admin.php

<?php
/**
 * Admin class.
 *
 * Author:          Andrei Baicus <andrei@themeisle.com>
 * Created on:      19/07/2018
 *
 * @soundtrack Somewhere Else - Marillion
 * @package    \Optimole\Inc
 * @author     Optimole <friends@optimole.com>
 */

use enshrined\svgSanitize\Sanitizer;
use OptimoleWP\BgOptimizer\Lazyload;
use OptimoleWP\PageProfiler\Profile;
/**
 * Class Optml_Admin
 */
class Optml_Admin {
	use Optml_Normalizer;

	const IMAGE_DATA_COLLECTED = 'optml_image_data_collected';

	const IMAGE_DATA_COLLECTED_BATCH = 100;

	const BF_PROMO_DISMISS_KEY = 'optml_bf24_notice_dismiss';

	const SPC_BANNER_DISMISS_KEY = 'optml_spc_banner_dismiss';

	/**
	 * Hold the settings object.
	 *
	 * @var Optml_Settings Settings object.
	 */
	public $settings;

	/**
	 * Hold the plugin conflict object.
	 *
	 * @var Optml_Conflicting_Plugins Settings object.
	 */
	public $conflicting_plugins;

	const NEW_USER_DEFAULTS_UPDATED = 'optml_defaults_updated';
	const OLD_USER_ENABLED_LD = 'optml_enabled_limit_dimensions';
	const OLD_USER_ENABLED_CL = 'optml_enabled_cloud_sites';

	const SYNC_CRON = 'optml_daily_sync';
	const ENRICH_CRON = 'optml_pull_image_data';
	/**
	 * Optml_Admin constructor.
	 */
	public function __construct() {
		$this->settings            = new Optml_Settings();
		$this->conflicting_plugins = new Optml_Conflicting_Plugins();

		$media_rename = new Optml_Attachment_Edit();
		$media_rename->init();

		$dashboard_widget = new Optml_Dashboard_Widget();
		$dashboard_widget->init();

		add_filter( 'plugin_action_links_' . plugin_basename( OPTML_BASEFILE ), [ $this, 'add_action_links' ] );
		add_action( 'admin_menu', [ $this, 'add_dashboard_page' ] );
		add_action( 'admin_menu', [ $this, 'add_settings_subpage' ], 99 );
		add_action( 'admin_head', [ $this, 'menu_icon_style' ] );
		add_action( 'admin_enqueue_scripts', [ $this, 'enqueue' ], PHP_INT_MIN );
		add_action( 'admin_notices', [ $this, 'add_notice' ] );
		add_action( 'admin_notices', [ $this, 'add_notice_upgrade' ] );
		add_action( 'admin_notices', [ $this, 'add_notice_conflicts' ] );
		add_action( self::SYNC_CRON, [ $this, 'daily_sync' ] );
		add_action( 'admin_init', [ $this, 'redirect_old_dashboard' ] );
		add_action( 'optml_purge_image_cache', [ $this, 'purge_image_cache' ] );
		if ( $this->settings->is_connected() ) {
			add_action( 'init', [ $this, 'check_domain_change' ] );
			add_action( self::ENRICH_CRON, [ $this, 'pull_image_data' ] );

			// Backwards compatibility for older versions of WordPress < 6.0.0 requiring 3 parameters for this specific filter.
			$below_6_0_0 = version_compare( get_bloginfo( 'version' ), '6.0.0', '<' );
			if ( $below_6_0_0 ) {
				add_filter( 'wp_insert_attachment_data', [ $this, 'legacy_detect_image_title_changes' ], 10, 3 );
			} else {
				add_filter( 'wp_insert_attachment_data', [ $this, 'detect_image_title_changes' ], 10, 4 );
			}

			add_action( 'updated_post_meta', [ $this, 'detect_image_alt_change' ], 10, 4 );
			add_action( 'added_post_meta', [ $this, 'detect_image_alt_change' ], 10, 4 );
			add_filter( 'update_attached_file', [ $this, 'listen_update_file' ], 999, 2 );
			if ( ! wp_next_scheduled( self::ENRICH_CRON ) ) {
				wp_schedule_event( time() + 10, 'hourly', self::ENRICH_CRON );
			}
		}
		add_action( 'init', [ $this, 'update_default_settings' ] );
		add_action( 'init', [ $this, 'update_limit_dimensions' ] );
		add_action( 'init', [ $this, 'update_cloud_sites_default' ] );
		add_action( 'admin_init', [ $this, 'maybe_redirect' ] );
		add_action( 'admin_init', [ $this, 'init_no_script' ] );
		add_action( 'plugins_loaded', [ $this,'add_permission_policy' ] );
		if ( ! is_admin() && $this->settings->is_connected() && ! wp_next_scheduled( self::SYNC_CRON ) ) {
			wp_schedule_event( time() + 10, 'twicedaily', self::SYNC_CRON, [] );
		}
		add_action( 'optml_after_setup', [ $this, 'register_public_actions' ], 999999 );

		if ( ! function_exists( 'is_wpcom_vip' ) ) {
			add_filter(
				'upload_mimes',
				[
					$this,
					'allow_svg',
				]
			); // phpcs:ignore WordPressVIPMinimum.Hooks.RestrictedHooks.upload_mimes
			add_filter( 'wp_handle_upload_prefilter', [ $this, 'check_svg_and_sanitize' ] );
		}

		add_filter( 'themeisle-sdk/survey/' . OPTML_PRODUCT_SLUG, [ $this, 'get_survey_metadata' ], 10, 2 );
		add_action( 'admin_init', [ $this, 'mark_user_with_offload' ] );
	}

	/**
	 * Add the permission policy for CH.
	 *
	 * @return void
	 */
	public function add_permission_policy() {
		if ( ! $this->settings->is_connected() ) {
			return;
		}
		if ( ! $this->settings->is_enabled() ) {
			return;
		}
		if ( headers_sent() ) {
			return;
		}
		$policy = 'ch-viewport-width=(self "%1$s")';
		if ( $this->settings->get( 'network_optimization' ) === 'enabled' ) {
			$policy .= ', ch-ect=(self "%1$s")';
		}
		header( sprintf( 'Permissions-Policy: %s', sprintf( $policy, esc_url( Optml_Config::$service_url ) ) ), false );
	}
	/**
	 * Function that purges the image cache for a specific file.
	 *
	 * @param string $file Path or url of the file to clear.
	 *
	 * @return void
	 */
	public function purge_image_cache( $file ) {
		$basename = wp_basename( $file );
		$settings = new Optml_Settings();
		$settings->clear_cache( $basename );
	}
	/**
	 * Listen when the file is updated and clear the cache for the file.
	 *
	 * @param string $file The file path.
	 * @param int    $post_id The post ID.
	 *
	 * @return string The file path.
	 */
	public function listen_update_file( $file, $post_id ) {
		// Purge the image cache.
		do_action( 'optml_purge_image_cache', $file );
		return $file;
	}
	/**
	 * Check if the file is an SVG, if so handle appropriately
	 *
	 * @param array $file An array of data for a single file.
	 *
	 * @return mixed
	 */
	public function check_svg_and_sanitize( $file ) {
		// Ensure we have a proper file path before processing.
		if ( ! isset( $file['tmp_name'] ) ) {
			return $file;
		}

		$file_name   = isset( $file['name'] ) ? $file['name'] : '';
		$wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file_name );
		$type        = ! empty( $wp_filetype['type'] ) ? $wp_filetype['type'] : '';

		if ( 'image/svg+xml' === $type ) {
			if ( ! current_user_can( 'upload_files' ) ) {
				$file['error'] = 'Invalid';
				return $file;
			}

			if ( ! $this->sanitize_svg( $file['tmp_name'] ) ) {
				$file['error'] = 'Invalid';
			}
		}

		return $file;
	}

	/**
	 * Sanitize the SVG
	 *
	 * @param string $file Temp file path.
	 *
	 * @return bool|int
	 */
	protected function sanitize_svg( $file ) {
		// We can ignore the phpcs warning here as we're reading and writing to the Temp file.
		$dirty = file_get_contents( $file ); // phpcs:ignore

		// Is the SVG gzipped? If so we try and decode the string.
		$is_zipped = $this->is_gzipped( $dirty );
		if ( $is_zipped && ( ! function_exists( 'gzdecode' ) || ! function_exists( 'gzencode' ) ) ) {
			return false;
		}

		if ( $is_zipped ) {
			$dirty = gzdecode( $dirty );

			// If decoding fails, bail as we're not secure.
			if ( false === $dirty ) {
				return false;
			}
		}

		$sanitizer = new Sanitizer();
		$clean     = $sanitizer->sanitize( $dirty );

		if ( false === $clean ) {
			return false;
		}

		// If we were gzipped, we need to re-zip.
		if ( $is_zipped ) {
			$clean = gzencode( $clean );
		}

		// We can ignore the phpcs warning here as we're reading and writing to the Temp file.
		file_put_contents( $file, $clean ); // phpcs:ignore

		return true;
	}

	/**
	 * Check if the contents are gzipped
	 *
	 * @see http://www.gzip.org/zlib/rfc-gzip.html#member-format
	 *
	 * @param string $contents Content to check.
	 *
	 * @return bool
	 */
	protected function is_gzipped( $contents ) {
		// phpcs:disable Generic.Strings.UnnecessaryStringConcat.Found
		if ( function_exists( 'mb_strpos' ) ) {
			return 0 === mb_strpos( $contents, "\x1f" . "\x8b" . "\x08" );
		} else {
			return 0 === strpos( $contents, "\x1f" . "\x8b" . "\x08" );
		}
		// phpcs:enable
	}

	/**
	 * Query the database for images and extract the alt/title to send them to the API
	 *
	 * @uses action: optml_pull_image_data
	 */
	public function pull_image_data() {
		// Get all image attachments that are not processed
		$args        = [
			'post_type'      => 'attachment',
			'post_mime_type' => 'image',
			'posts_per_page' => self::IMAGE_DATA_COLLECTED_BATCH,
			'meta_query'     => [
				'relation' => 'AND',
				[
					'key'     => self::IMAGE_DATA_COLLECTED,
					'compare' => 'NOT EXISTS',
				],
			],
		];
		$attachments = get_posts( $args );

		$image_data = [];

		foreach ( $attachments as $attachment ) {
			// Get image URL, alt, and title
			$image_url                = wp_get_attachment_url( $attachment->ID );
			$image_alt                = get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true );
			$image_title              = $attachment->post_title;
			$image_data[ $image_url ] = [];

			if ( ! empty( $image_alt ) ) {
				$image_data[ $image_url ]['alt'] = $image_alt;
			}
			if ( ! empty( $image_title ) ) {
				$image_data[ $image_url ]['title'] = $image_title;
			}
			if ( empty( $image_data[ $image_url ] ) ) {
				unset( $image_data[ $image_url ] );
			}

			// Mark the image as processed
			update_post_meta( $attachment->ID, self::IMAGE_DATA_COLLECTED, 'yes' );
		}

		if ( ! empty( $image_data ) ) {
			$api = new Optml_Api();
			$api->call_data_enrich_api( $image_data );
		}
	}

	/**
	 * Delete the processed meta from an image when the alt text is changed
	 *
	 * @uses action: updated_post_meta, added_post_meta
	 */
	public function detect_image_alt_change( $meta_id, $post_id, $meta_key, $meta_value ) {

		// Check if the updated metadata is for alt text and it's an attachment
		if ( $meta_key === '_wp_attachment_image_alt' && get_post_type( $post_id ) === 'attachment' ) {
			delete_post_meta( $post_id, self::IMAGE_DATA_COLLECTED );
		}
	}

	/**
	 * Delete the processed meta from an image when the title is changed
	 *
	 * @uses filter: wp_insert_attachment_data
	 */
	public function detect_image_title_changes( $data, $postarr, $unsanitized_postarr, $update ) {

		// Check if it's an attachment being updated
		if ( $data['post_type'] !== 'attachment' ) {
			return $data;
		}
		if ( ! isset( $postarr['ID'] ) ) {
			return $data;
		}
		if ( isset( $postarr['post_title'] ) && isset( $postarr['original_post_title'] ) && $postarr['post_title'] !== $postarr['original_post_title'] ) {
			delete_post_meta( $postarr['ID'], self::IMAGE_DATA_COLLECTED );
		}

		return $data;
	}

	/**
	 * Delete the processed meta from an image when the title is changed
	 *
	 * @uses filter: wp_insert_attachment_data
	 */
	public function legacy_detect_image_title_changes( $data, $postarr, $unsanitized_postarr ) {
		return $this->detect_image_title_changes( $data, $postarr, $unsanitized_postarr, true );
	}

	/**
	 * Init no_script setup value based on whether the user is connected or not.
	 */
	public function init_no_script() {
		if ( $this->settings->is_connected() ) {
			$raw_settings = $this->settings->get_raw_settings();
			if ( ! isset( $raw_settings['no_script'] ) ) {
				$this->settings->update( 'no_script', 'enabled' );
			}
		}
	}

	/**
	 * Checks if domain has changed
	 */
	public function check_domain_change() {
		$previous_domain = get_option( 'optml_current_domain', 0 );
		$site_url        = $this->to_domain_hash( get_home_url() );

		if ( $site_url !== $previous_domain ) {
			update_option( 'optml_current_domain', $site_url );
			if ( $previous_domain !== 0 ) {
				$this->daily_sync();
			}
		}
	}

	/**
	 * Update the limit dimensions setting to enabled if the user is new.
	 */
	public function update_default_settings() {
		if ( get_option( self::NEW_USER_DEFAULTS_UPDATED ) === 'yes' ) {
			return;
		}

		if ( $this->settings->is_connected() ) {
			update_option( self::NEW_USER_DEFAULTS_UPDATED, 'yes' );

			return;
		}

		$this->settings->update( 'limit_dimensions', 'enabled' );
		$this->settings->update( 'lazyload', 'enabled' );
		$this->settings->update( 'skip_lazyload_images', '2' );
		$this->settings->update( 'compression_mode', 'speed_optimized' );

		update_option( self::NEW_USER_DEFAULTS_UPDATED, 'yes' );
	}

	/**
	 * Enable limit dimensions for old users after removing the Resize option.
	 *
	 * @return void
	 */
	public function update_limit_dimensions() {
		if ( get_option( self::OLD_USER_ENABLED_LD ) === 'yes' ) {
			return;
		}

		// New users already have this enabled as we changed defaults.
		if ( ! $this->settings->is_connected() ) {
			return;
		}

		$this->settings->update( 'limit_dimensions', 'enabled' );

		update_option( self::OLD_USER_ENABLED_LD, 'yes' );
	}

	/**
	 * Enable cloud sites and add the current site to the whitelist.
	 *
	 * @return void
	 */
	public function update_cloud_sites_default() {
		if ( get_option( self::OLD_USER_ENABLED_CL ) === 'yes' ) {
			return;
		}

		if ( ! $this->settings->is_connected() ) {
			return;
		}

		// This is already enabled. Don't alter it.
		if ( $this->settings->get( 'cloud_images' ) === 'enabled' ) {
			update_option( self::OLD_USER_ENABLED_CL, 'yes' );

			return;
		}

		$this->settings->update( 'cloud_images', 'enabled' );
		$this->settings->update( 'cloud_sites', $this->settings->get_cloud_sites_whitelist_default() );

		update_option( self::OLD_USER_ENABLED_CL, 'yes' );
	}

	/**
	 * Register public actions.
	 */
	public function register_public_actions() {
		add_action( 'wp_head', [ $this, 'generator' ] );
		add_filter( 'wp_resource_hints', [ $this, 'add_dns_prefetch' ], 10, 2 );

		if ( Optml_Manager::should_ignore_image_tags() ) {
			return;
		}

		if ( ! $this->settings->use_lazyload()
			|| ( $this->settings->get( 'native_lazyload' ) === 'enabled'
					&& $this->settings->get( 'video_lazyload' ) === 'disabled'
					&& $this->settings->get( 'bg_replacer' ) === 'disabled' ) ) {
			return;
		}
		add_action( 'wp_enqueue_scripts', [ $this, 'frontend_scripts' ] );
		add_action( 'wp_head', [ $this, 'inline_bootstrap_script' ] );

		add_filter( 'optml_additional_html_classes', [ $this, 'add_no_js_class_to_html_tag' ], 10 );
	}

	/**
	 * Use filter to add additional class to html tag.
	 *
	 * @param array $classes The classes to be added.
	 *
	 * @return array
	 */
	public function add_no_js_class_to_html_tag( $classes ) {
		// we need the space padding since some plugins might not target correctly with js there own classes
		// this causes some issues if they concat directly, this way we can protect against that since no matter what
		// there will be an extra space padding so that classes can be easily identified
		return array_merge( $classes, [ ' optml_no_js ' ] );
	}

	/**
	 * Adds script for lazyload/js replacement.
	 */
	public function inline_bootstrap_script() {
		$domain = 'https://' . $this->settings->get_cdn_url() . '/js-lib';

		if ( defined( 'OPTML_JS_CDN' ) && constant( 'OPTML_JS_CDN' ) ) {
			$domain = 'https://' . constant( 'OPTML_JS_CDN' ) . '/js-lib';
		}

		$min                   = ! OPTML_DEBUG ? '.min' : '';
		$bgclasses             = Optml_Lazyload_Replacer::get_lazyload_bg_classes();
		$watcher_classes       = Optml_Lazyload_Replacer::get_watcher_lz_classes();
		$lazyload_bg_selectors = Optml_Lazyload_Replacer::get_background_lazyload_selectors();
		foreach ( $bgclasses as $key ) {
			$lazyload_bg_selectors[] = '.' . $key;
		}
		$lazyload_bg_selectors = empty( $lazyload_bg_selectors ) ? '' : sprintf( '%s', implode( ', ', (array) $lazyload_bg_selectors ) );
		$bgclasses             = empty( $bgclasses ) ? '' : sprintf( '"%s"', implode( '","', (array) $bgclasses ) );
		$watcher_classes       = empty( $watcher_classes ) ? '' : sprintf( '"%s"', implode( '","', (array) $watcher_classes ) );
		$default_network       = ( $this->settings->get( 'network_optimization' ) === 'enabled' );
		$limit_dimensions      = $this->settings->get( 'limit_dimensions' ) === 'enabled';
		$limit_width           = $limit_dimensions ? $this->settings->get( 'limit_width' ) : 0;
		$limit_height          = $limit_dimensions ? $this->settings->get( 'limit_height' ) : 0;
		$retina_ready          = ( $this->settings->get( 'retina_images' ) !== 'enabled' );
		$scale_is_disabled     = ( $this->settings->get( 'scale' ) === 'enabled' );
		$native_lazy_enabled   = ( $this->settings->get( 'native_lazyload' ) === 'enabled' );
		$output                = sprintf(
			'
		<style type="text/css">
			img[data-opt-src]:not([data-opt-lazy-loaded]) {
				transition: .2s filter linear, .2s opacity linear, .2s border-radius linear;
				-webkit-transition: .2s filter linear, .2s opacity linear, .2s border-radius linear;
				-moz-transition: .2s filter linear, .2s opacity linear, .2s border-radius linear;
				-o-transition: .2s filter linear, .2s opacity linear, .2s border-radius linear;
			}
			img[data-opt-src]:not([data-opt-lazy-loaded]) {
					opacity: .75;
					-webkit-filter: blur(8px);
					-moz-filter: blur(8px);
					-o-filter: blur(8px);
					-ms-filter: blur(8px);
					filter: blur(8px);
					transform: scale(1.04);
					animation: 0.1s ease-in;
					-webkit-transform: translate3d(0, 0, 0);
			}
			%s
		</style>
		<script type="application/javascript">
					document.documentElement.className = document.documentElement.className.replace(/\boptml_no_js\b/g, "");
						(function(w, d){
							var b = d.getElementsByTagName("head")[0];
							var s = d.createElement("script");
							var v = ("IntersectionObserver" in w && "isIntersecting" in w.IntersectionObserverEntry.prototype) ? "_no_poly" : "";
							s.async = true;
							s.src = "%s/v2/latest/optimole_lib" + v  + "%s.js";
							b.appendChild(s);
							w.optimoleData = {
								lazyloadOnly: "optimole-lazy-only",
								backgroundReplaceClasses: [%s],
								nativeLazyload : %s,
								scalingDisabled: %s,
								watchClasses: [%s],
								backgroundLazySelectors: "%s",
								network_optimizations: %s,
								ignoreDpr: %s,
								quality: %d,
								maxWidth: %d,
								maxHeight: %d,
							}
						}(window, document));
		</script>',
			Optml_Lazyload_Replacer::IFRAME_TEMP_COMMENT,
			esc_url( $domain ),
			$min,
			wp_strip_all_tags( $bgclasses ),
			$native_lazy_enabled ? 'true' : 'false',
			$scale_is_disabled ? 'true' : 'false',
			wp_strip_all_tags( $watcher_classes ),
			addcslashes( wp_strip_all_tags( $lazyload_bg_selectors ), '"' ),
			defined( 'OPTML_NETWORK_ON' ) && constant( 'OPTML_NETWORK_ON' ) ? ( OPTML_NETWORK_ON ? 'true' : 'false' ) : ( $default_network ? 'true' : 'false' ),
			$retina_ready ? 'true' : 'false',
			$this->settings->get_numeric_quality(),
			$limit_width,
			$limit_height
		);
		echo $output;
	}

	/**
	 * Add settings links in the plugin listing page.
	 *
	 * @param string[] $links Old plugin links.
	 *
	 * @return string[] Altered links.
	 */
	public function add_action_links( $links ) {
		return array_merge(
			$links,
			[
				'<a href="' . admin_url( 'admin.php?page=optimole' ) . '">' . __( 'Settings', 'optimole-wp' ) . '</a>',
			]
		);
	}

	/**
	 * Check if we should show the notice.
	 *
	 * @return bool Should show?
	 */
	public function should_show_notice() {
		if ( wp_doing_ajax() ) {
			return false;
		}

		if ( is_network_admin() ) {
			return false;
		}

		if ( ! current_user_can( 'manage_options' ) ) {
			return false;
		}

		if ( $this->settings->is_connected() ) {
			return false;
		}

		$current_screen = get_current_screen();

		if ( empty( $current_screen ) ) {
			return false;
		}

		if ( ( get_option( 'optml_notice_optin', 'no' ) === 'yes' ) ) {
			return false;
		}

		return true;
	}

	/**
	 * Show upgrade notice.
	 */
	public function add_notice_upgrade() {
		if ( ! $this->should_show_upgrade() ) {
			return;
		}
		?>
		<div class="notice optml-notice-optin"
			style="background-color: #577BF9; color:white; border: none !important; display: flex;">
			<div style="margin: 1% 2%;">
				<img src='<?php echo OPTML_URL . 'assets/img/upgrade_icon.png'; ?>'>
			</div>
			<div style="margin-top: 0.7%;">
				<p style="font-size: 16px !important;">
					<?php
					printf(
					/* translators: 1 - opening strong tag, 2 - visits limit, 3 - closing strong tag, 4 - opening strong tag, 5 - closing strong tag, 6 -  br tag */
						__( '%1$sIt seems you are close to the %2$s visits limit with %3$sOptimole%4$s for this month.%5$s %6$s For a larger quota you may want to check the upgrade plans. If you exceed the quota we will need to deliver back your original, un-optimized images, which might decrease your site speed performance.', 'optimole-wp' ),
						'<strong>',
						number_format_i18n( 1000 ),
						'</strong>',
						'<strong>',
						'</strong>',
						'<br/><br/>'
					);
					?>
				</p>
				<p style="margin: 1.5% 0;">
					<a href="<?php echo esc_url( tsdk_translate_link( 'https://optimole.com/pricing' ) ); ?>"
						target="_blank"
						style="border-radius: 4px;padding: 9px 10px;border: 2px solid #FFF;color: white;text-decoration: none;"><?php _e( 'Check upgrade plans', 'optimole-wp' ); ?>
					</a>
					<a style="padding: 2%; color: white;"
						href="<?php echo wp_nonce_url( add_query_arg( [ 'optml_hide_upg' => 'yes' ] ), 'hide_nonce', 'optml_nonce' ); ?>"><?php _e( 'I have already done this', 'optimole-wp' ); ?></a>
				</p>
			</div>
		</div>
		<?php
	}

	/**
	 * Check if we should show the upgrade notice to users.
	 *
	 * @return bool Should we show it?
	 */
	public function should_show_upgrade() {
		$current_screen = get_current_screen();
		if ( wp_doing_ajax() ||
			is_network_admin() ||
			! current_user_can( 'manage_options' ) ||
			! $this->settings->is_connected() ||
			empty( $current_screen )
		) {
			return false;
		}
		if ( get_option( 'optml_notice_hide_upg', 'no' ) === 'yes' ) {
			return false;
		}
		if ( $current_screen->base !== 'upload' ) {
			return false;
		}
		$service_data = $this->settings->get( 'service_data' );
		if ( ! isset( $service_data['plan'] ) ) {
			return false;
		}
		if ( $service_data['plan'] !== 'free' ) {
			return false;
		}
		$visitors_limit = isset( $service_data['visitors_limit'] ) ? (int) $service_data['visitors_limit'] : 0;
		$visitors_left  = isset( $service_data['visitors_left'] ) ? (int) $service_data['visitors_left'] : 0;
		if ( $visitors_limit === 0 ) {
			return false;
		}
		if ( $visitors_left > 300 ) {
			return false;
		}

		return true;
	}

	/**
	 * CSS styles for Notice.
	 */
	public static function notice_styles() {
		?>
		<style>
			.optml-notice-optin:not(.has-dismiss) {
				background: url(" <?php echo esc_attr( OPTML_URL . '/assets/img/disconnected.svg' ); ?> ") #fff 100% 0 no-repeat;
				position: relative;
				padding: 0;
			}

			.optml-notice-optin.has-dismiss {
				position: relative;
			}

			.optml-notice-optin .content {
				background: rgba(255, 255, 255, 0.75);
				display: flex;
				align-items: center;
				padding: 20px;
			}

			.optml-notice-optin img {
				max-width: 100px;
				margin-right: 20px;
				display: none;
			}

			.optml-notice-optin .description {
				font-size: 14px;
				margin-bottom: 20px;
				color: #000;
			}

			.optml-notice-optin .actions {
				margin-top: auto;
				display: flex;
				gap: 20px;
			}

			@media screen and (min-width: 768px) {
				.optml-notice-optin img {
					display: block;
				}
			}
		</style>
		<?php
	}

	/**
	 * JS for Notice.
	 */
	public static function notice_js( $action ) {
		?>
		<script>
			jQuery(document).ready(function ($) {
				// AJAX request to update the option value
				$('.optml-notice-optin button.notice-dismiss').click(function (e) {
					e.preventDefault();

					var notice = $(this).closest('.optml-notice-optin');
					var nonce = '<?php echo esc_attr( wp_create_nonce( $action ) ); ?>';

					$.ajax({
						url: window.ajaxurl,
						type: 'POST',
						data: {
							action: '<?php echo esc_attr( $action ); ?>',
							nonce
						},
						complete() {
							notice.remove();
						}
					});
				});
			});
		</script>
		<?php
	}

	/**
	 * Adds opt in notice.
	 */
	public function add_notice() {
		if ( ! $this->should_show_notice() ) {
			return;
		}

		self::notice_styles();
		?>
		<div class="notice notice-info optml-notice-optin">
			<div class="content">
				<img src="<?php echo OPTML_URL . '/assets/img/logo.svg'; ?>"
					alt="<?php echo esc_attr__( 'Logo', 'optimole-wp' ); ?>"/>

				<div>
					<p class="notice-title"> <?php echo esc_html__( 'Finish setting up!', 'optimole-wp' ); ?></p>
					<p class="description">
						<?php
						printf(
						/* translators: 1 - opening strong tag, 2 - closing strong tag, 3 - opening strong tag, 4 - closing strong tag */
							__( 'Welcome to %1$sOptimole%2$s, the easiest way to optimize your website images. Your users will enjoy a %3$sfaster%4$s website after you connect it with our service.', 'optimole-wp' ),
							'<strong>',
							'</strong>',
							'<strong>',
							'</strong>'
						);
						?>
					</p>
					<div class="actions">
						<a href="<?php echo esc_url( admin_url( 'admin.php?page=optimole' ) ); ?>"
							class="button button-primary button-hero"><?php _e( 'Connect to OptiMole', 'optimole-wp' ); ?>
						</a>
						<a class="button button-secondary button-hero"
							href="<?php echo wp_nonce_url( add_query_arg( [ 'optml_hide_optin' => 'yes' ] ), 'hide_nonce', 'optml_nonce' ); ?>"><?php _e( 'I will do it later', 'optimole-wp' ); ?>
						</a>
					</div>
				</div>
			</div>
		</div>
		<?php
	}

	/**
	 * Adds conflicts notice.
	 */
	public function add_notice_conflicts() {
		if ( ! $this->conflicting_plugins->should_show_notice() ) {
			return;
		}

