/wp-includes/ms-load.php
PHP | 254 lines | 156 code | 34 blank | 64 comment | 53 complexity | 8bc6e2e627d214e0b40292f8fccca2f9 MD5 | raw file
Possible License(s): AGPL-1.0, GPL-2.0, LGPL-2.1
- <?php
- /**
- * These functions are needed to load Multisite.
- *
- * @since 3.0.0
- *
- * @package WordPress
- * @subpackage Multisite
- */
- /**
- * Whether a subdomain configuration is enabled.
- *
- * @since 3.0.0
- *
- * @return bool True if subdomain configuration is enabled, false otherwise.
- */
- function is_subdomain_install() {
- if ( defined('SUBDOMAIN_INSTALL') )
- return SUBDOMAIN_INSTALL;
- if ( defined('VHOST') && VHOST == 'yes' )
- return true;
- return false;
- }
- /**
- * 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.
- *
- * @access private
- * @since 3.1.0
- * @return array Files to include
- */
- function wp_get_active_network_plugins() {
- $active_plugins = (array) get_site_option( 'active_sitewide_plugins', array() );
- if ( empty( $active_plugins ) )
- return array();
- $plugins = array();
- $active_plugins = array_keys( $active_plugins );
- sort( $active_plugins );
- foreach ( $active_plugins as $plugin ) {
- if ( ! validate_file( $plugin ) // $plugin must validate as file
- && '.php' == substr( $plugin, -4 ) // $plugin must end with '.php'
- && file_exists( WP_PLUGIN_DIR . '/' . $plugin ) // $plugin must exist
- )
- $plugins[] = WP_PLUGIN_DIR . '/' . $plugin;
- }
- return $plugins;
- }
- /**
- * Checks status of current blog.
- *
- * Checks if the blog is deleted, inactive, archived, or spammed.
- *
- * Dies with a default message if the blog does not pass the check.
- *
- * To change the default message when a blog does not pass the check,
- * use the wp-content/blog-deleted.php, blog-inactive.php and
- * blog-suspended.php drop-ins.
- *
- * @return bool|string Returns true on success, or drop-in file to include.
- */
- function ms_site_check() {
- global $wpdb, $current_blog;
- // Allow short-circuiting
- $check = apply_filters('ms_site_check', null);
- if ( null !== $check )
- return true;
- // Allow super admins to see blocked sites
- if ( is_super_admin() )
- return true;
- if ( '1' == $current_blog->deleted ) {
- 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 ) );
- }
- if ( '2' == $current_blog->deleted ) {
- if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) )
- return WP_CONTENT_DIR . '/blog-inactive.php';
- else
- wp_die( sprintf( __( 'This site has not been activated yet. If you are having problems activating your site, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', "support@{$current_site->domain}" ) ) ) );
- }
- if ( $current_blog->archived == '1' || $current_blog->spam == '1' ) {
- if ( file_exists( WP_CONTENT_DIR . '/blog-suspended.php' ) )
- return WP_CONTENT_DIR . '/blog-suspended.php';
- else
- wp_die( __( 'This site has been archived or suspended.' ), '', array( 'response' => 410 ) );
- }
- return true;
- }
- /**
- * Sets current site name.
- *
- * @access private
- * @since 3.0.0
- * @return object $current_site object with site_name
- */
- function get_current_site_name( $current_site ) {
- global $wpdb;
- $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' );
- }
- return $current_site;
- }
- /**
- * Sets current_site object.
- *
- * @access private
- * @since 3.0.0
- * @return object $current_site object
- */
- 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;
- wp_load_core_site_options( $current_site->id );
- return $current_site;
- }
- $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;
- }
- $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 ) );
- 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 ) );
- }
- if ( $current_site ) {
- $path = $current_site->path;
- $current_site->cookie_domain = $cookie_domain;
- return $current_site;
- }
- 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 ( $current_site || defined( 'WP_INSTALLING' ) ) {
- $path = '/';
- return $current_site;
- }
- // Still no dice.
