128 lines
3.8 KiB
PHP
128 lines
3.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Bwsaas
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// +----------------------------------------------------------------------
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// | Copyright (c) 2015~2020 http://www.buwangyun.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Gitee ( https://gitee.com/buwangyun/bwsaas )
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// +----------------------------------------------------------------------
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// | Author: buwangyun <hnlg666@163.com>
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// +----------------------------------------------------------------------
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// | Date: 2020-9-28 10:55:00
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// +----------------------------------------------------------------------
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namespace bw\poster\template;
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use bw\Common;
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/** 捐款证书绘制工具基类
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* Class Common
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* @package app\bwmall\model
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*/
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abstract class Base
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{
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protected $binaryData = null;
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protected $temp_url = 'uploads/qrcode';//临时，目录
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protected $path = '';
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protected $fileName = '';
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protected $data = [];//替换数据
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//抽象方法
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abstract public function draw($data = []);
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/**绘制图片方法
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* @param array $config
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* @param string $path
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* @param string $fileName
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* @return array
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* @throws \app\common\exception\UploadException
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*/
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public function out()
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{
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if(!$this->binaryData)$this->draw();
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if(!$this->binaryData)throw new \Exception('没有二进制流文件');
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ob_start();
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imagejpeg($this->binaryData);
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imagedestroy($this->binaryData);
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$res = ob_get_contents();//文件二进制流
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ob_end_clean();
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$outfile = $this->temp_url . '/'; //本地缓存地址
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if (!file_exists('./' . $outfile . $this->path)) mkdir('./' . $outfile . $this->path, 0777, true);
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$filepath = './' . $outfile . $this->path . '/' . $this->fileName;
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file_put_contents($filepath, $res);
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//保存到fastadmin框架
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$attachment = Common::setFastAdminFile($filepath, $this->fileName);
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// TODO: 生成后删除源文件
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@unlink($filepath);
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return ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)];
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}
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/**
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* 设置模板保存路径
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*/
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public function path($path){
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$this->path = $path;
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return $this;
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}
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public function fileName($fileName){
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$this->fileName = $fileName;
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return $this;
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}
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public function imageStream($imageStream){
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$this->binaryData = $imageStream;
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return $this;
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}
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/**
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* @param $data
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* @param null $value
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* @return $this
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*/
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public function setData($data,$value=null){
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if(is_array($data)) $this->data = array_merge($this->data,$data);
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if(is_string($data))$this->data[$data] = $value;
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return $this;
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}
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/**绘制图片方法DEMO
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* @param array $config
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* @param string $path
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* @param string $fileName
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* @return array
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* @throws \app\common\exception\UploadException
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*/
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// public function draw($data = [])
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// {
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// if($data)$this->setData($data);
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//
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// //得到动态数据
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// $background_image_url = config("site.fundraising_cert_tpl"); //背景图片
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// if(!$background_image_url)throw new \Exception("缺少证书模板");
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// $name = $this->data['name'];//人名
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// $org_name = $this->data['org_name'];//组织名
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// $createtime = $this->data['createtime'];//捐款时间
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// $desc = $this->data['desc'];//描述
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// $code = $this->data['code'];//捐款代码
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// // 调用绘制方法
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// //$background_base = xxxx
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// //返回自身
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// return $this->imageStream($background_base);
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// }
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} |