author_appid = 'instanceid_0';
}
/**
* ***********************************************************************基础信息*************************************************
*/
/**
* 公众号获取access_token
*
* @return unknown
*/
private function get_access_token()
{
// 公众平台模式获取token
$token = $this->single_get_access_token();
return $token;
}
/**
* 公众平台账户获取token
*/
private function single_get_access_token()
{
$wchat_config = db('wx_mp')->where([['key','=','SHOPWCHAT'],['instance_id','=',0]])->field('value')->find();
if (empty($wchat_config['value'])) {
return array(
'value' => array(
'appid' => '',
'appsecret' => ''
),
'is_use' => 1
);
} else {
$wchat_config['value'] = json_decode($wchat_config['value'], true);
}
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$wchat_config['value']['appid'].'&secret=' .$wchat_config['value']['appsecret'];
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$a = curl_exec($ch);
$strjson = json_decode($a);
if($strjson == false || empty($strjson)) {
return '';
}else{
$token = $strjson->access_token;
if (empty($token)) {} else {
// 注意如果是多用户需要
cache('token-' . $this->author_appid, $token, 3600);
}
return $token;
}
}
//创建菜单
public function menu_create($jsonmenu)
{
$url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=%s";
$result = $this->get_url_return($url, $jsonmenu);
return $result;
}
/**
* 微信数据获取
*
* @param unknown $url
* @param unknown $data
* @param string $needToken
* @return string|unknown
*/
private function get_url_return($url, $data = '', $needToken = false)
{
// 第一次为空，则从文件中读取
if (empty($this->token)) {
$this->token = cache('token-' . $this->author_appid);
}
// 为空则重新取值
if (empty($this->token) or $needToken) {
$this->get_access_token();
$this->token = cache('token-' . $this->author_appid);
}
$newurl = sprintf($url, $this->token);
$curl = curl_init(); // 创建一个新url资源
curl_setopt($curl, CURLOPT_URL, $newurl);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
if (! empty($data)) {
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
}
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$AjaxReturn = curl_exec($curl);
// curl_close();
$strjson = json_decode($AjaxReturn);
if (! empty($strjson->errcode)) {
switch ($strjson->errcode) {
case 40001:
return $this->get_url_return($url, $data, true); // 获取access_token时AppSecret错误，或者access_token无效
break;
case 40014:
return $this->get_url_return($url, $data, true); // 不合法的access_token
break;
case 42001:
return $this->get_url_return($url, $data, true); // access_token超时
break;
case 45009:
return json_encode(array(
"errcode" => - 45009,
"errmsg" => "接口调用超过限制：" . $strjson->errmsg
));
break;
case 41001:
return json_encode(array(
"errcode" => - 41001,
"errmsg" => "缺少access_token参数：" . $strjson->errmsg
));
break;
default:
return json_encode(array(
"errcode" => $strjson->errcode,
"errmsg" => $strjson->errmsg
)); // 其他错误，抛出
break;
}
} else {
return $AjaxReturn;
}
}
/**
* ***********************************************************************基础信息*************************************************
*/
/**
* *************************************************微信回复消息部分 开始**************************************
*/
/**
* 返回文本消息组装xml
*
* @param unknown $postObj
* @param unknown $content
* @param number $funcFlag
* @return string
*/
public function event_key_text($postObj, $content, $funcFlag = 0)
{
if (! empty($content)) {
$xmlTpl = "
%s
%d
";
$resultStr = sprintf($xmlTpl, $postObj->FromUserName, $postObj->ToUserName, time(), $content, $funcFlag);
return $resultStr;
}else{
return '';
}
}
/**
* 返回图文消息组装xml
*
* @param unknown $postObj
* @param unknown $arr_item
* @param number $funcFlag
* @return void|string
*/
public function event_key_news($postObj, $arr_item, $funcFlag = 0)
{
// 首条标题28字，其他标题39字
if (! is_array($arr_item)) {
return;
}
$itemTpl = "-
<![CDATA[%s]]>
";
$item_str = "";
foreach ($arr_item as $item) {
$item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);
}
$newsTpl = "
%s
%s
$item_str
%s
";
$resultStr = sprintf($newsTpl, $postObj->FromUserName, $postObj->ToUserName, time(), count($arr_item), $funcFlag);
return $resultStr;
}
/**
* *************************************************微信回复消息部分 结束******************************************************************************
