3 * Network installation administration panel.
5 * A multi-step process allowing the user to enable a network of WordPress sites.
10 * @subpackage Administration
13 define( 'WP_INSTALLING_NETWORK', true );
15 /** WordPress Administration Bootstrap */
16 require_once( dirname( __FILE__ ) . '/admin.php' );
18 if ( ! is_super_admin() )
19 wp_die( __( 'You do not have sufficient permissions to manage options for this site.' ) );
21 if ( is_multisite() ) {
22 if ( ! is_network_admin() ) {
23 wp_redirect( network_admin_url( 'setup.php' ) );
26 if ( ! defined( 'MULTISITE' ) )
27 wp_die( __( 'The Network creation panel is not for WordPress MU networks.' ) );
30 // We need to create references to ms global tables to enable Network.
31 foreach ( $wpdb->tables( 'ms_global' ) as $table => $prefixed_table )
32 $wpdb->$table = $prefixed_table;
35 * Check for an existing network.
41 * @return Whether a network exists.
43 function network_domain_check() {
46 $sql = $wpdb->prepare( "SHOW TABLES LIKE %s", $wpdb->esc_like( $wpdb->site ) );
47 if ( $wpdb->get_var( $sql ) ) {
48 return $wpdb->get_var( "SELECT domain FROM $wpdb->site ORDER BY id ASC LIMIT 1" );
54 * Allow subdomain install
57 * @return bool Whether subdomain install is allowed
59 function allow_subdomain_install() {
60 $domain = preg_replace( '|https?://([^/]+)|', '$1', get_option( 'home' ) );
61 if ( parse_url( get_option( 'home' ), PHP_URL_PATH ) || 'localhost' == $domain || preg_match( '|^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$|', $domain ) )
67 * Allow subdirectory install.
73 * @return bool Whether subdirectory install is allowed
75 function allow_subdirectory_install() {
78 * Filter whether to enable the subdirectory install feature in Multisite.
82 * @param bool true Whether to enable the subdirectory install feature in Multisite. Default is false.
84 if ( apply_filters( 'allow_subdirectory_install', false ) )
87 if ( defined( 'ALLOW_SUBDIRECTORY_INSTALL' ) && ALLOW_SUBDIRECTORY_INSTALL )
90 $post = $wpdb->get_row( "SELECT ID FROM $wpdb->posts WHERE post_date < DATE_SUB(NOW(), INTERVAL 1 MONTH) AND post_status = 'publish'" );
97 * Get base domain of network.
100 * @return string Base domain.
102 function get_clean_basedomain() {
103 if ( $existing_domain = network_domain_check() )
104 return $existing_domain;
105 $domain = preg_replace( '|https?://|', '', get_option( 'siteurl' ) );
106 if ( $slash = strpos( $domain, '/' ) )
107 $domain = substr( $domain, 0, $slash );
111 if ( ! network_domain_check() && ( ! defined( 'WP_ALLOW_MULTISITE' ) || ! WP_ALLOW_MULTISITE ) )
112 wp_die( __( 'You must define the <code>WP_ALLOW_MULTISITE</code> constant as true in your wp-config.php file to allow creation of a Network.' ) );
114 if ( is_network_admin() ) {
115 $title = __( 'Network Setup' );
116 $parent_file = 'settings.php';
118 $title = __( 'Create a Network of WordPress Sites' );
119 $parent_file = 'tools.php';
122 $network_help = '<p>' . __('This screen allows you to configure a network as having subdomains (<code>site1.example.com</code>) or subdirectories (<code>example.com/site1</code>). Subdomains require wildcard subdomains to be enabled in Apache and DNS records, if your host allows it.') . '</p>' .
123 '<p>' . __('Choose subdomains or subdirectories; this can only be switched afterwards by reconfiguring your install. Fill out the network details, and click install. If this does not work, you may have to add a wildcard DNS record (for subdomains) or change to another setting in Permalinks (for subdirectories).') . '</p>' .
124 '<p>' . __('The next screen for Network Setup will give you individually-generated lines of code to add to your wp-config.php and .htaccess files. Make sure the settings of your FTP client make files starting with a dot visible, so that you can find .htaccess; you may have to create this file if it really is not there. Make backup copies of those two files.') . '</p>' .
