diff -r 000000000000 -r 03b0d1493584 web/wp-admin/update-core.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/update-core.php	Wed Dec 23 17:55:33 2009 +0000
@@ -0,0 +1,237 @@
+<?php
+/**
+ * Update Core administration panel.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** WordPress Administration Bootstrap */
+require_once('admin.php');
+
+if ( ! current_user_can('update_plugins') )
+	wp_die(__('You do not have sufficient permissions to update plugins for this blog.'));
+
+function list_core_update( $update ) {
+	global $wp_local_package;
+	$version_string = ('en_US' == $update->locale && 'en_US' == get_locale() ) ?
+			$update->current : sprintf("%s&ndash;<strong>%s</strong>", $update->current, $update->locale);
+	$current = false;
+	if ( !isset($update->response) || 'latest' == $update->response )
+		$current = true;
+	$submit = __('Upgrade Automatically');
+	$form_action = 'update-core.php?action=do-core-upgrade';
+	if ( 'development' == $update->response ) {
+		$message = __('You are using a development version of WordPress.  You can upgrade to the latest nightly build automatically or download the nightly build and install it manually:');
+		$download = __('Download nightly build');
+	} else {
+		if ( $current ) {
+			$message = sprintf(__('You have the latest version of WordPress. You do not need to upgrade. However, if you want to re-install version %s, you can do so automatically or download the package and re-install manually:'), $version_string);
+			$submit = __('Re-install Automatically');
+			$form_action = 'update-core.php?action=do-core-reinstall';
+		} else {
+			$message = 	sprintf(__('You can upgrade to version %s automatically or download the package and install it manually:'), $version_string);
+		}
+		$download = sprintf(__('Download %s'), $version_string);
+	}
+
+	echo '<p>';
+	echo $message;
+	echo '</p>';
+	echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">';
+	wp_nonce_field('upgrade-core');
+	echo '<p>';
+	echo '<input id="upgrade" class="button" type="submit" value="' . esc_attr($submit) . '" name="upgrade" />&nbsp;';
+	echo '<input name="version" value="'. esc_attr($update->current) .'" type="hidden"/>';
+	echo '<input name="locale" value="'. esc_attr($update->locale) .'" type="hidden"/>';
+	echo '<a href="' . esc_url($update->package) . '" class="button">' . $download . '</a>&nbsp;';
+	if ( 'en_US' != $update->locale )
+		if ( !isset( $update->dismissed ) || !$update->dismissed )
+			echo '<input id="dismiss" class="button" type="submit" value="' . esc_attr__('Hide this update') . '" name="dismiss" />';
+		else
+			echo '<input id="undismiss" class="button" type="submit" value="' . esc_attr__('Bring back this update') . '" name="undismiss" />';
+	echo '</p>';
+	if ( 'en_US' != $update->locale && ( !isset($wp_local_package) || $wp_local_package != $update->locale ) )
+	    echo '<p class="hint">'.__('This localized version contains both the translation and various other localization fixes. You can skip upgrading if you want to keep your current translation.').'</p>';
+	else if ( 'en_US' == $update->locale && get_locale() != 'en_US' ) {
+	    echo '<p class="hint">'.sprintf( __('You are about to install WordPress %s <strong>in English.</strong> There is a chance this upgrade will break your translation. You may prefer to wait for the localized version to be released.'), $update->current ).'</p>';
+	}
+	echo '</form>';
+
+}
+
+function dismissed_updates() {
+	$dismissed = get_core_updates( array( 'dismissed' => true, 'available' => false ) );
+	if ( $dismissed ) {
+
+		$show_text = esc_js(__('Show hidden updates'));
+		$hide_text = esc_js(__('Hide hidden updates'));
+	?>
+	<script type="text/javascript">
+
+		jQuery(function($) {
+			$('dismissed-updates').show();
+			$('#show-dismissed').toggle(function(){$(this).text('<?php echo $hide_text; ?>');}, function() {$(this).text('<?php echo $show_text; ?>')});
+			$('#show-dismissed').click(function() { $('#dismissed-updates').toggle('slow');});
+		});
+	</script>
+	<?php
+		echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>';
+		echo '<ul id="dismissed-updates" class="core-updates dismissed">';
+		foreach( (array) $dismissed as $update) {
+			echo '<li>';
+			list_core_update( $update );
+			echo '</li>';
+		}
+		echo '</ul>';
+	}
+}
+
+/**
+ * Display upgrade WordPress for downloading latest or upgrading automatically form.
