Johannes Meyer
parent
f98a39fd5a
commit
ba541b402d
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@ -0,0 +1,148 @@
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<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga 2 Web.
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*
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* Icinga 2 Web - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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||||
* You should have received a copy of the GNU General Public License
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||||
* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Timeline;
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use \DateTime;
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/**
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* An event group that is part of a timeline
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*/
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class TimeEntry
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{
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/**
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* The name of this group
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*
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* @var string
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*/
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private $name;
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/**
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* The amount of events that are part of this group
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*
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* @var int
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*/
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private $value;
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/**
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* The date and time of this group
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*
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* @var DateTime
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*/
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private $dateTime;
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/**
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* The url to this group's detail view
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*
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* @var string
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*/
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private $detailUrl;
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/**
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* The weight of this group
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*
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* @var float
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*/
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private $weight = 1.0;
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/**
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* Initialize a new event group
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*
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* @param string $name The name of the group
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* @param int $value The amount of events
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* @param DateTime $dateTime The date and time of the group
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* @param string $detailUrl The url to the detail view
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*/
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public function __construct($name, $value, DateTime $dateTime, $detailUrl)
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{
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$this->detailUrl = $detailUrl;
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$this->dateTime = $dateTime;
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$this->value = $value;
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$this->name = $name;
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}
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/**
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* Return the name of this group
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*
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* @return string
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*/
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public function getName()
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{
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return $this->name;
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}
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/**
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* Return the amount of events in this group
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*
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* @return int
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*/
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public function getValue()
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{
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return $this->value;
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}
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/**
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* Return the date and time of this group
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*
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* @return DateTime
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*/
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public function getDateTime()
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{
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return $this->dateTime;
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}
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/**
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* Return the url to this group's detail view
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*
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* @return string
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*/
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public function getDetailUrl()
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{
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return $this->detailUrl;
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}
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/**
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* Return the weight of this group
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*
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* @return float
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*/
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public function getWeight()
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{
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return $this->weight;
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}
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/**
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* Set the weight of this group
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*
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* @param float $weight The weight for this group
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*/
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public function setWeight($weight)
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{
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$this->weight = floatval($weight);
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}
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}
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@ -0,0 +1,147 @@
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<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga 2 Web.
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*
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* Icinga 2 Web - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
|
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
|
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Timeline;
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use \DateInterval;
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use \Icinga\Web\Form;
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/**
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* Represents a set of events in a specific time range
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*
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* @see Form
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*/
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class TimeLine extends Form
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{
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/**
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* The range of time represented by this timeline
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*
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* @var TimeRange
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*/
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private $range;
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/**
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* The event groups this timeline will display
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*
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* @var array
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*/
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private $displayData;
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/**
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* The event groups this timeline uses to calculate forecasts
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*
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* @var array
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*/
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private $forecastData;
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/**
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* Whether only the timeline is shown
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*
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* @var bool
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*/
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private $hideOuterElements = false;
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/**
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* Set the range of time to represent
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*
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* @param TimeRange $range The range of time to represent
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*/
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public function setTimeRange(TimeRange $range)
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{
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$this->range = $range;
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}
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/**
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* Set the groups this timeline should display
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*
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* @param array $entries The TimeEntry objects
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*/
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public function setDisplayData(array $entries)
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{
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$this->displayData = $entries;
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}
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/**
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* Set the groups this timeline should use to calculate forecasts
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*
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* @param array $entries The TimeEntry objects
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*/
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public function setForecastData(array $entries)
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{
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$this->forecastData = $entries;
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}
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/**
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* Define that only the timeline itself should be rendered
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*/
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public function showLineOnly()
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{
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$this->hideOuterElements = true;
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}
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/**
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* Return the chosen interval
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*
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* @return DateInterval The chosen interval
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* @throws Exception If an invalid interval is given in the current request
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*/
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public function getInterval()
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{
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switch ($this->getRequest()->getPost('interval', '4h'))
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{
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case '4h':
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return new DateInterval('PT4H');
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case '1d':
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return new DateInterval('P1D');
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case '1w':
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return new DateInterval('P1W');
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case '1m':
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return new DateInterval('P1M');
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case '1y':
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return new DateInterval('P1Y');
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default:
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throw new Exception('Invalid interval given in request');
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}
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}
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/**
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* Disable the CSRF token
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*/
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public function init()
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{
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$this->setTokenDisabled();
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}
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/**
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* Build the timeline
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*/
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public function create()
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{
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}
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}
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@ -0,0 +1,240 @@
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<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga 2 Web.
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*
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* Icinga 2 Web - Head for multiple monitoring backends.
