function html()
{
// view
$view = array('updates' => acf_get_updates());
// load view
acf_get_view('update', $view);
}
function ajax_upgrade()
{
// options
$options = wp_parse_args($_POST, array('nonce' => '', 'blog_id' => ''));
// validate
if (!wp_verify_nonce($options['nonce'], 'acf_upgrade')) {
wp_send_json_error();
}
// switch blog
if ($options['blog_id']) {
switch_to_blog($options['blog_id']);
}
// vars
$updates = acf_get_updates();
$message = '';
// bail early if no updates
if (empty($updates)) {
wp_send_json_error(array('message' => 'No updates available'));
}
// install updates
foreach ($updates as $version) {
// get path
$path = acf_get_path("admin/updates/{$version}.php");
// load version
if (!file_exists($path)) {
wp_send_json_error(array('message' => 'Error loading update'));
}
// load any errors / feedback from update
ob_start();
// action for 3rd party
do_action('acf/upgrade_start/' . $version);
// include
include $path;
// action for 3rd party
do_action('acf/upgrade_finish/' . $version);
// get feedback
$message .= ob_get_clean();
// update successful
update_option('acf_version', $version);
}
// updates complete
update_option('acf_version', acf_get_setting('version'));
// return
wp_send_json_success(array('message' => $message));
}
function network_html()
{
// vars
$plugin_version = acf_get_setting('version');
// loop through sites and find updates
$sites = acf_get_sites();
if ($sites) {
foreach ($sites as $i => $site) {
// switch blog
switch_to_blog($site['blog_id']);
// extra info
$site['name'] = get_bloginfo('name');
$site['url'] = home_url();
// get site updates
$site['updates'] = acf_get_updates();
// get site version
$site['acf_version'] = get_option('acf_version');
// no value equals new instal
if (!$site['acf_version']) {
$site['acf_version'] = $plugin_version;
}
// update
$sites[$i] = $site;
// restore
restore_current_blog();
}
}
// view
$view = array('sites' => $sites, 'plugin_version' => $plugin_version);
// load view
acf_get_view('update-network', $view);
}