579 lines
15 KiB
PHP
579 lines
15 KiB
PHP
<?php
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namespace Imagify\Bulk;
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use Exception;
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use Imagify\Traits\InstanceGetterTrait;
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/**
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* Bulk optimization
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*/
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class Bulk {
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use InstanceGetterTrait;
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/**
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* Class init: launch hooks.
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*
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* @since 2.1
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*/
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public function init() {
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add_action( 'imagify_optimize_media', [ $this, 'optimize_media' ], 10, 3 );
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add_action( 'imagify_convert_webp', [ $this, 'generate_webp_versions' ], 10, 2 );
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add_action( 'imagify_convert_webp_finished', [ $this, 'clear_webp_transients' ], 10, 2 );
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add_action( 'wp_ajax_imagify_bulk_optimize', [ $this, 'bulk_optimize_callback' ] );
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add_action( 'wp_ajax_imagify_missing_webp_generation', [ $this, 'missing_webp_callback' ] );
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add_action( 'wp_ajax_imagify_get_folder_type_data', [ $this, 'get_folder_type_data_callback' ] );
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add_action( 'wp_ajax_imagify_bulk_info_seen', [ $this, 'bulk_info_seen_callback' ] );
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add_action( 'wp_ajax_imagify_bulk_get_stats', [ $this, 'bulk_get_stats_callback' ] );
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add_action( 'imagify_after_optimize', [ $this, 'check_optimization_status' ], 10, 2 );
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add_action( 'imagify_deactivation', [ $this, 'delete_transients_data' ] );
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}
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/**
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* Delete transients data on deactivation
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*
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* @return void
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*/
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public function delete_transients_data() {
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delete_transient( 'imagify_custom-folders_optimize_running' );
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delete_transient( 'imagify_wp_optimize_running' );
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delete_transient( 'imagify_bulk_optimization_complete' );
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delete_transient( 'imagify_missing_webp_total' );
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}
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/**
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* Checks bulk optimization status after each optimization task
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*
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* @param ProcessInterface $process The optimization process.
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* @param array $item The item being processed.
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*
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* @return void
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*/
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public function check_optimization_status( $process, $item ) {
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$custom_folders = get_transient( 'imagify_custom-folders_optimize_running' );
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$library_wp = get_transient( 'imagify_wp_optimize_running' );
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if (
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! $custom_folders
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&&
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! $library_wp
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) {
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return;
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}
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$data = $process->get_data();
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$progress = get_transient( 'imagify_bulk_optimization_result' );
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if ( $data->is_optimized() ) {
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$size_data = $data->get_size_data();
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if ( false === $progress ) {
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$progress = [
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'total' => 0,
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'original_size' => 0,
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'optimized_size' => 0,
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];
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}
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$progress['total']++;
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$progress['original_size'] += $size_data['original_size'];
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$progress['optimized_size'] += $size_data['optimized_size'];
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set_transient( 'imagify_bulk_optimization_result', $progress, DAY_IN_SECONDS );
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}
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$remaining = 0;
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if ( false !== $custom_folders ) {
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if ( false !== strpos( $item['process_class'], 'CustomFolders' ) ) {
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$custom_folders['remaining']--;
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set_transient( 'imagify_custom-folders_optimize_running', $custom_folders, DAY_IN_SECONDS );
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$remaining += $custom_folders['remaining'];
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}
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}
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if ( false !== $library_wp ) {
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if ( false !== strpos( $item['process_class'], 'WP' ) ) {
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$library_wp['remaining']--;
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set_transient( 'imagify_wp_optimize_running', $library_wp, DAY_IN_SECONDS );
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$remaining += $library_wp['remaining'];
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}
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}
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if ( 0 >= $remaining ) {
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delete_transient( 'imagify_custom-folders_optimize_running' );
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delete_transient( 'imagify_wp_optimize_running' );
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set_transient( 'imagify_bulk_optimization_complete', 1, DAY_IN_SECONDS );
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}
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}
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/**
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* Decrease optimization running counter for the given context
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*
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* @param string $context Context to update.
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*
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* @return void
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*/
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private function decrease_counter( string $context ) {
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$counter = get_transient( "imagify_{$context}_optimize_running" );
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if ( false === $counter ) {
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return;
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}
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$counter['total'] = $counter['total'] - 1;
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$counter['remaining'] = $counter['remaining'] - 1;
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if (
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0 === $counter['total']
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&&
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0 >= $counter['remaining']
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) {
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delete_transient( "imagify_{$context}_optimize_running" );
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}
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set_transient( "imagify_{$context}_optimize_running", $counter, DAY_IN_SECONDS );
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}
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/**
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* Process a media with the requested imagify bulk action.
