/**
* Chat entry point - rendered via Ajax or pre-rendered in JS variable
*/
public function executeContents()
{
global $wgUser, $wgSitename, $wgOut, $wgExtensionsPath, $wgContLang, $wgReadOnly, $wgEnableWallExt;
wfProfileIn(__METHOD__);
// Since there is no chat in the backup datacenter yet, if we're in read-only, disable the entry-point.
// Depending on the actual failure, chat may or may not work, but the user would have to get there via URL which
// is essentially saying that they accept some risk since they're going somewhere our interface doesn't direct them to.
// If it's just, eg: a database problem, then they may get lucky and be able to use most of the chat features (kickbanning wouldn't work, etc.).
if (empty($wgReadOnly)) {
// Main variables
$this->profileType = !empty($wgEnableWallExt) ? 'message-wall' : 'talk-page';
$this->linkToSpecialChat = SpecialPage::getTitleFor("Chat")->escapeLocalUrl();
$this->isLoggedIn = $wgUser->isLoggedIn();
$this->profileAvatarUrl = $this->isLoggedIn ? AvatarService::getAvatarUrl($wgUser->getName(), ChatRailController::AVATAR_SIZE) : '';
// List of other people in chat
$this->totalInRoom = 0;
// Gets array of users currently in chat to populate rail module and user stats menus
$chattersIn = NodeApiClient::getChatters($this->totalInRoom);
$this->totalInRoom = count($chattersIn);
$chatters = array();
foreach ($chattersIn as $i => $val) {
$chatters[$i] = array();
$cacheChatter = $this->getCachedUser($val);
if (!empty($cacheChatter)) {
$chatters[$i] = $cacheChatter;
continue;
}
$chatters[$i]['username'] = $val;
$chatters[$i]['avatarUrl'] = AvatarService::getAvatarUrl($chatters[$i]['username'], ChatRailController::AVATAR_SIZE);
// get stats for edit count and member since
$user = User::newFromName($val);
if (is_object($user)) {
$userStatsService = new UserStatsService($user->getId());
$stats = $userStatsService->getStats();
// edit count
$chatters[$i]['editCount'] = $wgContLang->formatNum((int) $stats['edits']);
// member since
$chatters[$i]['showSince'] = $chatters[$i]['editCount'] != 0;
$date = getdate(strtotime($stats['date']));
global $wgLang;
$chatters[$i]['since'] = $wgLang->getMonthAbbreviation($date['mon']) . ' ' . $date['year'];
// profile page
if ($this->profileType == 'message-wall') {
$chatters[$i]['profileUrl'] = Title::makeTitle(NS_USER_WALL, $chatters[$i]['username'])->getFullURL();
} else {
$chatters[$i]['profileUrl'] = Title::makeTitle(NS_USER_TALK, $chatters[$i]['username'])->getFullURL();
}
// contribs page
$chatters[$i]['contribsUrl'] = SpecialPage::getTitleFor('Contributions', $chatters[$i]['username'])->getFullURL();
}
$this->cacheUser($val, $chatters[$i]);
}
$this->chatters = $chatters;
}
// Cache the entire call in varnish (and browser).
$this->response->setCacheValidity(self::CACHE_DURATION, self::CACHE_DURATION, array(WikiaResponse::CACHE_TARGET_BROWSER, WikiaResponse::CACHE_TARGET_VARNISH));
wfProfileOut(__METHOD__);
}
/**
* Return information about users present in the chat channel. This method has its internal cache. Method returns
* an array, where each of the users is described by the following attributes:
* * username - chatter login
* * avatarUrl - chatter avatar url
* * editCount - number of chatter's edits
* * showSince - flag indicating if we can display the information when the chatter joined the wiki
* * since_year && since_month - month and year, when chatter joined this wiki
* * profileUrl - link to chatter talk page (or message wall, if it's enabled)
* * contribsUrl - link to chatter contribution page
* @return array array containing chatters info
*/
public static function getChatUsersInfo()
{
ChatHelper::info(__METHOD__ . ': Method called');
global $wgReadOnly;
wfProfileIn(__METHOD__);
$chatters = [];
if (empty($wgReadOnly)) {
// cache the whole response
// individual users are cached anyway, but still we gain performance making just one memcache request instead of several
$chatters = WikiaDataAccess::cache(self::getChatUsersMemcKey(), ChatEntryPoint::CHAT_USER_LIST_CACHE, function () {
global $wgEnableWallExt;
$chatters = [];
// Gets array of users currently in chat to populate rail module and user stats menus
$chattersIn = NodeApiClient::getChatters();
foreach ($chattersIn as $i => $val) {
$chatters[$i] = WikiaDataAccess::cache(wfMemcKey('chatavatars', $val, 'v2'), 60 * 60, function () use($wgEnableWallExt, $val) {
$chatter = ['username' => $val, 'avatarUrl' => AvatarService::getAvatarUrl($val, ChatRailController::AVATAR_SIZE)];
// get stats for edit count and member since
$user = User::newFromName($val);
if ($user instanceof User) {
$userStatsService = new UserStatsService($user->getId());
$stats = $userStatsService->getStats();
// edit count
$chatter['editCount'] = $stats['edits'];
// member since
$chatter['showSince'] = $chatter['editCount'] != 0;
if ($chatter['showSince']) {
$date = getdate(strtotime($stats['date']));
$chatter['since_year'] = $date['year'];
$chatter['since_month'] = $date['mon'];
}
if (!empty($wgEnableWallExt)) {
$chatter['profileUrl'] = Title::makeTitle(NS_USER_WALL, $chatter['username'])->getFullURL();
} else {
$chatter['profileUrl'] = Title::makeTitle(NS_USER_TALK, $chatter['username'])->getFullURL();
}
$chatter['contribsUrl'] = SpecialPage::getTitleFor('Contributions', $chatter['username'])->getFullURL();
}
return $chatter;
});
}
return $chatters;
});
}
wfProfileOut(__METHOD__);
return $chatters;
}
