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Changeset 37475 for trunk/src/wp-includes/ms-settings.php
- Timestamp:
- 05/20/2016 08:56:54 PM (10 years ago)
- File:
-
- 1 edited
-
trunk/src/wp-includes/ms-settings.php (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/wp-includes/ms-settings.php
r37226 r37475 42 42 ms_subdomain_constants(); 43 43 44 // This block will process a request if the current network or current site objects 45 // have not been populated in the global scope through something like `sunrise.php`. 44 46 if ( !isset( $current_site ) || !isset( $current_blog ) ) { 45 46 // Given the domain and path, let's try to identify the network and site.47 // Usually, it's easier to query the site first, which declares its network.48 // In limited situations, though, we either can or must find the network first.49 47 50 48 $domain = strtolower( stripslashes( $_SERVER['HTTP_HOST'] ) ); … … 63 61 list( $path ) = explode( '?', $path ); 64 62 65 // If the network is defined in wp-config.php, we can simply use that. 66 if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) { 67 $current_site = new stdClass; 68 $current_site->id = defined( 'SITE_ID_CURRENT_SITE' ) ? SITE_ID_CURRENT_SITE : 1; 69 $current_site->domain = DOMAIN_CURRENT_SITE; 70 $current_site->path = PATH_CURRENT_SITE; 71 if ( defined( 'BLOG_ID_CURRENT_SITE' ) ) { 72 $current_site->blog_id = BLOG_ID_CURRENT_SITE; 73 } elseif ( defined( 'BLOGID_CURRENT_SITE' ) ) { // deprecated. 74 $current_site->blog_id = BLOGID_CURRENT_SITE; 75 } 63 $bootstrap_result = ms_load_current_site_and_network( $domain, $path, is_subdomain_install() ); 76 64 77 if ( 0 === strcasecmp( $current_site->domain, $domain ) && 0 === strcasecmp( $current_site->path, $path ) ) { 78 $current_blog = get_site_by_path( $domain, $path ); 79 } elseif ( '/' !== $current_site->path && 0 === strcasecmp( $current_site->domain, $domain ) && 0 === stripos( $path, $current_site->path ) ) { 80 // If the current network has a path and also matches the domain and path of the request, 81 // we need to look for a site using the first path segment following the network's path. 82 $current_blog = get_site_by_path( $domain, $path, 1 + count( explode( '/', trim( $current_site->path, '/' ) ) ) ); 83 } else { 84 // Otherwise, use the first path segment (as usual). 85 $current_blog = get_site_by_path( $domain, $path, 1 ); 86 } 87 88 } elseif ( ! is_subdomain_install() ) { 89 /* 90 * A "subdomain" install can be re-interpreted to mean "can support any domain". 91 * If we're not dealing with one of these installs, then the important part is determining 92 * the network first, because we need the network's path to identify any sites. 93 */ 94 if ( ! $current_site = wp_cache_get( 'current_network', 'site-options' ) ) { 95 // Are there even two networks installed? 96 $one_network = $wpdb->get_row( "SELECT * FROM $wpdb->site LIMIT 2" ); // [sic] 97 if ( 1 === $wpdb->num_rows ) { 98 $current_site = new WP_Network( $one_network ); 99 wp_cache_add( 'current_network', $current_site, 'site-options' ); 100 } elseif ( 0 === $wpdb->num_rows ) { 101 ms_not_installed( $domain, $path ); 102 } 103 } 104 if ( empty( $current_site ) ) { 105 $current_site = WP_Network::get_by_path( $domain, $path, 1 ); 106 } 107 108 if ( empty( $current_site ) ) { 109 /** 110 * Fires when a network cannot be found based on the requested domain and path. 111 * 112 * At the time of this action, the only recourse is to redirect somewhere 113 * and exit. If you want to declare a particular network, do so earlier. 114 * 115 * @since 4.4.0 116 * 117 * @param string $domain The domain used to search for a network. 118 * @param string $path The path used to search for a path. 119 */ 120 do_action( 'ms_network_not_found', $domain, $path ); 121 122 ms_not_installed( $domain, $path ); 123 } elseif ( $path === $current_site->path ) { 124 $current_blog = get_site_by_path( $domain, $path ); 125 } else { 126 // Search the network path + one more path segment (on top of the network path). 