LinkValidatorReport.php

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<?php
namespace TYPO3\CMS\Linkvalidator\Report;

use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;

class LinkValidatorReport extends \TYPO3\CMS\Backend\Module\AbstractFunctionModule {

    public $doc;

    protected $relativePath;

    protected $pageRecord = array();

    protected $isAccessibleForCurrentUser = FALSE;

    protected $searchLevel;

    protected $processor;

    protected $modTS = array();

    protected $availableOptions = array();

    protected $checkOpt = array();

    protected $updateListHtml;

    protected $refreshListHtml;

    protected $checkOptHtml;

    protected $checkOptHtmlCheck;

    protected $content;

    protected $pageRenderer;

    protected $hookObjectsArr = array();

    protected $checkAllHtml = '';

    public function main() {
        $GLOBALS['LANG']->includeLLFile('EXT:linkvalidator/Resources/Private/Language/Module/locallang.xlf');
        $this->searchLevel = GeneralUtility::_GP('search_levels');
        if (isset($this->pObj->id)) {
            $this->modTS = BackendUtility::getModTSconfig($this->pObj->id, 'mod.linkvalidator');
            $this->modTS = $this->modTS['properties'];
        }
        $update = GeneralUtility::_GP('updateLinkList');
        $prefix = '';
        if (!empty($update)) {
            $prefix = 'check';
        }
        $set = GeneralUtility::_GP($prefix . 'SET');
        $this->pObj->handleExternalFunctionValue();
        if (isset($this->searchLevel)) {
            $this->pObj->MOD_SETTINGS['searchlevel'] = $this->searchLevel;
        } else {
            $this->searchLevel = $this->pObj->MOD_SETTINGS['searchlevel'];
        }
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'] as $linkType => $value) {
                // Compile list of all available types. Used for checking with button "Check Links".
                if (strpos($this->modTS['linktypes'], $linkType) !== FALSE) {
                    $this->availableOptions[$linkType] = 1;
                }
                // Compile list of types currently selected by the checkboxes
                if ($this->pObj->MOD_SETTINGS[$linkType] && empty($set) || $set[$linkType]) {
                    $this->checkOpt[$linkType] = 1;
                    $this->pObj->MOD_SETTINGS[$linkType] = 1;
                } else {
                    $this->pObj->MOD_SETTINGS[$linkType] = 0;
                    unset($this->checkOpt[$linkType]);
                }
            }
        }
        $GLOBALS['BE_USER']->pushModuleData('web_info', $this->pObj->MOD_SETTINGS);
        $this->initialize();

        // Localization
        $this->pageRenderer->addInlineLanguageLabelFile(
            \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('linkvalidator', 'Resources/Private/Language/Module/locallang.xlf')
        );
        $this->pageRenderer->addJsInlineCode('linkvalidator', 'function toggleActionButton(prefix) {
            var buttonDisable = true;
            Ext.select(\'.\' + prefix ,false).each(function(checkBox,i){
            checkDom = checkBox.dom;
            if (checkDom.checked){
                buttonDisable = false;
            }

            });
            if (prefix == \'check\'){
                checkSub = document.getElementById(\'updateLinkList\');
            } else {
                checkSub = document.getElementById(\'refreshLinkList\');
            }
            checkSub.disabled = buttonDisable;
        }');
        // Add JS
        $this->pageRenderer->addJsFile($this->doc->backPath . 'js/extjs/ux/Ext.ux.FitToParent.js');
        $this->pageRenderer->addJsFile($this->doc->backPath . 'sysext/backend/Resources/Public/JavaScript/flashmessages.js');
        $this->pageRenderer->addJsFile($this->doc->backPath . 'sysext/backend/Resources/Public/JavaScript/iframepanel.js');
        if ($this->modTS['showCheckLinkTab'] == 1) {
            $this->updateListHtml = '<input type="submit" name="updateLinkList" id="updateLinkList" value="' . $GLOBALS['LANG']->getLL('label_update') . '"/>';
        }
        $this->refreshListHtml = '<input type="submit" name="refreshLinkList" id="refreshLinkList" value="' . $GLOBALS['LANG']->getLL('label_refresh') . '"/>';
        $this->processor = GeneralUtility::makeInstance('TYPO3\\CMS\\Linkvalidator\\LinkAnalyzer');
        $this->updateBrokenLinks();
        $brokenLinkOverView = $this->processor->getLinkCounts($this->pObj->id);
        $this->checkOptHtml = $this->getCheckOptions($brokenLinkOverView);
        $this->checkOptHtmlCheck = $this->getCheckOptions($brokenLinkOverView, 'check');
        $this->createTabs();
        return '<div id="linkvalidator-modfuncreport"></div>';
    }

