← All changes | inc/sitemaps/class-sitemap-image-parser.php +69 -41 18.1 → trunk View file →

		@@ -78,16 +78,15 @@
78	78	if ( ! is_object( $post ) ) {
79	79	return $images;
80	80	}
81	81
82		- $thumbnail_id = get_post_thumbnail_id( $post->ID );
	82	+ // Pass the post object rather than its ID, so the post does not get re-fetched from the database.
	83	+ $thumbnail_id = get_post_thumbnail_id( $post );
83	84
84	85	if ( $thumbnail_id ) {
85	86
86	87	$src = $this->get_absolute_url( $this->image_url( $thumbnail_id ) );
87		- $alt = WPSEO_Image_Utils::get_alt_tag( $thumbnail_id );
88		- $title = get_post_field( 'post_title', $thumbnail_id );
89		- $images[] = $this->get_image_item( $post, $src, $title, $alt );
	88	+ $images[] = $this->get_image_item( $post, $src );
90	89	}
91	90
92	91	/**
93	92	* Filter: 'wpseo_sitemap_content_before_parse_html_images' - Filters the post content
		@@ -99,25 +98,19 @@
99	98
100	99	$unfiltered_images = $this->parse_html_images( $content );
101	100
102	101	foreach ( $unfiltered_images as $image ) {
103		- $images[] = $this->get_image_item( $post, $image['src'], $image['title'], $image['alt'] );
	102	+ $images[] = $this->get_image_item( $post, $image['src'] );
104	103	}
105	104
106	105	foreach ( $this->parse_galleries( $content, $post->ID ) as $attachment ) {
107		-
108		- $src = $this->get_absolute_url( $this->image_url( $attachment->ID ) );
109		- $alt = WPSEO_Image_Utils::get_alt_tag( $attachment->ID );
110		-
111		- $images[] = $this->get_image_item( $post, $src, $attachment->post_title, $alt );
	106	+ $src = $this->get_absolute_url( $this->image_url( $attachment->ID ) );
	107	+ $images[] = $this->get_image_item( $post, $src );
112	108	}
113	109
114	110	if ( $post->post_type === 'attachment' && wp_attachment_is_image( $post ) ) {
115		-
116		- $src = $this->get_absolute_url( $this->image_url( $post->ID ) );
117		- $alt = WPSEO_Image_Utils::get_alt_tag( $post->ID );
118		-
119		- $images[] = $this->get_image_item( $post, $src, $post->post_title, $alt );
	111	+ $src = $this->get_absolute_url( $this->image_url( $post->ID ) );
	112	+ $images[] = $this->get_image_item( $post, $src );
120	113	}
121	114
122	115	foreach ( $images as $key => $image ) {
123	116
		@@ -131,14 +124,45 @@
131	124	*
132	125	* @param array $images Array of image items.
133	126	* @param int $post_id ID of the post.
134	127	*/
135		- $images = apply_filters( 'wpseo_sitemap_urlimages', $images, $post->ID );
	128	+ $image_list = apply_filters( 'wpseo_sitemap_urlimages', $images, $post->ID );
	129	+ if ( isset( $image_list ) && is_array( $image_list ) ) {
	130	+ $images = $image_list;
	131	+ }
136	132
137	133	return $images;
138	134	}
139	135
140	136	/**
	137	+ * Primes the meta caches of the featured images of the given posts.
	138	+ *
	139	+ * This parser reads each post's featured image file location from the attachment's
	140	+ * meta individually; warming that meta cache in bulk avoids one query per post on
	141	+ * setups without a persistent object cache.
	142	+ *
	143	+ * @param WP_Post[] $posts The posts to prime the featured-image caches for.
	144	+ *
	145	+ * @return void
	146	+ */
	147	+ public function prime_thumbnail_caches( $posts ) {
	148	+
	149	+ $thumbnail_ids = [];
	150	+
	151	+ foreach ( $posts as $post ) {
	152	+ $thumbnail_id = get_post_thumbnail_id( $post );
	153	+
	154	+ if ( $thumbnail_id ) {
	155	+ $thumbnail_ids[] = $thumbnail_id;
	156	+ }
	157	+ }
	158	+
	159	+ if ( ! empty( $thumbnail_ids ) ) {
	160	+ update_meta_cache( 'post', array_unique( $thumbnail_ids ) );
	161	+ }
	162	+ }
	163	+
	164	+ /**
141	165	* Get the images in the term description.
142	166	*
143	167	* @param object $term Term to get images from description for.
144	168	*
		@@ -151,13 +175,22 @@
151	175	foreach ( $this->parse_galleries( $term->description ) as $attachment ) {
152	176
153	177	$images[] = [
154	178	'src' => $this->get_absolute_url( $this->image_url( $attachment->ID ) ),
155		- 'title' => $attachment->post_title,
156		- 'alt' => WPSEO_Image_Utils::get_alt_tag( $attachment->ID ),
157	179	];
158	180	}
159	181
	182	+ /**
	183	+ * Filter images to be included for the term in XML sitemap.
