CLEANUP: make index.php very short and move everything in separate files
[e-DoKo.git] / functions.php
diff --git a/functions.php b/functions.php
deleted file mode 100644 (file)
index 2f2e07d..0000000
+++ /dev/null
@@ -1,890 +0,0 @@
-<?php
-
-function config_check()
-{
-  global $EmailName,$EMAIL_REPLY,$ADMIN_NAME,$ADMIN_EMAIL,$DB_work;
-
-  /* check if some variables are set in the config file, else set defaults */
-  if(!isset($EmailName))
-    $EmailName="[DoKo] ";
-  if(isset($EMAIL_REPLY))
-    {
-      ini_set("sendmail_from",$EMAIL_REPLY);
-    }
-  if(!isset($ADMIN_NAME))
-    {
-      output_header();
-      echo "<h1>Setup not completed</h1>";
-      echo "You need to set \$ADMIN_NAME in config.php.";
-      output_footer();
-      exit();
-    }
-  if(!isset($ADMIN_EMAIL))
-    {
-      output_header();
-      echo "<h1>Setup not completed</h1>";
-      echo "You need to set \$ADMIN_EMAIL in config.php. ".
-       "If something goes wrong an email will be send to this address.";
-      output_footer();
-      exit();
-    }
-  if(!isset($DB_work))
-    {
-      output_header();
-      echo "<h1>Setup not completed</h1>";
-      echo "You need to set \$DB_work in config.php. ".
-       "If this is set to 1, the game will be suspended and one can work safely on the database.".
-       "The default should be 0 for the game to work.";
-      output_footer();
-      exit();
-    }
-  if($DB_work)
-    {
-      output_header();
-      echo "Working on the database...please check back later.";
-      output_footer();
-      exit();
-    }
-
-  return;
-}
-
-function mymail($To,$Subject,$message,$header="")
-{
-  global $debug,$EMAIL_REPLY;
-
-  if(isset($EMAIL_REPLY))
-    $header .= "From: e-DoKo daemon <$EMAIL_REPLY>\r\n";
-
-  if($debug)
-    {
-      /* display email on screen,
-       * change txt -> html
-       */
-      $message = str_replace("\n","<br />\n",$message);
-      $message = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]",
-                     "<a href=\"\\0\">\\0</a>", $message);
-
-      echo "<br />To: $To<br />";
-      if($header != "")
-       echo $header."<br />";
-      echo "Subject: $Subject <br />$message<br />\n";
-    }
-  else
-    if($header != "")
-      mail($To,$Subject,$message,$header);
-    else
-      mail($To,$Subject,$message);
-  return;
-}
-
-function myisset()
-{
-  /* returns 1 if all names passed as args are defined by a GET or POST statement,
-   * else return 0
-   */
-
-  $ok   = 1;
-  $args = func_get_args();
-
-  foreach($args as $arg)
-    {
-      $ok = $ok * isset($_REQUEST[$arg]);
-      /*echo "$arg: ok = $ok <br />";
-       */
-    }
-  return $ok;
-}
-
-function myerror($message)
-{
-  echo "<span class=\"error\">".htmlspecialchars($message)."</span>\n";
-  mymail($ADMIN_EMAIL,$EmailName." Error in Code",$message);
-  return;
-}
-
-function pos_array($c,$arr)
-{
-  $ret = 0;
-
-  $i   = 0;
-  foreach($arr as $a)
-    {
-      $i++;
-      if($a == $c)
-       {
-         $ret = $i;
-         break;
-       }
-    }
-  return $ret;
-}
-
-function is_trump($c)
-{
-  global $CARDS;
-
-  if(in_array($c,$CARDS["trump"]))
-    return 1;
-  else
-    return 0;
-}
-
-function is_same_suite($c1,$c2)
-{
-  global $CARDS;
-
-  if(in_array($c1,$CARDS["trump"]   ) && in_array($c2,$CARDS["trump"]   ) ) return 1;
-  if(in_array($c1,$CARDS["clubs"]   ) && in_array($c2,$CARDS["clubs"]   ) ) return 1;
-  if(in_array($c1,$CARDS["hearts"]  ) && in_array($c2,$CARDS["hearts"]  ) ) return 1;
-  if(in_array($c1,$CARDS["spades"]  ) && in_array($c2,$CARDS["spades"]  ) ) return 1;
-  if(in_array($c1,$CARDS["diamonds"]) && in_array($c2,$CARDS["diamonds"]) ) return 1;
-
-  return 0;
-}
-
-function compare_cards($a,$b,$game)
