PHP Multiple File Array - php

Question

I have the following code which works and uploads but it will not cycle through the array to upload every file, just the first file.
<form method="post" enctype="multipart/form-data" action="http://<?php echo $pageURL;?>">
<input class="new" multiple="multiple" name="documents[]" type="file" />
<input class="new" multiple="multiple" name="documents[]" type="file" />
<input type="submit" class="button" name="addMaterials" value="Add" />
<?php
foreach($_FILES['documents']['tmp_name'] as $key => $tmp_name)
{
$file_name = $key.$_FILES['documents']['name'][$key];
$file_size =$_FILES['documents']['size'][$key];
$file_tmp =$_FILES['documents']['tmp_name'][$key];
$file_type=$_FILES['documents']['type'][$key];
move_uploaded_file($file_tmp,"files/".time().$file_name);
}
?>
I need it to cycle through my documents[] file array.
Example print_r() of the documents array:
Array (
[name] => Array ( [0] => AcroRd32.exe )
[type] => Array ( [0] => application/x-msdownload )
[tmp_name] => Array ( [0] => C:\xampp\tmp\phpE8BD.tmp )
[error] => Array ( [0] => 0 )
[size] => Array ( [0] => 1343112 )
)
Any help appreciated.

Answer 1

you can use my updated code and as per my demo it is working perfect for multiple file upload
<?php
if(isset($_FILES['documents'])){
foreach($_FILES['documents']['tmp_name'] as $key => $tmp_name)
{
$file_name = $key.$_FILES['documents']['name'][$key];
$file_size =$_FILES['documents']['size'][$key];
$file_tmp =$_FILES['documents']['tmp_name'][$key];
$file_type=$_FILES['documents']['type'][$key];
move_uploaded_file($file_tmp,"galleries/".time().$file_name);
}
}else{
echo "<form enctype='multipart/form-data' action='test1.php' method='POST'>";
echo "File:<input name='documents[]' multiple='multiple' type='file'/><input type='submit' value='Upload'/>";
echo "</form>";
}
?>

Answer 2

For anyone trying to do it with a single file php function (i`m using classes, but you can change to a function):
html:
<input type="file" name="foto[]" />
<input type="file" name="foto[]" />
<input type="file" name="foto[]" />
<input type="file" name="foto[]" />
<input type="file" name="foto[]" />
php:
if (isset($_FILES['foto'])) {
$arquivo = array();
foreach ($_FILES['foto']["name"] as $file=>$key) {
// the empty input files create an array index too, so we need to
// check if the name exits. It means the file exists.
if (!empty($_FILES['foto']["name"][$file])) {
$arquivo ["name"] = $_FILES['foto']["name"][$file];
$arquivo ["type"] = $_FILES['foto']["type"][$file];
$arquivo ["tmp_name"] = $_FILES['foto']["tmp_name"][$file];
$arquivo ["error"] = $_FILES['foto']["error"][$file];
$arquivo ["size"] = $_FILES['foto']["size"][$file];
$foto = new foto(); // create an obj foto
// $arquivo means file, it`s our file format as a single $_file['file']
if ($foto -> upload($arquivo)) { // if its uploaded than save
$foto -> save();
}
}
}
}
on my foto class:
public function upload($foto) {
$upload_dir = "D:/xampp/htdocs/prova/fotos/";
$file_dir = $upload_dir . $foto["name"];
$move = move_uploaded_file($foto["tmp_name"], $file_dir);
$this -> arquivo = $foto["name"]; // use this to save to db later
// this serves to return true if the file is uploaded
$retorno = ($move) ? 1 : 0;
return $retorno;
}

Answer 3

Try with this code for multifile upload
<form method="post" action="upload-page.php" enctype="multipart/form-data">
<input name="filesToUpload[]" id="filesToUpload" type="file" multiple="" />
</form>
In PHP
if(count($_FILES['uploads']['filesToUpload'])) {
foreach ($_FILES['uploads']['filesToUpload'] as $file) {
//do your upload stuff here
echo $file;
}
}
To show the file name using javascript
//get the input and UL list
var input = document.getElementById('filesToUpload');
var list = document.getElementById('fileList');
//empty list for now...
while (list.hasChildNodes()) {
list.removeChild(ul.firstChild);
}
//for every file...
for (var x = 0; x < input.files.length; x++) {
//add to list
var li = document.createElement('li');
li.innerHTML = 'File ' + (x + 1) + ': ' + input.files[x].name;
list.append(li);
}

Answer 4

it's easy to upload multiple files, follow these steps.
use array notation means square brackets with the name of the input like this
<input type="file" id="indtbl_logo[]" name="indtbl_logo[]" multiple />
you can loop throught this using $_FILES Global Variable
foreach ($_FILES['indtbl_logo']['tmp_name'] as $key => $tmp_name) {
$file_name = $key . $_FILES['indtbl_logo']['name'][$key];
$file_size = $_FILES['indtbl_logo']['size'][$key];
$file_tmp = $_FILES['indtbl_logo']['tmp_name'][$key];
$file_type = $_FILES['indtbl_logo']['type'][$key];
echo $file_name;
echo "<br>";
}

Answer 5

Try this way of loop your documents array()
<?php
foreach($_FILES['documents']['tmp_name'] as $key => $tmpName) {
$file_name = $_FILES['documents']['name'][$key];
$file_type = $_FILES['documents']['type'][$key];
$file_size = $_FILES['documents']['size'][$key];
$file_tmp = $_FILES['documents']['tmp_name'][$key];
move_uploaded_file($file_tmp,"files/".time().$file_name);
}
?>

Answer 6

File upload using multiple input fields.
HTML
<form action="" method="post" enctype="multipart/form-data">
<p><input type="file" name="file_array[]"></p>
<p><input type="file" name="file_array[]"></p>
<p><input type="file" name="file_array[]"></p>
<input type="submit" value="Upload all files">
</form>
PHP
<?php
if(isset($_FILES['file_array'])){
$name_array = $_FILES['file_array']['name'];
$tmp_name_array = $_FILES['file_array']['tmp_name'];
$type_array = $_FILES['file_array']['type'];
$size_array = $_FILES['file_array']['size'];
$error_array = $_FILES['file_array']['error'];
for($i = 0; $i < count($tmp_name_array); $i++){
if(move_uploaded_file($tmp_name_array[$i], "test_uploads/".$name_array[$i])){
echo $name_array[$i]." upload is complete<br>";
} else {
echo "move_uploaded_file function failed for ".$name_array[$i]."<br>";
}
}
}
?>