358 lines
14 KiB
PHP
358 lines
14 KiB
PHP
<?php
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namespace app\common;
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use think\Cache;
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use think\Db;
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class Wechat
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{
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protected $sAppID; //= 'wx03cb871b66e34e10';
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protected $sAppSecret; //= 'f59ccaf00383dcfab489292c4697620a';
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protected $sWechatAccessToken = 'wechat_access_token';
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protected $timeout;
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protected $proxy;
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public function __construct(\think\Request $request = null) {
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}
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/**
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* CURL 发送请求获取Token
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* @param $appid AppID(小程序ID)
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* @param $secret AppSecret(小程序密钥)
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*/
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private function getAccessToken() {
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//Token缓存值
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$sToken = Cache::get($this->sWechatAccessToken.'_'.$this->sAppID);
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//判断缓存是否存在
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if (!$sToken) { //不存在
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//组装接口地址
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$sUrl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid="
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. $this->sAppID . "&secret=" . $this->sAppSecret;
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $sUrl);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($curl, CURLOPT_TIMEOUT, $this->timeout);
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$result = curl_exec($curl);
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//请求失败
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if (curl_errno($curl)){
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$this->sError = curl_errno($curl);
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curl_close($curl);
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return FALSE;
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}
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$result = json_decode($result, true);
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if (!empty($result['access_token'])) {
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$sToken = $result['access_token'];
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Cache::set($this->sWechatAccessToken.'_'.$this->sAppID, $sToken, 7000); // 有效期7200秒
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}
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curl_close($curl);
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}
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return $sToken;
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}
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/**
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* CURL 发送请求上传永久素材
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* @param $sToken Token
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* @param $sPath 图片地址
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*/
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public function uploadMaterial($aParam = []) {
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$aParam = empty($aParam) ? $this->request->post() : $aParam;
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//图片地址
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$sPath = empty($aParam['image_url']) ? '' : $aParam['image_url'];
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if(empty($sPath)){
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return json_encode(['status' => 2,'msg' => 'Please choose to upload materials']);
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}
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// 获取微信公众号APPID和APPKEY
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$this->sAppID = empty($aParam['wechat_app_id']) ? '' : $aParam['wechat_app_id'];
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$this->sAppSecret = empty($aParam['wechat_app_secret']) ? '' : $aParam['wechat_app_secret'];
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if(empty($this->sAppID) || empty($this->sAppSecret)){
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return json_encode(['status' => 2,'msg' => 'Please configure the AppID and AppSecret']);
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}
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$sType = empty($aParam['type']) ? 'image' : $aParam['type'];//文件类型
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// 验证文件有效性
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if (!file_exists($sPath)) {
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return json_encode(['status' => 3,'msg' => 'The material does not exist'.$sPath]);
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}
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if (!is_readable($sPath)) {
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return json_encode(['status' => 3,'msg' => 'The material is unreadable']);
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}
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if (filesize($sPath) > 10 * 1024 * 1024) {
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return json_encode(['status' => 4,'msg' => 'The material cannot exceed 10MB']);
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}
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//获取Token
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$sToken = $this->getAccessToken();
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if (empty($sToken)) {
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return json_encode(['status' => 5, 'msg' => 'Failed to obtain access_token']);
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}
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//CURL 请求接口
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//文件参数
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$data = [
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'media' => new \CURLFile(
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realpath($sPath),
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mime_content_type($sPath), // 自动检测MIME类型
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basename($sPath) // 上传后的文件名
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), // 关键：使用CURLFile对象
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];
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$sUrl = "https://api.weixin.qq.com/cgi-bin/material/add_material?access_token={$sToken}&type={$sType}";
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $sUrl);
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curl_setopt($curl, CURLOPT_POST, true); //设置为POST方式
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curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE) ; // 获取数据返回
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curl_setopt($curl, CURLOPT_PROXY,$this->proxy);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER,true);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST,false);
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//执行
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$response = curl_exec($curl);
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//请求失败
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if (curl_errno($curl)){
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curl_close($curl);
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return json_encode(['status' => 6,'msg' => "Network request failed: " . curl_errno($curl)]);
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}
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curl_close($curl);//关闭请求
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//获取返回结果
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$response = json_decode($response, true);
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if (!empty($response['errcode']) && $response['errcode'] != 0) {
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return json_encode(['status' => 7,'msg' => "WeChat interface error: [{$response['errcode']}] {$response['errmsg']}"]);
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}
