diff options
Diffstat (limited to 'db.php')
| -rw-r--r-- | db.php | 1059 |
1 files changed, 0 insertions, 1059 deletions
@@ -1,1059 +0,0 @@ -<?php - -/* - * open database - */ - -function DB_open() -{ - global $DB,$DB_user,$DB_host,$DB_database,$DB_password; - $DB = @mysql_connect($DB_host,$DB_user, $DB_password); - if ( $DB ) - { - mysql_select_db($DB_database) or die('Could not select database'); - } - else - return -1; - - return 0; -} - -function DB_close() -{ - global $DB; - mysql_close($DB); - return; -} - -function DB_quote_smart($value) -{ - /* Stripslashes */ - if (get_magic_quotes_gpc()) { - $value = stripslashes($value); - } - /* Quote if not a number or a numeric string */ - if (!is_numeric($value)) { - $value = "'" . mysql_real_escape_string($value) . "'"; - } - return $value; -} - -function DB_test() -{ - $result = mysql_query("SELECT * FROM User"); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - { - foreach($r as $thing) - echo " $thing "; - echo "<br />\n"; - } - return; -} - -function DB_get_passwd_by_name($name) -{ - $result = mysql_query("SELECT password FROM User WHERE fullname=".DB_quote_smart($name).""); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return ""; -} - -function DB_check_recovery_passwords($password,$email) -{ - $result = mysql_query("SELECT User.id FROM User". - " LEFT JOIN Recovery ON User.id=Recovery.user_id". - " WHERE email=".DB_quote_smart($email). - " AND Recovery.password=".DB_quote_smart($password). - " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= Recovery.create_date"); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return 1; - else - return 0; -} - -function DB_get_handid($type,$var1='',$var2='') -{ - switch($type) - { - case 'hash': - $result = mysql_query("SELECT id FROM Hand WHERE hash=".DB_quote_smart($var1)); - break; - case 'gameid-position': - $result = mysql_query("SELECT id FROM Hand WHERE game_id=". - DB_quote_smart($var1)." AND position=". - DB_quote_smart($var2)); - break; - case 'gameid-userid': - $result = mysql_query("SELECT id FROM Hand WHERE game_id=". - DB_quote_smart($var1)." AND user_id=". - DB_quote_smart($var2)); - break; - } - - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_pos_by_hash($hash) -{ - $result = mysql_query("SELECT position FROM Hand WHERE hash=".DB_quote_smart($hash)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_status_by_hash($hash) -{ - $result = mysql_query("SELECT status FROM Hand WHERE hash=".DB_quote_smart($hash)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_set_game_status_by_gameid($id,$status) -{ - mysql_query("UPDATE Game SET status='".$status."' WHERE id=".DB_quote_smart($id)); - return; -} - -function DB_set_sickness_by_gameid($id,$status) -{ - mysql_query("UPDATE Game SET sickness='".$status."' WHERE id=".DB_quote_smart($id)); - return; -} -function DB_get_sickness_by_gameid($id) -{ - $result = mysql_query("SELECT sickness FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} - -function DB_get_game_status_by_gameid($id) -{ - $result = mysql_query("SELECT status FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} - -function DB_set_hand_status_by_hash($hash,$status) -{ - mysql_query("UPDATE Hand SET status='".$status."' WHERE hash=".DB_quote_smart($hash)); - return; -} - -function DB_get_hand_status_by_userid_and_gameid($uid,$gid) -{ - $result = mysql_query("SELECT status FROM Hand WHERE user_id=".DB_quote_smart($uid). - " AND game_id=".DB_quote_smart($gid)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_sickness_by_userid_and_gameid($uid,$gid) -{ - $result = mysql_query("SELECT sickness FROM Hand WHERE user_id=".DB_quote_smart($uid). - " AND game_id=".DB_quote_smart($gid)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_sickness_by_pos_and_gameid($pos,$gid) -{ - $result = mysql_query("SELECT sickness FROM Hand WHERE position=".DB_quote_smart($pos). - " AND game_id=".DB_quote_smart($gid)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_gameid_by_hash($hash) -{ - $result = mysql_query("SELECT game_id FROM Hand WHERE hash=".DB_quote_smart($hash)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_cancel_game($hash) -{ - $gameid = DB_get_gameid_by_hash($hash); - - if(!