Index: install.php
===================================================================
--- install.php	(revision 12441)
+++ install.php	(working copy)
@@ -9,142 +9,146 @@
 /**
  * We are installing WordPress.
  *
- * @since unknown
+ * @since 1.5.1
  * @var bool
  */
-define('WP_INSTALLING', true);
+define( 'WP_INSTALLING', true );
 
 /** Load WordPress Bootstrap */
-require_once(dirname(dirname(__FILE__)) . '/wp-load.php');
+require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
 
 /** Load WordPress Administration Upgrade API */
-require_once(dirname(__FILE__) . '/includes/upgrade.php');
+require_once( dirname( __FILE__ ) . '/includes/upgrade.php' );
 
-if (isset($_GET['step']))
-	$step = $_GET['step'];
-else
-	$step = 0;
+$step = isset( $_GET['step'] ) ? $_GET['step'] : 0;
 
 /**
  * Display install header.
  *
- * @since unknown
+ * @since 2.5
  * @package WordPress
  * @subpackage Installer
  */
 function display_header() {
-header( 'Content-Type: text/html; charset=utf-8' );
+	header( 'Content-Type: text/html; charset=utf-8' );
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <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>
+	<title><?php _e( 'WordPress &rsaquo; Installation' ); ?></title>
 	<?php wp_admin_css( 'install', true ); ?>
 </head>
 <body>
 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
 
 <?php
-}//end function display_header();
+} // end display_header()
 
+/**
+ * Display installer setup form.
+ *
+ * @since 2.8
+ * @package WordPress
+ * @subpackage Installer
+ */
 function display_setup_form( $error = null ) {
 	// Ensure that Blogs appear in search engines by default
 	$blog_public = 1;
-	if ( isset($_POST) && !empty($_POST) ) {
-		$blog_public = isset($_POST['blog_public']);
-	}
+	if ( isset( $_POST ) && ! empty( $_POST ) )
+		$blog_public = isset( $_POST['blog_public'] );
 
 	if ( ! is_null( $error ) ) {
 ?>
-<p><?php printf( __('<strong>ERROR</strong>: %s'), $error); ?></p>
+<p><?php printf( __( '<strong>ERROR</strong>: %s' ), $error ); ?></p>
 <?php } ?>
 <form id="setup" method="post" action="install.php?step=2">
 	<table class="form-table">
 		<tr>
-			<th scope="row"><label for="weblog_title"><?php _e('Blog Title'); ?></label></th>
-			<td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo ( isset($_POST['weblog_title']) ? esc_attr($_POST['weblog_title']) : '' ); ?>" /></td>
+			<th scope="row"><label for="weblog_title"><?php _e( 'Blog Title' ); ?></label></th>
+			<td><input name="weblog_title" type="text" id="weblog_title" size="25" value="<?php echo ( isset( $_POST['weblog_title'] ) ? esc_attr( $_POST['weblog_title'] ) : '' ); ?>" /></td>
 		</tr>
 		<tr>
-			<th scope="row"><label for="admin_email"><?php _e('Your E-mail'); ?></label></th>
-			<td><input name="admin_email" type="text" id="admin_email" size="25" value="<?php echo ( isset($_POST['admin_email']) ? esc_attr($_POST['admin_email']) : '' ); ?>" /><br />
-			<?php _e('Double-check your email address before continuing.'); ?></td>
+			<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 ( isset( $_POST['admin_email'] ) ? esc_attr( $_POST['admin_email'] ) : '' ); ?>" /><br />
+			<?php _e( 'Double-check your email address before continuing.' ); ?></td>
 		</tr>
 		<tr>
-			<td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked($blog_public); ?> /> <?php _e('Allow my blog to appear in search engines like Google and Technorati.'); ?></label></td>
+			<td colspan="2"><label><input type="checkbox" name="blog_public" value="1" <?php checked( $blog_public ); ?> /> <?php _e( 'Allow my blog to appear in search engines like Google and Technorati.' ); ?></label></td>
 		</tr>
 	</table>
-	<p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e('Install WordPress'); ?>" class="button" /></p>
+	<p class="step"><input type="submit" name="Submit" value="<?php esc_attr_e( 'Install WordPress' ); ?>" class="button" /></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></body></html>');}
+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></body></html>' );
+}
 
