577 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			577 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			PHP
		
	
	
<?php
 | 
						||
// +----------------------------------------------------------------------
 | 
						||
// | likeshop开源商城系统
 | 
						||
// +----------------------------------------------------------------------
 | 
						||
// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
 | 
						||
// | gitee下载:https://gitee.com/likeshop_gitee
 | 
						||
// | github下载:https://github.com/likeshop-github
 | 
						||
// | 访问官网:https://www.likeshop.cn
 | 
						||
// | 访问社区:https://home.likeshop.cn
 | 
						||
// | 访问手册:http://doc.likeshop.cn
 | 
						||
// | 微信公众号:likeshop技术社区
 | 
						||
// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用,未经许可不能去除前后端官方版权标识
 | 
						||
// |  likeshop系列产品收费版本务必购买商业授权,购买去版权授权后,方可去除前后端官方版权标识
 | 
						||
// | 禁止对系统程序代码以任何目的,任何形式的再发布
 | 
						||
// | likeshop团队版权所有并拥有最终解释权
 | 
						||
// +----------------------------------------------------------------------
 | 
						||
// | author: likeshop.cn.team
 | 
						||
// +----------------------------------------------------------------------
 | 
						||
namespace app\common\logic;
 | 
						||
use app\common\model\RechargeTemplate;
 | 
						||
use app\common\server\ConfigServer;
 | 
						||
use app\common\server\FileServer;
 | 
						||
use app\common\server\storage\Driver as StorageDriver;
 | 
						||
use app\common\server\UrlServer;
 | 
						||
use app\common\server\WeChatServer;
 | 
						||
use app\common\server\JsonServer;
 | 
						||
use Endroid\QrCode\QrCode;
 | 
						||
use think\facade\Cache;
 | 
						||
use think\Exception;
 | 
						||
use EasyWeChat\Factory;
 | 
						||
 | 
						||
class QrCodeLogic
 | 
						||
{
 | 
						||
    //商品图片配置
 | 
						||
    public function goodsShareConfig(){
 | 
						||
        return [
 | 
						||
            //会员头像
 | 
						||
            'head_pic' => [
 | 
						||
                'w' => 64, 'h' => 64, 'x' => 40, 'y' => 20,
 | 
						||
            ],
 | 
						||
            //会员昵称
 | 
						||
            'nickname' => [
 | 
						||
                'color' => '#555555', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 19, 'x' => 120, 'y' => 60,
 | 
						||
            ],
 | 
						||
            //标题
 | 
						||
            'title' => [
 | 
						||
                'color' => '#333333', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 20, 'w' => 360, 'x' => 40, 'y' => 785,
 | 
						||
            ],
 | 
						||
            //价格符号
 | 
						||
            'price_symbol' => [
 | 
						||
                'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 22, 'w' => 140, 'x' => 40, 'y' => 722,
 | 
						||
            ],
 | 
						||
            //商品价格
 | 
						||
            'price' => [
 | 
						||
                'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 32, 'w' => 140, 'x' => 64, 'y' => 722,
 | 
						||
            ],
 | 
						||
            //小数
 | 
						||
            'decimal'=> [
 | 
						||
                'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 22, 'w' => 140, 'x' => 114, 'y' => 722,
 | 
						||
            ],
 | 
						||
            //市场价
 | 
						||
            'market_price_symbol' => [
 | 
						||
                'color' => '#999999', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 22, 'w' => 140, 'x' => 142, 'y' => 722,
 | 
						||
            ],
 | 
						||
            //市场价符号
 | 
						||
            'market_price' => [
 | 
						||
                'color' => '#999999', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'w' => 140, 'x' => 168, 'y' => 722,
 | 
						||
            ],
 | 
						||
            //推广主图商品主图
 | 
						||
            'main_pic' => [
 | 
						||
                'w' => 560, 'h' => 560, 'x' => 40, 'y' => 100,
 | 
						||
            ],
 | 
						||
            //提醒长按扫码
 | 
						||
            'notice' => [
 | 
						||
                'color' => '#888888', 'font_face' =>  ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 18, 'x' => 432, 'y' => 895,