		$plugins = $this->conflicting_plugins->get_conflicting_plugins();
		$names   = [];

		foreach ( $plugins as $plugin ) {
			$plugin_data = get_plugin_data( WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $plugin );
			$names[]     = $plugin_data['Name'];
		}

		$names = implode( ', ', $names );

		self::notice_styles();
		self::notice_js( 'optml_dismiss_conflict_notice' );
		?>
		<div class="notice notice-info optml-notice-optin has-dismiss">
			<div class="content">
				<img src="<?php echo OPTML_URL . '/assets/img/logo.svg'; ?>"
					alt="<?php echo esc_attr__( 'Logo', 'optimole-wp' ); ?>"/>

				<div>
					<p class="notice-title">
						<strong><?php echo esc_html__( 'Oops... Multiple image optimization plugins active', 'optimole-wp' ); ?></strong>
					</p>
					<p class="description">
						<?php
						printf(
						/* translators: 1 - plugin name, 2 - opening bold tag, 3 - closing bold tag */
							__( 'We noticed multiple image optimization plugins active on your site, which may cause issues in Optimole. We recommend using only one image optimization plugin on your site for the best results. The following plugins may cause issues in Optimole: %2$s%1$s%3$s.', 'optimole-wp' ),
							$names,
							'<strong>',
							'</strong>'
						);
						?>
					</p>
					<div class="actions">
						<a href="<?php echo esc_url( admin_url( 'plugins.php?optimole_conflicts' ) ); ?>"
							class="button button-primary button-hero"><?php _e( 'Manage Plugins', 'optimole-wp' ); ?>
						</a>
					</div>
				</div>
			</div>

			<button type="button" class="notice-dismiss">
				<span class="screen-reader-text"><?php _e( 'Dismiss this notice.', 'optimole-wp' ); ?></span>
			</button>
		</div>
		<?php
	}

	/**
	 * Add style classes for lazy loading background images.
	 */
	protected function get_background_lazy_css() {

		$watchers = Optml_Lazyload_Replacer::get_background_lazyload_selectors();

		$css = [];
		foreach ( $watchers as $selector ) {
			$css[] = 'html ' . $selector . ':not(.optml-bg-lazyloaded)';
		}
		if ( empty( $css ) ) {
			return '';
		}
		$css = implode( ",\n", $css ) . ' { background-image: none !important; }';

		$css = Lazyload::MARKER . "\n" . strip_tags( $css ) . "\n" . Lazyload::MARKER;
		return $css;
	}

	/**
	 * Enqueue frontend scripts.
	 */
	public function frontend_scripts() {

		$bg_css = $this->get_background_lazy_css();

		wp_register_style( 'optm_lazyload_noscript_style', false );
		wp_enqueue_style( 'optm_lazyload_noscript_style' );
		wp_add_inline_style( 'optm_lazyload_noscript_style', "html.optml_no_js img[data-opt-src] { display: none !important; } \n " . $bg_css );

		if ( $this->settings->use_lazyload() === true ) {
			wp_register_script( 'optml-print', false );
			wp_enqueue_script( 'optml-print' );
			$script = '
			(function(w, d){
					w.addEventListener("beforeprint", function(){
						let images = d.getElementsByTagName( "img" );
							for (let img of images) {
								if ( !img.dataset.optSrc) {
									continue;
								}
								img.src = img.dataset.optSrc;
								delete img.dataset.optSrc;
							}
					});
			
			}(window, document));
								 ';
			wp_add_inline_script( 'optml-print', $script );
		}
		if ( $this->settings->is_lazyload_type_viewport() ) {
			add_action(
				'wp_footer',
				function () {

					print ( self::get_optimizer_script() );
				}
			);
		}
		print ( self::get_preload_links_placeholder() );
	}
	/**
	 * Get the optimizer script.
	 *
	 * @param bool $placeholder Whether to return the placeholder or the actual script.
	 *
	 * @return string The optimizer script.
	 */
	public static function get_optimizer_script( $placeholder = true ) {

		if ( $placeholder ) {
			return '<script id=optmloptimizer></script>';
		}

		return '<script async  src="' . add_query_arg( 'v', OPTML_VERSION, OPTML_URL . 'assets/build/optimizer/optimizer.js' ) . '"></script><script id="optmloptimizer" >
		  var optimoleDataOptimizer = ' . wp_json_encode(
			[
				'restUrl' => esc_js( untrailingslashit( rest_url( OPTML_NAMESPACE . '/v1' ) ) ),
				'nonce' => esc_js( wp_create_nonce( 'wp_rest' ) ),
				'missingDevices' => esc_js( Profile::PLACEHOLDER_MISSING ),
				'pageProfileId' => esc_js( Profile::PLACEHOLDER ),
				'_t' => esc_js( Profile::PLACEHOLDER_TIME ),
				'hmac' => esc_js( Profile::PLACEHOLDER_HMAC ),
				'bgSelectors' => array_values( Optml_Lazyload_Replacer::get_background_lazyload_selectors() ),
			]
		) . ';
		</script>';
	}

	/**
	 * Get the preload links placeholder.
	 *
	 * @return string The preload links placeholder.
	 */
	public static function get_preload_links_placeholder(): string {
		return '<script id=optmlpreload></script>';
	}
	/**
	 * Maybe redirect to dashboard page.
	 */
	public function maybe_redirect() {
		if ( isset( $_GET['optml_nonce'] ) && isset( $_GET['optml_hide_optin'] ) && $_GET['optml_hide_optin'] === 'yes' && wp_verify_nonce( $_GET['optml_nonce'], 'hide_nonce' ) ) {
			update_option( 'optml_notice_optin', 'yes' );
		}

		if ( isset( $_GET['optml_nonce'] ) && isset( $_GET['optml_hide_upg'] ) && $_GET['optml_hide_upg'] === 'yes' && wp_verify_nonce( $_GET['optml_nonce'], 'hide_nonce' ) ) {
			update_option( 'optml_notice_hide_upg', 'yes' );
		}

		if ( ! get_transient( 'optml_fresh_install' ) ) {
			return;
		}

		if ( wp_doing_ajax() ) {
			return;
		}

		delete_transient( 'optml_fresh_install' );

		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
			return;
		}

		if ( $this->settings->is_connected() ) {
			return;
		}

		wp_safe_redirect( admin_url( 'admin.php?page=optimole' ) );
		exit;
	}

	/**
	 * Output Generator tag.
	 */
	public function generator() {
		if ( ! $this->settings->is_connected() ) {
			return;
		}
		if ( ! $this->settings->is_enabled() ) {
			return;
		}

		$hints = 'Viewport-Width';
		if ( $this->settings->get( 'network_optimization' ) === 'enabled' ) {
			$hints .= ', ECT';
		}
		echo sprintf( '<meta http-equiv="Accept-CH" content="%s" />', esc_attr( $hints ) );
	}

	/**
	 * Update daily the quota routine.
	 */
	public function daily_sync() {

		$api_key      = $this->settings->get( 'api_key' );
		$service_data = $this->settings->get( 'service_data' );
		$application  = '';

		if ( isset( $service_data['cdn_key'] ) ) {
			$application = $service_data['cdn_key'];
		}

		if ( empty( $api_key ) ) {
			return;
		}

		$request = new Optml_Api();
		$data    = $request->get_user_data( $api_key, $application );
		if ( $data === false || is_wp_error( $data ) ) {
			return;
		}
		if ( $data === 'disconnect' ) {
			$settings = new Optml_Settings();
			$settings->reset();

			return;
		}

		add_filter( 'optml_dont_trigger_settings_updated', '__return_true' );
		$this->settings->update( 'service_data', $data );

		if ( isset( $data['extra_visits'] ) ) {
			$this->settings->update_frontend_banner_from_remote( $data['extra_visits'] );
		}

		// Here the account got deactivated, in this case we check if the user is using offloaded images and we roll them back.
		$should_revert_offloading = isset( $data['status'] ) && $data['status'] === 'inactive';

		// The user is now on a plan without offloading and the grace period is over.
		if ( isset( $data['should_revert_offload'] ) && (bool) $data['should_revert_offload'] ) {
			$should_revert_offloading = true;
		}

		if ( $should_revert_offloading ) {
			// We check if the user has images offloaded.
			if ( $this->settings->get( 'offload_media' ) === 'disabled' ) {
				return;
			}

			$in_progress = $this->settings->get( 'offloading_status' ) !== 'disabled';
			// We check if there is an in progress transfer, we stop it.
			if ( $in_progress ) {
				$this->settings->update( 'offloading_status', 'disabled' );
			}
			$this->settings->update( 'rollback_status', 'enabled' );
			// We start the rollback process.
			Optml_Logger::instance()->add_log( 'rollback_images', 'Account deactivated, starting rollback.' );
			Optml_Media_Offload::move_images( 'rollback_images', false );
			$this->settings->update( 'offload_media', 'disabled' );
		}
		remove_filter( 'optml_dont_trigger_settings_updated', '__return_true' );
	}

	/**
	 * Adds cdn url for prefetch.
	 *
	 * @param array  $hints Hints array.
	 * @param string $relation_type Type of relation.
	 *
	 * @return array Altered hints array.
	 */
	public function add_dns_prefetch( $hints, $relation_type ) {
		if ( 'dns-prefetch' !== $relation_type &&
			'preconnect' !== $relation_type
		) {
			return $hints;
		}
		if ( ! $this->settings->is_connected() ) {
			return $hints;
		}
		if ( ! $this->settings->is_enabled() ) {
			return $hints;
		}
		$hints[] = sprintf( 'https://%s', $this->settings->get_cdn_url() );

		return $hints;
	}

	/**
	 * Add the dashboard page.
	 */
	public function add_dashboard_page() {
		if ( defined( 'OPTIOMLE_HIDE_ADMIN_AREA' ) && OPTIOMLE_HIDE_ADMIN_AREA ) {
			return;
		}

		add_menu_page(
			'Optimole',
			'Optimole',
			'manage_options',
			'optimole',
			[ $this, 'render_dashboard_page' ],
			OPTML_URL . 'assets/img/logo.svg',
			11
		);
	}

	/**
	 * Add menu icon style.
	 *
	 * @return void
	 */
	public function menu_icon_style() {
		$conflicts_count = $this->get_active_notices_count();
		$badge_html = '';

		if ( $conflicts_count > 0 ) {
			$badge_html = sprintf(
				'<style>
				#toplevel_page_optimole .wp-menu-name::after { 
					content: "%d";
					background: #d63638;
					border-radius: 10px;
					padding: 1.5px 1px;
					font-size: 11px;
					margin-left: 5px; 
					min-width: 18px;
					display: inline-block;
					text-align: center;
				}
				</style>',
				$conflicts_count
			);
		}

		echo '<style>#toplevel_page_optimole img{ max-width:22px;padding-top:6px!important;opacity:.9!important;} #toplevel_page_optimole li.wp-first-item{ display:none }</style>' . $badge_html;
	}

	/**
	 * Add the settings page.
	 *
	 * We do it with another priority as it goes above the cloud library otherwise.
	 */
	public function add_settings_subpage() {
		if ( defined( 'OPTIOMLE_HIDE_ADMIN_AREA' ) && OPTIOMLE_HIDE_ADMIN_AREA ) {
			return;
		}

		if ( ! $this->settings->is_connected() ) {
			return;
		}

		add_submenu_page(
			'optimole',
			__( 'Settings', 'optimole-wp' ),
			__( 'Settings', 'optimole-wp' ),
			'manage_options',
			'optimole#settings',
			[ $this, 'render_dashboard_page' ]
		);
	}


	/**
	 * Redirect old dashboard.
	 *
	 * @return void
	 */
	public function redirect_old_dashboard() {
		if ( ! is_admin() ) {
			return;
		}

		global $pagenow;

		if ( $pagenow !== 'upload.php' ) {
			return;
		}

		if ( ! isset( $_GET['page'] ) ) {
			return;
		}

		if ( $_GET['page'] !== 'optimole' ) {
			return;
		}

		wp_safe_redirect( admin_url( 'admin.php?page=optimole' ) );

		exit;
	}

	/**
	 * Render dashboard page.
	 */
	public function render_dashboard_page() {
		if ( get_option( 'optml_notice_optin', 'no' ) !== 'yes' ) {
			update_option( 'optml_notice_optin', 'yes' );
		}
		?>
		<style>
			.notice:not(.optml-notice-optin) {
				display: none !important;
			}
		</style>
		<div id="optimole-app"></div>
		<?php
	}

	/**
	 * Enqueue scripts needed for admin functionality.
	 *
	 * @codeCoverageIgnore
	 */
	public function enqueue() {

		$current_screen = get_current_screen();
		if ( ! isset( $current_screen->id ) ) {
			return;
		}
		if ( $current_screen->id === 'upload' ) {
			wp_enqueue_script( OPTML_NAMESPACE . '-media-admin', OPTML_URL . 'assets/js/media.js', [], OPTML_VERSION );
			wp_localize_script(
				OPTML_NAMESPACE . '-media-admin',
				'optimoleMediaListing',
				[
					'rest_url' => rest_url( OPTML_NAMESPACE . '/v1/move_image' ),
					'nonce' => wp_create_nonce( 'wp_rest' ),
				]
			);

			wp_register_style( 'optml_media_admin_style', false );
			wp_add_inline_style(
				'optml_media_admin_style',
				'
				.is-loading {
					pointer-events: none;
					opacity: 0.5;
					display: inline-block;
				}
				.spinner {
					margin-top: 0px;
				}
			'
			);
			wp_enqueue_style( 'optml_media_admin_style' );
		}
		if ( $current_screen->id !== 'toplevel_page_optimole' ) {
			return;
		}

