blogPostsController.php

<?php
require_once 'model_z.php';
#require_once 'db_connect.php';
#require_once 'model_z.php';

function fetchAllBlogPosts()
{
    return showAllBlogPosts();
}

function fetchBlogPost($id)
{
    return showBlogPost($id);
}

if (isset($_POST['submitNewPost'])) {
    // Get form data
    $title = $_POST['title'];
    $body = $_POST['body'];
    $author = $_POST['author'];
    $email = $_SESSION['Email'];

    if (addBlogPost($title, $author, $body, $email)) {
        //redirect to all posts page
        header('Location: showAllBlogPosts.php');
    } else {
        header('Location: addBlogPost.php');
    }
}

// Check For Edit Submit
if (isset($_POST['submitEdit'])) {
    // Get form data
    $update_id = $_POST['update_id'];
    $title = $_POST['title'];
    $body = $_POST['body'];
    $author = $_POST['author'];

    if (updateBlogPost($title, $body, $author, $update_id)) {
        //redirect to the edited post page
        header('Location: showBlogPost.php?id=' . $update_id);
    } else {
        echo "Error.";
    }
}

// Check For delete post
if (isset($_POST['deletePost'])) {
    // Get form data
    $delete_id = $_POST['delete_id'];

    if (deleteBlogPost($delete_id)) {
        //redirect to show all posts
        header('Location: showAllBlogPosts.php');
    } else {
        echo "Error.";
    }
}