Monthly Charge and Suspension Enhancement

system/api/MonthlyCharge.php

+<?php
+require_once "../lib/config.php";
+
+class MonthlyCharge extends System {
+    
+    /**
+     * 
+     * @var integer
+     */
+    private $forTest;
+    
+    /**
+     * 
+     * @var integer
+     */
+    private $userAccount;
+    
+    /**
+     * 
+     * @var string
+     */
+    private $ipAddress;
+    
+    /**
+     * 
+     * @var string
+     */
+    private $contentType;
+    
+    /**
+     * 
+     * @var string
+     */
+    private $requestMethod;
+    
+    /**
+     * 
+     * コンストラクタ
+     * 
+     */
+    public function __construct(){
+        parent::__construct();
+        header("Content-type: text/plain");
+        
+        $this -> setParameter();
+        $this -> validation();
+    }
+    
+    /**
+     * 
+     * パラメータの設定
+     * 
+     */
+    private function setParameter(){
+        $this -> forTest        = $this -> getDataPost("test");
+        $this -> userAccount    = $this -> getDataPost("userAccount");
+        $this -> ipAddress      = $this -> getColumnData($_SERVER, "REMOTE_ADDR");
+        $this -> contentType    = $this -> getColumnData($_SERVER, "CONTENT_TYPE");
+        $this -> requestMethod  = $this -> getColumnData($_SERVER, "REQUEST_METHOD");
+    }
+    
+    /**
+     * 
+     * 確認の機能
+     * 
+     */
+    private function validation(){
+        $validation = [];
+        
+        $chargeAPIConf = $this -> getSettingConfiguration("charge_api_conf");
+        
+        $ipAddresses = explode(",", $chargeAPIConf -> ip_address);
+        
+        if(strtoupper($this -> requestMethod) != "POST")
+            $validation[] = "Invalid Request Method: {$this -> requestMethod}";
+        
+        if(!in_array($this -> ipAddress, $ipAddresses))
+            $validation[] = "Invalid IP Address: {$this -> ipAddress}";
+        
+        if($this -> contentType != "application/x-www-form-urlencoded")
+            $validation[] = "Invalid Content-type: {$this -> contentType}";
+        
+        if(!$this -> isLoopData($this -> getAccountCommon($this -> userAccount)))
+            $validation[] = "Account doesn't exist: {$this -> userAccount}";
+        
+        if($this -> isLoopData($validation)){
+            header("HTTP/1.1 403 Forbidden due to validation results");
+            die(json_encode($validation));
+        }
+    }
+    
+    /**
+     * 
+     * @param integer $account
+     * @param string $currency
+     * @param double $amount
+     */
+    private function executeWithdraw($account, $currency, $amount){
+        if ($this -> forTest) {
+            $simulatedAmount = $this -> intToCurrency($amount, $currency);
+            echo "Simulation: Charged For {$currency} {$simulatedAmount}\n";
+        } else
+            $this -> monthlyWithdraw($account, $currency, $amount);
+    }
+    
+    /**
+     * 
+     * @param integer $account
+     * @param string $currency
+     * @param double $amount
+     */
+    private function monthlyWithdraw($account, $currency, $amount) {
+        $this -> registFeeCommon($account,
+            $currency,
+            $this -> intToCurrency($amount, $currency), 
+            'Monthly Maintenance',
+            VAL_INT_2);
+    }
+    
+    /**
+     *
+     * 毎月の保守料の活用
+     * 
+     */
+    private function charge(){     
+        // 維持費を取得する
+        $fee = $this -> getFeeCommon(VAR_MONTHLY, NO_COUNT, USD, $this -> userAccount);
+        
+        // USD手数料
+        $feeInt = $this -> currencyToInt($this -> getColumnData($fee, USD . VAL_INT_1), USD);
+        
+        // 手数料が無い人は、飛ばす
+        if($feeInt == NO_COUNT) 
+            return;
+        
+        // ユーザの残高を取得する
+        $balances = $this -> getBalanceListCommon($this -> userAccount);
+        
+        if($this -> isLoopData($balances)) {
+            // まずは、USD優先
+            if(isset($balances[USD])) {
+                // USD口座で賄えた場合
+                if($feeInt <= $balances[USD]) {
+                    // 出金処理
+                    $this -> executeWithdraw($this -> userAccount, USD, $feeInt); 
+                    return;
+                } else {
+                    // 出金処理
+                    $this -> executeWithdraw($this -> userAccount, USD, $balances[USD]);
+                    $feeInt -= $balances[USD];
+                }
+                
+                unset($balances[USD]);
+            }
+            
+            $zeroDecimalCurrencies = $this -> getZeroDecimalCurrenciesCommon();
+            // Loop until maintenance costs are gone
+            foreach($balances as $currency => $balance) {
+                // Money exchange
+                $exchange	= $this -> getExchangeCommon($balance, $currency, USD, true, false);
+                
+                if(in_array($currency, $zeroDecimalCurrencies))
+                    $remaining	= floor($this -> getColumnData($exchange, PARAM_AMOUNT)*100);
+                else
+                    $remaining	= floor($this -> getColumnData($exchange, PARAM_AMOUNT));
+                
+                // 相殺できてるか
+                if($feeInt <= $remaining) {
+                    $exchange	= $this -> getExchangeCommon($feeInt, USD, $currency,true, true);
+                    if(in_array($currency, $zeroDecimalCurrencies))
+                        $feeval		= floor($this -> getColumnData($exchange, PARAM_AMOUNT)/100);
+                    else
+                        $feeval		= floor($this -> getColumnData($exchange, PARAM_AMOUNT));
+                    
+                    // 出金処理
+                    $this -> executeWithdraw($this -> userAccount, $currency, $feeval);
+                    break;
+                } else {
+                    // 出金処理
+                    $this -> executeWithdraw($this -> userAccount, $currency, $balance);
+                    $feeInt -= $remaining;
+                }
+                
+                // 手数料が無くなったら終了
+                if($feeInt <= NO_COUNT) 
+                    break;
+            }
+        }
+    }
+    
+    /**
+     * 
+     * 主な機能
+     * 
+     */
+    public function listen(){
+        $this -> charge();
+    }
+}
+
+$charge = new MonthlyCharge();
+$charge -> listen();
\ No newline at end of file

system/lib/db_access.php

@@ -211,8 +211,11 @@ class DBAccess extends Cnnector {
 	        throw new Exception($this -> getMessage(ERROR, 'E_SQL_EXE_ERROR', array($sqlString)), -1);
 	    }
 	    
+	    if(!is_bool($result)){
 	       $rtnArr = $this -> setResultForArray($result);
 	       $this -> afterProc($result);
+	    }else
+	        $rtnArr = [];
 	    
 	    return $rtnArr;
 	}