<h2>File Contents: /home/planet5/www/yanhuanghealthcare.co.uk/wp-content/plugins/wpseo-local/classes/class-core.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/yanhuanghealthcare.co.uk/wp-content/plugins/wpseo-local/classes/class-core.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Yoast SEO: Local plugin file.
 *
 * @package WPSEO_Local\Main
 * @since   1.0
 */

use Yoast\WP\Local\Builders\Locations_Repository_Builder;
use Yoast\WP\Local\Formatters\Address_Formatter;
use Yoast\WP\Local\PostType\PostType;

if ( ! class_exists( &#039;WPSEO_Local_Core&#039; ) ) {

	/**
	 * WPSEO_Local_Core class. Handles all basic needs for the plugin, like custom post_type/taxonomy.
	 */
	class WPSEO_Local_Core {

		/**
		 * Stores the options for this plugin.
		 *
		 * @var array
		 */
		public $options = [];

		/**
		 * Contains the days, used for opening hours.
		 *
		 * @var array
		 */
		public $days = [];

		/**
		 * Constructor for the WPSEO_Local_Core class.
		 *
		 * @since 1.0
		 */
		public function __construct() {

			$this-&gt;options = get_option( &#039;wpseo_local&#039; );
			$this-&gt;days    = [
				&#039;monday&#039;    =&gt; __( &#039;Monday&#039;, &#039;yoast-local-seo&#039; ),
				&#039;tuesday&#039;   =&gt; __( &#039;Tuesday&#039;, &#039;yoast-local-seo&#039; ),
				&#039;wednesday&#039; =&gt; __( &#039;Wednesday&#039;, &#039;yoast-local-seo&#039; ),
				&#039;thursday&#039;  =&gt; __( &#039;Thursday&#039;, &#039;yoast-local-seo&#039; ),
				&#039;friday&#039;    =&gt; __( &#039;Friday&#039;, &#039;yoast-local-seo&#039; ),
				&#039;saturday&#039;  =&gt; __( &#039;Saturday&#039;, &#039;yoast-local-seo&#039; ),
				&#039;sunday&#039;    =&gt; __( &#039;Sunday&#039;, &#039;yoast-local-seo&#039; ),
			];

			if ( wpseo_has_multiple_locations() ) {
				add_action( &#039;init&#039;, [ $this, &#039;create_taxonomies&#039; ], 11 );
				$this-&gt;exclude_taxonomy();
				add_filter(
					&#039;wpseo_primary_term_taxonomies&#039;,
					[ $this, &#039;filter_wpseo_primary_term_taxonomies&#039; ],
					10,
					3
				);
			}

			if ( is_admin() ) {

				add_action( &#039;update_option_wpseo_local&#039;, [ $this, &#039;save_permalinks_on_option_save&#039; ], 10 );

				// Setting action for removing the transient on update options.
				if ( method_exists( &#039;WPSEO_Sitemaps_Cache&#039;, &#039;register_cache_clear_option&#039; ) ) {
					WPSEO_Sitemaps_Cache::register_clear_on_option_update( &#039;wpseo_local&#039;, &#039;kml&#039; );
				}
			}
			else {
				// XML Sitemap Index addition.
				add_action( &#039;template_redirect&#039;, [ $this, &#039;redirect_old_sitemap&#039; ] );
				add_filter( &#039;wpseo_sitemap_index&#039;, [ $this, &#039;add_to_index&#039; ] );
			}

			add_action( &#039;init&#039;, [ $this, &#039;init_sitemaps&#039; ], 11 );
			add_filter( &#039;wpseo_sitemap_http_headers&#039;, [ $this, &#039;handle_sitemap_headers&#039; ] );

			// Add support for Jetpack&#039;s Omnisearch.
			$this-&gt;support_jetpack_omnisearch();
			add_action( &#039;save_post&#039;, [ $this, &#039;invalidate_sitemap&#039; ] );

			// Run update if needed.
			add_action( &#039;init&#039;, [ $this, &#039;do_upgrade&#039; ], 14 );

			// Add Local SEO to the adminbar.
			add_action( &#039;admin_bar_menu&#039;, [ $this, &#039;admin_bar_menu&#039; ], 95 );

			add_action( &#039;admin_init&#039;, [ $this, &#039;enforce_company_settings&#039; ], 14 );

			/**
			 * Enable tracking of Yoast SEO: Local data.
			 *
			 * @since 12.4
			 */
			add_filter( &#039;wpseo_enable_tracking&#039;, &#039;__return_true&#039; );
		}