- if ( 1 == count( $sites ) )
- wp_die( sprintf( /*WP_I18N_BLOG_DOESNT_EXIST*/'?????? ????? ?? ??????????. ?????????? <a href="%s">%s</a>.'/*/WP_I18N_BLOG_DOESNT_EXIST*/, $sites[0]->domain . $sites[0]->path ) );
- else
- wp_die( /*WP_I18N_NO_SITE_DEFINED*/'????? ?????? ?? ????????????? ?? ???? ????. ???? ?? ???????? ????? ?????, ?????????? ? ?????? <a href="http://codex.wordpress.org/Debugging_a_WordPress_Network">«??????? ???? WordPress»</a>.'/*/WP_I18N_NO_SITE_DEFINED*/ );
- }
- /**
- * Displays a failure message.
- *
- * Used when a blog's tables do not exist. Checks for a missing $wpdb->site table as well.
- *
- * @access private
- * @since 3.0.0
- */
- function ms_not_installed() {
- global $wpdb, $domain, $path;
- $title = /*WP_I18N_FATAL_ERROR*/'?????? ????????? ?????????? ? ????? ??????'/*/WP_I18N_FATAL_ERROR*/;
- $msg = '<h1>' . $title . '</h1>';
- if ( ! is_admin() )
- die( $msg );
- $msg .= '<p>' . /*WP_I18N_CONTACT_OWNER*/'???? ??? ???? ?? ????????????, ????????? ? ??????????????? ???? ????.'/*/WP_I18N_CONTACT_OWNER*/ . '';
- $msg .= ' ' . /*WP_I18N_CHECK_MYSQL*/'???? ?? ????????????? ???? — ?????????, ??? MySQL ???????? ? ? ???????? ??? ??????.'/*/WP_I18N_CHECK_MYSQL*/ . '</p>';
- if ( false && !$wpdb->get_var( "SHOW TABLES LIKE '$wpdb->site'" ) )
- $msg .= '<p>' . sprintf( /*WP_I18N_TABLES_MISSING_LONG*/'<strong>? ???? ?????? ??????????? ???????.</strong> ??? ??????, ??? MySQL ?? ???????, WordPress ??????????? ??????????, ???? ???-?? ?????? <code>%s</code>. ????? ????????? ???? ??????.'/*/WP_I18N_TABLES_MISSING_LONG*/, $wpdb->site ) . '</p>';
- else
- $msg .= '<p>' . sprintf( /*WP_I18N_NO_SITE_FOUND*/'<strong>?? ??????? ????? ???? <code>%1$s</code>.</strong> ????? ?????????? ? ??????? <code>%2$s</code> ???? ?????? <code>%3$s</code>. ??? ??????????'/*/WP_I18N_NO_SITE_FOUND*/, rtrim( $domain . $path, '/' ), $wpdb->blogs, DB_NAME ) . '</p>';
- $msg .= '<p><strong>' . /*WP_I18N_WHAT_DO_I_DO*/'??? ?????? ???????'/*/WP_I18N_WHAT_DO_I_DO*/ . '</strong> ';
- $msg .= /*WP_I18N_RTFM*/'???????? ???????? ??? <a target="_blank" href="http://codex.wordpress.org/Debugging_a_WordPress_Network">????????? ?? ???????</a>. ????????? ???????????? ????? ?????? ??? ??????, ??? ????? ?????????.'/*/WP_I18N_RTFM*/;
- $msg .= ' ' . /*WP_I18N_STUCK*/'???? ?? ??-???????? ?????? ??? ????????? — ?????????, ??? ? ???? ?????? ?????????? ????????? ???????:'/*/WP_I18N_STUCK*/ . '</p><ul>';
- foreach ( $wpdb->tables('global') as $t => $table ) {
- if ( 'sitecategories' == $t )
- continue;
- $msg .= '<li>' . $table . '</li>';
- }
- $msg .= '</ul>';
- wp_die( $msg, $title );
- }
- ?>