if ( defined('SUBDOMAIN_INSTALL') )
return SUBDOMAIN_INSTALL;
- if ( defined('VHOST') && VHOST == 'yes' )
- return true;
-
- return false;
+ return ( defined( 'VHOST' ) && VHOST == 'yes' );
}
/**
* Returns array of network plugin files to be included in global scope.
*
* The default directory is wp-content/plugins. To change the default directory
- * manually, define <code>WP_PLUGIN_DIR</code> and <code>WP_PLUGIN_URL</code>
- * in wp-config.php.
+ * manually, define `WP_PLUGIN_DIR` and `WP_PLUGIN_URL` in `wp-config.php`.
*
* @access private
* @since 3.1.0
- * @return array Files to include
+ *
+ * @return array Files to include.
*/
function wp_get_active_network_plugins() {
$active_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );
*
* @since 3.0.0
*
- * @return bool|string Returns true on success, or drop-in file to include.
+ * @return true|string Returns true on success, or drop-in file to include.
*/
function ms_site_check() {
$blog = get_blog_details();
if ( file_exists( WP_CONTENT_DIR . '/blog-deleted.php' ) )
return WP_CONTENT_DIR . '/blog-deleted.php';
else
- wp_die( __( 'This user has elected to delete their account and the content is no longer available.' ), '', array( 'response' => 410 ) );
+ wp_die( __( 'This site is no longer available.' ), '', array( 'response' => 410 ) );
}
if ( '2' == $blog->deleted ) {
- if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) )
+ if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) ) {
return WP_CONTENT_DIR . '/blog-inactive.php';
- else
- wp_die( sprintf( __( 'This site has not been activated yet. If you are having problems activating your site, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', 'support@' . get_current_site()->domain ) ) ) );
+ } else {
+ $admin_email = str_replace( '@', ' AT ', get_site_option( 'admin_email', 'support@' . get_current_site()->domain ) );
+ wp_die(
+ /* translators: %s: admin email link */
+ sprintf( __( 'This site has not been activated yet. If you are having problems activating your site, please contact %s.' ),
+ sprintf( '<a href="mailto:%s">%s</a>', $admin_email )
+ )
+ );
+ }
}
if ( $blog->archived == '1' || $blog->spam == '1' ) {
}
/**
- * Sets current site name.
+ * Retrieve the closest matching network for a domain and path.
*
- * @access private
- * @since 3.0.0
- * @return object $current_site object with site_name
+ * @since 3.9.0
+ * @since 4.4.0 Converted to a wrapper for WP_Network::get_by_path()
+ *
+ * @param string $domain Domain to check.
+ * @param string $path Path to check.
+ * @param int|null $segments Path segments to use. Defaults to null, or the full path.
+ * @return WP_Network|false Network object if successful. False when no network is found.
*/
-function get_current_site_name( $current_site ) {
- global $wpdb;
+function get_network_by_path( $domain, $path, $segments = null ) {
+ return WP_Network::get_by_path( $domain, $path, $segments );
+}
- $current_site->site_name = wp_cache_get( $current_site->id . ':site_name', 'site-options' );
- if ( ! $current_site->site_name ) {
- $current_site->site_name = $wpdb->get_var( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = %d AND meta_key = 'site_name'", $current_site->id ) );
- if ( ! $current_site->site_name )
- $current_site->site_name = ucfirst( $current_site->domain );
- wp_cache_set( $current_site->id . ':site_name', $current_site->site_name, 'site-options' );
+/**
+ * Retrieve an object containing information about the requested network.
+ *
+ * @since 3.9.0
+ * @since 4.4.0 Converted to leverage WP_Network
+ *
+ * @param object|int $network The network's database row or ID.
+ * @return WP_Network|false Object containing network information if found, false if not.
+ */
+function wp_get_network( $network ) {
+ if ( ! is_object( $network ) ) {
+ $network = WP_Network::get_instance( $network );
+ } else {
+ $network = new WP_Network( $network );
}
- return $current_site;
+ return $network;
}
/**
- * Sets current_site object.
+ * Retrieve a site object by its domain and path.
