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PHP

angel angel
angel angel
6,620 Points
Posted by angel angel
angel angel
6,620 Points

How to use sessions instead of passing data through <input> tags. in php? I need to add sessions I dont know how! HELP

""" <!DOCTYPE html> <html> <head> <title>Task List Manager</title> <link rel="stylesheet" type="text/css" href="main.css"> </head> <body> <header> <h1>Task List Manager</h1> </header> <main> <p><?php print_r($task_list); ?></p>

    <!-- part 1: the errors -->
    <?php if (count($errors) > 0) : ?>
    <h2>Errors:</h2>
    <ul>
        <?php foreach($errors as $error) : ?>
            <li><?php echo $error; ?></li>
        <?php endforeach; ?>
    </ul>
    <?php endif; ?>

    <!-- part 2: the tasks -->
    <h2>Tasks:</h2>
    <?php if (count($task_list) == 0) : ?>
        <p>There are no tasks in the task list.</p>
    <?php else: ?>
        <ul>
        <?php foreach( $task_list as $id => $task ) : ?>
            <li><?php echo $id + 1 . '. ' . $task; ?></li>
        <?php endforeach; ?>
        </ul>
    <?php endif; ?>
    <br>

    <!-- part 3: the add form -->
    <h2>Add Task:</h2>
    <form action="." method="post" >
        <?php foreach( $task_list as $task ) : ?>
          <input type="hidden" name="tasklist[]" 
                 value="<?php echo $task; ?>">
        <?php endforeach; ?>
        <label>Task:</label>
        <input type="text" name="newtask" id="newtask"> <br>
        <label>&nbsp;</label>
        <input type="submit" name="action" value="Add Task">
    </form>
    <br>

    <!-- part 4: the modify/promote/delete form -->
    <?php if (count($task_list) > 0 && empty($task_to_modify)) : ?>
    <h2>Select Task:</h2>
    <form action="." method="post" >
        <?php foreach( $task_list as $task ) : ?>
          <input type="hidden" name="tasklist[]" 
                 value="<?php echo $task; ?>">
        <?php endforeach; ?>
        <label>Task:</label>
        <select name="taskid">
            <?php foreach( $task_list as $id => $task ) : ?>
                <option value="<?php echo $id; ?>">
                    <?php echo $task; ?>
                </option>
            <?php endforeach; ?>
        </select>
        <br>
        <label>&nbsp;</label>
        <input type="submit" name="action" value="Modify Task">
        <input type="submit" name="action" value="Promote Task">
        <input type="submit" name="action" value="Delete Task">

        <br>
        <label>&nbsp;</label>
        <input type="submit" name="action" value="Sort Tasks">
    </form>
    <?php endif; ?>

    <!-- part 5: the modify form -->
    <?php if (!empty($task_to_modify)) : ?>
    <h2>Task to Modify:</h2>
    <form action="." method="post" >
        <?php foreach( $task_list as $task ) : ?>
          <input type="hidden" name="tasklist[]" value="<?php echo $task; ?>">
        <?php endforeach; ?>
        <label>Task:</label>
        <input type="hidden" name="modifiedtaskid" value="<?php echo $task_index; ?>">
        <input type="text" name="modifiedtask" value="<?php echo $task_to_modify; ?>"><br>
        <label>&nbsp;</label>
        <input type="submit" name="action" value="Save Changes">
        <input type="submit" name="action" value="Cancel Changes">
    </form>
     <p>Session ID: <?php echo session_id(); ?>
    <?php endif; ?>

</main>

</body> </html> """