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C:\xampp\htdocs\landing\wp-content\plugins\penci-pennews-amp\includes\class-amp-post-template.php

<?php

require_once( PENCI_AMP_DIR . '/includes/utils/class-amp-dom-utils.php' );
require_once( PENCI_AMP_DIR . '/includes/utils/class-amp-html-utils.php' );
require_once( PENCI_AMP_DIR . '/includes/utils/class-amp-string-utils.php' );
require_once( PENCI_AMP_DIR . '/includes/utils/class-amp-wp-utils.php' );

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

require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-style-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-blacklist-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-tag-and-attribute-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-img-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-video-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-iframe-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-audio-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-playbuzz-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-form-sanitizer.php' );
require_once( PENCI_AMP_DIR . '/includes/sanitizers/class-amp-rule-spec.php' );

require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-twitter-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-youtube-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-dailymotion-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-vimeo-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-soundcloud-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-gallery-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-instagram-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-vine-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-facebook-embed.php' );
require_once( PENCI_AMP_DIR . '/includes/embeds/class-amp-pinterest-embed.php' );

class Penci_AMP_Post_Template {
    const SITE_ICON_SIZE = 32;
    const CONTENT_MAX_WIDTH = 600;

    // Needed for 0.3 back-compat
    const DEFAULT_NAVBAR_BACKGROUND = '#0a89c0';
    const DEFAULT_NAVBAR_COLOR = '#fff';

    private $template_dir;
    private $data;

    public function __construct( $post_id ) {
        $this->template_dir = apply_filters( 'penci_amp_post_template_dir', PENCI_AMP_DIR . '/templates' );

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

        $content_max_width = self::CONTENT_MAX_WIDTH;
        if ( isset( $GLOBALS['content_width'] ) && $GLOBALS['content_width'] > 0 ) {
            $content_max_width = $GLOBALS['content_width'];
        }
        $content_max_width = apply_filters( 'penci_amp_content_max_width', $content_max_width );

        $font_urls = penci_amp_get_font_urls();;

        $this->data = array(
            'content_max_width' => $content_max_width,

            'document_title' => function_exists( 'wp_get_document_title' ) ? wp_get_document_title() : wp_title( '', false ), // back-compat with 4.3
            'canonical_url'  => penci_amp_get_canonical_url(),
            'home_url'       => home_url(),
            'blog_name'      => get_bloginfo( 'name' ),

            'html_tag_attributes' => array(),
            'body_class'          => 'penci-amp-body',

            'site_icon_url'         => penci_amp_site_icon_url( self::SITE_ICON_SIZE ),
            'placeholder_image_url' => penci_amp_get_asset_url( 'images/placeholder-icon.png' ),

            'featured_image'     => false,
            'comments_link_url'  => false,
            'comments_link_text' => false,

            'penci_amp_runtime_script'    => 'https://cdn.ampproject.org/v0.js',
            'penci_amp_component_scripts' => array(),

            'customizer_settings' => array(),

            'font_urls' => $font_urls,

            'post_penci_amp_styles' => array(
            ),

            /**
             * Add amp-analytics tags.
             *
             * This filter allows you to easily insert any amp-analytics tags without needing much heavy lifting.
             *
             * @since 0.4
             *.
             *
             * @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.
             * @param    object $post The current post.
             */
            'penci_amp_analytics'   => apply_filters( 'penci_amp_post_template_analytics', array(), $this->post ),
        );


            $this->build_post_content();
            $this->build_post_data();
            $this->build_customizer_settings();
            $this->build_html_tag_attributes();


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

    public function get( $property, $default = null ) {
        if ( isset( $this->data[ $property ] ) ) {
            return $this->data[ $property ];
        } else {
            _doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Called for non-existant key ("%s").', 'penci-amp' ), esc_html( $property ) ), '0.1' );
        }

        return $default;
    }

    public function get_customizer_setting( $name, $default = null ) {
        $settings = $this->get( 'customizer_settings' );
        if ( ! empty( $settings[ $name ] ) ) {
            return $settings[ $name ];
        }

        return $default;
    }

    public function load( $template ) {
        $this->load_parts( array( $template ) );
    }

    public function load_parts( $templates ) {
        foreach ( $templates as $template ) {
            $file = $this->get_template_path( $template );
            $this->verify_and_include( $file, $template );
        }
    }

    private function get_template_path( $template ) {
        return sprintf( '%s/%s.php', $this->template_dir, $template );
    }

    private function add_data( $data ) {
        $this->data = array_merge( $this->data, $data );
    }

    private function add_data_by_key( $key, $value ) {
        $this->data[ $key ] = $value;
    }

    private function merge_data_for_key( $key, $value ) {
        if ( is_array( $this->data[ $key ] ) ) {
            $this->data[ $key ] = array_merge( $this->data[ $key ], $value );
        } else {
            $this->add_data_by_key( $key, $value );
        }
    }

    private function build_post_data() {

        $post_title              = get_the_title( $this->ID );
        $post_publish_timestamp  = get_the_date( 'U', $this->ID );
        $post_modified_timestamp = get_post_modified_time( 'U', false, $this->post );