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//插入数据库
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if(empty($response['media_id'])){
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return json_encode(['status' => 8,'msg' => "Unable to obtain uploaded materials"]);
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}
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return json_encode(['status' => 1,'msg' => 'success','data' => $response]);
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}
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/**
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* CURL 发送请求到 微信公众号
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* @param $messages 内容
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* @param $model 模型类型
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*/
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private function curlWechatApi($sUrl = '',$sJsonData = ''){
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//发送CURL请求
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $sUrl);
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curl_setopt($curl, CURLOPT_POST, true);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $sJsonData);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curl, CURLOPT_HTTPHEADER, [
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'Content-Type: application/json',
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'Content-Length: ' . strlen($sJsonData)
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]);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true); // 关闭SSL验证（生产环境建议开启）
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$response = curl_exec($curl);
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//请求失败
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if (curl_errno($curl)){
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curl_close($curl);
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return ['status' => 2,'msg' => "Network request failed: " . curl_errno($curl)];
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}
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curl_close($curl);//关闭请求
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// 数据处理
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$response = json_decode($response, true);
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if (!empty($response['errcode'])) {
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return ['status' => 3, 'msg' => 'WeChat interface error:'.$response['errmsg'] ?? $response['errcode']];
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}
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return ['status' => 1,'msg' => 'success','data' => $response];
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}
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/**
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* CURL 添加文章到草稿箱
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* @param $sToken Token
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* @param $sPath 图片地址
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*/
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public function addDraft($aParam = []){
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$aParam = empty($aParam) ? $this->request->post() : $aParam;
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//文章ID
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$iArticleId = empty($aParam['article_id']) ? '' : $aParam['article_id'];
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if(empty($iArticleId)){
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return json_encode(['status' => 2,'msg' => 'article_id is empty']);
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}
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//生成模版内容
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$sContent = empty($aParam['content']) ? '' : $aParam['content'];
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if(empty($sContent)){
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return json_encode(['status' => 2,'msg' => 'The published content is empty']);
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}
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// 获取微信公众号APPID和APPKEY
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$this->sAppID = empty($aParam['wechat_app_id']) ? '' : $aParam['wechat_app_id'];
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$this->sAppSecret = empty($aParam['wechat_app_secret']) ? '' : $aParam['wechat_app_secret'];
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if(empty($this->sAppID) || empty($this->sAppSecret)){
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return json_encode(['status' => 2,'msg' => 'Please configure the AppID and AppSecret']);
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}
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//获取Token
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$sToken = $this->getAccessToken();
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if (empty($sToken)) {
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return json_encode(['status' => 5, 'msg' => 'Failed to obtain access_token']);
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}
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//发送CURL请求
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$sUrl = "https://api.weixin.qq.com/cgi-bin/draft/add?access_token={$sToken}";
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//参数组装
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$sJsonData = json_encode([
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'articles' => [$aParam]
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], JSON_UNESCAPED_UNICODE);
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$aCurlResult = $this->curlWechatApi($sUrl,$sJsonData);
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$response = empty($aCurlResult['data']) ? [] : $aCurlResult['data'];
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//判断是否推送成功
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if(empty($response['media_id'])){
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return json_encode(['status' => 5,'msg' => "Unable to obtain the uploaded draft"]);
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}
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return json_encode(['status' => 1,'msg' => 'Upload draft box successfully','data' => $response]);
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}
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/**
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* CURL 获取草稿箱的文章
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* @param $sToken Token
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* @param media_id string 微信公众号media_id
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*/
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public function getDraft($aParam = []){
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//获取参数
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$aParam = empty($aParam) ? $this->request->post() : $aParam;
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$sMediaId = empty($sMediaId) ? $aParam['media_id'] : $sMediaId;
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if(empty($sMediaId)){
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return json_encode(['status' => 2, 'msg' => 'Parameter: media_id cannot be empty']);
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}
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//获取微信公众号APPID和APPKEY
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$this->sAppID = empty($aParam['wechat_app_id']) ? '' : $aParam['wechat_app_id'];
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$this->sAppSecret = empty($aParam['wechat_app_secret']) ? '' : $aParam['wechat_app_secret'];
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if(empty($this->sAppID) || empty($this->sAppSecret)){
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return json_encode(['status' => 2,'msg' => 'Please configure the AppID and AppSecret']);
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}
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//获取Token
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$sToken = $this->getAccessToken();
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if (empty($sToken)) {
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return json_encode(['status' => 4, 'msg' => 'Failed to obtain access_token']);
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}
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//CURL请求
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$sUrl = "https://api.weixin.qq.com/cgi-bin/draft/get?access_token={$sToken}";
