594 lines
24 KiB
PHP
594 lines
24 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | 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
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// | 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
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\common\logic;
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use app\common\server\ConfigServer;
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use app\common\server\storage\Driver as StorageDriver;
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use app\common\server\UrlServer;
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use app\common\server\WeChatServer;
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use Endroid\QrCode\QrCode;
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use think\facade\Cache;
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use think\Exception;
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use EasyWeChat\Factory;
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class QrCodeLogic extends LogicBase{
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//商品图片配置
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public function goodsShareConfig(){
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return [
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//会员头像
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'head_pic' => [
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'w' => 64, 'h' => 64, 'x' => 40, 'y' => 20,
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],
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//会员昵称
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'nickname' => [
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'color' => '#555555', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 19, 'x' => 120, 'y' => 60,
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],
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//标题
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'title' => [
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'color' => '#333333', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 20, 'w' => 360, 'x' => 40, 'y' => 785,
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],
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//价格符号
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'price_symbol' => [
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'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 22, 'w' => 140, 'x' => 40, 'y' => 722,
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],
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//商品价格
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'price' => [
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'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 32, 'w' => 140, 'x' => 64, 'y' => 722,
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],
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//小数
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'decimal'=> [
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'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 22, 'w' => 140, 'x' => 114, 'y' => 722,
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],
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//市场价
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'market_price_symbol' => [
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'color' => '#999999', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 22, 'w' => 140, 'x' => 142, 'y' => 722,
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],
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//市场价符号
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'market_price' => [
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'color' => '#999999', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'w' => 140, 'x' => 168, 'y' => 722,
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],
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//推广主图商品主图
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'main_pic' => [
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'w' => 560, 'h' => 560, 'x' => 40, 'y' => 100,
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],
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//提醒长按扫码
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'notice' => [
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'color' => '#888888', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 18, 'x' => 432, 'y' => 895,
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],
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//二维码
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'qr' => [
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'w' => 165,'h' => 165, 'x' => 436, 'y' => 700,
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],
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];
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}
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//生成商品分享图
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public function makeGoodsPoster($user,$goods,$url,$url_type){
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try {
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$save_dir = ROOT_PATH .'/uploads/qr_code/goods_share/';
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$background_img = ROOT_PATH .'/images/share/share_goods_bg.png';
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!file_exists($save_dir) && mkdir($save_dir, 0777, true);
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$cache_key = 'gid' . $goods['id'].'uid'.$user['id'].$url_type;
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$qr_src = md5($cache_key) . '.png';
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$poster_url = $save_dir . $qr_src;
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$base64 = Cache::get($cache_key);
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if (!empty($base64)) {
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return self::dataSuccess('海报生成成功',$base64);
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}
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$poster_config = self::goodsShareConfig();
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//生成二维码
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if($url_type == 'path'){
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$scene = 'id='.$goods['id'].'&invite_code='.$user['distribution_code'];
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$result = $this->makeMnpQrcode($scene,$url,$qr_src,$save_dir);
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if(true !== $result){
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return self::dataError('微信配置错误：'.$result);
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}
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}else{
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$qrCode = new QrCode();
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$qrCode->setText($url);
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$qrCode->setSize(1000);
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$qrCode->setWriterByName('png');
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$qrCode->writeFile($poster_url);
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}
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$user_avatar = UrlServer::getFileUrl($user['avatar'],'share');
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//判断头像是否存在
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if(!check_file_exists($user_avatar)){
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//如果不存在，使用默认头像
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$user_avatar = ROOT_PATH.ConfigServer::get('website', 'user_image');
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}
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//默认商品主图
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$goods_image = UrlServer::getFileUrl($goods['image'],'share');
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//判断是否有自定义分享海报图
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if($goods['poster']){
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$goods_image = UrlServer::getFileUrl($goods['poster'],'share');
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}
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if(!check_file_exists($goods_image)){
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//如果不存在，使用默认商品主图
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$goods_image = ROOT_PATH.ConfigServer::get('website', 'goods_image');
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}
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$qr_code_logic = new QrCodeLogic();
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//获取背景图
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$share_background_img = imagecreatefromstring(file_get_contents($background_img));
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//合成头像
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$qr_code_logic->writeImg($share_background_img, $user_avatar, $poster_config['head_pic'],true);
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//合并商品主图
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$qr_code_logic->writeImg($share_background_img, $goods_image, $poster_config['main_pic'],false);
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//合成昵称
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$nickname = filterEmoji($user['nickname']);
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$nickname = '来自'.$nickname.'的分享';
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$qr_code_logic->writeText($share_background_img, $nickname, $poster_config['nickname']);
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//长按识别
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$notice = '长按识别二维码';
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$qr_code_logic->writeText($share_background_img, $notice, $poster_config['notice']);
