<?php
Class AMPforWP_theme_mode{
	public function __construct(){
	}	
	public function init(){
		
		add_action(	'init', array("AMPforWP_theme_mode", 'removeUnusedAction'));
		add_action(	'init', array("AMPforWP_theme_mode", 'removeUnusedMenuWidgets'), 11);

		if(!is_admin() && $GLOBALS['pagenow'] !== 'wp-login.php'  ){
			add_action(	'init', array($this, 'rm_wp_core'), 20 );
			add_filter("ampforwp_is_amp_endpoint",  array($this, 'ampforwp_theme_mode_enable'));
			add_action(	'init', array($this, 'dynamic_sidebar_callback_bkp') );
			add_filter(	'amp_post_template_dir', array($this, 'template_mode_new_dir') );
			add_filter( 'amp_post_template_file', array($this, 'custom_template_file_name'), 11, 3 );
			add_filter(	"post_thumbnail_html", array($this, 'featured_image_html'), 11, 5 );
			add_filter("language_attributes", array($this, 'add_amp_html_attr'), 10, 2);
			add_filter(	"the_content", array($this, 'amp_the_content') );
			add_action(	"levelup_head", array($this, 'amp_head_content') );
			add_action(	"levelup_css", array($this, 'amp_head_css')	);
			add_filter(	"get_search_form", array($this, 'search_form'), 99	);
			add_filter(	"get_custom_logo", array($this, 'get_custom_logo'), 10, 2	);
			add_action(	"levelup_footer", array($this, 'amp_footer_content')	);
		    add_action(	"get_avatar", array($this,'get_avatar'), 11,6);	    
		    add_filter( "the_author_description", array($this, 'author_meta_desctiption_amp'),10, 2 );
		    add_filter("ampforwp_the_content_last_filter",  array($this, "comment_form_conversion") );
		    add_filter("amp_post_template_data", array($this, 'amp_comment_mustache_script'), 11 );
		    //Remove admin bar
		    if( is_user_logged_in() ){
				$pref = get_user_option( "show_admin_bar_front", get_current_user_id() );
				if($pref==="true"){
					add_action("wp_body_open", function(){
				    	wp_admin_bar_render();
					});
					add_action( 'admin_bar_init', array($this,'init_admin_bar'));
					add_action( 'wp_before_admin_bar_render', function(){
						remove_action( 'wp_before_admin_bar_render', 'wp_customize_support_script' );
					},9);
					add_action( 'admin_bar_menu', array($this, 'remove_adminbar_search'));
				}
			}

		}else{
			require_once AMPFORWP_PLUGIN_DIR.'/templates/template-mode/admin-settings.php';
			add_filter( 'plugin_action_links_accelerated-mobile-pages/accelerated-moblie-pages.php', array($this, 'ampforwp_plugin_settings_link'), 999, 4 );
		}
		add_action( 'wp_ajax_amp_theme_ajaxcomments',  array($this, 'amp_theme_ajaxcomments') ); 
		add_action( 'wp_ajax_nopriv_amp_theme_ajaxcomments',  array($this, 'amp_theme_ajaxcomments') ); 
	}
	static function removeUnusedMenuWidgets(){
		unregister_nav_menu( 'amp-menu' );
		unregister_nav_menu( 'amp-footer-menu' );
		unregister_sidebar('ampforwp-above-loop');
		unregister_sidebar('ampforwp-below-loop');
		unregister_sidebar('ampforwp-below-header');
		unregister_sidebar('ampforwp-above-footer');
		unregister_sidebar('swift-footer-widget-area');
		unregister_sidebar('swift-sidebar');
	}
	public static function removeUnusedAction(){
		//redirect.php
		remove_action( 'init', 'ampforwp_menu', 10 );
		remove_action( 'init', 'ampforwp_footermenu', 10 );
		remove_action( 'init', 'swifttheme_footer_widgets_init', 10 );
		remove_action( 'init', 'ampforwp_add_widget_support', 10);
		