    protected function createTabs() {
        $panelCheck = '';
        if ($this->modTS['showCheckLinkTab'] == 1) {
            $panelCheck = ',
            {
                title: TYPO3.l10n.localize(\'CheckLink\'),
                html: ' . json_encode($this->flush()) . ',
            }';
        }
        $this->render();
        $js = 'var panel = new Ext.TabPanel( {
            renderTo: \'linkvalidator-modfuncreport\',
            id: \'linkvalidator-main\',
            plain: true,
            activeTab: 0,
            bodyStyle: \'padding:10px;\',
            items : [
            {
                autoHeight: true,
                title: TYPO3.l10n.localize(\'Report\'),
                html: ' . json_encode($this->flush(TRUE)) . '
            }' . $panelCheck . '
            ]

        });
        ';
        $this->pageRenderer->addExtOnReadyCode($js);
    }

    public function modMenu() {
        $modMenu = array(
            'checkAllLink' => 0
        );
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'] as $linkType => $value) {
                $modMenu[$linkType] = 1;
            }
        }
        return $modMenu;
    }

    protected function initialize() {
        if (is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'])) {
            foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'] as $linkType => $classRef) {
                $this->hookObjectsArr[$linkType] = GeneralUtility::getUserObj($classRef);
            }
        }
        $this->doc = GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Template\\DocumentTemplate');
        $this->doc->backPath = $GLOBALS['BACK_PATH'];
        $this->doc->setModuleTemplate(\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('linkvalidator') . 'Resources/Private/Templates/mod_template.html');
        $this->relativePath = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath('linkvalidator');
        $this->pageRecord = BackendUtility::readPageAccess($this->pObj->id, $GLOBALS['BE_USER']->getPagePermsClause(1));
        $this->pageRenderer = $this->doc->getPageRenderer();
        $this->isAccessibleForCurrentUser = FALSE;
        if ($this->pObj->id && is_array($this->pageRecord) || !$this->pObj->id && $this->isCurrentUserAdmin()) {
            $this->isAccessibleForCurrentUser = TRUE;
        }
        $this->loadHeaderData();
        // Don't access in workspace
        if ($GLOBALS['BE_USER']->workspace !== 0) {
            $this->isAccessibleForCurrentUser = FALSE;
        }
    }

    protected function updateBrokenLinks() {
        $searchFields = array();
        // Get the searchFields from TypoScript
        foreach ($this->modTS['searchFields.'] as $table => $fieldList) {
            $fields = GeneralUtility::trimExplode(',', $fieldList);
            foreach ($fields as $field) {
                if (!$searchFields || !is_array($searchFields[$table]) || array_search($field, $searchFields[$table]) == FALSE) {
                    $searchFields[$table][] = $field;
                }
            }
        }
        $rootLineHidden = $this->processor->getRootLineIsHidden($this->pObj->pageinfo);
        if (!$rootLineHidden || $this->modTS['checkhidden'] == 1) {
            // Get children pages
            $pageList = $this->processor->extGetTreeList($this->pObj->id, $this->searchLevel, 0, $GLOBALS['BE_USER']->getPagePermsClause(1), $this->modTS['checkhidden']);
            if ($this->pObj->pageinfo['hidden'] == 0 || $this->modTS['checkhidden'] == 1) {
                $pageList .= $this->pObj->id;
            }
            $this->processor->init($searchFields, $pageList);
            // Check if button press
            $update = GeneralUtility::_GP('updateLinkList');
            if (!empty($update)) {
                $this->processor->getLinkStatistics($this->checkOpt, $this->modTS['checkhidden']);
            }
        }
    }

