BUGFIX: a comment for schweinchen was issued even in solo games without schweinchen
[e-DoKo.git] / index.php
index 1a26347df718ca35155013e20e48b3914effa758..0f94dcf6c6b2d2eac9f1d56d96eb49cc8cb5f505 100644 (file)
--- a/index.php
+++ b/index.php
@@ -6,8 +6,10 @@ include_once("output.php");      /* html output only */
 include_once("db.php");          /* database only */
 include_once("functions.php");   /* the rest */
 
+/* make sure that user has set all variables in config.php */
 config_check();
 
+/* open database */
 if(DB_open()<0)
   {
     output_header();
@@ -17,178 +19,219 @@ if(DB_open()<0)
     exit();
   }
 
-/* start a session, if it is not already running */
+/* 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();
 
 /* done major error checking, output header of HTML page */
 output_header();
 
-/* check if we want to start a new game */
+/* does the user want to log out? */
 if(myisset("logout"))
   {
     session_unset();
     session_destroy();
     $_SESSION = array();
-    echo "you are now logged out!";
+    echo "<div class=\"message\"><span class=\"bigger\">You are now logged out!</span><br />\n".
+      "(<a href=\"$INDEX\">This will take you back to the home-page</a>)</div>";
   }
+/* check if we want to start a new game */
 else if(myisset("new"))
   {
+    output_status();
+    /* user need to be logged in to do this */
     if( isset($_SESSION["name"]) )
       {
        $names = DB_get_all_names();
+       echo "<div class=\"user\">\n";
        output_form_for_new_game($names);
+       echo "</div>\n";
+       display_user_menu();
       }
     else
       {
-       echo "Please log in.";
+       echo "<div class=\"message\">Please <a href=\"$INDEX\">log in</a>.</div>";
       }
   }
 /*check if everything is ready to set up a new game */
- else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen","call" ))
+else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen","call" ))
   {
-    $PlayerA = $_REQUEST["PlayerA"];
-    $PlayerB = $_REQUEST["PlayerB"];
-    $PlayerC = $_REQUEST["PlayerC"];
-    $PlayerD = $_REQUEST["PlayerD"];
-
-    $dullen      = $_REQUEST["dullen"];
-    $schweinchen = $_REQUEST["schweinchen"];
-    $call        = $_REQUEST["call"];
-
-    $EmailA  = DB_get_email_by_name($PlayerA);
-    $EmailB  = DB_get_email_by_name($PlayerB);
-    $EmailC  = DB_get_email_by_name($PlayerC);
-    $EmailD  = DB_get_email_by_name($PlayerD);
-
-    if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
+    output_status();
+    /* user needs to be logged in */
+    if( !isset($_SESSION["name"]) )
       {
-       echo "couldn't find one of the names, please start a new game";
-       output_footer();
-       DB_close();
-       exit();
+       echo "<div class=\"message\">Please <a href=\"$INDEX\">log in</a>.</div>";
       }
-
-    $useridA  = DB_get_userid_by_name($PlayerA);
-    $useridB  = DB_get_userid_by_name($PlayerB);
-    $useridC  = DB_get_userid_by_name($PlayerC);
-    $useridD  = DB_get_userid_by_name($PlayerD);
-
-    /* create random numbers */
-    $randomNR       = create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD);
-    $randomNRstring = join(":",$randomNR);
-
-    /* create game */
-    $followup = NULL;
-    if(myisset("followup") )
+    else
       {
-       $followup= $_REQUEST["followup"];
-       $session = DB_get_session_by_gameid($followup);
-       $ruleset = DB_get_ruleset_by_gameid($followup); /* just copy ruleset from old game,
-                                                        this way no manipulation is possible */
+       /* get my name */
+       $name = $_SESSION["name"];
 
