Files
core/hwe/sammo/Constraint/BattleGroundCity.php

46 lines
1.3 KiB
PHP

<?php
namespace sammo\Constraint;
use \sammo\DB;
class BattleGroundCity extends Constraint{
const REQ_VALUES = Constraint::REQ_GENERAL|Constraint::REQ_DEST_CITY;
public function checkInputValues(bool $throwExeception=true):bool{
if(!parent::checkInputValues($throwExeception) && !$throwExeception){
return false;
}
if(!key_exists('nation', $this->general)){
if(!$throwExeception){return false; }
throw new \InvalidArgumentException("require nation in general");
}
if(!key_exists('nation', $this->destCity)){
if(!$throwExeception){return false; }
throw new \InvalidArgumentException("require nation in dest city");
}
return true;
}
public function test():bool{
$this->checkInputValues();
$this->tested = true;
$nationID = $this->general['nation'];
$destNationID = $this->destCity['nation'];
if($destNationID == 0){
return true;
}
$db = DB::db();
$diplomacy = $db->queryFirstField('SELECT state FROM diplomacy WHERE me = %i AND you = %i', $nationID, $destNationID);
if($diplomacy == 0){
return true;
}
$this->reason = "교전중인 국가의 도시가 아닙니다.";
return false;
}
}