public function execute()
{
$params = $this->extractRequestParams();
$this->requireOnlyOneParameter($params, 'url', 'list');
$flickrBlacklist = new UploadWizardFlickrBlacklist(UploadWizardConfig::getConfig(), $this->getContext());
if ($params['list']) {
$list = $flickrBlacklist->getBlacklist();
$this->getResult()->setIndexedTagName($list, 'item');
$this->getResult()->addValue('flickrblacklist', 'list', $list);
}
if (!is_null($params['url'])) {
if ($flickrBlacklist->isBlacklisted($params['url'])) {
$this->getResult()->addValue('flickrblacklist', 'result', 'bad');
} else {
$this->getResult()->addValue('flickrblacklist', 'result', 'ok');
}
}
}
/**
* Returns the blacklist, which is a non-associative array of user NSIDs and path_aliases
* (the name name which can be seen in the pretty URL). For a given user, usually only one
* of the NSID and the path_alias will be present; it is the responsibility of the consumers
* of the blacklist to check it against both.
* @return array
*/
public function getBlacklist()
{
if (!isset(self::$blacklist)) {
self::$blacklist = array();
if ($this->flickrBlacklistPage) {
$title = Title::newFromText($this->flickrBlacklistPage);
$page = WikiPage::factory($title);
$text = ContentHandler::getContentText($page->getContent());
$text = preg_replace('/^\\s*#.*$/m', '', $text);
preg_match_all('/\\S+/', $text, $match);
self::$blacklist = $match[0];
}
}
return self::$blacklist;
}
/**
* Hook to blacklist flickr images by intercepting upload from url
*/
public static function onIsUploadAllowedFromUrl($url, &$allowed)
{
if ($allowed) {
$flickrBlacklist = new UploadWizardFlickrBlacklist(UploadWizardConfig::getConfig(), RequestContext::getMain());
if ($flickrBlacklist->isBlacklisted($url)) {
$allowed = false;
}
}
return true;
}
