<?php
/**
 * Guten Learn functions and definitions
 *
 * Guten Learn only works in WordPress 4.7 or later.
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package Guten Learn WordPress Theme
 */

define( 'GUTEN_LEARN_PREFIX', 'gutenlearn' );
define( 'GUTEN_LEARN_VERSION', '1.0.5' );

require get_parent_theme_file_path( '/classes/class-helper.php' );

final class Guten_Learn_Theme extends Guten_Learn_Helper{
	/**
	 * constructor
	 *
	 * @since 1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public function __construct(){

		# Get access to parent constructor
		parent::__construct();

		# loads the customizer and custom control
		self::include( array( 'loader' ), 'classes/customizer' );

		# loads meta fields to page and post add/edit page
		self::include( array(
		    'meta-fields',
		),'classes/meta-fields' );

		# load framework-css and breadcrumb file
		self::include( array(
		    'css',
		    'breadcrumb',
		    'excerpt'
		),'classes' );

		# adds the css for different devices
		self::include( array(
			'common',
			'responsive',
		), 'inc/dynamic-css', '' );
		
		# activate different plugin support
		self::include( array(
			'jetpack',
		), 'classes/support' );

		# tgm plugin recommendation class
		self::include( array(
			'tgm-plugin-activation',
		), 'classes/tgm' );

		# load theme-options files
		self::load_theme_options();

		/******************
		 *  Action Hooks  *
		 ******************/
		# enqueue the script and style.
		add_action( 'wp_enqueue_scripts', array( __CLASS__, 'scripts' ) );
		# Enqueue block assets
		add_action( 'enqueue_block_editor_assets', array( __CLASS__, 'editor_assets' ) );
		# adds the theme suppports
		add_action( 'after_setup_theme', array( __CLASS__, 'supports' ) );
		# register the sidebars
		add_action( 'widgets_init', array( __CLASS__ , 'sidebars' ) );
		# register nav bars
		add_action( 'after_setup_theme', array( __CLASS__ , 'nav_menu' ) );
		# Register or modify customizer options
		add_action( 'customize_register', array( __CLASS__, 'customize_register' ) );

		# add meta fields on post & page
		add_action( 'init', array( __CLASS__, 'meta_fields' ) );

		/******************
		 *  Filter Hooks  *
		 ******************/
		# modify excerpt
		// add_filter( 'the_excerpt', array( __CLASS__, 'excerpt' ) );
		# modify content
		add_filter( 'the_content', array( __CLASS__, 'content' ) );
		# adds sidebar classes in body tag 
		add_filter( 'body_class' , array( __CLASS__ , 'get_sidebar_class' ) );
		# adds blog layout classes in body tag 
		add_filter( 'body_class' , array( __CLASS__ , 'get_body_classes' ) );

		add_filter( 'woocommerce_add_to_cart_fragments', array( __CLASS__, 'add_to_cart_fragment' ) );

		/*************************
		 *  Custom Action Hooks  *
		 *************************/
		add_action( self::fn_prefix( 'header' ), array( __CLASS__, 'header' ) );
		# adds search icon on header
		add_action( self::fn_prefix( 'after_primary_menu' ), array( __CLASS__, 'add_search_icon' ), 20 );
		#woocommerce cart icon on header
		add_action( self::fn_prefix( 'after_primary_menu' ), array( __CLASS__, 'add_cart_icon' ) );
		# adds menu toggler for small device
		add_action( self::fn_prefix( 'after_primary_menu' ), array( __CLASS__, 'menu_toggler' ), 60 );

		# displays the inner banner and breadcrumb
		add_action( self::fn_prefix( 'before-content' ), array( __CLASS__ , 'the_inner_banner_content' ) );