		$asset_file = include OPTML_PATH . 'assets/build/dashboard/index.asset.php';
		wp_register_script(
			OPTML_NAMESPACE . '-admin',
			OPTML_URL . 'assets/build/dashboard/index.js',
			array_merge( $asset_file['dependencies'], [ 'updates' ] ),
			$asset_file['version'],
			true
		);

		wp_localize_script( OPTML_NAMESPACE . '-admin', 'optimoleDashboardApp', $this->localize_dashboard_app() );
		wp_enqueue_script( OPTML_NAMESPACE . '-admin' );

		wp_enqueue_style(
			OPTML_NAMESPACE . '-admin',
			OPTML_URL . 'assets/build/dashboard/style-index.css',
			[
				'wp-components',
			],
			$asset_file['version']
		);

		do_action( 'themeisle_internal_page', OPTML_PRODUCT_SLUG, 'dashboard' );
	}

	/**
	 * Localize the dashboard app.
	 *
	 * @codeCoverageIgnore
	 * @return array
	 */
	private function localize_dashboard_app() {

		global $wp_version;
		$is_offload_media_available = 'no';
		if ( version_compare( $wp_version, '5.3', '>=' ) ) {
			$is_offload_media_available = 'yes';
		}
		$api_key        = $this->settings->get( 'api_key' );
		$service_data   = $this->settings->get( 'service_data' );
		$user           = get_userdata( get_current_user_id() );
		$user_status    = 'inactive';
		$auto_connect   = get_option( Optml_Settings::OPTML_USER_EMAIL, 'no' );
		$available_apps = isset( $service_data['available_apps'] ) ? $service_data['available_apps'] : null;
		if ( isset( $service_data['cdn_key'] ) && $available_apps !== null ) {
			foreach ( $service_data['available_apps'] as $app ) {
				if ( isset( $app['key'] ) && $app['key'] === $service_data['cdn_key'] && isset( $app['status'] ) && $app['status'] === 'active' ) {
					$user_status = 'active';
				}
			}
		}
		$routes = [];
		foreach ( Optml_Rest::$rest_routes as $route_type ) {
			foreach ( $route_type as $route => $details ) {
				$routes[ $route ] = OPTML_NAMESPACE . '/v1/' . $route;
			}
		}
		// Disable this for now, we need a better way to detect it.
		// $cron_disabled = apply_filters( 'optml_offload_wp_cron_disabled', defined( 'DISABLE_WP_CRON' ) && constant( 'DISABLE_WP_CRON' ) === true );

		$language = get_user_locale();
		$available_languages = [
			'de_DE'        => 'de',
			'de_DE_formal' => 'de',
		];
		$lang_code = isset( $available_languages[ $language ] ) ? 'de' : 'en';

		$site_settings = $this->settings->get_site_settings();
		// Migrate settings if needed.
		if ( isset( $site_settings['lazyload_type'] ) && 'all' === $site_settings['lazyload_type'] ) {
			$site_settings['lazyload_type']        = 'fixed';
			$site_settings['skip_lazyload_images'] = 0;
		}

		return [
			'strings'                    => $this->get_dashboard_strings(),
			'assets_url'                 => OPTML_URL . 'assets/',
			'dam_url'                    => 'admin.php?page=optimole-dam',
			'connection_status'          => empty( $service_data ) ? 'no' : 'yes',
			'has_application'            => isset( $service_data['app_count'] ) && $service_data['app_count'] >= 1 ? 'yes' : 'no',
			'user_status'                => $user_status,
			'available_apps'             => $available_apps,
			'api_key'                    => $api_key,
			'routes'                     => $routes,
			'language'                   => $lang_code,
			'nonce'                      => wp_create_nonce( 'wp_rest' ),
			'user_data'                  => $service_data,
			'remove_latest_images'       => defined( 'OPTML_REMOVE_LATEST_IMAGES' ) && constant( 'OPTML_REMOVE_LATEST_IMAGES' ) ? ( OPTML_REMOVE_LATEST_IMAGES ? 'yes' : 'no' ) : 'no',
			'current_user'               => [
				'email' => $user->user_email,
			],
			'site_settings'              => $site_settings,
			'offload_limit'              => $this->settings->get( 'offload_limit' ),
			'home_url'                   => home_url(),
			'optimoleHome'               => tsdk_translate_link( 'https://optimole.com/' ),
			'optimoleDashHome'           => tsdk_translate_link( 'https://dashboard.optimole.com/', 'query' ),
			'optimoleDashBilling'        => tsdk_translate_link( 'https://dashboard.optimole.com/settings/billing', 'query' ),
			'optimoleDashMetrics'        => tsdk_translate_link( tsdk_utmify( 'https://dashboard.optimole.com/metrics', 'wp-plugin', 'shortcut' ) ),
			'offload_upgrade_url'        => tsdk_translate_link( tsdk_utmify( 'https://optimole.com/pricing/', 'offload' ) ),
			'days_since_install'         => round( ( time() - get_option( 'optimole_wp_install', 0 ) ) / DAY_IN_SECONDS ),
			'is_offload_media_available' => $is_offload_media_available,
			'auto_connect'               => $auto_connect,
			'cron_disabled'              => false, // $cron_disabled && ! function_exists( 'as_schedule_single_action' ),
			'submenu_links'              => [
				[
					'href' => 'admin.php?page=optimole#settings',
					'text' => __( 'Settings', 'optimole-wp' ),
					'hash' => '#settings',
				],
			],
			'bf_notices'                 => $this->get_bf_notices(),
			'spc_banner'                 => $this->get_spc_banner(),
			'show_exceed_plan_quota_notice' => $this->should_show_exceed_quota_warning(),
			'show_free_user_with_offload_notice' => get_option( 'optml_has_offloading_enabled_on_upgrade', 'no' ),
			'report_issue_url' => add_query_arg(
				[
					'utm_source'   => 'plugin',
					'utm_medium'   => 'wp_dashboard',
					'utm_campaign' => 'report_issue',
					'contact_website' => home_url(),
				],
				tsdk_translate_link( 'https://optimole.com/contact/' )
			),
		];
	}

	/**
	 * Get the SPC banner data.
	 *
	 * @return array|null
	 */
	private function get_spc_banner() {
		// User can't dismiss notice or install plugins.
		if ( ! current_user_can( 'manage_options' ) || ! current_user_can( 'install_plugins' ) ) {
			return null;
		}

		// User has dismissed the notice.
		if ( get_option( self::SPC_BANNER_DISMISS_KEY ) === 'yes' ) {
			return null;
		}

		// User has installed the pro plugin.
		if ( defined( 'SPC_PRO_PATH' ) ) {
			return null;
		}

		// User has installed the plugin.
		if ( defined( 'SPC_PATH' ) ) {
			return null;
		}

		return [
			'activate_url'           => $this->get_spc_activate_url(),
			'status'                                 => $this->get_spc_status(),
			'banner_dismiss_key'     => self::SPC_BANNER_DISMISS_KEY,
			'i18n' => [
				'dismiss' => __( 'Dismiss', 'optimole-wp' ),
				'title' => __( 'Pair Optimole with Super Page Cache', 'optimole-wp' ),
				'byline' => __( 'Improve your Core Web Vitals with our recommended caching solution', 'optimole-wp' ),
				'features' => [
					__( 'Edge Caching (with Cloudflare free plan)', 'optimole-wp' ),
					__( 'Works with Optimole optimization', 'optimole-wp' ),
					__( 'Lightning Speed Disk Caching', 'optimole-wp' ),
				],
				'cta' => __( 'Get Super Page Cache', 'optimole-wp' ),
				'activate' => __( 'Activate Super Page Cache', 'optimole-wp' ),
				'installing' => __( 'Installing Super Page Cache...', 'optimole-wp' ),
				'activating' => __( 'Activating Super Page Cache...', 'optimole-wp' ),
				'activated' => __( 'Super Page Cache is active!', 'optimole-wp' ),
				'error' => __( 'Something went wrong. Please refresh the page and try again.', 'optimole-wp' ),
			],
		];
	}

	/**
	 * Get the SPC activate URL.
	 *
	 * @return string
	 */
	private function get_spc_activate_url() {
		return add_query_arg(
			[
				'plugin_status' => 'all',
				'paged' => 1,
				'action' => 'activate',
				'plugin' => rawurlencode( 'wp-cloudflare-page-cache/wp-cloudflare-super-page-cache.php' ),
				'_wpnonce' => wp_create_nonce( 'activate-plugin_wp-cloudflare-page-cache/wp-cloudflare-super-page-cache.php' ),
			],
			admin_url( 'plugins.php' )
		);
	}

	/**
	 * Get the SPC status.
	 *
	 * @return string
	 */
	private function get_spc_status() {
		if ( is_plugin_active( 'wp-cloudflare-page-cache/wp-cloudflare-super-page-cache.php' ) ) {
			return 'active';
		}

		if ( file_exists( WP_PLUGIN_DIR . '/wp-cloudflare-page-cache/wp-cloudflare-super-page-cache.php' ) ) {
			return 'installed';
		}

		return 'not-installed';
	}

	/**
	 * Get the black friday notices.
	 *
	 * @return array
	 */
	public function get_bf_notices() {
		$date = new DateTime();

		$now   = time();
		$start = strtotime( '2024-11-25 00:00:00' );
		$end   = strtotime( '2024-12-03 23:59:59' );

		if ( $now < $start || $now > $end ) {
			return [];
		}

		$notices = [
			'sidebar' => [
				'title'    => sprintf(
					'<span class="text-promo-orange">%1$s:</span> %2$s',
					__( 'Private Sale', 'optimole-wp' ),
					__( '25 Nov - 03 Dec', 'optimole-wp' )
				),
				'subtitle' => sprintf(
				/* translators: 1 is the promo code, 2 is the discount amount ('25 off') */
					__( 'Use code %1$s for %2$s on yearly plans.', 'optimole-wp' ),
					'<span class="border-b border-0 border-white border-dashed text-promo-orange">BFCM2425</span>',
					'<span class="text-promo-orange uppercase">' . __( '25% off', 'optimole-wp' ) . '</span>'
				),
				'cta_link' => esc_url_raw( tsdk_utmify( tsdk_translate_link( 'https://optimole.com/pricing' ), 'bfcm24', 'sidebarnotice' ) ),
			],
		];

		if ( get_option( self::BF_PROMO_DISMISS_KEY ) === 'yes' ) {
			return $notices;
		}

		$notices['banner'] = [
			/* translators: number of days left */
			'urgency'  => sprintf( __( 'Hurry up! only %s left', 'optimole-wp' ), human_time_diff( $end, $now ) ),
			/* translators: private sale */
			'title'    => sprintf( __( 'Black Friday %s', 'optimole-wp' ), '<span class="text-promo-orange">' . __( 'private sale' ) . '</span>' ),
			'subtitle' => sprintf(
			/* translators: 1 is the promo code, 2 is the discount amount ('25 off') */
				__( 'Use coupon code %1$s for an instant %2$s on Optimole yearly plans', 'optimole-wp' ),
				'<span class="border-b border-0 border-white border-dashed text-promo-orange">BFCM2425</span>',
				'<span class="text-promo-orange">' . __( '25% discount', 'optimole-wp' ) . '</span>'
			),
			'cta_text' => __( 'Claim now', 'optimole-wp' ),
			'cta_link' => esc_url_raw( tsdk_utmify( tsdk_translate_link( 'https://optimole.com/pricing' ), 'bfcm24', 'dismissiblenotice' ) ),
			'dismiss_key' => self::BF_PROMO_DISMISS_KEY,
		];

