110 lines
4.0 KiB
PHP
110 lines
4.0 KiB
PHP
<?php
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namespace app\service;
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class Tool
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{
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//删除文件
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public static function delFile($path)
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{
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if(!empty(trim($path))){
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$realPath = app()->getRootPath() . ltrim($path, '/');
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if (file_exists($realPath)) {
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$info = pathinfo($realPath);
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$source = $info['dirname'] . "/" . $info['filename'] . '*.' . $info['extension'];
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foreach(glob($source) as $filename){
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if(is_file($filename)){
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unlink($filename);
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}
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}
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clearstatcache();// 清除缓存
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}
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}
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}
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/**
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* 删除目录下的所有文件和子目录
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* 调用完毕后请用clearstatcache()清理缓存
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*/
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public static function removeByPath($path)
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{
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if(is_dir($path)) {
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if($handle = @opendir($path)) {
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while (($file = readdir($handle)) !== false){
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if($file != '.' && $file != '..') {
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$child = $path.'/'.$file;
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is_dir($child) ? self::removeByPath($child) : @unlink($child);
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}
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}
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}
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closedir($handle);
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} elseif (is_file($path)) {
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@unlink($path);
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} else {
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return false;
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}
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return true;
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}
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//去除字符串空格
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public static function trimSpace($str)
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{
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return str_replace(' ', '', trim($str));
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}
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/**
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* CURL请求
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* @param $url 请求url地址
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* @param $method 请求方法 get post
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* @param null $postfields post数据数组
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* @param array $headers 请求header信息
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* @param bool|false $debug 调试开启 默认false
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* @return mixed
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*/
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static function httpRequest($url, $method = "post", $postfields = null, $headers = array(), $debug = false)
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{
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$method = strtoupper($method);
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$ci = curl_init();
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/* Curl settings */
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curl_setopt($ci, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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curl_setopt($ci, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0");
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curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 60); /* 在发起连接前等待的时间，如果设置为0，则无限等待 */
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curl_setopt($ci, CURLOPT_TIMEOUT, 7); /* 设置cURL允许执行的最长秒数 */
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curl_setopt($ci, CURLOPT_RETURNTRANSFER, true);
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switch ($method) {
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case "POST":
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curl_setopt($ci, CURLOPT_POST, true);
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if (!empty($postfields)) {
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$tmpdatastr = is_array($postfields) ? http_build_query($postfields) : $postfields;
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curl_setopt($ci, CURLOPT_POSTFIELDS, $tmpdatastr);
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}
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break;
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default:
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curl_setopt($ci, CURLOPT_CUSTOMREQUEST, $method); /* //设置请求方式 */
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break;
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}
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$ssl = preg_match('/^https:\/\//i', $url) ? TRUE : FALSE;
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curl_setopt($ci, CURLOPT_URL, $url);
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if ($ssl) {
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curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE); // https请求 不验证证书和hosts
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curl_setopt($ci, CURLOPT_SSL_VERIFYHOST, FALSE); // 不从证书中检查SSL加密算法是否存在
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}
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curl_setopt($ci, CURLOPT_FOLLOWLOCATION, 1);
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curl_setopt($ci, CURLOPT_MAXREDIRS, 2);/*指定最多的HTTP重定向的数量，这个选项是和CURLOPT_FOLLOWLOCATION一起使用的*/
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curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ci, CURLINFO_HEADER_OUT, true);
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$response = curl_exec($ci);
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$requestinfo = curl_getinfo($ci);
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if ($debug) {
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echo "=====post data======\r\n";
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var_dump($postfields);
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echo "=====info===== \r\n";
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print_r($requestinfo);
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echo "=====response=====\r\n";
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print_r($response);
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}
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curl_close($ci);
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return $response;
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}
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}
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