*
- * @access private
- * @since 3.0.0
- * @return object $current_site object
+ * @since 3.9.0
+ *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
+ * @param string $domain Domain to check.
+ * @param string $path Path to check.
+ * @param int|null $segments Path segments to use. Defaults to null, or the full path.
+ * @return object|false Site object if successful. False when no site is found.
*/
-function wpmu_current_site() {
- global $wpdb, $current_site, $domain, $path, $sites, $cookie_domain;
-
- if ( empty( $current_site ) )
- $current_site = new stdClass;
-
- if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) {
- $current_site->id = defined( 'SITE_ID_CURRENT_SITE' ) ? SITE_ID_CURRENT_SITE : 1;
- $current_site->domain = DOMAIN_CURRENT_SITE;
- $current_site->path = $path = PATH_CURRENT_SITE;
- if ( defined( 'BLOG_ID_CURRENT_SITE' ) )
- $current_site->blog_id = BLOG_ID_CURRENT_SITE;
- elseif ( defined( 'BLOGID_CURRENT_SITE' ) ) // deprecated.
- $current_site->blog_id = BLOGID_CURRENT_SITE;
- if ( DOMAIN_CURRENT_SITE == $domain )
- $current_site->cookie_domain = $cookie_domain;
- elseif ( substr( $current_site->domain, 0, 4 ) == 'www.' )
- $current_site->cookie_domain = substr( $current_site->domain, 4 );
- else
- $current_site->cookie_domain = $current_site->domain;
+function get_site_by_path( $domain, $path, $segments = null ) {
+ global $wpdb;
- wp_load_core_site_options( $current_site->id );
+ $path_segments = array_filter( explode( '/', trim( $path, '/' ) ) );
- return $current_site;
+ /**
+ * Filter the number of path segments to consider when searching for a site.
+ *
+ * @since 3.9.0
+ *
+ * @param int|null $segments The number of path segments to consider. WordPress by default looks at
+ * one path segment following the network path. The function default of
+ * null only makes sense when you know the requested path should match a site.
+ * @param string $domain The requested domain.
+ * @param string $path The requested path, in full.
+ */
+ $segments = apply_filters( 'site_by_path_segments_count', $segments, $domain, $path );
+
+ if ( null !== $segments && count( $path_segments ) > $segments ) {
+ $path_segments = array_slice( $path_segments, 0, $segments );
}
- $current_site = wp_cache_get( 'current_site', 'site-options' );
- if ( $current_site )
- return $current_site;
-
- $sites = $wpdb->get_results( "SELECT * FROM $wpdb->site" ); // usually only one site
- if ( 1 == count( $sites ) ) {
- $current_site = $sites[0];
- wp_load_core_site_options( $current_site->id );
- $path = $current_site->path;
- $current_site->blog_id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path ) );
- $current_site = get_current_site_name( $current_site );
- if ( substr( $current_site->domain, 0, 4 ) == 'www.' )
- $current_site->cookie_domain = substr( $current_site->domain, 4 );
- wp_cache_set( 'current_site', $current_site, 'site-options' );
- return $current_site;
+ $paths = array();
+
+ while ( count( $path_segments ) ) {
+ $paths[] = '/' . implode( '/', $path_segments ) . '/';
+ array_pop( $path_segments );
}
- $path = substr( $_SERVER[ 'REQUEST_URI' ], 0, 1 + strpos( $_SERVER[ 'REQUEST_URI' ], '/', 1 ) );
- if ( $domain == $cookie_domain )
- $current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $domain, $path ) );
- else
- $current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
+ $paths[] = '/';
- if ( ! $current_site ) {
- if ( $domain == $cookie_domain )
- $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path='/'", $domain ) );
- else
- $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = '/' ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
+ /**
+ * Determine a site by its domain and path.
+ *
+ * This allows one to short-circuit the default logic, perhaps by
+ * replacing it with a routine that is more optimal for your setup.
+ *
+ * Return null to avoid the short-circuit. Return false if no site
+ * can be found at the requested domain and path. Otherwise, return
+ * a site object.
