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61 lines
2.0 KiB
PHP
61 lines
2.0 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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//验证参数是否存在并且是否为数字
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function checkNum($num){
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if(isset($num)){
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if(is_numeric($num)){
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return true;
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}else{
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return false;
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}
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}else{
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return false;
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}
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}
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//余票转换
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function ticket_exchange($num,$iseven){
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if($iseven){
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return '有';
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}else{
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if(is_numeric($num)){
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if($num == 0){
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return '无';
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}elseif($num >= 99){
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return '有';
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}else{
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return $num;
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}
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}
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}
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}
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//发送请求函数
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function post_tuniu($url, $data = '', $method = 'GET') {
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$curl = curl_init(); // 启动一个CURL会话
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curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0); // 从证书中检查SSL加密算法是否存在
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curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']); // 模拟用户使用的浏览器
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
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curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
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if ($method == 'POST' && !empty($data)) {
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curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
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curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // Post提交的数据包
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curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
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}
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curl_setopt($curl, CURLOPT_TIMEOUT, 40); // 设置超时限制防止死循环
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curl_setopt($curl, CURLOPT_TIMEOUT_MS, 40000); // 设置超时限制防止死循环
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curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回
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$tmpInfo = curl_exec($curl); // 执行操作
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$errno = curl_errno($curl);
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if ($errno !== 0) {
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return false;
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echo $errno . curl_error($curl); //记录错误日志
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}
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curl_close($curl); //关闭CURL会话
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return $tmpInfo; //返回数据
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}
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?>
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