WordPress

<?php

/**
 * CFF_Notifications.
 *
 * @since 2.18/3.17
 */

namespace CustomFacebookFeed\Admin;

use CustomFacebookFeed\CFF_Utils;
use CustomFacebookFeed\CFF_Response;

// Exit if accessed directly
if (! defined('ABSPATH')) {
	exit;
}

class CFF_Notifications
{
	/**
	 * Source of notifications content.
	 *
	 * @var string
	 */
	const SOURCE_URL = 'https://plugin.smashballoon.com/notifications.json';

	/**
	 * @var string
	 */
	const OPTION_NAME = 'cff_notifications';

	/**
	 * JSON data contains notices for all plugins. This is used
	 * to select messages only meant for this plugin
	 *
	 * @var string
	 */
	const PLUGIN = 'facebook';

	/**
	 * Option value.
	 *
	 * @since 2.18/3.17
	 *
	 * @var bool|array
	 */
	public $option = false;

	/**
	 * Initialize class.
	 *
	 * @since 2.18/3.17
	 */
	public function init()
	{
		$this->hooks();
	}

	/**
	 * Use this function to get the option name to allow
	 * inheritance for the New_User class
	 *
	 * @return string
	 */
	public function option_name()
	{
		return self::OPTION_NAME;
	}

	/**
	 * Use this function to get the source URL to allow
	 * inheritance for the New_User class
	 *
	 * @return string
	 */
	public function source_url()
	{
		return self::SOURCE_URL;
	}

	/**
	 * Register hooks.
	 *
	 * @since 2.18/3.17
	 */
	public function hooks()
	{
		add_action('admin_enqueue_scripts', array( $this, 'enqueues' ));

		add_action('cff_admin_notices', array( $this, 'output' ));

		// on cron. Once a week?
		add_action('cff_notification_update', array( $this, 'update' ));

		add_action('wp_ajax_cff_dashboard_notification_dismiss', array( $this, 'dismiss' ));

		add_action('cff_header_notices', array( $this, 'header_notices' ));
		add_action('wp_ajax_cff_dismiss_upgrade_notice', array( $this, 'dismiss_upgrade_notice' ));
	}

	/**
	 * Header Notices
	 *
	 * @since 4.0
	 */
	public function header_notices()
	{
		$lite_notice_dismissed = get_transient('facebook_feed_dismiss_lite');
		if ($lite_notice_dismissed) {
			return;
		}

		$output = '';

		$upgrade_url = 'https://smashballoon.com/pricing/facebook-feed/?utm_campaign=facebook-free&utm_source=lite-upgrade-bar&utm_content=upgradingToPro';
		$output .= '<div class="cff-header-notice" id="cff-header-upgrade-notice">';
		$output .= sprintf(
			'<span class="cff-notice-bar-message">%s <a href="%s" target="_blank" rel="noopener noreferrer">%s</a></span>',
			__('You\'re using Custom Facebook Feed Lite. To unlock more features consider', 'custom-faceboook-feed'),
			$upgrade_url,
			__('upgrading to Pro', 'custom-facebook-feed')
		);

		$output .= sprintf(
			'<button type="button" class="cff-dismiss" id="cff-dismiss-header-notice" title="%s" data-page="overview">%s</button>',
			__('Dismiss this message', 'custom-facebook-feed'),
			'<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M15.8327 5.34175L14.6577 4.16675L9.99935 8.82508L5.34102 4.16675L4.16602 5.34175L8.82435 10.0001L4.16602 14.6584L5.34102 15.8334L9.99935 11.1751L14.6577 15.8334L15.8327 14.6584L11.1744 10.0001L15.8327 5.34175Z" fill="white"/></svg>'
		);

		$output .= '</div>';

		echo $output;
	}

	/**
	 * Dismiss Upgrade Notice
	 *
	 * @since 4.0
	 *
	 * @return CFF_Response
	 */
	public function dismiss_upgrade_notice()
	{
		// Run a security check.
		check_ajax_referer('cff_nonce', 'cff_nonce');

		$cap = current_user_can('manage_custom_facebook_feed_options') ? 'manage_custom_facebook_feed_options' : 'manage_options';
		$cap = apply_filters('cff_settings_pages_capability', $cap);
		if (! current_user_can($cap)) {
			wp_send_json_error(); // This auto-dies.
		}
		// set the transient so it will hide for next 7 days
		set_transient('facebook_feed_dismiss_lite', 'dismiss', 1 * WEEK_IN_SECONDS);

