Ticket #27003: 27003.13.diff
| File 27003.13.diff, 23.1 KB (added by , 11 years ago) |
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src/wp-admin/includes/schema.php
889 889 $wpdb->insert( $wpdb->site, array( 'domain' => $domain, 'path' => $path, 'id' => $network_id ) ); 890 890 } 891 891 892 wp_cache_delete( 'networks_have_paths', 'site-options' ); 893 892 894 if ( !is_multisite() ) { 893 895 $site_admins = array( $site_user->user_login ); 894 896 $users = get_users( array( 'fields' => array( 'ID', 'user_login' ) ) ); -
src/wp-includes/ms-load.php
115 115 /** 116 116 * Sets current site name. 117 117 * 118 * @todo deprecate 119 * 118 120 * @access private 119 121 * @since 3.0.0 120 * @return object$current_site object with site_name122 * @return mixed $current_site object with site_name 121 123 */ 122 124 function get_current_site_name( $current_site ) { 123 global $wpdb; 124 125 $current_site->site_name = wp_cache_get( $current_site->id . ':site_name', 'site-options' ); 125 $current_site->site_name = get_site_option( 'site_name' ); 126 126 if ( ! $current_site->site_name ) { 127 $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 ) ); 128 if ( ! $current_site->site_name ) 129 $current_site->site_name = ucfirst( $current_site->domain ); 130 wp_cache_set( $current_site->id . ':site_name', $current_site->site_name, 'site-options' ); 127 $current_site->site_name = ucfirst( $current_site->domain ); 131 128 } 132 133 129 return $current_site; 134 130 } 135 131 … … 138 134 * 139 135 * @since 3.9.0 140 136 * 141 * @param string $domain Domain to check. 142 * @param string $path Path to check. 137 * @param string $domain Domain to check. 138 * @param string $path Path to check. 139 * @param int $segments Path segments to use. Defaults to null, or the full path. 143 140 * @return object|bool Network object if successful. False when no network is found. 144 141 */ 145 function get_network_by_path( $domain, $path ) {142 function get_network_by_path( $domain, $path, $segments = null ) { 146 143 global $wpdb; 147 144 148 $network_id = false;149 150 145 $domains = $exact_domains = array( $domain ); 151 146 $pieces = explode( '.', $domain ); 152 147 … … 158 153 } 159 154 } 160 155 161 if ( '/' !== $path ) { 162 $paths = array( '/', $path ); 163 } else { 164 $paths = array( '/' ); 156 /* 157 * If we've gotten to this function during normal execution, there is 158 * more than one network installed. At this point, who knows how many 159 * we have. Attempt to optimize for the situation where networks are 160 * only domains, thus meaning paths never need to be considered. 161 * 162 * This is a very basic optimization; anything further could have drawbacks 163 * depending on the setup, so this is best done per-install. 164 */ 165 $using_paths = true; 166 if ( wp_using_ext_object_cache() ) { 167 $using_paths = wp_cache_get( 'networks_have_paths', 'site-options' ); 168 if ( false === $using_paths ) { 169 $using_paths = (bool) $wpdb->get_var( "SELECT id FROM $wpdb->site WHERE path <> '/' LIMIT 1" ); 170 wp_cache_add( 'networks_have_paths', (int) $using_paths, 'site-options' ); 171 } 165 172 } 166 173 174 $paths = array(); 175 if ( $using_paths ) { 176 $path_segments = explode( '/', trim( $path, "/" ) ); 177 178 /** 179 * Filter the number of path segments to consider when searching for a site. 180 * 181 * @since 3.9.0 182 * 183 * @param mixed $segments The number of path segments to consider. WordPress by default looks at 184 * one path segment. The function default of null only makes sense when you 185 * know the requested path should match a network. 186 * @param string $domain The requested domain. 187 * @param string $path The requested path, in full. 188 */ 189 $segments = apply_filters( 'network_by_path_segments_count', $segments, $domain, $path ); 190 191 if ( null !