推广员账号已存在判断

Application/Admin/Controller/PromoteController.class.php

@@ -199,6 +199,16 @@ class PromoteController extends ThinkController
         parent::lists('SiteApply', $p, $map);
     }
 
+    private function accountExist($account, $id = null)
+    {
+        $res = M('promote', 'tab_')->where(['account' => $account])->field('id')->find();
+        if ($res) {
+           return $id != $res['id'];
+        } else {
+           return false;
+        }
+    }
+
     public function add($account=null, $password=null, $second_pwd=null, $real_name=null, $email=null,
                         $mobile_phone=null, $bank_name=null, $bank_card=null, $admin=null, $status=null, $ba_id = null, $company_id = null)
     {
@@ -206,6 +216,9 @@ class PromoteController extends ThinkController
             if (C('PROMOTE_AUTO_AUDIT') == 1) {
                 $status = 1;
             }
+            if ($this->accountExist($account)) {
+                $this->error('该账号已存在');
+            }
             $data = array('account'=>$account,'password'=>$password,'second_pwd'=>$second_pwd,'real_name'=>$real_name,
                 'email'=>$email,'mobile_phone'=>$mobile_phone,'bank_name'=>$bank_name,'bank_card'=>$bank_card,
                 'admin_id'=>session('user_auth')['uid'],'status'=>$status,'ba_id'=>$ba_id, 'company_id' => $company_id);
@@ -264,7 +277,9 @@ class PromoteController extends ThinkController
             $data['account'] = I('post.account');
             $map1['id'] = array('neq',$_POST['id']);
             $map1['account'] = $data['account'];
-
+            if ($this->accountExist($data['account'])) {
+                $this->error('该账号已存在');
+            }
             $pdata = D('Promote')->where($map1)->find();
 
             if ($pdata) {