X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/f9001779751f83dc8a10e478bfecb4d8dd5f964c..073c5ed6408e2f00dc1863b463fe205467628905:/wp-load.php

diff --git a/wp-load.php b/wp-load.php
index 7cb70f6a..76dda74b 100644
--- a/wp-load.php
+++ b/wp-load.php
@@ -13,44 +13,83 @@
  * directory to allow the WordPress directory to remain
  * untouched.
  *
+ * @internal This file must be parsable by PHP4.
+ *
  * @package WordPress
  */
 
-/** Define ABSPATH as this files directory */
-define( 'ABSPATH', dirname(__FILE__) . '/' );
+/** Define ABSPATH as this file's directory */
+if ( ! defined( 'ABSPATH' ) ) {
+	define( 'ABSPATH', dirname( __FILE__ ) . '/' );
+}
 
-if ( defined('E_RECOVERABLE_ERROR') )
-	error_reporting(E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR);
-else
-	error_reporting(E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING);
+error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
 
+/*
+ * If wp-config.php exists in the WordPress root, or if it exists in the root and wp-settings.php
+ * doesn't, load wp-config.php. The secondary check for wp-settings.php has the added benefit
+ * of avoiding cases where the current directory is a nested installation, e.g. / is WordPress(a)
+ * and /blog/ is WordPress(b).
+ *
+ * If neither set of conditions is true, initiate loading the setup process.
+ */
 if ( file_exists( ABSPATH . 'wp-config.php') ) {
 
 	/** The config file resides in ABSPATH */
 	require_once( ABSPATH . 'wp-config.php' );
 
-} elseif ( file_exists( dirname(ABSPATH) . '/wp-config.php' ) && ! file_exists( dirname(ABSPATH) . '/wp-settings.php' ) ) {
+} elseif ( @file_exists( dirname( ABSPATH ) . '/wp-config.php' ) && ! @file_exists( dirname( ABSPATH ) . '/wp-settings.php' ) ) {
 
-	/** The config file resides one level above ABSPATH but is not part of another install*/
-	require_once( dirname(ABSPATH) . '/wp-config.php' );
+	/** The config file resides one level above ABSPATH but is not part of another install */
+	require_once( dirname( ABSPATH ) . '/wp-config.php' );
 
 } else {
 
 	// A config file doesn't exist
 
-	// Set a path for the link to the installer
-	if ( strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false )
-		$path = '';
-	else
-		$path = 'wp-admin/';
+	define( 'WPINC', 'wp-includes' );
+	require_once( ABSPATH . WPINC . '/load.php' );
+
+	// Standardize $_SERVER variables across setups.
+	wp_fix_server_vars();
+
+	require_once( ABSPATH . WPINC . '/functions.php' );
+
+	$path = wp_guess_url() . '/wp-admin/setup-config.php';
+
+	/*
+	 * We're going to redirect to setup-config.php. While this shouldn't result
+	 * in an infinite loop, that's a silly thing to assume, don't you think? If
+	 * we're traveling in circles, our last-ditch effort is "Need more help?"
+	 */
+	if ( false === strpos( $_SERVER['REQUEST_URI'], 'setup-config' ) ) {
+		header( 'Location: ' . $path );
+		exit;
+	}
+
+	define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' );
+	require_once( ABSPATH . WPINC . '/version.php' );
+
+	wp_check_php_mysql_versions();
+	wp_load_translations_early();
 
 	// Die with an error message
-	require_once( ABSPATH . '/wp-includes/class-wp-error.php' );
-	require_once( ABSPATH . '/wp-includes/functions.php' );
-	require_once( ABSPATH . '/wp-includes/plugin.php' );
-	$text_direction = /*WP_I18N_TEXT_DIRECTION*/"ltr"/*/WP_I18N_TEXT_DIRECTION*/;
-	wp_die(sprintf(/*WP_I18N_NO_CONFIG*/"There doesn't seem to be a <code>wp-config.php</code> file. I need this before we can get started. Need more help? <a href='http://codex.wordpress.org/Editing_wp-config.php'>We got it</a>. You can create a <code>wp-config.php</code> file through a web interface, but this doesn't work for all server setups. The safest way is to manually create the file.</p><p><a href='%ssetup-config.php' class='button'>Create a Configuration File</a>"/*/WP_I18N_NO_CONFIG*/, $path), /*WP_I18N_ERROR_TITLE*/"WordPress &rsaquo; Error"/*/WP_I18N_ERROR_TITLE*/, array('text_direction' => $text_direction));
+	$die  = sprintf(
+		/* translators: %s: wp-config.php */
+		__( "There doesn't seem to be a %s file. I need this before we can get started." ),
+		'<code>wp-config.php</code>'
+	) . '</p>';
+	$die .= '<p>' . sprintf(
+		/* translators: %s: Codex URL */
+		__( "Need more help? <a href='%s'>We got it</a>." ),
+		__( 'https://codex.wordpress.org/Editing_wp-config.php' )
+	) . '</p>';
+	$die .= '<p>' . sprintf(
+		/* translators: %s: wp-config.php */
+		__( "You can create a %s file through a web interface, but this doesn't work for all server setups. The safest way is to manually create the file." ),
+		'<code>wp-config.php</code>'
+	) . '</p>';
+	$die .= '<p><a href="' . $path . '" class="button button-large">' . __( "Create a Configuration File" ) . '</a>';
 
+	wp_die( $die, __( 'WordPress &rsaquo; Error' ) );
 }
-
-?>
\ No newline at end of file