marked some more messages for translation
[e-DoKo.git] / index.php
index 3a7ecade205fc00a1235e74a9d425801644c9c18..51aa24dfb9980d719b2634500f0f8ddcf7add429 100644 (file)
--- a/index.php
+++ b/index.php
-<!DOCTYPE html PUBLIC
-    "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
-    "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
-  <head>
-     <title>e-Doko</title>
-     <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type" />
-     <link rel="stylesheet" type="text/css" href="standard.css" />     
-  </head>
-<body>
-<h1> Welcome to E-Doko </h1>
 <?php
-/*
- * config 
+/* Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012 Arun Persaud <arun@nubati.net>
+ *
+ *   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 <http://www.gnu.org/licenses/>.
+ *
  */
 
-$host  = "http://doko.nubati.net/index.php";
-$wiki  = "http://wiki.nubati.net/index.php?title=EmailDoko";
-$debug = 1;
-
-/*
- * end config
- */    
-                                       
-
-/* helper function */
-function mymail($To,$Subject,$message)
-{  
-  global $debug;
+error_reporting(E_ALL);
 
-  if($debug)
-    {
-      str_replace("\n","<br />",$message);
-      echo "<br />To: $To<br />Subject: $Subject <br />$message<br />\n";
-    }
-  else
-    mail($To,$Subject,$message);
-  return;
-}
-
-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;$i<sizeof($lines);$i++)
-    {
-      if(!ereg("^[[:space:]]*$",trim($lines[$i])))
-       {
-         $history[] = $lines[$i];
-       }
-    }
-  
-  if(sizeof($history)==0 || (sizeof($history)==1 && strlen($history[0])==3 ))
-    $history[0] = $game["startplayer"].":";
-  
-  return;
-}
-
-function count_nines($cards)
-{
-  $card = explode(";",$cards);
-  
-  $nines =0;
-
-  foreach($card as $c)
-    {
-      if($c == "25" || $c == "26") $nines++;
-      else if($c == "33" || $c == "34") $nines++;
-      else if($c == "41" || $c == "42") $nines++;
-      else if($c == "47" || $c == "48") $nines++;
-    }
-  
-  return $nines;
-}
-
-function check_wedding($cards)
-{
-  $card = explode(";",$cards);
-  
-  $count =0;
-
-  if( in_array("3",$card) && in_array("2",$card) )
-    $count=1;
-
-  return $count;
-}
+/* start a session, if it is not already running.
+ * This way people don't have to log in all the times.
+ * The session variables can also be read out from different
+ * php scripts, so that the code can be easily split up across several files
+ */
+session_start();
 
-function count_trump($cards)
-{
-  $card = explode(";",$cards);
-  
-  $trump =0;
+include_once("config.php");                /* needs to be first in list, since other includes use this */
+include_once("./include/output.php");      /* html output only */
+include_once("./include/db.php");          /* database only */
+include_once("./include/functions.php");   /* the rest */
 
-  /* count each trump */
-  foreach($card as $c)
-    {
-      if( (int)($c) <27) $trump++;
-    }
+/* make sure that user has set all variables in config.php */
+config_check();
 
-  /* subtract one, in case player has both foxes */
-  if( in_array("19",$card) && in_array("20",$card) )
-    $trump--;
+/* open the database */
+$DBopen = DB_open();
+if($DBopen<0)
+  {
+    output_header();
 
-  return $trump;
-}
+    if($DBopen == -1)
+      echo "Database error, can't connect... Please wait a while and try again. ".
+       "If the problem doesn't go away feel free to contact $ADMIN_NAME at $ADMIN_EMAIL.";
+    else if ($DBopen == -2)
+      echo "Wrong database version, please update your database using the update.php script.";
 
+    output_footer();
+    exit();
+  }
 
+/* localization */
+/* needs to be in front of output_header, but we don't know the users preferences at this time,
+ * so we go by the session variable or if language is set
+ */
+if(myisset('language') || isset($_SESSION['language']))
+  {
+    $language = 'en';
 