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//合成价格
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$qr_code_logic->writeText($share_background_img, '￥', $poster_config['price_symbol']);
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$qr_code_logic->writeText($share_background_img, floatval($goods['min_price']), $poster_config['price']);
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//合成商品标题
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$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($background_img));
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$qr_code_logic->writeText($share_background_img, $goods_name, $poster_config['title']);
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//合成二维码
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$qr_code_logic->writeImg($share_background_img, $poster_url, $poster_config['qr'],false);
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imagepng($share_background_img, $poster_url);
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if ($fp = fopen($poster_url, "rb", 0)) {
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$gambar = fread($fp, filesize($poster_url));
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fclose($fp);
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$base64 = chunk_split(base64_encode($gambar));
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$base64 = 'data:image/png;base64,' . $base64;
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}
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//删除文件
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if (strstr($poster_url, $save_dir)) {
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unlink($poster_url);
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}
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Cache::set($cache_key, $base64, 3600);
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return self::dataSuccess('海报生成成功',$base64);
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}catch (Exception $e){
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return self::dataError('海报生成错误:' . $e->getMessage());
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}
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}
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//用户图片配置
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public function userShareConfig()
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{
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return [
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//会员头像
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'head_pic' => [
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'w' => 80, 'h' => 80, 'x' => 30, 'y' => 680,
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],
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//会员昵称
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'nickname' => [
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'color' => '#333333', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'x' => 120, 'y' => 730,
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],
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//标题
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'title' => [
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'color' => '#333333', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'w' => 360, 'x' => 30, 'y' => 810,
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],
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//提醒长按扫码
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'notice' => [
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'color' => '#333333', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'x' => 30, 'y' => 880,
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],
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//邀请码文本
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'code_text' => [
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'color' => '#FF2C3C', 'font_face' => ROOT_PATH.'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'x' => 355, 'y' => 930,
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],
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//二维码
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'qr' => [
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'w' => 170,'h' => 170, 'x' => 370, 'y' => 730,
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],
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];
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}
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//生成用户小程序二维码
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public function makeUserMnpQrcode($code,$content,$img_src)
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{
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try {
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$config = WeChatServer::getMnpConfig();
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$app = Factory::miniProgram($config);
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$response = $app->app_code->get($content.'?invite_code='.$code, [
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'width' => 170,
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]);
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if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
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$response->saveAs('uploads/qr_code/user_share/', $img_src);
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return true;
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}
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if(isset($response['errcode']) && 41030 === $response['errcode']){
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return '商城小程序码，先提交审核并通过';
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}
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return $response['errmsg'];
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} catch (\EasyWeChat\Kernel\Exceptions\Exception $e){
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return $e->getMessage();
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}
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}
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//获取分享海报背景
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public function getSharePosterBg()
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{
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$share_bg = ConfigServer::get('invite', 'poster');
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// 获取存储引擎
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$config = [
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'default' => ConfigServer::get('storage', 'default', 'local'),
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'engine' => ConfigServer::get('storage_engine')
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];
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if ($config['default'] == 'local') {
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return ROOT_PATH .'/'.$share_bg;
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} else {
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$share_bg = UrlServer::getFileUrl($share_bg,'share');
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if (!check_file_exists($share_bg)) {
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return ROOT_PATH .'/images/share/share_user_bg.png';
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}
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return $share_bg;
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}
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}
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//删除旧的文件
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public function delOldPoster($poster_url, $save_dir, $qr_src)
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{
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// 获取存储引擎
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$config = [
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'default' => ConfigServer::get('storage', 'default', 'local'),
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'engine' => ConfigServer::get('storage_engine')
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];
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if ($config['default'] == 'local') {
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//删除文件
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if (file_exists($poster_url) && strstr($poster_url, $save_dir)) {
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unlink($poster_url);
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}
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} else {
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try{
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$StorageDriver = new StorageDriver($config);
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$file_name = $save_dir . $qr_src;
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$StorageDriver->delete($file_name);
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} catch(Exception $e) {
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}
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}
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}
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//生成用户分享图
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public function makeUserPoster($user, $content, $url_type, $client)
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{
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try {
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$save_dir = 'uploads/qr_code/user_share/';
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$background_img = $this->getSharePosterBg();
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!file_exists($save_dir) && mkdir($save_dir, 0777, true);
