<?php
namespace Think\Pay;
abstract class Pay {
protected $config;
protected $info;
public function __construct($config) {
$this->config = array_merge($this->config, $config);
}
/**
* 配置检查
* @return boolean
*/
public function check() {
return true;
}
/**
* 验证通过后获取订单信息
* @return type
*/
public function getInfo() {
return $this->info;
}
/**
* 生成订单号
* 可根据自身的业务需求更改
*/
public function createOrderNo() {
$year_code = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J');
return $year_code[intval(date('Y')) - 2010] .
strtoupper(dechex(date('m'))) . date('d') .
substr(time(), -5) . substr(microtime(), 2, 5) . sprintf('d', rand(0, 99));
}
/**
* 建立提交表单
*/
abstract public function buildRequestForm(\Think\Pay\PayVo $vo);
/**
* 构造表单
*/
protected function _buildForm($params, $gateway, $method = 'post', $charset = 'utf-8',$type='') {
header("Content-type:text/html;charset={$charset}");
$sHtml = "<form id='paysubmit' name='paysubmit' action='{$gateway}' method='{$method}'>";
if($type=="alipay_wap"){
foreach ($params as $k => $v) {
$d[]=$k."=".$v;
}
header("Content-type: text/html; charset=utf-8");
$pay_url=$gateway.'?'.implode("&",$d);
return $pay_url;
}else{
foreach ($params as $k => $v) {
$sHtml.= "<input type=\"hidden\" name=\"{$k}\" value=\"{$v}\" />\n";
}
$sHtml = $sHtml . "</form>Loading......";
$sHtml = $sHtml . "<script>document.forms['paysubmit'].submit();</script>";
return $sHtml;
}
}
//https://mapi.alipay.com/gateway.do&_input_charset=utf-8&body=22&it_b_pay=30m¬ify_url=http://sy.cn/callback.php/Notify/notify&apitype/alipay/method/notify/out_trade_no/SP_20170425213720jZUR/partner/2088122686942163/payment_type/1/return_url/http://sy.cn/callback.php/Notify/notify/apitype/alipay/method/return/seller_email/xigumeidi@qq.com/seller_id/2088122686942163/service/alipay.wap.create.direct.pay.by.user/show_url/http://www.baidu.com/subject/11/total_fee/1/sign/8d578ccbe5543db60bb19b163b06bd1f/sign_type/MD5
/**
* 支付通知验证
*/
abstract public function verifyNotify($notify);
/**
* 异步通知验证成功返回信息
*/
public function notifySuccess() {
echo "success";
}
final protected function fsockOpen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE, $encodetype = 'URLENCODE', $allowcurl = TRUE, $position = 0, $files = array()) {
$return = '';
$matches = parse_url($url);
$scheme = $matches['scheme'];
$host = $matches['host'];
$path = $matches['path'] ? $matches['path'] . ($matches['query'] ? '?' . $matches['query'] : '') : '/';
$port = !empty($matches['port']) ? $matches['port'] : ($scheme == 'http' ? '80' : '');
$boundary = $encodetype == 'URLENCODE' ? '' : random(40);
if ($post) {
if (!is_array($post)) {
parse_str($post, $post);
}
$this->formatPostkey($post, $postnew);
$post = $postnew;
}
if (function_exists('curl_init') && function_exists('curl_exec') && $allowcurl) {
$ch = curl_init();
$httpheader = array();
if ($ip) {
$httpheader[] = "Host: " . $host;
}
if ($httpheader) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
}
curl_setopt($ch, CURLOPT_URL, $scheme . '://' . ($ip ? $ip : $host) . ($port ? ':' . $port : '') . $path);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_HEADER, 1);
if ($post) {
curl_setopt($ch, CURLOPT_POST, 1);
if ($encodetype == 'URLENCODE') {
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
} else {
foreach ($post as $k => $v) {
if (isset($files[$k])) {
$post[$k] = '@' . $files[$k];
}
}
foreach ($files as $k => $file) {
if (!isset($post[$k]) && file_exists($file)) {
$post[$k] = '@' . $file;