    protected function render() {
        if ($this->isAccessibleForCurrentUser) {
            $this->content = $this->renderBrokenLinksTable();
        } else {
            // If no access or if ID == zero
            $message = GeneralUtility::makeInstance(
                'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
                $GLOBALS['LANG']->getLL('no.access'),
                $GLOBALS['LANG']->getLL('no.access.title'),
                \TYPO3\CMS\Core\Messaging\FlashMessage::ERROR
            );
            $this->content .= $message->render();
        }
    }

    protected function flush($form = FALSE) {
        $content = $this->doc->moduleBody(
            $this->pageRecord,
            $this->getDocHeaderButtons(),
            $form ? $this->getTemplateMarkers() : $this->getTemplateMarkersCheck()
        );
        return $content;
    }

    protected function getLevelSelector() {
        // Build level selector
        $opt = array();
        $parts = array(
            0 => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.depth_0'),
            1 => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.depth_1'),
            2 => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.depth_2'),
            3 => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.depth_3'),
            999 => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.depth_infi')
        );
        foreach ($parts as $kv => $label) {
            $opt[] = '<option value="' . $kv . '"' . ($kv == (int)$this->searchLevel ? ' selected="selected"' : '') . '>' . htmlspecialchars($label) . '</option>';
        }
        $lMenu = '<select name="search_levels">' . implode('', $opt) . '</select>';
        return $lMenu;
    }

    protected function renderBrokenLinksTable() {
        $items = ($brokenLinksMarker = array());
        $brokenLinkItems = '';
        $brokenLinksTemplate = \TYPO3\CMS\Core\Html\HtmlParser::getSubpart($this->doc->moduleTemplate, '###NOBROKENLINKS_CONTENT###');
        $keyOpt = array();
        if (is_array($this->checkOpt)) {
            $keyOpt = array_keys($this->checkOpt);
        }
        $rootLineHidden = $this->processor->getRootLineIsHidden($this->pObj->pageinfo);
        if (!$rootLineHidden || $this->modTS['checkhidden'] == 1) {
            $pageList = $this->processor->extGetTreeList(
                $this->pObj->id,
                $this->searchLevel,
                0,
                $GLOBALS['BE_USER']->getPagePermsClause(1),
                $this->modTS['checkhidden']
            );
            // Always add the current page, because we are just displaying the results
            $pageList .= $this->pObj->id;
            if (($res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                '*',
                'tx_linkvalidator_link',
                'record_pid in (' . $pageList . ') and link_type in (\'' . implode('\',\'', $keyOpt) . '\')',
                '',
                'record_uid ASC, uid ASC')
            )) {
                // Display table with broken links
                if ($GLOBALS['TYPO3_DB']->sql_num_rows($res) > 0) {
                    $brokenLinksTemplate = \TYPO3\CMS\Core\Html\HtmlParser::getSubpart($this->doc->moduleTemplate, '###BROKENLINKS_CONTENT###');
                    $brokenLinksItemTemplate = \TYPO3\CMS\Core\Html\HtmlParser::getSubpart($this->doc->moduleTemplate, '###BROKENLINKS_ITEM###');
                    // Table header
                    $brokenLinksMarker = $this->startTable();
                    // Table rows containing the broken links
                    while (($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) !== FALSE) {
                        $items[] = $this->renderTableRow($row['table_name'], $row, $brokenLinksItemTemplate);
                    }
                    $brokenLinkItems = implode(chr(10), $items);
                } else {
                    $brokenLinksMarker = $this->getNoBrokenLinkMessage($brokenLinksMarker);
                }
                $GLOBALS['TYPO3_DB']->sql_free_result($res);
            }
        } else {
            $brokenLinksMarker = $this->getNoBrokenLinkMessage($brokenLinksMarker);
        }
        $brokenLinksTemplate = \TYPO3\CMS\Core\Html\HtmlParser::substituteMarkerArray(
            $brokenLinksTemplate,
            $brokenLinksMarker, '###|###',
            TRUE
        );
        $content = \TYPO3\CMS\Core\Html\HtmlParser::substituteSubpart($brokenLinksTemplate, '###BROKENLINKS_ITEM', $brokenLinkItems);
        return $content;
    }

