MobileWorldGroup/Add_Category.php at main · lechiluan/MobileWorldGroup · GitHub

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     <!-- Bootstrap -->
     <link rel="stylesheet" type="text/css" href="style.css" />
     <meta charset="utf-8" />
     <link rel="stylesheet" href="css/bootstrap.min.css">

     <?php
		include_once("connection.php");
		if(isset($_POST["btnAdd"]))
		{
			$id = $_POST["txtID"];
			$name = $_POST["txtName"];
			$des = $_POST["txtDes"];
			$err="";
			if($id=="")
			{
				$err .="<li>Enter Category ID, please</li>";
			}
			if($name=="")
			{
				$err .="<li>Enter Category Name, please</li>";
			}
			if($err!="")
			{
				echo "<ul>$err</ul>";
			}
			else
			{
				$id =htmlspecialchars(pg_escape_string($conn,$id));
				$name =htmlspecialchars(pg_escape_string($conn,$name));
				$des =htmlspecialchars(pg_escape_string($conn,$des));
				$sq="SELECT * FROM category where cat_id='$id' or cat_name='$name'";
				$result = pg_query($conn,$sq);
				if(pg_num_rows($result)==0)
				{
					pg_query($conn, "INSERT INTO category (cat_id, cat_name, cat_des) VALUES ('$id','$name','$des')");
					echo '<meta http-equiv="Refresh" content="0; URL=?page=category_management"/>';
				}
				else
				{
					echo "<li>Duplicate category ID or Name</li>";
				}
			}
		}
	?>

     <div class="container">
         <h2>Adding Category</h2>
         <form id="form1" name="form1" method="post" action="" class="form-horizontal" role="form">
             <div class="form-group">
                 <label for="txtTen" class="col-sm-2 control-label">Category ID(*): </label>
                 <div class="col-sm-10">
                     <input type="text" name="txtID" id="txtID" class="form-control" placeholder="Catepgy ID"
                         value='<?php echo isset($_POST["txtID"])?($_POST["txtID"]):"";?>'>
                 </div>
             </div>
             <div class="form-group">
                 <label for="txtTen" class="col-sm-2 control-label">Category Name(*): </label>
                 <div class="col-sm-10">
                     <input type="text" name="txtName" id="txtName" class="form-control" placeholder="Catepgy Name"
                         value='<?php echo isset($_POST["txtName"])?($_POST["txtName"]):"";?>'>
                 </div>
             </div>

             <div class="form-group">
                 <label for="txtMoTa" class="col-sm-2 control-label">Description(*): </label>
                 <div class="col-sm-10">
                     <input type="text" name="txtDes" id="txtDes" class="form-control" placeholder="Description"
                         value='<?php echo isset($_POST["txtDes"])?($_POST["txtDes"]):"";?>'>
                 </div>
             </div>

             <div class="form-group">
                 <div class="col-sm-offset-2 col-sm-10">
                     <input type="submit" class="btn btn-primary" name="btnAdd" id="btnAdd" value="Add new" />
                     <input type="button" class="btn btn-primary" name="btnIgnore" id="btnIgnore" value="Ignore"
                         onclick="window.location='Category_Management.php'" />

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