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1be34a234f
Per the documentation standards, the `@global` tag is meant to list PHP globals used within functions or methods. The code in question uses the variable in global namespace, but does not explicitly declare it. Props jayupadhyay01, dswebsme. Fixes #46602. Built from https://develop.svn.wordpress.org/trunk@45233 git-svn-id: http://core.svn.wordpress.org/trunk@45042 1a063a9b-81f0-0310-95a4-ce76da25c4cd
430 lines
16 KiB
PHP
430 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 xmlns="http://www.w3.org/1999/xhtml">
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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( dirname( __FILE__ ) ) . '/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 xmlns="http://www.w3.org/1999/xhtml" <?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
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wp_admin_css( 'install', true );
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wp_admin_css( 'dashicons', true );
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?>
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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"><a href="<?php echo esc_url( __( 'https://wordpress.org/' ) ); ?>"><?php _e( 'WordPress' ); ?></a></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 $wpdb;
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$sql = $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $wpdb->users ) );
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$user_table = ( $wpdb->get_var( $sql ) != null );
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// Ensure that Blogs appear in search engines by default.
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$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">
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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="">
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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="off" 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="off" />
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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
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* @global string $required_php_version
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* @global string $required_mysql_version
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*/
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global $wp_version, $required_php_version, $required_mysql_version;
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$php_version = phpversion();
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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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if ( ! $mysql_compat && ! $php_compat ) {
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/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Minimum required MySQL version number, 5: Current PHP version number, 6: Current MySQL version number */
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$compat = sprintf( __( '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.' ), $version_url, $wp_version, $required_php_version, $required_mysql_version, $php_version, $mysql_version );
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} elseif ( ! $php_compat ) {
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/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Current PHP version number */
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$compat = sprintf( __( '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.' ), $version_url, $wp_version, $required_php_version, $php_version );
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} elseif ( ! $mysql_compat ) {
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/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required MySQL version number, 4: Current MySQL version number */
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$compat = sprintf( __( '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.' ), $version_url, $wp_version, $required_mysql_version, $mysql_version );
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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>' . __( 'Insufficient Requirements' ) . '</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
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* @global WP_Locale $wp_locale
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*/
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$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 ) && ( $languages = wp_get_available_translations() ) ) {
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$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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// 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. Don’t 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 ( $user_name != sanitize_user( $user_name, true ) ) {
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display_setup_form( __( 'The username you provided has invalid characters.' ) );
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$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( $admin_email ) ) {
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// TODO: poka-yoke
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display_setup_form( __( 'Sorry, that isn’t a valid email address. Email addresses look like <code>username@example.com</code>.' ) );
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$error = true;
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}
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if ( $error === false ) {
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$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>
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<tr>
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<th><?php _e( 'Password' ); ?></th>
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<td>
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<?php
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if ( ! empty( $result['password'] ) && empty( $admin_password_check ) ) :
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?>
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<code><?php echo esc_html( $result['password'] ); ?></code><br />
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<?php endif ?>
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<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>
|