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<?php
/*
** Zabbix
** Copyright (C) 2001-2018 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 CWidget {
private $title = null;
private $controls = null;
/**
* The contents of the body of the widget.
*
* @var array
*/
protected $body = [];
/**
* Layout mode (ZBX_LAYOUT_NORMAL|ZBX_LAYOUT_FULLSCREEN|ZBX_LAYOUT_KIOSKMODE).
*
* @var integer
*/
protected $web_layout_mode = ZBX_LAYOUT_NORMAL;
public function setTitle($title) {
$this->title = $title;
return $this;
}
public function setControls($controls) {
zbx_value2array($controls);
$this->controls = $controls;
return $this;
}
/**
* Set layout mode.
*
* @param integer $web_layout_mode
*
* @return CWidget
*/
public function setWebLayoutMode($web_layout_mode) {
$this->web_layout_mode = $web_layout_mode;
return $this;
}
public function setBreadcrumbs($breadcrumbs = null) {
if ($breadcrumbs !== null && in_array($this->web_layout_mode, [ZBX_LAYOUT_NORMAL, ZBX_LAYOUT_FULLSCREEN])) {
$this->body[] = $breadcrumbs;
}
return $this;
}
public function addItem($items = null) {
if (!is_null($items)) {
$this->body[] = $items;
}
return $this;
}
public function show() {
echo $this->toString();
return $this;
}
public function toString() {
$widget = [];
if ($this->web_layout_mode === ZBX_LAYOUT_KIOSKMODE) {
$this
->addItem(get_icon('fullscreen')
->setAttribute('aria-label', _('Content controls')));
} elseif ($this->title !== null || $this->controls !== null) {
$widget[] = $this->createTopHeader();
}
$tab = [$widget, $this->body];
return unpack_object($tab);
}
private function createTopHeader() {
$divs = [];
if ($this->title !== null) {
$divs[] = (new CDiv((new CTag('h1', true, $this->title))->setId(ZBX_STYLE_PAGE_TITLE)))
->addClass(ZBX_STYLE_CELL);
}
if ($this->controls !== null) {
$divs[] = (new CDiv($this->controls))
->addClass(ZBX_STYLE_CELL)
->addClass(ZBX_STYLE_NOWRAP);
}
return (new CDiv($divs))
->addClass(ZBX_STYLE_HEADER_TITLE)
->addClass(ZBX_STYLE_TABLE);
}
}
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