| 1 |
<?php |
| 2 |
/** |
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* Plus WebP or AVIF |
| 4 |
* |
| 5 |
* @package Plus WebP or AVIF |
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* @subpackage PlusWebp Main function |
| 7 |
/* Copyright (c) 2019- Katsushi Kawamori (email : dodesyoswift312@gmail.com) |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; version 2 of the License. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
| 18 |
along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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$pluswebp = new PlusWebp(); |
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|
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/** ================================================== |
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* Class Main function |
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* |
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* @since 1.00 |
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*/ |
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class PlusWebp { |
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|
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/** ================================================== |
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* Dir |
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* |
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* @var $upload_dir DIR. |
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*/ |
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private $upload_dir; |
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|
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/** ================================================== |
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* URL |
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* |
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* @var $upload_url URL. |
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*/ |
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private $upload_url; |
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|
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/** ================================================== |
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* Construct |
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* |
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* @since 1.00 |
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*/ |
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public function __construct() { |
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|
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$wp_uploads = wp_upload_dir(); |
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|
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$upload_dir = wp_normalize_path( $wp_uploads['basedir'] ); |
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$upload_url = $wp_uploads['baseurl']; |
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if ( is_ssl() ) { |
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$upload_url = str_replace( 'http:', 'https:', $upload_url ); |
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} |
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$this->upload_dir = untrailingslashit( $upload_dir ); |
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$this->upload_url = untrailingslashit( $upload_url ); |
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|
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/* Generate metadata */ |
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add_filter( 'wp_generate_attachment_metadata', array( $this, 'generate_webp' ), 10, 2 ); |
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/* Original hook */ |
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add_filter( 'pluswebp_get_allimages', array( $this, 'get_allimages' ), 10, 2 ); |
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add_filter( 'pluswebp_mail_messages', array( $this, 'mail_messages' ), 10, 2 ); |
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add_action( 'pluswebp_mail_generate_message', array( $this, 'mail_generate_message' ), 10, 2 ); |
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|
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/* Raise memory */ |
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add_filter( 'pluswebp_memory_limit', array( $this, 'raise_memory_limit' ) ); |
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/* webp generation control */ |
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add_filter( 'wp_upload_image_mime_transforms', array( $this, 'control_mime_type' ), 10, 2 ); |
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} |
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|
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/** ================================================== |
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* Webp of AVIF generate |
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* |
