public function execute()
{
$params = $this->extractRequestParams();
$result = $this->getResult();
if (is_null($params['lang'])) {
$langCode = false;
} elseif (!Language::isValidCode($params['lang'])) {
$this->dieUsage('Invalid language code for parameter lang', 'invalidlang');
} else {
$langCode = $params['lang'];
}
$pageSet = $this->getPageSet();
$pageSet->execute();
$titles = $pageSet->getGoodTitles();
// page_id => Title object
if (!count($titles)) {
$result->addValue(null, 'pages', (object) array());
return;
}
$db = $this->getDB();
$res = $db->select('page_props', array('pp_page', 'pp_value'), array('pp_page' => array_keys($titles), 'pp_propname' => 'templatedata'), __METHOD__, array('ORDER BY', 'pp_page'));
$resp = array();
foreach ($res as $row) {
$rawData = $row->pp_value;
$tdb = TemplateDataBlob::newFromDatabase($rawData);
$status = $tdb->getStatus();
if (!$status->isOK()) {
$this->dieUsage('Page #' . intval($row->pp_page) . ' templatedata contains invalid data: ' . $status->getMessage(), 'templatedata-corrupt');
}
if ($langCode) {
$data = $tdb->getDataInLanguage($langCode);
} else {
$data = $tdb->getData();
}
$resp[$row->pp_page] = array('title' => strval($titles[$row->pp_page])) + (array) $data;
}
// Set top level element
$result->addValue(null, 'pages', (object) $resp);
$values = $pageSet->getNormalizedTitlesAsResult();
if ($values) {
$result->addValue(null, 'normalized', $values);
}
$redirects = $pageSet->getRedirectTitlesAsResult();
if ($redirects) {
$result->addValue(null, 'redirects', $redirects);
}
}
/**
* Parser hook for <templatedata>.
* If there is any JSON provided, render the template documentation on the page.
*
* @param string $input: The content of the tag.
* @param array $args: The attributes of the tag.
* @param Parser $parser: Parser instance available to render
* wikitext into html, or parser methods.
* @param PPFrame $frame: Can be used to see what template parameters ("{{{1}}}", etc.)
* this hook was used with.
*
* @return string: HTML to insert in the page.
*/
public static function render($input, $args, $parser, $frame)
{
$ti = TemplateDataBlob::newFromJSON($input);
$status = $ti->getStatus();
if (!$status->isOK()) {
$parser->getOutput()->ext_templatedata_status = $status;
return '<div class="errorbox">' . $status->getHtml() . '</div>';
}
$parser->getOutput()->setProperty('templatedata', $ti->getJSONForDatabase());
$parser->getOutput()->addModules('ext.templateData');
return $ti->getHtml($parser->getOptions()->getUserLangObj());
}
/**
* @dataProvider provideGetDataInLanguage
*/
public function testGetDataInLanguage(array $case)
{
// Change content-language to be non-English so we can distinguish between the
// last 'en' fallback and the content language in our tests
$this->setMwGlobals(array('wgLanguageCode' => 'nl', 'wgContLang' => Language::factory('nl')));
if (!isset($case['msg'])) {
$case['msg'] = is_string($case['status']) ? $case['status'] : 'TemplateData assertion';
}
$t = TemplateDataBlob::newFromJSON($case['input']);
$status = $t->getStatus();
$this->assertTrue($status->isGood() ?: self::getStatusText($status), 'Status is good: ' . $case['msg']);
$actual = $t->getDataInLanguage($case['lang']);
$this->assertJsonStringEqualsJsonString($case['output'], json_encode($actual), $case['msg']);
}