		remove_action( 'template_redirect', 'ampforwp_redirection', 10 );
		remove_action( 'template_redirect', 'ampforwp_check_amp_page_status', 10 );
		remove_action( 'template_redirect', 'ampforwp_page_template_redirect', 10 );
		remove_action( 'template_redirect', 'ampforwp_page_template_redirect_archive', 10 );
		remove_filter( 'query_vars', 'ampforwp_custom_query_var' );
		remove_action( 'template_redirect', 'ampforwp_redirect_to_orginal_url' );
		remove_action('template_redirect', 'ampforwp_redirect_proper_qendpoint' );
		//Main files
		remove_action( 'init', 'ampforwp_add_custom_post_support',11);
		remove_action( 'init', 'ampforwp_add_custom_rewrite_rules', 25 );
		remove_action( 'init', 'ampforwp_custom_rewrite_rules_for_product_category' );
	}
	function ampforwp_theme_mode_enable($opt){
		return true;
	}
 	
	function ampforwp_plugin_settings_link( $actions, $plugin_file, $plugin_data, $context ) {
		$amp_activate = '';
		$amp_activate = array('<span style="color:black;">'.esc_html__("Status: Template Mode", "accelerated-mobile-pages").'</span> |');
		$actions = array_merge( $actions, $amp_activate );
		return $actions;
	}
	function amp_comment_mustache_script($data){
		if(isset($data['amp_component_scripts']['amp-next-page'])){
			unset($data['amp_component_scripts']['amp-next-page']);
		}
		if ( comments_open()){
			if ( empty( $data['amp_component_scripts']['amp-mustache'] ) ) {
				$data['amp_component_scripts']['amp-mustache'] = 'https://cdn.ampproject.org/v0/amp-mustache-latest.js';
			}
			if ( empty( $data['amp_component_scripts']['amp-form'] ) ) {
			$data['amp_component_scripts']['amp-form'] = 'https://cdn.ampproject.org/v0/amp-form-latest.js';
			}
		}
		unset($data['amp_component_scripts']['amp-addthis']);
		return $data;
	}
	function amp_theme_ajaxcomments(){
		global $redux_builder_amp;
		  header("access-control-allow-credentials:true");
		  header("access-control-allow-headers:Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token");
		  header("Access-Control-Allow-Origin:".esc_attr($_SERVER['HTTP_ORIGIN']) );
		  $siteUrl = parse_url(  get_site_url() );
		  header("AMP-Access-Control-Allow-Source-Origin:".esc_attr($siteUrl['scheme']) . '://' . esc_attr($siteUrl['host']) );
		  header("access-control-expose-headers:AMP-Access-Control-Allow-Source-Origin");
		  header("Content-Type:application/json;charset=utf-8");
		  if(wp_verify_nonce($_POST['amp_comment_form_nonce'], 'commentform_submission')){
			$comment_status = array('response' => 'Nonce not verified' );
			echo json_encode($comment_status);
			die;
			}
		  $comment = wp_handle_comment_submission( wp_unslash( $_POST ) );
		  $text_data = 'Comment Successfully submitted';
		  if ($redux_builder_amp['amp-comments-Successful-message']){
		    $text_data = esc_html__( $redux_builder_amp['amp-comments-Successful-message'], 'accelerated-mobile-pages');
		  }
		        
		  if ( is_wp_error( $comment ) ) {
		    $error_data = intval( $comment->get_error_data() );
		    if ( ! empty( $error_data ) ) {
		      $comment_html = $comment->get_error_message();
		      $comment_html = str_replace("&#8217;","'",$comment_html);
		      $comment_status = array('response' => $comment_html );
		      echo json_encode($comment_status);
		      die;
		    } else {
		      wp_die( 'Unknown error' );
		    }
		  }
		 
		  $user = wp_get_current_user();
		  do_action('set_comment_cookies', $comment, $user);
		 
		  $comment_depth = 1;
		  $comment_parent = $comment->comment_parent;
		  while( $comment_parent ){
		    $comment_depth++;
		    $parent_comment = get_comment( $comment_parent );
		    $comment_parent = $parent_comment->comment_parent;
		  }
		 
