From a29f51ced2d00fb989ecee2f45980fc6e5fe684b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BA=A6=E5=BD=93=E8=8B=97=E5=84=BF?= <zuojiazi@vip.qq.com>
Date: Fri, 29 Jan 2016 12:49:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0DB=E5=BC=82=E5=B8=B8=E5=92=8C?=
 =?UTF-8?q?Error=E5=BC=82=E5=B8=B8?=
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---
 library/think/exception/DbException.php    | 35 ++++++++++++++
 library/think/exception/ErrorException.php | 54 ++++++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 library/think/exception/DbException.php
 create mode 100644 library/think/exception/ErrorException.php

diff --git a/library/think/exception/DbException.php b/library/think/exception/DbException.php
new file mode 100644
index 00000000..a816ad6a
--- /dev/null
+++ b/library/think/exception/DbException.php
@@ -0,0 +1,35 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://zjzit.cn>
+// +----------------------------------------------------------------------
+
+namespace think\exception;
+
+use think\Exception;
+
+/**
+ * Database相关异常处理类
+ */
+class DbException extends Exception 
+{
+    public function __construct($message, $code, $db, $config)
+    {
+        $this->message  = $message;
+        $this->code     = $code;
+
+        $error = explode(':', $db->getError());
+        $this->setData('Database Status', [
+            'Error Code'    => $error[0],
+            'Error Message' => $error[1],
+            'Error SQL'     => $db->getLastSql()
+        ]);
+
+        $this->setData('Database Config', $config);
+    }
+}
diff --git a/library/think/exception/ErrorException.php b/library/think/exception/ErrorException.php
new file mode 100644
index 00000000..9e081dfb
--- /dev/null
+++ b/library/think/exception/ErrorException.php
@@ -0,0 +1,54 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://zjzit.cn>
+// +----------------------------------------------------------------------
+
+namespace think\exception;
+
+use think\Exception;
+
+/**
+ * ThinkPHP错误异常
+ * 主要用于封装 set_error_handler 和 register_shutdown_function 得到的错误
+ * 除开从 think\Exception 继承的功能
+ * 其他和PHP系统\ErrorException功能基本一样
+ */
+class ErrorException extends Exception 
+{
+    /**
+     * 用于保存错误级别
+     * @var integer
+     */
+    protected $severity;
+
+    /**
+     * 错误异常构造函数
+     * @param integer $severity 错误级别
+     * @param string  $message  错误详细信息
+     * @param string  $file     出错文件路径
+     * @param integer $line     出错行号
+     */
+    public function __construct($severity, $message, $file, $line)
+    {
+        $this->severity = $severity;
+        $this->message  = $message;
+        $this->file     = $file;
+        $this->line     = $line;
+        $this->code     = 0;
+    }
+
+    /**
+     * 获取错误级别
+     * @return integer 错误级别
+     */
+    final public function getSeverity()
+    {
+        return $this->severity;
+    }
+}