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Wednesday, February 17, 2021

Jquery Ajax PHP Mysql File Upload Progress Bar

Jquery Ajax PHP Mysql File Upload Progress Bar

--
-- Table structure for table `uploads`
--

CREATE TABLE `uploads` (
  `id` int(11) NOT NULL,
  `file_name` varchar(150) NOT NULL,
  `upload_time` datetime NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

--
-- Dumping data for table `uploads`
--

INSERT INTO `uploads` (`id`, `file_name`, `upload_time`) VALUES
(1, 'car.jpg', '2021-02-17 08:10:47');

--
-- Indexes for dumped tables
--

--
-- Indexes for table `uploads`
--
ALTER TABLE `uploads`
  ADD PRIMARY KEY (`id`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `uploads`
--
ALTER TABLE `uploads`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;

jQuery Form Plugin allows you to easily and unobtrusively upgrade HTML forms to use AJAX.

https://github.com/jquery-form/form
bootstrap progressbar https://getbootstrap.com/docs/4.0/components/progress/
index.php
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//index.php
<!DOCTYPE html>
<html>
<head>
<title>Jquery Ajax PHP Mysql File Upload Progress Bar</title>
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.form/4.3.0/jquery.form.min.js" integrity="sha384-qlmct0AOBiA2VPZkMY3+2WqkHtIQ9lSdAsAn5RUJD/3vA5MKDgSGcdmIv4ycVxyn" crossorigin="anonymous"></script>
<!--<script src="/static/js/jquery.form.js"></script>-->
    </head>
    <body>
        <div class="container">
            <br />
            <h3 align="center">Jquery Ajax PHP Mysql File Upload Progress Bar</h3>
            <br />
            <div class="panel panel-default">
                <div class="panel-heading"><b>Jquery Ajax PHP Mysql File Upload Progress Bar</b></div>
                <div class="panel-body">
                    <form id="uploadImage" action="upload.php" method="post">
                        <div class="form-group">
                            <label>File Upload</label>
                            <input type="file" name="uploadFile" id="uploadFile" accept=".jpg, .png" />
                        </div>
                        <div class="form-group">
                            <input type="submit" id="uploadSubmit" value="Upload" class="btn btn-info" />
                        </div>
                        <div class="progress">
                            <div class="progress-bar progress-bar-striped bg-success" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
                        </div>
                        <div id="targetLayer" style="display:none;"></div>
                    </form>
                    <div id="loader-icon" style="display:none;"><img src="images/loader.gif" /></div>
                </div>
            </div>
        </div>
<script>
$(document).ready(function(){
    $('#uploadImage').submit(function(event){
        if($('#uploadFile').val())
        {
            event.preventDefault();
            $('#loader-icon').show();
            $('#targetLayer').hide();
            $(this).ajaxSubmit({
                target: '#targetLayer',
                beforeSubmit:function(){
                    $('.progress-bar').width('50%');
                },
                uploadProgress: function(event, position, total, percentageComplete)
                {
                    $('.progress-bar').animate({
                        width: percentageComplete + '%'
                    }, {
                        duration: 1000
                    });
                },
                success:function(){
                    $('#loader-icon').hide();
                    $('#targetLayer').show();
                },
                resetForm: true
            });
        }
        return false;
    });
});
</script>
</body>
</html>
upload.php
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//upload.php
<?php
include('dbcon.php');
if(!empty($_FILES))
{
    if(is_uploaded_file($_FILES['uploadFile']['tmp_name']))
    {
        $source_path = $_FILES['uploadFile']['tmp_name'];
        $target_path = 'upload/' . $_FILES['uploadFile']['name'];
        if(move_uploaded_file($source_path, $target_path))
        {
            $filename = $_FILES['uploadFile']['name'];
            $today = date("Y-m-d h:i");
            $sql = "INSERT INTO uploads(file_name,upload_time) VALUES ('$filename','$today')";
            $conn->query($sql);
            echo '<p><b>File successfully uploaded '.$filename.' to the database!</b><p>';
            echo '<p><img src="'.$target_path.'" class="img-thumbnail" width="300" height="250" /></p>';
        }
    }
}
?>
dbcon.php
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//dbcon.php
<?php
$conn = new mysqli('localhost','root','','testingdb');
if ($conn->connect_error) {
    die('Error : ('. $conn->connect_errno .') '. $conn->connect_error);
}
?>

Posted by ednalan at 2:22 AM . Under , .

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