X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..refs/tags/wordpress-3.7:/wp-admin/setup-config.php?ds=sidebyside

diff --git a/wp-admin/setup-config.php b/wp-admin/setup-config.php
index 4b0b5649..d8ae3560 100644
--- a/wp-admin/setup-config.php
+++ b/wp-admin/setup-config.php
@@ -5,6 +5,8 @@
  * The permissions for the base directory must allow for writing files in order
  * for the wp-config.php to be created using this page.
  *
+ * @internal This file must be parsable by PHP4.
+ *
  * @package WordPress
  * @subpackage Administration
  */
@@ -16,6 +18,18 @@
  */
 define('WP_INSTALLING', true);
 
+/**
+ * We are blissfully unaware of anything.
+ */
+define('WP_SETUP_CONFIG', true);
+
+/**
+ * Disable error reporting
+ *
+ * Set this to error_reporting( E_ALL ) or error_reporting( E_ALL | E_STRICT ) for debugging
+ */
+error_reporting(0);
+
 /**#@+
  * These three defines are required to allow us to use require_wp_db() to load
  * the database class while being wp-content/db.php aware.
@@ -24,32 +38,50 @@ define('WP_INSTALLING', true);
 define('ABSPATH', dirname(dirname(__FILE__)).'/');
 define('WPINC', 'wp-includes');
 define('WP_CONTENT_DIR', ABSPATH . 'wp-content');
+define('WP_DEBUG', false);
 /**#@-*/
 
-require_once('../wp-includes/compat.php');
-require_once('../wp-includes/functions.php');
-require_once('../wp-includes/classes.php');
+require(ABSPATH . WPINC . '/load.php');
+require(ABSPATH . WPINC . '/version.php');
 
-if (!file_exists('../wp-config-sample.php'))
-	wp_die('Sorry, I need a wp-config-sample.php file to work from. Please re-upload this file from your WordPress installation.');
+// Check for the required PHP version and for the MySQL extension or a database drop-in.
+wp_check_php_mysql_versions();
 
-$configFile = file('../wp-config-sample.php');
+require_once(ABSPATH . WPINC . '/functions.php');
 
-if ( !is_writable('../'))
-	wp_die("Sorry, I can't write to the directory. You'll have to either change the permissions on your WordPress directory or create your wp-config.php manually.");
+// Also loads plugin.php, l10n.php, pomo/mo.php (all required by setup-config.php)
+wp_load_translations_early();
 
-// Check if wp-config.php has been created
-if (file_exists('../wp-config.php'))
-	wp_die("<p>The file 'wp-config.php' already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='install.php'>installing now</a>.</p>");
+// Turn register_globals off.
+wp_unregister_GLOBALS();
+
+// Standardize $_SERVER variables across setups.
+wp_fix_server_vars();
 
-// Check if wp-config.php exists above the root directory
-if (file_exists('../../wp-config.php') && ! file_exists('../../wp-load.php'))
-	wp_die("<p>The file 'wp-config.php' already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='install.php'>installing now</a>.</p>");
+require_once(ABSPATH . WPINC . '/compat.php');
+require_once(ABSPATH . WPINC . '/class-wp-error.php');
+require_once(ABSPATH . WPINC . '/formatting.php');
 
