<?php

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namespace AMPforWP\AMPVendor;

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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require_once( AMP__VENDOR__DIR__ . '/includes/utils/class-amp-dom-utils.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/utils/class-amp-html-utils.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/utils/class-amp-string-utils.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/utils/class-amp-wp-utils.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/class-amp-content.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-style-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-blacklist-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-img-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-video-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-iframe-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-audio-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-playbuzz-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-rule-spec.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-allowed-tags-generated.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-tag-and-attribute-sanitizer.php' );

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global $wp_version;

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if ( version_compare( $wp_version, '5.3', '>=' ) ) {

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-gallery-block-sanitizer-5-3.php' );

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}else{

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-gallery-block-sanitizer.php' );

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}

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require_once( AMP__VENDOR__DIR__ . '/includes/sanitizers/class-amp-block-sanitizer.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-reddit-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-twitter-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-youtube-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-dailymotion-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-gallery-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-instagram-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-vine-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-facebook-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-vimeo-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-soundcloud-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-pinterest-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-wistia-embed.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-core-block-handler.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-playlist-embed-handler.php' );

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require_once( AMP__VENDOR__DIR__ . '/includes/embeds/class-amp-tiktok-embed.php' );

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if ( file_exists( AMPFORWP_PLUGIN_DIR .'includes/vendor/css-parser/autoload.php' ) ) {

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require_once AMPFORWP_PLUGIN_DIR .'includes/vendor/css-parser/autoload.php';

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}

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require_once( AMP__VENDOR__DIR__ . 'includes/sanitizers/class-amp-tree-style-sanitizer.php' );

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require_once( AMPFORWP_PLUGIN_DIR . 'includes/vendor/css-parser/parser-helper-function.php' );

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use \AllowDynamicProperties;

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#[AllowDynamicProperties]

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class AMP_Post_Template {

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const SITE_ICON_SIZE = 32;

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const CONTENT_MAX_WIDTH = 600;

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// Needed for 0.3 back-compat

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const DEFAULT_NAVBAR_BACKGROUND = '#0a89c0';

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const DEFAULT_NAVBAR_COLOR = '#fff';

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private $template_dir;

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private $data;

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public function __construct( $post_id ) {

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$this->template_dir = apply_filters( 'amp_post_template_dir', AMP__VENDOR__DIR__ . '/templates' );

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if ( ampforwp_is_front_page() ) {

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$post_id = ampforwp_get_frontpage_id();

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}

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$this->ID = $post_id;

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$this->post = get_post( $post_id );

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$content_max_width = self::CONTENT_MAX_WIDTH;

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if ( isset( $GLOBALS['content_width'] ) && $GLOBALS['content_width'] > 0 ) {

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$content_max_width = $GLOBALS['content_width'];

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}

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$content_max_width = apply_filters( 'amp_content_max_width', $content_max_width );

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$this->data = array(

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'content_max_width' => $content_max_width,

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'document_title' => function_exists( 'wp_get_document_title' ) ? wp_get_document_title() : wp_title( '', false ), // back-compat with 4.3

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'canonical_url' => get_permalink( $post_id ),

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'home_url' => home_url(),

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'blog_name' => get_bloginfo( 'name' ),

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'html_tag_attributes' => array(),

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'body_class' => '',

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'site_icon_url' => apply_filters( 'amp_site_icon_url', function_exists( 'get_site_icon_url' ) ? get_site_icon_url( self::SITE_ICON_SIZE ) : '' ),

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'placeholder_image_url' => AMPFORWP_IMAGE_DIR. '/placeholder-icon.png' ,

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'featured_image' => false,

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'comments_link_url' => false,

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'comments_link_text' => false,

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'amp_runtime_script' => 'https://cdn.ampproject.org/v0.js',

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'amp_component_scripts' => array(),

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'customizer_settings' => array(),

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'font_urls' => array(

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'merriweather' => 'https://fonts.googleapis.com/css?family=Merriweather:400,400italic,700,700italic',

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),

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'post_amp_styles' => array(),

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/**

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* Add amp-analytics tags.

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*

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* This filter allows you to easily insert any amp-analytics tags without needing much heavy lifting.

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*

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* @since 0.4

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*.

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* @param array $analytics An associative array of the analytics entries we want to output. Each array entry must have a unique key, and the value should be an array with the following keys: `type`, `attributes`, `script_data`. See readme for more details.

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* @param object $post The current post.