		$response = new CFF_Response(true, array());
		$response->send();
	}


	/**
	 * Check if user has access and is enabled.
	 *
	 * @since 2.18/3.17
	 *
	 * @return bool
	 */
	public function has_access()
	{
		$access = false;

		if (current_user_can('manage_custom_facebook_feed_options')) {
			$access = true;
		}

		$current_screen = get_current_screen();
		// if we are one single feed page then return
		if (is_object($current_screen) && $current_screen->base == "facebook-feed_page_cff-feed-builder" && isset($_GET['feed_id'])) {
			$access = false;
		}

		return apply_filters('cff_admin_notifications_has_access', $access);
	}

	/**
	 * Get option value.
	 *
	 * @since 2.18/3.17
	 *
	 * @param bool $cache Reference property cache if available.
	 *
	 * @return array
	 */
	public function get_option($cache = true)
	{
		if ($this->option && $cache) {
			return $this->option;
		}

		$option = get_option($this->option_name(), array());

		$this->option = array(
			'update'    => ! empty($option['update']) ? $option['update'] : 0,
			'events'    => ! empty($option['events']) ? $option['events'] : array(),
			'feed'      => ! empty($option['feed']) ? $option['feed'] : array(),
			'dismissed' => ! empty($option['dismissed']) ? $option['dismissed'] : array(),
		);

		return $this->option;
	}

	/**
	 * Fetch notifications from feed.
	 *
	 * @since 2.18/3.17
	 *
	 * @return array
	 */
	public function fetch_feed()
	{
		$res = wp_safe_remote_get($this->source_url());

		if (is_wp_error($res)) {
			return array();
		}

		$body = wp_remote_retrieve_body($res);

		if (empty($body)) {
			return array();
		}

		$body = str_replace(array( 'sbi_', 'sbi-' ), array( 'cff_', 'cff-' ), $body);

		return $this->verify(json_decode($body, true));
	}

	/**
	 * Verify notification data before it is saved.
	 *
	 * @since 2.18/3.17
	 *
	 * @param array $notifications Array of notifications items to verify.
	 *
	 * @return array
	 */
	public function verify($notifications)  // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
	{
		$data = array();

		if (! is_array($notifications) || empty($notifications)) {
			return $data;
		}

		$option = $this->get_option();

		foreach ($notifications as $notification) {
			// Ignore if not a targeted plugin
			if (! empty($notification['plugin']) && is_array($notification['plugin']) && ! in_array(self::PLUGIN, $notification['plugin'], true)) {
				continue;
			}

			// Ignore if max wp version detected
			if (! empty($notification['maxwpver']) && version_compare(get_bloginfo('version'), $notification['maxwpver'], '>')) {
				continue;
			}

			// Ignore if max version has been reached
			if (! empty($notification['maxver']) && version_compare($notification['maxver'], CFFVER) <= 0) {
				continue;
			}

			// Ignore if min version has not been reached
			if (! empty($notification['minver']) && version_compare($notification['minver'], CFFVER) >= 0) {
				continue;
			}

			// Ignore if a specific cff_status is empty or false
			if (! empty($notification['statuscheck'])) {
				$status_key          = sanitize_key($notification['statuscheck']);
				$cff_statuses_option = get_option('cff_statuses', array());

				if (empty($cff_statuses_option[ $status_key ])) {
					continue;
				}
			}

			// The message and license should never be empty, if they are, ignore.
			if (empty($notification['content']) || empty($notification['type'])) {
				continue;
			}

			// Ignore if license type does not match.
			$license = CFF_Utils::cff_is_pro_version() ? 'pro' : 'free';

			if (! in_array($license, $notification['type'], true)) {
				continue;
			}

			// Ignore if expired.
			if (! empty($notification['end']) && cff_get_current_time() > strtotime($notification['end'])) {
				continue;
			}

			// Ignore if notification has already been dismissed.
			if (! empty($option['dismissed']) && in_array($notification['id'], $option['dismissed'])) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				continue;
			}

			// TODO: Ignore if notification existed before installing CFF.
			// Prevents bombarding the user with notifications after activation.
			$activated = false;
			if (
				! empty($activated)
				 && ! empty($notification['start'])
				 && $activated > strtotime($notification['start'])
			) {
				continue;
			}

