Welcome to E-DoKo

\n"; /* end header */ /* helper function */ function mymail($To,$Subject,$message) { global $debug; if($debug) { $message = str_replace("\n","
",$message); echo "
To: $To
Subject: $Subject
$message
\n"; } else mail($To,$Subject,$message); return; } function is_trump($c) { return (($c<27) ? 1:0);} function is_club($c) { return (in_array($c,array('27','28','29','30','31','32','33','34')));} function is_spade($c) { return (in_array($c,array('35','36','37','38','39','40','41','42')));} function is_heart($c) { return (in_array($c,array('43','44','45','46','47','48')));} function compare_cards($a,$b) { /* if a is higher than b return 1, else 0, a being the card first played */ /* first map all cards to the odd number */ if( $a/2 - (int)($a/2) != 0.5) $a--; if( $b/2 - (int)($b/2) != 0.5) $b--; if(is_trump($a) && $a<=$b) return 1; else if(is_trump($a) && $a>$b) return 0; else { /*$a is not a trump */ if(is_trump($b)) return 0; else { /* both clubs? */ if( is_club($a) && is_club($b)) if($a<=$b) return 1; else return 0; /* both spade? */ if( is_spade($a) && is_spade($b)) if($a<=$b) return 1; else return 0; /* both heart? */ if( is_heart($a) && is_heart($b)) if($a<=$b) return 1; else return 0; return 1; } } } function get_winner($p) { /* get all 4 cards played in a trick */ $c1 = $p[0]; $c2 = $p[1]; $c3 = $p[2]; $c4 = $p[3]; /* find out who won */ if( compare_cards($c1,$c2) && compare_cards($c1,$c3) && compare_cards($c1,$c4) ) return 0; if( compare_cards($c2,$c3) && compare_cards($c2,$c4) ) return 1; if( compare_cards($c3,$c4) ) return 2; return 3; } function parse_status() { global $game,$history,$player,$hash,$lines; $game["init"] = 0; $game["solo-who"] = -1; $game["solo-what"] = "todo"; $game["wedding"] = -1; $game["poverty"] = ""; $game["nines"] = -1; $game["startplayer"] = 0; for($i=0;$i<4;$i++) { $tmp = explode( ":",$lines[$i]); $hash[$i] = $tmp[0]; $player[$tmp[0]]["number"] = $i; $player[$tmp[0]]["hash"] = $tmp[0]; $player[$tmp[0]]["name"] = $tmp[1]; $player[$tmp[0]]["email"] = $tmp[2]; $player[$tmp[0]]["option"] = $tmp[3]; $player[$tmp[0]]["points"] = $tmp[4]; $player[$tmp[0]]["cards"] = $tmp[5]; if(ereg("s",$tmp[3])) $game["init"]++; /* how many players are ready? */ if(ereg("P",$tmp[3])) $game["poverty"].= $i; /* players with poverty, could be two, so use a string */ if(ereg("N",$tmp[3])) $game["nines"] = $i; /* the player with too many nines, only one possible */ if(ereg("W",$tmp[3])) $game["wedding"] = $i; /* the player with the wedding, also only one possible */ if(ereg("([OSQJCAH])",$tmp[3],$match) && ($game["solo-who"]<0) ) { $game["solo-who"] = $i; $game["startplayer"] = $i; switch($match[1]) { case "O": $game["solo-what"] = "No Trump"; case "S": $game["solo-what"] = "Trump"; case "Q": $game["solo-what"] = "Queen"; case "J": $game["solo-what"] = "Jack"; case "C": $game["solo-what"] = "Club"; case "A": $game["solo-what"] = "Spade"; case "H": $game["solo-what"] = "Heart"; } } } /* save the game history */ for($i=4;$i"; return 0; } } function display_card($card) { /* cards are only availabl for the odd values, e.g. 1.png, 3.png, ... * convert even cards to the matching odd value */ if( $card/2 - (int)($card/2) == 0.5) echo " $\"".card_to_name($card)."\"$ \n"; else echo " $\"".card_to_name($card-1)."\"$ \n"; return; } function display_link_card($card,$me) { if( $card/2 - (int)($card/2) == 0.5) echo " $\"\"$ \n"; else echo " $\"\"$ \n"; return; } function save_status() { global $player,$game,$hash,$history; $output = fopen("status.txt","w"); if ($output) { foreach($hash as $key) { /* sorting the options, not sure why I do that actually */ $tmp=""; if( ereg("i",$player[$key]["option"]) ) $tmp.="i"; if( ereg("s",$player[$key]["option"]) ) $tmp.="s"; if( ereg("t",$player[$key]["option"]) ) $tmp.="t"; if( ereg("c",$player[$key]["option"]) ) $tmp.