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* @param array $metadata metadata. |
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* @param int $attachment_id ID. |
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* @return array $metadata metadata. |
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* @since 1.00 |
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*/ |
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public function generate_webp( $metadata, $attachment_id ) { |
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|
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if ( ! is_array( $metadata ) ) { |
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return $metadata; |
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} |
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|
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$pluswebp_settings = get_option( 'pluswebp' ); |
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|
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switch ( $pluswebp_settings['output_mime'] ) { |
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case 'image/webp': |
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$ext = 'webp'; |
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break; |
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case 'image/avif': |
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$ext = 'avif'; |
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break; |
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default: |
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$ext = 'webp'; |
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} |
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|
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$mime_type = get_post_mime_type( $attachment_id ); |
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if ( in_array( $mime_type, $pluswebp_settings['types'] ) ) { |
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$metadata_webp = $metadata; |
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$file_webp = $this->change_ext( $metadata['file'], $ext, $pluswebp_settings['addext'] ); |
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$metadata_webp['file'] = $file_webp; |
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if ( '.' === dirname( $file_webp ) ) { |
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$dir_name_url = '/'; |
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$dir_name_path = wp_normalize_path( '/' ); |
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} else { |
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$dir_name_url = '/' . dirname( $file_webp ) . '/'; |
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$dir_name_path = wp_normalize_path( $dir_name_url ); |
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} |
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$url = $this->upload_url . $dir_name_url; |
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$path = $this->upload_dir . $dir_name_path; |
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|
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foreach ( (array) $metadata['sizes'] as $key => $value ) { |
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$file_thumb = $value['file']; |
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$file_thumb_webp = $this->change_ext( $file_thumb, $ext, $pluswebp_settings['addext'] ); |
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$ret = $this->create_webp( $path . $file_thumb, $mime_type, $path . $file_thumb_webp, $pluswebp_settings['quality'], $pluswebp_settings['output_mime'] ); |
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/* $ret -> ignore : Some metadata also has duplicate filenames */ |
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$metadata_webp['sizes'][ $key ]['file'] = $file_thumb_webp; |
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$metadata_webp['sizes'][ $key ]['mime-type'] = $pluswebp_settings['output_mime']; |
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$webp_size = filesize( $path . wp_basename( $file_thumb_webp ) ); |
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$metadata_webp['sizes'][ $key ]['filesize'] = $webp_size; |
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if ( $pluswebp_settings['replace'] ) { |
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wp_delete_file( $path . $file_thumb ); |
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$this->change_db( $url . $file_thumb, $url . $file_thumb_webp ); |
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} |
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} |
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|
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$org_img_file = null; |
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if ( array_key_exists( 'original_image', $metadata ) && ! empty( $metadata['original_image'] ) ) { |
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$org_img_file = wp_normalize_path( wp_get_original_image_path( $attachment_id, false ) ); |
