PHP에서 여러 파일 업로드
여러 파일을 업로드하고 폴더에 저장하고 경로를 가져 와서 데이터베이스에 저장하고 싶습니다. 여러 파일 업로드를 위해 찾은 좋은 예 ...
참고 : 파일은 모든 유형이 될 수 있습니다.
나는 이것이 오래된 게시물이라는 것을 알고 있지만 몇 가지 추가 설명은 여러 파일을 업로드하려는 사람에게 유용 할 수 있습니다. 다음은 수행해야 할 작업입니다.
- 입력 이름은 배열로 정의되어야합니다.
name="inputName[]" - 입력 요소가 있어야
multiple="multiple"하거나multiple - PHP 파일에서 구문을 사용하십시오.
"$_FILES['inputName']['param'][index]" - 빈 파일 이름과 경로 를 찾아야 합니다. 배열에 빈 문자열 이 포함될 수 있습니다 .
array_filter()계산하기 전에 사용하십시오 .
다음은 다운되고 더러운 예제입니다 (관련 코드 만 표시).
HTML :
<input name="upload[]" type="file" multiple="multiple" />
PHP :
//$files = array_filter($_FILES['upload']['name']); //something like that to be used before processing files.
// Count # of uploaded files in array
$total = count($_FILES['upload']['name']);
// Loop through each file
for( $i=0 ; $i < $total ; $i++ ) {
//Get the temp file path
$tmpFilePath = $_FILES['upload']['tmp_name'][$i];
//Make sure we have a file path
if ($tmpFilePath != ""){
//Setup our new file path
$newFilePath = "./uploadFiles/" . $_FILES['upload']['name'][$i];
//Upload the file into the temp dir
if(move_uploaded_file($tmpFilePath, $newFilePath)) {
//Handle other code here
}
}
}
이것이 도움이되기를 바랍니다!
여러 파일을 선택한 다음 업로드를 수행
<input type='file' name='file[]' multiple>
하는 샘플 PHP 스크립트를 사용하여 업로드 할 수 있습니다 .
<html>
<title>Upload</title>
<?php
session_start();
$target=$_POST['directory'];
if($target[strlen($target)-1]!='/')
$target=$target.'/';
$count=0;
foreach ($_FILES['file']['name'] as $filename)
{
$temp=$target;
$tmp=$_FILES['file']['tmp_name'][$count];
$count=$count + 1;
$temp=$temp.basename($filename);
move_uploaded_file($tmp,$temp);
$temp='';
$tmp='';
}
header("location:../../views/upload.php");
?>
</html>
선택한 파일은 다음과 같은 배열로 수신됩니다.
$_FILES['file']['name'][0]첫 번째 파일의 이름을 저장합니다.
$_FILES['file']['name'][1]두 번째 파일의 이름을 저장합니다.
등등.
HTML
로 div 생성
id='dvFile';만들기
button;onclick그 버튼 호출 기능의add_more()
자바 스크립트
function add_more() {
var txt = "<br><input type=\"file\" name=\"item_file[]\">";
document.getElementById("dvFile").innerHTML += txt;
}
PHP
if(count($_FILES["item_file"]['name'])>0)
{
//check if any file uploaded
$GLOBALS['msg'] = ""; //initiate the global message
for($j=0; $j < count($_FILES["item_file"]['name']); $j++)
{ //loop the uploaded file array
$filen = $_FILES["item_file"]['name']["$j"]; //file name
$path = 'uploads/'.$filen; //generate the destination path
if(move_uploaded_file($_FILES["item_file"]['tmp_name']["$j"],$path))
{
//upload the file
$GLOBALS['msg'] .= "File# ".($j+1)." ($filen) uploaded successfully<br>";
//Success message
}
}
}
else {
$GLOBALS['msg'] = "No files found to upload"; //No file upload message
}
이런 식으로 파일 / 이미지를 필요한만큼 추가하고 php 스크립트를 통해 처리 할 수 있습니다.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<?php
$max_no_img=4; // Maximum number of images value to be set here
echo "<form method=post action='' enctype='multipart/form-data'>";
echo "<table border='0' width='400' cellspacing='0' cellpadding='0' align=center>";
for($i=1; $i<=$max_no_img; $i++){
echo "<tr><td>Images $i</td><td>
<input type=file name='images[]' class='bginput'></td></tr>";
}
echo "<tr><td colspan=2 align=center><input type=submit value='Add Image'></td></tr>";
echo "</form> </table>";
while(list($key,$value) = each($_FILES['images']['name']))
{
//echo $key;
//echo "<br>";
//echo $value;
//echo "<br>";
if(!empty($value)){ // this will check if any blank field is entered
$filename =rand(1,100000).$value; // filename stores the value
$filename=str_replace(" ","_",$filename);// Add _ inplace of blank space in file name, you can remove this line
$add = "upload/$filename"; // upload directory path is set
//echo $_FILES['images']['type'][$key]; // uncomment this line if you want to display the file type
//echo "<br>"; // Display a line break
copy($_FILES['images']['tmp_name'][$key], $add);
echo $add;
// upload the file to the server
chmod("$add",0777); // set permission to the file.
