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<?php
/**
* SmartCrawl pages optimization classes
*
* \SmartCrawl\Sitemaps\Utils::generate_sitemap()
* inspired by WordPress SEO by Joost de Valk (http://yoast.com/wordpress/seo/).
*
* @package SmartCrawl
* @since 1.3
*/
namespace SmartCrawl\Sitemaps;
use SmartCrawl\Logger;
use SmartCrawl\Settings;
use SmartCrawl\Sitemaps\General\Queries;
use SmartCrawl\Admin\Settings\Admin_Settings;
/**
* Sitemap handling class
*
* phpcs:ignoreFile -- Since the class has a lot of file operations
*/
class Utils {
const DEFAULT_ITEMS_PER_SITEMAP = 2000;
const EXTRAS_STORAGE = 'wds-sitemap-extras';
const IGNORE_URLS_STORAGE = 'wds-sitemap-ignore_urls';
const IGNORE_IDS_STORAGE = 'wds-sitemap-ignore_post_ids';
const ENGINE_NOTIFICATION_OPTION_ID = 'wds_engine_notification';
const SITEMAP_META_OPTION_ID = 'wds_sitemap_dashboard';
const SITEMAP_VERIFICATION_TOKEN = 'SMARTCRAWL SITEMAP';
/**
* Extra URLs storage setter
*
* @param array $extras New extra URLs.
*
* @return bool
*/
public static function set_extra_urls( $extras = array() ) {
if ( ! is_array( $extras ) ) {
return false;
}
return update_option( self::EXTRAS_STORAGE, array_filter( array_unique( $extras ) ) );
}
/**
* Ignore URLs storage setter
*
* @param array $extras New ignore URLs.
*
* @return bool
*/
public static function set_ignore_urls( $extras = array() ) {
if ( ! is_array( $extras ) ) {
return false;
}
return update_option( self::IGNORE_URLS_STORAGE, array_filter( array_unique( $extras ) ) );
}
/**
* Ignore post IDs storage setter
*
* @param array $extras New ignore post IDs.
*
* @return bool
*/
public static function set_ignore_ids( $extras = array() ) {
if ( ! is_array( $extras ) ) {
return false;
}
return update_option( self::IGNORE_IDS_STORAGE, array_filter( array_unique( $extras ) ) );
}
/**
* Ignore URLs storage getter
*
* @return array Ignore sitemap URLs.
*/
public static function get_ignore_urls() {
$extras = get_option( self::IGNORE_URLS_STORAGE );
$ignores = empty( $extras ) || ! is_array( $extras )
? array()
: array_filter( array_unique( $extras ) );
return apply_filters( 'wds-sitemaps-ignore_urls', $ignores );
}
/**
* Ignore post IDs storage getter
*
* @return array Ignore sitemap post IDs
*/
public static function get_ignore_ids() {
$extras = get_option( self::IGNORE_IDS_STORAGE );
return empty( $extras ) || ! is_array( $extras )
? array()
: array_filter( array_unique( array_map( 'intval', $extras ) ) );
}
/**
* Extra URLs storage getter
*
* @return array Extra sitemap URLs
*/
public static function get_extra_urls() {
$extras = get_option( self::EXTRAS_STORAGE );
return empty( $extras ) || ! is_array( $extras )
? array()
: array_filter( array_unique( $extras ) );
}
/**
* Notifies search engines of the latest sitemap update
*
* @param bool $forced Whether to forcefully do engine notification.
