Closes #796: Auto generation of AVIF on save

classes/Bulk/Bulk.php

@@ -175,17 +175,28 @@ public function run_optimize( string $context, int $optimization_level ) {
 				'message' => 'over-quota',
 			];
 		}
+		$formats = imagify_nextgen_images_formats();
+		$media_ids = [
+			'ids' => [],
+			'errors' => [
+				'no_file_path' => [],
+				'no_backup' => [],
+			],
+		];
+		foreach ( $formats as $format ) {
+			$result = $this->get_bulk_instance( $context )->get_optimized_media_ids_without_format( $format );
+			$media_ids['ids'] = array_merge( $media_ids['ids'], $result['ids'] );
+		}
 
-		$media_ids = $this->get_bulk_instance( $context )->get_unoptimized_media_ids( $optimization_level );
-
-		if ( empty( $media_ids ) ) {
+		if ( empty( $media_ids['ids'] ) ) {
 			return [
 				'success' => false,
 				'message' => 'no-images',
 			];
 		}
+		$media_ids['ids'] = array_unique( $media_ids['ids'] );
 
-		foreach ( $media_ids as $media_id ) {
+		foreach ( $media_ids['ids'] as $media_id ) {
 			try {
 				as_enqueue_async_action(
 					'imagify_optimize_media',
@@ -235,23 +246,24 @@ public function run_generate_nextgen( array $contexts, array $formats ) {
 		$medias = [];
 
 		foreach ( $contexts as $context ) {
-			$media = $this->get_bulk_instance( $context )->get_optimized_media_ids_without_webp();
+			foreach ( $formats as $format ) {
+				$media = $this->get_bulk_instance( $context )->get_optimized_media_ids_without_format( $format );
+				if ( ! $media['ids'] && $media['errors']['no_backup'] ) {
+					// No backup, no WebP.
+					return [
+						'success' => false,
+						'message' => 'no-backup',
+					];
+				} elseif ( ! $media['ids'] && $media['errors']['no_file_path'] ) {
+					// Error.
+					return [
+						'success' => false,
+						'message' => __( 'The path to the selected files could not be retrieved.', 'imagify' ),
+					];
+				}
 
-			if ( ! $media['ids'] && $media['errors']['no_backup'] ) {
-				// No backup, no WebP.
-				return [
-					'success' => false,
-					'message' => 'no-backup',
-				];
-			} elseif ( ! $media['ids'] && $media['errors']['no_file_path'] ) {
-				// Error.
-				return [
-					'success' => false,
-					'message' => __( 'The path to the selected files could not be retrieved.', 'imagify' ),
-				];
+				$medias[ $context ] = $media['ids'];
 			}
-
-			$medias[ $context ] = $media['ids'];
 		}
 
 		if ( empty( $medias ) ) {
@@ -510,14 +522,14 @@ public function bulk_optimize_callback() {
 	}
 
 	/**
-	 * Launch the missing WebP versions generation
+	 * Launch the missing Next-gen versions generation
 	 *
 	 * @return void
 	 */
 	public function missing_nextgen_callback() {
 		imagify_check_nonce( 'imagify-bulk-optimize' );
 
-		$contexts = explode( '_', sanitize_key( wp_unslash( $_GET['context'] ) ) );
+		$contexts = $this->get_contexts();
 
 		foreach ( $contexts as $context ) {
 			if ( ! imagify_get_context( $context )->current_user_can( 'bulk-optimize' ) ) {
@@ -528,7 +540,6 @@ public function missing_nextgen_callback() {
 		$formats = imagify_nextgen_images_formats();
 
 		$data = $this->run_generate_nextgen( $contexts, $formats );
-
 		if ( false === $data['success'] ) {
 			wp_send_json_error( [ 'message' => $data['message'] ] );
 		}

classes/Bulk/BulkInterface.php

@@ -33,6 +33,24 @@
 	 */
 	public function get_optimized_media_ids_without_webp();
 
+	/**
+	 * Get ids of all optimized media without Next gen versions.
+	 *
+	 * @since 2.2
+	 *
+	 * @param string $format Format we are looking for. (webp|avif).
+	 *
+	 * @return array {
+	 *     @type array $ids    A list of media IDs.
+	 *     @type array $errors {
+	 *         @type array $no_file_path A list of media IDs.
+	 *         @type array $no_backup    A list of media IDs.
+	 *     }
+	 * }
+	 */
+	public function get_optimized_media_ids_without_format( $format);
+
+
 	/**
 	 * Tell if there are optimized media without WebP versions.
 	 *

classes/Bulk/CustomFolders.php

@@ -150,6 +150,97 @@ public function get_optimized_media_ids_without_webp() {
 		return $data;
 	}
 
