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<?php |
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/** |
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* The admin-specific functionality of the plugin. |
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* |
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* @link http://webdeclic.com |
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* @since 1.0.0 |
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* |
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* @package Quickwebp |
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* @subpackage Quickwebp/admin |
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*/ |
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class Quickwebp_Cron_Job { |
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|
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/** |
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* The ID of this plugin. |
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* |
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* @since 1.0.0 |
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* @access private |
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* @var string $plugin_name The ID of this plugin. |
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*/ |
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private $plugin_name; |
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|
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/** |
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* The version of this plugin. |
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* |
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* @since 1.0.0 |
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* @access private |
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* @var string $version The current version of this plugin. |
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*/ |
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private $version; |
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|
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/** |
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* Initialize the class and set its properties. |
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* |
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* @since 1.0.0 |
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* @param string $plugin_name The name of this plugin. |
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* @param string $version The version of this plugin. |
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*/ |
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public function __construct( $plugin_name, $version ) { |
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$this->plugin_name = $plugin_name; |
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$this->version = $version; |
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} |
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|
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/** |
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* Register cron jobs |
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*/ |
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public function crons_registrations( $schedules ) { |
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|
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$schedules['bulk_optimization'] = array( |
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'interval' => MINUTE_IN_SECONDS, |
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'display' => __( 'Every minute', 'quickwebp' ) |
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); |
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|
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return $schedules; |
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} |
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|
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/** |
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* excute bulk optimization |
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*/ |
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public function excute_bulk_optimization() { |
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$lock_token = $this->acquire_bulk_optimization_lock(); |
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if ( ! $lock_token ) { |
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return; |
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} |
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|
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$time_start = microtime( true ); |
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|
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$quickwebp_image_optimizer = new Quickwebp_Image_Optimizer( QUICKWEBP_TEXT_DOMAIN, QUICKWEBP_VERSION ); |
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$settings = $quickwebp_image_optimizer->get_settings(); |
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|
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$mode_enabled = $settings['quickwebp_settings_conversion']; |
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if ( '0' === $mode_enabled ) { |
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$this->end_cron_job(); |
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$this->release_bulk_optimization_lock( $lock_token ); |
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return; |
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} |
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|
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$media_ids = $quickwebp_image_optimizer->get_unoptimized_media_ids( 5 ); |
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if ( empty( $media_ids ) ) { |
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$this->end_cron_job(); |
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$this->release_bulk_optimization_lock( $lock_token ); |
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return; |
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} |
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|
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$status = get_option( 'quickwebp_bulk_optimize_status', 'finish' ); |
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if ( $status != 'running' ) { |
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$this->end_cron_job(); |
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$this->release_bulk_optimization_lock( $lock_token ); |
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return; |
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} |
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|
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$current = (int) get_option( 'quickwebp_bulk_optimize_current', 0 ); |
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$batch_stats = array( |
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'images_optimized' => 0, |
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'bytes_before' => 0, |
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'bytes_after' => 0, |
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); |
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|
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foreach ( $media_ids as $id ) { |
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if ( $time_start + 55 < microtime( true ) ) { |
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break; |
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} |
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|
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$sizes = $quickwebp_image_optimizer->get_media_files( $id ); |
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$new_sizes = array(); |
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|
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foreach ( $sizes as $key => $size ) { |
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$result = $quickwebp_image_optimizer->optimize_local_file( $size ); |
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|
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if ( $result ) { |
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$new_sizes[$key] = $result; |
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} |
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} |
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|
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if ( ! empty( $new_sizes ) ) { |
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$attachment_stats = $quickwebp_image_optimizer->get_attachment_optimization_stats( $new_sizes ); |
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$batch_stats['images_optimized'] += $attachment_stats['images_optimized']; |
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$batch_stats['bytes_before'] += $attachment_stats['bytes_before']; |
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$batch_stats['bytes_after'] += $attachment_stats['bytes_after']; |
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|
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$data = get_post_meta( $id, 'quickwebp_data', true ); |
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if ( ! empty( $data ) ) { |
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$quickwebp_image_optimizer->remove_related_files( $data ); |
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} |
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|
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if ( '1' == $mode_enabled ) { |
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update_post_meta( $id, 'quickwebp_already_optimized', '1' ); |
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} elseif ( '2' == $mode_enabled ) { |
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update_post_meta( $id, 'quickwebp_already_optimized', '2' ); |
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} |
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|
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update_post_meta( $id, 'quickwebp_data', $new_sizes ); |
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delete_post_meta( $id, 'quickwebp_has_error' ); |
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} else { |
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update_post_meta( $id, 'quickwebp_has_error', '1' ); |
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delete_post_meta( $id, 'quickwebp_already_optimized' ); |
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delete_post_meta( $id, 'quickwebp_data' ); |
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} |
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|
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$current++; |
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} |
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|
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if ( $batch_stats['images_optimized'] ) { |
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$quickwebp_image_optimizer->record_optimization_stats( |
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$batch_stats['bytes_before'], |
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$batch_stats['bytes_after'], |
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$batch_stats['images_optimized'] |
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); |
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} |
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|
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update_option( 'quickwebp_bulk_optimize_current', $current ); |
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|
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if ( empty( $quickwebp_image_optimizer->get_unoptimized_media_ids( 1 ) ) ) { |
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$this->end_cron_job(); |
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} |
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|
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$this->release_bulk_optimization_lock( $lock_token ); |
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} |
