PHP arrays!

a. Modify the index.php file so it starts a session that lasts for 1 year. b. Modify the index.php file so it stores the array of tasks in the session. c. Modify the task_list.php file so it does not store the array of tasks in hidden HTML fields. d. Test this application. Make sure to exit and restart the browser to make sure the session is persistent.

CODE:

index.php

switch( $action ) { case 'add': $new_task = filter_input(INPUT_POST, 'newtask'); if (empty($new_task)) { $errors[] = 'The new task cannot be empty.'; } else { $task_list[] = $new_task; } break; case 'delete': $task_index = filter_input(INPUT_POST, 'taskid', FILTER_VALIDATE_INT); if ($task_index === NULL || $task_index === FALSE) { $errors[] = 'The task cannot be deleted.'; } else { unset($task_list[$task_index]); $task_list = array_values($task_list); } break; }

include('task_list.php'); ?>

task_list.php

Task List Manager

0) : ?>

Errors

Tasks

There are no tasks in the task list.

$task) : ?>

Add Task

Task:

0) : ?>

Delete Task

Task: $task) : ?>