+	/**
+	 * Get ids of all optimized media without Next gen versions.
+	 *
+	 * @since 2.2
+	 *
+	 * @param string $format Format we are looking for. (webp|avif).
+	 *
+	 * @return array {
+	 *     @type array $ids    A list of media IDs.
+	 *     @type array $errors {
+	 *         @type array $no_file_path A list of media IDs.
+	 *         @type array $no_backup    A list of media IDs.
+	 *     }
+	 * }
+	 */
+	public function get_optimized_media_ids_without_format( $format ) {
+		global $wpdb;
+
+		$this->set_no_time_limit();
+
+		$files_table   = Imagify_Files_DB::get_instance()->get_table_name();
+		$folders_table = Imagify_Folders_DB::get_instance()->get_table_name();
+		$mime_types    = Imagify_DB::get_mime_types( 'image' );
+		// Remove single quotes and explode string into array.
+		$mime_types_array = explode( ',', str_replace( "'", '', $mime_types ) );
+
+		// Iterate over array and check if string contains input.
+		foreach ( $mime_types_array as $item ) {
+			if ( strpos( $item, $format ) !== false ) {
+				$mime = $item;
+				break;
+			}
+		}
+		if ( ! isset( $mime ) && empty( $mime ) ) {
+			$mime = 'image/webp';
+		}
+		$mime_types     = str_replace( ",'" . $mime . "'", '', $mime_types );
+		$nextgen_suffix  = constant( imagify_get_optimization_process_class_name( 'custom-folders' ) . '::' . strtoupper( $format ) . '_SUFFIX' );
+		$files          = $wpdb->get_results( $wpdb->prepare( // WPCS: unprepared SQL ok.
+			"
+			SELECT fi.file_id, fi.path
+			FROM $files_table as fi
+			INNER JOIN $folders_table AS fo
+				ON ( fi.folder_id = fo.folder_id )
+			WHERE
+				fi.mime_type IN ( $mime_types )
+				AND ( fi.status = 'success' OR fi.status = 'already_optimized' )
+				AND ( fi.data NOT LIKE %s OR fi.data IS NULL )
+			ORDER BY fi.file_id DESC",
+			'%' . $wpdb->esc_like( $nextgen_suffix . '";a:4:{s:7:"success";b:1;' ) . '%'
+		) );
+
+		$wpdb->flush();
+		unset( $mime_types, $files_table, $folders_table, $nextgen_suffix, $mime );
+
+		$data = [
+			'ids'    => [],
+			'errors' => [
+				'no_file_path' => [],
+				'no_backup'    => [],
+			],
+		];
+
+		if ( ! $files ) {
+			return $data;
+		}
+
+		foreach ( $files as $file ) {
+			$file_id = absint( $file->file_id );
+
+			if ( empty( $file->path ) ) {
+				// Problem.
+				$data['errors']['no_file_path'][] = $file_id;
+				continue;
+			}
+
+			$file_path   = Imagify_Files_Scan::remove_placeholder( $file->path );
+			$backup_path = Imagify_Custom_Folders::get_file_backup_path( $file_path );
+
+			if ( ! $this->filesystem->exists( $backup_path ) ) {
+				// No backup, no WebP.
+				$data['errors']['no_backup'][] = $file_id;
+				continue;
+			}
+
+			$data['ids'][] = $file_id;
+		} // End foreach().
+
+		return $data;
+	}
+
 	/**
 	 * Get the context data.
 	 *

classes/Bulk/Noop.php

@@ -43,6 +43,31 @@
 		];
 	}
 
+	/**
+	 *   * Get ids of all optimized media without Next gen versions.
+	 *
+	 * @since 2.2
+	 *
+	 * @param string $format Format we are looking for. (webp|avif).
+	 *
+	 * @return array {
+	 *     @type array $ids    A list of media IDs.
+	 *     @type array $errors {
+	 *         @type array $no_file_path A list of media IDs.
+	 *         @type array $no_backup    A list of media IDs.
+	 *     }
+	 * }
+	 */
+	public function get_optimized_media_ids_without_format( $format ) {
+		return [
+			'ids'    => [],
+			'errors' => [
+				'no_file_path' => [],
+				'no_backup'    => [],
+			],
+		];
+	}
+
 	/**
 	 * Get the context data.
 	 *

