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qywechat.class.php
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<?php
/**
* 微信公众平台企业号PHP-SDK, 官方API类库
* @author binsee <[email protected]>
* @link https://github.com/binsee/wechat-php-sdk
* @version 1.0
* usage:
* $options = array(
* 'token'=>'tokenaccesskey', //填写应用接口的Token
* 'encodingaeskey'=>'encodingaeskey', //填写加密用的EncodingAESKey
* 'appid'=>'wxdk1234567890', //填写高级调用功能的app id
* 'appsecret'=>'xxxxxxxxxxxxxxxxxxx', //填写高级调用功能的密钥
* 'agentid'=>'1', //应用的id
* 'debug'=>false, //调试开关
* 'logcallback'=>'logg', //调试输出方法，需要有一个string类型的参数
* );
*
*/
class Wechat
{
const MSGTYPE_TEXT = 'text';
const MSGTYPE_IMAGE = 'image';
const MSGTYPE_LOCATION = 'location';
const MSGTYPE_LINK = 'link'; //暂不支持
const MSGTYPE_EVENT = 'event';
const MSGTYPE_MUSIC = 'music'; //暂不支持
const MSGTYPE_NEWS = 'news';
const MSGTYPE_VOICE = 'voice';
const MSGTYPE_VIDEO = 'video';
const EVENT_SUBSCRIBE = 'subscribe'; //订阅
const EVENT_UNSUBSCRIBE = 'unsubscribe'; //取消订阅
const EVENT_LOCATION = 'LOCATION'; //上报地理位置
const EVENT_ENTER_AGENT = 'enter_agent'; //用户进入应用
const EVENT_MENU_VIEW = 'VIEW'; //菜单 - 点击菜单跳转链接
const EVENT_MENU_CLICK = 'CLICK'; //菜单 - 点击菜单拉取消息
const EVENT_MENU_SCAN_PUSH = 'scancode_push'; //菜单 - 扫码推事件(客户端跳URL)
const EVENT_MENU_SCAN_WAITMSG = 'scancode_waitmsg'; //菜单 - 扫码推事件(客户端不跳URL)
const EVENT_MENU_PIC_SYS = 'pic_sysphoto'; //菜单 - 弹出系统拍照发图
const EVENT_MENU_PIC_PHOTO = 'pic_photo_or_album'; //菜单 - 弹出拍照或者相册发图
const EVENT_MENU_PIC_WEIXIN = 'pic_weixin'; //菜单 - 弹出微信相册发图器
const EVENT_MENU_LOCATION = 'location_select'; //菜单 - 弹出地理位置选择器
const EVENT_SEND_MASS = 'MASSSENDJOBFINISH'; //发送结果 - 高级群发完成
const EVENT_SEND_TEMPLATE = 'TEMPLATESENDJOBFINISH';//发送结果 - 模板消息发送结果
const API_URL_PREFIX = 'https://qyapi.weixin.qq.com/cgi-bin';
const USER_CREATE_URL = '/user/create?';
const USER_UPDATE_URL = '/user/update?';
const USER_DELETE_URL = '/user/delete?';
const USER_BATCHDELETE_URL = '/user/batchdelete?';
const USER_GET_URL = '/user/get?';
const USER_LIST_URL = '/user/simplelist?';
const USER_LIST_INFO_URL = '/user/list?';
const USER_GETINFO_URL = '/user/getuserinfo?';
const USER_INVITE_URL = '/invite/send?';
const DEPARTMENT_CREATE_URL = '/department/create?';
const DEPARTMENT_UPDATE_URL = '/department/update?';
const DEPARTMENT_DELETE_URL = '/department/delete?';
const DEPARTMENT_MOVE_URL = '/department/move?';
const DEPARTMENT_LIST_URL = '/department/list?';
const TAG_CREATE_URL = '/tag/create?';
const TAG_UPDATE_URL = '/tag/update?';
const TAG_DELETE_URL = '/tag/delete?';
const TAG_GET_URL = '/tag/get?';
const TAG_ADDUSER_URL = '/tag/addtagusers?';
const TAG_DELUSER_URL = '/tag/deltagusers?';
const TAG_LIST_URL = '/tag/list?';
const MEDIA_UPLOAD_URL = '/media/upload?';
const MEDIA_GET_URL = '/media/get?';
const AUTHSUCC_URL = '/user/authsucc?';
const MASS_SEND_URL = '/message/send?';
const MENU_CREATE_URL = '/menu/create?';
const MENU_GET_URL = '/menu/get?';
const MENU_DELETE_URL = '/menu/delete?';
const TOKEN_GET_URL = '/gettoken?';
