2080b68e12
git-svn-id: https://develop.svn.wordpress.org/trunk@13571 602fd350-edb4-49c9-b593-d223f7449a82
298 lines
11 KiB
PHP
298 lines
11 KiB
PHP
<?php
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/**
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* Network installation administration panel.
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*
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* A multi-step process allowing the user to enable a network of WordPress sites.
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*
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* @since 3.0.0
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/** WordPress Administration Bootstrap */
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require_once( './admin.php' );
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if ( ! is_super_admin() )
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wp_die( __( 'You do not have sufficient permissions to manage options for this site.' ) );
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if ( is_multisite() )
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wp_die( __( 'The Network feature is already enabled.' ) );
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include( ABSPATH . 'wp-admin/includes/network.php' );
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// We need to create references to ms global tables to enable Network.
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foreach ( $wpdb->tables( 'ms_global' ) as $table => $prefixed_table )
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$wpdb->$table = $prefixed_table;
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$title = __( 'Create a Network of WordPress Sites' );
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$parent_file = 'tools.php';
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add_contextual_help( $current_screen, __( '<a href="http://codex.wordpress.org/Settings_Network_SubPanel" target="_blank">Network Settings</a>') );
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include( './admin-header.php' );
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$dirs = array( substr( ABSPATH, 0, -1 ), ABSPATH . 'wp-content' );
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?>
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<div class="wrap">
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<?php screen_icon(); ?>
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<h2><?php echo esc_html( $title ); ?></h2>
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<form method="post" action="network.php">
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<?php
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/**
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* Prints step 1 for Network installation process.
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*
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* @todo Realistically, step 1 should be a welcome screen explaining what a Network is and such. Navigating to Tools > Network
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* should not be a sudden "Welcome to a new install process! Fill this out and click here."
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*
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* @since 3.0.0
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*/
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function ms_network_step1() {
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$active_plugins = get_option( 'active_plugins' );
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if ( ! empty( $active_plugins ) ) {
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printf( '<p>' . __( 'Please <a href="%s">deactivate</a> your plugins before enabling the Network feature. Once the network is created, you may reactivate your plugins.' ) . '</p>', admin_url( 'plugins.php' ) );
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include( './admin-footer.php' );
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die();
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}
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$hostname = get_clean_basedomain();
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if ( 'localhost' == $hostname || preg_match( '|[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|', $hostname ) ) {
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echo '<p><strong>' . __('You cannot install a network of sites with your server address.' ) . '</strong></p>';
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echo '<p>' . __('You cannot use an IP address such as <code>127.0.0.1</code> or a single-word hostname like <code>localhost</code>.' ) . '</p>';
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if ( 'localhost' == $hostname )
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echo '<p>' . __('Consider using <code>localhost.localdomain</code>.') . '</p>';
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include( './admin-footer.php' );
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die();
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}
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?>
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<p><?php _e( 'Welcome to the Network installation process!' ); ?></p>
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<p><?php _e( "Fill in the information below and you’ll be on your way to creating a network of WordPress sites. We'll create configuration files in the next step." ); ?></p>
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<?php
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if ( apache_mod_loaded('mod_rewrite') ) { // assume nothing
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$rewrite_enabled = true;
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} else {
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$rewrite_enabled = false;
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if ( got_mod_rewrite() ) // dangerous assumptions
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echo '<p>' . __( 'Please make sure the Apache <code>mod_rewrite</code> module is installed as it will be used at the end of this install.' ) . '</p>';
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else
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echo '<p>' . __( '<strong>Warning!</strong> It looks like Apache <code>mod_rewrite</code> module is not installed.' ) . '</p>';
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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>';
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}
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wp_nonce_field( 'install-network-1' );
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if ( network_domain_check() ) { ?>
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<h2><?php esc_html_e( 'Existing Sites' ); ?></h2>