		  $GLOBALS['comment'] = $comment;
		  $GLOBALS['comment_depth'] = $comment_depth;
		  $comment_html = $text_data;
		  $comment_status = array('response' => $comment_html );
		  echo json_encode($comment_status);
		  die;
	}
	function comment_form_conversion($content){
		
		if(strpos($content, 'id="commentform"')!==false){
		$submit_url =  admin_url('admin-ajax.php?action=amp_theme_ajaxcomments');
		$submit_url = str_replace("http:", "", $submit_url);
		$comment_nonce = wp_create_nonce( 'commentform_submission' );
		$mustache = '<input type="hidden" name="amp_comment_form_nonce" value="'.esc_attr($comment_nonce).'"><div submit-success>
						<template type="amp-mustache">
							{{response}}
						</template>
					</div>					 
					<div submit-error>
						<template type="amp-mustache">
					  	{{response}}
						</template>
					</div>';
		$content = preg_replace("/<form(.*?)action=[\"|'](.*?)[\"|'](.*?)id=[\"|']commentform[\"|'](.*?)>/s", '<form$1action-xhr="'.esc_url_raw($submit_url).'"$3id="commentform" $4 on="submit-success:commentform.reset()">'.$mustache, $content);
		}
		return $content;
	}
	/**
	* Remove Unwanted hooks from template
	**/
	public function rm_wp_core(){
		    remove_all_actions( 'wp_head' );
		    remove_all_actions( 'wp_print_styles' );
		    remove_all_actions( 'wp_print_head_scripts' );
		    remove_all_actions( 'wp_footer' );
		    remove_all_actions( 'wp_enqueue_scripts' );
		    remove_all_actions( 'after_wp_tiny_mce' );
		    remove_all_actions( 'comment_form' );
		    remove_action( 'amp_post_template_head','ampforwp_add_meta_viewport', 9);
		    remove_filter( 'amp_post_template_file', 'ampforwp_custom_template', 10, 3 );
		    remove_filter( 'ampforwp_post_template_data', 'ampforwp_backtotop' );
		    remove_filter( 'amp_post_template_data', 'ampforwp_backtotop' );
		    remove_filter('amp_post_template_dir','ampforwp_new_dir');
		    remove_filter( 'amp_post_template_file', 'ampforwp_empty_filter', 10, 3 );
	}
	/**
	* Replacing callback of widgets for conversion
	**/
	public function dynamic_sidebar_callback_bkp(){
		global $wp_registered_widgets, $ampforwp_wp_registered_widgets;
		if(count($wp_registered_widgets)){
			foreach ($wp_registered_widgets as $key => $value) {
				$wp_registered_widgets[$key]['amp_callback'] = $value['callback'];
				$wp_registered_widgets[$key]['amp_params'] = $value['params'];
				$wp_registered_widgets[$key]['params'] = array(array('public function_name'=> $value['id'] ));
				$wp_registered_widgets[$key]['callback'] = array($this, 'ampforwp_template_mode_reg_callback_widgets');
			}
		}
	}
	/**
	* Change Templates directory for AMP theme
	**/
	public function template_mode_new_dir( $dir ) {
			global $redux_builder_amp;
			 $dir = get_template_directory()."/";
			return $dir;
	}
	/**
	* Calling name of template from theme directory
	**/
	// Custom Template Files
	public function custom_template_file_name( $file, $type, $post ) {
	 global $redux_builder_amp;
		// 404 Template
	 	if( 'single' === $type && is_404() ) {
			$file = get_template_directory() . '/404.php';
	 	}
	 	// single Template
		if ( is_page() ) { 
			if( 'single' === $type && ! ('product' === $post->post_type) ) {
				$file = get_template_directory() . '/page.php';
		 	}
		}
	    // Loop Template
	    if ( 'loop' === $type ) {
			$file = get_template_directory() . '/loop.php';
		}
	    // Archive
		if ( is_archive() ) {
	        if ( 'single' === $type ) {
	            $file = get_template_directory() . '/archive.php';
	        }
	    }
	    $ampforwp_custom_post_page = ampforwp_custom_post_page();
	    // Homepage
		if ( is_home() ) {
			if ( 'single' === $type ) {
	        	$file = get_template_directory() . '/index.php';
	        
