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<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Backend\Tree\View;
use TYPO3\CMS\Core\Domain\Repository\PageRepository;
use TYPO3\CMS\Core\Imaging\Icon;
use TYPO3\CMS\Core\Imaging\IconFactory;
use TYPO3\CMS\Core\Imaging\IconProvider\AbstractSvgIconProvider;
use TYPO3\CMS\Core\LinkHandling\LinkService;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\HttpUtility;
/**
* Class which generates the selectable page tree
*
* Browsable tree, used in PagePositionMaps (move elements), the Link Wizard and the Database Browser (for which it will be extended)
* @deprecated not needed anymore, will be removed in TYPO3 v13.0
*/
class ElementBrowserPageTreeView extends BrowseTreeView
{
/**
* @var LinkParameterProviderInterface
*/
protected $linkParameterProvider;
protected IconFactory $iconFactory;
/**
* Constructor. Just calling init()
*/
public function __construct()
{
trigger_error(__CLASS__ . ' will be removed in TYPO3 v13, as Tree implementations should be built with Web Components', E_USER_DEPRECATED);
parent::__construct();
$this->iconFactory = GeneralUtility::makeInstance(IconFactory::class);
$this->init();
$this->clause = ' AND doktype <> ' . PageRepository::DOKTYPE_RECYCLER . $this->clause;
}
public function setLinkParameterProvider(LinkParameterProviderInterface $linkParameterProvider)
{
$this->linkParameterProvider = $linkParameterProvider;
$this->thisScript = $linkParameterProvider->getScriptUrl();
}
/**
* Wrapping the title in a link, if applicable.
*
* @param string $title Title, (must be ready for output, that means it must be htmlspecialchars()'ed).
* @param array $v The record
* @return string Wrapping title string.
*/
public function wrapTitle($title, $v)
{
if ($this->ext_isLinkable($v['doktype'], $v['uid'])) {
$url = GeneralUtility::makeInstance(LinkService::class)->asString(['type' => LinkService::TYPE_PAGE, 'pageuid' => (int)$v['uid']]);
return '<span class="treelist-title"><a href="' . htmlspecialchars($url) . '" class="t3js-pageLink">' . $title . '</a></span>';
}
return '<span class="treelist-title text-body-secondary">' . $title . '</span>';
}
/**
* Create the page navigation tree in HTML
*
* @param array|string $treeArr Tree array
* @return string HTML output.
*/
public function printTree($treeArr = '')
{
$titleLen = (int)$this->getBackendUser()->uc['titleLen'];
if (!is_array($treeArr)) {
$treeArr = $this->tree;
}
$out = '';
// We need to count the opened <ul>'s every time we dig into another level,
// so we know how many we have to close when all children are done rendering
$closeDepth = [];
foreach ($treeArr as $treeItem) {
$classAttr = $treeItem['row']['_CSSCLASS'];
if ($treeItem['isFirst']) {
$out .= '<ul class="treelist">';
}
// Add CSS classes to the list item
if ($treeItem['hasSub']) {
$classAttr .= ' treelist-control-open';
}
$selected = '';
if ($this->linkParameterProvider->isCurrentlySelectedItem(['pid' => (int)$treeItem['row']['uid']])) {
$selected = ' bg-success';
$classAttr .= ' active';
}
$urlParameters = $this->linkParameterProvider->getUrlParameters(['pid' => (int)$treeItem['row']['uid']]);
$cEbullet = $this->ext_isLinkable($treeItem['row']['doktype'], $treeItem['row']['uid'])
? '<a href="' . htmlspecialchars($this->getThisScript() . HttpUtility::buildQueryString($urlParameters)) . '" class="treelist-show">' . $this->iconFactory->getIcon('actions-caret-right', Icon::SIZE_SMALL)->render() . '</a>'
: '';
$out .= '
<li' . ($classAttr ? ' class="' . trim($classAttr) . '"' : '') . '>
' . $cEbullet . '
<span class="treelist-group' . $selected . '">
' . $treeItem['HTML'] . $this->wrapTitle($this->getTitleStr($treeItem['row'], $titleLen), $treeItem['row']) . '
</span>
';
if (!$treeItem['hasSub']) {
$out .= '</li>';
}
// We have to remember if this is the last one
// on level X so the last child on level X+1 closes the <ul>-tag
if ($treeItem['isLast']) {
$closeDepth[$treeItem['invertedDepth']] = 1;
}
// If this is the last one and does not have subitems, we need to close
// the tree as long as the upper levels have last items too
if ($treeItem['isLast'] && !$treeItem['hasSub']) {
for ($i = $treeItem['invertedDepth']; $closeDepth[$i] == 1; $i++) {
$closeDepth[$i] = 0;
$out .= '</ul></li>';
}
}
}
return '<ul class="treelist treelist-root">' . $out . '</ul>';
}
/**
* Returns TRUE if a doktype can be linked.
*
* @param int $doktype Doktype value to test
* @param int $uid uid to test.
* @return bool
*/
public function ext_isLinkable($doktype, $uid)
{
$notLinkableDokTypes = [
PageRepository::DOKTYPE_SPACER,
PageRepository::DOKTYPE_SYSFOLDER,
PageRepository::DOKTYPE_RECYCLER,
];
return $uid && !in_array($doktype, $notLinkableDokTypes, true);
}
/**
* Wrap the plus/minus icon in a link
*
* @param string $bMark If set, the link will have a name attribute (=$bMark)
* @param bool $isOpen
* @return string Link-wrapped input string
*/
public function PM_ATagWrap($bMark = '', $isOpen = false)
{
$bMark = htmlspecialchars((string)$bMark);
$anchor = $bMark ? '#' . $bMark : '';
$name = $bMark ? ' name=' . $bMark : '';
$urlParameters = $this->linkParameterProvider->getUrlParameters([]);
if ($isOpen) {
$class = 'treelist-control-open';
$icon = $this->iconFactory->getIcon('actions-chevron-down', Icon::SIZE_SMALL);
} else {
$class = 'treelist-control-collapsed';
$icon = $this->iconFactory->getIcon('actions-chevron-right', Icon::SIZE_SMALL);
}
return '<a class="treelist-control ' . $class
. '" href="' . htmlspecialchars($this->getThisScript() . HttpUtility::buildQueryString($urlParameters)) . $anchor . '"' . $name . '>' . $icon->render(AbstractSvgIconProvider::MARKUP_IDENTIFIER_INLINE) . '</a>';
}
}