-{
-  /* if "a" is higher than "b" return 1, else 0, "a" being the card first played */
-
-  global $CARDS;
-  global $RULES;
-  global $GAME;
-
-  /* first map all cards to the odd number,
-   * this insure that the first card wins the trick
-   * if they are the same card
-   */
-  if( $a/2 - (int)($a/2) != 0.5)
-    $a--;
-  if( $b/2 - (int)($b/2) != 0.5)
-    $b--;
-
-  /* check for schweinchen and ten of hearts*/
-  switch($game)
-    {
-    case "normal":
-    case "silent":
-    case "trump":
-      if($RULES["schweinchen"]=="both" && $GAME["schweinchen"])
-       {
-         if($a == 19 || $a == 20 )
-           return 1;
-         if($b == 19 || $b == 20 )
-           return 0;
-       };
-      if($RULES["schweinchen"]=="second" && $GAME["schweinchen"]==3)
-       {
-         if($a == 19 || $a == 20 )
-           return 1;
-         if($b == 19 || $b == 20 )
-           return 0;
-       };
-    case "heart":
-    case "spade":
-    case "club":
-      /* check for ten of hearts rule */
-      if($RULES["dullen"]=="secondwins")
-       if($a==1 && $b==1) /* both 10 of hearts */
-         return 0;        /* second one wins.*/
-    case "trumpless":
-    case "jack":
-    case "queen":
-      /* no special cases here */
-    }
-
-  /* normal case */
-  if(is_trump($a) && is_trump($b) && $a<=$b)
-    return 1;
-  else if(is_trump($a) && is_trump($b) )
-    return 0;
-  else
-    { /*$a is not a trump */
-      if(is_trump($b))
-       return 0;
-      else
-       { /* both no trump */
-
-         /* both clubs? */
-         $posA = pos_array($a,$CARDS["clubs"]);
-         $posB = pos_array($b,$CARDS["clubs"]);
-         if($posA && $posB)
-           if($posA <= $posB)
-             return 1;
-           else
-             return 0;
-
-         /* both spades? */
-         $posA = pos_array($a,$CARDS["spades"]);
-         $posB = pos_array($b,$CARDS["spades"]);
-         if($posA && $posB)
-           if($posA <= $posB)
-             return 1;
-           else
-             return 0;
-
-         /* both hearts? */
-         $posA = pos_array($a,$CARDS["hearts"]);
-         $posB = pos_array($b,$CARDS["hearts"]);
-         if($posA && $posB)
-           if($posA <= $posB)
-             return 1;
-           else
-             return 0;
-
-         /* both diamonds? */
-         $posA = pos_array($a,$CARDS["diamonds"]);
-         $posB = pos_array($b,$CARDS["diamonds"]);
-         if($posA && $posB)
-           if($posA <= $posB)
-             return 1;
-           else
-             return 0;
-
-         /* not the same suit and no trump: a wins */
-         return 1;
-       }
-    }
-}
-
-function get_winner($p,$mode)
-{
-  /* get all 4 cards played in a trick, in the order they are played */
-  $tmp = $p[1];
-  $c1    = $tmp["card"];
-  $c1pos = $tmp["pos"];
-
-  $tmp = $p[2];
-  $c2    = $tmp["card"];
-  $c2pos = $tmp["pos"];
-
-  $tmp = $p[3];
-  $c3    = $tmp["card"];
-  $c3pos = $tmp["pos"];
-
-  $tmp = $p[4];
-  $c4    = $tmp["card"];
-  $c4pos = $tmp["pos"];
-
-  /* first card is better than all the rest */
-  if( compare_cards($c1,$c2,$mode) && compare_cards($c1,$c3,$mode) && compare_cards($c1,$c4,$mode) )
-    return $c1pos;
-
-  /* second card is better than first and better than the rest */
-  if( !compare_cards($c1,$c2,$mode) &&  compare_cards($c2,$c3,$mode) && compare_cards($c2,$c4,$mode) )
-    return $c2pos;
-
-  /* third card is better than first card and better than last */
-  if( !compare_cards($c1,$c3,$mode) &&  compare_cards($c3,$c4,$mode) )
-    /* if second card is better than first, third card needs to be even better */
-    if( !compare_cards($c1,$c2,$mode) && !compare_cards($c2,$c3,$mode) )
-      return $c3pos;