-if (isset($_GET['step']))
-	$step = $_GET['step'];
+// Add magic quotes and set up $_REQUEST ( $_GET + $_POST )
+wp_magic_quotes();
+
+// Support wp-config-sample.php one level up, for the develop repo.
+if ( file_exists( ABSPATH . 'wp-config-sample.php' ) )
+	$config_file = file( ABSPATH . 'wp-config-sample.php' );
+elseif ( file_exists( dirname( ABSPATH ) . '/wp-config-sample.php' ) )
+	$config_file = file( dirname( ABSPATH ) . '/wp-config-sample.php' );
 else
-	$step = 0;
+	wp_die( __( 'Sorry, I need a wp-config-sample.php file to work from. Please re-upload this file from your WordPress installation.' ) );
+
+// Check if wp-config.php has been created
+if ( file_exists( ABSPATH . 'wp-config.php' ) )
+	wp_die( '<p>' . sprintf( __( "The file 'wp-config.php' already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='%s'>installing now</a>." ), 'install.php' ) . '</p>' );
+
+// Check if wp-config.php exists above the root directory but is not part of another install
+if ( file_exists(ABSPATH . '../wp-config.php' ) && ! file_exists( ABSPATH . '../wp-settings.php' ) )
+	wp_die( '<p>' . sprintf( __( "The file 'wp-config.php' already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='install.php'>installing now</a>."), 'install.php' ) . '</p>' );
+
+$step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;
 
 /**
  * Display setup wp-config.php file header.
@@ -59,86 +91,95 @@ else
  * @package WordPress
  * @subpackage Installer_WP_Config
  */
-function display_header() {
+function setup_config_display_header() {
+	global $wp_version;
+
 	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">
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"<?php if ( is_rtl() ) echo ' dir="rtl"'; ?>>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<title>WordPress &rsaquo; Setup Configuration File</title>
-<link rel="stylesheet" href="css/install.css" type="text/css" />
+<title><?php _e( 'WordPress &rsaquo; Setup Configuration File' ); ?></title>
+<link rel="stylesheet" href="css/install.css?ver=<?php echo preg_replace( '/[^0-9a-z\.-]/i', '', $wp_version ); ?>" type="text/css" />
+<link rel="stylesheet" href="../wp-includes/css/buttons.css?ver=<?php echo preg_replace( '/[^0-9a-z\.-]/i', '', $wp_version ); ?>" type="text/css" />
 
 </head>
-<body>
-<h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
+<body class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>">
+<h1 id="logo"><a href="<?php esc_attr_e( 'http://wordpress.org/' ); ?>"><?php _e( 'WordPress' ); ?></a></h1>
 <?php
-}//end function display_header();
+} // end function setup_config_display_header();
 
 switch($step) {
 	case 0:
-		display_header();
+		setup_config_display_header();
 ?>
 
-<p>Welcome to WordPress. Before getting started, we need some information on the database. You will need to know the following items before proceeding.</p>
+<p><?php _e( 'Welcome to WordPress. Before getting started, we need some information on the database. You will need to know the following items before proceeding.' ) ?></p>
 <ol>
-	<li>Database name</li>
-	<li>Database username</li>
-	<li>Database password</li>
-	<li>Database host</li>
-	<li>Table prefix (if you want to run more than one WordPress in a single database) </li>
+	<li><?php _e( 'Database name' ); ?></li>
+	<li><?php _e( 'Database username' ); ?></li>
+	<li><?php _e( 'Database password' ); ?></li>
+	<li><?php _e( 'Database host' ); ?></li>
+	<li><?php _e( 'Table prefix (if you want to run more than one WordPress in a single database)' ); ?></li>
 </ol>
-<p><strong>If for any reason this automatic file creation doesn't work, don't worry. All this does is fill in the database information to a configuration file. You may also simply open <code>wp-config-sample.php</code> in a text editor, fill in your information, and save it as <code>wp-config.php</code>. </strong></p>
-<p>In all likelihood, these items were supplied to you by your Web Host. If you do not have this information, then you will need to contact them before you can continue. If you&#8217;re all ready&hellip;</p>
+<p><strong><?php _e( "If for any reason this automatic file creation doesn&#8217;t work, don&#8217;t worry. All this does is fill in the database information to a configuration file. You may also simply open <code>wp-config-sample.php</code> in a text editor, fill in your information, and save it as <code>wp-config.php</code>." ); ?></strong></p>
+<p><?php _e( "In all likelihood, these items were supplied to you by your Web Host. If you do not have this information, then you will need to contact them before you can continue. If you&#8217;re all ready&hellip;" ); ?></p>
 