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*/

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'amp_analytics' => apply_filters( 'amp_post_template_analytics', array(), $this->post ),

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);

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$this->build_post_content();

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$this->build_post_data();

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$this->build_customizer_settings();

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$this->build_html_tag_attributes();

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$this->data = apply_filters( 'amp_post_template_data', $this->data, $this->post );

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}

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public function get( $property, $default = null ) {

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if ( isset( $this->data[ $property ] ) ) {

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return $this->data[ $property ];

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} else {

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//_doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Called for non-existant key ("%s").', 'accelerated-mobile-pages' ), esc_html( $property ) ), '0.1' );

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// We commented the below line because php notice as per #3967

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return $default;

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}

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}

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public function set( $property, $value = '' ) {

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if ( isset( $this->data[ $property ] ) ) {

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return $this->data[ $property ] = $value ;

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} else {

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_doing_it_wrong( __METHOD__, sprintf( __( 'Called for non-existant key ("%s").', 'accelerated-mobile-pages' ), esc_html( $property ) ), '0.1' );

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}

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return $value;

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}

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public function get_customizer_setting( $name, $default = null ) {

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$settings = $this->get( 'customizer_settings' );

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if ( ! empty( $settings[ $name ] ) ) {

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return $settings[ $name ];

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}

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return $default;

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}

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public function load() {

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$this->load_parts( array( 'single' ) );

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}

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public function load_parts( $templates ) {

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foreach ( $templates as $template ) {

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$file = $this->get_template_path( $template );

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$this->verify_and_include( $file, $template );

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}

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}

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private function get_template_path( $template ) {

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return sprintf( '%s/%s.php', $this->template_dir, $template );

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}

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private function add_data( $data ) {

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$this->data = array_merge( $this->data, $data );

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}

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private function add_data_by_key( $key, $value ) {

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$this->data[ $key ] = $value;

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}

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private function merge_data_for_key( $key, $value ) {

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if ( is_array( $this->data[ $key ] ) ) {

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$this->data[ $key ] = array_merge( $this->data[ $key ], $value );

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} else {

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$this->add_data_by_key( $key, $value );

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}

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}

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private function build_post_data() {

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global $post;

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$post_author = '';

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$post_author_name = '';

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$post_author_image = '';

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$post_title = get_the_title( $this->ID );

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$post_publish_timestamp = get_the_date( 'U', $this->ID );

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$post_publish_timestamp = intval( $post_publish_timestamp );

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$post_modified_timestamp = get_post_modified_time( 'U', false, $this->post );

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if(!empty($this->post)){

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$post_author = get_userdata( $this->post->post_author );

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if ( $post_author ) {

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$post_author_name = $post_author->display_name;

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$post_author_image = get_avatar_url($post_author->ID, array('size' => 50));

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}

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}

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$headline_str = $post_title;

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if (strlen($headline_str) > 110){

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$headline_str = substr($post_title,0,107) . '...';

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}

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$this->add_data( array(

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'post' => $this->post,

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'post_id' => $this->ID,

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'post_title' => $post_title,

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'post_publish_timestamp' => $post_publish_timestamp,

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'post_modified_timestamp' => $post_modified_timestamp,

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'post_author' => $post_author,

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) );

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$metadata = array(

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'@context' => 'http://schema.org',

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'@type' => 'BlogPosting',

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'mainEntityOfPage' => $this->get( 'canonical_url' ),

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'publisher' => array(

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'@type' => 'Organization',

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'name' => $this->get( 'blog_name' ),

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),

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'headline' => $headline_str,

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'author' => array(

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'@type' => 'Person',

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'name' => $post_author_name,

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'image' => $post_author_image,

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),

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);

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if(isset($this->post->post_date_gmt) && $this->post->post_date_gmt ){

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$metadata['datePublished'] = mysql2date( 'c', $this->post->post_date_gmt, false );

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}

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if(isset($this->post->post_modified_gmt) && $this->post->post_modified_gmt ){

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$metadata['dateModified'] = mysql2date( 'c', $this->post->post_modified_gmt, false );

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}

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$site_icon_url = $this->get( 'site_icon_url' );

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if ( $site_icon_url ) {

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$metadata['publisher']['logo'] = array(

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'@type' => 'ImageObject',

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'url' => $site_icon_url,

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'height' => self::SITE_ICON_SIZE,

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'width' => self::SITE_ICON_SIZE,

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);

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}

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$image_metadata = $this->get_post_image_metadata();

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if ( $image_metadata ) {

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$metadata['image'] = $image_metadata;

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}

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$this->add_data_by_key( 'metadata', apply_filters( 'amp_post_template_metadata', $metadata, $this->post ) );

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$this->build_post_featured_image();

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$this->build_post_commments_data();

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}

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private function build_post_commments_data() {

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if(!empty($this->post)){

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if ( ! post_type_supports( $this->post->post_type, 'comments' ) ) {

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return;

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}

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$comments_open = comments_open( $this->ID );

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// Don't show link if close and no comments

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if ( ! $comments_open

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&& ! $this->post->comment_count ) {

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return;

