[TASK] Implementing module basic features

Classes/Controller/BackendController.php

@@ -30,6 +30,7 @@ use SGalinski\SgJobs\Service\BackendService;
 use TYPO3\CMS\Backend\Template\Components\DocHeaderComponent;
 use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Utility\VersionNumberUtility;
 use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
 
 /**
@@ -43,6 +44,13 @@ class BackendController extends ActionController {
 	 */
 	protected $docHeaderComponent;
 
+	/**
+	 * The uid of the current root page
+	 *
+	 * @var int
+	 */
+	private $rootPageUid = 0;
+
 	/**
 	 * Show all job offers and options to manage them
 	 *
@@ -53,11 +61,26 @@ class BackendController extends ActionController {
 		// create doc header component
 		try {
 			$pageUid = (int) GeneralUtility::_GP('id');
+
+			if ($pageUid) {
+				$this->rootPageUid = BackendService::getRootUidByPageUid($pageUid);
+			}
+
+			// create docheader + buttons
 			$pageInfo = BackendUtility::readPageAccess($pageUid, $GLOBALS['BE_USER']->getPagePermsClause(1));
 			$this->docHeaderComponent = GeneralUtility::makeInstance(DocHeaderComponent::class);
 			$this->docHeaderComponent->setMetaInformation($pageInfo);
 			BackendService::makeButtons($this->docHeaderComponent, $this->request);
 
+			// if we are not on a root page, display the root pages to the user
+			if (!$this->rootPageUid) {
+				$this->view->assign('rootOptions', BackendService::getRootOptions());
+			}
+
+			$this->view->assign('pageUid', $pageUid);
+			$this->view->assign('rootPageUid', $this->rootPageUid);
+			$this->view->assign('docHeader', $this->docHeaderComponent->docHeaderContent());
+			$this->view->assign('typo3Version', VersionNumberUtility::convertVersionNumberToInteger(TYPO3_version));
 			$this->view->assign('docHeader', $this->docHeaderComponent->docHeaderContent());
 		} catch (\Exception $exception) {
 			// check for NULL value in view and render an error message

Classes/Service/BackendService.php

@@ -47,7 +47,7 @@ class BackendService {
 	 * @return array
 	 * @throws \InvalidArgumentException
 	 */
-	public static function getPages() {
+	public static function getPages(): array {
 		$out = [];
 		/** @var $databaseConnection DatabaseConnection */
 		$databaseConnection = $GLOBALS['TYPO3_DB'];
@@ -60,10 +60,10 @@ class BackendService {
 		foreach ($rows as $row) {
 			$pageInfo = BackendUtility::readPageAccess($row['uid'], $GLOBALS['BE_USER']->getPagePermsClause(1));
 			if ($pageInfo) {
-				$rootline = BackendUtility::BEgetRootLine($pageInfo['uid'], '', true);
+				$rootline = BackendUtility::BEgetRootLine($pageInfo['uid'], '', TRUE);
 				ksort($rootline);
 				$path = '/root';
-				foreach($rootline as $page) {
+				foreach ($rootline as $page) {
 					$path .= '/p' . dechex($page['uid']);
 				}
 				$pageInfo['path'] = $path;
@@ -116,7 +116,7 @@ class BackendService {
 	 * @param int $currentPid
 	 * @return int
 	 */
-	public static function getSiteRoot($currentPid) {
+	public static function getSiteRoot($currentPid): int {
 		$rootLine = BackendUtility::BEgetRootLine((int) $currentPid);
 		$siteRoot = ['uid' => 0];
 
@@ -129,4 +129,49 @@ class BackendService {
 
 		return $siteRoot['uid'];
 	}
+
+	/**
+	 * Returns the root uid based on the given page uid
+	 *
+	 * @param int $pageUid
+	 * @return int
+	 */
+	public static function getRootUidByPageUid($pageUid): int {
+		$out = 0;
+		$pageRootline = BackendUtility::BEgetRootLine($pageUid);
+		foreach ($pageRootline as $pageData) {
+			if ($pageData['is_siteroot']) {
+				$out = (int) $pageData['uid'];
+				break;
+			}
+		}
+		return $out;
+	}
+
+	/**
+	 * Get the root pages
+	 *
+	 * @return array
+	 */
+	public static function getRootOptions(): array {
+		$rootOptionRows = (array) BackendUtility::getRecordsByField('pages', 'is_siteroot', 1, '', '', 'sorting');
+		$rootOptions = [];
+		foreach ($rootOptionRows as $row) {
+			$pageInfo = BackendUtility::readPageAccess($row['uid'], $GLOBALS['BE_USER']->getPagePermsClause(1));
+			if ($pageInfo) {
+				$rootline = BackendUtility::BEgetRootLine($pageInfo['uid'], '', TRUE);
+				ksort($rootline);
+				$path = '/root';
+				foreach ($rootline as $page) {
+					$path .= '/p' . dechex($page['uid']);
+				}
+				$pageInfo['path'] = $path;
+				$pageInfo['_thePathFull'] = substr($pageInfo['_thePathFull'], 1);
+				$pageInfo['_thePathFull'] = substr($pageInfo['_thePathFull'], 0, -1);
+				$rootOptions[] = $pageInfo;
+			}
+		}
+
+		return $rootOptions;
+	}
 }

Resources/Private/Partials/SelectRoot.html

+{namespace sg=SGalinski\SgJobs\ViewHelpers}
+<p>
+	<f:translate key="backend.selectRootPage" />
+</p>
+<f:if condition="{pages}">
+	<div class="panel panel-default recordlist">
+		<div class="table-fit">
+			<table data-table="pages" class="table table-striped table-hover">
+				<tbody>
+					<f:for each="{pages}" as="page">
+						<tr data-uid="{page.uid}">
+							<td nowrap="nowrap" class="col-title">
+								<a href="#" onclick="sgRouteGoToPage({page.uid}, '{page.path}'); return false;">
+									<f:format.raw>
+										<sg:backend.icon table="pages" row="{page}" clickMenu="0" /> {page._thePathFull}
+									</f:format.raw>
+								</a>
+							</td>
+						</tr>
+					</f:for>
+				</tbody>
+			</table>
+		</div>
+	</div>
+</f:if>
\ No newline at end of file

Resources/Private/Templates/Backend/Index.html

 <f:layout name="Default" />
 
-<f:section name="main">
-	<ul>
-		<f:for each="{someData}" as="item" key="itemUid">
-			<li>
-				<f:link.action action="detail" arguments="{itemUid : '{itemUid}'}">
-					<f:render partial="ListEntry" arguments="{item : item}" />
-				</f:link.action>
-			</li>
-		</f:for>
-	</ul>
+<f:section name="iconButtons">
+</f:section>
+
+<f:section name="headline">
+</f:section>
+<f:section name="content">
+	<f:debug>{_all}</f:debug>
+	<f:if condition="{rootPageUid}">
+		<f:then>
+			<h1>test</h1>
+		</f:then>
+
+		<f:else>
+			<f:render partial="SelectRoot" arguments="{pages: rootOptions}" />
+		</f:else>
+	</f:if>
 </f:section>

[Philipp Nowinski]

OnClick ist kein sauberer Weg den EventHandler anzuhängen. Die Logik gehört ins JS. Gib dem Link einfach eine Klasse und häng den EventListener dann im JS dran. Das hat sonst eine Reihe von unschönen Folgeeffekten.