    protected function getNoBrokenLinkMessage(array $brokenLinksMarker) {
        $brokenLinksMarker['LIST_HEADER'] = $this->doc->sectionHeader($GLOBALS['LANG']->getLL('list.header'));
        $message = GeneralUtility::makeInstance(
            'TYPO3\\CMS\\Core\\Messaging\\FlashMessage',
            $GLOBALS['LANG']->getLL('list.no.broken.links'),
            $GLOBALS['LANG']->getLL('list.no.broken.links.title'),
            \TYPO3\CMS\Core\Messaging\FlashMessage::OK
        );
        $brokenLinksMarker['NO_BROKEN_LINKS'] = $message->render();
        return $brokenLinksMarker;
    }

    protected function startTable() {
        // Listing head
        $makerTableHead = array();
        $makerTableHead['tablehead_path'] = $GLOBALS['LANG']->getLL('list.tableHead.path');
        $makerTableHead['tablehead_element'] = $GLOBALS['LANG']->getLL('list.tableHead.element');
        $makerTableHead['tablehead_headlink'] = $GLOBALS['LANG']->getLL('list.tableHead.headlink');
        $makerTableHead['tablehead_linktarget'] = $GLOBALS['LANG']->getLL('list.tableHead.linktarget');
        $makerTableHead['tablehead_linkmessage'] = $GLOBALS['LANG']->getLL('list.tableHead.linkmessage');
        $makerTableHead['tablehead_lastcheck'] = $GLOBALS['LANG']->getLL('list.tableHead.lastCheck');
        // Add CSH to the header of each column
        foreach ($makerTableHead as $column => $label) {
            $label = BackendUtility::wrapInHelp('linkvalidator', $column, $label);
            $makerTableHead[$column] = $label;
        }
        // Add section header
        $makerTableHead['list_header'] = $this->doc->sectionHeader($GLOBALS['LANG']->getLL('list.header'));
        return $makerTableHead;
    }