="c"; if( ereg("N",$player[$key]["option"]) ) $tmp.="N"; if( ereg("W",$player[$key]["option"]) ) $tmp.="W"; if( ereg("P",$player[$key]["option"]) ) $tmp.="P"; if( ereg("O",$player[$key]["option"]) ) $tmp.="O"; if( ereg("S",$player[$key]["option"]) ) $tmp.="S"; if( ereg("Q",$player[$key]["option"]) ) $tmp.="Q"; if( ereg("J",$player[$key]["option"]) ) $tmp.="J"; if( ereg("C",$player[$key]["option"]) ) $tmp.="C"; if( ereg("A",$player[$key]["option"]) ) $tmp.="A"; if( ereg("H",$player[$key]["option"]) ) $tmp.="H"; $player[$key]["option"]=$tmp; /* saving the player stats */ fwrite($output,"".$player[$key]["hash"].":" ); fwrite($output,"".$player[$key]["name"].":" ); fwrite($output,"".$player[$key]["email"].":" ); fwrite($output,"".$player[$key]["option"].":" ); fwrite($output,"".$player[$key]["points"].":" ); fwrite($output,"".$player[$key]["cards"] .":"); fwrite($output,"\n"); } fwrite($output,"\n"); foreach($history as $line) fwrite($output,$line); fwrite($output,"\n"); fclose($output); } else echo "can't open file for writing, please inform the admin.errorcode3"; return; } /***************** M A I N **************************/ $history=array(); /* check for status file and read it, if possible */ if(file_exists("status.txt")) $lines = file("status.txt"); else die("no file"); /* check if we want to start a new game */ if( isset($_REQUEST["PlayerA"]) && isset($_REQUEST["PlayerB"]) && isset($_REQUEST["PlayerC"]) && isset($_REQUEST["PlayerD"]) && isset($_REQUEST["EmailA"]) && isset($_REQUEST["EmailB"]) && isset($_REQUEST["EmailC"]) && isset($_REQUEST["EmailD"]) && sizeof($lines<2)) { $PlayerA = $_REQUEST["PlayerA"]; $PlayerB = $_REQUEST["PlayerB"]; $PlayerC = $_REQUEST["PlayerC"]; $PlayerD = $_REQUEST["PlayerD"]; $EmailA = $_REQUEST["EmailA"] ; $EmailB = $_REQUEST["EmailB"] ; $EmailC = $_REQUEST["EmailC"] ; $EmailD = $_REQUEST["EmailD"] ; $hashA = md5("AGameOfDoko".$PlayerA.$EmailA); $hashB = md5("AGameOfDoko".$PlayerB.$EmailB); $hashC = md5("AGameOfDoko".$PlayerC.$EmailC); $hashD = md5("AGameOfDoko".$PlayerD.$EmailD); /* send out email, check for error with email */ $message = "\n". "you are invited to play a game of DoKo (that is to debug the program ;).\n". "Place comments and bug reports here:\n". "http://wiki.nubati.net/index.php?title=EmailDoko\n\n". "The whole round would consist of the following players:\n". "$PlayerA\n". "$PlayerB\n". "$PlayerC\n". "$PlayerD\n\n". "If you want to join this game, please follow this link:\n\n". " ".$host."?a="; mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA); mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB); mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC); mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD); /* read in random.txt */ if(file_exists("random.txt")) $random = file("random.txt"); else die("no random file"); $randomNR = explode( ":", $random[4] ); /* write initial status into file */ $output = fopen("status.txt","w"); if ($output) { fwrite($output, "$hashA:$PlayerA:$EmailA:::" ); for($i=0;$i<11;$i++) fwrite($output,"$randomNR[$i];" ); fwrite($output,"$randomNR[11]:" ); $i++; fwrite($output,"\n"); fwrite($output, "$hashB:$PlayerB:$EmailB:::" ); for(;$i<23;$i++) fwrite($output,"$randomNR[$i];" ); fwrite($output,"$randomNR[23]:" ); $i++; fwrite($output,"\n"); fwrite($output, "$hashC:$PlayerC:$EmailC:::" ); for(;$i<35;$i++) fwrite($output,"$randomNR[$i];" ); fwrite($output,"$randomNR[35]:" ); $i++; fwrite($output,"\n"); fwrite($output, "$hashD:$PlayerD:$EmailD:::"); for(;$i<47;$i++) fwrite($output,"$randomNR[$i];" ); fwrite($output,"$randomNR[47]:" ); fwrite($output,"\n"); fclose($output); } else echo "can't open file for writing"; }; /* reread file */ if(file_exists("status.txt")) $lines = file("status.txt"); else die("no file"); /* test if a game is running, else output everything for a new game */ if(sizeof($lines)<2) { ?>