 | 
						||
            ],
 | 
						||
            //二维码
 | 
						||
            'qr' => [
 | 
						||
                'w' => 165,'h' => 165, 'x' => 436, 'y' => 700,
 | 
						||
            ],
 | 
						||
        ];
 | 
						||
    }
 | 
						||
    //生成商品分享图
 | 
						||
    public function makeGoodsPoster($user,$goods,$url,$url_type){
 | 
						||
 | 
						||
        try {
 | 
						||
            $save_dir = ROOT_PATH .'/uploads/qr_code/goods_share/';
 | 
						||
            $background_img = ROOT_PATH .'/images/share/share_goods_bg.png';
 | 
						||
            !file_exists($save_dir) && mkdir($save_dir, 0777, true);
 | 
						||
 | 
						||
            $cache_key = 'gid' . $goods['id'].'uid'.$user['id'].$url_type;
 | 
						||
            $qr_src = md5($cache_key) . '.png';
 | 
						||
            $poster_url = $save_dir . $qr_src;
 | 
						||
 | 
						||
            $base64 = Cache::get($cache_key);
 | 
						||
            if (!empty($base64)) {
 | 
						||
                $data = [
 | 
						||
                    'code' => 1,
 | 
						||
                    'msg' => '海报生成成功',
 | 
						||
                    'show' => 0,
 | 
						||
                    'data' => $base64
 | 
						||
                ];
 | 
						||
                return json($data);
 | 
						||
            }
 | 
						||
 | 
						||
 | 
						||
            $poster_config = self::goodsShareConfig();
 | 
						||
            //生成二维码
 | 
						||
            if($url_type == 'path'){
 | 
						||
                $scene = 'id='.$goods['id'].'&invite_code='.$user['distribution_code'];
 | 
						||
                $result = $this->makeMnpQrcode($scene,$url,$qr_src,$save_dir);
 | 
						||
                if(true !== $result){
 | 
						||
                    return JsonServer::error('微信配置错误:'.$result);
 | 
						||
                }
 | 
						||
            }else{
 | 
						||
 | 
						||
                $qrCode = new QrCode();
 | 
						||
                $qrCode->setText($url);
 | 
						||
                $qrCode->setSize(1000);
 | 
						||
                $qrCode->setWriterByName('png');
 | 
						||
                $qrCode->writeFile($poster_url);
 | 
						||
 | 
						||
            }
 | 
						||
            $user_avatar =  UrlServer::getFileUrl($user['avatar']);
 | 
						||
 | 
						||
            //判断头像是否存在
 | 
						||
            if(!check_file_exists($user_avatar)){
 | 
						||
                //如果不存在,使用默认头像
 | 
						||
                $user_avatar = ROOT_PATH.ConfigServer::get('website', 'user_image');
 | 
						||
            }
 | 
						||
 | 
						||
            //默认商品主图
 | 
						||
            $goods_image = UrlServer::getFileUrl($goods['image']);
 | 
						||
 | 
						||
            //判断是否有自定义分享海报图
 | 
						||
            if($goods['poster']){
 | 
						||
                $goods_image = UrlServer::getFileUrl($goods['poster']);
 | 
						||
            }
 | 
						||
 | 
						||
            if(!check_file_exists($goods_image)){
 | 
						||
                //如果不存在,使用默认商品主图
 | 
						||
                $goods_image = ROOT_PATH.ConfigServer::get('website', 'goods_image');
 | 
						||
            }
 | 
						||
 | 
						||
            $qr_code_logic = new QrCodeLogic();
 | 
						||
            //获取背景图
 | 
						||
            $share_background_img = imagecreatefromstring(file_get_contents($background_img));
 | 
						||
 | 
						||
            //合成头像
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $user_avatar, $poster_config['head_pic'],true);
 | 
						||
            //合并商品主图
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $goods_image, $poster_config['main_pic'],false);
 | 
						||
 | 
						||
            //合成昵称
 | 
						||
            $nickname = filterEmoji($user['nickname']);
 | 
						||
            $nickname = '来自'.$nickname.'的分享';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $nickname, $poster_config['nickname']);
 | 
						||
 | 
						||
            //长按识别
 | 
						||