		/**
		 * Add Local SEO to the admin bar menu under SEO Settings
		 *
		 * @since 3.4
		 */
		public function admin_bar_menu() {
			global $wp_admin_bar;

			$args = [
				&#039;parent&#039; =&gt; &#039;wpseo-settings&#039;,
				&#039;id&#039;     =&gt; &#039;wpseo-local&#039;,
				&#039;title&#039;  =&gt; &#039;Local SEO&#039;,
				&#039;href&#039;   =&gt; admin_url( &#039;admin.php?page=wpseo_local&#039; ),
			];
			$wp_admin_bar-&gt;add_menu( $args );
		}

		/**
		 * Enforces the publishingEntity to be set to Company
		 *
		 * @since 11.0
		 */
		public function enforce_company_settings() {
			/*
			 * Set the value of this setting to `company`
			 * to make sure that it will remain on this setting even
			 * if Local SEO is deactivated.
			 */
			if ( ! WPSEO_Capability_Utils::current_user_can( &#039;wpseo_manage_options&#039; ) ) {
				return;
			}

			if ( WPSEO_Options::get( &#039;company_or_person&#039; ) !== &#039;company&#039; ) {
				WPSEO_Options::set( &#039;company_or_person&#039;, &#039;company&#039; );
			}

			// Add the filter after reading the &quot;real&quot; value in the databaes.
			add_filter( &#039;option_wpseo_titles&#039;, [ $this, &#039;filter_yoast_seo_company_settings&#039; ] );
			add_filter( &#039;wpseo_knowledge_graph_setting_msg&#039;, [ $this, &#039;force_knowledge_graph_to_company_msg&#039; ] );
		}

		/**
		 * This method will perform some checks before performing plugin upgrade (when needed).
		 */
		public function do_upgrade() {
			$options    = WPSEO_Options::get_option( &#039;wpseo_local&#039; );
			$db_version = self::get_db_version( $options );

			if ( version_compare( $db_version, WPSEO_LOCAL_VERSION, &#039;&lt;&#039; ) ) {
				// First check if this is a multisite or not.
				if ( ! is_multisite() ) {
					// Performing other upgrades.
					wpseo_local_do_upgrade( $options );
				}
				else {
					// If this is a multisite, get all the blogs and loop through them.
					global $wpdb;
					$network_blogs = $wpdb-&gt;get_col( $wpdb-&gt;prepare( &quot;SELECT blog_id FROM $wpdb-&gt;blogs WHERE site_id = %d&quot;, $wpdb-&gt;siteid ) );
					if ( is_array( $network_blogs ) &amp;&amp; $network_blogs !== [] ) {
						foreach ( $network_blogs as $blog_id ) {
							switch_to_blog( $blog_id );
							wpseo_local_do_upgrade( $options );
							restore_current_blog();
						}
					}
				}

				// Update current version in database.
				WPSEO_Options::set( &#039;local_version&#039;, WPSEO_LOCAL_VERSION );
			}
		}

		/**
		 * This method returns the version of Yoast SEO: Local that is stored in the database.
		 *
		 * @since 12.3
		 *
		 * @param array|null $options Might hold the wpseo_local options array.
		 *
		 * @return mixed The version number found in the database.
		 */
		public static function get_db_version( $options = null ) {
			if ( $options === null ) {
				$options = WPSEO_Options::get_option( &#039;wpseo_local&#039; );
			}

			/**
			 * First see if local_version is present in the database. This has been renamed from &#039;version&#039; in 12.3.
			 */
			$version = $options[&#039;local_version&#039;];

			/**
			 * If the new name is not present, try and find the old one.
			 */
			if ( $version === &#039;0&#039; ) {
				if ( isset( $options[&#039;version&#039;] ) ) {
					$version = $options[&#039;version&#039;];
				}
			}

			return $version;
		}

		/**
		 * Adds the rewrite for the Geo sitemap and KML file
		 *
		 * @since 1.0
		 */
		public function init_sitemaps() {

			if ( isset( $GLOBALS[&#039;wpseo_sitemaps&#039;] ) ) {
				$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;register_sitemap( &#039;geo&#039;, [ $this, &#039;build_local_sitemap&#039; ] );
				$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;register_sitemap( &#039;locations&#039;, [ $this, &#039;build_kml&#039; ] );

				if ( preg_match( &#039;/(geo-sitemap.xml|locations.kml)(.*?)$/&#039;, $_SERVER[&#039;REQUEST_URI&#039;], $match ) ) {
					if ( in_array( $match[1], [ &#039;geo-sitemap.xml&#039;, &#039;locations.kml&#039; ], true ) ) {
						$sitemap = &#039;geo&#039;;
						if ( $match[1] === &#039;locations.kml&#039; ) {
							$sitemap = &#039;locations&#039;;
						}