$gameid) - return; - - /* get the IDs of all players */ - $result = mysql_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid)); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - { - $id = $r[0]; - - $tmp = mysql_query("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id)); - $tmp = mysql_fetch_array($tmp,MYSQL_NUM); - mysql_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0])); - - - mysql_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id)); - mysql_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id)); - } - - /* delete game */ - mysql_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid)); - mysql_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid)); - mysql_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid)); - - return; -} - -function DB_get_hand($me) -{ - $cards = array(); - - $handid = DB_get_handid('hash',$me); - - $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)." and played='false' "); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $cards[]=$r[0]; - - return $cards; -} - -function DB_get_all_hand($me) -{ - $cards = array(); - - $handid = DB_get_handid('hash',$me); - - $result = mysql_query("SELECT card_id FROM Hand_Card WHERE hand_id=".DB_quote_smart($handid)); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $cards[]=$r[0]; - - return $cards; -} - -function DB_get_cards_by_trick($id) -{ - $cards = array(); - $i = 1; - - $result = mysql_query("SELECT card_id,position FROM Play LEFT JOIN Hand_Card ON Hand_Card.id=Play.hand_card_id ". - "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ". - "WHERE trick_id=". - DB_quote_smart($id)." ORDER BY sequence ASC"); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - { - $cards[$i]=array("card"=>$r[0],"pos"=>$r[1]); - $i++; - } - - return $cards; -} - - -function DB_set_solo_by_hash($hash,$solo) -{ - mysql_query("UPDATE Hand SET solo=".DB_quote_smart($solo)." WHERE hash=".DB_quote_smart($hash)); - return; -} - -function DB_set_solo_by_gameid($id,$solo) -{ - mysql_query("UPDATE Game SET solo=".DB_quote_smart($solo)." WHERE id=".DB_quote_smart($id)); - return; -} - -function DB_set_sickness_by_hash($hash,$sickness) -{ - mysql_query("UPDATE Hand SET sickness=".DB_quote_smart($sickness)." WHERE hash=".DB_quote_smart($hash)); - return; -} - -function DB_get_current_trickid($gameid) -{ - $trickid = NULL; - $sequence = NULL; - $number = 0; - - $result = mysql_query("SELECT Trick.id,MAX(Play.sequence) FROM Play ". - "LEFT JOIN Trick ON Play.trick_id=Trick.id ". - "WHERE Trick.game_id=".DB_quote_smart($gameid)." ". - "GROUP BY Trick.id"); - while( $r = mysql_fetch_array($result,MYSQL_NUM) ) - { - $trickid = $r[0]; - $sequence = $r[1]; - $number++; - }; - - if(!$sequence || $sequence==4) - { - mysql_query("INSERT INTO Trick VALUES (NULL,NULL,NULL, ".DB_quote_smart($gameid).",NULL)"); - $trickid = mysql_insert_id(); - $sequence = 1; - $number++; - } - else - { - $sequence++; - } - - return array($trickid,$sequence,$number); -} - -function DB_get_max_trickid($gameid) -{ - $result = mysql_query("SELECT MAX(id) FROM Trick WHERE game_id=".DB_quote_smart($gameid)); - $r = mysql_fetch_array($result,MYSQL_NUM) ; - - return ($r?