X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=blobdiff_plain;f=include%2Fdb.php;h=ad6c6f0cfbae967f536e99073f436ef6b9b8d781;hp=514bde271a48f2ce976c664ba94ff25c4211adb6;hb=10c5ce6fbd07fc37b7606611bc6e49bcabca38a0;hpb=eb20bf1a0cae1192eb50c19220e72df8d971d8e7 diff --git a/include/db.php b/include/db.php index 514bde2..ad6c6f0 100644 --- a/include/db.php +++ b/include/db.php @@ -1,4 +1,23 @@ + * + * This file is part of e-DoKo. + * + * e-DoKo is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * e-DoKo is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with e-DoKo. If not, see . + * + */ + /* make sure that we are not called from outside the scripts, * use a variable defined in config.php to check this */ @@ -11,14 +30,23 @@ if(!isset($HOST)) function DB_open() { + $version_needed = 2; + 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'); + mysql_select_db($DB_database) or die('Error: Could not select database'); } else - return -1; + { + echo mysql_errno() . ": " . mysql_error(). "\n"; + return -1; + }; + + $version = DB_get_version(); + if ($version != $version_needed) + return -2; return 0; } @@ -58,6 +86,22 @@ function DB_test() /* use Mysql in the background */ function DB_query($query) { + /* debug/optimize the database + $time = microtime(); + $return = mysql_query($query); + $time = $time - microtime(); + + if($time > 0.05) // this way we can find only the long ones + { + $logfile=fopen('/tmp/DBlog.log','a+'); + fwrite($logfile,"EXPLAIN $query ;\n"); + fwrite($logfile,"time of above query: $time\n"); + fclose($logfile); + }; + + return $return; + */ + return mysql_query($query); } @@ -96,6 +140,12 @@ function DB_query_array_all($query) return $result; } +function DB_get_version() +{ + $version = DB_query_array('SELECT version FROM Version'); + return $version[0]; +} + function DB_get_passwd_by_name($name) { $r = DB_query_array("SELECT password FROM User WHERE fullname=".DB_quote_smart($name).""); @@ -251,34 +301,6 @@ function DB_get_gameid_by_hash($hash) return 0; } -function DB_cancel_game($hash) -{ - $gameid = DB_get_gameid_by_hash($hash); - - if(!$gameid) - return; - - /* get the IDs of all players */ - $result = DB_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid)); - while($r = DB_fetch_array($result)) - { - $id = $r[0]; - - $tmp = DB_query_array("SELECT id FROM Hand_Card WHERE hand_id=".DB_quote_smart($id)); - DB_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0])); - - DB_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id)); - DB_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id)); - } - - /* delete game */ - DB_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid)); - DB_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid)); - DB_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid)); - - return; -} - function DB_get_hand($me) { $cards = array(); @@ -439,6 +461,24 @@ function DB_get_all_names() $names = array(); $result = DB_query("SELECT fullname FROM User"); + + while($r = DB_fetch_array($result)) + $names[] = $r[0]; + + return $names; +} + +function DB_get_all_user_names_open_for_games() +{ + $names = array(); + + DB_query("DROP TEMPORARY TABLE IF EXISTS Usertmp;"); + DB_query("CREATE TEMPORARY TABLE Usertmp SELECT id,fullname FROM User;"); + DB_query("DELETE FROM Usertmp WHERE id IN (SELECT user_id FROM User_Prefs WHERE pref_key='open for games' and value='no')"); + + $result = DB_query("SELECT fullname FROM Usertmp"); + DB_query("DROP TEMPORARY TABLE IF EXISTS Usertmp;"); + while($r = DB_fetch_array($result)) $names[] = $r[0]; @@ -456,6 +496,17 @@ function DB_get_names_of_last_logins($N) return $names; } +function DB_get_emails_of_last_logins($N) +{ + $emails = array(); + + $result = DB_query("SELECT email FROM User ORDER BY last_login DESC LIMIT $N"); + while($r = DB_fetch_array($result)) + $emails[] = $r[0]; + + return $emails; +} + function DB_get_names_of_new_logins($N) { $names = array(); @@ -473,6 +524,15 @@ function DB_update_game_timestamp($gameid) return; } +function DB_get_game_timestamp($gameid) +{ + $r = DB_query_array("SELECT mod_date FROM Game WHERE