-switch($step) {
+switch ( $step ) {
 	case 0:
-	case 1: // in case people are directly linking to this
+	case 1:
 	  display_header();
 ?>
-<h1><?php _e('Welcome'); ?></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>
-<!--<h2 class="step"><a href="install.php?step=1"><?php _e('First Step'); ?></a></h2>-->
+<h1><?php _e( 'Welcome' ); ?></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>
+<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());
+		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']) ? stripslashes($_POST['weblog_title']) : '';
-		$admin_email = isset($_POST['admin_email']) ? stripslashes($_POST['admin_email']) : '';
-		$public = isset($_POST['blog_public']) ? (int) $_POST['blog_public'] : 0;
+		$weblog_title = isset( $_POST['weblog_title'] ) ? stripslashes( $_POST['weblog_title'] ) : '';
+		$admin_email = isset( $_POST['admin_email'] ) ? stripslashes( $_POST['admin_email'] ) : '';
+		$public = isset( $_POST['blog_public'] ) ? (int) $_POST['blog_public'] : 0;
 		// check e-mail address
 		$error = false;
-		if (empty($admin_email)) {
+		if ( empty( $admin_email ) ) {
 			// TODO: poka-yoke
-			display_setup_form( __('you must provide an e-mail address.') );
+			display_setup_form( __( 'you must provide an e-mail address.' ) );
 			$error = true;
-		} else if (!is_email($admin_email)) {
+		} elseif ( ! is_email( $admin_email ) ) {
 			// TODO: poka-yoke
-			display_setup_form( __('that isn&#8217;t a valid e-mail address.  E-mail addresses look like: <code>username@example.com</code>') );
+			display_setup_form( __( 'that isn&#8217;t a valid e-mail address.  E-mail addresses look like: <code>username@example.com</code>' ) );
 			$error = true;
 		}
 
 		if ( $error === false ) {
 			$wpdb->show_errors();
-			$result = wp_install($weblog_title, 'admin', $admin_email, $public);
-			extract($result, EXTR_SKIP);
+			$result = wp_install( $weblog_title, 'admin', $admin_email, $public );
+			extract( $result, EXTR_SKIP );
 ?>
 
-<h1><?php _e('Success!'); ?></h1>
+<h1><?php _e( 'Success!' ); ?></h1>
 
-<p><?php printf(__('WordPress has been installed. Were you expecting more steps? Sorry to disappoint.'), ''); ?></p>
+<p><?php _e( 'WordPress has been installed. Were you expecting more steps? Sorry to disappoint.' ); ?></p>
 
 <table class="form-table">
 	<tr>
-		<th><?php _e('Username'); ?></th>
+		<th><?php _e( 'Username' ); ?></th>
 		<td><code>admin</code></td>
 	</tr>
 	<tr>
-		<th><?php _e('Password'); ?></th>
-		<td><?php if ( !empty( $password ) ) {
-						echo '<code>'. $password .'</code><br />';
-					}
-					echo '<p>'. $password_message .'</p>'; ?></td>
+		<th><?php _e( 'Password' ); ?></th>
+		<td><?php
+		if ( ! empty( $password ) )
+			echo "<code>$password</code><br />";
+		echo "<p>$password_message</p>"; ?>
+		</td>
 	</tr>
 </table>
 
-<p class="step"><a href="../wp-login.php" class="button"><?php _e('Log In'); ?></a></p>
+<p class="step"><a href="../wp-login.php" class="button"><?php _e( 'Log In' ); ?></a></p>
 
 <?php
 		}

		`admin`
	'. $password .' '; - } - echo ' '. $password_message .' '; ?>		$password "; + echo " $password_message "; ?> +