		/*************************
		 *  Custom Filter Hooks  *
		 *************************/
		# adds inner banner position classes
		add_filter( self::fn_prefix( 'inner_banner_classes' ), array( __CLASS__ , 'inner_banner_class' ) );
		# show or hide category
		add_filter( self::fn_prefix( 'show_post_category' ), array( __CLASS__ , 'show_post_category' ) );
		# show or hide date
		add_filter( self::fn_prefix( 'show_post_date' ), array( __CLASS__ , 'show_post_date' ) );
		# show or hide author
		add_filter( self::fn_prefix( 'show_post_author' ), array( __CLASS__ , 'show_post_author' ) );
		# show or hide breadcrumb
		add_filter( self::fn_prefix( 'show_breadcrumb' ), array( __CLASS__ , 'show_breadcrumb' ) );
		# show or hide breadcrumb
		add_filter( self::fn_prefix( 'show_preloader' ), array( __CLASS__ , 'show_preloader' ) );
		# show or hide blog title
		add_filter( self::fn_prefix( 'blog_title' ), array( __CLASS__ , 'get_blog_title' ) );
		# returns the excerpt length
		add_filter( self::fn_prefix( 'excerpt_length' ), array( __CLASS__ , 'get_excerpt_length' ) );
		# disable footer widget
		add_filter( self::fn_prefix( 'disable_footer_widget' ), array( __CLASS__ , 'get_footer_widget' ) );
		/*************************
		 *  Footer Hook          *
		 *************************/
		# hook to display footer widget
		add_action( self::fn_prefix( 'footer' ), array( __CLASS__, 'footer_widget_content' ) );
		# hook to display copyright text
		add_action( self::fn_prefix( 'copyright' ), array( __CLASS__, 'footer_copyright' ) );
		# hook to display social menu
		add_action( self::fn_prefix( 'copyright' ), array( __CLASS__, 'footer_social_menu' ), 20 );
		# hook to display author name
		add_action( self::fn_prefix( 'copyright'  ), array( __CLASS__, 'footer_author' ), 30 );

		#rise-block plugin recommendation
		add_action( 'tgmpa_register', array( __CLASS__, 'register_required_plugins' ) );
	}

	/**
	* Get all cart items
	*
	* @static
	* @access public
	* @since  1.0.0
	* @return object
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function add_to_cart_fragment( $fragments ) {
		$fragments['total-cart-items'] =  WC()->cart->cart_contents_count;
	 	return $fragments;
	}

	/**
	* Check footer widget status from page
	*
	* @static
	* @access public
	* @since  1.0.0
	* @return bool
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function get_footer_widget(){
		// turn off if disabled from customizer
		if( !guten_learn_get( 'enable-footer' ) ){
			return true;
		}
		$disable_footer = self::get_meta( 'disable-footer-widget' );
		if( is_page() && $disable_footer ){
			return true;
		}elseif( self::is_active_plugin( 'woocommerce' ) && is_shop() && $disable_footer ){		# since 1.0.0
			return true;
		}elseif( self::is_static_blog_page() && $disable_footer ){								# since 1.0.0
			return true;
		}
	}

	/**
	* Register or modify customizer options
	*
	* @static
	* @access public
	* @since  1.0.0
	* @return void
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function customize_register( $wp_customize ){
		$color_section = self::with_prefix( 'color-section' );
		$wp_customize->get_control( 'header_textcolor' )->section = 'title_tagline';
		$wp_customize->get_control( 'background_color' )->section = $color_section;
		$wp_customize->get_control( 'header_textcolor' )->label = esc_html__( 'Site Identity Color', 'guten-learn' );
		$wp_customize->get_setting( 'background_color' )->default = 'f5f5f5';	

		# changing header image to Inner Banner options and adding inside theme option panel
		$wp_customize->get_section( 'header_image' )->title = esc_html__( 'Inner Banner Options', 'guten-learn' );
		$wp_customize->get_section( 'header_image' )->panel = self::with_prefix( 'panel' );
	}

	/**
	* Add meta fields for post and page
	*
	* @static
	* @access public
	* @return void
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function meta_fields(){

		# meta box for sidebar options
		$post_types = array( 'page', 'post' );
		$label = esc_html__( 'Guten Learn Settings', 'guten-learn' );
		foreach ( $post_types as $type ) {

