
|
$offset = isset( $instance['offset'] ) ? $instance['offset'] : 0;
|
||
|
|
$daily_range = ( empty( $instance['daily_range'] ) ) ? tptn_get_option( 'daily_range' ) : $instance['daily_range'];
|
||
|
|
$hour_range = ( empty( $instance['hour_range'] ) ) ? tptn_get_option( 'hour_range' ) : $instance['hour_range'];
|
||
|
|
|
||
|
|
$daily = ( isset( $instance['daily'] ) && ( 'daily' === $instance['daily'] ) ) ? true : false;
|
||
|
|
|
||
|
|
$output = $args['before_widget'];
|
||
|
|
$output .= $args['before_title'] . $title . $args['after_title'];
|
||
|
|
|
||
|
|
$post_thumb_op = isset( $instance['post_thumb_op'] ) ? esc_attr( $instance['post_thumb_op'] ) : 'text_only';
|
||
|
|
|
||
|
|
$thumb_height = ( isset( $instance['thumb_height'] ) && '' !== $instance['thumb_height'] ) ? absint( $instance['thumb_height'] ) : tptn_get_option( 'thumb_height' );
|
||
|
|
$thumb_width = ( isset( $instance['thumb_width'] ) && '' !== $instance['thumb_width'] ) ? absint( $instance['thumb_width'] ) : tptn_get_option( 'thumb_width' );
|
||
|
|
|
||
|
|
$disp_list_count = isset( $instance['disp_list_count'] ) ? esc_attr( $instance['disp_list_count'] ) : '';
|
||
|
|
$show_excerpt = isset( $instance['show_excerpt'] ) ? esc_attr( $instance['show_excerpt'] ) : '';
|
||
|
|
$show_author = isset( $instance['show_author'] ) ? esc_attr( $instance['show_author'] ) : '';
|
||
|
|
$show_date = isset( $instance['show_date'] ) ? esc_attr( $instance['show_date'] ) : '';
|
||
|
|
$post_types = isset( $instance['post_types'] ) ? $instance['post_types'] : tptn_get_option( 'post_types' );
|
||
|
|
$include_cat_ids = isset( $instance['include_cat_ids'] ) ? esc_attr( $instance['include_cat_ids'] ) : '';
|
||
|
|
$include_post_ids = isset( $instance['include_post_ids'] ) ? esc_attr( $instance['include_post_ids'] ) : '';
|
||
|
|
|
||
|
|
$arguments = array(
|
||
|
|
'is_widget' => 1,
|
||
|
|
'instance_id' => $this->number,
|
||
|
|
'heading' => 0,
|
||
|
|
'limit' => $limit,
|
||
|
|
'offset' => $offset,
|
||
|
|
'daily' => $daily,
|
||
|
|
'daily_range' => $daily_range,
|
||
|
|
'hour_range' => $hour_range,
|
||
|
|
'show_excerpt' => $show_excerpt,
|
||
|
|
'show_author' => $show_author,
|
||
|
|
'show_date' => $show_date,
|
||
|
|
'post_thumb_op' => $post_thumb_op,
|
||
|
|
'thumb_height' => $thumb_height,
|
||
|
|
'thumb_width' => $thumb_width,
|
||
|
|
'disp_list_count' => $disp_list_count,
|
||
|
|
'post_types' => $post_types,
|
||
|
|
'include_cat_ids' => $include_cat_ids,
|
||
|
|
'include_post_ids' => $include_post_ids,
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filters arguments passed to tptn_pop_posts for the widget.
|
||
|
|
*
|
||
|
|
* @since 2.0.0
|
||
|
|
*
|
||
|
|
* @param array $arguments Widget options array
|
||
|
|
*/
|
||
|
|
$arguments = apply_filters( 'tptn_widget_options', $arguments );
|
||
|
|
|
||
|
|
$output .= tptn_pop_posts( $arguments );
|
||
|
|
|
||
|
|
$output .= $args['after_widget'];
|
||
|
|
|
||
|
|
echo $output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add styles to the front end if the widget is active.
|
||
|
|
*
|
||
|
|
* @since 2.3.0
|
||
|
|
*/
|
||
|
|
public function front_end_styles() {
|
||
|
|
|
||
|
|
if ( ! 'left_thumbs' === tptn_get_option( 'tptn_styles' ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// We need to process all instances because this function gets to run only once.
|
||
|
|
$widget_settings = get_option( $this->option_name );
|
||
|
|
|
||
|
|
foreach ( (array) $widget_settings as $instance => $options ) {
|
||
|
|
|
||
|
|
// Identify instance.
|
||
|
|
$widget_id = "{$this->id_base}-{$instance}";
|
||
|
|
|
||
|
|
// Check if it's our instance.
|
||
|
|
if ( ! is_active_widget( false, $widget_id, $this->id_base, true ) ) {
|
||
|
|
continue; // Not active.
|
||
|
|
}
|
||
|
|
|
||
|
|
$thumb_height = ( isset( $options['thumb_height'] ) && '' !== $options['thumb_height'] ) ? absint( $options['thumb_height'] ) : tptn_get_option( 'thumb_height' );
|
||
|
|
$thumb_width = ( isset( $options['thumb_width'] ) && '' !== $options['thumb_width'] ) ? absint( $options['thumb_width'] ) : tptn_get_option( 'thumb_width' );
|
||
|
|
|
||
|
|
// Enqueue the custom css for the thumb width and height for this specific widget.
|
||
|
|
$custom_css = "
|
||
|
|
.tptn_posts_widget{$instance} img.tptn_thumb {
|
||
|
|
width: {$thumb_width}px !important;
|
||
|
|
height: {$thumb_height}px !important;
|
||
|
|
}
|
||
|
|
";
|
||
|
|
|
||
|
|
wp_add_inline_style( 'tptn-style-left-thumbs', $custom_css );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initialise the widget.
|
||
|
|
*/
|
||
|
|
function tptn_register_widget() {
|
||
|
|
register_widget( 'Top_Ten_Widget' );
|
||
|
|
}
|
||
|
|
add_action( 'widgets_init', 'tptn_register_widget', 1 );
|
||
|
|
|