\n"; echo "perhaps the game has been cancled, check by login in here."; exit(); } DB_update_user_timestamp($myid); /* get some information from the DB */ $gameid = DB_get_gameid_by_hash($me); $myname = DB_get_name_by_hash($me); /* check if game really is old enough */ $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " ); $r = mysql_fetch_array($result,MYSQL_NUM); if(time()-strtotime($r[0]) > 60*60*24*30) { $message = "Hello, \n\n". "Game $gameid has been cancled since nothing happend for a while and $myname requested it.\n"; $userids = DB_get_all_userid_by_gameid($gameid); foreach($userids as $user) { $To = DB_get_email_by_userid($user); mymail($To,$EmailName."game cancled (timed out)",$message); } /* delete everything from the dB */ DB_cancel_game($me); echo "

Game $gameid has been cancled.

"; } else echo "

You need to wait longer before you can cancle a game...

\n"; } else if(myisset("me")) { /* handle request from one specific player, * the hash is set on a per game base */ $me = $_REQUEST["me"]; /* test for valid ID */ $myid = DB_get_userid_by_hash($me); if(!$myid) { echo "Can't find you in the database, please check the url.
\n"; echo "perhaps the game has been cancled, check by login in here."; exit(); } DB_update_user_timestamp($myid); /* get some information from the DB */ $gameid = DB_get_gameid_by_hash($me); $myname = DB_get_name_by_hash($me); $mystatus = DB_get_status_by_hash($me); $mypos = DB_get_pos_by_hash($me); /* display the game number */ echo "

Game $gameid

\n"; /* display rule set */ echo "
\n Rules:
"; $result = mysql_query("SELECT * FROM Rulesets LEFT JOIN Game ON Game.ruleset=Rulesets.id WHERE Game.id='$gameid'" ); $r = mysql_fetch_array($result,MYSQL_NUM); $RULES["dullen"]=$r[2]; $RULES["schweinchen"]=$r[3]; echo "10ofhearts : ".$r[2]."
"; echo "schweinchen: ".$r[3]."
"; echo "
\n"; /* does anyone have both foxes */ $GAME["schweinchen"]=0; for($i=1;$i<5;$i++) { $hash = DB_get_hash_from_game_and_pos($gameid,$i); $cards = DB_get_all_hand($hash); if( in_array("19",$cards) && in_array("20",$cards) ) { $GAME["schweinchen"]=1; $GAME["schweinchen-who"]=$hash; } }; /* mystatus gets the player through the different stages of a game. * start: yes/no * init: check values from start, * check for sickness * check: check for return values from init * poverty: handle poverty, wait here until all player have reached this state * display sickness and move on to game * play: game in progress * gameover: are we revisiting a game */ switch($mystatus) { case 'start': check_want_to_play($me); /* move on to the next stage*/ DB_set_hand_status_by_hash($me,'init'); break; case 'init': if( !myisset("in") ) { echo "you need to answer the question"; DB_set_hand_status_by_hash($me,'start'); } else { if($_REQUEST["in"] == "no") { /* cancle the game */ $message = "Hello, \n\n". "the game has been canceled due to the request of one of the players.\n"; $userids = DB_get_all_userid_by_gameid($gameid); foreach($userids as $user) { $To = DB_get_email_by_userid($user); mymail($To,$EmailName."game canceled",$message); } /* delete everything from the dB */ DB_cancel_game($me); } else { echo "thanks for joining the game..."; $mycards = DB_get_hand($me); sort($mycards); echo "

your cards are:
\n"; foreach($mycards as $card) display_card($card); echo "

