257 lines
8.0 KiB
PHP
257 lines
8.0 KiB
PHP
<?php
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/**
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* Contains the post embed template.
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*
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* When a post is embedded in an iframe, this file is used to
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* create the output.
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*
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* @package WordPress
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* @subpackage oEmbed
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* @since 4.4.0
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*/
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if ( ! headers_sent() ) {
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header( 'X-WP-embed: true' );
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}
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?>
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<!DOCTYPE html>
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<html <?php language_attributes(); ?> class="no-js">
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<head>
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<title><?php echo wp_get_document_title(); ?></title>
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<?php
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/**
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* Print scripts or data in the embed template <head> tag.
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*
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* @since 4.4.0
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*/
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do_action( 'embed_head' );
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?>
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</head>
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<body <?php body_class(); ?>>
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<?php
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if ( have_posts() ) :
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while ( have_posts() ) : the_post();
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// Add post thumbnail to response if available.
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$thumbnail_id = false;
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if ( has_post_thumbnail() ) {
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$thumbnail_id = get_post_thumbnail_id();
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}
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if ( 'attachment' === get_post_type() && wp_attachment_is_image() ) {
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$thumbnail_id = get_the_ID();
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}
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if ( $thumbnail_id ) {
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$aspect_ratio = 1;
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$measurements = array( 1, 1 );
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$image_size = 'full'; // Fallback.
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$meta = wp_get_attachment_metadata( $thumbnail_id );
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if ( is_array( $meta ) ) {
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foreach ( $meta['sizes'] as $size => $data ) {
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if ( $data['width'] / $data['height'] > $aspect_ratio ) {
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$aspect_ratio = $data['width'] / $data['height'];
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$measurements = array( $data['width'], $data['height'] );
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$image_size = $size;
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}
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}
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}
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/**
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* Filter the thumbnail image size for use in the embed template.
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*
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* @since 4.4.0
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*
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* @param string $image_size Thumbnail image size.
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*/
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$image_size = apply_filters( 'embed_thumbnail_image_size', $image_size );
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$shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square';
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/**
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* Filter the thumbnail shape for use in the embed template.
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*
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* Rectangular images are shown above the title
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* while square images are shown next to the content.
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*
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* @since 4.4.0
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*
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* @param string $shape Thumbnail image shape. Either 'rectangular' or 'square'.
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*/
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$shape = apply_filters( 'embed_thumbnail_image_shape', $shape );
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}
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?>
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<div <?php post_class( 'wp-embed' ); ?>>
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<?php if ( $thumbnail_id && 'rectangular' === $shape ) : ?>
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<div class="wp-embed-featured-image rectangular">
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<a href="<?php the_permalink(); ?>" target="_top">
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<?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
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</a>
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</div>
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<?php endif; ?>
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<p class="wp-embed-heading">
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<a href="<?php the_permalink(); ?>" target="_top">
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<?php the_title(); ?>
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</a>
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</p>
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<?php if ( $thumbnail_id && 'square' === $shape ) : ?>
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<div class="wp-embed-featured-image square">
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<a href="<?php the_permalink(); ?>" target="_top">
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<?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
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</a>
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</div>
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<?php endif; ?>
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<div class="wp-embed-excerpt"><?php the_excerpt_embed(); ?></div>
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<?php
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/**
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* Print additional content after the embed excerpt.
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*
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* @since 4.4.0
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*/
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do_action( 'embed_content' );
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?>
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<div class="wp-embed-footer">
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<div class="wp-embed-site-title">
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<?php
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$site_title = sprintf(
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'<a href="%s" target="_top"><img src="%s" srcset="%s 2x" width="32" height="32" alt="" class="wp-embed-site-icon"/><span>%s</span></a>',
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esc_url( home_url() ),
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esc_url( get_site_icon_url( 32, admin_url( 'images/w-logo-blue.png' ) ) ),
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esc_url( get_site_icon_url( 64, admin_url( 'images/w-logo-blue.png' ) ) ),
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esc_html( get_bloginfo( 'name' ) )
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);
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/**
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* Filter the site title HTML in the embed footer.
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*
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* @since 4.4.0
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*
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* @param string $site_title The site title HTML.
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*/
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echo apply_filters( 'embed_site_title_html', $site_title );
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?>
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</div>
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<div class="wp-embed-meta">
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<?php
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/**
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* Print additional meta content in the embed template.
