PHP Filter::float方法代码示例

 public function balance_op()
 {
     $user_id = Filter::int(Req::args('user_id'));
     $type = Filter::int(Req::args('type'));
     $amount = Filter::float(Req::args('amount'));
     //事件类型: 0:订单支付 1:用户充值 2:管理员充值 3:提现 4:退款到余额
     $model = new Model("customer");
     $obj = $model->where("user_id={$user_id}")->find();
     $info = array('status' => 'fail');
     $range = 1000000000 - $obj['balance'];
     if ($obj && $amount > 0 && $amount <= $range) {
         if ($type == 2) {
             $model->data(array('balance' => "`balance`+" . $amount))->where("user_id={$user_id}")->update();
             Log::balance($amount, $user_id, '管理员为您充值,充值的金额为：' . $amount, 2, $this->manager['id']);
             $info = array('status' => 'success', 'msg' => '充值成功。');
         } else {
             if ($type == 4) {
                 $model->data(array('balance' => "`balance`+" . $amount))->where("user_id={$user_id}")->update();
                 Log::balance($amount, $user_id, '管理员退款到您的余额中,退款金额为：' . $amount, 4, $this->manager['id']);
                 $info = array('status' => 'success', 'msg' => '退款成功。');
             }
         }
     } else {
         $info = array('status' => 'fail', 'msg' => '此用户可充值的金额范围0.01-' . sprintf("%01.2f", $range));
     }
     echo JSON::encode($info);
 }

 public function withdraw()
 {
     Filter::form();
     $account = floatval(Req::args('account'));
     $name = Filter::txt(Req::args('name'));
     $type_name = Filter::txt(Req::args('type_name'));
     $account = Filter::txt(Req::args('account'));
     $amount = Filter::float(Req::args('amount'));
     $info = array('status' => 'success', 'msg' => '申请成功.');
     $model = new Model('customer');
     $customer = $model->where("user_id=" . $this->user['id'])->find();
     if ($customer['balance'] < $amount) {
         $info = array('status' => 'fail', 'msg' => '提现金额超出的账户余额');
     }
     $obj = $model->table("withdraw")->where("user_id=" . $this->user['id'] . ' and status=0')->find();
     if ($obj) {
         $info = array('status' => 'fail', 'msg' => '上次申请的提现，还未处理，处理后才可再申请。');
     } else {
         $data = array('name' => $name, 'type_name' => $type_name, 'account' => $account, 'amount' => $amount, 'time' => date('Y-m-d H:i:s'), 'user_id' => $this->user['id']);
         $model->table("withdraw")->data($data)->insert();
     }
     echo JSON::encode($info);
 }

 /**
  * @param string $value
  * @param int    $round
  * @return float
  *
  * @deprecated See JBZoo\Utils\Filter
  */
 public static function float($value, $round = 10)
 {
     return Filter::float($value, $round);
 }

 /**
  * Converts the type of values like "true", "false", "null" or "123".
  *
  * @param string $value
  * @param int    $options
  * @return mixed
  */
 public static function convert($value, $options = self::VAR_STRING)
 {
     $options = (int) $options;
     if ($options & self::VAR_STRING && !empty($value)) {
         return trim(Filter::stripQuotes($value));
     }
     if ($options & self::VAR_FLOAT) {
         return Filter::float($value, 12);
     }
     if ($options & self::VAR_INT) {
         return Filter::int($value);
     }
     if ($options & self::VAR_BOOL || $options & self::VAR_NULL) {
         if (null === $value || 'null' === strtolower(trim($value))) {
             return null;
         }
         return Filter::bool($value);
     }
     return (string) $value;
 }

