/**
* Prints step 2 for Network installation process.
*
* @since 3.0.0
*/
function network_step2($errors = false)
{
global $wpdb;
$hostname = get_clean_basedomain();
$slashed_home = trailingslashit(get_option('home'));
$base = parse_url($slashed_home, PHP_URL_PATH);
$document_root_fix = str_replace('\\', '/', realpath($_SERVER['DOCUMENT_ROOT']));
$abspath_fix = str_replace('\\', '/', ABSPATH);
$home_path = 0 === strpos($abspath_fix, $document_root_fix) ? $document_root_fix . $base : get_home_path();
$wp_siteurl_subdir = preg_replace('#^' . preg_quote($home_path, '#') . '#', '', $abspath_fix);
$rewrite_base = !empty($wp_siteurl_subdir) ? ltrim(trailingslashit($wp_siteurl_subdir), '/') : '';
$location_of_wp_config = ABSPATH;
if (!file_exists(ABSPATH . 'wp-config.php') && file_exists(dirname(ABSPATH) . '/wp-config.php')) {
$location_of_wp_config = trailingslashit(dirname(ABSPATH));
}
// Wildcard DNS message.
if (is_wp_error($errors)) {
echo '<div class="error">' . $errors->get_error_message() . '</div>';
}
if ($_POST) {
if (allow_subdomain_install()) {
$subdomain_install = allow_subdirectory_install() ? !empty($_POST['subdomain_install']) : true;
} else {
$subdomain_install = false;
}
} else {
if (is_multisite()) {
$subdomain_install = is_subdomain_install();
?>
<p><?php
_e('The original configuration steps are shown here for reference.');
?>
</p>
<?php
} else {
$subdomain_install = (bool) $wpdb->get_var("SELECT meta_value FROM {$wpdb->sitemeta} WHERE site_id = 1 AND meta_key = 'subdomain_install'");
?>
<div class="error"><p><strong><?php
_e('Warning:');
?>
</strong> <?php
_e('An existing WordPress network was detected.');
?>
</p></div>
<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>
<?php
}
}
$subdir_match = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?';
$subdir_replacement_01 = $subdomain_install ? '' : '$1';
$subdir_replacement_12 = $subdomain_install ? '$1' : '$2';
if ($_POST || !is_multisite()) {
?>
<h3><?php
esc_html_e('Enabling the Network');
?>
</h3>
<p><?php
_e('Complete the following steps to enable the features for creating a network of sites.');
?>
</p>
<div class="updated inline"><p><?php
if (file_exists($home_path . '.htaccess')) {
printf(__('<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.'), '.htaccess');
} elseif (file_exists($home_path . 'web.config')) {
printf(__('<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.'), 'web.config');
} else {
_e('<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> file.');
}
?>
</p></div>
<?php
}
?>
<ol>
<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>
<textarea class="code" readonly="readonly" cols="100" rows="6">
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', <?php
echo $subdomain_install ? 'true' : 'false';
?>
);
define('DOMAIN_CURRENT_SITE', '<?php
echo $hostname;
?>
');
define('PATH_CURRENT_SITE', '<?php
echo $base;
?>
');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);</textarea>
<?php
$keys_salts = array('AUTH_KEY' => '', 'SECURE_AUTH_KEY' => '', 'LOGGED_IN_KEY' => '', 'NONCE_KEY' => '', 'AUTH_SALT' => '', 'SECURE_AUTH_SALT' => '', 'LOGGED_IN_SALT' => '', 'NONCE_SALT' => '');
foreach ($keys_salts as $c => $v) {
if (defined($c)) {
unset($keys_salts[$c]);
}
}
if (!empty($keys_salts)) {
$keys_salts_str = '';
$from_api = wp_remote_get('https://api.wordpress.org/secret-key/1.1/salt/');
if (is_wp_error($from_api)) {
foreach ($keys_salts as $c => $v) {
$keys_salts_str .= "\ndefine( '{$c}', '" . wp_generate_password(64, true, true) . "' );";
}
} else {
$from_api = explode("\n", wp_remote_retrieve_body($from_api));
foreach ($keys_salts as $c => $v) {
$keys_salts_str .= "\ndefine( '{$c}', '" . substr(array_shift($from_api), 28, 64) . "' );";
}
}
$num_keys_salts = count($keys_salts);
?>
<p><?php
echo _n('This unique authentication key is also missing from your <code>wp-config.php</code> file.', 'These unique authentication keys are also missing from your <code>wp-config.php</code> file.', $num_keys_salts);
?>
<?php
_e('To make your installation more secure, you should also add:');
?>
</p>
<textarea class="code" readonly="readonly" cols="100" rows="<?php
echo $num_keys_salts;
?>
"><?php
echo esc_textarea($keys_salts_str);
