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<?php |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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namespace TYPO3\CMS\Impexp\View; |
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use TYPO3\CMS\Backend\Tree\View\BrowseTreeView; |
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use TYPO3\CMS\Backend\Utility\BackendUtility; |
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use TYPO3\CMS\Core\Imaging\Icon; |
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use TYPO3\CMS\Core\Imaging\IconFactory; |
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use TYPO3\CMS\Core\Type\Bitmask\Permission; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Extension of the page tree class. Used to get the tree of pages to export. |
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* @internal |
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*/ |
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class ExportPageTreeView extends BrowseTreeView |
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{ |
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/** |
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* Initialization |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->init(); |
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} |
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/** |
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* Wrapping title from page tree. |
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* |
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* @param string $title Title to wrap |
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* @return string Wrapped title |
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* @internal |
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*/ |
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public function wrapTitle($title) |
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{ |
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return trim($title) === '' ? '<em>[' . htmlspecialchars($this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.no_title')) . ']</em>' : htmlspecialchars($title); |
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} |
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/** |
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* Wrapping Plus/Minus icon, unused in Export Page Tree |
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* |
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* @param mixed $bMark (See parent class) |
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* @param bool $isOpen |
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* @return string |
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*/ |
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public function PM_ATagWrap($bMark = '', $isOpen = false) |
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{ |
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return ''; |
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} |
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/** |
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* Tree rendering |
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* |
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* @param int $pid PID value |
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* @param string $clause Additional where clause |
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* @return array Array of tree elements |
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*/ |
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public function ext_tree($pid, $clause = '') |
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{ |
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// Initialize: |
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$this->init(' AND ' . $this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW) . $clause); |
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// Get stored tree structure: |
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$this->stored = json_decode($this->getBackendUser()->uc['browseTrees']['browsePages'], true); |
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$treeArr = []; |
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$idx = 0; |
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// Set first: |
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$this->bank = $idx; |
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$isOpen = $this->stored[$idx][$pid]; |
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// save ids |
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$curIds = $this->ids; |
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$this->reset(); |
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$this->ids = $curIds; |
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if ($pid > 0) { |
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$rootRec = BackendUtility::getRecordWSOL('pages', $pid); |
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$iconFactory = GeneralUtility::makeInstance(IconFactory::class); |
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$firstHtml = $iconFactory->getIconForRecord('pages', $rootRec, Icon::SIZE_SMALL)->render(); |
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} else { |
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$rootRec = [ |
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'title' => $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'], |
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'uid' => 0 |
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]; |
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$firstHtml = $this->getRootIcon($rootRec); |
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} |
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$this->tree[] = ['HTML' => $firstHtml, 'row' => $rootRec, 'hasSub' => $isOpen]; |
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if ($isOpen) { |
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$this->getTree($pid); |
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$idH = []; |
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$idH[$pid]['uid'] = $pid; |
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if (!empty($this->buffer_idH)) { |
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$idH[$pid]['subrow'] = $this->buffer_idH; |
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} |
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$this->buffer_idH = $idH; |
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} |
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// Add tree: |
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return array_merge($treeArr, $this->tree); |
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} |
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/** |
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* Compiles the HTML code for displaying the structure found inside the ->tree array |
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* |
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* @param array|string $treeArr "tree-array" - if blank string, the internal ->tree array is used. |
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* @return string The HTML code for the tree |
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*/ |
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public function printTree($treeArr = '') |
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{ |
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$titleLen = (int)$this->getBackendUser()->uc['titleLen']; |
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if (!is_array($treeArr)) { |
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$treeArr = $this->tree; |
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} |
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$out = ''; |
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$closeDepth = []; |
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foreach ($treeArr as $treeItem) { |
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$classAttr = ''; |
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if ($treeItem['isFirst']) { |
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$out .= '<ul class="list-tree">'; |
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} |
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// Add CSS classes to the list item |
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if ($treeItem['hasSub']) { |
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$classAttr .= ' list-tree-control-open'; |
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} |
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$idAttr = htmlspecialchars('pages' . $treeItem['row']['uid'] . '_' . $treeItem['bank']); |
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$out .= ' |
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<li id="' . $idAttr . '"' . ($classAttr ? ' class="' . trim($classAttr) . '"' : '') . '> |
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<span class="list-tree-group"> |
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<span class="list-tree-icon">' . $treeItem['HTML'] . '</span> |
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<span class="list-tree-title">' . $this->wrapTitle($this->getTitleStr($treeItem['row'], $titleLen)) . '</span> |
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</span>'; |
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if (!$treeItem['hasSub']) { |
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$out .= '</li>'; |
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} |
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// We have to remember if this is the last one |
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// on level X so the last child on level X+1 closes the <ul>-tag |
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if ($treeItem['isLast']) { |
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$closeDepth[$treeItem['invertedDepth']] = 1; |
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} |
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// If this is the last one and does not have subitems, we need to close |
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// the tree as long as the upper levels have last items too |
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if ($treeItem['isLast'] && !$treeItem['hasSub']) { |
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for ($i = $treeItem['invertedDepth']; $closeDepth[$i] == 1; $i++) { |
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$closeDepth[$i] = 0; |
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$out .= '</ul></li>'; |
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} |
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} |
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} |
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$out = '<ul class="list-tree list-tree-root list-tree-root-clean">' . $out . '</ul>'; |
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return $out; |
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} |
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} |
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TYPO3 /
TYPO3.CMS