const TICKET_GET_URL = '/get_jsapi_ticket?';
const CALLBACKSERVER_GET_URL = '/getcallbackip?';
const OAUTH_PREFIX = 'https://open.weixin.qq.com/connect/oauth2';
const OAUTH_AUTHORIZE_URL = '/authorize?';
private $token;
private $encodingAesKey;
private $appid; //也就是企业号的CorpID
private $appsecret;
private $access_token;
private $agentid; //应用id AgentID
private $postxml;
private $agentidxml; //接收的应用id AgentID
private $_msg;
private $_receive;
private $_sendmsg; //主动发送消息的内容
private $_text_filter = true;
public $debug = false;
public $errCode = 40001;
public $errMsg = "no access";
public $logcallback;
public function __construct($options)
{
$this->token = isset($options['token'])?$options['token']:'';
$this->encodingAesKey = isset($options['encodingaeskey'])?$options['encodingaeskey']:'';
$this->appid = isset($options['appid'])?$options['appid']:'';
$this->appsecret = isset($options['appsecret'])?$options['appsecret']:'';
$this->agentid = isset($options['agentid'])?$options['agentid']:'';
$this->debug = isset($options['debug'])?$options['debug']:false;
$this->logcallback = isset($options['logcallback'])?$options['logcallback']:false;
}
protected function log($log){
if ($this->debug && function_exists($this->logcallback)) {
if (is_array($log)) $log = print_r($log,true);
return call_user_func($this->logcallback,$log);
}
}
/**
* 数据XML编码
* @param mixed $data 数据
* @return string
*/
public static function data_to_xml($data) {
$xml = '';
foreach ($data as $key => $val) {
is_numeric($key) && $key = "item id=\"$key\"";
$xml .= "<$key>";
$xml .= ( is_array($val) || is_object($val)) ? self::data_to_xml($val) : self::xmlSafeStr($val);
list($key, ) = explode(' ', $key);
$xml .= "</$key>";
}
return $xml;
}
public static function xmlSafeStr($str)
{
return '<![CDATA['.preg_replace("/[\\x00-\\x08\\x0b-\\x0c\\x0e-\\x1f]/",'',$str).']]>';
}
/**
* XML编码
* @param mixed $data 数据
* @param string $root 根节点名
* @param string $item 数字索引的子节点名
* @param string $attr 根节点属性
* @param string $id 数字索引子节点key转换的属性名
* @param string $encoding 数据编码
* @return string
*/
public function xml_encode($data, $root='xml', $item='item', $attr='', $id='id', $encoding='utf-8') {
if(is_array($attr)){
$_attr = array();
foreach ($attr as $key => $value) {
$_attr[] = "{$key}=\"{$value}\"";
}
$attr = implode(' ', $_attr);
}
$attr = trim($attr);
$attr = empty($attr) ? '' : " {$attr}";
$xml = "<{$root}{$attr}>";
$xml .= self::data_to_xml($data, $item, $id);
$xml .= "</{$root}>";
return $xml;
}
/**
* 微信api不支持中文转义的json结构
* @param array $arr
*/
static function json_encode($arr) {
$parts = array ();
$is_list = false;
//Find out if the given array is a numerical array
$keys = array_keys ( $arr );
$max_length = count ( $arr ) - 1;
if (($keys [0] === 0) && ($keys [$max_length] === $max_length )) { //See if the first key is 0 and last key is length - 1
$is_list = true;
for($i = 0; $i < count ( $keys ); $i ++) { //See if each key correspondes to its position
if ($i != $keys [$i]) { //A key fails at position check.