*/
/**
* 功能说明：从微信选择地址 - 创建签名SHA1
*
* @param array $Parameters
* string1加密
*/
public function sha1_sign($Parameters)
{
$signPars = '';
ksort($Parameters);
foreach ($Parameters as $k => $v) {
if ("" != $v && "sign" != $k) {
if ($signPars == '')
$signPars .= $k . "=" . $v;
else
$signPars .= "&" . $k . "=" . $v;
}
}
$sign = sha1($signPars);
return $sign;
}
/**
* 产生随机字符串，不长于32位
*
* @param int $length
* @return 产生的随机字符串
*/
public function get_nonce_str($length = 32)
{
$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
$str = "";
for ($i = 0; $i < $length; $i ++) {
$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
}
return $str;
}
/**
* 格式化参数格式化成url参数
*/
public function to_url_param()
{
$buff = "";
foreach ($this->values as $k => $v) {
if ($k != "sign" && $v != "" && ! is_array($v)) {
$buff .= $k . "=" . $v . "&";
}
}
$buff = trim($buff, "&");
return $buff;
}
/**
* *****************获取消息*************************************************
*/
/**
* 获取关注回复
*
* @param unknown $instance_id
* @return unknown|string
*/
public function getSubscribeReplay($instance_id)
{
$weixin_flow_replay = db('wx_follow_replay');
$info = $weixin_flow_replay->where('instance_id',$instance_id)->find();
if (! empty($info)) {
$media_detail = $this->getWeixinMediaDetail($info['reply_media_id']);
$content = $this->getMediaWchatStruct($media_detail);
return $content;
} else {
return '';
}
}
public function getWeixinMediaDetail($media_id)
{
$weixin_media = db('wx_media');
$weixin_media_info = $weixin_media->where('media_id',$media_id)->find();
if (! empty($weixin_media_info)) {
$weixin_media_item = db('wx_media_item');
$item_list = $weixin_media_item->where('media_id',$media_id)->select();
$weixin_media_info['item_list'] = $item_list;
}
return $weixin_media_info;
}
/**
* // 构造media数据并返回
* // media_type 消息素材类型1文本 2单图文 3多图文',(non-PHPdoc)
*
* @see \ata\api\IWeixin::getMediaWchatStruct()
*/
public function getMediaWchatStruct($media_info){
switch ($media_info['type']) {
case "1":
$contentStr = trim($media_info['title']);
break;
case "2":
$contentStr[] = array(
"Title" => $media_info['item_list'][0]['title'],
"Description" => $media_info['item_list'][0]['summary'],
"PicUrl" => 'http://' . $_SERVER['HTTP_HOST'] . '/public/' . $media_info['item_list'][0]['cover'],
"Url" => url('templatemessage',['media_id'=>$media_info['item_list'][0]['id']],'',true)
);
break;
case "3":
$contentStr = array();
foreach ($media_info['item_list'] as $k => $v) {
$contentStr[$k] = array(
"Title" => $v['title'],
"Description" => $v['summary'],
"PicUrl" => 'http://' . $_SERVER['HTTP_HOST'] . '/public/' . $v['cover'],
"Url" => url( 'templatemessage',['media_id'=>$v['id']],'',true)
);
}
break;
default:
$contentStr = "";
break;
}
return $contentStr;
}
/**
* 获取关键字回复
*
* @param unknown $key_words
*/
public function getWhatReplay($instance_id, $key_words)
{
$weixin_key_replay = db('wx_key_replay');
// 全部匹配
$condition = [
['instance_id','=',$instance_id],
['key','=',$key_words],
['match_type','=',2]
];
$info = $weixin_key_replay->where($condition)->find();
if (empty($info)) {
// 模糊匹配
$condition =
[
['instance_id','=',$instance_id],
['key','LIKE','%' . $key_words . '%'],
['match_type','=',1]
];
$info = $weixin_key_replay->where($condition)->find();
}
if (! empty($info)) {
$media_detail = $this->getWeixinMediaDetail($info['reply_media_id']);
$content = $this->getMediaWchatStruct($media_detail);
return $content;
} else {
return '';
}
}
/**
* 默认回复
* @see getDefaultReplay()
*/
public function getDefaultReplay($instance_id){
$weixin_default_replay = db('wx_default_replay');
$info = $weixin_default_replay->where('instance_id',$instance_id)->find();
if (!empty($info)) {
$media_detail = $this->getWeixinMediaDetail($info['reply_media_id']);
$content = $this->getMediaWchatStruct($media_detail);
return $content;
} else {
return '';
}
}
/**
* ************************菜单点击****************************************************************
*/
/*
* 点击
* @see \ata\api\IWeixin::getWeixinMenuDetail()
*/
public function getWeixinMenuDetail($menu_id)
{
$weixin_menu = db('wx_menu');
$data = $weixin_menu->where('menu_id',$menu_id)->find();
return $data;
}
}