/**
* @see \wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
// validate title
if (!I18nHandler::getInstance()->validateValue('title')) {
if (I18nHandler::getInstance()->isPlainValue('title')) {
throw new UserInputException('title');
} else {
throw new UserInputException('title', 'multilingual');
}
}
// validate alias
$this->validateAlias();
// validate description
if (!I18nHandler::getInstance()->validateValue('description', false, true)) {
throw new UserInputException('description', 'multilingual');
}
// validate meta description
if (!I18nHandler::getInstance()->validateValue('metaDescription', false, true)) {
throw new UserInputException('metaDescription', 'multilingual');
}
// validate meta keywords
if (!I18nHandler::getInstance()->validateValue('metaKeywords', false, true)) {
throw new UserInputException('metaKeywords', 'multilingual');
}
// validate parent page
if ($this->parentID) {
$parentPage = PageCache::getInstance()->getPage($this->parentID);
if ($parentPage === null) {
$this->parentID = 0;
}
}
// validate publication date
if ($this->enableDelayedPublication) {
$publicationDateTimestamp = @strtotime($this->publicationDate);
if ($publicationDateTimestamp === false || $publicationDateTimestamp <= TIME_NOW) {
throw new UserInputException('publicationDate', 'notValid');
}
// integer overflow
if ($publicationDateTimestamp > 2147483647) {
throw new UserInputException('publicationDate', 'notValid');
}
}
// validate deactivation date
if ($this->enableDelayedDeactivation) {
$deactivationDateTimestamp = @strtotime($this->deactivationDate);
if ($deactivationDateTimestamp === false || $deactivationDateTimestamp <= TIME_NOW) {
throw new UserInputException('deactivationDate', 'notValid');
}
// integer overflow
if ($deactivationDateTimestamp > 2147483647) {
throw new UserInputException('deactivationDate', 'notValid');
}
// deactivation date needs to be after publication date
if ($this->enableDelayedPublication && $deactivationDateTimestamp < $publicationDateTimestamp) {
throw new UserInputException('deactivationDate', 'beforePublication');
}
}
// validate menu item
if ($this->createMenuItem) {
$this->menuItemID = 0;
}
if ($this->menuItemID) {
$menuItem = new PageMenuItem($this->menuItemID);
if (!$menuItem->menuItemID) {
// silently ignore menu item, user shouldn't be
// able to select this menu item in first place
$this->menuItemID = 0;
}
}
// validate style
if ($this->styleID && !isset($this->availableStyles[$this->styleID])) {
throw new UserInputException('styleID', 'notValid');
}
// validate stylesheets
$stylesheetList = new StylesheetList();
$stylesheetList->setObjectIDs($this->stylesheetIDs);
$stylesheetList->readObjects();
$this->stylesheetIDs = array();
foreach ($stylesheetList as $stylesheet) {
$this->stylesheetIDs[] = $stylesheet->stylesheetID;
}
// validate sidebar orientation
if (!in_array($this->sidebarOrientation, array('left', 'right'))) {
// force default value if invalid sidebar orientation
// specified
$this->sidebarOrientation = 'right';
}
}
