130:    }
131:
132:    //上传图片
133:    public function uploadImg(){
134:        return false ;
135:        $qiniu_config = C('UPLOAD_SITEIMG_QINIU') ;
136:        if ($_FILES['editormd-image-file']['name'] == 'blob') {
137:            $_FILES['editormd-image-file']['name'] .= '.jpg';
138:        }
139:        if (strstr(strtolower($_FILES['editormd-image-file']['name']), ".php") ) {
140:            return false;
141:        }
142:        if (!empty($qiniu_config['driverConfig']['secrectKey'])) {
143:          //上传到七牛
144:          $Upload = new \Think\Upload(C('UPLOAD_SITEIMG_QINIU'));
145:          $info = $Upload->upload($_FILES);
146:          $url = $info['editormd-image-file']['url'] ;
147:          echo json_encode(array("url"=>$url,"success"=>1));
148:        }else{
149:            $upload = new \Think\Upload();// 实例化上传类
150:            $upload->maxSize  = 3145728 ;// 设置附件上传大小
151:            $upload->allowExts  = array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型
152:            $upload->rootPath = './Public/Uploads/';// 设置附件上传目录
153:            $upload->savePath = '';// 设置附件上传子目录
154:            $info = $upload->upload() ;
155:            if(!$info) {// 上传错误提示错误信息
156:              $this->error($upload->getError());
157:              return;
158:            }else{// 上传成功 获取上传文件信息
159:              $url = get_domain().__ROOT__.substr($upload->rootPath,1).$info['editormd-image-file']['savepath'].$info['editormd-image-file']['savename'] ;
160:              echo json_encode(array("url"=>$url,"success"=>1));
161:            }
162:        }
163:
164:    }
165:
166:    public function diff(){
167:        $login_user = $this->checkLogin();
168:        $page_history_id = I("page_history_id/d");
169:        $page_id = I("page_id/d");
170: