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<?php
/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** 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.
**/
class CScreenSimpleGraph extends CScreenBase {
/**
* Process screen.
*
* @return CDiv (screen inside container)
*/
public function get() {
$this->dataId = 'graph_'.$this->screenitem['screenitemid'].'_'.$this->screenitem['screenid'];
$resourceid = !empty($this->screenitem['real_resourceid']) ? $this->screenitem['real_resourceid'] : $this->screenitem['resourceid'];
$containerid = 'graph_container_'.$this->screenitem['screenitemid'].'_'.$this->screenitem['screenid'];
$graphDims = getGraphDims();
$graphDims['graphHeight'] = (int) $this->screenitem['height'];
$graphDims['width'] = (int) $this->screenitem['width'];
// get time control
$timeControlData = [
'id' => $this->getDataId(),
'containerid' => $containerid,
'objDims' => $graphDims,
'loadImage' => 1
];
// host feature
if ($this->screenitem['dynamic'] == SCREEN_DYNAMIC_ITEM && !empty($this->hostid)) {
$newitemid = get_same_item_for_host($resourceid, $this->hostid);
$resourceid = !empty($newitemid) ? $newitemid : '';
}
if ($this->mode == SCREEN_MODE_PREVIEW && !empty($resourceid)) {
$this->action = 'history.php?action='.HISTORY_GRAPH.'&itemids[]='.$resourceid.
'&from='.$this->timeline['from'].'&to='.$this->timeline['to'].
$this->getProfileUrlParams();
}
if ($resourceid && $this->mode != SCREEN_MODE_EDIT) {
if ($this->mode == SCREEN_MODE_PREVIEW) {
$timeControlData['loadSBox'] = 1;
}
}
$timeControlData['src'] = $resourceid
? 'chart.php?itemids[]='.$resourceid.'&'.$this->screenitem['url'].'&width='.$this->screenitem['width'].'&height='.$this->screenitem['height']
: 'chart3.php?';
$timeControlData['src'] .= ($this->mode == SCREEN_MODE_EDIT)
? '&from='.ZBX_PERIOD_DEFAULT_FROM.'&to='.ZBX_PERIOD_DEFAULT_TO
: '&from='.$this->timeline['from'].'&to='.$this->timeline['to'];
$timeControlData['src'] .= $this->getProfileUrlParams();
// output
if ($this->mode == SCREEN_MODE_JS) {
return 'timeControl.addObject("'.$this->getDataId().'", '.CJs::encodeJson($this->timeline).', '.CJs::encodeJson($timeControlData).')';
}
else {
if ($this->mode == SCREEN_MODE_SLIDESHOW) {
insert_js('timeControl.addObject("'.$this->getDataId().'", '.CJs::encodeJson($this->timeline).', '.CJs::encodeJson($timeControlData).');');
}
else {
zbx_add_post_js('timeControl.addObject("'.$this->getDataId().'", '.CJs::encodeJson($this->timeline).', '.CJs::encodeJson($timeControlData).');');
}
if ($this->mode == SCREEN_MODE_EDIT || $this->mode == SCREEN_MODE_SLIDESHOW || !$resourceid) {
$item = new CDiv();
}
elseif ($this->mode == SCREEN_MODE_PREVIEW) {
$item = new CLink(null, 'history.php?action='.HISTORY_GRAPH.'&itemids[]='.$resourceid.
'&from='.$this->timeline['from'].'&to='.$this->timeline['to']
);
}
$item->setId($containerid);
return $this->getOutput($item);
}
}
}
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