common.php
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<?php
if (!function_exists('http_request')) {
// curl请求
function http_request($url, $timeout = 30, $header = array())
{
if (!function_exists('curl_init')) {
throw new Exception('server not install curl');
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
if (!empty($header)) {
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
}
$data = curl_exec($ch);
list($header, $data) = explode("\r\n\r\n", $data);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($http_code == 301 || $http_code == 302) {
$matches = array();
preg_match('/Location:(.*?)\n/', $header, $matches);
$url = trim(array_pop($matches));
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, false);
$data = curl_exec($ch);
}
if ($data == false) {
curl_close($ch);
}
@curl_close($ch);
return $data;
}
}
if (!function_exists('insert_openid_info')) {
/**
* 将授权用户信息保存起来
*/
function insert_openid_info($data)
{
$data['upt_time'] = time();
$res = \think\Db::name("openid_info")->where("openid", $data['openid'])->find();
// file_put_contents("ccc.txt", date("Y-m-d H:i:s") . json_encode($data) . PHP_EOL, FILE_APPEND);
if (!empty($res)) {
\think\Db::name("openid_info")->where("openid", $data['openid'])->update($data);
} else {
\think\Db::name("openid_info")->insertGetId($data);
}
return true;
}
}
/**
* 生成订单号
* 重复就重新生成
*/
if (!function_exists('getOrderSn')) {
function getOrderSn()
{
$orderid = date("YmdHis") . mt_rand(1000, 999999);
$odcks = \think\Db::name('order')
->where(['order_no' => $orderid])
->find();
while (!empty($odcks)) {
$orderid = date("YmdHis") . mt_rand(1000, 999999);
}
return $orderid;
}
}