-    /* second is worse than first, e.g. not following suite */
-    else if (compare_cards($c1,$c2,$mode) )
-      return $c3pos;
-
-  /* non of the above */
-  return $c4pos;
-}
-
-function count_nines($cards)
-{
-  $nines = 0;
-
-  foreach($cards 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)
-{
-
-  if( in_array("3",$cards) && in_array("4",$cards) )
-    return 1;
-
-  return 0;
-}
-
-function count_trump($cards)
-{
-  global $RULES;
-
-  $trump = 0;
-
-  /* count each trump, including the foxes */
-  foreach($cards as $c)
-    if( (int)($c) <27)
-      $trump++;
-
-  /* normally foxes don't count as trump, so we substract them here
-   * in case someone has schweinchen, one or two of them should count as trump 
-   * though, so we need to add one trump for those cases */
-  
-  /* subtract foxes */
-  if( in_array("19",$cards))
-    $trump--;
-  if( in_array("20",$cards) )
-    $trump--;
-
-  /* handle case where player has schweinchen */
-  if( in_array("19",$cards) && in_array("20",$cards) )
-    switch($RULES["schweinchen"])
-      {
-      case "both":
-       /* add two, in case the player has both foxes (schweinchen) */
-       $trump++;
-       $trump++;
-       break;
-      case "second":
-      case "secondaftercall":
-       /* add one, in case the player has both foxes (schweinchen) */
-       $trump++;
-       break;
-      case "none":
-       break;
-      }
-
-  return $trump;
-}
-
-function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
-{
-  global $debug;
-
-  $r = array();
-
-  if($debug)
-    {
-      $r[ 0]=1;     $r[12]=47;   $r[24]=13;       $r[36]=37;
-      $r[ 1]=2;     $r[13]=48;   $r[25]=14;      $r[37]=38;
-      $r[ 2]=3;     $r[14]=27;   $r[26]=15;      $r[38]=39;
-      $r[ 3]=4;     $r[15]=16;   $r[27]=28;      $r[39]=40;
-      $r[ 4]=5;     $r[16]=17;   $r[28]=29;      $r[40]=41;
-      $r[ 5]=18;    $r[17]=6;    $r[29]=30;      $r[41]=42;
-      $r[ 6]=19;    $r[18]=7;    $r[30]=31;      $r[42]=43;
-      $r[ 7]=20;    $r[19]=8;    $r[31]=32;      $r[43]=44;
-      $r[ 8]=45;    $r[20]=9;    $r[32]=21;      $r[44]=33;
-      $r[ 9]=46;    $r[21]=10;   $r[33]=22;      $r[45]=34;
-      $r[10]=35;    $r[22]=11;   $r[34]=23;      $r[46]=25;
-      $r[11]=36;    $r[23]=12;   $r[35]=24;      $r[47]=26;
-    }
-  else
-    {
-      /* check if we can find a game were non of the player was involved and return
-       * cards insted
-       */
-      $userstr = "'".implode("','",array($useridA,$useridB,$useridC,$useridD))."'";
-      $randomnumbers = DB_get_unused_randomnumbers($userstr);
-      $randomnumbers = explode(":",$randomnumbers);
-
-      if(sizeof($randomnumbers)==48)
-       return $randomnumbers;
-
-      /* need to create new numbers */
-      for($i=0;$i<48;$i++)
-       $r[$i]=$i+1;
-
-      /* shuffle using a better random generator than the standard one */
-      for ($i = 0; $i <48; $i++)
-       {
-         $j = @mt_rand(0, $i);
-         $tmp = $r[$i];
-         $r[$i] = $r[$j];
-         $r[$j] = $tmp;
-       }
-    };
-
-  return $r;
-}
-
-function display_cards($me,$myturn)
-{
-  return;
-}
-
-function have_suit($cards,$c)
-{
-  global $CARDS;
-  $suite = array();
-
-  if(in_array($c,$CARDS["trump"]))
-    $suite = $CARDS["trump"];
-  else if(in_array($c,$CARDS["clubs"]))
-    $suite = $CARDS["clubs"];
-  else if(in_array($c,$CARDS["spades"]))
-    $suite = $CARDS["spades"];
-  else if(in_array($c,$CARDS["hearts"]))
-    $suite = $CARDS["hearts"];
-  else if(in_array($c,$CARDS["diamonds"]))
-    $suite = $CARDS["diamonds"];
-
-  foreach($cards as $card)
-    {
-      if(in_array($card,$suite))
-       return 1;
-    }
-
-  return 0;
-}
-
-function same_type($card,$c)
-{
-  global $CARDS;
