2 /* make sure that we are not called from outside the scripts,
3 * use a variable defined in config.php to check this
14 global $DB,$DB_user,$DB_host,$DB_database,$DB_password;
15 $DB = @mysql_connect($DB_host,$DB_user, $DB_password);
18 mysql_select_db($DB_database) or die('Could not select database');
33 function DB_quote_smart($value)
36 if (get_magic_quotes_gpc()) {
37 $value = stripslashes($value);
39 /* Quote if not a number or a numeric string */
40 if (!is_numeric($value)) {
41 $value = "'" . mysql_real_escape_string($value) . "'";
48 $result = DB_query("SELECT * FROM User");
49 while($r = DB_fetch_array($result))
58 /* use Mysql in the background */
59 function DB_query($query)
61 /* debug/optimize the database
62 $logfile=fopen('/tmp/DBlog.log','a+');
63 fwrite($logfile,"EXPLAIN $query ;\n");
66 $return = mysql_query($query);
67 $time = $time - microtime();
69 fwrite($logfile,"time of above query: $time\n");
76 return mysql_query($query);
79 function DB_fetch_array($result)
81 return mysql_fetch_array($result,MYSQL_NUM);
84 function DB_insert_id()
86 return mysql_insert_id();
89 function DB_num_rows($result)
91 return mysql_num_rows($result);
93 /* end Mysql functions */
95 function DB_query_array($query)
97 $result = DB_query($query);
98 $return = DB_fetch_array($result);
103 function DB_query_array_all($query)
107 $queryresult = DB_query($query);
108 while($row = DB_fetch_array($queryresult))
114 function DB_get_passwd_by_name($name)
116 $r = DB_query_array("SELECT password FROM User WHERE fullname=".DB_quote_smart($name)."");
124 function DB_get_passwd_by_userid($id)
126 $r = DB_query_array("SELECT password FROM User WHERE id=".DB_quote_smart($id)."");
134 function DB_check_recovery_passwords($password,$email)
136 $r = DB_query_array("SELECT User.id FROM User".
137 " LEFT JOIN Recovery ON User.id=Recovery.user_id".
138 " WHERE email=".DB_quote_smart($email).
139 " AND Recovery.password=".DB_quote_smart($password).
140 " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= Recovery.create_date");
147 function DB_get_handid($type,$var1='',$var2='')
152 $r = DB_query_array("SELECT id FROM Hand WHERE hash=".DB_quote_smart($var1));
154 case 'gameid-position':
155 $r = DB_query_array("SELECT id FROM Hand WHERE game_id=".
156 DB_quote_smart($var1)." AND position=".
157 DB_quote_smart($var2));
159 case 'gameid-userid':
160 $r = DB_query_array("SELECT id FROM Hand WHERE game_id=".
161 DB_quote_smart($var1)." AND user_id=".
162 DB_quote_smart($var2));
172 function DB_get_pos_by_hash($hash)
174 $r= DB_query_array("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash));
182 function DB_get_status_by_hash($hash)
184 $r= DB_query_array("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash));
192 function DB_set_game_status_by_gameid($id,$status)
194 DB_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id));
198 function DB_set_sickness_by_gameid($id,$status)
200 DB_query("UPDATE Game SET sickness='".$status."' WHERE id=".DB_quote_smart($id));
203 function DB_get_sickness_by_gameid($id)
205 $r = DB_query_array("SELECT sickness FROM Game WHERE id=".DB_quote_smart($id));
213 function DB_get_game_status_by_gameid($id)
215 $r = DB_query_array("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
223 function DB_set_hand_status_by_hash($hash,$status)
225 DB_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash));
229 function DB_get_hand_status_by_userid_and_gameid($uid,$gid)
231 $r = DB_query_array("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($uid).
232 " AND game_id=".DB_quote_smart($gid));
239 function DB_get_sickness_by_userid_and_gameid($uid,$gid)
241 $r = DB_query_array("SELECT sickness FROM Hand WHERE user_id=".DB_quote_smart($uid).
242 " AND game_id=".DB_quote_smart($gid));
249 function DB_get_sickness_by_pos_and_gameid($pos,$gid)
251 $r = DB_query_array("SELECT sickness FROM Hand WHERE position=".DB_quote_smart($pos).
252 " AND game_id=".DB_quote_smart($gid));
259 function DB_get_gameid_by_hash($hash)
261 $r = DB_query_array("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
269 function DB_get_hand($me)
273 $handid = DB_get_handid('hash',$me);
275 $result = DB_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' ");
276 while($r = DB_fetch_array($result))
282 function DB_get_all_hand($me)
286 $handid = DB_get_handid('hash',$me);
288 $result = DB_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid));
289 while($r = DB_fetch_array($result))
295 function DB_get_cards_by_trick($id)
300 $result = DB_query("SELECT card_id,position FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ".
