how can uploaded multi images in this class [closed] - php

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i want to upload multi images in my database just url images the code is work fine but i can upload just one image i need to upload 3 images i have in database table e_img - e_img2 - e_img3 how can upload images url in 3 columns
this my class upload :
<?php
class Upload {
private $allowedExts = array('doc','docx','pdf','txt','jpg','png');
private $maxSize;
private $file;
private $uploadsDirecotry;
private $fileUrl;
private $filenames = array();
function __construct($file,$allowedExts,$uploadsDirecotry,$maxSize){
if(is_array($allowedExts) AND is_int($maxSize)){
$this->file = $file;
$this->allowedExts = $allowedExts;
$this->maxSize = $maxSize;
$this->uploadsDirecotry = $uploadsDirecotry;
}else{
throw new Exception("File extension must be in an array and max size value must be intger value.");
}
}
function uploadFiles(){
$file = $this->file;
$allowedExts = $this->allowedExts;
$maxsize = $this->maxSize;
$uploadsDir = $this->uploadsDirecotry;
for($i = 0; $i < count($file['name']); $i++){
$errors = array();
// print_r($_FILES);
$filename = $file['name'][$i];
$fileext = strtolower(end(explode('.',$filename)));
$filesize = $file['size'][$i];
$filetmpname = $file['tmp_name'][$i];
if(in_array($fileext, $allowedExts) === FALSE){
$errors[] = "Extension in sot allowed";
}
if($filesize > $maxsize){
$errors[] = "File size must be less than {$maxsize} KB !";
}
if(empty($errors)){
$random = rand(0,199);
$this->fileUrl = $random . "_" . date("d-m-Y") . "_" . $filename;
$destination = $uploadsDir. $random."_".date("d-m-Y") . "_" . $filename;
move_uploaded_file($filetmpname, $destination);
$this->filenames[] = $this->fileUrl;
}else{
foreach($errors as $error){
throw new Exception($error);
}
}
} // end for
return TRUE;
}
function getFileUrl()
{
return $this->fileUrl;
}
function getFilesNames()
{
return $this->filenames;
}
}
?>
and this html php file
<?php include 'header.php';
if(isset($_POST['add']))
{
$e_title = $_POST['e_title'];
$e_user = $userRow['user_name'];
try{
include 'models/Upload.php';
$file = $_FILES['e_img'];
$allowedExts = array('jpg','png','gif','jpeg');
$uploadsDirectory = "imgupload/";
$maxSize = 4000000;
$upload = new Upload($file, $allowedExts, $uploadsDirectory, $maxSize);
$upload->uploadFiles();
$e_img = $uploadsDirectory.$upload->getFileUrl();
}catch(Exception $exc){
echo'<div class="alert alert-block alert-danger">fail image uploaded</div>';
exit;}
$insert = $user->insert($e_title,$e_img,$e_user);
echo"<div class='alert alert-block alert-success'>Save success</div>";
exit;
}
?>
<form action='newads.php' method="POST" enctype="multipart/form-data">
<p>إضافة صور </p>
<input type="file" name='e_img[]' id="exampleInputFile">
<input type="submit" name='add' class='btn btn-primary' value='add' />
</form>
<?php include 'footer.php'; ?>
i try this but But it did not succeed
<form action='newads.php' method="POST" enctype="multipart/form-data">
<p>إضافة صور </p>
<input type="file" name='e_img[]' id="exampleInputFile">
<input type="file" name='e_img2[]' id="exampleInputFile">
<input type="file" name='e_img3[]' id="exampleInputFile">
<input type="submit" name='add' class='btn btn-primary' value='add' />
</form>

Answer 1

You do not need to increment the field names in your file fields. That will break the array when PHP receives it. Change to this: (they should all be e_img[]
<input type="file" name='e_img[]' id="exampleInputFile">
<input type="file" name='e_img[]' id="exampleInputFile">
<input type="file" name='e_img[]' id="exampleInputFile">