<?php
/**
 * BoldGrid Source Code
 *
 * @package Boldgrid_Inspirations_Update
 * @copyright BoldGrid.com
 * @version $Id$
 * @author BoldGrid.com <wpb@boldgrid.com>
 */

/**
 * BoldGrid Inspirations (core) update class.
 */
class Boldgrid_Inspirations_Update {
	/**
	 * BoldGrid Inspirations Configuration.
	 *
	 * @since 1.1.7
	 * @access private
	 * @static
	 *
	 * @var array
	 */
	private static $configs = array();

	/**
	 * Setter for the BoldGrid Inspirations class object.
	 *
	 * @since 1.1.7
	 * @access private
	 * @static
	 *
	 * @param array $configs The BoldGrid configuration array.
	 * @return bool
	 */
	private static function set_configs( $configs = array() ) {
		// If configs is empty, then get and set the array.
		if ( empty( $configs ) ) {
			// Load the Boldgrid_Inspirations_Config class if needed.
			if ( ! class_exists( 'Boldgrid_Inspirations_Config' ) ) {
				require_once BOLDGRID_BASE_DIR . '/includes/class-boldgrid-inspirations-config.php';
			}

			// Get the configs.
			$configs = Boldgrid_Inspirations_Config::get_format_configs();
		}

		self::$configs = $configs;

		return true;
	}

	/**
	 * Parameters for displaying version-specific notices.
	 *
	 * @since 1.2.11
	 * @access private
	 *
	 * @var array
	 */
	private $notice_params = array();

	/**
	 * Getter for the BoldGrid Inspirations class object.
	 *
	 * @since 1.1.7
	 * @static
	 *
	 * @return array
	 */
	public static function get_configs() {
		// Set the configs, if not set.
		if ( empty( self::$configs ) ) {
			self::set_configs();
		}

		return self::$configs;
	}

	/**
	 * Constructor.
	 *
	 * @param object $boldgrid_inspirations The BoldGrid_Inspirations object (optional).
	 */
	public function __construct( $boldgrid_inspirations ) {
		// Set the BoldGrid configuration array.
		if ( is_a( $boldgrid_inspirations, 'BoldGrid_Inspirations' ) ) {
			// Object.
			self::set_configs( $boldgrid_inspirations->get_configs() );
		} else {
			// Static.
			self::set_configs();
		}

		$this->add_hooks();
	}

	/**
	 * Adds filters for plugin update hooks.
	 *
	 * @since 1.3.8
	 */
	public function add_hooks() {
		$is_cron = ( defined( 'DOING_CRON' ) && DOING_CRON );
		$is_wpcli = ( defined( 'WP_CLI' ) && WP_CLI );

		if ( $is_cron || $is_wpcli || is_admin() ) {
			// Add filters to modify plugin update transient information.
			add_filter( 'plugins_api',
				array(
					$this,
					'custom_plugins_transient_update',
				), 11, 3
			);

			add_filter( 'site_transient_update_plugins',
				array(
					$this,
					'site_transient_update_plugins',
				), 11
			);

			add_filter( 'pre_set_site_transient_update_plugins',
				array(
					$this,
					'custom_plugins_transient_update',
				), 11, 2
			);

			if ( $is_cron ){
				$this->wpcron();
			}

			add_filter( 'pre_set_site_transient_update_themes',
				array(
					$this,
					'custom_themes_transient_update',
				), 11
			);

			add_filter( 'site_transient_update_themes',
				array(
					$this,
					'custom_themes_transient_update',
				), 11
			);

			// If on the dashboard, then check if there is an admin notice to display.
			add_action( 'admin_head-index.php',
				array(
					$this,
					'display_notices',
				)
			);

			// Check and update the current and previous version options.
			add_action( 'admin_init',
				array(
					$this,
					'update_version_options',
				)
			);
		}
	}

	/**
	 * WP-CRON init.
	 *
	 * @since 1.3.8
	 */
	public function wpcron() {
		// Ensure required definitions for pluggable.
		if ( ! defined( 'AUTH_COOKIE' ) ) {
			define( 'AUTH_COOKIE', null );
		}

		if ( ! defined( 'LOGGED_IN_COOKIE' ) ) {
			define( 'LOGGED_IN_COOKIE', null );
		}

