+
+function DB_update_game_timestamp($gameid)
+{
+ mysql_query("UPDATE Game SET mod_date = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($gameid));
+ return;
+}
+
+
+function DB_update_user_timestamp($userid)
+{
+ mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
+ return;
+}
+
+function DB_get_user_timestamp($userid)
+{
+ $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return NULL;
+}
+function DB_get_user_timezone($userid)
+{
+ $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return 0;
+}
+
+function DB_insert_comment($comment,$playid,$userid)
+{
+ mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");
+ return;
+}
+
+function DB_get_gametype_by_gameid($id)
+{
+ $result = mysql_query("SELECT type FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0]."";
+ else
+ return "";
+}
+
+function DB_set_gametype_by_gameid($id,$p)
+{
+ mysql_query("UPDATE Game SET type='".$p."' WHERE id=".DB_quote_smart($id));
+ return;
+}
+
+function DB_get_solo_by_gameid($id)
+{
+ $result = mysql_query("SELECT solo FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0]."";
+ else
+ return "";
+}
+
+
+function DB_get_startplayer_by_gameid($id)
+{
+ $result = mysql_query("SELECT startplayer FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return 0;
+}
+
+function DB_set_startplayer_by_gameid($id,$p)
+{
+ mysql_query("UPDATE Game SET startplayer='".$p."' WHERE id=".DB_quote_smart($id));
+ return;
+}
+
+function DB_get_player_by_gameid($id)
+{
+ $result = mysql_query("SELECT player FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return 0;
+}
+function DB_set_player_by_gameid($id,$p)
+{
+ mysql_query("UPDATE Game SET player='".DB_quote_smart($p)."' WHERE id=".DB_quote_smart($id));
+ return;
+}
+
+
+
+function DB_get_ruleset_by_gameid($id)
+{
+ $result = mysql_query("SELECT ruleset FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return NULL;
+}
+
+function DB_get_session_by_gameid($id)
+{
+ $result = mysql_query("SELECT session FROM Game WHERE id=".DB_quote_smart($id));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return NULL;
+}
+
+function DB_get_max_session()
+{
+ $result = mysql_query("SELECT MAX(session) FROM Game");
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return 0;
+}
+
+function DB_get_hashes_by_session($session,$user)
+{
+ $r = array();
+
+ $result = mysql_query("SELECT Hand.hash FROM Hand".
+ " LEFT JOIN Game ON Game.id=Hand.game_id ".
+ " WHERE Game.session=".DB_quote_smart($session).
+ " AND Hand.user_id=".DB_quote_smart($user));
+ while($t = mysql_fetch_array($result,MYSQL_NUM))
+ $r[] = $t[0];
+
+ return $r;
+}
+
+function DB_get_ruleset($dullen,$schweinchen)
+{
+ $r = array();
+
+ $result = mysql_query("SELECT id FROM Rulesets WHERE".
+ " dullen=".DB_quote_smart($dullen)." AND ".
+ " schweinchen=".DB_quote_smart($schweinchen));
+ if($result)
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0]; /* found ruleset */
+ else
+ {
+ /* create new one */
+ $result = mysql_query("INSERT INTO Rulesets VALUES (NULL, NULL, ".
+ DB_quote_smart($dullen).",".
+ DB_quote_smart($schweinchen).
+ ", NULL)");
+ if($result)
+ return mysql_insert_id();
+ };
+
+ return -1; /* something went wrong */
+}
+
+function DB_get_party_by_hash($hash)
+{
+ $result = mysql_query("SELECT party FROM Hand WHERE hash=".DB_quote_smart($hash));
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+
+ if($r)
+ return $r[0];
+ else
+ return NULL;
+}
+function DB_set_party_by_hash($hash,$party)
+{
+ mysql_query("UPDATE Hand SET party=".DB_quote_smart($party)." WHERE hash=".DB_quote_smart($hash));
+ return;
+}
+
+function DB_get_PREF($myid)
+{
+ global $PREF;
+
+ $result = mysql_query("SELECT value from User_Prefs".
+ " WHERE user_id='$myid' AND pref_key='cardset'" );
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+ if($r)
+ {
+ if($r[0]=="germancards" && (time()-strtotime( "2009-12-31 23:59:59")<0) ) /* licence only valid until then */
+ $PREF["cardset"]="altenburg";
+ else
+ $PREF["cardset"]="english";
+ }
+ else
+ $PREF["cardset"]="english";
+
+ $result = mysql_query("SELECT value from User_Prefs".
+ " WHERE user_id='$myid' AND pref_key='ccemail'" );
+ $r = mysql_fetch_array($result,MYSQL_NUM);
+ if($r)
+ $PREF["ccemail"]=$r[0];
+ else
+ $PREF["ccemail"]="no";
+
+ return;
+}
+