public static function display()
 {
     /* Permission check */
     if (!Current_User::allow('intern', Department::getEditPermission())) {
         NQ::simple('intern', INTERN_ERROR, "Uh Uh Uh! You didn't say the magic word!");
         return;
     }
     javascript('/jquery/');
     javascriptMod('intern', 'editMajor', array('EDIT_ACTION' => Department::getEditAction()));
     // Form for adding new department
     $form = new PHPWS_Form('add_department');
     $form->addText('name');
     $form->setLabel('name', 'Department Name');
     $form->addSubmit('submit', 'Add Department');
     $form->setAction('index.php?module=intern&action=' . DEPT_EDIT);
     $form->addHidden('add', TRUE);
     $tpl['PAGER'] = DepartmentUI::doPager();
     $form->mergeTemplate($tpl);
     return PHPWS_Template::process($form->getTemplate(), 'intern', 'edit_department.tpl');
 }
 public function handleRequest()
 {
     /* Check if it is time to insert more terms into DB */
     if (Term::isTimeToUpdate()) {
         Term::doTermUpdate();
     }
     // Fetch the action from the REQUEST.
     if (!isset($_REQUEST['action'])) {
         $req = "";
     } else {
         $req = $_REQUEST['action'];
     }
     // Show requested page.
     switch ($req) {
         case 'example_form':
             header('Content-type: application/pdf');
             readfile(PHPWS_SOURCE_DIR . 'mod/intern/pdf/Internship_Example.pdf');
             exit;
             break;
         case 'edit_internship':
             PHPWS_Core::initModClass('intern', 'UI/InternshipUI.php');
             $view = new InternshipUI();
             $this->content = $view->display();
             break;
         case 'add_internship':
             PHPWS_Core::initModClass('intern', 'command/SaveInternship.php');
             $ctrl = new SaveInternship();
             $ctrl->execute();
             test('finished execute', 1);
             break;
         case 'search':
             PHPWS_Core::initModClass('intern', 'UI/SearchUI.php');
             $view = new SearchUI();
             $this->content = $view->display();
             break;
         case 'results':
             PHPWS_Core::initModClass('intern', 'UI/ResultsUI.php');
             $view = new ResultsUI();
             $this->content = $view->display();
             break;
         case DEPT_EDIT:
             PHPWS_Core::initModClass('intern', 'UI/DepartmentUI.php');
             PHPWS_Core::initModClass('intern', 'Department.php');
             if (isset($_REQUEST['add'])) {
                 /* Add department with the name in REQUEST */
                 if (isset($_REQUEST['name'])) {
                     Department::add($_REQUEST['name']);
                 } else {
                     NQ::simple('intern', INTERN_ERROR, "Department must have name.");
                 }
             } else {
                 if (isset($_REQUEST['rename'])) {
                     /* Rename dept with ID to new name that was passed in REQUEST */
                     if (isset($_REQUEST['id'])) {
                         $d = new Department($_REQUEST['id']);
                         $d->rename($_REQUEST['rename']);
                     } else {
                         NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot rename department.");
                     }
                 } else {
                     if (isset($_REQUEST['hide'])) {
                         /* Hide/Show department with ID passed in REQUEST. */
                         if (isset($_REQUEST['id'])) {
                             $d = new Department($_REQUEST['id']);
                             $d->hide($_REQUEST['hide'] == 1);
                         } else {
                             NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot hide department.");
                         }
                     } else {
                         if (isset($_REQUEST['del'])) {
                             /* Delete department with same ID passed in REQUEST. */
                             if (isset($_REQUEST['id'])) {
                                 $d = new Department($_REQUEST['id']);
                                 $d->del();
                             } else {
                                 NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot delete department.");
                             }
                         } else {
                             if (isset($_REQUEST['fDel'])) {
                                 /** for now... */
                                 NQ::simple('intern', INTERN_WARNING, 'Sorry, cannot forcefully delete a department.');
                             }
