public function getVoteState($questionId, $argumentId)
{
global $sDB;
/*if(!$this->userId)
{
return VOTE_NONE;
}*/
if (!$this->isLoggedIn()) {
// check if a vote state exists in the user's cookie
$cookieData = $_COOKIE['voteData'];
if ($cookieData) {
$cookieData = unserialize($cookieData);
if (is_array($cookieData) && $cookieData[$questionId] && $cookieData[$questionId][$argumentId]) {
validateVote($cookieData[$questionId][$argumentId]);
return $cookieData[$questionId][$argumentId];
}
return VOTE_NONE;
}
return VOTE_NONE;
}
if (!$this->voteData) {
$this->voteData = array();
$res = $sDB->exec("SELECT * FROM `user_votes` WHERE `userId` = '" . i($this->userId) . "';");
while ($row = mysql_fetch_object($res)) {
if (!@is_array($this->voteData[$row->questionId])) {
$this->voteData[$row->questionId] = array();
}
$this->voteData[$row->questionId][$row->argumentId] = $row->vote;
}
}
if (@is_array($this->voteData[$questionId])) {
if (@$this->voteData[$questionId][$argumentId]) {
return $this->voteData[$questionId][$argumentId];
}
}
return VOTE_NONE;
}
public function vote(Question $question, $argumentId, $vote, $user = false, $forceVote = false)
{
global $sUser, $sDB, $sQuery, $sPermissions;
$questionId = $question->questionId();
if ($user == false) {
$user = $sUser;
if (!$sUser->isLoggedIn() && ($question->type() != QUESTION_TYPE_UNLISTED || !$question->hasFlag(QUESTION_FLAG_PART_ALL))) {
return false;
}
}
if (!in_array($vote, array(VOTE_UP, VOTE_DN, VOTE_NONE))) {
return false;
}
if ($sPermissions->getPermission($user, ACTION_VOTE) == PERMISSION_DISALLOWED) {
return false;
}
$cookieData = false;
if (!$user->isLoggedIn()) {
$cookieData = $_COOKIE['voteData'];
if ($cookieData) {
$cookieData = unserialize($cookieData);
if (is_array($cookieData)) {
if (is_array($cookieData[$questionId])) {
if ($cookieData[$questionId][$argumentId]) {
validateVote($cookieData[$questionId][$argumentId]);
}
} else {
$cookieData[$questionId] = array();
}
} else {
$cookieData = array();
$cookieData[$questionId] = array();
}
} else {
$cookieData = array();
$cookieData[$questionId] = array();
}
}
if ($argumentId && !$forceVote) {
$faction = $user->getFactionByQuestionId($questionId);
if ($faction == FACTION_NONE) {
return false;
}
$argument = $sQuery->getArgumentById($argumentId);
if ($argument->type() != $faction) {
return false;
}
}
if ($user->isLoggedIn()) {
$this->lazyUpdateUserStats($questionId, $argumentId, $vote, $user->getUserId());
$sDB->exec("DELETE FROM `user_votes` WHERE `userId` = '" . i($user->getUserId()) . "' AND `questionId` = '" . i($questionId) . "' AND `argumentId` = '" . i($argumentId) . "';");
} else {
// check if a vote state exists in the user's cookie
if ($cookieData[$questionId][$argumentId]) {
validateVote($cookieData[$questionId][$argumentId]);
$sDB->exec("DELETE FROM `user_votes` WHERE `userId` = '" . i($user->getUserId()) . "' AND `questionId` = '" . i($questionId) . "' AND `argumentId` = '" . i($argumentId) . "' LIMIT 1;");
unset($cookieData[$questionId]);
}
}
if ($vote != VOTE_NONE) {
$sDB->exec("INSERT INTO `user_votes` (`voteId`, `userId`, `questionId`, `argumentId`, `vote`, `dateAdded`)\n VALUES (NULL, '" . i($user->getUserId()) . "', '" . i($questionId) . "', '" . i($argumentId) . "', '" . i($vote) . "', '" . time() . "');");
if (!$user->isLoggedIn()) {
$cookieData[$questionId][$argumentId] = $vote;
}
}
$this->updateQuestionStats($questionId);
if (!$user->isLoggedIn()) {
setcookie("voteData", serialize($cookieData));
}
return true;
}