						$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;build_sitemap( $sitemap );
					}
					else {
						return;
					}

					// 404 for invalid or emtpy sitemaps.
					if ( $GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;bad_sitemap ) {
						$GLOBALS[&#039;wp_query&#039;]-&gt;is_404 = true;

						return;
					}

					$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;output();
					$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;sitemap_close();
				}
			}
		}

		/**
		 * Removes the noindex header for the KML file.
		 *
		 * @param array $headers HTTP headers to be sent.
		 *
		 * @return mixed
		 */
		public function handle_sitemap_headers( $headers ) {
			if ( preg_match( &#039;/(locations.kml)(.*?)$/&#039;, $_SERVER[&#039;REQUEST_URI&#039;], $match ) ) {
				unset( $headers[&#039;X-Robots-Tag: noindex, follow&#039;] );
			}

			return $headers;
		}

		/**
		 * Method to invalidate the sitemap
		 *
		 * @param int $post_id Post ID.
		 */
		public function invalidate_sitemap( $post_id ) {
			$post_type_instance = new PostType();
			$post_type_instance-&gt;initialize();
			$post_type = $post_type_instance-&gt;get_post_type();

			// If this is just a revision, don&#039;t invalidate the sitemap cache yet.
			if ( wp_is_post_revision( $post_id ) ) {
				return;
			}

			// Bail if this is a multisite installation and the site has been switched.
			if ( is_multisite() &amp;&amp; ms_is_switched() ) {
				return;
			}

			if ( get_post_type( $post_id ) === $post_type &amp;&amp; method_exists( &#039;WPSEO_Sitemaps_Cache&#039;, &#039;invalidate&#039; ) ) {
				WPSEO_Sitemaps_Cache::invalidate( &#039;kml&#039; );
			}
		}

		/**
		 * Adds support for Jetpack&#039;s Omnisearch
		 */
		public function support_jetpack_omnisearch() {
			if ( class_exists( &#039;Jetpack_Omnisearch_Posts&#039; ) ) {
				$post_type_instance = new PostType();
				$post_type_instance-&gt;initialize();
				$post_type = $post_type_instance-&gt;get_post_type();

				new Jetpack_Omnisearch_Posts( $post_type );
			}
		}

		/**
		 * Redirects old geo_sitemap.xml to geo-sitemap.xml to be more in line with other XML sitemaps of Yoast SEO plugin.
		 *
		 * @since 1.2.2.1
		 */
		public function redirect_old_sitemap() {
			if ( preg_match( &#039;/(geo_sitemap.xml)(.*?)$/&#039;, $_SERVER[&#039;REQUEST_URI&#039;], $match ) ) {

				if ( $match[1] === &#039;geo_sitemap.xml&#039; &amp;&amp; method_exists( &#039;WPSEO_Sitemaps_Router&#039;, &#039;get_base_url&#039; ) ) {
					wp_safe_redirect( trailingslashit( WPSEO_Sitemaps_Router::get_base_url( &#039;&#039; ) ) . &#039;geo-sitemap.xml&#039;, 301 );
					exit;
				}
			}
		}

		/**
		 * @param bool   $exclude  Defaults to false.
		 * @param string $taxonomy Name of the taxonomy to exclude.
		 *
		 * @return bool
		 */
		public function exclude_taxonomy_for_sitemap( $exclude, $taxonomy ) {
			if ( $taxonomy === &#039;wpseo_locations_category&#039; ) {
				$terms = get_terms(
					[
						&#039;taxonomy&#039;   =&gt; $taxonomy,
						&#039;hide_empty&#039; =&gt; true,
						&#039;number&#039;     =&gt; 1,
						&#039;fields&#039;     =&gt; &#039;ids&#039;,
					]
				);