== $segments && count($path_segments ) > $segments ) { 192 $path_segments = array_slice( $path_segments, 0, $segments ); 193 } 194 if ( $path_segments ) { 195 $path_segment = '/' . implode( '/', $path_segments ) . '/'; 196 $paths[] = $path_segment; 197 array_pop( $path_segments ); 198 if ( $path_segments ) { 199 $paths[] = '/' . implode( '/', $path_segments ) . '/'; 200 } else { 201 $paths[] = '/'; 202 } 203 } else { 204 $paths[] = '/'; 205 } 206 } 207 208 /** 209 * Determine a network by its domain and path. 210 * 211 * This allows one to short-circuit the default logic, perhaps by 212 * replacing it with a routine that is more optimal for your setup. 213 * 214 * Return null to avoid the short-circuit. Return false if no network 215 * can be found at the requested domain and path. Otherwise, return 216 * an object from wp_get_network(). 217 * 218 * @since 3.9.0 219 * 220 * @param string $domain The requested domain. 221 * @param string $path The requested path, in full. 222 * @param mixed $segments The suggested number of paths to consult. 223 * Default null, meaning the entire path was to be consulted. 224 * @param array $paths The paths to search for, based on $path and $segments. 225 */ 226 $pre = apply_filters( 'pre_get_network_by_path', null, $domain, $path, $segments, $paths ); 227 if ( null !== $pre ) { 228 return $pre; 229 } 230 231 // @todo Consider additional optimization routes, perhaps as an opt-in for plugins. 232 // We already have paths covered. What about how far domains should be drilled down (including www)? 233 167 234 $search_domains = "'" . implode( "', '", $wpdb->_escape( $domains ) ) . "'"; 168 $paths = "'" . implode( "', '", $wpdb->_escape( $paths ) ) . "'";169 235 170 $networks = $wpdb->get_results( "SELECT id, domain, path FROM $wpdb->site 171 WHERE domain IN ($search_domains) AND path IN ($paths) 172 ORDER BY CHAR_LENGTH(domain) DESC, CHAR_LENGTH(path) DESC" ); 236 if ( ! $using_paths ) { 237 $network = $wpdb->get_row( "SELECT id, domain, path FROM $wpdb->site 238 WHERE domain IN ($search_domains) ORDER BY CHAR_LENGTH(domain) DESC LIMIT 1" ); 239 if ( $network ) { 240 return wp_get_network( $network ); 241 } 242 return false; 173 243 244 } else { 245 $search_paths = "'" . implode( "', '", $wpdb->_escape( $paths ) ) . "'"; 246 $networks = $wpdb->get_results( "SELECT id, domain, path FROM $wpdb->site 247 WHERE domain IN ($search_domains) AND path IN ($search_paths) 248 ORDER BY CHAR_LENGTH(domain) DESC, CHAR_LENGTH(path) DESC" ); 249 } 250 174 251 /* 175 252 * Domains are sorted by length of domain, then by length of path. 176 253 * The domain must match for the path to be considered. Otherwise, … … 179 256 $found = false; 180 257 foreach ( $networks as $network ) { 181 258 if ( $network->domain === $domain || "www.$network->domain" === $domain ) { 182 if ( $network->path === $path) {259 if ( in_array( $network->path, $paths, true ) ) { 183 260 $found = true; 184 261 break; 185 262 } … … 191 268 } 192 269 193 270 if ( $found ) { 194 $network = wp_get_network( $network ); 195 196 return $network; 271 return wp_get_network( $network ); 197 272 } 198 273 199 274 return false; … … 221 296 } 222 297 223 298 /** 224 * Sets current_site object. 225 * 226 * @access private 227 * @since 3.0.0 228 * @return object $current_site object 299 * @todo deprecate 229 300 */ 230 301 function wpmu_current_site() { 231 global $wpdb, $current_site, $domain, $path; 302 } 232 303 233 if ( empty( $current_site ) ) 234 $current_site = new stdClass; 304 /** 305 * Retrieve a site object by its domain and path. 306 * 307 * @since 3.9.0 308 * 309 * @param string $domain Domain to check. 310 * @param string $path Path to check. 311 * @param int $segments Path segments to use. Defaults to null, or the full path. 312 * @return object|bool Site object if successful. False when no site is found. 