/**
* Automatically render a menu
*
* @param array $menu
* @param integer $level
* @return string
*/
protected function autoRender($menu, $level = 1)
{
$tagName = $this->arguments['tagNameChildren'];
$substElementUid = $this->arguments['substElementUid'];
$linkCurrent = (bool) $this->arguments['linkCurrent'];
$linkActive = (bool) $this->arguments['linkActive'];
$showCurrent = (bool) $this->arguments['showCurrent'];
$html = array();
foreach ($menu as $page) {
if ($page['current'] && !$showCurrent) {
continue;
}
$class = trim($page['class']) != '' ? ' class="' . $page['class'] . '"' : '';
$elementId = $substElementUid ? ' id="elem_' . $page['uid'] . '"' : '';
$target = $page['target'] != '' ? ' target="' . $page['target'] . '"' : '';
$html[] = '<' . $tagName . $elementId . $class . '>';
if ($page['current'] && $linkCurrent === FALSE) {
$html[] = $page['title'];
} elseif ($page['active'] && $linkActive === FALSE) {
$html[] = $page['title'];
} else {
$html[] = '<a href="' . $page['link'] . '"' . $class . $target . '>' . $page['title'] . '</a>';
}
if (($page['active'] || $this->arguments['expandAll']) && $page['hasSubPages'] && $level < $this->arguments['levels']) {
$rootLine = $this->pageSelect->getRootLine($page['uid']);
$rootLine = $this->parseMenu($rootLine, $rootLine);
$subMenu = $this->pageSelect->getMenu($page['uid']);
$subMenu = $this->parseMenu($subMenu, $rootLine);
$renderedSubMenu = $this->autoRender($subMenu, $level + 1);
$this->tag->setTagName($this->arguments['tagName']);
$this->tag->setContent($renderedSubMenu);
$this->tag->addAttribute('class', ($this->arguments['class'] ? $this->arguments['class'] . ' lvl-' : 'lvl-') . strval($level));
$html[] = $this->tag->render();
$this->tag->addAttribute('class', $this->arguments['class']);
}
$html[] = '</' . $tagName . '>';
}
return implode(LF, $html);
}
/**
* Returns true if there is a submenu with items for the page id, $uid
* Used by the item states "IFSUB", "ACTIFSUB" and "CURIFSUB" to check if there is a submenu
*
* @param integer Page uid for which to search for a submenu
* @return boolean Returns true if there was a submenu with items found
* @access private
*/
function isSubMenu($uid)
{
// Looking for a mount-pid for this UID since if that exists we should look for a subpages THERE and not in the input $uid;
$mount_info = $this->sys_page->getMountPointInfo($uid);
if (is_array($mount_info)) {
$uid = $mount_info['mount_pid'];
}
$recs = $this->sys_page->getMenu($uid, 'uid,pid,doktype,mount_pid,mount_pid_ol,nav_hide,shortcut,shortcut_mode');
foreach ($recs as $theRec) {
if (!t3lib_div::inList($this->doktypeExcludeList, $theRec['doktype']) && (!$theRec['nav_hide'] || $this->conf['includeNotInMenu'])) {
// If a menu item seems to be another type than 'Not in menu', then return true (there were items!)
return TRUE;
}
}
}
/**
* Get page shortcut; Finds the records pointed to by input value $SC (the shortcut value)
*
* @param integer The value of the "shortcut" field from the pages record
* @param integer The shortcut mode: 1 and 2 will select either first subpage or random subpage; the default is the page pointed to by $SC
* @param integer The current page UID of the page which is a shortcut
* @param integer Safety feature which makes sure that the function is calling itself recursively max 20 times (since this function can find shortcuts to other shortcuts to other shortcuts...)
* @param array An array filled with previous page uids tested by the function - new page uids are evaluated against this to avoid going in circles.
* @return mixed Returns the page record of the page that the shortcut pointed to.
* @access private
* @see getPageAndRootline()
*/
function getPageShortcut($SC, $mode, $thisUid, $itera = 20, $pageLog = array())
{
$idArray = t3lib_div::intExplode(',', $SC);
// Find $page record depending on shortcut mode:
switch ($mode) {
case 1:
case 2:
$pageArray = $this->sys_page->getMenu($idArray[0] ? $idArray[0] : $thisUid, '*', 'sorting', 'AND pages.doktype<199 AND pages.doktype!=6');
$pO = 0;
if ($mode == 2 && count($pageArray)) {
// random
$randval = intval(rand(0, count($pageArray) - 1));
$pO = $randval;
}
$c = 0;
foreach ($pageArray as $pV) {
if ($c == $pO) {
$page = $pV;
break;
}
$c++;
}
break;
default:
$page = $this->sys_page->getPage($idArray[0]);
break;
}
// Check if short cut page was a shortcut itself, if so look up recursively:
if ($page['doktype'] == 4) {
if (!in_array($page['uid'], $pageLog) && $itera > 0) {
$pageLog[] = $page['uid'];
$page = $this->getPageShortcut($page['shortcut'], $page['shortcut_mode'], $page['uid'], $itera - 1, $pageLog);
} else {
$pageLog[] = $page['uid'];
$message = 'Page shortcuts were looping in uids ' . implode(',', $pageLog) . '...!';
header('HTTP/1.0 500 Internal Server Error');
t3lib_div::sysLog($message, 'cms', t3lib_div::SYSLOG_SEVERITY_ERROR);
$this->printError($message);
exit;
}
}
// Return resulting page:
return $page;
}
