public static function signed_in($user, $loginfailures, $mnet, $real, $role_switch, $logout)
{
$links[] = bootstrap::li_icon_link($user['link'], 'user', 'Profile');
if ($mnet !== null) {
$links[] = bootstrap::li_icon_link($mnet['link'], 'globe', $mnet['name']);
}
if (isset($loginfailures)) {
$links[] = bootstrap::li_icon_link($loginfailures['link'], 'warning-sign', $loginfailures['name']);
$user['name'] .= ' ' . bootstrap::icon('warning-sign');
}
if ($role_switch !== null) {
$links[] = bootstrap::li_icon_link($role_switch['link'], 'repeat', $role_switch['name']);
}
if ($real !== null) {
$links[] = bootstrap::li_icon_link($real['link'], 'user', $real['name']);
}
$links[] = bootstrap::list_divider();
$links[] = bootstrap::li_icon_link($logout['link'], 'off', $logout['name']);
return html::ul('nav pull-right', bootstrap::dropdown_menu($user['name'], $links));
}
protected function render_custom_menu_item(custom_menu_item $menunode, $submenu = null)
{
if ('list_divider' === $menunode->get_text()) {
return bootstrap::list_divider();
}
if (!$menunode->has_children()) {
return $this->render_custom_menu_leaf($menunode);
}
foreach ($menunode->get_children() as $child) {
$items[] = $this->render_custom_menu_item($child, true);
}
if ($submenu === true) {
return html::li(bootstrap::dropdown_submenu($menunode->get_text(), $items));
} else {
return html::li(bootstrap::dropdown_menu($menunode->get_text(), $items));
}
}
protected function navigation_node(navigation_node $node, $attrs = array('class' => 'nav nav-list'))
{
$items = $node->children;
// exit if empty, we don't want an empty ul element
if ($items->count() == 0) {
return '';
}
// array of nested li elements
$lis = array();
foreach ($items as $item) {
if (!$item->display) {
continue;
}
$isbranch = $item->children->count() > 0 || $item->nodetype == navigation_node::NODETYPE_BRANCH;
$hasicon = !$isbranch && $item->icon instanceof renderable;
if ($isbranch) {
$item->hideicon = true;
}
$content = $this->output->render($item);
// this applies to the li item which contains all child lists too
$liclasses = array($item->get_css_type());
$liexpandable = array();
if (!$item->forceopen || !$item->forceopen && $item->collapse || $item->children->count() == 0 && $item->nodetype == navigation_node::NODETYPE_BRANCH) {
$liclasses[] = 'collapsed';
}
if ($isbranch) {
$liclasses[] = 'contains_branch';
$liexpandable = array('aria-expanded' => in_array('collapsed', $liclasses) ? "false" : "true");
} else {
if ($hasicon) {
$liclasses[] = 'item_with_icon';
}
}
if ($item->isactive === true) {
$liclasses[] = 'current_branch';
$liclasses[] = 'active';
}
$liattr = array('class' => join(' ', $liclasses)) + $liexpandable;
// class attribute on the div item which only contains the item content
$divclasses = array('tree_item');
if ($isbranch) {
$divclasses[] = 'branch';
} else {
$divclasses[] = 'leaf';
}
if (!empty($item->classes) && count($item->classes) > 0) {
$divclasses[] = join(' ', $item->classes);
}
$divattr = array('class' => join(' ', $divclasses));
if (!empty($item->id)) {
$divattr['id'] = $item->id;
}
$content = $this->rewrite_tree_node($content, $divclasses);
$content .= $this->navigation_node($item);
$content = html_writer::tag('li', $content, $liattr);
if (!empty($item->preceedwithhr) && $item->preceedwithhr === true) {
$content = bootstrap::list_divider() . $content;
}
$lis[] = $content;
}
if (count($lis)) {
return html_writer::tag('ul', implode("\n", $lis), $attrs);
} else {
return '';
}
}
protected function navigation_node($items, $attrs = array('class' => 'nav nav-list'), $expansionlimit = null, array $options = array(), $depth = 1)
{
