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< ? php
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/**
* 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 .
*
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* @ internal This file must be parsable by PHP4 .
*
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* @ package WordPress
* @ subpackage Administration
*/
/**
* We are installing .
*
* @ package WordPress
*/
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define ( 'WP_INSTALLING' , true );
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/**
* We are blissfully unaware of anything .
*/
define ( 'WP_SETUP_CONFIG' , true );
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/**
* Disable error reporting
*
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* Set this to error_reporting ( E_ALL ) or error_reporting ( E_ALL | E_STRICT ) for debugging
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*/
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error_reporting ( 0 );
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/** #@+
* 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
*/
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define ( 'ABSPATH' , dirname ( dirname ( __FILE__ )) . '/' );
define ( 'WPINC' , 'wp-includes' );
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define ( 'WP_CONTENT_DIR' , ABSPATH . 'wp-content' );
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define ( 'WP_DEBUG' , false );
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/**#@-*/
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require ( ABSPATH . WPINC . '/load.php' );
require ( ABSPATH . WPINC . '/version.php' );
// Also loads functions.php, plugin.php, l10n.php, pomo/mo.php (all required by setup-config.php)
wp_load_translations_early ();
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wp_check_php_mysql_versions ();
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require_once ( ABSPATH . WPINC . '/compat.php' );
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require_once ( ABSPATH . WPINC . '/class-wp-error.php' );
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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.' ) );
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$config_file = file ( ABSPATH . 'wp-config-sample.php' );
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// Check if wp-config.php has been created
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if ( file_exists ( ABSPATH . 'wp-config.php' ) )
wp_die ( '<p>' . sprintf ( __ ( " The file 'wp-config.php' already exists. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='%s'>installing now</a>. " ), 'install.php' ) . '</p>' );
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// Check if wp-config.php exists above the root directory but is not part of another install
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if ( file_exists ( ABSPATH . '../wp-config.php' ) && ! file_exists ( ABSPATH . '../wp-settings.php' ) )
wp_die ( '<p>' . sprintf ( __ ( " The file 'wp-config.php' already exists one level above your WordPress installation. If you need to reset any of the configuration items in this file, please delete it first. You may try <a href='install.php'>installing now</a>. " ), 'install.php' ) . '</p>' );
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$step = isset ( $_GET [ 'step' ] ) ? ( int ) $_GET [ 'step' ] : 0 ;
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/**
* Display setup wp - config . php file header .
*
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* @ ignore
* @ since 2.3 . 0
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* @ package WordPress
* @ subpackage Installer_WP_Config
*/
function display_header () {
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global $wp_version ;
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header ( 'Content-Type: text/html; charset=utf-8' );
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?>
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<! DOCTYPE html >
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< html xmlns = " http://www.w3.org/1999/xhtml " < ? php if ( is_rtl () ) echo ' dir="rtl"' ; ?> >
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< head >
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< meta http - equiv = " Content-Type " content = " text/html; charset=utf-8 " />
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< title >< ? php _e ( 'WordPress › Setup Configuration File' ); ?> </title>
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< link rel = " stylesheet " href = " css/install.css?ver=<?php echo preg_replace( '/[^0-9a-z \ .-]/i', '', $wp_version ); ?> " type = " text/css " />
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</ head >
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< body < ? php if ( is_rtl () ) echo ' class="rtl"' ; ?> >
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< h1 id = " logo " >< img alt = " WordPress " src = " images/wordpress-logo.png " /></ h1 >
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< ? php
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} //end function display_header();
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switch ( $step ) {
case 0 :
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display_header ();
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?>
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< 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>
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< ol >
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< 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>
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</ ol >
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< p >< strong >< ? php _e ( " 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…" ); ?></p>
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< p class = " step " >< a href = " setup-config.php?step=1<?php if ( isset( $_GET['noapi'] ) ) echo '&noapi'; ?> " class = " button " >< ? php _e ( 'Let’s go!' ); ?> </a></p>
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< ? php
break ;
case 1 :
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display_header ();
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?>
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< form method = " post " action = " setup-config.php?step=2 " >
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< p >< ? php _e ( " Below you should enter your database connection details. If you're not sure about these, contact your host. " ); ?> </p>
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< table class = " form-table " >
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< tr >
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< th scope = " row " >< label for = " dbname " >< ? php _e ( 'Database Name' ); ?> </label></th>
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< td >< input name = " dbname " id = " dbname " type = " text " size = " 25 " value = " wordpress " /></ td >
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< td >< ? php _e ( 'The name of the database you want to run WP in.' ); ?> </td>
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</ tr >
< tr >
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< 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>
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</ tr >
< tr >
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< 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 ( '…and your MySQL password.' ); ?> </td>
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</ tr >
