Auto-Draft posts getting created Automatically

We have created a custom plugin where we are displaying posts list in custom format. I want to add a condition like if the current logged in user role is author and then he can see list of only his posts. If current logged in user role is admin/editor then he should be able to see list of all posts of all authors.

I am adding here the snippet of our code -

            function sort_posts_by_title_descending(){

                        var articles = [];

                        <?php

                    $args = array(

                                                'post_status' => get_post_stati(),

                        'orderby' => 'TITLE',

                        'numberposts' => -1,

                        'order' => 'DESC',

                                    );

                    $posts = get_posts($args);

                    if ($posts) {

                        foreach ( $posts as $post ) { ?> // exit PHP

                            var obj = {}; // Create a JS object

                            title = "<?php echo esc_js(strval($post->post_title))?>";

                            post_status = "<?php echo esc_js(strval($post->post_status))?>";

                            obj['title'] = title;

                            obj['post_status'] = post_status;

    obj['user_login'] = "<?php echo  esc_js(get_user_by('id', $post->post_author)->user_login);       

      ?>";

                            obj['article_id'] = "<?php echo esc_js($post->ID) ?>";

                            obj['post_author'] = "<?php echo esc_js($post->post_author) ?>";

                            obj['post_date'] = "<?php echo 'Last Modified '.esc_js($post->post_date); ?>";

                            <?php

                            $user_meta = get_userdata(get_current_user_id());

                            $user_roles = $user_meta->roles ? $user_meta->roles[0] : false;

                            if ('author' == $user_roles && get_current_user_id()!=$post->post_author) {

                                                                        continue;

                                                            } else { ?>

                                    articles.push(obj);

                            <?php }

                        }

                    }

                ?>

                return articles;

            }

I have added the code which starts from $user_meta = . Whenever the page where lists of posts is displayed in custom format renders I can see that in database Auto-Draft post is created which is displayed on the page as well. But if I open wordpress default posts display page it doesnot display the newly created Auto-draft post there.

I am not able to understand why a Auto Draft post is getting created because of addition of my code.