← All changes | functions.opengraph.php +103 -10 16.2-beta → 16.3-a.7 View file →

		@@ -22,8 +22,87 @@
22	22	exit( 0 );
23	23	}
24	24
25	25	add_action( 'wp_head', 'jetpack_og_tags' );
	26	+
	27	+/**
	28	+ * Keep Twitter Cards from analyzing the body of a gated post.
	29	+ *
	30	+ * Twitter_Cards::twitter_cards_tags() runs at priority 11 and, when a card type
	31	+ * is already set, emits only the site default image instead of images and
	32	+ * videos parsed out of the body.
	33	+ *
	34	+ * @since 16.2
	35	+ *
	36	+ * @param array $tags Open Graph tags.
	37	+ * @return array
	38	+ */
	39	+function jetpack_og_gate_twitter_cards( $tags ) {
	40	+ /** This filter is documented in class.jetpack.php */
	41	+ if ( apply_filters( 'jetpack_disable_twitter_cards', false ) ) {
	42	+ return $tags;
	43	+ }
	44	+
	45	+ if ( ! is_singular() ) {
	46	+ return $tags;
	47	+ }
	48	+
	49	+ $post = get_post();
	50	+ if ( ! $post instanceof WP_Post || ! \Automattic\Jetpack\SEO\Content_Gate::is_gated( $post ) ) {
	51	+ return $tags;
	52	+ }
	53	+
	54	+ if ( empty( $tags['twitter:text:title'] ) ) {
	55	+ $tags['twitter:text:title'] = get_the_title( $post );
	56	+ }
	57	+
	58	+ // Twitter_Cards stops once a card type is set, so carry the featured image
	59	+ // across here; it is chosen separately and never parsed out of the body.
	60	+ $card_type = 'summary';
	61	+ if ( empty( $tags['twitter:image'] ) ) {
	62	+ $image = Images::get_image(
	63	+ $post->ID,
	64	+ array(
	65	+ 'width' => 144,
	66	+ 'height' => 144,
	67	+ 'from_slideshow' => false,
	68	+ 'from_gallery' => false,
	69	+ 'from_attachment' => false,
	70	+ 'from_blocks' => false,
	71	+ 'from_html' => false,
	72	+ )
	73	+ );
	74	+
	75	+ // Twitter's limits: 4096px maximum, and 300x157 minimum for a large card.
	76	+ if (
	77	+ ! empty( $image['src'] )
	78	+ && isset( $image['src_width'] ) && isset( $image['src_height'] )
	79	+ && (int) $image['src_width'] <= 4096
	80	+ && (int) $image['src_height'] <= 4096
	81	+ ) {
	82	+ if ( (int) $image['src_width'] >= 300 && (int) $image['src_height'] >= 157 ) {
	83	+ $card_type = 'summary_large_image';
	84	+ $tags['twitter:image'] = esc_url( add_query_arg( 'w', 640, $image['src'] ) );
	85	+ } else {
	86	+ $tags['twitter:image'] = esc_url( add_query_arg( 'w', 144, $image['src'] ) );
	87	+ }
	88	+
	89	+ if ( ! empty( $image['alt_text'] ) ) {
	90	+ $alt_length = 420;
	91	+ $tags['twitter:image:alt'] = strlen( $image['alt_text'] ) > $alt_length
	92	+ ? esc_attr( mb_substr( $image['alt_text'], 0, $alt_length ) . '…' )
	93	+ : esc_attr( $image['alt_text'] );
	94	+ }
	95	+ }
	96	+ }
	97	+
	98	+ if ( empty( $tags['twitter:card'] ) ) {
	99	+ $tags['twitter:card'] = $card_type;
	100	+ }
	101	+
	102	+ return $tags;
	103	+}
	104	+add_filter( 'jetpack_open_graph_tags', 'jetpack_og_gate_twitter_cards', 10 );
26	105	add_action( 'web_stories_story_head', 'jetpack_og_tags' );
27	106
28	107	// Add a Fediverse Open Graph Tag when an author has connected their Mastodon account.
29	108	add_filter( 'jetpack_open_graph_tags', 'jetpack_add_fediverse_creator_open_graph_tag', 10, 1 );
		@@ -124,9 +203,9 @@
124	203	$tags['og:title'] = wp_kses( apply_filters( 'the_title', $data->post_title, $data->ID ), array() );
125	204	}
126	205
127	206	$tags['og:url'] = get_permalink( $data->ID );
128		- if ( ! post_password_required() ) {
	207	+ if ( ! post_password_required( $data ) ) {
129	208	/*
130	209	* If the post author set an excerpt, use that.
131	210	* Otherwise, pick the post content that comes before the More tag if there is one.
132	211	* Do not use the post content if it contains premium content.
		@@ -132,11 +211,17 @@
132	211	* Do not use the post content if it contains premium content.
133	212	*/
134	213	if ( ! empty( $data->post_excerpt ) ) {
135	214	$tags['og:description'] = jetpack_og_get_description( $data->post_excerpt );
136		- } elseif ( ! has_block( 'premium-content/container', $data->post_content ) ) {
137		- $excerpt = explode( '<!--more-->', $data->post_content )[0];
138		- $tags['og:description'] = jetpack_og_get_description( $excerpt );
	215	+ } else {
	216	+ $content = \Automattic\Jetpack\SEO\Content_Gate::is_gated( $data )
	217	+ ? \Automattic\Jetpack\SEO\Content_Gate::public_teaser( $data )
	218	+ : $data->post_content;
	219	+
	220	+ if ( '' !== $content ) {
	221	+ $excerpt = explode( '<!--more-->', $content )[0];
	222	+ $tags['og:description'] = jetpack_og_get_description( $excerpt );
	223	+ }
139	224	}
140	225	}
141	226
142	227	$tags['article:published_time'] = gmdate( 'c', strtotime( $data->post_date_gmt ) );
		@@ -338,15 +423,23 @@
338	423	}
339	424
340	425	// Attempt to find something good for this post using our generalized PostImages code.
341	426	if ( empty( $image ) ) {
342		- $post_image = Images::get_image(
343		- get_the_ID(),
344		- array(
345		- 'width' => $width,
346		- 'height' => $height,
347		- )
	427	+ $image_args = array(
	428	+ 'width' => $width,
	429	+ 'height' => $height,
348	430	);
	431	+ // Every source but the featured image is parsed out of the body.
	432	+ if ( \Automattic\Jetpack\SEO\Content_Gate::is_gated( get_post( get_the_ID() ) ) ) {
	433	+ $image_args += array(
	434	+ 'from_slideshow' => false,
	435	+ 'from_gallery' => false,
	436	+ 'from_attachment' => false,
	437	+ 'from_blocks' => false,
	438	+ 'from_html' => false,
	439	+ );
	440	+ }
	441	+ $post_image = Images::get_image( get_the_ID(), $image_args );
349	442	if ( ! empty( $post_image ) && is_array( $post_image ) ) {
350	443	$image['src'] = $post_image['src'];
351	444	if ( isset( $post_image['src_width'] ) && isset( $post_image['src_height'] ) ) {
352	445	$image['width'] = $post_image['src_width'];