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*
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* @since 2.1
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*
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* @param int $media_id Media ID.
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* @param string $context Current context.
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* @param int $optimization_level Optimization level.
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*/
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public function optimize_media( int $media_id, string $context, int $optimization_level ) {
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if ( ! $media_id || ! $context || ! is_numeric( $optimization_level ) ) {
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$this->decrease_counter( $context );
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return;
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}
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$this->force_optimize( $media_id, $context, $optimization_level );
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}
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/**
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* Runs the bulk optimization
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*
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* @param string $context Current context (WP/Custom folders).
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* @param int $optimization_level Optimization level.
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*
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* @return array
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*/
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public function run_optimize( string $context, int $optimization_level ) {
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if ( ! $this->can_optimize() ) {
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return [
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'success' => false,
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'message' => 'over-quota',
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];
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}
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$media_ids = $this->get_bulk_instance( $context )->get_unoptimized_media_ids( $optimization_level );
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if ( empty( $media_ids ) ) {
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return [
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'success' => false,
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'message' => 'no-images',
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];
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}
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foreach ( $media_ids as $media_id ) {
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try {
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as_enqueue_async_action(
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'imagify_optimize_media',
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[
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'id' => $media_id,
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'context' => $context,
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'level' => $optimization_level,
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],
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"imagify-{$context}-optimize-media"
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);
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} catch ( Exception $exception ) { // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch
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// nothing to do.
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}
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}
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$data = [
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'total' => count( $media_ids ),
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'remaining' => count( $media_ids ),
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];
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set_transient( "imagify_{$context}_optimize_running", $data, DAY_IN_SECONDS );
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return [
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'success' => true,
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'message' => 'success',
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];
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}
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/**
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* Runs the WebP generation
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*
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* @param array $contexts An array of contexts (WP/Custom folders).
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*
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* @return array
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*/
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public function run_generate_webp( array $contexts ) {
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if ( ! $this->can_optimize() ) {
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return [
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'success' => false,
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'message' => 'over-quota',
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];
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}
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delete_transient( 'imagify_stat_without_webp' );
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$medias = [];
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foreach ( $contexts as $context ) {
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$media = $this->get_bulk_instance( $context )->get_optimized_media_ids_without_webp();
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if ( ! $media['ids'] && $media['errors']['no_backup'] ) {
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// No backup, no WebP.
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return [
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'success' => false,
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'message' => 'no-backup',
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];
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} elseif ( ! $media['ids'] && $media['errors']['no_file_path'] ) {
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// Error.
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return [
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'success' => false,
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'message' => __( 'The path to the selected files could not be retrieved.', 'imagify' ),
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];
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}
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$medias[ $context ] = $media['ids'];
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}
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if ( empty( $medias ) ) {
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return [
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'success' => false,
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'message' => 'no-images',
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];
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}
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$total = 0;
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foreach ( $medias as $context => $media_ids ) {
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$total += count( $media_ids );
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foreach ( $media_ids as $media_id ) {
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try {
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as_enqueue_async_action(
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'imagify_convert_webp',
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[
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'id' => $media_id,
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'context' => $context,
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],
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"imagify-{$context}-convert-webp"
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);
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} catch ( Exception $exception ) { // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch
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// nothing to do.
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}
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}
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}
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set_transient( 'imagify_missing_webp_total', $total, HOUR_IN_SECONDS );
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return [
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'success' => true,
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'message' => $total,
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];
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}
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/**
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* Get the Bulk class name depending on a context.
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*
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* @since 2.1
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*
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* @param string $context The context name. Default values are 'wp' and 'custom-folders'.
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* @return string The Bulk class name.
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*/
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private function get_bulk_class_name( string $context ): string {
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switch ( $context ) {
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case 'wp':
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$class_name = WP::class;
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break;
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case 'custom-folders':
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$class_name = CustomFolders::class;
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break;
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default:
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$class_name = Noop::class;
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}
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/**
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* Filter the name of the class to use for bulk process.
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*
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* @since 1.9
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*
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* @param int $class_name The class name.
