/**
* upgrade function
*
* @return void
**/
function upgrade()
{
// continue only if user can update plugins
if (!current_user_can('update_plugins')) {
wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
}
$package_url = Ai1ec_Meta::get_option('ai1ec_package_url');
$plugin_name = Ai1ec_Meta::get_option('ai1ec_plugin_name');
if (empty($package_url) || empty($plugin_name)) {
wp_die(__('Download package is needed and was not supplied. Visit <a href="http://time.ly/" target="_blank">time.ly</a> to download the newest version of the plugin.'));
}
// use our custom class
$upgrader = new Ai1ec_Updater();
// update the plugin
$upgrader->upgrade($plugin_name, $package_url);
// clear update notification
update_option('ai1ec_update_available', 0);
update_option('ai1ec_update_message', '');
update_option('ai1ec_package_url', '');
update_option('ai1ec_plugin_name', '');
}
/**
* upgrade-to-pro function
*
* @return void
**/
function upgrade_to_pro()
{
// continue only if user can update plugins
if (!current_user_can('update_plugins')) {
wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
}
// include our CA Root certificate
// in curl requests to the api
add_action('http_api_curl', array(&$this, 'http_api_curl'));
$response = wp_remote_get(sprintf(AI1EC_API_VERIFY_LICENSE_KEY, $_REQUEST['ai1ec_license_key'], AI1EC_VERSION));
if (!is_wp_error($response) && isset($response['response']) && isset($response['response']['code']) && $response['response']['code'] == 200 && isset($response['body']) && !empty($response['body'])) {
// continue only if there is a result
$resp = json_decode($response['body']);
if ((bool) $resp->valid === TRUE) {
// use our custom class
$upgrader = new Ai1ec_Updater();
// update the plugin
$upgrader->upgrade($resp->plugin_name, $resp->package_url);
} else {
$errmsg = __('The license key you entered is not valid. Please try again.', AI1EC_PLUGIN_NAME);
}
} else {
$errmsg = __('A system error has occurred. Please try again.', AI1EC_PLUGIN_NAME);
}
if (!empty($errmsg)) {
global $ai1ec_view_helper;
wp_die($ai1ec_view_helper->get_admin_view('admin_notices.php', array('label' => __('All-in-One Event Calendar: Error processing license key', AI1EC_PLUGIN_NAME), 'msg' => '<p>' . $errmsg . '</p>')), '', array('back_link' => true));
}
}