<?php
if (isset($_POST['Update_Book'])) {
require_once 'private/LMS_Engine.php';
$engine = new LMS_Engine();
$engine->update_book($_POST['lib_book_id'], $_POST['title'], $_POST['author'], $_POST['publisher'], $_POST['publish_year'], $_POST['publish_address'], $_POST['call_id'], $_POST['copy_number'], $_POST['shelf_store'], $_POST['cat_id']);
$The_Book = $engine->get_book($_POST['lib_book_id']);
} elseif ($_POST['Delete_Book']) {
require_once 'private/LMS_Engine.php';
$engine = new LMS_Engine();
$engine->delete_book($_POST['lib_book_id']);
}
?>
<div class="container">
<br>
<div class="row"><div class="col-lg-12">
<form class="form-horizontal" method="post" action="Librarian.php?page=library_books">
<div class="pull-right"style="margin-top: 20px" >
<input class="form-control btn-primary"name="Go_To_Library" type="submit" value="Go To Library"><br>
</div>
<br>
</div>
</form>
<hr>
</div>
<h3>Edit Book Parameters</h3>
<hr>
<form class="form-horizontal" method="post" action="">
<div class="col-sm-4 col-md-4 col-lg-4" >
<div class="col-sm-12 col-md-12 col-lg-12" style="margin: 10px">
