9 global $DB,$DB_user,$DB_host,$DB_database,$DB_password;
10 if ( $DB = mysql_connect($DB_host,$DB_user, $DB_password) )
11 mysql_select_db($DB_database) or die('Could not select database');
25 function DB_quote_smart($value)
28 if (get_magic_quotes_gpc()) {
29 $value = stripslashes($value);
31 /* Quote if not a number or a numeric string */
32 if (!is_numeric($value)) {
33 $value = "'" . mysql_real_escape_string($value) . "'";
41 $result = mysql_query("SELECT * FROM User");
42 while($r = mysql_fetch_array($result,MYSQL_NUM))
51 function DB_get_email_by_name($name)
53 $result = mysql_query("SELECT email FROM User WHERE fullname=".DB_quote_smart($name)."");
54 $r = mysql_fetch_array($result,MYSQL_NUM);
62 function DB_get_email_by_userid($id)
64 $result = mysql_query("SELECT email FROM User WHERE id=".DB_quote_smart($id)."");
65 $r = mysql_fetch_array($result,MYSQL_NUM);
73 function DB_get_email_by_hash($hash)
75 $result = mysql_query("SELECT User.email FROM User LEFT JOIN Hand ON Hand.user_id=User.id WHERE Hand.hash=".DB_quote_smart($hash)."");
76 $r = mysql_fetch_array($result,MYSQL_NUM);
84 function DB_get_userid_by_name($name)
86 $result = mysql_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($name));
87 $r = mysql_fetch_array($result,MYSQL_NUM);
94 function DB_get_userid_by_passwd($passwd)
96 $result = mysql_query("SELECT id FROM User WHERE password=".DB_quote_smart($passwd));
97 $r = mysql_fetch_array($result,MYSQL_NUM);
104 function DB_get_userid_by_email($email)
106 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email));
107 $r = mysql_fetch_array($result,MYSQL_NUM);
114 function DB_get_userid_by_email_and_password($email,$password)
116 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email)." AND password=".DB_quote_smart($password));
117 $r = mysql_fetch_array($result,MYSQL_NUM);
125 function DB_get_handid_by_hash($hash)
127 $result = mysql_query("SELECT id FROM Hand WHERE hash=".DB_quote_smart($hash));
128 $r = mysql_fetch_array($result,MYSQL_NUM);
136 function DB_get_handid_by_gameid_and_position($gameid,$pos)
138 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".
139 DB_quote_smart($gameid)." AND position=".
140 DB_quote_smart($pos));
141 $r = mysql_fetch_array($result,MYSQL_NUM);
149 function DB_get_userid_by_hash($hash)
151 $result = mysql_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($hash));
152 $r = mysql_fetch_array($result,MYSQL_NUM);
160 function DB_get_pos_by_hash($hash)
162 $result = mysql_query("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash));
163 $r = mysql_fetch_array($result,MYSQL_NUM);
171 function DB_get_name_by_hash($hash)
173 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($hash));
174 $r = mysql_fetch_array($result,MYSQL_NUM);
182 function DB_get_name_by_userid($id)
184 $result = mysql_query("SELECT fullname FROM User WHERE id=".DB_quote_smart($id));
185 $r = mysql_fetch_array($result,MYSQL_NUM);
193 function DB_get_status_by_hash($hash)
195 $result = mysql_query("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash));
196 $r = mysql_fetch_array($result,MYSQL_NUM);
204 function DB_set_game_status_by_gameid($id,$status)
206 mysql_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id));
210 function DB_get_game_status_by_gameid($id)
212 $result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
213 $r = mysql_fetch_array($result,MYSQL_NUM);
221 function DB_set_hand_status_by_hash($hash,$status)
223 mysql_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash));
227 function DB_get_hand_status_by_userid_and_gameid($uid,$gid)
229 $result = mysql_query("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($uid).
230 " AND game_id=".DB_quote_smart($gid));
231 $r = mysql_fetch_array($result,MYSQL_NUM);
239 function DB_get_sickness_by_userid_and_gameid($uid,$gid)
241 $result = mysql_query("SELECT sickness FROM Hand WHERE user_id=".DB_quote_smart($uid).
242 " AND game_id=".DB_quote_smart($gid));
243 $r = mysql_fetch_array($result,MYSQL_NUM);
251 function DB_get_gameid_by_hash($hash)
253 $result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
254 $r = mysql_fetch_array($result,MYSQL_NUM);
262 function DB_cancel_game($hash)
264 $gameid = DB_get_gameid_by_hash($hash);
269 /* get the IDs of all players */
270 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
271 while($r = mysql_fetch_array($result,MYSQL_NUM))
275 $tmp = mysql_query("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
276 $tmp = mysql_fetch_array($tmp,MYSQL_NUM);
277 mysql_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0]));
280 mysql_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
281 mysql_query("DELETE FROM Score WHERE hand_id=".DB_quote_smart($id));
282 mysql_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id));
286 mysql_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid));
287 mysql_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid));
288 mysql_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid));
293 function DB_get_hand($me)
297 $handid = DB_get_handid_by_hash($me);
299 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' ");
300 while($r = mysql_fetch_array($result,MYSQL_NUM))
306 function DB_get_all_hand($me)
310 $handid = DB_get_handid_by_hash($me);
312 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid));
313 while($r = mysql_fetch_array($result,MYSQL_NUM))
319 function DB_get_cards_by_trick($id)
324 $result = mysql_query("SELECT card_id,position FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ".