-function card_to_name($card)
-{
-  switch($card)
-    {
-      case 1:
-      case 2:
-        return "ten of hearts";
-      case 3:
-      case 4:
-      return "queen of clubs";
-      case 5:
-      case 6:
-      return "queen of spades";
-      case 7:
-      case 8:
-      return "queen of hearts";
-      case 9:
-      case 10:
-      return "queen of diamonds";
-      case 11:
-      case 12:
-      return "jack of clubs";
-      case 13:
-      case 14:
-      return "jack of spades";
-      case 15:
-      case 16:
-      return "jack of hearts";
-      case 17:
-      case 18:
-      return "jack of diamonds";
-      case 19:
-      case 20:
-      return "ace of diamonds";
-      case 21:
-      case 22:
-      return "ten of diamonds";
-      case 23:
-      case 24:
-      return "king of diamonds";
-      case 25:
-      case 26:
-      return "nine of diamonds";;
-      case 27:
-      case 28:
-      return "ace of clubs";
-      case 29:
-      case 30:
-      return "ten of clubs";
-      case 31:
-      case 32:
-      return "king of clubs";
-      case 33:
-      case 34:
-      return "nine of clubs";
-      case 35:
-      case 36:
-      return "ace of spades";
-      case 37:
-      case 38:
-      return "ten of spades";
-      case 39:
-      case 40:
-      return "king of spades";
-      case 41:
-      case 42:
-      return "nine of spades";
-      case 43:
-      case 44:
-      return "ace of hearts";
-      case 45:
-      case 46:
-      return "king of hearts";
-      case 47:
-      case 48:
-      return "nine of hearts";
-      default:
-      return "something went wrong, please contact the admin";
-    }
-}
+    if(myisset('language'))
+      $language = $_REQUEST['language'];
+    else if(isset($_SESSION['language']))
+      $language = $_SESSION['language'];
 
-function card_value($card)
-{
-  switch($card-1)
-    {
-      case 0:
-      case 1:
-        return 10;
-      case 2:
-      case 3:
-      case 4:
-      case 5:
-      case 6:
-      case 7:
-      case 8:
-      case 9:
-        return 3;
-      case 10:
-      case 11:
-      case 12:
-      case 13:
-      case 14:
-      case 15:
-      case 16:
-      case 17:
-        return 2;
-      case 18:
-      case 19:
-        return 11;
-      case 20:
-      case 21:
-        return 10;
-      case 22:
-      case 23:
-        return 4;
-      case 24:
-      case 25:
-      return 0;
-      case 26:
-      case 27:
-      return 11;
-      case 28:
-      case 29:
-      return 10;
-      case 30:
-      case 31:
-      return 4;
-      case 32:
-      case 33:
-      return 0;
-      case 34:
-      case 35:
-      return 11;
-      case 36:
-      case 37:
-      return 10;
-      case 38:
-      case 39:
-      return 4;
-      case 40:
-      case 41:
-      return 0;
-      case 42:
-      case 43:
-      return 11;
-      case 44:
-      case 45:
-      return 4;
-      case 46:
-      case 47:
-      return 0;
+    switch($language)
+      {
+      case 'de':
+       putenv("LC_ALL=de_DE");
+       setlocale(LC_ALL, "de_DE");
+       // Specify location of translation tables
+       bindtextdomain("edoko", "./locale");
+       // Choose domain
+       textdomain("edoko");
+       break;
       default:
-      echo "something went wrong, please contact the admin <br>";
-      return 0;
-    }
-}
-
-function display_card($card)
-{
-  if( $card/2 - (int)($card/2) == 0.5)
-    echo "<img src=\"cards/".$card.".png\"  alt=\"".card_to_name($card)."\" />\n";
-  else
-    echo "<img src=\"cards/".($card-1).".png\"  alt=\"".card_to_name($card-1)."\" />\n";
-  return;
-}
-
-function display_link_card($card,$me)
-{
-  if( $card/2 - (int)($card/2) == 0.5)
-    echo "<a href=\"index.php?me=$me&amp;card=$card\"><img src=\"cards/".$card.".png\"  alt=\"".card_to_name($card)."\" /></a>\n";
-  else
-    echo "<a href=\"index.php?me=$me&amp;card=$card\"><img src=\"cards/".($card-1).".png\"  alt=\"".card_to_name($card-1)."\" /></a>\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($output);
-    }
-  else
-    echo "can't open file for writing, please inform the admin.";
-  
-  return;
-}
-
-echo "<p>If you find bugs, please list them in the <a href=\"".$wiki."\">wiki</a></p>\n";
-       
-echo "<p> Cards that have a <span class=\"comment\"> green </span> background have a comment, which you can access by hovering over the card with your mouse ;)</p>\n";
-
-$history=array();
+       /* do nothing */
+      }
+  }
 
-/* check for status file and read it, if possible */
+/* done major error checking, output header of HTML page */
+output_header();
 