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<p><?php _e( 'An existing WordPress Network was detected.' ); ?></p>
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<p class="existing-network">
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<label><input type='checkbox' name='existing_network' value='1' /> <?php _e( 'Yes, keep the existing network of sites.' ); ?></label><br />
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</p>
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<?php } else { ?>
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<input type='hidden' name='existing_network' value='0' />
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<?php } ?>
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<input type='hidden' name='action' value='step2' />
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<h3><?php esc_html_e( 'Addresses of Sites in your Network' ); ?></h3>
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<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>
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<p><?php _e( "You will need a wildcard DNS record if you're going to use the virtual host (sub-domain) functionality." ); ?></p>
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<?php /* @todo: Link to an MS readme? */ ?>
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<?php if ( ! $rewrite_enabled ) { ?>
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<p><?php _e( '<strong>Note</strong> It looks like <code>mod_rewrite</code> is not installed.' ); ?></p>
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<?php } ?>
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<table class="form-table">
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<tr>
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<th><label><input type='radio' name='vhost' value='yes'<?php checked( $rewrite_enabled ); ?> /> Sub-domains</label></th>
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<td><?php _e('like <code>blog1.example.com</code> and <code>blog2.example.com</code>'); ?></td>
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</tr>
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<tr>
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<th><label><input type='radio' name='vhost' value='no'<?php checked( ! $rewrite_enabled ); ?> /> Sub-directories</label></th>
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<td><?php _e('like <code>example.com/blog1</code> and <code>example.com/blog2</code>'); ?></td>
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</tr>
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</table>
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<?php
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$is_www = ( substr( $hostname, 0, 4 ) == 'www.' );
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if ( $is_www ) :
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?>
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<h3><?php esc_html_e( 'Server Address' ); ?></h3>
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<p><?php printf( __( 'We recommend you change your siteurl to <code>%1$s</code> before enabling the network feature. It will still be possible to visit your site using the "www" prefix with an address like <code>%2$s</code> but any links will not have the "www" prefix.' ), substr( $hostname, 4 ), $hostname ); ?></h3>
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<table class="form-table">
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<tr>
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<th scope='row'><?php esc_html_e( 'Server Address' ); ?></th>
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<td>
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<?php printf( __( 'The Internet address of your network will be <code>%s</code>.' ), $hostname ); ?>
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<input type='hidden' name='basedomain' value='<?php echo esc_attr( $hostname ); ?>' />
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</td>
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</tr>
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</table>
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<?php endif; ?>
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<h3><?php esc_html_e( 'Network Details' ); ?></h3>
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<table class="form-table">
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<?php if ( ! $is_www ) : ?>
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<tr>
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<th scope='row'><?php esc_html_e( 'Server Address' ); ?></th>
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<td>
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<?php printf( __( 'The Internet address of your network will be <code>%s</code>.' ), $hostname ); ?>
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</td>
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</tr>
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<?php endif; ?>
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<tr>
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<th scope='row'><?php esc_html_e( 'Network Title' ); ?></th>
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<td>
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<input name='weblog_title' type='text' size='45' value='<?php echo esc_attr( sprintf( __('%s Sites'), get_option( 'blogname' ) ) ); ?>' />
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<br /><?php _e( 'What would you like to call your network?' ); ?>
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</td>
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</tr>
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<tr>
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<th scope='row'><?php esc_html_e( 'Admin E-mail Address' ); ?></th>
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<td>
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<input name='email' type='text' size='45' value='<?php echo esc_attr( get_option( 'admin_email' ) ); ?>' />
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<br /><?php _e( 'Your email address.' ); ?>
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</td>
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</tr>
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</table>
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<p class='submit'><input class="button-primary" name='submit' type='submit' value='<?php esc_attr_e( 'Install' ); ?>' /></p>
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<?php
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}
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/**
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* Prints step 2 for Network installation process.
