Ejemplo n.º 1
0
 public static function UserAlreadyVote($VOTE_ID, $VOTE_USER_ID, $UNIQUE_TYPE, $KEEP_IP_SEC, $USER_ID = false)
 {
     global $DB, $USER;
     $err_mess = CAllVote::err_mess() . "<br>Function: UserAlreadyVote<br>Line: ";
     $VOTE_ID = intval($VOTE_ID);
     $UNIQUE_TYPE = intval($UNIQUE_TYPE);
     $VOTE_USER_ID = intval($VOTE_USER_ID);
     $USER_ID = intval($USER_ID);
     if ($VOTE_ID <= 0) {
         return false;
     }
     if ($UNIQUE_TYPE <= 0) {
         return false;
     }
     if ($UNIQUE_TYPE > 4) {
         $UNIQUE_TYPE -= 5;
     }
     //No restrictions
     if ($UNIQUE_TYPE <= 0) {
         return false;
     }
     //One session
     if ($UNIQUE_TYPE & 1 && IsModuleInstalled('statistic') && is_array($_SESSION["VOTE_ARRAY"]) && in_array($VOTE_ID, $_SESSION["VOTE_ARRAY"])) {
         return 1;
     }
     $arSqlSearch = array();
     $arSqlSelect = array("VE.ID");
     //Same cookie
     if ($UNIQUE_TYPE & 2) {
         if ($VOTE_USER_ID > 0 && $UNIQUE_TYPE != 6) {
             $arSqlSelect[] = "VE.VOTE_USER_ID";
             $arSqlSearch[] = "VE.VOTE_USER_ID='" . $VOTE_USER_ID . "'";
         }
     }
     // Same IP
     if ($UNIQUE_TYPE & 4) {
         $tmp = CVote::CheckVotingIP($VOTE_ID, $_SERVER["REMOTE_ADDR"], $KEEP_IP_SEC, array("RETURN_SEARCH_ARRAY" => "Y"));
         if (is_array($tmp)) {
             $arSqlSelect[] = $tmp["select"];
             $arSqlSearch[] = $tmp["search"];
         } else {
             return 4;
         }
     }
     // Same ID
     if ($UNIQUE_TYPE & 8) {
         if ($USER_ID <= 0 || $USER_ID == $USER->GetID() && !!$_SESSION["VOTE"]["VOTES"][$VOTE_ID]) {
             return 8;
         } else {
             if ($UNIQUE_TYPE & 16) {
                 $rUser = CUser::GetByID($USER_ID);
                 if ($rUser && ($arUser = $rUser->Fetch())) {
                     $userRegister = MakeTimeStamp($arUser['DATE_REGISTER']);
                     $rVote = CVote::GetByID($VOTE_ID);
                     if ($rVote && ($arVote = $rVote->Fetch())) {
                         $voteStart = MakeTimeStamp($arVote['DATE_START']);
                         if ($userRegister > $voteStart) {
                             return 16;
                         }
                     }
                 }
             }
             $arSqlSelect[] = "VU.AUTH_USER_ID";
             $arSqlSearch[] = "VU.AUTH_USER_ID=" . $USER_ID;
         }
     }
     if (!empty($arSqlSearch)) {
         $strSql = "SELECT " . implode(",", $arSqlSelect) . "\n\t\t\t\tFROM b_vote_event VE\n\t\t\t\tLEFT JOIN b_vote_user VU ON (VE.VOTE_USER_ID = VU.ID)\n\t\t\t\tWHERE VE.VOTE_ID=" . $VOTE_ID . " AND ((" . implode(") OR (", $arSqlSearch) . "))";
         $db_res = $DB->Query($strSql, false, $err_mess . __LINE__);
         if ($db_res && ($res = $db_res->Fetch())) {
             $return = 16;
             $event_id = 0;
             do {
                 if ($UNIQUE_TYPE & 2 && $res["VOTE_USER_ID"] == $VOTE_USER_ID) {
                     $return = min($return, 2);
                     break;
                 } elseif ($UNIQUE_TYPE & 4 && $res["IP"] == $_SERVER["REMOTE_ADDR"] && ($KEEP_IP_SEC <= 0 || $KEEP_IP_SEC > $res["KEEP_IP_SEC"])) {
                     $return = min($return, 4);
                 } elseif ($UNIQUE_TYPE & 8 && $res["AUTH_USER_ID"] == $USER_ID) {
                     $return = min($return, 8);
                     $event_id = $event_id > 0 && $USER_ID == $USER->GetID() ? $event_id : intval($res["ID"]);
                 }
             } while ($res = $db_res->Fetch());
             if ($event_id > 0) {
                 $_SESSION["VOTE"]["VOTES"][$VOTE_ID] = $event_id;
             }
             return $return != 16 ? $return : true;
         }
     }
     return false;
 }