125 '<p>' . __('Add the designated lines of code to wp-config.php (just before <code>/*...stop editing...*/</code>) and <code>.htaccess</code> (replacing the existing WordPress rules).') . '</p>' .
126 '<p>' . __('Once you add this code and refresh your browser, multisite should be enabled. This screen, now in the Network Admin navigation menu, will keep an archive of the added code. You can toggle between Network Admin and Site Admin by clicking on the Network Admin or an individual site name under the My Sites dropdown in the Toolbar.') . '</p>' .
127 '<p>' . __('The choice of subdirectory sites is disabled if this setup is more than a month old because of permalink problems with “/blog/” from the main site. This disabling will be addressed in a future version.') . '</p>' .
128 '<p><strong>' . __('For more information:') . '</strong></p>' .
129 '<p>' . __('<a href="https://codex.wordpress.org/Create_A_Network" target="_blank">Documentation on Creating a Network</a>') . '</p>' .
130 '<p>' . __('<a href="https://codex.wordpress.org/Tools_Network_Screen" target="_blank">Documentation on the Network Screen</a>') . '</p>';
132 get_current_screen()->add_help_tab( array(
134 'title' => __('Network'),
135 'content' => $network_help,
138 get_current_screen()->set_help_sidebar(
139 '<p><strong>' . __('For more information:') . '</strong></p>' .
140 '<p>' . __('<a href="https://codex.wordpress.org/Create_A_Network" target="_blank">Documentation on Creating a Network</a>') . '</p>' .
141 '<p>' . __('<a href="https://codex.wordpress.org/Tools_Network_Screen" target="_blank">Documentation on the Network Screen</a>') . '</p>' .
142 '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
145 include( ABSPATH . 'wp-admin/admin-header.php' );
148 <h1><?php echo esc_html( $title ); ?></h1>
152 * Prints step 1 for Network installation process.
154 * @todo Realistically, step 1 should be a welcome screen explaining what a Network is and such. Navigating to Tools > Network
155 * should not be a sudden "Welcome to a new install process! Fill this out and click here." See also contextual help todo.
159 * @global bool $is_apache
161 * @param WP_Error $errors
163 function network_step1( $errors = false ) {
166 if ( defined('DO_NOT_UPGRADE_GLOBAL_TABLES') ) {
167 echo '<div class="error"><p><strong>' . __('ERROR:') . '</strong> ' . __( 'The constant DO_NOT_UPGRADE_GLOBAL_TABLES cannot be defined when creating a network.' ) . '</p></div>';
169 include( ABSPATH . 'wp-admin/admin-footer.php' );
173 $active_plugins = get_option( 'active_plugins' );
174 if ( ! empty( $active_plugins ) ) {
175 echo '<div class="updated"><p><strong>' . __('Warning:') . '</strong> ' . sprintf( __( 'Please <a href="%s">deactivate your plugins</a> before enabling the Network feature.' ), admin_url( 'plugins.php?plugin_status=active' ) ) . '</p></div><p>' . __( 'Once the network is created, you may reactivate your plugins.' ) . '</p>';
177 include( ABSPATH . 'wp-admin/admin-footer.php' );
181 $hostname = get_clean_basedomain();
182 $has_ports = strstr( $hostname, ':' );
183 if ( ( false !== $has_ports && ! in_array( $has_ports, array( ':80', ':443' ) ) ) ) {
184 echo '<div class="error"><p><strong>' . __( 'ERROR:') . '</strong> ' . __( 'You cannot install a network of sites with your server address.' ) . '</p></div>';
185 echo '<p>' . sprintf( __( 'You cannot use port numbers such as <code>%s</code>.' ), $has_ports ) . '</p>';
186 echo '<a href="' . esc_url( admin_url() ) . '">' . __( 'Return to Dashboard' ) . '</a>';
188 include( ABSPATH . 'wp-admin/admin-footer.php' );
192 echo '<form method="post">';