			$post = new Guten_Learn_Meta_Fields( $type );
			$options = array(
				'sidebar-position' => array(
					'type'    => 'select',
					'label'   => esc_html__( 'Sidebar Position:', 'guten-learn' ),
					'default' => 'customizer',
					'choices' => array(
						'customizer' 	=> esc_html__( 'From customizer', 'guten-learn' ),
						'left-sidebar' 	=> esc_html__( 'Left', 'guten-learn' ),
						'right-sidebar' => esc_html__( 'Right', 'guten-learn' ),
						'no-sidebar' 	=> esc_html__( 'Hide', 'guten-learn' ),
					),
				),
			);

			if( 'page' == $type ){
				$page_options = array(
					'disable-inner-banner' => array(
						'type'  => 'checkbox',
						'label' => esc_html__( 'Disable Banner', 'guten-learn' ),
					),
					'disable-footer-widget' => array(
						'type'  => 'checkbox',
						'label' => esc_html__( 'Disable Footer Widget', 'guten-learn' ),
					),
				);

				$options = array_merge( $options, $page_options );
			}

			$post->add_meta_box( $label, $options );
		}
	}

	/**
	 * print header
	 *
	 * @static
	 * @return string
	 * @since 1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function header(){
		get_template_part( 'templates/header/header', 'main' );
	}

	/**
	* Add a wrapper on inner banner and breadcrumb
	*
	* @static
	* @access public
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function the_inner_banner_content( ){

		$disable = false;
		# inner banner should not load in 404 page,
		if( 
			# don't load it in 404 page
			is_404() ||
			( ( is_page() || 								# don't load if disabled on page					
				self::is_woo_shop_page() || 				# don't load if disabled on woocommerce shop page
				self::is_static_blog_page() ||				# don't load if disabled on static blog page
				self::is_static_front_page()				# don't load if disabled on static homepage
 			  ) && self::get_meta( 'disable-inner-banner' ) 
			) ||
			# remove banner on woocommerce category page
			self::is_woo_product_category()
			# don't load it if it is blog page and title is empty
			// ( is_home() && is_front_page() && !self::get_blog_title() )
		){ 
			$disable = true;
		}

		# since 1.0.0
		if( apply_filters( self::fn_prefix( 'disable_inner_banner_content' ), $disable) ){
			return;
		}
		
		if( is_home() || is_front_page() ){
			if( !guten_learn_get( 'show-slider' ) ){
				return;
			}

			get_template_part( 'templates/content/content', 'banner-slider' );
		}else{
			get_template_part( 'templates/content/content', 'banner' );
		}
	}

	/**
	* know if the page is woocommerce shop or not

	*
	* @static
	* @access public
	* @return bool
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function is_woo_shop_page(){
		if( self::is_active_plugin( 'woocommerce' ) && is_shop() ){
			return true;
		}
	}

	/**
	* know if the page is woocommerce single or not
	*
	* @static
	* @access public
	* @return bool
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function is_woo_single_page(){
		if( self::is_active_plugin( 'woocommerce' ) && is_product() ){
			return true;
		}
	}

	/**
	* know if the page is woocommerce category or not
	*
	* @static
	* @access public
	* @return bool
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function is_woo_product_category(){
		if( self::is_active_plugin( 'woocommerce' ) && is_product_category() ){
			return true;
		}
	}

	/**
	* Add a wrapper on excerpt
	*
	* @static
	* @access public
	* @return object
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function excerpt( $e ){

		$more = sprintf( '<a href="%1$s">%2$s<i class="fa fa-long-arrow-right" aria-hidden="true"></i></a>',
	        esc_url( get_the_permalink() ),
	        esc_html__( 'Read More', 'guten-learn' )
	    );

	    $new_content = str_replace( self::excerpt_more(), '', $e );

	    if( strlen( $new_content ) != strlen( $e ) ){
	    	return '<div class="entry-content-stat post-content">' . $new_content . '</div>' . $more;
	    }
	    
	    return '<div class="entry-content-stat post-content">' . $e . '</div>';
	}

	/**
	* Add a wrapper on content
	*
	* @static
	* @access public
	* @return object
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function content( $c ){
		return empty( $c ) ? $c : '<div class="post-content">' . $c . '</div>';
	}

