/**
* Update the contents of an existing quizElement
* @param wgRequest quizElementId
*/
public static function updateQuizArticle()
{
wfProfileIn(__METHOD__);
$wgRequest = F::app()->getGlobal('wgRequest');
$wgUser = F::app()->getGlobal('wgUser');
$res = array();
$quizElementId = $wgRequest->getInt('quizElementId');
$quizElement = WikiaQuizElement::newFromId($quizElementId);
// $newTitle = $wgRequest->getVal ('question');
// $newTitleObject = Title::newFromText($newTitle, NS_WIKIA_QUIZARTICLE);
// if (is_object($newTitleObject)) {
// $newArticle = new Article($newTitleObject);
// }
// validation
// if (is_object ($newTitleObject) && $newTitleObject->exists()
// && $newArticle->getID() != $quizElementId) {
// $res = array (
// 'success' => false,
// 'error' => F::app()->renderView('Error', 'Index', array(wfMsg('wikiaquiz-error-duplicate-question')))
// );
// } else if ($newTitleObject == null) {
// $res = array (
// 'success' => false,
// 'error' => F::app()->renderView('Error', 'Index', array(wfMsg('wikiaquiz-error-invalid-question')))
// );
// } else {
//
// }
if (empty($quizElement) || !$quizElement->exists()) {
$res = array('success' => false, 'error' => F::app()->renderView('Error', 'Index', array(wfMsg('wikiaquiz-error-invalid-article'))));
} else {
$error = null;
$content = self::parseCreateEditQuizArticleRequest($wgRequest, $quizElement, $error);
if ($error) {
$res = array('success' => false, 'error' => F::app()->renderView('Error', 'Index', array($error)));
} else {
$article = Article::newFromID($quizElementId);
$status = $article->doEdit($content, 'Quiz Question and Answers Updated', EDIT_UPDATE, false, $wgUser);
$title_object = $article->getTitle();
// @todo check status object
$res = array('success' => true, 'quizElementId' => $article->getID(), 'url' => $title_object->getLocalUrl(), 'question' => $title_object->getPrefixedText());
}
}
wfProfileOut(__METHOD__);
return $res;
}
/**
* Load quiz data (try to use cache layer)
*/
private function load($master = false)
{
global $wgMemc;
wfProfileIn(__METHOD__);
if (!$master) {
$this->mData = $wgMemc->get($this->mMemcacheKey);
}
if (empty($this->mData)) {
$article = Article::newFromID($this->mQuizId);
// check quiz existence
if (empty($article)) {
wfDebug(__METHOD__ . ": quiz doesn't exist\n");
wfProfileOut(__METHOD__);
return;
}
// get quiz's author and creation timestamp
$title = $article->getTitle();
$firstRev = $title->getFirstRevision();
$titleText = $title->getText();
$titleScreenText = '';
$fbRecommendationText = '';
$images = array();
$imageShorts = array();
$moreInfoHeading = '';
$moreInfoLinks = array();
// parse wikitext containing quiz data
$content = $article->getContent();
$lines = explode("\n", $content);
foreach ($lines as $line) {
if (startsWith($line, self::TITLESCREENTEXT_MARKER)) {
$titleScreenText = trim(substr($line, strlen(self::TITLESCREENTEXT_MARKER)));
} elseif (startsWith($line, self::FBRECOMMENDATIONTEXT_MARKER)) {
$fbRecommendationText = trim(substr($line, strlen(self::FBRECOMMENDATIONTEXT_MARKER)));
} elseif (startsWith($line, self::IMAGE_MARKER)) {
$imageShort = trim(substr($line, strlen(self::IMAGE_MARKER)));
$images[] = $this->getImageSrc($imageShort);
$imageShorts[] = $imageShort;
} elseif (startsWith($line, self::MOREINFOHEADING_MARKER)) {
$moreInfoHeading = trim(substr($line, strlen(self::MOREINFOHEADING_MARKER)));
} elseif (startsWith($line, self::MOREINFOLINK_MARKER)) {
$moreInfo = substr($line, strlen(self::MOREINFOLINK_MARKER));
$moreInfoChunks = explode(self::MOREINFOLINK_TEXT_MARKER, $moreInfo);
if (Http::isValidURI($moreInfoChunks[0])) {
$moreInfoUrl = $moreInfoChunks[0];
} else {
$title = Title::newFromText($moreInfoChunks[0]);
$moreInfoUrl = $title->getFullUrl();
}
$moreInfoLinks[] = array('article' => $moreInfoChunks[0], 'url' => $moreInfoUrl, 'text' => isset($moreInfoChunks[1]) ? $moreInfoChunks[1] : '');
} elseif (startsWith($line, self::REQUIRE_EMAIL_MARKER)) {
$line = substr($line, strlen(self::REQUIRE_EMAIL_MARKER));
$requireEmail = $line == 'true';
}
}
// load quiz's elements
if (empty($this->mCategory)) {
$catName = self::QUIZ_CATEGORY_PREFIX . $titleText;
$cat = Category::newFromName($catName);
$this->mCategory = $cat;
}
$quizElements = array();
if (empty($this->mCategory) || !$this->mCategory->getID()) {
wfDebug(__METHOD__ . ": quiz's category doesn't exist\n");
} else {
// get quiz elements
$quizIterator = $this->mCategory->getMembers();
while ($quizElementTitle = $quizIterator->current()) {
$quizElement = WikiaQuizElement::newFromId($quizElementTitle->getArticleId());
$quizElements[] = $quizElement->getData();
$quizIterator->next();
}
}
$this->mData = array('id' => $this->mQuizId, 'name' => $titleText, 'requireEmail' => !empty($requireEmail), 'elements' => $quizElements, 'titlescreentext' => $titleScreenText, 'fbrecommendationtext' => $fbRecommendationText, 'images' => $images, 'imageShorts' => $imageShorts, 'moreinfoheading' => $moreInfoHeading, 'moreinfo' => $moreInfoLinks);
wfDebug(__METHOD__ . ": loaded from scratch\n");
// store it in memcache
$wgMemc->set($this->mMemcacheKey, $this->mData, self::CACHE_TTL);
} else {
wfDebug(__METHOD__ . ": loaded from memcache\n");
}
$this->mExists = true;
wfProfileOut(__METHOD__);
return;
}
public function executeGetQuizElement()
{
$wgRequest = F::app()->getGlobal('wgRequest');
$elementId = $wgRequest->getVal('elementId');
if ($elementId) {
$quizElement = WikiaQuizElement::newFromId($elementId);
$this->data = $quizElement->getData();
}
}