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$org_webp_file = $this->change_ext( $org_img_file, $ext, $pluswebp_settings['addext'] ); |
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$ret = $this->create_webp( $org_img_file, $mime_type, $org_webp_file, $pluswebp_settings['quality'], $pluswebp_settings['output_mime'] ); |
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if ( $ret ) { |
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$metadata_webp['original_image'] = wp_basename( $org_webp_file ); |
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} |
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} |
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|
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$ret = $this->create_webp( $this->upload_dir . '/' . $metadata['file'], $mime_type, $path . wp_basename( $file_webp ), $pluswebp_settings['quality'], $pluswebp_settings['output_mime'] ); |
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$webp_size = filesize( $path . wp_basename( $file_webp ) ); |
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$metadata_webp['filesize'] = $webp_size; |
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if ( $ret ) { |
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if ( $pluswebp_settings['replace'] ) { |
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$up_post = array( |
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'ID' => $attachment_id, |
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'guid' => $this->upload_url . '/' . $file_webp, |
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'post_mime_type' => $pluswebp_settings['output_mime'], |
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); |
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wp_update_post( $up_post ); |
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update_post_meta( $attachment_id, '_wp_attached_file', $file_webp ); |
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/* for bulk generate */ |
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update_post_meta( $attachment_id, '_wp_attachment_metadata', $metadata_webp ); |
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/* delete org file */ |
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wp_delete_file( $this->upload_dir . '/' . $metadata['file'] ); |
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if ( $org_img_file ) { |
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wp_delete_file( $org_img_file ); |
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} |
| 165 |
/* Replace */ |
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$this->change_db( $this->upload_url . '/' . $metadata['file'], $this->upload_url . '/' . $file_webp ); |
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/* for hook */ |
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$metadata = $metadata_webp; |
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/* for mail */ |
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$attach_id = $attachment_id; |
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} else { |
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$post = get_post( $attachment_id ); |
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$title = $post->post_title; |
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$attachment = array( |
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'guid' => $this->upload_url . '/' . $file_webp, |
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'post_mime_type' => $pluswebp_settings['output_mime'], |
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'post_title' => $title, |
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'post_content' => '', |
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'post_status' => 'inherit', |
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); |
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$file = $this->upload_dir . '/' . $file_webp; |
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$attach_id = wp_insert_attachment( $attachment, $file ); |
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|
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/* for XAMPP [ get_attached_file( $attach_id ): Unable to get correct value ] */ |
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$metapath_name = str_replace( $this->upload_dir . '/', '', $file ); |
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update_post_meta( $attach_id, '_wp_attached_file', $metapath_name ); |
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|
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wp_update_attachment_metadata( $attach_id, $metadata_webp ); |
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|
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$author = get_userdata( $post->post_author ); |
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$userid = $author->ID; |
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$postdate = get_the_date( 'Y-m-d H:i:s', $attachment_id ); |
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$postdategmt = get_gmt_from_date( $postdate ); |
