9 global $DB,$DB_user,$DB_host,$DB_database,$DB_password;
10 $DB = @mysql_connect($DB_host,$DB_user, $DB_password);
13 mysql_select_db($DB_database) or die('Could not select database');
28 function DB_quote_smart($value)
31 if (get_magic_quotes_gpc()) {
32 $value = stripslashes($value);
34 /* Quote if not a number or a numeric string */
35 if (!is_numeric($value)) {
36 $value = "'" . mysql_real_escape_string($value) . "'";
44 $result = mysql_query("SELECT * FROM User");
45 while($r = mysql_fetch_array($result,MYSQL_NUM))
54 function DB_get_email_by_name($name)
56 $result = mysql_query("SELECT email FROM User WHERE fullname=".DB_quote_smart($name)."");
57 $r = mysql_fetch_array($result,MYSQL_NUM);
65 function DB_get_email_by_userid($id)
67 $result = mysql_query("SELECT email FROM User WHERE id=".DB_quote_smart($id)."");
68 $r = mysql_fetch_array($result,MYSQL_NUM);
76 function DB_get_email_by_pos_and_gameid($pos,$gameid)
78 $result = mysql_query("SELECT email FROM User ".
79 "LEFT JOIN Hand ON User.id=Hand.user_id ".
80 "LEFT JOIN Game ON Game.id=Hand.game_id ".
81 "WHERE Game.id=".DB_quote_smart($gameid)." ".
82 "AND Hand.position=".DB_quote_smart($pos)."");
83 $r = mysql_fetch_array($result,MYSQL_NUM);
91 function DB_get_email_by_hash($hash)
93 $result = mysql_query("SELECT User.email FROM User LEFT JOIN Hand ON Hand.user_id=User.id WHERE Hand.hash=".DB_quote_smart($hash)."");
94 $r = mysql_fetch_array($result,MYSQL_NUM);
102 function DB_get_userid_by_name($name)
104 $result = mysql_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($name));
105 $r = mysql_fetch_array($result,MYSQL_NUM);
112 function DB_get_userid_by_passwd($passwd)
114 $result = mysql_query("SELECT id FROM User WHERE password=".DB_quote_smart($passwd));
115 $r = mysql_fetch_array($result,MYSQL_NUM);
122 function DB_get_userid_by_email($email)
124 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email));
125 $r = mysql_fetch_array($result,MYSQL_NUM);
132 function DB_get_userid_by_email_and_password($email,$password)
134 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email)." AND password=".DB_quote_smart($password));
135 $r = mysql_fetch_array($result,MYSQL_NUM);
143 function DB_get_handid_by_hash($hash)
145 $result = mysql_query("SELECT id FROM Hand WHERE hash=".DB_quote_smart($hash));
146 $r = mysql_fetch_array($result,MYSQL_NUM);
154 function DB_get_handid_by_gameid_and_position($gameid,$pos)
156 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".
157 DB_quote_smart($gameid)." AND position=".
158 DB_quote_smart($pos));
159 $r = mysql_fetch_array($result,MYSQL_NUM);
166 function DB_get_userid_by_gameid_and_position($gameid,$pos)
168 $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=".
169 DB_quote_smart($gameid)." AND position=".
170 DB_quote_smart($pos));
171 $r = mysql_fetch_array($result,MYSQL_NUM);
180 function DB_get_handid_by_gameid_and_userid($gameid,$userid)
182 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".
183 DB_quote_smart($gameid)." AND user_id=".
184 DB_quote_smart($userid));
185 $r = mysql_fetch_array($result,MYSQL_NUM);
193 function DB_get_userid_by_hash($hash)
195 $result = mysql_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($hash));
196 $r = mysql_fetch_array($result,MYSQL_NUM);
204 function DB_get_pos_by_hash($hash)
206 $result = mysql_query("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash));
207 $r = mysql_fetch_array($result,MYSQL_NUM);
215 function DB_get_name_by_hash($hash)
217 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($hash));
218 $r = mysql_fetch_array($result,MYSQL_NUM);
226 function DB_get_name_by_email($email)
228 $result = mysql_query("SELECT fullname FROM User WHERE email=".DB_quote_smart($email));
229 $r = mysql_fetch_array($result,MYSQL_NUM);
237 function DB_get_name_by_userid($id)
239 $result = mysql_query("SELECT fullname FROM User WHERE id=".DB_quote_smart($id));
240 $r = mysql_fetch_array($result,MYSQL_NUM);
248 function DB_get_status_by_hash($hash)
250 $result = mysql_query("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash));
251 $r = mysql_fetch_array($result,MYSQL_NUM);
259 function DB_set_game_status_by_gameid($id,$status)
261 mysql_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id));
265 function DB_set_sickness_by_gameid($id,$status)
267 mysql_query("UPDATE Game SET sickness='".$status."' WHERE id=".DB_quote_smart($id));
270 function DB_get_sickness_by_gameid($id)
272 $result = mysql_query("SELECT sickness FROM Game WHERE id=".DB_quote_smart($id));
273 $r = mysql_fetch_array($result,MYSQL_NUM);
281 function DB_get_game_status_by_gameid($id)
283 $result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
284 $r = mysql_fetch_array($result,MYSQL_NUM);
292 function DB_set_hand_status_by_hash($hash,$status)
294 mysql_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash));
298 function DB_get_hand_status_by_userid_and_gameid($uid,$gid)
300 $result = mysql_query("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($uid).
