<?php
/**
 * @package googlemapsForWP
 */
/*
  Plugin Name: googlemapsForWP
  Plugin URI: http://www.rachel-webcat.com/
  Description: Simple plugin that allows wordpress administrators to store parameters for multiple googlemaps on their wordpress blog
 * and easily use those maps in posts/allow users to use the stored maps
  Author: webcat
  Version: 5.1
  Author URI: http://www.rachel-webcat.com/
 */
//#################################################################
// Stop direct call
if (preg_match('#' . basename(__FILE__) . '#', $_SERVER['PHP_SELF'])) {
    die('You are not allowed to call this page directly.');
}
//#################################################################
if (!class_exists('googlemapsForWP')) {

    /**
     * Main class for the plugin
     *
     * sets up all the links into wordpress and provides access to the output functions
     */
    class googlemapsForWP {

        /**
         * @static string used to check the version of wuwur being used
         * @todo function to update plugin
         */
        public static $googlemapsForWPVersion = 5.1;
        /**
         *
         * @var string
         */
        public static $googlemapsForWPCredits = "googlemapsForWP";
        /**
         *
         * @var string
         */
        public static $googlemapsForWPAuthor = "webcat";
        /**
         *
         * @var string
         */
        public static $googlemapsForWPURL = "http://www.rachel-webcat.com/googlemapsForWP";

        /**
         *
         * @return string value of this plugins directory
         */
        public static function filePath() {
            $url = get_settings('siteurl') . '/wp-admin/admin-ajax.php?action=fail&reason=';
            return $url;
        }

        /**
         *
         * @return string value of this plugins directory
         */
        public static function pluginDir() {
            return str_replace("googlemapsForWP.php", "", __FILE__);
        }

        /**
         *
         * @return string value of this plugins url
         */
        public static function pluginURL() {
            $url = get_settings('siteurl') . '/wp-content/plugins/googlemapsforp/';
            return $url;
        }

        /**
         * @static method to get url for ajax calls
         */
        public static function ajaxURL() {
            $temp = get_settings('siteurl') . "/wp-admin/admin-ajax.php";
            return $temp;
        }

        /**
         * @static method to activate plugin
         * @uses googlemapsForWPDBSetup install
         */
        public static function register() {
                add_option("googlemapsForWPversion", googlemapsForWP::$googlemapsForWPVersion);
        }

        /**
         * @static method to deactivate plugin
         * @uses googlemapsForWPDBSetup uninstall()
         */
        public static function unregister() {
            delete_option("googlemapsForWPversion", googlemapsForWP::$googlemapsForWPVersion);
        }

        /*
         * Admin page
         */

        protected $googlemapsForWPadminpage;
        protected $googlemapsForWPvisitor;

        function __construct() {
            try {
                if (is_admin ()) {
                    if (!file_exists(googlemapsForWP::pluginDir() . DIRECTORY_SEPARATOR . 'ui' . DIRECTORY_SEPARATOR . 'googlemapsForWPAdmin.php')) {
                        throw new Exception('Cannot find the required files');
                    } else {
                        require_once(googlemapsForWP::pluginDir() . DIRECTORY_SEPARATOR . 'ui' . DIRECTORY_SEPARATOR . 'googlemapsForWPAdmin.php');
                    }
                    register_activation_hook(__FILE__, 'googlemapsForWP::register');
                    register_deactivation_hook(__FILE__, 'googlemapsForWP::unregister');
                    if (googlemapsForWP::$googlemapsForWPVersion > get_option("googlemapsForWPversion")) {
                        $this->update();
                    }
                    add_action('admin_print_scripts', array($this, 'scripts'));
                    $this->googlemapsForWPadminpage = new googlemapsForWPAdminPage;
                    add_action('admin_menu', array($this, 'googlemapsForWPAdmin'));
                }
                add_shortcode('getmap', array($this, 'getmap_func'));
            } catch (Exception $e) {
                die($e->getMessage());
            }
        }

        /**
         *
         */
        private function update() {
            
        }

        /**
         *
         */
        function getmap_func($args) {
            try {
                if (!file_exists(googlemapsForWP::pluginDir() . DIRECTORY_SEPARATOR . 'ui' . DIRECTORY_SEPARATOR . 'googlemapsForWPVisitor.php')) {
                    throw new Exception('Map not available');
                } else {
                    require_once(googlemapsForWP::pluginDir() . DIRECTORY_SEPARATOR . 'ui' . DIRECTORY_SEPARATOR . 'googlemapsForWPVisitor.php');
                }
                $visitor = new googlemapsForWPVisitor($args);
                return $visitor->getShortcode($args);
            } catch (Exception $e) {
                return $e->getMessage();
            }
        }
        /**
         * Used by constructor to create the wordpress menu items for settings and events
         * @usedby googlemapsForWP
         */
        function googlemapsForWPAdmin() {
            if (function_exists('add_options_page')) {
                $this->googlemapsForWPadminpage->add_menu();
            }
        }
        /*
         * Calls the wordpress script loader to make sure it's available when the scripts run
         */
        function scripts() {
            wp_print_scripts(array('sack'));
        }
    }

    $googlemapsForWP = new googlemapsForWP;
}
?>