BUGIFX: output was displayed twice
[e-DoKo.git] / functions.php
index 66010aed18546a9d7573cae5c89194a12fd7c51a..0ce3104701f2175c24d53f6e63053904ba8846d7 100644 (file)
@@ -1,16 +1,77 @@
 <?php
 
-function mymail($To,$Subject,$message)
-{  
-  global $debug;
+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)
     {
-      $message = str_replace("\n","<br />",$message);
-      echo "<br />To: $To<br />Subject: $Subject <br />$message<br />\n";
+      $message = str_replace("\n","<br />\n",$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
-    mail($To,$Subject,$message);
+    if($header != "")
+      mail($To,$Subject,$message,$header);
+    else
+      mail($To,$Subject,$message);
   return;
 }
 
@@ -22,16 +83,23 @@ function myisset()
 
   $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)
 {
   $ret = 0;
@@ -49,26 +117,26 @@ function pos_array($c,$arr)
   return $ret;
 }
 
-function is_trump($c) 
-{ 
+function is_trump($c)
+{
   global $CARDS;
 
   if(in_array($c,$CARDS["trump"]))
     return 1;
-  else 
+  else
     return 0;
 }
 
-function is_same_suite($c1,$c2) 
+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;
 }
 
@@ -80,8 +148,8 @@ function compare_cards($a,$b,$game)
   global $RULES;
   global $GAME;
 
-  /* first map all cards to the odd number, 
-   * this insure that the first card wins the trick 
+  /* 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)
@@ -116,13 +184,13 @@ function compare_cards($a,$b,$game)
        if($a==1 && $b==1) /* both 10 of hearts */
          return 0;        /* second one wins.*/
     }
-  
+
   /* normal case */
   if(is_trump($a) && is_trump($b) && $a<=$b)
     return 1;
   else if(is_trump($a) && is_trump($b) )
     return 0;
-  else 
+  else
     { /*$a is not a trump */
       if(is_trump($b))
        return 0;
@@ -164,35 +232,35 @@ function compare_cards($a,$b,$game)
              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"]; 
+  $c1pos = $tmp["pos"];
 
   $tmp = $p[2];
   $c2    = $tmp["card"];
-  $c2pos = $tmp["pos"]; 
+  $c2pos = $tmp["pos"];
 
   $tmp = $p[3];
   $c3    = $tmp["card"];
-  $c3pos = $tmp["pos"]; 
+  $c3pos = $tmp["pos"];
 
   $tmp = $p[4];
   $c4    = $tmp["card"];
-  $c4pos = $tmp["pos"]; 
+  $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; 
+    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,$mode) )
@@ -222,7 +290,7 @@ function count_nines($cards)
       else if($c == "41" || $c == "42") $nines++;
       else if($c == "47" || $c == "48") $nines++;
     }
-  
+
   return $nines;
 }
 
@@ -243,7 +311,7 @@ function count_trump($cards)
 
   /* count each trump */
   foreach($cards as $c)
-    if( (int)($c) <27) 
+    if( (int)($c) <27)
       $trump++;
 
   switch($RULES["schweinchen"])
@@ -267,215 +335,61 @@ function count_trump($cards)
   return $trump;
 }
 
-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. Error: code1. $card <br />";
-    }
-}
-
-function card_value($card)
-{
-  switch($card)
-    {
-    case 3:     /* clubes */    
-    case 4:                     
-    case 5:     /* spades */    
-    case 6:                     
-    case 7:     /* hearts */    
-    case 8:                     
-    case 9:     /* diamonds */  
-    case 10:                     
-      return 3;
-    case 11:    /* clubes */    
-    case 12:                    
-    case 13:   /* spades */     
-    case 14:                    
-    case 15:   /* hearts */     
-    case 16:                    
-    case 17:   /* diamonds */   
-    case 18:
-      return 2;                         
-    case 19:    /* diamonds */ 
-    case 20:                  
-    case 27:    /* clubs */    
-    case 28:                  
-    case 35:    /* spades */   
-    case 36:                  
-    case 43:    /* hearts */   
-    case 44:                   
-      return 11;
-    case 1:      /* heart */
-    case 2:
-    case 21:    /* diamonds */    
-    case 22:
-    case 29:    /* clubs */
-    case 30:
-    case 37:    /* spades */
-    case 38:
-      return 10;
-    case 23:    /* diamonds */ 
-    case 24:                  
-    case 31:   /* clubs */    
-    case 32:                  
-    case 39:   /* spades */   
-    case 40:                  
-    case 45:   /* hearts */   
-    case 46:                  
-      return 4;
-    case 25:    /* diamonds */   
-    case 26:                  
-    case 33:   /* clubs */    
-    case 34:                  
-    case 41:   /* spades */   
-    case 42:                  
-    case 47:   /* hearts */   
-    case 48:                  
-      return 0;
-    default:
-      echo "something went wrong, please contact the admin. ErrorCode: 2 - $card<br>";
-      return 0;
-    }
-}
-
-
-function  create_array_of_random_numbers()
+function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
 {
   global $debug;
 