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$up_post = array( |
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'ID' => $attach_id, |
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'post_author' => $userid, |
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'post_date' => $postdate, |
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'post_date_gmt' => $postdategmt, |
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'post_modified' => $postdate, |
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'post_modified_gmt' => $postdategmt, |
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); |
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wp_update_post( $up_post ); |
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} |
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|
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update_option( 'pluswebp_generate', $attach_id ); |
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|
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/* for Media Library folders term by Organize Media Folder */ |
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do_action( 'omf_folders_term_update', $metadata_webp, $attach_id ); |
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|
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/* for Term filter update by Organize Media Folder */ |
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do_action( 'omf_term_filter_update' ); |
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|
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} |
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} |
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|
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return $metadata; |
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} |
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|
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/** ================================================== |
| 220 |
* Thumbnail urls |
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* |
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* @param int $attach_id attach_id. |
| 223 |
* @param array $metadata metadata. |
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* @param string $upload_url upload_url. |
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* @return array $image_thumbnail(string), $imagethumburls(array) |
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* @since 2.00 |
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*/ |
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private function thumbnail_urls( $attach_id, $metadata, $upload_url ) { |
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|
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$image_attr_thumbnail = wp_get_attachment_image_src( $attach_id, 'thumbnail', true ); |
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$image_thumbnail = $image_attr_thumbnail[0]; |
| 232 |
|
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$imagethumburls = array(); |
| 234 |
if ( ! empty( $metadata ) && array_key_exists( 'sizes', $metadata ) ) { |
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$thumbnails = $metadata['sizes']; |
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$path_file = get_post_meta( $attach_id, '_wp_attached_file', true ); |
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$filename = wp_basename( $path_file ); |
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$media_path = str_replace( $filename, '', $path_file ); |
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$media_url = $upload_url . '/' . $media_path; |
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foreach ( $thumbnails as $key => $key2 ) { |
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$imagethumburls[ $key ] = $media_url . $key2['file']; |
| 242 |
} |
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} |
| 244 |
|
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return array( $image_thumbnail, $imagethumburls ); |
| 246 |
} |
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|
| 248 |
/** ================================================== |
| 249 |
* Output datas |
| 250 |
* |
| 251 |
* @param int $attach_id attach_id. |
| 252 |
* @param array $metadata metadata. |
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* @return array (string) $attachment_link, $attachment_url, $filename, $original_image_url, $original_filename, $mime_type(string), $stamptime, $file_size |
| 254 |
* @since 2.00 |
| 255 |
*/ |
| 256 |
private function output_datas( $attach_id, $metadata ) { |
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|
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$attachment_link = get_attachment_link( $attach_id ); |
| 259 |
$attachment_url = wp_get_attachment_url( $attach_id ); |
| 260 |
$filename = wp_basename( $attachment_url ); |
| 261 |
if ( ! empty( $metadata ) && array_key_exists( 'original_image', $metadata ) && ! empty( $metadata['original_image'] ) ) { |
| 262 |