-       /* check if there is a game in pre or play mode, in that case do nothing */
-       if( DB_is_session_active($session) > 0 )
+       /* the names of the four players */
+       $PlayerA = $_REQUEST["PlayerA"];
+       $PlayerB = $_REQUEST["PlayerB"];
+       $PlayerC = $_REQUEST["PlayerC"];
+       $PlayerD = $_REQUEST["PlayerD"];
+
+       /* the person who sets up the game has to be one of the players */
+       if(!in_array($name,array($PlayerA,$PlayerB,$PlayerC,$PlayerD)))
          {
-           echo "<p class=\"message\"> There is already a game going on in session $session, you can't start a new one</p>";
+           echo "<div class=\"message\">You need to be one of the players to start a <a href=\"$INDEX?new\">new game</a>.</div>";
            output_footer();
            DB_close();
            exit();
          }
-       else if ( DB_is_session_active($session) < 0 )
+       
+       /* what rules were selected */
+       $dullen      = $_REQUEST["dullen"];
+       $schweinchen = $_REQUEST["schweinchen"];
+       $call        = $_REQUEST["call"];
+
+       /* get the emails addresses of the players */
+       $EmailA  = DB_get_email_by_name($PlayerA);
+       $EmailB  = DB_get_email_by_name($PlayerB);
+       $EmailC  = DB_get_email_by_name($PlayerC);
+       $EmailD  = DB_get_email_by_name($PlayerD);
+
+       /* this is used to check if the player names are all ok */
+       if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
          {
-           echo "<p class=\"message\"> ERROR: status of session $session couldn't be determined.</p>";
+           echo "couldn't find one of the names, please start a new game";
            output_footer();
            DB_close();
            exit();
          }
 
-       if($session)
-         mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre',".
-                     "'$ruleset','$session' ,NULL)");
-       else
+       /* get user ids */
+       $useridA  = DB_get_userid_by_name($PlayerA);
+       $useridB  = DB_get_userid_by_name($PlayerB);
+       $useridC  = DB_get_userid_by_name($PlayerC);
+       $useridD  = DB_get_userid_by_name($PlayerD);
+
+       /* create random numbers */
+       $randomNR       = create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD);
+       $randomNRstring = join(":",$randomNR);
+
+       /* create game */
+       $followup = NULL;
+       /* is this game a follow up in an already started session? */
+       if(myisset("followup") )
          {
+           $followup= $_REQUEST["followup"];
+           $session = DB_get_session_by_gameid($followup);
+           $ruleset = DB_get_ruleset_by_gameid($followup); /* just copy ruleset from old game,
+                                                            this way no manipulation is possible */
+
+           /* check if there is a game in pre or play mode, in that case do nothing */
+           if( DB_is_session_active($session) > 0 )
+             {
+               echo "<p class=\"message\"> There is already a game going on in session $session, you can't start a new one</p>";
+               output_footer();
+               DB_close();
+               exit();
+             }
+           else if ( DB_is_session_active($session) < 0 )
+             {
+               echo "<p class=\"message\"> ERROR: status of session $session couldn't be determined.</p>";
+               output_footer();
+               DB_close();
+               exit();
+             }
+
+           if($session)
+             mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre',".
+                         "'$ruleset','$session' ,NULL)");
+           else
+             {
+               /* get max session and start a new one */
+               $max = DB_get_max_session();
+               $max++;
+               mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
+               mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre',".
+                           "'$ruleset','$max' ,NULL)");
+             }
+         }
+       else /* no follow up, start a new session */
+         {
+           /* get ruleset information or create new one */
+           $ruleset = DB_get_ruleset($dullen,$schweinchen,$call);
+           if($ruleset <0)
+             {
+               myerror("Error defining ruleset: $ruleset");
+               output_footer();
+               DB_close();
+               exit();
+             };
            /* get max session */
            $max = DB_get_max_session();
            $max++;
-           mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
-           mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre',".
+
+           mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre', ".
                        "'$ruleset','$max' ,NULL)");
          }
+       $game_id = mysql_insert_id();
+
+       /* create hash */
+       $TIME  = (string) time(); /* to avoid collisions */
+       $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA.$TIME);
+       $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB.$TIME);
+       $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC.$TIME);
+       $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD.$TIME);
+
+       /* create hands */
+       mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
+                   ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,NULL)");
+       $hand_idA = mysql_insert_id();
+       mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
+                   ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,NULL)");
+       $hand_idB = mysql_insert_id();
+       mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
+                   ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,NULL)");
+       $hand_idC = mysql_insert_id();
+       mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
+                   ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,NULL)");
+       $hand_idD = mysql_insert_id();
+
+       /* save cards */
+       for($i=0;$i<12;$i++)
+         mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
+       for($i=12;$i<24;$i++)
+         mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
+       for($i=24;$i<36;$i++)
+         mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
+       for($i=36;$i<48;$i++)
+         mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
+
+       /* send out email, TODO: 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.$INDEX."?me=";
+
+       mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
+       mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
+       mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
+       mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
+
+       echo "<div class=\"message\">You started a new game. The emails have been sent out!</div>\n";
       }
-    else
-      {
-       /* get ruleset information or create new one */
-       $ruleset = DB_get_ruleset($dullen,$schweinchen,$call);
-       if($ruleset <0)
-         {
-           myerror("Error defining ruleset: $ruleset");
-           output_footer();
-           DB_close();
-           exit();
-         };
-       /* get max session */
-       $max = DB_get_max_session();
-       $max++;
-
-       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre', ".
-                 "'$ruleset','$max' ,NULL)");
-      }
-    $game_id = mysql_insert_id();
-
-    /* create hash */
-    $TIME  = (string) time(); /* to avoid collisions */
-    $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA.$TIME);
-    $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB.$TIME);
-    $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC.$TIME);
-    $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD.$TIME);
-
-    /* create hands */
-    mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
-               ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,NULL)");
-    $hand_idA = mysql_insert_id();
-    mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
-               ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,NULL)");
-    $hand_idB = mysql_insert_id();
-    mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
-               ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,NULL)");
-    $hand_idC = mysql_insert_id();
-    mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
-               ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,NULL)");
-    $hand_idD = mysql_insert_id();
-
-    /* save cards */
-    for($i=0;$i<12;$i++)
-      mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
-    for($i=12;$i<24;$i++)
-      mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
-    for($i=24;$i<36;$i++)
-      mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
-    for($i=36;$i<48;$i++)
-      mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
-
-    /* send out email, TODO: 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."?me=";
-
-    mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
-    mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
-    mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
-    mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
-
-    echo "You started a new game. The emails have been sent out!";
-  }    /* end set up a new game */
-/* cancle a game, if nothing has happend in the last N minutes */
-else if(myisset("cancle","me"))
+    /* end set up a new game */
+  }    
+/* cancel a game, if nothing has happend in the last N minutes */
+else if(myisset("cancel","me"))
   {
+    output_status();
+
     $me = $_REQUEST["me"];
 