// exit if empty, we don't want an empty ul element
if (count($items) == 0) {
return '';
}
// array of nested li elements
$lis = array();
foreach ($items as $item) {
if (!$item->display && !$item->contains_active_node()) {
continue;
}
$content = $item->get_content();
$title = $item->get_title();
$isexpandable = empty($expansionlimit) || ($item->type > navigation_node::TYPE_ACTIVITY || $item->type < $expansionlimit) || $item->contains_active_node() && $item->children->count() > 0;
$isbranch = $isexpandable && ($item->children->count() > 0 || $item->has_children() && (isloggedin() || $item->type <= navigation_node::TYPE_CATEGORY));
// Skip elements which have no content and no action - no point in showing them
if (!$isexpandable && empty($item->action)) {
continue;
}
$hasicon = (!$isbranch || $item->type == navigation_node::TYPE_ACTIVITY || $item->type == navigation_node::TYPE_RESOURCE) && $item->icon instanceof renderable;
if ($hasicon) {
$icon = $this->output->render($item->icon);
} else {
$icon = '';
}
$content = $icon . $content;
// use CSS for spacing of icons
if ($item->helpbutton !== null) {
$content = trim($item->helpbutton) . html_writer::tag('span', $content, array('class' => 'clearhelpbutton'));
}
if ($content === '') {
continue;
}
$attributes = array();
if ($title !== '') {
$attributes['title'] = $title;
}
if ($item->hidden) {
$attributes['class'] = 'dimmed_text';
}
if (is_string($item->action) || empty($item->action) || $item->type === navigation_node::TYPE_CATEGORY && empty($options['linkcategories'])) {
$attributes['tabindex'] = '0';
//add tab support to span but still maintain character stream sequence.
$content = html_writer::tag('span', $content, $attributes);
} else {
if ($item->action instanceof action_link) {
//TODO: to be replaced with something else
$link = $item->action;
$link->text = $icon . $link->text;
$link->attributes = array_merge($link->attributes, $attributes);
$content = $this->output->render($link);
$linkrendered = true;
} else {
if ($item->action instanceof moodle_url) {
$content = html_writer::link($item->action, $content, $attributes);
}
}
}
// this applies to the li item which contains all child lists too
$liclasses = array($item->get_css_type(), 'depth_' . $depth);
$liexpandable = array();
if ($item->has_children() && (!$item->forceopen || $item->collapse)) {
$liclasses[] = 'collapsed';
}
if ($isbranch) {
$liclasses[] = 'contains_branch';
$liexpandable = array('aria-expanded' => in_array('collapsed', $liclasses) ? "false" : "true");
} else {
if ($hasicon) {
$liclasses[] = 'item_with_icon';
}
}
if ($item->isactive === true) {
$liclasses[] = 'current_branch';
$liclasses[] = 'active';
}
$liattr = array('class' => join(' ', $liclasses)) + $liexpandable;
// class attribute on the div item which only contains the item content
$divclasses = array('tree_item');
if ($isbranch) {
$divclasses[] = 'branch';
} else {
$divclasses[] = 'leaf';
}
if ($hasicon) {
$divclasses[] = 'hasicon';
}
if (!empty($item->classes) && count($item->classes) > 0) {
$divclasses[] = join(' ', $item->classes);
}
$divattr = array('class' => join(' ', $divclasses));
if (!empty($item->id)) {
$divattr['id'] = $item->id;
}
$content = $this->rewrite_tree_node($content, $divclasses);
if ($isexpandable) {
$content .= $this->navigation_node($item->children, array('class' => 'nav nav-list'), $expansionlimit, $options, $depth + 1);
}
if (!empty($item->preceedwithhr) && $item->preceedwithhr === true) {
$content = bootstrap::list_divider() . $content;
}
$content = html_writer::tag('li', $content, $liattr);
$lis[] = $content;
}
if (count($lis)) {
return html_writer::tag('ul', implode("\n", $lis), $attrs);
} else {
return '';
}
}