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* Copyright (C) 2013 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* @copyright 2013 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Timeline;
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use \StdClass;
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use \Iterator;
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use \DateTime;
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use \DateInterval;
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/**
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* A range of time split into a specific interval
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*
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* @see Iterator
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*/
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class TimeRange implements Iterator
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{
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/**
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* The start of this time range
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*
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* @var DateTime
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*/
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private $start;
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/**
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* The end of this time range
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*
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* @var DateTime
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*/
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private $end;
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/**
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* The interval by which this time range is split
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*
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* @var DateInterval
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*/
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private $interval;
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/**
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* The current date in the iteration
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*
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* @var DateTime
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*/
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private $current;
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/**
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* Whether the date iteration is negative
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*
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* @var bool
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*/
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private $negative;
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/**
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* Initialize a new time range
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*
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* @param DateTime $start When the time range should start
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* @param DateTime $end When the time range should end
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* @param DateInterval $interval The interval of the time range
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*/
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public function __construct(DateTime $start, DateTime $end, DateInterval $interval)
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{
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$this->interval = $interval;
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$this->start = $start;
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$this->end = $end;
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}
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/**
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* Return when this range of time starts
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*
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* @return DateTime
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*/
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public function getStart()
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{
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return $this->start;
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}
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/**
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* Return when this range of time ends
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*
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* @return DateTime
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*/
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public function getEnd()
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{
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return $this->end;
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}
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/**
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* Return the interval by which this time range is split
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*
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* @return DateInterval
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*/
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public function getInterval()
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{
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return $this->interval;
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}
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/**
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* Return the appropriate timeframe for the given date and time or null if none could be found
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*
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* @param DateTime $dateTime The date and time for which to search the timeframe
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* @param bool $asTimestamp Whether the start of the timeframe should be returned as timestamp
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* @return StdClass|int An object with a ´start´ and ´end´ property or a timestamp
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*/
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public function findTimeframe(DateTime $dateTime, $asTimestamp = false)
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{
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foreach ($this as $timeframeIdentifier => $timeframeStart) {
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$timeframeEnd = clone $timeframeStart;
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if ($this->negative) {
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$timeframeEnd->sub($this->interval);
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if ($dateTime <= $timeframeStart && $dateTime > $timeframeEnd) {
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return $asTimestamp ? $timeframeIdentifier : $this->buildTimeframe($timeframeStart, $timeframeEnd);
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}
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} else {
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$timeframeEnd->add($this->interval);
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if ($dateTime >= $timeframeStart && $dateTime < $timeframeEnd) {
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return $asTimestamp ? $timeframeIdentifier : $this->buildTimeframe($timeframeStart, $timeframeEnd);
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}
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}
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}
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}
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/**
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* Return the appropriate timeframe for the given timestamp
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*
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* @param int $timestamp The timestamp for which to return the timeframe
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* @return StdClass An object with a ´start´ and ´end´ property
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*/
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public function getTimeframe($timestamp)
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{
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$startTime = new DateTime();
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$startTime->setTimestamp($timestamp);
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$endTime = clone $startTime;
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if ($this->negative) {
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$endTime->sub($this->interval);
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} else {
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$endTime->add($this->interval);
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}
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return $this->buildTimeframe($startTime, $endTime);
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}
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/**
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* Return an object representation of the given timeframe
|
||||
*
|
||||
* @param DateTime $start The start of the timeframe
|
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* @param DateTime $end The end of the timeframe
|
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* @return StdClass
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*/
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private function buildTimeframe(DateTime $start, DateTime $end)
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{
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$timeframe = new StdClass();
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$timeframe->start = $start;
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$timeframe->end = $end;
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return $timeframe;
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}
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|
||||
/**
|
||||
* Reset the iterator to its initial state
|
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*/
|
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public function rewind()
|
||||
{
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$this->current = clone $this->start;
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$this->negative = $this->start > $this->end;
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}
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||||
|
||||
/**
|
||||
* Return whether the current iteration step is valid
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function valid()
|
||||
{
|
||||
if ($this->negative) {
|
||||
return $this->current > $this->end;
|
||||
} else {
|
||||
return $this->current < $this->end;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the current value in the iteration
|
||||
*
|
||||
* @return DateTime
|
||||
*/
|
||||
public function current()
|
||||
{
|
||||
return $this->current;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a unique identifier for the current value in the iteration
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
public function key()
|
||||
{
|
||||
return $this->current->getTimestamp();
|
||||
}
|
||||
|
||||
/**
|
||||
* Advance the iterator position by one
|
||||
*/
|
||||
public function next()
|
||||
{
|
||||
if ($this->negative) {
|
||||
$this->current->sub($this->interval);
|
||||
} else {
|
||||
$this->current->add($this->interval);
|
||||
}
|
||||
}
|
||||
}
|
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|
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@ -0,0 +1,47 @@
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|||
<?php
|
||||
// {{{ICINGA_LICENSE_HEADER}}}
|
||||
/**
|
||||
* This file is part of Icinga 2 Web.
|
||||
*
|
||||
* Icinga 2 Web - Head for multiple monitoring backends.
|
||||
* Copyright (C) 2013 Icinga Development Team
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*
|
||||
* @copyright 2013 Icinga Development Team <info@icinga.org>
|
||||
* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
|
||||
* @author Icinga Development Team <info@icinga.org>
|
||||
*/
|
||||
// {{{ICINGA_LICENSE_HEADER}}}
|
||||
|
||||
namespace Icinga\Web\Hook;
|
||||
|
||||
use \Zend_Controller_Request_Abstract;
|
||||
use \Icinga\Timeline\TimeRange;
|
||||
|
||||
/**
|
||||
* Base class for TimeEntry providers
|
||||
*/
|
||||
abstract class TimelineProvider
|
||||
{
|
||||
/**
|
||||
* Return a set of TimeEntry objects for the given range of time
|
||||
*
|
||||
* @param TimeRange $range The range of time for which to fetch entries
|
||||
* @param Zend_Controller_Request_Abstract $request The current request
|
||||
* @return array
|
||||
*/
|
||||
abstract public function fetchTimeEntries(TimeRange $range, Zend_Controller_Request_Abstract $request);
|
||||
}
|
||||
Loading…
Reference in New Issue