?>
</textarea>
<?php
}
?>
</li>
<?php
if (iis7_supports_permalinks()) {
// IIS doesn't support RewriteBase, all your RewriteBase are belong to us
$iis_subdir_match = ltrim($base, '/') . $subdir_match;
$iis_rewrite_base = ltrim($base, '/') . $rewrite_base;
$iis_subdir_replacement = $subdomain_install ? '' : '{R:1}';
$web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="WordPress Rule 1" stopProcessing="true">
<match url="^index\\.php$" ignoreCase="false" />
<action type="None" />
</rule>';
if (is_multisite() && get_site_option('ms_files_rewriting')) {
$web_config_file .= '
<rule name="WordPress Rule for Files" stopProcessing="true">
<match url="^' . $iis_subdir_match . 'files/(.+)" ignoreCase="false" />
<action type="Rewrite" url="' . $iis_rewrite_base . 'wp-includes/ms-files.php?file={R:1}" appendQueryString="false" />
</rule>';
}
$web_config_file .= '
<rule name="WordPress Rule 2" stopProcessing="true">
<match url="^' . $iis_subdir_match . 'wp-admin$" ignoreCase="false" />
<action type="Redirect" url="' . $iis_subdir_replacement . 'wp-admin/" redirectType="Permanent" />
</rule>
<rule name="WordPress Rule 3" stopProcessing="true">
<match url="^" ignoreCase="false" />
<conditions logicalGrouping="MatchAny">
<add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
<add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
</conditions>
<action type="None" />
</rule>
<rule name="WordPress Rule 4" stopProcessing="true">
<match url="^' . $iis_subdir_match . '(wp-(content|admin|includes).*)" ignoreCase="false" />
<action type="Rewrite" url="' . $iis_rewrite_base . '{R:1}" />
</rule>
<rule name="WordPress Rule 5" stopProcessing="true">
<match url="^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*\\.php)$" ignoreCase="false" />
<action type="Rewrite" url="' . $iis_rewrite_base . '{R:2}" />
</rule>
<rule name="WordPress Rule 6" stopProcessing="true">
<match url="." ignoreCase="false" />
<action type="Rewrite" url="index.php" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>';
?>
<li><p><?php
printf(__('Add the following to your <code>web.config</code> file in <code>%s</code>, replacing other WordPress rules:'), $home_path);
?>
</p>
<?php
if (!$subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content') {
echo '<p><strong>' . __('Warning:') . ' ' . __('Subdirectory networks may not be fully compatible with custom wp-content directories.') . '</strong></p>';
}
?>
<textarea class="code" readonly="readonly" cols="100" rows="20"><?php
echo esc_textarea($web_config_file);
?>
</textarea></li>
</ol>
<?php
} else {
// end iis7_supports_permalinks(). construct an htaccess file instead:
$ms_files_rewriting = '';
if (is_multisite() && get_site_option('ms_files_rewriting')) {
$ms_files_rewriting = "\n# uploaded files\nRewriteRule ^";
$ms_files_rewriting .= $subdir_match . "files/(.+) {$rewrite_base}wp-includes/ms-files.php?file={$subdir_replacement_12} [L]" . "\n";
}
$htaccess_file = <<<EOF
RewriteEngine On
RewriteBase {$base}
RewriteRule ^index\\.php\$ - [L]
{$ms_files_rewriting}
# add a trailing slash to /wp-admin
RewriteRule ^{$subdir_match}wp-admin\$ {$subdir_replacement_01}wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^{$subdir_match}(wp-(content|admin|includes).*) {$rewrite_base}{$subdir_replacement_12} [L]
RewriteRule ^{$subdir_match}(.*\\.php)\$ {$rewrite_base}{$subdir_replacement_12} [L]
RewriteRule . index.php [L]
EOF;
?>
<li><p><?php
printf(__('Add the following to your <code>.htaccess</code> file in <code>%s</code>, replacing other WordPress rules:'), $home_path);
?>
</p>
<?php
if (!$subdomain_install && WP_CONTENT_DIR != ABSPATH . 'wp-content') {
echo '<p><strong>' . __('Warning:') . ' ' . __('Subdirectory networks may not be fully compatible with custom wp-content directories.') . '</strong></p>';
}
?>
<textarea class="code" readonly="readonly" cols="100" rows="<?php
echo substr_count($htaccess_file, "\n") + 1;
?>
">
<?php
echo esc_textarea($htaccess_file);
?>
</textarea></li>
</ol>
<?php
}
// end IIS/Apache code branches.
if (!is_multisite()) {
?>
<p><?php
printf(__('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>
<?php
}
}
/**
* Prints step 2 for Network installation process.