\n"; check_for_sickness($me,$mycards); /* move on to the next stage*/ DB_set_hand_status_by_hash($me,'check'); } } break; case 'check': echo "checking if you selected solo or nines...
". " Please click here to finish the setup.
"; if(!myisset("solo","wedding","poverty","nines") ) { /* all these variables have a pre-selected default, * so we should never get here, * unless a user tries to cheat ;) */ echo "something went wrong...please contact the admin."; } else { /* check if this sickness needs to be handled first */ $gametype = DB_get_gametype_by_gameid($gameid); $startplayer = DB_get_startplayer_by_gameid($gameid); if( $_REQUEST["solo"]!="No") { /* store the info in the user's hand info */ DB_set_solo_by_hash($me,$_REQUEST["solo"]); DB_set_sickness_by_hash($me,"solo"); echo "
Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.
\n"; if($gametype == "solo" && $startplayer<$mypos) {}/* do nothing, since someone else already is playing solo */ else { /* this solo comes first * store info in game table */ DB_set_gametype_by_gameid($gameid,"solo"); DB_set_startplayer_by_gameid($gameid,$mypos); DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]); }; } else if($_REQUEST["wedding"] == "yes") { /* TODO: add silent solo somewhere*/ echo "Ok, you don't want to play a silent solo...wedding was chosen.
\n"; DB_set_sickness_by_hash($me,"wedding"); } else if($_REQUEST["poverty"] == "yes") { echo "So you got poverty. You might as well have said nothing, since this is not implemented yet,". " so you need to play a normal game...to make it a bit harder, I'll tell the other people that". " you only have a few trump... should make the game more interesting (although perhaps not for you:))
\n"; DB_set_sickness_by_hash($me,"poverty"); } else if($_REQUEST["nines"] == "yes") { echo "What you just don't want to play a game because you have a few nines? Well, if no one". " is playing solo, this game will be canceled.
\n"; DB_set_sickness_by_hash($me,"nines"); } } /* move on to the next stage*/ DB_set_hand_status_by_hash($me,'poverty'); break; case 'poverty': /* here we need to check if there is a solo or some other form of sickness. * If so, which one counts * set that one in the Game table * tell people about it. */ echo "
checking if someone else selected solo or nines... poverty not handled at the moment
". " Please click here to finish the setup.
"; /* check if everyone has reached this stage */ $userids = DB_get_all_userid_by_gameid($gameid); $ok=1; foreach($userids as $user) { $userstat = DB_get_hand_status_by_userid_and_gameid($user,$gameid); if($userstat!='poverty' && $userstat!='play') $ok=0; }; if($ok) { echo "Everyone has finished checking their cards, let's see what they said...
"; /* check what kind of game we are playing */ $gametype = DB_get_gametype_by_gameid($gameid); $startplayer = DB_get_startplayer_by_gameid($gameid); /* nines? */ $nines = 0; /* check for nines */ foreach($userids as $user) if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines') $nines = $user; /* gamestatus == normal, => cancel game */ if($nines && $gametype != "solo") { /* TODO: should we keep statistics of this? */ $message = "Hello, \n\n". "the game has been canceled because ".DB_get_name_by_userid($nines)." has five or more nines.\n"; $userids = DB_get_all_userid_by_gameid($gameid); foreach($userids as $user) { $To = DB_get_email_by_userid($user); mymail($To,$EmailName."game canceled",$message); } /* delete everything from the dB */ DB_cancel_game($me); exit(); } /* check for different sickness and just output a general info */ /* check players for poverty */ $poverty = 0; foreach($userids as $user) { if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty') { $poverty++; $name = DB_get_name_by_userid($user); echo "$name has a Vorbehalt.
"; } } /* check players for wedding */ $wedding = 0; foreach($userids as $user) { if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding') { $wedding=$user; $name = DB_get_name_by_userid($user); echo "$name has a Vorbehalt.
" ; } }; /* check for solo, output vorbehalt */ $solo = 0; foreach($userids as $user) { if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'solo') { $solo++; $name = DB_get_name_by_userid($user); echo "$name has a Vorbehalt.
" ; } } /* now check which sickness comes first and set the gametype to it */ /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */ if($poverty>0 && $gametype == "normal") { if($poverty==1) { DB_set_gametype_by_gameid($gameid,"poverty"); $gametype = "poverty"; } else if($poverty==2) { DB_set_gametype_by_gameid($gameid,"dpoverty"); $gametype = "dpoverty"; }; }; /* if gamestatus == normal, set wedding */ if($wedding> 0 && $gametype == "normal") { DB_set_gametype_by_gameid($gameid,"wedding"); $gametype = "wedding"; }; /* now the gametype is set correctly (shouldn't matter that this is calculated for every user) * output what kind of game we have */ echo "
\n"; $poverty=0; foreach($userids as $user) { $name = DB_get_name_by_userid($user); $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid); if($usersick=="poverty") $poverty++; if($usersick) echo "$name has $usersick
"; if($usersick == "wedding" && $gametype =="wedding") break; if($usersick == "poverty" && $gametype =="poverty") break; if($usersick == "poverty" && $gametype =="dpoverty" && $poverty==2) break; if($usersick == "solo" && $gametype =="solo") break; }; if( $gametype != "solo") if($GAME["schweinchen"] && $RULES["schweinchen"]=="both" ) echo DB_get_name_by_hash($GAME["schweinchen-who"])." has Schweinchen.
"; echo "
\n"; /* finished the setup, set re/contra parties if possible, go to next stage unless there is a case of poverty*/ switch($gametype) { case "solo": /* are we the solo player? set us to re, else set us to contra */ $pos = DB_get_pos_by_hash($me); if($pos == $startplayer) DB_set_party_by_hash($me,"re"); else DB_set_party_by_hash($me,"contra"); DB_set_hand_status_by_hash($me,'play'); break; case "wedding": echo "Don't know who will be Re and Contra, you need to ". "figure that out at the end of the game yourself
