459 lines
16 KiB
PHP
459 lines
16 KiB
PHP
<?php
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/**
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* WordPress Installer
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*
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* @package WordPress
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* @subpackage Administration
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*/
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// Sanity check.
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if ( false ) {
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>Error: PHP is not running</title>
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</head>
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<body class="wp-core-ui">
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<p id="logo"><a href="https://wordpress.org/">WordPress</a></p>
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<h1>Error: PHP is not running</h1>
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<p>WordPress requires that your web server is running PHP. Your server does not have PHP installed, or PHP is turned off.</p>
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</body>
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</html>
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<?php
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}
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/**
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* We are installing WordPress.
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*
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* @since 1.5.1
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* @var bool
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*/
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define( 'WP_INSTALLING', true );
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/** Load WordPress Bootstrap */
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require_once dirname( __DIR__ ) . '/wp-load.php';
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/** Load WordPress Administration Upgrade API */
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require_once ABSPATH . 'wp-admin/includes/upgrade.php';
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/** Load WordPress Translation Install API */
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require_once ABSPATH . 'wp-admin/includes/translation-install.php';
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/** Load wpdb */
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require_once ABSPATH . WPINC . '/wp-db.php';
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nocache_headers();
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$step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;
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/**
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* Display installation header.
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*
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* @since 2.5.0
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*
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* @param string $body_classes
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*/
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function display_header( $body_classes = '' ) {
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header( 'Content-Type: text/html; charset=utf-8' );
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if ( is_rtl() ) {
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$body_classes .= 'rtl';
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}
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if ( $body_classes ) {
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$body_classes = ' ' . $body_classes;
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}
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?>
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<!DOCTYPE html>
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<html <?php language_attributes(); ?>>
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<head>
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<meta name="viewport" content="width=device-width" />
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="robots" content="noindex,nofollow" />
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<title><?php _e( 'WordPress › Installation' ); ?></title>
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<?php wp_admin_css( 'install', true ); ?>
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</head>
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<body class="wp-core-ui<?php echo $body_classes; ?>">
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<p id="logo"><?php _e( 'WordPress' ); ?></p>
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<?php
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} // End display_header().
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/**
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* Display installer setup form.
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*
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* @since 2.8.0
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*
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* @global wpdb $wpdb WordPress database abstraction object.
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*
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* @param string|null $error
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*/
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function display_setup_form( $error = null ) {
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global $wpdb;
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$user_table = ( $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $wpdb->users ) ) ) !== null );
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// Ensure that sites appear in search engines by default.
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$blog_public = 1;
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if ( isset( $_POST['weblog_title'] ) ) {
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$blog_public = isset( $_POST['blog_public'] );
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}
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$weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';
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$user_name = isset( $_POST['user_name'] ) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';
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$admin_email = isset( $_POST['admin_email'] ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';
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if ( ! is_null( $error ) ) {
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?>
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<h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
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<p class="message"><?php echo $error; ?></p>
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<?php } ?>
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<form id="setup" method="post" action="install.php?step=2" novalidate="novalidate">
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<table class="form-table" role="presentation">
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<tr>
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<th scope="row"><label for="weblog_title"><?php _e( 'Site Title' ); ?></label></th>
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<td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo esc_attr( $weblog_title ); ?>" /></td>
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</tr>
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<tr>
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<th scope="row"><label for="user_login"><?php _e( 'Username' ); ?></label></th>
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<td>
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<?php
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if ( $user_table ) {
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_e( 'User(s) already exists.' );
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echo '<input name="user_name" type="hidden" value="admin" />';
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} else {
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?>
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<input name="user_name" type="text" id="user_login" size="25" value="<?php echo esc_attr( sanitize_user( $user_name, true ) ); ?>" />
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<p><?php _e( 'Usernames can have only alphanumeric characters, spaces, underscores, hyphens, periods, and the @ symbol.' ); ?></p>
