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Helper.php
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Helper.php
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<?php
namespace Omnipay\Tenpay;
class Helper
{
public static function createSign($data, $key) {
$signPars = "";
ksort($data);
foreach($data as $k => $v) {
if("" != $v && "sign" != $k) {
$signPars .= $k . "=" . $v . "&";
}
}
$signPars .= "key=" . $key;
return strtolower(md5($signPars));
}
//获取xml编码
public static function getXmlEncode($xml) {
$ret = preg_match ("/<?xml[^>]* encoding=\"(.*)\"[^>]* ?>/i", $xml, $arr);
if($ret) {
return strtoupper ( $arr[1] );
} else {
return "";
}
}
public static function xml2array($xml)
{
$xmlArray = array();
$xml = simplexml_load_string($xml);
$encode = self::getXmlEncode($xml);
if($xml && $xml->children()) {
foreach ($xml->children() as $node) {
//有子节点
if ($node->children()) {
$k = $node->getName();
$nodeXml = $node->asXML();
$v = substr($nodeXml, strlen($k)+2, strlen($nodeXml)-2*strlen($k)-5);
} else {
$k = $node->getName();
$v = (string)$node;
}
if ($encode !="" && $encode != "UTF-8") {
$k = iconv("UTF-8", $encode, $k);
$v = iconv("UTF-8", $encode, $v);
}
$xmlArray[$k] = $v;
}
}
return $xmlArray;
}
}