			$data[] = $notification;
		}

		return $data;
	}

	/**
	 * Verify saved notification data for active notifications.
	 *
	 * @since 2.18/3.17
	 *
	 * @param array $notifications Array of notifications items to verify.
	 *
	 * @return array
	 */
	public function verify_active($notifications)
	{
		if (! is_array($notifications) || empty($notifications)) {
			return array();
		}

		// Remove notfications that are not active.
		foreach ($notifications as $key => $notification) {
			if (
				( ! empty($notification['start']) && cff_get_current_time() < strtotime($notification['start']) )
				 || ( ! empty($notification['end']) && cff_get_current_time() > strtotime($notification['end']) )
			) {
				unset($notifications[ $key ]);
			}

			if (empty($notification['recent_install_override']) && $this->recently_installed()) {
				unset($notifications[ $key ]);
			}

			// Ignore if max wp version detected
			if (! empty($notification['maxwpver']) && version_compare(get_bloginfo('version'), $notification['maxwpver'], '>')) {
				unset($notifications[ $key ]);
			}

			// Ignore if max version has been reached
			if (! empty($notification['maxver']) && version_compare($notification['maxver'], CFFVER) <= 0) {
				unset($notifications[ $key ]);
			}

			// Ignore if min version has not been reached
			if (! empty($notification['minver']) && version_compare($notification['minver'], CFFVER) >= 0) {
				unset($notifications[ $key ]);
			}

			// Ignore if a specific cff_status is empty or false
			if (! empty($notification['statuscheck'])) {
				$status_key          = sanitize_key($notification['statuscheck']);
				$cff_statuses_option = get_option('cff_statuses', array());

				if (empty($cff_statuses_option[ $status_key ])) {
					unset($notifications[ $key ]);
				}
			}
		}

		return $notifications;
	}

	/**
	 * @return bool
	 *
	 * @since 1.4.5/1.4.2
	 */
	public function recently_installed()
	{
		$cff_statuses_option = get_option('cff_statuses', array());

		if (! isset($cff_statuses_option['first_install'])) {
			return false;
		}

		// Plugin was installed less than a week ago
		if ((int) $cff_statuses_option['first_install'] > time() - WEEK_IN_SECONDS) {
			return true;
		}

		return false;
	}

	/**
	 * Get notification data.
	 *
	 * @since 2.18/3.17
	 *
	 * @return array
	 */
	public function get()
	{
		if (! $this->has_access()) {
			return array();
		}

		$option = $this->get_option();

		// Update notifications using async task.
		if (empty($option['update']) || cff_get_current_time() > $option['update'] + DAY_IN_SECONDS) {
			$this->update();
		}

		$events = ! empty($option['events']) ? $this->verify_active($option['events']) : array();
		$feed   = ! empty($option['feed']) ? $this->verify_active($option['feed']) : array();

		// If there is a new user notification, add it to the beginning of the notification list
		$cff_newuser = new CFF_New_User();
		$newuser_notifications = $cff_newuser->get();

		if (! empty($newuser_notifications)) {
			$events = array_merge($newuser_notifications, $events);
		}

		return array_merge($events, $feed);
	}

	/**
	 * Get notification count.
	 *
	 * @since 2.18/3.17
	 *
	 * @return int
	 */
	public function get_count()
	{
		return count($this->get());
	}

	/**
	 * Add a manual notification event.
	 *
	 * @since 2.18/3.17
	 *
	 * @param array $notification Notification data.
	 */
	public function add($notification)
	{
		if (empty($notification['id'])) {
			return;
		}

		$option = $this->get_option();

		if (in_array($notification['id'], $option['dismissed'])) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
			return;
		}

		foreach ($option['events'] as $item) {
			if ($item['id'] === $notification['id']) {
				return;
			}
		}

		$notification = $this->verify(array( $notification ));

		update_option(
			'cff_notifications',
			array(
				'update'    => $option['update'],
				'feed'      => $option['feed'],
				'events'    => array_merge($notification, $option['events']),
				'dismissed' => $option['dismissed'],
			)
		);
	}

	/**
	 * Update notification data from feed.
	 *
	 * @since 2.18/3.17
	 */
	public function update()
	{
		$feed   = $this->fetch_feed();
		$option = $this->get_option();

		update_option(
			'cff_notifications',
			array(
				'update'    => cff_get_current_time(),
				'feed'      => $feed,
				'events'    => $option['events'],
				'dismissed' => $option['dismissed'],
			)
		);
	}

