/**
* Updates the plugin from older version.
*/
function w3_run_legacy_update()
{
w3_require_once(W3TC_LIB_W3_DIR . '/ConfigWriter.php');
$writer = new W3_ConfigWriter(w3_get_blog_id(), w3_is_preview_mode());
$writer->import_legacy_config_and_save();
// Only remove folders when master blog is running.
if (w3_get_blog_id() == 0) {
w3_remove_old_folders();
}
}
/**
* @return array
*/
private function get_current_configuration()
{
$old_config = W3_ConfigWriter::get_config_filename();
$old_configuration_keys = (include $old_config);
return $old_configuration_keys;
}
<?php
define("WP_CONTENT_DIR", "/usr/src/wordpress/wp-content");
$wpRoot = '/usr/src/wordpress';
require_once $wpRoot . '/wp-load.php';
require_once $wpRoot . '/wp-content/plugins/w3-total-cache/inc/define.php';
w3_require_once(W3TC_LIB_W3_DIR . '/ConfigWriter.php');
// Set config values
$conf = new W3_ConfigWriter(0, false);
$conf->set('cdn.enabled', true);
$conf->set('cdn.engine', 'rscf');
$conf->set('cdn.rscf.user', getenv('RS_USERNAME'));
$conf->set('cdn.rscf.key', getenv('RS_API_KEY'));
$conf->set('cdn.rscf.location', getenv('RS_LOCATION'));
$conf->set('cdn.rscf.container', getenv('RS_CONTAINER'));
$conf->set('cdn.rscf.cname', getenv('RS_CNAME'));
$conf->set('cdn.rscf.ssl', 'enabled');
$conf->save();
