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_hash($hash)
64 $result = mysql_query("SELECT User.email FROM User LEFT JOIN Hand ON Hand.user_id=User.id WHERE Hand.hash=".DB_quote_smart($hash)."");
65 $r = mysql_fetch_array($result,MYSQL_NUM);
73 function DB_get_userid_by_name($name)
75 $result = mysql_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($name));
76 $r = mysql_fetch_array($result,MYSQL_NUM);
83 function DB_get_userid_by_passwd($passwd)
85 $result = mysql_query("SELECT id FROM User WHERE password=".DB_quote_smart($passwd));
86 $r = mysql_fetch_array($result,MYSQL_NUM);
93 function DB_get_userid_by_email($email)
95 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email));
96 $r = mysql_fetch_array($result,MYSQL_NUM);
103 function DB_get_userid_by_email_and_password($email,$password)
105 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email)." AND password=".DB_quote_smart($password));
106 $r = mysql_fetch_array($result,MYSQL_NUM);
114 function DB_get_handid_by_hash($hash)
116 $result = mysql_query("SELECT id FROM Hand WHERE hash=".DB_quote_smart($hash));
117 $r = mysql_fetch_array($result,MYSQL_NUM);
125 function DB_get_userid_by_hash($hash)
127 $result = mysql_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($hash));
128 $r = mysql_fetch_array($result,MYSQL_NUM);
136 function DB_get_pos_by_hash($hash)
138 $result = mysql_query("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash));
139 $r = mysql_fetch_array($result,MYSQL_NUM);
147 function DB_get_name_by_hash($hash)
149 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($hash));
150 $r = mysql_fetch_array($result,MYSQL_NUM);
158 function DB_get_name_by_userid($id)
160 $result = mysql_query("SELECT fullname FROM User WHERE id=".DB_quote_smart($id));
161 $r = mysql_fetch_array($result,MYSQL_NUM);
169 function DB_get_status_by_hash($hash)
171 $result = mysql_query("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash));
172 $r = mysql_fetch_array($result,MYSQL_NUM);
180 function DB_set_game_status_by_gameid($id,$status)
182 mysql_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id));
186 function DB_get_game_status_by_gameid($id)
188 $result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
189 $r = mysql_fetch_array($result,MYSQL_NUM);
197 function DB_set_hand_status_by_hash($hash,$status)
199 mysql_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash));
203 function DB_get_hand_status_by_userid_and_gameid($uid,$gid)
205 $result = mysql_query("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($uid).
206 " AND game_id=".DB_quote_smart($gid));
207 $r = mysql_fetch_array($result,MYSQL_NUM);
215 function DB_get_gameid_by_hash($hash)
217 $result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
218 $r = mysql_fetch_array($result,MYSQL_NUM);
226 function DB_cancel_game($hash)
228 $gameid = DB_get_gameid_by_hash($me);
233 /* get the IDs of all players */
234 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
235 while($r = mysql_fetch_array($result,MYSQL_NUM))
239 $tmp = mysql_query("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
240 $tmp = mysql_fetch_array($tmp,MYSQL_NUM);
241 mysql_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0]));
244 mysql_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
245 mysql_query("DELETE FROM Score WHERE hand_id=".DB_quote_smart($id));
246 mysql_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id));
250 mysql_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid));
251 mysql_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid));
252 mysql_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid));
257 function DB_get_hand($me)
261 $handid = DB_get_handid_by_hash($me);
263 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' ");
264 while($r = mysql_fetch_array($result,MYSQL_NUM))
270 function DB_get_cards_by_trick($id)
273 $cards[0]=0; /* need to return index 1-4 */
275 $result = mysql_query("SELECT card_id FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ".
276 "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
278 DB_quote_smart($id)." ORDER BY position ASC");
279 while($r = mysql_fetch_array($result,MYSQL_NUM))
286 function DB_set_solo_by_hash($me,$solo)
288 mysql_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash));
292 function DB_set_sickness_by_hash($hash,$sickness)
294 mysql_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash));
298 function DB_get_current_trickid($gameid)
303 $result = mysql_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ".
304 "LEFT JOIN Trick ON Play.trick_id=Trick.id ".
305 "WHERE Trick.game_id=".DB_quote_smart($gameid)." ".
306 "GROUP BY Trick.id");
307 while( $r = mysql_fetch_array($result,MYSQL_NUM) )
313 if(!$sequence || $sequence==4)
315 mysql_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).")");
316 $trickid = mysql_insert_id();
324 return array($trickid,$sequence);
327 function DB_get_max_trickid($gameid)
329 $result = mysql_query("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid));
330 $r = mysql_fetch_array($result,MYSQL_NUM) ;
333 return ($r?$r[0]:NULL);
336 function DB_play_card($trickid,$handcardid,$sequence)
338 mysql_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid).
339 ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")");
341 $playid = mysql_insert_id();
345 function DB_get_all_names_by_gameid($id)
349 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=".
350 DB_quote_smart($id)." ORDER BY position ASC");
351 while($r = mysql_fetch_array($result,MYSQL_NUM))
357 function DB_get_all_userid_by_gameid($id)
361 $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=".
362 DB_quote_smart($id));
363 while($r = mysql_fetch_array($result,MYSQL_NUM))
369 function DB_get_hash_from_game_and_pos($id,$pos)
371 $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos));
372 $r = mysql_fetch_array($result,MYSQL_NUM);
380 function DB_get_all_names()
384 $result = mysql_query("SELECT fullname FROM User");
385 while($r = mysql_fetch_array($result,MYSQL_NUM))
391 function DB_update_user_timestamp($userid)
393 mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
397 function DB_get_user_timestamp($userid)
399 $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
400 $r = mysql_fetch_array($result,MYSQL_NUM);
407 function DB_get_user_timezone($userid)
409 $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
410 $r = mysql_fetch_array($result,MYSQL_NUM);
418 function DB_insert_comment($comment,$playid,$userid)
420 mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");