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<?php
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}
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?>
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</td>
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</tr>
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<?php if ( ! $user_table ) : ?>
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<tr class="form-field form-required user-pass1-wrap">
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<th scope="row">
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<label for="pass1">
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<?php _e( 'Password' ); ?>
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</label>
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</th>
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<td>
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<div class="wp-pwd">
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<?php $initial_password = isset( $_POST['admin_password'] ) ? stripslashes( $_POST['admin_password'] ) : wp_generate_password( 18 ); ?>
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<input type="password" name="admin_password" id="pass1" class="regular-text" autocomplete="new-password" data-reveal="1" data-pw="<?php echo esc_attr( $initial_password ); ?>" aria-describedby="pass-strength-result" />
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<button type="button" class="button wp-hide-pw hide-if-no-js" data-start-masked="<?php echo (int) isset( $_POST['admin_password'] ); ?>" data-toggle="0" aria-label="<?php esc_attr_e( 'Hide password' ); ?>">
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<span class="dashicons dashicons-hidden"></span>
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<span class="text"><?php _e( 'Hide' ); ?></span>
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</button>
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<div id="pass-strength-result" aria-live="polite"></div>
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</div>
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<p><span class="description important hide-if-no-js">
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<strong><?php _e( 'Important:' ); ?></strong>
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<?php /* translators: The non-breaking space prevents 1Password from thinking the text "log in" should trigger a password save prompt. */ ?>
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<?php _e( 'You will need this password to log in. Please store it in a secure location.' ); ?></span></p>
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</td>
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</tr>
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<tr class="form-field form-required user-pass2-wrap hide-if-js">
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<th scope="row">
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<label for="pass2"><?php _e( 'Repeat Password' ); ?>
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<span class="description"><?php _e( '(required)' ); ?></span>
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</label>
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</th>
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<td>
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<input name="admin_password2" type="password" id="pass2" autocomplete="new-password" />
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</td>
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</tr>
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<tr class="pw-weak">
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<th scope="row"><?php _e( 'Confirm Password' ); ?></th>
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<td>
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<label>
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<input type="checkbox" name="pw_weak" class="pw-checkbox" />
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<?php _e( 'Confirm use of weak password' ); ?>
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</label>
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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"><label for="admin_email"><?php _e( 'Your Email' ); ?></label></th>
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<td><input name="admin_email" type="email" id="admin_email" size="25" value="<?php echo esc_attr( $admin_email ); ?>" />
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<p><?php _e( 'Double-check your email address before continuing.' ); ?></p></td>
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</tr>
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<tr>
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<th scope="row"><?php has_action( 'blog_privacy_selector' ) ? _e( 'Site visibility' ) : _e( 'Search engine visibility' ); ?></th>
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<td>
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<fieldset>
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<legend class="screen-reader-text"><span><?php has_action( 'blog_privacy_selector' ) ? _e( 'Site visibility' ) : _e( 'Search engine visibility' ); ?> </span></legend>
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<?php
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if ( has_action( 'blog_privacy_selector' ) ) {
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?>
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<input id="blog-public" type="radio" name="blog_public" value="1" <?php checked( 1, $blog_public ); ?> />
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<label for="blog-public"><?php _e( 'Allow search engines to index this site' ); ?></label><br/>
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<input id="blog-norobots" type="radio" name="blog_public" value="0" <?php checked( 0, $blog_public ); ?> />
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<label for="blog-norobots"><?php _e( 'Discourage search engines from indexing this site' ); ?></label>
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<p class="description"><?php _e( 'Note: Neither of these options blocks access to your site — it is up to search engines to honor your request.' ); ?></p>
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<?php
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/** This action is documented in wp-admin/options-reading.php */
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do_action( 'blog_privacy_selector' );
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} else {
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?>
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<label for="blog_public"><input name="blog_public" type="checkbox" id="blog_public" value="0" <?php checked( 0, $blog_public ); ?> />
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<?php _e( 'Discourage search engines from indexing this site' ); ?></label>
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<p class="description"><?php _e( 'It is up to search engines to honor this request.' ); ?></p>
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<?php } ?>
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</fieldset>
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</td>
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</tr>
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</table>
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<p class="step"><?php submit_button( __( 'Install WordPress' ), 'large', 'Submit', false, array( 'id' => 'submit' ) ); ?></p>
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<input type="hidden" name="language" value="<?php echo isset( $_REQUEST['language'] ) ? esc_attr( $_REQUEST['language'] ) : ''; ?>" />
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</form>
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<?php
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} // End display_setup_form().
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// Let's check to make sure WP isn't already installed.
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if ( is_blog_installed() ) {
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display_header();
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die(
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'<h1>' . __( 'Already Installed' ) . '</h1>' .
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'<p>' . __( 'You appear to have already installed WordPress. To reinstall please clear your old database tables first.' ) . '</p>' .
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'<p class="step"><a href="' . esc_url( wp_login_url() ) . '" class="button button-large">' . __( 'Log In' ) . '</a></p>' .