	184	+ *
	185	+ * @param array $image_list Array of image items.
	186	+ * @param int $term_id ID of the post.
	187	+ */
	188	+ $image_list = apply_filters( 'wpseo_sitemap_urlimages_term', $images, $term->term_id );
	189	+ if ( isset( $image_list ) && is_array( $image_list ) ) {
	190	+ $images = $image_list;
	191	+ }
	192	+
160	193	return $images;
161	194	}
162	195
163	196	/**
		@@ -187,9 +220,13 @@
187	220
188	221	// Clear the errors, so they don't get kept in memory.
189	222	libxml_clear_errors();
190	223
191		- /** @var DOMElement $img */
	224	+ /**
	225	+ * Image attribute.
	226	+ *
	227	+ * @var DOMElement $img
	228	+ */
192	229	foreach ( $post_dom->getElementsByTagName( 'img' ) as $img ) {
193	230
194	231	$src = $img->getAttribute( 'src' );
195	232
		@@ -204,9 +241,14 @@
204	241	&& ( strpos( $class, 'size-full' ) === false )
205	242	&& preg_match( '|wp-image-(?P<id>\d+)|', $class, $matches )
206	243	&& get_post_status( $matches['id'] )
207	244	) {
208		- $src = $this->image_url( $matches['id'] );
	245	+ $query_params = wp_parse_url( $src, PHP_URL_QUERY );
	246	+ $src = $this->image_url( $matches['id'] );
	247	+
	248	+ if ( $query_params ) {
	249	+ $src .= '?' . $query_params;
	250	+ }
209	251	}
210	252
211	253	$src = $this->get_absolute_url( $src );
212	254
		@@ -213,16 +255,14 @@
213	255	if ( strpos( $src, $this->host ) === false ) {
214	256	continue;
215	257	}
216	258
217		- if ( $src !== esc_url( $src ) ) {
	259	+ if ( $src !== esc_url( $src, null, 'attribute' ) ) {
218	260	continue;
219	261	}
220	262
221	263	$images[] = [
222	264	'src' => $src,
223		- 'title' => $img->getAttribute( 'title' ),
224		- 'alt' => $img->getAttribute( 'alt' ),
225	265	];
226	266	}
227	267
228	268	return $images;
		@@ -245,9 +285,9 @@
245	285
246	286	$id = $post_id;
247	287
248	288	if ( ! empty( $gallery['id'] ) ) {
249		- $id = intval( $gallery['id'] );
	289	+ $id = (int) $gallery['id'];
250	290	}
251	291
252	292	// Forked from core gallery_shortcode() to have exact same logic. R.
253	293	if ( ! empty( $gallery['ids'] ) ) {
		@@ -295,16 +335,14 @@
295	335
296	336	/**
297	337	* Get image item array with filters applied.
298	338	*
299		- * @param WP_Post $post Post object for the context.
300		- * @param string $src Image URL.
301		- * @param string $title Optional image title.
302		- * @param string $alt Optional image alt text.
	339	+ * @param WP_Post $post Post object for the context.
	340	+ * @param string $src Image URL.
303	341	*
304	342	* @return array
305	343	*/
306		- protected function get_image_item( $post, $src, $title = '', $alt = '' ) {
	344	+ protected function get_image_item( $post, $src ) {
307	345
308	346	$image = [];
309	347
310	348	/**
		@@ -314,16 +352,8 @@
314	352	* @param object $post Post object.
315	353	*/
316	354	$image['src'] = apply_filters( 'wpseo_xml_sitemap_img_src', $src, $post );
317	355
318		- if ( ! empty( $title ) ) {
319		- $image['title'] = $title;
320		- }
321		-
322		- if ( ! empty( $alt ) ) {
323		- $image['alt'] = $alt;
324		- }
325		-
326	356	/**
327	357	* Filter image data to be included in XML sitemap for the post.
328	358	*
329	359	* @param array $image {
		@@ -329,10 +359,8 @@
329	359	* @param array $image {
330	360	* Array of image data.
331	361	*
332	362	* @type string $src Image URL.
333		- * @type string $title Image title attribute (optional).
334		- * @type string $alt Image alt attribute (optional).
335	363	* }
336	364	*
337	365	* @param object $post Post object.
338	366	*/
		@@ -467,13 +495,13 @@
467	495	$attachments = $this->get_attachments(
468	496	[
469	497	'posts_per_page' => count( $ids_to_include ),
470	498	'post__in' => $ids_to_include,
471		- ]
	499	+ ],
472	500	);
473	501
474	502	$gallery_attachments = [];
475		- foreach ( $attachments as $key => $val ) {
	503	+ foreach ( $attachments as $val ) {
476	504	$gallery_attachments[ $val->ID ] = $val;
477	505	}
478	506
479	507	return $gallery_attachments;