257 lines
10 KiB
PHP
257 lines
10 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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<h1 id="logo"><a href="http://wordpress.org/">WordPress</a></h1>
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<h2>Error: PHP is not running</h2>
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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( dirname( __FILE__ ) . '/includes/upgrade.php' );
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/** Load wpdb */
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require_once(dirname(dirname(__FILE__)) . '/wp-includes/wp-db.php');
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$step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;
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/**
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* Display install header.
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*
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* @since 2.5.0
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* @package WordPress
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* @subpackage Installer
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*/
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function display_header() {
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header( 'Content-Type: text/html; charset=utf-8' );
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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 http-equiv="Content-Type" content="text/html; charset=utf-8" />
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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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?>
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</head>
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<body class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>">
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<h1 id="logo"><a href="<?php echo esc_url( __( 'http://wordpress.org/' ) ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
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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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* @package WordPress
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* @subpackage Installer
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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 = ( $wpdb->get_var("SHOW TABLES LIKE '$wpdb->users'") != 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 ( ! empty( $_POST ) )
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$blog_public = isset( $_POST['blog_public'] );
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$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( $_POST['user_name'] ) ) : 'admin';
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$admin_password = isset($_POST['admin_password']) ? trim( wp_unslash( $_POST['admin_password'] ) ) : '';
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$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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<p class="message"><?php printf( __( '<strong>ERROR</strong>: %s' ), $error ); ?></p>
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<?php } ?>
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<form id="setup" method="post" action="install.php?step=2">
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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_name"><?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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} else {
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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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</td>
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</tr>
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<?php if ( ! $user_table ) : ?>
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<tr>
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<th scope="row">
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<label for="admin_password"><?php _e('Password, twice'); ?></label>
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<p><?php _e('A password will be automatically generated for you if you leave this blank.'); ?></p>
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</th>
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<td>
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<input name="admin_password" type="password" id="pass1" size="25" value="" />
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<p><input name="admin_password2" type="password" id="pass2" size="25" value="" /></p>
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<div id="pass-strength-result"><?php _e('Strength indicator'); ?></div>
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<p><?php _e('Hint: The password should be at least seven characters long. To make it stronger, use upper and lower case letters, numbers and symbols like ! " ? $ % ^ & ).'); ?></p>
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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 E-mail' ); ?></label></th>
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<td><input name="admin_email" type="text" 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"><label for="blog_public"><?php _e( 'Privacy' ); ?></label></th>
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<td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked( $blog_public ); ?> /> <?php _e( 'Allow search engines to index this site.' ); ?></label></td>
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</tr>
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</table>
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<p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button button-large" /></p>
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</form>
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<?php
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} // end display_setup_form()
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// Let's check to make sure WP isn't already installed.
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if ( is_blog_installed() ) {
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display_header();
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die( '<h1>' . __( 'Already Installed' ) . '</h1><p>' . __( 'You appear to have already installed WordPress. To reinstall please clear your old database tables first.' ) . '</p><p class="step"><a href="../wp-login.php" class="button button-large">' . __( 'Log In' ) . '</a></p></body></html>' );
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}
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$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, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
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if ( !$mysql_compat && !$php_compat )
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$compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.' ), $wp_version, $required_php_version, $required_mysql_version, $php_version, $mysql_version );
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elseif ( !$php_compat )
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$compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_php_version, $php_version );
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elseif ( !$mysql_compat )
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$compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_mysql_version, $mysql_version );
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if ( !$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 ) || '' === $wpdb->base_prefix ) {
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display_header();
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die( '<h1>' . __( 'Configuration Error' ) . '</h1><p>' . __( 'Your <code>wp-config.php</code> file has an empty database table prefix, which is not supported.' ) . '</p></body></html>' );
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}
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switch($step) {
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case 0: // Step 1
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case 1: // Step 1, direct link.
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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 printf( __( 'Welcome to the famous five minute WordPress installation process! You may want to browse the <a href="%s">ReadMe documentation</a> at your leisure. Otherwise, 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.' ), '../readme.html' ); ?></p>
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<h1><?php _e( 'Information needed' ); ?></h1>
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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( $wpdb->error ) )
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wp_die( $wpdb->error->get_error_message() );
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display_header();
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// Fill in the data we gathered
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$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( $_POST['user_name'] ) ) : 'admin';
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$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) $_POST['blog_public'] : 0;
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// check e-mail address
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$error = false;
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if ( empty( $user_name ) ) {
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// TODO: poka-yoke
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display_setup_form( __('you must provide a valid username.') );
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$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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} else if ( empty( $admin_email ) ) {
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// TODO: poka-yoke
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display_setup_form( __( 'you must provide an e-mail address.' ) );
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$error = true;
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} elseif ( ! is_email( $admin_email ) ) {
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// TODO: poka-yoke
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display_setup_form( __( 'that isn’t a valid e-mail address. E-mail addresses look like: <code>username@example.com</code>' ) );
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$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, '', $admin_password);
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extract( $result, EXTR_SKIP );
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?>
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<h1><?php _e( 'Success!' ); ?></h1>
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<p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></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><?php
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if ( ! empty( $password ) && empty($admin_password_check) )
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echo '<code>'. esc_html($password) .'</code><br />';
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echo "<p>$password_message</p>"; ?>
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</td>
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</tr>
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</table>
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<p class="step"><a href="../wp-login.php" class="button button-large"><?php _e( 'Log In' ); ?></a></p>
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<?php
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}
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break;
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}
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?>
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<script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
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<?php wp_print_scripts( 'user-profile' ); ?>
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</body>
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</html>
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