				$exclude = empty( $terms );
			}

			return $exclude;
		}

		/**
		 * Adds the Geo Sitemap to the Index Sitemap.
		 *
		 * @since 1.0
		 *
		 * @param string $str String with the filtered additions to the index sitemap in it.
		 *
		 * @return string String with the local XML sitemap additions to the index sitemap in it.
		 */
		public function add_to_index( $str ) {
			$base_url = &#039;&#039;;
			if ( method_exists( &#039;WPSEO_Sitemaps_Router&#039;, &#039;get_base_url&#039; ) ) {
				$base_url = WPSEO_Sitemaps_Router::get_base_url( &#039;geo-sitemap.xml&#039; );
			}

			$date = get_option( &#039;wpseo_local_xml_update&#039; );
			if ( ! $date || $date == &#039;&#039; ) {
				$date = gmdate( &#039;c&#039; );
			}

			$str .= &#039;&lt;sitemap&gt;&#039; . &quot;\n&quot;;
			$str .= &#039;&lt;loc&gt;&#039; . $base_url . &#039;&lt;/loc&gt;&#039; . &quot;\n&quot;;
			$str .= &#039;&lt;lastmod&gt;&#039; . $date . &#039;&lt;/lastmod&gt;&#039; . &quot;\n&quot;;
			$str .= &#039;&lt;/sitemap&gt;&#039; . &quot;\n&quot;;

			return $str;
		}

		/**
		 * Pings Google with the (presumeably updated) Geo Sitemap.
		 *
		 * @since 1.0
		 */
		private static function ping() {

			// Ping Google. Just do it.
			if ( method_exists( &#039;WPSEO_Sitemaps_Router&#039;, &#039;get_base_url&#039; ) ) {
				wp_remote_get( &#039;http://www.google.com/webmasters/tools/ping?sitemap=&#039; . WPSEO_Sitemaps_Router::get_base_url( &#039;geo-sitemap.xml&#039; ) );
			}
		}

		/**
		 * Updates the last update time transient for the local sitemap and pings Google with the sitemap.
		 *
		 * @since 1.0
		 */
		public static function update_sitemap() {
			// Empty sitemap cache.
			// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- YoastSEO Free hook.
			$caching = apply_filters( &#039;wpseo_enable_xml_sitemap_transient_caching&#039;, true );
			if ( $caching ) {
				delete_transient( &#039;wpseo_sitemap_cache_kml&#039; );
			}

			update_option( &#039;wpseo_local_xml_update&#039;, gmdate( &#039;c&#039; ) );

			// Ping sitemap.
			self::ping();
		}

		/**
		 * Filters wpseo_titles to always set the company or person option to company.
		 *
		 * @param array $option The option values.
		 *
		 * @return array The option values.
		 */
		public function filter_yoast_seo_company_settings( $option ) {
			if ( isset( $option[&#039;company_or_person&#039;] ) ) {
				$option[&#039;company_or_person&#039;] = &#039;company&#039;;
			}

			return $option;
		}

		/**
		 * Outputs a message to users explaining why they can&#039;t change their Person or Company setting.
		 *
		 * @return string Message.
		 */
		public function force_knowledge_graph_to_company_msg() {
			/* translators: %s translates to the Yoast SEO: Local brand name */
			return sprintf( __( &#039;In order to make full use of %s functionality, we force the setting for \&#039;Person or Organization\&#039; here to \&#039;Organization\&#039;.&#039;, &#039;yoast-local-seo&#039; ), &#039;Yoast SEO: Local&#039; );
		}

		/**
		 * This function generates the Geo sitemap&#039;s contents.
		 *
		 * @since 1.0
		 */
		public function build_local_sitemap() {


			// Remark: no transient caching needed here, since the one home_url() request is faster than getting the transient cache.
			$kml_url = &#039;&#039;;
			if ( method_exists( &#039;WPSEO_Sitemaps_Router&#039;, &#039;get_base_url&#039; ) ) {
				$kml_url = WPSEO_Sitemaps_Router::get_base_url( &#039;locations.kml&#039; );
			}

			// Build entry for Geo Sitemap.
			$output = &#039;&lt;urlset xmlns=&quot;http://www.sitemaps.org/schemas/sitemap/0.9&quot; xmlns:geo=&quot;http://www.google.com/geo/schemas/sitemap/1.0&quot;&gt;
				&lt;url&gt;
					&lt;loc&gt;&#039; . $kml_url . &#039;&lt;/loc&gt;
					&lt;lastmod&gt;&#039; . gmdate( &#039;c&#039; ) . &#039;&lt;/lastmod&gt;
					&lt;priority&gt;1&lt;/priority&gt;
				&lt;/url&gt;
			&lt;/urlset&gt;&#039;;

			if ( isset( $GLOBALS[&#039;wpseo_sitemaps&#039;] ) ) {
				$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;set_sitemap( $output );
				$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;renderer-&gt;set_stylesheet( &#039;&lt;?xml-stylesheet type=&quot;text/xsl&quot; href=&quot;&#039; . plugins_url( &#039;/css/geo-sitemap.xsl&#039;, WPSEO_LOCAL_FILE ) . &#039;&quot;?&gt;&#039; );
			}
		}

