<?php
/*-----------------------------------------------------------------------------------
Plugin Name: WP Recently Viewed
Plugin URI: http://www.ludou.org/wordpress-recently-viewed.html
Description: 在WordPress中显示访客最近阅读过的文章列表
Version: 1.0
Author: 露兜
Author URI: http://www.ludou.org/
-----------------------------------------------------------------------------------*/
// Add function to widgets_init that'll load our widget
add_action( 'widgets_init', 'wp_recently_viewed_widgets' );
// Register widget
function wp_recently_viewed_widgets() {
register_widget( 'wp_recently_viewed_widgets' );
}
class wp_recently_viewed_widgets extends WP_Widget {
function wp_recently_viewed_widgets() {
/* Widget settings */
$widget_ops = array( 'classname' => 'wp_recently_viewed', 'description' => '显示访客浏览历史' );
/* Create the widget */
$this->WP_Widget( 'wp_recently_viewed_widget', '浏览历史', $widget_ops );
}
function widget( $args, $instance ) {
$title = apply_filters('widget_title', $instance['title'] );
echo '<li id="recently_viewed" class="widget-container widget_recently_viewed"><h3 class="widget-title">'.$title.'</h3></li>';
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
/* Strip tags for title and name to remove HTML (important for text inputs). */
$instance['title'] = strip_tags( $new_instance['title'] );
return $instance;
}
function form( $instance ) {
/* Set up some default widget settings. */
$defaults = array( 'title' => '您刚刚看过' );
$instance = wp_parse_args( (array) $instance, $defaults ); ?>
<!-- Widget Title: Text Input -->
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:', 'framework') ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" />
</p>
<?php
}
}
function wp_recently_viewed_js() {
$script_html = '<script type="text/javascript" src="'.plugins_url( 'js/view-history.js' , __FILE__ ).'"></script>';
if( is_single() ) {
$script_html .= "\n" .'<script type="text/javascript" src="'.plugins_url( 'js/add-history.js' , __FILE__ ).'"></script>';
}
echo "\n" . $script_html. "\n";
}
if (!is_admin()) {
// 在主题中尾部插入js
add_action("wp_footer", "wp_recently_viewed_js");
}
?>