		// Load the pluggable class, if needed.
		require_once ABSPATH . 'wp-includes/pluggable.php';
	}

	/**
	 * Set parameters for displaying version-specific notices.
	 *
	 * This method should be called on or after a hook that supports get_plugin_data().
	 *
	 * @since 1.2.11
	 * @access private
	 */
	private function set_notice_params() {
		// Get the boldgrid menu option from settings.
		$this->notice_params['boldgrid_menu_option'] = Boldgrid_Inspirations_Config::use_boldgrid_menu();

		if ( ! function_exists( 'get_plugin_data' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		// Get the current plugin version.
		$plugin_data = get_plugin_data( BOLDGRID_BASE_DIR . '/boldgrid-inspirations.php', false );

		$this->notice_params['plugin_version'] = $plugin_data['Version'];

		// Get the boldgrid_inspirations_activated option.
		$this->notice_params['activated_version'] = get_site_option( 'boldgrid_inspirations_activated_version' );

		// Instantiate Boldgrid_Inspirations_Admin_Notices.
		$admin_notices = new Boldgrid_Inspirations_Admin_Notices();

		// Add $admin_notices as an array element.
		$this->notice_params['admin_notices'] = $admin_notices;
	}

	/**
	 * Update api data transient from data on our asset server.
	 *
	 * @see Boldgrid_Inspirations_Update::get_configs().
	 * @see Boldgrid_Inspirations_Api::boldgrid_api_call().
	 * @see Boldgrid_Inspirations_Api::set_is_asset_server_available().
	 *
	 * @return object|false A standard data object or FALSE on error.
	 */
	public static function update_api_data() {
		// Get api data transient.
		$boldgrid_api_data = get_site_transient( 'boldgrid_api_data' );

		// If the API data was just retrieved (last 5 seconds) and is ok, then just return it.
		if ( ! empty( $boldgrid_api_data ) &&
		isset( $boldgrid_api_data->updated ) &&
		$boldgrid_api_data->updated >= time() - 5 ) {
			return $boldgrid_api_data;
		}

		// Initialize $boldgrid_api_data.
		$boldgrid_api_data = null;

		// Get BoldGrid configs, or just set the required info.
		$boldgrid_configs = self::get_configs();

		// If the ajax call path is not available.
		if ( ! isset( $boldgrid_configs['ajax_calls']['get_version'] ) ) {
			$boldgrid_configs['ajax_calls']['get_version'] = '/api/plugin/check-version';
		}

		// If we have no transient but do have configs, then get data and set transient.
		// Load the Boldgrid_Inspirations class if needed.
		if ( class_exists( 'Boldgrid_Inspirations' ) ) {
			require_once BOLDGRID_BASE_DIR . '/includes/class-boldgrid-inspirations.php';
		}

		// Get the latest version information (API call).
		$boldgrid_api_data = Boldgrid_Inspirations_Api::boldgrid_api_call(
			$boldgrid_configs['ajax_calls']['get_version']
		);

		// Fail if we do not have success.
		if ( ! isset( $boldgrid_api_data->status ) || 200 !== $boldgrid_api_data->status ||
			'OK' !== $boldgrid_api_data->message ) {
				return false;
		}

		// Add the current timestamp (in seconds).
		$boldgrid_api_data->updated = time();

		// Set api data transient, expired in 8 hours.
		delete_site_transient( 'boldgrid_api_data' );
		set_site_transient( 'boldgrid_api_data', $boldgrid_api_data, 8 * HOUR_IN_SECONDS );

		// Update boldgrid_reseller option.
		$boldgrid_reseller_array = array();

		foreach ( $boldgrid_api_data->result->data as $key => $value ) {
			if ( preg_match( '/^reseller_/', $key ) ) {
				$boldgrid_reseller_array[ $key ] = $boldgrid_api_data->result->data->$key;
			}
		}

		// Set the reseller option from api data, or mark as no brand if no reseller data.
		if ( count( $boldgrid_reseller_array ) ) {
			update_option( 'boldgrid_reseller', $boldgrid_reseller_array );
		} else {
			update_option( 'boldgrid_reseller',
				array(
					'reseller_nobrand' => true,
				)
			);
		}

		return $boldgrid_api_data;
	}

	/**
	 * Update the plugin update transient.
	 *
	 * @global $pagenow The current WordPress page filename.
	 * @global $wp_version The WordPress version.
	 *
	 * @param  object $transient WordPress plugin update transient object.
	 * @param  string $action    Action name.
	 * @param  array  $args      Optional arguments.
	 * @return object $transient
	 */
	public function custom_plugins_transient_update( $transient, $action, $args = array() ) {
		// Get api data transient.
		$boldgrid_api_data = get_site_transient( 'boldgrid_api_data' );

