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<?php |
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/** |
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* The functions in this class provide an API for handling |
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* sitemap related URIs. |
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* |
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* @package Jetpack |
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* @since 4.7.0 |
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* @author Automattic |
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*/ |
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/** |
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* The Jetpack_Sitemap_Finder object deals with constructing |
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* sitemap URIs. |
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* |
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* @since 4.7.0 |
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*/ |
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class Jetpack_Sitemap_Finder { |
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/** |
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* Construct the complete URL of a sitemap file. Depends on |
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* permalink settings. |
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* |
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* @access public |
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* @since 4.7.0 |
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* |
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* @param string $filename The filename of the sitemap. |
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* |
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* @return string Complete URI of the given sitemap file. |
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*/ |
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public function construct_sitemap_url( $filename ) { |
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global $wp_rewrite; |
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$location = Jetpack_Options::get_option_and_ensure_autoload( |
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'jetpack_sitemap_location', |
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'' |
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); |
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if ( $wp_rewrite->using_index_permalinks() ) { |
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return home_url( '/index.php' . $location . '/' . $filename ); |
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} elseif ( $wp_rewrite->using_permalinks() ) { |
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return home_url( $location . '/' . $filename ); |
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} else { |
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return home_url( $location . '/?jetpack-sitemap=' . $filename ); |
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} |
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} |
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/** |
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* Path and query prefix of sitemap files. Depends on permalink |
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* settings. |
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* |
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* @access public |
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* @since 4.7.0 |
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* |
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* @return string The path+query prefix. |
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*/ |
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public function the_jetpack_sitemap_path_and_query_prefix() { |
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global $wp_rewrite; |
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// Get path fragment from home_url(). |
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$home = wp_parse_url( home_url() ); |
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if ( isset( $home['path'] ) ) { |
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$home_path = $home['path']; |
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} else { |
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$home_path = ''; |
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} |
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// Get additional path fragment from filter. |
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$location = Jetpack_Options::get_option_and_ensure_autoload( |
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'jetpack_sitemap_location', |
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'' |
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); |
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if ( $wp_rewrite->using_index_permalinks() ) { |
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return $home_path . '/index.php' . $location . '/'; |
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} elseif ( $wp_rewrite->using_permalinks() ) { |
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return $home_path . $location . '/'; |
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} else { |
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return $home_path . $location . '/?jetpack-sitemap='; |
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} |
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} |
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/** |
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* Examine a path+query URI fragment looking for a sitemap request. |
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* |
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* @access public |
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* @since 4.7.0 |
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* |
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* @param string $raw_uri A URI (path+query only) to test for sitemap-ness. |
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* |
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* @return array @args { |
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* @type string $sitemap_name The recognized sitemap name (or null). |
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* } |
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*/ |
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public function recognize_sitemap_uri( $raw_uri ) { |
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// The path+query where sitemaps are served. |
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$sitemap_path = $this->the_jetpack_sitemap_path_and_query_prefix(); |
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// A regex which detects $sitemap_path at the beginning of a string. |
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$path_regex = '/^' . preg_quote( $sitemap_path, '/' ) . '/'; |
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// Check that the request URI begins with the sitemap path. |
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if ( preg_match( $path_regex, $raw_uri ) ) { |
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// Strip off the $sitemap_path and any trailing slash. |
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$stripped_uri = preg_replace( $path_regex, '', rtrim( $raw_uri, '/' ) ); |
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} else { |
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$stripped_uri = ''; |
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} |
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// Check that the stripped uri begins with one of the sitemap prefixes. |
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if ( preg_match( '/^sitemap|^image-s|^news-s|^video-s/', $stripped_uri ) ) { |
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$filename = $stripped_uri; |
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} else { |
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$filename = null; |
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} |
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return array( |
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'sitemap_name' => $filename, |
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); |
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} |
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} |
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Automattic /
jetpack
