+ // Only execute this filter if installed
+ if ((!isInstalled()) || (!isExtensionInstalledAndNewer('other', '0.2.5'))) return;
+
+ // Take a prime number which is long (if you know a longer one please try it out!)
+ setConfigEntry('_PRIME', 591623);
+
+ // Calculate "entropy" with the prime number (for code generation)
+ setConfigEntry('_ADD', (getConfig('_PRIME') * getConfig('_PRIME') / (pi() * getConfig('code_length') + 1)));
+