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	<?php
	/**
	* WordPress Installer
	*
	* @package WordPress
	* @subpackage Administration
	*/

	// Confidence check.
	if ( false ) {
	?>
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>Error: PHP is not running</title>
	</head>
	<body class="wp-core-ui">
	<p id="logo"><a href="https://wordpress.org/">WordPress</a></p>
	<h1>Error: PHP is not running</h1>
	<p>WordPress requires that your web server is running PHP. Your server does not have PHP installed, or PHP is turned off.</p>
	</body>
	</html>
	<?php
	}

	/**
	* We are installing WordPress.
	*
	* @since 1.5.1
	* @var bool
	*/
	define( 'WP_INSTALLING', true );

	/** Load WordPress Bootstrap */
	require_once dirname( __DIR__ ) . '/wp-load.php';

	/** Load WordPress Administration Upgrade API */
	require_once ABSPATH . 'wp-admin/includes/upgrade.php';

	/** Load WordPress Translation Install API */
	require_once ABSPATH . 'wp-admin/includes/translation-install.php';

	/** Load wpdb */
	require_once ABSPATH . WPINC . '/class-wpdb.php';

	nocache_headers();

	$step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;

	/**
	* Display installation header.
	*
	* @since 2.5.0
	*
	* @param string $body_classes
	*/
	function display_header( $body_classes = '' ) {
	header( 'Content-Type: text/html; charset=utf-8' );
	if ( is_rtl() ) {
	$body_classes .= 'rtl';
	}
	if ( $body_classes ) {
	$body_classes = ' ' . $body_classes;
	}
	?>
	<!DOCTYPE html>
	<html <?php language_attributes(); ?>>
	<head>
	<meta name="viewport" content="width=device-width" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="robots" content="noindex,nofollow" />
	<title><?php _e( 'WordPress &rsaquo; Installation' ); ?></title>
	<?php wp_admin_css( 'install', true ); ?>
	</head>
	<body class="wp-core-ui<?php echo $body_classes; ?>">
	<p id="logo"><?php _e( 'WordPress' ); ?></p>

	<?php
	} // End display_header().

	/**
	* Displays installer setup form.
	*
	* @since 2.8.0
	*
	* @global wpdb $wpdb WordPress database abstraction object.
	*
	* @param string\|null $error
	*/
	function display_setup_form( $error = null ) {
	global $wpdb;

	$user_table = ( $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $wpdb->users ) ) ) !== null );

	// Ensure that sites appear in search engines by default.
	$blog_public = 1;
	if ( isset( $_POST['weblog_title'] ) ) {
	$blog_public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : $blog_public;
	}

	$weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';
	$user_name = isset( $_POST['user_name'] ) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';
	$admin_email = isset( $_POST['admin_email'] ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';