            $notice = '长按识别二维码';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $notice, $poster_config['notice']);
 | 
						||
 | 
						||
            //合成价格
 | 
						||
            $qr_code_logic->writeText($share_background_img, '¥', $poster_config['price_symbol']);
 | 
						||
            $qr_code_logic->writeText($share_background_img, floatval($goods['min_price']), $poster_config['price']);
 | 
						||
 | 
						||
            //合成商品标题
 | 
						||
            $goods_name = auto_adapt($poster_config['title']['font_size'], 0, $poster_config['title']['font_face'], $goods['name'], $poster_config['title']['w'],$poster_config['title']['y'],getimagesize($background_img));
 | 
						||
            $qr_code_logic->writeText($share_background_img, $goods_name, $poster_config['title']);
 | 
						||
 | 
						||
            //合成二维码
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $poster_url, $poster_config['qr'],false);
 | 
						||
            imagepng($share_background_img, $poster_url);
 | 
						||
            if ($fp = fopen($poster_url, "rb", 0)) {
 | 
						||
                $gambar = fread($fp, filesize($poster_url));
 | 
						||
                fclose($fp);
 | 
						||
                $base64 = chunk_split(base64_encode($gambar));
 | 
						||
                $base64 = 'data:image/png;base64,' . $base64;
 | 
						||
            }
 | 
						||
 | 
						||
            //删除文件
 | 
						||
//            if (strstr($poster_url, $save_dir)) {
 | 
						||
//                unlink($poster_url);
 | 
						||
//            }
 | 
						||
            Cache::set($cache_key, $base64, 3600);
 | 
						||
 | 
						||
            $data = [
 | 
						||
                'code' => 1,
 | 
						||
                'msg' => '海报生成成功',
 | 
						||
                'show' => 0,
 | 
						||
                'data' => $base64
 | 
						||
            ];
 | 
						||
            return json($data);
 | 
						||
 | 
						||
        }catch (Exception $e){
 | 
						||
            return JsonServer::error('海报生成错误:' . $e->getMessage());
 | 
						||
        }
 | 
						||
 | 
						||
    }
 | 
						||
 | 
						||
 | 
						||
    //用户图片配置
 | 
						||
    public function userShareConfig()
 | 
						||
    {
 | 
						||
        return [
 | 
						||
            //会员头像
 | 
						||
            'head_pic' => [
 | 
						||
                'w' => 80, 'h' => 80, 'x' => 30, 'y' => 680,
 | 
						||
            ],
 | 
						||
            //会员昵称
 | 
						||
            'nickname' => [
 | 
						||
                'color' => '#333333', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'x' => 120, 'y' => 730,
 | 
						||
            ],
 | 
						||
            //标题
 | 
						||
            'title' => [
 | 
						||
                'color' => '#333333', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'w' => 360, 'x' => 30, 'y' => 810,
 | 
						||
            ],
 | 
						||
            //提醒长按扫码
 | 
						||
            'notice' => [
 | 
						||
                'color' => '#333333', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'x' => 30, 'y' => 880,
 | 
						||
            ],
 | 
						||
            //邀请码文本
 | 
						||
            'code_text' => [
 | 
						||
                'color' => '#FF2C3C', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'x' => 355, 'y' => 930,
 | 
						||
            ],
 | 
						||
            //二维码
 | 
						||
            'qr' => [
 | 
						||
                'w' => 170,'h' => 170, 'x' => 370, 'y' => 730,
 | 
						||
            ],
 | 
						||
        ];
 | 
						||
    }
 | 
						||
 | 
						||
    //生成用户小程序二维码
 | 
						||
    public function makeUserMnpQrcode($code,$content,$img_src)
 | 
						||
    {
 | 
						||
        try {
 | 
						||
            $config = WeChatServer::getMnpConfig();
 | 
						||
            $app = Factory::miniProgram($config);
 | 
						||
            $response = $app->app_code->get($content.'?invite_code='.$code, [
 | 
						||
                'width' => 170,
 | 
						||
            ]);
 | 
						||
 | 
						||
            if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