301 "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
303 DB_quote_smart($id)." ORDER BY sequence ASC");
304 while($r = DB_fetch_array($result))
306 $cards[$i]=array("card"=>$r[0],"pos"=>$r[1]);
314 function DB_set_solo_by_hash($hash,$solo)
316 DB_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash));
320 function DB_set_solo_by_gameid($id,$solo)
322 DB_query("UPDATE Game SET solo=".DB_quote_smart($solo)." WHERE id=".DB_quote_smart($id));
326 function DB_set_sickness_by_hash($hash,$sickness)
328 DB_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash));
332 function DB_get_current_trickid($gameid)
338 $result = DB_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ".
339 "LEFT JOIN Trick ON Play.trick_id=Trick.id ".
340 "WHERE Trick.game_id=".DB_quote_smart($gameid)." ".
341 "GROUP BY Trick.id");
342 while( $r = DB_fetch_array($result) )
349 if(!$sequence || $sequence==4)
351 DB_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).",NULL)");
352 $trickid = DB_insert_id();
361 return array($trickid,$sequence,$number);
364 function DB_get_max_trickid($gameid)
366 $r = DB_query_array("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid));
368 return ($r?$r[0]:NULL);
371 function DB_play_card($trickid,$handcardid,$sequence)
373 DB_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid).
374 ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")");
376 $playid = DB_insert_id();
380 function DB_get_all_names_by_gameid($id)
384 $result = DB_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=".
385 DB_quote_smart($id)." ORDER BY position ASC");
386 while($r = DB_fetch_array($result))
392 function DB_get_all_userid_by_gameid($id)
396 $result = DB_query("SELECT user_id FROM Hand WHERE game_id=".
397 DB_quote_smart($id)." ORDER BY position ");
398 while($r = DB_fetch_array($result))
404 function DB_get_hash_from_game_and_pos($id,$pos)
406 $r = DB_query_array("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos));
414 function DB_get_hash_from_gameid_and_userid($id,$user)
416 $r = DB_query_array("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and user_id=".DB_quote_smart($user));
424 function DB_get_all_names()
428 $result = DB_query("SELECT fullname FROM User");
430 while($r = DB_fetch_array($result))
436 function DB_get_all_user_names_open_for_games()
440 DB_query("DROP TEMPORARY TABLE IF EXISTS Usertmp;");
441 DB_query("CREATE TEMPORARY TABLE Usertmp SELECT id,fullname FROM User;");
442 DB_query("DELETE FROM Usertmp WHERE id IN (SELECT user_id FROM User_Prefs WHERE pref_key='open for games' and value='no')");
444 $result = DB_query("SELECT fullname FROM Usertmp");
445 DB_query("DROP TEMPORARY TABLE IF EXISTS Usertmp;");
447 while($r = DB_fetch_array($result))
453 function DB_get_names_of_last_logins($N)
457 $result = DB_query("SELECT fullname FROM User ORDER BY last_login DESC LIMIT $N");
458 while($r = DB_fetch_array($result))
464 function DB_get_names_of_new_logins($N)
468 $result = DB_query("SELECT fullname FROM User ORDER BY create_date DESC, id DESC LIMIT $N");
469 while($r = DB_fetch_array($result))
475 function DB_update_game_timestamp($gameid)
477 DB_query("UPDATE Game SET mod_date = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($gameid));
482 function DB_update_user_timestamp($userid)
484 DB_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
488 function DB_get_user_timestamp($userid)
490 $r = DB_query_array("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
497 function DB_get_user_timezone($userid)
499 $r = DB_query_array("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
504 return "Europe/London";
507 function DB_insert_comment($comment,$playid,$userid)
509 DB_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");
514 function DB_insert_note($comment,$gameid,$userid)
516 DB_query("INSERT INTO Notes VALUES (NULL,NULL,NULL,$userid,$gameid, ".DB_quote_smart($comment).")");
521 function DB_get_notes_by_userid_and_gameid($userid,$gameid)
525 $result = DB_query("SELECT comment FROM Notes WHERE user_id=".DB_quote_smart($userid) .