325 "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
327 DB_quote_smart($id)." ORDER BY sequence ASC");
328 while($r = mysql_fetch_array($result,MYSQL_NUM))
330 $cards[$i]=array("card"=>$r[0],"pos"=>$r[1]);
338 function DB_set_solo_by_hash($hash,$solo)
340 mysql_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash));
344 function DB_set_solo_by_gameid($id,$solo)
346 mysql_query("UPDATE Game SET solo=".DB_quote_smart($solo)." WHERE id=".DB_quote_smart($id));
350 function DB_set_sickness_by_hash($hash,$sickness)
352 mysql_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash));
356 function DB_get_current_trickid($gameid)
361 $result = mysql_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ".
362 "LEFT JOIN Trick ON Play.trick_id=Trick.id ".
363 "WHERE Trick.game_id=".DB_quote_smart($gameid)." ".
364 "GROUP BY Trick.id");
365 while( $r = mysql_fetch_array($result,MYSQL_NUM) )
371 if(!$sequence || $sequence==4)
373 mysql_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).")");
374 $trickid = mysql_insert_id();
382 return array($trickid,$sequence);
385 function DB_get_max_trickid($gameid)
387 $result = mysql_query("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid));
388 $r = mysql_fetch_array($result,MYSQL_NUM) ;
391 return ($r?$r[0]:NULL);
394 function DB_play_card($trickid,$handcardid,$sequence)
396 mysql_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid).
397 ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")");
399 $playid = mysql_insert_id();
403 function DB_get_all_names_by_gameid($id)
407 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=".
408 DB_quote_smart($id)." ORDER BY position ASC");
409 while($r = mysql_fetch_array($result,MYSQL_NUM))
415 function DB_get_all_userid_by_gameid($id)
419 $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=".
420 DB_quote_smart($id));
421 while($r = mysql_fetch_array($result,MYSQL_NUM))
427 function DB_get_hash_from_game_and_pos($id,$pos)
429 $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos));
430 $r = mysql_fetch_array($result,MYSQL_NUM);
438 function DB_get_all_names()
442 $result = mysql_query("SELECT fullname FROM User");
443 while($r = mysql_fetch_array($result,MYSQL_NUM))
449 function DB_update_user_timestamp($userid)
451 mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
455 function DB_get_user_timestamp($userid)
457 $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
458 $r = mysql_fetch_array($result,MYSQL_NUM);
465 function DB_get_user_timezone($userid)
467 $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
468 $r = mysql_fetch_array($result,MYSQL_NUM);
476 function DB_insert_comment($comment,$playid,$userid)
478 mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");
482 function DB_get_gametype_by_gameid($id)
484 $result = mysql_query("SELECT type FROM Game WHERE id=".DB_quote_smart($id));
485 $r = mysql_fetch_array($result,MYSQL_NUM);
493 function DB_set_gametype_by_gameid($id,$p)
495 mysql_query("UPDATE Game SET type='".$p."' WHERE id=".DB_quote_smart($id));
499 function DB_get_solo_by_gameid($id)
501 $result = mysql_query("SELECT solo FROM Game WHERE id=".DB_quote_smart($id));
502 $r = mysql_fetch_array($result,MYSQL_NUM);
511 function DB_get_startplayer_by_gameid($id)
513 $result = mysql_query("SELECT startplayer FROM Game WHERE id=".DB_quote_smart($id));
514 $r = mysql_fetch_array($result,MYSQL_NUM);
522 function DB_set_startplayer_by_gameid($id,$p)
524 mysql_query("UPDATE Game SET startplayer='".$p."' WHERE id=".DB_quote_smart($id));
528 function DB_get_ruleset_by_gameid($id)
530 $result = mysql_query("SELECT ruleset FROM Game WHERE id=".DB_quote_smart($id));
531 $r = mysql_fetch_array($result,MYSQL_NUM);
539 function DB_get_session_by_gameid($id)
541 $result = mysql_query("SELECT session FROM Game WHERE id=".DB_quote_smart($id));
542 $r = mysql_fetch_array($result,MYSQL_NUM);
550 function DB_get_max_session()
552 $result = mysql_query("SELECT MAX(session) FROM Game");
553 $r = mysql_fetch_array($result,MYSQL_NUM);
561 function DB_get_ruleset($dullen,$schweinchen)
565 $result = mysql_query("SELECT id FROM Rulesets WHERE".
566 " dullen=".DB_quote_smart($dullen)." AND ".
567 " schweinchen=".DB_quote_smart($schweinchen));
569 $r = mysql_fetch_array($result,MYSQL_NUM);
572 return $r[0]; /* found ruleset */
576 $result = mysql_query("INSERT INTO Rulesets VALUES (NULL, NULL, ".
577 DB_quote_smart($dullen).",".
578 DB_quote_smart($schweinchen).
581 return mysql_insert_id();
584 return -1; /* something went wrong */