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|
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/** |
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* Acquire an expiring lock for the bulk optimization worker. |
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* |
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* @return string|false |
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*/ |
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private function acquire_bulk_optimization_lock() { |
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$lock_token = wp_generate_uuid4(); |
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$lock = array( |
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'token' => $lock_token, |
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'expires' => time() + ( 2 * MINUTE_IN_SECONDS ), |
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); |
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|
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if ( add_option( 'quickwebp_bulk_optimization_lock', $lock, '', false ) ) { |
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return $lock_token; |
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} |
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|
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$existing_lock = get_option( 'quickwebp_bulk_optimization_lock', array() ); |
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if ( is_array( $existing_lock ) && absint( $existing_lock['expires'] ?? 0 ) < time() ) { |
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delete_option( 'quickwebp_bulk_optimization_lock' ); |
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if ( add_option( 'quickwebp_bulk_optimization_lock', $lock, '', false ) ) { |
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return $lock_token; |
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} |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Release the bulk optimization lock owned by this process. |
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* |
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* @param string $lock_token Lock ownership token. |
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*/ |
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private function release_bulk_optimization_lock( $lock_token ) { |
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$lock = get_option( 'quickwebp_bulk_optimization_lock', array() ); |
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if ( is_array( $lock ) && hash_equals( (string) ( $lock['token'] ?? '' ), $lock_token ) ) { |
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delete_option( 'quickwebp_bulk_optimization_lock' ); |
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} |
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} |
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|
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/** |
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* Start bulk optimization |
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*/ |
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public function start_bulk_optimization() { |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error( __( 'You are not allowed to manage plugin settings.', 'quickwebp' ), 403 ); |
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} |
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|
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// verify the nonce. |
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$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : ''; |
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if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) { |
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wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) ); |
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} |
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|
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$quickwebp_image_optimizer = new Quickwebp_Image_Optimizer( QUICKWEBP_TEXT_DOMAIN, QUICKWEBP_VERSION ); |
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$settings = $quickwebp_image_optimizer->get_settings(); |
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|
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$mode_enabled = $settings['quickwebp_settings_conversion']; |
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if ( '0' === $mode_enabled ) { |
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wp_send_json_error( __( 'Choose an image format and save the settings.', 'quickwebp' ) ); |
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} |
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|
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$total = $quickwebp_image_optimizer->get_unoptimized_media_count(); |
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if ( ! $total ) { |
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wp_send_json_error( __( 'No images to optimize.', 'quickwebp' ) ); |
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} |
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|
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$status = get_option( 'quickwebp_bulk_optimize_status', 'finish' ); |
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if ( $status != 'finish' ) { |
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wp_send_json_error( __( 'Bulk optimization is already running.', 'quickwebp' ) ); |
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} |
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|
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if ( ! wp_next_scheduled( 'quickwebp_bulk_optimization_hook' ) ) { |
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wp_schedule_event( time(), 'bulk_optimization', 'quickwebp_bulk_optimization_hook' ); |
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|
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$current = 0; |
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|
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update_option( 'quickwebp_bulk_optimize_total', $total ); |
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update_option( 'quickwebp_bulk_optimize_current', $current ); |
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update_option( 'quickwebp_bulk_optimize_status', 'running' ); |
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|
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$data = array( |
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'progress' => $current . '/' . $total, |
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'percent' => $total ? round( abs( ( $current / $total ) ) * 100 ) . '%' : '0%' |
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); |
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wp_send_json_success( $data ); |
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} |
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|
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wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) ); |
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} |
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|
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/** |
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* Stop bulk optimization |
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*/ |
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public function stop_bulk_optimization() { |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error( __( 'You are not allowed to manage plugin settings.', 'quickwebp' ), 403 ); |
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} |
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|
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// verify the nonce. |
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$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : ''; |
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if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) { |
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wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) ); |
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} |
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|
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if ( $this->clear_bulk_optimization() ) { |
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wp_send_json_success( __( 'Bulk optimization stopped.', 'quickwebp' ) ); |
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} |
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|
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wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) ); |
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} |
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|
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/** |
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* Check bulk optimization progress |
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*/ |
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public function check_bulk_optimization_progress() { |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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wp_send_json_error( __( 'You are not allowed to manage plugin settings.', 'quickwebp' ), 403 ); |
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} |
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|
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// verify the nonce. |
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$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : ''; |
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if( !wp_verify_nonce( $nonce, 'image_optimize_nonce' ) ) { |
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wp_send_json_error( __( 'Refresh the page and try again.', 'quickwebp' ) ); |
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} |
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|
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$status = get_option( 'quickwebp_bulk_optimize_status', '' ); |
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$total = (int)get_option( 'quickwebp_bulk_optimize_total', 0 ); |
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$current = (int)get_option( 'quickwebp_bulk_optimize_current', 0 ); |
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$is_running = $status == 'running' ? true : false; |
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|
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$data = array( |
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'running' => $is_running, |
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'progress' => $current . '/' . $total, |
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'percent' => $total ? round( abs( ( $current / $total ) ) * 100 ) . '%' : '0%' |
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); |
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wp_send_json_success( $data ); |
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} |
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|
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/** |
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* Clear bulk optimization |
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*/ |
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private function clear_bulk_optimization() { |
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update_option( 'quickwebp_bulk_optimize_status', 'finish' ); |
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|
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if ( wp_next_scheduled( 'quickwebp_bulk_optimization_hook' ) ) { |
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wp_clear_scheduled_hook( 'quickwebp_bulk_optimization_hook' ); |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* End cron job |
| 316 |
*/ |
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private function end_cron_job() { |
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$this->clear_bulk_optimization(); |
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} |
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} |
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|