-<p class="step"><a href="setup-config.php?step=1" class="button">Let&#8217;s go!</a></p>
+<p class="step"><a href="setup-config.php?step=1<?php if ( isset( $_GET['noapi'] ) ) echo '&amp;noapi'; ?>" class="button button-large"><?php _e( 'Let&#8217;s go!' ); ?></a></p>
 <?php
 	break;
 
 	case 1:
-		display_header();
+		setup_config_display_header();
 	?>
 <form method="post" action="setup-config.php?step=2">
-	<p>Below you should enter your database connection details. If you're not sure about these, contact your host. </p>
+	<p><?php _e( "Below you should enter your database connection details. If you&#8217;re not sure about these, contact your host." ); ?></p>
 	<table class="form-table">
 		<tr>
-			<th scope="row"><label for="dbname">Database Name</label></th>
+			<th scope="row"><label for="dbname"><?php _e( 'Database Name' ); ?></label></th>
 			<td><input name="dbname" id="dbname" type="text" size="25" value="wordpress" /></td>
-			<td>The name of the database you want to run WP in. </td>
+			<td><?php _e( 'The name of the database you want to run WP in.' ); ?></td>
 		</tr>
 		<tr>
-			<th scope="row"><label for="uname">User Name</label></th>
-			<td><input name="uname" id="uname" type="text" size="25" value="username" /></td>
-			<td>Your MySQL username</td>
+			<th scope="row"><label for="uname"><?php _e( 'User Name' ); ?></label></th>
+			<td><input name="uname" id="uname" type="text" size="25" value="<?php echo htmlspecialchars( _x( 'username', 'example username' ), ENT_QUOTES ); ?>" /></td>
+			<td><?php _e( 'Your MySQL username' ); ?></td>
 		</tr>
 		<tr>
-			<th scope="row"><label for="pwd">Password</label></th>
-			<td><input name="pwd" id="pwd" type="text" size="25" value="password" /></td>
-			<td>...and MySQL password.</td>
+			<th scope="row"><label for="pwd"><?php _e( 'Password' ); ?></label></th>
+			<td><input name="pwd" id="pwd" type="text" size="25" value="<?php echo htmlspecialchars( _x( 'password', 'example password' ), ENT_QUOTES ); ?>" /></td>
+			<td><?php _e( '&hellip;and your MySQL password.' ); ?></td>
 		</tr>
 		<tr>
-			<th scope="row"><label for="dbhost">Database Host</label></th>
+			<th scope="row"><label for="dbhost"><?php _e( 'Database Host' ); ?></label></th>
 			<td><input name="dbhost" id="dbhost" type="text" size="25" value="localhost" /></td>
-			<td>99% chance you won't need to change this value.</td>
+			<td><?php _e( 'You should be able to get this info from your web host, if <code>localhost</code> does not work.' ); ?></td>
 		</tr>
 		<tr>
-			<th scope="row"><label for="prefix">Table Prefix</label></th>
-			<td><input name="prefix" id="prefix" type="text" id="prefix" value="wp_" size="25" /></td>
-			<td>If you want to run multiple WordPress installations in a single database, change this.</td>
+			<th scope="row"><label for="prefix"><?php _e( 'Table Prefix' ); ?></label></th>
+			<td><input name="prefix" id="prefix" type="text" value="wp_" size="25" /></td>
+			<td><?php _e( 'If you want to run multiple WordPress installations in a single database, change this.' ); ?></td>
 		</tr>
 	</table>
-	<p class="step"><input name="submit" type="submit" value="Submit" class="button" /></p>
+	<?php if ( isset( $_GET['noapi'] ) ) { ?><input name="noapi" type="hidden" value="1" /><?php } ?>
+	<p class="step"><input name="submit" type="submit" value="<?php echo htmlspecialchars( __( 'Submit' ), ENT_QUOTES ); ?>" class="button button-large" /></p>
 </form>
 <?php
 	break;
 
