=> esc_html__( 'Ignored from auto-smush', 'wp-smushit' ),
			'not_processed'           => esc_html__( 'Not processed', 'wp-smushit' ),
			// Notices.
			'noticeDismiss'           => esc_html__( 'Dismiss', 'wp-smushit' ),
			'noticeDismissTooltip'    => esc_html__( 'Dismiss notice', 'wp-smushit' ),
			'tutorialsRemoved'        => sprintf( /* translators: %1$s - opening a tag, %2$s - closing a tag */
				esc_html__( 'The widget has been removed. Smush tutorials can still be found in the %1$sTutorials tab%2$s any time.', 'wp-smushit' ),
				'<a href=' . esc_url( menu_page_url( 'smush-tutorials', false ) ) . '>',
				'</a>'
			),
			// URLs.
			'smush_url'               => network_admin_url( 'admin.php?page=smush' ),
			'bulk_smush_url'          => network_admin_url( 'admin.php?page=smush-bulk' ),
			'directory_url'           => network_admin_url( 'admin.php?page=smush-directory' ),
			'localWebpURL'            => network_admin_url( 'admin.php?page=smush-webp' ),
		);

		wp_localize_script( $handle, 'wp_smush_msgs', $wp_smush_msgs );

		// Load the stats on selected screens only.
		if ( false !== strpos( $current_screen->id, 'page_smush' ) ) {
			// Get resmush list, If we have a resmush list already, localize those IDs.
			$resmush_ids = get_option( 'wp-smush-resmush-list' );
			if ( $resmush_ids ) {
				// Get the attachments, and get lossless count.
				$this->resmush_ids = $resmush_ids;
			}

			if ( ! defined( 'WP_SMUSH_DISABLE_STATS' ) || ! WP_SMUSH_DISABLE_STATS ) {
				// Setup all the stats.
				$this->setup_global_stats( true );
			}

			// Get attachments if all the images are not smushed.
			$this->unsmushed_attachments = $this->remaining_count > 0 ? $this->get_unsmushed_attachments() : array();
			$this->unsmushed_attachments = ! empty( $this->unsmushed_attachments ) && is_array( $this->unsmushed_attachments ) ? array_values( $this->unsmushed_attachments ) : $this->unsmushed_attachments;

			// Array of all smushed, unsmushed and lossless IDs.
			$data = array(
				'count_supersmushed' => $this->super_smushed,
				'count_smushed'      => $this->smushed_count,
				'count_total'        => $this->total_count - $this->skipped_count,
				'count_images'       => $this->stats['total_images'],
				'count_resize'       => $this->stats['resize_count'],
				'count_skipped'      => $this->skipped_count,
				'unsmushed'          => $this->unsmushed_attachments,
				'resmush'            => $this->resmush_ids,
				'size_before'        => $this->stats['size_before'],
				'size_after'         => $this->stats['size_after'],
				'savings_bytes'      => $this->stats['bytes'],
				'savings_resize'     => $this->stats['resize_savings'],
				'savings_conversion' => $this->stats['conversion_savings'],
				'savings_dir_smush'  => $this->dir_stats,
			);
		} else {
			$data = array(
				'count_supersmushed' => '',
				'count_smushed'      => '',
				'count_total'        => '',
				'count_images'       => '',
				'unsmushed'          => '',
				'resmush'            => '',
				'savings_bytes'      => '',
				'savings_resize'     => '',
				'savings_conversion' => '',
				'savings_supersmush' => '',
				'pro_savings'        => '',
			);
		}

		// Check if scanner class is available.
		$scanner_ready = isset( $this->mod->dir->scanner );

		$data['dir_smush'] = array(
			'currentScanStep' => $scanner_ready ? $this->mod->dir->scanner->get_current_scan_step() : 0,
			'totalSteps'      => $scanner_ready ? $this->mod->dir->scanner->get_scan_steps() : 0,
		);

		$data['resize_sizes'] = $this->get_max_image_dimensions();

		// Convert it into ms.
		$data['timeout'] = WP_SMUSH_TIMEOUT * 1000;

		wp_localize_script( $handle, 'wp_smushit_data', $data );
	}

	/**
	 * Check bulk sent count, whether to allow further smushing or not
	 *
	 * @param bool   $reset  To hard reset the transient.
	 * @param string $key    Transient Key - bulk_sent_count/dir_sent_count.
	 *
	 * @return bool
	 */
	public static function check_bulk_limit( $reset = false, $key = 'bulk_sent_count' ) {
		$transient_name = 'wp-smush-' . $key;

		// If we JUST need to reset the transient.
		if ( $reset ) {
			set_transient( $transient_name, 0, 60 );
			return;
		}

		$bulk_sent_count = (int) get_transient( $transient_name );

		// Check if bulk smush limit is less than limit.
		if ( ! $bulk_sent_count || $bulk_sent_count < self::$max_free_bulk ) {
			$continue = true;
		} elseif ( $bulk_sent_count === self::$max_free_bulk ) {
			// If user has reached the limit, reset the transient.
			$continue = false;
			$reset    = true;
		} else {
			$continue = false;
		}