		// If the api data transient does not exist or is a force check, then get the data and set
		// it.
		if ( empty( $boldgrid_api_data ) || isset( $_GET['force-check'] ) ) {
			$boldgrid_api_data = self::update_api_data();
		}

		// If we have no data, then return unchanged plugin update transient.
		if ( empty( $boldgrid_api_data ) ) {
			return $transient;
		}

		// Get configs.
		$boldgrid_configs = self::get_configs();

		// If the API key is not set, then abort; return unchanged plugin update transient.
		if ( empty( $boldgrid_configs['api_key'] ) ) {
			return $transient;
		}

		// Get the current WordPress page filename and WP version.
		global $pagenow;
		global $wp_version;

		if ( ! function_exists( 'get_plugin_data' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		$plugin_data = get_plugin_data(
			BOLDGRID_BASE_DIR . '/boldgrid-inspirations.php',
			false
		);

		// Create a new object to be injected into transient.
		if ( 'plugin-install.php' === $pagenow && isset( $_GET['plugin'] ) &&
			 'boldgrid-inspirations' === $_GET['plugin'] ) {
			// For version information iframe (/plugin-install.php).
			$transient = new stdClass();

			// If we have section data, then prepare it for use.
			if ( ! empty( $boldgrid_api_data->result->data->sections ) ) {
				// Remove new lines and double-spaces, to help prevent a broken JSON set.
				$boldgrid_api_data->result->data->sections = preg_replace(
					'/\s+/', ' ',
					trim( $boldgrid_api_data->result->data->sections )
				);

				// Convert the JSON set into an array.
				$transient->sections = json_decode(
					$boldgrid_api_data->result->data->sections,
					true
				);

				// If we have data, format it for use, else set a default message.
				if ( ! empty( $transient->sections ) && count( $transient->sections ) ) {
					foreach ( $transient->sections as $section => $section_data ) {
						$transient->sections[ $section ] = html_entity_decode(
							$section_data,
							ENT_QUOTES
						);
					}
				} else {
					$transient->sections['description'] = 'Data not available';
				}
			} else {
				$transient->sections['description'] = 'Data not available';
			}

			// Set the other elements.
			$transient->name          = $boldgrid_api_data->result->data->title;
			$transient->requires      = $boldgrid_api_data->result->data->requires_wp_version;
			$transient->tested        = $boldgrid_api_data->result->data->tested_wp_version;
			$transient->last_updated  = $boldgrid_api_data->result->data->release_date;
			$transient->download_link = $boldgrid_configs['asset_server'] .
				$boldgrid_configs['ajax_calls']['get_asset'] . '?key=' .
				$boldgrid_configs['api_key'] . '&id=' . $boldgrid_api_data->result->data->asset_id .
				'&installed_plugin_version=' . $plugin_data['Version'] . '&installed_wp_version=' .
				$wp_version;

			if ( ! empty( $boldgrid_api_data->result->data->compatibility ) &&
				null !== ( $compatibility = json_decode( $boldgrid_api_data->result->data->compatibility, true ) ) ) {
					$transient->compatibility = $boldgrid_api_data->result->data->compatibility;
			}

			$transient->added = '2015-03-19';

			if ( ! empty( $boldgrid_api_data->result->data->siteurl ) ) {
				$transient->homepage = $boldgrid_api_data->result->data->siteurl;
			}

			if ( ! empty( $boldgrid_api_data->result->data->tags ) &&
				 null !== ( $tags = json_decode( $boldgrid_api_data->result->data->tags, true ) ) ) {
				$transient->tags = $boldgrid_api_data->result->data->tags;
			}

			if ( ! empty( $boldgrid_api_data->result->data->banners ) &&
				null !== ( $banners = json_decode( $boldgrid_api_data->result->data->banners, true ) ) ) {
					$transient->banners = $banners;
			}

