显示WordPress当前可用的所有简码（Shortcode）

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<?php
        global $shortcode_tags;
        echo '
<pre>'; 
        print_r($shortcode_tags); 
        echo '</pre>
';
?>

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<?php
/*
Plugin Name: Paulund View All Shortcodes
Plugin URI: http://www.paulund.co.uk
Description: View all the available shortcodes on your WordPress blog. This page will show you everything that is currently registered so you can use these in the text editor of WordPress
Version: 1
Author: Paul Underwood
Author URI: http://www.paulund.co.uk
*/
if(is_admin())
{
	// Create the Paulund toolbar
	$shortcodes = new View_All_Available_Shortcodes();
}
/**
 * View all available shrotcodes on an admin page
 *
 * @author
 **/
class View_All_Available_Shortcodes
{
	public function __construct()
	{
		$this->Admin();
	}
	/**
	 * Create the admin area
	 */
	public function Admin(){
		add_action( 'admin_menu', array(&$this,'Admin_Menu') );
	}
	/**
	 * Function for the admin menu to create a menu item in the settings tree
	 */
	public function Admin_Menu(){
		add_submenu_page(
			'options-general.php',
			'View All Shortcodes',
			'View All Shortcodes',
			'manage_options',
			'view-all-shortcodes',
			array(&$this,'Display_Admin_Page'));
	}
	/**
	 * Display the admin page
	 */
	public function Display_Admin_Page(){
		global $shortcode_tags;
        ?>
<div class="wrap">
<div id="icon-options-general" class="icon32"></div>
<h2>View All Available Shortcodes</h2>
<div class="section panel">
This page will display all of the available shortcodes that you can use on your WordPress blog.
<table class="widefat importers">
<tr>
<td><strong>Shortcodes</strong></td>
</tr>
        <?php
	        foreach($shortcode_tags as $code => $function)
	        {
	        	?>
<tr>
<td>[<?php echo $code; ?>]</td>
</tr>
	        	<?php
	        }
	    ?>
</table></div>
</div>
		<?php
	}
} // END class View_All_Available_Shortcodes
?>