classes/Bulk/WP.php

@@ -274,6 +274,133 @@
 		return $data;
 	}
 
+	/**
+	 * Get ids of all optimized media without Next gen versions.
+	 *
+	 * @since 2.2
+	 *
+	 * @param string $format Format we are looking for. (webp|avif).
+	 *
+	 * @return array {
+	 *     @type array $ids    A list of media IDs.
+	 *     @type array $errors {
+	 *         @type array $no_file_path A list of media IDs.
+	 *         @type array $no_backup    A list of media IDs.
+	 *     }
+	 * }
+	 */
+	public function get_optimized_media_ids_without_format( $format ) {
+		global $wpdb;
+
+		$this->set_no_time_limit();
+
+		$mime_types   = Imagify_DB::get_mime_types( 'image' );
+
+		// Remove single quotes and explode string into array.
+		$mime_types_array = explode( ',', str_replace( "'", '', $mime_types ) );
+
+		// Iterate over array and check if string contains input.
+		foreach ( $mime_types_array as $item ) {
+			if ( strpos( $item, $format ) !== false ) {
+				$mime = $item;
+				break;
+			}
+		}
+		if ( ! isset( $mime ) && empty( $mime ) ) {
+			$mime = 'image/webp';
+		}
+		$mime_types   = str_replace( ",'" . $mime . "'", '', $mime_types );
+		$statuses     = Imagify_DB::get_post_statuses();
+		$nodata_join  = Imagify_DB::get_required_wp_metadata_join_clause();
+		$nodata_where = Imagify_DB::get_required_wp_metadata_where_clause( [
+			'prepared' => true,
+		] );
+		$nextgen_suffix  = constant( imagify_get_optimization_process_class_name( 'wp' ) . '::' . strtoupper( $format ) . '_SUFFIX' );
+
+		$ids          = $wpdb->get_col( $wpdb->prepare( // WPCS: unprepared SQL ok.
+			"
+		   SELECT p.ID
+		   FROM $wpdb->posts AS p
+		    $nodata_join
+		   LEFT JOIN $wpdb->postmeta AS mt1
+		    ON ( p.ID = mt1.post_id AND mt1.meta_key = '_imagify_status' )
+		   LEFT JOIN $wpdb->postmeta AS mt2
+				ON ( p.ID = mt2.post_id AND mt2.meta_key = '_imagify_data' )
+		   WHERE
+		    p.post_mime_type IN ( $mime_types )
+		    AND (mt1.meta_key IS NULL OR mt1.meta_value = 'success' OR mt1.meta_value = 'already_optimized' )
+			AND mt2.meta_value NOT LIKE %s
+		    AND p.post_type = 'attachment'
+		    AND p.post_status IN ( $statuses )
+		    $nodata_where
+		   ORDER BY p.ID DESC
+		   LIMIT 0, %d",
+			'%' . $wpdb->esc_like( $nextgen_suffix . '";a:4:{s:7:"success";b:1;' ) . '%',
+			imagify_get_unoptimized_attachment_limit()
+		) );
+
+		$wpdb->flush();
+		unset( $mime_types, $statuses, $nextgen_suffix, $mime );
+
+		$ids  = array_filter( array_map( 'absint', $ids ) );
+
+		$data = [
+			'ids'    => [],
+			'errors' => [
+				'no_file_path' => [],
+				'no_backup'    => [],
+			],
+		];
+
+		if ( ! $ids ) {
+			return $data;
+		}
+
+		$metas = Imagify_DB::get_metas( [
+			// Get attachments filename.
+			'filenames' => '_wp_attached_file',
+		], $ids );
+
+		/**
+		 * Fires before testing for file existence.
+		 *
+		 * @since 1.9
+		 *
+		 * @param array  $ids     An array of attachment IDs.
+		 * @param array  $metas An array of the data fetched from the database.
+		 * @param string $context The context.
+		 */
+		do_action( 'imagify_bulk_generate_nextgen_before_file_existence_tests', $ids, $metas, 'wp' );
+
+		foreach ( $ids as $i => $id ) {
+			if ( empty( $metas['filenames'][ $id ] ) ) {
+				// Problem. Should not happen, thanks to the wpdb query.
+				$data['errors']['no_file_path'][] = $id;
+				continue;
+			}
+
+			$file_path = get_imagify_attached_file( $metas['filenames'][ $id ] );
+
+			if ( ! $file_path ) {
+				// Main file not found.
+				$data['errors']['no_file_path'][] = $id;
+				continue;
+			}
+
+			$backup_path = get_imagify_attachment_backup_path( $file_path );
+
+			if ( ! $this->filesystem->exists( $backup_path ) ) {
+				// No backup, no WebP.
+				$data['errors']['no_backup'][] = $id;
+				continue;
+			}
+
+			$data['ids'][] = $id;
+		} // End foreach().
+
+		return $data;
+	}
+
 	/**
 	 * Get the context data.
 	 *

inc/functions/attachments.php

@@ -19,7 +19,6 @@ function imagify_get_mime_types( $type = null ) {
 			'png'          => 'image/png',
 			'gif'          => 'image/gif',
 			'webp'         => 'image/webp',
-			'avif'         => 'image/avif',
 		];
 	}