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*
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* @since 4.4.0
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*/
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do_action( 'embed_content_meta');
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?>
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<?php if ( get_comments_number() || comments_open() ) : ?>
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<div class="wp-embed-comments">
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<a href="<?php comments_link(); ?>" target="_top">
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<span class="dashicons dashicons-admin-comments"></span>
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<?php
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printf(
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_n(
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'%s <span class="screen-reader-text">Comment</span>',
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'%s <span class="screen-reader-text">Comments</span>',
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get_comments_number()
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),
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number_format_i18n( get_comments_number() )
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);
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?>
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</a>
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</div>
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<?php endif; ?>
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<div class="wp-embed-share">
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<button type="button" class="wp-embed-share-dialog-open" aria-label="<?php esc_attr_e( 'Open sharing dialog' ); ?>">
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<span class="dashicons dashicons-share"></span>
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</button>
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</div>
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</div>
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</div>
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<div class="wp-embed-share-dialog hidden" role="dialog" aria-label="<?php esc_attr_e( 'Sharing options' ); ?>">
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<div class="wp-embed-share-dialog-content">
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<div class="wp-embed-share-dialog-text">
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<ul class="wp-embed-share-tabs" role="tablist">
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<li class="wp-embed-share-tab-button wp-embed-share-tab-button-wordpress" role="presentation">
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<button type="button" role="tab" aria-controls="wp-embed-share-tab-wordpress" aria-selected="true" tabindex="0"><?php esc_html_e( 'WordPress Embed' ); ?></button>
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</li>
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<li class="wp-embed-share-tab-button wp-embed-share-tab-button-html" role="presentation">
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<button type="button" role="tab" aria-controls="wp-embed-share-tab-html" aria-selected="false" tabindex="-1"><?php esc_html_e( 'HTML Embed' ); ?></button>
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</li>
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</ul>
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<div id="wp-embed-share-tab-wordpress" class="wp-embed-share-tab" role="tabpanel" aria-hidden="false">
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<input type="text" value="<?php the_permalink(); ?>" class="wp-embed-share-input" aria-describedby="wp-embed-share-description-wordpress" tabindex="0" readonly />
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<p class="wp-embed-share-description" id="wp-embed-share-description-wordpress">
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<?php _e( 'Copy and paste this URL into your WordPress site to embed' ); ?>
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</p>
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</div>
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<div id="wp-embed-share-tab-html" class="wp-embed-share-tab" role="tabpanel" aria-hidden="true">
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<textarea class="wp-embed-share-input" aria-describedby="wp-embed-share-description-html" tabindex="0" readonly><?php echo esc_textarea( get_post_embed_html( 600, 400 ) ); ?></textarea>
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<p class="wp-embed-share-description" id="wp-embed-share-description-html">
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<?php _e( 'Copy and paste this code into your site to embed' ); ?>
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</p>
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</div>
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</div>
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<button type="button" class="wp-embed-share-dialog-close" aria-label="<?php esc_attr_e( 'Close sharing dialog' ); ?>">
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<span class="dashicons dashicons-no"></span>
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</button>
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</div>
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</div>
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</div>
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<?php
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endwhile;
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else :
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?>
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<div class="wp-embed">
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<p class="wp-embed-heading"><?php _e( 'Oops! That embed can’t be found.' ); ?></p>
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<div class="wp-embed-excerpt">
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<p>
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<?php
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printf(
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/* translators: %s: a link to the embedded site */
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__( 'It looks like nothing was found at this location. Maybe try visiting %s directly?' ),
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'<strong><a href="' . esc_url( home_url() ) . '">' . esc_html( get_bloginfo( 'name' ) ) . '</a></strong>'
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);
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?>
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</p>
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</div>
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<div class="wp-embed-footer">
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<div class="wp-embed-site-title">
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<?php
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$site_title = sprintf(
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'<a href="%s" target="_top"><img src="%s" srcset="%s 2x" width="32" height="32" alt="" class="wp-embed-site-icon"/><span>%s</span></a>',
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esc_url( home_url() ),
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esc_url( get_site_icon_url( 32, admin_url( 'images/w-logo-blue.png' ) ) ),
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esc_url( get_site_icon_url( 64, admin_url( 'images/w-logo-blue.png' ) ) ),
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esc_html( get_bloginfo( 'name' ) )
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);
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/** This filter is documented in wp-includes/embed-template.php */
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echo apply_filters( 'embed_site_title_html', $site_title );
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?>
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</div>
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</div>
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</div>
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<?php
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endif;
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/**
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* Print scripts or data before the closing body tag in the embed template.
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*
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* @since 4.4.0
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*/
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do_action( 'embed_footer' );
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?>
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</body>
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</html>
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