                         }
                     }
                 }
             }
             $view = new DepartmentUI();
             $this->content = $view->display();
             break;
         case GRAD_PROG_EDIT:
             PHPWS_Core::initModClass('intern', 'GradProgram.php');
             PHPWS_Core::initModClass('intern', 'UI/GradProgramUI.php');
             if (isset($_REQUEST['add'])) {
                 /* Add grad program with the name in REQUEST */
                 if (isset($_REQUEST['name'])) {
                     GradProgram::add($_REQUEST['name']);
                 } else {
                     NQ::simple('intern', INTERN_ERROR, "Grad Program must have name.");
                 }
             } else {
                 if (isset($_REQUEST['rename'])) {
                     /* Rename program with ID to new name that was passed in REQUEST */
                     if (isset($_REQUEST['id'])) {
                         $g = new GradProgram($_REQUEST['id']);
                         $g->rename($_REQUEST['rename']);
                     } else {
                         NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot rename graduate program.");
                     }
                 } else {
                     if (isset($_REQUEST['hide'])) {
                         /* Hide/Show program with ID passed in REQUEST. */
                         if (isset($_REQUEST['id'])) {
                             $g = new GradProgram($_REQUEST['id']);
                             $g->hide($_REQUEST['hide'] == 1);
                         } else {
                             NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot hide graduate program.");
                         }
                     } else {
                         if (isset($_REQUEST['del'])) {
                             /* Delete program with same ID passed in REQUEST. */
                             if (isset($_REQUEST['id'])) {
                                 $g = new GradProgram($_REQUEST['id']);
                                 $g->del();
                             } else {
                                 NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot delete graduate program.");
                             }
                         }
                     }
                 }
             }
             $view = new GradProgramUI();
             $this->content = $view->display();
             break;
         case MAJOR_EDIT:
             PHPWS_Core::initModClass('intern', 'UI/MajorUI.php');
             if (isset($_REQUEST['add'])) {
                 /* Add major with the name passed in REQUEST. */
                 if (isset($_REQUEST['name'])) {
                     Major::add($_REQUEST['name']);
                 } else {
                     NQ::simple('intern', INTERN_ERROR, "Major must have name.");
                 }
             } else {
                 if (isset($_REQUEST['rename'])) {
                     /* Rename major with ID to new name that was passed in REQUEST */
                     if (isset($_REQUEST['id'])) {
                         $m = new Major($_REQUEST['id']);
                         $m->rename($_REQUEST['rename']);
                     } else {
                         NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot rename major.");
                     }
                 } else {
                     if (isset($_REQUEST['hide'])) {
                         /* Hide major with ID passed in REQUEST. */
                         if (isset($_REQUEST['id'])) {
                             $m = new Major($_REQUEST['id']);
                             $m->hide($_REQUEST['hide'] == 1);
                         } else {
                             NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot hide major.");
                         }
                     } else {
                         if (isset($_REQUEST['del'])) {
                             /* Delete major with same ID passed in REQUEST. */
                             if (isset($_REQUEST['id'])) {
                                 $m = new Major($_REQUEST['id']);
                                 $m->del();
                             } else {
                                 NQ::simple('intern', INTERN_ERROR, "No ID given. Cannot delete major.");
                             }
                         }
                     }
                 }
             }
             $view = new MajorUI();
             $this->content = $view->display();
             break;
             /**
              * Matt additions!
              */
         /**
          * Matt additions!