		/**
		 * This function generates the KML file contents.
		 *
		 * @since 1.0
		 */
		public function build_kml() {

			$output = &#039;&#039;;

			// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- YoastSEO Free hook.
			$caching = apply_filters( &#039;wpseo_enable_xml_sitemap_transient_caching&#039;, true );

			if ( $caching ) {
				$output = get_transient( &#039;wpseo_sitemap_cache_kml&#039; );
			}

			if ( ! $output || $output === &#039;&#039; ) {
				$location_data = $this-&gt;get_location_data();

				if ( isset( $location_data[&#039;businesses&#039;] ) &amp;&amp; is_array( $location_data[&#039;businesses&#039;] ) &amp;&amp; count( $location_data[&#039;businesses&#039;] ) &gt; 0 ) {
					$output  = &quot;&lt;kml xmlns=\&quot;http://www.opengis.net/kml/2.2\&quot; xmlns:atom=\&quot;http://www.w3.org/2005/Atom\&quot;&gt;\n&quot;;
					$output .= &quot;\t&lt;Document&gt;\n&quot;;
					$output .= &quot;\t\t&lt;name&gt;&quot; . ( ! empty( $location_data[&#039;kml_name&#039;] ) ? $location_data[&#039;kml_name&#039;] : &#039; Locations for &#039; . $location_data[&#039;business_name&#039;] ) . &quot;&lt;/name&gt;\n&quot;;

					if ( ! empty( $location_data-&gt;author ) ) {
						$output .= &quot;\t\t&lt;atom:author&gt;\n&quot;;
						$output .= &quot;\t\t\t&lt;atom:name&gt;&quot; . $location_data[&#039;author&#039;] . &quot;&lt;/atom:name&gt;\n&quot;;
						$output .= &quot;\t\t&lt;/atom:author&gt;\n&quot;;
					}
					if ( ! empty( $location_data_fields[&#039;business_website&#039;] ) ) {
						$output .= &quot;\t\t&lt;atom:link href=\&quot;&quot; . $location_data[&#039;website&#039;] . &quot;\&quot; /&gt;\n&quot;;
					}

					$output .= &quot;\t\t&lt;open&gt;1&lt;/open&gt;\n&quot;;
					$output .= &quot;\t\t&lt;Folder&gt;\n&quot;;

					foreach ( $location_data[&#039;businesses&#039;] as $key =&gt; $business ) {
						if ( ! empty( $business ) ) {
							$business_name        = esc_html( $business[&#039;business_name&#039;] );
							$business_description = ! empty( $business[&#039;business_description&#039;] ) ? esc_attr( strip_shortcodes( $business[&#039;business_description&#039;] ) ) : &#039;&#039;;
							$business_url         = esc_url( $business[&#039;business_url&#039;] );
							if ( wpseo_has_multiple_locations() &amp;&amp; ! empty( $business[&#039;post_id&#039;] ) ) {
								$business_url = get_permalink( $business[&#039;post_id&#039;] );
							}
							if ( ! isset( $business[&#039;full_address&#039;] ) || empty( $business[&#039;full_address&#039;] ) ) {
								$address_format = &#039;address-state-postal&#039;;
								if ( ! empty( $this-&gt;options[&#039;address_format&#039;] ) ) {
									$address_format = $this-&gt;options[&#039;address_format&#039;];
								}

