OwlCyberSecurity - MANAGER

Edit File: WP_Help_Pointer.php

<?php

/**
 * This is a cleaned up version of the original class by Tim Debo.
 * Changes: readability, all html externalized into asset files
 *
 * @package WP_Help_Pointer
 * @version 0.1
 * @author Tim Debo <tim@rawcreativestudios.com>
 * @copyright Copyright (c) 2012, Raw Creative Studios
 * @link https://github.com/rawcreative/wp-help-pointers
 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */
class WP_Help_Pointer {

protected $screen_id;
	protected $valid;
	protected $pointers;

/**
	 * ...
	 */
	function setup($pntrs = array()) {
		// don't run on WP < 3.3
		if (get_bloginfo('version') < '3.3') {
			return;
		}

$screen = get_current_screen();
		$this->screen_id = $screen->id;

$this->register_pointers($pntrs);
		add_action('admin_enqueue_scripts', array(&$this, 'add_pointers'), 1000);
		add_action('admin_head', array(&$this, 'add_scripts'));
	}

/**
	 * ...
	 */
	function register_pointers($pntrs) {
		$pointers = array();
		if ( ! $pntrs || ! is_array($pntrs)) {
			return;
		}

foreach ($pntrs as $ptr) {
			if ($ptr['screen'] == $this->screen_id) {
				$pointers[$ptr['id']] = array
					(
						'screen' => $ptr['screen'],
						'target' => $ptr['target'],
						'options' => array
							(
								'content' => sprintf
									(
										'<h3> %s </h3> <p> %s </p>',
										$ptr['title'],
										$ptr['content']
									),
								'position' => $ptr['position']
							)
					);

}
		}

$this->pointers = $pointers;
	}

/**
	 * ...
	 */
	function add_pointers() {
		$pointers = $this->pointers;

if ( ! $pointers || ! is_array($pointers)) {
			return;
		}

// get dismissed pointers
		$dismissed = explode(',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true));
		$valid_pointers = array();

// check pointers and remove dismissed ones.
		foreach ( $pointers as $pointer_id => $pointer ) {
			// make sure we have pointers & check if they have been dismissed
			if ( in_array($pointer_id, $dismissed) || empty($pointer) || empty($pointer_id) || empty($pointer['target']) || empty($pointer['options'])) {
				continue;
			}

$pointer['pointer_id'] = $pointer_id;

// add the pointer to $valid_pointers array
			$valid_pointers['pointers'][] =  $pointer;
		}

// no valid pointers? Stop here
		if (empty($valid_pointers)) {
			return;
		}

$this->valid = $valid_pointers;

wp_enqueue_style('wp-pointer');
		wp_enqueue_script('wp-pointer');
	}

/**
	 * ...
	 */
	function add_scripts() {
		$pointers = $this->valid;

if(empty($pointers)) {
			return;
		}

$pointers = json_encode($pointers);

include wpgrade::themefilepath('theme-utilities/assets/wp-help-pointer'.EXT);
	}

} # class