$is_list = false; //It is an associative array.
break;
}
}
}
foreach ( $arr as $key => $value ) {
if (is_array ( $value )) { //Custom handling for arrays
if ($is_list)
$parts [] = self::json_encode ( $value ); /* :RECURSION: */
else
$parts [] = '"' . $key . '":' . self::json_encode ( $value ); /* :RECURSION: */
} else {
$str = '';
if (! $is_list)
$str = '"' . $key . '":';
//Custom handling for multiple data types
if (!is_string ( $value ) && is_numeric ( $value ) && $value<2000000000)
$str .= $value; //Numbers
elseif ($value === false)
$str .= 'false'; //The booleans
elseif ($value === true)
$str .= 'true';
else
$str .= '"' . addslashes ( $value ) . '"'; //All other things
// :TODO: Is there any more datatype we should be in the lookout for? (Object?)
$parts [] = $str;
}
}
$json = implode ( ',', $parts );
if ($is_list)
return '[' . $json . ']'; //Return numerical JSON
return '{' . $json . '}'; //Return associative JSON
}
/**
* 过滤文字回复\r\n换行符
* @param string $text
* @return string|mixed
*/
private function _auto_text_filter($text) {
if (!$this->_text_filter) return $text;
return str_replace("\r\n", "\n", $text);
}
/**
* GET 请求
* @param string $url
*/
private function http_get($url){
$oCurl = curl_init();
if(stripos($url,"https://")!==FALSE){
curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($oCurl, CURLOPT_SSLVERSION, 1); //CURL_SSLVERSION_TLSv1
}
curl_setopt($oCurl, CURLOPT_URL, $url);
curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1 );
$sContent = curl_exec($oCurl);
$aStatus = curl_getinfo($oCurl);
curl_close($oCurl);
if(intval($aStatus["http_code"])==200){
return $sContent;
}else{
return false;
}
}
/**
* POST 请求
* @param string $url
* @param array $param
* @param boolean $post_file 是否文件上传
* @return string content
*/
private function http_post($url,$param,$post_file=false){
$oCurl = curl_init();
if(stripos($url,"https://")!==FALSE){
curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($oCurl, CURLOPT_SSLVERSION, 1); //CURL_SSLVERSION_TLSv1
}
if (is_string($param) || $post_file) {
$strPOST = $param;
} else {
$aPOST = array();
foreach($param as $key=>$val){
$aPOST[] = $key."=".urlencode($val);
}
$strPOST = join("&", $aPOST);
}
curl_setopt($oCurl, CURLOPT_URL, $url);
curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt($oCurl, CURLOPT_POST,true);
curl_setopt($oCurl, CURLOPT_POSTFIELDS,$strPOST);
$sContent = curl_exec($oCurl);
$aStatus = curl_getinfo($oCurl);
curl_close($oCurl);
if(intval($aStatus["http_code"])==200){
return $sContent;
}else{
return false;
}
}
/**
* For weixin server validation
*/
private function checkSignature($str)
{
$signature = isset($_GET["msg_signature"])?$_GET["msg_signature"]:'';
$timestamp = isset($_GET["timestamp"])?$_GET["timestamp"]:'';
$nonce = isset($_GET["nonce"])?$_GET["nonce"]:'';
$tmpArr = array($str,$this->token, $timestamp, $nonce);//比普通公众平台多了一个加密的密文
sort($tmpArr, SORT_STRING);
$tmpStr = implode($tmpArr);
$shaStr = sha1($tmpStr);
if( $shaStr == $signature ){
return true;
}else{
return false;
}
}
/**
* 微信验证，包括post来的xml解密
* @param bool $return 是否返回
*/
public function valid($return=false)
{
$encryptStr="";
if ($_SERVER['REQUEST_METHOD'] == "POST") {
$postStr = file_get_contents("php://input");
$array = (array)simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$this->log($postStr);
if (isset($array['Encrypt'])) {
$encryptStr = $array['Encrypt'];
$this->agentidxml = isset($array['AgentID']) ? $array['AgentID']: '';
}
} else {
$encryptStr = isset($_GET["echostr"]) ? $_GET["echostr"]: '';
}
if ($encryptStr) {
$ret=$this->checkSignature($encryptStr);
}
if (!isset($ret) || !$ret) {
if (!$return) {
die('no access');
} else {
return false;
}
}
$pc = new Prpcrypt($this->encodingAesKey);
