/**
* Returns a list with category ids of accessible linklist categories.
*
* @param array $permissions
* @return array<integer>
*/
public static function getAccessibleCategoryIDs(array $permissions = array('canViewCategory'))
{
$categoryIDs = array();
foreach (CategoryHandler::getInstance()->getCategories('de.incendium.linklist.category') as $category) {
$result = true;
$category = new LinklistCategory($category);
foreach ($permissions as $permission) {
$result = $result && $category->getPermission($permission);
}
if ($result) {
$categoryIDs[] = $category->categoryID;
}
}
return $categoryIDs;
}
/**
* @see \wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
$this->validateUsername();
// validate category ids
if (empty($this->categoryIDs)) {
throw new UserInputException('categoryIDs');
}
foreach ($this->categoryIDs as $categoryID) {
$category = CategoryHandler::getInstance()->getCategory($categoryID);
if ($category === null) {
throw new UserInputException('categoryIDs');
}
$category = new LinklistCategory($category);
if (!$category->isAccessible() || !$category->getPermission('canUseCategory')) {
throw new UserInputException('categoryIDs');
}
}
// validate teaser
if (empty($this->teaser)) {
throw new UserInputException('teaser');
}
if (mb_strlen($this->teaser) > LINKLIST_MAX_TEASER_LENGTH) {
throw new UserInputException('teaser', 'tooLong');
}
// search for censored words
if (ENABLE_CENSORSHIP) {
$result = Censorship::getInstance()->test($this->teaser);
if ($result) {
WCF::getTPL()->assign('censoredWords', $result);
throw new UserInputException('teaser', 'censoredWordsFound');
}
}
// validate website
if (empty($this->website)) {
throw new UserInputException('website');
}
if (!empty($this->website)) {
if (!preg_match('~^(https?|ftps?)://~', $this->website)) {
$this->website = 'http://' . $this->website;
}
if (filter_var($this->website, FILTER_VALIDATE_URL) === false) {
throw new UserInputException('website', 'invalid');
}
}
}
