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<?php
/**
* Plugin Name: Goodlayers Recent Comment
* Plugin URI: http://goodlayers.com/
* Description: A widget that show recent comment.
* Version: 1.0
* Author: Goodlayers
* Author URI: http://www.goodlayers.com
*
*/
add_action( 'widgets_init', 'gdlr_recent_comment_widget' );
if( !function_exists('gdlr_recent_comment_widget') ){
function gdlr_recent_comment_widget() {
register_widget( 'Goodlayers_Recent_Comment' );
}
}
if( !class_exists('Goodlayers_Recent_Comment') ){
class Goodlayers_Recent_Comment extends WP_Widget{
// Initialize the widget
function __construct() {
parent::__construct(
'gdlr-recent-comment-widget',
__('Goodlayers Recent Comment Widget','gdlr_translate'),
array('description' => __('A widget that show lastest comment', 'gdlr_translate')));
}
// Output of the widget
function widget( $args, $instance ) {
global $theme_option;
$title = apply_filters( 'widget_title', $instance['title'] );
$category = $instance['category'];
$num_fetch = $instance['num_fetch'];
// Opening of widget
echo $args['before_widget'];
// Open of title tag
if( !empty($title) ){
echo $args['before_title'] . $title . $args['after_title'];
}
// Widget Content
$posts_list = get_posts(array('category_name' => $category, 'numberposts'=>9999));
$post_ids = array();
foreach ($posts_list as $post) {
$post_ids[] = $post->ID;
}
$recent_comments = get_comments( array(
'post_id__in' => $post_ids,
'number' => $num_fetch,
'status' => 'approve')
);
echo '<div class="gdlr-recent-comment-widget">';
foreach( $recent_comments as $recent_comment ){
$comment_permalink = get_permalink($recent_comment->comment_post_ID) . '#comment-' . $recent_comment->comment_ID;
echo '<div class="recent-commnet-widget">';
echo '<div class="recent-comment-widget-thumbnail"><a href="' . $comment_permalink . '" >';
echo get_avatar( $recent_comment->user_id, 55 );
echo '</a></div>';
echo '<div class="recent-comment-widget-content">';
echo '<div class="recent-comment-widget-title"><a href="' . $comment_permalink . '" >' . $recent_comment->comment_author . '</a></div>';
echo '<div class="recent-comment-widget-info">';
echo __('Commented On', 'gdlr_translate') . ' ';
echo get_comment_date($theme_option['date-format'], $recent_comment->comment_ID);
echo '</div>';
echo '<div class="recent-comment-widget-excerpt">';
echo substr($recent_comment->comment_content, 0, 90);
if( strlen($recent_comment->comment_content) > 90 ){
echo '...';
}
echo '</div>';
echo '</div>';
echo '<div class="clear"></div>';
echo '</div>';
}
echo '<div class="clear"></div>';
echo '</div>';
// Closing of widget
echo $args['after_widget'];
}
// Widget Form
function form( $instance ) {
$title = isset($instance['title'])? $instance['title']: '';
$category = isset($instance['category'])? $instance['category']: '';
$num_fetch = isset($instance['num_fetch'])? $instance['num_fetch']: 3;
?>
<!-- Text Input -->
<p>
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title :', 'gdlr_translate'); ?></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>
<!-- Post Category -->
<p>
<label for="<?php echo $this->get_field_id('category'); ?>"><?php _e('Category :', 'gdlr_translate'); ?></label>
<select class="widefat" name="<?php echo $this->get_field_name('category'); ?>" id="<?php echo $this->get_field_id('category'); ?>">
<option value="" <?php if(empty($category)) echo ' selected '; ?>><?php _e('All', 'gdlr_translate') ?></option>
<?php
$category_list = gdlr_get_term_list('category');
foreach($category_list as $cat_slug => $cat_name){ ?>
<option value="<?php echo $cat_slug; ?>" <?php if ($category == $cat_slug) echo ' selected '; ?>><?php echo $cat_name; ?></option>
<?php } ?>
</select>
</p>
<!-- Show Num -->
<p>
<label for="<?php echo $this->get_field_id('num_fetch'); ?>"><?php _e('Num Fetch :', 'gdlr_translate'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('num_fetch'); ?>" name="<?php echo $this->get_field_name('num_fetch'); ?>" type="text" value="<?php echo $num_fetch; ?>" />
</p>
<?php
}
// Update the widget
function update( $new_instance, $old_instance ) {
$instance = array();
$instance['title'] = (empty($new_instance['title']))? '': strip_tags($new_instance['title']);
$instance['category'] = (empty($new_instance['category']))? '': strip_tags($new_instance['category']);
$instance['num_fetch'] = (empty($new_instance['num_fetch']))? '': strip_tags($new_instance['num_fetch']);
return $instance;
}
}
}
?>