			$transient->plugin_name = 'boldgrid-inspirations.php';
			$transient->slug        = 'boldgrid-inspirations';
			$transient->version     = $boldgrid_api_data->result->data->version;
			$transient->new_version = $boldgrid_api_data->result->data->version;
		} else if ( 'update_plugins' === $action ) {
			$obj              = new stdClass();
			$obj->slug        = 'boldgrid-inspirations';
			$obj->plugin      = 'boldgrid-inspirations/boldgrid-inspirations.php';
			$obj->new_version = $boldgrid_api_data->result->data->version;

			if ( ! empty( $boldgrid_api_data->result->data->siteurl ) ) {
				$obj->url = $boldgrid_api_data->result->data->siteurl;
			}

			$obj->package = $boldgrid_configs['asset_server'] .
				$boldgrid_configs['ajax_calls']['get_asset'] . '?key=' .
				$boldgrid_configs['api_key'] . '&id=' . $boldgrid_api_data->result->data->asset_id .
				'&installed_plugin_version=' . $plugin_data['Version'] . '&installed_wp_version=' .
				$wp_version;

			if ( $plugin_data['Version'] !== $boldgrid_api_data->result->data->version ) {
				if ( ! empty( $boldgrid_api_data->result->data->autoupdate ) ) {
					$obj->autoupdate = true;
				}
				$transient->response[ $obj->plugin ] = $obj;
				$transient->tested                   = $boldgrid_api_data->result->data->tested_wp_version;
			} else {
				$transient->no_update[ $obj->plugin ] = $obj;
			}
		}

		return $transient;
	}

	/**
	 * Update the theme update transient.
	 *
	 * @param object $transient WordPress plugin update transient object.
	 * @return object $transient
	 */
	public function custom_themes_transient_update( $transient ) {
		// If we do not need to check for an update, then just return unchanged transient.
		if ( empty( $transient->checked ) ) {
			return $transient;
		}

		// Get api data transient.
		$boldgrid_api_data = get_site_transient( 'boldgrid_api_data' );

		// If the api data transient does not exist or is a force check, then get the data and set
		// it.
		if ( empty( $boldgrid_api_data ) || isset( $_GET['force-check'] ) ) {
			$boldgrid_api_data = self::update_api_data();
		}

		// If we have no data, then return.
		if ( empty( $boldgrid_api_data ) ) {
			return $transient;
		}

		// Get theme versions from $boldgrid_api_data, as an array.
		// Using json_encode rather than wp_json_encode, due to an empty array in WP 4.6.
		$theme_versions = json_decode(
			json_encode( $boldgrid_api_data->result->data->theme_versions ), true
		);

		// Get installed themes (array of WP_Theme objects).
		$installed_themes = wp_get_themes();

		// If themes are found, then iterate through them, adding update info for our themes.
		if ( count( $installed_themes ) ) {
			foreach ( $installed_themes as $installed_theme ) {
				// Look for boldgrid-theme-id in the Tags line in the stylesheet.
				$tags = $installed_theme->get( 'Tags' );

				// Iterate through the tags to find theme id (boldgrid-theme-id-##).
				$theme_id = null;
				foreach ( $tags as $tag ) {
					if ( preg_match( '/^boldgrid-theme-([0-9]+|parent)$/', $tag, $matches ) ) {
						$boldgrid_tag = $matches[0];
						$theme_id = $matches[1];
						unset( $matches );

						break;
					}
				}

				// If not a boldgrid theme, then skip.
				if ( null === $theme_id ) {
					continue;
				}

				// Check if update available for a theme by comparing versions.
				$current_version = $installed_theme->Version;
				$incoming_version = ! empty( $theme_versions[ $theme_id ]['version'] ) ?
					$theme_versions[ $theme_id ]['version'] : null;
				$update_available = ($incoming_version && $current_version !== $incoming_version );

				// Get the theme slug (folder name).
				$slug = $installed_theme->get_template();

				// Update is available set transient.
				if ( $update_available ) {

					// Get the theme name, and theme URI.
					$theme_name = $installed_theme->get( 'Name' );
					$theme_uri = $installed_theme->get( 'ThemeURI' );

					// Add array elements to the transient.
					$transient->response[ $slug ]['theme'] = $slug;
					$transient->response[ $slug ]['new_version'] = $theme_versions[ $theme_id ]['version'];

