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add-task.php
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<?php
include('config/constants.php');
?>
<html>
<head>
<title>Task Manager with PHP and MySQL</title>
<link rel="stylesheet" href="<?php echo SITEURL; ?>css/style.css" />
</head>
<body>
<div class="wrapper">
<h1>TASK MANAGER</h1>
<a class="btn-secondary" href="<?php echo SITEURL; ?>">Home</a>
<h3>Add Task Page</h3>
<p>
<?php
if(isset($_SESSION['add_fail']))
{
echo $_SESSION['add_fail'];
unset($_SESSION['add_fail']);
}
?>
</p>
<form method="POST" action="">
<table class="tbl-half">
<tr>
<td>Task Name: </td>
<td><input type="text" name="task_name" placeholder="Type your Task Name" required="required" /></td>
</tr>
<tr>
<td>Task Description: </td>
<td><textarea name="task_description" placeholder="Type Task Description"></textarea></td>
</tr>
<tr>
<td>Select List: </td>
<td>
<select name="list_id">
<?php
//Connect Database
$conn = mysqli_connect(LOCALHOST, DB_USERNAME, DB_PASSWORD) or die(mysqli_error());
//SElect Database
$db_select = mysqli_select_db($conn, DB_NAME) or die(mysqli_error());
//SQL query to get the list from table
$sql = "SELECT * FROM tbl_lists";
//Execute Query
$res = mysqli_query($conn, $sql);
//Check whether the query executed or not
if($res==true)
{
//Create variable to Count Rows
$count_rows = mysqli_num_rows($res);
//If there is data in database then display all in dropdows else display None as option
if($count_rows>0)
{
//display all lists on dropdown from database
while($row=mysqli_fetch_assoc($res))
{
$list_id = $row['list_id'];
$list_name = $row['list_name'];
?>
<option value="<?php echo $list_id ?>"><?php echo $list_name; ?></option>
<?php
}
}
else
{
//Display None as option
?>
<option value="0">None</option>p
<?php
}
}
?>
</select>
</td>
</tr>
<tr>
<td>Priority: </td>
<td>
<select name="priority">
<option value="High">High</option>
<option value="Medium">Medium</option>
<option value="Low">Low</option>
</select>
</td>
</tr>
<tr>
<td>Deadline: </td>
<td><input type="date" name="deadline" /></td>
</tr>
<tr>
<td><input class="btn-primary btn-lg" type="submit" name="submit" value="SAVE" /></td>
</tr>
</table>
</form>
</div>
</body>
</html>
<?php
//Check whether the SAVE button is clicked or not
if(isset($_POST['submit']))
{
//echo "Button Clicked";
//Get all the Values from Form
$task_name = $_POST['task_name'];
$task_description = $_POST['task_description'];
$list_id = $_POST['list_id'];
$priority = $_POST['priority'];
$deadline = $_POST['deadline'];
//Connect Database
$conn2 = mysqli_connect(LOCALHOST, DB_USERNAME, DB_PASSWORD) or die(mysqli_error());
//SElect Database
$db_select2 = mysqli_select_db($conn2, DB_NAME) or die(mysqli_error());
//CReate SQL Query to INSERT DATA into DAtabase
$sql2 = "INSERT INTO tbl_tasks SET
task_name = '$task_name',
task_description = '$task_description',
list_id = $list_id,
priority = '$priority',
deadline = '$deadline'
";
//Execute Query
$res2 = mysqli_query($conn2, $sql2);
//Check whetehre the query executed successfully or not
if($res2==true)
{
//Query Executed and Task Inserted Successfully
$_SESSION['add'] = "Task Added Successfully.";
//Redirect to Homepage
header('location:'.SITEURL);
}
else
{
//FAiled to Add TAsk
$_SESSION['add_fail'] = "Failed to Add Task";
//Redirect to Add TAsk Page
header('location:'.SITEURL.'add-task.php');
}
}
?>