 	case 2:
-	$dbname  = trim($_POST['dbname']);
-	$uname   = trim($_POST['uname']);
-	$passwrd = trim($_POST['pwd']);
-	$dbhost  = trim($_POST['dbhost']);
-	$prefix  = trim($_POST['prefix']);
-	if (empty($prefix)) $prefix = 'wp_';
+	foreach ( array( 'dbname', 'uname', 'pwd', 'dbhost', 'prefix' ) as $key )
+		$$key = trim( wp_unslash( $_POST[ $key ] ) );
+
+	$tryagain_link = '</p><p class="step"><a href="setup-config.php?step=1" onclick="javascript:history.go(-1);return false;" class="button button-large">' . __( 'Try again' ) . '</a>';
+
+	if ( empty( $prefix ) )
+		wp_die( __( '<strong>ERROR</strong>: "Table Prefix" must not be empty.' . $tryagain_link ) );
+
+	// Validate $prefix: it can only contain letters, numbers and underscores.
+	if ( preg_match( '|[^a-z0-9_]|i', $prefix ) )
+		wp_die( __( '<strong>ERROR</strong>: "Table Prefix" can only contain numbers, letters, and underscores.' . $tryagain_link ) );
 
 	// Test the db connection.
 	/**#@+
@@ -146,47 +187,119 @@ switch($step) {
 	 */
 	define('DB_NAME', $dbname);
 	define('DB_USER', $uname);
-	define('DB_PASSWORD', $passwrd);
+	define('DB_PASSWORD', $pwd);
 	define('DB_HOST', $dbhost);
 	/**#@-*/
 
 	// We'll fail here if the values are no good.
 	require_wp_db();
-	if ( !empty($wpdb->error) )
-		wp_die($wpdb->error->get_error_message());
+	if ( ! empty( $wpdb->error ) )
+		wp_die( $wpdb->error->get_error_message() . $tryagain_link );
 
-	$handle = fopen('../wp-config.php', 'w');
+	// Fetch or generate keys and salts.
+	$no_api = isset( $_POST['noapi'] );
+	if ( ! $no_api ) {
+		require_once( ABSPATH . WPINC . '/class-http.php' );
+		require_once( ABSPATH . WPINC . '/http.php' );
+		/**#@+
+		 * @ignore
+		 */
+		function get_bloginfo() {
+			return wp_guess_url();
+		}
+		/**#@-*/
+		$secret_keys = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' );
+	}
 