   $r = array();
-  $a = array();
-  
+
   if($debug)
     {
-      $a[ 0]=1;     $a[12]=47;   $a[24]=13;       $a[36]=37;
-      $a[ 1]=2;     $a[13]=48;   $a[25]=14;      $a[37]=38;
-      $a[ 2]=3;     $a[14]=27;   $a[26]=15;      $a[38]=39;
-      $a[ 3]=4;     $a[15]=16;   $a[27]=28;      $a[39]=40;
-      $a[ 4]=5;     $a[16]=17;   $a[28]=29;      $a[40]=41;
-      $a[ 5]=6;     $a[17]=18;   $a[29]=30;      $a[41]=42;
-      $a[ 6]=7;     $a[18]=19;   $a[30]=31;      $a[42]=43;
-      $a[ 7]=8;     $a[19]=20;   $a[31]=32;      $a[43]=44;
-      $a[ 8]=9;     $a[20]=45;   $a[32]=21;      $a[44]=33;
-      $a[ 9]=10;    $a[21]=46;   $a[33]=22;      $a[45]=34;
-      $a[10]=11;    $a[22]=35;   $a[34]=23;      $a[46]=25;
-      $a[11]=12;    $a[23]=36;   $a[35]=24;      $a[47]=26;
-
-      $r = $a;             
+      $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++)
-       $a[$i]=$i+1;
-      
-      $r = shuffle($a);
+       $r[$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 return_timezone($offset)
-{
-  switch($offset)
-    {
-    case '1':
-      $zone = "Europe/Berlin";
-      break;
-    case '-8':
-      $zone = "America/Vancouver";
-      break;
-    case '13':
-      $zone = "Pacific/Auckland";
-      break;
-    default:
-      $zone = "Europe/London";
-    }
-  
-  return $zone;
-}
-
 function have_suit($cards,$c)
 {
   global $CARDS;
@@ -518,10 +432,10 @@ function same_type($card,$c)
   else if(in_array($c,$CARDS["diamonds"]))
     $suite = $CARDS["diamonds"];
 
-  /* card is the same suid return 1 */ 
+  /* card is the same suid return 1 */
   if(in_array($card,$suite))
     return 1;
-  
+
   return 0;
 }
 
@@ -538,7 +452,7 @@ function set_gametype($gametype)
     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', 
+      $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();
       $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
@@ -547,7 +461,7 @@ function set_gametype($gametype)
       $CARDS["foxes"]    = array('19','20');
       if($RULES["dullen"]=='none')
        {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16', 
+         $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');
          $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
        }
@@ -577,7 +491,7 @@ function set_gametype($gametype)
       $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', 
+      $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();
       $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
@@ -586,13 +500,13 @@ function set_gametype($gametype)
       $CARDS["foxes"]    = array();
       if($RULES["dullen"]=='none')
        {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16', 
+         $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', 
+      $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');
       $CARDS["spades"]   = array();
@@ -601,13 +515,13 @@ function set_gametype($gametype)
       $CARDS["foxes"]    = array();
       if($RULES["dullen"]=='none')
        {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16', 
+         $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', 
+      $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');
       $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
@@ -616,7 +530,7 @@ function set_gametype($gametype)
       $CARDS["foxes"]    = array();
       if($RULES["dullen"]=='none')
        {
-         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16', 
+         $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
                            '17','18','43','44','1','2','45','46','47','48');
        }
       break;
@@ -640,4 +554,319 @@ function sort_comp($a,$b)
   return pos_array($a,$ALL)-pos_array($b,$ALL);
 }
 
-?>
\ No newline at end of file
+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;
+}
+
+?>