At least 2 modules have a PHP5 (.5.0.4) compatibility problem;
> Fatal error: Non-static method Report_User::is_showed() cannot be called statically in /var/www/html/Lms/admin/modules/report/class.report_user.php on line 541
> Fatal error: Non-static method Report_Courses::is_showed() cannot be called statically in /var/www/html/Lms/admin/modules/report/class.report_courses.php on line 269
Both have the function is_showed() declared within a function within a class.