	/**
	 * Admin area Form Overview enqueues.
	 *
	 * @since 2.18/3.17
	 */
	public function enqueues()
	{
		if (! $this->has_access()) {
			return;
		}

		$notifications = $this->get();

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

		$min = '';

		wp_enqueue_style(
			'cff-admin-notifications',
			CFF_PLUGIN_URL . "admin/assets/css/admin-notifications{$min}.css",
			array(),
			CFFVER
		);

		wp_enqueue_script(
			'cff-admin-notifications',
			CFF_PLUGIN_URL . "admin/assets/js/admin-notifications{$min}.js",
			array( 'jquery' ),
			CFFVER,
			true
		);
	}

	/**
	 * Fields from the remote source contain placeholders to allow
	 * some messages to be used for multiple plugins.
	 *
	 * @param $content string
	 * @param $notification array
	 *
	 * @return string
	 *
	 * @since 2.18/3.17
	 */
	public function replace_merge_fields($content, $notification)
	{
		$merge_fields = array(
			'{plugin}' => 'Custom Facebook Feed',
			'{amount}' => isset($notification['amount']) ? $notification['amount'] : '',
			'{platform}' => 'Facebook',
			'{lowerplatform}' => 'facebook',
			'{review-url}' => 'https://wordpress.org/support/plugin/custom-facebook-feed/reviews/',
			'{slug}' => 'custom-facebook-feed',
			'{campaign}' => 'facebook-free'
		);

		if (CFF_Utils::cff_is_pro_version()) {
			$merge_fields['{campaign}'] = 'facebook-pro';
			$merge_fields['{plugin}'] = 'Custom Facebook Feed Pro';
		}

		foreach ($merge_fields as $find => $replace) {
			$content = str_replace($find, $replace, $content);
		}

		return $content;
	}

	/**
	 * Output notifications on Custom Facebook Feed admin area.
	 *
	 * @since 2.18/3.17
	 */
	public function output()
	{
		// if we are one single feed page then return
		if (isset($_GET['feed_id'])) {
			return;
		}

		$notifications = $this->get();

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

		$notifications_html   = '';
		$current_class        = ' current';
		$content_allowed_tags = array(
			'em'     => array(),
			'strong' => array(),
			'span'   => array(
				'style' => array(),
			),
			'a'      => array(
				'href'   => array(),
				'target' => array(),
				'rel'    => array(),
			),
		);

		foreach ($notifications as $notification) {
			$type = $notification['id'];
			// Buttons HTML.
			$buttons_html = '';
			if (! empty($notification['btns']) && is_array($notification['btns'])) {
				foreach ($notification['btns'] as $btn_type => $btn) {
					if ($type == 'review' || $type == 'discount') {
						$btn_class = $btn_type === 'primary' ? 'cff-btn-blue' : 'cff-btn-grey';
					} else {
						$btn_class = $btn_type === 'primary' ? 'cff-btn-orange' : 'cff-btn-grey';
					}
					if (is_array($btn['url'])) {
						$btn['url'] = add_query_arg($btn['url']);
					}
					if (! empty($btn['attr'])) {
						$btn['target'] = '_blank';
					}
					if (empty($btn['class'])) {
						$btn['class'] = '';
					}
					$buttons_html .= sprintf(
						'<a href="%1$s" class="cff-btn %2$s %3$s %6$s"%4$s>%5$s</a>',
						! empty($btn['url']) ? esc_url($this->replace_merge_fields($btn['url'], $notification)) : '',
						$btn['class'],
						$btn_class,
						! empty($btn['target']) && $btn['target'] === '_blank' ? ' target="_blank" rel="noopener noreferrer"' : '',
						! empty($btn['text']) ? sanitize_text_field($btn['text']) : '',
						!empty($notification['id']) && $notification['id'] === 'review' ? ' cff_notice_dismiss' : ''
					);
				}
				$buttons_html = ! empty($buttons_html) ? '<div class="buttons">' . $buttons_html . '</div>' : '';
			}

			if (empty($notification['image'])) {
				$image_html = '<div class="bell">';

