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Diffstat (limited to '')
| -rw-r--r-- | modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php b/modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php new file mode 100644 index 0000000..fdaac51 --- /dev/null +++ b/modules/monitoring/library/Monitoring/Web/Widget/StateBadges.php @@ -0,0 +1,341 @@ +<?php +/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Monitoring\Web\Widget; + +use Icinga\Web\Form; +use Icinga\Web\Navigation\Navigation; +use Icinga\Web\Navigation\NavigationItem; +use Icinga\Web\Url; +use Icinga\Web\Widget\AbstractWidget; +use Icinga\Data\Filter\Filter; + +class StateBadges extends AbstractWidget +{ + /** + * CSS class for the widget + * + * @var string + */ + const CSS_CLASS = 'state-badges'; + + /** + * State critical + * + * @var string + */ + const STATE_CRITICAL = 'state-critical'; + + /** + * State critical handled + * + * @var string + */ + const STATE_CRITICAL_HANDLED = 'state-critical handled'; + + /** + * State down + * + * @var string + */ + const STATE_DOWN = 'state-down'; + + /** + * State down handled + * + * @var string + */ + const STATE_DOWN_HANDLED = 'state-down handled'; + + /** + * State ok + * + * @var string + */ + const STATE_OK = 'state-ok'; + + /** + * State pending + * + * @var string + */ + const STATE_PENDING = 'state-pending'; + + /** + * State unknown + * + * @var string + */ + const STATE_UNKNOWN = 'state-unknown'; + + /** + * State unknown handled + * + * @var string + */ + const STATE_UNKNOWN_HANDLED = 'state-unknown handled'; + + /** + * State unreachable + * + * @var string + */ + const STATE_UNREACHABLE = 'state-unreachable'; + + /** + * State unreachable handled + * + * @var string + */ + const STATE_UNREACHABLE_HANDLED = 'state-unreachable handled'; + + /** + * State up + * + * @var string + */ + const STATE_UP = 'state-up'; + + /** + * State warning + * + * @var string + */ + const STATE_WARNING = 'state-warning'; + + /** + * State warning handled + * + * @var string + */ + const STATE_WARNING_HANDLED = 'state-warning handled'; + + /** + * State badges + * + * @var object[] + */ + protected $badges = array(); + + /** + * Internal counter for badge priorities + * + * @var int + */ + protected $priority = 1; + + /** + * The base filter applied to any badge link + * + * @var Filter + */ + protected $baseFilter; + + /** + * Base URL + * + * @var Url + */ + protected $url; + + /** + * Get the base URL + * + * @return Url + */ + public function getUrl() + { + return $this->url; + } + + /** + * Set the base URL + * + * @param Url|string $url + * + * @return $this + */ + public function setUrl($url) + { + if (! $url instanceof $url) { + $url = Url::fromPath($url); + } + $this->url = $url; + return $this; + } + + /** + * Get the base filter + * + * @return Filter + */ + public function getBaseFilter() + { + return $this->baseFilter; + } + + /** + * Set the base filter + * + * @param Filter $baseFilter + * + * @return $this + */ + public function setBaseFilter($baseFilter) + { + $this->baseFilter = $baseFilter; + return $this; + } + + /** + * Add a state badge + * + * @param string $state + * @param int $count + * @param array $filter + * @param string $translateSingular + * @param string $translatePlural + * @param array $translateArgs + * + * @return $this + */ + public function add( + $state, + $count, + array $filter, + $translateSingular, + $translatePlural, + array $translateArgs = array() + ) { + $this->badges[$state] = (object) array( + 'count' => (int) $count, + 'filter' => $filter, + 'translateArgs' => $translateArgs, + 'translatePlural' => $translatePlural, + 'translateSingular' => $translateSingular + ); + return $this; + } + + /** + * Create a badge + * + * @param string $state + * @param Navigation $badges + * + * @return $this + */ + public function createBadge($state, Navigation $badges) + { + if ($this->has($state)) { + $badge = $this->get($state); + $url = clone $this->url->setParams($badge->filter); + if (isset($this->baseFilter)) { + $url->addFilter($this->baseFilter); + } + $badges->addItem(new NavigationItem($state, array( + 'attributes' => array('class' => 'badge ' . $state), + 'label' => $badge->count, + 'priority' => $this->priority++, + 'title' => vsprintf( + mtp('monitoring', $badge->translateSingular, $badge->translatePlural, $badge->count), + $badge->translateArgs + ), + 'url' => $url + ))); + } + return $this; + } + + /** + * Create a badge group + * + * @param array $states + * @param Navigation $badges + * + * @return $this + */ + public function createBadgeGroup(array $states, Navigation $badges) + { + $group = array_intersect_key($this->badges, array_flip($states)); + if (! empty($group)) { + $groupItem = new NavigationItem( + uniqid(), + array( + 'cssClass' => 'state-badge-group', + 'label' => '', + 'priority' => $this->priority++ + ) + ); + $groupBadges = new Navigation(); + $groupBadges->setLayout(Navigation::LAYOUT_TABS); + foreach (array_keys($group) as $state) { + $this->createBadge($state, $groupBadges); + } + $groupItem->setChildren($groupBadges); + $badges->addItem($groupItem); + } + return $this; + } + + /** + * Get whether a badge for the given state has been added + * + * @param string $state + * + * @return bool + */ + public function has($state) + { + return isset($this->badges[$state]) && $this->badges[$state]->count; + } + + /** + * Get the badge for the given state + * + * @param string $state + * + * @return object + */ + public function get($state) + { + return $this->badges[$state]; + } + + /** + * {@inheritdoc} + */ + public function render() + { + $badges = new Navigation(); + $badges->setLayout(Navigation::LAYOUT_TABS); + $this + ->createBadgeGroup( + array(static::STATE_CRITICAL, static::STATE_CRITICAL_HANDLED), + $badges + ) + ->createBadgeGroup( + array(static::STATE_DOWN, static::STATE_DOWN_HANDLED), + $badges + ) + ->createBadgeGroup( + array(static::STATE_WARNING, static::STATE_WARNING_HANDLED), + $badges + ) + ->createBadgeGroup( + array(static::STATE_UNREACHABLE, static::STATE_UNREACHABLE_HANDLED), + $badges + ) + ->createBadgeGroup( + array(static::STATE_UNKNOWN, static::STATE_UNKNOWN_HANDLED), + $badges + ) + ->createBadge(static::STATE_OK, $badges) + ->createBadge(static::STATE_UP, $badges) + ->createBadge(static::STATE_PENDING, $badges); + return $badges + ->getRenderer() + ->setCssClass(static::CSS_CLASS) + ->render(); + } +} |