IDCOL/api/application/controllers/Base_Controller.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Base_Controller extends CI_Controller {

    var $response;
    var $userinfo;
    var $os;
    var $version;

    public function __construct() {

        parent::__construct();
        $this->os = intval($this->input->post('os',true));

        $this->response = $this->config->config['response_en'];
        $this->load->model('User_model');
        $this->check_base_params();

        // 判断用户权限
        // $this->check_auth();
    }

    protected function check_base_params() {
        $username = $this->input->post('username',true);
        $token = $this->input->post('token',true);
        $client_key = $this->input->post('client_key',true);
        $os = intval($this->input->post('os',true));

        if(empty($username)){
            exit(json_result('0001', $this->response['0001']));
        }

        $userinfo = $this->User_model->get_one(array('username'=>$username));
        if(empty($userinfo)){
            exit(json_result('0102', $this->response['0102']));
        }

        if(empty($token)){
            exit(json_result('0002', $this->response['0002']));
        }

        if(empty($client_key)){
            exit(json_result('0003', $this->response['0003']));
        }

        if ($token != generate_token($username, $userinfo['password'], $client_key)) {
            exit(json_result('0004', $this->response['0004']));
        }

        if ($userinfo['role'] != SYSTEM_ADMIN && $userinfo['status'] == 1) {
            exit(json_result('0103',$this->response['0103']));
        }
        
        $this->userinfo = $userinfo;
        $this->os = $os;
    }

    protected function get_user_info($key){
        return $this->userinfo[$key];
    }

    protected function add_opertaion_log($remark = '',$type = 0,$operaType=0,$devtype=0,$deviceId=0,$floor='',$room='',$time = '',$roomId=0) {
        $new = [
            'time' => $time,
            'acount' => $this->get_user_info('username'),
            'name' => $this->get_user_info('name'),
            'remark' => $remark,
            'os' => $this->os,
            'type' => $type,
            'operaType' => $operaType,
            'devtype' => $devtype,
            'userid' => $this->userinfo['id'],
            'deviceId' => $deviceId,
            'floor' => empty($floor) ? 0 : $floor,
            'room' => empty($room) ? 0 : $room,
            'roomId' => $roomId,
        ];
        $this->Operation_model->add($new);
    }
    

    // 导出数据
    protected function export($fileName = '导出数据', $titles = [], $data= []){
        $this->load->library('phpExcel/PHPExcel');
        $objPHPExcel = new PHPExcel();
        //设置基本信息
        $objPHPExcel->setActiveSheetIndex(0);
        $objPHPExcel->getActiveSheet()->setTitle($fileName);//设置sheet的名字

        $A_ASCII = 65;//A字母ASCII码

        //设置标题栏
        if($titles){
            foreach($titles as $index=>$title){
                $cur_code = chr($A_ASCII+$index);
                $objPHPExcel->getActiveSheet()->getStyle($cur_code)->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);
                // $objPHPExcel->getActiveSheet()->getStyle('C')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);
                $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cur_code.'1',$title);
                //设置列宽
                $objPHPExcel->getActiveSheet()->getColumnDimension($cur_code)->setWidth(20);
            }
        }

        $line_length = count($data)+1;
        $objPHPExcel->getActiveSheet()->getStyle('A1:R'.$line_length)->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//水平居中
        $objPHPExcel->getActiveSheet()->getStyle('A1:R'.$line_length)->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); //垂直居中

        //设置数据
        foreach($data as $k => $item){
            if($item){
                $k = $k +2;
                $objPHPExcel->setActiveSheetIndex(0);
                foreach($item as $index=>$value){
                    $cur_code = chr($A_ASCII+$index);
                    // $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cur_code.$k,$value);
                    $objPHPExcel->setActiveSheetIndex(0)->setCellValueExplicit($cur_code.$k,$value,PHPExcel_Cell_DataType::TYPE_STRING);
                }
            }
        }
        //创建一个新的工作空间(sheet)
        setcookie('revenue_total_flag', 0); //防止用户重复点击
        // header('Content-Type: application/vnd.ms-excel');
        // header('Content-Disposition: attachment;filename="'.$filename.'.xls"');
        // header('Cache-Control: max-age=0');
        // $objWriter = IOFactory::createWriter($objPHPExcel, 'Excel5');
        // $objWriter->save('php://output');
        // exit;

        $filePath = '../upload/file/';
        if (!file_exists('../upload/file')) {
         mkdir('../upload/file');
        }
      
        $objWrite = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5'); 
      
        $_fileName = iconv("utf-8", "gb2312", $fileName);   //转码  
        $_savePath = $filePath.$_fileName.'.xls';  
        
        $objWrite->save($_savePath);  
        
        return base_url('upload/file/'.$fileName.'.xls'); 
    }

    // 批量导入
    protected function batch_import($indexArr = []){
        $config['file'] = md5(uniqid());   // 设置文件名字
        $path = '../upload/file';
        
        if (!file_exists($path)) {
            mkdir($path);
        }
        $config['upload_path']      = $path.'/';   // 设置文件上传路径
        $config['file_name']      = date('YmdHis',time());   // 设置文件上传路径
        $config['allowed_types']    = 'xls|xlsx';  // 设置文件上传格式
        $config['max_size']     = 1024*2;   // 设置文件上传大小
        
        $this->load->library('upload', $config);
        if ( ! $this->upload->do_upload('file')){
            // 文件上传失败
            $error = array('error' => $this->upload->display_errors('',''));
            if (empty($this->version)) {
                exit(json_result('0012',$this->response['0012'],array('error'=>transfer_error_tips($error['error']))));
            }elseif ($this->version == 2) {
                exit(json_result('0012',$this->response['0012'],array('error'=>transfer_error_tips_ru($error['error']))));
            }else{
                exit(json_result('0012',$this->response['0012'],array('error'=>$error['error'])));
            }
            
        }
        else{
            // 文件上传成功
            $data = $this->upload->data();

            $filePath = $data['full_path'];
            $this->load->library('phpExcel/PHPExcel');

            $reader = PHPExcel_IOFactory::createReader('Excel5'); //设置以Excel5格式(Excel97-2003工作簿)

            $PHPExcel = $reader->load($filePath); // 载入excel文件  
            $sheet = $PHPExcel->getSheet(0); // 读取第一個工作表  
            $highestRow = $sheet->getHighestRow(); // 取得总行数  
            // $highestColumm = $sheet->getHighestColumn(); // 取得总列数  
              
            /** 循环读取每个单元格的数据 */  
            $k = 0;
            $data = array();
            for ($row = 1; $row <= $highestRow; $row++)    //行号从1开始  
            {  
                if ($row < 2) continue; // 跳过标题行
                foreach ($indexArr as $key => $value) {
                    $res = $sheet->getCell($key.$row)->getValue();

                    if (is_object($res)) {
                        $res= $res->__toString();
                    }
                    $data[$k][$value] = $res;  
                }

                $k ++;
            }

            // 批量写入数据
            return $data;
        }
    }
}