<?php
	public function viewlist() {

		//first, lets get our default branch and agency, based on the logged in user
		$LoggedInUser = $this->Member;

		if(Permission::check("ACCESS_BRANCH_ADMINISTRATION")) {
			$branchId = $LoggedInUser->Branch()->ID;
			$travelAgencyId = $LoggedInUser->Branch()->TravelAgency()->ID;
		}
		if(Permission::check("ACCESS_AGENCY_ADMINISTRATION")) {
			$branchId = null;
			$travelAgencyId = $LoggedInUser->Branch()->TravelAgency()->ID;
		}
		if(Permission::check("ADMIN")) {
			$branchId = null;
			$travelAgencyId = null;
		}

		//now, we might have added a filter
		$travelAgencyId = (isset($this->requestParams['travelAgencyId'])) ? $this->requestParams['travelAgencyId'] : $travelAgencyId;
		$branchId = (isset($this->requestParams['branchId'])) ? $this->requestParams['branchId'] : $branchId;

		//lets make sure these requested options actually exist
		if($branchId) {
			$Branch = Branch::getById($branchId);
			if(!$Branch) return $this->forTemplate("DataObjectAccessError");
		}
		if($travelAgencyId) {
			$TravelAgency = TravelAgency::getById($travelAgencyId);
			if(!$TravelAgency) return $this->forTemplate("DataObjectAccessError");
		}

		//now lets check to make sure we actually have access
		if(! (UserRole::checkAccessPermission($LoggedInUser->ID, $branchId, null) ||
			  UserRole::checkAccessPermission($LoggedInUser->ID, null, $travelAgencyId)))
		{
			return $this->forTemplate("PermissionFailure");
		}

		//lets grab all the other URL paramaters, or set them as null if they dont exist

		$firstName = (isset($this->requestParams['firstName'])) ? $this->requestParams['firstName'] : null;
		$surname = (isset($this->requestParams['surname'])) ? $this->requestParams['surname'] : null;
		$email = (isset($this->requestParams['email'])) ? $this->requestParams['email'] : null;
		$phoneNumber = (isset($this->requestParams['phonenumber'])) ? $this->requestParams['phonenumber'] : null;
		$fax = (isset($this->requestParams['fax'])) ? $this->requestParams['fax'] : null;

		$orderByColumn = (isset($this->requestParams['orderByColumn'])) ? $this->requestParams['orderByColumn'] : null;
		$orderByType = (isset($this->requestParams['orderByType'])) ? $this->requestParams['orderByType'] : null;
		$itemStart = (isset($this->requestParams['start'])) ? $this->requestParams['start'] : null;
		$itemQuantity = (isset($this->requestParams['itemQuantity'])) ? $this->requestParams['itemQuantity'] : null;


		//now lets build the form
		$Branches = Branch::getList();
		$BranchesMap = $Branches->toDropDownMap();
		$BranchesDropdown = new DropdownField('branchId', 'Branch', $BranchesMap, $branchId);
		$BranchesDropdown->setHasEmptyDefault(true);

		$TravelAgencies = TravelAgency::getList();
		$TravelAgenciesMap = $TravelAgencies->toDropDownMap();
		$TravelAgenciesDropdown = new DropdownField('travelAgencyId', 'Travel Agency', $TravelAgenciesMap, $travelAgencyId);
		$TravelAgenciesDropdown->setHasEmptyDefault(true);

		$fields = new FieldSet(
					new TextField("firstName", "First Name"),
					new TextField("surname", "Last Name"),
					new TextField("email", "Email"),
					new TextField("phonenumber", "Phone Number"),
					new TextField("fax", "Fax"),
					$BranchesDropdown,
					$TravelAgenciesDropdown
				);

		$actions = new FieldSet(new FormAction('searchUsers', 'Search Users'));

		$this->SearchUsersForm =  new Form($this, 'viewlist', $fields, $actions);

		//now let's pass all that data to the function that grabs all the information and drops it into a DataObjectSet
		$Users = UserRole::getList($branchId, $travelAgencyId, $firstName, $surname, $email, $phoneNumber, $fax, $orderByColumn, $orderByType, $itemStart, $itemQuantity);

		$this->Users = $Users;

		return $this->forTemplate("Users");

	}

?>