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- <?php
- require_once("alipay_core.function.php");
- require_once("alipay_md5.function.php");
- require_once("alipay_rsa.function.php");
- class AlipaySubmit {
- var $alipay_config;
-
- var $alipay_gateway_new = 'https://mapi.alipay.com/gateway.do?';
- function __construct($alipay_config) {
- $this->alipay_config = $alipay_config;
- }
- function AlipaySubmit($alipay_config) {
- $this->__construct($alipay_config);
- }
-
- function buildRequestMysign($para_sort) {
-
- $prestr = createLinkString($para_sort);
- switch (strtoupper(trim($this->alipay_config['sign_type']))) {
- case "MD5" :
- $_my_sign = md5Sign($prestr, $this->alipay_config['key']);
- break;
- case "RSA" :
- $_my_sign = rsaSign($prestr, $this->alipay_config['private_key_path']);
- break;
- default :
- $_my_sign = "";
- }
- return $_my_sign;
- }
-
- function buildRequestPara($para_temp) {
-
- $para_filter = paraFilter($para_temp);
-
- $para_sort = argSort($para_filter);
-
- $_my_sign = $this->buildRequestMysign($para_sort);
-
- $para_sort['sign'] = $_my_sign;
- $para_sort['sign_type'] = strtoupper(trim($this->alipay_config['sign_type']));
- return $para_sort;
- }
-
- function buildRequestParaToString($para_temp) {
-
- $para = $this->buildRequestPara($para_temp);
-
- $request_data = createLinkStringUrlencode($para);
- return $request_data;
- }
-
- function buildClientRequestParaToString($para_temp) {
- $para_filter = [];
- while (list ($key, $val) = each($para_temp)) {
- if ($key == "sign" || $key == "sign_type" || $val == "") {
- continue;
- } else {
- $para_filter[$key] = "\"".$val."\"";
- }
- }
-
- $para = $this->buildRequestPara($para_filter);
- $para['sign'] = "\"".urlencode($para['sign'])."\"";
- $para['sign_type'] = "\"".$para['sign_type']."\"";
-
- $request_data = $this->createClientLinkString($para);
- return $request_data;
- }
-
- function createClientLinkString($para) {
- $arg = "";
- while (list ($key, $val) = each($para)) {
- $arg .= $key."=".$val."&";
- }
-
- $arg = substr($arg, 0, strlen($arg) - 1);
-
- if (get_magic_quotes_gpc()) {
- $arg = stripslashes($arg);
- }
- return $arg;
- }
-
- function buildRequestForm($para_temp, $method, $button_name = '') {
-
- $para = $this->buildRequestPara($para_temp);
- $sHtml = "<form id='alipaysubmit' name='alipaysubmit' action='".$this->alipay_gateway_new."_input_charset="
- .trim(strtolower($this->alipay_config['input_charset']))."' method='".$method."'>";
- while (list ($key, $val) = each($para)) {
- $sHtml .= "<input type='hidden' name='".$key."' value='".$val."'/>";
- }
- $sHtml = $sHtml.'</form>';
- return $sHtml;
- }
-
- function buildRequestHttp($para_temp) {
-
- $request_data = $this->buildRequestPara($para_temp);
-
- $_rs = getHttpResponsePOST(
- $this->alipay_gateway_new, $this->alipay_config['cacert'], $request_data,
- trim(strtolower($this->alipay_config['input_charset']))
- );
- return $_rs;
- }
-
- function buildRequestHttpInFile($para_temp, $file_para_name, $file_name) {
-
- $para = $this->buildRequestPara($para_temp);
- $para[$file_para_name] = "@".$file_name;
-
- $_rs = getHttpResponsePOST(
- $this->alipay_gateway_new, $this->alipay_config['cacert'], $para,
- trim(strtolower($this->alipay_config['input_charset']))
- );
- return $_rs;
- }
-
- function query_timestamp() {
- $url = $this->alipay_gateway_new."service=query_timestamp&partner=".trim(
- strtolower($this->alipay_config['partner'])
- )."&_input_charset=".trim(strtolower($this->alipay_config['input_charset']));
- $doc = new DOMDocument();
- $doc->load($url);
- $itemEncrypt_key = $doc->getElementsByTagName("encrypt_key");
- $encrypt_key = $itemEncrypt_key->item(0)->nodeValue;
- return $encrypt_key;
- }
- }
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