*
* @since 3.0.0
*/
function network_step2($errors = false)
{
global $base, $wpdb;
$hostname = get_clean_basedomain();
if (!isset($base)) {
$base = trailingslashit(stripslashes(dirname(dirname($_SERVER['SCRIPT_NAME']))));
}
// Wildcard DNS message.
if (is_wp_error($errors)) {
echo '<div class="error">' . $errors->get_error_message() . '</div>';
}
if ($_POST) {
if (allow_subdomain_install()) {
$subdomain_install = allow_subdirectory_install() ? !empty($_POST['subdomain_install']) : true;
} else {
$subdomain_install = false;
}
} else {
if (is_multisite()) {
$subdomain_install = is_subdomain_install();
?>
<p><?php
_e('The original configuration steps are shown here for reference.');
?>
</p>
<?php
} else {
$subdomain_install = (bool) $wpdb->get_var("SELECT meta_value FROM {$wpdb->sitemeta} WHERE site_id = 1 AND meta_key = 'subdomain_install'");
?>
<div class="error"><p><strong><?php
_e('Warning:');
?>
</strong> <?php
_e('An existing WordPress network was detected.');
?>
</p></div>
<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>
<?php
}
}
if ($_POST || !is_multisite()) {
?>
<h3><?php
esc_html_e('Enabling the Network');
?>
</h3>
<p><?php
_e('Complete the following steps to enable the features for creating a network of sites.');
?>
</p>
<div class="updated inline"><p><?php
if (file_exists(ABSPATH . '.htaccess')) {
printf(__('<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.'), '.htaccess');
} elseif (file_exists(ABSPATH . 'web.config')) {
printf(__('<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> and <code>%s</code> files.'), 'web.config');
} else {
_e('<strong>Caution:</strong> We recommend you back up your existing <code>wp-config.php</code> file.');
}
?>
</p></div>
<?php
}
?>
<ol>
<li><p><?php
printf(__('Create a <code>blogs.dir</code> directory at <code>%s/blogs.dir</code>. This directory is used to store uploaded media for your additional sites and must be writeable by the web server.'), WP_CONTENT_DIR);
if (WP_CONTENT_DIR != ABSPATH . 'wp-content') {
echo ' <strong>' . __('Warning:') . ' ' . __('Networks may not be fully compatible with custom wp-content directories.') . '</strong>';
}
?>
</p></li>
<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>:'), ABSPATH);
?>
</p>
<textarea class="code" readonly="readonly" cols="100" rows="7">
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', <?php
echo $subdomain_install ? 'true' : 'false';
?>
);
$base = '<?php
echo $base;
?>
';
define('DOMAIN_CURRENT_SITE', '<?php
echo $hostname;
?>
');
define('PATH_CURRENT_SITE', '<?php
echo $base;
?>
');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);</textarea>
<?php
$keys_salts = array('AUTH_KEY' => '', 'SECURE_AUTH_KEY' => '', 'LOGGED_IN_KEY' => '', 'NONCE_KEY' => '', 'AUTH_SALT' => '', 'SECURE_AUTH_SALT' => '', 'LOGGED_IN_SALT' => '', 'NONCE_SALT' => '');
foreach ($keys_salts as $c => $v) {
if (defined($c)) {
unset($keys_salts[$c]);
}
}
if (!empty($keys_salts)) {
$keys_salts_str = '';
$from_api = wp_remote_get('https://api.wordpress.org/secret-key/1.1/salt/');
if (is_wp_error($from_api)) {
foreach ($keys_salts as $c => $v) {
$keys_salts_str .= "\ndefine( '{$c}', '" . wp_generate_password(64, true, true) . "' );";
}
} else {
$from_api = explode("\n", wp_remote_retrieve_body($from_api));
foreach ($keys_salts as $c => $v) {
$keys_salts_str .= "\ndefine( '{$c}', '" . substr(array_shift($from_api), 28, 64) . "' );";
}
}
$num_keys_salts = count($keys_salts);
?>
<p><?php
echo _n('This unique authentication key is also missing from your <code>wp-config.php</code> file.', 'These unique authentication keys are also missing from your <code>wp-config.php</code> file.', $num_keys_salts);
?>
<?php
_e('To make your installation more secure, you should also add:');
?>
</p>
<textarea class="code" readonly="readonly" cols="100" rows="<?php
echo $num_keys_salts;
?>
"><?php
echo esc_textarea($keys_salts_str);
?>
</textarea>
<?php
}
?>
</li>
<?php
if (iis7_supports_permalinks()) {