    protected function renderTableRow($table, array $row, $brokenLinksItemTemplate) {
        $markerArray = array();
        $fieldName = '';
        // Restore the linktype object
        $hookObj = $this->hookObjectsArr[$row['link_type']];
        $brokenUrl = $hookObj->getBrokenUrl($row);
        // Construct link to edit the content element
        $params = '&edit[' . $table . '][' . $row['record_uid'] . ']=edit';
        $requestUri = GeneralUtility::getIndpEnv('REQUEST_URI') .
            '&id=' . $this->pObj->id .
            '&search_levels=' . $this->searchLevel;
        $actionLink = '<a href="#" onclick="';
        $actionLink .= htmlspecialchars(BackendUtility::editOnClick(
            $params,
            $GLOBALS['BACK_PATH'],
            $requestUri
        ));
        $actionLink .= '" title="' . htmlspecialchars($GLOBALS['LANG']->getLL('list.edit')) . '">';
        $actionLink .= \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('actions-document-open');
        $actionLink .= '</a>';
        $elementHeadline = $row['headline'];
        // Get the language label for the field from TCA
        if ($GLOBALS['TCA'][$table]['columns'][$row['field']]['label']) {
            $fieldName = $GLOBALS['TCA'][$table]['columns'][$row['field']]['label'];
            $fieldName = $GLOBALS['LANG']->sL($fieldName);
            // Crop colon from end if present
            if (substr($fieldName, '-1', '1') === ':') {
                $fieldName = substr($fieldName, '0', strlen($fieldName) - 1);
            }
        }
        // Fallback, if there is no label
        $fieldName = !empty($fieldName) ? $fieldName : $row['field'];
        // column "Element"
        $element = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIconForRecord(
            $table,
            $row,
            array('title' => $table . ':' . $row['record_uid'])
        );
        if (empty($elementHeadline)) {
            $element .= '<i>' . htmlspecialchars($GLOBALS['LANG']->getLL('list.no.headline')) . '</i>';
        } else {
            $element .= htmlspecialchars($elementHeadline);
        }
        $element .= ' ' . htmlspecialchars(sprintf($GLOBALS['LANG']->getLL('list.field'), $fieldName));
        $markerArray['actionlink'] = $actionLink;
        $markerArray['path'] = BackendUtility::getRecordPath($row['record_pid'], '', 0, 0);
        $markerArray['element'] = $element;
        $markerArray['headlink'] = htmlspecialchars($row['link_title']);
        $markerArray['linktarget'] = htmlspecialchars($brokenUrl);
        $response = unserialize($row['url_response']);
        if ($response['valid']) {
            $linkMessage = '<span style="color: green;">' . htmlspecialchars($GLOBALS['LANG']->getLL('list.msg.ok')) . '</span>';
        } else {
            $linkMessage = '<span style="color: red;">'
                . nl2br(
                    // Encode for output
                    htmlspecialchars(
                        $hookObj->getErrorMessage($response['errorParams']),
                        ENT_QUOTES,
                        'UTF-8',
                        FALSE
                    )
                )
                . '</span>';
        }
        $markerArray['linkmessage'] = $linkMessage;
        $lastRunDate = date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'], $row['last_check']);
        $lastRunTime = date($GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'], $row['last_check']);
        $message = sprintf($GLOBALS['LANG']->getLL('list.msg.lastRun'), $lastRunDate, $lastRunTime);
        $markerArray['lastcheck'] = htmlspecialchars($message);
        // Return the table html code as string
        return \TYPO3\CMS\Core\Html\HtmlParser::substituteMarkerArray($brokenLinksItemTemplate, $markerArray, '###|###', TRUE, TRUE);
    }

    protected function getCheckOptions(array $brokenLinkOverView, $prefix = '') {
        $markerArray = array();
        $additionalAttr = '';
        if (!empty($prefix)) {
            $additionalAttr = ' onclick="toggleActionButton(\'' . $prefix . '\');" class="' . $prefix . '" ';
        } else {
            $additionalAttr = ' onclick="toggleActionButton(\'refresh\');" class="refresh" ';
        }
        $checkOptionsTemplate = \TYPO3\CMS\Core\Html\HtmlParser::getSubpart($this->doc->moduleTemplate, '###CHECKOPTIONS_SECTION###');
        $hookSectionTemplate = \TYPO3\CMS\Core\Html\HtmlParser::getSubpart($checkOptionsTemplate, '###HOOK_SECTION###');
        $markerArray['statistics_header'] = $this->doc->sectionHeader($GLOBALS['LANG']->getLL('report.statistics.header'));
        $totalCountLabel = $GLOBALS['LANG']->getLL('overviews.nbtotal');
        $totalCountLabel = BackendUtility::wrapInHelp('linkvalidator', 'checkboxes', $totalCountLabel);
        $markerArray['total_count_label'] = $totalCountLabel;
        if (empty($brokenLinkOverView['brokenlinkCount'])) {
            $markerArray['total_count'] = '0';
        } else {
            $markerArray['total_count'] = $brokenLinkOverView['brokenlinkCount'];
        }
        $linktypes = GeneralUtility::trimExplode(',', $this->modTS['linktypes'], TRUE);
        $hookSectionContent = '';
        if (is_array($linktypes)) {
            if (!empty($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'])
                && is_array($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'])) {
                foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['linkvalidator']['checkLinks'] as $type => $value) {
                    if (in_array($type, $linktypes)) {
                        $hookSectionMarker = array();
                        if (empty($brokenLinkOverView[$type])) {
                            $hookSectionMarker['count'] = '0';
                        } else {
                            $hookSectionMarker['count'] = $brokenLinkOverView[$type];
                        }
                        $translation = $GLOBALS['LANG']->getLL('hooks.' . $type);
                        $translation = $translation ? $translation : $type;
                        $option = '<input type="checkbox" ' . $additionalAttr . ' id="' . $prefix . 'SET_' . $type . '" name="' . $prefix . 'SET[' . $type . ']" value="1"' . ($this->pObj->MOD_SETTINGS[$type] ? ' checked="checked"' : '') . '/>' . '<label for="' . $prefix . 'SET_' . $type . '">' . htmlspecialchars($translation) . '</label>';
                        $hookSectionMarker['option'] = $option;
                        $hookSectionContent .= \TYPO3\CMS\Core\Html\HtmlParser::substituteMarkerArray(
                            $hookSectionTemplate,
                            $hookSectionMarker, '###|###',
                            TRUE,
                            TRUE
                        );
                    }
                }
            }
        }
        $checkOptionsTemplate = \TYPO3\CMS\Core\Html\HtmlParser::substituteSubpart(
            $checkOptionsTemplate,
            '###HOOK_SECTION###', $hookSectionContent
        );
        return \TYPO3\CMS\Core\Html\HtmlParser::substituteMarkerArray($checkOptionsTemplate, $markerArray, '###|###', TRUE, TRUE);
    }

