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Automatic upgrade, first cut. see #5560

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git-svn-id: https://develop.svn.wordpress.org/trunk@8595 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-08-08 22:49:35 +00:00
parent 36275a8b99
commit 7d958a43d1
6 changed files with 208 additions and 14 deletions
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wp-admin/includes/update.php
+79 -6
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@@ -15,18 +15,18 @@ function core_update_footer( $msg = '' ) {
switch ( $cur->response ) {
case 'development' :
return sprintf( '| '.__( 'You are using a development version (%s). Cool! Please <a href="%s">stay updated</a>.' ), $GLOBALS['wp_version'], $cur->url, $cur->current );
return sprintf( '| '.__( 'You are using a development version (%1$s). Cool! Please <a href="%2$s">stay updated</a>.' ), $GLOBALS['wp_version'], wp_nonce_url('update.php?action=upgrade-core', 'upgrade-core'));
break;
case 'upgrade' :
if ( current_user_can('manage_options') ) {
return sprintf( '| <strong>'.__( '<a href="%2$s">Get Version %3$s</a>' ).'</strong>', $GLOBALS['wp_version'], $cur->url, $cur->current );
return sprintf( '| <strong>'.__( '<a href="%1$s">Get Version %2$s</a>' ).'</strong>', wp_nonce_url('update.php?action=upgrade-core', 'upgrade-core'), $cur->current);
break;
}
case 'latest' :
default :
return sprintf( '| '.__( 'Version %s' ), $GLOBALS['wp_version'], $cur->url, $cur->current );
return sprintf( '| '.__( 'Version %s' ), $GLOBALS['wp_version'] );
break;
}
}
@@ -39,9 +39,9 @@ function update_nag() {
return false;
if ( current_user_can('manage_options') )
$msg = sprintf( __('WordPress %2$s is available! <a href="%1$s">Please update now</a>.'), $cur->url, $cur->current );
$msg = sprintf( __('WordPress %1$s is available! <a href="%2$s">Please update now</a>.'), $cur->current, wp_nonce_url('update.php?action=upgrade-core', 'upgrade-core') );
else
$msg = sprintf( __('WordPress %2$s is available! Please notify the site administrator.'), $cur->url, $cur->current );
$msg = sprintf( __('WordPress %1$s is available! Please notify the site administrator.'), $cur->current );
echo "<div id='update-nag'>$msg</div>";
}
@@ -53,7 +53,7 @@ function update_right_now_message() {
$msg = sprintf( __('This is WordPress version %s.'), $GLOBALS['wp_version'] );
if ( isset( $cur->response ) && $cur->response == 'upgrade' && current_user_can('manage_options') )
$msg .= " <a href='$cur->url' class='rbutton'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
$msg .= " <a href='" . wp_nonce_url('update.php?action=upgrade-core', 'upgrade-core') . "' class='rbutton'>" . sprintf( __('Update to %s'), $cur->current ? $cur->current : __( 'Latest' ) ) . '</a>';
echo "<span id='wp-version-message'>$msg</span>";
}
@@ -193,4 +193,77 @@ function wp_update_plugin($plugin, $feedback = '') {
return $folder . '/' . $pluginfiles[0];
}
function wp_update_core($feedback = '') {
global $wp_filesystem;
if ( !empty($feedback) )
add_filter('update_feedback', $feedback);
// Is an update available?
$current = get_option( 'update_core' );
if ( !isset( $current->response ) || $current->response == 'latest' )
return new WP_Error('up_to_date', __('WordPress is at the latest version.'));
// Is a filesystem accessor setup?
if ( ! $wp_filesystem || ! is_object($wp_filesystem) )
WP_Filesystem();
if ( ! is_object($wp_filesystem) )
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
if ( $wp_filesystem->errors->get_error_code() )
return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
// Get the base WP folder
$wp_dir = $wp_filesystem->abspath();
if ( empty($wp_dir) )
return new WP_Error('fs_no_wp_dir', __('Unable to locate WordPress directory.'));
// And the same for the Content directory.
$content_dir = $wp_filesystem->wp_content_dir();
if( empty($content_dir) )
return new WP_Error('fs_no_content_dir', __('Unable to locate WordPress Content directory (wp-content).'));
$wp_dir = trailingslashit( $wp_dir );
$content_dir = trailingslashit( $content_dir );
// Get the URL to the zip file
$package = $current->package;
// Download the package
apply_filters('update_feedback', sprintf(__('Downloading update from %s'), $package));
$download_file = download_url($package);
if ( is_wp_error($download_file) )
return new WP_Error('download_failed', __('Download failed.'), $download_file->get_error_message());
$working_dir = $content_dir . 'upgrade/core';
// Clean up working directory
if ( $wp_filesystem->is_dir($working_dir) )
$wp_filesystem->delete($working_dir, true);
apply_filters('update_feedback', __('Unpacking the update'));
// Unzip package to working directory
$result = unzip_file($download_file, $working_dir);
// Once extracted, delete the package
unlink($download_file);
if ( is_wp_error($result) ) {
$wp_filesystem->delete($working_dir, true);
return $result;
}
// Copy update-core.php from the new version into place.
if ( !$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true) ) {
$wp_filesystem->delete($working_dir, true);
return new WP_Error('copy_failed', __('Could not copy files'));
}
require(ABSPATH . 'wp-admin/includes/update-core.php');
return update_core($working_dir, $wp_dir);
}
?>