301 " AND game_id=".DB_quote_smart($gid));
302 $r = mysql_fetch_array($result,MYSQL_NUM);
310 function DB_get_sickness_by_userid_and_gameid($uid,$gid)
312 $result = mysql_query("SELECT sickness FROM Hand WHERE user_id=".DB_quote_smart($uid).
313 " AND game_id=".DB_quote_smart($gid));
314 $r = mysql_fetch_array($result,MYSQL_NUM);
322 function DB_get_sickness_by_pos_and_gameid($pos,$gid)
324 $result = mysql_query("SELECT sickness FROM Hand WHERE position=".DB_quote_smart($pos).
325 " AND game_id=".DB_quote_smart($gid));
326 $r = mysql_fetch_array($result,MYSQL_NUM);
334 function DB_get_gameid_by_hash($hash)
336 $result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
337 $r = mysql_fetch_array($result,MYSQL_NUM);
345 function DB_cancel_game($hash)
347 $gameid = DB_get_gameid_by_hash($hash);
352 /* get the IDs of all players */
353 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
354 while($r = mysql_fetch_array($result,MYSQL_NUM))
358 $tmp = mysql_query("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
359 $tmp = mysql_fetch_array($tmp,MYSQL_NUM);
360 mysql_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0]));
363 mysql_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
364 mysql_query("DELETE FROM Score WHERE hand_id=".DB_quote_smart($id));
365 mysql_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id));
369 mysql_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid));
370 mysql_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid));
371 mysql_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid));
376 function DB_get_hand($me)
380 $handid = DB_get_handid_by_hash($me);
382 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' ");
383 while($r = mysql_fetch_array($result,MYSQL_NUM))
389 function DB_get_all_hand($me)
393 $handid = DB_get_handid_by_hash($me);
395 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid));
396 while($r = mysql_fetch_array($result,MYSQL_NUM))
402 function DB_get_cards_by_trick($id)
407 $result = mysql_query("SELECT card_id,position FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ".
408 "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
410 DB_quote_smart($id)." ORDER BY sequence ASC");
411 while($r = mysql_fetch_array($result,MYSQL_NUM))
413 $cards[$i]=array("card"=>$r[0],"pos"=>$r[1]);
421 function DB_set_solo_by_hash($hash,$solo)
423 mysql_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash));
427 function DB_set_solo_by_gameid($id,$solo)
429 mysql_query("UPDATE Game SET solo=".DB_quote_smart($solo)." WHERE id=".DB_quote_smart($id));
433 function DB_set_sickness_by_hash($hash,$sickness)
435 mysql_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash));
439 function DB_get_current_trickid($gameid)
445 $result = mysql_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ".
446 "LEFT JOIN Trick ON Play.trick_id=Trick.id ".
447 "WHERE Trick.game_id=".DB_quote_smart($gameid)." ".
448 "GROUP BY Trick.id");
449 while( $r = mysql_fetch_array($result,MYSQL_NUM) )
456 if(!$sequence || $sequence==4)
458 mysql_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).")");
459 $trickid = mysql_insert_id();
468 return array($trickid,$sequence,$number);
471 function DB_get_max_trickid($gameid)
473 $result = mysql_query("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid));
474 $r = mysql_fetch_array($result,MYSQL_NUM) ;
477 return ($r?$r[0]:NULL);
480 function DB_play_card($trickid,$handcardid,$sequence)
482 mysql_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid).
483 ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")");
485 $playid = mysql_insert_id();
489 function DB_get_all_names_by_gameid($id)
493 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=".
494 DB_quote_smart($id)." ORDER BY position ASC");
495 while($r = mysql_fetch_array($result,MYSQL_NUM))
501 function DB_get_all_userid_by_gameid($id)
505 $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=".