          */
         case 'add_state':
             if (!Current_User::allow('intern', 'edit_state')) {
                 disallow();
             }
             PHPWS_Core::initModClass('intern', 'State.php');
             $state = new State($_GET['abbr']);
             $state->setActive(true);
             $state->save();
             exit;
             break;
         case 'remove_state':
             if (!Current_User::allow('intern', 'edit_state')) {
                 disallow();
             }
             PHPWS_Core::initModClass('intern', 'State.php');
             $state = new State($_GET['abbr']);
             $state->setActive(false);
             $state->save();
             exit;
             break;
         case STATE_EDIT:
             if (!Current_User::allow('intern', 'edit_state')) {
                 disallow();
             }
             PHPWS_Core::initModClass('intern', 'UI/StateUI.php');
             $view = new StateUI();
             $this->content = $view->display();
             break;
         case 'edit_admins':
             PHPWS_Core::initModClass('intern', 'UI/AdminUI.php');
             PHPWS_Core::initModClass('intern', 'Admin.php');
             PHPWS_Core::initModClass('intern', 'Department.php');
             if (isset($_REQUEST['add'])) {
                 // Add user in REQUEST to administrator list for the department in REQUEST.
                 Admin::add($_REQUEST['username'], $_REQUEST['department_id']);
             } else {
                 if (isset($_REQUEST['del'])) {
                     // Delete the user in REQUEST from department in REQUEST.
                     Admin::del($_REQUEST['username'], $_REQUEST['department_id']);
                 } else {
                     if (isset($_REQUEST['user_complete'])) {
                         $users = Admin::searchUsers($_REQUEST['term']);
                         echo json_encode($users);
                         exit;
                     }
                 }
             }
             $view = new AdminUI();
             $this->content = $view->display();
             break;
         case 'pdf':
             PHPWS_Core::initModClass('intern', 'InternshipFactory.php');
             PHPWS_Core::initModClass('intern', 'InternshipContractPdfView.php');
             PHPWS_Core::initModClass('intern', 'EmergencyContactFactory.php');
             $i = InternshipFactory::getInternshipById($_REQUEST['id']);
             $emgContacts = EmergencyContactFactory::getContactsForInternship($i);
             $pdfView = new InternshipContractPdfView($i, $emgContacts);
             $pdf = $pdfView->getPdf();
             $pdf->output();
             exit;
         case 'upload_document_form':
             PHPWS_Core::initModClass('intern', 'Intern_Document_Manager.php');
             $docManager = new Intern_Document_Manager();
             echo $docManager->edit();
             exit;
             break;
         case 'post_document_upload':
             PHPWS_Core::initModClass('intern', 'Intern_Document_Manager.php');
             $docManager = new Intern_Document_Manager();
             $docManager->postDocumentUpload();
             break;
         case 'delete_document':
             PHPWS_Core::initModClass('intern', 'Intern_Document.php');
             $doc = new Intern_Document($_REQUEST['doc_id']);
             $doc->delete();
             NQ::simple('intern', INTERN_SUCCESS, 'Document deleted.');
             NQ::close();
             PHPWS_Core::goBack();
             break;
         case 'addEmergencyContact':
             PHPWS_Core::initModClass('intern', 'command/AddEmergencyContact.php');
             $ctrl = new AddEmergencyContact();
             $ctrl->execute();
             break;
         case 'removeEmergencyContact':
             PHPWS_Core::initModClass('intern', 'command/RemoveEmergencyContact.php');
             $ctrl = new RemoveEmergencyContact();
             $ctrl->execute();
             break;
         case 'edit_faculty':
             PHPWS_Core::initModClass('intern', 'FacultyUI.php');
             $facultyUI = new FacultyUI();
             $this->content = $facultyUI->display();
             break;
         case 'getFacultyListForDept':
             PHPWS_Core::initModClass('intern', 'command/GetFacultyListForDept.php');
             $ctrl = new GetFacultyListForDept();
             $ctrl->execute();
             break;
         case 'restFacultyById':
             PHPWS_Core::initModClass('intern', 'command/RestFacultyById.php');
             $ctrl = new RestFacultyById();
             $ctrl->execute();
             break;
         case 'facultyDeptRest':
             PHPWS_Core::initModClass('intern', 'command/FacultyDeptRest.php');
             $ctrl = new FacultyDeptRest();
             $ctrl->execute();
             break;
         default:
             PHPWS_Core::initModClass('intern', 'UI/InternMenu.php');
             $menu = new InternMenu();
             $this->content = $menu->display();
             break;
     }
 }