+ *
+ * @since 3.9.0
+ *
+ * @param null|bool|object $site Site value to return by path.
+ * @param string $domain The requested domain.
+ * @param string $path The requested path, in full.
+ * @param int|null $segments The suggested number of paths to consult.
+ * Default null, meaning the entire path was to be consulted.
+ * @param array $paths The paths to search for, based on $path and $segments.
+ */
+ $pre = apply_filters( 'pre_get_site_by_path', null, $domain, $path, $segments, $paths );
+ if ( null !== $pre ) {
+ return $pre;
}
- if ( $current_site ) {
- $path = $current_site->path;
- $current_site->cookie_domain = $cookie_domain;
- return $current_site;
+ /*
+ * @todo
+ * get_blog_details(), caching, etc. Consider alternative optimization routes,
+ * perhaps as an opt-in for plugins, rather than using the pre_* filter.
+ * For example: The segments filter can expand or ignore paths.
+ * If persistent caching is enabled, we could query the DB for a path <> '/'
+ * then cache whether we can just always ignore paths.
+ */
+
+ // Either www or non-www is supported, not both. If a www domain is requested,
+ // query for both to provide the proper redirect.
+ $domains = array( $domain );
+ if ( 'www.' === substr( $domain, 0, 4 ) ) {
+ $domains[] = substr( $domain, 4 );
+ $search_domains = "'" . implode( "', '", $wpdb->_escape( $domains ) ) . "'";
}
- if ( is_subdomain_install() ) {
- $sitedomain = substr( $domain, 1 + strpos( $domain, '.' ) );
- $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $sitedomain, $path) );
- if ( $current_site ) {
- $current_site->cookie_domain = $current_site->domain;
- return $current_site;
- }
-
- $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path='/'", $sitedomain) );
+ if ( count( $paths ) > 1 ) {
+ $search_paths = "'" . implode( "', '", $wpdb->_escape( $paths ) ) . "'";
}
- if ( $current_site || defined( 'WP_INSTALLING' ) ) {
- $path = '/';
- return $current_site;
+ if ( count( $domains ) > 1 && count( $paths ) > 1 ) {
+ $site = $wpdb->get_row( "SELECT * FROM $wpdb->blogs WHERE domain IN ($search_domains) AND path IN ($search_paths) ORDER BY CHAR_LENGTH(domain) DESC, CHAR_LENGTH(path) DESC LIMIT 1" );
+ } elseif ( count( $domains ) > 1 ) {
+ $sql = $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE path = %s", $paths[0] );
+ $sql .= " AND domain IN ($search_domains) ORDER BY CHAR_LENGTH(domain) DESC LIMIT 1";
+ $site = $wpdb->get_row( $sql );
+ } elseif ( count( $paths ) > 1 ) {
+ $sql = $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s", $domains[0] );
+ $sql .= " AND path IN ($search_paths) ORDER BY CHAR_LENGTH(path) DESC LIMIT 1";
+ $site = $wpdb->get_row( $sql );
+ } else {
+ $site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s AND path = %s", $domains[0], $paths[0] ) );
}
- // Still no dice.
- wp_load_translations_early();
+ if ( $site ) {
+ // @todo get_blog_details()
+ return $site;
+ }
- if ( 1 == count( $sites ) )
- wp_die( sprintf( __( 'That site does not exist. Please try <a href="%s">%s</a>.' ), 'http://' . $sites[0]->domain . $sites[0]->path ) );
- else
- wp_die( __( 'No site defined on this host. If you are the owner of this site, please check <a href="http://codex.wordpress.org/Debugging_a_WordPress_Network">Debugging a WordPress Network</a> for help.' ) );
+ return false;
}
/**
*
* @access private
* @since 3.0.0
+ * @since 4.4.0 The `$domain` and `$path` parameters were added.
+ *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
+ * @param string $domain The requested domain for the error to reference.
+ * @param string $path The requested path for the error to reference.
