登录记录导出修改

Application/Admin/Controller/ExportController.class.php

@@ -3423,13 +3423,22 @@ if ($key == 'model'){
 
 			$xlsName = $_REQUEST['xlsname'];
 
+//			$xlsCell = array(
+//				array('user_account','玩家账号'),
+//				array('game_name','游戏名称'),
+//				array('server_name','游戏区服'),
+//				array('user_nickname','角色名'),
+//				array('login_time','登录时间'),
+//				array('login_ip','最后登录ip'),
+//			);
+
             $xlsCell = array(
-				array('user_account','玩家账号'),
-				array('game_name','游戏名称'),
-				array('server_name','游戏区服'),
-				array('user_nickname','角色名'),
-				array('login_time','登录时间'),
-				array('login_ip','最后登录ip'),
+                '玩家账号',
+                '游戏名称',
+                '游戏区服',
+                '角色名',
+                '登录时间',
+                '最后登录ip',
             );
 
 
@@ -3463,7 +3472,7 @@ if ($key == 'model'){
 					$map['user_account'] = array('like', '%' . trim($_REQUEST['account']) . '%');
             }
             
-            $map['login_time'] = array('neq', 0);
+//            $map['login_time'] = array('neq', 0);
 
 			$page = intval($_REQUEST['p']);
 
@@ -3471,26 +3480,64 @@ if ($key == 'model'){
 
 			$row = $_REQUEST['row']?$_REQUEST['row']:10;
 
-			$data = M('UserLoginRecord','tab_')
-                        ->where($map)->order('id desc')->select();
 
-			$xlsData = [];
+            //查询数量
+            $accessNum = M('UserLoginRecord','tab_')
+                ->where($map)->order('id desc')->count();
+
+            if ($accessNum > 1000000) {
+                echo "数据量过大，大于100万";die();
+            }
+
+            $csvFileName = $xlsName.'.csv';
+            //设置好告诉浏览器要下载excel文件的headers
+            header('Content-Description: File Transfer');
+            header('Content-Type: application/vnd.ms-excel');
+            header('Content-Disposition: attachment; filename="'. $csvFileName .'"');
+            header('Expires: 0');
+            header('Cache-Control: must-revalidate');
+            header('Pragma: public');
+            $fp = fopen('php://output', 'a');//打开output流
+            mb_convert_variables('GBK', 'UTF-8', $xlsCell);
+            fputcsv($fp, $xlsCell);//将数据格式化为CSV格式并写入到output流中
+
+            $perSize = 50000;//每次查询的条数
+            $pages   = ceil($accessNum / $perSize);
+            for($i = 1; $i <= $pages; $i++) {
+
+                $data = M('UserLoginRecord','tab_')
+                    ->field("user_account,game_name,server_name,user_nickname,login_time,login_ip")
+                    ->where($map)
+                    ->limit(($i-1)*$perSize  ,$perSize)
+                    ->order('id desc')
+                    ->select();
 
                 foreach($data as $k => $v) {
 
                     $v['login_time'] = date('Y-m-d H:i:s',$v['login_time']);
                     $v['server_name'] = empty($v['server_name'])?'空':$v['server_name'];
 
-				$gamename=trim(get_game_name($v['game_id'],'id'));
+//                    $gamename=trim(get_game_name($v['game_id'],'id'));
 
-				$v['game_name'] = empty($gamename)?($v['type']==2?'APP登录':'平台登录'):$gamename;
+//                    $v['game_name'] = empty($gamename)?($v['type']==2?'APP登录':'平台登录'):$gamename;
 
                     $xlsData[] = $v;
 
+                    mb_convert_variables('GBK', 'UTF-8', $v);
+                    fputcsv($fp, $v);
+                }
+
+                unset($xlsData);//释放变量的内存
+                //刷新输出缓冲到浏览器
+                ob_flush();
+                flush();//必须同时使用 ob_flush() 和flush() 函数来刷新输出缓冲。
             }
+//			$xlsData = [];
 
+            exit();
 
-			$this->exportExcel($xlsName, $xlsCell, $xlsData);
+
+//			$this->exportExcel($xlsName, $xlsCell, $xlsData);
 
 		}