← All changes | extensions/blocks/google-calendar/render.php +73 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,73 @@
	1	+<?php
	2	+/**
	3	+ * Google Calendar block render implementation.
	4	+ *
	5	+ * Loaded lazily from google-calendar.php only when the block is rendered, to keep
	6	+ * the render body out of the eager front-end PHP/opcache footprint.
	7	+ *
	8	+ * @package automattic/jetpack
	9	+ */
	10	+
	11	+namespace Automattic\Jetpack\Extensions\Google_Calendar;
	12	+
	13	+use Automattic\Jetpack\Blocks;
	14	+use Jetpack_Gutenberg;
	15	+
	16	+if ( ! defined( 'ABSPATH' ) ) {
	17	+ exit( 0 );
	18	+}
	19	+
	20	+/**
	21	+ * Dynamic rendering of the block.
	22	+ *
	23	+ * @param array $attr Array containing the Google Calendar block attributes.
	24	+ * @return string
	25	+ */
	26	+function render_implementation( $attr ) {
	27	+ $height = $attr['height'] ?? '600';
	28	+ $url = isset( $attr['url'] )
	29	+ ? Jetpack_Gutenberg::validate_block_embed_url( $attr['url'], array( 'calendar.google.com' ) ) :
	30	+ '';
	31	+ $classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attr );
	32	+
	33	+ Jetpack_Gutenberg::load_assets_as_required( __DIR__ );
	34	+
	35	+ if ( empty( $url ) ) {
	36	+ return '';
	37	+ }
	38	+
	39	+ $sandbox = 'allow-scripts allow-same-origin allow-popups';
	40	+ if ( Blocks::is_amp_request() ) {
	41	+ $noscript_src = str_replace(
	42	+ '//calendar.google.com/calendar/embed',
	43	+ '//calendar.google.com/calendar/htmlembed',
	44	+ $url
	45	+ );
	46	+
	47	+ $iframe = sprintf(
	48	+ '<amp-iframe src="%1$s" frameborder="0" scrolling="no" height="%2$d" layout="fixed-height" sandbox="%3$s">%4$s%5$s</amp-iframe>',
	49	+ esc_url( $url ),
	50	+ absint( $height ),
	51	+ esc_attr( $sandbox ),
	52	+ sprintf(
	53	+ '<a href="%s" placeholder>%s</a>',
	54	+ esc_url( $url ),
	55	+ esc_html__( 'Google Calendar', 'jetpack' )
	56	+ ),
	57	+ sprintf(
	58	+ '<noscript><iframe src="%1$s" frameborder="0" scrolling="no" sandbox="%2$s"></iframe></noscript>',
	59	+ esc_url( $noscript_src ),
	60	+ esc_attr( $sandbox )
	61	+ )
	62	+ );
	63	+ } else {
	64	+ $iframe = sprintf(
	65	+ '<iframe src="%1$s" frameborder="0" style="border:0" scrolling="no" height="%2$d" width="100%%" sandbox="%3$s"></iframe>',
	66	+ esc_url( $url ),
	67	+ absint( $height ),
	68	+ esc_attr( $sandbox )
	69	+ );
	70	+ }
	71	+
	72	+ return sprintf( '<div class="%s">%s</div>', esc_attr( $classes ), $iframe );
	73	+}