		        if ( $redux_builder_amp['amp-frontpage-select-option'] == 1 ) {
					$file = get_template_directory() . '/page.php';
		        }
		        if ( ampforwp_is_blog() ) {
				 	$file = get_template_directory() . '/index.php';
				}
		    }
	    }
	    // is_search
		if ( is_search() ) {
	        if ( 'single' === $type ) {
	            $file = get_template_directory() . '/search.php';
	        }
	    }
	    //For template pages
	    switch ( true ) {
	    	case (is_tax()):
	    			$term = get_queried_object();
					$templates = array();
					if ( ! empty( $term->slug ) ) {
						$taxonomy = $term->taxonomy;
						$slug_decoded = urldecode( $term->slug );
						if ( $slug_decoded !== $term->slug ) {
							$templates[] = get_template_directory() . "/taxonomy-$taxonomy-{$slug_decoded}.php";
						}
						$templates[] = get_template_directory() . "/taxonomy-$taxonomy-{$term->slug}.php";
						$templates[] = get_template_directory() . "/taxonomy-$taxonomy.php";
					}
					$templates[] = get_template_directory() . "/taxonomy.php";
					foreach ( $templates as $key => $value ) {
						if ( 'single' === $type && file_exists($value) ) {
							$file = $value;
							break;
						}
					}
	    	break;
	    	case (is_category()):
	    		$category = get_queried_object();
				$templates = array();
				if ( ! empty( $category->slug ) ) {
					$slug_decoded = urldecode( $category->slug );
					if ( $slug_decoded !== $category->slug ) {
						$templates[] = get_template_directory() . "/category-{$slug_decoded}.php";
					}
					$templates[] = get_template_directory() . "/category-{$category->slug}.php";
					$templates[] = get_template_directory() . "/category-{$category->term_id}.php";
				}
				$templates[] = get_template_directory() . '/category.php';
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    	case (is_tag()):
	    		$tag = get_queried_object();
				$templates = array();
				if ( ! empty( $tag->slug ) ) {
					$slug_decoded = urldecode( $tag->slug );
					if ( $slug_decoded !== $tag->slug ) {
						$templates[] = get_template_directory() . "/tag-{$slug_decoded}.php";
					}
					$templates[] = get_template_directory() . "/tag-{$tag->slug}.php";
					$templates[] = get_template_directory() . "/tag-{$tag->term_id}.php";
				}
				$templates[] = get_template_directory() . '/tag.php';
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    	case is_author():
	    		$author = get_queried_object();
				$templates = array();
				if ( $author instanceof WP_User ) {
					$templates[] = get_template_directory() . "/author-{$author->user_nicename}.php";
					$templates[] = get_template_directory() . "/author-{$author->ID}.php";
				}
				$templates[] = get_template_directory() . "/author.php";
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    	case (is_archive()):
	    		$post_types = array_filter( (array) get_query_var( 'post_type' ) );
				$templates = array();
				if ( count( $post_types ) == 1 ) {
					$post_type = reset( $post_types );
					$templates[] = get_template_directory() . "/archive-{$post_type}.php";
				}
				$templates[] = get_template_directory() . '/archive.php';
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    	case (is_post_type_archive()):
	    		$post_type = get_query_var( 'post_type' );
				if ( is_array( $post_type ) )
					$post_type = reset( $post_type );
				$obj = get_post_type_object( $post_type );
				if ( ! ($obj instanceof WP_Post_Type) || ! $obj->has_archive ) {
					//return '';
					break;
				}
				$post_types = array_filter( (array) get_query_var( 'post_type' ) );
				$templates = array();
				if ( count( $post_types ) == 1 ) {
					$post_type = reset( $post_types );
					$templates[] = get_template_directory() . "/archive-{$post_type}.php";
				}
				$templates[] = get_template_directory() . '/archive.php';
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    	case is_single(): 
	    		$object = get_queried_object();
				$templates = array();
				if ( ! empty( $object->post_type ) ) {
					$template = get_page_template_slug( $object );
					if ( $template && 0 === validate_file( $template ) ) {
						$templates[] = get_template_directory().'/'.$template;
					}
					$name_decoded = urldecode( $object->post_name );
					if ( $name_decoded !== $object->post_name ) {
						$templates[] = get_template_directory() . "/single-{$object->post_type}-{$name_decoded}.php";
					}
					$templates[] = get_template_directory() . "/single-{$object->post_type}-{$object->post_name}.php";
					$templates[] = get_template_directory() . "/single-{$object->post_type}.php";
				}
				$templates[] = get_template_directory() . "/single.php";
				
