wp/wp-admin/install.php
changeset 0 d970ebf37754
child 5 5e2f62d02dcd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-admin/install.php	Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,256 @@
+<?php
+/**
+ * WordPress Installer
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+// Sanity check.
+if ( false ) {
+?>
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+<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">
+	<h1 id="logo"><a href="http://wordpress.org/">WordPress</a></h1>
+	<h2>Error: PHP is not running</h2>
+	<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( dirname( __FILE__ ) ) . '/wp-load.php' );
+
+/** Load WordPress Administration Upgrade API */
+require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
+
+/** Load wpdb */
+require_once( ABSPATH . 'wp-includes/wp-db.php' );
+
+$step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;
+
+/**
+ * Display install header.
+ *
+ * @since 2.5.0
+ * @package WordPress
+ * @subpackage Installer
+ */
+function display_header() {
+	header( 'Content-Type: text/html; charset=utf-8' );
+?>
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
+<head>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+	<title><?php _e( 'WordPress &rsaquo; Installation' ); ?></title>
+	<?php
+	wp_admin_css( 'install', true );
+	?>
+</head>
+<body class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>">
+<h1 id="logo"><a href="<?php echo esc_url( __( 'http://wordpress.org/' ) ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
+
+<?php
+} // end display_header()
+
+/**
+ * Display installer setup form.
+ *
+ * @since 2.8.0
+ * @package WordPress
+ * @subpackage Installer
+ */
+function display_setup_form( $error = null ) {
+	global $wpdb;
+	$user_table = ( $wpdb->get_var("SHOW TABLES LIKE '$wpdb->users'") != null );
+
+	// Ensure that Blogs appear in search engines by default
+	$blog_public = 1;
+	if ( ! empty( $_POST ) )
+		$blog_public = isset( $_POST['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'] ) ) : '';
+	$admin_password = isset($_POST['admin_password']) ? trim( wp_unslash( $_POST['admin_password'] ) ) : '';
+	$admin_email  = isset( $_POST['admin_email']  ) ? trim( wp_unslash( $_POST['admin_email'] ) ) : '';
+
+	if ( ! is_null( $error ) ) {
+?>
+<p class="message"><?php echo $error; ?></p>
+<?php } ?>
+<form id="setup" method="post" action="install.php?step=2">
+	<table class="form-table">
+		<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.');
+			} else {
+				?><input name="user_name" type="text" id="user_login" size="25" value="<?php echo esc_attr( sanitize_user( $user_name, true ) ); ?>" />
+				<p><?php _e( 'Usernames can have only alphanumeric characters, spaces, underscores, hyphens, periods and the @ symbol.' ); ?></p>
+			<?php
+			} ?>
+			</td>
+		</tr>
+		<?php if ( ! $user_table ) : ?>
+		<tr>
+			<th scope="row">
+				<label for="admin_password"><?php _e('Password, twice'); ?></label>
+				<p><?php _e('A password will be automatically generated for you if you leave this blank.'); ?></p>
+			</th>
+			<td>
+				<input name="admin_password" type="password" id="pass1" size="25" value="" />
+				<p><input name="admin_password2" type="password" id="pass2" size="25" value="" /></p>
+				<div id="pass-strength-result"><?php _e('Strength indicator'); ?></div>
+				<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 ! " ? $ % ^ &amp; ).'); ?></p>
+			</td>
+		</tr>
+		<?php endif; ?>
+		<tr>
+			<th scope="row"><label for="admin_email"><?php _e( 'Your E-mail' ); ?></label></th>
+			<td><input name="admin_email" type="text" id="admin_email" size="25" value="<?php echo esc_attr( $admin_email ); ?>" />
+			<p><?php _e( 'Double-check your email address before continuing.' ); ?></p></td>
+		</tr>
+		<tr>
+			<th scope="row"><label for="blog_public"><?php _e( 'Privacy' ); ?></label></th>
+			<td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked( $blog_public ); ?> /> <?php _e( 'Allow search engines to index this site.' ); ?></label></td>
+		</tr>
+	</table>
+	<p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button button-large" /></p>
+</form>
+<?php
+} // end display_setup_form()
+
+// Let's check to make sure WP isn't already installed.
