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<?php |
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|
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namespace Dudlewebs\WPMCS; |
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|
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defined('ABSPATH') || exit; |
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|
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class Filter { |
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/** |
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* Get an array of bare base_urls that can be used for uploaded items. |
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* |
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* @param bool $refresh Refresh cached domains, default false. |
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* |
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* @return array |
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*/ |
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public static function get_bare_upload_base_urls( $refresh = false ) { |
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static $base_urls = array(); |
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|
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if ( $refresh || empty( $base_urls ) ) { |
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$domains = array(); |
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|
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// Original domain and path. |
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$uploads = wp_upload_dir(); |
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$base_url = Utils::remove_scheme( $uploads['baseurl'] ); |
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$orig_domain = Utils::parse_url( $base_url, PHP_URL_HOST ); |
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$port = Utils::parse_url( $base_url, PHP_URL_PORT ); |
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if ( ! empty( $port ) ) { |
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$orig_domain .= ':' . $port; |
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} |
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|
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$domains[] = $orig_domain; |
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$base_urls = array( $base_url ); |
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|
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// Current domain and path after potential domain mapping. |
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$base_url = self::maybe_fix_server_subsite_url( $uploads['baseurl'] ); |
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$base_url = Utils::remove_scheme( $base_url ); |
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$curr_domain = Utils::parse_url( $base_url, PHP_URL_HOST ); |
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$port = Utils::parse_url( $base_url, PHP_URL_PORT ); |
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if ( ! empty( $port ) ) { |
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$curr_domain .= ':' . $port; |
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} |
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|
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if ( $curr_domain !== $orig_domain ) { |
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$domains[] = $curr_domain; |
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} |
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|
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/** |
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* Allow alteration of the server domains that can be matched on. |
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* |
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* @param array $domains |
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*/ |
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$domains = apply_filters( 'wpmcs_server_domains', $domains ); |
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|
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if ( ! empty( $domains ) ) { |
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foreach ( array_unique( $domains ) as $match_domain ) { |
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$base_urls[] = substr_replace( $base_url, $match_domain, 2, strlen( $curr_domain ) ); |
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} |
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} |
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} |
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|
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return array_unique( $base_urls ); |
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} |
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|
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|
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/** |
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* Get an array of domain names that can be used for remote items. |
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* |
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* @param bool $refresh Refresh cached domains, default false. |
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* |
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* @return array |
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*/ |
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public static function get_remote_domains( $refresh = false ) { |
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static $domains = array(); |
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|
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if ( $refresh || empty( $domains ) ) { |
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$domain = Service::instance()->get_domain(); |
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$settings = Utils::get_settings(); |
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if ( |
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isset($settings['enable_cdn']) && $settings['enable_cdn'] && |
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isset($settings['cdn_url']) && !empty($settings['cdn_url']) |
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) { |
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$cdn_base_url = Utils::remove_scheme( $settings['cdn_url'] ); |
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$cdn_domain = Utils::parse_url( $cdn_base_url, PHP_URL_HOST ); |
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$cdn_port = Utils::parse_url( $cdn_base_url, PHP_URL_PORT ); |
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if ( ! empty( $cdn_port ) ) { |
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$cdn_domain .= ':' . $cdn_port; |
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} |
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$domains[] = $cdn_domain; |
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} |
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|
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|
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$base_url = Utils::remove_scheme( $domain ); |
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$curr_domain = Utils::parse_url( $base_url, PHP_URL_HOST ); |
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$port = Utils::parse_url( $base_url, PHP_URL_PORT ); |
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if ( ! empty( $port ) ) { |
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$curr_domain .= ':' . $port; |
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} |
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$domains[] = $curr_domain; |
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|
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/** |
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* Allow alteration of the remote domains that can be matched on. |
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* |
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* @param array $domains |
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*/ |
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$domains = array_unique( apply_filters( 'wpmcs_remote_domains', $domains ) ); |
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} |
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|
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return $domains; |
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} |
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|
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/** |
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* Ensure server URL is correct for multisite's non-primary subsites. |
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* |
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* @param string $url |
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* |
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* @return string |
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*/ |
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public static function maybe_fix_server_subsite_url( $url ) { |
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$siteurl = trailingslashit( get_option( 'siteurl' ) ); |
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|
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if ( is_multisite() && ! self::is_current_blog( get_current_blog_id() ) && 0 !== strpos( $url, $siteurl ) ) { |
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// Replace original URL with subsite's current URL. |
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$orig_siteurl = trailingslashit( apply_filters( 'wpmcs_get_original_siteurl', network_site_url() ) ); |
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$url = str_replace( $orig_siteurl, $siteurl, $url ); |
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} |
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|
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return $url; |
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} |
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|
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/** |
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* Is the current blog ID that specified in wp-config.php |
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* |
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* @param int $blog_id |
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* |
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* @return bool |
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*/ |
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public static function is_current_blog( $blog_id ) { |
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$default = defined( 'BLOG_ID_CURRENT_SITE' ) ? BLOG_ID_CURRENT_SITE : 1; |
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|
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if ( $default === $blog_id ) { |
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return true; |
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} |
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|
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return false; |
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} |
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} |