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* @param string $context The context name.
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*/
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$class_name = apply_filters( 'imagify_bulk_class_name', $class_name, $context );
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return '\\' . ltrim( $class_name, '\\' );
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}
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/**
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* Get the Bulk instance depending on a context.
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*
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* @since 2.1
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*
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* @param string $context The context name. Default values are 'wp' and 'custom-folders'.
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*
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* @return BulkInterface The optimization process instance.
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*/
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public function get_bulk_instance( string $context ): BulkInterface {
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$class_name = $this->get_bulk_class_name( $context );
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return new $class_name();
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}
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/**
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* Optimize all files from a media, whatever this media’s previous optimization status (will be restored if needed).
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* This is used by the bulk optimization page.
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*
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* @since 1.9
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*
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* @param int $media_id The media ID.
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* @param string $context The context.
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* @param int $level The optimization level.
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*
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* @return bool|WP_Error True if successfully launched. A \WP_Error instance on failure.
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*/
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private function force_optimize( int $media_id, string $context, int $level ) {
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if ( ! $this->can_optimize() ) {
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$this->decrease_counter( $context );
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return false;
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}
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$process = imagify_get_optimization_process( $media_id, $context );
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$data = $process->get_data();
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// Restore before re-optimizing.
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if ( $data->is_optimized() ) {
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$result = $process->restore();
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if ( is_wp_error( $result ) ) {
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$this->decrease_counter( $context );
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// Return an error message.
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return $result;
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}
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}
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return $process->optimize( $level );
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}
|
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|
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/**
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* Generate WebP images if they are missing.
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*
|
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* @since 2.1
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*
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* @param int $media_id Media ID.
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* @param string $context Current context.
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*
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* @return bool|WP_Error True if successfully launched. A \WP_Error instance on failure.
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||
*/
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public function generate_webp_versions( int $media_id, string $context ) {
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if ( ! $this->can_optimize() ) {
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return false;
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}
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||
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return imagify_get_optimization_process( $media_id, $context )->generate_webp_versions();
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}
|
||
|
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/**
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* Check if the user has a valid account and has quota. Die on failure.
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*
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* @since 2.1
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||
*/
|
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public function can_optimize() {
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if ( ! \Imagify_Requirements::is_api_key_valid() ) {
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return false;
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}
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||
|
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if ( \Imagify_Requirements::is_over_quota() ) {
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return false;
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}
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return true;
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}
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||
|
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/**
|
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* Get the submitted context.
|
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*
|
||
* @since 1.9
|
||
*
|
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* @param string $method The method used: 'GET' (default), or 'POST'.
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* @param string $parameter The name of the parameter to look for.
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*
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* @return string
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||
*/
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public function get_context( $method = 'GET', $parameter = 'context' ) {
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$context = 'POST' === $method ? wp_unslash( $_POST[ $parameter ] ) : wp_unslash( $_GET[ $parameter ] ); //phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.NonceVerification.Recommended
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$context = htmlspecialchars( $context );
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||
|
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return imagify_sanitize_context( $context );
|
||
}
|
||
|
||
/**
|
||
* Get the submitted optimization level.
|
||
*
|
||
* @since 1.7
|
||
* @since 1.9 Added $method and $parameter parameters.
|
||
* @author Grégory Viguier
|
||
*
|
||
* @param string $method The method used: 'GET' (default), or 'POST'.
|
||
* @param string $parameter The name of the parameter to look for.