313 */ 314 function get_site_by_path( $domain, $path, $segments = null ) { 315 global $wpdb; 235 316 236 // 1. If constants are defined, that's our network. 237 if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) { 238 $current_site->id = defined( 'SITE_ID_CURRENT_SITE' ) ? SITE_ID_CURRENT_SITE : 1; 239 $current_site->domain = DOMAIN_CURRENT_SITE; 240 $current_site->path = $path = PATH_CURRENT_SITE; 241 if ( defined( 'BLOG_ID_CURRENT_SITE' ) ) 242 $current_site->blog_id = BLOG_ID_CURRENT_SITE; 243 elseif ( defined( 'BLOGID_CURRENT_SITE' ) ) // deprecated. 244 $current_site->blog_id = BLOGID_CURRENT_SITE; 317 $path_segments = explode( '/', trim( $path, "/" ) ); 245 318 246 // 2. Pull the network from cache, if possible. 247 } elseif ( ! $current_site = wp_cache_get( 'current_site', 'site-options' ) ) { 319 /** 320 * Filter the number of path segments to consider when searching for a site. 321 * 322 * @since 3.9.0 323 * 248 324 249 // 3. See if they have only one network. 250 $networks = $wpdb->get_col( "SELECT id FROM $wpdb->site LIMIT 2" ); 325 * @param mixed $segments The number of path segments to consider. WordPress by default looks at 326 * one path segment following the network path. The function default of 327 * null only makes sense when you know the requested path should match a site. 328 * @param string $domain The requested domain. 329 * @param string $path The requested path, in full. 330 */ 331 $segments = apply_filters( 'site_by_path_segments_count', $segments, $domain, $path ); 251 332 252 if ( count( $networks ) <= 1 ) { 253 $current_site = wp_get_network( $networks[0]->id ); 333 if ( null !== $segments && count($path_segments ) > $segments ) { 334 $path_segments = array_slice( $path_segments, 0, $segments ); 335 } 336 if ( $path_segments ) { 337 $paths[] = '/' . implode( '/', $path_segments ) . '/'; 338 array_pop( $path_segments ); 339 if ( $path_segments ) { 340 $paths[] = '/' . implode( '/', $path_segments ) . '/'; 341 } else { 342 $paths[] = '/'; 343 } 344 } else { 345 $paths[] = '/'; 346 } 254 347 255 $current_site->blog_id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id 256 FROM $wpdb->blogs WHERE domain = %s AND path = %s", 257 $current_site->domain, $current_site->path ) ); 348 /** 349 * Determine a site by its domain and path. 350 * 351 * This allows one to short-circuit the default logic, perhaps by 352 * replacing it with a routine that is more optimal for your setup. 353 * 354 * Return null to avoid the short-circuit. Return false if no site 355 * can be found at the requested domain and path. Otherwise, return 356 * a site object. 357 * 358 * @since 3.9.0 359 * 360 * @param string $domain The requested domain. 361 * @param string $path The requested path, in full. 362 * @param mixed $segments The suggested number of paths to consult. 363 * Default null, meaning the entire path was to be consulted. 364 * @param array $paths The paths to search for, based on $path and $segments. 365 */ 366 $pre = apply_filters( 'pre_get_site_by_path', null, $domain, $path, $segments, $paths ); 367 if ( null !== $pre ) { 368 return $pre; 369 } 258 370 259 wp_cache_set( 'current_site', 'site-options' ); 371 // @todo 372 // get_blog_details(), caching, etc. Consider alternative optimization routes, 373 // perhaps as an opt-in for plugins, rather than using the pre_* filter. 374 // For example: The segments filter can expand or ignore paths. 375 // If persistent caching is enabled, we could query the DB for a path <> '/' 376 // then cache whether we can just always ignore paths. 260 377 261 // 4. Multiple networks are in play. Determine which via domain and path. 262 } else { 263 // Find the first path segment. 