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);
}
}
/**
* Verify we can gzdecode() which came in PHP 5.4.0. Mediawiki needs a
* fallback function for it.
* If this test fail, we are most probably attempting to use gzdecode()
* with PHP before 5.4.
*
* @see bug 54058
*/
public function testGetJsonForDatabase()
{
// Compress JSON to trigger the code pass in newFromDatabase that ends
// up calling gzdecode().
$gzJson = gzencode('{}');
$templateData = TemplateDataBlob::newFromDatabase($gzJson);
$this->assertInstanceOf('TemplateDataBlob', $templateData);
}