invisio v2.0

<?php
include('../../../config/main_function.php');
$secure = "cAh3DrJACzw4RbU";
$connection = connectDB($secure);

$admin_id = mysqli_real_escape_string($connection, $_POST['admin_id']);
$temp = explode(".", $admin_id);
$admin_id = bigsara_decode($temp[0], $temp[1]);

$slide_id = randomCode2(10);

.select2-dropdown {
        z-index: 3051;
    }
</style>

<div class="modal-header">
    <h4 class="modal-title">เพิ่ม สไลด์</h4>
    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
</div>
<div class="modal-body">
    <form id="form_slide" method="post">
        <input type="hidden" name="slide_id" id="slide_id" class="form-control" value="<?php echo $slide_id; ?>" readonly>
        <input type="hidden" name="create_user_id" id="create_user_id" class="form-control" value="<?php echo $admin_id; ?>" readonly>
        <div class="row">
            <div class="col-lg-12 mb-2" style="text-align:center;">
                <div class="form-group">
                    <div class="BroweForFile">
                        
                        <div id="show_image"><label for="upload_file">
                                <a><img id="blah" src="img/AddFile.png" width="250px" height="250px" /></a></label>
                        </div><br />
                        <input type="file" id="upload_file" name="slide_image" onchange="readURL(this);" style="display: none;">
                    </div>
                </div>
            </div>
            
        </div>
    </form>
</div>
<div class="modal-footer">
    <button type="button" class="btn btn-primary" onclick="save_slide();"><i class="fa fa-check"></i>&nbsp;บันทึก</button>
    <button type="button" class="btn btn-white" data-dismiss="modal">ปิด</button>
</div>
</form>

if (input.files[0]['type'] == "application/pdf") {

$('#blah').attr('src', 'images/file_svg/pdf.svg');

} else {

$('#blah').attr('src', e.target.result);
                }

// $('#blah_name').text(input.files[0]['name']);

}
            reader.readAsDataURL(input.files[0]);
        }
    }
</script>