EVOLUTION-MANAGER
Edit File: class-kml-file.php
<?php /** * The KML File. * * @since 1.0.24 * @package RankMath * @subpackage RankMath\Local_Seo * @author Rank Math <support@rankmath.com> */ namespace RankMath\Local_Seo; use RankMath\Helper; use RankMath\Traits\Ajax; use RankMath\Traits\Hooker; use RankMath\Helpers\Str; use RankMath\Sitemap\Router; use RankMath\Helpers\Param; defined( 'ABSPATH' ) || exit; /** * KML_File class. */ class KML_File { use Ajax, Hooker; /** * The Constructor. */ public function __construct() { $this->action( 'init', 'init', 1 ); $this->filter( 'rank_math/sitemap/http_headers', 'remove_x_robots_tag' ); $this->filter( 'rank_math/sitemap/index', 'add_local_sitemap' ); $this->filter( 'rank_math/sitemap/local/content', 'local_sitemap_content' ); $this->filter( 'rank_math/sitemap/locations/content', 'kml_file_content' ); $this->action( 'cmb2_save_options-page_fields_rank-math-options-titles_options', 'update_sitemap', 25, 2 ); } /** * Set up rewrite rules. */ public function init() { add_rewrite_rule( Router::get_sitemap_base() . 'locations\.kml$', 'index.php?sitemap=locations', 'top' ); } /** * Filter function to remove x-robots tag from Locations KML file. * * @param array $headers HTTP headers. */ public function remove_x_robots_tag( $headers ) { if ( ! isset( $headers['X-Robots-Tag'] ) ) { return $headers; } $url = array_filter( explode( '/', Param::server( 'REQUEST_URI' ) ) ); if ( 'locations.kml' !== end( $url ) ) { return $headers; } unset( $headers['X-Robots-Tag'] ); return $headers; } /** * Add the Local SEO Sitemap to the sitemap index. * * @param string $xml String to append to sitemaps index. * * @return string $xml The sitemap index with the Local SEO Sitemap added. */ public function add_local_sitemap( $xml ) { $item = $this->do_filter( 'sitemap/index/entry', [ 'loc' => Router::get_base_url( 'local-sitemap.xml' ), 'lastmod' => $this->get_modified_date(), ], 'local', ); if ( ! $item ) { return $xml; } $xml .= $this->newline( '<sitemap>', 1 ); $xml .= $this->newline( '<loc>' . htmlspecialchars( $item['loc'] ) . '</loc>', 2 ); $xml .= empty( $item['lastmod'] ) ? '' : $this->newline( '<lastmod>' . htmlspecialchars( $item['lastmod'] ) . '</lastmod>', 2 ); $xml .= $this->newline( '</sitemap>', 1 ); return $xml; } /** * The content of the Local SEO Sitemap. * * @return string $urlset Local SEO Sitemap XML content. */ public function local_sitemap_content() { $item = $this->do_filter( 'sitemap/entry', [ 'loc' => Router::get_base_url( 'locations.kml' ), 'mod' => $this->get_modified_date(), ], 'local', [] ); if ( ! $item ) { return ''; } $output = $this->newline( '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">', 1 ); $output .= $this->newline( '<url>', 2 ); $output .= $this->newline( '<loc>' . htmlspecialchars( $item['loc'] ) . '</loc>', 3 ); $output .= empty( $item['mod'] ) ? '' : $this->newline( '<lastmod>' . htmlspecialchars( $item['mod'] ) . '</lastmod>', 3 ); $output .= $this->newline( '</url>', 2 ); $output .= $this->newline( '</urlset>', 1 ); return $output; } /** * Generate the KML file contents. * * @return string $kml KML file content. */ public function kml_file_content() { $locations = $this->get_local_seo_data(); if ( empty( $locations ) ) { return; } $business_name = Helper::get_settings( 'titles.knowledgegraph_name' ); $business_url = Helper::get_settings( 'titles.url' ); $kml = $this->newline( '<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">' ); $kml .= $this->newline( '<Document>', 1 ); $kml .= $this->newline( '<name>Locations for ' . esc_html( $business_name ) . '</name>', 2 ); $kml .= $this->newline( '<open>1</open>', 2 ); $kml .= $this->newline( '<Folder>', 2 ); if ( ! empty( $business_url ) ) { $kml .