| Total Complexity | 10 |
| Dependencies | 19 |
| Dependents | 5 |
| Total lines | 242 |
| Lines of code | 136 |
| Logical lines of code | 51 |
| Comment lines | 71 |
| Methods | 5 |
| Properties | 4 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| __construct() | 37 | 2 | 92 | |
| get_class() | 58 | 3 | 16 | |
| get_instance() | 70 | 3 | 6 | |
| initialize() | 55 | 1 | 19 | |
| upgrade() | 81 | 1 | 3 |