< tr >
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< th scope = " row " >< label for = " dbhost " >< ? php _e ( 'Database Host' ); ?> </label></th>
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< td >< input name = " dbhost " id = " dbhost " type = " text " size = " 25 " value = " localhost " /></ td >
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< td >< ? php _e ( 'You should be able to get this info from your web host, if <code>localhost</code> does not work.' ); ?> </td>
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</ tr >
< tr >
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< th scope = " row " >< label for = " prefix " >< ? php _e ( 'Table Prefix' ); ?> </label></th>
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< td >< input name = " prefix " id = " prefix " type = " text " value = " wp_ " size = " 25 " /></ td >
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< td >< ? php _e ( 'If you want to run multiple WordPress installations in a single database, change this.' ); ?> </td>
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</ tr >
</ table >
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< ? php if ( isset ( $_GET [ 'noapi' ] ) ) { ?> <input name="noapi" type="hidden" value="1" /><?php } ?>
< p class = " step " >< input name = " submit " type = " submit " value = " <?php echo htmlspecialchars( __( 'Submit' ), ENT_QUOTES ); ?> " class = " button " /></ p >
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</ form >
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< ? php
break ;
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case 2 :
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$dbname = trim ( $_POST [ 'dbname' ]);
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$uname = trim ( $_POST [ 'uname' ]);
$passwrd = trim ( $_POST [ 'pwd' ]);
$dbhost = trim ( $_POST [ 'dbhost' ]);
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$prefix = trim ( $_POST [ 'prefix' ]);
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if ( empty ( $prefix ) )
$prefix = 'wp_' ;
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// Validate $prefix: it can only contain letters, numbers and underscores
if ( preg_match ( '|[^a-z0-9_]|i' , $prefix ) )
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wp_die ( __ ( '<strong>ERROR</strong>: "Table Prefix" can only contain numbers, letters, and underscores.' ) );
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// Test the db connection.
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/** #@+
* @ ignore
*/
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define ( 'DB_NAME' , $dbname );
define ( 'DB_USER' , $uname );
define ( 'DB_PASSWORD' , $passwrd );
define ( 'DB_HOST' , $dbhost );
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/**#@-*/
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// We'll fail here if the values are no good.
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require_wp_db ();
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if ( ! empty ( $wpdb -> error ) ) {
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$back = '<p class="step"><a href="setup-config.php?step=1" onclick="javascript:history.go(-1);return false;" class="button">' . __ ( 'Try Again' ) . '</a></p>' ;
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wp_die ( $wpdb -> error -> get_error_message () . $back );
}
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// Fetch or generate keys and salts.
$no_api = isset ( $_POST [ 'noapi' ] );
if ( ! $no_api ) {
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require_once ( ABSPATH . WPINC . '/class-http.php' );
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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/' );
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}
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if ( $no_api || is_wp_error ( $secret_keys ) ) {
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$secret_keys = array ();
require_once ( ABSPATH . WPINC . '/pluggable.php' );
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for ( $i = 0 ; $i < 8 ; $i ++ ) {
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$secret_keys [] = wp_generate_password ( 64 , true , true );
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}
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} else {
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$secret_keys = explode ( " \n " , wp_remote_retrieve_body ( $secret_keys ) );
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foreach ( $secret_keys as $k => $v ) {
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$secret_keys [ $k ] = substr ( $v , 28 , 64 );
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}
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}
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$key = 0 ;
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foreach ( $config_file as & $line ) {
if ( '$table_prefix =' == substr ( $line , 0 , 16 ) ) {
$line = '$table_prefix = \'' . $prefix . " '; \r \n " ;
continue ;
}
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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' :
$line = " define(' " . $constant . " ', " . $padding . " ' " . constant ( $constant ) . " '); \r \n " ;
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break ;
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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' :
$line = " define(' " . $constant . " ', " . $padding . " ' " . $secret_keys [ $key ++ ] . " '); \r \n " ;
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break ;
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}
}
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unset ( $line );
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if ( ! is_writable ( ABSPATH ) ) :
display_header ();
?>
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< p >< ? php _e ( " Sorry, but I can'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>
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< textarea cols = " 98 " rows = " 15 " class = " code " >< ? php
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foreach ( $config_file as $line ) {
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echo htmlentities ( $line , ENT_COMPAT , 'UTF-8' );
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}
?> </textarea>
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< p >< ? php _e ( 'After you\'ve done that, click "Run the install."' ); ?> </p>
< p class = " step " >< a href = " install.php " class = " button " >< ? php _e ( 'Run the install' ); ?> </a></p>
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< ? php
else :
$handle = fopen ( ABSPATH . 'wp-config.php' , 'w' );
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foreach ( $config_file as $line ) {
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fwrite ( $handle , $line );
}
fclose ( $handle );
chmod ( ABSPATH . 'wp-config.php' , 0666 );
display_header ();
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?>
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< p >< ? php _e ( " 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… " ); ?> </p>
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< p class = " step " >< a href = " install.php " class = " button " >< ? php _e ( 'Run the install' ); ?> </a></p>
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< ? php
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endif ;
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break ;
}
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?>
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</ body >
</ html >
