BP_Search_Core

	class BP_Search_Core {

		/* Includes
		 * ===================================================================
		 */

		/**
		 * Most WordPress/BuddyPress plugin have the includes in the function
		 * method that loads them, we like to keep them up here for easier
		 * access.
		 * @var array
		 */
		private $main_includes = [
			// Core
			'bp-search-functions',
			'bp-search-template',
			'bp-search-filters',
			'bp-search-settings',
			'classes/class-bp-search',
			'plugins/search-cpt/index'
		];

		/* Plugin Options
		 * ===================================================================
		 */

		/* Version
		 * ===================================================================
		 */

		/* Magic
		 * ===================================================================
		 */

		/**
		 * BuddyPress Global Search uses many variables, most of which can be filtered to
		 * customize the way that it works. To prevent unauthorized access,
		 * these variables are stored in a private array that is magically
		 * updated using PHP 5.2+ methods. This is to prevent third party
		 * plugins from tampering with essential information indirectly, which
		 * would cause issues later.
		 *
		 * @see bp_search_Plugin::setup_globals()
		 * @var array
		 */
		private $data;

		/* Singleton
		 * ===================================================================
		 */

		/**
		 * Main BuddyPress Global Search Instance.
		 *
		 * Insures that only one instance of BuddyPress Global Search exists in memory at any
		 * one time. Also prevents needing to define globals all over the place.
		 *
		 * @since BuddyBoss 1.0.0
		 *
		 * @static object $instance
		 * @uses bp_search_Plugin::setup_globals() Setup the globals needed.
		 * @uses bp_search_Plugin::setup_actions() Setup the hooks and actions.
		 * @uses bp_search_Plugin::setup_textdomain() Setup the plugin's language file.
		 * @see  BP_Search::instance()
		 *
		 * @return object bp_search_Plugin
		 */
		public static function instance() {
			// Store the instance locally to avoid private static replication
			static $instance = null;

			// Only run these methods if they haven't been run previously
			if ( null === $instance ) {
				$instance = new self();
				$instance->setup_globals();
				$instance->setup_actions();
			}

			// Always return the instance
			return $instance;
		}

		/* Magic Methods
		 * ===================================================================
		 */

		/**
		 * A dummy constructor to prevent BuddyBoss Global Search from being loaded more than once.
		 *
		 * @since BuddyBoss Global Search (1.0.0)
		 * @see bp_search_Plugin::instance()
		 * @see buddypress()
		 */
		private function __construct() { /* Do nothing here */
		}

		/**
		 * A dummy magic method to prevent BuddyPress Global Search from being cloned.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __clone() {
			_doing_it_wrong( __FUNCTION__, __( 'Cheatin\' huh?', 'buddyboss' ), '1.7' );
		}

		/**
		 * A dummy magic method to prevent BuddyPress Global Search from being unserialized.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __wakeup() {
			_doing_it_wrong( __FUNCTION__, __( 'Cheatin\' huh?', 'buddyboss' ), '1.7' );
		}

		/**
		 * Magic method for checking the existence of a certain custom field.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __isset( $key ) {
			return isset( $this->data[ $key ] );
		}

		/**
		 * Magic method for getting BuddyPress Global Search varibles.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __get( $key ) {
			return isset( $this->data[ $key ] ) ? $this->data[ $key ] : null;
		}

		/**
		 * Magic method for setting BuddyPress Global Search varibles.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __set( $key, $value ) {
			$this->data[ $key ] = $value;
		}

		/**
		 * Magic method for unsetting BuddyPress Global Search variables.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __unset( $key ) {
			if ( isset( $this->data[ $key ] ) ) {
				unset( $this->data[ $key ] );
			}
		}

		/**
		 * Magic method to prevent notices and errors from invalid method calls.
		 *
		 * @since BuddyBoss 1.0.0
		 */
		public function __call( $name = '', $args = array() ) {
			unset( $name, $args );

			return null;
		}

		/**
		 * Setup BuddyPress Global Search plugin global variables.
		 *
		 * @since BuddyBoss 1.0.0
		 * @access private
		 *
		 * @uses plugin_dir_path() To generate BuddyPress Global Search plugin path.
		 * @uses plugin_dir_url() To generate BuddyPress Global Search plugin url.
		 * @uses apply_filters() Calls various filters.
		 */
		private function setup_globals() {
			// Assets
			$this->assets_url = plugin_dir_url( __DIR__ ) . 'assets';
		}

		/**
		 * Set up the default hooks and actions.
		 *
		 * @since BuddyBoss 1.0.0
		 * @access private
		 *
		 * @uses add_action() To add various actions.
		 */
		private function setup_actions() {
			// Hook into BuddyPress init
			add_action( 'init', array( $this, 'init_load' ) );
		}

		/**
		 * Setup plugin options settings admin page
		 */
		public function setup_admin_settings() {

			if ( ( is_admin() || is_network_admin() ) && current_user_can( 'manage_options' ) ) {
				$this->load_admin();
			}
		}


		/**
		 * We require BuddyPress to run the main components, so we attach
		 * to the 'bp_init' action which BuddyPress calls after it's started
		 * up. This ensures any BuddyPress related code is only loaded
		 * when BuddyPress is active.
		 *
		 * @since BuddyBoss 1.0.0
		 *
		 * @return void
		 */
		public function init_load() {
			$this->load_main();
		}

		/* Load
		 * ===================================================================
		 */

		/**
		 * Include required admin files.
		 *
		 * @since BuddyBoss 1.0.0
		 * @access private
		 *
		 * @uses $this->do_includes() Loads array of files in the include folder
		 */
		private function load_admin() {
			$this->do_includes( $this->admin_includes );

			$this->admin = bp_search_Admin::instance();
		}

		/**
		 * Include required files.
		 *
		 * @since BuddyBoss 1.0.0
		 * @access private
		 *
		 * @uses bp_search_Plugin::do_includes() Loads array of files in the include folder
		 */
		private function load_main() {
			$this->do_includes( $this->main_includes );

			$this->search = BP_Search::instance();

			// Front End Assets
			if ( ! is_admin() && ! is_network_admin() ) {
				add_action( 'wp_enqueue_scripts', array( $this, 'assets' ) );
			}

			// Remove bp compose message deprecated autocomplete
			//remove_action( "bp_enqueue_scripts", "messages_add_autocomplete_js" );
			// remove_action("wp_head","messages_add_autocomplete_css");
		}

		/**
		 * Load css/js files
		 *
		 * @since BuddyBoss 1.0.0
		 * @return void
		 */
		public function assets() {

		}

		/* Print inline JS for initializing the bp messages autocomplete.
		 * Proper updated auto complete code for buddypress message compose (replacing autocompletefb script).
		 * @todo : Why this inline code is not at proper file.
		 * @clean: This is not working.
		 */


		/* Utility functions
		 * ===================================================================
		 */

		/**
		 * Include required array of files in the includes directory
		 *
		 * @since BuddyBoss 1.0.0
		 *
		 * @uses require_once() Loads include file
		 */
		public function do_includes( $includes = array() ) {
			global $bp;

			foreach ( (array) $includes as $include ) {
				require_once( $bp->plugin_dir . '/bp-search/' . $include . '.php' );
			}
		}

	}