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<?php declare(strict_types = 0);
/*
** Zabbix
** Copyright (C) 2001-2022 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 CHtmlPage {
public const PAGE_TITLE_ID = 'page-title-general';
private const ZBX_STYLE_HEADER_TITLE = 'header-title';
private const ZBX_STYLE_HEADER_DOC_LINK = 'header-doc-link';
private const ZBX_STYLE_HEADER_NAVIGATION = 'header-navigation';
private const ZBX_STYLE_HEADER_CONTROLS = 'header-controls';
private const ZBX_STYLE_HEADER_KIOSKMODE_CONTROLS = 'header-kioskmode-controls';
private string $title = '';
private array $title_submenu = [];
private ?CTag $controls = null;
private ?CList $kiosk_mode_controls = null;
private string $doc_url = '';
private array $items = [];
/**
* Navigation, displayed exclusively in ZBX_LAYOUT_NORMAL mode.
*/
private ?CList $navigation = null;
/**
* Layout mode (ZBX_LAYOUT_NORMAL|ZBX_LAYOUT_KIOSKMODE).
*/
private int $web_layout_mode = ZBX_LAYOUT_NORMAL;
public function setTitle(string $title): self {
$this->title = $title;
return $this;
}
public function setTitleSubmenu(array $title_submenu): self {
$this->title_submenu = $title_submenu;
return $this;
}
public function setDocUrl(string $doc_url): self {
$this->doc_url = $doc_url;
return $this;
}
public function setControls(?CTag $controls): self {
$this->controls = $controls;
return $this;
}
public function setKioskModeControls(?CList $kiosk_mode_controls): self {
$this->kiosk_mode_controls = $kiosk_mode_controls;
return $this;
}
public function setWebLayoutMode(int $web_layout_mode): self {
$this->web_layout_mode = $web_layout_mode;
return $this;
}
public function setNavigation(?CList $navigation): self {
$this->navigation = $navigation;
return $this;
}
public function addItem($value): self {
if ($value !== null) {
$this->items[] = $value;
}
return $this;
}
public function show(): self {
echo $this->toString();
return $this;
}
private function toString() {
$items = [];
if ($this->web_layout_mode == ZBX_LAYOUT_KIOSKMODE) {
$this->addItem(
(new CList())
->addClass(self::ZBX_STYLE_HEADER_KIOSKMODE_CONTROLS)
->addItem($this->kiosk_mode_controls)
->addItem(
get_icon('kioskmode', ['mode' => ZBX_LAYOUT_KIOSKMODE])
->setAttribute('aria-label', _('Content controls'))
)
);
}
elseif ($this->title !== '' || $this->doc_url !== '' || $this->controls !== null) {
$items[] = $this->createTopHeader();
}
$items[] = get_prepared_messages([
'with_auth_warning' => true,
'with_session_messages' => true,
'with_current_messages' => true
]);
$navigation = ($this->navigation !== null && $this->web_layout_mode == ZBX_LAYOUT_NORMAL)
? (new CDiv($this->navigation))->addClass(self::ZBX_STYLE_HEADER_NAVIGATION)
: null;
$items[] = new CTag('main', true, [$navigation, $this->items]);
return unpack_object($items);
}
private function createTopHeader(): CTag {
$divs = [
(new CTag('nav', true,
(new CButton(null, _('Show sidebar')))
->setId('sidebar-button-toggle')
->addClass('button-toggle')
->setAttribute('title', _('Show sidebar'))
))
->addClass('sidebar-nav-toggle')
->setAttribute('role', 'navigation')
->setAttribute('aria-label', _('Sidebar control'))
];
if ($this->title !== '') {
$title_tag = (new CTag('h1', true, $this->title))->setId(self::PAGE_TITLE_ID);
if ($this->title_submenu !== []) {
$title_tag = (new CLinkAction($title_tag))
->setMenuPopup([
'type' => 'submenu',
'data' => [
'submenu' => $this->title_submenu
],
'options' => [
'class' => ZBX_STYLE_PAGE_TITLE_SUBMENU
]
])
->setAttribute('aria-label', _('Content controls: header'));
}
$divs[] = new CDiv($title_tag);
}
if ($this->doc_url !== '') {
$divs[] = (new CDiv(
(new CLink(null, $this->doc_url))
->setTitle(_('Help'))
->setTarget('_blank')
->addClass(ZBX_STYLE_ICON_DOC_LINK)
))->addClass(self::ZBX_STYLE_HEADER_DOC_LINK);
}
if ($this->controls !== null) {
$divs[] = (new CDiv($this->controls))->addClass(self::ZBX_STYLE_HEADER_CONTROLS);
}
return (new CTag('header', true, $divs))->addClass(self::ZBX_STYLE_HEADER_TITLE);
}
}
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