I'm using the dropzone.js library but it's not working.
In the upload script I count the files to see if it works:
$file_count = count($_FILES['file']['name']);
echo $file_count;
But it only prints 1 all the time (I tried uploading 2+).
HTML:
<form id="propForm" class="" name="" action="upload.php" method="POST" enctype="multipart/form-data">
<div class="option img">
<h4>Imagenes (máximo 6):</h4>
<div id="dropzone" class="dropzone">
// hidden input is appended here
</div>
</div>
// more inputs
<input value="Subir" type="submit" name="submitIT">
</form>
Dropzone options:
$('div#dropzone').dropzone({
url: 'upload.php',
paramName: "file[]", // The array is initialized here but it's not working
acceptedFiles: 'image/*',
addRemoveLinks: true,
parallelUploads: 6,
maxFilesize: 6,
maxFiles: 6,
autoDiscover: false,
autoProcessQueue: false,
uploadMultiple: true,
hiddenInputContainer: '#dropzone',
init: function () {
thisDropzone = this;
thisDropzone.on("maxfilesexceeded", function(file) { thisDropzone.removeFile(file); });
$("input[type=submit]").click(function(e){
e.preventDefault();
thisDropzone.processQueue();
});
this.on("successmultiple", function(files, response) {
alert('works');
$("form#propForm").submit();
});
}
});
Upload.php output:
1 // output for echo $file_count;
Notice: Uninitialized string offset: 0 // $filen = $_FILES['file']['name'][$i]; (inside a for)
EDIT: It was working, just that the files are uploaded first than the form, so I was getting 1 and the notice.