264 $path = substr( $_SERVER['REQUEST_URI'], 0, 1 + strpos( $_SERVER['REQUEST_URI'], '/', 1 ) ); 265 $current_site = get_network_by_path( $domain, $path ); 378 if ( count( $paths ) > 1 ) { 379 $paths = "'" . implode( "', '", $wpdb->_escape( $paths ) ) . "'"; 380 $site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs 381 WHERE domain = %s AND path IN ($paths) ORDER BY CHAR_LENGTH(path) DESC LIMIT 1", $domain ) ); 382 } else { 383 $site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s and path = %s", $domain, $paths[0] ) ); 384 } 266 385 267 // Option 1. We did not find anything. 268 if ( ! $current_site ) { 269 wp_load_translations_early(); 270 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.' ) ); 271 } 272 } 386 if ( $site ) { 387 // @todo get_blog_details() 388 return $site; 273 389 } 274 390 275 // Option 2. We found something. Load up site meta and return. 276 wp_load_core_site_options(); 277 $current_site = get_current_site_name( $current_site ); 278 return $current_site; 391 return false; 279 392 } 280 393 281 394 /** 282 * Displays a failure message .395 * Displays a failure message or redirects. 283 396 * 284 397 * Used when a blog's tables do not exist. Checks for a missing $wpdb->site table as well. 285 398 * -
src/wp-includes/ms-settings.php
22 22 23 23 if ( !isset( $current_site ) || !isset( $current_blog ) ) { 24 24 25 $domain = addslashes( $_SERVER['HTTP_HOST'] ); 26 if ( false !== strpos( $domain, ':' ) ) { 27 if ( substr( $domain, -3 ) == ':80' ) { 28 $domain = substr( $domain, 0, -3 ); 29 $_SERVER['HTTP_HOST'] = substr( $_SERVER['HTTP_HOST'], 0, -3 ); 30 } elseif ( substr( $domain, -4 ) == ':443' ) { 31 $domain = substr( $domain, 0, -4 ); 32 $_SERVER['HTTP_HOST'] = substr( $_SERVER['HTTP_HOST'], 0, -4 ); 33 } else { 34 wp_load_translations_early(); 35 wp_die( __( 'Multisite only works without the port number in the URL.' ) ); 36 } 25 // Given the domain and path, let's try to identify the network and site. 26 // Usually, it's easier to query the site first, which declares its network. 27 // In limited situations, though, we either can or must find the network first. 28 29 $domain = strtolower( stripslashes( $_SERVER['HTTP_HOST'] ) ); 30 if ( substr( $domain, -3 ) == ':80' ) { 31 $domain = substr( $domain, 0, -3 ); 32 $_SERVER['HTTP_HOST'] = substr( $_SERVER['HTTP_HOST'], 0, -3 ); 33 } elseif ( substr( $domain, -4 ) == ':443' ) { 34 $domain = substr( $domain, 0, -4 ); 35 $_SERVER['HTTP_HOST'] = substr( $_SERVER['HTTP_HOST'], 0, -4 ); 37 36 } 38 37 39 $domain = rtrim( $domain, '.' ); 38 $path = stripslashes( $_SERVER['REQUEST_URI'] ); 39 if ( is_admin() ) { 40 $path = preg_replace( '#(.*)/wp-admin/.*#', '$1/', $path ); 41 } 42 list( $path ) = explode( '?', $path ); 40 43 41 $path = preg_replace( '|([a-z0-9-]+.php.*)|', '', $_SERVER['REQUEST_URI'] ); 42 $path = str_replace ( '/wp-admin/', '/', $path ); 43 $path = preg_replace( '|(/[a-z0-9-]+?/).*|', '$1', $path ); 44 // If the network is defined in wp-config.php, we can simply use that. 45 if ( defined( 'DOMAIN_CURRENT_SITE' ) && defined( 'PATH_CURRENT_SITE' ) ) { 46 $current_site = new stdClass; 47 $current_site->id = defined( 'SITE_ID_CURRENT_SITE' ) ? SITE_ID_CURRENT_SITE : 1; 48 $current_site->domain = DOMAIN_CURRENT_SITE; 49 $current_site->path = PATH_CURRENT_SITE; 50 if ( defined( 'BLOG_ID_CURRENT_SITE' ) ) { 51 $current_site->blog_id = BLOG_ID_CURRENT_SITE; 52 } elseif ( defined( 'BLOGID_CURRENT_SITE' ) ) { // deprecated. 53 $current_site->blog_id = BLOGID_CURRENT_SITE; 54 } 44 55 45 $current_site = wpmu_current_site(); 46 $current_site->cookie_domain = $current_site->domain; 47 if ( 'www.' === substr( $current_site->cookie_domain, 0, 4 ) ) { 48 $current_site->cookie_domain = substr( $current_site->cookie_domain, 4 ); 49 } 56 if ( $current_site->domain === $domain && $current_site->path === $path ) { 57 $current_blog = get_site_by_path( $domain, $path ); 58 } elseif ( '/' !