File Upload in PHP with Source Code

File Upload in PHP with Source Code

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The File Upload In PHP was created in PHP, HTML, CSS and MySQL Database as Back-End.

This project with source code is important when we want to upload a different file type in our systems or websites.

This Time, I will tackle how to make File Upload and Download using PHP.

In here, you will learn the easy way of uploading and downloading files with its format such as .pdf, .txt, .docx, etc.

In this tutorial will teach you also on How Upload File in easy way in a short period of time.

Also in this simple project, you can also download the file you upload to the system.

To start creating this project makes sure that you have sublime or any platform of PHP and MySQL installed in your computer.

File Upload In PHP With Source Code: Steps on how to create the project

Follow the step by step procedure on how to make File Upload and Download. See it below.

Lets Begin:

File Upload MySQL Database

First, create a database in the MySQL and name it “dbupload“.

Second, create a table in the database that you have created.

CREATE TABLE `dbupload`.`tblfiles` (
`ID` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`FileName` VARCHAR( 30 ) NOT NULL ,
`Location` VARCHAR( 90 ) NOT NULL
) ENGINE = INNODB;

File Upload Code

Third, create a landing page and name it “index.php“.

Fourth, create CSS Style of the page.

<style>
.form{
width: 100%;
display: inline-block;
position: inherit;
padding: 6px;
}

.label {
padding: 10px;
width: 10%;
}
.input{
position: inherit;
padding: 3px;
margin-left: 2.3%;
}

.btn{
margin-left: 6.5%;
background-color: blue;
color: white;
}
</style>

Fifth, do the following code for uploading the file.

<?php
$con = mysqli_connect("localhost","root","","dbupload");
if (mysqli_connect_errno()) {
echo "Unable to connect to MySQL! ". mysqli_connect_error();
}
if (isset($_POST['save'])) {
$target_dir = "Uploaded_Files/";
$target_file = $target_dir . date("dmYhis") . basename($_FILES["file"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);

if($imageFileType != "jpg" || $imageFileType != "png" || $imageFileType != "jpeg" || $imageFileType != "gif" ) {
if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file)) {
$files = date("dmYhis") . basename($_FILES["file"]["name"]);
}else{
echo "Error Uploading File";
exit;
}
}else{
echo "File Not Supported";
exit;
}
$filename = $_POST['filename'];
$location = "Uploaded_Files/" . $files;
$sqli = "INSERT INTO `tblfiles` (`FileName`, `Location`) VALUES ('{$filename}','{$location}')";
$result = mysqli_query($con,$sqli);
if ($result) {
echo "File has been uploaded";
};
}
?>

<center>
<h1>Upload and Download</h1>
<form class="form" method="post" action="" enctype="multipart/form-data">
<label>Filename:</label>
<input type="text" name="filename" > <br/>
<div style="margin-left: 9%">
<label>File:</label>
<input type="file" name="file"> <br/>
</div>
<button type="submit" name="save" class="btn"><i class="fa fa-upload fw-fa"></i> Upload</button>
</form>
</center>

Sixth, do the following code for downloading the file.

<br>
<div class="container">
<table id="demo" class="table table-bordered">
<thead>
<tr>
<td>FileName</td>
<td>Download</td>
</tr>
</thead>
<tbody>
<?php
$sqli = "SELECT * FROM `tblfiles`";
$res = mysqli_query($con, $sqli);
while ($row = mysqli_fetch_array($res)) {
echo '<tr>';
echo '<td>'.$row['FileName'].'</td>';
echo '<td><a class="btn" href="'.$row['Location'].'">Download</a></td>';
echo '</tr>';
}
mysqli_close($con);
?>
</tbody>
</table>
</div>

Complete Source Code

<!DOCTYPE html>
<html>
<head>
  <title>IT SOURCECODE | Upload and Download File</title>
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
</head>
<body>
<style>
.form{
width: 100%;
display: inline-block;
position: inherit;
padding: 6px;
}

.label {
padding: 10px;
width: 10%;
}
.input{
position: inherit;
padding: 3px;
margin-left: 2.3%;
}

.btn{
margin-left: 6.5%;
background-color: blue;
color: white;
}
</style>
<?php
$con = mysqli_connect("localhost","root","","dbupload");
if (mysqli_connect_errno()) {
echo "Unable to connect to MySQL! ". mysqli_connect_error();
}
if (isset($_POST['save'])) {
$target_dir = "Uploaded_Files/";
$target_file = $target_dir . date("dmYhis") . basename($_FILES["file"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);

if($imageFileType != "jpg" || $imageFileType != "png" || $imageFileType != "jpeg" || $imageFileType != "gif" ) {
if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file)) {
$files = date("dmYhis") . basename($_FILES["file"]["name"]);
}else{
echo "Error Uploading File";
exit;
}
}else{
echo "File Not Supported";
exit;
}
$filename = $_POST['filename'];
$location = "Uploaded_Files/" . $files;
$sqli = "INSERT INTO `tblfiles` (`FileName`, `Location`) VALUES ('{$filename}','{$location}')";
$result = mysqli_query($con,$sqli);
if ($result) {
echo "File has been uploaded";
};
}
?>
<center>
<h1>Upload and Download</h1>
<form class="form" method="post" action="" enctype="multipart/form-data">
<label>Filename:</label>
<input type="text" name="filename" > <br/>
<div style="margin-left: 9%">
<label>File:</label>
<input type="file" name="file"> <br/>
</div>
<button type="submit" name="save" class="btn"><i class="fa fa-upload fw-fa"></i> Upload</button>
</form>
</center>
<br>
<div class="container">
<table id="demo" class="table table-bordered">
<thead>
<tr>
<td>FileName</td>
<td>Download</td>
</tr>
</thead>
<tbody>
<?php
$sqli = "SELECT * FROM `tblfiles`";
$res = mysqli_query($con, $sqli);
while ($row = mysqli_fetch_array($res)) {
echo '<tr>';
echo '<td>'.$row['FileName'].'</td>';
echo '<td><a class="btn" href="'.$row['Location'].'">Download</a></td>';
echo '</tr>';
}
mysqli_close($con);
?>
</tbody>
</table>
</div>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
<script type="text/javascript">
</script>
</body>
</html>
file upload in php output
file upload in php output

Download Source Code below

Anyway, if you want to level up your programming knowledge, especially PHP, try this new article I’ve made for you Best PHP Projects With Source Code Free Download.

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