Store Data of the Extension
Quite often an extension needs a storage to keep its data - for example, user settings or secret keys. As a developer, you have a variety of ways to store data, like files or databases. Additionally, Plesk provides the mechanism of Key-Value Storage to simplify storing and accessing data.
If you need to store arbitrary data in encrypted form, use the following methods of the pm_Crypt class:
Note: when storing data in Plesk Key-Value Storage, use the special methods pm_Settings::setEncrypted() and pm_Settings::getDecrypted().
The following code encrypts the value from your variable:
$password = "secret password"; $encryptedPassword = pm_Crypt::encrypt($password); // store $encryptedPassword to your own storage