-if(file_exists("status.txt"))
-  $lines = file("status.txt");
- else
-   die("no file");
+/* The rest of the file consists of handling user input.
+ * The user sends information via html GET and POST variables,
+ * and the action variable tells the prog what the user wants to do
+ */
+if(myisset("action"))
+  $action=$_REQUEST['action'];
+else
+  $action=""; /* so that we can use a default option below */
 
-/* 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($lines<2))
+switch($action)
   {
-    $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,"Invite for a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
-    mymail($EmailB,"Invite for a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
-    mymail($EmailC,"Invite for a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
-    mymail($EmailD,"Invite for a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
-    
-    /* read in random.txt */
-    if(file_exists("random.txt"))
-      $random = file("random.txt");
+  case 'new':
+    require './include/newgame.php';
+    break;
+  case 'cancel':
+    require './include/cancelgame.php';
+    break;
+  case 'reminder':
+    require './include/reminder.php';
+    break;
+  case 'logout':
+    require './include/logout.php';
+    require './include/welcome.php';
+    break;
+  case 'login':
+    require './include/login.php';
+    require './include/user.php';
+    break;
+  case 'register':
+    require './include/register.php';
+    break;
+  case 'prefs':
+    require './include/preferences.php';
+    break;
+  case 'game':
+    require './include/game.php';
+    break;
+  case 'about':
+    require './include/about.php';
+    break;
+  case 'stats':
+    if(isset($_SESSION["name"]))
+      require './include/stats.php';
     else
-      die("no random file");
-    $randomNR = explode( ":", $random[2] );
-    
-    /* 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($output);
-      }
+      require './include/welcome.php';
+    break;
+  default:
+    if(isset($_SESSION["name"]))
+      require './include/user.php';
     else
-      echo "can't open file for writing";
-  };
-
-/* test if a game is running, else output everything for a new game */
-if(sizeof($lines)<2)
-  {
-?>
-    <p> no game in progress, please input 4 names and email addresses, please make sure that the addresses are correct! </p>
- <form action="index.php" method="post">
-   Name:  <input name="PlayerA" type="text" size="10" maxlength="20" /> 
-   Email: <input name="EmailA"  type="text" size="20" maxlength="30" /> <br />
+      require './include/welcome.php';
+  }
 
-   Name:  <input name="PlayerB" type="text" size="10" maxlength="20" /> 
-   Email: <input name="EmailB"  type="text" size="20" maxlength="30" /> <br />
-
-   Name:  <input name="PlayerC" type="text" size="10" maxlength="20" /> 
-   Email: <input name="EmailC"  type="text" size="20" maxlength="30" /> <br />
-
-   Name:  <input name="PlayerD" type="text" size="10" maxlength="20" /> 
-   Email: <input name="EmailD"  type="text" size="20" maxlength="30" /> <br />
-
-   <input type="submit" value="start game" />
- </form>
-<?php
-   }
- else
-   { /* load game status */
-     parse_status();
-/*     **
- *    *  *
- *    ****
- *    *  *
- *
- * check if a player wants to accept a game 
+/* ask for login or display login info, needs to go at the end, so that we have the
+ * session-variable already set.
  */
-     
-     if(isset($_REQUEST["a"]))
-       {
-        $a=$_REQUEST["a"];
-        
-        if( ereg("[is]",$player[$a]["option"]) &&  $game["init"]<4)
-          {
-            echo "just wait for the game to start";
-          }
-        else  if( !ereg("[is]",$player[$a]["option"]) )
-          {
+output_status();
 
- ?>
- <form action="index.php" method="post">
-   Do you want to play a game of DoKo?
-   yes<input type="radio" name="in" value="yes" />
-   no<input type="radio" name="in" value="no" /> <br />
+output_footer();
 
-   Do you want to get an email for every card played or only if it your move?
-   every card<input type="radio" name="update" value="card" />
-   only on my turn<input type="radio" name="update" value="turn" /> <br />
-<?php   
-            echo "<input type=\"hidden\" name=\"b\" value=\"$a\" />\n";
-            echo "\n";
-            echo "<input type=\"submit\" value=\"count me in\" />\n";
-            echo " </form>\n";
-          }
-       }
+DB_close();
 