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}

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$comments_link_url = get_comments_link( $this->ID );

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$comments_link_text = $comments_open

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? esc_html__( 'Leave a Comment', 'accelerated-mobile-pages' )

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: esc_html__( 'View Comments', 'accelerated-mobile-pages' );

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$this->add_data( array(

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'comments_link_url' => $comments_link_url,

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'comments_link_text' => $comments_link_text,

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) );

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}

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}

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private function build_post_content() {

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if(false === ampforwp_is_home() && false === is_archive() ){

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if(!empty($this->post->post_content))

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$new_post_content = $this->post->post_content;

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else

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$new_post_content = '';

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// #2001 Filter to remove the unused JS from the paginated post

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$new_post_content = apply_filters( 'ampforwp_post_content_filter', $new_post_content );

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$amp_content = new AMP_Content( $new_post_content,

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apply_filters( 'amp_content_embed_handlers', array(

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'AMP_Core_Block_Handler' => array(),

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'AMP_Reddit_Embed_Handler' => array(),

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'AMP_Twitter_Embed_Handler' => array(),

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'AMP_YouTube_Embed_Handler' => array(),

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'AMP_DailyMotion_Embed_Handler' => array(),

[301] Fix | Delete

'AMP_Vimeo_Embed_Handler' => array(),

[302] Fix | Delete

'AMP_SoundCloud_Embed_Handler' => array(),

[303] Fix | Delete

'AMP_Instagram_Embed_Handler' => array(),

[304] Fix | Delete

'AMP_Vine_Embed_Handler' => array(),

[305] Fix | Delete

'AMP_Facebook_Embed_Handler' => array(),

[306] Fix | Delete

'AMP_Pinterest_Embed_Handler' => array(),

[307] Fix | Delete

'AMP_Gallery_Embed_Handler' => array(),

[308] Fix | Delete

'AMP_Playlist_Embed_Handler' => array(),

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'AMP_Wistia_Embed_Handler' => array(),

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'AMP_Tiktok_Embed_Handler'=>array(),

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), $this->post ),

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apply_filters( 'amp_content_sanitizers', array(

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'AMP_Style_Sanitizer' => array(),

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'AMP_Blacklist_Sanitizer' => array(),

[315] Fix | Delete

'AMP_Img_Sanitizer' => array(),

[316] Fix | Delete

'AMP_Gallery_Block_Sanitizer' => array(),

[317] Fix | Delete

'AMP_Video_Sanitizer' => array(),

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'AMP_Audio_Sanitizer' => array(),

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'AMP_Playbuzz_Sanitizer' => array(),

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'AMP_Iframe_Sanitizer' => array(

[321] Fix | Delete

'add_placeholder' => true,

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),

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'AMP_Block_Sanitizer' => array(),

[324] Fix | Delete

), $this->post ),

[325] Fix | Delete

array(

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'content_max_width' => $this->get( 'content_max_width' ),

[327] Fix | Delete

)

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);

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$amp_con = $amp_content->get_amp_content();

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if(function_exists('ampforwp_mistape_plugin_compatibility')){

[332] Fix | Delete

$amp_con = ampforwp_mistape_plugin_compatibility($amp_con);

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}

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if(function_exists('ampforwp_add_fallback_element')){

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$amp_con = ampforwp_add_fallback_element($amp_con,'amp-img');

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}

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if(ampforwp_get_setting('ampforwp-amp-video-lightbox')==true){

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if(function_exists('ampforwp_video_lightbox')){

[339] Fix | Delete

$amp_con = ampforwp_video_lightbox($amp_con);

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}

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}

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$this->add_data_by_key( 'post_amp_content', $amp_con);

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$this->merge_data_for_key( 'amp_component_scripts', $amp_content->get_amp_scripts() );

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$this->merge_data_for_key( 'post_amp_styles', $amp_content->get_amp_styles() );

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}else{

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$this->add_data_by_key( 'post_amp_content', '' );

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$this->merge_data_for_key( 'amp_component_scripts', array() );

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$this->add_data_by_key( 'post_amp_styles', array() );

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}

[350] Fix | Delete

}

[351] Fix | Delete

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private function build_post_featured_image() {

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$post_id = $this->ID;

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$image_size = apply_filters( 'ampforwp_featured_image_size', 'large' );

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$featured_html = get_the_post_thumbnail( $post_id, $image_size );

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[357] Fix | Delete

// Skip featured image if no featured image is available.

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if ( ! $featured_html ) {

[359] Fix | Delete

return;

[360] Fix | Delete

}

[361] Fix | Delete

[362] Fix | Delete

$featured_id = get_post_thumbnail_id( $post_id );

[363] Fix | Delete

[364] Fix | Delete

// If an image with the same ID as the featured image exists in the content, skip the featured image markup.