 | 
						||
                $response->saveAs('uploads/qr_code/user_share/', $img_src);
 | 
						||
                return true;
 | 
						||
            }
 | 
						||
            if(isset($response['errcode']) && 41030 === $response['errcode']){
 | 
						||
                return '商城小程序码,先提交审核并通过';
 | 
						||
            }
 | 
						||
            return $response['errmsg'];
 | 
						||
 | 
						||
        } catch (\EasyWeChat\Kernel\Exceptions\Exception $e){
 | 
						||
            return $e->getMessage();
 | 
						||
        }
 | 
						||
    }
 | 
						||
 | 
						||
    //生成用户分享图
 | 
						||
    public function makeUserPoster($user, $content, $url_type, $client)
 | 
						||
    {
 | 
						||
        try {
 | 
						||
            $save_dir = 'uploads/qr_code/user_share/';
 | 
						||
            $shareBg = ConfigServer::get('invite', 'poster', 'images/share/share_user_bg.png');
 | 
						||
            $background_img = ROOT_PATH .'/'.$shareBg;
 | 
						||
            !file_exists($save_dir) && mkdir($save_dir, 0777, true);
 | 
						||
 | 
						||
            $save_key = 'uid'.$user['id'].$url_type.$client;
 | 
						||
            $qr_src = md5($save_key) . '.png';
 | 
						||
            $poster_url = ROOT_PATH.'/'.$save_dir . $qr_src;
 | 
						||
 | 
						||
            $poster_config = $this->userShareConfig();
 | 
						||
            //生成二维码
 | 
						||
            if($url_type == 'path'){
 | 
						||
                $result = $this->makeUserMnpQrcode($user['distribution_code'], $content, $qr_src);
 | 
						||
                if(true !== $result){
 | 
						||
                    return ['status' => 0, 'msg' => '微信配置错误:'.$result, 'data' => ''];
 | 
						||
                }
 | 
						||
 | 
						||
            }else{
 | 
						||
                $qrCode = new QrCode();
 | 
						||
                $qrCode->setText($content);
 | 
						||
                $qrCode->setSize(1000);
 | 
						||
                $qrCode->setWriterByName('png');
 | 
						||
 | 
						||
                $qrCode->writeFile($poster_url);
 | 
						||
            }
 | 
						||
            $user_avatar =  UrlServer::getFileUrl($user['avatar'],'share');
 | 
						||
            //判断头像是否存在
 | 
						||
            if(!check_file_exists($user_avatar)){
 | 
						||
                //如果不存在,使用默认头像
 | 
						||
                $user_avatar = ROOT_PATH.ConfigServer::get('website', 'user_image');
 | 
						||
            }
 | 
						||
 | 
						||
            $qr_code_logic = new QrCodeLogic();
 | 
						||
 | 
						||
            //获取背景图
 | 
						||
            $share_background_img = imagecreatefromstring(file_get_contents($background_img));
 | 
						||
            //合成头像
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $user_avatar, $poster_config['head_pic'],true);
 | 
						||
 | 
						||
            //合成昵称
 | 
						||
            $nickname = filterEmoji($user['nickname']);
 | 
						||
            $qr_code_logic->writeText($share_background_img, $nickname, $poster_config['nickname']);
 | 
						||
            //长按识别
 | 
						||
            $notice = '长按识别二维码 >>';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $notice, $poster_config['notice']);
 | 
						||
            //合成商品标题
 | 
						||
            $title = auto_adapt($poster_config['title']['font_size'], 0, $poster_config['title']['font_face'], '邀请你一起来赚大钱', $poster_config['title']['w'],$poster_config['title']['y'],getimagesize($background_img));
 | 
						||
            $qr_code_logic->writeText($share_background_img, $title, $poster_config['title']);
 | 
						||
            //邀请码
 | 
						||
            $qr_code_logic->writeText($share_background_img, '邀请码 '.$user['distribution_code'], $poster_config['code_text']);
 | 
						||
            //合成二维码
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $poster_url, $poster_config['qr'],false);
 | 
						||
 | 
						||
            imagepng($share_background_img, $poster_url);
 | 
						||
 | 
						||
            $file_name = $save_dir . $qr_src;
 | 
						||