127 $current_blog = get_site_by_path( $domain, $path, substr_count( $current_site->path, '/' ) ); 128 } 65 if ( true === $bootstrap_result ) { 66 // `$current_blog` and `$current_site are now populated. 67 } elseif ( false === $bootstrap_result ) { 68 ms_not_installed( $domain, $path ); 129 69 } else { 130 // Find the site by the domain and at most the first path segment. 131 $current_blog = get_site_by_path( $domain, $path, 1 ); 132 if ( $current_blog ) { 133 $current_site = WP_Network::get_instance( $current_blog->site_id ? $current_blog->site_id : 1 ); 134 } else { 135 // If you don't have a site with the same domain/path as a network, you're pretty screwed, but: 136 $current_site = WP_Network::get_by_path( $domain, $path, 1 ); 137 } 138 } 139 140 // The network declared by the site trumps any constants. 141 if ( $current_blog && $current_blog->site_id != $current_site->id ) { 142 $current_site = WP_Network::get_instance( $current_blog->site_id ); 143 } 144 145 // No network has been found, bail. 146 if ( empty( $current_site ) ) { 147 /** This action is documented in wp-includes/ms-settings.php */ 148 do_action( 'ms_network_not_found', $domain, $path ); 149 150 ms_not_installed( $domain, $path ); 151 } 152 153 // During activation of a new subdomain, the requested site does not yet exist. 154 if ( empty( $current_blog ) && wp_installing() ) { 155 $current_blog = new stdClass; 156 $current_blog->blog_id = $blog_id = 1; 157 $current_blog->public = 1; 158 } 159 160 // No site has been found, bail. 161 if ( empty( $current_blog ) ) { 162 // We're going to redirect to the network URL, with some possible modifications. 163 $scheme = is_ssl() ? 'https' : 'http'; 164 $destination = "$scheme://{$current_site->domain}{$current_site->path}"; 165 166 /** 167 * Fires when a network can be determined but a site cannot. 168 * 169 * At the time of this action, the only recourse is to redirect somewhere 170 * and exit. If you want to declare a particular site, do so earlier. 171 * 172 * @since 3.9.0 173 * 174 * @param object $current_site The network that had been determined. 175 * @param string $domain The domain used to search for a site. 176 * @param string $path The path used to search for a site. 177 */ 178 do_action( 'ms_site_not_found', $current_site, $domain, $path ); 179 180 if ( is_subdomain_install() && ! defined( 'NOBLOGREDIRECT' ) ) { 181 // For a "subdomain" install, redirect to the signup form specifically. 182 $destination .= 'wp-signup.php?new=' . str_replace( '.' . $current_site->domain, '', $domain ); 183 } elseif ( is_subdomain_install() ) { 184 // For a "subdomain" install, the NOBLOGREDIRECT constant 185 // can be used to avoid a redirect to the signup form. 186 // Using the ms_site_not_found action is preferred to the constant. 187 if ( '%siteurl%' !== NOBLOGREDIRECT ) { 188 $destination = NOBLOGREDIRECT; 189 } 190 } elseif ( 0 === strcasecmp( $current_site->domain, $domain ) ) { 191 /* 192 * If the domain we were searching for matches the network's domain, 193 * it's no use redirecting back to ourselves -- it'll cause a loop. 194 * As we couldn't find a site, we're simply not installed. 195 */ 196 ms_not_installed( $domain, $path ); 197 } 198 199 header( 'Location: ' . $destination ); 70 header( 'Location: ' . $bootstrap_result ); 200 71 exit; 201 72 } 202 203 // Figure out the current network's main site. 204 if ( empty( $current_site->blog_id ) ) { 205 if ( $current_blog->domain === $current_site->domain && $current_blog->path === $current_site->path ) { 206 $current_site->blog_id = $current_blog->blog_id; 207 } elseif ( ! $current_site->blog_id = wp_cache_get( 'network:' . $current_site->id . ':main_site', 'site-options' ) ) { 208 $current_site->blog_id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s", 209 $current_site->domain, $current_site->path ) ); 210 wp_cache_add( 'network:' . $current_site->id . ':main_site', $current_site->blog_id, 'site-options' ); 211 } 212 } 73 unset( $bootstrap_result ); 213 74 214 75 $blog_id = $current_blog->blog_id;
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