	/**
	* Get excerpt length from customizer
	*	
	* @static
	* @access public
	* @return interger
	* @since 1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function get_excerpt_length() {
		return guten_learn_get( 'excerpt_length' );
	}

	/**
	 * when home page is latest posts this the custom title will be displayed.
	 *
	 * @static
	 * @access public
	 * @return string or false
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function get_blog_title(){

		$ib_blog_title = guten_learn_get( 'ib-blog-title' );
		if( empty( $ib_blog_title ) ) {
			return false;
		}else{
			return $ib_blog_title;
		}
	}

	/**
	 * Show or Hide Breadcrumb
	 *
	 * @static
	 * @access public
	 * @return boolean
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function show_breadcrumb(){

		if( is_front_page() || is_home() ) {
		    return false;
		}
		return guten_learn_get( 'show-breadcrumb' );
	}

	/**
	 * Show or Hide Preloader
	 *
	 * @static
	 * @access public
	 * @return boolean
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function show_preloader(){
		return guten_learn_get( 'pre-loader' );
	}

	/**
	 * Show or Hide post author in post and archive page
	 *
	 * @static
	 * @access public
	 * @return boolean
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function show_post_author(){
		return guten_learn_get( 'post-author' );
	}

	/**
	 * Show or Hide post date in post and archive page
	 *
	 * @static
	 * @access public
	 * @return boolean
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function show_post_date(){
		return guten_learn_get( 'post-date' );
	}

	/**
	 * Show or Hide post categories in post and archive page
	 *
	 * @static
	 * @access public
	 * @return boolean
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function show_post_category(){
		return guten_learn_get( 'post-category' );
	}

	/**
	 * Enqueue Gutenberg assets.
	 *
	 * @static
	 * @access public
	 * @return object
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function editor_assets(){
		$scripts = array(
		    array(
		        'handler'   => self::with_prefix( 'block-editor-styles' ),
				'style'     => 'assets/css/block-editor-styles.css',
		        'in_footer' => false,
		    ), 
		);
		self::enqueue( $scripts );
	}

	/**
	 * Add different supports to the theme
	 *
	 * @static
	 * @access public
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */

	public static function supports(){

		# Gutenberg wide images.
		add_theme_support( 'align-wide' );
		add_theme_support( 'wp-block-styles' );

		# Add default posts and comments RSS feed links to head.
		add_theme_support( 'automatic-feed-links' );

		# Let WordPress manage the document title.
		add_theme_support( 'title-tag' );

		# Enable support for Post Thumbnails on posts and pages.
		add_theme_support( 'post-thumbnails' );
		
		/*woocommerce support*/
		add_theme_support( 'woocommerce' );

		# Switch default core markup for search form, comment form, and comments.
		# to output valid HTML5.
		add_theme_support(
			'html5',
			array(
				'search-form',
				'gallery',
				'caption',
			)
		);

		# Set up the WordPress core custom background feature.
		add_theme_support( 'custom-background', apply_filters( self::fn_prefix( 'custom_background_args' ), array(
			'default-color' => 'ffffff',
			'default-image' => '',
		) ) );

		# Add theme support for selective refresh for widgets.
		add_theme_support( 'customize-selective-refresh-widgets' );

		# Post formats.
		add_theme_support(
			'post-formats',
			array(
				'gallery',
				'image',
				'link',
				'quote',
				'video',
				'audio',
				'status',
				'aside',
			)
		);

		# Add theme support for Custom Logo.
		add_theme_support(
			'custom-logo',
			array(
				'width'       => 180,
				'height'      => 60,
				'flex-width'  => true,
				'flex-height' => true,
			)
		);

		# Customize Selective Refresh Widgets.
		add_theme_support( 'customize-selective-refresh-widgets' );
		add_theme_support( 'post-thumbnails' );