526 " AND game_id=".DB_quote_smart($gameid));
528 while($r = DB_fetch_array($result))
535 function DB_get_gametype_by_gameid($id)
537 $r = DB_query_array("SELECT type FROM Game WHERE id=".DB_quote_smart($id));
545 function DB_set_gametype_by_gameid($id,$p)
547 DB_query("UPDATE Game SET type='".$p."' WHERE id=".DB_quote_smart($id));
551 function DB_get_solo_by_gameid($id)
553 $r = DB_query_array("SELECT solo FROM Game WHERE id=".DB_quote_smart($id));
562 function DB_get_startplayer_by_gameid($id)
564 $r = DB_query_array("SELECT startplayer FROM Game WHERE id=".DB_quote_smart($id));
572 function DB_set_startplayer_by_gameid($id,$p)
574 DB_query("UPDATE Game SET startplayer='".$p."' WHERE id=".DB_quote_smart($id));
578 function DB_get_player_by_gameid($id)
580 $r = DB_query_array("SELECT player FROM Game WHERE id=".DB_quote_smart($id));
587 function DB_set_player_by_gameid($id,$p)
589 DB_query("UPDATE Game SET player='".DB_quote_smart($p)."' WHERE id=".DB_quote_smart($id));
595 function DB_get_ruleset_by_gameid($id)
597 $r = DB_query_array("SELECT ruleset FROM Game WHERE id=".DB_quote_smart($id));
605 function DB_get_session_by_gameid($id)
607 $r = DB_query_array("SELECT session FROM Game WHERE id=".DB_quote_smart($id));
615 function DB_get_max_session()
617 $r = DB_query_array("SELECT MAX(session) FROM Game");
625 function DB_get_hashes_by_session($session,$user)
629 $result = DB_query("SELECT Hand.hash FROM Hand".
630 " LEFT JOIN Game ON Game.id=Hand.game_id ".
631 " WHERE Game.session=".DB_quote_smart($session).
632 " AND Hand.user_id=".DB_quote_smart($user).
633 " ORDER BY Game.create_date ASC");
634 while($t = DB_fetch_array($result))
640 function DB_get_ruleset($dullen,$schweinchen,$call)
644 $result = DB_query("SELECT id FROM Rulesets WHERE".
645 " dullen=".DB_quote_smart($dullen)." AND ".
646 " Rulesets.call=".DB_quote_smart($call)." AND ".
647 " schweinchen=".DB_quote_smart($schweinchen));
649 $r = DB_fetch_array($result);
652 return $r[0]; /* found ruleset */
656 $result = DB_query("INSERT INTO Rulesets VALUES (NULL, NULL, ".
657 DB_quote_smart($dullen).",".
658 DB_quote_smart($schweinchen).",".
659 DB_quote_smart($call).
662 return DB_insert_id();
665 return -1; /* something went wrong */
668 function DB_get_party_by_hash($hash)
670 $r = DB_query_array("SELECT party FROM Hand WHERE hash=".DB_quote_smart($hash));
678 function DB_get_party_by_gameid_and_userid($gameid,$userid)
680 $r = DB_query_array("SELECT party FROM Hand".
681 " WHERE game_id=".DB_quote_smart($gameid).
682 " AND user_id=".DB_quote_smart($userid));
689 function DB_set_party_by_hash($hash,$party)
691 DB_query("UPDATE Hand SET party=".DB_quote_smart($party)." WHERE hash=".DB_quote_smart($hash));
695 function DB_get_PREF($myid)
698 $PREF['cardset'] = 'english';
699 $PREF['email'] = 'emailnonaddict';
700 $PREF['autosetup'] = 'no';
701 $PREF['sorting'] = 'high-low';
702 $PREF['open_for_games'] = 'yes';
703 $PREF['vacation_start'] = NULL;
704 $PREF['vacation_stop'] = NULL;
705 $PREF['vacation_comment'] = '';
707 /* get all preferences */
708 $r = DB_query('SELECT pref_key, value FROM User_Prefs'.
709 " WHERE user_id='$myid' " );
710 while($pref = DB_fetch_array($r) )
715 /* licence only valid until then */
716 if($pref[1]=="altenburg" && (time()-strtotime( "2009-12-31 23:59:59")<0) )
717 $PREF["cardset"]="altenburg";
721 if($pref[1]=="emailaddict")
722 $PREF["email"]="emailaddict";
727 $PREF['autosetup']='yes';
732 $PREF['sorting'] = $pref[1];
735 case 'open for games':
737 $PREF['open_for_games'] = $pref[1];
740 case 'vacation start':
742 $PREF['vacation_start'] = $pref[1];
745 case 'vacation stop':
747 $PREF['vacation_stop'] = $pref[1];
750 case 'vacation comment':
752 $PREF['vacation_comment'] = $pref[1];
759 function DB_get_RULES($gameid)
761 $r = DB_query_array("SELECT * FROM Rulesets".
762 " LEFT JOIN Game ON Game.ruleset=Rulesets.id ".
