/**
* EXECUTE
**/
function execute($par = '')
{
global $wgOut, $wgRequest, $wgHooks, $wgCanonical, $wgSquidMaxage;
if ($wgRequest->getVal('otherquizzesfor')) {
$others = self::getOtherQuizzes($wgRequest->getVal('otherquizzesfor'));
$wgOut->disable();
print_r(json_encode($others));
return;
}
$quiz = preg_replace('@-@', ' ', $par);
wfLoadExtensionMessages('Quizzes');
//no side bar
$wgHooks['ShowSideBar'][] = array('Quizzes::removeSideBarCallback');
//no head section
$wgHooks['ShowHeadSection'][] = array('Quizzes::removeHeadSectionCallback');
//make a custom canonical url
self::$quizURL = wfExpandUrl(self::$quizURL . $par);
$wgHooks['GetFullURL'][] = array('Quizzes::getCanonicalUrl');
//page title
$page_title = wfMsg('quiz_pagetitle') . ' ' . wfMsg('howto', $quiz);
$wgOut->setHTMLTitle(wfMsg('pagetitle', $page_title));
//css & js for quizzes
$wgOut->addHeadItem('quiz_css', HtmlSnips::makeUrlTags('css', array('quizzes.css'), 'extensions/wikihow/quizzes', false));
$wgOut->addScript(HtmlSnips::makeUrlTags('js', array('quizzes.js'), 'extensions/wikihow/quizzes', false));
//$wgOut->addScript(HtmlSnips::makeUrlTags('js', array('interstitialCookie.js'), 'extensions/wikihow/wikihowAds', false));
$html = $this->displayContainer($par);
if (!$html) {
//nothin'
$wgOut->setStatusCode(404);
$html = '<p>' . wfMsg('quiz-no-quiz-err') . '</p>';
} else {
//http caching headers
$wgOut->setSquidMaxage($wgSquidMaxage);
//meta tags
$wgOut->addMeta('description', 'Test yourself on How to ' . $quiz . ' with a fun and challenging quiz from wikiHow. See how well you score.');
$wgOut->setRobotPolicy('index,follow');
}
$wgOut->addHTML($html);
}
