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_userid_by_name($name)
64 $result = mysql_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($name));
65 $r = mysql_fetch_array($result,MYSQL_NUM);
72 function DB_get_userid_by_passwd($passwd)
74 $result = mysql_query("SELECT id FROM User WHERE password=".DB_quote_smart($passwd));
75 $r = mysql_fetch_array($result,MYSQL_NUM);
82 function DB_get_userid_by_email($email)
84 $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($email));
85 $r = mysql_fetch_array($result,MYSQL_NUM);
93 function DB_get_handid_by_hash($hash)
95 $result = mysql_query("SELECT id FROM Hand WHERE hash=".DB_quote_smart($hash));
96 $r = mysql_fetch_array($result,MYSQL_NUM);
104 function DB_get_userid_by_hash($hash)
106 $result = mysql_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($hash));
107 $r = mysql_fetch_array($result,MYSQL_NUM);
115 function DB_get_pos_by_hash($hash)
117 $result = mysql_query("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash));
118 $r = mysql_fetch_array($result,MYSQL_NUM);
126 function DB_get_name_by_hash($hash)
128 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($hash));
129 $r = mysql_fetch_array($result,MYSQL_NUM);
137 function DB_get_status_by_hash($hash)
139 $result = mysql_query("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash));
140 $r = mysql_fetch_array($result,MYSQL_NUM);
148 function DB_set_game_status_by_gameid($id,$status)
150 mysql_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id));
154 function DB_get_game_status_by_gameid($id)
156 $result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id));
157 $r = mysql_fetch_array($result,MYSQL_NUM);
165 function DB_set_hand_status_by_hash($hash,$status)
167 mysql_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash));
171 function DB_get_hand_status_by_userid($id)
173 $result = mysql_query("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($id));
174 $r = mysql_fetch_array($result,MYSQL_NUM);
182 function DB_get_gameid_by_hash($hash)
184 $result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash));
185 $r = mysql_fetch_array($result,MYSQL_NUM);
193 function DB_cancel_game($hash)
195 $gameid = DB_get_gameid_by_hash($me);
200 /* get the IDs of all players */
201 $result = mysql_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
202 while($r = mysql_fetch_array($result,MYSQL_NUM))
206 $tmp = mysql_query("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
207 $tmp = mysql_fetch_array($tmp,MYSQL_NUM);
208 mysql_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0]));
211 mysql_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
212 mysql_query("DELETE FROM Score WHERE hand_id=".DB_quote_smart($id));
213 mysql_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id));
217 mysql_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid));
218 mysql_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid));
219 mysql_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid));
224 function DB_get_hand($me)
228 $handid = DB_get_handid_by_hash($me);
230 $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' ");
231 while($r = mysql_fetch_array($result,MYSQL_NUM))
237 function DB_get_cards_by_trick($id)
240 $cards[0]=0; /* need to return index 1-4 */
242 $result = mysql_query("SELECT card_id FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ".
243 "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
245 DB_quote_smart($id)." ORDER BY position ASC");
246 while($r = mysql_fetch_array($result,MYSQL_NUM))
253 function DB_set_solo_by_hash($me,$solo)
255 mysql_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash));
259 function DB_set_sickness_by_hash($me,$sickness)
261 mysql_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash));
265 function DB_get_current_trickid($gameid)
270 $result = mysql_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ".
271 "LEFT JOIN Trick ON Play.trick_id=Trick.id ".
272 "WHERE Trick.game_id=".DB_quote_smart($gameid)." ".
273 "GROUP BY Trick.id");
274 while( $r = mysql_fetch_array($result,MYSQL_NUM) )
280 if(!$sequence || $sequence==4)
282 mysql_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).")");
283 $trickid = mysql_insert_id();
291 return array($trickid,$sequence);
294 function DB_get_max_trickid($gameid)
296 $result = mysql_query("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid));
297 $r = mysql_fetch_array($result,MYSQL_NUM) ;
300 return ($r?$r[0]:NULL);
303 function DB_play_card($trickid,$handcardid,$sequence)
305 mysql_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid).
306 ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")");
308 $playid = mysql_insert_id();
312 function DB_get_all_names_by_gameid($id)
316 $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=".
317 DB_quote_smart($id)." ORDER BY position ASC");
318 while($r = mysql_fetch_array($result,MYSQL_NUM))
324 function DB_get_all_userid_by_gameid($id)
328 $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=".
329 DB_quote_smart($id));
330 while($r = mysql_fetch_array($result,MYSQL_NUM))
336 function DB_get_hash_from_game_and_pos($id,$pos)
338 $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos));
339 $r = mysql_fetch_array($result,MYSQL_NUM);
347 function DB_get_all_names()
351 $result = mysql_query("SELECT fullname FROM User");
352 while($r = mysql_fetch_array($result,MYSQL_NUM))
358 function DB_update_user_timestamp($userid)
360 mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid));
364 function DB_get_user_timestamp($userid)
366 $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid));
367 $r = mysql_fetch_array($result,MYSQL_NUM);
374 function DB_get_user_timezone($userid)
376 $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid));
377 $r = mysql_fetch_array($result,MYSQL_NUM);
385 function DB_insert_comment($comment,$playid,$userid)
387 mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")");