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parent d6d4027b0d
commit e4f01d9499
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+<?php
+/**
+ * Created by PhpStorm.
+ * User: admin
+ * Date: 2019-03-20
+ * Time: 01:04
+ */
+
+namespace Snowflake\Core;
+
+/**
+ * Class JSON
+ * @package BeReborn\Core
+ */
+class JSON
+{
+
+	/**
+	 * @param $data
+	 * @return false|string
+	 * @throws \Exception
+	 */
+	public static function encode($data)
+	{
+		if (empty($data)) {
+			return $data;
+		}
+		if (is_array($data)) {
+			return self::filter(ArrayAccess::toArray($data));
+		}
+		return $data;
+	}
+
+
+	/**
+	 * @param $data
+	 * @return mixed
+	 */
+	private static function filter($data)
+	{
+		array_walk_recursive($data, function (&$value, $key) {
+			if (!is_numeric($value)) {
+				return;
+			}
+			if (is_int(+$value)) {
+				$value = +$value;
+			}
+		});
+		return json_encode($data, JSON_UNESCAPED_UNICODE);
+	}
+
+
+	/**
+	 * @param $data
+	 * @param bool $asArray
+	 * @return mixed
+	 */
+	public static function decode($data, $asArray = true)
+	{
+		if (is_array($data)) {
+			return $data;
+		}
+		return json_decode($data, $asArray);
+	}
+
+	/**
+	 * @param $code
+	 * @param string $message
+	 * @param array $data
+	 * @param int $count
+	 * @param array $exPageInfo
+	 * @return mixed
+	 * @throws
+	 */
+	public static function to($code, $message = '', $data = [], $count = 0, $exPageInfo = [])
+	{
+		$params['code'] = $code;
+		if (!is_string($message)) {
+			$params['param'] = $message;
+			if (!empty($data)) {
+				$params['exPageInfo'] = $data;
+			}
+			$params['message'] = 'System success.';
+		} else {
+			$params['message'] = $message;
+			$params['param'] = $data;
+		}
+		if (!empty($exPageInfo)) {
+			$params['exPageInfo'] = $exPageInfo;
+		}
+		$params['count'] = $count;
+		if (is_numeric($data) || !is_numeric($count)) {
+			$params['count'] = $data;
+			$params['exPageInfo'] = $count;
+		}
+		if ((int)$params['count'] == -100) {
+			$params['count'] = 1;
+		}
+
+		ksort($params, SORT_ASC);
+
+		return static::encode($params);
+	}
+
+	/**
+	 * @param $state
+	 * @param $body
+	 * @return false|int|string
+	 * @throws \Exception
+	 */
+	public static function output($state, $body)
+	{
+		$params['state'] = $state;
+		$params['body'] = ArrayAccess::toArray($body);
+
+		return static::encode($params);
+	}
+
+}