73 lines
1.9 KiB
PHP
73 lines
1.9 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Web\Navigation\Renderer;
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/**
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* Badge renderer summing up the worst state of its children
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*/
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class SummaryNavigationItemRenderer extends BadgeNavigationItemRenderer
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{
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/**
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* Cached count
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*
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* @var int
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*/
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protected $count;
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/**
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* State to severity map
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*
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* @var array
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*/
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protected static $stateSeverityMap = array(
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self::STATE_OK => 0,
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self::STATE_PENDING => 1,
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self::STATE_UNKNOWN => 2,
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self::STATE_WARNING => 3,
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self::STATE_CRITICAL => 4,
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);
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/**
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* Severity to state map
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*
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* @var array
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*/
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protected static $severityStateMap = array(
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self::STATE_OK,
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self::STATE_PENDING,
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self::STATE_UNKNOWN,
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self::STATE_WARNING,
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self::STATE_CRITICAL
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);
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/**
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* {@inheritdoc}
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*/
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public function getCount()
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{
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if ($this->count === null) {
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$countMap = array_fill(0, 5, 0);
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$maxSeverity = 0;
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$titles = array();
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foreach ($this->getItem()->getChildren() as $child) {
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$renderer = $child->getRenderer();
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if ($renderer instanceof BadgeNavigationItemRenderer) {
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$count = $renderer->getCount();
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if ($count) {
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$severity = static::$stateSeverityMap[$renderer->getState()];
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$countMap[$severity] += $count;
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$titles[] = $renderer->getTitle();
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$maxSeverity = max($maxSeverity, $severity);
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}
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}
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}
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$this->count = $countMap[$maxSeverity];
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$this->state = static::$severityStateMap[$maxSeverity];
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$this->title = implode('. ', $titles);
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}
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return $this->count;
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}
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}
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