no game in progress, please input 4 names and email addresses, please make sure that the addresses are correct!

\n"; } } /* *** * * * * *** * * * * *** * yes? email him his hand, ask for solo, poverty, email every move or every card? */ if(isset($_REQUEST["b"])) { $b = $_REQUEST["b"]; if( ereg("s",$player[$b]["option"]) && $game["init"]<4) { /* the player already filled out everything */ echo "just wait for the game to start"; } else if( (!isset($_REQUEST["in"])|| !isset($_REQUEST["update"])) && !ereg("i",$player[$b]["option"])) { /* the player didn't fill out the form at "a" correctly */ echo "go back to "; echo " here and fill out the form
\n"; } else { /* show the hand and check if the player is sick*/ if($_REQUEST["in"]=="no") { /* player doesn't want to play, cancel the game */ for($i=0;$i<4;$i++) { $message = "Hello ".$player[$hash[$i]]["name"].",\n\n". "the game has been canceled due to the request of one of the players.\n"; mymail($player[$hash[$i]]["email"],"[DoKo-Debug] the game has been canceled",$message); } /* canceling the game is as easy as removing the contents of the status file*/ $output = fopen("status.txt","w"); if($output) fclose($output); else echo "problem opening file"; } else { /* player wants to play, save information from "a"*/ if($_REQUEST["update"]=="card") $player[$b]["option"] .= "c"; else $player[$b]["option"] .= "t"; $player[$b]["option"] .= "i"; /* player finished stage "a" */ save_status(); $allcards = $player[$b]["cards"]; $mycards = explode(";",$allcards); sort($mycards); echo "

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

\n"; ?>

aehm... at the moment poverty is not implented. so I guess you need to play a normal game, even if you have less than 3 trump :(...sorry

\n"; } } } if(isset($_REQUEST["c"])) { $c = $_REQUEST["c"]; if( ereg("s",$player[$c]["option"]) && $game["init"]<4 ) { /* the player already filled out everything */ echo "

just wait for the game to start

\n"; } else if(!isset($_REQUEST["solo"]) || !isset($_REQUEST["wedding"]) || !isset($_REQUEST["poverty"]) || !isset($_REQUEST["nines"]) ) {/* player still needs to fill out the form */ echo "go back to "; echo " here and fill out the form
\n"; } else if($game["init"]<4) { /* save information */ if( $_REQUEST["solo"]!="No") { switch($_REQUEST["solo"]) { case "No trump": $player[$c]["option"].="O"; break; case "Normal solo": $player[$c]["option"].="S"; break; case "Queen solo": $player[$c]["option"].="Q"; break; case "Jack solo": $player[$c]["option"].="J"; break; case "Club solo": $player[$c]["option"].="C"; break; case "Spade solo": $player[$c]["option"].="A"; break; case "Hear solo": $player[$c]["option"].="H"; break; } } else if($_REQUEST["wedding"] == "yes") { echo "wedding was chosen
\n"; $player[$c]["option"].="W"; } else if($_REQUEST["poverty"] == "yes") { echo "poverty was chosen
\n"; $player[$c]["option"].="P"; } else if($_REQUEST["nines"] == "yes") { echo "nines was chosen
\n"; $player[$c]["option"].="N"; } /* player finished setup */ $player[$c]["option"].="s"; save_status(); /* reread status file, to get the correct startplayer, etc */ if(file_exists("status.txt")) $lines = file("status.txt"); else die("no file"); parse_status(); if($game["init"]==4 && $player[$c]["number"]==$game["startplayer"]) { echo "

The game can start now, it's your turn, please use this link to play a card.

