I would like to know if it is possible to download files that have been uploaded with Dropzone. For example add to the file that are shown in the dropzone a link or a button to download.
The code for upload and to show the files already uploaded:
index.php
<html>
<head>
<link href="css/dropzone.css" type="text/css" rel="stylesheet" />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="dropzone.min.js"></script>
<script>
Dropzone.options.myDropzone = {
init: function() {
thisDropzone = this;
$.get('upload.php', function(data) {
$.each(data, function(key,value){
var mockFile = { name: value.name, size: value.size };
thisDropzone.emit("addedfile", mockFile);
thisDropzone.emit("thumbnail", mockFile, "uploads/"+value.name);
});
});
thisDropzone.on("addedfile", function(file) {
var removeButton = Dropzone.createElement("<button>Remove</button>");
var _this = this;
removeButton.addEventListener("click", function(e) {
e.preventDefault();
e.stopPropagation();
_this.removeFile(file);
});
file.previewElement.appendChild(removeButton);
});
thisDropzone.on("removedfile", function(file) {
if (!file.serverId) { return; }
$.post("delete-file.php?id=" + file.serverId);
});
}
};
</script>
</head>
<body>
<form action="upload.php" class="dropzone" id="my-dropzone"></form>
</body>
</html>
upload.php
<?php
$ds = DIRECTORY_SEPARATOR;
$storeFolder = 'uploads';
if (!empty($_FILES)) {
$tempFile = $_FILES['file']['tmp_name'];
$targetPath = dirname( __FILE__ ) . $ds. $storeFolder . $ds;
$targetFile = $targetPath. $_FILES['file']['name'];
move_uploaded_file($tempFile,$targetFile);
} else {
$result = array();
$files = scandir($storeFolder);
if ( false!==$files ) {
foreach ( $files as $file ) {
if ( '.'!=$file && '..'!=$file) {
$obj['name'] = $file;
$obj['size'] = filesize($storeFolder.$ds.$file);
$result[] = $obj;
}
}
}
header('Content-type: text/json');
header('Content-type: application/json');
echo json_encode($result);
}
?>
any help will be much appreciated