194 wp_nonce_field( 'install-network-1' );
196 $error_codes = array();
197 if ( is_wp_error( $errors ) ) {
198 echo '<div class="error"><p><strong>' . __( 'ERROR: The network could not be created.' ) . '</strong></p>';
199 foreach ( $errors->get_error_messages() as $error )
200 echo "<p>$error</p>";
202 $error_codes = $errors->get_error_codes();
205 $site_name = ( ! empty( $_POST['sitename'] ) && ! in_array( 'empty_sitename', $error_codes ) ) ? $_POST['sitename'] : sprintf( _x('%s Sites', 'Default network name' ), get_option( 'blogname' ) );
206 $admin_email = ( ! empty( $_POST['email'] ) && ! in_array( 'invalid_email', $error_codes ) ) ? $_POST['email'] : get_option( 'admin_email' );
208 <p><?php _e( 'Welcome to the Network installation process!' ); ?></p>
209 <p><?php _e( 'Fill in the information below and you’ll be on your way to creating a network of WordPress sites. We will create configuration files in the next step.' ); ?></p>
212 if ( isset( $_POST['subdomain_install'] ) ) {
213 $subdomain_install = (bool) $_POST['subdomain_install'];
214 } elseif ( apache_mod_loaded('mod_rewrite') ) { // assume nothing
215 $subdomain_install = true;
216 } elseif ( !allow_subdirectory_install() ) {
217 $subdomain_install = true;
219 $subdomain_install = false;
220 if ( $got_mod_rewrite = got_mod_rewrite() ) // dangerous assumptions
221 echo '<div class="updated inline"><p><strong>' . __( 'Note:' ) . '</strong> ' . __( 'Please make sure the Apache <code>mod_rewrite</code> module is installed as it will be used at the end of this installation.' ) . '</p>';
222 elseif ( $is_apache )
223 echo '<div class="error inline"><p><strong>' . __( 'Warning!' ) . '</strong> ' . __( 'It looks like the Apache <code>mod_rewrite</code> module is not installed.' ) . '</p>';
224 if ( $got_mod_rewrite || $is_apache ) // Protect against mod_rewrite mimicry (but ! Apache)
225 echo '<p>' . __( 'If <code>mod_rewrite</code> is disabled, ask your administrator to enable that module, or look at the <a href="http://httpd.apache.org/docs/mod/mod_rewrite.html">Apache documentation</a> or <a href="http://www.google.com/search?q=apache+mod_rewrite">elsewhere</a> for help setting it up.' ) . '</p></div>';
228 if ( allow_subdomain_install() && allow_subdirectory_install() ) : ?>
229 <h3><?php esc_html_e( 'Addresses of Sites in your Network' ); ?></h3>
230 <p><?php _e( 'Please choose whether you would like sites in your WordPress network to use sub-domains or sub-directories. <strong>You cannot change this later.</strong>' ); ?></p>
231 <p><?php _e( 'You will need a wildcard DNS record if you are going to use the virtual host (sub-domain) functionality.' ); ?></p>
232 <?php // @todo: Link to an MS readme? ?>
233 <table class="form-table">
235 <th><label><input type="radio" name="subdomain_install" value="1"<?php checked( $subdomain_install ); ?> /> <?php _e( 'Sub-domains' ); ?></label></th>
237 /* translators: 1: hostname */
238 _x( 'like <code>site1.%1$s</code> and <code>site2.%1$s</code>', 'subdomain examples' ),
243 <th><label><input type="radio" name="subdomain_install" value="0"<?php checked( ! $subdomain_install ); ?> /> <?php _e( 'Sub-directories' ); ?></label></th>
245 /* translators: 1: hostname */
246 _x( 'like <code>%1$s/site1</code> and <code>%1$s/site2</code>', 'subdirectory examples' ),
255 if ( WP_CONTENT_DIR != ABSPATH . 'wp-content' && ( allow_subdirectory_install() || ! allow_subdomain_install() ) )
256 echo '<div class="error inline"><p><strong>' . __('Warning!') . '</strong> ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</p></div>';
258 $is_www = ( 0 === strpos( $hostname, 'www.' ) );