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//参数组装
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$sJsonData = json_encode([
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'media_id' => $sMediaId
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], JSON_UNESCAPED_UNICODE);
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//发送CURL请求
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$aCurlResult = $this->curlWechatApi($sUrl,$sJsonData);
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$iStatus = empty($aCurlResult['status']) ? 0 : $aCurlResult['status'];
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$sMsg = empty($aCurlResult['msg']) ? 'Acquisition failed': $aCurlResult['msg'];
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if($iStatus != 1){
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return json_encode(['status' => 5,'msg' => $sMsg]);
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}
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$response = empty($aCurlResult['data']) ? [] : $aCurlResult['data'];
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return json_encode(['status' => 1,'msg' => 'Successfully obtained draft','data' => $response['news_item'] ?? []]);
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}
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/**
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* CURL 发布草稿箱的文章
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* @param $sToken Token
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* @param article_id int 文章ID
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*/
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public function publishDraft($aParam = []){
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//获取参数
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$aParam = empty($aParam) ? $this->request->post() : $aParam;
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//必填参数验证
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$sMediaId = empty($aParam['media_id']) ? '' : $aParam['media_id'];
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if(empty($sMediaId)){
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return json_encode(['status' => 2, 'msg' => 'Please select the WeChat official account to push']);
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}
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//获取微信公众号APPID和APPKEY
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$this->sAppID = empty($aParam['wechat_app_id']) ? '' : $aParam['wechat_app_id'];
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$this->sAppSecret = empty($aParam['wechat_app_secret']) ? '' : $aParam['wechat_app_secret'];
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if(empty($this->sAppID) || empty($this->sAppSecret)){
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return json_encode(['status' => 2,'msg' => 'Please configure the AppID and AppSecret']);
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}
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//获取Token
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$sToken = $this->getAccessToken();
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if (empty($sToken)) {
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return json_encode(['status' => 6, 'msg' => 'Failed to obtain access_token']);
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}
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//验证公众号是否存在该文章
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$aInfo = json_decode($this->getDraft($aParam),true);
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$iStatus = empty($aInfo['status']) ? 0 : $aInfo['status'];
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if($iStatus != 1){
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return json_encode($aInfo);
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}
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//CURL请求
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$sUrl = "https://api.weixin.qq.com/cgi-bin/freepublish/submit?access_token={$sToken}";
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//参数组装
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$sJsonData = json_encode([
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'media_id' => $sMediaId
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], JSON_UNESCAPED_UNICODE);
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//发送CURL请求
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$aCurlResult = $this->curlWechatApi($sUrl,$sJsonData);
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if($aCurlResult['status'] != 1){
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return $aCurlResult;
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}
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$response = empty($aCurlResult['data']) ? [] : $aCurlResult['data'];
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//判断是否推送成功
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if(empty($response['publish_id'])){
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return json_encode(['status' => 9,'msg' => "The publish_id of the published draft was not obtained"]);
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}
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return json_encode(['status' => 1,'msg' => 'Draft box article successfully published','data' => $response]);
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}
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/**
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* CURL 查询文章的发布状态
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* @param $sToken Token
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* @param article_id array 文章ID
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*/
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public function queryStatus($aParam =[]){
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//获取参数
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$aParam = empty($aParam) ? $this->request->post() : $aParam;
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$sPublishId = empty($aParam['publish_id']) ? '' : $aParam['publish_id'];
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if(empty($sPublishId)){
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return json_encode(['status' => 2, 'msg' => 'Publish_id cannot be empty']);
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}
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//获取微信公众号APPID和APPKEY
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$this->sAppID = empty($aParam['wechat_app_id']) ? '' : $aParam['wechat_app_id'];
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$this->sAppSecret = empty($aParam['wechat_app_secret']) ? '' : $aParam['wechat_app_secret'];
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if(empty($this->sAppID) || empty($this->sAppSecret)){
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return json_encode(['status' => 2,'msg' => 'Please configure the AppID and AppSecret']);
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}
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//获取Token
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$sToken = $this->getAccessToken();
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if (empty($sToken)) {
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return json_encode(['status' => 3, 'msg' => 'Failed to obtain access_token']);
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}
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//CURL请求
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$sUrl = "https://api.weixin.qq.com/cgi-bin/freepublish/get?access_token={$sToken}";
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//参数组装
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$sJsonData = json_encode([
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'publish_id' => $sPublishId
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], JSON_UNESCAPED_UNICODE);
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//发送CURL请求
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$aCurlResult = $this->curlWechatApi($sUrl,$sJsonData);
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$response = empty($aCurlResult['data']) ? [] : $aCurlResult['data'];
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if(empty($response)){
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return json_encode(['status' => 4,'msg' => 'Query failed']);
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}
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return json_encode(['status' => 1,'msg' => 'query was successful','data' => $response]);
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}
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}
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