function execute()
{
// Get the parameters
$params = $this->extractRequestParams();
$command = $params['subcmd'];
$result = $this->getResult();
$module = $this->getModuleName();
$error = '';
// try to catch fatal errors to not break app
ini_set('display_errors', 0);
register_shutdown_function(function () {
$error = error_get_last();
if ($error !== null && ($error['type'] == E_ERROR || $error['type'] == E_CORE_ERROR)) {
header('Content-Type: application/json');
$result = array('app' => array('error' => print_r($error, true)));
print json_encode($result);
exit;
}
});
switch ($command) {
case 'article':
$id = $params['id'];
$name = $params['name'];
$random = in_array(strtolower($params['random']), array('1', 't', 'y', 'true'));
$title = null;
if ($random) {
$title = Randomizer::getRandomTitle();
} elseif ($id) {
$title = Title::newFromID($id);
} elseif ($name) {
$title = Title::newFromURL($name);
}
if (!$title || !$title->exists()) {
$error = 'Title not found';
} else {
$revid = !$random ? $params['oldid'] : 0;
if (!$revid) {
$title = WikihowArticleEditor::resolveRedirects($title);
if (!$title) {
$error = 'Could not find redirect';
}
}
if (!$error) {
$articleResult = AppDataFormatter::parseArticle($title, $revid);
$creditsResult = AppDataFormatter::getArticleCredits($title, &$articleResult);
$articleResult['random'] = $random;
//print_r($articleResult);exit;
$result->addValue(null, $module, $articleResult);
$result->addValue(null, $module, $creditsResult);
}
}
break;
case 'credits':
$id = $params['id'];
$name = $params['name'];
$title = null;
if ($id) {
$title = Title::newFromID($id);
} elseif ($name) {
$title = Title::newFromURL($name);
}
if (!$title || !$title->exists()) {
$error = 'Title not found';
} else {
$creditsResult = AppDataFormatter::getArticleCredits($title);
$result->addValue(null, $module, $creditsResult);
}
break;
case 'featured':
$num = $params['num'];
$results = AppDataFormatter::featuredArticles($num);
$result->addValue(null, $module, array('articles' => $results));
break;
case 'search':
$first = $params['first'];
$num = $params['num'];
$q = $params['q'];
$qp = $params['qp'];
$noCache = $params['nocache'];
$results = null;
if ($q) {
$results = AppDataFormatter::search($q, $first, $num);
} elseif ($qp) {
$results = AppDataFormatter::searchPartial($qp, $num, $noCache);
} else {
$error = 'Either q (query) or qp (query prefix) param is required';
}
if ($results) {
$result->addValue(null, $module, array('articles' => $results));
}
break;
case 'psearch':
$q = $params['q'];
$wt = $params['wt'];
$rows = $params['rows'] ?: 10;
$contents = self::websolrSearch($q, $wt, $rows);
echo $contents;
exit;
break;
case 'langs':
$langs = AppDataFormatter::getLangEndpoints();
$result->addValue(null, $module, array('langs' => $langs));
break;
default:
$error = 'no subcmd specified';
break;
}
if ($error) {
$result->addValue(null, $module, array('error' => $error));
}
return true;
}
