/**
* @desc get a list of labs features
* @return array $list
*/
public function getFeatureLabs()
{
$list = array();
if (isset($this->wg->WikiFeatures['labs']) && is_array($this->wg->WikiFeatures['labs'])) {
//allow adding features in runtime
wfrunHooks('WikiFeatures::onGetFeatureLabs');
foreach ($this->wg->WikiFeatures['labs'] as $feature) {
$list[] = array('name' => $feature, 'enabled' => $this->getFeatureEnabled($feature), 'new' => self::isNew($feature), 'active' => $this->wg->Lang->formatNum($this->getNumActiveWikis($feature)), 'imageExtension' => '.png');
}
}
return $list;
}
/**
* @desc enable/disable feature
* @requestParam string enabled [true/false]
* @requestParam string feature (extension variable)
* @responseParam string result [OK/error]
* @responseParam string error (error message)
*/
public function toggleFeature()
{
$enabled = $this->getVal('enabled', null);
$feature = $this->getVal('feature', null);
wfrunHooks('WikiFeatures::onToggleFeature', ['name' => $feature, 'enabled' => $enabled]);
// check user permission
if (!$this->wg->User->isAllowed('wikifeatures')) {
$this->setVal('result', 'error');
$this->setVal('error', wfMsg('wikifeatures-error-permission'));
return;
}
// check if feature given is actually something we allow setting
if (!in_array($feature, $this->wg->WikiFeatures['normal']) && !in_array($feature, $this->wg->WikiFeatures['labs'])) {
$this->setVal('result', 'error');
$this->setVal('error', wfMsg('wikifeatures-error-invalid-parameter', $feature));
return;
}
// validate feature: valid value ($enabled and $feature), check if Feature exists ($wg_value)
$wg_value = WikiFactory::getVarByName($feature, $this->wg->CityId);
if ($enabled != 'true' && $enabled != 'false' || empty($feature) || empty($wg_value)) {
$this->setVal('result', 'error');
$this->setVal('error', wfMsg('wikifeatures-error-invalid-parameter', $feature));
return;
}
$enabled = $enabled == 'true';
$logMsg = "set extension option: {$feature} = " . var_export($enabled, TRUE);
$log = new LogPage('wikifeatures');
$log->addEntry('wikifeatures', SpecialPage::getTitleFor('WikiFeatures'), $logMsg, array());
WikiFactory::setVarByName($feature, $this->wg->CityId, $enabled, "WikiFeatures");
if ($feature == 'wgShowTopListsInCreatePage') {
WikiFactory::setVarByName('wgEnableTopListsExt', $this->wg->CityId, $enabled, "WikiFeatures");
}
// clear cache for active wikis
WikiFactory::clearCache($this->wg->CityId);
$this->wg->Memc->delete(WikiFeaturesHelper::getInstance()->getMemcKeyNumActiveWikis($feature));
wfRunHooks('WikiFeatures::afterToggleFeature', [$feature, $enabled]);
$this->setVal('result', 'ok');
}