	if ( ! is_null( $error ) ) {
	?>
	<h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
	<p class="message"><?php echo $error; ?></p>
	<?php } ?>
	<form id="setup" method="post" action="install.php?step=2" novalidate="novalidate">
	<table class="form-table" role="presentation">
	<tr>
	<th scope="row"><label for="weblog_title"><?php _e( 'Site Title' ); ?></label></th>
	<td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo esc_attr( $weblog_title ); ?>" /></td>
	</tr>
	<tr>
	<th scope="row"><label for="user_login"><?php _e( 'Username' ); ?></label></th>
	<td>
	<?php
	if ( $user_table ) {
	_e( 'User(s) already exists.' );
	echo '<input name="user_name" type="hidden" value="admin" />';
	} else {
	?>
	<input name="user_name" type="text" id="user_login" size="25" aria-describedby="user-name-desc" value="<?php echo esc_attr( sanitize_user( $user_name, true ) ); ?>" />
	<p id="user-name-desc"><?php _e( 'Usernames can have only alphanumeric characters, spaces, underscores, hyphens, periods, and the @ symbol.' ); ?></p>
	<?php
	}
	?>
	</td>
	</tr>
	<?php if ( ! $user_table ) : ?>
	<tr class="form-field form-required user-pass1-wrap">
	<th scope="row">
	<label for="pass1">
	<?php _e( 'Password' ); ?>
	</label>
	</th>
	<td>
	<div class="wp-pwd">
	<?php $initial_password = isset( $_POST['admin_password'] ) ? stripslashes( $_POST['admin_password'] ) : wp_generate_password( 18 ); ?>
	<div class="password-input-wrapper">
	<input type="password" name="admin_password" id="pass1" class="regular-text" autocomplete="new-password" spellcheck="false" data-reveal="1" data-pw="<?php echo esc_attr( $initial_password ); ?>" aria-describedby="pass-strength-result admin-password-desc" />
	<div id="pass-strength-result" aria-live="polite"></div>
	</div>
	<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' ); ?>">
	<span class="dashicons dashicons-hidden"></span>
	<span class="text"><?php _e( 'Hide' ); ?></span>
	</button>
	</div>
	<p id="admin-password-desc"><span class="description important hide-if-no-js">
	<strong><?php _e( 'Important:' ); ?></strong>
	<?php /* translators: The non-breaking space prevents 1Password from thinking the text "log in" should trigger a password save prompt. */ ?>
	<?php _e( 'You will need this password to log in. Please store it in a secure location.' ); ?></span></p>
	</td>
	</tr>
	<tr class="form-field form-required user-pass2-wrap hide-if-js">
	<th scope="row">
	<label for="pass2"><?php _e( 'Repeat Password' ); ?>
	<span class="description"><?php _e( '(required)' ); ?></span>
	</label>
	</th>
	<td>
	<input type="password" name="admin_password2" id="pass2" autocomplete="new-password" spellcheck="false" />
	</td>
	</tr>
	<tr class="pw-weak">
	<th scope="row"><?php _e( 'Confirm Password' ); ?></th>
	<td>
	<label>
	<input type="checkbox" name="pw_weak" class="pw-checkbox" />
	<?php _e( 'Confirm use of weak password' ); ?>
	</label>
	</td>
	</tr>
	<?php endif; ?>
	<tr>
	<th scope="row"><label for="admin_email"><?php _e( 'Your Email' ); ?></label></th>
	<td><input name="admin_email" type="email" id="admin_email" size="25" aria-describedby="admin-email-desc" value="<?php echo esc_attr( $admin_email ); ?>" />
	<p id="admin-email-desc"><?php _e( 'Double-check your email address before continuing.' ); ?></p></td>
	</tr>
	<tr>
	<th scope="row"><?php has_action( 'blog_privacy_selector' ) ? _e( 'Site visibility' ) : _e( 'Search engine visibility' ); ?></th>
	<td>
	<fieldset>
	<legend class="screen-reader-text"><span>
	<?php
	has_action( 'blog_privacy_selector' )
	/* translators: Hidden accessibility text. */
	? _e( 'Site visibility' )
	/* translators: Hidden accessibility text. */
	: _e( 'Search engine visibility' );
	?>
	</span></legend>
	<?php
	if ( has_action( 'blog_privacy_selector' ) ) {
	?>
	<input id="blog-public" type="radio" name="blog_public" value="1" <?php checked( 1, $blog_public ); ?> />
	<label for="blog-public"><?php _e( 'Allow search engines to index this site' ); ?></label><br />
	<input id="blog-norobots" type="radio" name="blog_public" aria-describedby="public-desc" value="0" <?php checked( 0, $blog_public ); ?> />
	<label for="blog-norobots"><?php _e( 'Discourage search engines from indexing this site' ); ?></label>
	<p id="public-desc" class="description"><?php _e( 'Note: Discouraging search engines does not block access to your site — it is up to search engines to honor your request.' ); ?></p>
	<?php
	/** This action is documented in wp-admin/options-reading.php */
	do_action( 'blog_privacy_selector' );
	} else {
	?>
	<label for="blog_public"><input name="blog_public" type="checkbox" id="blog_public" aria-describedby="privacy-desc" value="0" <?php checked( 0, $blog_public ); ?> />
	<?php _e( 'Discourage search engines from indexing this site' ); ?></label>
	<p id="privacy-desc" class="description"><?php _e( 'It is up to search engines to honor this request.' ); ?></p>
	<?php } ?>
	</fieldset>
	</td>
	</tr>
	</table>
	<p class="step"><?php submit_button( __( 'Install WordPress' ), 'large', 'Submit', false, array( 'id' => 'submit' ) ); ?></p>
	<input type="hidden" name="language" value="<?php echo isset( $_REQUEST['language'] ) ? esc_attr( $_REQUEST['language'] ) : ''; ?>" />
	</form>
	<?php
	} // End display_setup_form().