				$image_html .= '<svg xmlns="http://www.w3.org/2000/svg" width="42" height="48" viewBox="0 0 42 48"><defs><style>.a{fill:#777;}.b{fill:#ca4a1f;}</style></defs><path class="a" d="M23-79a6.005,6.005,0,0,1-6-6h10.06a12.066,12.066,0,0,0,1.791,1.308,6.021,6.021,0,0,1-2.077,3.352A6.008,6.008,0,0,1,23-79Zm1.605-9H5.009a2.955,2.955,0,0,1-2.173-.923A3.088,3.088,0,0,1,2-91a2.919,2.919,0,0,1,.807-2.036c.111-.12.229-.243.351-.371a14.936,14.936,0,0,0,3.126-4.409A23.283,23.283,0,0,0,8.007-107.5a14.846,14.846,0,0,1,.906-5.145,14.5,14.5,0,0,1,2.509-4.324A15.279,15.279,0,0,1,20-122.046V-124a3,3,0,0,1,3-3,3,3,0,0,1,3,3v1.954a15.28,15.28,0,0,1,8.58,5.078,14.5,14.5,0,0,1,2.509,4.324,14.846,14.846,0,0,1,.906,5.145c0,.645.016,1.281.047,1.888A12.036,12.036,0,0,0,35-106a11.921,11.921,0,0,0-8.485,3.515A11.923,11.923,0,0,0,23-94a12,12,0,0,0,1.6,6Z" transform="translate(-2 127)"/><circle class="b" cx="9" cy="9" r="9" transform="translate(24 24)"/></svg>';
				$image_html .= '</div>';
			} else {
				if ($notification['image'] === 'balloon') {
					$image_html = '<div class="bell">';

					$image_html .= '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1438 1878" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2">';
					$image_html .= '  <path d="M671.51004 492.9884C539.9423 433.8663 402.90125 345.5722 274.97656 304.47286c45.45163 108.39592 83.81332 223.88017 123.51 338.03105C319.308 702.00293 226.8217 748.19258 138.46278 798.51607c75.1914 74.32371 181.67968 117.34651 266.52444 182.01607-67.96124 83.86195-201.48527 171.01801-234.02107 247.01998 140.6922-17.6268 304.63688-46.21031 435.53794-52.00418 28.76427 144.58328 43.5987 303.09763 84.50756 435.53713 60.92033-175.26574 116.0014-356.37317 188.51594-520.0451 111.90644 46.2857 248.29012 102.72607 357.52902 130.01188-76.64636-107.5347-146.59346-221.76948-214.5166-338.02903 100.51162-72.83876 202.1718-144.52451 299.02538-221.02092-136.89514-12.61229-278.73428-20.28827-422.53618-25.99865-22.85288-148.33212-16.84826-325.51604-52.005-461.53983-53.19327 111.4882-115.96694 213.39155-175.51418 318.52497m65.00513 1228.60735c-18.0795 77.37586 41.4876 109.11326 32.50298 156.01215-58.8141-20.268-103.0576-30.67962-182.01567-19.50203 2.47018-60.37036 56.76662-68.90959 45.50432-143.0108C-208.90184 1619.4318-210.59186 99.02478 626.00572 5.44992c1046.0409-117.00405 1078.86445 1689.2596 110.50945 1716.14582" fill="#FE544F"/>';
					$image_html .= '  <path d="M847.02422 174.46342c35.15674 136.02379 29.15212 313.20771 52.0046 461.53578 143.8023 5.71443 285.63982 13.38636 422.53658 26.0027-96.85317 76.4964-198.51497 148.18216-299.02579 221.0189 67.92355 116.26239 137.87024 230.49432 214.51864 338.03024-109.24093-27.28662-245.62461-83.72577-357.53106-130.01269-72.51454 163.67274-127.5956 344.78017-188.51553 520.0459-40.90926-132.4395-55.74329-290.95384-84.50796-435.53712-130.90066 5.79549-294.84493 34.37738-435.53754 52.00418 32.5358-76.00075 166.05902-163.156 234.02026-247.02038-84.84516-64.67037-191.33222-107.69074-266.52363-182.01486 88.35892-50.32349 180.8436-96.51314 260.02295-156.0162-39.69708-114.14683-78.05674-229.63108-123.50878-338.027C402.89923 345.5722 539.9423 433.86629 671.51004 492.98839c59.54684-105.13342 122.3209-207.03677 175.51418-318.52497" fill="#fff"/>';
					$image_html .= '</svg>';
				} elseif ($notification['id'] === 'review' || $notification['id'] === 'discount') {
					$image_html = sprintf(
						'<div class="bell"><img src="%s" alt="notice">',
						CFF_PLUGIN_URL . 'admin/assets/img/' . sanitize_text_field($notification['image'])
					);
				} else {
					$image_html = '<div class="thumb">';
					$img_src = CFF_PLUGIN_URL . 'admin/assets/img/' . sanitize_text_field($notification['image']);
					$image_html .= '<img src="' . esc_url($img_src) . '" alt="notice">';