== $current_site->path && $current_site->domain === $domain && 0 === strpos( $path, $current_site->path ) ) { 59 // If the current network has a path and also matches the domain and path of the request, 60 // we need to look for a site using the first path segment following the network's path. 61 $current_blog = get_site_by_path( $domain, $path, 1 + count( explode( '/', trim( $current_site->path, '/' ) ) ) ); 62 } else { 63 // Otherwise, use the first path segment (as usual). 64 $current_blog = get_site_by_path( $domain, $path, 1 ); 65 } 50 66 51 if ( ! isset( $current_site->blog_id ) ) 52 $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 ) ); 67 } elseif ( ! is_subdomain_install() ) { 68 /* 69 * A "subdomain" install can be re-interpreted to mean "can support any domain". 70 * If we're not dealing with one of these installs, then the important part is determing 71 * the network first, because we need the network's path to identify any sites. 72 */ 73 if ( ! $current_site = wp_cache_get( 'current_network', 'site-options' ) ) { 74 // Are there even two networks installed? 75 $one_network = $wpdb->get_row( "SELECT * FROM $wpdb->site LIMIT 2" ); // [sic] 76 if ( 1 === $wpdb->num_rows ) { 77 $current_site = wp_get_network( $one_network ); 78 wp_cache_set( 'current_network', 'site-options' ); 79 } elseif ( 0 === $wpdb->num_rows ) { 80 ms_not_installed(); 81 } 82 } 83 if ( empty( $current_site ) ) { 84 $current_site = get_network_by_path( $domain, $path, 1 ); 85 } 53 86 54 if ( is_subdomain_install() ) { 55 $current_blog = wp_cache_get( 'current_blog_' . $domain, 'site-options' ); 56 if ( !$current_blog ) { 57 $current_blog = get_blog_details( array( 'domain' => $domain ), false ); 58 if ( $current_blog ) 59 wp_cache_set( 'current_blog_' . $domain, $current_blog, 'site-options' ); 87 if ( empty( $current_site ) ) { 88 ms_not_installed(); 89 } elseif ( $path === $current_site->path ) { 90 $current_blog = get_site_by_path( $domain, $path ); 91 } else { 92 // Search the network path + one more path segment (on top of the network path). 93 $current_blog = get_site_by_path( $domain, $path, 1 + count( explode( '/', trim( $current_site->path, '/' ) ) ) ); 60 94 } 61 if ( $current_blog && $current_blog->site_id != $current_site->id ) {62 $current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE id = %d", $current_blog->site_id ) );63 if ( ! isset( $current_site->blog_id ) )64 $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 ) );65 } else66 $blogname = substr( $domain, 0, strpos( $domain, '.' ) );67 95 } else { 68 $blogname = htmlspecialchars( substr( $_SERVER[ 'REQUEST_URI' ], strlen( $path ) ) ); 69 if ( false !== strpos( $blogname, '/' ) ) 70 $blogname = substr( $blogname, 0, strpos( $blogname, '/' ) ); 71 if ( false !== strpos( $blogname, '?' ) ) 72 $blogname = substr( $blogname, 0, strpos( $blogname, '?' ) ); 73 $reserved_blognames = array( 'page', 'comments', 'blog', 'wp-admin', 'wp-includes', 'wp-content', 'files', 'feed' ); 74 if ( $blogname != '' && ! in_array( $blogname, $reserved_blognames ) && ! is_file( $blogname ) ) 75 $path .= $blogname . '/'; 76 $current_blog = wp_cache_get( 'current_blog_' . $domain . $path, 'site-options' ); 77 if ( ! $current_blog ) { 78 $current_blog = get_blog_details( array( 'domain' => $domain, 'path' => $path ), false ); 79 if ( $current_blog ) 80 wp_cache_set( 'current_blog_' . $domain . $path, $current_blog, 'site-options' ); 96 // Find the site by the domain and at most the first path segment. 97 $current_blog = get_site_by_path( $domain, $path, 1 ); 98 if ( $current_blog ) { 99 $current_site = wp_get_network( $current_blog->site_id ? $current_blog->site_id : 1 ); 100 } else { 101 // If you don't have a site with the same domain/path as a network, you're pretty screwed, but what the hell: 102 $current_site = get_network_by_path( $domain, $path, 1 ); 81 103 } 82 unset($reserved_blognames);83 104 } 84 105 85 if ( ! defined( 'WP_INSTALLING' ) && is_subdomain_install() && ! is_object( $current_blog ) ) { 86 if ( defined( 'NOBLOGREDIRECT' ) ) { 87 $destination = NOBLOGREDIRECT; 88 if ( '%siteurl%' == $destination ) 89 $destination = "http://" . $current_site->domain . $current_site->path; 106 // If we don't have a network by now, we have a problem. 