$array = $pc->decrypt($encryptStr,$this->appid);
if (!isset($array[0]) || ($array[0] != 0)) {
if (!$return) {
die('解密失败！');
} else {
return false;
}
}
if ($_SERVER['REQUEST_METHOD'] == "POST") {
$this->postxml = $array[1];
//$this->log($array[1]);
return ($this->postxml!="");
} else {
$echoStr = $array[1];
if ($return) {
return $echoStr;
} else {
die($echoStr);
}
}
return false;
}
/**
* 获取微信服务器发来的信息
*/
public function getRev()
{
if ($this->_receive) return $this;
$postStr = $this->postxml;
$this->log($postStr);
if (!empty($postStr)) {
$this->_receive = (array)simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
if (!isset($this->_receive['AgentID'])) {
$this->_receive['AgentID']=$this->agentidxml; //当前接收消息的应用id
}
}
return $this;
}
/**
* 获取微信服务器发来的信息
*/
public function getRevData()
{
return $this->_receive;
}
/**
* 获取微信服务器发来的原始加密信息
*/
public function getRevPostXml()
{
return $this->postxml;
}
/**
* 获取消息发送者
*/
public function getRevFrom() {
if (isset($this->_receive['FromUserName']))
return $this->_receive['FromUserName'];
else
return false;
}
/**
* 获取消息接受者
*/
public function getRevTo() {
if (isset($this->_receive['ToUserName']))
return $this->_receive['ToUserName'];
else
return false;
}
/**
* 获取接收消息的应用id
*/
public function getRevAgentID() {
if (isset($this->_receive['AgentID']))
return $this->_receive['AgentID'];
else
return false;
}
/**
* 获取接收消息的类型
*/
public function getRevType() {
if (isset($this->_receive['MsgType']))
return $this->_receive['MsgType'];
else
return false;
}
/**
* 获取消息ID
*/
public function getRevID() {
if (isset($this->_receive['MsgId']))
return $this->_receive['MsgId'];
else
return false;
}
/**
* 获取消息发送时间
*/
public function getRevCtime() {
if (isset($this->_receive['CreateTime']))
return $this->_receive['CreateTime'];
else
return false;
}
/**
* 获取接收消息内容正文
*/
public function getRevContent(){
if (isset($this->_receive['Content']))
return $this->_receive['Content'];
else
return false;
}
/**
* 获取接收消息图片
*/
public function getRevPic(){
if (isset($this->_receive['PicUrl']))
return array(
'mediaid'=>$this->_receive['MediaId'],
'picurl'=>(string)$this->_receive['PicUrl'], //防止picurl为空导致解析出错
);
else
return false;
}
/**
* 获取接收地理位置
*/
public function getRevGeo(){
if (isset($this->_receive['Location_X'])){
return array(
'x'=>$this->_receive['Location_X'],
'y'=>$this->_receive['Location_Y'],
'scale'=>(string)$this->_receive['Scale'],
'label'=>(string)$this->_receive['Label']
);
} else
return false;
}
/**
* 获取上报地理位置事件
*/
public function getRevEventGeo(){
if (isset($this->_receive['Latitude'])){
return array(
'x'=>$this->_receive['Latitude'],
'y'=>$this->_receive['Longitude'],
'precision'=>$this->_receive['Precision'],
);
} else
return false;
}
/**
* 获取接收事件推送
*/
public function getRevEvent(){
if (isset($this->_receive['Event'])){
$array['event'] = $this->_receive['Event'];
}
if (isset($this->_receive['EventKey']) && !empty($this->_receive['EventKey'])){
$array['key'] = $this->_receive['EventKey'];
}
if (isset($array) && count($array) > 0) {
return $array;
} else {
return false;
}
}
/**
* 获取自定义菜单的扫码推事件信息
*
* 事件类型为以下两种时则调用此方法有效
* Event 事件类型，scancode_push
* Event 事件类型，scancode_waitmsg
*
* @return: array | false
* array (
* 'ScanType'=>'qrcode',
* 'ScanResult'=>'123123'
* )
*/
public function getRevScanInfo(){
if (isset($this->_receive['ScanCodeInfo'])){
if (!is_array($this->_receive['SendPicsInfo'])) {
$array=(array)$this->_receive['ScanCodeInfo'];
$this->_receive['ScanCodeInfo']=$array;
}else {
$array=$this->_receive['ScanCodeInfo'];
}
}
if (isset($array) && count($array) > 0) {
return $array;
} else {
return false;
}
}
/**
* 获取自定义菜单的图片发送事件信息
*
* 事件类型为以下三种时则调用此方法有效
* Event 事件类型，pic_sysphoto 弹出系统拍照发图的事件推送
* Event 事件类型，pic_photo_or_album 弹出拍照或者相册发图的事件推送
