Wordpress 3.3-scripts
[autoinstalls/wordpress.git] / wp-admin / setup-config.php
index b4dae209a9c237912e6c21b7b07794cff54c7b9a..efc158fc8978acd30bb4166156ccff347bd12340 100644 (file)
@@ -1,87 +1,90 @@
 <?php
+/**
+ * Retrieves and creates the wp-config.php file.
+ *
+ * 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
+ */
+
+/**
+ * We are installing.
+ *
+ * @package WordPress
+ */
 define('WP_INSTALLING', true);
 
-require_once('../wp-includes/compat.php');
-require_once('../wp-includes/functions.php');
-require_once('../wp-includes/classes.php');
+/**
+ * We are blissfully unaware of anything.
+ */
+define('WP_SETUP_CONFIG', true);
 
-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.');
+/**
+ * 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.
+ * @ignore
+ */
+define('ABSPATH', dirname(dirname(__FILE__)).'/');
+define('WPINC', 'wp-includes');
+define('WP_CONTENT_DIR', ABSPATH . 'wp-content');
+define('WP_DEBUG', false);
+/**#@-*/
+
+require_once(ABSPATH . WPINC . '/load.php');
+require_once(ABSPATH . WPINC . '/version.php');
+wp_check_php_mysql_versions();
+
+require_once(ABSPATH . WPINC . '/compat.php');
+require_once(ABSPATH . WPINC . '/functions.php');
+require_once(ABSPATH . WPINC . '/class-wp-error.php');
 
-$configFile = file('../wp-config-sample.php');
+if (!file_exists(ABSPATH . '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.');
 
-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.");
+$configFile = file(ABSPATH . 'wp-config-sample.php');
 
 // Check if wp-config.php has been created
-if (file_exists('../wp-config.php'))
+if (file_exists(ABSPATH . '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>");
 
+// 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>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>");
+
 if (isset($_GET['step']))
        $step = $_GET['step'];
 else
        $step = 0;
 
-function display_header(){
+/**
+ * Display setup wp-config.php file header.
+ *
+ * @ignore
+ * @since 2.3.0
+ * @package WordPress
+ * @subpackage Installer_WP_Config
+ */
+function display_header() {
        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">
+<!DOCTYPE html>
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
-<title>WordPress &rsaquo; Setup Configuration File</title>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<style media="screen" type="text/css">
-       <!--
-       html {
-               background: #eee;
-       }
-       body {
-               background: #fff;
-               color: #000;
-               font-family: Georgia, "Times New Roman", Times, serif;
-               margin-left: 20%;
-               margin-right: 20%;
-               padding: .2em 2em;
-       }
-
-       h1 {
-               color: #006;
-               font-size: 18px;
-               font-weight: lighter;
-       }
-
-       h2 {
-               font-size: 16px;
-       }
-
-       p, li, dt {
-               line-height: 140%;
-               padding-bottom: 2px;
-       }
+<title>WordPress &rsaquo; Setup Configuration File</title>
+<link rel="stylesheet" href="css/install.css" type="text/css" />
 
-       ul, ol {
-               padding: 5px 5px 5px 20px;
-       }
-       #logo {
-               margin-bottom: 2em;
-       }
-       .step a, .step input {
-               font-size: 2em;
-       }
-       td input {
-               font-size: 1.5em;
-       }
-       .step, th {
-               text-align: right;
-       }
-       #footer {
-               text-align: center;
-               border-top: 1px solid #ccc;
-               padding-top: 1em;
-               font-style: italic;
-       }
-       -->
-       </style>
 </head>
 <body>
 <h1 id="logo"><img alt="WordPress" src="images/wordpress-logo.png" /></h1>
@@ -102,46 +105,46 @@ switch($step) {
        <li>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 ISP. If you do not have this information, then you will need to contact them before you can continue. If you&#8217;re all ready, <a href="setup-config.php?step=1">let&#8217;s go</a>! </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 class="step"><a href="setup-config.php?step=1<?php if ( isset( $_GET['noapi'] ) ) echo '&amp;noapi'; ?>" class="button">Let&#8217;s go!</a></p>
 <?php
        break;
 
        case 1:
                display_header();
        ?>
-</p>
 <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>
-       <table>
+       <table class="form-table">
                <tr>
-                       <th scope="row">Database Name</th>
-                       <td><input name="dbname" type="text" size="25" value="wordpress" /></td>
+                       <th scope="row"><label for="dbname">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>
                </tr>
                <tr>
-                       <th scope="row">User Name</th>
-                       <td><input name="uname" type="text" size="25" value="username" /></td>
+                       <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>
                </tr>
                <tr>
-                       <th scope="row">Password</th>
-                       <td><input name="pwd" type="text" size="25" value="password" /></td>
-                       <td>...and MySQL password.</td>
+                       <th scope="row"><label for="pwd">Password</label></th>
+                       <td><input name="pwd" id="pwd" type="text" size="25" value="password" /></td>
+                       <td>...and your MySQL password.</td>
                </tr>
                <tr>
-                       <th scope="row">Database Host</th>
-                       <td><input name="dbhost" type="text" size="25" value="localhost" /></td>
-                       <td>99% chance you won't need to change this value.</td>
+                       <th scope="row"><label for="dbhost">Database Host</label></th>
+                       <td><input name="dbhost" id="dbhost" type="text" size="25" value="localhost" /></td>
+                       <td>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">Table Prefix</th>
-                       <td><input name="prefix" type="text" id="prefix" value="wp_" size="25" /></td>
+                       <th scope="row"><label for="prefix">Table Prefix</label></th>
+                       <td><input name="prefix" id="prefix" type="text" value="wp_" size="25" /></td>
                        <td>If you want to run multiple WordPress installations in a single database, change this.</td>
                </tr>
        </table>
-       <h2 class="step">
-       <input name="submit" type="submit" value="Submit" />
-       </h2>
+       <?php if ( isset( $_GET['noapi'] ) ) { ?><input name="noapi" type="hidden" value="true" /><?php } ?>
+       <p class="step"><input name="submit" type="submit" value="Submit" class="button" /></p>
 </form>
 <?php
        break;
@@ -152,52 +155,121 @@ switch($step) {
        $passwrd = trim($_POST['pwd']);
        $dbhost  = trim($_POST['dbhost']);
        $prefix  = trim($_POST['prefix']);
-       if (empty($prefix)) $prefix = 'wp_';
+       if ( empty($prefix) )
+               $prefix = 'wp_';
+
+       // Validate $prefix: it can only contain letters, numbers and underscores
+       if ( preg_match( '|[^a-z0-9_]|i', $prefix ) )
+               wp_die( /*WP_I18N_BAD_PREFIX*/'<strong>ERROR</strong>: "Table Prefix" can only contain numbers, letters, and underscores.'/*/WP_I18N_BAD_PREFIX*/ );
 
