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diff --git a/modules/monitoring/library/Monitoring/Object/Host.php b/modules/monitoring/library/Monitoring/Object/Host.php
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+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Monitoring\Object;
+
+use Icinga\Data\Filter\FilterEqual;
+use Icinga\Module\Monitoring\DataView\Hoststatus;
+use InvalidArgumentException;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+
+/**
+ * An Icinga host
+ */
+class Host extends MonitoredObject
+{
+ /**
+ * Host state 'UP'
+ */
+ const STATE_UP = 0;
+
+ /**
+ * Host state 'DOWN'
+ */
+ const STATE_DOWN = 1;
+
+ /**
+ * Host state 'UNREACHABLE'
+ */
+ const STATE_UNREACHABLE = 2;
+
+ /**
+ * Host state 'PENDING'
+ */
+ const STATE_PENDING = 99;
+
+ /**
+ * Type of the Icinga host
+ *
+ * @var string
+ */
+ public $type = self::TYPE_HOST;
+
+ /**
+ * Prefix of the Icinga host
+ *
+ * @var string
+ */
+ public $prefix = 'host_';
+
+ /**
+ * Hostname
+ *
+ * @var string
+ */
+ protected $host;
+
+ /**
+ * The services running on the hosts
+ *
+ * @var \Icinga\Module\Monitoring\Object\Service[]
+ */
+ protected $services;
+
+ /**
+ * Create a new host
+ *
+ * @param MonitoringBackend $backend Backend to fetch host information from
+ * @param string $host Hostname
+ */
+ public function __construct(MonitoringBackend $backend, $host)
+ {
+ parent::__construct($backend);
+ $this->host = $host;
+ }
+
+ /**
+ * Get the hostname
+ *
+ * @return string
+ */
+ public function getName()
+ {
+ return $this->host;
+ }
+
+ /**
+ * Get the data view to fetch the host information from
+ *
+ * @return Hoststatus
+ */
+ protected function getDataView()
+ {
+ $columns = array(
+ 'host_acknowledged',
+ 'host_acknowledgement_type',
+ 'host_action_url',
+ 'host_active_checks_enabled',
+ 'host_active_checks_enabled_changed',
+ 'host_address',
+ 'host_address6',
+ 'host_alias',
+ 'host_attempt',
+ 'host_check_command',
+ 'host_check_execution_time',
+ 'host_check_interval',
+ 'host_check_latency',
+ 'host_check_source',
+ 'host_check_timeperiod',
+ 'host_current_check_attempt',
+ 'host_current_notification_number',
+ 'host_display_name',
+ 'host_event_handler_enabled',
+ 'host_event_handler_enabled_changed',
+ 'host_flap_detection_enabled',
+ 'host_flap_detection_enabled_changed',
+ 'host_handled',
+ 'host_icon_image',
+ 'host_icon_image_alt',
+ 'host_in_downtime',
+ 'host_is_flapping',
+ 'host_is_reachable',
+ 'host_last_check',
+ 'host_last_notification',
+ 'host_last_state_change',
+ 'host_long_output',
+ 'host_max_check_attempts',
+ 'host_name',
+ 'host_next_check',
+ 'host_next_update',
+ 'host_notes',
+ 'host_notes_url',
+ 'host_notifications_enabled',
+ 'host_notifications_enabled_changed',
+ 'host_obsessing',
+ 'host_obsessing_changed',
+ 'host_output',
+ 'host_passive_checks_enabled',
+ 'host_passive_checks_enabled_changed',
+ 'host_percent_state_change',
+ 'host_perfdata',
+ 'host_process_perfdata' => 'host_process_performance_data',
+ 'host_state',
+ 'host_state_type',
+ 'instance_name'
+ );
+ return $this->backend->select()->from('hoststatus', $columns)
+ ->whereEx(new FilterEqual('host_name', '=', $this->host));
+ }
+
+ /**
+ * Fetch the services running on the host
+ *
+ * @return $this
+ */
+ public function fetchServices()
+ {
+ $services = array();
+ foreach ($this->backend->select()->from('servicestatus', array('service_description'))
+ ->where('host_name', $this->host)
+ ->applyFilter($this->getFilter())
+ ->getQuery() as $service) {
+ $services[] = new Service($this->backend, $this->host, $service->service_description);
+ }
+ $this->services = $services;
+ return $this;
+ }
+
+ /**
+ * Get the optional translated textual representation of a host state
+ *
+ * @param int $state
+ * @param bool $translate
+ *
+ * @return string
+ * @throws InvalidArgumentException If the host state is not valid
+ */
+ public static function getStateText($state, $translate = false)
+ {
+ $translate = (bool) $translate;
+ switch ((int) $state) {
+ case self::STATE_UP:
+ $text = $translate ? mt('monitoring', 'UP') : 'up';
+ break;
+ case self::STATE_DOWN:
+ $text = $translate ? mt('monitoring', 'DOWN') : 'down';
+ break;
+ case self::STATE_UNREACHABLE:
+ $text = $translate ? mt('monitoring', 'UNREACHABLE') : 'unreachable';
+ break;
+ case self::STATE_PENDING:
+ $text = $translate ? mt('monitoring', 'PENDING') : 'pending';
+ break;
+ default:
+ throw new InvalidArgumentException(sprintf('Invalid host state \'%s\'', $state));
+ }
+ return $text;
+ }
+
+ public function getNotesUrls()
+ {
+ return $this->resolveAllStrings(
+ MonitoredObject::parseAttributeUrls($this->host_notes_url)
+ );
+ }
+}