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Viewing changes to wp-includes/embed-template.php

  • Committer: Manuel Seelaus
  • Date: 2015-12-09 17:47:18 UTC
  • mfrom: (1.1.11 upstream)
  • Revision ID: manuel.seelaus@canonical.com-20151209174718-coxethm2swbeqksy
Merge WP4.4 from upstream

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wp-includes/embed-template.php
 
1
<?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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 */
 
12
 
 
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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.
 
26
         *
 
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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.
 
51
 
 
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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.
 
79
                         *
 
80
                         * @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() ),
 
127
                                                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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                                         *
 
135
                                         * @since 4.4.0
 
136
                                         *
 
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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
 
149
                                         */
 
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                                        do_action( 'embed_content_meta');
 
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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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        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&#8217;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>
 
173
 
 
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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' ) ) ),
 
182
                                        esc_html( get_bloginfo( 'name' ) )
 
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                                );
 
184
 
 
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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 );
 
187
                                ?>
 
188
                        </div>
 
189
                </div>
 
190
        </div>
 
191
        <?php
 
192
endif;
 
193
 
 
194
/**
 
195
 * Print scripts or data before the closing body tag in the embed template.
 
196
 *
 
197
 * @since 4.4.0
 
198
 */
 
199
do_action( 'embed_footer' );
 
200
?>
 
201
</body>
 
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</html>