| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| IRP_Utils | 157 | 514 | |
| IRP_AppOptions | 132 | 500 | |
| IRP_HTMLContext | 101 | 436 | |
| IRP_Form | 101 | 380 | |
| IRP_HtmlTemplate | 74 | 258 | |
| IRP_Plugin | 72 | 229 | |
| IRP_Options | 71 | 221 | |
| IRP_Tabs | 36 | 222 | |
| IRP_Check | 32 | 116 | |
| IRP_Logger | 29 | 87 | |
| IRP_Language | 28 | 104 | |
| IRP_Tracking | 27 | 140 | |
| IRP_Manager | 18 | 82 | |
| IRP_HTMLTag | 15 | 45 | |
| IRP_TextContent | 15 | 43 | |
| IRP_BehaviourTag | 9 | 32 | |
| IRP_Cron | 8 | 28 | |
| IRP_Stack | 6 | 19 | |
| IRP_MainTag | 6 | 17 | |
| IRP_BufferElement | 5 | 15 | |
| IRP_NewLineText | 4 | 12 | |
| IRP_BufferText | 3 | 9 | |
| IRP_SingletonTag | 3 | 9 | |
| IRP_BufferBox | 3 | 11 | |
| IRP_Singleton | 2 | 20 | |
| IRP_OtherTag | 2 | 6 |