*
* @return bool
*/
public static function notify_engines( $forced = false ) {
if ( \smartcrawl_is_switch_active( 'SMARTCRAWL_SITEMAP_SKIP_SE_NOTIFICATION' ) ) {
Logger::debug( 'Skipping SE update notification.' );
return false;
}
$result = array();
$now = time();
$smartcrawl_options = Settings::get_options();
if ( $forced || ! empty( $smartcrawl_options['ping-google'] ) ) {
do_action( 'wds_before_search_engine_update', 'google' );
wp_remote_get(
'http://www.google.com/webmasters/tools/ping?sitemap=' . esc_url( \smartcrawl_get_sitemap_url() ),
array( 'blocking' => false )
);
$result['google'] = array( 'time' => $now );
do_action( 'wds_after_search_engine_update', 'google', true, array() );
}
if ( $forced || ! empty( $smartcrawl_options['ping-bing'] ) ) {
do_action( 'wds_before_search_engine_update', 'bing' );
wp_remote_get(
'http://www.bing.com/webmaster/ping.aspx?sitemap=' . esc_url( \smartcrawl_get_sitemap_url() ),
array( 'blocking' => false )
);
$result['bing'] = array( 'time' => $now );
do_action( 'wds_after_search_engine_update', 'bing', true, array() );
}
update_option( self::ENGINE_NOTIFICATION_OPTION_ID, $result );
return true;
}
public static function update_meta_data( $item_count ) {
update_option( self::SITEMAP_META_OPTION_ID, array(
'items' => $item_count,
'time' => time(),
) );
}
/**
* Gets sitemap stat options
*
* @return array
*/
public static function get_meta_data() {
$opts = get_option( self::SITEMAP_META_OPTION_ID );
return is_array( $opts ) ? $opts : array();
}
public static function sitemap_enabled() {
return Settings::get_setting( 'sitemap' )
&& Admin_Settings::is_tab_allowed( Settings::TAB_SITEMAP );
}
public static function sitemap_images_enabled() {
return self::get_sitemap_option( 'sitemap-images' )
&& ! \smartcrawl_is_switch_active( 'SMARTCRAWL_SITEMAP_SKIP_IMAGES' );
}
public static function stylesheet_enabled() {
return (boolean) self::get_sitemap_option( 'sitemap-stylesheet' );
}
public static function native_sitemap_available() {
return function_exists( '\wp_sitemaps_get_server' )
&& is_a( wp_sitemaps_get_server(), '\WP_Sitemaps' )
&& wp_sitemaps_get_server()->sitemaps_enabled();
}
public static function override_native() {
return (boolean) self::get_sitemap_option( 'override-native' );
}
public static function get_items_per_sitemap() {
$items_per_sitemap = self::get_sitemap_option( 'items-per-sitemap' );
return is_numeric( $items_per_sitemap )
? intval( $items_per_sitemap )
: self::DEFAULT_ITEMS_PER_SITEMAP;
}
public static function get_max_items_per_sitemap() {
return self::DEFAULT_ITEMS_PER_SITEMAP;
}
public static function get_sitemap_option( $key ) {
$options = Settings::get_component_options( Settings::COMP_SITEMAP );
return \smartcrawl_get_array_value( $options, $key );
}
public static function set_sitemap_option( $key, $value ) {
$options = Settings::get_component_options( Settings::COMP_SITEMAP );
$options = empty( $options ) ? array() : $options;
$options[ $key ] = $value;
return Settings::update_component_options( Settings::COMP_SITEMAP, $options );
}
public static function auto_regeneration_enabled() {
return 'auto' === self::get_regeneration_method();
}
/**
* Check if scheduled sitemap regeneration enabled.
*
* @since 3.5.0
*
* @return bool
*/
public static function scheduled_regeneration_enabled() {
return 'scheduled' === self::get_regeneration_method();
}
/**
* Get the sitemap regeneration method.
*
* @since 3.5.0
*
* @return string
*/
public static function get_regeneration_method() {
$allowed = array( 'manual', 'auto', 'scheduled' );
$method = self::get_sitemap_option( 'sitemap-disable-automatic-regeneration' );
return in_array( $method, $allowed, true ) ? $method : 'manual';
}
public static function is_url_ignored( $url ) {
$ignore_urls = self::get_ignore_urls();
if ( ! empty( $ignore_urls ) ) {
if ( preg_match( \smartcrawl_get_relative_urls_regex( $ignore_urls ), $url ) || in_array( $url, $ignore_urls, true ) ) {
return true;
}
}
return false;
}
/**
* @param $post \WP_Post
*
* @return bool
*/
public static function is_post_included( $post ) {
if ( class_exists( '\SmartCrawl\Sitemaps\General\Queries\Posts' ) ) {
$query = new Queries\Posts();
return $query->is_post_included( $post );
} else {
return false;
}
}
/**
* @param $post_type
*
* @return bool
*/
public static function is_post_type_included( $post_type ) {
$query = new Queries\Posts();
return in_array( $post_type, $query->get_supported_types(), true );
}
public static function is_taxonomy_included( $taxonomy ) {
$query = new Queries\Terms();
return in_array( $taxonomy, $query->get_supported_types(), true );
}
/**
* @param $term \WP_Term
*
* @return bool
*/
public static function is_term_included( $term ) {
$query = new Queries\Terms();
return $query->is_term_included( $term );
}
public static function prime_cache( $blocking ) {
wp_remote_get( \smartcrawl_get_sitemap_url(), array( 'blocking' => $blocking ) );
}
public static function crawler_available() {
return is_main_site()
&& Admin_Settings::is_tab_allowed( Settings::TAB_SITEMAP );
}
public static function format_timestamp( $timestamp ) {
$timestamp = intval( $timestamp ) > 0
? $timestamp
: time();
$offset = date( 'O', $timestamp );
return date( 'Y-m-d\TH:i:s', $timestamp ) . substr( $offset, 0, 3 ) . ':' . substr( $offset, - 2 );
}
}