<?php

namespace SmallProgramApi\Controller;
//[1.7.90]

/**
 * 小程序分享
 * Class ShareController
 * @package SmallProgramApi\Controller
 */
class ShareController extends BaseController
{
    /**
     * 分享海报获取连接二维码
     * @param string $path
     * @return array
     */
    public function shareQrCode()
    {
        // 接收参数
        $path = I('post.path');
        // 判断参数
        if (empty($path)) {
            $res = array(
                'status' => 0,
                'msg' => '参数缺失'
            );
            $this->ajaxReturn($res);
        }
        // 获取access_token
        $access_token = get_authorizer_access_tokens(self::$merchant_id);

        if (empty($access_token)) {
            $res = array(
                'status' => 0,
                'msg' => 'access_token获取失败'
            );
            $this->ajaxReturn($res);
        }
        // 请求微信
        $post_data = array(
            'path' => $path,
            'width' => 430
        );
        $url = "https://api.weixin.qq.com/wxa/getwxacode?access_token=" . $access_token;
        $qr_code = curl_get($url, json_encode($post_data));
        if (empty($qr_code)) {
            $res = array(
                'status' => 0,
                'msg' => '二维码生成失败'
            );
        } else {
            $res = array(
                'status' => 1,
                'qr_code' => base64_encode($qr_code),
                'msg' => '二维码生成成功'
            );
        }
        $this->ajaxReturn($res);
    }


    public function shareQrCode_v1()
    {
        // 接收参数
        $path = I('post.path');
        $image_url = I('post.image_url');//商品图片（非必传）
        $avatar_url = I('post.avatar_url');//头像（非必传）
        // 判断参数
        if (empty($path)) {
            $res = array(
                'status' => 0,
                'msg' => '参数缺失'
            );
            $this->ajaxReturn($res);
        }
        // 获取access_token
        $access_token = get_authorizer_access_tokens(self::$merchant_id);

        if (empty($access_token)) {
            $res = array(
                'status' => 0,
                'msg' => 'access_token获取失败'
            );
            $this->ajaxReturn($res);
        }
        // 请求微信
        $post_data = array(
            'path' => $path,
            'width' => 430
        );
        $url = "https://api.weixin.qq.com/wxa/getwxacode?access_token=" . $access_token;
        $qr_code = curl_get($url, json_encode($post_data));
        if (!empty($qr_code)) {
            $res = array(
                'status' => 1,
                'qr_code' => base64_encode($qr_code),
                'msg' => '二维码生成成功'
            );
            if($image_url){
                //商品图片转base64
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_POST, 0);
                curl_setopt($ch, CURLOPT_URL, $image_url);
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
                curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
                $file = curl_exec($ch);
                $file_content = chunk_split(base64_encode($file));//base64编码
                if($file_content){
                    $res['goods_img'] = $file_content;
                }
            }

            if($avatar_url){
                //头像转base64
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_POST, 0);
                curl_setopt($ch, CURLOPT_URL, $avatar_url);
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
                curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
                $avatar_url = curl_exec($ch);
                $avatar_url_content = chunk_split(base64_encode($avatar_url));//base64编码
                if($avatar_url_content){
                    $res['avatar_url'] = $avatar_url_content;
                }
            }
        } else {
            $res = array(
                'status' => 0,
                'msg' => '二维码生成失败'
            );
        }
        $this->ajaxReturn($res);
    }

    /**
     * 小程序二维码生成大量5000/每份
     */
    public function shareQrCode_v2()
    {
        // 接收参数
        $path = I('post.path');
        $image_url = I('post.image_url');//商品图片（非必传）
        $avatar_url = I('post.avatar_url');//商品图片（非必传）
        // 判断参数
        if (empty($path)) {
            $res = array(
                'status' => 0,
                'msg' => '参数缺失'
            );
            $this->ajaxReturn($res);
        }
        // 获取access_token
        $access_token = get_authorizer_access_tokens(self::$merchant_id);

        if (empty($access_token)) {
            $res = array(
                'status' => 0,
                'msg' => 'access_token获取失败'
            );
            $this->ajaxReturn($res);
        }
        // 请求微信
        $scene = I('post.goods_id').'&'.I('post.store_id').'&'.I('post.share_guide_id');
        $post_data = array(
            'scene' => $scene,
            'page' => substr($path, 1),
            'width' => 430
        );
        $url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" . $access_token;
        $qr_code = curl_get($url, json_encode($post_data));
        if (!empty($qr_code)) {
            $res = array(
                'status' => 1,
                'qr_code' => base64_encode($qr_code),
                'msg' => '二维码生成成功'
            );
            if($image_url){
                //商品图片转base64
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_POST, 0);
                curl_setopt($ch, CURLOPT_URL, $image_url);
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
                curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
                $file = curl_exec($ch);
                $file_content = chunk_split(base64_encode($file));//base64编码
                if($file_content){
                    $res['goods_img'] = $file_content;
                }
            }

            if($avatar_url){
                //头像转base64
                $ch = curl_init();
                curl_setopt($ch, CURLOPT_POST, 0);
                curl_setopt($ch, CURLOPT_URL, $avatar_url);
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
                curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
                $avatar_url = curl_exec($ch);
                $avatar_url_content = chunk_split(base64_encode($avatar_url));//base64编码
                if($avatar_url_content){
                    $res['avatar_url'] = $avatar_url_content;
                }
            }
        } else {
            $res = array(
                'status' => 0,
                'msg' => '二维码生成失败'
            );
        }
        $this->ajaxReturn($res);
    }
}