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<?php |
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/** |
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* Google Docs Embed block render implementation. |
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* |
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* Loaded lazily from google-docs-embed.php only when the block is rendered, to |
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* keep the render body out of the eager front-end PHP/opcache footprint. |
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* |
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* @package automattic/jetpack |
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*/ |
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|
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namespace Automattic\Jetpack\Extensions\GoogleDocsEmbed; |
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|
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use Automattic\Jetpack\Blocks; |
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use Jetpack_Gutenberg; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit( 0 ); |
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} |
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|
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/* |
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* map_gsuite_url() lives in google-docs-embed.php (a WPCOM v2 endpoint calls it |
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* directly). It is normally loaded before this file via the render wrapper, but |
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* guard against this file being required on its own so it never fatals. |
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*/ |
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if ( ! function_exists( __NAMESPACE__ . '\\map_gsuite_url' ) ) { |
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require_once __DIR__ . '/google-docs-embed.php'; |
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} |
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|
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/** |
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* The block rendering implementation. |
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* |
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* @param array $attributes attributes. |
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* @return string |
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*/ |
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function render_callback_implementation( $attributes ) { |
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Jetpack_Gutenberg::load_assets_as_required( __DIR__ ); |
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wp_localize_script( |
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'jetpack-block-' . sanitize_title_with_dashes( Blocks::get_block_feature( __DIR__ ) ), |
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'Jetpack_Google_Docs', |
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array( |
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'error_msg' => __( 'This document is private. To view the document, log in to a Google account that the document has been shared with and then refresh this page.', 'jetpack' ), |
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) |
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); |
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|
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$url = empty( $attributes['url'] ) ? '' : map_gsuite_url( $attributes['url'] ); |
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$aspect_ratio = empty( $attributes['aspectRatio'] ) ? '' : $attributes['aspectRatio']; |
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|
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switch ( str_replace( 'jetpack/', '', $attributes['variation'] ?? 'google-docs' ) ) { |
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case 'google-docs': |
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default: |
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$pattern = '/^http[s]?:\/\/((?:www\.)?docs\.google\.com(?:.*)?(?:document)\/[a-z0-9\/\?=_\-\.\,&%$#\@\!\+]*)\/preview/i'; |
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break; |
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case 'google-sheets': |
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$pattern = '/^http[s]?:\/\/((?:www\.)?docs\.google\.com(?:.*)?(?:spreadsheets)\/[a-z0-9\/\?=_\-\.\,&%$#\@\!\+]*)\/preview/i'; |
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break; |
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case 'google-slides': |
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$pattern = '/^http[s]?:\/\/((?:www\.)?docs\.google\.com(?:.*)?(?:presentation)\/[a-z0-9\/\?=_\-\.\,&%$#\@\!\+]*)\/preview/i'; |
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break; |
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} |
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|
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if ( empty( $attributes['url'] ) ) { |
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return ''; |
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} |
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|
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if ( ! preg_match( $pattern, $url ) ) { |
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return ''; |
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} |
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|
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// Add loader for Google Document/Spreadsheets/Presentation blocks. |
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$iframe_markup = '<iframe src="' . esc_url( $url ) . '" allowFullScreen frameborder="0" title="' . esc_html__( 'Google Document Embed', 'jetpack' ) . '" height="450"></iframe>'; |
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$loading_markup = ''; |
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$amp_markup = ''; |
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|
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if ( |
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str_contains( $url, '/document/d/' ) || |
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str_contains( $url, '/spreadsheets/d/' ) || |
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str_contains( $url, '/presentation/d/' ) |
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) { |
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if ( function_exists( 'amp_is_request' ) && amp_is_request() ) { |
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|
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$type = str_contains( $url, '/document/d/' ) ? __( 'Google Docs', 'jetpack' ) : ''; |
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$type = empty( $type ) && str_contains( $url, '/spreadsheets/d/' ) ? __( 'Google Sheets', 'jetpack' ) : $type; |
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$type = empty( $type ) && str_contains( $url, '/presentation/d/' ) ? __( 'Google Slides', 'jetpack' ) : $type; |
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|
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$iframe_markup = ''; |
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|
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$amp_markup_message = sprintf( |
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/* translators: Placeholder is a google product, eg. Google Docs, Google Sheets, or Google Slides. */ |
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__( 'Tap to open embedded document in %s.', 'jetpack' ), |
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esc_html( $type ) |
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); |
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|
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$amp_markup = sprintf( |
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'<p class="wp-block-jetpack-google-docs-embed__error-msg"><a target="_blank" rel="noopener noreferrer" href="%s">%s</a></p>', |
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esc_url( $url ), |
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$amp_markup_message |
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); |
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|
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} else { |
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$loading_markup = '<div class="loader is-active"><span>' . esc_html__( 'Loading...', 'jetpack' ) . '</span></div>'; |
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} |
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} |
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|
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$block_classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attributes, array( $aspect_ratio ) ); |
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|
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$html = |
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'<figure class="' . esc_attr( $block_classes ) . '">' . |
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'<div class="wp-block-jetpack-google-docs-embed__wrapper">' . |
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$loading_markup . |
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$amp_markup . |
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$iframe_markup . |
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'</div>' . |
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'</figure>'; |
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return $html; |
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} |
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|
