필사즉생 구현

hwe/sammo/Constraint/AllowDiplomacyStatus.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace sammo\Constraint;
+
+use \sammo\JosaUtil;
+use \sammo\DB;
+class AllowDiplomacyStatus extends Constraint{
+    const REQ_VALUES = Constraint::REQ_ARRAY_ARG;
+
+    protected $nationID;
+    protected $allowStatus = [];
+
+    public function checkInputValues(bool $throwExeception=true):bool{
+        if(!parent::checkInputValues($throwExeception) && !$throwExeception){
+            return false;
+        }
+
+        if(count($this->arg) != 3){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException("require nationID, allowStatus, errMsg tuple");
+        }
+
+        [$this->nationID, $this->allowStatus, $this->errMsg] = $this->arg;
+        if(!is_int($this->nationID)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException("nationID {$this->nationID} must be int");
+        }
+
+        if(!is_array($this->allowStatus)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException("allowStatus {$this->allowStatus} must be array");
+        }
+
+        if(!is_string($this->errMsg)){
+            if(!$throwExeception){return false; }
+            throw new \InvalidArgumentException("allowStatus {$this->errMsg} must be string");
+        }
+
+        foreach($this->allowStatus as $dipCode){
+            if(!is_int($dipCode)){
+                if(!$throwExeception){return false; }
+                throw new \InvalidArgumentException("dipCode $dipCode must be int");
+            }
+        }
+
+        return true;
+    }
+
+    public function test():bool{
+        $this->checkInputValues();
+        $this->tested = true;
+
+        $db = DB::db();
+
+        $state = $db->queryFirstField(
+            'SELECT state FROM diplomacy WHERE me = %i AND `state` IN %li LIMIT 1', 
+            $this->nationID, 
+            array_keys($this->allowStatus)
+        );
+        if($state !== null){
+            return true;
+        }
+        $this->reason = $this->errMsg;
+        return false;
+    }
+}