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*
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* @since 3.0.0
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*/
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function ms_network_step2() {
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global $base, $wpdb;
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?>
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<h3><?php esc_html_e( 'Enabling the Network' ); ?></h3>
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<p><?php _e( 'Complete the following steps to enable the features for creating a network of sites. <strong>Note:</strong> We recommend you make a backup copy of your existing <code>wp-config.php</code> and <code>.htaccess</code> files.' ); ?></p>
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<ol>
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<li><?php printf( __( 'Create a <code>%s/blogs.dir</code> directory. This directory is used to stored uploaded media for your additional sites and must be writeable by the web server.' ), WP_CONTENT_DIR ); ?></li>
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<?php
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$vhost = stripslashes( $_POST['vhost' ] );
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$prefix = $wpdb->base_prefix;
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$config_sample = ABSPATH . 'wp-admin/includes/ms-config-sample.php';
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if ( ! file_exists( $config_sample ) )
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wp_die( sprintf( __( 'Sorry, I need a <code>%s</code> to work from. Please re-upload this file to your WordPress installation.' ), $config_sample ) );
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$wp_config_file = file( $config_sample );
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?>
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<li><p><?php printf( __( 'Replace the contents of <code>%swp-config.php</code> with the following:' ), ABSPATH ); ?></p>
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<textarea name="wp-config" cols="120" rows="20">
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<?php
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foreach ( $wp_config_file as $line ) {
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switch ( trim( substr( $line, 0, 16 ) ) ) {
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case "define('DB_NAME'":
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$output = str_replace( "wordpress", DB_NAME, $line );
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break;
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case "define('DB_USER'":
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$output = str_replace( "username", DB_USER, $line );
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break;
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case "define('DB_PASSW":
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$output = str_replace( "password", DB_PASSWORD, $line );
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break;
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case "define('DB_HOST'":
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$output = str_replace( "localhost", DB_HOST, $line );
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break;
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case "define('VHOST',":
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$output = str_replace( "VHOSTSETTING", $vhost, $line );
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break;
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case '$table_prefix =':
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$output = str_replace( 'wp_', $prefix, $line );
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break;
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case '$base = \'BASE\';':
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$output = str_replace( 'BASE', $base, $line );
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break;
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case "define('DOMAIN_C":
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$domain = get_clean_basedomain();
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$output = str_replace( "current_site_domain", $domain, $line );
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break;
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case "define('PATH_CUR":
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$output = str_replace( "current_site_path", $base, $line );
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break;
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case "define('AUTH_KEY":
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case "define('AUTH_SAL":
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case "define('LOGGED_I":
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case "define('SECURE_A":
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case "define('NONCE_KE":
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$constant = substr( $line, 8, strpos( $line, "'", 9 ) - 8 );
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if ( defined( $constant ) )
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$hash = constant( $constant );
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else
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$hash = md5( mt_rand() ) . md5( mt_rand() );
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$output = str_replace( 'put your unique phrase here', $hash, $line );
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break;
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default:
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$output = $line;
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break;
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}
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echo $output;
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}
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?>
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</textarea>
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</li>
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<?php
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// remove ending slash from $base and $url
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$htaccess = '';
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if ( substr( $base, -1 ) == '/' )
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$base = substr( $base, 0, -1 );
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$htaccess_sample = ABSPATH . 'wp-admin/includes/htaccess.ms';
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if ( ! file_exists( $htaccess_sample ) )
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wp_die( sprintf( __( 'Sorry, I need a %s to work from. Please re-upload this file to your WordPress installation.' ), $htaccess_sample ) );
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$htaccess_file = file( $htaccess_sample );
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$fp = @fopen( $htaccess_sample, "r" );
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if ( $fp ) {
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while ( ! feof( $fp ) ) {
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$htaccess .= fgets( $fp, 4096 );
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}
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fclose( $fp );
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$htaccess_file = str_replace( "BASE", $base, $htaccess );
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} else {
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wp_die( sprintf( __( 'Sorry, I need to be able to read %s. Please check the permissions on this file.' ), $htaccess_sample ) );
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}
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?>
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<li><p><?php printf( __( 'Replace the contents of your <code>%s.htaccess</code> with the following:' ), ABSPATH ); ?></p>
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<textarea name="htaccess" cols="120" rows="20">
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<?php echo wp_htmledit_pre( $htaccess_file ); ?>
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</textarea>
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</li>
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</ol>
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<?php
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}
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$action = isset( $_POST['action'] ) ? $_POST['action'] : null;
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switch ( $action ) {
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case 'step2':
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check_admin_referer( 'install-network-1' );
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// Install!
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$base = trailingslashit( stripslashes( dirname( dirname( $_SERVER['SCRIPT_NAME'] ) ) ) );
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require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
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// create network tables
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install_network();
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if ( !network_domain_check() || $_POST['existing_network'] == '0' )
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populate_network( 1, get_clean_basedomain(), sanitize_email( $_POST['email'] ), $_POST['weblog_title'], $base, $_POST['vhost'] );
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// create wp-config.php / htaccess
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ms_network_step2();
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break;
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default:
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ms_network_step1();
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break;
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}
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?>
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</form>
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</div>
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<?php include( './admin-footer.php' ); ?>
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