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'</body></html>'
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);
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}
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/**
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* @global string $wp_version The WordPress version string.
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* @global string $required_php_version The required PHP version string.
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* @global string $required_mysql_version The required MySQL version string.
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*/
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global $wp_version, $required_php_version, $required_mysql_version;
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$php_version = PHP_VERSION;
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$mysql_version = $wpdb->db_version();
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$php_compat = version_compare( $php_version, $required_php_version, '>=' );
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$mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
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$version_url = sprintf(
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/* translators: %s: WordPress version. */
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esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
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sanitize_title( $wp_version )
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);
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$php_update_message = '</p><p>' . sprintf(
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/* translators: %s: URL to Update PHP page. */
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__( '<a href="%s">Learn more about updating PHP</a>.' ),
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esc_url( wp_get_update_php_url() )
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);
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$annotation = wp_get_update_php_annotation();
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if ( $annotation ) {
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$php_update_message .= '</p><p><em>' . $annotation . '</em>';
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}
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if ( ! $mysql_compat && ! $php_compat ) {
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$compat = sprintf(
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/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Minimum required MySQL version number, 5: Current PHP version number, 6: Current MySQL version number. */
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__( 'You cannot install because <a href="%1$s">WordPress %2$s</a> requires PHP version %3$s or higher and MySQL version %4$s or higher. You are running PHP version %5$s and MySQL version %6$s.' ),
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$version_url,
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$wp_version,
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$required_php_version,
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$required_mysql_version,
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$php_version,
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$mysql_version
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) . $php_update_message;
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} elseif ( ! $php_compat ) {
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$compat = sprintf(
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/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Current PHP version number. */
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__( 'You cannot install because <a href="%1$s">WordPress %2$s</a> requires PHP version %3$s or higher. You are running version %4$s.' ),
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$version_url,
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$wp_version,
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$required_php_version,
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$php_version
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) . $php_update_message;
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} elseif ( ! $mysql_compat ) {
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$compat = sprintf(
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/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required MySQL version number, 4: Current MySQL version number. */
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__( 'You cannot install because <a href="%1$s">WordPress %2$s</a> requires MySQL version %3$s or higher. You are running version %4$s.' ),
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$version_url,
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$wp_version,
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$required_mysql_version,
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$mysql_version
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);
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}
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if ( ! $mysql_compat || ! $php_compat ) {
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display_header();
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die( '<h1>' . __( 'Requirements Not Met' ) . '</h1><p>' . $compat . '</p></body></html>' );
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}
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if ( ! is_string( $wpdb->base_prefix ) || '' === $wpdb->base_prefix ) {
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display_header();
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die(
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'<h1>' . __( 'Configuration Error' ) . '</h1>' .
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'<p>' . sprintf(
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/* translators: %s: wp-config.php */
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__( 'Your %s file has an empty database table prefix, which is not supported.' ),
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'<code>wp-config.php</code>'
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) . '</p></body></html>'
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);
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}
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// Set error message if DO_NOT_UPGRADE_GLOBAL_TABLES isn't set as it will break install.
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if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
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display_header();
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die(
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'<h1>' . __( 'Configuration Error' ) . '</h1>' .
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'<p>' . sprintf(
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/* translators: %s: DO_NOT_UPGRADE_GLOBAL_TABLES */
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__( 'The constant %s cannot be defined when installing WordPress.' ),
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'<code>DO_NOT_UPGRADE_GLOBAL_TABLES</code>'
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) . '</p></body></html>'
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);
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}
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/**
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* @global string $wp_local_package Locale code of the package.
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* @global WP_Locale $wp_locale WordPress date and time locale object.
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*/
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$language = '';
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if ( ! empty( $_REQUEST['language'] ) ) {
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$language = preg_replace( '/[^a-zA-Z0-9_]/', '', $_REQUEST['language'] );
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} elseif ( isset( $GLOBALS['wp_local_package'] ) ) {
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$language = $GLOBALS['wp_local_package'];
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}
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$scripts_to_print = array( 'jquery' );
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switch ( $step ) {
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case 0: // Step 0.
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if ( wp_can_install_language_pack() && empty( $language ) ) {
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$languages = wp_get_available_translations();
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if ( $languages ) {
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$scripts_to_print[] = 'language-chooser';
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display_header( 'language-chooser' );
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echo '<form id="setup" method="post" action="?step=1">';
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wp_install_language_form( $languages );
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echo '</form>';
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break;
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}
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}
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// Deliberately fall through if we can't reach the translations API.