if ($subdomain_install) {
$web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="WordPress Rule 1" stopProcessing="true">
<match url="^index\\.php$" ignoreCase="false" />
<action type="None" />
</rule>
<rule name="WordPress Rule 2" stopProcessing="true">
<match url="^files/(.+)" ignoreCase="false" />
<action type="Rewrite" url="wp-includes/ms-files.php?file={R:1}" appendQueryString="false" />
</rule>
<rule name="WordPress Rule 3" stopProcessing="true">
<match url="^" ignoreCase="false" />
<conditions logicalGrouping="MatchAny">
<add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
<add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
</conditions>
<action type="None" />
</rule>
<rule name="WordPress Rule 4" stopProcessing="true">
<match url="." ignoreCase="false" />
<action type="Rewrite" url="index.php" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>';
} else {
$web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="WordPress Rule 1" stopProcessing="true">
<match url="^index\\.php$" ignoreCase="false" />
<action type="None" />
</rule>
<rule name="WordPress Rule 2" stopProcessing="true">
<match url="^([_0-9a-zA-Z-]+/)?files/(.+)" ignoreCase="false" />
<action type="Rewrite" url="wp-includes/ms-files.php?file={R:2}" appendQueryString="false" />
</rule>
<rule name="WordPress Rule 3" stopProcessing="true">
<match url="^([_0-9a-zA-Z-]+/)?wp-admin$" ignoreCase="false" />
<action type="Redirect" url="{R:1}wp-admin/" redirectType="Permanent" />
</rule>
<rule name="WordPress Rule 4" stopProcessing="true">
<match url="^" ignoreCase="false" />
<conditions logicalGrouping="MatchAny">
<add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
<add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
</conditions>
<action type="None" />
</rule>
<rule name="WordPress Rule 5" stopProcessing="true">
<match url="^[_0-9a-zA-Z-]+/(wp-(content|admin|includes).*)" ignoreCase="false" />
<action type="Rewrite" url="{R:1}" />
</rule>
<rule name="WordPress Rule 6" stopProcessing="true">
<match url="^([_0-9a-zA-Z-]+/)?(.*\\.php)$" ignoreCase="false" />
<action type="Rewrite" url="{R:2}" />
</rule>
<rule name="WordPress Rule 7" stopProcessing="true">
<match url="." ignoreCase="false" />
<action type="Rewrite" url="index.php" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>';
}
?>
<li><p><?php
printf(__('Add the following to your <code>web.config</code> file in <code>%s</code>, replacing other WordPress rules:'), ABSPATH);
?>
</p>
<textarea class="code" readonly="readonly" cols="100" rows="20">
<?php
echo esc_textarea($web_config_file);
?>
</textarea></li>
</ol>
<?php
} else {
// end iis7_supports_permalinks(). construct an htaccess file instead:
$htaccess_file = 'RewriteEngine On
RewriteBase ' . $base . '
RewriteRule ^index\\.php$ - [L]
# uploaded files
RewriteRule ^' . ($subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?') . 'files/(.+) wp-includes/ms-files.php?file=$' . ($subdomain_install ? 1 : 2) . ' [L]' . "\n";
if (!$subdomain_install) {
$htaccess_file .= "\n# add a trailing slash to /wp-admin\n" . 'RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]' . "\n";
}
$htaccess_file .= "\n" . 'RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]';
// @todo custom content dir.
if (!$subdomain_install) {
$htaccess_file .= "\nRewriteRule ^[_0-9a-zA-Z-]+/(wp-(content|admin|includes).*) \$1 [L]\nRewriteRule ^[_0-9a-zA-Z-]+/(.*\\.php)\$ \$1 [L]";
}
$htaccess_file .= "\nRewriteRule . index.php [L]";
?>
<li><p><?php
printf(__('Add the following to your <code>.htaccess</code> file in <code>%s</code>, replacing other WordPress rules:'), ABSPATH);
?>
</p>
<textarea class="code" readonly="readonly" cols="100" rows="<?php
echo $subdomain_install ? 11 : 16;
?>
">
<?php
echo esc_textarea($htaccess_file);
?>
</textarea></li>
</ol>
<?php
}
// end IIS/Apache code branches.
if (!is_multisite()) {
?>
<p><?php
printf(__('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>
<?php
}
}