		/**
		 * This variable is intended to be overruled from themes.
		 * Open WPCS issue: {@link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/issues/1043}.
		 * phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound
		 */			
		$GLOBALS['content_width'] = apply_filters( 'content_width_setup', 640 );

		/**
		 * Make theme available for translation.
		 * Translations can be filed in the /languages/ directory.
		 */
		load_theme_textdomain( 'guten-learn', self::get_theme_path( 'languages' ) );
	}

	/**
	 * Register sidebar in theme 
	 *
	 * @static
	 * @access public
	 * @return object
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function sidebars(){

		# sidebar in post and pages
		register_sidebar( array(
	        'name' 			=> esc_html__( 'Sidebar', 'guten-learn' ),
	        'id' 			=> self::fn_prefix( 'sidebar' ),
	        'description' 	=> esc_html__( 'Widgets in this area will be shown on side of the page. If leaved empty some default widget added by default.', 'guten-learn' ),
	        'before_widget' => '<section id="%1$s" class="widget %2$s">',
	        'after_widget'  => '</section>',
	        'before_title'  => '<h2 class="widget-title">',
	        'after_title'   => '</h2>',
		));
		$description = esc_html__( 'Widgets in this area will be displayed in the {position} column in the footer. If leaved empty some default widget added by default', 'guten-learn' );
		for( $i = 1; $i <= guten_learn_get( 'layout-footer' ); $i++ ){
			switch ($i){
				case '1':
					$position = esc_html__( 'first', 'guten-learn' );
				break;
				case '2':
					$position = esc_html__( 'second', 'guten-learn' );
				break;
				case '3':
					$position = esc_html__( 'third', 'guten-learn' );
				break;
				case '4':
					$position = esc_html__( 'fourth', 'guten-learn' );
				break;
				default:
					$position = esc_html__( 'first', 'guten-learn' );

			}
			$msg = str_replace( '{position}', $position , $description );
			register_sidebar( array(
				/* translators: %d: number of unexpected outputed characters */
		        'name' 			=> sprintf( esc_html__( 'Footer Widget Area %d ', 'guten-learn' ), $i ),
		        'id' 			=> self::fn_prefix( 'footer_sidebar' ) . '_' . $i,
		        'description' 	=> $msg,
		        'before_widget' => '<section id="%1$s" class="widget %2$s">',
		        'after_widget'  => '</section>',
		        'before_title'  => '<h2 class="widget-title">',
		        'after_title'   => '</h2>',
			));
		}
	}
	/**
	 * Register navigation bar
	 *
	 * @static
	 * @access public
	 * @return object
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function nav_menu(){
		register_nav_menus(
			array(
				'primary' => esc_html__( 'Primary', 'guten-learn' ),
				'social-menu-footer' => esc_html__( 'Footer social menu', 'guten-learn' )
			)
		);
	}

	/**
	 * Includes the customizer theme options
	 *
	 * @static
	 * @access public
	 * @return object
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	
	public static function load_theme_options(){
		self::include( array(
		    'site-identity',
		    'header-options',
		    'blog-options',
		    'typography',
		    'inner-banner-options',
		    'breadcrumb-options',
		    'footer-options',
		    'color-options',
		    'post-options',
		    'sidebar-options',
		    'reset-options',
		    'advance-options',
		    'banner-slider',
		    'go-to-pro'
		), 'inc/theme-options', '' );
	}

	/**
	 * Enqueue styles and scripts
	 *
	 * @static
	 * @access public
	 * @return object
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function scripts(){