-  $suite = "";
-
-  /* figure out what kind of card c is */
-  if(in_array($c,$CARDS["trump"]))
-    $suite = $CARDS["trump"];
-  else if(in_array($c,$CARDS["clubs"]))
-    $suite = $CARDS["clubs"];
-  else if(in_array($c,$CARDS["spades"]))
-    $suite = $CARDS["spades"];
-  else if(in_array($c,$CARDS["hearts"]))
-    $suite = $CARDS["hearts"];
-  else if(in_array($c,$CARDS["diamonds"]))
-    $suite = $CARDS["diamonds"];
-
-  /* card is the same suid return 1 */
-  if(in_array($card,$suite))
-    return 1;
-
-  return 0;
-}
-
-function set_gametype($gametype)
-{
-  global $CARDS;
-  global $RULES;
-
-  switch($gametype)
-    {
-    case "normal":
-    case "wedding":
-    case "poverty":
-    case "dpoverty":
-    case "trump":
-    case "silent":
-      $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                '17','18','19','20','21','22','23','24','25','26');
-      $CARDS["diamonds"] = array();
-      $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
-      $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
-      $CARDS["hearts"]   = array('43','44','45','46','47','48');
-      $CARDS["foxes"]    = array('19','20');
-      if($RULES["dullen"]=='none')
-       {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                    '17','18','19','20','21','22','23','24','25','26');
-         $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
-       }
-      break;
-    case "queen":
-      $CARDS["trump"]    = array('3','4','5','6','7','8','9','10');
-      $CARDS["clubs"]    = array('27','28','29','30','31','32','11','12','33','34');
-      $CARDS["spades"]   = array('35','36','37','38','39','40','13','14','41','42');
-      $CARDS["hearts"]   = array('43','44', '1', '2','45','46','15','16','47','48');
-      $CARDS["diamonds"] = array('19','20','21','22','23','24','17','18','25','26');
-      $CARDS["foxes"]    = array();
-      break;
-    case "jack":
-      $CARDS["trump"]    = array('11','12','13','14','15','16','17','18');
-      $CARDS["clubs"]    = array('27','28','29','30','31','32','3', '4','33','34');
-      $CARDS["spades"]   = array('35','36','37','38','39','40','5', '6','41','42');
-      $CARDS["hearts"]   = array('43','44', '1', '2','45','46','7', '8','47','48');
-      $CARDS["diamonds"] = array('19','20','21','22','23','24','9','10','25','26');
-      $CARDS["foxes"]    = array();
-      break;
-    case "trumpless":
-      $CARDS["trump"]    = array();
-      $CARDS["clubs"]    = array('27','28','29','30','31','32','3', '4','11','12','33','34');
-      $CARDS["spades"]   = array('35','36','37','38','39','40','5', '6','13','14','41','42');
-      $CARDS["hearts"]   = array('43','44', '1', '2','45','46','7', '8','15','16','47','48');
-      $CARDS["diamonds"] = array('19','20','21','22','23','24','9','10','17','18','25','26');
-      $CARDS["foxes"]    = array();
-      break;
-    case "club":
-      $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                '17','18','27','28','29','30','31','32','33','34');
-      $CARDS["clubs"]    = array();
-      $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
-      $CARDS["hearts"]   = array('43','44','45','46','47','48');
-      $CARDS["diamonds"] = array('19','20','21','22','23','24','25','26');
-      $CARDS["foxes"]    = array();
-      if($RULES["dullen"]=='none')
-       {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                    '17','18','27','28','29','30','31','32','33','34');
-         $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
-       }
-      break;
-    case "spade":
-      $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                '17','18','35','36','37','38','39','40','41','42');