261 <h3><?php esc_html_e( 'Server Address' ); ?></h3>
262 <p><?php printf( __( 'We recommend you change your siteurl to <code>%1$s</code> before enabling the network feature. It will still be possible to visit your site using the <code>www</code> prefix with an address like <code>%2$s</code> but any links will not have the <code>www</code> prefix.' ), substr( $hostname, 4 ), $hostname ); ?></p>
263 <table class="form-table">
265 <th scope='row'><?php esc_html_e( 'Server Address' ); ?></th>
267 <?php printf( __( 'The internet address of your network will be <code>%s</code>.' ), $hostname ); ?>
273 <h3><?php esc_html_e( 'Network Details' ); ?></h3>
274 <table class="form-table">
275 <?php if ( 'localhost' == $hostname ) : ?>
277 <th scope="row"><?php esc_html_e( 'Sub-directory Install' ); ?></th>
279 _e( 'Because you are using <code>localhost</code>, the sites in your WordPress network must use sub-directories. Consider using <code>localhost.localdomain</code> if you wish to use sub-domains.' );
281 if ( !allow_subdirectory_install() )
282 echo ' <strong>' . __( 'Warning!' ) . ' ' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
285 <?php elseif ( !allow_subdomain_install() ) : ?>
287 <th scope="row"><?php esc_html_e( 'Sub-directory Install' ); ?></th>
289 _e( 'Because your install is in a directory, the sites in your WordPress network must use sub-directories.' );
291 if ( !allow_subdirectory_install() )
292 echo ' <strong>' . __( 'Warning!' ) . ' ' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
295 <?php elseif ( !allow_subdirectory_install() ) : ?>
297 <th scope="row"><?php esc_html_e( 'Sub-domain Install' ); ?></th>
298 <td><?php _e( 'Because your install is not new, the sites in your WordPress network must use sub-domains.' );
299 echo ' <strong>' . __( 'The main site in a sub-directory install will need to use a modified permalink structure, potentially breaking existing links.' ) . '</strong>';
303 <?php if ( ! $is_www ) : ?>
305 <th scope='row'><?php esc_html_e( 'Server Address' ); ?></th>
307 <?php printf( __( 'The internet address of your network will be <code>%s</code>.' ), $hostname ); ?>
312 <th scope='row'><?php esc_html_e( 'Network Title' ); ?></th>
314 <input name='sitename' type='text' size='45' value='<?php echo esc_attr( $site_name ); ?>' />
315 <p class="description">
316 <?php _e( 'What would you like to call your network?' ); ?>
321 <th scope='row'><?php esc_html_e( 'Network Admin Email' ); ?></th>
323 <input name='email' type='text' size='45' value='<?php echo esc_attr( $admin_email ); ?>' />
324 <p class="description">
325 <?php _e( 'Your email address.' ); ?>
330 <?php submit_button( __( 'Install' ), 'primary', 'submit' ); ?>
336 * Prints step 2 for Network installation process.
342 * @param WP_Error $errors
344 function network_step2( $errors = false ) {
347 $hostname = get_clean_basedomain();
348 $slashed_home = trailingslashit( get_option( 'home' ) );
349 $base = parse_url( $slashed_home, PHP_URL_PATH );
350 $document_root_fix = str_replace( '\\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) );
351 $abspath_fix = str_replace( '\\', '/', ABSPATH );
352 $home_path = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : get_home_path();
353 $wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix );
354 $rewrite_base = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : '';
357 $location_of_wp_config = $abspath_fix;
358 if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
359 $location_of_wp_config = dirname( $abspath_fix );
361 $location_of_wp_config = trailingslashit( $location_of_wp_config );
363 // Wildcard DNS message.