\n"; DB_set_hand_status_by_hash($me,'play'); break; case "normal": $hand = DB_get_all_hand($me); if(in_array('3',$hand)||in_array('4',$hand)) DB_set_party_by_hash($me,"re"); else DB_set_party_by_hash($me,"contra"); DB_set_hand_status_by_hash($me,'play'); break; case "poverty": /* figure out who has poverty */ /* check who was asked already * everyone or trump was taken? * trump was taken, start game * trump was not taken, cancle game * * not everyone, figure out who is next in the list * is the next person this one? * no, display wait message, e.g. player X is asked at the moment * yes, display trump, ask if he wants to take it * no, set player asked to true, email next player * yes, display all cards, ask for N return cards * set re/contra * */ case "dpoverty": echo "TODO: handle double poverty here"; DB_set_hand_status_by_hash($me,'play'); }; } else { echo "You need to wait for the others, the game can only start after everyone finished checking their cards.
"; }; /* check if all players are ready to play */ $ok=1; foreach($userids as $user) if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play') $ok=0; if($ok) { /* only set this after all poverty, etc. are handled*/ DB_set_game_status_by_gameid($gameid,'play'); } break; case 'play': case 'gameover': /* both entries here, so that the tricks are visible for both. * in case of 'play' there is a break later that skips the last part */ /* figure out what kind of game we are playing, * set the global variables $CARDS["trump"],$CARDS["diamonds"],$CARDS["hearts"], * $CARDS["clubs"],$CARDS["spades"],$CARDS["foxes"] * accordingly */ $gametype = DB_get_gametype_by_gameid($gameid); $GT = $gametype; if($gametype=="solo") { $gametype = DB_get_solo_by_gameid($gameid); $GT = $gametype." ".$GT; } else $gametype="normal"; set_gametype($gametype); /* this sets the $CARDS variable */ /* get some infos about the game */ $gamestatus = DB_get_game_status_by_gameid($gameid); /* display useful things in divs */ /* display local time */ echo "
\n Local times:"; $users = array(); $users = DB_get_all_userid_by_gameid($gameid); foreach($users as $user) { $offset = DB_get_user_timezone($user); $zone = return_timezone($offset); date_default_timezone_set($zone); $name = DB_get_name_by_userid($user); echo "\n"; }; echo "
$name ".date("Y-m-d H:i:s")."
\n
\n"; if($gamestatus != 'pre') display_status($GT); /* display links to the users status page */ $result = mysql_query("SELECT email,password from User WHERE id='$myid'" ); $r = mysql_fetch_array($result,MYSQL_NUM); output_link_to_user_page($r[0],$r[1]); display_news(); /* end display useful things*/ /* has the game started? No, then just wait here...*/ if($gamestatus == 'pre') { echo "you need to wait for the others...
"; break; /* not sure this works... the idea is that you can * only play a card after everyone is ready to play */ } /* display the table and the names */ $result = mysql_query("SELECT User.fullname as name,". " Hand.position as position ". "FROM Hand ". "LEFT JOIN User ON User.id=Hand.user_id ". "WHERE Hand.game_id='".$gameid."' ". "ORDER BY position ASC"); echo "
\n". " \"table\"\n"; while($r = mysql_fetch_array($result,MYSQL_NUM)) { $name = $r[0]; $pos = $r[1]; echo " $name\n"; } echo "
\n"; /* get everything relevant to display the tricks */ $result = mysql_query("SELECT Hand_Card.card_id as card,". " Hand.position as position,". " Play.sequence as sequence, ". " Trick.id, ". " Comment.comment ". "FROM Trick ". "LEFT JOIN Play ON Trick.id=Play.trick_id ". "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ". "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ". "LEFT JOIN Comment ON Play.id=Comment.play_id ". "WHERE Trick.game_id='".$gameid."' ". "ORDER BY Trick.id,sequence ASC"); $trickNR = 1; $lasttrick = DB_get_max_trickid($gameid); $play = array(); /* needed to calculate winner later */ $seq = 1; $pos = DB_get_startplayer_by_gameid($gameid)-1; $firstcard = ""; /* first card in a trick */ echo "\n\n"; /* whos turn is it? */ if($seq==4) { $winner = get_winner($play,$gametype); /* returns the position */ $next = $winner; $firstcard = ""; /* new trick, no first card */ } else { $next = $pos+1; if($next==5) $next=1; } /* my turn?, display cards as links, ask for comments*/ if(DB_get_pos_by_hash($me) == $next) $myturn = 1; else $myturn = 0; /* do we want to play a card? */ if(myisset("card") && $myturn) { $card = $_REQUEST["card"]; $handid = DB_get_handid_by_hash($me); /* check if we have card and that we haven't played it yet*/ /* set played in hand_card to true where hand_id and card_id*/ $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ". "hand_id='$handid' AND card_id=".DB_quote_smart($card)); $r = mysql_fetch_array($result,MYSQL_NUM); $handcardid = $r[0]; if($handcardid) { $comment = ""; /* mark card as played */ mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=". DB_quote_smart($card)); /* check for schweinchen */ echo "schweinchen = ".$GAME["schweinchen"]." --$card-
"; if($card == 19 || $card == 20 ) { $GAME["schweinchen"]++; if($GAME["schweinchen"]==3 && $RULES["schweinchen"]=="second" ) $comment="Schweinchen! "; if($RULES["schweinchen"]=="both" ) $comment="Schweinchen! "; echo "schweinchen = ".$GAME["schweinchen"]." ---
"; } /* get trick id or start new trick */ $a = DB_get_current_trickid($gameid); $trickid = $a[0]; $sequence = $a[1]; $playid = DB_play_card($trickid,$handcardid,$sequence); /* check for coment */ if(myisset("comment")) { $comment.=$_REQUEST["comment"]; }; if($comment != "") DB_insert_comment($comment,$playid,$myid); /* display played card */ echo "
"; echo " you played
"; display_card($card); echo "