					// URL for the new theme version information iframe.
					$transient->response[ $slug ]['url'] = empty( $theme_uri ) ? '//www.boldgrid.com/themes/' .
						 strtolower( $theme_name ) : $theme_uri;

					// Theme package download link.
					$transient->response[ $slug ]['package'] = (
						isset( $theme_versions[ $theme_id ]['package'] ) ?
						$theme_versions[ $theme_id ]['package'] : null
					);

					// $transient->response[$slug]['browse'] = 'updated';
					$transient->response[ $slug ]['author'] = $installed_theme->Author;
					$transient->response[ $slug ]['Tag']    = $installed_theme->Tags;
					$transient->response[ $slug ]['search'] = $boldgrid_tag;
					$transient->response[ $slug ]['fields'] = array(
						'version' => $theme_versions[ $theme_id ]['version'],
						'author' => $installed_theme->Author,
						// 'preview_url' => '',
						// 'screenshot_url' = '',
						// 'screenshot_count' => 0,
						// 'screenshots' => array (),
						// 'sections' => array (),
						'description' => $installed_theme->Description,
						'download_link' => $transient->response[ $slug ]['package'],
						'name' => $installed_theme->Name,
						'slug' => $slug,
						'tags' => $installed_theme->Tags,
						// 'contributors' => '',
						'last_updated' => $theme_versions[ $theme_id ]['updated'],
						'homepage' => (
							isset( $boldgrid_api_data->result->data->siteurl ) ?
							$boldgrid_api_data->result->data->siteurl : 'http://www.boldgrid.com/'
						),
					);
					unset( $theme_id );
				} else {
					/*
					 * To prevent duplicate matches in the WordPress theme repo, check and
					 * unset references in the transient.
					 */
					if ( isset( $transient->response[ $slug ] ) ) {
						unset( $transient->response[ $slug ] );
					}

					/*
					 * In order for a theme to be compatible with the Auto Updates UI
					 * in WordPress 5.5, it must return a no_update value in this transient
					 * when there are no updates available
					 */
					$transient->no_update[ $slug ] = $installed_theme;
				}
			}
		}

		// Return the transient.
		return $transient;
	}

	/**
	 * Force WP to check for updates, don't rely on cache / transients.
	 *
	 * @param object $value WordPress plugin update transient object.
	 * @return object
	 */
	public function site_transient_update_plugins( $value ) {
		global $pagenow;

		// Only require fresh data IF user is clicking "Check Again".
		if ( 'update-core.php' !== $pagenow || ! isset( $_GET['force-check'] ) ) {
			return $value;
		}

		// Set the last_checked to 1, so it will trigger the timeout and check again.
		if ( isset( $value->last_checked ) ) {
			$value->last_checked = 1;
		}

		return $value;
	}

	/**
	 * Action to add a filter to check if this plugin should be auto-updated.
	 *
	 * @since 1.1.7
	 */
	public function wp_update_this_plugin() {
		// Add filters to modify plugin update transient information.
		add_filter( 'pre_set_site_transient_update_plugins',
			array(
				$this,
				'custom_plugins_transient_update',
			), 11, 2
		);

		add_filter( 'plugins_api',
			array(
				$this,
				'custom_plugins_transient_update',
			), 11, 3
		);

		add_filter( 'site_transient_update_plugins',
			array(
				$this,
				'site_transient_update_plugins',
			)
		);

		add_filter( 'auto_update_plugin',
			array(
				$this,
				'auto_update_this_plugin',
			), 10, 2
		);

		add_filter( 'auto_update_plugins',
			array(
				$this,
				'auto_update_this_plugin',
			), 10, 2
		);
	}

	/**
	 * Filter to check if this plugin should be auto-updated.
	 *
	 * @since 1.1.7
	 *
	 * @param bool   $update Whether or not this plugin is set to update.
	 * @param object $item The plugin transient object.
	 * @return bool Whether or not to update this plugin.
	 */
	public function auto_update_this_plugin( $update, $item ) {
		if ( isset( $item->slug['boldgrid-inspirations'] ) && isset( $item->autoupdate ) ) {
			return true;
		} else {
			return $update;
		}
	}

	/**
	 * Update version options.
	 *
	 * Checks and updates the versions stored in WP options.
	 *
	 * @since 1.0.12
	 *
	 * @return null
	 */
	public function update_version_options() {
		if ( ! function_exists( 'get_plugin_data' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		// Get the current plugin version.
		$plugin_data = get_plugin_data( BOLDGRID_BASE_DIR . '/boldgrid-inspirations.php', false );

