You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.5 KiB
62 lines
1.5 KiB
2 years ago
|
<?php
|
||
|
|
namespace app\common\wework\callback;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* XMLParse class
|
||
|
|
*
|
||
|
|
* 提供提取消息格式中的密文及生成回复消息格式的接口.
|
||
|
|
*/
|
||
|
|
class XMLParse
|
||
|
|
{
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 提取出xml数据包中的加密消息
|
||
|
|
* @param string $xmltext 待提取的xml字符串
|
||
|
|
* @return string 提取出的加密消息字符串
|
||
|
|
*/
|
||
|
|
public function extract($xmltext)
|
||
|
|
{
|
||
|
|
try {
|
||
|
|
$xml = new \DOMDocument();
|
||
|
|
$xml->loadXML($xmltext);
|
||
|
|
$array_e = $xml->getElementsByTagName('Encrypt');
|
||
|
|
$encrypt = $array_e->item(0)->nodeValue;
|
||
|
|
return array(0, $encrypt);
|
||
|
|
} catch (Exception $e) {
|
||
|
|
print $e . "\n";
|
||
|
|
return array(ErrorCode::$ParseXmlError, null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 生成xml消息
|
||
|
|
* @param string $encrypt 加密后的消息密文
|
||
|
|
* @param string $signature 安全签名
|
||
|
|
* @param string $timestamp 时间戳
|
||
|
|
* @param string $nonce 随机字符串
|
||
|
|
*/
|
||
|
|
public function generate($encrypt, $signature, $timestamp, $nonce)
|
||
|
|
{
|
||
|
|
$format = "<xml>
|
||
|
|
<Encrypt><![CDATA[%s]]></Encrypt>
|
||
|
|
<MsgSignature><![CDATA[%s]]></MsgSignature>
|
||
|
|
<TimeStamp>%s</TimeStamp>
|
||
|
|
<Nonce><![CDATA[%s]]></Nonce>
|
||
|
|
</xml>";
|
||
|
|
return sprintf($format, $encrypt, $signature, $timestamp, $nonce);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Test
|
||
|
|
/*
|
||
|
|
$sPostData = "<xml><ToUserName><![CDATA[toUser]]></ToUserName><AgentID><![CDATA[toAgentID]]></AgentID><Encrypt><![CDATA[msg_encrypt]]></Encrypt></xml>";
|
||
|
|
$xmlparse = new XMLParse;
|
||
|
|
$array = $xmlparse->extract($sPostData);
|
||
|
|
var_dump($array);
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
?>
|