		return $notices;
	}

	/**
	 * Get all dashboard strings.
	 *
	 * @codeCoverageIgnore
	 * @return array
	 */
	private function get_dashboard_strings() {
		return [
			'optimole'                       => 'Optimole',
			'version'                        => OPTML_VERSION,
			'terms_menu'                     => __( 'Terms', 'optimole-wp' ),
			'privacy_menu'                   => __( 'Privacy', 'optimole-wp' ),
			'testdrive_menu'                 => __( 'Test Optimole', 'optimole-wp' ),
			'service_details'                => __( 'Image optimization service', 'optimole-wp' ),
			'dashboard_title'                => __( 'Image Optimization Overview', 'optimole-wp' ),
			'banner_title'                   => __( 'All images are automatically optimized!', 'optimole-wp' ),
			'banner_description'             => __( 'Optimole is handling all your images in real-time with our CloudFront CDN (450+ locations worldwide)', 'optimole-wp' ),
			'quick_action_title'             => __( 'Quick Actions' ),
			'connect_btn'                    => __( 'Connect to Optimole', 'optimole-wp' ),
			'disconnect_btn'                 => __( 'Disconnect', 'optimole-wp' ),
			'select'                         => __( 'Select', 'optimole-wp' ),
			'your_domain'                    => __( 'your domain', 'optimole-wp' ),
			'add_api'                        => __( 'Add your API Key', 'optimole-wp' ),
			'your_api_key'                   => __( 'Your API Key', 'optimole-wp' ),
			'looking_for_api_key'            => __( 'LOOKING FOR YOUR API KEY?', 'optimole-wp' ),
			'refresh_stats_cta'              => __( 'Refresh Stats', 'optimole-wp' ),
			'updating_stats_cta'             => __( 'UPDATING STATS', 'optimole-wp' ),
			'api_key_placeholder'            => __( 'API Key', 'optimole-wp' ),
			'account_needed_heading'         => __( 'Supercharge Your WordPress Images in 60 Seconds', 'optimole-wp' ),
			'account_needed_sub_heading'     => __( 'Stop sacrificing image quality for page speed. Optimole delivers both.', 'optimole-wp' ),
			'account_needed_trust_badge'     => __( 'TRUSTED BY 200,000+ HAPPY USERS', 'optimole-wp' ),
			'account_needed_setup_time'      => __( 'Setup is instant - just click connect', 'optimole-wp' ),
			'account_needed_benefits_toggle' => __( 'See what you\'ll get', 'optimole-wp' ),
			'invalid_key'                    => __( 'Invalid API Key', 'optimole-wp' ),
			'keep_connected'                 => __( 'Ok, keep me connected', 'optimole-wp' ),
			'cloud_library'                  => __( 'Cloud Library', 'optimole-wp' ),
			'image_storage'                  => __( 'Image Storage', 'optimole-wp' ),
			'disconnect_title'               => __( 'You are about to disconnect from the Optimole API', 'optimole-wp' ),
			'disconnect_desc'                => __(
				'Please note that disconnecting your site from the Optimole API will impact your website performance.
If you still want to disconnect click the button below.',
				'optimole-wp'
			),
			'email_address_label'            => __( 'Your email address', 'optimole-wp' ),
			'steps_connect_api_title'        => __( 'Connect your account', 'optimole-wp' ),
			'register_btn'                   => __( 'Create & connect your account', 'optimole-wp' ),
			'secure_connection'              => __( 'Secure connection - your data is protected', 'optimole-wp' ),
			'step_one_api_title'             => __( 'Enter your API key.', 'optimole-wp' ),
			'optml_dashboard'                => sprintf(
			/* translators: 1 is the opening anchor tag, 2 is the closing anchor tag */
				__( 'Get it from the %1$s Optimole Dashboard%2$s.', 'optimole-wp' ),
				'<a  style="white-space:nowrap; text-decoration: underline !important;" href="' . esc_url( tsdk_translate_link( 'https://dashboard.optimole.com/', 'query' ) ) . '" target="_blank"> ',
				'<span style="text-decoration:none; font-size:15px; margin-top:2px;" class="dashicons dashicons-external"></span></a>'
			),
			'steps_connect_api_desc'         => sprintf(
			/* translators: 1 is the opening anchor tag, 2 is the closing anchor tag */
				__( 'Copy the API Key you have received via email or you can get it from %1$s Optimole dashboard%2$s. If your account has multiple domains select the one you want to use. <br/>', 'optimole-wp' ),
				'<a href="' . esc_url( tsdk_translate_link( 'https://dashboard.optimole.com/', 'query' ) ) . '" target="_blank"> ',
				'</a>'
			),
			'api_exists'                     => __( 'I already have an API key.', 'optimole-wp' ),
			'back_to_register'               => __( 'Register account', 'optimole-wp' ),
			'back_to_connect'                => __( 'Go to previous step', 'optimole-wp' ),
			/* translators: 1 is starting anchor tag, 2 is ending anchor tag */
			'error_register'                 => sprintf( __( 'Error registering account. You can try again %1$shere%2$s', 'optimole-wp' ), '<a href="' . esc_url( tsdk_translate_link( 'https://dashboard.optimole.com/register', 'query' ) ) . '" target="_blank"> ', '</a>' ),
			'invalid_email'                  => __( 'Please use a valid email address.', 'optimole-wp' ),
			'connected'                      => __( 'CONNECTED', 'optimole-wp' ),
			'connecting'                     => __( 'CONNECTING', 'optimole-wp' ),
			'not_connected'                  => __( 'NOT CONNECTED', 'optimole-wp' ),
			'usage'                          => __( 'Monthly Usage', 'optimole-wp' ),
			'quota'                          => __( 'Monthly visits:', 'optimole-wp' ),
			'tooltip_visits_title'           => __( 'What are visits?', 'optimole-wp' ),
			/* translators: 1 is the day when the visits reset, for example 1st of each month */
			'tooltip_visits_description'     => __( 'Each visitor to your site is counted as a unique daily user, regardless of their actions or return visits on the same day. Your visit count resets on %s.', 'optimole-wp' ),
			'logged_in_as'                   => __( 'LOGGED IN AS', 'optimole-wp' ),
			'private_cdn_url'                => __( 'IMAGES DOMAIN', 'optimole-wp' ),
			'existing_user'                  => __( 'Existing user?', 'optimole-wp' ),
			'notification_message_register'  => __( 'We sent you the API Key in the email. Add it below to connect to Optimole.', 'optimole-wp' ),
			'premium_support'                => __( 'Access our Premium Support', 'optimole-wp' ),
			'account_needed_title'           => sprintf(
			/* translators: 1 is the link to optimole.com */
				__( 'Connect to Optimole\'s powerful image optimization service with a free API key from %s.', 'optimole-wp' ),
				' <a href="' . esc_url( tsdk_translate_link( 'https://dashboard.optimole.com/register', 'query' ) ) . '" target="_blank">optimole.com</a>'
			),
			'account_needed_subtitle_1'      => sprintf(
			/* translators: 1 is the starting bold tag, 2 is the ending bold tag, 3 is the starting bold tag, 4 is the limit number, 5 is ending bold tag, 6 is the starting anchor tag for the docs link on how we count visits, 7 is the ending anchor tag. */
				__( '%1$sOptimize unlimited images%2$s for up to %3$s monthly %4$svisitors%5$s - completely FREE.', 'optimole-wp' ),
				'<strong>',
				'</strong>',
				number_format_i18n( 1000 ),
				'<a href="https://docs.optimole.com/article/1134-how-optimole-counts-the-number-of-visitors" target="_blank">',
				'</a>'
			),
			'account_needed_subtitle_3'      => sprintf(
			/* translators: 1 is the starting anchor tag for the docs link, 2 is the ending anchor tag. */
				__( 'Need help? %1$sGetting Started with Optimole%2$s', 'optimole-wp' ),
				'<a target="_blank" href="https://docs.optimole.com/article/1173-how-to-get-started-with-optimole-in-just-3-steps">',
				'</a>'
			),
			'account_needed_subtitle_2'      => sprintf(
			/* translators: 1 is the starting bold tag, 2 is the ending bold tag */
				__(
					'%1$sInstant global delivery%2$s with CloudFront CDN - your images load 2-3x faster worldwide from 450+ locations.',
					'optimole-wp'
				),
				'<strong>',
				'</strong>'
			),
			'account_needed_subtitle_4'      => sprintf(
			/* translators: 1 is the starting bold tag, 2 is the ending bold tag */
				__(
					'%1$sAdaptive optimization%2$s that perfectly sizes images for every visitor\'s device and connection speed.',
					'optimole-wp'
				),
				'<strong>',
				'</strong>'
			),
			'account_needed_footer'          => sprintf(
			/* translators: 1 is the number of users using Optimole */
				__( 'Trusted by more than %1$s happy users', 'optimole-wp' ),
				number_format_i18n( 200000, 0 )
			),
			'account_connecting_title'       => __( 'Connecting to Optimole', 'optimole-wp' ),
			'account_connecting_subtitle'    => __( 'Sit tight while we connect you to the Dashboard', 'optimole-wp' ),
			'notice_just_activated'          => ! $this->settings->is_connected() ?
				sprintf(
				/* translators: 1 starting bold tag, 2 is the ending bold tag */
					__( '%1$sImage optimisation is currently running.%2$s <br/> Your visitors will now view the best image for their device automatically, all served from the Optimole Cloud Service on the fly. You might see for the very first image request being redirected to the original URL while we do the optimization in the background. You can relax, we\'ll take it from here.', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				)
				: '',
			'notice_api_not_working'         => __(
				'It seems there is an issue with your WordPress configuration and the core REST API functionality is not available. This is crucial as Optimole relies on this functionality in order to work.<br/>
The root cause might be either a security plugin which blocks this feature or some faulty server configuration which constrain this WordPress feature.You can try to disable any of the security plugins that you use in order to see if the issue persists or ask the hosting company to further investigate.',
				'optimole-wp'
			),
			'notice_disabled_account'        => sprintf(
			/* translators: 1 anchor tag to pricing, 2 is the ending endin anchor tag, 3 is the bold tag start, 4 ending bold tag, 5 new line tag */
				__( '%3$sYour account has been disabled due to exceeding quota.%4$s All images are being redirected to the original unoptimized URL. %5$sPlease %1$supgrade%2$s to re-activate the account.', 'optimole-wp' ),
				'<b><a href="' . esc_url( tsdk_translate_link( 'https://optimole.com/pricing' ) ) . '">',
				'</a></b>',
				'<b>',
				'</b>',
				'<br>'
			),
			'signup_terms'                   => sprintf(
			/* translators: 1 is starting anchor tag to terms, 2 is starting anchor tag to privacy link and 3 is ending anchor tag. */
				__( 'By signing up, you agree to our  %1$sTerms of Service %3$s and %2$sPrivacy Policy %3$s.', 'optimole-wp' ),
				'<a href="' . esc_url( tsdk_translate_link( 'https://optimole.com/terms/' ) ) . '" target="_blank" >',
				'<a href="' . esc_url( tsdk_translate_link( 'https://optimole.com/privacy-policy/' ) ) . '" target="_blank">',
				'</a>'
			),
			'dashboard_menu_item'            => __( 'Dashboard', 'optimole-wp' ),
			'settings_menu_item'             => __( 'Settings', 'optimole-wp' ),
			'help_menu_item'                 => __( 'Help', 'optimole-wp' ),
			'settings_watermark_menu_item'   => __( 'Watermark', 'optimole-wp' ),
			'settings_exclusions_menu_item'  => __( 'Exclusions', 'optimole-wp' ),
			'settings_resize_menu_item'      => __( 'Resize', 'optimole-wp' ),
			'settings_compression_menu_item' => __( 'Compression', 'optimole-wp' ),
			'advanced_settings_menu_item'    => __( 'Advanced', 'optimole-wp' ),
			'general_settings_menu_item'     => __( 'General', 'optimole-wp' ),
			'lazyload_settings_menu_item'    => __( 'Lazyload', 'optimole-wp' ),
			'watermarks_menu_item'           => __( 'Watermark', 'optimole-wp' ),
			'conflicts_menu_item'            => __( 'Possible Issues', 'optimole-wp' ),
			'conflicts'                      => [
				'title'              => __( 'We might have some possible conflicts with the plugins that you use. In order to benefit from Optimole\'s full potential you will need to address this issues.', 'optimole-wp' ),
				'message'            => __( 'Details', 'optimole-wp' ),
				'conflict_close'     => __( 'I\'ve done this.', 'optimole-wp' ),
				'no_conflicts_found' => __( 'No conflicts found. We are all peachy now. 🍑', 'optimole-wp' ),
			],
			'upgrade'                        => [
				'title'      => __( 'Upgrade', 'optimole-wp' ),
				'title_long' => __( 'Upgrade to Optimole Pro', 'optimole-wp' ),
				'reason_1'   => __( 'Priority & Live Chat support', 'optimole-wp' ),
				'reason_2'   => __( 'Extend visits limit', 'optimole-wp' ),
				'reason_3'   => __( 'Custom domain', 'optimole-wp' ),
				'reason_4'   => __( 'Site audit', 'optimole-wp' ),
				'cta'        => __( 'View plans', 'optimole-wp' ),
			],
			'neve'                           => [
				'is_active' => defined( 'NEVE_VERSION' ) ? 'yes' : 'no',
				'byline'    => __( 'Fast, perfomance built-in WordPress theme.', 'optimole-wp' ),
				'reason_1'  => __( 'Lightweight, 25kB in page-weight.', 'optimole-wp' ),
				'reason_2'  => __( '100+ Starter Sites available.', 'optimole-wp' ),
				'reason_3'  => __( 'AMP/Mobile ready.', 'optimole-wp' ),
				'reason_4'  => __( 'Lots of customizations options.', 'optimole-wp' ),
				'reason_5'  => __( 'Fully compatible with Optimole.', 'optimole-wp' ),
			],
			'metrics'                        => [
				'metricsTitle1'    => __( 'Images optimized', 'optimole-wp' ),
				'metricsSubtitle1' => __( 'Since plugin activation', 'optimole-wp' ),
				'metricsTitle2'    => __( 'Saved File Size', 'optimole-wp' ),
				'metricsSubtitle2' => __( 'Latest 10 images', 'optimole-wp' ),
				'metricsTitle3'    => __( 'Average Compression', 'optimole-wp' ),
				'metricsSubtitle3' => __( 'Average Reduction', 'optimole-wp' ),
				'metricsTitle4'    => __( 'CDN Traffic', 'optimole-wp' ),
				'metricsSubtitle4' => __( 'This month', 'optimole-wp' ),
				'metricsTitle5'    => __( 'Offloaded images', 'optimole-wp' ),
				'metricsSubtitle5' => __( 'Offloaded to cloud', 'optimole-wp' ),
				// translators: is used as singular when the number of images is 1 for a unit label.
				'image'            => __( 'image', 'optimole-wp' ),
				// translators: is used as plural when the number of images is more than 1 for a unit label.
				'images'           => __( 'images', 'optimole-wp' ),
				'view_analytics'   => __( 'View Analytics', 'optimole-wp' ),
				'adjust_compression' => __( 'Adjust Compression', 'optimole-wp' ),
				'manage_offloading' => __( 'Manage image offloading', 'optimole-wp' ),
			],
			'quick_actions'                  => [
				'speed_test_title'      => __( 'Test Your Site Speed', 'optimole-wp' ),
				'speed_test_desc'       => __( 'Run speed test', 'optimole-wp' ),
				'speed_test_link'       => add_query_arg( 'url', get_site_url(), 'https://pagespeed.web.dev/analysis' ),
				'clear_cache_images'    => __( 'Clear Cached Images', 'optimole-wp' ),
				'clear_cache'           => __( 'Clear cache', 'optimole-wp' ),
				'offload_images'        => __( 'Enable Offload Images', 'optimole-wp' ),
				'offload_images_desc'   => __( 'Free up space on your server', 'optimole-wp' ),
				'advance_settings'      => __( 'Advanced Settings', 'optimole-wp' ),
				'configure_settings'    => __( 'Configure settings', 'optimole-wp' ),
			],
			'options_strings'                => [
				'watermark_media_desc'           => __( 'Protect your brand by adding a watermark to your images. Configure placement, opacity, and rules directly in your Optimole Dashboard.', 'optimole-wp' ),
				'watermark_media_title'          => __( 'Watermarks', 'optimole-wp' ),
				'learn_more'                      => __( 'Learn more', 'optimole-wp' ),
				'open_optimole_dashboard'         => __( 'Open Optimole Dashboard', 'optimole-wp' ),
				'watermark_footer'                => __( 'Watermark rules and exclusions are fully managed in your Optimole Dashboard.', 'optimole-wp' ),
				'watermark_info_1' => __( 'Choose from multiple watermark positions and set opacity.', 'optimole-wp' ),
				'watermark_info_2' => __( 'Set different watermarks for different image sizes.', 'optimole-wp' ),
				'watermark_info_3' => __( 'Create rule-based targeting by filename, page URL, class, and more.', 'optimole-wp' ),
				'compression_mode'               => __( 'Compression Mode', 'optimole-wp' ),
				'compression_mode_speed_optimized'                => __( 'Speed Optimized', 'optimole-wp' ),
				'compression_mode_quality_optimized'              => __( 'Quality Optimized', 'optimole-wp' ),
				'compression_mode_custom'                         => __( 'Custom', 'optimole-wp' ),
				'compression_mode_speed_optimized_desc'           => __( 'Prioritizes faster loading and smaller image sizes by applying a balanced level of lossy compression. This setting reduces file size significantly without severely degrading visual quality.', 'optimole-wp' ),
				'compression_mode_quality_optimized_desc'         => __( 'Delivers high-quality images by applying lossless or near-lossless optimization. Ensures images retain their sharpness and details while still benefiting from moderate file size reduction.', 'optimole-wp' ),
				'compression_mode_custom_desc'                   => __( 'Customize each setting individually for complete control over image compression.', 'optimole-wp' ),