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case 1: // Step 1, direct link or from language chooser.
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if ( ! empty( $language ) ) {
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$loaded_language = wp_download_language_pack( $language );
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if ( $loaded_language ) {
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load_default_textdomain( $loaded_language );
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$GLOBALS['wp_locale'] = new WP_Locale();
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}
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}
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$scripts_to_print[] = 'user-profile';
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display_header();
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?>
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<h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
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<p><?php _e( 'Welcome to the famous five-minute WordPress installation process! Just fill in the information below and you’ll be on your way to using the most extendable and powerful personal publishing platform in the world.' ); ?></p>
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<h2><?php _e( 'Information needed' ); ?></h2>
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<p><?php _e( 'Please provide the following information. Do not worry, you can always change these settings later.' ); ?></p>
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<?php
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display_setup_form();
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break;
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case 2:
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if ( ! empty( $language ) && load_default_textdomain( $language ) ) {
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$loaded_language = $language;
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$GLOBALS['wp_locale'] = new WP_Locale();
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} else {
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$loaded_language = 'en_US';
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}
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if ( ! empty( $wpdb->error ) ) {
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wp_die( $wpdb->error->get_error_message() );
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}
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$scripts_to_print[] = 'user-profile';
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display_header();
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// Fill in the data we gathered.
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$weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';
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$user_name = isset( $_POST['user_name'] ) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';
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$admin_password = isset( $_POST['admin_password'] ) ? wp_unslash( $_POST['admin_password'] ) : '';
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$admin_password_check = isset( $_POST['admin_password2'] ) ? wp_unslash( $_POST['admin_password2'] ) : '';
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$admin_email = isset( $_POST['admin_email'] ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';
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$public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : 1;
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// Check email address.
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$error = false;
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if ( empty( $user_name ) ) {
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// TODO: Poka-yoke.
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display_setup_form( __( 'Please provide a valid username.' ) );
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$error = true;
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} elseif ( sanitize_user( $user_name, true ) !== $user_name ) {
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display_setup_form( __( 'The username you provided has invalid characters.' ) );
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$error = true;
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} elseif ( $admin_password !== $admin_password_check ) {
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// TODO: Poka-yoke.
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display_setup_form( __( 'Your passwords do not match. Please try again.' ) );
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$error = true;
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} elseif ( empty( $admin_email ) ) {
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// TODO: Poka-yoke.
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display_setup_form( __( 'You must provide an email address.' ) );
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$error = true;
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} elseif ( ! is_email( $admin_email ) ) {
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// TODO: Poka-yoke.
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display_setup_form( __( 'Sorry, that is not a valid email address. Email addresses look like <code>username@example.com</code>.' ) );
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$error = true;
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}
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if ( false === $error ) {
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$wpdb->show_errors();
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$result = wp_install( $weblog_title, $user_name, $admin_email, $public, '', wp_slash( $admin_password ), $loaded_language );
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?>
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<h1><?php _e( 'Success!' ); ?></h1>
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<p><?php _e( 'WordPress has been installed. Thank you, and enjoy!' ); ?></p>
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<table class="form-table install-success">
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<tr>
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<th><?php _e( 'Username' ); ?></th>
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<td><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></td>
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</tr>
|
|
<tr>
|
|
<th><?php _e( 'Password' ); ?></th>
|
|
<td>
|
|
<?php if ( ! empty( $result['password'] ) && empty( $admin_password_check ) ) : ?>
|
|
<code><?php echo esc_html( $result['password'] ); ?></code><br />
|
|
<?php endif; ?>
|
|
<p><?php echo $result['password_message']; ?></p>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
|
|
<p class="step"><a href="<?php echo esc_url( wp_login_url() ); ?>" class="button button-large"><?php _e( 'Log In' ); ?></a></p>
|
|
|
|
<?php
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ( ! wp_is_mobile() ) {
|
|
?>
|
|
<script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
|
|
<?php
|
|
}
|
|
|
|
wp_print_scripts( $scripts_to_print );
|
|
?>
|
|
<script type="text/javascript">
|
|
jQuery( function( $ ) {
|
|
$( '.hide-if-no-js' ).removeClass( 'hide-if-no-js' );
|
|
} );
|
|
</script>
|
|
</body>
|
|
</html>
|