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<?php | |
/* | |
Plugin Name: Latest Comments | |
Plugin URI: http://vinhboy.com | |
Description: Show the latest comments with dates | |
Author: vinhboy | |
Version: 1 | |
Author URI: http://vinhboy.com | |
*/ | |
add_action("widgets_init", array('Widget_latestComments', 'register')); | |
register_activation_hook( __FILE__, array('Widget_latestComments', 'activate')); | |
register_deactivation_hook( __FILE__, array('Widget_latestComments', 'deactivate')); | |
class Widget_latestComments { | |
function activate(){ | |
$data = array('size'=>'10','title'=>'Latest Comments'); | |
if (!get_option('widget_name')){ | |
add_option('widget_latestComments' , $data); | |
} else { | |
update_option('widget_latestComments' , $data); | |
} | |
} | |
function deactivate(){ | |
delete_option('widget_latestComments'); | |
} | |
function control(){ | |
$data = get_option('widget_latestComments'); | |
echo "<p><label>Title</label><br /><input name='widget_latestComments_title' type='text' size='35' value='".$data['title']."' /></p>"; | |
echo "<p><label>How many?</label><br /><input name='widget_latestComments_size' type='text' size='3' value='".$data['size']."' /></p>"; | |
if (isset($_POST['widget_latestComments_size'])){ | |
$data['title'] = attribute_escape($_POST['widget_latestComments_title']); | |
$data['size'] = attribute_escape($_POST['widget_latestComments_size']); | |
update_option('widget_latestComments', $data); | |
} | |
} | |
function widget($args){ | |
global $wpdb, $comments, $comment; | |
$data = get_option('widget_latestComments'); | |
echo $args['before_widget']; | |
echo $args['before_title'] .$data['title']. $args['after_title']; | |
if ( !$comments = wp_cache_get( 'widget_latestComments', 'widget' ) ) { | |
$comments = $wpdb->get_results("SELECT $wpdb->comments.* FROM $wpdb->comments JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID WHERE comment_approved = '1' AND post_status = 'publish' ORDER BY comment_date_gmt DESC LIMIT ".intval($data['size'])); | |
wp_cache_add( 'widget_latestComments', $comments, 'widget' ); | |
} | |
$comments = array_slice( (array) $comments, 0 ); | |
echo "<ul id=\"latestComments\">"; | |
if ( $comments ) : foreach ( (array) $comments as $comment) : | |
echo '<li class="recentcomments"><a href="'. esc_url( get_comment_link($comment->comment_ID) ) . '">' . get_the_title($comment->comment_post_ID) . '</a><br />'. date('F d, Y',strtotime($comment->comment_date)) .' - '.$comment->comment_author.' said <i>"'.substr($comment->comment_content,0,100).'..."</i></li>'; | |
endforeach; endif; | |
echo "</ul>"; | |
echo $args['after_widget']; | |
} | |
function register(){ | |
register_sidebar_widget('Latest Comments', array('Widget_latestComments', 'widget')); | |
register_widget_control('Latest Comments', array('Widget_latestComments', 'control')); | |
} | |
} | |
?> |
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