BBP_Replies_Widget

class BBP_Replies_Widget extends WP_Widget {

	/**
	 * Forums Replies Widget
	 *
	 * Registers the replies widget
	 *
	 * @since bbPress (r2653)
	 *
	 * @uses apply_filters() Calls 'bbp_replies_widget_options' with the
	 *                        widget options
	 */
	public function __construct() {
		$widget_ops = apply_filters( 'bbp_replies_widget_options', array(
			'classname'   => 'widget_display_replies',
			'description' => __( 'A list of the most recent replies.', 'buddyboss' )
		) );

		parent::__construct( false, __( '(BB) Forum Recent Replies', 'buddyboss' ), $widget_ops );
	}

	/**
	 * Register the widget
	 *
	 * @since bbPress (r3389)
	 *
	 * @uses register_widget()
	 */
	public static function register_widget() {
		register_widget( 'BBP_Replies_Widget' );
	}

	/**
	 * Displays the output, the replies list
	 *
	 * @since bbPress (r2653)
	 *
	 * @param mixed $args
	 * @param array $instance
	 * @uses apply_filters() Calls 'bbp_reply_widget_title' with the title
	 * @uses bbp_get_reply_author_link() To get the reply author link
	 * @uses bbp_get_reply_id() To get the reply id
	 * @uses bbp_get_reply_url() To get the reply url
	 * @uses bbp_get_reply_excerpt() To get the reply excerpt
	 * @uses bbp_get_reply_topic_title() To get the reply topic title
	 * @uses get_the_date() To get the date of the reply
	 * @uses get_the_time() To get the time of the reply
	 */
	public function widget( $args, $instance ) {

		// Get widget settings
		$settings = $this->parse_settings( $instance );

		// Typical WordPress filter
		$settings['title'] = apply_filters( 'widget_title',             $settings['title'], $instance, $this->id_base );

		// Forums filter
		$settings['title'] = apply_filters( 'bbp_replies_widget_title', $settings['title'], $instance, $this->id_base );

		// Note: private and hidden forums will be excluded via the
		// bbp_pre_get_posts_normalize_forum_visibility action and function.
		$widget_query = new WP_Query( array(
			'post_type'           => bbp_get_reply_post_type(),
			'post_status'         => array( bbp_get_public_status_id(), bbp_get_closed_status_id() ),
			'posts_per_page'      => (int) $settings['max_shown'],
			'ignore_sticky_posts' => true,
			'no_found_rows'       => true,
		) );

		// Bail if no replies
		if ( ! $widget_query->have_posts() ) {
			return;
		}

		echo $args['before_widget'];

		if ( !empty( $settings['title'] ) ) {
			echo $args['before_title'] . $settings['title'] . $args['after_title'];
		} ?>

		<ul>

			<?php while ( $widget_query->have_posts() ) : $widget_query->the_post(); ?>

				<li>

					<?php

					// Verify the reply ID
					$reply_id   = bbp_get_reply_id( $widget_query->post->ID );
					$reply_link = '<a class="bbp-reply-topic-title" href="' . esc_url( bbp_get_reply_url( $reply_id ) ) . '" title="' . esc_attr( bbp_get_reply_excerpt( $reply_id, 50 ) ) . '">' . bbp_get_reply_topic_title( $reply_id ) . '</a>';

					// Only query user if showing them
					if ( ! empty( $settings['show_user'] ) ) :
						$author_link = bbp_get_reply_author_link( array( 'post_id' => $reply_id, 'type' => 'both', 'size' => 14 ) );
					else :
						$author_link = false;
					endif;

					// Reply author, link, and timestamp
					if ( ! empty( $settings['show_date'] ) && !empty( $author_link ) ) :

						// translators: 1: reply author, 2: reply link, 3: reply timestamp
						printf( __( '%1$s on %2$s %3$s', 'buddyboss' ), $author_link, $reply_link, '<div>' . bbp_get_time_since( get_the_time( 'U' ) ) . '</div>' );

