custom ajax multiple file uploading Dropzone using PHP – Technology

custom ajax multiple file uploading Dropzone using PHP

There are the Following The simple About custom ajax multiple file uploading Dropzone using PHP Full Information With Example and source code.

As I will cover this Post with live Working example to develop Dropzone.js with php multiple files upload, so the PHP – multiple file uploading dropzone js for this example is following below.

Create Database Table

CREATE TABLE 'users_mst' (
 'id' int(11) NOT NULL AUTO_INCREMENT,
 'img_flname' varchar(255) COLLATE utf8_unicode_ci NOT NULL,
 'dt_updated' datetime NOT NULL,
 PRIMARY KEY ('id')
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

Database Configuration

conn_db.php

<?php
//Simple Config Database configuration
$dbHost     = "localhost";
$dbUsername = "myUsername";
$dbPassword = "mypasswordeneter";
$dbName     = "onlinecode";

// Create PHP MySQL database connection
$db = new mysqli($dbHost, $dbUsername, $dbPassword, $dbName);

//simple PHP MySQL Check connection
if ($db->connect_error) {
    die("Connection failed: " . $db->connect_error);
}
?>

Drag and Drop File Upload

index.html

<script src="plugin/jquery.js"></script>
<link rel="stylesheet" href="plugin/bootstrap-3.min.css">
<link href="https://cdnjs.cloudflare.com/ajax/libs/dropzone/4.0.1/min/dropzone.min.css" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/dropzone/4.2.0/min/dropzone.min.js">
<h1>Dropzone Multiple File Upload using PHP Example</h1>
<form action="do_upload.php" ></form>
<a href="https://onlinecode.org/" target="_blank" alt="onlinecode" title="onlinecode">Free Download Example - onlinecode</a>

Upload Files to the PHP Server

do_upload.php

<?php
if(!empty($_FILES)){
    require 'conn_db.php';
    
    $baseFolder = "uploads/";
    $fileName = $_FILES['file']['name'];
    $targetFilePath = $baseFolder.$fileName;
    
    if(move_uploaded_file($_FILES['file']['tmp_name'], $targetFilePath)){
        $insert = $db->query("INSERT INTO users_mst (img_flname, dt_updated) VALUES ('".$fileName."', NOW())");
    }
}
?>

View / Preview Uploaded Files

<?php
require 'conn_db.php';

$query = $db->query("SELECT * FROM users_mst ORDER BY id DESC");

if($query->num_rows > 0){
    while($row = $query->fetch_assoc()){
        $destination_path = 'uploads/'.$row["img_flname"];
        $fileImgMime = mime_content_type($destination_path);
?>
	<embed src="<?php echo $destination_path; ?>" type="<?php echo $fileImgMime; ?>" width="450px" height="380px" />
<?php }
}else{ ?>
    <p>No Any Images / file(s) found...</p>
<?php } ?>

Customize PHP DropzoneJS Drag and Drop jquery Ajax Upload

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div ></div>
<a href="https://onlinecode.org/" target="_blank" alt="onlinecode" title="onlinecode">Free Download Example - onlinecode</a>
<script>
//Disabling autoDiscover
Dropzone.autoDiscover = false;

$(function() {
    //My Multiple Images/ files upload Dropzone class
    var liveDropzone = new Dropzone(".dropzone", {
		url: "do_upload.php",
		paramName: "imgvalues",
		maxFilesize: 10,
		maxFiles: 5,
		acceptedFiles: "image/*,application/pdf"
	});
});
</script>

Upload with Custom Button in Dropzone

<div ></div>
	
<button id="multiple_upload">UPLOAD</button>

<script>
//Disabling autoDiscover
Dropzone.autoDiscover = false;

$(function() {
    //Dropzone class
    var liveDropzone = new Dropzone(".dropzone", {
		url: "do_upload.php",
		paramName: "imgvalues",
		maxFilesize: 10,
		maxFiles: 5,
		acceptedFiles: "image/*,application/pdf",
		autoProcessQueue: false
	});
	
	$('#multiple_upload').click(function(){           
		liveDropzone.processQueue();
	});
});
</script>

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