* Event 事件类型，pic_weixin 弹出微信相册发图器的事件推送
*
* @return: array | false
* array (
* 'Count' => '2',
* 'PicList' =>array (
* 'item' =>array (
* 0 =>array ('PicMd5Sum' => 'aaae42617cf2a14342d96005af53624c'),
* 1 =>array ('PicMd5Sum' => '149bd39e296860a2adc2f1bb81616ff8'),
* ),
* ),
* )
*
*/
public function getRevSendPicsInfo(){
if (isset($this->_receive['SendPicsInfo'])){
if (!is_array($this->_receive['SendPicsInfo'])) {
$array=(array)$this->_receive['SendPicsInfo'];
if (isset($array['PicList'])){
$array['PicList']=(array)$array['PicList'];
$item=$array['PicList']['item'];
$array['PicList']['item']=array();
foreach ( $item as $key => $value ){
$array['PicList']['item'][$key]=(array)$value;
}
}
$this->_receive['SendPicsInfo']=$array;
} else {
$array=$this->_receive['SendPicsInfo'];
}
}
if (isset($array) && count($array) > 0) {
return $array;
} else {
return false;
}
}
/**
* 获取自定义菜单的地理位置选择器事件推送
*
* 事件类型为以下时则可以调用此方法有效
* Event 事件类型，location_select 弹出系统拍照发图的事件推送
*
* @return: array | false
* array (
* 'Location_X' => '33.731655000061',
* 'Location_Y' => '113.29955200008047',
* 'Scale' => '16',
* 'Label' => '某某市某某区某某路',
* 'Poiname' => '',
* )
*
*/
public function getRevSendGeoInfo(){
if (isset($this->_receive['SendLocationInfo'])){
if (!is_array($this->_receive['SendLocationInfo'])) {
$array=(array)$this->_receive['SendLocationInfo'];
if (empty($array['Poiname'])) {
$array['Poiname']="";
}
if (empty($array['Label'])) {
$array['Label']="";
}
$this->_receive['SendLocationInfo']=$array;
} else {
$array=$this->_receive['SendLocationInfo'];
}
}
if (isset($array) && count($array) > 0) {
return $array;
} else {
return false;
}
}
/**
* 获取接收语音推送
*/
public function getRevVoice(){
if (isset($this->_receive['MediaId'])){
return array(
'mediaid'=>$this->_receive['MediaId'],
'format'=>$this->_receive['Format'],
);
} else
return false;
}
/**
* 获取接收视频推送
*/
public function getRevVideo(){
if (isset($this->_receive['MediaId'])){
return array(
'mediaid'=>$this->_receive['MediaId'],
'thumbmediaid'=>$this->_receive['ThumbMediaId']
);
} else
return false;
}
/**
* 设置回复消息
* Example: $obj->text('hello')->reply();
* @param string $text
*/
public function text($text='')
{
$msg = array(
'ToUserName' => $this->getRevFrom(),
'FromUserName'=>$this->getRevTo(),
'MsgType'=>self::MSGTYPE_TEXT,
'Content'=>$this->_auto_text_filter($text),
'CreateTime'=>time(),
);
$this->Message($msg);
return $this;
}
/**
* 设置回复消息
* Example: $obj->image('media_id')->reply();
* @param string $mediaid
*/
public function image($mediaid='')
{
$msg = array(
'ToUserName' => $this->getRevFrom(),
'FromUserName'=>$this->getRevTo(),
'MsgType'=>self::MSGTYPE_IMAGE,
'Image'=>array('MediaId'=>$mediaid),
'CreateTime'=>time(),
);
$this->Message($msg);
return $this;
}
/**
* 设置回复消息
* Example: $obj->voice('media_id')->reply();
* @param string $mediaid
*/
public function voice($mediaid='')
{
$msg = array(
'ToUserName' => $this->getRevFrom(),
'FromUserName'=>$this->getRevTo(),
'MsgType'=>self::MSGTYPE_IMAGE,
'Voice'=>array('MediaId'=>$mediaid),
'CreateTime'=>time(),
);
$this->Message($msg);
return $this;
}
/**
* 设置回复消息
* Example: $obj->video('media_id','title','description')->reply();
* @param string $mediaid
*/
public function video($mediaid='',$title='',$description='')
{
$msg = array(
'ToUserName' => $this->getRevFrom(),
'FromUserName'=>$this->getRevTo(),
'MsgType'=>self::MSGTYPE_IMAGE,
'Video'=>array(
'MediaId'=>$mediaid,
'Title'=>$title,
'Description'=>$description
),
'CreateTime'=>time(),
);
$this->Message($msg);
return $this;
}
/**
* 设置回复图文
* @param array $newsData
* 数组结构:
* array(
* "0"=>array(
* 'Title'=>'msg title',
* 'Description'=>'summary text',
* 'PicUrl'=>'http://www.domain.com/1.jpg',
* 'Url'=>'http://www.domain.com/1.html'
* ),
* "1"=>....