        $post_author   = isset( $this->post->post_author ) ? get_userdata( $this->post->post_author ) : '';

        $this->add_data( array(
            'post'                    => $this->post,
            'post_id'                 => $this->ID,
            'post_title'              => $post_title,
            'post_publish_timestamp'  => $post_publish_timestamp,
            'post_modified_timestamp' => $post_modified_timestamp,
            'post_author'             => $post_author,
        ) );

        $metadata = array(
            '@context'         => 'http://schema.org',
            '@type'            => 'WebSite',
            'mainEntityOfPage' => $this->get( 'canonical_url' ),
            'publisher'        => array(
                '@type' => 'Organization',
                'name'  => $this->get( 'blog_name' ),

            ),
            'headline'         => $post_title,
            'datePublished'    => date( 'c', $post_publish_timestamp ),
            'dateModified'     => date( 'c', $post_modified_timestamp ),
            'author'           => array(
                '@type' => 'Person',
                'name'  => isset( $post_author->display_name ) ? $post_author->display_name : '',
            ),
        );

        $site_icon_url = $this->get( 'site_icon_url' );
        if ( $site_icon_url ) {
            $metadata['publisher']['logo'] = array(
                '@type'  => 'ImageObject',
                'url'    => $site_icon_url,
                'height' => self::SITE_ICON_SIZE,
                'width'  => self::SITE_ICON_SIZE,
            );
        }

        $image_metadata = $this->get_post_image_metadata();
        if ( $image_metadata ) {
            $metadata['image'] = $image_metadata;
        }

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

        $this->build_post_featured_image();
        $this->build_post_commments_data();
    }


    private function build_post_commments_data() {
        if( ! isset( $this->post->post_type ) ) {
            return;
        }

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

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

        // Don't show link if close and no comments
        if ( ! $comments_open
             && ! $this->post->comment_count ) {
            return;
        }

        $comments_link_url  = get_comments_link( $this->ID );
        $comments_link_text = $comments_open
            ? __( 'Leave a Comment', 'penci-amp' )
            : __( 'View Comments', 'penci-amp' );

        $this->add_data( array(
            'comments_link_url'  => $comments_link_url,
            'comments_link_text' => $comments_link_text,
        ) );
    }

    private function build_post_content() {

        if( ! isset( $this->post->post_content ) ) {
            return;
        }
        $penci_amp_content = new Penci_AMP_Content( $this->post->post_content,
            apply_filters( 'penci_amp_content_embed_handlers', array(
                'Penci_AMP_Twitter_Embed_Handler'     => array(),
                'Penci_AMP_YouTube_Embed_Handler'     => array(),
                'Penci_AMP_DailyMotion_Embed_Handler' => array(),
                'Penci_AMP_Vimeo_Embed_Handler'       => array(),
                'Penci_AMP_SoundCloud_Embed_Handler'  => array(),
                'Penci_AMP_Instagram_Embed_Handler'   => array(),
                'Penci_AMP_Vine_Embed_Handler'        => array(),
                'Penci_AMP_Facebook_Embed_Handler'    => array(),
                'Penci_AMP_Pinterest_Embed_Handler'   => array(),
                'Penci_AMP_Gallery_Embed_Handler'     => array(),
            ), $this->post ),
            apply_filters( 'penci_amp_content_sanitizers', array(
                'Penci_AMP_Style_Sanitizer'             => array(),
                // 'Penci_AMP_Blacklist_Sanitizer' => array(),
                'Penci_AMP_Img_Sanitizer'               => array(),
                'Penci_AMP_Form_Sanitizer'               => array(),
                'Penci_AMP_Video_Sanitizer'             => array(),
                'Penci_AMP_Audio_Sanitizer'             => array(),
                //'Penci_AMP_Playbuzz_Sanitizer'          => array(),
                'Penci_AMP_Iframe_Sanitizer'            => array(
                    'add_placeholder' => true,
                ),
                'AMP_Tag_And_Attribute_Sanitizer' => array(),
            ), $this->post ),
            array(
                'content_max_width' => $this->get( 'content_max_width' ),
            )
        );

        $this->add_data_by_key( 'post_penci_amp_content', $penci_amp_content->get_penci_amp_content() );
        $this->merge_data_for_key( 'penci_amp_component_scripts', $penci_amp_content->get_penci_amp_scripts() );
        $this->merge_data_for_key( 'post_penci_amp_styles', $penci_amp_content->get_penci_amp_styles() );
    }

    function build_get_the_post_thumbnail( $post = null, $size = 'post-thumbnail', $attr = '' ) {
        $post = get_post( $post );
        if ( ! $post ) {
            return '';
        }
        $post_thumbnail_id = get_post_thumbnail_id( $post );

        if ( $post_thumbnail_id ) {
            $html = wp_get_attachment_image( $post_thumbnail_id, $size, false, $attr );

        } else {
            $html = '';
        }
        return $html;
    }

    private function build_post_featured_image() {
        $post_id       = $this->ID;
        $featured_html = $this->build_get_the_post_thumbnail( $post_id, 'large' );

        // Skip featured image if no featured image is available.
        if ( ! $featured_html ) {
            return;
        }

        $featured_id = get_post_thumbnail_id( $post_id );

        // If an image with the same ID as the featured image exists in the content, skip the featured image markup.
        // Prevents duplicate images, which is especially problematic for photo blogs.
        // A bit crude but it's fast and should cover most cases.