-/*   ***
- *   *  *
- *   ***
- *   *  *
- *   ***
- * yes? email him his hand, ask for solo, poverty, email every move or every card? 
+/*
+ *Local Variables:
+ *mode: php
+ *mode: hs-minor
+ *End:
  */
-     if(isset($_REQUEST["b"]))
-       {
-        $b=$_REQUEST["b"];
-        
-        if( ereg("s",$player[$b]["option"])  && $game["init"]<4)
-          {
-            echo "just wait for the game to start";
-          }
-        else if( (!isset($_REQUEST["in"])|| !isset($_REQUEST["update"])) && !ereg("i",$player[$b]["option"]))
-          {
-            echo "go back to ";
-            echo "<a href=\"index.php?a=$b\"> here and fill out the form </a> <br />\n";
-          }
-        else
-          { /* show the hand */
-            if($_REQUEST["in"]=="no")
-              {
-                for($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); 
-                  }
-                  $output = fopen("status.txt","w");
-                  if($output)
-                    fclose($output);
-                  else
-                    echo "problem opening file";
-              }
-            else
-              {
-                if($_REQUEST["update"]=="card") $player[$b]["option"].="c";
-                if($_REQUEST["update"]=="turn") $player[$b]["option"].="t";
-                
-                $player[$b]["option"].="i";
-                
-                save_status();
-                
-                $allcards = $player[$b]["cards"];
-                $mycards = explode(";",$allcards);
-                
-                sort($mycards);
-                echo "your cards are <br />\n";
-                foreach($mycards as $card) 
-                  {
-                    display_card($card);
-                  }
-                echo "<br />\n";   
- ?>
- <p>aehm... at the moment please just answer everything with no, still need to implement this</p>                
- <form action="index.php" method="post">
-   
-   do you want to play solo? 
-   <select name="solo" size="1">
-     <option>No</option>
-     <option>No trump</option>
-     <option>Normal solo</option>
-     <option>Queen solo</option>
-     <option>Jack solo</option>
-     <option>Club solo</option>
-     <option>Spade solo</option>
-     <option>Heart solo</option>
-   </select>     
-   <br />
-
-<?php   
-     
-                 echo "wedding?";
-                if(check_wedding($player[$b]["cards"]))
-                  {
-                    echo " yes<input type=\"radio\" name=\"wedding\" value=\"yes\" />";
-                    echo " no <input type=\"radio\" name=\"wedding\" value=\"no\" /> <br />\n";
-                  }
-                else
-                  {
-                    echo " no <input type=\"hidden\" name=\"wedding\" value=\"no\" /> <br />\n";
-                  };
-
-                 echo "do you have poverty?";
-                if(count_trump($player[$b]["cards"])<4)
-                  {
-                    echo " yes<input type=\"radio\" name=\"poverty\" value=\"yes\" />";
-                    echo " no <input type=\"radio\" name=\"poverty\" value=\"no\" /> <br />\n";
-                  }
-                else
-                  {
-                    echo " no <input type=\"hidden\" name=\"poverty\" value=\"no\" /> <br />\n";
-                  };
-
-                 echo "do you have too many nines?";
-                if(count_nines($player[$b]["cards"])>4)
-                  {
-                    echo " yes<input type=\"radio\" name=\"nines\" value=\"yes\" />";
-                    echo " no <input type=\"radio\" name=\"nines\" value=\"no\" /> <br />\n";
-                  }
-                else
-                  {
-                    echo " no <input type=\"hidden\" name=\"nines\" value=\"no\" /> <br />\n";
-                  };
-
-                 echo "<input type=\"hidden\" name=\"c\" value=\"$b\" />\n";
-                echo "<input type=\"submit\" value=\"count me in\" />\n";
-                
-                echo "</form>\n";
-              }
-          }
-       }
-     if(isset($_REQUEST["c"]))
-       {
-        $c=$_REQUEST["c"];
-        
-        if(!isset($_REQUEST["solo"])|| !isset($_REQUEST["wedding"])|| !isset($_REQUEST["poverty"]) || !isset($_REQUEST["nines"]) )
-          {
-            echo "go back to ";
-            echo "<a href=\"index.php?b=$c\"> here and fill out the form </a> <br />\n";
-          }
-        else if(  ereg("s",$player[$c]["option"]) && $game["init"]<4 )
-          {
-            echo "just wait for the game to start";
-          }
-        else if($game["init"]<4)
-          { 
-            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<br />\n";
-                $player[$c]["option"].="W";
-              }
-            else if($_REQUEST["poverty"] == "yes")
-              {
-                echo "poverty was chosen<br />\n";
-                $player[$c]["option"].="P"; 
-              }
-            else if($_REQUEST["nines"] == "yes")
-              {
-                echo "nines was chosen<br />\n";
-                $player[$c]["option"].="N";
-              }
-            