		// Get the live plugin version.
		$live_version = $plugin_data['Version'];

		// Get the current plugin version from WP options.
		$current_version = get_site_option( 'boldgrid_inspirations_current_version' );

		// If the current version matches the live version, then abort.
		if ( $current_version === $live_version ) {
			return;
		}

		// Update the recorded previous and current versions in WP options.
		update_site_option( 'boldgrid_inspirations_previous_version', $current_version );
		update_site_option( 'boldgrid_inspirations_current_version', $live_version );

		// Update the Onboarding Videos array.
		update_site_option( 'boldgrid_onboarding_videos', Boldgrid_Inspirations::get_onboarding_videos() );
	}

	/**
	 * Clear licence data.
	 *
	 * Generally called so the license data can be refreshed.
	 *
	 * @since 2.6.0
	 */
	public static function delete_license() {
		delete_site_transient( 'bg_license_data' );
		delete_site_transient( 'boldgrid_api_data' );
	}

	/**
	 * Display admin notices.
	 *
	 * @since 1.0.12
	 */
	public function display_notices() {
		// If the user can edit pages, then queue notices.
		if ( current_user_can( 'edit_pages' ) ) {
			// Show any pending notices.
			add_action( 'admin_notices',
				array(
					$this,
					'show_notices',
				)
			);
		}
	}

	/**
	 * Show any pending notices.
	 *
	 * @since 1.0.12
	 */
	public function show_notices() {
		// Set parameters for displaying version-specific notices.
		$this->set_notice_params();

		// Notice update-notice-1-3.
		$this->update_notice_13();
	}

	/**
	 * Show an individual notice.
	 *
	 * @since 1.2.11
	 * @access private
	 *
	 * @param string $id A notice identifier.
	 * @param string $version Version number for the notice.
	 * @param string $message A message/markup to display in the notice.
	 * @return null
	 */
	private function show_notice( $id, $version, $message ) {
		if ( empty( $this->notice_params['activated_version'] ) ) {
			update_site_option(
				'boldgrid_inspirations_activated_version',
				$this->notice_params['plugin_version']
			);

			return;
		}

		$is_live_ge = version_compare( $this->notice_params['plugin_version'], $version, '>=' );

		$is_activated_lt = version_compare( $this->notice_params['activated_version'], $version, '<' );

		$has_been_dismissed = $this->notice_params['admin_notices']->has_been_dismissed( $id );

		if ( $is_live_ge && $is_activated_lt && ! $has_been_dismissed ) {
			echo $message;
		}

		return;
	}

	/**
	 * Update notice for >=1.3.
	 *
	 * If current version is 1.3 or higher, the version originally activated was earlier than
	 * 1.3, and the update notice was not previously dismissed, then show the notice.
	 *
	 * @since 1.2.11
	 */
	private function update_notice_13() {
		// Build the notice.
		$markup = '<div id="update-notice-1-3" class="updated notice is-dismissible fade boldgrid-admin-notice" data-admin-notice-id="update-notice-1-3">
			<h2>' . esc_html__( 'Update notice', 'boldgrid-inpirations' ) . '</h2>
			<p>' .
				sprintf(
					// translators: 1 The version number BoldGrid Inspirations has been updated to.
					esc_html__( 'BoldGrid Inspirations has been updated to %1$s.', 'boldgrid-inspirations' ),
					$this->notice_params['plugin_version']
				) .
			'</p>
			<p>' .
				sprintf(
					wp_kses(
						// translators: 1 Opening anchor tag linking to our BoldGrid Inspirations 1.3 blog post, its closing anchor tag.
						__( 'Version 1.3 has been released with a redesigned Inspiration phase. For more information on this change and others, please %1$svisit our blog%2$s.', 'boldgrid-inpirations' ),
						array( 'a' => array( 'href' => array(), 'target' => array( '_blank' ), ), )
					),
					'<a target="_blank" href="https://www.boldgrid.com/boldgrid-1-3-released/">',
					'</a>'
				) . '
			</p>
			</div>';

		// Display the notice.
		$this->show_notice( 'update-notice-1-3', '1.3', $markup );
	}
}