        $featured_image = get_post( $featured_id );

        list( $sanitized_html, $featured_scripts, $featured_styles ) = Penci_AMP_Content_Sanitizer::sanitize(
            $featured_html,
            array( 'Penci_AMP_Img_Sanitizer' => array() ),
            array('content_max_width' => $this->get( 'content_max_width' ),)
        );

        $this->add_data_by_key( 'featured_image', array(
            'penci_amp_html' => $sanitized_html,
            'caption'        => $featured_image->post_excerpt,
        ) );

        if ( $featured_scripts ) {
            $this->merge_data_for_key( 'penci_amp_component_scripts', $featured_scripts );
        }

        if ( $featured_styles ) {
            $this->merge_data_for_key( 'post_penci_amp_styles', $featured_styles );
        }
    }

    private function build_customizer_settings() {
        $settings = Penci_AMP_Customizer_Settings::get_settings();

        /**
         * Filter AMP Customizer settings.
         *
         * Inject your Customizer settings here to make them accessible via the getter in your custom style.php template.
         *
         * Example:
         *
         *     echo esc_html( $this->get_customizer_setting( 'your_setting_key', 'your_default_value' ) );
         *
         * @since 0.4
         *
         * @param array $settings Array of AMP Customizer settings.
         * @param WP_Post $post Current post object.
         */
        $this->add_data_by_key( 'customizer_settings', apply_filters( 'penci_amp_post_template_customizer_settings', $settings, $this->post ) );
    }

    /**
     * Grabs featured image or the first attached image for the post
     *
     * TODO: move to a utils class?
     */
    private function get_post_image_metadata() {
        $post_image_meta = null;
        $post_image_id   = false;

        if ( has_post_thumbnail( $this->ID ) ) {
            $post_image_id = get_post_thumbnail_id( $this->ID );
        } else {
            $attached_image_ids = get_posts( array(
                'post_parent'      => $this->ID,
                'post_type'        => 'attachment',
                'post_mime_type'   => 'image',
                'posts_per_page'   => 1,
                'orderby'          => 'menu_order',
                'order'            => 'ASC',
                'fields'           => 'ids',
                'suppress_filters' => false,
            ) );

            if ( ! empty( $attached_image_ids ) ) {
                $post_image_id = array_shift( $attached_image_ids );
            }
        }

        if ( ! $post_image_id ) {
            return false;
        }

        $post_image_src = wp_get_attachment_image_src( $post_image_id, 'full' );

        if ( is_array( $post_image_src ) ) {
            $post_image_meta = array(
                '@type'  => 'ImageObject',
                'url'    => $post_image_src[0],
                'width'  => $post_image_src[1],
                'height' => $post_image_src[2],
            );
        }

        return $post_image_meta;
    }

    private function build_html_tag_attributes() {
        $attributes = array();

        if ( function_exists( 'is_rtl' ) && is_rtl() ) {
            $attributes['dir'] = 'rtl';
        }

        $lang = get_bloginfo( 'language' );
        if ( $lang ) {
            $attributes['lang'] = $lang;
        }

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

    private function verify_and_include( $file, $template_type ) {
        $located_file = $this->locate_template( $file );
        if ( $located_file ) {
            $file = $located_file;
        }

        $file = apply_filters( 'penci_amp_post_template_file', $file, $template_type, $this->post );
        if ( ! $this->is_valid_template( $file ) ) {
            _doing_it_wrong( __METHOD__, sprintf( esc_html__( 'Path validation for template (%s) failed. Path cannot traverse and must be located in `%s`.', 'penci-amp' ), esc_html( $file ), 'WP_CONTENT_DIR' ), '0.1' );

            return;
        }

        do_action( 'penci_amp_post_template_include_' . $template_type, $this );
        include( $file );
    }


    private function locate_template( $file ) {
        $search_file = sprintf( 'amp/%s', basename( $file ) );

        return locate_template( array( $search_file ), false );
    }

    private function is_valid_template( $template ) {
        if ( false !== strpos( $template, '..' ) ) {
            return false;
        }

        if ( false !== strpos( $template, './' ) ) {
            return false;
        }

        if ( ! file_exists( $template ) ) {
            return false;
        }

        return true;
    }
}
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Windows NT KPTV 6.2 build 9200 (Windows Server 2012 Datacenter Edition) i586