Archived
76 lines
2.3 KiB
PHP
76 lines
2.3 KiB
PHP
<?php
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/**
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* @package XML_Sitemaps
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*/
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if ( !defined('WPSEO_VERSION') ) {
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header('HTTP/1.0 403 Forbidden');
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die;
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}
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/**
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* Class that handles the Admin side of XML sitemaps
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*/
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class WPSEO_Sitemaps_Admin {
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/**
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* Class constructor
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*/
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function __construct() {
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$options = get_option( 'wpseo_xml' );
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if ( !isset( $options[ 'enablexmlsitemap' ] ) || !$options[ 'enablexmlsitemap' ] )
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return;
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add_action( 'transition_post_status', array( $this, 'status_transition' ), 10, 3 );
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add_action( 'admin_init', array( $this, 'delete_sitemaps' ) );
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}
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/**
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* Remove sitemaps residing on disk as they will block our rewrite.
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*/
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function delete_sitemaps() {
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$options = get_option( 'wpseo' );
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if ( isset( $options[ 'enablexmlsitemap' ] ) && $options[ 'enablexmlsitemap' ] ) {
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$file = ABSPATH . 'sitemap_index.xml';
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if ( ( !isset( $options[ 'blocking_files' ] ) || !is_array( $options[ 'blocking_files' ] ) || !in_array( $file, $options[ 'blocking_files' ] ) ) &&
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file_exists( $file )
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) {
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if ( !is_array( $options[ 'blocking_files' ] ) )
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$options[ 'blocking_files' ] = array();
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$options[ 'blocking_files' ][ ] = $file;
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update_option( 'wpseo', $options );
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}
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}
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}
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/**
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* Hooked into transition_post_status. Will initiate search engine pings
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* if the post is being published, is a post type that a sitemap is built for
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* and is a post that is included in sitemaps.
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*/
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function status_transition( $new_status, $old_status, $post ) {
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if ( $new_status != 'publish' )
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return;
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wp_cache_delete( 'lastpostmodified:gmt:' . $post->post_type, 'timeinfo' ); // #17455
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$options = get_wpseo_options();
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if ( isset( $options[ 'post_types-' . $post->post_type . '-not_in_sitemap' ] ) && $options[ 'post_types-' . $post->post_type . '-not_in_sitemap' ] )
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return;
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if ( WP_CACHE )
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wp_schedule_single_event( time() + 300, 'wpseo_hit_sitemap_index' );
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// Allow the pinging to happen slightly after the hit sitemap index so the sitemap is fully regenerated when the ping happens.
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if ( wpseo_get_value( 'sitemap-include', $post->ID ) != 'never' ) {
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if ( defined( 'YOAST_SEO_PING_IMMEDIATELY' ) && YOAST_SEO_PING_IMMEDIATELY )
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wpseo_ping_search_engines();
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else
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wp_schedule_single_event( ( time() + 300 ), 'wpseo_ping_search_engines' );
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}
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}
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}
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// Instantiate class
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$wpseo_sitemaps_admin = new WPSEO_Sitemaps_Admin(); |