					// Reply link and timestamp
					elseif ( ! empty( $settings['show_date'] ) ) :

						// translators: 1: reply link, 2: reply timestamp
						printf( __( '%1$s %2$s', 'buddyboss' ), $reply_link,  '<div>' . bbp_get_time_since( get_the_time( 'U' ) ) . '</div>'              );

					// Reply author and title
					elseif ( !empty( $author_link ) ) :

						// translators: 1: reply author, 2: reply link
						printf( __( '%1$s on %2$s', 'buddyboss' ), $author_link, $reply_link                                                                 );

					// Only the reply title
					else :

						// translators: 1: reply link
						printf( __( '%1$s', 'buddyboss' ), $reply_link                                                                               );

					endif;

					?>

				</li>

			<?php endwhile; ?>

		</ul>

		<?php echo $args['after_widget'];

		// Reset the $post global
		wp_reset_postdata();
	}

	/**
	 * Update the reply widget options
	 *
	 * @since bbPress (r2653)
	 *
	 * @param array $new_instance The new instance options
	 * @param array $old_instance The old instance options
	 */
	public function update( $new_instance = array(), $old_instance = array() ) {
		$instance              = $old_instance;
		$instance['title']     = strip_tags( $new_instance['title'] );
		$instance['max_shown'] = (int) $new_instance['max_shown'];

		// Date
		$instance['show_date'] = isset( $new_instance['show_date'] )
			? (bool) $new_instance['show_date']
			: false;

		// Author
		$instance['show_user'] = isset( $new_instance['show_user'] )
			? (bool) $new_instance['show_user']
			: false;

		return $instance;
	}

	/**
	 * Output the reply widget options form
	 *
	 * @since bbPress (r2653)
	 *
	 * @param $instance Instance
	 * @uses BBP_Replies_Widget::get_field_id() To output the field id
	 * @uses BBP_Replies_Widget::get_field_name() To output the field name
	 */
	public function form( $instance = array() ) {

		// Get widget settings
		$settings = $this->parse_settings( $instance ); ?>

		<p><label for="<?php echo $this->get_field_id( 'title'     ); ?>"><?php _e( 'Title:',                   'buddyboss' ); ?> <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( $settings['title']     ); ?>" /></label></p>
		<p><label for="<?php echo $this->get_field_id( 'max_shown' ); ?>"><?php _e( 'Maximum replies to show:', 'buddyboss' ); ?> <input class="widefat" id="<?php echo $this->get_field_id( 'max_shown' ); ?>" name="<?php echo $this->get_field_name( 'max_shown' ); ?>" type="text" value="<?php echo esc_attr( $settings['max_shown'] ); ?>" /></label></p>
		<p><label for="<?php echo $this->get_field_id( 'show_date' ); ?>"><?php _e( 'Show post date:',          'buddyboss' ); ?> <input type="checkbox" id="<?php echo $this->get_field_id( 'show_date' ); ?>" name="<?php echo $this->get_field_name( 'show_date' ); ?>" <?php checked( true, $settings['show_date'] ); ?> value="1" /></label></p>
		<p><label for="<?php echo $this->get_field_id( 'show_user' ); ?>"><?php _e( 'Show reply author:',       'buddyboss' ); ?> <input type="checkbox" id="<?php echo $this->get_field_id( 'show_user' ); ?>" name="<?php echo $this->get_field_name( 'show_user' ); ?>" <?php checked( true, $settings['show_user'] ); ?> value="1" /></label></p>

		<?php
	}

	/**
	 * Merge the widget settings into defaults array.
	 *
	 * @since bbPress (r4802)
	 *
	 * @param $instance Instance
	 * @uses bbp_parse_args() To merge widget settings into defaults
	 */
	public function parse_settings( $instance = array() ) {
		return bbp_parse_args( $instance, array(
			'title'     => __( 'Recent Replies', 'buddyboss' ),
			'max_shown' => 5,
			'show_date' => false,
			'show_user' => false
		),
		'replies_widget_settings' );
	}
}