$original_image_url = wp_get_original_image_url( $attach_id ); |
| 263 |
$original_filename = wp_basename( $original_image_url ); |
| 264 |
} else { |
| 265 |
$original_image_url = null; |
| 266 |
$original_filename = null; |
| 267 |
} |
| 268 |
$mime_type = get_post_mime_type( $attach_id ); |
| 269 |
|
| 270 |
$stamptime = get_the_time( 'Y-n-j ', $attach_id ) . get_the_time( 'G:i:s', $attach_id ); |
| 271 |
if ( ! empty( $metadata ) && array_key_exists( 'filesize', $metadata ) && ! empty( $metadata['filesize'] ) ) { |
| 272 |
$file_size = $metadata['filesize']; |
| 273 |
} else { |
| 274 |
$file_size = @filesize( get_attached_file( $attach_id ) ); |
| 275 |
} |
| 276 |
if ( ! $file_size ) { |
| 277 |
$file_size = __( 'Could not retrieve.', 'plus-webp' ); |
| 278 |
} else { |
| 279 |
$file_size = size_format( $file_size ); |
| 280 |
} |
| 281 |
|
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return array( $attachment_link, $attachment_url, $filename, $original_image_url, $original_filename, $mime_type, $stamptime, $file_size ); |
| 283 |
} |
| 284 |
|
| 285 |
/** ================================================== |
| 286 |
* Get All Images |
| 287 |
* |
| 288 |
* @param array $types mime types. |
| 289 |
* @param string $output_mime output mime type. |
| 290 |
* @since 2.00 |
| 291 |
*/ |
| 292 |
public function get_allimages( $types, $output_mime ) { |
| 293 |
|
| 294 |
if ( empty( $types ) ) { |
| 295 |
return array( array(), array() ); |
| 296 |
} |
| 297 |
|
| 298 |
global $wpdb; |
| 299 |
|
| 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(); |
| 324 |
$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 ); |
| 369 |
} |
| 370 |
} |
| 371 |
|
| 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 |
return array( $post_ids, $no_file_ids ); |
| 382 |
} |
| 383 |
|
| 384 |
/** ================================================== |
| 385 |
* Mail messages hook |
| 386 |
* |
| 387 |
* @param array $messages messages. |
| 388 |
* @param int $webp_id webp ID or avif ID. |
| 389 |
* |
| 390 |
* @since 4.00 |
| 391 |
*/ |
| 392 |
public function mail_messages( $messages, $webp_id ) { |
| 393 |
|
| 394 |
$metadata = wp_get_attachment_metadata( $webp_id ); |
| 395 |
|
| 396 |
$message = null; |
| 397 |
if ( $metadata ) { |
| 398 |
/* Thumbnail urls */ |
| 399 |
list( $image_thumbnail, $imagethumburls ) = $this->thumbnail_urls( $webp_id, $metadata, $this->upload_url ); |
| 400 |
/* Output datas*/ |
| 401 |
list( $attachment_link, $attachment_url, $filename, $original_image_url, $original_filename, $mime_type, $stamptime, $file_size ) = $this->output_datas( $webp_id, $metadata ); |
| 402 |
|
| 403 |
$message = 'ID: ' . $webp_id . "\n"; |
| 404 |
$message .= __( 'Title', 'plus-webp' ) . ': ' . get_the_title( $webp_id ) . "\n"; |
| 405 |
$message .= __( 'Permalink:', 'plus-webp' ) . ' ' . $attachment_link . "\n"; |
| 406 |
$message .= 'URL: ' . $attachment_url . "\n"; |
| 407 |
$message .= __( 'File name:', 'plus-webp' ) . ' ' . $filename . "\n"; |
| 408 |
if ( ! empty( $original_image_url ) ) { |
| 409 |
$message .= __( 'Original URL:', 'plus-webp' ) . ' ' . $original_image_url . "\n"; |
| 410 |
$message .= __( 'Original File name:', 'plus-webp' ) . ' ' . $original_filename . "\n"; |
| 411 |
} |
| 412 |
$message .= __( 'Date/Time', 'plus-webp' ) . ': ' . $stamptime . "\n"; |
| 413 |
$message .= __( 'File size:', 'plus-webp' ) . ' ' . $file_size . "\n"; |
| 414 |
if ( ! empty( $imagethumburls ) ) { |
| 415 |
foreach ( $imagethumburls as $thumbsize => $imagethumburl ) { |
| 416 |
$message .= $thumbsize . ': ' . $imagethumburl . "\n"; |
| 417 |
} |
| 418 |
} |
| 419 |
$message .= "\n"; |
| 420 |
$messages[] = $message; |
| 421 |
} |
| 422 |
|
| 423 |
return array( $message, $messages ); |
| 424 |
} |
| 425 |
|
| 426 |
/** ================================================== |
| 427 |
* Mail sent for Generate Messages |
| 428 |
* |
| 429 |
* @param array $messages mail messages. |
| 430 |
* @param int $count convert count. |
| 431 |
* @since 4.02 |
| 432 |
*/ |
| 433 |
public function mail_generate_message( $messages, $count ) { |
| 434 |
|
| 435 |
if ( function_exists( 'wp_date' ) ) { |
| 436 |
$now_date_time = wp_date( 'Y-m-d H:i:s' ); |
| 437 |
} else { |
| 438 |
$now_date_time = date_i18n( 'Y-m-d H:i:s' ); |
| 439 |
} |
| 440 |
/* translators: Date and Time */ |
| 441 |
$message_head = sprintf( __( 'Plus WebP or AVIF : %s', 'plus-webp' ), $now_date_time ) . "\r\n\r\n"; |
| 442 |
/* translators: Generated count */ |
| 443 |
$message_head .= sprintf( __( 'Webp or AVIF generated %d.', 'plus-webp' ), $count ) . "\r\n\r\n"; |
| 444 |
|
| 445 |
$to = get_option( 'admin_email' ); |
| 446 |
/* translators: blogname for subject */ |
| 447 |
$subject = sprintf( __( '[%s] WebP or AVIF generate', 'plus-webp' ), get_option( 'blogname' ) ); |
| 448 |
wp_mail( $to, $subject, $message_head . implode( $messages ) ); |
| 449 |
} |
| 450 |
|
| 451 |
/** ================================================== |
| 452 |
* WebP or AVIF create |
| 453 |
* |
| 454 |
* @param string $filename input filename for pictures. |
| 455 |
* @param string $mime_type mimetype. |
| 456 |
