/**
* @param array $treeNodes
* @return OTreeNode|int
* @throws \Exception
*/
public function getView($treeNodes)
{
$bright = new Bright();
$tree = new Tree();
$cal = new Calendar();
$maps = new Maps();
$user = new User();
$root = $bright->getRoot();
$numTreeNodes = count($treeNodes);
$groups = array();
if ($numTreeNodes > 0) {
$child = $root;
//new OTreeNode();
for ($i = 0; $i < $numTreeNodes; $i++) {
// Check if an alternative parser is required
if ($child && isset($child->parser) && (int) $child->parser > 1) {
$child->parser = (int) $child->parser;
switch ($child->parser) {
case Router::$CALENDAR_PARSER:
// Must be last item
if ($i < $numTreeNodes - 1) {
return 404;
}
$event = $cal->getEventByLabel($treeNodes[$i]);
if (!$event) {
return 404;
}
$c = new OTreeNode();
$c->treeId = $child->treeId;
$c->page = $event;
$c->path = join('/', $treeNodes);
return $c;
break;
case Router::$MARKER_PARSER:
// Must be last item
if ($i < $numTreeNodes - 1) {
return 404;
}
$marker = $maps->getMarkerByLabel($treeNodes[$i]);
if (!$marker) {
return 404;
}
$result = new OTreeNode();
$result->parentId = $child->treeId;
$result->page = $marker;
$result->path = join('/', $treeNodes);
return $result;
break;
case Router::$USER_PARSER:
$userPage = $user->getUserByLabel($treeNodes[$i]);
if (!$userPage) {
return 404;
}
$child = new OTreeNode();
$child->page = $userPage;
$child->path = join('/', $treeNodes);
return $child;
break;
}
} else {
$child = $tree->getChildByLabel($child->treeId, $treeNodes[$i]);
}
if (!$child) {
return 404;
}
if ($child->loginrequired) {
$groups = array_merge($groups, $child->requiredgroups);
}
}
// Check if we're member of the required groups
$hasAccess = true;
if (count($groups) > 0) {
$authenticatedUser = $user->getAuthUser();
if ($authenticatedUser) {
$missing = array_diff($groups, $authenticatedUser->usergroups);
if (count($missing) > 0) {
//insufficient rights
$hasAccess = false;
}
} else {
$hasAccess = false;
}
}
if ($hasAccess === false) {
// Redirect to login
$path = BASEURL;
$path .= USEPREFIX ? $_SESSION['prefix'] : '';
$path .= LOGINPAGE;
// Include treeId, so we can redirect back when login successful
header('Location:' . $path . '?tid=' . $child->treeId);
exit;
}
// Build path (no need to get it from the db, we just checked it, it exists :D)
$child = $bright->getChild($child->treeId);
$child->path = join('/', $treeNodes);
return $child;
}
//ROOT
return $root;
}
/**
* Removes a user from the given group
* @since 1.5
* @param int $userId the Id of the user
* @param int $groupId the Id of the group
* @return bool
* @throws \Exception
*/
public function removeUserFromGroup($userId, $groupId)
{
// No permissions required,
// First we have to find a way to gracefully by-pass
// the authentication system, to allow apps to manage
// users.
// if(!$this -> IS_AUTH)
// throw $this -> throwException(Exceptions::NO_USER_AUTH);
// if(!$this -> MANAGE_USER)
// throw $this -> throwException(Exceptions::MISSING_PERMISSION_USER);
if (!is_numeric($userId)) {
throw $this->throwException(ParameterException::INTEGER_EXCEPTION);
}
if (!is_numeric($groupId)) {
throw $this->throwException(ParameterException::INTEGER_EXCEPTION);
}
$c = new Cache();
$c->deleteCacheByPrefix('user');
$sql = "DELETE FROM `userusergroups` WHERE `groupId`={$groupId} AND `userId`={$userId}";
$res = $this->_conn->deleteRow($sql) == 1;
$uc = new User();
$au = $uc->getAuthUser();
// Update session if necessary
if ($au->userId == $userId) {
$user = $uc->getUser($userId);
$_SESSION['user'] = serialize($user);
}
return $res;
}
/**
* Gets the children of a node, but does not parse it to a OTreeNode object
* You can specify fields from the content table to include as well.