-	foreach ($configFile as $line_num => $line) {
-		switch (substr($line,0,16)) {
-			case "define('DB_NAME'":
-				fwrite($handle, str_replace("putyourdbnamehere", $dbname, $line));
-				break;
-			case "define('DB_USER'":
-				fwrite($handle, str_replace("'usernamehere'", "'$uname'", $line));
-				break;
-			case "define('DB_PASSW":
-				fwrite($handle, str_replace("'yourpasswordhere'", "'$passwrd'", $line));
-				break;
-			case "define('DB_HOST'":
-				fwrite($handle, str_replace("localhost", $dbhost, $line));
+	if ( $no_api || is_wp_error( $secret_keys ) ) {
+		$secret_keys = array();
+		require_once( ABSPATH . WPINC . '/pluggable.php' );
+		for ( $i = 0; $i < 8; $i++ ) {
+			$secret_keys[] = wp_generate_password( 64, true, true );
+		}
+	} else {
+		$secret_keys = explode( "\n", wp_remote_retrieve_body( $secret_keys ) );
+		foreach ( $secret_keys as $k => $v ) {
+			$secret_keys[$k] = substr( $v, 28, 64 );
+		}
+	}
+
+	$key = 0;
+	// Not a PHP5-style by-reference foreach, as this file must be parseable by PHP4.
+	foreach ( $config_file as $line_num => $line ) {
+		if ( '$table_prefix  =' == substr( $line, 0, 16 ) ) {
+			$config_file[ $line_num ] = '$table_prefix  = \'' . addcslashes( $prefix, "\\'" ) . "';\r\n";
+			continue;
+		}
+
+		if ( ! preg_match( '/^define\(\'([A-Z_]+)\',([ ]+)/', $line, $match ) )
+			continue;
+
+		$constant = $match[1];
+		$padding  = $match[2];
+
+		switch ( $constant ) {
+			case 'DB_NAME'     :
+			case 'DB_USER'     :
+			case 'DB_PASSWORD' :
+			case 'DB_HOST'     :
+				$config_file[ $line_num ] = "define('" . $constant . "'," . $padding . "'" . addcslashes( constant( $constant ), "\\'" ) . "');\r\n";
 				break;
-			case '$table_prefix  =':
-				fwrite($handle, str_replace('wp_', $prefix, $line));
+			case 'AUTH_KEY'         :
+			case 'SECURE_AUTH_KEY'  :
+			case 'LOGGED_IN_KEY'    :
+			case 'NONCE_KEY'        :
+			case 'AUTH_SALT'        :
+			case 'SECURE_AUTH_SALT' :
+			case 'LOGGED_IN_SALT'   :
+			case 'NONCE_SALT'       :
+				$config_file[ $line_num ] = "define('" . $constant . "'," . $padding . "'" . $secret_keys[$key++] . "');\r\n";
 				break;
-			default:
-				fwrite($handle, $line);
 		}
 	}
-	fclose($handle);
-	chmod('../wp-config.php', 0666);
+	unset( $line );
 
-	display_header();
+	if ( ! is_writable(ABSPATH) ) :
+		setup_config_display_header();
+?>
+<p><?php _e( "Sorry, but I can&#8217;t write the <code>wp-config.php</code> file." ); ?></p>
+<p><?php _e( 'You can create the <code>wp-config.php</code> manually and paste the following text into it.' ); ?></p>
+<textarea id="wp-config" cols="98" rows="15" class="code" readonly="readonly"><?php
+		foreach( $config_file as $line ) {
+			echo htmlentities($line, ENT_COMPAT, 'UTF-8');
+		}
+?></textarea>
+<p><?php _e( 'After you&#8217;ve done that, click &#8220;Run the install.&#8221;' ); ?></p>
+<p class="step"><a href="install.php" class="button button-large"><?php _e( 'Run the install' ); ?></a></p>
+<script>
+(function(){
+var el=document.getElementById('wp-config');
+el.focus();
+el.select();
+})();
+</script>
+<?php
+	else :
+		// If this file doesn't exist, then we are using the wp-config-sample.php
+		// file one level up, which is for the develop repo.
+		if ( file_exists( ABSPATH . 'wp-config-sample.php' ) )
+			$path_to_wp_config = ABSPATH . 'wp-config.php';
+		else
+			$path_to_wp_config = dirname( ABSPATH ) . '/wp-config.php';
+
+		$handle = fopen( $path_to_wp_config, 'w' );
+		foreach( $config_file as $line ) {
+			fwrite( $handle, $line );
+		}
+		fclose( $handle );
+		chmod( $path_to_wp_config, 0666 );
+		setup_config_display_header();
 ?>
-<p>All right sparky! You've made it through this part of the installation. WordPress can now communicate with your database. If you are ready, time now to&hellip;</p>
+<p><?php _e( "All right, sparky! You&#8217;ve made it through this part of the installation. WordPress can now communicate with your database. If you are ready, time now to&hellip;" ); ?></p>
 
-<p class="step"><a href="install.php" class="button">Run the install</a></p>
+<p class="step"><a href="install.php" class="button button-large"><?php _e( 'Run the install' ); ?></a></p>
 <?php
+	endif;
 	break;
 }
 ?>