\n"; /*check if we still have cards left, else set status to gameover */ if(sizeof(DB_get_hand($me))==0) { DB_set_hand_status_by_hash($me,'gameover'); $mystatus='gameover'; } /* if all players are done, set game status to game over, * get the points of the last trick and send out an email * to all players */ $userids = DB_get_all_userid_by_gameid($gameid); $done=1; foreach($userids as $user) if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover') $done=0; if($done) { DB_set_game_status_by_gameid($gameid,"gameover"); /* get score for last trick * all other tricks are handled a few lines further down*/ $play = DB_get_cards_by_trick($trickid); $winner = get_winner($play,$gametype); /* returns the position */ /* get points of last trick and save it */ $points = 0; foreach($play as $card) $points = $points + card_value($card["card"]); $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner); if($winnerid>0) mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')"); else echo "ERROR during scoring"; /* email all players */ /* individual score */ $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score". " LEFT JOIN Hand ON Hand.id=hand_id". " LEFT JOIN User ON Hand.user_id=User.id". " WHERE Hand.game_id=$gameid". " GROUP BY fullname" ); $message = "The game is over. Thanks for playing :)\n"; while( $r = mysql_fetch_array($result,MYSQL_NUM)) $message .= " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."\n"; $message .= "\nIf your not in the list above your score is zero...\n\n"; $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score". " LEFT JOIN Hand ON Hand.id=hand_id". " LEFT JOIN User ON Hand.user_id=User.id". " WHERE Hand.game_id=$gameid". " GROUP BY Hand.party" ); $message .= "\n"; while( $r = mysql_fetch_array($result,MYSQL_NUM)) $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n"; foreach($userids as $user) { $To = DB_get_email_by_userid($user); mymail($To,$EmailName."game over",$message); } } /* email next player */ if(DB_get_game_status_by_gameid($gameid)=='play') { if($sequence==4) { $play = DB_get_cards_by_trick($trickid); $winner = get_winner($play,$gametype); /* returns the position */ /* get points of last trick and save it, last trick is handled * a few lines further up */ $points = 0; foreach($play as $card) $points = $points + card_value($card["card"]); $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner); if($winnerid>0) mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')"); else echo "ERROR during scoring"; if($debug) echo "DEBUG: $winner got $points
"; /* who is the next player? */ $next = $winner; } else { $next = DB_get_pos_by_hash($me)+1; } if($next==5) $next=1; /* email next player */ $next_hash = DB_get_hash_from_game_and_pos($gameid,$next); $email = DB_get_email_by_hash($next_hash); $message = "It's your turn now.\n". "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ; mymail($email,$EmailName."a card has been played",$message); if($debug) echo "DEBUG: next player
\n"; } } else { echo "can't find that card?!
\n"; } } else if(myisset("card") && !$myturn ) { echo "please wait until it's your turn!
\n"; } $mycards = DB_get_hand($me); $mycards = mysort($mycards,$gametype); echo "
\n"; if($myturn && !myisset("card")) { echo "Hello ".$myname.", it's your turn!
\n"; echo "Your cards are:
\n"; echo "
\n"; /* do we have to follow suite? */ $followsuit = 0; if(have_suit($mycards,$firstcard)) $followsuit = 1; foreach($mycards as $card) { if($followsuit && !same_type($card,$firstcard)) display_card($card); else display_link_card($card); } echo "
\nA short comments:\n"; echo "\n"; echo "\n"; echo "
\n"; } else if($mystatus=='play') { echo "Your cards are:
\n"; foreach($mycards as $card) display_card($card); } else if($mystatus=='gameover') { $oldcards = DB_get_all_hand($me); $oldcards = mysort($oldcards,$gametype); echo "Your cards were:
\n"; foreach($oldcards as $card) display_card($card); } echo "
\n"; /* check if we need to set status to 'gameover' is done during playing of the card */ if($mystatus=='play') break; /* the following happens only when the gamestatus is 'gameover' */ /* check if game is over, display results */ if(DB_get_game_status_by_gameid($gameid)=='play') { echo "the game is over for you.. other people still need to play though"; } else { echo "the game is over now...
\n"; $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score". " LEFT JOIN Hand ON Hand.id=hand_id". " LEFT JOIN User ON Hand.user_id=User.id". " WHERE Hand.game_id=$gameid". " GROUP BY fullname" ); while( $r = mysql_fetch_array($result,MYSQL_NUM)) echo " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."
"; $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score". " LEFT JOIN Hand ON Hand.id=hand_id". " LEFT JOIN User ON Hand.user_id=User.id". " WHERE Hand.game_id=$gameid". " GROUP BY Hand.party" ); while( $r = mysql_fetch_array($result,MYSQL_NUM)) echo " FINAL SCORE: ".$r[0]." ".$r[1]."
\n"; $session = DB_get_session_by_gameid($gameid); $result = mysql_query("SELECT id,create_date FROM Game". " WHERE session=$session". " ORDER BY create_date DESC". " LIMIT 1"); $r=-1; if($result) $r = mysql_fetch_array($result,MYSQL_NUM); if(!$session || $gameid==$r[0]) { /* suggest a new game with the same people in it, just rotated once */ $names = DB_get_all_names_by_gameid($gameid); output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid); } } break; default: echo "error in testing the status"; } exit(); } /* user status page */ else if(myisset("email","password")) { /* test id and password, should really be done in one step */ $email = $_REQUEST["email"]; $password = $_REQUEST["password"]; if(strlen($password)!=32) $password = md5($password); $ok=1; $uid = DB_get_userid_by_email_and_password($email,$password); if(!$uid) $ok=0; if($ok) { $time = DB_get_user_timestamp($uid); $unixtime =strtotime($time); $offset = DB_get_user_timezone($uid); $zone = return_timezone($offset); date_default_timezone_set($zone); echo "last login: ".date("r",$unixtime)."
"; DB_update_user_timestamp($uid); echo "

