内核更新，多余文件清理

core/library/think/Debug.php

@@ -11,6 +11,13 @@
 
 namespace think;
 
+use think\Config;
+use think\exception\ClassNotFoundException;
+use think\Log;
+use think\Request;
+use think\Response;
+use think\response\Redirect;
+
 class Debug
 {
     // 区间时间信息
@@ -56,7 +63,7 @@ class Debug
      */
     public static function getUseTime($dec = 6)
     {
-        return number_format((microtime(true) - START_TIME), $dec);
+        return number_format((microtime(true) - THINK_START_TIME), $dec);
     }
 
     /**
@@ -97,7 +104,7 @@ class Debug
      */
     public static function getUseMem($dec = 2)
     {
-        $size = memory_get_usage() - START_MEM;
+        $size = memory_get_usage() - THINK_START_MEM;
         $a    = ['B', 'KB', 'MB', 'GB', 'TB'];
         $pos  = 0;
         while ($size >= 1024) {
@@ -177,4 +184,43 @@ class Debug
         }
     }
 
+    public static function inject(Response $response)
+    {
+        $config = Config::get('trace');
+        $type   = isset($config['type']) ? $config['type'] : 'Html';
+
+        if (false !== $type) {
+            $request     = Request::instance();
+            $accept      = $request->header('accept');
+            $contentType = $response->getHeader('Content-Type');
+            $class       = false !== strpos($type, '\\') ? $type : '\\think\\debug\\' . ucwords($type);
+            unset($config['type']);
+            if (class_exists($class)) {
+                $trace = new $class($config);
+            } else {
+                throw new ClassNotFoundException('class not exists:' . $class, $class);
+            }
+
+            if ($response instanceof Redirect) {
+                //TODO 记录
+            } elseif (strpos($accept, 'application/json') === 0 || $request->isAjax()) {
+                //TODO 记录
+            } elseif (!empty($contentType) && strpos($contentType, 'html') === false) {
+                //TODO 记录
+            } else {
+                $output = $trace->output(Log::getLog());
+                if (is_string($output)) {
+                    // trace调试信息注入
+                    $content = $response->getContent();
+                    $pos     = strripos($content, '</body>');
+                    if (false !== $pos) {
+                        $content = substr($content, 0, $pos) . $output . substr($content, $pos);
+                    } else {
+                        $content = $content . $output;
+                    }
+                    $response->content($content);
+                }
+            }
+        }
+    }
 }