74 lines
1.9 KiB
PHP
74 lines
1.9 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Module\Monitoring\Web\Menu;
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use Icinga\Web\Menu;
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use Icinga\Web\Menu\MenuItemRenderer;
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use Icinga\Module\Monitoring\Backend\MonitoringBackend;
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class BackendAvailabilityMenuItemRenderer extends MenuItemRenderer
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{
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/**
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* Get whether or not the monitoring backend is currently running
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*
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* @return bool
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*/
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protected function isCurrentlyRunning()
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{
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$programStatus = MonitoringBackend::instance()
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->select()
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->from(
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'programstatus',
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array('is_currently_running')
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)
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->fetchRow();
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return $programStatus !== false ? (bool) $programStatus : false;
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}
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/**
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* {@inheritdoc}
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*/
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public function render(Menu $menu)
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{
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return $this->getBadge() . $this->createLink($menu);
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}
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/**
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* Get the problem badge HTML
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*
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* @return string
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*/
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protected function getBadge()
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{
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if (! $this->isCurrentlyRunning()) {
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return sprintf(
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'<div title="%s" class="badge-container"><span class="badge badge-critical">%d</span></div>',
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sprintf(
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mt('monitoring', 'Monitoring backend %s is not running'), MonitoringBackend::instance()->getName()
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),
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1
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);
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}
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return '';
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}
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/**
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* Get the problem data for the summary
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*
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* @return array|null
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*/
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public function getSummary()
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{
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if (! $this->isCurrentlyRunning()) {
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return array(
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'problems' => 1,
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'title' => sprintf(
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mt('monitoring', 'Monitoring backend %s is not running'), MonitoringBackend::instance()->getName()
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)
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);
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}
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return null;
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}
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}
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