        // Test the db connection.
+       /**#@+
+        * @ignore
+        */
        define('DB_NAME', $dbname);
        define('DB_USER', $uname);
        define('DB_PASSWORD', $passwrd);
        define('DB_HOST', $dbhost);
+       /**#@-*/
 
        // We'll fail here if the values are no good.
-       require_once('../wp-includes/wp-db.php');
-       if ( !empty($wpdb->error) )
-               wp_die($wpdb->error->get_error_message());
+       require_wp_db();
+       if ( ! empty( $wpdb->error ) ) {
+               $back = '<p class="step"><a href="setup-config.php?step=1" onclick="javascript:history.go(-1);return false;" class="button">Try Again</a></p>';
+               wp_die( $wpdb->error->get_error_message() . $back );
+       }
 
-       $handle = fopen('../wp-config.php', 'w');
+       // Fetch or generate keys and salts.
+       $no_api = isset( $_POST['noapi'] );
+       require_once( ABSPATH . WPINC . '/plugin.php' );
+       require_once( ABSPATH . WPINC . '/l10n.php' );
+       require_once( ABSPATH . WPINC . '/pomo/translations.php' );
+       if ( ! $no_api ) {
+               require_once( ABSPATH . WPINC . '/class-http.php' );
+               require_once( ABSPATH . WPINC . '/http.php' );
+               wp_fix_server_vars();
+               /**#@+
+                * @ignore
+                */
+               function get_bloginfo() {
+                       return ( ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . str_replace( $_SERVER['PHP_SELF'], '/wp-admin/setup-config.php', '' ) );
+               }
+               /**#@-*/
+               $secret_keys = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' );
+       }
+
+       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;
 
        foreach ($configFile as $line_num => $line) {
                switch (substr($line,0,16)) {
                        case "define('DB_NAME'":
-                               fwrite($handle, str_replace("putyourdbnamehere", $dbname, $line));
+                               $configFile[$line_num] = str_replace("database_name_here", $dbname, $line);
                                break;
                        case "define('DB_USER'":
-                               fwrite($handle, str_replace("'usernamehere'", "'$uname'", $line));
+                               $configFile[$line_num] = str_replace("'username_here'", "'$uname'", $line);
                                break;
                        case "define('DB_PASSW":
-                               fwrite($handle, str_replace("'yourpasswordhere'", "'$passwrd'", $line));
+                               $configFile[$line_num] = str_replace("'password_here'", "'$passwrd'", $line);
                                break;
                        case "define('DB_HOST'":
-                               fwrite($handle, str_replace("localhost", $dbhost, $line));
+                               $configFile[$line_num] = str_replace("localhost", $dbhost, $line);
                                break;
                        case '$table_prefix  =':
-                               fwrite($handle, str_replace('wp_', $prefix, $line));
+                               $configFile[$line_num] = str_replace('wp_', $prefix, $line);
+                               break;
+                       case "define('AUTH_KEY":
+                       case "define('SECURE_A":
+                       case "define('LOGGED_I":
+                       case "define('NONCE_KE":
+                       case "define('AUTH_SAL":
+                       case "define('SECURE_A":
+                       case "define('LOGGED_I":
+                       case "define('NONCE_SA":
+                               $configFile[$line_num] = str_replace('put your unique phrase here', $secret_keys[$key++], $line );
                                break;
-                       default:
-                               fwrite($handle, $line);
                }
        }
-       fclose($handle);
-       chmod('../wp-config.php', 0666);
-       
-       display_header();
+       if ( ! is_writable(ABSPATH) ) :
+               display_header();
+?>
+<p>Sorry, but I can't write the <code>wp-config.php</code> file.</p>
+<p>You can create the <code>wp-config.php</code> manually and paste the following text into it.</p>
+<textarea cols="98" rows="15" class="code"><?php
+               foreach( $configFile as $line ) {
+                       echo htmlentities($line, ENT_COMPAT, 'UTF-8');
+               }
+?></textarea>
+<p>After you've done that, click "Run the install."</p>
+<p class="step"><a href="install.php" class="button">Run the install</a></p>
+<?php
+       else :
+               $handle = fopen(ABSPATH . 'wp-config.php', 'w');
+               foreach( $configFile as $line ) {
+                       fwrite($handle, $line);
+               }
+               fclose($handle);
+               chmod(ABSPATH . 'wp-config.php', 0666);
+               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 <a href="install.php">run the install!</a></p>
+<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 class="step"><a href="install.php" class="button">Run the install</a></p>
 <?php
+       endif;
        break;
 }
 ?>
-<p id="footer"><a href="http://wordpress.org/">WordPress</a>, personal publishing platform.</p>
 </body>
 </html>