* @param int $parentId The parentId of the node
* @param boolean $includePath Specifies whether the full path to the node should be included (deprecated)
* @param boolean $onlyPublished Specifies whether publication rules should be taken into account
* @param mixed $showInNav Specifies whether show in navigation rules apply. When null, rules don't apply. When false, only nodes which <b>don't</b> show in navigation are returned. When true, only nodes with show in navigation = true are returned
* @param array $additionalFields An array of fields from the content table to fetch as well
* @param string $lang The language of the additional fields
* @return array An array of objects
*/
public function getSimplyfiedChildren($parentId, $includePath = false, $onlyPublished = false, $showInNav = null, $additionalFields = null, $lang = '')
{
if ($parentId == -1) {
$parentId = '(SELECT treeId FROM tree WHERE parentId = 0)';
}
$published = '';
if ($onlyPublished) {
//Show only published
$ts = time();
$published = "AND ((UNIX_TIMESTAMP(p.publicationdate) <= {$ts} AND UNIX_TIMESTAMP(p.expirationdate) >= {$ts}) OR p.alwayspublished = 1) ";
}
$navsql = $this->_getShowInNavSql($showInNav);
$addjoin = '';
$straddfield = '';
$addfield = array();
if ($additionalFields != null) {
$langs = explode(',', AVAILABLELANG);
// If empty, use default language
// Alternatively, we could use the selected language, may be better...
if ($lang == '') {
$lang = $langs[0];
}
$i = 0;
if (count($langs) <= 1) {
foreach ($additionalFields as $field) {
$addfield[] = 'c' . $i . '.`value` AS `' . Connection::getInstance()->escape_string($field) . '`';
$addjoin .= 'LEFT JOIN content c' . $i . ' ON c' . $i . '.pageId = p.pageId AND c' . $i . '.`lang`=\'' . Connection::getInstance()->escape_string($lang) . '\' AND c' . $i . '.`field`=\'' . Connection::getInstance()->escape_string($field) . '\'' . "\r\n";
$i++;
}
} else {
$index = array_search($lang, $langs);
array_splice($langs, $index, 1);
$numlangs = count($langs);
foreach ($additionalFields as $field) {
$sel = 'IFNULL(c' . $i . '.`value`,';
if ($numlangs > 1) {
// 1 additional language
//$sel .= 'c0'. $i . $langs[0] .'.`value`';
//} else {
// 2 or more additional languages
for ($j = 0; $j < $numlangs; $j++) {
// Skip last value
if ($j < $numlangs - 1) {
$sel .= 'IFNULL(c' . $i . $langs[$j] . '.`value`,';
// Create joins
$addjoin .= 'LEFT JOIN content c' . $i . $langs[$j] . ' ON c' . $i . $langs[$j] . '.pageId = p.pageId AND c' . $i . $langs[$j] . '.`lang`=\'' . Connection::getInstance()->escape_string($langs[$j]) . '\' AND c' . $i . $langs[$j] . '.`field`=\'' . Connection::getInstance()->escape_string($field) . '\'' . "\r\n";
}
}
}
$sel .= 'c' . $i . $langs[$numlangs - 1] . '.`value`' . str_repeat(')', $numlangs) . ' as `' . Connection::getInstance()->escape_string($field) . '`';
$addjoin .= 'LEFT JOIN content c' . $i . $langs[$numlangs - 1] . ' ON c' . $i . $langs[$numlangs - 1] . '.pageId = p.pageId AND c' . $i . $langs[$numlangs - 1] . '.`lang`=\'' . Connection::getInstance()->escape_string($langs[$numlangs - 1]) . '\' AND c' . $i . $langs[$numlangs - 1] . '.`field`=\'' . Connection::getInstance()->escape_string($field) . '\'' . "\r\n";
$addfield[] = $sel;
$addjoin .= 'LEFT JOIN content c' . $i . ' ON c' . $i . '.pageId = p.pageId AND c' . $i . '.`lang`=\'' . Connection::getInstance()->escape_string($lang) . '\' AND c' . $i . '.`field`=\'' . Connection::getInstance()->escape_string($field) . '\'' . "\r\n";
$i++;
}
}
$straddfield = join(', ', $addfield) . ', ';
}
$u = new User();
$user = $u->getAuthUser();
$uid = $user ? (int) $user->userId : 'null';
// Select all pages where no login is required
// Next, select pages where login IS required, and join on the usergroups
// Group it together and order is by index
// @ todo: multiple groups
$sql = "SELECT t.*, p.*, {$straddfield} (SELECT COUNT(`treeId`) FROM tree WHERE parentId=t.treeId) AS numChildren FROM tree t\nINNER JOIN `page` p ON t.pageId = p.pageId\n{$addjoin}\nWHERE parentId={$parentId} AND loginrequired = 0 {$navsql} {$published}\n\nUNION\n\nSELECT t.*, p.*, {$straddfield} (SELECT COUNT(`treeId`) FROM tree WHERE parentId=t.treeId) AS numChildren FROM tree t\nINNER JOIN `page` p ON t.pageId = p.pageId\nINNER JOIN treeaccess ta ON t.treeId = ta.treeId\nINNER JOIN userusergroups uug ON ta.groupId = uug.groupId AND uug.userId={$uid}\n{$addjoin}\nWHERE parentId={$parentId} AND loginrequired = 1 {$navsql} {$published}\n\nORDER BY `index`";
$children = $this->_conn->getRows($sql);
return $children;
}