+ *
+ * @since 2.7
+ *
+ * @return null
+ */
+function core_upgrade_preamble() {
+	$updates = get_core_updates();
+?>
+	<div class="wrap">
+	<?php screen_icon(); ?>
+	<h2><?php _e('Upgrade WordPress'); ?></h2>
+<?php
+	if ( !isset($updates[0]->response) || 'latest' == $updates[0]->response ) {
+		echo '<h3>';
+		_e('You have the latest version of WordPress. You do not need to upgrade');
+		echo '</h3>';
+	} else {
+		echo '<div class="updated fade"><p>';
+		_e('<strong>Important:</strong> before upgrading, please <a href="http://codex.wordpress.org/WordPress_Backups">backup your database and files</a>.');
+		echo '</p></div>';
+
+		echo '<h3 class="response">';
+		_e( 'There is a new version of WordPress available for upgrade' );
+		echo '</h3>';
+	}
+
+	echo '<ul class="core-updates">';
+	$alternate = true;
+	foreach( (array) $updates as $update ) {
+		$class = $alternate? ' class="alternate"' : '';
+		$alternate = !$alternate;
+		echo "<li $class>";
+		list_core_update( $update );
+		echo '</li>';
+	}
+	echo '</ul>';
+	dismissed_updates();
+	echo '</div>';
+}
+
+
+/**
+ * Upgrade WordPress core display.
+ *
+ * @since 2.7
+ *
+ * @return null
+ */
+function do_core_upgrade( $reinstall = false ) {
+	global $wp_filesystem;
+
+	if ( $reinstall )
+		$url = 'update-core.php?action=do-core-reinstall';
+	else
+		$url = 'update-core.php?action=do-core-upgrade';
+	$url = wp_nonce_url($url, 'upgrade-core');
+	if ( false === ($credentials = request_filesystem_credentials($url, '', false, ABSPATH)) )
+		return;
+
+	$version = isset( $_POST['version'] )? $_POST['version'] : false;
+	$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
+	$update = find_core_update( $version, $locale );
+	if ( !$update )
+		return;
+
+
+	if ( ! WP_Filesystem($credentials, ABSPATH) ) {
+		request_filesystem_credentials($url, '', true, ABSPATH); //Failed to connect, Error and request again
+		return;
+	}
+?>
+	<div class="wrap">
+	<?php screen_icon(); ?>
+	<h2><?php _e('Upgrade WordPress'); ?></h2>
+<?php
+	if ( $wp_filesystem->errors->get_error_code() ) {
+		foreach ( $wp_filesystem->errors->get_error_messages() as $message )
+			show_message($message);
+		echo '</div>';
+		return;
+	}
+
+	if ( $reinstall )
+		$update->response = 'reinstall';
+
+	$result = wp_update_core($update, 'show_message');
+
+	if ( is_wp_error($result) ) {
+		show_message($result);
+		if ('up_to_date' != $result->get_error_code() )
+			show_message( __('Installation Failed') );
+	} else {
+		show_message( __('WordPress upgraded successfully') );
+	}
+	echo '</div>';
+}
+
+function do_dismiss_core_update() {
+	$version = isset( $_POST['version'] )? $_POST['version'] : false;
+	$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
+	$update = find_core_update( $version, $locale );
+	if ( !$update )
+		return;
+	dismiss_core_update( $update );
+	wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );
+}
+
+function do_undismiss_core_update() {
+	$version = isset( $_POST['version'] )? $_POST['version'] : false;
+	$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
+	$update = find_core_update( $version, $locale );
+	if ( !$update )
+		return;
+	undismiss_core_update( $version, $locale );
+	wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );
+}
+
+$action = isset($_GET['action']) ? $_GET['action'] : 'upgrade-core';
+
+if ( 'upgrade-core' == $action ) {
+	wp_version_check();
+	$title = __('Upgrade WordPress');
+	$parent_file = 'tools.php';
+	require_once('admin-header.php');
+	core_upgrade_preamble();
+	include('admin-footer.php');
+} elseif ( 'do-core-upgrade' == $action || 'do-core-reinstall' == $action ) {
+	check_admin_referer('upgrade-core');
+	$title = __('Upgrade WordPress');
+	$parent_file = 'tools.php';
+	// do the (un)dismiss actions before headers,
+	// so that they can redirect
+	if ( isset( $_POST['dismiss'] ) )
+		do_dismiss_core_update();
+	elseif ( isset( $_POST['undismiss'] ) )
+	do_undismiss_core_update();
+	require_once('admin-header.php');
+	if ( 'do-core-reinstall' == $action )
+		$reinstall = true;
+	else
+		$reinstall = false;
+	if ( isset( $_POST['upgrade'] ) )
+		do_core_upgrade($reinstall);
+	include('admin-footer.php');
+
+}?>