            $local_uir = ROOT_PATH.'/'.$file_name;
 | 
						||
            self::upload($local_uir, $file_name);
 | 
						||
 | 
						||
            return ['status' => 1, 'msg' => '', 'data' => $file_name];
 | 
						||
        }catch (Exception $e){
 | 
						||
            return ['status' => 0, 'msg' => $e->getMessage(), 'data' => ''];
 | 
						||
        }
 | 
						||
    }
 | 
						||
 | 
						||
 | 
						||
 | 
						||
 | 
						||
    /**
 | 
						||
     * Notes: 生成的图片根据不同的存储方式储存
 | 
						||
     * @param $local_uri 本地图片路径
 | 
						||
     * @param $img_uri 图片地址名称
 | 
						||
     * @author 段誉(2021/3/2 18:47)
 | 
						||
     * @throws Exception
 | 
						||
     */
 | 
						||
    public function upload($local_uri, $file_name)
 | 
						||
    {
 | 
						||
        $config = [
 | 
						||
            'default' => ConfigServer::get('storage', 'default', 'local'),
 | 
						||
            'engine' => ConfigServer::get('storage_engine')
 | 
						||
        ];
 | 
						||
 | 
						||
        if (empty($config['engine']['local'])) {
 | 
						||
            $config['engine']['local'] = [];
 | 
						||
        }
 | 
						||
 | 
						||
        if ($config['default'] != 'local') {
 | 
						||
            $StorageDriver = new StorageDriver($config);
 | 
						||
            if (!$StorageDriver->fetch($local_uri, $file_name)) {
 | 
						||
                throw new Exception('图片保存出错:' . $StorageDriver->getError());
 | 
						||
            }
 | 
						||
            //删除本地图片
 | 
						||
            @unlink($file_name);
 | 
						||
        }
 | 
						||
    }
 | 
						||
    //砍价图片配置
 | 
						||
    public function bargainShareConfig(){
 | 
						||
        return [
 | 
						||
            //会员头像
 | 
						||
            'head_pic' => [
 | 
						||
                'w' => 64, 'h' => 64, 'x' => 40, 'y' => 20,
 | 
						||
            ],
 | 
						||
            //会员昵称
 | 
						||
            'nickname' => [
 | 
						||
                'color' => '#555555', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 19, 'x' => 120, 'y' => 60,
 | 
						||
            ],
 | 
						||
 | 
						||
            'bargain_title' => [
 | 
						||
                'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 24, 'w' => 360, 'x' => 40, 'y' => 735,
 | 
						||
            ],
 | 
						||
            'brief_title'   => [
 | 
						||
                'color' => '#F95F2F', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 16, 'w' => 360, 'x' => 40, 'y' => 765,
 | 
						||
            ],
 | 
						||
            //标题
 | 
						||
            'title' => [
 | 
						||
                'color' => '#333333', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'w' => 360, 'x' => 40, 'y' => 795,
 | 
						||
            ],
 | 
						||
            //推广主图商品主图
 | 
						||
            'main_pic' => [
 | 
						||
                'w' => 560, 'h' => 560, 'x' => 40, 'y' => 100,
 | 
						||
            ],
 | 
						||
            //提醒长按扫码
 | 
						||
            'notice' => [
 | 
						||
                'color' => '#888888', 'font_face' =>  ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 18, 'x' => 432, 'y' => 895,
 | 
						||
            ],
 | 
						||
            //二维码
 | 
						||
            'qr' => [
 | 
						||
                'w' => 165,'h' => 165, 'x' => 436, 'y' => 700,
 | 
						||
            ],
 | 
						||
        ];
 | 
						||
    }
 | 
						||
 | 
						||
    // 生成砍价海报
 | 
						||
    public function makeBargainPoster($user,$bargain_launch,$url,$url_type){
 | 
						||
 | 
						||
        try {
 | 
						||
            $save_dir = ROOT_PATH .'/uploads/qr_code/bargain_share/';
 | 
						||
            $background_img = ROOT_PATH .'/images/share/share_goods_bg.png';
 | 
						||
            !file_exists($save_dir) && mkdir($save_dir,0777,true);
 | 
						||
 | 
						||
            $cache_key = 'bid' . $bargain_launch['id'].'uid'.$user['id'].$url_type;
 | 
						||
            $qr_src = md5($cache_key) . '.png';
 | 
						||
            $poster_url = $save_dir . $qr_src;