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// Prevents duplicate images, which is especially problematic for photo blogs.

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// A bit crude but it's fast and should cover most cases.

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// $post_content = $this->post->post_content;

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// if ( false !== strpos( $post_content, 'wp-image-' . $featured_id )

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// || false !== strpos( $post_content, 'attachment_' . $featured_id ) ) {

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// return;

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// }

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// Updated the code with a filter (ampforwp_allow_featured_image), so users can change defaul settings. #1071 and #670

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$post_content = $this->post->post_content;

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if ( true !== apply_filters('ampforwp_allow_featured_image', false) && ( false !== strpos( $post_content, 'wp-image-' . $featured_id ) || false !== strpos( $post_content, 'attachment_' . $featured_id ) ) ) {

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return;

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}

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$featured_image = get_post( $featured_id );

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list( $sanitized_html, $featured_scripts, $featured_styles ) = AMP_Content_Sanitizer::sanitize(

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$featured_html,

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array( 'AMP_Img_Sanitizer' => array() ),

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array(

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'content_max_width' => $this->get( 'content_max_width' ),

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)

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);

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$this->add_data_by_key( 'featured_image', array(

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'amp_html' => $sanitized_html,

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'caption' => isset($featured_image)? $featured_image->post_excerpt : '',

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) );

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if ( $featured_scripts ) {

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$this->merge_data_for_key( 'amp_component_scripts', $featured_scripts );

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}

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if ( $featured_styles ) {

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$this->merge_data_for_key( 'post_amp_styles', $featured_styles );

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}

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}

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private function build_customizer_settings() {

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$settings = AMP_Customizer_Settings::get_settings();

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/**

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* Filter AMP Customizer settings.

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*

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* Inject your Customizer settings here to make them accessible via the getter in your custom style.php template.

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*

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* Example:

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*

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* echo esc_html( $this->get_customizer_setting( 'your_setting_key', 'your_default_value' ) );

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*

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* @since 0.4

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*

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* @param array $settings Array of AMP Customizer settings.

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* @param WP_Post $post Current post object.

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*/

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$this->add_data_by_key( 'customizer_settings', apply_filters( 'amp_post_template_customizer_settings', $settings, $this->post ) );

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}

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/**

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* Grabs featured image or the first attached image for the post

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*

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* TODO: move to a utils class?

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*/

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private function get_post_image_metadata() {

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$post_image_meta = null;

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$post_image_id = false;

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if ( has_post_thumbnail( $this->ID ) ) {

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$post_image_id = get_post_thumbnail_id( $this->ID );

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} else {

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$attached_image_ids = get_posts( array(

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'post_parent' => $this->ID,

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'post_type' => 'attachment',

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'post_mime_type' => 'image',

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'posts_per_page' => 1,

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'orderby' => 'menu_order',

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'order' => 'ASC',

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'fields' => 'ids',

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'suppress_filters' => false,

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) );

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if ( ! empty( $attached_image_ids ) ) {

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$post_image_id = array_shift( $attached_image_ids );

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}

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}

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if ( ! $post_image_id ) {

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return false;

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}

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$image_size = apply_filters( 'ampforwp_featured_image_size', 'full' );

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$post_image_src = wp_get_attachment_image_src( $post_image_id, $image_size );

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if ( is_array( $post_image_src ) ) {

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$post_image_meta = array(

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'@type' => 'ImageObject',

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'url' => $post_image_src[0],

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'width' => $post_image_src[1],

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'height' => $post_image_src[2],

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);

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}

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return $post_image_meta;

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}

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private function build_html_tag_attributes() {

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$attributes = array();

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if ( function_exists( 'is_rtl' ) && is_rtl() ) {

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$attributes['dir'] = 'rtl';

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}

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$lang = get_bloginfo( 'language' );

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if ( $lang ) {

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$attributes['lang'] = $lang;

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}

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$attributes = apply_filters('ampforwp_modify_html_attributes', $attributes);

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$this->add_data_by_key( 'html_tag_attributes', $attributes );

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}

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private function verify_and_include( $file, $template_type ) {

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$located_file = $this->locate_template( $file );

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if ( $located_file ) {

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$file = $located_file;

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}

[491] Fix | Delete

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$file = apply_filters( 'amp_post_template_file', $file, $template_type, $this->post );

[493] Fix | Delete

if ( ! $this->is_valid_template( $file ) ) {

[494] Fix | Delete

_doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Path validation for template (%s) failed. Path cannot traverse and must be located in `%s`.', 'accelerated-mobile-pages' ), esc_html( $file ), 'WP_CONTENT_DIR' ), '0.1' );

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return;

[496] Fix | Delete

}

[497] Fix | Delete

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do_action( 'amp_post_template_include_' . $template_type, $this );

[499] Fix | Delete