-      $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
-      $CARDS["spades"]   = array();
-      $CARDS["hearts"]   = array('43','44','45','46','47','48');
-      $CARDS["diamonds"] = array('19','20','21','22','23','24','25','26');
-      $CARDS["foxes"]    = array();
-      if($RULES["dullen"]=='none')
-       {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                    '17','18','35','36','37','38','39','40','41','42');
-         $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
-       }
-      break;
-    case "heart":
-      $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                                '17','18','43','44','45','46','47','48');
-      $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
-      $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
-      $CARDS["hearts"]   = array();
-      $CARDS["diamonds"] = array('19','20','21','22','23','24','25','26');
-      $CARDS["foxes"]    = array();
-      if($RULES["dullen"]=='none')
-       {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
-                           '17','18','43','44','1','2','45','46','47','48');
-       }
-      break;
-    }
-}
-
-function mysort($cards,$gametype)
-{
-  usort ( $cards, "sort_comp" );
-  return $cards;
-}
-
-function sort_comp($a,$b)
-{
-  global $CARDS;
-
-  $ALL = array();
-  $ALL = array_merge($CARDS["trump"],$CARDS["diamonds"],$CARDS["clubs"],
-                    $CARDS["hearts"],$CARDS["spades"],$CARDS["diamonds"]);
-
-  return pos_array($a,$ALL)-pos_array($b,$ALL);
-}
-
-function can_call($what,$hash)
-{
-  global $RULES;
-
-  $gameid   = DB_get_gameid_by_hash($hash);
-  $gametype = DB_get_gametype_by_gameid($gameid);
-  $oldcall  = DB_get_call_by_hash($hash);
-  $pcall    = DB_get_partner_call_by_hash($hash);
-
-  if( ($pcall!=NULL && $what >= $pcall) ||
-      ($oldcall!=NULL && $what >=$oldcall) )
-    {
-      return 0;
-    }
-
-  $NRcards  = count(DB_get_hand($hash));
-
-  $NRallcards = 0;
-  for ($i=1;$i<5;$i++)
-    {
-      $user         = DB_get_hash_from_game_and_pos($gameid,$i);
-      $NRallcards  += count(DB_get_hand($user));
-    };
-
-  /* in case of a wedding, everything will be delayed by an offset */
-  $offset = 0;
-  if($gametype=="wedding")
-    {
-      $offset = DB_get_sickness_by_gameid($gameid);
-      if ($offset <0) /* not resolved */
-       return 0;
-    };
-
-  switch ($RULES["call"])
-    {
-    case "1st-own-card":
-      if( 4-($what/30) >= 12 - ($NRcards + $offset))
-       return 1;
-      break;
-    case "5th-card":
-      if( 27+4*($what/30) <= $NRallcards + $offset*4)
-       return 1;
-      break;
-    case "9-cards":
-
-      if($oldcall!=NULL && $pcall!=NULL)
-       $mincall = ($oldcall>$pcall) ? $pcall : $oldcall;
-      else if($oldcall!=NULL)
-       $mincall = $oldcall;
-      else if ($pcall!=NULL)
-       $mincall = $pcall;
-      else
-       $mincall = -1;
-
-      if( 12 <= ($NRcards + $offset))
-       {
-         return 1;
-       }
-      else if ( 9 <= ($NRcards + $offset))
-       {
-         if( ($mincall>=0 && $mincall==120) )
-           return 1;
-       }
-      else if ( 6 <= ($NRcards + $offset))
-       {
-         if( ($mincall>=0 && $mincall<=90 && $what<=60 ) )
-           return 1;
-       }
-      else if ( 3 <= ($NRcards + $offset))
-       {
-         if( ($mincall>=0 && $mincall<=60 && $what<=30 ) )
-           return 1;
-       }
-      else if ( 0 <= ($NRcards + $offset))
-       {
-         if( ($mincall>=0 && $mincall<=30 && $what==0 ) )
-           return 1;
-       };
-      break;
-    }
-
-  return 0;
-}
-
-function display_table ()
-{
-  global $gameid, $GT, $debug,$INDEX,$defaulttimezone;
-
-  $result = mysql_query("SELECT  User.fullname as name,".