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$save_key = 'uid'.$user['id'].$url_type.$client;
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$qr_src = md5($save_key) . '.png';
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$poster_url = ROOT_PATH.'/'.$save_dir . $qr_src;
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//删除旧的图片
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$this->delOldPoster($poster_url, $save_dir, $qr_src);
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$poster_config = $this->userShareConfig();
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//生成二维码
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if($url_type == 'path'){
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$result = $this->makeUserMnpQrcode($user['distribution_code'], $content, $qr_src);
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if(true !== $result){
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return ['status' => 0, 'msg' => '微信配置错误：'.$result, 'data' => ''];
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}
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}else{
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$qrCode = new QrCode();
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$qrCode->setText($content);
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$qrCode->setSize(1000);
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$qrCode->setWriterByName('png');
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$qrCode->writeFile($poster_url);
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}
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$user_avatar = UrlServer::getFileUrl($user['avatar'],'share');
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//判断头像是否存在
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if(!check_file_exists($user_avatar)){
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//如果不存在，使用默认头像
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$user_avatar = ROOT_PATH.ConfigServer::get('website', 'user_image');
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}
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$qr_code_logic = new QrCodeLogic();
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//获取背景图
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$share_background_img = imagecreatefromstring(file_get_contents($background_img));
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//合成头像
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$qr_code_logic->writeImg($share_background_img, $user_avatar, $poster_config['head_pic'],true);
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//合成昵称
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$nickname = filterEmoji($user['nickname']);
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$qr_code_logic->writeText($share_background_img, $nickname, $poster_config['nickname']);
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//长按识别
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$notice = '长按识别二维码 >>';
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$qr_code_logic->writeText($share_background_img, $notice, $poster_config['notice']);
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//合成商品标题
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$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($background_img));
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$qr_code_logic->writeText($share_background_img, $title, $poster_config['title']);
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//邀请码
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$qr_code_logic->writeText($share_background_img, '邀请码 '.$user['distribution_code'], $poster_config['code_text']);
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//合成二维码
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$qr_code_logic->writeImg($share_background_img, $poster_url, $poster_config['qr'],false);
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imagepng($share_background_img, $poster_url);
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$file_name = $save_dir . $qr_src;
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$local_uir = ROOT_PATH.'/'.$file_name;
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self::upload($local_uir, $file_name);
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return ['status' => 1, 'msg' => '', 'data' => $file_name.'?v='.time()];
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}catch (Exception $e){
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return ['status' => 0, 'msg' => $e->getMessage(), 'data' => ''];
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}
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}
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/**
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* Notes: 生成的图片根据不同的存储方式储存
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* @param $local_uri 本地图片路径
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* @param $img_uri 图片地址名称
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* @author 段誉(2021/3/2 18:47)
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* @throws Exception
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*/
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public function upload($local_uri, $file_name)
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{
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$config = [
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'default' => ConfigServer::get('storage', 'default', 'local'),
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'engine' => ConfigServer::get('storage_engine')
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];
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if (empty($config['engine']['local'])) {
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$config['engine']['local'] = [];
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}
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if ($config['default'] != 'local') {
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$StorageDriver = new StorageDriver($config);
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if (!$StorageDriver->fetch($local_uri, $file_name)) {
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throw new Exception('图片保存出错:' . $StorageDriver->getError());
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}
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//删除本地图片
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@unlink($file_name);
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}
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}
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//砍价图片配置
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public function bargainShareConfig(){
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return [
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//会员头像
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'head_pic' => [
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'w' => 64, 'h' => 64, 'x' => 40, 'y' => 20,
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],
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//会员昵称
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'nickname' => [
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'color' => '#555555', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 19, 'x' => 120, 'y' => 60,
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],
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'bargain_title' => [
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'color' => '#FF2C3C', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Bold.otf', 'font_size' => 24, 'w' => 360, 'x' => 40, 'y' => 735,
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],
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'brief_title' => [
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'color' => '#F95F2F', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 16, 'w' => 360, 'x' => 40, 'y' => 765,
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],
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//标题
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'title' => [
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'color' => '#333333', 'font_face' => ROOT_PATH .'/font/SourceHanSansCN-Regular.otf', 'font_size' => 20, 'w' => 360, 'x' => 40, 'y' => 795,
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],
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//推广主图商品主图
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'main_pic' => [
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'w' => 560, 'h' => 560, 'x' => 40, 'y' => 100,
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],
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//提醒长按扫码
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'notice' => [
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'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,
|
||
],
|
||
];
|
||
}
|
||
|
||
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($base64)) {
|
||
return self::dataSuccess('海报生成成功',$base64);
|
||
}
|
||
|
||
|
||
$poster_config = self::bargainShareConfig();
|
||
//生成二维码
|
||
if($url_type == 'path'){
|
||
$scene = 'id='.$bargain_launch['id'];
|
||
$result = $this->makeMnpQrcode($scene,$url,$qr_src,$save_dir);
|
||
if(true !== $result){
|
||
return self::dataError('微信配置错误：'.$result);
|
||
}
|
||
}else{
|
||
$qrCode = new QrCode();
|
||
$qrCode->setText($url);
|
||
$qrCode->setSize(1000);
|
||
$qrCode->setWriterByName('png');
|
||
$qrCode->writeFile($poster_url);
|
||
|
||
}
|
||
$user_avatar = UrlServer::getFileUrl($user['avatar'],'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');
|
||
}
|
||
//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, $expire);
|
||
|
||
return self::dataSuccess('海报生成成功',$base64);
|
||
|
||
}catch (Exception $e){
|
||
return self::dataError('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;
|
||
|
||
}
|
||
} |