506 DB_quote_smart($id)." ORDER BY position ");
507 while($r = mysql_fetch_array($result,MYSQL_NUM))
513 function DB_get_hash_from_game_and_pos($id,$pos)
515 $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos));
516 $r = mysql_fetch_array($result,MYSQL_NUM);
524 function DB_get_hash_from_gameid_and_userid($id,$user)
526 $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and user_id=".DB_quote_smart($user));
527 $r = mysql_fetch_array($result,MYSQL_NUM);
535 function DB_get_all_names()
539 $result = mysql_query("SELECT fullname FROM User");
540 while($r = mysql_fetch_array($result,MYSQL_NUM))
546 function DB_update_game_timestamp($gameid)
548 mysql_query("UPDATE Game SET mod_date = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($gameid));
553 function DB_update_user_timestamp($userid)
555 mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
559 function DB_get_user_timestamp($userid)
561 $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
562 $r = mysql_fetch_array($result,MYSQL_NUM);
569 function DB_get_user_timezone($userid)
571 $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
572 $r = mysql_fetch_array($result,MYSQL_NUM);
580 function DB_insert_comment($comment,$playid,$userid)
582 mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");
586 function DB_get_gametype_by_gameid($id)
588 $result = mysql_query("SELECT type FROM Game WHERE id=".DB_quote_smart($id));
589 $r = mysql_fetch_array($result,MYSQL_NUM);
597 function DB_set_gametype_by_gameid($id,$p)
599 mysql_query("UPDATE Game SET type='".$p."' WHERE id=".DB_quote_smart($id));
603 function DB_get_solo_by_gameid($id)
605 $result = mysql_query("SELECT solo FROM Game WHERE id=".DB_quote_smart($id));
606 $r = mysql_fetch_array($result,MYSQL_NUM);
615 function DB_get_startplayer_by_gameid($id)
617 $result = mysql_query("SELECT startplayer FROM Game WHERE id=".DB_quote_smart($id));
618 $r = mysql_fetch_array($result,MYSQL_NUM);
626 function DB_set_startplayer_by_gameid($id,$p)
628 mysql_query("UPDATE Game SET startplayer='".$p."' WHERE id=".DB_quote_smart($id));
632 function DB_get_player_by_gameid($id)
634 $result = mysql_query("SELECT player FROM Game WHERE id=".DB_quote_smart($id));
635 $r = mysql_fetch_array($result,MYSQL_NUM);
642 function DB_set_player_by_gameid($id,$p)
644 mysql_query("UPDATE Game SET player='".DB_quote_smart($p)."' WHERE id=".DB_quote_smart($id));
650 function DB_get_ruleset_by_gameid($id)
652 $result = mysql_query("SELECT ruleset FROM Game WHERE id=".DB_quote_smart($id));
653 $r = mysql_fetch_array($result,MYSQL_NUM);
661 function DB_get_session_by_gameid($id)
663 $result = mysql_query("SELECT session FROM Game WHERE id=".DB_quote_smart($id));
664 $r = mysql_fetch_array($result,MYSQL_NUM);
672 function DB_get_max_session()
674 $result = mysql_query("SELECT MAX(session) FROM Game");
675 $r = mysql_fetch_array($result,MYSQL_NUM);
683 function DB_get_hashes_by_session($session,$user)
687 $result = mysql_query("SELECT Hand.hash FROM Hand".
688 " LEFT JOIN Game ON Game.id=Hand.game_id ".
689 " WHERE Game.session=".DB_quote_smart($session).
690 " AND Hand.user_id=".DB_quote_smart($user));
691 while($t = mysql_fetch_array($result,MYSQL_NUM))
697 function DB_get_ruleset($dullen,$schweinchen)
701 $result = mysql_query("SELECT id FROM Rulesets WHERE".
702 " dullen=".DB_quote_smart($dullen)." AND ".
703 " schweinchen=".DB_quote_smart($schweinchen));
705 $r = mysql_fetch_array($result,MYSQL_NUM);
708 return $r[0]; /* found ruleset */
712 $result = mysql_query("INSERT INTO Rulesets VALUES (NULL, NULL, ".
713 DB_quote_smart($dullen).",".
714 DB_quote_smart($schweinchen).
717 return mysql_insert_id();
720 return -1; /* something went wrong */
723 function DB_get_party_by_hash($hash)
725 $result = mysql_query("SELECT party FROM Hand WHERE hash=".DB_quote_smart($hash));
726 $r = mysql_fetch_array($result,MYSQL_NUM);
733 function DB_set_party_by_hash($hash,$party)
735 mysql_query("UPDATE Hand SET party=".DB_quote_smart($party)." WHERE hash=".DB_quote_smart($hash));
739 function DB_get_PREF($myid)
743 $result = mysql_query("SELECT value from User_Prefs".
744 " WHERE user_id='$myid' AND pref_key='cardset'" );
745 $r = mysql_fetch_array($result,MYSQL_NUM);
748 if($r[0]=="germancards" && (time()-strtotime( "2009-12-31 23:59:59")<0) ) /* licence only valid until then */
749 $PREF["cardset"]="altenburg";
751 $PREF["cardset"]="english";
754 $PREF["cardset"]="english";
756 $result = mysql_query("SELECT value from User_Prefs".
757 " WHERE user_id='$myid' AND pref_key='ccemail'" );
758 $r = mysql_fetch_array($result,MYSQL_NUM);
760 $PREF["ccemail"]=$r[0];
762 $PREF["ccemail"]="no";
767 function DB_get_unused_randomnumbers($userstr)
769 $queryresult = mysql_query("SELECT randomnumbers,Game.id FROM Game ".
770 " LEFT JOIN Hand ON Hand.game_id=Game.id ".
771 " AND user_id not in (".$userstr.")".
772 " GROUP BY Game.id ".
775 $r = mysql_fetch_array($queryresult,MYSQL_NUM);