* @param string $filename_webp output filename for webp or avif. |
| 457 |
* @param int $quality quality of webp. |
| 458 |
* @param string $output_mime output mime type. |
| 459 |
* @return bool $ret create bool. |
| 460 |
* @since 1.00 |
| 461 |
*/ |
| 462 |
private function create_webp( $filename, $mime_type, $filename_webp, $quality, $output_mime ) { |
| 463 |
|
| 464 |
if ( ! file_exists( $filename ) ) { |
| 465 |
return false; |
| 466 |
} |
| 467 |
if ( file_exists( $filename_webp ) ) { |
| 468 |
return false; |
| 469 |
} |
| 470 |
|
| 471 |
@set_time_limit( 60 ); |
| 472 |
wp_raise_memory_limit( 'pluswebp' ); |
| 473 |
|
| 474 |
$ret = false; |
| 475 |
switch ( $mime_type ) { |
| 476 |
case 'image/jpeg': |
| 477 |
$src = imagecreatefromjpeg( $filename ); |
| 478 |
$img = imagecreatetruecolor( imagesx( $src ), imagesy( $src ) ); |
| 479 |
$bgcolor = imagecolorallocate( $img, 255, 255, 255 ); |
| 480 |
imagefill( $img, 0, 0, $bgcolor ); |
| 481 |
imagealphablending( $img, true ); |
| 482 |
break; |
| 483 |
case 'image/png': |
| 484 |
$src = imagecreatefrompng( $filename ); |
| 485 |
$img = imagecreatetruecolor( imagesx( $src ), imagesy( $src ) ); |
| 486 |
imagealphablending( $img, false ); |
| 487 |
imagesavealpha( $img, true ); |
| 488 |
$bgcolor = imagecolorallocatealpha( $img, 0, 0, 0, 127 ); |
| 489 |
imagefill( $img, 0, 0, $bgcolor ); |
| 490 |
imagecolortransparent( $img, $bgcolor ); |
| 491 |
break; |
| 492 |
case 'image/bmp': |
| 493 |
$src = imagecreatefrombmp( $filename ); |
| 494 |
$img = imagecreatetruecolor( imagesx( $src ), imagesy( $src ) ); |
| 495 |
break; |
| 496 |
case 'image/gif': |
| 497 |
$src = imagecreatefromgif( $filename ); |
| 498 |
$img = imagecreatetruecolor( imagesx( $src ), imagesy( $src ) ); |
| 499 |
$bgcolor = imagecolorallocatealpha( $img, 0, 0, 0, 127 ); |
| 500 |
imagefill( $img, 0, 0, $bgcolor ); |
| 501 |
imagecolortransparent( $img, $bgcolor ); |
| 502 |
break; |
| 503 |
} |
| 504 |
|
| 505 |
imagecopy( $img, $src, 0, 0, 0, 0, imagesx( $src ), imagesy( $src ) ); |
| 506 |
unset( $src ); |
| 507 |
|
| 508 |
switch ( $output_mime ) { |
| 509 |
case 'image/webp': |
| 510 |
$ret = imagewebp( $img, $filename_webp, $quality ); |
| 511 |
break; |
| 512 |
case 'image/avif': |
| 513 |
$ret = imageavif( $img, $filename_webp, $quality ); |
| 514 |
break; |
| 515 |
default: |
| 516 |
$ret = imagewebp( $img, $filename_webp, $quality ); |
| 517 |
} |
| 518 |
|
| 519 |
unset( $img ); |
| 520 |
|
| 521 |
return $ret; |
| 522 |
} |
| 523 |
|
| 524 |
/** ================================================== |
| 525 |
* Change ext |
| 526 |
* |
| 527 |
* @param string $before_file_name before_file_name. |
| 528 |
* @param string $ext ext. |
| 529 |
* @param bool $addext addext. |
| 530 |
* @return array $after_file_name after_file_name. |
| 531 |
* @since 1.00 |
| 532 |
*/ |
| 533 |
private function change_ext( $before_file_name, $ext, $addext ) { |
| 534 |
|
| 535 |
if ( $addext ) { |
| 536 |
$after_file_name = $before_file_name . '.' . $ext; |
| 537 |
} else { |
| 538 |
$exts = explode( '.', $before_file_name ); |
| 539 |
$before_ext = '.' . end( $exts ); |
| 540 |
$after_ext = '.' . $ext; |
| 541 |
$after_file_name = str_replace( $before_ext, $after_ext, $before_file_name ); |
| 542 |
} |
| 543 |
|
| 544 |
return $after_file_name; |
| 545 |
} |
| 546 |
|
| 547 |
/** ================================================== |
| 548 |
* Change DB |
| 549 |
* |
| 550 |
* @param string $before_url before_url. |
| 551 |
* @param string $after_url after_url. |
| 552 |
* @since 1.00 |
| 553 |
*/ |
| 554 |
private function change_db( $before_url, $after_url ) { |
| 555 |
|
| 556 |
global $wpdb; |
| 557 |
|
| 558 |
/* Replace */ |
| 559 |
$wpdb->query( |
| 560 |
$wpdb->prepare( |
| 561 |
" |
| 562 |
UPDATE {$wpdb->prefix}posts |
| 563 |
SET post_content = replace( post_content, %s, %s ) |
| 564 |
", |
| 565 |
$before_url, |
| 566 |
$after_url |
| 567 |
) |
| 568 |
); |
| 569 |
|
| 570 |
/* 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 |
} |
| 577 |
} |
| 578 |
|
| 579 |
/** ================================================== |
| 580 |
* Filter Raise Memory limit |
| 581 |
* |
| 582 |
* @since 3.00 |
| 583 |
* |
| 584 |
* @param string $filtered_limit Memory limit. |
| 585 |
*/ |
| 586 |
public function raise_memory_limit( $filtered_limit ) { |
| 587 |
|
| 588 |
return '256M'; |
| 589 |
} |
| 590 |
|
| 591 |
/** ================================================== |
| 592 |
* Filter the output mime types for a given input mime type and image size. |
| 593 |
* |
| 594 |
* @since 3.00 |
| 595 |
* |
| 596 |
* @param array $image_mime_transforms A map with the valid mime transforms where the key is the source file mime type |
| 597 |
* and the value is one or more mime file types to generate. |
| 598 |
* @param int $attachment_id The ID of the attachment where the hook was dispatched. |
| 599 |
*/ |
| 600 |
public function control_mime_type( $image_mime_transforms, $attachment_id ) { |
| 601 |
|
| 602 |
$image_mime_transforms = array(); |
| 603 |
|
| 604 |
return $image_mime_transforms; |
| 605 |
} |
| 606 |
} |
| 607 |
|