 public function doPay()
 {
     // 获得payment_id 获得相关参数
     $payment_id = Filter::int(Req::args('payment_id'));
     $order_id = Filter::int(Req::args('order_id'));
     $recharge = Req::args('recharge');
     $extendDatas = Req::args();
     if ($payment_id) {
         $payment = new Payment($payment_id);
         $paymentPlugin = $payment->getPaymentPlugin();
         //充值处理
         if ($recharge != null) {
             $recharge = Filter::float($recharge);
             $paymentInfo = $payment->getPayment();
             $data = array('account' => $recharge, 'paymentName' => $paymentInfo['name']);
             $packData = $payment->getPaymentInfo('recharge', $data);
             $packData = array_merge($extendDatas, $packData);
             $sendData = $paymentPlugin->packData($packData);
         } else {
             if ($order_id != null) {
                 $order = Order::getOrder($order_id);
                 $model = new Model("order_goods");
                 if ($order) {
                     //获取订单可能延时时长，0不限制
                     $config = Config::getInstance();
                     $config_other = $config->get('other');
                     // todo 修改方法  order type 去掉  详情表中记录 order type
                     switch ($order['type']) {
                         case '1':
                             $order_delay = isset($config_other['other_order_delay_group']) ? intval($config_other['other_order_delay_group']) : 120;
                             break;
                         case '2':
                             $order_delay = isset($config_other['other_order_delay_flash']) ? intval($config_other['other_order_delay_flash']) : 120;
                             break;
                         case '3':
                             $order_delay = isset($config_other['other_order_delay_bund']) ? intval($config_other['other_order_delay_bund']) : 0;
                             break;
                         default:
                             $order_delay = isset($config_other['other_order_delay']) ? intval($config_other['other_order_delay']) : 0;
                             break;
                     }
                     $time = strtotime("-" . $order_delay . " Minute");
                     $create_time = strtotime($order['create_time']);
                     if ($create_time >= $time || $order_delay == 0) {
                         //取得所有订单商品
                         //$order_goods = $model->table('order_goods')->fields("product_id,goods_nums, prom_type")->where('order_id='.$order_id)->findAll();
                         $order_goods_inst = new OrderGoods();
                         $order_goods = $order_goods_inst->getOrderGoods($order_id);
                         $product_ids = array();
                         $order_products = array();
                         // todo 这里判断 prom_type 类型
                         foreach ($order_goods as $value) {
                             // 套餐不在这里检查商品库存  考虑在别的地方检查
                             // 如果订单详细表中行是由于捆绑促销
                             if ($value['prom_type'] == 'bundling') {
                                 continue;
                             } else {
                                 $product_ids[] = $value['product_id'];
                                 $order_products[$value['product_id']] = $value['goods_nums'];
                             }
                         }
                         $packData = $payment->getPaymentInfo('order', $order_id);
                         $packData = array_merge($extendDatas, $packData);
                         $sendData = $paymentPlugin->packData($packData);
                         /* 这里不需要验证库存量  提交订单时已经验证
                                                 if (!empty($product_ids)) {
                         
                                                     $product_ids = implode(',', $product_ids);
                                                     $products = $model->table('products')->fields("id,store_nums")->where("id in ($product_ids)")->findAll();
                                                     $products_list = array();
                                                     foreach ($products as $value) {
                                                         $products_list[$value['id']] = $value['store_nums'];
                                                     }
                                                     $flag = true;
                                                     foreach ($order_goods as $value) {
                                                         if ($order_products[$value['product_id']] > $products_list[$value['product_id']]) {
                                                             $flag = false;
                                                             break;
                                                         }
                                                     }
                                                     //检测库存是否还能满足订单
                                                     if ($flag) {
                                                         //团购订单
                                                         if ($order['type'] == 1 || $order['type'] == 2) {
                                                             if ($order['type'] == 1) {
                                                                 $prom_name = '团购';
                                                                 $prom_table = "groupbuy";
                                                             } else {
                                                                 $prom_name = '抢购';
                                                                 $prom_table = "flash_sale";
                                                             }
                                                             $prom = $model->table($prom_table)->where("id=" . $order['prom_id'])->find();
                                                             if ($prom) {
                                                                 if (time() > strtotime($prom['end_time']) || $prom['max_num'] <= $prom["goods_num"]) {
                                                                     $model->table("order")->data(array('status' => 6))->where('id=' . $order_id)->update();
                                                                     $this->redirect("/index/msg", false, array('type' => 'fail', 'msg' => '支付晚了，' . $prom_name . "活动已结束。"));
                                                                     exit;
                                                                 }
                                                             }
                                                         }
//.........这里部分代码省略.........

 /**
  * 记录加载css,js时间
  *
  * @author          mrmsl <msl-138@163.com>
  * @date            2012-09-06 17:15:16
  * @lastmodify      2013-01-21 16:52:19 by mrmsl
  *
  * @return object this
  */
 public function logLoadTimeAction()
 {
     if (!$this->_admin_info) {
         $log = get_method_line(__METHOD__, __LINE__, LOG_INVALID_PARAM) . L('CONTROLLER_NAME_ADMIN,IS_EMPTY');
         trigger_error($log, E_USER_ERROR);
         return $this;
     }
     $load_css_time = Filter::float('load_css_time');
     //加载css样式时间
     $load_ext_time = Filter::float('load_ext_time');
     //加载extjs.js时间
     $load_js_time = Filter::float('load_js_time');
     //加载其它js时间
     $app_launch_time = Filter::float('app_launch_time');
     //创建应用程序时间
     $total_time = $load_css_time + $load_ext_time + $load_js_time + $app_launch_time;
     $app_launch_time = $app_launch_time ? ', app_launch_time => ' . $app_launch_time : '';
     //管理中心才会有
     $log = get_method_line(__METHOD__, __LINE__, LOG_LOAD_SCRIPT_TIME) . "total_time => {$total_time}{$app_launch_time}, load_ext_time => {$load_ext_time}, load_css_time => {$load_css_time}, load_js_time => {$load_js_time}";
     trigger_error($log, E_USER_ERROR);
     return $this;
 }

 public function checkProductTax()
 {
     $ship_id = Req::args("ship_id");
     $real_price = Filter::float(Req::args("real_price"));
     $tax_type_percent = Filter::float(Req::args("tax_type_percent"));
     $num = Filter::int(Req::args("num"));
     $tax_amount = $this->checkProductTax_p($ship_id, $real_price, $tax_type_percent, $num);
     $data = array('taxAmount' => $tax_amount);
     echo JSON::encode($data);
 }