← All changes | lib/class-pluswebp.php +43 -101 5.21 → 5.03 View file →

		@@ -18,12 +18,8 @@
18	18	along with this program; if not, write to the Free Software
19	19	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20	20	*/
21	21
22		-if ( ! defined( 'ABSPATH' ) ) {
23		- exit;
24		-}
25		-
26	22	$pluswebp = new PlusWebp();
27	23
28	24	/** ==================================================
29	25	* Class Main function
		@@ -85,12 +81,8 @@
85	81	* @since 1.00
86	82	*/
87	83	public function generate_webp( $metadata, $attachment_id ) {
88	84
89		- if ( ! is_array( $metadata ) ) {
90		- return $metadata;
91		- }
92		-
93	85	$pluswebp_settings = get_option( 'pluswebp' );
94	86
95	87	switch ( $pluswebp_settings['output_mime'] ) {
96	88	case 'image/webp':
		@@ -121,16 +113,17 @@
121	113	foreach ( (array) $metadata['sizes'] as $key => $value ) {
122	114	$file_thumb = $value['file'];
123	115	$file_thumb_webp = $this->change_ext( $file_thumb, $ext, $pluswebp_settings['addext'] );
124	116	$ret = $this->create_webp( $path . $file_thumb, $mime_type, $path . $file_thumb_webp, $pluswebp_settings['quality'], $pluswebp_settings['output_mime'] );
125		- /* $ret -> ignore : Some metadata also has duplicate filenames */
126		- $metadata_webp['sizes'][ $key ]['file'] = $file_thumb_webp;
127		- $metadata_webp['sizes'][ $key ]['mime-type'] = $pluswebp_settings['output_mime'];
128		- $webp_size = filesize( $path . wp_basename( $file_thumb_webp ) );
129		- $metadata_webp['sizes'][ $key ]['filesize'] = $webp_size;
130		- if ( $pluswebp_settings['replace'] ) {
131		- wp_delete_file( $path . $file_thumb );
132		- $this->change_db( $url . $file_thumb, $url . $file_thumb_webp );
	117	+ if ( $ret ) {
	118	+ $metadata_webp['sizes'][ $key ]['file'] = $file_thumb_webp;
	119	+ $metadata_webp['sizes'][ $key ]['mime-type'] = $pluswebp_settings['output_mime'];
	120	+ $webp_size = filesize( $path . wp_basename( $file_thumb_webp ) );
	121	+ $metadata_webp['sizes'][ $key ]['filesize'] = $webp_size;
	122	+ if ( $pluswebp_settings['replace'] ) {
	123	+ wp_delete_file( $path . $file_thumb );
	124	+ $this->change_db( $url . $file_thumb, $url . $file_thumb_webp );
	125	+ }
133	126	}
134	127	}
135	128
136	129	$org_img_file = null;
		@@ -294,91 +287,45 @@
294	287	if ( empty( $types ) ) {
295	288	return array( array(), array() );
296	289	}
297	290
	291	+ $args = array(
	292	+ 'post_type' => 'attachment',
	293	+ 'post_status' => 'inherit',
	294	+ 'post_mime_type' => $types,
	295	+ 'posts_per_page' => -1,
	296	+ 'orderby' => 'date',
	297	+ 'order' => 'DESC',
	298	+ );
	299	+ $posts = get_posts( $args );
	300	+
298	301	global $wpdb;
	302	+ $webp_titles = $wpdb->get_col(
	303	+ $wpdb->prepare(
	304	+ "
	305	+ SELECT post_title
	306	+ FROM {$wpdb->prefix}posts
	307	+ WHERE post_type = 'attachment'
	308	+ AND post_mime_type IN ( %s )
	309	+ AND post_status = 'inherit'
	310	+ ",
	311	+ $output_mime,
	312	+ )
	313	+ );
299	314
300		- /* Retrieve a list of converted titles that match $output_mime */
301		- $webp_titles = array();
302		- if ( ! empty( $output_mime ) ) {
303		- $webp_titles_raw = $wpdb->get_col(
304		- $wpdb->prepare(
305		- "SELECT DISTINCT post_title
306		- FROM {$wpdb->posts}
307		- WHERE post_type = 'attachment'
308		- AND post_status = 'inherit'
309		- AND post_mime_type = %s",
310		- $output_mime
311		- )
312		- );
313		-
314		- if ( ! empty( $webp_titles_raw ) ) {
315		- /* Reverse the key and value to speed up searches (O(1) access) */
316		- $webp_titles = array_flip( $webp_titles_raw );