\n"; } else if($game["init"]==4) { $message = "The game can start now, it's your turn, please use this link to play a card:\n". $host."?me=".$hash[$game["startplayer"]]."\n"; mymail($player[$hash[$game["startplayer"]]]["email"],"[DoKo-debug] let's go",$message); echo "

The game has started. An email has been sent out to the first player.

\n"; } else { echo "

You're in. Once everyone has filled out the form, ". "the game will start and you'll get an eamil on your turn.

\n"; } } } /* END SETUP */ /* the game */ if($game["init"]==4) { /* check for sickness, only would need to do this on the first trick really...*/ /***** someone has 5 nines and no one is playing solo => cancel game */ if($game["nines"]>=0 && $game["solo-who"]<0) { $message = $player[$hash[$game["poverty"]]]["nines"]." has more than 4 nines. Game aborted!\n"; for($i=0;$i<4;$i++) mymail($player[$hash[$i]]["email"],"[DoKo-debug] the game has been canceled",$message); $output = fopen("status.txt","w"); if($output) fclose($output); else echo "problem opening file"; }; /* who is requesting this*/ if(!isset($_REQUEST["me"])) { if(!isset($_REQUEST["recovery"])) { echo "A game is in progress and kibitzing is not allowed. Sorry!.
\n"; echo "In case you are playing, but lost your email or can't access the game anymore, please input your email here:
\n"; ?> =0) { $message = "Please try this link: ".$host."?me=".$hash[$ok]."\n". "\n if this doesn't work, contact the admin.error4\n"; mymail($recovery,"[DoKo-Debug] recovery ",$message); echo "

An email with the game information has been sent.

\n"; } else { echo "

can't find this email address, sorry.

\n"; }; } /* end recovery */ } else { /* $me is set */ $me = $_REQUEST["me"]; /* show history */ /* old tricks as list */ echo "

History:
Trick $j\n
\n $\"table\"$ \n"; else { /* display current trick */ echo "
Current Trick\n
\n $\"table\"$ "; } for($i=0;$i",$card)) { $tmp = explode("->",$card); echo "
\n"; if(strlen($tmp[2])>0) echo " "; else echo " "; echo $player[$hash[$tmp[0]]]["name"]; /* check for comment */ if(strlen($tmp[2])>0) echo "".$tmp[2].""; echo "\n "; display_card($tmp[1]); $last = $tmp[0]; echo "
\n"; } } echo "
\n

\n"; echo "

"; /* output if we are playing a solo or a wedding */ echo "

"; if($game["solo-who"]>=0) echo $player[$hash[$game["solo-who"]]]["name"]." is playing a ".$game["solo-what"]." solo!
\n"; else if($game["wedding"]>=0) echo $player[$hash[$game["wedding"]]]["name"]." is playing a wedding!
\n"; echo "

"; echo "

Poverty not working yet!
". " Schweinchen not working yet
". "Bug: at the end of the game the winner of the last trick can add more points to his score by reloading the page
". "If you find more bugs, please list them in the wiki.Hit shift reload every now and then too.

\n"; /* figure out who needs to play next */ $next = $last + 1; if ($next>=4) $next -= 4 ; /* if no one has played yet or we are at the start of a new trick */ if($last<0) $next = $history[sizeof($history)-1][0]; /* are we trying to play a card? */ if(isset($_REQUEST["card"])) { if($hash[$next]==$me) { $card = $_REQUEST["card"]; $mycards = explode(";",$player[$me]["cards"]); $comment = $_REQUEST["comment"]; $comment = str_replace(":","",$comment); /*can't have ":" in comments */ /* do we have that card */ if(in_array($card,$mycards)) { /* delete card from array */ $tmp = array(); foreach($mycards as $m) if($m != $card) $tmp[]=$m; $tmp2=""; for($i=0;$i".$card."->$comment:\n"; } else { $tmp = explode(":",$history[sizeof($history)-1]); $tmp[sizeof($tmp)-1] = "".$player[$me]["number"]."->".$card."->$comment:"; $history[sizeof($history)-1]=join(":",$tmp); } save_status(); echo "