* )
*/
public function news($newsData=array())
{
$count = count($newsData);
$msg = array(
'ToUserName' => $this->getRevFrom(),
'FromUserName'=>$this->getRevTo(),
'MsgType'=>self::MSGTYPE_NEWS,
'CreateTime'=>time(),
'ArticleCount'=>$count,
'Articles'=>$newsData,
);
$this->Message($msg);
return $this;
}
/**
* 设置发送消息
* @param array $msg 消息数组
* @param bool $append 是否在原消息数组追加
*/
public function Message($msg = '',$append = false){
if (is_null($msg)) {
$this->_msg =array();
}elseif (is_array($msg)) {
if ($append)
$this->_msg = array_merge($this->_msg,$msg);
else
$this->_msg = $msg;
return $this->_msg;
} else {
return $this->_msg;
}
}
/**
*
* 回复微信服务器, 此函数支持链式操作
* Example: $this->text('msg tips')->reply();
* @param string $msg 要发送的信息, 默认取$this->_msg
* @param bool $return 是否返回信息而不抛出到浏览器 默认:否
*/
public function reply($msg=array(),$return = false)
{
if (empty($msg))
$msg = $this->_msg;
$xmldata= $this->xml_encode($msg);
$this->log($xmldata);
$pc = new Prpcrypt($this->encodingAesKey);
$array = $pc->encrypt($xmldata, $this->appid);
$ret = $array[0];
if ($ret != 0) {
$this->log('encrypt err!');
return false;
}
$timestamp = time();
$nonce = rand(77,999)*rand(605,888)*rand(11,99);
$encrypt = $array[1];
$tmpArr = array($this->token, $timestamp, $nonce,$encrypt);//比普通公众平台多了一个加密的密文
sort($tmpArr, SORT_STRING);
$signature = implode($tmpArr);
$signature = sha1($signature);
$smsg = $this->generate($encrypt, $signature, $timestamp, $nonce);
$this->log($smsg);
if ($return)
return $smsg;
elseif ($smsg){
echo $smsg;
return true;
}else
return false;
}
private function generate($encrypt, $signature, $timestamp, $nonce)
{
//格式化加密信息
$format = "<xml>
<Encrypt><![CDATA[%s]]></Encrypt>
<MsgSignature><![CDATA[%s]]></MsgSignature>
<TimeStamp>%s</TimeStamp>
<Nonce><![CDATA[%s]]></Nonce>
</xml>";
return sprintf($format, $encrypt, $signature, $timestamp, $nonce);
}
/**
* 设置缓存，按需重载
* @param string $cachename
* @param mixed $value
* @param int $expired
* @return boolean
*/
protected function setCache($cachename,$value,$expired){
//TODO: set cache implementation
return false;
}
/**
* 获取缓存，按需重载
* @param string $cachename
* @return mixed
*/
protected function getCache($cachename){
//TODO: get cache implementation
return false;
}
/**
* 清除缓存，按需重载
* @param string $cachename
* @return boolean
*/
protected function removeCache($cachename){
//TODO: remove cache implementation
return false;
}
/**
* 通用auth验证方法
* @param string $appid
* @param string $appsecret
* @param string $token 手动指定access_token，非必要情况不建议用
*/
public function checkAuth($appid='',$appsecret='',$token=''){
if (!$appid || !$appsecret) {
$appid = $this->appid;
$appsecret = $this->appsecret;
}
if ($token) { //手动指定token，优先使用
$this->access_token=$token;
return $this->access_token;
}
$authname = 'qywechat_access_token'.$appid;
if ($rs = $this->getCache($authname)) {
$this->access_token = $rs;
return $rs;
}