-                       "        Hand.position as position, ".
-                       "        User.id, ".
-                       "        Hand.party as party, ".
-                       "        Hand.sickness as sickness, ".
-                       "        Hand.point_call, ".
-                       "        User.last_login, ".
-                       "        Hand.hash,       ".
-                       "        User.timezone    ".
-                       "FROM Hand ".
-                       "LEFT JOIN User ON User.id=Hand.user_id ".
-                       "WHERE Hand.game_id='".$gameid."' ".
-                       "ORDER BY position ASC");
-
-  echo "<div class=\"table\">\n".
-    "  <img class=\"table\" src=\"pics/table.png\" alt=\"table\" />\n";
-  while($r = mysql_fetch_array($result,MYSQL_NUM))
-    {
-      $name  = $r[0];
-      $pos   = $r[1];
-      $user  = $r[2];
-      $party = $r[3];
-      $sickness  = $r[4];
-      $call      = $r[5];
-      $hash      = $r[7];
-      $timezone  = $r[8];
-      date_default_timezone_set($defaulttimezone);
-      $lastlogin = strtotime($r[6]);
-      date_default_timezone_set($timezone);
-      $timenow   = strtotime(date("Y-m-d H:i:s"));
-
-      echo "  <div class=\"table".($pos-1)."\">\n";
-      if(!$debug)
-       echo "   $name \n";
-      else
-       echo "   <a href=\"".$INDEX."?me=".$hash."\">$name</a>\n";
-
-      /* add hints for poverty, wedding, solo, etc */
-      if($GT=="poverty" && $party=="re")
-       if($sickness=="poverty")
-         {
-           $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
-           $cards    = DB_get_all_hand($userhash);
-           $trumpNR  = count_trump($cards);
-           if($trumpNR)
-             echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
-           else
-             echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
-         }
-       else
-         echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
-
-      if($GT=="dpoverty")
-       if($party=="re")
-         if($sickness=="poverty")
-           {
-             $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
-             $cards    = DB_get_all_hand($userhash);
-             $trumpNR  = count_trump($cards);
-             if($trumpNR)
-               echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
-             else
-               echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
-           }
-         else
-           echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
-       else
-         if($sickness=="poverty")
-           {
-             $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
-             $cards    = DB_get_all_hand($userhash);
-             $trumpNR  = count_trump($cards);
-             if($trumpNR)
-               echo "   <img src=\"pics/button/poverty2_trump_button.png\" class=\"button\" alt=\"poverty2 < trump back\" />";
-             else
-               echo "   <img src=\"pics/button/poverty2_notrump_button.png\" class=\"button\" alt=\"poverty2 <\" />";
-           }
-         else
-           echo "   <img src=\"pics/button/poverty2_partner_button.png\" class=\"button\" alt=\"poverty2 >\" />";
-
-      if($GT=="wedding" && $party=="re")
-       if($sickness=="wedding")
-         echo "   <img src=\"pics/button/wedding_button.png\" class=\"button\" alt=\"wedding\" />";
-       else
-         echo "   <img src=\"pics/button/wedding_partner_button.png\" class=\"button\" alt=\"wedding partner\" />";
-
-      if(ereg("solo",$GT) && $party=="re")
-       {
-         if(ereg("queen",$GT))
-           echo "   <img src=\"pics/button/queensolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("jack",$GT))
-           echo "   <img src=\"pics/button/jacksolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("club",$GT))
-           echo "   <img src=\"pics/button/clubsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("spade",$GT))
-           echo "   <img src=\"pics/button/spadesolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("heart",$GT))
-           echo "   <img src=\"pics/button/heartsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("trumpless",$GT))
-           echo "   <img src=\"pics/button/notrumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("trump",$GT))
-           echo "   <img src=\"pics/button/trumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-       }
-
-      /* add point calls */
-      if($call!=NULL)
-       {
-         if($party=="re")
-           echo "  <img src=\"pics/button/re_button.png\" class=\"button\" alt=\"re\" />";
-         else
-           echo "  <img src=\"pics/button/contra_button.png\" class=\"button\" alt=\"contra\" />";
-         switch($call)
-           {
-           case "0":
-             echo "   <img src=\"pics/button/0_button.png\" class=\"button\" alt=\"0\" />";
-             break;
-           case "30":
-             echo "   <img src=\"pics/button/30_button.png\" class=\"button\" alt=\"30\" />";
-             break;
-           case "60":
-             echo "   <img src=\"pics/button/60_button.png\" class=\"button\" alt=\"60\" />";
-             break;
-           case "90":
-             echo "   <img src=\"pics/button/90_button.png\" class=\"button\" alt=\"90\" />";
-             break;
-           }
-       }
-
-      echo "    <br />\n";
-      echo "    <span title=\"".date("Y-m-d H:i:s",$timenow).  "\">local time</span>\n";
-      echo "    <span title=\"".date("Y-m-d H:i:s",$lastlogin)."\">last login</span>\n";
-      echo "   </div>\n";
-
-    }
-  echo  "</div>\n"; /* end output table */
-
-
-  return;
-}
-
-
-function display_user_menu()
-{
-  global $WIKI,$myid,$INDEX,$STATS;
-  echo "<div class=\"usermenu\">\n".
