/**
* Gives out a system gift with the ID of $gift_id, purges memcached and
* optionally sends out e-mail to the user about their new system gift.
*
* @param $gift_id Integer: ID number of the system gift
* @param $email Boolean: true to send out notification e-mail to users,
* otherwise false
*/
public function sendSystemGift($gift_id, $email = true)
{
global $wgMemc;
$g = new SystemGifts();
$repeatableGift = $g->getRepeatableGifts();
$gift_info = SystemGifts::getGift($gift_id);
if ($gift_info) {
$gift_category = $gift_info['gift_category'];
}
if (!in_array($gift_category, $repeatableGift)) {
if ($this->doesUserHaveGift($this->user_id, $gift_id)) {
return '';
}
}
//is bot
$user = User::newFromId($this->user_id);
$user_group = $user->getEffectiveGroups();
if (!in_array('bot', $user_group) && !in_array('bot-global', $user_group)) {
$dbw = wfGetDB(DB_MASTER);
$dbw->insert('user_system_gift', array('sg_gift_id' => $gift_id, 'sg_user_id' => $this->user_id, 'sg_user_name' => $this->user_name, 'sg_status' => 1, 'sg_date' => date('Y-m-d H:i:s')), __METHOD__);
$sg_gift_id = $dbw->insertId();
self::incGiftGivenCount($gift_id);
// Add to new gift count cache for receiving user
$this->incNewSystemGiftCount($this->user_id);
if ($email && !empty($sg_gift_id)) {
$this->sendGiftNotificationEmail($this->user_id, $sg_gift_id);
}
$wgMemc->delete(wfForeignMemcKey('huiji', '', 'user', 'profile', 'system_gifts', $this->user_id));
return $sg_gift_id;
} else {
return '';
}
}
/**
* Show the special page
*
* @param $par Mixed: parameter passed to the page or null
*/
public function execute($par)
{
$out = $this->getOutput();
$request = $this->getRequest();
$user = $this->getUser();
// Set the page title, robot policies, etc.
$this->setHeaders();
// If the user doesn't have the required 'awardsmanage' permission, display an error
if (!$user->isAllowed('awardsmanage')) {
$out->permissionRequired('awardsmanage');
return;
}
// Show a message if the database is in read-only mode
if (wfReadOnly()) {
$out->readOnlyPage();
return;
}
// If user is blocked, s/he doesn't need to access this page
if ($user->isBlocked()) {
$out->blockedPage();
return;
}
// Add CSS
$out->addModuleStyles('ext.socialprofile.systemgifts.css');
if ($request->wasPosted()) {
$g = new SystemGifts();
$gift_category = $request->getVal('gift_category');
$un_update = $g->getRepeatableGifts();
if (!$request->getInt('id')) {
// Add the new system gift to the database
$gift_id = $g->addGift($request->getVal('gift_name'), $request->getVal('gift_description'), $request->getVal('gift_category'), $request->getInt('gift_threshold'));
$out->addHTML('<span class="view-status">' . $this->msg('ga-created')->plain() . '</span><br /><br />');
} else {
$gift_id = $request->getInt('id');
$g->updateGift($gift_id, $request->getVal('gift_name'), $request->getVal('gift_description'), $request->getVal('gift_category'), $request->getInt('gift_threshold'));
$out->addHTML('<span class="view-status">' . $this->msg('ga-saved')->plain() . '</span><br /><br />');
}
if (!in_array($gift_category, $un_update)) {
$g->update_system_gifts($gift_id);
}
$out->addHTML($this->displayForm($gift_id));
} else {
$gift_id = $request->getInt('id');
if ($gift_id || $request->getVal('method') == 'edit') {
$out->addHTML($this->displayForm($gift_id));
} else {
$out->addHTML('<div><b><a href="' . htmlspecialchars($this->getPageTitle()->getFullURL('method=edit')) . '">' . $this->msg('ga-addnew')->plain() . '</a></b></div>');
$out->addHTML($this->displayGiftList());
}
}
}
/**
* Increase a given social statistic field by $val.
*
* @param $field String: field name in user_stats database table
* @param $val Integer: increase $field by this amount, defaults to 1
*/
function incStatField($field, $val = 1)
{
global $wgUser, $wgMemc, $wgSystemGifts, $wgUserStatsTrackWeekly, $wgUserStatsTrackMonthly;
if (!$wgUser->isAllowed('bot') && !$wgUser->isAnon() && $this->stats_fields[$field]) {
$dbw = wfGetDB(DB_MASTER);
$dbw->update('user_stats', array($this->stats_fields[$field] . '=' . $this->stats_fields[$field] . "+{$val}"), array('stats_user_id' => $this->user_id), __METHOD__);
$this->updateTotalPoints();
$this->clearCache();
// update weekly/monthly points
if (isset($this->point_values[$field]) && !empty($this->point_values[$field])) {
if ($wgUserStatsTrackWeekly) {
$this->updateWeeklyPoints($this->point_values[$field]);
}
if ($wgUserStatsTrackMonthly) {
$this->updateMonthlyPoints($this->point_values[$field]);
}
}
$s = $dbw->selectRow('user_stats', array($this->stats_fields[$field]), array('stats_user_id' => $this->user_id), __METHOD__);
$stat_field = $this->stats_fields[$field];
$field_count = $s->{$stat_field};
$key = wfForeignMemcKey('huiji', '', 'system_gift', 'id', $field . '-' . $field_count);
$data = $wgMemc->get($key);
if ($data != '' && is_int($data)) {
wfDebug("Got system gift ID from cache\n");
$systemGiftID = $data;
} else {
$g = new SystemGifts();
$repeatableGift = $g->getRepeatableGifts();
$categories = array_flip($g->getCategories());
$systemGiftID = $g->doesGiftExistForThreshold($field, $field_count);
// echo $field;die;
if ($systemGiftID) {
$wgMemc->set($key, $systemGiftID, 60 * 30);
}
}
if (isset($systemGiftID) && $field != "points_winner_weekly" && $field != "points_winner_monthly") {
$sg = new UserSystemGifts($this->user_name);
$sg->sendSystemGift($systemGiftID);
}
}
}