		// If we need to reset the transient.
		if ( $reset ) {
			set_transient( $transient_name, 0, 60 );
		}

		return $continue;
	}

	/**
	 * Get registered image sizes with dimension
	 *
	 * @return array
	 */
	public function image_dimensions() {
		// Get from cache if available to avoid duplicate looping.
		$sizes = wp_cache_get( 'get_image_sizes', 'smush_image_sizes' );
		if ( $sizes ) {
			return $sizes;
		}

		global $_wp_additional_image_sizes;
		$additional_sizes = get_intermediate_image_sizes();
		$sizes            = array();

		if ( empty( $additional_sizes ) ) {
			return $sizes;
		}

		// Create the full array with sizes and crop info.
		foreach ( $additional_sizes as $_size ) {
			if ( in_array( $_size, array( 'thumbnail', 'medium', 'large' ), true ) ) {
				$sizes[ $_size ]['width']  = get_option( $_size . '_size_w' );
				$sizes[ $_size ]['height'] = get_option( $_size . '_size_h' );
				$sizes[ $_size ]['crop']   = (bool) get_option( $_size . '_crop' );
			} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
				$sizes[ $_size ] = array(
					'width'  => $_wp_additional_image_sizes[ $_size ]['width'],
					'height' => $_wp_additional_image_sizes[ $_size ]['height'],
					'crop'   => $_wp_additional_image_sizes[ $_size ]['crop'],
				);
			}
		}

		// Medium Large.
		if ( ! isset( $sizes['medium_large'] ) || empty( $sizes['medium_large'] ) ) {
			$width  = (int) get_option( 'medium_large_size_w' );
			$height = (int) get_option( 'medium_large_size_h' );

			$sizes['medium_large'] = array(
				'width'  => $width,
				'height' => $height,
			);
		}

		// Set cache to avoid this loop next time.
		wp_cache_set( 'get_image_sizes', $sizes, 'smush_image_sizes' );

		return $sizes;
	}

	/**
	 * Get the Maximum Width and Height settings for WrodPress
	 *
	 * @return array, Array of Max. Width and Height for image.
	 */
	public function get_max_image_dimensions() {
		global $_wp_additional_image_sizes;

		$width  = 0;
		$height = 0;
		$limit  = 9999; // Post-thumbnail.

		$image_sizes = get_intermediate_image_sizes();

		// If image sizes are filtered and no image size list is returned.
		if ( empty( $image_sizes ) ) {
			return array(
				'width'  => $width,
				'height' => $height,
			);
		}

		// Create the full array with sizes and crop info.
		foreach ( $image_sizes as $size ) {
			if ( in_array( $size, array( 'thumbnail', 'medium', 'medium_large', 'large' ), true ) ) {
				$size_width  = get_option( "{$size}_size_w" );
				$size_height = get_option( "{$size}_size_h" );
			} elseif ( isset( $_wp_additional_image_sizes[ $size ] ) ) {
				$size_width  = $_wp_additional_image_sizes[ $size ]['width'];
				$size_height = $_wp_additional_image_sizes[ $size ]['height'];
			}

			// Skip if no width and height.
			if ( ! isset( $size_width, $size_height ) ) {
				continue;
			}

			// If within te limit, check for a max value.
			if ( $size_width <= $limit ) {
				$width = max( $width, $size_width );
			}

			if ( $size_height <= $limit ) {
				$height = max( $height, $size_height );
			}
		}

		return array(
			'width'  => $width,
			'height' => $height,
		);
	}

	/**
	 * Update the image smushed count in transient
	 *
	 * @param string $key  Database key.
	 */
	public static function update_smush_count( $key = 'bulk_sent_count' ) {
		$transient_name = 'wp-smush-' . $key;

		$bulk_sent_count = get_transient( $transient_name );

		// If bulk sent count is not set.
		if ( false === $bulk_sent_count ) {
			// Start transient at 0.
			set_transient( $transient_name, 1, 200 );
		} elseif ( $bulk_sent_count < self::$max_free_bulk ) {
			// If lte $this->max_free_bulk images are sent, increment.
			set_transient( $transient_name, $bulk_sent_count + 1, 200 );
		}
	}

	/**
	 * Set the big image threshold.
	 *
	 * @since 3.3.2
	 *
	 * @param int $threshold  The threshold value in pixels. Default 2560.
	 *
	 * @return int|bool  New threshold. False if scaling is disabled.
	 */
	public function big_image_size_threshold( $threshold ) {
		if ( Settings::get_instance()->get( 'no_scale' ) ) {
			return false;
		}

		if ( ! $this->mod->resize->is_active() ) {
			return $threshold;
		}

		$resize_sizes = Settings::get_instance()->get_setting( 'wp-smush-resize_sizes' );
		if ( ! $resize_sizes || ! is_array( $resize_sizes ) ) {
			return $threshold;
		}

		return $resize_sizes['width'] > $resize_sizes['height'] ? $resize_sizes['width'] : $resize_sizes['height'];
	}
}