|
||
* @return int
|
||
*/
|
||
public function get_optimization_level( $method = 'GET', $parameter = 'optimization_level' ) {
|
||
$method = 'POST' === $method ? INPUT_POST : INPUT_GET;
|
||
$level = filter_input( $method, $parameter );
|
||
|
||
if ( ! is_numeric( $level ) || $level < 0 || $level > 2 ) {
|
||
if ( get_imagify_option( 'lossless' ) ) {
|
||
return 0;
|
||
}
|
||
|
||
return get_imagify_option( 'optimization_level' );
|
||
}
|
||
|
||
return (int) $level;
|
||
}
|
||
|
||
/** ----------------------------------------------------------------------------------------- */
|
||
/** BULK OPTIMIZATION CALLBACKS ============================================================= */
|
||
/** ----------------------------------------------------------------------------------------- */
|
||
|
||
/**
|
||
* Launch the bulk optimization action
|
||
*
|
||
* @return void
|
||
*/
|
||
public function bulk_optimize_callback() {
|
||
imagify_check_nonce( 'imagify-bulk-optimize' );
|
||
|
||
$context = $this->get_context();
|
||
$level = $this->get_optimization_level();
|
||
|
||
if ( ! imagify_get_context( $context )->current_user_can( 'bulk-optimize' ) ) {
|
||
imagify_die();
|
||
}
|
||
|
||
$data = $this->run_optimize( $context, $level );
|
||
|
||
if ( false === $data['success'] ) {
|
||
wp_send_json_error( [ 'message' => $data['message'] ] );
|
||
}
|
||
|
||
wp_send_json_success( [ 'total' => $data['message'] ] );
|
||
}
|
||
|
||
/**
|
||
* Launch the missing WebP versions generation
|
||
*
|
||
* @return void
|
||
*/
|
||
public function missing_webp_callback() {
|
||
imagify_check_nonce( 'imagify-bulk-optimize' );
|
||
|
||
$contexts = explode( '_', sanitize_key( wp_unslash( $_GET['context'] ) ) );
|
||
|
||
foreach ( $contexts as $context ) {
|
||
if ( ! imagify_get_context( $context )->current_user_can( 'bulk-optimize' ) ) {
|
||
imagify_die();
|
||
}
|
||
}
|
||
|
||
$data = $this->run_generate_webp( $contexts );
|
||
|
||
if ( false === $data['success'] ) {
|
||
wp_send_json_error( [ 'message' => $data['message'] ] );
|
||
}
|
||
|
||
wp_send_json_success( [ 'total' => $data['message'] ] );
|
||
}
|
||
|
||
/**
|
||
* Get stats data for a specific folder type.
|
||
*
|
||
* @since 1.7
|
||
*/
|
||
public function get_folder_type_data_callback() {
|
||
imagify_check_nonce( 'imagify-bulk-optimize' );
|
||
|
||
$context = $this->get_context();
|
||
|
||
if ( ! $context ) {
|
||
imagify_die( __( 'Invalid request', 'imagify' ) );
|
||
}
|
||
|
||
if ( ! imagify_get_context( $context )->current_user_can( 'bulk-optimize' ) ) {
|
||
imagify_die();
|
||
}
|
||
|
||
$bulk = $this->get_bulk_instance( $context );
|
||
|
||
wp_send_json_success( $bulk->get_context_data() );
|
||
}
|
||
|
||
/**
|
||
* Set the "bulk info" popup state as "seen".
|
||
*
|
||
* @since 1.7
|
||
*/
|
||
public function bulk_info_seen_callback() {
|
||
imagify_check_nonce( 'imagify-bulk-optimize' );
|
||
|
||
$context = $this->get_context();
|
||
|
||
if ( ! $context ) {
|
||
imagify_die( __( 'Invalid request', 'imagify' ) );
|
||
}
|
||
|
||
if ( ! imagify_get_context( $context )->current_user_can( 'bulk-optimize' ) ) {
|
||
imagify_die();
|
||
}
|
||
|
||
set_transient( 'imagify_bulk_optimization_infos', 1, WEEK_IN_SECONDS );
|
||
|
||
wp_send_json_success();
|
||
}
|
||
|
||
/**
|
||
* Get generic stats to display in the bulk page.
|
||
*
|
||
* @since 1.7.1
|
||
*/
|
||
public function bulk_get_stats_callback() {
|
||
imagify_check_nonce( 'imagify-bulk-optimize' );
|
||
|
||
$folder_types = filter_input( INPUT_GET, 'types', FILTER_REQUIRE_ARRAY );
|
||
$folder_types = is_array( $folder_types ) ? array_filter( $folder_types, 'is_string' ) : [];
|
||
|
||
if ( ! $folder_types ) {
|
||
imagify_die( __( 'Invalid request', 'imagify' ) );
|
||
}
|
||
|
||
foreach ( $folder_types as $folder_type_data ) {
|
||
$context = ! empty( $folder_type_data['context'] ) ? $folder_type_data['context'] : 'noop';
|
||
|
||
if ( ! imagify_get_context( $context )->current_user_can( 'bulk-optimize' ) ) {
|
||
imagify_die();
|
||
}
|
||
}
|
||
|
||
wp_send_json_success( imagify_get_bulk_stats( array_flip( $folder_types ) ) );
|
||
}
|
||
}
|