<?php include('include/sidebar.php'); ?>
<!-- Start Welcome area -->

<?php include('include/header.php'); ?>

<?php 
$id=$_GET['id'];
if(isset($_POST['submit'])){
     $file_url=$_POST['file_url'];
    $class_id=$_POST['class_id'];
    $category=$_POST['category'];
    $subject=$_POST['subject'];
    $title=$_POST['title'];
    $publish_date=date('Y-m-d');
    $file=$_FILES['file']['name'];
    $file_size = $_FILES['file']['size'];
    $files = uniqid().$file;
    $path = 'pdfFiles/'.$files;
     if ($file!='') {
    $que="UPDATE `paper` SET `class_id`='$class_id',`category`='$category',`subject`='$subject',`title`='$title',`publish_date`='$publish_date',`file`='$path',`file_size`='$file_size' WHERE id='$id' LIMIT 1";
    unlink($file_url);
            move_uploaded_file($_FILES['file']['tmp_name'], $path);
    }else{
        $que="UPDATE `paper` SET `class_id`='$class_id',`category`='$category',`subject`='$subject',`title`='$title',`publish_date`='$publish_date' WHERE id='$id' LIMIT 1";
    }
    if ($conn->query($que) === TRUE) {
        echo '<script>alert("Updated successfully"); location.href="sample_paper"</script>';
    }else {
      echo '<script>alert("Something went wrong");</script>';
  }
}

$q = "SELECT * FROM paper WHERE id='$id' limit 1";
$result  = mysqli_query($conn,$q);
$row = mysqli_fetch_assoc($result);
        // print_r($row);

?>

<style>
    #myTabContent .input-group{
        width: 100%;
    }
</style>
<div class="breadcome-area">
    <div class="container-fluid">
        <div class="row">
            <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
                <div class="breadcome-list">
                    <div class="row">
                        <div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
                            <div class="breadcomb-wp">
                                <div class="breadcomb-icon">
                                    <i class="icon nalika-home"></i>
                                </div>
                                <div class="breadcomb-ctn">
                                    <h2>Edit Sample Paper</h2>
                                </div>
                            </div>
                        </div>
                        <div class="col-lg-6 col-md-6 col-sm-6 col-xs-6">
                                        <!-- <div class="breadcomb-report">
                                            <button data-toggle="tooltip" data-placement="left" title="Download Report" class="btn"><i class="icon nalika-download"></i></button>
                                        </div> -->
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="single-product-tab-area mg-b-30">

            <!-- Single pro tab review Start-->

            <div class="single-pro-review-area">

                <div class="container-fluid">

                    <div class="row">

                        <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">

                            <div class="review-tab-pro-inner">
                                <form method="post" enctype="multipart/form-data">
                                    <div id="myTabContent" class="tab-content custom-product-edit">

                                       <div class="row">

                                        <div class="col-lg-6 col-md-6 col-sm-6 col-xs-12">


                                            <div class="input-group mg-b-pro-edt">
                                                <select class="form-control" name="class_id" required>
                                                    <option value="">Select Class</option>
                                                    <?php
                                                    $q = "select * from class";
                                                    $query = mysqli_query($conn,$q);
                                                    while($res = mysqli_fetch_array($query)) { ?>
                                                        <option value="<?php echo $res['id'] ?>" <?php if ($res['id']==$row['class_id']) {echo 'selected';} ?>><?php echo $res['class_name'] ?></option>
                                                    <?php } ?>
                                                </select>

                                            </div>
                                            <div class="file-upload-inner ts-forms" style="margin-bottom:15px;">
                                                <div class="input prepend-small-btn">
                                                    <div class="file-button">
                                                        Browse
                                                        <input type="file" name="file" accept="application/pdf,application/vnd.ms-excel" onchange="document.getElementById('prepend-small-btn').value = this.value;" readonly>
                                                    </div>
                                                    <input type="text" id="prepend-small-btn"  placeholder="no file selected" readonly>
                                                    <input type="hidden" name="file_url" value="<?php echo $row['file'] ?>">
                                                </div>
                                            </div>
                                            <div class="input-group mg-b-pro-edt">
                                                <input type="text" name="category" class="form-control" placeholder="Category" value="<?php echo $row['category'] ?>" required>

                                            </div>
                                            <div class="input-group mg-b-pro-edt">
                                                <input type="text" name="subject" class="form-control" placeholder="Subject" value="<?php echo $row['subject'] ?>" required>

                                            </div>
                                            <div class="input-group mg-b-pro-edt">
                                                <input type="text" name="title" class="form-control" placeholder="Title" value="<?php echo $row['title'] ?>" required>

                                            </div>
                                            
                                        </div>



                                    </div>

                                </div>

                            </div>

                            <div class="row">

                                <div class="col-lg-6 col-md-6 col-sm-12 col-xs-12" style="padding-right: 30px;">

                                    <div class="text-center custom-pro-edt-ds">

                                        <button type="submit" class="btn btn-ctl-bt waves-effect waves-light m-r-10" name="submit">Save

                                        </button>

                                        <a href="sample_paper" class="btn btn-ctl-bt waves-effect waves-light">cancel

                                        </a>

                                    </div>

                                </div>

                            </div>
                        </form>
                    </div>

                </div>

            </div>

        </div>

    </div>

</div>

</div>
<?php include('include/footer.php'); ?>