<?php
namespace FBPATCH;

/*
* it means someone outside wp is accessing the file, in this case kill it.
*/
if (!defined('ABSPATH')) {
	die('You can not access this file!');
}


/*
*
*/
class Fbpatch {
	const SLUG_TOOGLE_ADMIN_MENU = ['_name'=>'toogle_admin_menu_url_fbpatch', 'toggle'=>'toggle', 'show'=>'show', 'hide'=>'hide'];
	const OPTION_TOGGLE_MENU = ['_name'=>'toggle_admin_menu_option_fbpatch', 'show'=>'show', 'hide'=>'hide'];
	const NONCE = ['_name'=>'nonce_name', '_action'=>'action_name'];
	const ADMIN_POST_PATCH_CHOICE = 'add_patches';

	private static $_patches = [
		'_name'=>'fbpatch_list_of_patches',
		'calculations'=>['checked'=>true,  'title'=>'calculations title', 'description'=>'calculation description'],
		'hide_show'   =>['checked'=>true,  'title'=>'hide/show title',    'description'=>'hide/show description'],
		'modals'      =>['checked'=>false, 'title'=>'modals title',       'description'=>'modals description'],
		'urls'        =>['checked'=>false, 'title'=>'urls title',         'description'=>'urls description'],
	];
	//private static $_patches = ['_name'=>'fbpatch_list_of_patches', 'hide_show'];
	//private static $_patches = ['_name'=>'fbpatch_list_of_patches'];

	public static function root_path() {
		return plugin_dir_path(__DIR__);
	}
	public static function root_url() {
		return plugin_dir_url(__DIR__);
	}
		

	private static function set_option_patches() {
		/*
		* get the list of patches in option
		* create option if needed
		*
		*/
		$raw_patches_option = get_option(self::$_patches['_name']);
		if (false === $raw_patches_option) {
			add_option(self::$_patches['_name']);
		}
		$patches_option = unserialize($raw_patches_option);
		if (empty($patches_option)) {
			$patches_option = array();
		}

		/*
		* if the option miss patches, add them
		*
		*/
		foreach (self::$_patches as $patch => $data) {
			if ($patch === '_name') {
				continue;
			}
			if (isset($patches_option[$patch])) {
				continue;
			}
			$patches_option[$patch] = $data;
		}

		/*
		* if the option has additional patches, delete them
		*
		*/
		foreach ($patches_option as $patch => $data) {
			if (isset(self::$_patches[$patch])) {
				continue;
			}
			unset($patches_option[$patch]);
		}

		/*
		* change the option list with the update patches
		*
		*/
		ksort($patches_option);
		$serialize_patches_option = serialize($patches_option);
		update_option(self::$_patches['_name'], $serialize_patches_option);
	}
	public static function get_patches() {
		self::set_option_patches();
		$patches = get_option(self::$_patches['_name']);
		return unserialize($patches);
	}
	public static function set_patches($patches_on) {
		/*
		* loop through the option list and update occording to the received list
		*
		*/
		$raw_patches = get_option(self::$_patches['_name']);
		$patches_option = unserialize($raw_patches);
		foreach($patches_option as $patch => $data) {
			if (in_array($patch, $patches_on)) {
				$patches_option[$patch]['checked'] = true;
			}
			else {
				$patches_option[$patch]['checked'] = false;
			}
		}

		/*
		* change the option list with the update patches
		*
		*/
		ksort($patches_option);
		$serialize_patches_option = serialize($patches_option);
		update_option(self::$_patches['_name'], $serialize_patches_option);
	}

	/*
	* this function will include the files of the different patches if they are set in the options
	*
	*/
	public static function init_hook() {
		$patches = Fbpatch::get_patches();
		foreach($patches as $patch => $data) {
			if ($data['checked'] === true) {
				include_once(self::root_path() . '/php/patches/'.$patch.'.php');
			}
		}
	}
		
}


?>