				'best_format_title'                   => __( 'Automatic Best Image Format Selection', 'optimole-wp' ),
				'best_format_desc'                    => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'When enabled, Optimole chooses the best format for your images, balancing quality with speed. It tries options like AVIF and WebP to keep visuals sharp and pages fast, though uncached images may take a bit longer to process. %1$sLearn more%2$s.', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1942-best-format">',
					'</a>'
				),
				'add_filter'                          => __( 'Add filter', 'optimole-wp' ),
				'add_site'                            => __( 'Add site', 'optimole-wp' ),
				'admin_bar_desc'                      => __( 'Show in the WordPress admin bar the available quota from Optimole service.', 'optimole-wp' ),
				'auto_q_title'                        => __( 'Auto', 'optimole-wp' ),
				'cache_desc'                          => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Clears all Optimole’s cached resources (images, JS, CSS). Useful if you made changes to your images and don\'t see those applying on your site. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1941-clear-cached-resources">',
					'</a>'
				),
				'cache_title'                         => __( 'Clear Cached Resources', 'optimole-wp' ),
				'clear_cache_notice'                  => __( 'Clearing cached resources will re-optimize the images and might affect the site performance for a few minutes.', 'optimole-wp' ),
				'image_size_notice'                   => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Use this option if you notice images are not cropped correctly after using Optimole. Add the affected image sizes here to automatically adjust and correct their cropping for optimal display. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1947-add-new-image-crop-size">',
					'</a>'
				),
				'clear_cache_images'                  => __( 'Clear cached images', 'optimole-wp' ),
				'clear_cache_assets'                  => __( 'Clear cached CSS & JS', 'optimole-wp' ),
				'connect_step_0'                      => __( 'Connecting your site to the Optimole service.', 'optimole-wp' ),
				'connect_step_1'                      => __( 'Checking for possible conflicts.', 'optimole-wp' ),
				'connect_step_2'                      => __( 'Inspecting the images from your site.', 'optimole-wp' ),
				'connect_step_3'                      => __( 'All done, Optimole is currently optimizing your site.', 'optimole-wp' ),
				'disabled'                            => __( 'Disabled', 'optimole-wp' ),
				'enable_avif_title'                   => __( 'AVIF Image Support', 'optimole-wp' ),
				'enable_avif_desc'                    => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Enable this to automatically convert images to the AVIF format on browsers that support it. This format provides quality images with reduced file sizes, and faster webpage loading. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1943-avif-conversion">',
					'</a>'
				),
				'enable_bg_lazyload_desc'             => __( 'Apply lazy loading to CSS background images. The toggle below enables it globally. The selector list is optional and only needed to extend coverage if certain elements are missed.', 'optimole-wp' ),
				'enable_bg_lazyload_title'            => __( 'CSS Background Lazy Load', 'optimole-wp' ),
				'enable_video_lazyload_desc'          => __( 'Lazy load embedded videos and iframe content', 'optimole-wp' ),
				'enable_video_lazyload_title'         => __( 'Video & iframes', 'optimole-wp' ),
				'enable_noscript_desc'                => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Enables fallback images for browsers that can\'t handle JavaScript-based lazy loading or related features. Disabling it may resolve conflicts with other plugins or configurations and decrease HTML page size. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1959-noscript-tag">',
					'</a>'
				),
				// translators: %s is the name of the html tag (e.g: <noscript> );
				'enable_noscript_title'               => sprintf( __( 'Enable %s fallback', 'optimole-wp' ), '<custom_component/>' ),
				'enable_gif_replace_title'            => __( 'GIF to Video Conversion', 'optimole-wp' ),
				'enable_offload_media_title'          => __( 'Store Your Images in Optimole Cloud', 'optimole-wp' ),
				'enable_offload_media_desc'           => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Free up space on your server by transferring your images to Optimole Cloud; you can transfer them back anytime. Once moved, the images will still be visible in the Media Library and can be used as before. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1967-store-your-images-in-optimole-cloud">', '</a>' ),
				'enable_cloud_images_title'           => __( 'Unified Image Access', 'optimole-wp' ),
				'enable_cloud_images_desc'            => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Enable this setting to access all your Optimole images, including those from other websites connected to your Optimole account, directly on this site. They will be available for browsing in the Cloud Library tab. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1323-cloud-library-browsing">',
					'</a>'
				),
				'enable_image_replace'                => __( 'Enable Optimole Image Handling', 'optimole-wp' ),
				'enable_lazyload_placeholder_desc'    => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Enable this to use a generic transparent placeholder instead of the blurry images during lazy loading. Enhance the visual experience by selecting a custom color for the placeholder. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1192-lazy-load-generic-placeholder">',
					'</a>'
				),

				'lazyload_behaviour_title'            => __( 'Loading Method', 'optimole-wp' ),
				'lazyload_behaviour_desc'             => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Choose how Optimole will handle lazy loading for images on your website. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1958-lazy-loading-behaviour">',
					'</a>'
				),
				'lazyload_behaviour_all'             => __( 'Lazy Load All Images', 'optimole-wp' ),
				'lazyload_behaviour_all_desc'        => __( 'All images will use lazy loading regardless of position.', 'optimole-wp' ),
				'lazyload_behaviour_viewport'          => __( 'Enable viewport-based loading', 'optimole-wp' ),
				'lazyload_behaviour_viewport_desc'   => __( 'Automatically detects and immediately loads images visible in the initial viewport. Detection is done with a lightweight client-side script that identifies what\'s visible on each user\'s screen. All other images will lazy load.', 'optimole-wp' ),
				'lazyload_behaviour_fixed'           => __( 'Skip lazy loading for first images', 'optimole-wp' ),
				'lazyload_behaviour_fixed_desc'      => __( 'Indicate how many images at the top of each page should bypass lazy loading, ensuring they\'re instantly visible.', 'optimole-wp' ),
				'enable_lazyload_placeholder_title'   => __( 'Enable generic placeholder color', 'optimole-wp' ),
				'enable_network_opt_desc'             => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'When enabled, Optimole will automatically reduce the image quality when it detects a slower network, making your images load faster on low-speed internet connections. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1945-network-based-optimizations">',
					'</a>'
				),
				'enable_network_opt_title'            => __( 'Network-based Optimizations', 'optimole-wp' ),
				'enable_resize_smart_desc'            => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'When enabled, Optimole automatically detects the most interesting or important part of your images. When pictures are resized or cropped, this feature ensures the focus stays on the most interesting part of the picture. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1871-how-to-use-the-smart-cropping-in-optimole">',
					'</a>'
				),
				'enable_resize_smart_title'           => __( 'Smart Cropping', 'optimole-wp' ),
				'enable_retina_desc'                  => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Optimizes images for Retina (high-DPI) screens for sharper results. Always enabled for images under 150px wide. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1391-what-is-a-retina-image">',
					'</a>'
				),
				'enable_retina_title'                 => __( 'Retina Quality', 'optimole-wp' ),
				'enable_limit_dimensions_desc'        => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Define the max width or height limits for images on your website. Larger images will be automatically adjusted to fit within these parameters while preserving their original aspect ratio. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1946-limit-image-sizes">',
					'</a>'
				),
				'enable_limit_dimensions_title'       => __( 'Limit Image Sizes', 'optimole-wp' ),
				'enable_limit_dimensions_notice'      => __( 'When you enable this feature to define a max width or height for image resizing, please note that DPR (retina) images will be disabled. This is done to ensure consistency in image dimensions across your website. Although this may result in slightly lower image quality for high-resolution displays, it will help maintain uniform image sizes, improving your website\'s overall layout and potentially boosting performance.', 'optimole-wp' ),
				'enable_badge_title'                  => __( 'Enable Optimole Badge', 'optimole-wp' ),
				'enable_badge_settings'               => __( 'Badge settings', 'optimole-wp' ),
				'enable_badge_show_icon'              => __( 'Show only Optimole icon', 'optimole-wp' ),
				'enable_badge_position'               => __( 'Badge Position', 'optimole-wp' ),
				'badge_position_text_1'               => __( 'Left', 'optimole-wp' ),
				'badge_position_text_2'               => __( 'Right', 'optimole-wp' ),
				'enable_badge_description'            => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Get 20.000 more visits for free by enabling the Optimole badge on your websites. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1940-optimole-badge">',
					'</a>'
				),
				'image_sizes_title'                   => __( 'Your cropped image sizes', 'optimole-wp' ),
				'enabled'                             => __( 'Enabled', 'optimole-wp' ),
				'exclude_class_desc'                  => sprintf(
				/* translators: 1 is the starting bold tag, 2 is the ending bold tag */
					__( '%1$sImage tag%2$s contains class', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				),
				'exclude_ext_desc'                    => sprintf(
				/* translators: 1 is the starting bold tag, 2 is the ending bold tag */
					__( '%1$sImage extension%2$s is', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				),
				'exclude_filename_desc'               => sprintf(
				/* translators: 1 is the starting bold tag, 2 is the ending bold tag */                    __( '%1$sImage filename%2$s contains', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				),
				'exclude_desc_optimize'               => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Here you can define exceptions, in case you don\'t want some images to be optimised. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1191-exclude-from-optimizing-or-lazy-loading">',
					'</a>'
				),
				'exclude_title_lazyload'              => __( 'Don\'t lazy-load images if', 'optimole-wp' ),
				'exclude_desc_lazyload'               => sprintf(
				/* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */
					__( 'Define exceptions, in case you don\'t want the lazy-load to be active on certain images. %1$sLearn more%2$s', 'optimole-wp' ),
					'<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1191-exclude-from-optimizing-or-lazy-loading">',
					'</a>'
				),
				'exclude_title_optimize'              => __( 'Don\'t optimize and don\'t lazy-load images if', 'optimole-wp' ),
				'exclude_url_desc'                    => sprintf(
				/* translators: 1 is the starting bold tag, 2 is the ending bold tag */                    __( '%1$sPage url%2$s contains', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				),
				'name'                                => sprintf(
				/* translators: 1 is the starting bold tag, 2 is the ending bold tag */                    __( '%1$sName: %2$s', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				),
				'cropped'                             => __( 'cropped', 'optimole-wp' ),
				'exclude_url_match_desc'              => sprintf(
				/* translators: 1 is the starting bold tag, 2 is the ending bold tag */                    __( '%1$sPage url%2$s matches', 'optimole-wp' ),
					'<strong>',
					'</strong>'
				),
				'exclude_first'                       => __( 'Exclude first', 'optimole-wp' ),
				'images'                              => __( 'images', 'optimole-wp' ),
				'exclude_first_images_title'          => __( 'Bypass Lazy Load for First Images', 'optimole-wp' ),
				'exclude_first_images_desc'           => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Indicate how many images at the top of each page should bypass lazy loading, ensuring they’re instantly visible. Enter 0 to not exclude any images from the lazy loading process. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1948-bypass-lazy-load-for-first-images">', '</a>' ),
				'filter_class'                        => __( 'Image class', 'optimole-wp' ),
				'filter_ext'                          => __( 'Image extension', 'optimole-wp' ),
				'filter_filename'                     => __( 'Image filename', 'optimole-wp' ),
				'filter_operator_contains'            => __( 'contains', 'optimole-wp' ),
				'filter_operator_matches'             => __( 'matches', 'optimole-wp' ),
				'filter_operator_is'                  => __( 'is', 'optimole-wp' ),
				'filter_url'                          => __( 'Page URL', 'optimole-wp' ),
				'filter_helper'                       => __( 'For homepage use `home` keyword.', 'optimole-wp' ),
				'gif_replacer_desc'                   => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Enable this to automatically convert GIF images to Video files (MP4 and WebM). %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1171-gif-to-video-conversion">', '</a>' ),
				'height_field'                        => __( 'Height', 'optimole-wp' ),
				'add_image_size_button'               => __( 'Add size', 'optimole-wp' ),
				'add_image_size_desc'                 => __( 'Add New Image Crop Size', 'optimole-wp' ),
				'here'                                => __( ' here.', 'optimole-wp' ),
				'hide'                                => __( 'Hide', 'optimole-wp' ),
				'high_q_title'                        => __( 'High', 'optimole-wp' ),
				'image_1_label'                       => __( 'Original', 'optimole-wp' ),
				'image_2_label'                       => __( 'Optimized', 'optimole-wp' ),
				'lazyload_desc'                       => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Images load only when they\'re about to enter the viewport. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1948-bypass-lazy-load-for-first-images">', '</a>' ),
				'filter_length_error'                 => __( 'The filter should be at least 3 characters long.', 'optimole-wp' ),
				'scale_desc'                          => __( 'Automatically resize the images based on device and viewport', 'optimole-wp' ),
				'low_q_title'                         => __( 'Low', 'optimole-wp' ),
				'medium_q_title'                      => __( 'Medium', 'optimole-wp' ),
				'no_images_found'                     => __( 'You dont have any images in your Media Library. Add one and check how the Optimole will perform.', 'optimole-wp' ),
				'native_desc'                         => __( 'Uses the browser\'s build-in "lazy" behavior', 'optimole-wp' ),
				'option_saved'                        => __( 'Option saved.', 'optimole-wp' ),
				'ml_quality_desc'                     => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Optimole ML algorithms will predict the optimal image quality to get the smallest possible size with minimum perceived quality losses. When disabled, you can control the quality manually. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1016-what-is-the-difference-between-the-auto-high-medium-low-compression-levels">', '</a>' ),
				'quality_desc'                        => __( 'Lower image quality might boost your loading speed by lowering the size. However, the low image quality may negatively impact the visual appearance of the images. Try experimenting with the setting, then click the View sample image link to see what option works best for you.', 'optimole-wp' ),
				'quality_selected_value'              => __( 'Selected value', 'optimole-wp' ),
				'quality_slider_desc'                 => __( 'See one sample image which will help you choose the right quality of the compression.', 'optimole-wp' ),
				'quality_title'                       => __( 'Auto Quality Powered by ML(Machine Learning)', 'optimole-wp' ),
				'strip_meta_title'                    => __( 'Strip Image Metadata', 'optimole-wp' ),
				'strip_meta_desc'                     => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Removes extra information from images, including EXIF and IPTC data (like camera settings and copyright info). This makes the pictures lighter and helps your website load faster. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1944-strip-image-metadata">', '</a>' ),
				'replacer_desc'                       => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'When enabled, Optimole will manage, optimize, and serve all the images on your website. If disabled, optimization, lazy loading, and other features will no longer be available. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1218-how-to-turn-off-image-replacement-in-optimoles-wordpress-plugin">', '</a>' ),
				'sample_image_loading'                => __( 'Loading a sample image.', 'optimole-wp' ),
				'save_changes'                        => __( 'Save changes', 'optimole-wp' ),
				'show'                                => __( 'Show', 'optimole-wp' ),
				'selected_sites_title'                => __( 'CURRENTLY SHOWING IMAGES FROM', 'optimole-wp' ),
				'selected_sites_desc'                 => __( 'Site:', 'optimole-wp' ),
				'selected_all_sites_desc'             => __( 'Currently viewing images from all sites', 'optimole-wp' ),
				'select_all_sites_desc'               => __( 'View images from all sites', 'optimole-wp' ),
				'select_site'                         => __( 'Select a website', 'optimole-wp' ),
				'cloud_site_title'                    => __( 'Show images only from these sites:', 'optimole-wp' ),
				'cloud_site_desc'                     => __( 'Browse images only from the specified websites. Otherwise, images from all websites will appear in the library.', 'optimole-wp' ),
				'toggle_ab_item'                      => __( 'Admin bar status', 'optimole-wp' ),
				'toggle_lazyload'                     => __( 'Enable Lazy Loading & Scaling', 'optimole-wp' ),
				'toggle_scale'                        => __( 'Smart Image Scaling', 'optimole-wp' ),
				'toggle_native'                       => __( 'Native Browser Loading', 'optimole-wp' ),
				'on_toggle'                           => __( 'On', 'optimole-wp' ),
				'off_toggle'                          => __( 'Off', 'optimole-wp' ),
				'view_sample_image'                   => __( 'View sample image', 'optimole-wp' ),
				'watch_placeholder_lazyload'          => __( 'Optional selectors to extend coverage (one per line or comma-separated)', 'optimole-wp' ),
				// translators: %s is the example selector list.
				'watch_placeholder_lazyload_example'  => sprintf( __( 'Example: %s', 'optimole-wp' ), '.hero-bg, #banner-image, .lazy-bg, .footer-bg' ),
				'watch_desc_lazyload'                 => __( 'If everything is covered out of the box, leave this empty.', 'optimole-wp' ),
				'smart_loading_title'                       => __( 'Smart Loading', 'optimole-wp' ),
				'smart_loading_desc'                  => __( 'JavaScript-driven with advanced controls', 'optimole-wp' ),
				'browser_native_lazy'                 => __( 'Uses the browser\'s built-in lazy loading feature', 'optimole-wp' ),
				// translators: viewport is the visible area of a web page on a display device.
				'viewport_detection'                  => __( 'Viewport detection', 'optimole-wp' ),
				// translators: set the colors for the placeholder image.
				'placeholders_color'                  => __( 'Placeholders', 'optimole-wp' ),
				// translators: it can handle many images without slowing down the site.
				'auto_scaling'                        => __( 'Auto Scaling', 'optimole-wp' ),
				// translators: it uses the browser's built-in lazy loading feature without any additional scripts.
				'lightweight_native'                  => __( 'Lightweight', 'optimole-wp' ),

