<?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 ) { $version_string = 'en_US' == $update->locale ? $update->current : sprintf("%s–<strong>%s</strong>", $update->current, $update->locale); $current = false; if ( !isset($update->response) || 'latest' == $update->response ) $current = true; $submit = __('Upgrade Automatically'); 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'); } 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="update-core.php?action=do-core-upgrade" name="upgrade" class="upgrade">'; wp_nonce_field('upgrade-core'); echo '<p>'; echo '<input id="upgrade" class="button" type="submit" value="' . $submit . '" name="upgrade" /> '; echo '<input name="version" value="'.$update->current.'" type="hidden"/>'; echo '<input name="locale" value="'.$update->locale.'" type="hidden"/>'; echo '<a href="' . $update->package . '" class="button">' . $download . '</a> '; if ( 'en_US' != $update->locale ) if ( !isset( $update->dismissed ) || !$update->dismissed ) echo '<input id="dismiss" class="button" type="submit" value="' . attribute_escape(__('Hide this update')) . '" name="dismiss" />'; else echo '<input id="undismiss" class="button" type="submit" value="' . attribute_escape(__('Bring back this update')) . '" name="undismiss" />'; echo '</p>'; echo '</form>'; } function dismissed_updates() { $dismissed = get_core_updates( array( 'dismissed' => true, 'available' => false ) ); if ( $dismissed ) { $show_text = js_escape(__('Show hidden updates')); $hide_text = js_escape(__('Hide hidden updates')); ?> <script type="text/javascript"> jQuery(function($) { $('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() { $updates = get_core_updates(); echo '<div class="wrap">'; echo '<h2>' . __('Upgrade WordPress') . '</h2>'; if ( !isset($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() { global $wp_filesystem; $url = wp_nonce_url('update-core.php?action=do-core-upgrade', 'upgrade-core'); if ( false === ($credentials = request_filesystem_credentials($url)) ) 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($credentials) ) { request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again return; } echo '<div class="wrap">'; echo '<h2>' . __('Upgrade WordPress') . '</h2>'; if ( $wp_filesystem->errors->get_error_code() ) { foreach ( $wp_filesystem->errors->get_error_messages() as $message ) show_message($message); echo '</div>'; return; } $result = wp_update_core($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 ) { $title = __('Upgrade WordPress'); $parent_file = 'index.php'; require_once('admin-header.php'); core_upgrade_preamble(); include('admin-footer.php'); } elseif ( 'do-core-upgrade' == $action ) { check_admin_referer('upgrade-core'); $title = __('Upgrade WordPress'); $parent_file = 'index.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 ( isset( $_POST['upgrade'] ) ) do_core_upgrade(); include('admin-footer.php'); }?>