					if (isset($notification['image_overlay'])) {
						$image_html .= '<div class="img-overlay">' . esc_html(str_replace('%', '%%', $notification['image_overlay'])) . '</div>';
					}
				}
				$image_html .= '</div>';
			}

			// Check if it's review notice then show step #1
			if ($type == 'review') {
				$step1_img = CFF_PLUGIN_URL . 'admin/assets/img/' . sanitize_text_field($notification['image']);
				$step1_img_html = sprintf('<div class="bell"><img src="%s" alt="notice"></div>', $step1_img);

				$review_consent = get_option('cff_review_consent');
				$cff_open_feedback_url = 'https://smashballoon.com/feedback/?plugin=facebook-lite';
				// step #1 for the review notice
				if (! $review_consent) {
					$step1_btns = sprintf(
						'<button class="cff-btn-link" id="cff_review_consent_yes">%s</button>',
						__('Yes', 'custom-facebook-feed')
					);
					$step1_btns .= sprintf(
						'<a href="%s" target="_blank" class="cff-btn-link"  id="cff_review_consent_no">%s</a>',
						$cff_open_feedback_url,
						__('No', 'custom-facebook-feed')
					);
					$notifications_html .= sprintf(
						'<div class="cff_review_step1_notice" data-message-id="%3$s">' . $step1_img_html . '
							<h3 class="title">%1$s</h3>
							<div class="review-step-1-btns">%2$s</div>
						</div>',
						__('Are you enjoying the Custom Facebook Feed Plugin?', 'custom-facebook-feed'),
						$step1_btns,
						! empty($notification['id']) ? esc_attr(sanitize_text_field($notification['id'])) : 0
					);
				}
			}

			$review_consent = get_option('cff_review_consent');
			$review_step2_style = '';
			if ($type == 'review' && ! $review_consent) {
				$review_step2_style = 'style="display: none;"';
			}

			// Build the notification HTML for review notice
			if ($type == 'review') {
				$notifications_html .= sprintf(
					'<div class="message%5$s %7$s" data-message-id="%4$s" %6$s>' . $image_html . '
						<h3 class="title">%1$s</h3>
						<p class="content">%2$s</p>
						%3$s
					</div>',
					__('Glad to hear you are enjoying it. Would you consider leaving a positive review?', 'custom-facebook-feed'),
					__('It really helps to support the plugin and help others to discover it too!', 'custom-facebook-feed'),
					$buttons_html,
					! empty($notification['id']) ? esc_attr(sanitize_text_field($notification['id'])) : 0,
					$current_class,
					( $notification['id'] == 'review' && ! empty($review_step2_style) ) ? $review_step2_style : '',
					( $type == 'review' ) ? 'rn_step_2' : ''
				);
			} elseif ($type == 'discount') {
				// Build the notification HTML for discount notice
				$notifications_html .= sprintf(
					'<div class="message%5$s %7$s" data-message-id="%4$s" %6$s>' . $image_html . '
					<h3 class="title">%1$s</h3>
					<p class="content">%2$s</p>
					%3$s
					</div>',
					__('Exclusive Offer! 60% OFF', 'custom-facebook-feed'),
					__('We don’t run promotions very often, but for a limited time we’re offering 60% Off our Pro version to all users of our free Facebook Feed.', 'custom-facebook-feed'),
					$buttons_html,
					! empty($notification['id']) ? esc_attr(sanitize_text_field($notification['id'])) : 0,
					$current_class,
					( $notification['id'] == 'review' && ! empty($review_step2_style) ) ? $review_step2_style : '',
					( $type == 'review' && ! $review_consent ) ? 'rn_step_2' : ''
				);
			} else {
				// Notification HTML for other notices
				$notifications_html .= sprintf(
					'<div class="message%5$s" data-message-id="%4$s" %6$s>' . $image_html . '
						<h3 class="title">%1$s</h3>
						<p class="content">%2$s</p>
						%3$s
					</div>',
					! empty($notification['title']) ? $this->replace_merge_fields(sanitize_text_field($notification['title']), $notification) : '',
					! empty($notification['content']) ? wp_kses($this->replace_merge_fields($notification['content'], $notification), $content_allowed_tags) : '',
					$buttons_html,
					! empty($notification['id']) ? esc_attr(sanitize_text_field($notification['id'])) : 0,
					$current_class,
					( $notification['id'] == 'review' && ! empty($review_step2_style) ) ? $review_step2_style : ''
				);
			}