				'watch_title_lazyload'                => __( 'Extend CSS Background Images', 'optimole-wp' ),
				'width_field'                         => __( 'Width', 'optimole-wp' ),
				'crop'                                => __( 'crop', 'optimole-wp' ),
				'toggle_cdn'                          => __( 'Serve CSS & JS Through Optimole', 'optimole-wp' ),
				'cdn_desc'                            => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'When enabled, Optimole will optimize your CSS and JS files and, if they contain images, the images as well, then deliver them via the CDN for faster webpage loading. %1$sLearn more%2$s', 'optimole-wp' ), '<a class="inline-block text-purple-gray underline" target=”_blank” href="https://docs.optimole.com/article/1966-serve-css-js-through-optimole">', '</a>' ),
				'enable_css_minify_title'             => __( 'Minify CSS files', 'optimole-wp' ),
				'css_minify_desc'                     => __( 'Once Optimole will serve your CSS files, it will also minify the files and serve them via CDN.', 'optimole-wp' ),
				'enable_js_minify_title'              => __( 'Minify JS files', 'optimole-wp' ),
				'js_minify_desc'                      => __( 'Once Optimole will serve your JS files, it will also minify the files and serve them via CDN.', 'optimole-wp' ),
				'sync_title'                          => __( 'Offload Existing Images', 'optimole-wp' ),
				'rollback_title'                      => __( 'Restore Offloaded Images', 'optimole-wp' ),
				'sync_desc'                           => __( 'Right now all the new images uploaded to your site are moved automatically to Optimole Cloud. In order to offload the existing ones, please click Sync images and wait for the process to finish. You can rollback anytime.', 'optimole-wp' ),
				'rollback_desc'                       => __( 'Pull all the offloaded images to Optimole Cloud back to your server.', 'optimole-wp' ),
				'sync_media'                          => __( 'Sync images', 'optimole-wp' ),
				'rollback_media'                      => __( 'Rollback images', 'optimole-wp' ),
				'sync_media_progress'                 => __( 'Moving your images to Optimole...', 'optimole-wp' ),
				'estimated_time'                      => __( 'Estimated time remaining', 'optimole-wp' ),
				'calculating_estimated_time'          => __( 'We are currently calculating the estimated time for this job...', 'optimole-wp' ),
				'images_processing'                   => __( 'We are currently processing your images in the background. Leaving the page won\'t stop the process.', 'optimole-wp' ),
				'active_optimize_exclusions'          => __( 'Active Optimizing Exclusions', 'optimole-wp' ),
				'active_lazyload_exclusions'          => __( 'Active Lazy-loading Exclusions', 'optimole-wp' ),
				'minutes'                             => __( 'minutes', 'optimole-wp' ),
				'stop'                                => __( 'Stop', 'optimole-wp' ),
				'show_logs'                           => __( 'Show Logs', 'optimole-wp' ),
				'hide_logs'                           => __( 'Hide Logs', 'optimole-wp' ),
				'view_logs'                           => __( 'View Full Logs', 'optimole-wp' ),
				'rollback_media_progress'             => __( 'Moving images into your media library...', 'optimole-wp' ),
				'rollback_media_error'                => __( 'An unexpected error occured while pulling the offloaded back to your site', 'optimole-wp' ),
				'rollback_media_error_desc'           => __( 'You can try again to pull back the rest of the images.', 'optimole-wp' ),
				'remove_notice'                       => __( 'Remove notice', 'optimole-wp' ),
				'sync_media_error'                    => __( 'An unexpected error occured while offloading all existing images from your site to Optimole', 'optimole-wp' ),
				'sync_media_link'                     => __( 'The selected images have been offloaded to our servers, you can check them', 'optimole-wp' ),
				'rollback_media_link'                 => __( 'The selected images have been restored to your server, you can check them', 'optimole-wp' ),
				'sync_media_error_desc'               => __( 'You can try again to offload the rest of the images to Optimole.', 'optimole-wp' ),
				'offload_disable_warning_title'       => __( 'Important! Please read carefully', 'optimole-wp' ),
				'offload_disable_warning_desc'        => __( 'If you turn off this option, you will not be able to see the images in the Media Library without restoring the images first. Do you want to restore the images to your site upon turning off the option?', 'optimole-wp' ),
				'offload_enable_info_desc'            => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'You are not required to use the offload functionality for the plugin to work, use it if you want to save on hosting space. %1$s More details%2$s', 'optimole-wp' ), '<a style="white-space: nowrap;" target=”_blank” href="https://docs.optimole.com/article/1323-cloud-library-browsing">', '<span style="font-size:15px; margin-top:2px;" class="dashicons dashicons-external"></span></a>' ),
				'offload_conflicts_part_1'            => __( 'We have detected the following plugins that conflict with the offload features:', 'optimole-wp' ),
				'offload_conflicts_part_2'            => __( 'Please disable those plugins temporarily in order for Optimole to rollback the images to your site.', 'optimole-wp' ),
				'offloading_success'                  => sprintf( /* translators: 1 is the starting bold tag, 2 is the ending bold tag */ __( '%s Your images are now stored in Optimole Cloud.', 'optimole-wp' ), '<strong>' . __( 'Transfer Complete.', 'optimole-wp' ) . '</strong>' ),
				'rollback_success'                    => sprintf( /* translators: 1 is the starting bold tag, 2 is the ending bold tag */ __( '%s Your images have been restored to your website.', 'optimole-wp' ), '<strong>' . __( 'Transfer Complete.', 'optimole-wp' ) . '</strong>' ),
				'offloading_radio_legend'             => __( 'Where your images are stored', 'optimole-wp' ),
				'offload_radio_option_rollback_title' => __( 'Optimole Cloud and your website', 'optimole-wp' ),
				'offload_radio_option_rollback_desc'  => __( 'Images are stored in both the local WordPress media library and Optimole Cloud.', 'optimole-wp' ),
				'offload_radio_option_offload_title'  => __( 'Optimole Cloud only', 'optimole-wp' ),
				'offload_radio_option_offload_desc'   => __( 'Images are stored only in Optimole Cloud, allowing you to save space on your server. When enabled, any new images you upload in the Media Library will be automatically transferred to Optimole Cloud.', 'optimole-wp' ),
				'offload_limit_reached'               => sprintf( /* translators: Current limit of offloaded images */ __( 'You have reached the maximum offloading limit of %s images. To increase the offload limit and for more information, contact our support.', 'optimole-wp' ), '<strong>#offload_limit#</strong>' ),
				'select'                              => __( 'Please select one ...', 'optimole-wp' ),
				'yes'                                 => __( 'Restore images after disabling', 'optimole-wp' ),
				'no'                                  => __( 'Do not restore images after disabling', 'optimole-wp' ),
				'lazyload_placeholder_color'          => __( 'Placeholder Color', 'optimole-wp' ),
				'clear'                               => __( 'Clear', 'optimole-wp' ),
				'settings_saved'                      => __( 'Settings saved', 'optimole-wp' ),
				'settings_saved_error'                => __( 'Error saving settings. Please reload the page and try again.', 'optimole-wp' ),
				'cache_cleared'                       => __( 'Cache cleared', 'optimole-wp' ),
				'cache_cleared_error'                 => __( 'Error clearing cache. Please reload the page and try again.', 'optimole-wp' ),
				'offloading_start_title'              => __( 'Transfer your images to Optimole', 'optimole-wp' ),
				'offloading_start_description'        => __( 'This process will transfer and store your images in Optimole Cloud and may take a while, depending on the number of images.', 'optimole-wp' ),
				'offloading_start_action'             => __( 'Transfer to Optimole Cloud', 'optimole-wp' ),
				'offloading_stop_title'               => __( 'Are you sure?', 'optimole-wp' ),
				'offloading_stop_description'         => __( 'This will halt the ongoing process. To retrieve images transferred from the Optimole Cloud, use the Rollback option.', 'optimole-wp' ),
				'offloading_stop_action'              => __( 'Cancel the transfer to Optimole', 'optimole-wp' ),
				'rollback_start_title'                => __( 'Transfer back all images to your site', 'optimole-wp' ),
				'rollback_start_description'          => __( 'This process will transfer back all images from Optimole to your website and may take a while, depending on the number of images.', 'optimole-wp' ),
				'rollback_start_action'               => __( 'Transfer back from Optimole', 'optimole-wp' ),
				'rollback_stop_title'                 => __( 'Are you sure?', 'optimole-wp' ),
				'rollback_stop_description'           => __( 'Canceling will halt the ongoing process, and any remaining images will stay in the Optimole Cloud. To transfer images to the Optimole Cloud, use the Offloading option.', 'optimole-wp' ),
				'rollback_stop_action'                => __( 'Cancel the transfer from Optimole', 'optimole-wp' ),
				'cloud_library_btn_text'              => __( 'Go to Cloud Library', 'optimole-wp' ),
				'cloud_library_btn_link'              => add_query_arg( 'page', 'optimole-dam', admin_url( 'admin.php' ) ),
				'exceed_plan_quota_notice_title'      => __( 'Your site has already reached over 50% of your monthly visits limit within just two weeks.', 'optimole-wp' ),
				'exceed_plan_quota_notice_description' => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'Based on this trend, you are likely to exceed your free quota before the month ends. To avoid any disruption in service, we strongly recommend %1$supgrading%2$s your plan or waiting until your traffic stabilizes before offloading your images. Do you still wish to proceed?', 'optimole-wp' ), '<a style="white-space: nowrap;" target=”_blank” href="https://dashboard.optimole.com/settings/billing/">', '</a>' ),
				'exceed_plan_quota_notice_start_action' => __( 'Yes, Transfer to Optimole Cloud', 'optimole-wp' ),
				'exceed_plan_quota_notice_secondary_action' => __( 'No, keep images on my website', 'optimole-wp' ),
				'plan_update_notice_title'                  => __( 'Plan Update', 'optimole-wp' ),
				'plan_update_notice_desc'                   => __( 'We\'ve changed how plans work. Users on the Optimole Free plan cannot offload new images. Existing images that are already offloaded will remain offloaded.', 'optimole-wp' ),
				'upgrade_to_use_offloading_notice_desc'     => __( 'Offloading images is a PRO feature. Please upgrade your plan to enable image transfer to Optimole Cloud.', 'optimole-wp' ),
				'visual_settings'                           => __( 'Visual Settings', 'optimole-wp' ),
				'extended_features'                         => __( 'Extended Features', 'optimole-wp' ),
				// translators: mark that the options are aplied globally.
				'global_option'                             => __( 'Global', 'optimole-wp' ),
				// translators: This option is discouraged from being used.
				'not_recommended'                           => __( 'Not recommended', 'optimole-wp' ),
				// translators: %1$s is the starting bold tag, %2$s is the ending bold tag.
				'viewport_skip_images_notice'               => sprintf( __( 'When %1$sviewport-based loading%2$s and %1$sskip first images%2$s are both enabled: the skip rule applies on a user\'s first page view. On subsequent views, once viewport data exists, the skip rule is ignored in favor of the viewport data.', 'optimole-wp' ), '<strong>', '</strong>' ),
				// translators: %1$s is the starting bold tag, %2$s is the ending bold tag.
				'native_lazy_load_warning'                  => sprintf( __( 'Native browser loading works with viewport detection, but it does not support smart image scaling. It can offer better cross-browser compatibility. Still, we do %1$snot recommend%2$s it for most sites due to fewer controls and features compared to Smart Loading.', 'optimole-wp' ), '<strong>', '</strong>' ),
				'performance_impact_alert_title'            => __( 'Performance Impact Alert', 'optimole-wp' ),
				'performance_impact_alert_lazy_desc'         => __( 'Disabling Lazy Load may significantly impact your site\'s loading speed and Core Web Vitals scores.', 'optimole-wp' ),
				'performance_impact_alert_scale_desc'         => __( 'Disabling Image Scaling may significantly impact your site\'s loading speed and Core Web Vitals scores.', 'optimole-wp' ),
				'performance_impact_alert_action_label'      => __( 'Continue with disabling', 'optimole-wp' ),
				'performance_impact_alert_secondary_action_label' => __( 'Keep enabled and get help', 'optimole-wp' ),
			],
			'help'                           => [
				'section_one_title'           => __( 'Help and Support', 'optimole-wp' ),
				'section_two_title'           => __( 'Documentation', 'optimole-wp' ),
				'section_two_sub'             => __( 'Docs Page', 'optimole-wp' ),
				'get_support_title'           => __( 'Get Support', 'optimole-wp' ),
				'get_support_desc'            => __( 'Need help or got a question? Submit a ticket and we\'ll get back to you.', 'optimole-wp' ),
				'get_support_cta'             => __( 'Contact Support', 'optimole-wp' ),
				'feat_request_title'          => __( 'Have a feature request?', 'optimole-wp' ),
				'feat_request_desc'           => __( 'Help us improve Optimole by sharing feedback and ideas for new features.', 'optimole-wp' ),
				'feat_request_cta'            => __( 'Submit a Feature Request', 'optimole-wp' ),
				'feedback_title'              => __( 'Changelog', 'optimole-wp' ),
				'feedback_desc'               => __( 'Check our changelog to see latest fixes and features implemented.', 'optimole-wp' ),
				'feedback_cta'                => __( 'View Changelog', 'optimole-wp' ),
				'account_title'               => __( 'Account', 'optimole-wp' ),
				'account_item_one'            => __( 'How Optimole counts the visitors?', 'optimole-wp' ),
				'account_item_two'            => __( 'What happens if I exceed plan limits?', 'optimole-wp' ),
				'account_item_three'          => __( 'Visits based plan', 'optimole-wp' ),
				'image_processing_title'      => __( 'Image Processing', 'optimole-wp' ),
				'image_processing_item_one'   => __( 'Getting Started With Optimole', 'optimole-wp' ),
				'image_processing_item_two'   => __( 'How Optimole can serve WebP images', 'optimole-wp' ),
				'image_processing_item_three' => __( 'Adding Watermarks to your images', 'optimole-wp' ),
				'api_title'                   => __( 'API', 'optimole-wp' ),
				'api_item_one'                => __( 'Cloud Library Browsing', 'optimole-wp' ),
				'api_item_two'                => __( 'Exclude from Optimizing or Lazy Loading', 'optimole-wp' ),
				'api_item_three'              => __( 'Custom Integration', 'optimole-wp' ),
			],
			'watermarks'                     => [
				'image'                    => __( 'Image', 'optimole-wp' ),
				'loading_remove_watermark' => __( 'Removing watermark resource ...', 'optimole-wp' ),
				'max_allowed'              => __( 'You are allowed to save maximum 5 images.', 'optimole-wp' ),
				'list_header'              => __( 'Possible watermarks', 'optimole-wp' ),
				'settings_header'          => __( 'Watermarks position settings', 'optimole-wp' ),
				'no_images_found'          => __( 'No images available for watermark. Please upload one.', 'optimole-wp' ),
				'id'                       => __( 'ID', 'optimole-wp' ),
				'name'                     => __( 'Name', 'optimole-wp' ),
				'type'                     => __( 'Type', 'optimole-wp' ),
				'action'                   => __( 'Action', 'optimole-wp' ),
				'upload'                   => __( 'Upload', 'optimole-wp' ),
				'add_desc'                 => __( 'Add new watermark', 'optimole-wp' ),
				'wm_title'                 => __( 'Active watermark', 'optimole-wp' ),
				'wm_desc'                  => __( 'The active watermark to use from the list of uploaded watermarks.', 'optimole-wp' ),
				'opacity_field'            => __( 'Opacity', 'optimole-wp' ),
				'opacity_title'            => __( 'Watermark opacity', 'optimole-wp' ),
				'opacity_desc'             => __( 'A value between 0 and 100 for the opacity level. If set to 0 it will disable the watermark.', 'optimole-wp' ),
				'position_title'           => __( 'Watermark position', 'optimole-wp' ),
				'position_desc'            => __( 'The place relative to the image where the watermark should be placed.', 'optimole-wp' ),
				'pos_nowe_title'           => __( 'North-West', 'optimole-wp' ),
				'pos_no_title'             => __( 'North', 'optimole-wp' ),
				'pos_noea_title'           => __( 'North-East', 'optimole-wp' ),
				'pos_we_title'             => __( 'West', 'optimole-wp' ),
				'pos_ce_title'             => __( 'Center', 'optimole-wp' ),
				'pos_ea_title'             => __( 'East', 'optimole-wp' ),
				'pos_sowe_title'           => __( 'South-West', 'optimole-wp' ),
				'pos_so_title'             => __( 'South', 'optimole-wp' ),
				'pos_soea_title'           => __( 'South-East', 'optimole-wp' ),
				'offset_x_field'           => __( 'Offset X', 'optimole-wp' ),
				'offset_y_field'           => __( 'Offset Y', 'optimole-wp' ),
				'offset_title'             => __( 'Watermark offset', 'optimole-wp' ),
				'offset_desc'              => __( 'Offset the watermark from set position on X and Y axis. Values can be positive or negative.', 'optimole-wp' ),
				'scale_field'              => __( 'Scale', 'optimole-wp' ),
				'scale_title'              => __( 'Watermark scale', 'optimole-wp' ),
				'scale_desc'               => __( 'A value between 0 and 300 for the scale of the watermark (100 is the original size and 300 is 3x the size) relative to the resulting image size. If set to 0 it will default to the original size.', 'optimole-wp' ),
				'save_changes'             => __( 'Save changes', 'optimole-wp' ),
			],
			'latest_images'                  => [
				'image'                 => __( 'Image', 'optimole-wp' ),
				'no_images_found'       => sprintf( /* translators: 1 is the starting anchor tag, 2 is the ending anchor tag */ __( 'We are currently optimizing your images. Meanwhile you can visit your %1$shomepage%2$s and check how our plugin performs.', 'optimole-wp' ), '<a href="' . esc_url( home_url() ) . '" target="_blank" >', '</a>' ),
				'compression'           => __( 'Optimization', 'optimole-wp' ),
				'loading_latest_images' => __( 'Loading your optimized images...', 'optimole-wp' ),
				'last'                  => __( 'Last', 'optimole-wp' ),
				'saved'                 => __( 'Saved', 'optimole-wp' ),
				'smaller'               => __( 'smaller', 'optimole-wp' ),
				'optimized_images'      => __( 'optimized images', 'optimole-wp' ),
				'same_size'             => __( '🙉 We couldn\'t do better, this image is already optimized at maximum.', 'optimole-wp' ),
				'small_optimization'    => __( '😬 Not that much, just <strong>{ratio}</strong> smaller.', 'optimole-wp' ),
				'medium_optimization'   => __( '🤓 We are on the right track, <strong>{ratio}</strong> squeezed.', 'optimole-wp' ),
				'big_optimization'      => __( '❤️❤️❤️ Our moles just nailed it, this one is <strong>{ratio}</strong> smaller.', 'optimole-wp' ),
			],
			'csat'                           => [
				'close'                => __( 'Close', 'optimole-wp' ),
			],
			'cron_error'                     => sprintf( /* translators: 1 is code to disable cron, 2 value of the constant */ __( 'It seems that you have the %1$s constant defined as %2$s. The offloading process uses cron events to offload the images in the background. Please remove the constant from your wp-config.php file in order for the offloading process to work.', 'optimole-wp' ), '<code>DISABLE_WP_CRON</code>', '<code>true</code>' ),
			'cancel'                         => __( 'Cancel', 'optimole-wp' ),
			'optimization_status'            => [
				'title'           => __( 'Optimization Status', 'optimole-wp' ),
				'statusTitle1'    => __( 'Image Handling', 'optimole-wp' ),
				'statusSubTitle1' => __( 'All images are optimized automatically', 'optimole-wp' ),
				'statusTitle2'    => __( 'Smart Lazy-Loading', 'optimole-wp' ),
				'statusSubTitle2' => __( 'Images load as visitors scroll', 'optimole-wp' ),
				'statusTitle3'    => __( 'Image Scalling', 'optimole-wp' ),
				'statusSubTitle3' => __( 'All images are perfectly sized for devices', 'optimole-wp' ),
				'disable'         => __( 'Disable', 'optimole-wp' ),
				'enable'          => __( 'Enable', 'optimole-wp' ),
				'manage'          => __( 'Manage', 'optimole-wp' ),
			],
			'optimization_tips'              => sprintf(
			/* translators: 1 is the opening anchor tag, 2 is the closing anchor tag */
				__( '%1$sView all optimization tips%2$s', 'optimole-wp' ),
				'<a class="flex justify-center items-center font-semibold" href="https://docs.optimole.com/article/2238-optimization-tips" target="_blank"> ',
				'<span style="text-decoration:none; font-size:15px; margin-top:2px;" class="dashicons dashicons-external"></span></a>'
			),
			'contact_support' => [
				// translators: %s is the email main subject.
				'title_prefix'              => __( '[Lazy Load Issue] %s', 'optimole-wp' ),
				'disable_lazy_load_scaling' => __( 'Disable Lazy Load & Scaling' ),
				'disable_image_scaling'     => __( 'Disable Image Scaling' ),
				'enable_native_lazy_load'   => __( 'Enable Native Lazy Load' ),
			],
			// translators: %s is the date of the renewal.
			'renew_date'                   => __( 'Renews %s', 'optimole-wp' ),
		];
	}

