function buildpostlist($posts, $mode, $max_depth)
{
switch ($mode) {
case 'no_indent':
$max_depth = 1;
break;
case 'max_indent':
break;
case 'full_indent':
default:
$max_depth = -1;
break;
}
$html = '';
foreach ($posts as $post) {
// calculates the indent tabs for the post
$indent = $max_depth == 1 ? 1 : count(explode('/', $post->path, $max_depth));
$html .= renderpost($post, $indent, $mode);
}
return $html;
}
/**
* Builds a flat list of posts
*
* @param array $posts the posts in the topic
*
* @returns string the html for the topc
*/
function buildflatposts(&$posts)
{
$localposts = $posts;
$first_post = array_shift($localposts);
if (!isset($first_post->subject) || empty($first_post->subject)) {
$first_post->subject = get_string('re', 'interaction.forum', '');
}
$children = array();
foreach ($localposts as $index => $post) {
$children[] = $post;
}
$first_post->children = $children;
return renderpost($first_post);
}