id=".DB_quote_smart($gameid)); + + if($r) + return $r[0]; + else + return NULL; +} function DB_update_user_timestamp($userid) { @@ -489,6 +549,17 @@ function DB_get_user_timestamp($userid) else return NULL; } + +function DB_get_user_creation_date($userid) +{ + $r = DB_query_array("SELECT create_date FROM User WHERE id=".DB_quote_smart($userid)); + + if($r) + return $r[0]; + else + return NULL; +} + function DB_get_user_timezone($userid) { $r = DB_query_array("SELECT timezone FROM User WHERE id=".DB_quote_smart($userid)); @@ -632,14 +703,15 @@ function DB_get_hashes_by_session($session,$user) return $r; } -function DB_get_ruleset($dullen,$schweinchen,$call) +function DB_get_ruleset($dullen,$schweinchen,$call,$lowtrump) { $r = array(); $result = DB_query("SELECT id FROM Rulesets WHERE". " dullen=".DB_quote_smart($dullen)." AND ". " Rulesets.call=".DB_quote_smart($call)." AND ". - " schweinchen=".DB_quote_smart($schweinchen)); + " schweinchen=".DB_quote_smart($schweinchen)." AND ". + " lowtrump=".DB_quote_smart($lowtrump)); if($result) $r = DB_fetch_array($result); @@ -651,6 +723,7 @@ function DB_get_ruleset($dullen,$schweinchen,$call) $result = DB_query("INSERT INTO Rulesets VALUES (NULL, NULL, ". DB_quote_smart($dullen).",". DB_quote_smart($schweinchen).",". + DB_quote_smart($lowtrump).",". DB_quote_smart($call). ", NULL)"); if($result) @@ -689,46 +762,78 @@ function DB_set_party_by_hash($hash,$party) function DB_get_PREF($myid) { - /* Cardset */ - $r = DB_query_array("SELECT value from User_Prefs". - " WHERE user_id='$myid' AND pref_key='cardset'" ); - if($r) + /* set defaults */ + $PREF['cardset'] = 'english'; + $PREF['email'] = 'emailnonaddict'; + $PREF['digest'] = 'digest-off'; + $PREF['autosetup'] = 'no'; + $PREF['sorting'] = 'high-low'; + $PREF['open_for_games'] = 'yes'; + $PREF['vacation_start'] = NULL; + $PREF['vacation_stop'] = NULL; + $PREF['vacation_comment'] = ''; + $PREF['language'] = 'en'; + + /* get all preferences */ + $r = DB_query('SELECT pref_key, value FROM User_Prefs'. + " WHERE user_id='$myid' " ); + while($pref = DB_fetch_array($r) ) { - /* licence only valid until then */ - if($r[0]=="altenburg" && (time()-strtotime( "2009-12-31 23:59:59")<0) ) - $PREF["cardset"]="altenburg"; - else - $PREF["cardset"]="english"; - } - else - $PREF["cardset"]="english"; - - /* Email */ - $r = DB_query_array("SELECT value FROM User_Prefs". - " WHERE user_id='$myid' AND pref_key='email'" ); - if($r) - { - if($r[0]=="emailaddict") - $PREF["email"]="emailaddict"; - else - $PREF["email"]="emailnonaddict"; - } - else - $PREF["email"]="emailnonaddict"; - - /* Autosetup */ - $r = DB_query_array("SELECT value FROM User_Prefs". - " WHERE user_id='$myid' AND pref_key='autosetup'" ); - if($r) - { - if($r[0]=='yes') - $PREF['autosetup']='yes'; - else - $PREF['autosetup']='no'; + switch($pref[0]) + { + case 'cardset': + /* licence only valid until then */ + if($pref[1]=='altenburg' && (time()-strtotime( '2009-12-31 23:59:59')<0) ) + $PREF['cardset']='altenburg'; + break; + + case 'email': + if($pref[1]=='emailaddict') + $PREF['email']='emailaddict'; + break; + + case 'digest': + if($pref[1]) + $PREF['digest'] = $pref[1]; + break; + + case 'autosetup': + if($pref[1]=='yes') + $PREF['autosetup']='yes'; + break; + + case 'sorting': + if($pref[1]) + $PREF['sorting'] = $pref[1]; + break; + + case 'open for games': + if($pref[1]) + $PREF['open_for_games'] = $pref[1]; + break; + + case 'vacation start': + if($pref[1]) + $PREF['vacation_start'] = $pref[1]; + break; + + case 'vacation stop': + if($pref[1]) + $PREF['vacation_stop'] = $pref[1]; + break; + + case 'vacation comment': + if($pref[1]) + $PREF['vacation_comment'] = $pref[1]; + break; + + case 'language': + if($pref[1]) + $PREF['language'] = $pref[1]; + break; + } } - else - $PREF['autosetup']='no'; - + $_SESSION['language'] = $PREF['language']; return $PREF; } @@ -738,9 +843,10 @@ function DB_get_RULES($gameid) " LEFT JOIN Game ON Game.ruleset=Rulesets.id ". " WHERE Game.id='$gameid'" ); - $RULES["dullen"] = $r[2]; - $RULES["schweinchen"] = $r[3]; - $RULES["call"] = $r[4]; + $RULES['dullen'] = $r[2]; + $RULES['schweinchen'] = $r[3]; + $RULES['lowtrump'] = $r[4]; + $RULES['call'] = $r[5]; return $RULES; } @@ -778,13 +884,18 @@ function DB_get_email_pref_by_uid($uid) function DB_get_unused_randomnumbers($userstr) { - $r = DB_query_array(" 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 (". $userstr .")". - " GROUP BY randomnumbers". - " )"); + /* optimized version of this query using temporary tables (perhaps we should use a procedure here?). + First we create a copy of the Game table using just the gameid and the cards. + Then in a second round we delete all the gameids of games where our players are in. + At the end we return only the first entry in the temporary table. + */ + DB_query("DROP TEMPORARY TABLE IF EXISTS gametmp;"); + DB_query("CREATE TEMPORARY TABLE gametmp SELECT id,randomnumbers FROM Game;"); + DB_query("DELETE FROM gametmp WHERE randomnumbers IN (SELECT randomnumbers FROM Hand LEFT JOIN Game ON Game.id=game_id WHERE user_id IN (".$userstr."));"); + + $r = DB_query_array("SELECT randomnumbers FROM gametmp LIMIT 1;"); + DB_query("DROP TEMPORARY TABLE IF EXISTS gametmp;"); + if($r) return $r[0]; else @@ -812,6 +923,9 @@ function DB_set_recovery_password($user,$newpw) function DB_get_card_name($card) { + if($card==0) + return 'backside'; + $r = DB_query_array("SELECT strength,suite FROM Card WHERE id='$card'"); if($r) @@ -874,13 +988,16 @@ function DB_get_partner_hash_by_hash($hash) function DB_format_gameid($gameid) { - $session = DB_get_session_by_gameid($gameid); + /* get session and create date */ + $r = DB_query_array("SELECT session, create_date FROM Game WHERE id='$gameid' "); + $session = $r[0]; + $date = $r[1]; /* get number of game */ - $r = DB_query_array("SELECT SUM(TIME_TO_SEC(TIMEDIFF(create_date, (SELECT create_date FROM Game WHERE id='$gameid')))<=0) ". + $r = DB_query_array("SELECT SUM(TIME_TO_SEC(TIMEDIFF(create_date, '$date'))<=0) ". " FROM Game". " WHERE session='$session' "); - return $session.".".$r[0]; + return $session.'.'.$r[0]; } function DB_get_reminder($user,$gameid) @@ -908,7 +1025,7 @@ function DB_is_session_active($session) { $r = DB_query_array("SELECT COUNT(*) FROM Game ". " WHERE session=$session ". - " AND status<>'gameover' "); + " AND status IN ('pre','play') "); if($r) return $r[0]; else @@ -1000,7 +1117,7 @@ function DB_get_userid($type,$var1="",$var2="") /* test if a recovery password has been set */ if(!$r) { - echo "testing alternative password"; + /* testing alternative password */ $result = DB_query("SELECT User.id FROM User". " LEFT JOIN Recovery ON User.id=Recovery.user_id". " WHERE email=".DB_quote_smart($var1). @@ -1105,10 +1222,50 @@ function DB_get_exchanged_cards($hash) function DB_played_by_others($gameid) { $gameids = array(); - $result = DB_query("SELECT id FROM Game WHERE randomnumbers=(SELECT randomnumbers from Game where id=$gameid) and status='gameover'"); + $result = DB_query("SELECT id FROM Game WHERE randomnumbers=(SELECT randomnumbers FROM Game WHERE id=$gameid) AND status='gameover'"); while($r = DB_fetch_array($result)) if($r[0]!=$gameid) $gameids[]=$r[0]; return $gameids; } + +function DB_get_number_of_tricks($gameid,$position) +{ + $r = DB_query_array("SELECT COUNT(winner) FROM Trick Where game_id='$gameid' and winner='$position'"); + return $r[0]; +} + +function DB_digest_insert_email($To,$message) +{ + DB_query("INSERT INTO digest_email VALUES (NULL,".DB_quote_smart($To).",NULL,".DB_quote_smart($message).")"); + return; +} + +function DB_get_digest_users() +{ + $users = array(); + + $result = DB_query("SELECT user_id FROM User_Prefs WHERE pref_key='digest' and value <> 'digest-off'"); + while($r = DB_fetch_array($result)) + $users[]=$r[0]; + + return $users; +} + +function DB_get_digest_message_by_email($email) +{ + $messages = array(); + + $result = DB_query("SELECT id,content FROM digest_email Where email='$email'"); + while($r = DB_fetch_array($result)) + $messages[]=$r; + + return $messages; +} + +function DB_digest_delete_message($id) +{ + DB_query("Delete from digest_email where id='$id'"); +} + ?> \ No newline at end of file