}
}
?>
</body>
</html>
간단합니다. 먼저 파일 배열을 계산 한 다음 while 루프에서 다음과 같이 쉽게 수행 할 수 있습니다.
$count = count($_FILES{'item_file']['name']);
이제 총 파일 수가 맞습니다.
while 루프에서 다음과 같이하십시오.
$i = 0;
while($i<$count)
{
Upload one by one like we do normally
$i++;
}
하나의 파일을 업로드하는 것과 크게 다르지 않습니다 $_FILES. 업로드 된 모든 파일을 포함하는 배열입니다.
There's a chapter in the PHP manual: Uploading multiple files
If you want to enable multiple file uploads with easy selection on the user's end (selecting multiple files at once instead of filling in upload fields) take a look at
SWFUpload. It works differently from a normal file upload form and requires Flash to work, though.
SWFUpload was obsoleted along with Flash. Check the other, newer answers for the now-correct approach.
Here is a function I wrote which returns a more understandable $_FILES array.
function getMultiple_FILES() {
$_FILE = array();
foreach($_FILES as $name => $file) {
foreach($file as $property => $keys) {
foreach($keys as $key => $value) {
$_FILE[$name][$key][$property] = $value;
}
}
}
return $_FILE;
}
this simple script worked for me.
<?php
foreach($_FILES as $file){
//echo $file['name'];
echo $file['tmp_name'].'</br>';
move_uploaded_file($file['tmp_name'], "./uploads/".$file["name"]);
}
?>
I run foreach loop with error element, look like
foreach($_FILES['userfile']['error'] as $k=>$v)
{
$uploadfile = 'uploads/'. basename($_FILES['userfile']['name'][$k]);
if (move_uploaded_file($_FILES['userfile']['tmp_name'][$k], $uploadfile))
{
echo "File : ", $_FILES['userfile']['name'][$k] ," is valid, and was successfully uploaded.\n";
}
else
{
echo "Possible file : ", $_FILES['userfile']['name'][$k], " upload attack!\n";
}
}
Just came across the following solution:
http://www.mydailyhacks.org/2014/11/05/php-multifile-uploader-for-php-5-4-5-5/
it is a ready PHP Multi File Upload Script with an form where you can add multiple inputs and an AJAX progress bar. It should work directly after unpacking on the server...
We can easy to upload multiple files using php by using the below script.
Download Full Source code and preview
<?php
if (isset($_POST['submit'])) {
$j = 0; //Variable for indexing uploaded image
$target_path = "uploads/"; //Declaring Path for uploaded images
for ($i = 0; $i < count($_FILES['file']['name']); $i++) {//loop to get individual element from the array
$validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
$ext = explode('.', basename($_FILES['file']['name'][$i]));//explode file name from dot(.)
$file_extension = end($ext); //store extensions in the variable
$target_path = $target_path . md5(uniqid()) . "." . $ext[count($ext) - 1];//set the target path with a new name of image
$j = $j + 1;//increment the number of uploaded images according to the files in array
if (($_FILES["file"]["size"][$i] < 100000) //Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) {//if file moved to uploads folder
echo $j. ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
} else {//if file was not moved.
echo $j. ').<span id="error">please try again!.</span><br/><br/>';
}
} else {//if file size and file type was incorrect.
echo $j. ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
}
?>
$property_images = $_FILES['property_images']['name'];
if(!empty($property_images))
{
for($up=0;$up<count($property_images);$up++)
{
move_uploaded_file($_FILES['property_images']['tmp_name'][$up],'../images/property_images/'.$_FILES['property_images']['name'][$up]);
}
}
Nice link on:
PHP Single File Uploading with vary basic explanation.
PHP file uploading with the Validation
PHP Multiple Files Upload With Validation Click here to download source code
How To Upload Files In PHP And Store In MySql Database (Click here to download source code)
extract($_POST);
$error=array();
$extension=array("jpeg","jpg","png","gif");
foreach($_FILES["files"]["tmp_name"] as $key=>$tmp_name)
{
$file_name=$_FILES["files"]["name"][$key];
$file_tmp=$_FILES["files"]["tmp_name"][$key];
$ext=pathinfo($file_name,PATHINFO_EXTENSION);
if(in_array($ext,$extension))
{
if(!file_exists("photo_gallery/".$txtGalleryName."/".$file_name))
{
move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$file_name);
}
else
{
$filename=basename($file_name,$ext);
$newFileName=$filename.time().".".$ext;
move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$newFileName);
}
}
else
{
array_push($error,"$file_name, ");
}
}
and you must check your HTML code
<form action="create_photo_gallery.php" method="post" enctype="multipart/form-data">
<table width="100%">
<tr>
<td>Select Photo (one or multiple):</td>
<td><input type="file" name="files[]" multiple/></td>
</tr>
<tr>
<td colspan="2" align="center">Note: Supported image format: .jpeg, .jpg, .png, .gif</td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" value="Create Gallery" id="selectedButton"/></td>
</tr>
</table>
</form>
Nice link on:
PHP Single File Uploading with vary basic explanation.
PHP file uploading with the Validation
PHP Multiple Files Upload With Validation Click here to download source code
How To Upload Files In PHP And Store In MySql Database (Click here to download source code)
참고URL : https://stackoverflow.com/questions/2704314/multiple-file-upload-in-php
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