68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php
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namespace sammo\Constraint;
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use \sammo\JosaUtil;
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use \sammo\DB;
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class AllowDiplomacyWithTerm extends Constraint{
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const REQ_VALUES = Constraint::REQ_ARRAY_ARG|Constraint::REQ_NATION|Constraint::REQ_DEST_NATION;
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protected $nationID;
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protected $destNationID;
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protected $allowDipCode;
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protected $allowMinTerm;
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protected $errMsg = '';
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public function checkInputValues(bool $throwExeception=true):bool{
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if(!parent::checkInputValues($throwExeception) && !$throwExeception){
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return false;
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}
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if(count($this->arg) != 3){
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if(!$throwExeception){return false; }
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throw new \InvalidArgumentException("require allowDipCode, term, errMsg tuple");
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}
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$this->nationID = $this->nation['nation'];
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$this->destNationID = $this->destNation['nation'];
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[$this->allowDipCode, $this->allowMinTerm, $this->errMsg] = $this->arg;
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if(!is_int($this->allowDipCode)){
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if(!$throwExeception){return false; }
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throw new \InvalidArgumentException("dipCode {$this->allowDipCode} must be int");
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}
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if(!is_int($this->allowMinTerm)){
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if(!$throwExeception){return false; }
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throw new \InvalidArgumentException("term {$this->allowMinTerm} must be int");
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}
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if($this->allowMinTerm < 0){
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if(!$throwExeception){return false; }
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throw new \InvalidArgumentException("term {$this->allowMinTerm} must be not negative");
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}
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return true;
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}
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public function test():bool{
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$this->checkInputValues();
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$this->tested = true;
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$db = DB::db();
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$valid = false;
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$state = $db->queryFirstField(
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'SELECT state FROM diplomacy WHERE me = %i AND you = %i AND `state` = %i AND `term` >= %i',
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$this->nationID,
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$this->destNationID,
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$this->allowDipCode,
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$this->allowMinTerm
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);
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if($state !== null){
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return true;
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}
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$this->reason = $this->errMsg;
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return false;
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}
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} |