-            $message = "you're in. once everyone has filled out the form,".
-              "the game will start and you'll get an eamil on your turn\n";
-            mymail($player[$c]["email"],"[DoKo-debug] the game will start soon",$message); 
-
-            $player[$c]["option"].="s";
-            save_status();
-            if(file_exists("status.txt"))
-              $lines = file("status.txt");
-            else
-              die("no file");
-            parse_status();
-
-            if($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",$message);
-              }
-            
-          }
-       }
-     if($game["init"]==4)
-       {
-        /* check for sickness*/
-        /***** 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!.<br />\n";
-                echo "In case you are playing, but lost your email or can't access the game anymore, please input your email here:<br />\n";
-                ?>
- <form action="index.php" method="post">
-   recorvery: <input name="recovery"  type="text" size="20" maxlength="30" /> <br />
-   <input type="submit" value="get me back into the game" />
- </form>
-<?php
-               }
-            else
-              {
-                $recovery=$_REQUEST["recovery"];
-                $ok=-1;
-                for($i=0;$i<4;$i++)
-                  if(trim($recovery)==trim($player[$hash[$i]]["email"]))
-                    $ok=$i;
-                if($ok>=0)
-                  {
-                    $message = "Please try this link: ".$host."?me=".$hash[$ok]."\n".
-                      "\n if this doesn't work, contact the admin.\n";
-                    mymail($recovery,"[DoKo-Debug] recovery ",$message);
-                    echo "email has been sent.";
-                  }
-                else
-                  {
-                    echo "can't find this email address, sorry.";
-                  }; 
-              } /* end recovery */
-          }
-        else
-          { /* $me is set */ 
-            $me = $_REQUEST["me"];
-            
-            /* output if we are playing a solo or a wedding */
-            if($game["solo-who"]>=0)
-              echo $player[$hash[$game["solo-who"]]]["name"]." is playing a ".$game["solo-what"]." solo!<br />\n";
-            else if($game["wedding"]>=0)
-              echo $player[$hash[$game["wedding"]]]["name"]." is playing a wedding!<br />\n";
-            
-            /* show history */
-            foreach($history as $play) 
-              {
-                $trick = explode(":",$play);
-                
-                $last=-2;
-                /* found old trick, display it */
-                if(sizeof($trick)==5)
-                  echo "<div class=\"oldtrick background".$play[0]."\"><div class=\"table\">\n";
-                else
-                  echo "<div class=\"trick back".$play[0]."\"><div class=\"table\">\n";
-                for($i=0;$i<sizeof($trick)-1;$i++)
-                  {
-                    $card = $trick[$i];
-                    if(ereg("->",$card))
-                      {
-                        $tmp = explode("->",$card);
-
-                        if(strlen($tmp[2])>0)
-                          echo "<div class=\"card".$tmp[0]." comment\">";
-                        else
-                          echo "<div class=\"card".$tmp[0]."\">";
-                        echo $player[$hash[$tmp[0]]]["name"]."  <br />";
-                        display_card($tmp[1]);
-                        /* check for comment */
-                        if(strlen($tmp[2])>0)
-                          echo "<div class=\"comment\">".$tmp[2]."</div>\n";
-                        $last = $tmp[0];
-                        echo "</div>\n";
-                      }
-                  }
-                echo "</div></div>\n";
-              }
-            
-            /* figure out who needs to play next */
-            $next = $last + 1;
-            if ($next>=4) 
-              $next -= 4 ;
-            if($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[$me]["cards"]);
-                    
-                    /* do we have that card */
-                    if(in_array($card,$mycards))
-                      {
-                        /* delete card from array */
-                        $tmp = array();
-                        foreach($mycards as $m)
-                          if($m != $card)
-                            $tmp[]=$m;
-                        
-                        $tmp2="";
-                        for($i=0;$i<sizeof($tmp)-1;$i++)
-                          {
-                            $tmp2.=$tmp[$i].";";
-                          }
-                        $tmp2.=$tmp[$i];
-                        $player[$me]["cards"]=$tmp2;
-                        
-                        /* add card to history, special case if this is the first card */
-                        if($last<0)
-                          {
-                            $history[sizeof($history)-1]="".$player[$me]["number"]."->".$card.":\n";
-                          }
-                        else
-                          {