								$address_details          = [
									&#039;business_address&#039;   =&gt; ( isset( $business[&#039;business_address&#039;] ) ) ? $business[&#039;business_address&#039;] : &#039;&#039;,
									&#039;business_address_2&#039; =&gt; ( isset( $business[&#039;business_address_2&#039;] ) ) ? $business[&#039;business_address_2&#039;] : &#039;&#039;,
									&#039;oneline&#039;            =&gt; false,
									&#039;business_zipcode&#039;   =&gt; ( isset( $business[&#039;business_zipcode&#039;] ) ) ? $business[&#039;business_zipcode&#039;] : &#039;&#039;,
									&#039;business_city&#039;      =&gt; ( isset( $business[&#039;business_city&#039;] ) ) ? $business[&#039;business_city&#039;] : &#039;&#039;,
									&#039;business_state&#039;     =&gt; ( isset( $business[&#039;business_state&#039;] ) ) ? $business[&#039;business_state&#039;] : &#039;&#039;,
									&#039;show_state&#039;         =&gt; true,
									&#039;escape_output&#039;      =&gt; false,
									&#039;use_tags&#039;           =&gt; false,
								];
								$format                   = new Address_Formatter();
								$business[&#039;full_address&#039;] = $format-&gt;get_address_format( $address_format, $address_details );

								if ( ! empty( $business[&#039;business_country&#039;] ) ) {
									$business[&#039;full_address&#039;] .= &#039;, &#039; . WPSEO_Local_Frontend::get_country( $business[&#039;business_country&#039;] );
								}
							}
							$business_fulladdress = $business[&#039;full_address&#039;];

							$output .= &quot;\t\t\t&lt;Placemark&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;name&gt;&lt;![CDATA[&quot; . html_entity_decode( $business_name, ENT_COMPAT, get_bloginfo( &#039;charset&#039; ) ) . &quot;]]&gt;&lt;/name&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;address&gt;&lt;![CDATA[&quot; . $business_fulladdress . &quot;]]&gt;&lt;/address&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;phoneNumber&gt;&lt;![CDATA[&quot; . $business[&#039;business_phone&#039;] . &quot;]]&gt;&lt;/phoneNumber&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;description&gt;&lt;![CDATA[&quot; . html_entity_decode( $business_description, ENT_COMPAT, get_bloginfo( &#039;charset&#039; ) ) . &quot;]]&gt;&lt;/description&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;atom:link href=\&quot;&quot; . esc_url( $business_url ) . &quot;\&quot;/&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;LookAt&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;latitude&gt;&quot; . $business[&#039;coords&#039;][&#039;lat&#039;] . &quot;&lt;/latitude&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;longitude&gt;&quot; . $business[&#039;coords&#039;][&#039;long&#039;] . &quot;&lt;/longitude&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;altitude&gt;1500&lt;/altitude&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;range&gt;&lt;/range&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;tilt&gt;0&lt;/tilt&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;heading&gt;&lt;/heading&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;altitudeMode&gt;relativeToGround&lt;/altitudeMode&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;/LookAt&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;Point&gt;\n&quot;;
							$output .= &quot;\t\t\t\t\t&lt;coordinates&gt;&quot; . $business[&#039;coords&#039;][&#039;long&#039;] . &#039;,&#039; . $business[&#039;coords&#039;][&#039;lat&#039;] . &quot;,0&lt;/coordinates&gt;\n&quot;;
							$output .= &quot;\t\t\t\t&lt;/Point&gt;\n&quot;;
							$output .= &quot;\t\t\t&lt;/Placemark&gt;\n&quot;;
						}
					}

					$output .= &quot;\t\t&lt;/Folder&gt;\n&quot;;
					$output .= &quot;\t&lt;/Document&gt;\n&quot;;
					$output .= &quot;&lt;/kml&gt;\n&quot;;

					if ( $caching ) {
						set_transient( &#039;wpseo_sitemap_cache_kml&#039;, $output, DAY_IN_SECONDS );
					}
				}
			}

			if ( isset( $GLOBALS[&#039;wpseo_sitemaps&#039;] ) ) {
				$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;set_sitemap( $output );
				$GLOBALS[&#039;wpseo_sitemaps&#039;]-&gt;renderer-&gt;set_stylesheet( &#039;&lt;?xml-stylesheet type=&quot;text/xsl&quot; href=&quot;&#039; . plugins_url( &#039;/css/kml-file.xsl&#039;, WPSEO_LOCAL_FILE ) . &#039;&quot;?&gt;&#039; );
			}
		}

		/**
		 * Empties the sitemap cache when saving the options
		 */
		public function save_permalinks_on_option_save() {
			// Empty sitemap cache.
			// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- YoastSEO Free hook.
			$caching = apply_filters( &#039;wpseo_enable_xml_sitemap_transient_caching&#039;, true );
			if ( $caching ) {
				delete_transient( &#039;wpseo_sitemap_cache_kml&#039; );
			}
		}

