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使用php和html进行多文件上传

php html post file-upload

使用php和html进行多文件上传,php,html,post,file-upload,Php,Html,Post,File Upload,我在为多个文件上载实现此脚本时遇到问题。用户需要准确地指定将文件放入哪个文件夹（课程代码），从而使用$\u POST函数 这是我的HTML <form enctype="multipart/form-data" action="uploader.php" method="POST"> Choose Course Code: <select name="subject_list"> <option value="ACC 100">AC

我在为多个文件上载实现此脚本时遇到问题。用户需要准确地指定将文件放入哪个文件夹（课程代码），从而使用$\u POST函数

这是我的HTML

<form enctype="multipart/form-data" action="uploader.php" method="POST">
   Choose Course Code:
   <select name="subject_list">
        <option value="ACC 100">ACC 100</option>
        <option value="ACC 406">ACC 406</option>
        <option value="ECN 104">ECN 104</option>
        <option value="ECN 204">ECN 204</option>
        <option value="FIN 300">FIN 300</option>
        <option value="GMS 200">GMS 200</option>
        <option value="ITM 100">ITM 100</option>
        <option value="ITM 301">ITM 301</option>
        <option value="ITM 305">ITM 305</option>
        <option value="ITM 330">ITM 330</option>
        <option value="ITM 350">ITM 350</option>
        <option value="ITM 407">ITM 407</option>
        <option value="ITM 500">ITM 500</option>
        <option value="ITM 501">ITM 501</option>
        <option value="ITM 505">ITM 505</option>
        <option value="ITM 600">ITM 600</option>
        <option value="LAW 122">LAW 122</option>
        <option value="SSH 105">SSH 105</option>
        <option value="Other">Other</option>
   </select>
    <br>
   Choose a file to upload (Max 500MB): <input name="rye_file[]" type="file" id="file_style" multiple />
    <input type="submit" name="submit" value="Upload" />
</form> 

<form action="/logout.php">
   <input type="submit" value="Logout">
</form>


选择课程代码：
ACC 100
ACC 406
ECN 104
ECN 204
鳍300
GMS 200
ITM 100
ITM 301
ITM 305
ITM 330
ITM 350
ITM 407
ITM 500
ITM 501
ITM 505
ITM 600
第122条
SSH 105
其他


选择要上载的文件（最大500MB）：
以下是我的PHP：

<?php
   session_start();

    // IF USER NOT REMEMBERED(DID NOT CLICK REMEBER ME BUTTON) OR NO SESSION IS FOUND THEN THROW HIM OUT TO LOGIN
   //SECURITY SO THAT USERS CANT ACCESS WEB URL DIRECTLY
   if (!isset($_SESSION['myusername']) && !isset($_COOKIE['myusername'])) {
        header("Location: index.php");
    }

   // SUBJECT_LIST IS FOR USER TO CHOOSE FOLDER
   $subject_list = $_POST['subject_list'];
   $uploaddir = "/var/www/fixnode_website/content/Secure Login/Rye High/uploads/$subject_list";
   $files=array();
   $fdata=$_FILES['rye_file'];
   if(is_array($fdata['name'])){
        for($i=0;$i<count($fdata['name']);++$i){
            $files[]= array(
                            'name'     => $fdata['name'][$i],
                            'tmp_name' => $fdata['tmp_name'][$i],
                            );
        }
   } else $files[]=$fdata;

   foreach ($files as $file) {
      // uploaded location of file is $file['tmp_name']
      // original filename of file is $file['name']
        if (move_uploaded_file($file['tmp_name'], "$uploaddir/$file['name']")) {
            echo "File is valid, and was successfully uploaded.\n Please wait, your browser will refresh in 5-10 seconds!";
        } else {
            echo "Upload failed";
        }
   }
?> 

尝试此代码进行多次上载：-


<!DOCTYPE html>
<html lang="en-us">


    <!-- <title>HTML5 Multiple File Upload</title>----->
    <!-- <link rel="stylesheet" href="s.css" media="screen">--->
    <!-- <style media="screen"></style>--->
    <form action="stack.php" method="post" enctype="multipart/form-data">
        <input type="file" value="" name="upload_file[]" multiple>
        <button type="submit">Upload!</button>
    </form>
<?php
for($i=0;$_FILES["upload_file"]["name"][$i]==true;$i++)
{
$fileName = $_FILES["upload_file"]["name"][$i]; // The file name
$fileTmpLoc = $_FILES["upload_file"]["tmp_name"][$i]; // File in the PHP tmp folder
$fileType = @$_FILES["upload_file"]["image/png||image/jpg"][$i];  // The type of file it is
$fileSize = $_FILES["upload_file"]["size"][$i]; // File size in bytes
$fileErrorMsg = $_FILES["upload_file"]["error"][$i]; // 0 = false | 1 = true
$kaboom = explode(".",$_FILES["upload_file"]["name"][$i]); // Split file name into an array using the dot
$fileExt = end($kaboom); // Now target the last array element to get the file extension

$moveResult= move_uploaded_file($fileTmpLoc, "foldername/$fileName");
unlink($fileTmpLoc); // Remove the uploaded file from the PHP temp folder

}

?>




上传！

这就是我处理HTML5多次上传的方式：


if (!empty($_FILES["rye_file"]["name"])) {
foreach ($_FILES["rye_file"]["error"] as $key => $error) {
    //something went wrong...
    if ($error != UPLOAD_ERR_OK) {
        $aErrors[] = 'upload failed_ with error code: '.$error;
        continue;
    }
    if (!move_uploaded_file($_FILES["rye_file"]["tmp_name"][$key], 'uplaod_folder/'.$_FILES["rye_file"]["name"][$key])) {
        $aErrors[] = 'move_uploaded_file failed';
    }
}
}



问题是权限问题，我上载到的文件夹没有正确的权限。我使用chmod-R 777更改权限，以便php可以上载到该文件夹
下面是一个使用php和HTML的多文件上载示例


在本地主机上可以正常工作。但您也在哪里上传文件？我也看不到文件保存的目录。。。我需要将其保存到$subject\u列表中variable@PhillipK：-抱歉，我在本地主机上工作正常。可能是权限问题。