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    	case is_page():
	    		$id = get_queried_object_id();
				$template = get_page_template_slug();
				$pagename = get_query_var('pagename');
				if ( ! $pagename && $id ) {
					// If a static page is set as the front page, $pagename will not be set. Retrieve it from the queried object
					$post = get_queried_object();
					if ( $post )
						$pagename = $post->post_name;
				}
				$templates = array();
				if ( $template && 0 === validate_file( $template ) )
					$templates[] = get_template_directory().'/'.$template;
				if ( $pagename ) {
					$pagename_decoded = urldecode( $pagename );
					if ( $pagename_decoded !== $pagename ) {
						$templates[] = get_template_directory() . "/page-{$pagename_decoded}.php";
					}
					$templates[] = get_template_directory() . "/page-{$pagename}.php";
				}
				if ( $id )
					$templates[] = get_template_directory() . "/page-{$id}.php";
				$templates[] = get_template_directory() . "/page.php";
				foreach ( $templates as $key => $value ) {
					if ( 'single' === $type && file_exists($value) ) {
						$file = $value;
						break;
					}
				}
	    	break;
	    }
	    // Polylang Frontpage #1779
	    if ( 'single' === $type && ampforwp_polylang_front_page() && true == $redux_builder_amp['amp-frontpage-select-option'] ) {
			$file = get_template_directory() . '/page.php';
		}
	 	return $file;
	}
	/**
	* Sanitize featured image 
	**/
	//For featured image 
	public function featured_image_html($html, $post_id, $post_thumbnail_id, $size, $attr ){
		$html = $this->ampforwp_template_mode_cnt_sanitizer($html);
		return $html;
	}
	public function add_amp_html_attr($output, $doctype){
		$output .= ' amp ';
		return $output;
	}
	public function amp_the_content($content){
	    global  $ampforwpTemplate;
	    if(empty($ampforwpTemplate)){ return $content; }
	    $new_content = $ampforwpTemplate->get( 'post_amp_content' );
	    $new_content = apply_filters("ampforwp_template_mode_the_content", $new_content);
	    return $new_content;
	}
	public function amp_head_content(){
		global  $ampforwpTemplate;
		$amp_url = get_permalink( get_queried_object_id() );
		printf( '<link rel="amphtml" href="%s" />', esc_url( $amp_url ) );
		do_action( 'amp_meta', $ampforwpTemplate );
		do_action( 'amp_post_template_head', $ampforwpTemplate );
	}
	public function amp_head_css(){
		global  $ampforwpTemplate, $redux_builder_amp;
		$stylesheetUri = get_stylesheet_uri();
		$css = "";
		echo "<style amp-custom>";
		do_action( 'amp_post_template_css', $ampforwpTemplate ); 
		do_action( 'amp_css', $ampforwpTemplate ); 
		