		/**
		 * Builds an array based upon the data from the wpseo_locations post type.
		 * This data is needed as input for the Geo sitemap &amp; KML API.
		 *
		 * @since 1.0
		 *
		 * @param int|null $post_id Post ID of location.
		 *
		 * @return array
		 */
		public function get_location_data( $post_id = null ) {
			$locations = [];

			// Define base URL.
			$base_url = &#039;&#039;;
			if ( method_exists( &#039;WPSEO_Sitemaps_Router&#039;, &#039;get_base_url&#039; ) ) {
				$base_url = WPSEO_Sitemaps_Router::get_base_url( &#039;&#039; );
			}
			$locations_repository_builder = new Locations_Repository_Builder();
			$repo                         = $locations_repository_builder-&gt;get_locations_repository();
			$locations[&#039;businesses&#039;]      = $repo-&gt;get( [ &#039;id&#039; =&gt; $post_id ] );

			$base = $GLOBALS[&#039;wp_rewrite&#039;]-&gt;using_index_permalinks() ? &#039;index.php/&#039; : &#039;&#039;;

			$locations[&#039;business_name&#039;] = get_option( &#039;blogname&#039; );
			$locations[&#039;kml_name&#039;]      = &#039;Locations for &#039; . $locations[&#039;business_name&#039;] . &#039;.&#039;;
			$locations[&#039;kml_url&#039;]       = home_url( $base . &#039;/locations.kml&#039; );
			$locations[&#039;kml_website&#039;]   = $base_url;
			$locations[&#039;author&#039;]        = get_option( &#039;blogname&#039; );

			return $locations;
		}

		/**
		 * Check if the uploaded custom marker does not exceed 100x100px
		 *
		 * @param int|string $image The ID of the uploaded custom marker.
		 */
		public function check_custom_marker_size( $image ) {
			if ( empty( $image ) ) {
				return;
			}

			if ( is_numeric( $image ) ) {
				$image_src = wp_get_attachment_image_src( $image );
			}

			if ( ! isset( $image_src ) ) {
				$image_id = $this-&gt;get_image_id_from_url( $image );
				if ( ! empty( $image_id ) ) {
					$image_src = wp_get_attachment_image_src( $image_id );
				}
			}

			if ( ! isset( $image_src ) || ! is_array( $image_src ) ) {
				return;
			}

			if ( $image_src[1] &gt; 100 || $image_src[2] &gt; 100 ) {
				WPSEO_Local_Admin::display_notification( esc_html__( &#039;The uploaded custom marker exceeds the recommended size of 100x100 pixels. Please be aware this might influence the info popup.&#039;, &#039;yoast-local-seo&#039; ) );
			}
		}

		/**
		 * Get the image ID from the database, based on the URL.
		 *
		 * @param string $image_url Image URL.
		 *
		 * @return mixed
		 */
		private function get_image_id_from_url( $image_url ) {
			global $wpdb;
			$attachment = $wpdb-&gt;get_col( $wpdb-&gt;prepare( &quot;SELECT ID FROM $wpdb-&gt;posts WHERE guid=%s;&quot;, $image_url ) );

			if ( empty( $attachment ) ) {
				return &#039;&#039;;
			}

			return $attachment[0];
		}

		/**
		 * Create custom taxonomy for wpseo_locations Custom Post Type
		 */
		public function create_taxonomies() {
			$post_type_instance = new PostType();
			$post_type_instance-&gt;initialize();
			$post_type                = $post_type_instance-&gt;get_post_type();
			$location_post_type       = get_post_type_object( $post_type );
			$post_type_singular_label = $location_post_type-&gt;labels-&gt;singular_name;

			$labels = [
				/* translators: %s extends to the singular label for the location category */
				&#039;name&#039;              =&gt; sprintf( __( &#039;%s categories&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;singular_name&#039;     =&gt; sprintf( __( &#039;%s category&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;search_items&#039;      =&gt; sprintf( __( &#039;Search %s categories&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;all_items&#039;         =&gt; sprintf( __( &#039;All %s categories&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;parent_item&#039;       =&gt; sprintf( __( &#039;Parent %s category&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;parent_item_colon&#039; =&gt; sprintf( __( &#039;Parent %s category:&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;edit_item&#039;         =&gt; sprintf( __( &#039;Edit %s category&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;update_item&#039;       =&gt; sprintf( __( &#039;Update %s category&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;add_new_item&#039;      =&gt; sprintf( __( &#039;Add New %s category&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;new_item_name&#039;     =&gt; sprintf( __( &#039;New %s category name&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ),
				/* translators: %s extends to the singular label for the location category */
				&#039;menu_name&#039;         =&gt; apply_filters( &#039;wpseo_locations_category_label&#039;, sprintf( __( &#039;%s categories&#039;, &#039;yoast-local-seo&#039; ), $post_type_singular_label ) ),
			];