		$scripts = array(
		    array(
		        'handler' => 'main-style',
		        'style'   => 'style.css',
		        'minified' => false,
		    ),		   
		    array(
		        'handler' => 'bootstrap',
		        'style'   => 'assets/css/vendor/bootstrap/bootstrap.css',
		        'version' => '4.3.1',
		    ),
		    #font awesome is register in customier icon-select control
		    array(
		    	'handler' => 'font-awesome',
		    	'style'   => 'assets/css/vendor/font-awesome/css/font-awesome.css',
		    	'version' => '4.7.0'
		    ),
		    array(
		        'handler'  => 'google-font',
		        'style'    => self::get_google_font(),
		        'absolute' => true,
		    ),
		    array(
		        'handler' => 'block-style',
		        'style'   => 'assets/css/blocks.css',
		    ),		
		    array(
		        'handler' => 'theme-style',
		        'style'   => 'assets/css/main.css',
		    ),
		    array(
		        'handler' => 'theme-script',
		        'script'  => 'assets/js/main.js',
		    ),
    		array(
    	        'handler' => 'slick',
    	        'script'  => 'assets/js/slick.js',
    	        'minified' => false
    	    ),
        	array(
                'handler' => 'slick',
                'style'  => 'assets/css/slick.css',
    	        'minified' => false
            )
		);

		#since 1.0.0
		if( self::is_active_plugin( 'woocommerce' ) ){
			$slick_scripts = array(
				array(
				    'handler' => 'slick-style',
				    'style'   => '//cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick.css',
				    'absolute' => true,
				    'minified' => false,
				),
				array(
				    'handler' => 'slick-script',
				    'script'  => '//cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick.min.js',
				    'absolute' => true,
				    'minified' => false,
				),
			);

			$scripts = array_merge( $scripts, $slick_scripts );
		}
		
		# load rtl.css if site is RTL
		if( is_rtl() ){	
			$scripts[] = array(
		        'handler' => self::with_prefix( 'rtl' ),
		        'style'   => 'rtl.css',
		        'minified' => false,
		    );
		}
		self::enqueue( $scripts );

		# enqueue comment-reply.js in single page only
		if( ( is_single() || is_page() ) && comments_open() && get_option( 'thread_comments' ) ){
			wp_enqueue_script( 'comment-reply' );
		}
	}

	/**
	 * Get class of sidebar to display in site
	 *
	 * @static
	 * @access public
	 * @return object
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function get_sidebar_class( $classes ){

		$page_template = is_page_template( 'page-templates/full-width.php' );

		if( $page_template || is_search() || self::is_woo_single_page() || self::is_woo_product_category() ){
			$classes[] = self::with_prefix( 'no-sidebar' );
		}else{
			$customizer_position = guten_learn_get( 'sidebar-position' );
			$post_position       = self::get_meta( 'sidebar-position' );
			$post_position = $post_position == '' ? 'customizer' : $post_position;
			if( !self::is_woo_shop_page() && ( is_attachment() || is_archive() || self::is_latest_post_page() || 'customizer' == $post_position) ){
				$classes[] = self::with_prefix( $customizer_position );
			}elseif( $post_position ){
				if( self::is_woo_shop_page() && 'customizer' == $post_position ) {
					$post_position = $customizer_position;
				} 
				$classes[] = self::with_prefix( $post_position );
			}
		}

		return apply_filters( self::with_prefix( 'get_sidebar_class' ), $classes );
	}

	/**
	 * Determines sidebar is active or not
	 *
	 * @static
	 * @access public
	 * @return boolean
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function is_sidebar_active(){
		$cls = self::get_sidebar_class( array() );
		return ! in_array( self::with_prefix( 'no-sidebar' ), $cls );
	}

	/**
	 * Adds sidebar in pages
	 *
	 * @static
	 * @access public
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function the_sidebar(){
		if( self::is_sidebar_active() ): ?>
			<div class="col-md-4 col-lg-4 sidebar-order">
				<?php get_sidebar(); ?>
			</div>
		<?php endif;
	}

	/**
	 * Add class to manage position of inner-banner.
	 *
	 * @static
	 * @access public
	 * @return array
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function inner_banner_class( $classes ){
		$classes[] = guten_learn_get( 'ib-text-align' );
		if( has_header_image() ){
			$classes[] = guten_learn_get( 'ib-image-attachment' );
		}
		$classes[] = self::with_prefix( 'inner-banner-wrapper' );
		return $classes;
	}