317		- }
318		- }
319		-
320		- /* Creating SQL placeholders for $types */
321		- $types_placeholders = implode( ',', array_fill( 0, count( $types ), '%s' ) );
322		-
323		- $post_ids = array();
	315	+ $post_ids = array();
324	316	$no_file_ids = array();
325		-
326		- $chunk_size = 2000; /* Retrieve in batches of 2,000 */
327		- $offset = 0;
328		-
329		- do {
330		- /* SQL Parameter Construction (array elements of $types + $chunk_size + $offset) */
331		- $params = array_merge( $types, array( $chunk_size, $offset ) );
332		-
333		- // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQL.NotPrepared
334		- $chunk_posts = $wpdb->get_results(
335		- $wpdb->prepare(
336		- "SELECT ID, post_title
337		- FROM {$wpdb->posts}
338		- WHERE post_type = 'attachment'
339		- AND post_status = 'inherit'
340		- AND post_mime_type IN ($types_placeholders)
341		- ORDER BY post_date DESC
342		- LIMIT %d OFFSET %d",
343		- $params
344		- )
345		- );
346		- // phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQL.NotPrepared
347		-
348		- if ( is_array( $chunk_posts ) ) {
349		- $fetched_count = count( $chunk_posts );
350		- } else {
351		- break;
352		- }
353		- if ( 0 === $fetched_count ) {
354		- break;
355		- }
356		-
357		- foreach ( $chunk_posts as $post ) {
358		- if ( ! isset( $webp_titles[ $post->post_title ] ) ) {
359		- $file_path = get_attached_file( $post->ID );
360		-
361		- if ( $file_path && file_exists( $file_path ) ) {
362		- $post_ids[] = (int) $post->ID;
363		- } else {
364		- $no_file_ids[] = (int) $post->ID;
365		- }
366		-
367		- /* Delete the meta-cache generated when retrieving the attachment path on a per-file basis */
368		- clean_post_cache( $post->ID );
	317	+ $count = 0;
	318	+ foreach ( $posts as $post ) {
	319	+ if ( ! in_array( $post->post_title, $webp_titles ) ) {
	320	+ if ( file_exists( get_attached_file( $post->ID ) ) ) {
	321	+ $post_ids[] = $post->ID;
	322	+ } else {
	323	+ $no_file_ids[] = $post->ID;
369	324	}
370	325	}
	326	+ }
371	327
372		- $offset += $chunk_size;
373		-
374		- /* Reset the object cache to keep memory usage consistent */
375		- wp_cache_flush();
376		-
377		- } while ( $fetched_count === $chunk_size );
378		-
379		- unset( $webp_titles, $chunk_posts );
380		-
381	328	return array( $post_ids, $no_file_ids );
382	329	}
383	330
384	331	/** ==================================================
		@@ -502,9 +449,9 @@
502	449	break;
503	450	}
504	451
505	452	imagecopy( $img, $src, 0, 0, 0, 0, imagesx( $src ), imagesy( $src ) );
506		- unset( $src );
	453	+ imagedestroy( $src );
507	454
508	455	switch ( $output_mime ) {
509	456	case 'image/webp':
510	457	$ret = imagewebp( $img, $filename_webp, $quality );
		@@ -515,9 +462,9 @@
515	462	default:
516	463	$ret = imagewebp( $img, $filename_webp, $quality );
517	464	}
518	465
519		- unset( $img );
	466	+ imagedestroy( $img );
520	467
521	468	return $ret;
522	469	}
523	470
		@@ -567,14 +514,9 @@
567	514	)
568	515	);
569	516
570	517	/* Advanced change database */
571		- $result = apply_filters( 'plus_webp_advanced_change_db', $before_url, $after_url );
572		- if ( is_array( $result ) && count( $result ) >= 2 ) {
573		- list( $before_url, $after_url ) = $result;
574		- } else if ( is_string( $result ) ) {
575		- $before_url = $result;
576		- }
	518	+ list( $before_url, $after_url ) = apply_filters( 'plus_webp_advanced_change_db', $before_url, $after_url );
577	519	}
578	520
579	521	/** ==================================================
580	522	* Filter Raise Memory limit