763 " WHERE Game.id='$gameid'" );
765 $RULES["dullen"] = $r[2];
766 $RULES["schweinchen"] = $r[3];
767 $RULES["call"] = $r[4];
772 function DB_get_email_pref_by_hash($hash)
774 $r = DB_query_array("SELECT value FROM Hand".
775 " LEFT JOIN User_Prefs ON Hand.user_id=User_Prefs.user_id".
776 " WHERE hash='$hash' AND pref_key='email'" );
779 if($r[0]=="emailaddict")
780 return "emailaddict";
782 return "emailnonaddict";
785 return "emailnonaddict";
788 function DB_get_email_pref_by_uid($uid)
790 $r = DB_query_array("SELECT value FROM User_Prefs ".
791 " WHERE user_id='$uid' AND pref_key='email'" );
794 if($r[0]=="emailaddict")
795 return "emailaddict";
797 return "emailnonaddict";
800 return "emailnonaddict";
803 function DB_get_unused_randomnumbers($userstr)
805 /* optimized version of this query using temporary tables (perhaps we should use a procedure here?).
806 First we create a copy of the Game table using just the gameid and the cards.
807 Then in a second round we delete all the gameids of games where our players are in.
808 At the end we return only the first entry in the temporary table.
810 DB_query("DROP TEMPORARY TABLE IF EXISTS gametmp;");
811 DB_query("CREATE TEMPORARY TABLE gametmp SELECT id,randomnumbers FROM Game;");
812 DB_query("DELETE FROM gametmp WHERE randomnumbers IN (SELECT randomnumbers FROM Hand LEFT JOIN Game ON Game.id=game_id WHERE user_id IN (".$userstr."));");
814 $r = DB_query_array("SELECT randomnumbers FROM gametmp LIMIT 1;");
815 DB_query("DROP TEMPORARY TABLE IF EXISTS gametmp;");
823 function DB_get_number_of_passwords_recovery($user)
825 $r = DB_query_array("SELECT COUNT(*) FROM Recovery ".
826 " WHERE user_id=$user ".
827 " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= create_date".
828 " GROUP BY user_id " );
835 function DB_set_recovery_password($user,$newpw)
837 DB_query("INSERT INTO Recovery VALUES(NULL,".DB_quote_smart($user).
838 ",".DB_quote_smart($newpw).",NULL)");
842 function DB_get_card_name($card)
847 $r = DB_query_array("SELECT strength,suite FROM Card WHERE id='$card'");
850 return $r[0]." of ".$r[1];
852 return "Error during get_card_name ".$card;
855 function DB_get_current_playid($gameid)
857 $trick = DB_get_max_trickid($gameid);
859 if(!$trick) return NULL;
861 $r = DB_query_array("SELECT id FROM Play WHERE trick_id='$trick' ORDER BY create_date DESC LIMIT 1");
869 function DB_get_call_by_hash($hash)
871 $r = DB_query_array("SELECT point_call FROM Hand WHERE hash='$hash'");
879 function DB_get_partner_call_by_hash($hash)
881 $partner = DB_get_partner_hash_by_hash($hash);
885 $r = DB_query_array("SELECT point_call FROM Hand WHERE hash='$partner'");
894 function DB_get_partner_hash_by_hash($hash)
896 $gameid = DB_get_gameid_by_hash($hash);
897 $party = DB_get_party_by_hash($hash);
899 $r = DB_query_array("SELECT hash FROM Hand WHERE game_id='$gameid' AND party='$party' AND hash<>'$hash'");
907 function DB_format_gameid($gameid)
909 /* get session and create date */
910 $r = DB_query_array("SELECT session, create_date FROM Game WHERE id='$gameid' ");
914 /* get number of game */
915 $r = DB_query_array("SELECT SUM(TIME_TO_SEC(TIMEDIFF(create_date, '$date'))<=0) ".
917 " WHERE session='$session' ");
918 return $session.'.'.$r[0];
921 function DB_get_reminder($user,$gameid)
923 $r = DB_query_array("SELECT COUNT(*) FROM Reminder ".
924 " WHERE user_id=$user ".
925 " AND game_id=$gameid ".
926 " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= create_date".
927 " GROUP BY user_id " );
934 function DB_set_reminder($user,$gameid)
936 DB_query("INSERT INTO Reminder ".
937 " VALUES(NULL, ".DB_quote_smart($user).", ".DB_quote_smart($gameid).
942 function DB_is_session_active($session)
944 $r = DB_query_array("SELECT COUNT(*) FROM Game ".
945 " WHERE session=$session ".