	/**
	 * Add class to display blog ( list or grid ).
	 *
	 * @static
	 * @access public
	 * @return array
	 * @since  1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */		
	public static function get_body_classes ( $classes ){
		# Container class
		if( 'box' == guten_learn_get( 'container-width' ) ){
			$classes[] = self::with_prefix( 'container-box' );
		}

		$post_per_row = guten_learn_get( 'post-per-row' );
		if( '1' == $post_per_row ){
			$classes[] = self::with_prefix( 'post-per-page-one' );
		}

		#add class for header layout
		$header_layout = guten_learn_get( 'layout-header' );
		
		if( '1' == $header_layout ){
			$classes[] = self::with_prefix( 'header-logo-left' );
		}elseif( '2' == $header_layout ){
			$classes[] = self::with_prefix( 'header-logo-center' );
		}elseif( '3' == $header_layout){
			$classes[] = self::with_prefix( 'header-logo-right' );
		}
				
		return $classes;
	}

	/**
	 * Rise blocks plugin recommendation
	 *
	 * @static
	 * @access public
	 * @since 1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function register_required_plugins(){
		$plugins = array(
			array(
				'name'     => esc_html__( 'Rise Blocks - A Complete Gutenberg Page builder', 'guten-learn' ),
				'slug'     => 'rise-blocks',
				'required' => false,
			),
			array(
				'name' => esc_html__( 'RT Easy Builder – Advanced addons for Elementor', 'guten-learn' ),
				'slug'     => 'rt-easy-builder-advanced-addons-for-elementor',
				'required' => false,
			)
		);

		tgmpa( $plugins );
	}

	/**
	 * Adds Search icon inheader
	 *
	 * @static
	 * @access public
	 * @since 1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function add_search_icon(){ ?>	
		<div class="<?php echo self::with_prefix( 'header-icons' ); ?>">
			<a href="#" class="<?php echo self::with_prefix( array( 'search-icons', 'toggle-search' )  ); ?>">
				<i class="fa fa-search"></i>
			</a>
		</div>
	<?php }

	/**
	 * Adds menu toggler for small devies
	 *
	 * @static
	 * @access public
	 * @since 1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function menu_toggler(){ ?>
		<button class="menu-toggler" id="menu-icon">
			<span></span>
			<span></span>
			<span></span>
			<span></span>
		</button>
	<?php }

	/**
	* Adds cart icon on header if woocommerce is active
	*
	* @static
	* @access public
	* @since  1.0.0
	* @return bool
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function add_cart_icon(){
		if( !self::is_active_plugin( 'woocommerce' ) )
			return;

		if( is_cart() || is_checkout() )
			return;

		$count = WC()->cart->cart_contents_count;
		$string  = wc_get_cart_url(); ?>
		<a href="<?php echo esc_url( $string ); ?>" class="cart-icon">
			<i class="fa fa-shopping-cart"></i>
			<span><?php echo ( $count > 0 ) ? esc_html( $count ) : 0; ?></span>
		</a>
	<?php }

	/**
	* Get Footer widget content
	*
	* @static
	* @access public
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function footer_widget_content(){
		get_template_part( 'templates/footer/footer', 'widget' );
	}

	/**
	* Get copyright text for footer
	*
	* @static
	* @access public
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function footer_copyright(){
		get_template_part( 'templates/footer/footer', 'copyright' );
	}

	/**
	* Get social menu for footer
	*
	* @static
	* @access public
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function footer_social_menu(){
		if( !guten_learn_get( 'footer-social-menu' ) ){
			return;
		}
		get_template_part( 'templates/footer/footer', 'social' );
	}

	/**
	* Get author section
	*
	* @static
	* @access public
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function footer_author(){
		get_template_part( 'templates/footer/footer', 'author' );
	}