"; echo " you played
"; display_card($card); echo "

\n"; /* send out email to players who want/need to get informed */ /* check if we are in a trick, if trick is done, this needs to be handelt in the * who-won-the-trick section further down */ $tmp = explode(":",$history[sizeof($history)-1]); if(sizeof($tmp)<5) for($i=0;$i<4;$i++) { $mynext = $next+1; if($mynext>3)$mynext-=4; if((ereg("c",$player[$hash[$i]]["option"]) || $i==$mynext) && $hash[$i]!=$me) { $message = " Hello ".$player[$hash[$i]]["name"].",\n\n"; if($i==$mynext) { $message .= "it's your turn now.\n". "Use this link to play a card: ".$host."?me=".$hash[$i]."\n\n" ; } $message .= $player[$me]["name"]." has played the following card ". card_to_name($card)."\n"; if($game["solo-who"]>=0) $message .= $player[$hash[$game["solo-who"]]]["name"]." is playing a ". $game["solo-what"]." solo!\n"; mymail($player[$hash[$i]]["email"],"[DoKo-debug] a card has been played",$message); if($debug) echo " next player
\n"; } } } else echo "seems like you don't have that card
\n"; } } /* end if card is set */ if(substr_count($history[sizeof($history)-1],":")==4) { /* count points, email winner */ $p = array(); $c = array(); $tmp = explode(":",$history[sizeof($history)-1]); /*last played trick */ /* get player and cards of last trick */ for($i=0;$i<4;$i++) { $tmp2 = explode("->",$tmp[$i]); $p[] = $tmp2[0]; $c[] = $tmp2[1]; }; $win = $p[get_winner($c)]; if(strlen($player[$hash[0]]["cards"])) $history[] = "\n".$win.":\n"; /* not sure why I need the first \n here */ /* check if game is done */ $end = 1; for($i=0;$i<4;$i++) if(strlen(trim($player[$hash[$i]]["cards"]))!=0) $end = 0; /* email the player who needs to move next*/ if(!$end) for($i=0;$i<4;$i++) { if((ereg("c",$player[$hash[$i]]["option"]) || $i==$win) ) { $message = " Hello ".$player[$hash[$i]]["name"].",\n\n"; if($i == $win) { $message .= "You won the last trick,it's your turn now.\n". "Use this link to play a card: ".$host."?me=".$hash[$i]."\n\n" ; } else $message .= $player[$hash[$win]]["name"]." has won the last trick\n". "Use this link to look at the game: ".$host."?me=".$hash[$i]."\n\n" ; if($game["solo-who"]>=0) $message.= $player[$hash[$game["solo-who"]]]["name"]." is playing a ". $game["solo-what"]." solo!\n"; mymail($player[$hash[$i]]["email"],"[DoKo-debug] a card has been played",$message); if($debug) echo " next player
\n"; } } /* count points of the last trick */ $points = 0; $tmp = explode(":",$history[sizeof($history)-2]); for($i=0;$i<4;$i++) { $tmp2 = explode("->",$tmp[$i]); $c = $tmp2[1]; $points += card_value($c); } $player[$hash[$win]]["points"] += $points; echo "
\n ".$player[$hash[$win]]["name"]." won: $points Points
\n"; save_status(); }; /* end if win is set */ echo "
\n"; /* check if game is done */ $end = 1; for($i=0;$i<4;$i++) if(strlen(trim($player[$hash[$i]]["cards"]))!=0) $end = 0; if($end) { echo "
game over, count points
\n"; for($i=0;$i<4;$i++) { echo $player[$hash[$i]]["name"]." got ".$player[$hash[$i]]["points"]."
\n"; } } /* check end of game */ /* do we still have cards? display them */ if(strlen(trim($player[$me]["cards"]))>0 ) { $allcards = trim($player[$me]["cards"]); $mycards = explode(";",$allcards); sort($mycards); echo "

\n"; /* is it our turn? */ if($hash[$next]==$me && !isset($_REQUEST["card"])) { echo "Hello ".$player[$me]["name"].", it's your turn!
\n"; echo "Your cards are:
\n"; echo " \n"; foreach($mycards as $card) display_card($card); } echo "

\n"; } } } } ?>