*/
-function ms_not_installed() {
- global $wpdb, $domain, $path;
+function ms_not_installed( $domain, $path ) {
+ global $wpdb;
+
+ if ( ! is_admin() ) {
+ dead_db();
+ }
wp_load_translations_early();
$title = __( 'Error establishing a database connection' );
+
$msg = '<h1>' . $title . '</h1>';
- if ( ! is_admin() )
- die( $msg );
$msg .= '<p>' . __( 'If your site does not display, please contact the owner of this network.' ) . '';
$msg .= ' ' . __( 'If you are the owner of this network please check that MySQL is running properly and all tables are error free.' ) . '</p>';
- if ( ! $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->site'" ) )
- $msg .= '<p>' . sprintf( __( '<strong>Database tables are missing.</strong> This means that MySQL is not running, WordPress was not installed properly, or someone deleted <code>%s</code>. You really should look at your database now.' ), $wpdb->site ) . '</p>';
- else
- $msg .= '<p>' . sprintf( __( '<strong>Could not find site <code>%1$s</code>.</strong> Searched for table <code>%2$s</code> in database <code>%3$s</code>. Is that right?' ), rtrim( $domain . $path, '/' ), $wpdb->blogs, DB_NAME ) . '</p>';
+ $query = $wpdb->prepare( "SHOW TABLES LIKE %s", $wpdb->esc_like( $wpdb->site ) );
+ if ( ! $wpdb->get_var( $query ) ) {
+ $msg .= '<p>' . sprintf(
+ /* translators: %s: table name */
+ __( '<strong>Database tables are missing.</strong> This means that MySQL is not running, WordPress was not installed properly, or someone deleted %s. You really should look at your database now.' ),
+ '<code>' . $wpdb->site . '</code>'
+ ) . '</p>';
+ } else {
+ $msg .= '<p>' . sprintf(
+ /* translators: 1: site url, 2: table name, 3: database name */
+ __( '<strong>Could not find site %1$s.</strong> Searched for table %2$s in database %3$s. Is that right?' ),
+ '<code>' . rtrim( $domain . $path, '/' ) . '</code>',
+ '<code>' . $wpdb->blogs . '</code>',
+ '<code>' . DB_NAME . '</code>'
+ ) . '</p>';
+ }
$msg .= '<p><strong>' . __( 'What do I do now?' ) . '</strong> ';
- $msg .= __( 'Read the <a target="_blank" href="http://codex.wordpress.org/Debugging_a_WordPress_Network">bug report</a> page. Some of the guidelines there may help you figure out what went wrong.' );
+ /* translators: %s: Codex URL */
+ $msg .= sprintf( __( 'Read the <a href="%s" target="_blank">bug report</a> page. Some of the guidelines there may help you figure out what went wrong.' ),
+ __( 'https://codex.wordpress.org/Debugging_a_WordPress_Network' )
+ );
$msg .= ' ' . __( 'If you’re still stuck with this message, then check that your database contains the following tables:' ) . '</p><ul>';
foreach ( $wpdb->tables('global') as $t => $table ) {
if ( 'sitecategories' == $t )
}
$msg .= '</ul>';
- wp_die( $msg, $title );
+ wp_die( $msg, $title, array( 'response' => 500 ) );
+}
+
+/**
+ * This deprecated function formerly set the site_name property of the $current_site object.
+ *
+ * This function simply returns the object, as before.
+ * The bootstrap takes care of setting site_name.
+ *
+ * @access private
+ * @since 3.0.0
+ * @deprecated 3.9.0 Use get_current_site() instead.
+ *
+ * @param object $current_site
+ * @return object
+ */
+function get_current_site_name( $current_site ) {
+ _deprecated_function( __FUNCTION__, '3.9', 'get_current_site()' );
+ return $current_site;
+}
+
+/**
+ * This deprecated function managed much of the site and network loading in multisite.
+ *
+ * The current bootstrap code is now responsible for parsing the site and network load as
+ * well as setting the global $current_site object.
+ *
+ * @access private
+ * @since 3.0.0
+ * @deprecated 3.9.0
+ *
+ * @global object $current_site
+ *
+ * @return object
+ */
+function wpmu_current_site() {
+ global $current_site;
+ _deprecated_function( __FUNCTION__, '3.9' );
+ return $current_site;
}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff