Untitled

<?php

// model for delete a post
function delete_post($post_id, $user_id) {
    $dbh = db_connect();
    $stmt_delete = $dbh->prepare('DELETE FROM posts WHERE id = ? AND user_id = ?');

    if(!$stmt_delete->execute(array($post_id, $user_id))) {
        return false;
    } else {
        return true;
    }
}

// new solution in model
    $affected = $dbh->exec('DELETE FROM posts WHERE id = '. $post_id .' AND user_id = '. $user_id .'');

    if($affected == 1) {
        return true;
    } else {
        return false;
    }

// controller for deleting post
    case 'delete':
        check_authentication();
        if(delete_post($params['id'], $_SESSION['user']['id'])) {
            flash_notice('Successfully deleted post');
            redirect_to('posts');
        } else {
            flash_notice('Could not delete post');
        }
?>