v2.0.07-20230405

system/UseFew/downFile.php

@@ -0,0 +1,33 @@
+<?php
+/**
+* CURL下载文件 成功返回true，失败返回false
+*/
+function downFile($url, $file = '', $savePath = './data/temp/'){
+    $ch = curl_init();
+    curl_setopt($ch, CURLOPT_URL, $url);
+    curl_setopt($ch, CURLOPT_TIMEOUT, 60); //超时/秒
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //不直接输出
+    curl_setopt($ch, CURLOPT_HEADER, FALSE);  //不需要response header
+    curl_setopt($ch, CURLOPT_NOBODY, FALSE);  //需要response body
+    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); //允许重定向(适应网盘下载)
+    
+    try{
+        $res = curl_exec($ch);
+    }finally{
+        $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+    }
+    
+    if ($code == '200') { //状态码正常
+        
+        if(empty($file)){ //如果文件名为空
+            $file = date('Ymd_His').'.tmp';
+        }
+        $fullName = rtrim($savePath, '/') . '/' . $file;
+        return file_put_contents($fullName, $res);
+    }else{
+        return false;
+    }
+}