364 if ( is_wp_error( $errors ) )
365 echo '<div class="error">' . $errors->get_error_message() . '</div>';
368 if ( allow_subdomain_install() )
369 $subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true;
371 $subdomain_install = false;
373 if ( is_multisite() ) {
374 $subdomain_install = is_subdomain_install();
376 <p><?php _e( 'The original configuration steps are shown here for reference.' ); ?></p>
379 $subdomain_install = (bool) $wpdb->get_var( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'" );
381 <div class="error"><p><strong><?php _e('Warning:'); ?></strong> <?php _e( 'An existing WordPress network was detected.' ); ?></p></div>
382 <p><?php _e( 'Please complete the configuration steps. To create a new network, you will need to empty or remove the network database tables.' ); ?></p>
387 $subdir_match = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?';
388 $subdir_replacement_01 = $subdomain_install ? '' : '$1';
389 $subdir_replacement_12 = $subdomain_install ? '$1' : '$2';
391 if ( $_POST || ! is_multisite() ) {
393 <h3><?php esc_html_e( 'Enabling the Network' ); ?></h3>
394 <p><?php _e( 'Complete the following steps to enable the features for creating a network of sites.' ); ?></p>
395 <div class="updated inline"><p><?php
396 if ( file_exists( $home_path . '.htaccess' ) )
397 printf( __( '<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.' ), '.htaccess' );
398 elseif ( file_exists( $home_path . 'web.config' ) )
399 printf( __( '<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.' ), 'web.config' );
401 _e( '<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> file.' );
407 <li><p><?php printf( __( 'Add the following to your <code>wp-config.php</code> file in <code>%s</code> <strong>above</strong> the line reading <code>/* That’s all, stop editing! Happy blogging. */</code>:' ), $location_of_wp_config ); ?></p>
408 <textarea class="code" readonly="readonly" cols="100" rows="7">
409 define('MULTISITE', true);
410 define('SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?>);
411 define('DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>');
412 define('PATH_CURRENT_SITE', '<?php echo $base; ?>');
413 define('SITE_ID_CURRENT_SITE', 1);
414 define('BLOG_ID_CURRENT_SITE', 1);
417 $keys_salts = array( 'AUTH_KEY' => '', 'SECURE_AUTH_KEY' => '', 'LOGGED_IN_KEY' => '', 'NONCE_KEY' => '', 'AUTH_SALT' => '', 'SECURE_AUTH_SALT' => '', 'LOGGED_IN_SALT' => '', 'NONCE_SALT' => '' );
418 foreach ( $keys_salts as $c => $v ) {
420 unset( $keys_salts[ $c ] );
423 if ( ! empty( $keys_salts ) ) {
424 $keys_salts_str = '';
425 $from_api = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' );
426 if ( is_wp_error( $from_api ) ) {
427 foreach ( $keys_salts as $c => $v ) {
428 $keys_salts_str .= "\ndefine( '$c', '" . wp_generate_password( 64, true, true ) . "' );";
431 $from_api = explode( "\n", wp_remote_retrieve_body( $from_api ) );
432 foreach ( $keys_salts as $c => $v ) {
433 $keys_salts_str .= "\ndefine( '$c', '" . substr( array_shift( $from_api ), 28, 64 ) . "' );";
436 $num_keys_salts = count( $keys_salts );
440 if ( 1 == $num_keys_salts ) {
441 _e( 'This unique authentication key is also missing from your <code>wp-config.php</code> file.' );
443 _e( 'These unique authentication keys are also missing from your <code>wp-config.php</code> file.' );
446 <?php _e( 'To make your installation more secure, you should also add:' ); ?>
448 <textarea class="code" readonly="readonly" cols="100" rows="<?php echo $num_keys_salts; ?>"><?php echo esc_textarea( $keys_salts_str ); ?></textarea>
454 if ( iis7_supports_permalinks() ) :
455 // IIS doesn't support RewriteBase, all your RewriteBase are belong to us
456 $iis_subdir_match = ltrim( $base, '/' ) . $subdir_match;
457 $iis_rewrite_base = ltrim( $base, '/' ) . $rewrite_base;
458 $iis_subdir_replacement = $subdomain_install ? '' : '{R:1}';
460 $web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
465 <rule name="WordPress Rule 1" stopProcessing="true">
466 <match url="^index\.php$" ignoreCase="false" />
467 <action type="None" />
469 if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
470 $web_config_file .= '
471 <rule name="WordPress Rule for Files" stopProcessing="true">
472 <match url="^' . $iis_subdir_match . 'files/(.+)" ignoreCase="false" />