$result = $this->http_get(self::API_URL_PREFIX.self::TOKEN_GET_URL.'corpid='.$appid.'&corpsecret='.$appsecret);
if ($result)
{
$json = json_decode($result,true);
if (!$json || isset($json['errcode'])) {
$this->errCode = $json['errcode'];
$this->errMsg = $json['errmsg'];
return false;
}
$this->access_token = $json['access_token'];
$expire = $json['expires_in'] ? intval($json['expires_in'])-100 : 3600;
$this->setCache($authname,$this->access_token,$expire);
return $this->access_token;
}
return false;
}
/**
* 删除验证数据
* @param string $appid
*/
public function resetAuth($appid=''){
if (!$appid) $appid = $this->appid;
$this->access_token = '';
$authname = 'qywechat_access_token'.$appid;
$this->removeCache($authname);
return true;
}
/**
* 删除JSAPI授权TICKET
* @param string $appid 用于多个appid时使用
*/
public function resetJsTicket($appid=''){
if (!$appid) $appid = $this->appid;
$this->jsapi_ticket = '';
$authname = 'qywechat_jsapi_ticket'.$appid;
$this->removeCache($authname);
return true;
}
/**
* 获取JSAPI授权TICKET
* @param string $appid 用于多个appid时使用,可空
* @param string $jsapi_ticket 手动指定jsapi_ticket，非必要情况不建议用
*/
public function getJsTicket($appid='',$jsapi_ticket=''){
if (!$this->access_token && !$this->checkAuth()) return false;
if (!$appid) $appid = $this->appid;
if ($jsapi_ticket) { //手动指定token，优先使用
$this->jsapi_ticket = $jsapi_ticket;
return $this->access_token;
}
$authname = 'qywechat_jsapi_ticket'.$appid;
if ($rs = $this->getCache($authname)) {
$this->jsapi_ticket = $rs;
return $rs;
}
$result = $this->http_get(self::API_URL_PREFIX.self::TICKET_GET_URL.'access_token='.$this->access_token);
if ($result)
{
$json = json_decode($result,true);
if (!$json || !empty($json['errcode'])) {
$this->errCode = $json['errcode'];
$this->errMsg = $json['errmsg'];
return false;
}
$this->jsapi_ticket = $json['ticket'];
$expire = $json['expires_in'] ? intval($json['expires_in'])-100 : 3600;
$this->setCache($authname, $this->jsapi_ticket, $expire);
return $this->jsapi_ticket;
}
return false;
}
/**
* 获取JsApi使用签名
* @param string $url 网页的URL，自动处理#及其后面部分
* @param string $timestamp 当前时间戳 (为空则自动生成)
* @param string $noncestr 随机串 (为空则自动生成)
* @param string $appid 用于多个appid时使用,可空
* @return array|bool 返回签名字串
*/
public function getJsSign($url, $timestamp=0, $noncestr='', $appid=''){
if (!$this->jsapi_ticket && !$this->getJsTicket($appid) || !$url) return false;
if (!$timestamp)
$timestamp = time();
if (!$noncestr)
$noncestr = $this->generateNonceStr();
$ret = strpos($url,'#');
if ($ret)
$url = substr($url,0,$ret);
$url = trim($url);
if (empty($url))
return false;
$arrdata = array("timestamp" => $timestamp, "noncestr" => $noncestr, "url" => $url, "jsapi_ticket" => $this->jsapi_ticket);
$sign = $this->getSignature($arrdata);
if (!$sign)
return false;
$signPackage = array(
"appid" => $this->appid,
"noncestr" => $noncestr,
"timestamp" => $timestamp,
"url" => $url,
"signature" => $sign
);
return $signPackage;
}
/**
* 获取签名