-    "<a href=\"".$INDEX."\"> Go to my user page </a>";
-
-  $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.player from Hand".
-                       " LEFT JOIN Game On Hand.game_id=Game.id".
-                       " WHERE Hand.user_id='$myid'".
-                       " AND Game.player='$myid'".
-                       " AND Game.status<>'gameover'".
-                       " ORDER BY Game.session" );
-  if(mysql_num_rows($result))
-      echo "<hr />It's your turn in these games:<br />\n";
-
-  while( $r = mysql_fetch_array($result,MYSQL_NUM))
-    {
-      echo "<a href=\"".$INDEX."?me=".$r[0]."\">game ".DB_format_gameid($r[1])." </a><br />\n";
-    }
-
-  echo "<hr /> <a href=\"".$INDEX."?new\">Start a new game</a>\n";
-
-  echo "<hr /> <a href=\"".$STATS."\">Statistics</a>\n";
-
-  echo
-    "<hr />Report bugs in the <a href=\"".$WIKI."\">wiki</a>\n";
-  echo  "</div>\n";
-  return;
-}
-
-function generate_score_table($session)
-{
-
-  /* get all ids */
-  $gameids = DB_get_gameids_of_finished_games_by_session($session);
-
-  if($gameids == NULL)
-    return "";
-
-  $output = "<div class=\"scoretable\">\n<table class=\"score\">\n <tr>\n";
-
-
-  /* get player id, names... from the first game */
-  $player = array();
-  $result = mysql_query("SELECT User.id, User.fullname from Hand".
-                       " LEFT JOIN User On Hand.user_id=User.id".
-                       " WHERE Hand.game_id=".$gameids[0]);
-  while( $r = mysql_fetch_array($result,MYSQL_NUM))
-    {
-      $player[] = array( 'id' => $r[0], 'points' => 0 );
-      $output.= "  <td> ".substr($r[1],0,2)." </td>\n";
-    }
-  $output.="  <td>P</td>\n </tr>\n";
-
-  /* get points and generate table */
-  foreach($gameids as $gameid)
-    {
-      $output.=" <tr>\n";
-
-      $re_score = DB_get_score_by_gameid($gameid);
-      foreach($player as $key=>$pl)
-       {
-         $party = DB_get_party_by_gameid_and_userid($gameid,$pl['id']);
-         if($party == "re")
-           if(DB_get_gametype_by_gameid($gameid)=="solo")
-             $player[$key]['points'] += 3*$re_score;
-           else
-             $player[$key]['points'] += $re_score;
-         else if ($party == "contra")
-           $player[$key]['points'] -= $re_score;
-
-         $output.="  <td>".$player[$key]['points']."</td>\n";
-       }
-      $output.="  <td>".abs($re_score);
-
-      /* check for solo */
-      if(DB_get_gametype_by_gameid($gameid)=="solo")
-       $output.= " S";
-      $output.="</td>\n </tr>\n";
-    }
-
-  $output.="</table></div>\n";
-
-  return $output;
-}
-
-?>