	// Let's check to make sure WP isn't already installed.
	if ( is_blog_installed() ) {
	display_header();
	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="' . esc_url( wp_login_url() ) . '">' . __( 'Log In' ) . '</a></p>' .
	'</body></html>'
	);
	}

	/**
	* @global string $wp_version The WordPress version string.
	* @global string $required_php_version The required PHP version string.
	* @global string $required_mysql_version The required MySQL version string.
	* @global wpdb $wpdb WordPress database abstraction object.
	*/
	global $wp_version, $required_php_version, $required_mysql_version, $wpdb;

	$php_version = PHP_VERSION;
	$mysql_version = $wpdb->db_version();
	$php_compat = version_compare( $php_version, $required_php_version, '>=' );
	$mysql_compat = version_compare( $mysql_version, $required_mysql_version, '>=' ) \|\| file_exists( WP_CONTENT_DIR . '/db.php' );

	$version_url = sprintf(
	/* translators: %s: WordPress version. */
	esc_url( __( 'https://wordpress.org/documentation/wordpress-version/version-%s/' ) ),
	sanitize_title( $wp_version )
	);

	$php_update_message = '</p><p>' . sprintf(
	/* translators: %s: URL to Update PHP page. */
	__( '<a href="%s">Learn more about updating PHP</a>.' ),
	esc_url( wp_get_update_php_url() )
	);

	$annotation = wp_get_update_php_annotation();

	if ( $annotation ) {
	$php_update_message .= '</p><p><em>' . $annotation . '</em>';
	}

	if ( ! $mysql_compat && ! $php_compat ) {
	$compat = sprintf(
	/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Minimum required MySQL version number, 5: Current PHP version number, 6: Current MySQL version number. */
	__( 'You cannot install because <a href="%1$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
	) . $php_update_message;
	} elseif ( ! $php_compat ) {
	$compat = sprintf(
	/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required PHP version number, 4: Current PHP version number. */
	__( 'You cannot install because <a href="%1$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
	) . $php_update_message;
	} elseif ( ! $mysql_compat ) {
	$compat = sprintf(
	/* translators: 1: URL to WordPress release notes, 2: WordPress version number, 3: Minimum required MySQL version number, 4: Current MySQL version number. */
	__( 'You cannot install because <a href="%1$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
	);
	}

	if ( ! $mysql_compat \|\| ! $php_compat ) {
	display_header();
	die( '<h1>' . __( 'Requirements Not Met' ) . '</h1><p>' . $compat . '</p></body></html>' );
	}

	if ( ! is_string( $wpdb->base_prefix ) \|\| '' === $wpdb->base_prefix ) {
	display_header();
	die(
	'<h1>' . __( 'Configuration Error' ) . '</h1>' .
	'<p>' . sprintf(
	/* translators: %s: wp-config.php */
	__( 'Your %s file has an empty database table prefix, which is not supported.' ),
	'<code>wp-config.php</code>'
	) . '</p></body></html>'
	);
	}

	// Set error message if DO_NOT_UPGRADE_GLOBAL_TABLES isn't set as it will break install.
	if ( defined( 'DO_NOT_UPGRADE_GLOBAL_TABLES' ) ) {
	display_header();
	die(
	'<h1>' . __( 'Configuration Error' ) . '</h1>' .
	'<p>' . sprintf(
	/* translators: %s: DO_NOT_UPGRADE_GLOBAL_TABLES */
	__( 'The constant %s cannot be defined when installing WordPress.' ),
	'<code>DO_NOT_UPGRADE_GLOBAL_TABLES</code>'
	) . '</p></body></html>'
	);
	}