}
}
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
}
}
if ($cookie) {
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
}
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
$data = curl_exec($ch);
$status = curl_getinfo($ch);
$errno = curl_errno($ch);
curl_close($ch);
if ($errno || $status['http_code'] != 200) {
return;
} else {
$GLOBALS['filesockheader'] = substr($data, 0, $status['header_size']);
$data = substr($data, $status['header_size']);
return !$limit ? $data : substr($data, 0, $limit);
}
}
if ($post) {
if ($encodetype == 'URLENCODE') {
$data = http_build_query($post);
} else {
$data = '';
foreach ($post as $k => $v) {
$data .= "--$boundary\r\n";
$data .= 'Content-Disposition: form-data; name="' . $k . '"' . (isset($files[$k]) ? '; filename="' . basename($files[$k]) . '"; Content-Type: application/octet-stream' : '') . "\r\n\r\n";
$data .= $v . "\r\n";
}
foreach ($files as $k => $file) {
if (!isset($post[$k]) && file_exists($file)) {
if ($fp = @fopen($file, 'r')) {
$v = fread($fp, filesize($file));
fclose($fp);
$data .= "--$boundary\r\n";
$data .= 'Content-Disposition: form-data; name="' . $k . '"; filename="' . basename($file) . '"; Content-Type: application/octet-stream' . "\r\n\r\n";
$data .= $v . "\r\n";
}
}
}
$data .= "--$boundary\r\n";
}
$out = "POST $path HTTP/1.0\r\n";
$header = "Accept: */*\r\n";
$header .= "Accept-Language: zh-cn\r\n";
$header .= $encodetype == 'URLENCODE' ? "Content-Type: application/x-www-form-urlencoded\r\n" : "Content-Type: multipart/form-data; boundary=$boundary\r\n";
$header .= 'Content-Length: ' . strlen($data) . "\r\n";
$header .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";
$header .= "Host: $host:$port\r\n";
$header .= "Connection: Close\r\n";
$header .= "Cache-Control: no-cache\r\n";
$header .= "Cookie: $cookie\r\n\r\n";
$out .= $header;
$out .= $data;
} else {
$out = "GET $path HTTP/1.0\r\n";
$header = "Accept: */*\r\n";
$header .= "Accept-Language: zh-cn\r\n";
$header .= "User-Agent: $_SERVER[HTTP_USER_AGENT]\r\n";
$header .= "Host: $host:$port\r\n";
$header .= "Connection: Close\r\n";
$header .= "Cookie: $cookie\r\n\r\n";
$out .= $header;
}
$fpflag = 0;
if (!$fp = @fsocketopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout)) {
$context = array(
'http' => array(
'method' => $post ? 'POST' : 'GET',
'header' => $header,
'content' => $post,
'timeout' => $timeout,
),
);
$context = stream_context_create($context);
$fp = @fopen($scheme . '://' . ($ip ? $ip : $host) . ':' . $port . $path, 'b', false, $context);
$fpflag = 1;
}
if (!$fp) {
return '';
} else {
stream_set_blocking($fp, $block);
stream_set_timeout($fp, $timeout);
@fwrite($fp, $out);
$status = stream_get_meta_data($fp);
if (!$status['timed_out']) {
while (!feof($fp) && !$fpflag) {
$header = @fgets($fp);
$headers .= $header;
if ($header && ($header == "\r\n" || $header == "\n")) {
break;
}
}
$GLOBALS['filesockheader'] = $headers;
if ($position) {
for ($i = 0; $i < $position; $i++) {
$char = fgetc($fp);
if ($char == "\n" && $oldchar != "\r") {
$i++;
}
$oldchar = $char;
}
}
if ($limit) {
$return = stream_get_contents($fp, $limit);
} else {
$return = stream_get_contents($fp);
}
}
@fclose($fp);
return $return;
}
}
final protected function formatPostkey($post, &$result, $key = '') {
foreach ($post as $k => $v) {
$_k = $key ? $key . '[' . $k . ']' : $k;
if (is_array($v)) {
$this->formatPostkey($v, $result, $_k);
} else {
$result[$_k] = $v;
}
}
}
}