[ SEA-GHOST MINI SHELL]

<?php 

class Moesia_Recent_Comments extends WP_Widget {

	function __construct() {
		$widget_ops = array('classname' => 'moesia_recent_comments', 'description' => __( 'Display your site&#8217;s recent comments with avatars.', 'moesia' ) );
		parent::__construct('recent-comments', __('Moesia: Recent Comments', 'moesia'), $widget_ops);
		$this->alt_option_name = 'moesia_recent_comments';

		if ( is_active_widget(false, false, $this->id_base) )
			add_action( 'wp_head', array($this, 'recent_comments_style') );
	}

	function recent_comments_style() {

		/**
		 * Filter the Recent Comments default widget styles.
		 *
		 * @since 3.1.0
		 *
		 * @param bool   $active  Whether the widget is active. Default true.
		 * @param string $id_base The widget ID.
		 */
		if ( ! current_theme_supports( 'widgets' ) // Temp hack #14876
			|| ! apply_filters( 'show_recent_comments_widget_style', true, $this->id_base ) )
			return;
		?>
	<style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style>
<?php
	}

	function widget( $args, $instance ) {
		global $comments, $comment;

		$cache = array();
		if ( ! $this->is_preview() ) {
			$cache = wp_cache_get('moesia_recent_comments', 'widget');
		}
		if ( ! is_array( $cache ) ) {
			$cache = array();
		}

		if ( ! isset( $args['widget_id'] ) )
			$args['widget_id'] = $this->id;

		if ( isset( $cache[ $args['widget_id'] ] ) ) {
			echo $cache[ $args['widget_id'] ];
			return;
		}
		
		extract($args, EXTR_SKIP);
		$output = '';

		$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : '';

		/** This filter is documented in wp-includes/default-widgets.php */
		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );

		$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
		if ( ! $number )
			$number = 5;
		$show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false;	

		/**
		 * Filter the arguments for the Recent Comments widget.
		 *
		 * @since 3.4.0
		 *
		 * @see get_comments()
		 *
		 * @param array $comment_args An array of arguments used to retrieve the recent comments.
		 */
		$comments = get_comments( apply_filters( 'widget_comments_args', array(
			'number'      => $number,
			'status'      => 'approve',
			'post_status' => 'publish'
		) ) );
		
		$output .= $before_widget;
		if ( $title )
			$output .= $before_title . $title . $after_title;

		$output .= '<ul class="list-group">';
		if ( $comments ) {
			$post_ids = array_unique( wp_list_pluck( $comments, 'comment_post_ID' ) );
			_prime_post_caches( $post_ids, strpos( get_option( 'permalink_structure' ), '%category%' ), false );
					
			foreach ( (array) $comments as $comment) {
				$output .=  '<li class="list-group-item"><div class="recent-comment clearfix">' . get_avatar( $comment, 60 ) . '<div class="recent-comment-meta"><span>' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(__('%1$s on %2$s', 'moesia'), get_comment_author_link(), '</span><a class="post-title" href="' . esc_url( get_comment_link($comment->comment_ID) ) . '">' . get_the_title($comment->comment_post_ID) . '</a>') . '</div></li>';
			}
		}
		$output .= '</ul>';
		$output .= $after_widget;

		echo $output;

		if ( ! $this->is_preview() ) {
			$cache[ $args['widget_id'] ] = $output;
			wp_cache_set( 'moesia_recent_comments', $cache, 'widget' );
		}
	}

	function update( $new_instance, $old_instance ) {
		$instance = $old_instance;
		$instance['title'] = strip_tags($new_instance['title']);
		$instance['number'] = absint( $new_instance['number'] );
		$instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false;

		$alloptions = wp_cache_get( 'alloptions', 'options' );
		if ( isset($alloptions['moesia_recent_comments']) )
			delete_option('moesia_recent_comments');

		return $instance;
	}

	function form( $instance ) {
		$title  = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
		$number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
		$show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false;
?>
		<p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'moesia' ); ?></label>
		<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo $title; ?>" /></p>

		<p><label for="<?php echo $this->get_field_id( 'number' ); ?>"><?php _e( 'Number of comments to show:', 'moesia' ); ?></label>
		<input id="<?php echo $this->get_field_id( 'number' ); ?>" name="<?php echo $this->get_field_name( 'number' ); ?>" type="text" value="<?php echo $number; ?>" size="3" /></p>

<?php
	}
}