+if ( is_blog_installed() ) {
+	display_header();
+	die( '<h1>' . __( 'Already Installed' ) . '</h1><p>' . __( 'You appear to have already installed WordPress. To reinstall please clear your old database tables first.' ) . '</p><p class="step"><a href="../wp-login.php" class="button button-large">' . __( 'Log In' ) . '</a></p></body></html>' );
+}
+
+$php_version    = phpversion();
+$mysql_version  = $wpdb->db_version();
+$php_compat     = version_compare( $php_version, $required_php_version, '>=' );
+$mysql_compat   = version_compare( $mysql_version, $required_mysql_version, '>=' ) || file_exists( WP_CONTENT_DIR . '/db.php' );
+
+if ( !$mysql_compat && !$php_compat )
+	$compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$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, $mysql_version );
+elseif ( !$php_compat )
+	$compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_php_version, $php_version );
+elseif ( !$mysql_compat )
+	$compat = sprintf( __( 'You cannot install because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.' ), $wp_version, $required_mysql_version, $mysql_version );
+
+if ( !$mysql_compat || !$php_compat ) {
+	display_header();
+	die( '<h1>' . __( 'Insufficient Requirements' ) . '</h1><p>' . $compat . '</p></body></html>' );
+}
+
+if ( ! is_string( $wpdb->base_prefix ) || '' === $wpdb->base_prefix ) {
+	display_header();
+	die( '<h1>' . __( 'Configuration Error' ) . '</h1><p>' . __( 'Your <code>wp-config.php</code> file has an empty database table prefix, which is not supported.' ) . '</p></body></html>' );
+}
+
+switch($step) {
+	case 0: // Step 1
+	case 1: // Step 1, direct link.
+	  display_header();
+?>
+<h1><?php _ex( 'Welcome', 'Howdy' ); ?></h1>
+<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&#8217;ll be on your way to using the most extendable and powerful personal publishing platform in the world.' ), '../readme.html' ); ?></p>
+
+<h1><?php _e( 'Information needed' ); ?></h1>
+<p><?php _e( 'Please provide the following information. Don&#8217;t worry, you can always change these settings later.' ); ?></p>
+
+<?php
+		display_setup_form();
+		break;
+	case 2:
+		if ( ! empty( $wpdb->error ) )
+			wp_die( $wpdb->error->get_error_message() );
+
+		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'] : 0;
+		// check e-mail address
+		$error = false;
+		if ( empty( $user_name ) ) {
+			// TODO: poka-yoke
+			display_setup_form( __( 'Please provide a valid username.' ) );
+			$error = true;
+		} elseif ( $user_name != sanitize_user( $user_name, true ) ) {
+			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;
+		} else if ( 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 isn&#8217;t a valid email address. Email addresses look like <code>username@example.com</code>.' ) );
+			$error = true;
+		}
+
+		if ( $error === false ) {
+			$wpdb->show_errors();
+			$result = wp_install($weblog_title, $user_name, $admin_email, $public, '', $admin_password);
+			extract( $result, EXTR_SKIP );
+?>
+
+<h1><?php _e( 'Success!' ); ?></h1>
+
+<p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></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( $password ) && empty($admin_password_check) )
+			echo '<code>'. esc_html($password) .'</code><br />';
+		echo "<p>$password_message</p>"; ?>
+		</td>
+	</tr>
+</table>
+
+<p class="step"><a href="../wp-login.php" class="button button-large"><?php _e( 'Log In' ); ?></a></p>
+
+<?php
+		}
+		break;
+}
+?>
+<script type="text/javascript">var t = document.getElementById('weblog_title'); if (t){ t.focus(); }</script>
+<?php wp_print_scripts( 'user-profile' ); ?>
+</body>
+</html>