these are the games you are playing in:
\n"; $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand". " LEFT JOIN Game On Hand.game_id=Game.id". " WHERE Hand.user_id='$uid' AND Game.status<>'gameover'" ); while( $r = mysql_fetch_array($result,MYSQL_NUM)) { echo "game #".$r[1]." "; if(time()-strtotime($r[2]) > 60*60*24*30) echo " The game has been running for over a month.". " Do you want to cancel it? yes". " (clicking here is final and can't be restored)"; echo "
"; } echo "

\n"; echo "

and these are your games that are already done:
Game: \n"; $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" ); while( $r = mysql_fetch_array($result,MYSQL_NUM)) echo "#".$r[1]." , "; echo "

\n"; $names = DB_get_all_names(); echo "

registered players:
\n"; foreach ($names as $name) echo "$name, \n"; echo "

\n"; echo "

Want to start a new game? Visit this page.

"; } else { echo "sorry email and password don't match
"; } exit(); } /* page for registration */ else if(myisset("register") ) { output_register(); } /* new user wants to register */ else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") ) { $ok=1; if(DB_get_userid_by_name($_REQUEST["Rfullname"])) { echo "please chose another name
"; $ok=0; } if(DB_get_userid_by_email($_REQUEST["Remail"])) { echo "this email address is already used ?!
"; $ok=0; } if($ok) { $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]). ",".DB_quote_smart($_REQUEST["Remail"]). ",".DB_quote_smart(md5($_REQUEST["Rpassword"])). ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)"); if($r) echo " added you to the database"; else echo " something went wrong"; } } /* default login page */ else { output_home_page(); } output_footer(); DB_close(); /* *Local Variables: *mode: php *mode: hs-minor *End: */ ?>