/**
* An update is required, do it
*
* @param $current_version
*/
private function do_update($current_version)
{
// < 1.0.4
if ($current_version < 5) {
/**
* Upgrade to version 1.0.4
*
* - Save the old license to the new license option
*/
// Save the old license to the new license option
$license_manager = new Yoast_Plugin_License_Manager(new WPSEO_Product_Premium());
$license_manager->set_license_key(trim(get_option('wpseo_license_key', '')));
$license_manager->set_license_status(trim(get_option('wpseo_license_status', '')));
// Remove old license options
delete_option('wpseo_license_key');
delete_option('wpseo_license_status');
}
// Upgrade to version 1.2.0
if ($current_version < 15) {
/**
* Upgrade redirects
*/
// URL Redirects
$url_redirect_manager = new WPSEO_URL_Redirect_Manager();
$url_redirects = $url_redirect_manager->get_redirects();
// Loop through the redirects
foreach ($url_redirects as $old_url => $redirect) {
// Check if the redirect is not an array yet
if (!is_array($redirect)) {
$url_redirects[$old_url] = array('url' => $redirect, 'type' => '301');
}
}
// Save the URL redirects
$url_redirect_manager->save_redirects($url_redirects);
// Regex Redirects
$regex_redirect_manager = new WPSEO_REGEX_Redirect_Manager();
$regex_redirects = $regex_redirect_manager->get_redirects();
// Loop through the redirects
foreach ($regex_redirects as $old_url => $redirect) {
// Check if the redirect is not an array yet
if (!is_array($redirect)) {
$regex_redirects[$old_url] = array('url' => $redirect, 'type' => '301');
}
}
// Save the URL redirects
$regex_redirect_manager->save_redirects($regex_redirects);
}
}
/**
* Generate file content
*
* @return string
*/
protected function generate_file_content()
{
$file_content = "";
// Generate URL redirects
$url_redirect_manager = new WPSEO_URL_Redirect_Manager();
$url_redirects = $url_redirect_manager->get_redirects();
if (count($url_redirects) > 0) {
foreach ($url_redirects as $old_url => $redirect) {
$file_content .= $this->format_url_redirect($old_url, $redirect['url'], $redirect['type']) . "\n";
}
}
// Generate REGEX redirects
$regex_redirect_manager = new WPSEO_REGEX_Redirect_Manager();
$regex_redirects = $regex_redirect_manager->get_redirects();
if (count($regex_redirects) > 0) {
foreach ($regex_redirects as $regex => $redirect) {
$file_content .= $this->format_regex_redirect($regex, $redirect['url'], $redirect['type']) . "\n";
}
}
return $file_content;
}
