function initialize()
{
if (!$this->fetched) {
$config =& get_config();
$assetUrl = $config['asset_service'] . $this->node['AssetID'];
$curl = new Curl();
$curl->create($assetUrl);
$curl->option(CURLOPT_HEADER, true);
$curl->option(CURLOPT_NOBODY, true);
$response = $curl->execute();
if ($response) {
$headers = http_parse_headers($response);
$this->size = $headers['Content-Length'];
$this->contentType = $headers['Content-Type'];
if (isset($headers['ETag'])) {
$this->etag = $headers['ETag'];
} else {
if (isset($headers['Etag'])) {
$this->etag = $headers['Etag'];
} else {
$this->etag = '';
}
}
} else {
log_message('error', "InventoryFile: Failed to fetch headers from {$assetUrl}");
}
$this->fetched = true;
}
}
function create_asset($assetID, $creatorID, $contentType, $filename)
{
$CI =& get_instance();
$CI->load->library('Curl');
$CI->load->helper('path');
$filename = rtrim(set_realpath($filename), '/');
$params = array('AssetID' => $assetID, 'CreatorID' => $creatorID, 'Asset' => "@{$filename};type={$contentType}");
echo 'Posting ' . $filename . ' to ' . $CI->config->item('asset_service') . '<br/>';
$curl = new Curl();
$curl->create($CI->config->item('asset_service'));
$curl->option(CURLOPT_POST, TRUE);
$curl->option(CURLOPT_POSTFIELDS, $params);
$curl->http_method('post');
$response = json_decode($curl->execute(), TRUE);
if (!isset($response)) {
$response = array('Message' => 'Invalid or missing response. ' . $curl->error_string);
}
return $response;
}
/**
* 退款流程
*
* @param array $order_id
* @param array $payment
* @param decimal $refund_amount
*/
public function refund($order, $payment, $refund_amount = 0)
{
global $db, $ecs;
//获取pay_log记录
$sql = "SELECT * FROM " . $ecs->table('pay_log') . " WHERE order_id = '{$order['order_id']}' AND pay_id = '{$order['pay_id']}' AND is_paid = 1 ORDER BY log_id DESC LIMIT 1";
$log = $db->getRow($sql);
if (empty($log)) {
return false;
}
$wxtk = read_config('wxtoken');
$payment = array_merge($payment, $wxtk);
$amount = $refund_amount > 0 && $refund_amount < $log['order_amount'] ? $refund_amount : $log['order_amount'];
$refund = array('appid' => $payment['appid'], 'mch_id' => $payment['wxpay_mchid'], 'op_user_id' => $payment['wxpay_mchid'], 'nonce_str' => rands(32), 'out_refund_no' => $order['order_sn'], 'out_trade_no' => $order['order_sn'], 'refund_fee' => $amount * 100, 'total_fee' => $log['order_amount'] * 100, 'transaction_id' => $log['outer_sn']);
$refund['sign'] = $this->sign($refund, $payment['wxpay_key']);
// 调用微信退款接口
require_once ROOT_PATH . 'include/cls_curl.php';
$curl = new Curl(array('server' => 'https://api.mch.weixin.qq.com', 'ssl_verify_peer' => FALSE));
$curl->option(CURLOPT_SSLCERTTYPE, 'PEM');
$curl->option(CURLOPT_SSLCERT, ROOT_PATH . '../data/cert/wxpay_cert.pem');
$curl->option(CURLOPT_SSLKEYTYPE, 'PEM');
$curl->option(CURLOPT_SSLKEY, ROOT_PATH . '../data/cert/wxpay_key.pem');
$xml = array2xml($refund);
//echo htmlspecialchars($xml);exit;
$response = $curl->post('secapi/pay/refund', $xml, 'xml');
// 检查错误
if ($response['return_code'] == 'FAIL' || $response['result_code'] == 'FAIL') {
$response['paytype'] = 'wxpay';
$response['order_id'] = $order['order_id'];
insert_error_log('refund', $response, __FILE__);
return false;
}
//pay_log 插入退款记录
insert_pay_log($order['order_id'], $amount, $order['pay_id'], PAY_ORDER, 3);
return true;
}