 | 
						||
 | 
						||
            $base64 = Cache::get($cache_key);
 | 
						||
            if (!empty($base64)) {
 | 
						||
                $data = [
 | 
						||
                    'code' => 1,
 | 
						||
                    'msg' => '海报生成成功',
 | 
						||
                    'show' => 0,
 | 
						||
                    'data' => $base64
 | 
						||
                ];
 | 
						||
                return json($data);
 | 
						||
            }
 | 
						||
 | 
						||
 | 
						||
            $poster_config = self::bargainShareConfig();
 | 
						||
            //生成二维码
 | 
						||
            if($url_type == 'path'){
 | 
						||
                $scene = 'id='.$bargain_launch['id'];
 | 
						||
                $result = $this->makeMnpQrcode($scene,$url,$qr_src,$save_dir);
 | 
						||
                if(true !== $result){
 | 
						||
                    return JsonServer::error('微信配置错误:'.$result);
 | 
						||
                }
 | 
						||
            }else{
 | 
						||
                $qrCode = new QrCode();
 | 
						||
                $qrCode->setText($url);
 | 
						||
                $qrCode->setSize(1000);
 | 
						||
                $qrCode->setWriterByName('png');
 | 
						||
                $qrCode->writeFile($poster_url);
 | 
						||
 | 
						||
            }
 | 
						||
            $user_avatar =  UrlServer::getFileUrl($user['avatar']);
 | 
						||
            //判断头像是否存在
 | 
						||
            if(!check_file_exists($user_avatar)){
 | 
						||
                //如果不存在,使用默认头像
 | 
						||
                $user_avatar = ROOT_PATH.ConfigServer::get('website', 'user_image');
 | 
						||
            }
 | 
						||
            //判断商品主图是否存在
 | 
						||
            $goods_image = UrlServer::getFileUrl($bargain_launch['goods_snap']['goods_iamge'],'share');
 | 
						||
            if(!check_file_exists($goods_image)){
 | 
						||
                //如果不存在,使用默认商品主图
 | 
						||
                $goods_image = ROOT_PATH.ConfigServer::get('website', 'goods_image');
 | 
						||
            }
 | 
						||
 | 
						||
            $qr_code_logic = new QrCodeLogic();
 | 
						||
            //获取背景图
 | 
						||
            $share_background_img = imagecreatefromstring(file_get_contents($background_img));
 | 
						||
 | 
						||
            //合成头像
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $user_avatar, $poster_config['head_pic'],true);
 | 
						||
 | 
						||
            //合并商品主图
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $goods_image, $poster_config['main_pic'],false);
 | 
						||
 | 
						||
            //合成昵称
 | 
						||
            $nickname = filterEmoji($user['nickname']);
 | 
						||
            $nickname = '来自'.$nickname.'的分享';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $nickname, $poster_config['nickname']);
 | 
						||
 | 
						||
            //长按识别
 | 
						||
            $notice = '长按识别二维码';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $notice, $poster_config['notice']);
 | 
						||
 | 
						||
            //合成砍价标题
 | 
						||
            $bargain_title = '我正在参与砍价 还差一步';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $bargain_title, $poster_config['bargain_title']);
 | 
						||
 | 
						||
            //合成简介
 | 
						||
            $brief_title = '帮忙砍一刀';
 | 
						||
            $qr_code_logic->writeText($share_background_img, $brief_title, $poster_config['brief_title']);
 | 
						||
 | 
						||
            //合成商品标题
 | 
						||
            $goods_name = auto_adapt($poster_config['title']['font_size'], 0, $poster_config['title']['font_face'], $bargain_launch['goods_snap']['name'], $poster_config['title']['w'],$poster_config['title']['y'],getimagesize($background_img));
 | 
						||
            $qr_code_logic->writeText($share_background_img, $goods_name, $poster_config['title']);
 | 
						||
 | 
						||
            //合成二维码
 | 
						||
            $qr_code_logic->writeImg($share_background_img, $poster_url, $poster_config['qr'],false);
 | 
						||
 | 
						||
            imagepng($share_background_img, $poster_url);