			$slug = ! empty( $this-&gt;options[&#039;locations_taxo_slug&#039;] ) ? $this-&gt;options[&#039;locations_taxo_slug&#039;] : &#039;locations-category&#039;;

			$args = [
				&#039;hierarchical&#039;          =&gt; true,
				&#039;labels&#039;                =&gt; $labels,
				&#039;show_ui&#039;               =&gt; true,
				&#039;show_admin_column&#039;     =&gt; true,
				&#039;update_count_callback&#039; =&gt; &#039;_update_post_term_count&#039;,
				&#039;query_var&#039;             =&gt; true,
				&#039;rewrite&#039;               =&gt; [ &#039;slug&#039; =&gt; esc_attr( $slug ) ],
				&#039;show_in_rest&#039;          =&gt; true,
			];
			$args = apply_filters( &#039;wpseo_local_custom_taxonomy_args&#039;, $args );

			// NOTE: when using the wpseo_locations_category_slug filter, be sure to save the permalinks in order for it to work.
			register_taxonomy( &#039;wpseo_locations_category&#039;, $post_type, $args );
		}

		/**
		 * Call filter to exclude taxonomies from sitemap
		 */
		public function exclude_taxonomy() {
			add_filter( &#039;wpseo_sitemap_exclude_taxonomy&#039;, [ $this, &#039;exclude_taxonomy_for_sitemap&#039; ], 10, 2 );
		}

		/**
		 * Filter the WPSEO primary term taxonomies to make sure the location categories are added to the array.
		 *
		 * Enable primary term for location categories, by adding this to the taxonomies array.
		 *
		 * @param array  $taxonomies     An array of taxonomy objects that are primary_term enabled.
		 * @param string $post_type      The post type for which to filter the taxonomies.
		 * @param array  $all_taxonomies All taxonomies for this post type, even ones that don&#039;t have primary term.
		 *
		 * @return array
		 */
		public function filter_wpseo_primary_term_taxonomies( $taxonomies, $post_type, $all_taxonomies ) {
			if ( isset( $all_taxonomies[&#039;wpseo_locations_category&#039;] ) ) {
				$taxonomies[&#039;wpseo_locations_category&#039;] = $all_taxonomies[&#039;wpseo_locations_category&#039;];
			}

			return $taxonomies;
		}

		/**
		 * Inserts attachment in WordPress. Used by import panel.
		 *
		 * @param int    $post_id   The post ID where the attachment belongs to.
		 * @param string $image_url File url of the file which has to be uploaded.
		 * @param bool   $set_thumb If there&#039;s an image in the import file, then set is as a Featured Image.
		 *
		 * @return int|WP_Error attachment ID. Returns WP_Error when upload goes wrong.
		 */
		public function insert_attachment( $post_id, $image_url, $set_thumb = false ) {

			$file_array  = [];
			$description = get_the_title( $post_id );
			$tmp         = download_url( $image_url );

			// Set variables for storage.
			// Fix file filename for query strings.
			preg_match( &#039;/[^\?]+\.(jpg|jpe|jpeg|gif|png)/i&#039;, $image_url, $matches );
			$file_array[&#039;name&#039;]     = basename( $matches[0] );
			$file_array[&#039;tmp_name&#039;] = $tmp;

			// If error storing temporarily, unlink.
			if ( is_wp_error( $tmp ) ) {
				@unlink( $file_array[&#039;tmp_name&#039;] );
				$file_array[&#039;tmp_name&#039;] = &#039;&#039;;
			}

			// Do the validation and storage stuff.
			$attachment_id = media_handle_sideload( $file_array, $post_id, $description );

			// If error storing permanently, unlink.
			if ( is_wp_error( $attachment_id ) ) {
				@unlink( $file_array[&#039;tmp_name&#039;] );

				return $attachment_id;
			}

			if ( $set_thumb ) {
				update_post_meta( $post_id, &#039;_thumbnail_id&#039;, $attachment_id );
			}

			return $attachment_id;
		}
	}
}
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