$r[0]:NULL); -} - -function DB_play_card($trickid,$handcardid,$sequence) -{ - mysql_query("INSERT INTO Play VALUES(NULL,NULL,NULL,".DB_quote_smart($trickid). - ",".DB_quote_smart($handcardid).",".DB_quote_smart($sequence).")"); - - $playid = mysql_insert_id(); - return $playid; -} - -function DB_get_all_names_by_gameid($id) -{ - $names = array(); - - $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE game_id=". - DB_quote_smart($id)." ORDER BY position ASC"); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $names[] = $r[0]; - - return $names; -} - -function DB_get_all_userid_by_gameid($id) -{ - $names = array(); - - $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=". - DB_quote_smart($id)." ORDER BY position "); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $names[] = $r[0]; - - return $names; -} - -function DB_get_hash_from_game_and_pos($id,$pos) -{ - $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and position=".DB_quote_smart($pos)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return ""; -} - -function DB_get_hash_from_gameid_and_userid($id,$user) -{ - $result = mysql_query("SELECT hash FROM Hand WHERE game_id=".DB_quote_smart($id)." and user_id=".DB_quote_smart($user)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return ""; -} - -function DB_get_all_names() -{ - $names = array(); - - $result = mysql_query("SELECT fullname FROM User"); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $names[] = $r[0]; - - return $names; -} - -function DB_get_names_of_last_logins($N) -{ - $names = array(); - - $result = mysql_query("SELECT fullname FROM User ORDER BY last_login DESC LIMIT $N"); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $names[] = $r[0]; - - return $names; -} - -function DB_get_names_of_new_logins($N) -{ - $names = array(); - - $result = mysql_query("SELECT fullname FROM User ORDER BY create_date DESC, id DESC LIMIT $N"); - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $names[] = $r[0]; - - return $names; -} - -function DB_update_game_timestamp($gameid) -{ - mysql_query("UPDATE Game SET mod_date = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($gameid)); - return; -} - - -function DB_update_user_timestamp($userid) -{ - mysql_query("UPDATE User SET last_login = CURRENT_TIMESTAMP WHERE id=".DB_quote_smart($userid)); - return; -} - -function DB_get_user_timestamp($userid) -{ - $result = mysql_query("SELECT last_login FROM User WHERE id=".DB_quote_smart($userid)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} -function DB_get_user_timezone($userid) -{ - $result = mysql_query("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return "Europe/London"; -} - -function DB_insert_comment($comment,$playid,$userid) -{ - mysql_query("INSERT INTO Comment VALUES (NULL,NULL,NULL,$userid,$playid, ".DB_quote_smart($comment).")"); - - return; -} - -function DB_insert_note($comment,$gameid,$userid) -{ - mysql_query("INSERT INTO Notes VALUES (NULL,NULL,NULL,$userid,$gameid, ".DB_quote_smart($comment).")"); - - return; -} - -function DB_get_notes_by_userid_and_gameid($userid,$gameid) -{ - $notes = array(); - - $result = mysql_query("SELECT comment FROM Notes WHERE user_id=".DB_quote_smart($userid) . - " AND game_id=".DB_quote_smart($gameid)); - - while($r = mysql_fetch_array($result,MYSQL_NUM)) - $notes[] = $r[0]; - - return $notes; -} - - -function DB_get_gametype_by_gameid($id) -{ - $result = mysql_query("SELECT type FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0].""; - else - return ""; -} - -function DB_set_gametype_by_gameid($id,$p) -{ - mysql_query("UPDATE Game SET type='".$p."' WHERE id=".DB_quote_smart($id)); - return; -} - -function DB_get_solo_by_gameid($id) -{ - $result = mysql_query("SELECT solo FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0].""; - else - return ""; -} - - -function DB_get_startplayer_by_gameid($id) -{ - $result = mysql_query("SELECT startplayer FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_set_startplayer_by_gameid($id,$p) -{ - mysql_query("UPDATE Game SET startplayer='".