		$stylesheetCss = $this->ampforwp_get_remote_content($stylesheetUri);
		$stylesheetCss = str_replace(" img", 'amp-img', $stylesheetCss);
		$valuesrc = get_stylesheet_directory_uri();
		$stylesheetCss = preg_replace_callback('/url[(](.*?)[)]/', function($matches)use($valuesrc){
                    $matches[1] = str_replace(array('"', "'"), array('', ''), $matches[1]);
                        if(!wp_http_validate_url($matches[1]) && strpos($matches[1],"data:")===false){
                            return 'url('.$valuesrc."/".$matches[1].")"; 
                        }else{
                            return $matches[0];
                        }
                    }, $stylesheetCss);
		$css .= $stylesheetCss;
		$css .= ampforwp_get_setting('css_editor');
		$css = str_replace(array('.accordion-mod'), array('.apac'), $css);
		if( is_user_logged_in() ){
			$pref = get_user_option( "show_admin_bar_front", get_current_user_id() );
			if($pref==="true"){
				$css .= $this->ampforwp_get_remote_content(AMPFORWP_PLUGIN_DIR_URI."/templates/template-mode/admin-bar.css");
			}
		}
		echo $this->css_sanitizer($css); // sanitized above
		echo "</style>";
	}
	private function css_sanitizer($css){
		$css = preg_replace( '/\s*!important/', '', $css, -1, $important_count );
		$css = preg_replace( '/overflow(-[xy])?\s*:\s*(auto|scroll)\s*;?\s*/', '', $css, -1, $overlow_count );
            $css = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css);
        $css = str_replace(array (chr(10), ' {', '{ ', ' }', '} ', '( ', ' )', ' :', ': ', ' ;', '; ', ' ,', ', ', ';}', '::-' ), array('', '{', '{', '}', '}', '(', ')', ':', ':', ';', ';', ',', ', ', '}', ' ::-'), $css);
		return $css;
	}
	public function search_form($form){
		$form = $this->amp_form_sanitization($form);
		return $form;
	}
	public function get_custom_logo($html, $blog_id){
		$html = $this->ampforwp_template_mode_cnt_sanitizer($html);
		return $html;
	}
	public function amp_footer_content(){
		global  $ampforwpTemplate;
		do_action( 'amp_post_template_footer', $ampforwpTemplate );
		do_action('ampforwp_global_after_footer');
		do_action('amp_end',$ampforwpTemplate);
		amp_back_to_top_link();
	}
	public function get_avatar($avatar, $id_or_email, $args_size, $args_default, $args_alt, $args){
		return $this->ampforwp_template_mode_cnt_sanitizer($avatar);
	}
	public function ampforwp_get_remote_content($src){
		if($src){
			$arg = array( "sslverify" => false, "timeout" => 60 ) ;
			$response = wp_remote_get( $src, $arg );
	        if ( wp_remote_retrieve_response_code($response) == 200 && is_array( $response ) ) {
	          $header = wp_remote_retrieve_headers($response); // array of http header lines
	          $contentData =  wp_remote_retrieve_body($response); // use the content
	          return $contentData;
	        }
		}else{
			return $contentData = file_get_contents( $src );
		}
	    return '';
	}
	/**
	* Calling Actual callback of registered widgets 
	**/
	public function ampforwp_template_mode_reg_callback_widgets($indexData){
		global $wp_registered_widgets;
		$index = $indexData['widget_id'];
		$callback = $wp_registered_widgets[$index]['amp_callback'];
		$params = $wp_registered_widgets[$index]['amp_params'];
		$params = array_merge(
				array($indexData),
				$params
			);
		if ( is_callable($callback) ) {	
			if($callback[0]->id_base=='search'){
			 add_filter("amp_blacklisted_tags", array($this,'allow_search_form_widget'));
			}
			ob_start();
			call_user_func_array($callback, $params);
			$data = ob_get_clean();
			if($callback[0]->id_base=='search'){
				$data = preg_replace("/http?[s]?:/", "", $data);
				$data = str_replace(" action=", 'target="_top" action=', $data);
			}
			$data = $this->amp_form_sanitization($data);
			echo $this->ampforwp_template_mode_cnt_sanitizer($data);
		}
	}
	public function amp_form_sanitization($data){
		if(strpos($data, "<form")!==false){
			$dom = new DOMDocument;
			@$dom->loadHTML($data);
			$xp = new DOMXPath($dom);
			$query = '//form';

			$elements = array();
			foreach ( $xp->query($query) as $element ) {
				$elements[] = $element;
			}
			foreach ($elements as $key => $element) {
				$node_name = strtolower( $element->nodeName );
				if( $element->getAttribute('method')=='post' ){
					if($node_name=='form'){
						if($element->hasAttribute('action') && !$element->hasAttribute('action-xhr')){
							$url = str_replace("http:", "https:", $element->getAttribute('action'));
							$element->setAttribute('action-xhr', $url);
							$element->removeAttribute('action');
						}else{
							$scheme = is_ssl() ? 'https://' : 'http://';