473 <action type="Rewrite" url="' . $iis_rewrite_base . WPINC . '/ms-files.php?file={R:1}" appendQueryString="false" />
476 $web_config_file .= '
477 <rule name="WordPress Rule 2" stopProcessing="true">
478 <match url="^' . $iis_subdir_match . 'wp-admin$" ignoreCase="false" />
479 <action type="Redirect" url="' . $iis_subdir_replacement . 'wp-admin/" redirectType="Permanent" />
481 <rule name="WordPress Rule 3" stopProcessing="true">
482 <match url="^" ignoreCase="false" />
483 <conditions logicalGrouping="MatchAny">
484 <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
485 <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
487 <action type="None" />
489 <rule name="WordPress Rule 4" stopProcessing="true">
490 <match url="^' . $iis_subdir_match . '(wp-(content|admin|includes).*)" ignoreCase="false" />
491 <action type="Rewrite" url="' . $iis_rewrite_base . '{R:1}" />
493 <rule name="WordPress Rule 5" stopProcessing="true">
494 <match url="^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*\.php)$" ignoreCase="false" />
495 <action type="Rewrite" url="' . $iis_rewrite_base . '{R:2}" />
497 <rule name="WordPress Rule 6" stopProcessing="true">
498 <match url="." ignoreCase="false" />
499 <action type="Rewrite" url="index.php" />
508 /* translators: 1: a filename like .htaccess. 2: a file path. */
509 printf( __( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
510 '<code>web.config</code>', '<code>' . $home_path . '</code>' );
512 if ( ! $subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content' )
513 echo '<p><strong>' . __('Warning:') . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
515 <textarea class="code" readonly="readonly" cols="100" rows="20"><?php echo esc_textarea( $web_config_file ); ?>
519 <?php else : // end iis7_supports_permalinks(). construct an htaccess file instead:
521 $ms_files_rewriting = '';
522 if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
523 $ms_files_rewriting = "\n# uploaded files\nRewriteRule ^";
524 $ms_files_rewriting .= $subdir_match . "files/(.+) {$rewrite_base}" . WPINC . "/ms-files.php?file={$subdir_replacement_12} [L]" . "\n";
527 $htaccess_file = <<<EOF
530 RewriteRule ^index\.php$ - [L]
531 {$ms_files_rewriting}
532 # add a trailing slash to /wp-admin
533 RewriteRule ^{$subdir_match}wp-admin$ {$subdir_replacement_01}wp-admin/ [R=301,L]
535 RewriteCond %{REQUEST_FILENAME} -f [OR]
536 RewriteCond %{REQUEST_FILENAME} -d
538 RewriteRule ^{$subdir_match}(wp-(content|admin|includes).*) {$rewrite_base}{$subdir_replacement_12} [L]
539 RewriteRule ^{$subdir_match}(.*\.php)$ {$rewrite_base}$subdir_replacement_12 [L]
540 RewriteRule . index.php [L]
545 /* translators: 1: a filename like .htaccess. 2: a file path. */
546 printf( __( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
547 '<code>.htaccess</code>', '<code>' . $home_path . '</code>' );
549 if ( ! $subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content' )
550 echo '<p><strong>' . __('Warning:') . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
552 <textarea class="code" readonly="readonly" cols="100" rows="<?php echo substr_count( $htaccess_file, "\n" ) + 1; ?>">
553 <?php echo esc_textarea( $htaccess_file ); ?></textarea></li>
556 <?php endif; // end IIS/Apache code branches.
558 if ( !is_multisite() ) { ?>
559 <p><?php _e( 'Once you complete these steps, your network is enabled and configured. You will have to log in again.' ); ?> <a href="<?php echo esc_url( site_url( 'wp-login.php' ) ); ?>"><?php _e( 'Log In' ); ?></a></p>
566 check_admin_referer( 'install-network-1' );
568 require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
569 // Create network tables.
571 $base = parse_url( trailingslashit( get_option( 'home' ) ), PHP_URL_PATH );
572 $subdomain_install = allow_subdomain_install() ? !empty( $_POST['subdomain_install'] ) : false;
573 if ( ! network_domain_check() ) {
574 $result = populate_network( 1, get_clean_basedomain(), sanitize_email( $_POST['email'] ), wp_unslash( $_POST['sitename'] ), $base, $subdomain_install );
575 if ( is_wp_error( $result ) ) {
576 if ( 1 == count( $result->get_error_codes() ) && 'no_wildcard_dns' == $result->get_error_code() )
577 network_step2( $result );
579 network_step1( $result );
586 } elseif ( is_multisite() || network_domain_check() ) {
594 <?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>