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chorblack
152
WeChatHelper/Widget/Utils.php
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152
WeChatHelper/Widget/Utils.php
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<?php
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class Utils {
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const MENU_CREATE_URL = 'https://api.weixin.qq.com/cgi-bin/menu/create';
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const MENU_REMOVE_URL = 'https://api.weixin.qq.com/cgi-bin/menu/delete';
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public static function getDefaultMessage($msg){
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$tmp = array(
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'welcome' => '哟，客官，您来啦！'.chr(10).'发送\'h\'让小的给您介绍一下！',
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'notfound' => '对不起，我完全不明白你在说什么！'
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);
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return $tmp[$msg];
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}
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public static function getMsgType($type = NULL){
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$result = array('text' => '文本消息',
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//'image' => '图片消息',
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'system' => '系统消息',
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'addons' => '插件扩展');
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if($type){
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return $result[$type];
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}else{
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return $result;
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}
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}
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public static function getSystemMsg(){
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$result = array('sys_random' => '随机日志',
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'sys_recent' => '最新日志',
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'sys_hot_comment' => '热评日志');
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return $result;
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}
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public static function getAccessToken(){
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$db = Typecho_Db::get();
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$options = Typecho_Widget::widget('Widget_Options');
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if(isset($options->WCH_appid) && isset($options->WCH_appsecret)){
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if(isset($options->WCH_access_token) && isset($options->WCH_expires_in) && $options->WCH_expires_in > time()){
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return $options->WCH_access_token;
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}else{
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$client = Typecho_Http_Client::get();
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$params = array('grant_type' => 'client_credential',
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'appid' => $options->WCH_appid, 'secret' => $options->WCH_appsecret);
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$response = $client->setQuery($params)->send('https://api.weixin.qq.com/cgi-bin/token');
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$response = json_decode($response);
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if(isset($response->errcode)){
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//throw new Typecho_Plugin_Exception(_t('对不起，请求错误。ErrCode：'.$response->errcode.' - ErrMsg：'.$response->errmsg));
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return NULL;
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}else{
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$db->query($db->update('table.options')->rows(array('value' => $response->access_token))->where('name = ?', 'WeChatHelper_access_token'));
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$db->query($db->update('table.options')->rows(array('value' => time() + $response->expires_in))->where('name = ?', 'WeChatHelper_expires_in'));
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return $response->access_token;
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}
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}
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}else{
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//throw new Typecho_Plugin_Exception(_t('对不起, 请先在高级功能中填写正确的APP ID和APP Secret。'));
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return NULL;
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}
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}
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}
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class MessageTemplate {
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const TEXT = 'text'; //文本
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const IMAGE = 'image'; //图片
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const VOICE = 'voice'; //语音
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const VIDEO = 'video'; //视频
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const MUSIC = 'music'; //音乐
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const NEWS = 'news'; //图文
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const THIRD = 'third'; //第三方
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private $toUserName;
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private $fromUserName;
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/**
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* 消息时间
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*/
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private $createTime;
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/**
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* 消息类型
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*/
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private $msgType;
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/**
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* 最终输出内容
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*/
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private $result;
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/**
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* 设置消息内容
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*/
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private $content;
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/**
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*
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*/
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private $item = array();
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private $sendContent;
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private $_textTpl;
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private $_newsTpl;
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private $_itemTpl;
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public function __construct($postObj) {
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$this->toUserName = $postObj->ToUserName;
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$this->fromUserName = $postObj->FromUserName;
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$this->createTime = time();
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$this->_textTpl = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[%s]]></Content><FuncFlag>0</FuncFlag></xml>";
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$this->_newsTpl = "<xml><ToUserName><![CDATA[%s]]></ToUserName><FromUserName><![CDATA[%s]]></FromUserName><CreateTime>%s</CreateTime><MsgType><![CDATA[news]]></MsgType><ArticleCount>%s</ArticleCount><Articles>%s</Articles><FuncFlag>0</FuncFlag></xml>";
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$this->_itemTpl = "<item><Title><![CDATA[%s]]></Title><Description><![CDATA[%s]]></Description><PicUrl><![CDATA[%s]]></PicUrl><Url><![CDATA[%s]]></Url></item>";
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}
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/**
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* 设置直接发送的消息内容，适用于第三方平台
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*/
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public function setSendContent($sendContent){
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$this->sendContent = $sendContent;
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return $this;
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}
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/**
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* 设置消息类型
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*/
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public function setMsgType($msgType){
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$this->msgType = $msgType;
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return $this;
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}
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/**
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* 设置文本内容
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*/
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public function setText($content) {
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$this->content = $content;
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return $this;
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}
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/**
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* 组合发送消息
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*/
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public function addItem($item){
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array_push($this->item, $item);
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}
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public function send(){
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switch ($this->msgType) {
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case MessageTemplate::TEXT:
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$this->result = sprintf($this->_textTpl, $this->fromUserName, $this->toUserName, $this->createTime, $this->content);
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break;
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case MessageTemplate::THIRD:
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$this->result = $this->sendContent;
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break;
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case MessageTemplate::IMAGE:
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$this->result = '图片类型';
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break;
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case MessageTemplate::NEWS:
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foreach ($this->item as $key => $value) {
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$this->result .= sprintf($this->_itemTpl, $value['title'], $value['description'], $value['picurl'], $value['url']);
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}
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$this->result = sprintf($this->_newsTpl, $this->fromUserName, $this->toUserName, $this->createTime, count($this->item), $this->result);
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break;
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default:
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$this->result = 'error';
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}
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echo $this->result;
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}
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}
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?>
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