/**
* Displays the view page (usually showing a list of discussions).
* @param mod_forumng $forum Forum
* @param int $groupid Group ID
*/
function print_view_page($forum, $groupid)
{
global $PAGE;
$out = mod_forumng_utils::get_renderer();
$forumngid = $forum->get_id();
$baseurl = 'list.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN);
$sortorder = optional_param('sort', '', PARAM_ALPHA);
if (!$sortorder) {
$sortlink = optional_param('sortlink', '', PARAM_ALPHA);
if ($sortlink) {
$sortorder = $sortlink;
} else {
$sortorder = 'd';
}
}
$page = optional_param('page', 0, PARAM_INT);
if (!$page) {
$page = 1;
}
$baseurl .= '&page=' . $page;
$sortchar = substr($sortorder, 0, 1);
if (strlen($sortorder) == 2) {
$sortreverse = substr($sortorder, 1, 1) == 'r' ? true : false;
} else {
$sortreverse = false;
}
$baseurl .= '&sort=' . $sortchar;
$baseurl .= $sortreverse ? 'r' : '';
$sort = mod_forumng::get_sort_code($sortchar);
$list = $forum->get_discussion_list($groupid, $forum->can_view_hidden(), $page, $sort, $sortreverse);
$normal = $list->get_normal_discussions();
$fg = new forumngtype_general();
// Remove discussions from list if the forumtype thinks we can't see them or they are not deleted.
foreach ($normal as $key => $value) {
if (!$fg->can_view_discussion($value) || !$value->is_deleted()) {
unset($normal[$key]);
}
}
$pagecount = get_page_count(count($normal), $page);
// Intro.
print $out->render_intro($forum);
print display_paging_bar($baseurl, $pagecount, $page);
if (count($normal) > 0) {
print $out->render_discussion_list_start($forum, $groupid, $baseurl, $sort, $sortreverse);
foreach ($normal as $discussion) {
if ($discussion->is_deleted()) {
print $out->render_discussion_list_item($discussion, $groupid, $discussion == end($normal));
}
}
print $out->render_discussion_list_end($forum, $groupid);
} else {
print '<p class="forumng-nodiscussions">' . get_string('nodeleteddiscussions', 'forumngfeature_deletedposts') . '</p>';
}
print display_paging_bar($baseurl, $pagecount, $page);
}
protected function get_string($forum, $string, $a = null)
{
if ($string == 'nodiscussions') {
return get_string($forum->can_view_hidden() ? 'studyadvice_noquestions' : 'studyadvice_noyourquestions', 'forumng');
} else {
return parent::get_string($string, $a);
}
}