	/**
	* @global string $wp_local_package Locale code of the package.
	* @global WP_Locale $wp_locale WordPress date and time locale object.
	*/
	$language = '';
	if ( ! empty( $_REQUEST['language'] ) ) {
	$language = sanitize_locale_name( $_REQUEST['language'] );
	} elseif ( isset( $GLOBALS['wp_local_package'] ) ) {
	$language = $GLOBALS['wp_local_package'];
	}

	$scripts_to_print = array( 'jquery' );

	switch ( $step ) {
	case 0: // Step 0.
	if ( wp_can_install_language_pack() && empty( $language ) ) {
	$languages = wp_get_available_translations();
	if ( $languages ) {
	$scripts_to_print[] = 'language-chooser';
	display_header( 'language-chooser' );
	echo '<form id="setup" method="post" action="?step=1">';
	wp_install_language_form( $languages );
	echo '</form>';
	break;
	}
	}

	// Deliberately fall through if we can't reach the translations API.

	case 1: // Step 1, direct link or from language chooser.
	if ( ! empty( $language ) ) {
	$loaded_language = wp_download_language_pack( $language );
	if ( $loaded_language ) {
	load_default_textdomain( $loaded_language );
	$GLOBALS['wp_locale'] = new WP_Locale();
	}
	}

	$scripts_to_print[] = 'user-profile';

	display_header();
	?>
	<h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
	<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>

	<h2><?php _e( 'Information needed' ); ?></h2>
	<p><?php _e( 'Please provide the following information. Do not worry, you can always change these settings later.' ); ?></p>

	<?php
	display_setup_form();
	break;
	case 2:
	if ( ! empty( $language ) && load_default_textdomain( $language ) ) {
	$loaded_language = $language;
	$GLOBALS['wp_locale'] = new WP_Locale();
	} else {
	$loaded_language = 'en_US';
	}

	if ( ! empty( $wpdb->error ) ) {
	wp_die( $wpdb->error->get_error_message() );
	}

	$scripts_to_print[] = 'user-profile';

	display_header();
	// Fill in the data we gathered.
	$weblog_title = isset( $_POST['weblog_title'] ) ? trim( wp_unslash( $_POST['weblog_title'] ) ) : '';
	$user_name = isset( $_POST['user_name'] ) ? trim( wp_unslash( $_POST['user_name'] ) ) : '';
	$admin_password = isset( $_POST['admin_password'] ) ? wp_unslash( $_POST['admin_password'] ) : '';
	$admin_password_check = isset( $_POST['admin_password2'] ) ? wp_unslash( $_POST['admin_password2'] ) : '';
	$admin_email = isset( $_POST['admin_email'] ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';
	$public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : 1;

	// Check email address.
	$error = false;
	if ( empty( $user_name ) ) {
	// TODO: Poka-yoke.
	display_setup_form( __( 'Please provide a valid username.' ) );
	$error = true;
	} elseif ( sanitize_user( $user_name, true ) !== $user_name ) {
	display_setup_form( __( 'The username you provided has invalid characters.' ) );
	$error = true;
	} elseif ( $admin_password !== $admin_password_check ) {
	// TODO: Poka-yoke.
	display_setup_form( __( 'Your passwords do not match. Please try again.' ) );
	$error = true;
	} elseif ( empty( $admin_email ) ) {
	// TODO: Poka-yoke.
	display_setup_form( __( 'You must provide an email address.' ) );
	$error = true;
	} elseif ( ! is_email( $admin_email ) ) {
	// TODO: Poka-yoke.
	display_setup_form( __( 'Sorry, that is not a valid email address. Email addresses look like <code>username@example.com</code>.' ) );
	$error = true;
	}

	if ( false === $error ) {
	$wpdb->show_errors();
	$result = wp_install( $weblog_title, $user_name, $admin_email, $public, '', wp_slash( $admin_password ), $loaded_language );
	?>

	<h1><?php _e( 'Success!' ); ?></h1>

	<p><?php _e( 'WordPress has been installed. Thank you, and enjoy!' ); ?></p>

	<table class="form-table install-success">
	<tr>
	<th><?php _e( 'Username' ); ?></th>
	<td><?php echo esc_html( sanitize_user( $user_name, true ) ); ?></td>
	</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() ); ?>"><?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>