/**
* Unvote a node
*
* @param int $nodeid Node ID.
* @return array New Node info.
* @see vB_Api_Node::getNode()
* @throws vB_Exception_Api
*/
public function unvote($nodeid)
{
$node = vB_Api::instanceInternal('node')->getNodeFullContent($nodeid);
$node = $node[$nodeid];
$this->checkCanUseRep($node);
$loginuser =& vB::getCurrentSession()->fetch_userinfo();
if ($node['userid'] == $loginuser['userid']) {
// Can't vote own node
throw new vB_Exception_Api('reputationownpost');
}
// Check if the user has already reputation this node
$existingreputation = $this->assertor->getRow('vBForum:reputation', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_SELECT, 'nodeid' => $node['nodeid'], 'whoadded' => $loginuser['userid']));
if (!$existingreputation) {
throw new vB_Exception_Api('reputationnovote');
}
$userinfo = vB_Api::instanceInternal('user')->fetchUserinfo($node['userid']);
if (!$userinfo['userid']) {
throw new vB_Exception_Api('invalidid', 'User');
}
$usergroupcache = vB::getDatastore()->getValue('usergroupcache');
$bf_ugp_genericoptions = vB::getDatastore()->getValue('bf_ugp_genericoptions');
if (!($usergroupcache["{$userinfo['usergroupid']}"]['genericoptions'] & $bf_ugp_genericoptions['isnotbannedgroup'])) {
throw new vB_Exception_Api('reputationbanned');
}
$userinfo['reputation'] -= $existingreputation['reputation'];
// Determine this user's reputationlevelid.
$reputationlevelid = $this->assertor->getField('vBForum:reputation_userreputationlevel', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_STORED, 'reputation' => $userinfo['reputation']));
// init user data manager
$userdata = new vB_Datamanager_User(NULL, vB_DataManager_Constants::ERRTYPE_STANDARD);
$userdata->set_existing($userinfo);
$userdata->set('reputation', $userinfo['reputation']);
$userdata->set('reputationlevelid', intval($reputationlevelid));
$userdata->pre_save();
// Delete existing vote
$this->assertor->assertQuery('vBForum:reputation', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_DELETE, 'reputationid' => $existingreputation['reputationid']));
$userdata->save();
$condition = array('nodeid' => $nodeid);
$this->assertor->assertQuery('vBForum:updateNodeVotes', $condition);
$votesCount = $this->assertor->getField('vBForum:node', array(vB_dB_Query::TYPE_KEY => vB_dB_Query::QUERY_SELECT, vB_dB_Query::COLUMNS_KEY => array('votes'), vB_dB_Query::CONDITIONS_KEY => $condition));
if ($votesCount == 0) {
/*
TODO: add test for below code
*/
/*
TODO Add a new delete event for LikedNode and replace below with a dismiss event!
*/
// we need to remove the notification
$typesByTypename = vB_Library::instance('notification')->getNotificationTypes();
$typeid = $typesByTypename[vB_Notification_LikedNode::TYPENAME]['typeid'];
$notificationInfo = array('recipient' => $node['userid'], 'sentbynodeid' => $nodeid, 'typeid' => $typeid);
$notification = $this->assertor->getRow('vBForum:notification', $notificationInfo);
if (isset($notification['notificationid'])) {
vB_Library::instance('notification')->deleteNotification($notification['notificationid']);
}
}
// Expire node cache so this like displays correctly
vB_Cache::instance()->allCacheEvent('nodeChg_' . $nodeid);
return array('nodeid' => $nodeid, 'votes' => $votesCount);
}
