File Manager

<?php
namespace Imagify\Bulk;

/**
 * Interface to use for bulk.
 *
 * @since 1.9
 */
interface BulkInterface {
	/**
	 * Get all unoptimized media ids.
	 *
	 * @since 1.9
	 *
	 * @param  int $optimization_level The optimization level.
	 * @return array                   A list of unoptimized media. Array keys are media IDs prefixed with an underscore character, array values are the main file’s URL.
	 */
	public function get_unoptimized_media_ids( $optimization_level );

	/**
	 * 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 next-gen versions.
	 *
	 * @since 2.2
	 *
	 * @return int The number of media.
	 */
	public function has_optimized_media_without_nextgen();

	/**
	 * Get the context data.
	 *
	 * @since 1.9
	 *
	 * @return array {
	 *     The formated data.
	 *     The array keys corresponds to the table cell classes: "imagify-cell-{key}".
	 *
	 *     @type string $count-optimized Number of media optimized.
	 *     @type string $count-errors    Number of media having an optimization error, with a link to the page listing the optimization errors.
	 *     @type string $optimized-size  Optimized filesize.
	 *     @type string $original-size   Original filesize.
	 * }
	 */
	public function get_context_data();
}