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{% extends "base.html" %}
{% block content %}
{% if current_user.is_authenticated or config.ALLOW_ANONYMOUS_UPLOADS %}
<form method="post" enctype="multipart/form-data" class="form-horizontal" id="dropzone">
<div class="form-group">
<input type="file" name="file" style="display: none" onchange="$('#file-filename').text($('#file').val())">
</div>
<div class="form-group">
<button type="submit" value="Upload" class="btn btn-primary btn">
<span class="glyphicon glyphicon-cloud-upload" aria-hidden="true"></span>
Upload
</button>
</div>
</form>
{% else %}
<div class="alert alert-warning">You must be <a href="{{ url_for('.login') }}">logged in</a> to upload files.</div>
{% endif %}
{% endblock %}
{% block scripts %}
<script>
var drop_target = null;
$(document).ready(function() {
$(':file').filestyle('placeholder', 'No file');
/* XXX: For some reason files.length is 0 on all events except drop, so check items.length instead. */
$('#dropzone').on('dragenter', function(event) {
if (event.originalEvent.dataTransfer.items.length != 1) {
event.originalEvent.dataTransfer.dropEffect = 'none';
$('#dropzone').addClass('drop-invalid');
return;
}
drop_target = event.target;
event.stopPropagation();
event.preventDefault();
$('#dropzone').addClass('drop-active').removeClass('drop-invalid');
});
$('#dropzone').on('dragleave', function(event) {
/* We receive leave events after enter event for the new element, so keep track of the current element before removing drop classes. */
if (event.target == drop_target) {
$('#dropzone').removeClass('drop-active drop-invalid');
}
});
$('#dropzone').on('dragover', function(event) {
event.stopPropagation();
event.preventDefault();
if (event.originalEvent.dataTransfer.items.length != 1) {
event.originalEvent.dataTransfer.dropEffect = 'none';
} else {
event.originalEvent.dataTransfer.dropEffect = 'copy';
}
});
$('#dropzone').on('drop', function(event) {
event.stopPropagation();
event.preventDefault();
$('#dropzone').removeClass('drop-active drop-invalid');
if (event.originalEvent.dataTransfer.files.length == 1) {
$(':file')[0].files = event.originalEvent.dataTransfer.files;
$('.bootstrap-filestyle input').val(event.originalEvent.dataTransfer.files[0].name);
}
});
$(document).on('paste', function(event) {
var files = (event.clipboardData || event.originalEvent.clipboardData).files;
if (files.length === 1) {
$(':file')[0].files = files;
$('.bootstrap-filestyle input').val(files[0].name);
}
});
});
</script>
{% endblock %}
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