$p."' WHERE id=".DB_quote_smart($id)); - return; -} - -function DB_get_player_by_gameid($id) -{ - $result = mysql_query("SELECT player FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} -function DB_set_player_by_gameid($id,$p) -{ - mysql_query("UPDATE Game SET player='".DB_quote_smart($p)."' WHERE id=".DB_quote_smart($id)); - return; -} - - - -function DB_get_ruleset_by_gameid($id) -{ - $result = mysql_query("SELECT ruleset FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} - -function DB_get_session_by_gameid($id) -{ - $result = mysql_query("SELECT session FROM Game WHERE id=".DB_quote_smart($id)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} - -function DB_get_max_session() -{ - $result = mysql_query("SELECT MAX(session) FROM Game"); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_hashes_by_session($session,$user) -{ - $r = array(); - - $result = mysql_query("SELECT Hand.hash FROM Hand". - " LEFT JOIN Game ON Game.id=Hand.game_id ". - " WHERE Game.session=".DB_quote_smart($session). - " AND Hand.user_id=".DB_quote_smart($user). - " ORDER BY Game.create_date ASC"); - while($t = mysql_fetch_array($result,MYSQL_NUM)) - $r[] = $t[0]; - - return $r; -} - -function DB_get_ruleset($dullen,$schweinchen,$call) -{ - $r = array(); - - $result = mysql_query("SELECT id FROM Rulesets WHERE". - " dullen=".DB_quote_smart($dullen)." AND ". - " call=".DB_quote_smart($call)." AND ". - " schweinchen=".DB_quote_smart($schweinchen)); - if($result) - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; /* found ruleset */ - else - { - /* create new one */ - $result = mysql_query("INSERT INTO Rulesets VALUES (NULL, NULL, ". - DB_quote_smart($dullen).",". - DB_quote_smart($schweinchen).",". - DB_quote_smart($call). - ", NULL)"); - if($result) - return mysql_insert_id(); - }; - - return -1; /* something went wrong */ -} - -function DB_get_party_by_hash($hash) -{ - $result = mysql_query("SELECT party FROM Hand WHERE hash=".DB_quote_smart($hash)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} - -function DB_get_party_by_gameid_and_userid($gameid,$userid) -{ - $result = mysql_query("SELECT party FROM Hand". - " WHERE game_id=".DB_quote_smart($gameid). - " AND user_id=".DB_quote_smart($userid)); - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return NULL; -} - -function DB_set_party_by_hash($hash,$party) -{ - mysql_query("UPDATE Hand SET party=".DB_quote_smart($party)." WHERE hash=".DB_quote_smart($hash)); - return; -} - -function DB_get_PREF($myid) -{ - global $PREF; - - /* Cardset */ - $result = mysql_query("SELECT value from User_Prefs". - " WHERE user_id='$myid' AND pref_key='cardset'" ); - $r = mysql_fetch_array($result,MYSQL_NUM); - if($r) - { - if($r[0]=="germancards" && (time()-strtotime( "2009-12-31 23:59:59")<0) ) /* licence only valid until then */ - $PREF["cardset"]="altenburg"; - else - $PREF["cardset"]="english"; - } - else - $PREF["cardset"]="english"; - - /* Email */ - $result = mysql_query("SELECT value FROM User_Prefs". - " WHERE user_id='$myid' AND pref_key='email'" ); - $r = mysql_fetch_array($result,MYSQL_NUM); - if($r) - { - if($r[0]=="emailaddict") - $PREF["email"]="emailaddict"; - else - $PREF["email"]="emailnonaddict"; - } - else - $PREF["email"]="emailnonaddict"; - - return; -} - -function DB_get_email_pref_by_hash($hash) -{ - $result = mysql_query("SELECT value FROM Hand". - " LEFT JOIN User_Prefs ON Hand.user_id=User_Prefs.user_id". - " WHERE hash='$hash' AND pref_key='email'" ); - $r = mysql_fetch_array($result,MYSQL_NUM); - if($r) - { - if($r[0]=="emailaddict") - return "emailaddict"; - else - return "emailnonaddict"; - } - else - return "emailnonaddict"; -} - -function DB_get_email_pref_by_uid($uid) -{ - $result = mysql_query("SELECT value FROM User_Prefs ". - " WHERE user_id='$uid' AND pref_key='email'" ); - $r = mysql_fetch_array($result,MYSQL_NUM); - if($r) - { - if($r[0]=="emailaddict") - return "emailaddict"; - else - return "emailnonaddict"; - } - else - return "emailnonaddict"; -} - -function DB_get_unused_randomnumbers($userstr) -{ - $queryresult = mysql_query(" SELECT randomnumbers FROM Game". - " WHERE randomnumbers NOT IN". - " (SELECT randomnumbers FROM Game". - " LEFT JOIN Hand ON Game.id=Hand.game_id". - " WHERE user_id IN (". $userstr .")". - " GROUP BY randomnumbers". - " )"); - - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - else - return ""; -} - -function DB_get_number_of_passwords_recovery($user) -{ - $queryresult = mysql_query("SELECT COUNT(*) FROM Recovery ". - " WHERE user_id=$user ". - " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= create_date". - " GROUP BY user_id " ); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - else - return 0; -} - -function DB_set_recovery_password($user,$newpw) -{ - mysql_query("INSERT INTO Recovery VALUES(NULL,".DB_quote_smart($user). - ",".DB_quote_smart($newpw).",NULL)"); - - return; -} - -function DB_get_card_name($card) -{ - $queryresult = mysql_query("SELECT strength,suite FROM Card WHERE id='$card'"); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]." of ".$r[1]; - else - return "Error during get_card_name ".$card; -} - -function DB_get_current_playid($gameid) -{ - $trick = DB_get_max_trickid($gameid); - - if(!$trick) return NULL; - - $queryresult = mysql_query("SELECT id FROM Play WHERE trick_id='$trick' ORDER BY create_date DESC LIMIT 1"); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - - return ""; -} - -function DB_get_call_by_hash($hash) -{ - $queryresult = mysql_query("SELECT point_call FROM Hand WHERE hash='$hash'"); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - - return NULL; -} - -function DB_get_partner_call_by_hash($hash) -{ - $partner = DB_get_partner_hash_by_hash($hash); - - if($partner) - { - $queryresult = mysql_query("SELECT point_call FROM Hand WHERE hash='$partner'"); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - } - - return NULL; -} - -function DB_get_partner_hash_by_hash($hash) -{ - $gameid = DB_get_gameid_by_hash($hash); - $party = DB_get_party_by_hash($hash); - - $queryresult = mysql_query("SELECT hash FROM Hand WHERE game_id='$gameid' AND party='$party' AND hash<>'$hash'"); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - - return NULL; -} - -function DB_format_gameid($gameid) -{ - $session = DB_get_session_by_gameid($gameid); - - /* get number of game */ - $result = mysql_query("SELECT COUNT(*),create_date FROM Game". - " WHERE session='$session' ". - " AND TIMEDIFF(create_date, (SELECT create_date FROM Game WHERE id='$gameid'))<=0 ". - " GROUP by session"); - $r = mysql_fetch_array($result,MYSQL_NUM); - - return $session.".".$r[0]; -} - -function DB_get_reminder($user,$gameid) -{ - $queryresult = mysql_query("SELECT COUNT(*) FROM Reminder ". - " WHERE user_id=$user ". - " AND game_id=$gameid ". - " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= create_date". - " GROUP BY user_id " ); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - else - return 0; -} - -function DB_set_reminder($user,$gameid) -{ - mysql_query("INSERT INTO Reminder ". - " VALUES(NULL, ".DB_quote_smart($user).", ".DB_quote_smart($gameid). - ", NULL) "); - return 0; -} - -function DB_is_session_active($session) -{ - $queryresult = mysql_query("SELECT COUNT(*) FROM Game ". - " WHERE session=$session ". - " AND status<>'gameover' "); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - else - return -1; -} - -function DB_get_score_by_gameid($gameid) -{ - /* returns the points of a game from the point of the re parth (<0 if they lost) */ - $queryresult = mysql_query("SELECT COUNT(*),party FROM Score ". - " WHERE game_id=$gameid ". - " GROUP BY party "); - - $re = 0; - $contra = 0; - - while($r = mysql_fetch_array($queryresult,MYSQL_NUM) ) - { - if($r[1] == "re") - $re += $r[0]; - else if ($r[1] == "contra") - $contra += $r[0]; - }; - - return ($re - $contra); -} - -function DB_get_gameids_of_finished_games_by_session($session) -{ - $ids = array (); - - $queryresult = mysql_query("SELECT id FROM Game ". - " WHERE session=$session ". - " AND status='gameover' ". - " ORDER BY create_date ASC"); - - $i=0; - while($r = mysql_fetch_array($queryresult,MYSQL_NUM) ) - { - $ids[$i] = $r[0]; - $i++; - } - - return $ids; -} - -function DB_get_card_value_by_cardid($id) -{ - $queryresult = mysql_query("SELECT points FROM Card ". - " WHERE id=$id "); - - $r = mysql_fetch_array($queryresult,MYSQL_NUM); - if($r) - return $r[0]; - else - return NULL; -} - -function DB_get_userid($type,$var1="",$var2="") -{ - /* get the userid of a user - * this can be done several ways, which are all handled below - * if a email/password combination is given and it doesn't work, we also - * need to check the recovery table for additional passwords - */ - - $r = NULL; - - switch($type) - { - case 'name': - $result = mysql_query("SELECT id FROM User WHERE fullname=".DB_quote_smart($var1)); - break; - case 'hash': - $result = mysql_query("SELECT user_id FROM Hand WHERE hash=".DB_quote_smart($var1)); - break; - case 'password': - $result = mysql_query("SELECT id FROM User WHERE password=".DB_quote_smart($var1)); - break; - case 'email': - $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($var1)); - break; - case 'email-password': - $result = mysql_query("SELECT id FROM User WHERE email=".DB_quote_smart($var1)." AND password=".DB_quote_smart($var2)); - $r = mysql_fetch_array($result,MYSQL_NUM); - /* test if a recovery password has been set */ - if(!$r) - { - echo "testing alternative password"; - $result = mysql_query("SELECT User.id FROM User". - " LEFT JOIN Recovery ON User.id=Recovery.user_id". - " WHERE email=".DB_quote_smart($var1). - " AND Recovery.password=".DB_quote_smart($var2). - " AND DATE_SUB(CURDATE(),INTERVAL 1 DAY) <= Recovery.create_date"); - } - break; - case 'gameid-position': - $result = mysql_query("SELECT user_id FROM Hand WHERE game_id=". - DB_quote_smart($var1)." AND position=". - DB_quote_smart($var2)); - break; - } - - if(!$r) - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return 0; -} - -function DB_get_email($type,$var1='',$var2='') -{ - /* return the email of a user - * this is used for sending out emails, but also for - * testing the login for example - */ - switch($type) - { - case 'name': - $result = mysql_query("SELECT email FROM User WHERE fullname=".DB_quote_smart($var1).""); - break; - case 'userid': - $result = mysql_query("SELECT email FROM User WHERE id=".DB_quote_smart($var1).""); - break; - case 'hash': - $result = mysql_query("SELECT User.email FROM User ". - "LEFT JOIN Hand ON Hand.user_id=User.id ". - "WHERE Hand.hash=".DB_quote_smart($var1).""); - break; - case 'position-gameid': - $result = mysql_query("SELECT email FROM User ". - "LEFT JOIN Hand ON User.id=Hand.user_id ". - "LEFT JOIN Game ON Game.id=Hand.game_id ". - "WHERE Game.id=".DB_quote_smart($var2)." ". - "AND Hand.position=".DB_quote_smart($var1).""); - break; - } - - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return ""; -} - -function DB_get_name($type,$var1='') -{ - /* get the full name of a user - * a user can be uniquely identified several ways - */ - switch($type) - { - case 'hash': - $result = mysql_query("SELECT fullname FROM Hand LEFT JOIN User ON Hand.user_id=User.id WHERE hash=".DB_quote_smart($var1)); - break; - case 'email': - $result = mysql_query("SELECT fullname FROM User WHERE email=".DB_quote_smart($var1)); - break; - case 'userid': - $result = mysql_query("SELECT fullname FROM User WHERE id=".DB_quote_smart($var1)); - } - - $r = mysql_fetch_array($result,MYSQL_NUM); - - if($r) - return $r[0]; - else - return ""; -} - -?>
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