= $this->newline( '<atom:link href="' . $business_url . '" />', 3 ); } foreach ( $locations as $location ) { $address = ! empty( $location['address'] ) ? Helper::replace_vars( implode( ', ', array_filter( $location['address'] ) ) ) : ''; $has_coord = ! empty( $location['coords']['latitude'] ) && ! empty( $location['coords']['longitude'] ); $kml .= $this->newline( '<Placemark>', 3 ); $kml .= $this->newline( '<name><![CDATA[' . html_entity_decode( $location['name'] ) . ']]></name>', 4 ); $kml .= $this->newline( '<description><![CDATA[' . html_entity_decode( $location['description'] ) . ']]></description>', 4 ); $kml .= $this->newline( '<address><![CDATA[' . $address . ']]></address>', 4 ); $kml .= $this->newline( '<phoneNumber><![CDATA[' . $location['phone'] . ']]></phoneNumber>', 4 ); $kml .= $this->newline( '<atom:link href="' . $location['url'] . '"/>', 4 ); $kml .= $this->newline( '<LookAt>', 4 ); if ( $has_coord ) { $kml .= $this->newline( '<latitude>' . $location['coords']['latitude'] . '</latitude>', 5 ); $kml .= $this->newline( '<longitude>' . $location['coords']['longitude'] . '</longitude>', 5 ); } $kml .= $this->newline( '<altitude>0</altitude>', 5 ); $kml .= $this->newline( '<range></range>', 5 ); $kml .= $this->newline( '<tilt>0</tilt>', 5 ); $kml .= $this->newline( '</LookAt>', 4 ); $kml .= $this->newline( '<Point>', 4 ); if ( $has_coord ) { $kml .= $this->newline( '<coordinates>' . $location['coords']['longitude'] . ',' . $location['coords']['latitude'] . '</coordinates>', 5 ); } $kml .= $this->newline( '</Point>', 4 ); $kml .= $this->newline( '</Placemark>', 3 ); } $kml .= $this->newline( '</Folder>', 2 ); $kml .= $this->newline( '</Document>', 1 ); $kml .= $this->newline( '</kml>' ); return $kml; } /** * Update the sitemap when the Local SEO settings are changed. * * @param int $object_id The ID of the current object. * @param array $updated Array of field IDs that were updated. * Will only include field IDs that had values change. */ public function update_sitemap( $object_id, $updated ) { // phpcs:ignore $local_seo_fields = [ 'knowledgegraph_name', 'url', 'email', 'local_address', 'local_business_type', 'opening_hours', 'phone_numbers', 'price_range', 'geo', ]; if ( count( array_intersect( $local_seo_fields, $updated ) ) ) { update_option( 'rank_math_local_seo_update', date( 'c' ) ); } } /** * Get the Local SEO data. * * @return array */ private function get_local_seo_data() { $geo = Str::to_arr( Helper::get_settings( 'titles.geo' ) ); $cords = [ 'latitude' => isset( $geo[0] ) ? $geo[0] : '', 'longitude' => isset( $geo[1] ) ? $geo[1] : '', ]; $phone_numbers = Helper::get_settings( 'titles.phone_numbers' ); $number = ! empty( $phone_numbers ) && isset( $phone_numbers[0]['number'] ) ? $phone_numbers[0]['number'] : ''; $locations = [ [ 'name' => Helper::get_settings( 'titles.knowledgegraph_name' ), 'description' => get_option( 'blogname' ) . ' - ' . get_option( 'blogdescription' ), 'email' => Helper::get_settings( 'titles.email' ), 'phone' => $number, 'url' => Helper::get_settings( 'titles.url' ), 'address' => Helper::get_settings( 'titles.local_address' ), 'coords' => $cords, 'author' => get_option( 'blogname' ), ], ]; return $this->do_filter( 'sitemap/locations/data', $locations ); } /** * Get the Modified Date. * * @return $date */ private function get_modified_date() { if ( ! $date = get_option( 'rank_math_local_seo_update' ) ) { // phpcs:ignore $date = date( 'c' ); } return $date; } /** * Write a newline with indent count. * * @param string $content Content to write. * @param integer $indent Count of indent. * * @return string */ private function newline( $content, $indent = 0 ) { return str_repeat( "\t", $indent ) . $content . "\n"; } }