/**
* Display a comment form to post new comments
* and display the whole comment thread
* @param int $pos_id
*/
function display_comment_thread($post_id)
{
$output = false;
$count = 0;
if (post_exist((int) $post_id)) {
$coms = get_comments_byPOST((int) $post_id);
$count += count($coms['comment_parent']);
$count += count($coms['comment_children']);
$output = '<div id="comments-post-' . $post_id . '" class="post-comments">';
$output .= '<div class="post-comment-head">';
$output .= '<h2>Discussion</h2>';
$output .= $count > 0 ? sprintf('<h4>%s Comments</h4>', $count) : '<h4>Be the first to comment</h4>';
$output .= '</div>';
$output .= '<div class="comment-form-box">';
$output .= display_comment_box((int) $post_id);
$output .= '</div>';
if (is_array($coms) && isset($coms['comment_parent']) && !empty($coms['comment_parent'])) {
$output .= markup_comment($post_id, $coms['comment_parent'], $coms['comment_children']);
} else {
$output .= '<ul class="comment-thread"><li id="post-thread-' . $post_id . '"></li></ul>';
}
$output .= '</div>';
}
return $output;
}
/**
* Delete post completely from the system
* @param int $post_id pass the post id as an integer
* @return bool true on success, false on fail
*/
function delete_post($post_id)
{
$output = false;
$i = 0;
if (post_exist((int) $post_id)) {
$posts_list = get_json_content(CONTENTPATH . 'content.json');
$posts =& $posts_list['posts'];
while ($i < count($posts)) {
if ($posts[$i]['id'] === (int) $post_id) {
if (delete_content($posts[$i]['content'])) {
unset($posts[$i]);
$posts = array_values($posts);
if (write_to_json(CONTENTPATH . 'content.json', $posts_list)) {
$output = true;
}
}
break;
}
$i++;
}
}
return $output;
}