	/**
	 * Get according to type
	 *
	 * @static
	 * @access public
	 * @since 1.0.0
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function get_posts_by_type( $type, $cat_id, $post_per_page = 3 ){
		$post_pp = apply_filters( Guten_Learn_Helper::fn_prefix( 'slider_post_per_page' ), $post_per_page );
		$posts = array();
		if( 'post' == $type ){
			$recent_posts = wp_get_recent_posts(array(
			    'numberposts' => $post_pp,
			    'post_status' => 'publish'
			));

			foreach ( $recent_posts as $post) {
				$posts[] = $post[ 'ID' ]; 
			}
		}elseif( 'category' == $type ){			
			$args = array(
				'post_type' => 'post',
				'posts_per_page' => $post_pp,
				'orderby' => 'date',
				'order' => 'DESC',
				'ignore_sticky_posts' => 1,
			);
			if( $cat_id ){
				$args[ 'cat' ] = $cat_id; 
			}

			$query = new WP_Query( $args );
			if ( $query->have_posts() ) {
			    while ( $query->have_posts() ) {
			        $query->the_post();
			        $posts[] = get_the_ID();
			    }
			}
			wp_reset_postdata();					
		}
		if( empty( $posts ) ){
			return false;
		}else{
			return $posts;
		}
	}

	/**
	 * Get class for post per row
	 *
	 * @static
	 * @access public
	 * @since 1.0.0
	 * @return string
	 *
	 * @package Guten Learn WordPress Theme
	 */
	public static function the_post_per_row_class( $class = '' ){
		$post_per_row = guten_learn_get( 'post-per-row' );
		if( '1' == $post_per_row ){
			$class = 'col-md-12';
		}elseif( '2' == $post_per_row ){
			$class = 'col-12 col-sm-6';
		}elseif( '3' == $post_per_row ){
			$class = 'col-12 col-sm-4';
		}elseif( '4' == $post_per_row ){
			$class = 'col-12 col-sm-3';
		}

		echo esc_attr( $class );
	}

	/**
	* return image or backround color for post
	*
	* @static
	* @access public
	* @since  1.0.0
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function the_default_image( $post_id = false ){
		$src = get_the_post_thumbnail_url( $post_id, array( 360, 252 ) );
		if( $post_id && has_post_thumbnail( $post_id ) ){
			echo 'background-image: url( '. esc_url( $src ) .' )';
		}else{
			echo 'background-color:'. guten_learn_get( 'primary-color' );
		}
	}

	/**
	* Default search widget
	*
	* @static
	* @access public
	* @since  1.0.1
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function the_default_search(){ ?>
        <section class="widget widget_search">
			<h2 class="widget-title"><?php esc_html_e( 'Search', 'guten-learn' ); ?></h2>	        	
           <?php get_search_form(); ?>
        </section>
	<?php }

	/**
	* Default Recent Post widget
	*
	* @static
	* @access public
	* @since  1.0.1
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function the_default_recent_post(){ ?>
        <section class="widget widget_recent_entries">
			<h2 class="widget-title"><?php esc_html_e( 'Recent Posts', 'guten-learn' ); ?></h2>
			<?php $pst = Guten_Learn_Theme::get_posts_by_type( 'post', 0, 5 ); 
			if( !empty( $pst ) ):?>
				<ul>
					<?php foreach( $pst as $p ): ?>
						<li>
							<a href="<?php echo esc_url( get_permalink( $p ) ); ?>"><?php echo esc_html( get_the_title( $p ) ); ?></a>
						</li>
					<?php endforeach; ?>
				</ul>
			<?php endif; ?>
		</section>
	<?php }

	/**
	* Default archive widget
	*
	* @static
	* @access public
	* @since  1.0.1
	*
	* @package Guten Learn WordPress Theme
	*/
	public static function the_default_archive(){ ?>
		<section class="widget">
		    <h3 class="widget-title"><?php esc_html_e( 'Archives', 'guten-learn' ); ?></h3>
		    <ul>
		        <?php wp_get_archives( array(
		        	'type' => 'monthly',
		        	'limit' => 5
		        ) ); ?>
		    </ul>
		</section>
	<?php }
}

new Guten_Learn_Theme();