    protected function loadHeaderData() {
        $this->doc->addStyleSheet('linkvalidator', $this->relativePath . 'Resources/Public/Css/linkvalidator.css', 'linkvalidator');
        $this->pageRenderer->addJsFile($this->doc->backPath . 'js/extjs/ux/Ext.ux.FitToParent.js');
    }

    protected function getDocHeaderButtons() {
        $buttons = array(
            'csh' => BackendUtility::cshItem('_MOD_web_func', '', $GLOBALS['BACK_PATH']),
            'shortcut' => $this->getShortcutButton(),
            'save' => ''
        );
        return $buttons;
    }

    protected function getShortcutButton() {
        $result = '';
        if ($GLOBALS['BE_USER']->mayMakeShortcut()) {
            $result = $this->doc->makeShortcutIcon('', 'function', $this->MCONF['name']);
        }
        return $result;
    }

    protected function getTemplateMarkers() {
        $markers = array(
            'FUNC_TITLE' => $GLOBALS['LANG']->getLL('report.func.title'),
            'CHECKOPTIONS_TITLE' => $GLOBALS['LANG']->getLL('report.statistics.header'),
            'FUNC_MENU' => $this->getLevelSelector(),
            'CONTENT' => $this->content,
            'CHECKALLLINK' => $this->checkAllHtml,
            'CHECKOPTIONS' => $this->checkOptHtml,
            'ID' => '<input type="hidden" name="id" value="' . $this->pObj->id . '" />',
            'REFRESH' => $this->refreshListHtml,
            'UPDATE' => ''
        );
        return $markers;
    }

    protected function getTemplateMarkersCheck() {
        $markers = array(
            'FUNC_TITLE' => $GLOBALS['LANG']->getLL('checklinks.func.title'),
            'CHECKOPTIONS_TITLE' => $GLOBALS['LANG']->getLL('checklinks.statistics.header'),
            'FUNC_MENU' => $this->getLevelSelector(),
            'CONTENT' => '',
            'CHECKALLLINK' => $this->checkAllHtml,
            'CHECKOPTIONS' => $this->checkOptHtmlCheck,
            'ID' => '<input type="hidden" name="id" value="' . $this->pObj->id . '" />',
            'REFRESH' => '',
            'UPDATE' => $this->updateListHtml
        );
        return $markers;
    }

    protected function isCurrentUserAdmin() {
        return (bool) $GLOBALS['BE_USER']->user['admin'];
    }

}