							$path = "{$scheme}{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}";
							$path = str_replace("http:", "https:", $path);
							$element->setAttribute('action-xhr', esc_url($path) );
						}
					}
				}elseif( $element->getAttribute('method')=='get' ){
					if( !$element->hasAttribute('target') ){
						$element->setAttribute('target', "_top");
					}
					$url = str_replace("http:", "https:", $element->getAttribute('action'));
					$element->setAttribute('action', $url);
				}
			}
			$changesData = $dom->savehtml();
			preg_match('/<body>(.*?)<\/body>/s', $changesData, $matches);
			$data = isset($matches[1])? $matches[1] : $data;
		}
		return $data;
	}
	/**
	* Remove Sanitize any content
	**/
	public function ampforwp_template_mode_cnt_sanitizer($content){
		$sanitizer_obj = new AMPFORWP_Content( $content,
				 apply_filters( 'amp_content_embed_handlers_template_mode', array(
					'AMP_Core_Block_Handler' => array(),
					'AMP_Twitter_Embed_Handler' => array(),
					'AMP_YouTube_Embed_Handler' => array(),
					'AMP_DailyMotion_Embed_Handler' => array(),
					'AMP_Vimeo_Embed_Handler' => array(),
					'AMP_SoundCloud_Embed_Handler' => array(),
					'AMP_Instagram_Embed_Handler' => array(),
					'AMP_Vine_Embed_Handler' => array(),
					'AMP_Facebook_Embed_Handler' => array(),
					'AMP_Pinterest_Embed_Handler' => array(),
					'AMP_Gallery_Embed_Handler' => array(),
					'AMP_Playlist_Embed_Handler'    => array(),
					'AMP_Wistia_Embed_Handler' => array(),
				) ),
				apply_filters( 'amp_content_sanitizers_template_mode', array(
					 'AMP_Style_Sanitizer' => array(),
					 'AMP_Blacklist_Sanitizer' => array(),
					 'AMP_Img_Sanitizer' => array(),
					 'AMP_Gallery_Block_Sanitizer' => array(),
					 'AMP_Video_Sanitizer' => array(),
					 'AMP_Audio_Sanitizer' => array(),
					 'AMP_Playbuzz_Sanitizer' => array(),
					 'AMP_Iframe_Sanitizer' => array(
						 'add_placeholder' => true,
					 ),
					 'AMP_Block_Sanitizer' => array(),
				) ),
				array(
					'content_max_width' => 990,
				)
			);
		 return $sanitizer_obj->get_amp_content();
	}
	public function allow_search_form_widget($allowedArray){
		$allowedArray = array_flip($allowedArray);
		unset($allowedArray['form']);
		unset($allowedArray['label']);
		unset($allowedArray['input']);
		$allowedArray = array_flip($allowedArray);
		return $allowedArray;
	}
	public function author_meta_desctiption_amp($field, $user_id){
		return $this->ampforwp_template_mode_cnt_sanitizer($field);
	}

	public static function content_sanitize($content){
		$selfobj = new self();
		$content = $selfobj->ampforwp_template_mode_cnt_sanitizer($content);
		return $content;
	}

	/*
	* Admin bar
	*/
	public function init_admin_bar(){
		remove_action( 'wp_head', '_admin_bar_bump_cb' );
	 	remove_action( 'wp_head', 'wp_admin_bar_header' );
	}
	public function remove_adminbar_search($wp){
		$wp->remove_node('search');
	}
}//Class Closed
add_action('after_setup_theme', 'ampforwp_template_mode_is_activate', 999);
function ampforwp_template_mode_is_activate(){
	if(get_theme_support('amp-template-mode') && !is_customize_preview()){
		$ampforwp_theme_mode = new AMPforWP_theme_mode();
		$ampforwp_theme_mode->init();
	}
	require_once AMPFORWP_PLUGIN_DIR.'/templates/template-mode/template-helpers.php';
} 