/**
* @see \wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
// validate the news category ids
if (empty($this->categoryIDs)) {
throw new UserInputException('categoryIDs', 'empty');
}
foreach ($this->categoryIDs as $categoryID) {
$category = CategoryHandler::getInstance()->getCategory($categoryID);
if ($category === null) {
throw new UserInputException('categoryIDs');
}
// get category
$category = new NewsCategory($category);
// check, if the current user can use this category
if (!$category->canUseCategory()) {
throw new UserInputException('categoryIDs');
}
}
// validate publication date
if ($this->enableDelayedPublication) {
$publicationDateTimestamp = @strtotime($this->publicationDate);
if ($publicationDateTimestamp === false || $publicationDateTimestamp > 2147483647) {
throw new UserInputException('publicationDate', 'invalid');
}
}
// validate archiving date
if ($this->enableAutomaticArchiving) {
$archivingDateTimestamp = @strtotime($this->archivingDate);
if ($archivingDateTimestamp === false || $archivingDateTimestamp <= TIME_NOW) {
throw new UserInputException('archivingDate', 'invalid');
}
// date exceeds max integer
if ($archivingDateTimestamp > 2147483647) {
throw new UserInputException('archivingDate', 'invalid');
}
// archive news before publishing it at all
if ($this->enableDelayedPublication && $publicationDateTimestamp >= $archivingDateTimestamp) {
throw new UserInputException('archivingDate', 'beforePublication');
}
}
// validate tags
$this->validateTags();
// validate source
if (NEWS_ENTRY_ENABLE_SOURCES) {
$this->validateSources();
}
// validate news picture
if (NEWS_ENABLE_NEWSPICTURE) {
if (NEWS_ENABLE_NEWSPICTURE_REQUIRED && !$this->pictureID) {
throw new UserInputException('pictureID', 'empty');
}
if ($this->pictureID && !$this->picture->pictureID) {
throw new UserInputException('pictureID', 'notValid');
}
}
// validate poll
if ($this->canCreatePoll()) {
PollManager::getInstance()->validate();
}
}