			// Only first notification is current.
			$current_class = '';
		}

		$close_href = add_query_arg(array( 'cff_dismiss' => $type ));
		$class      = '';
		if ($type === 'review' || $type === 'discount') {
			$class = $type === 'review' ? ' cff_review_notice' : ' cff_discount_notice';
		}
		?>

		<div id="cff-notifications" class="<?php echo esc_attr($class); ?>">
			<a
				class="dismiss"
				title="<?php echo esc_attr__('Dismiss this message', 'custom-facebook-feed'); ?>"
				<?php echo ( $type == 'review' || $type == 'discount' ) ? 'href="' . esc_attr($close_href) . '"' : '' ?>
			>
				<svg width="10" height="10" viewBox="0 0 10 10" fill="none" xmlns="http://www.w3.org/2000/svg">
					<path d="M9.66683 1.27325L8.72683 0.333252L5.00016 4.05992L1.2735 0.333252L0.333496 1.27325L4.06016 4.99992L0.333496 8.72659L1.2735 9.66659L5.00016 5.93992L8.72683 9.66659L9.66683 8.72659L5.94016 4.99992L9.66683 1.27325Z" fill="white"/>
				</svg>
			</a>

			<?php if (count($notifications) > 1) : ?>
				<div class="navigation">
					<a class="prev disabled" title="<?php echo esc_attr__('Previous message', 'custom-facebook-feed'); ?>"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="chevron-left" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" class="svg-inline--fa fa-chevron-left fa-w-10"><path fill="currentColor" d="M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z" class=""></path></svg></a>
					<a class="next disabled" title="<?php echo esc_attr__('Next message', 'custom-facebook-feed'); ?>"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="chevron-right" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" class="svg-inline--fa fa-chevron-right fa-w-10"><path fill="currentColor" d="M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z" class=""></path></svg></a>
				</div>
			<?php endif; ?>

			<div class="messages">
				<?php echo $notifications_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
			</div>
		</div>
		<?php
	}

	/**
	 * Dismiss notification via AJAX. If it's a new user message, also dismiss it
	 * on all admin pages.
	 *
	 * @since 2.18/3.17
	 */
	public function dismiss()
	{
		// Run a security check.
		check_ajax_referer('cff-admin', 'nonce');

		// Check for access and required param.
		if (! $this->has_access() || empty($_POST['id'])) {
			wp_send_json_error();
		}

		$id     = sanitize_text_field(wp_unslash($_POST['id']));

		if ($id === 'review') {
			$cff_statuses_option = get_option('cff_statuses', array());

			update_option('cff_rating_notice', 'dismissed', false);
			$cff_statuses_option['rating_notice_dismissed'] = cff_get_current_time();
			update_option('cff_statuses', $cff_statuses_option, false);
		} elseif ($id === 'discount') {
			update_user_meta(get_current_user_id(), 'cff_ignore_new_user_sale_notice', 'always');

			$current_month_number = (int)date('n', cff_get_current_time());
			$not_early_in_the_year = ($current_month_number > 5);

			if ($not_early_in_the_year) {
				update_user_meta(get_current_user_id(), 'cff_ignore_bfcm_sale_notice', date('Y', cff_get_current_time()));
			}
		}

		$option = $this->get_option();
		$type   = is_numeric($id) ? 'feed' : 'events';

		$option['dismissed'][] = $id;
		$option['dismissed']   = array_unique($option['dismissed']);

		// Remove notification.
		if (is_array($option[ $type ]) && ! empty($option[ $type ])) {
			foreach ($option[ $type ] as $key => $notification) {
				if ($notification['id'] == $id) { // phpcs:ignore WordPress.PHP.StrictComparisons
					unset($option[ $type ][ $key ]);
					break;
				}
			}
		}

		update_option('cff_notifications', $option);

		wp_send_json_success();
	}
}