 | 
						||
            if ($fp = fopen($poster_url, "rb", 0)) {
 | 
						||
                $gambar = fread($fp, filesize($poster_url));
 | 
						||
                fclose($fp);
 | 
						||
                $base64 = chunk_split(base64_encode($gambar));
 | 
						||
                $base64 = 'data:image/png;base64,' . $base64;
 | 
						||
            }
 | 
						||
            //删除文件
 | 
						||
            if (strstr($poster_url, $save_dir)) {
 | 
						||
                unlink($poster_url);
 | 
						||
            }
 | 
						||
 | 
						||
            $expire = $bargain_launch['launch_end_time'] - time();
 | 
						||
 | 
						||
            Cache::set($cache_key, $base64, $expire);
 | 
						||
 | 
						||
            $data = [
 | 
						||
                'code' => 1,
 | 
						||
                'msg' => '海报生成成功',
 | 
						||
                'show' => 0,
 | 
						||
                'data' => $base64
 | 
						||
            ];
 | 
						||
            return json($data);
 | 
						||
 | 
						||
        }catch (Exception $e){
 | 
						||
            return JsonServer::error('海报生成错误:' . $e->getMessage());
 | 
						||
        }
 | 
						||
    }
 | 
						||
 | 
						||
 | 
						||
    //小程序生成二维码(非永久码)
 | 
						||
    public function makeMnpQrcode($scene,$url,$img_src,$save_dir){
 | 
						||
        try {
 | 
						||
            $config = WeChatServer::getMnpConfig();
 | 
						||
            $app = Factory::miniProgram($config);
 | 
						||
 | 
						||
            $response = $app->app_code->getUnlimit($scene, [
 | 
						||
                'page'  => $url,
 | 
						||
            ]);
 | 
						||
            if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
 | 
						||
                $response->saveAs($save_dir, $img_src);
 | 
						||
                return true;
 | 
						||
            }
 | 
						||
            if(isset($response['errcode']) && 41030 === $response['errcode']){
 | 
						||
                return '商城小程序未上线或商城小程序页面发布';
 | 
						||
            }
 | 
						||
            return $response['errmsg'];
 | 
						||
 | 
						||
 | 
						||
        } catch (\EasyWeChat\Kernel\Exceptions\Exception $e){
 | 
						||
 | 
						||
            return $e->getMessage();
 | 
						||
 | 
						||
        }
 | 
						||
 | 
						||
    }
 | 
						||
 | 
						||
 | 
						||
    //写入图片
 | 
						||
    public function writeImg($poster, $img_uri, $config, $is_rounded = false){
 | 
						||
        $pic_img = imagecreatefromstring(file_get_contents($img_uri));
 | 
						||
        $is_rounded?$pic_img = rounded_corner($pic_img):'';//切成圆角返回头像资源
 | 
						||
        $pic_w = imagesx($pic_img);
 | 
						||
        $pic_h = imagesy($pic_img);
 | 
						||
 | 
						||
        //圆形头像大图合并到海报
 | 
						||
        imagecopyresampled($poster, $pic_img,
 | 
						||
            $config['x'],
 | 
						||
            $config['y'],
 | 
						||
            0, 0,
 | 
						||
            $config['w'],
 | 
						||
            $config['h'],
 | 
						||
            $pic_w,
 | 
						||
            $pic_h
 | 
						||
        );
 | 
						||
 | 
						||
        return $poster;
 | 
						||
    }
 | 
						||
    //写入文字
 | 
						||
    public function writeText($poster, $text, $config){
 | 
						||
 | 
						||
        $font_uri = $config['font_face'];
 | 
						||
        $font_size = $config['font_size'];
 | 
						||
        $color = substr($config['color'],1);
 | 
						||
        //颜色转换
 | 
						||
        $color= str_split($color, 2);
 | 
						||
        $color = array_map('hexdec', $color);
 | 
						||
        if (empty($color[3]) || $color[3] > 127) {
 | 
						||
            $color[3] = 0;
 | 
						||
        }
 | 
						||
        //写入文字
 | 
						||
        $font_col = imagecolorallocatealpha($poster, $color[0], $color[1], $color[2], $color[3]);
 | 
						||
        imagettftext($poster, $font_size,0, $config['x'], $config['y'], $font_col, $font_uri, $text);
 | 
						||
        return $poster;
 | 
						||
 | 
						||
    }
 | 
						||
}
 |