-                            $tmp = explode(":",$history[sizeof($history)-1]);
-                            $tmp[sizeof($tmp)-1] = "".$player[$me]["number"]."->".$card.":";
-                            $history[sizeof($history)-1]=join(":",$tmp);
-                          }
-                        save_status();
-                        
-                        echo "<div class=\"card\">";
-                        echo " you played  <br />";
-                        display_card($card);
-                        echo "</div>\n";
-
-                        ?>
-<br clear="both" />
-<form action="index.php" method="post">
-   A short comment:<input name="comment" type="text" size="30" maxlength="50" /> 
-   <input type="hidden" name="me" value="<?php echo $me; ?>" />
-   <input type="submit" value="submit comment" />
-</form>
-<?php
-                        /* send out email to players who want/need to get informed */
-                        for($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($debug)
-                                  echo "<a href=\"index.php?me=".$hash[$mynext]."\"> next player </a> <br />\n";
-                              }
-                          }
-                      }
-                    else
-                      echo "seems like you don't have that card<br />\n";
-                    
-                  }
-                
-              } /* end if card is set */
-            else if(isset($_REQUEST["comment"]))
-              {
-                $comment = $_REQUEST["comment"];
-                $tmp = explode(":",$history[sizeof($history)-1]);
-                $tmp2 = explode("->",$tmp[sizeof($tmp)-2]);
-                
-                $comment = str_replace(":","",$comment);
-
-                if(sizeof($tmp2)<=2)
-                  $tmp[sizeof($tmp)-2] .= "->".$comment;
-                $history[sizeof($history)-1]=join(":",$tmp);
-
-                save_status();
-              }
-            else if(isset($_REQUEST["win"]) && strlen($history[sizeof($history)-1])>3)
-              {
-                $win=$_REQUEST["win"];
-                $history[]=$win.":\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 "<br />\n ".$player[$hash[$win]]["name"]." won: $points Points <br />\n";
-                
-                save_status();
-              }; /* end if win is set */
-            echo "<br />\n";
-
-            $tmp = explode(":",$history[sizeof($history)-1]);
-
-            /* check last history entry: end of a trick? ask who won it */
-            if(sizeof($tmp)==5)
-              {
-                ?>
-<form action="index.php" method="post">
-who won?
-<?php 
-   for($i=0;$i<4;$i++)
-     echo $player[$hash[$i]]["name"]." <input type=\"radio\" name=\"win\" value=\"$i\" />";
-   echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />";
-?>
-<input type="submit" value="submit" />
-
-</form>
-<?php
-               }
-            else if(sizeof($tmp)<5 && 1<sizeof($tmp) && !isset($_REQUEST["card"]))
-              {                 
-                if(sizeof($tmp)==2 && strlen($tmp[0])==1)
-                  {
-                    $next=$tmp[0];
-                    
-                    if($debug)
-                      echo "DEBUG: the next move is for <a href=\"index.php?me=".$hash[$next]."\">the next player</a><br />\n";
-                    
-                    if(strlen(trim($player[$me]["cards"]))==0)
-                      {
-                        echo "<br /> game over, count points <br />\n";
-                        for($i=0;$i<4;$i++)
-                          {
-                            echo $player[$hash[$i]]["name"]." got ".$player[$hash[$i]]["points"]."<br />\n";
-                          }
-                      }
-                  }
-                echo "<br />\n";
-              } /* end check for winner */
-            
-            echo "<br clear=\"both\" />";
-            /* do we still have cards? display them */
-            if(strlen(trim($player[$me]["cards"]))>0 )
-              {
-                $allcards = trim($player[$me]["cards"]);
-                $mycards = explode(";",$allcards);
-                
-                sort($mycards);
-                
-                echo "<p class=\"mycards\">\n";
-                /* is it our turn? */
-                if($hash[$next]==$me && !isset($_REQUEST["card"]) && !isset($_REQUEST["win"])) 
-                  {
-                    echo "ITS YOUR TURN   <br />\n";
-                    echo "your cards are: <br />\n";
-                    foreach($mycards as $card) 
-                      {
-                        display_link_card($card,$me);
-                      }
-                  }
-                else 
-                  { /* not our turn, just show the hand */
-                    echo "your cards are: <br />\n";
-                    foreach($mycards as $card) 
-                      {
-                        display_card($card);
-                      }
-                  }
-                echo "</p>\n";   
-              }
-          }
-       }
-
- } 
-
 ?>
-</body>
-</html>