- if (isGetRequestElementSet('theme')) $newTheme = getRequestElement('theme');
- if (isPostRequestElementSet('theme')) $newTheme = secureString(postRequestElement('theme'));
+ if (isGetRequestParameterSet('theme')) $newTheme = getRequestParameter('theme');
+ if (isPostRequestParameterSet('theme')) $newTheme = secureString(postRequestParameter('theme'));