107 if ( empty( $current_site ) ) { 108 ms_not_installed(); 109 } 110 111 // @todo What if the domain of the network doesn't match the current site? 112 $current_site->cookie_domain = $current_site->domain; 113 if ( 'www.' === substr( $current_site->cookie_domain, 0, 4 ) ) { 114 $current_site->cookie_domain = substr( $current_site->cookie_domain, 4 ); 115 } 116 117 // Figure out the current network's main site. 118 if ( ! isset( $current_site->blog_id ) ) { 119 if ( $current_blog && $current_blog->domain === $current_site->domain && $current_blog->path === $current_site->path ) { 120 $current_site->blog_id = $current_blog->blog_id; 90 121 } else { 91 $destination = 'http://' . $current_site->domain . $current_site->path . 'wp-signup.php?new=' . str_replace( '.' . $current_site->domain, '', $domain ); 122 // @todo we should be able to cache the blog ID of a network's main site easily. 123 $current_site->blog_id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s", 124 $current_site->domain, $current_site->path ) ); 92 125 } 93 header( 'Location: ' . $destination );94 die();95 126 } 96 127 97 if ( ! defined( 'WP_INSTALLING' ) ) { 98 if ( $current_site && ! $current_blog ) { 99 if ( $current_site->domain != $_SERVER[ 'HTTP_HOST' ] ) { 128 // If we haven't figured out our site, the hell, man. 129 if ( empty( $current_blog ) ) { 130 if ( defined( 'WP_INSTALLING' ) ) { 131 $current_blog->blog_id = $blog_id = 1; 132 133 } elseif ( is_subdomain_install() ) { 134 // @todo This is only for an open registration subdomain network. 135 if ( defined( 'NOBLOGREDIRECT' ) ) { 136 if ( '%siteurl%' === NOBLOGREDIRECT ) { 137 $destination = "http://" . $current_site->domain . $current_site->path; 138 } else { 139 $destination = NOBLOGREDIRECT; 140 } 141 } else { 142 $destination = 'http://' . $current_site->domain . $current_site->path . 'wp-signup.php?new=' . str_replace( '.' . $current_site->domain, '', $domain ); 143 } 144 header( 'Location: ' . $destination ); 145 exit; 146 147 } else { 148 if ( 0 !== strcasecmp( $current_site->domain, $domain ) ) { 100 149 header( 'Location: http://' . $current_site->domain . $current_site->path ); 101 150 exit; 102 151 } 103 $current_blog = get_blog_details( array( 'domain' => $current_site->domain, 'path' => $current_site->path ), false);152 ms_not_installed(); 104 153 } 105 if ( ! $current_blog || ! $current_site )106 ms_not_installed();107 154 } 108 155 109 156 $blog_id = $current_blog->blog_id; 110 157 $public = $current_blog->public; 111 158 112 if ( empty( $current_blog->site_id ) ) 159 if ( empty( $current_blog->site_id ) ) { 160 // This dates to [MU134] and shouldn't be relevant anymore, 161 // but it could be possible for arguments passed to insert_blog() etc. 113 162 $current_blog->site_id = 1; 163 } 164 114 165 $site_id = $current_blog->site_id; 115 116 $current_site = get_current_site_name( $current_site ); 117 118 if ( ! $blog_id ) { 119 if ( defined( 'WP_INSTALLING' ) ) { 120 $current_blog->blog_id = $blog_id = 1; 121 } else { 122 wp_load_translations_early(); 123 $msg = ! $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->site'" ) ? ' ' . __( 'Database tables are missing.' ) : ''; 124 wp_die( __( 'No site by that name on this system.' ) . $msg ); 125 } 166 wp_load_core_site_options(); 167 $current_site->site_name = get_site_option( 'site_name' ); 168 if ( ! $current_site->site_name ) { 169 $current_site->site_name = ucfirst( $current_site->domain ); 126 170 } 127 171 } 172 128 173 $wpdb->set_prefix( $table_prefix, false ); // $table_prefix can be set in sunrise.php 129 174 $wpdb->set_blog_id( $current_blog->blog_id, $current_blog->site_id ); 130 175 $table_prefix = $wpdb->get_blog_prefix();