946 " AND status IN ('pre','play') ");
953 function DB_get_score_by_gameid($gameid)
955 /* returns the points of a game from the point of the re parth (<0 if they lost) */
956 $queryresult = DB_query("SELECT COUNT(*),party FROM Score ".
957 " WHERE game_id=$gameid ".
962 while($r = DB_fetch_array($queryresult) )
966 else if ($r[1] == "contra")
970 return ($re - $contra);
973 function DB_get_gameids_of_finished_games_by_session($session)
977 if($session==0) /* return all games */
978 $queryresult = DB_query("SELECT id FROM Game ".
979 " WHERE status='gameover' ".
980 " ORDER BY create_date ASC");
981 else /* return games in a session */
982 $queryresult = DB_query("SELECT id FROM Game ".
983 " WHERE session=$session ".
984 " AND status='gameover' ".
985 " ORDER BY create_date ASC");
988 while($r = DB_fetch_array($queryresult) )
997 function DB_get_card_value_by_cardid($id)
999 $r = DB_query_array("SELECT points FROM Card ".
1008 function DB_get_userid($type,$var1="",$var2="")
1010 /* get the userid of a user
1011 * this can be done several ways, which are all handled below
1012 * if a email/password combination is given and it doesn't work, we also
1013 * need to check the recovery table for additional passwords
1021 $result = DB_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($var1));
1024 $result = DB_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($var1));
1027 $result = DB_query("SELECT id FROM User WHERE password=".DB_quote_smart($var1));
1030 $result = DB_query("SELECT id FROM User WHERE email=".DB_quote_smart($var1));
1032 case 'email-password':
1033 $result = DB_query("SELECT id FROM User WHERE email=".DB_quote_smart($var1)." AND password=".DB_quote_smart($var2));
1034 $r = DB_fetch_array($result);
1035 /* test if a recovery password has been set */
1038 echo "testing alternative password";
1039 $result = DB_query("SELECT User.id FROM User".
1040 " LEFT JOIN Recovery ON User.id=Recovery.user_id".
1041 " WHERE email=".DB_quote_smart($var1).
1042 " AND Recovery.password=".DB_quote_smart($var2).
1043 " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= Recovery.create_date");
1046 case 'gameid-position':
1047 $result = DB_query("SELECT user_id FROM Hand WHERE game_id=".
1048 DB_quote_smart($var1)." AND position=".
1049 DB_quote_smart($var2));
1054 $r = DB_fetch_array($result);
1062 function DB_get_email($type,$var1='',$var2='')
1064 /* return the email of a user
1065 * this is used for sending out emails, but also for
1066 * testing the login for example
1071 $result = DB_query("SELECT email FROM User WHERE fullname=".DB_quote_smart($var1)."");
1074 $result = DB_query("SELECT email FROM User WHERE id=".DB_quote_smart($var1)."");
1077 $result = DB_query("SELECT User.email FROM User ".
1078 "LEFT JOIN Hand ON Hand.user_id=User.id ".
1079 "WHERE Hand.hash=".DB_quote_smart($var1)."");
1081 case 'position-gameid':
1082 $result = DB_query("SELECT email FROM User ".
1083 "LEFT JOIN Hand ON User.id=Hand.user_id ".
1084 "LEFT JOIN Game ON Game.id=Hand.game_id ".
1085 "WHERE Game.id=".DB_quote_smart($var2)." ".
1086 "AND Hand.position=".DB_quote_smart($var1)."");
1090 $r = DB_fetch_array($result);
1098 function DB_get_name($type,$var1='')
1100 /* get the full name of a user
1101 * a user can be uniquely identified several ways
1106 $r = DB_query_array("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($var1));
1109 $r = DB_query_array("SELECT fullname FROM User WHERE email=".DB_quote_smart($var1));
1112 $r = DB_query_array("SELECT fullname FROM User WHERE id=".DB_quote_smart($var1));
1121 function DB_add_exchanged_card($card,$old_hand_id,$new_hand_id)
1123 DB_query("INSERT INTO Card_Exchange VALUES (NULL,$new_hand_id,$old_hand_id,$card)");
1127 function DB_get_exchanged_cards($hash)
1131 $handid = DB_get_handid('hash',$hash);
1133 $result = DB_query("SELECT card_id FROM Card_Exchange WHERE orig_hand_id=".DB_quote_smart($handid));
1134 while($r = DB_fetch_array($result))
1140 function DB_played_by_others($gameid)
1143 $result = DB_query("SELECT id FROM Game WHERE randomnumbers=(SELECT randomnumbers FROM Game WHERE id=$gameid) AND status='gameover'");
1144 while($r = DB_fetch_array($result))