}
$title = __('Upgrade WordPress');
$parent_file = 'tools.php';
if ('upgrade-core' == $action) {
wp_version_check();
require_once 'admin-header.php';
core_upgrade_preamble();
} elseif ('do-core-upgrade' == $action || 'do-core-reinstall' == $action) {
check_admin_referer('upgrade-core');
// do the (un)dismiss actions before headers,
// so that they can redirect
if (isset($_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);
}
} elseif ('do-plugin-upgrade' == $action) {
check_admin_referer('upgrade-core');
require_once 'admin-header.php';
do_plugin_upgrade();
}
include 'admin-footer.php';
//TODO: Actually set it as active again.
//echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
}
}
echo '</div>';
}
if (isset($_GET['action'])) {
$plugin = isset($_GET['plugin']) ? trim($_GET['plugin']) : '';
$theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
$action = isset($_GET['action']) ? $_GET['action'] : '';
if ('upgrade-plugin' == $action) {
check_admin_referer('upgrade-plugin_' . $plugin);
$title = __('Upgrade Plugin');
$parent_file = 'plugins.php';
require_once 'admin-header.php';
do_plugin_upgrade($plugin);
include 'admin-footer.php';
} elseif ('activate-plugin' == $action) {
check_admin_referer('activate-plugin_' . $plugin);
if (!isset($_GET['failure']) && !isset($_GET['success'])) {
wp_redirect('update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce']);
activate_plugin($plugin);
wp_redirect('update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce']);
die;
}
iframe_header(__('Plugin Reactivation'), true);
if (isset($_GET['success'])) {
echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
}
if (isset($_GET['failure'])) {
echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