	/**
	 * Allow SVG uploads
	 *
	 * @param array $mimes Supported mimes.
	 *
	 * @return array
	 * @access public
	 * @uses filter:upload_mimes
	 */
	public function allow_svg( $mimes ) {
		$mimes['svg'] = 'image/svg+xml';

		return $mimes;
	}

	/**
	 * Get the Formbricks survey metadata.
	 *
	 * @param array  $data The data in Formbricks format.
	 * @param string $page_slug The slug of the page.
	 *
	 * @return array - The data in Formbricks format.
	 */
	public function get_survey_metadata( $data, $page_slug ) {

		if ( 'dashboard' !== $page_slug ) {
			return $data;
		}

		$dashboard_data = $this->localize_dashboard_app();
		$user_data      = $dashboard_data['user_data'];

		if ( ! isset( $user_data['plan'] ) ) {
			return $data;
		}

		$data = [
			'environmentId' => 'clo8wxwzj44orpm0gjchurujm',
			'attributes'    => [
				'plan'                => $user_data['plan'],
				'status'              => $user_data['status'],
				'cname_assigned'      => ! empty( $user_data['is_cname_assigned'] ) ? $user_data['is_cname_assigned'] : 'no',
				'connected_websites'  => isset( $user_data['whitelist'] ) ? strval( count( $user_data['whitelist'] ) ) : '0',
				'install_days_number' => intval( $dashboard_data['days_since_install'] ),
				'traffic'             => strval( isset( $user_data['traffic'] ) ? $this->survey_category( $user_data['traffic'], 500 ) : 0 ),
				'images_number'       => strval( isset( $user_data['images_number'] ) ? $this->survey_category( $user_data['images_number'], 100 ) : 0 ),
			],
		];

		return $data;
	}

	/**
	 * Categorize a number for survey based on its scale.
	 *
	 * @param int $value The value.
	 * @param int $scale The scale.
	 *
	 * @return int - The category.
	 */
	public function survey_category( $value, $scale = 1 ) {
		$value = intval( $value / $scale );

		if ( 1 < $value && 8 > $value ) {
			return 7;
		}

		if ( 8 <= $value && 31 > $value ) {
			return 30;
		}

		if ( 30 < $value && 90 > $value ) {
			return 90;
		}

		if ( 90 <= $value ) {
			return 91;
		}

		return 0;
	}

	/**
	 * Determines whether the exceed quota warning should be displayed to users.
	 *
	 * This function checks if the user's quota usage has exceeded a predefined limit
	 * and returns a boolean value indicating whether the warning should be shown.
	 *
	 * @return bool True if the exceed quota warning should be displayed, false otherwise.
	 */
	public function should_show_exceed_quota_warning() {
		if ( ! $this->settings->is_connected() ) {
			return false;
		}
		if ( get_option( 'optml_notice_hide_upg', 'no' ) === 'yes' ) {
			return false;
		}

		$service_data = $this->settings->get( 'service_data' );

		if ( ! isset( $service_data['plan'] ) ) {
			return false;
		}
		if ( $service_data['plan'] !== 'free' ) {
			return false;
		}
		if ( ! isset( $service_data['renews_on'] ) ) {
			return false;
		}
		$renews_on                  = $service_data['renews_on'];
		$timestamp_before_two_weeks = strtotime( '-2 weeks', $renews_on );
		$today_timestamp            = strtotime( 'today' );

		if ( $timestamp_before_two_weeks < $today_timestamp ) {
			return false;
		}

		$visitors_limit = isset( $service_data['visitors_limit'] ) ? (int) $service_data['visitors_limit'] : 0;
		$visitors_left  = isset( $service_data['visitors_left'] ) ? (int) $service_data['visitors_left'] : 0;

		if ( ! $visitors_limit || ! $visitors_left ) {
			return false;
		}

		$used_quota         = $visitors_limit - $visitors_left;
		$is_50_percent_used = ( $used_quota / $visitors_limit ) >= 0.5;

		if ( ! $is_50_percent_used ) {
			return false;
		}

		return true;
	}

	/**
	 * Get the number of active notices (not dismissed).
	 *
	 * @return int - Number of active notices
	 */
	private function get_active_notices_count() {
		$conflicting_plugins = $this->conflicting_plugins->get_conflicting_plugins();
		$conflicts_count = 0;

		foreach ( $conflicting_plugins as $key => $plugin ) {
			$key = str_replace( 'wp-', '', $key );
			$class_name = 'Optml_' . ucfirst( $key );

			if ( ! class_exists( $class_name ) ) {
				continue;
			}
			$conflict_instance = new $class_name();

			if ( ! is_a( $conflict_instance, 'Optml_Abstract_Conflict' ) ) {
				continue;
			}

			if ( $conflict_instance->is_conflict_valid() ) {
				++$conflicts_count;
			}
		}

		$dismissed_notices = get_option( 'optml_dismissed_conflicts', [] );

		return $conflicts_count - count( $dismissed_notices );
	}

	/**
	 * Mark if the user had offloading enabled on first run.
	 *
	 * If it is an old free user that had offloading enabled, we will use the mark to show a notice about the plan changes.
	 *
	 * @return void
	 */
	public function mark_user_with_offload() {
		if ( ! $this->settings->is_connected() ) {
			return;
		}

		if ( false !== get_option( 'optml_has_offloading_enabled_on_upgrade', false ) ) {
			return;
		}

		update_option( 'optml_has_offloading_enabled_on_upgrade', $this->settings->is_offload_enabled() ? 'yes' : 'no' );
	}
}