diff options
Diffstat (limited to 'library/Icinga/Web/Navigation/ConfigMenu.php')
| -rw-r--r-- | library/Icinga/Web/Navigation/ConfigMenu.php | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/library/Icinga/Web/Navigation/ConfigMenu.php b/library/Icinga/Web/Navigation/ConfigMenu.php new file mode 100644 index 0000000..583bf42 --- /dev/null +++ b/library/Icinga/Web/Navigation/ConfigMenu.php @@ -0,0 +1,327 @@ +<?php +/* Icinga Web 2 | (c) 2022 Icinga GmbH | GPLv2+ */ + +namespace Icinga\Web\Navigation; + +use Icinga\Application\Hook\HealthHook; +use Icinga\Application\Icinga; +use Icinga\Application\Logger; +use Icinga\Application\MigrationManager; +use Icinga\Authentication\Auth; +use Icinga\Web\Navigation\Renderer\BadgeNavigationItemRenderer; +use ipl\Html\Attributes; +use ipl\Html\BaseHtmlElement; +use ipl\Html\HtmlElement; +use ipl\Html\Text; +use ipl\Web\Url; +use ipl\Web\Widget\Icon; +use ipl\Web\Widget\StateBadge; +use Throwable; + +class ConfigMenu extends BaseHtmlElement +{ + const STATE_OK = 'ok'; + const STATE_CRITICAL = 'critical'; + const STATE_WARNING = 'warning'; + const STATE_PENDING = 'pending'; + const STATE_UNKNOWN = 'unknown'; + + protected $tag = 'ul'; + + protected $defaultAttributes = ['class' => 'nav']; + + protected $children; + + protected $selected; + + protected $state; + + public function __construct() + { + $this->children = [ + 'system' => [ + 'title' => t('System'), + 'items' => [ + 'about' => [ + 'label' => t('About'), + 'url' => 'about' + ], + 'health' => [ + 'label' => t('Health'), + 'url' => 'health', + ], + 'migrations' => [ + 'label' => t('Migrations'), + 'url' => 'migrations', + ], + 'announcements' => [ + 'label' => t('Announcements'), + 'url' => 'announcements' + ], + 'sessions' => [ + 'label' => t('User Sessions'), + 'permission' => 'application/sessions', + 'url' => 'manage-user-devices' + ] + ] + ], + 'configuration' => [ + 'title' => t('Configuration'), + 'permission' => 'config/*', + 'items' => [ + 'application' => [ + 'label' => t('Application'), + 'url' => 'config/general' + ], + 'authentication' => [ + 'label' => t('Access Control'), + 'permission' => 'config/access-control/*', + 'url' => 'role/list' + ], + 'navigation' => [ + 'label' => t('Shared Navigation'), + 'permission' => 'config/navigation', + 'url' => 'navigation/shared' + ], + 'modules' => [ + 'label' => t('Modules'), + 'permission' => 'config/modules', + 'url' => 'config/modules' + ] + ] + ], + 'logout' => [ + 'items' => [ + 'logout' => [ + 'label' => t('Logout'), + 'atts' => [ + 'target' => '_self', + 'class' => 'nav-item-logout' + ], + 'url' => 'authentication/logout' + ] + ] + ] + ]; + + if (Logger::writesToFile()) { + $this->children['system']['items']['application_log'] = [ + 'label' => t('Application Log'), + 'url' => 'list/applicationlog', + 'permission' => 'application/log' + ]; + } + } + + protected function assembleUserMenuItem(BaseHtmlElement $userMenuItem) + { + $username = Auth::getInstance()->getUser()->getUsername(); + + $userMenuItem->add( + new HtmlElement( + 'a', + Attributes::create(['href' => Url::fromPath('account')]), + new HtmlElement( + 'i', + Attributes::create(['class' => 'user-ball']), + Text::create($username[0]) + ), + Text::create($username) + ) + ); + + if (Icinga::app()->getRequest()->getUrl()->matches('account')) { + $userMenuItem->addAttributes(['class' => 'selected active']); + } + } + + protected function assembleCogMenuItem($cogMenuItem) + { + $cogMenuItem->add([ + HtmlElement::create( + 'button', + null, + [ + new Icon('cog'), + $this->createHealthBadge() ?? $this->createMigrationBadge(), + ] + ), + $this->createLevel2Menu() + ]); + } + + protected function assembleLevel2Nav(BaseHtmlElement $level2Nav) + { + $navContent = HtmlElement::create('div', ['class' => 'flyout-content']); + foreach ($this->children as $c) { + if (isset($c['permission']) && ! Auth::getInstance()->hasPermission($c['permission'])) { + continue; + } + + if (isset($c['title'])) { + $navContent->add(HtmlElement::create( + 'h3', + null, + $c['title'] + )); + } + + $ul = HtmlElement::create('ul', ['class' => 'nav']); + foreach ($c['items'] as $key => $item) { + $ul->add($this->createLevel2MenuItem($item, $key)); + } + + $navContent->add($ul); + } + + $level2Nav->add($navContent); + } + + protected function getHealthCount() + { + $count = 0; + $worstState = null; + foreach (HealthHook::collectHealthData()->select() as $result) { + if ($worstState === null || $result->state > $worstState) { + $worstState = $result->state; + $count = 1; + } elseif ($worstState === $result->state) { + $count++; + } + } + + switch ($worstState) { + case HealthHook::STATE_OK: + $count = 0; + break; + case HealthHook::STATE_WARNING: + $this->state = self::STATE_WARNING; + break; + case HealthHook::STATE_CRITICAL: + $this->state = self::STATE_CRITICAL; + break; + case HealthHook::STATE_UNKNOWN: + $this->state = self::STATE_UNKNOWN; + break; + } + + return $count; + } + + protected function isSelectedItem($item) + { + if ($item !== null && Icinga::app()->getRequest()->getUrl()->matches($item['url'])) { + $this->selected = $item; + return true; + } + + return false; + } + + protected function createHealthBadge(): ?StateBadge + { + $stateBadge = null; + if ($this->getHealthCount() > 0) { + $stateBadge = new StateBadge($this->getHealthCount(), $this->state); + $stateBadge->addAttributes(['class' => 'disabled']); + } + + return $stateBadge; + } + + protected function createMigrationBadge(): ?StateBadge + { + try { + $mm = MigrationManager::instance(); + $count = $mm->count(); + } catch (Throwable $e) { + Logger::error('Failed to load pending migrations: %s', $e); + $count = 0; + } + + $stateBadge = null; + if ($count > 0) { + $stateBadge = new StateBadge($count, BadgeNavigationItemRenderer::STATE_PENDING); + $stateBadge->addAttributes(['class' => 'disabled']); + } + + return $stateBadge; + } + + protected function createLevel2Menu() + { + $level2Nav = HtmlElement::create( + 'div', + Attributes::create(['class' => 'nav-level-1 flyout']) + ); + + $this->assembleLevel2Nav($level2Nav); + + return $level2Nav; + } + + protected function createLevel2MenuItem($item, $key) + { + if (isset($item['permission']) && ! Auth::getInstance()->hasPermission($item['permission'])) { + return null; + } + + $stateBadge = null; + $class = null; + if ($key === 'health') { + $class = 'badge-nav-item'; + $stateBadge = $this->createHealthBadge(); + } elseif ($key === 'migrations') { + $class = 'badge-nav-item'; + $stateBadge = $this->createMigrationBadge(); + } + + $li = HtmlElement::create( + 'li', + $item['atts'] ?? [], + [ + HtmlElement::create( + 'a', + Attributes::create(['href' => Url::fromPath($item['url'])]), + [ + $item['label'], + $stateBadge ?? '' + ] + ), + ] + ); + $li->addAttributes(['class' => $class]); + + if ($this->isSelectedItem($item)) { + $li->addAttributes(['class' => 'selected']); + } + + return $li; + } + + protected function createUserMenuItem() + { + $userMenuItem = HtmlElement::create('li', ['class' => 'user-nav-item']); + + $this->assembleUserMenuItem($userMenuItem); + + return $userMenuItem; + } + + protected function createCogMenuItem() + { + $cogMenuItem = HtmlElement::create('li', ['class' => 'config-nav-item']); + + $this->assembleCogMenuItem($cogMenuItem); + + return $cogMenuItem; + } + + protected function assemble() + { + $this->add([ + $this->createUserMenuItem(), + $this->createCogMenuItem() + ]); + } +} |