csapi/application/expand/controller/PrintSMT.php

<?php
namespace app\expand\controller;
use app\common\service\HelperService;

/**
 * 打印扫码贴
 * Class Baidu
 * @package app\expand\controller
 */
class PrintSMT extends BaseAuth
{

    private $_smtAccount = [];
    
    public function __construct(){
        parent::__construct();

        $this->_smtAccount = $this->getKey($this->_apiCode);
        //验证是否具有访问这个接口的权限
        if( !isset($this->_smtAccount['printSMT']) ){
            HelperService::returnJson(['code'=>400,'msg'=>'smt interface unauthorized access','data'=>[]]);
        }
    }

    /**
     * 打印关西店
     */
    public function mu(){
        
        $muPath = "static/image/mu";
        
        $fileList = scandir($muPath);
        foreach($fileList as $fileItem){
              if(strpos($fileItem,'.')!==0){
                  $nameArr = explode("_", $fileItem);
                  $enName = end($nameArr);
                  
                  $this->printMu("$muPath/$fileItem", "$muPath.png", "环贸广场店".current(explode(".", $enName)));
                  
                  //exit;
              }
        }
    }
    
    /**
     * 打印关西店
     */
    public function bear(){
        
        $muPath = "static/image/xiong";
        
        $fileList = scandir($muPath);
        foreach($fileList as $fileItem){
              if(strpos($fileItem,'.')!==0){
                  $nameArr = explode("_", $fileItem);
                  $enName = end($nameArr);
                  
                  $this->printBear("$muPath/$fileItem", "$muPath.png", "189店".current(explode(".", $enName)));
                  
                  //exit;
              }
        }
    }


    /**
     * 打印扫码贴关西
     * @param $fileName
     * @param $bgName
     * @param $storeName
     */
     private function printMu($fileName,$bgName,$storeName){
        //裁剪
        $qrImage = stripos($fileName,'jpg')?imagecreatefromjpeg($fileName):  imagecreatefrompng($fileName);
        $bgImage = stripos($bgName,'jpg')?imagecreatefromjpeg($bgName):imagecreatefrompng($bgName);
        $width = imagesx($bgImage);

        $newFileName = str_replace('mu/', 'mu2/', $fileName);
        //320
        imagecopymerge($bgImage, $qrImage, 190, 300, 0, 0, imagesx($qrImage), imagesy($qrImage), 100);
        stripos($fileName,'jpg')?imagejpeg($bgImage,$newFileName):imagepng($bgImage,$newFileName);

        $new_bgImage = stripos($newFileName,'jpg')?imagecreatefromjpeg($newFileName):imagecreatefrompng($newFileName);
        //$white = imagecolorallocate($new_bgImage, 255, 255, 255);
        $black = imagecolorallocate($new_bgImage, 0, 0, 0);
        $fontBox = imagettfbbox(18, 0, './font/NotoSansHans-DemiLight.ttf', $storeName);//水平居中实质
        imagettftext($new_bgImage,18,0,ceil(($width - $fontBox[2]) / 2)+34,536,$black,'./font/NotoSansHans-DemiLight.ttf',$storeName);
        imagettftext($new_bgImage,18,0,ceil(($width - $fontBox[2]) / 2)+35,536,$black,'./font/NotoSansHans-DemiLight.ttf',$storeName);
        //imagettftext($new_bgImage,24,0,30,30,$black,'./font/NotoSansHans-DemiLight.ttf',$storeName);
        //imagettftext($new_bgImage,50,0,430,420,$white,'./NotoSansHans-DemiLight.ttf',$tableName);
        
        stripos($newFileName,'jpg')?imagejpeg($new_bgImage, $newFileName):imagepng($new_bgImage, $newFileName);

        //system("rm -rf $tableName.png");
        //$this->downloadFile($newFileName);
    }
    
    /**
     * 打印扫码贴关西
     * @param $fileName
     * @param $bgName
     * @param $storeName
     */
     private function printBear($fileName,$bgName,$storeName){
        //裁剪
        $qrImage = stripos($fileName,'jpg')?imagecreatefromjpeg($fileName):  imagecreatefrompng($fileName);
        $bgImage = stripos($bgName,'jpg')?imagecreatefromjpeg($bgName):imagecreatefrompng($bgName);
        $width = imagesx($bgImage);

        $newFileName = str_replace('xiong/', 'xiong2/', $fileName);
        //320
        imagecopymerge($bgImage, $qrImage, 152, 286, 0, 0, imagesx($qrImage), imagesy($qrImage), 100);
        stripos($fileName,'jpg')?imagejpeg($bgImage,$newFileName):imagepng($bgImage,$newFileName);

        $new_bgImage = stripos($newFileName,'jpg')?imagecreatefromjpeg($newFileName):imagecreatefrompng($newFileName);
        //$white = imagecolorallocate($new_bgImage, 255, 255, 255);
        $black = imagecolorallocate($new_bgImage, 0, 0, 0);
        $fontBox = imagettfbbox(20, 0, './font/NotoSansHans-DemiLight.ttf', $storeName);//水平居中实质
        imagettftext($new_bgImage,20,0,ceil(($width - $fontBox[2]) / 2),520,$black,'./font/NotoSansHans-DemiLight.ttf',$storeName);
        imagettftext($new_bgImage,20,0,ceil(($width - $fontBox[2]) / 2)+1,520,$black,'./font/NotoSansHans-DemiLight.ttf',$storeName);
        //imagettftext($new_bgImage,24,0,30,30,$black,'./font/NotoSansHans-DemiLight.ttf',$storeName);
        //imagettftext($new_bgImage,50,0,430,420,$white,'./NotoSansHans-DemiLight.ttf',$tableName);
        
        stripos($newFileName,'jpg')?imagejpeg($new_bgImage, $newFileName):imagepng($new_bgImage, $newFileName);

        //system("rm -rf $tableName.png");
        //$this->downloadFile($newFileName);
    }

    
    private function downloadFile($file){
        $file_name = $file;
        $mime = 'application/force-download';
        header('Pragma: public'); // required
        header('Expires: 0'); // no cache
        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        header('Cache-Control: private',false);
        header('Content-Type: '.$mime);
        header('Content-Disposition: attachment; filename="'.basename($file_name).'"');
        header('Content-Transfer-Encoding: binary');
        header('Connection: close');
        readfile($file_name); // push it out
        exit();
    }
}