     /* test for valid ID */
@@ -196,7 +239,7 @@ else if(myisset("cancle","me"))
     if(!$myid)
       {
        echo "Can't find you in the database, please check the url.<br />\n";
-       echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
+       echo "perhaps the game has been canceled, check by login in <a href=\"$INDEX\">here</a>.";
        output_footer();
        DB_close();
        exit();
@@ -208,34 +251,36 @@ else if(myisset("cancle","me"))
     $gameid   = DB_get_gameid_by_hash($me);
     $myname   = DB_get_name_by_hash($me);
 
-    /* check if game really is old enough */
+    /* check if game really is old enough to be canceled */
     $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " );
     $r = mysql_fetch_array($result,MYSQL_NUM);
     if(time()-strtotime($r[0]) > 60*60*24*30) /* = 1 month */
       {
        $message = "Hello, \n\n".
          "Game ".DB_format_gameid($gameid).
-         " has been cancled since nothing happend for a while and $myname requested it.\n";
+         " has been canceled since nothing happend for a while and $myname requested it.\n";
 
        $userids = DB_get_all_userid_by_gameid($gameid);
        foreach($userids as $user)
          {
            $To = DB_get_email_by_userid($user);
-           mymail($To,$EmailName."game ".DB_format_gameid($gameid)." cancled (timed out)",$message);
+           mymail($To,$EmailName."game ".DB_format_gameid($gameid)." canceled (timed out)",$message);
          }
 
        /* delete everything from the dB */
        DB_cancel_game($me);
 
        echo "<p style=\"background-color:red\";>Game ".DB_format_gameid($gameid).
-         " has been cancled.<br /><br /></p>";
+         " has been canceled.<br /><br /></p>";
       }
     else
-      echo "<p>You need to wait longer before you can cancle a game...</p>\n";
+      echo "<p>You need to wait longer before you can cancel a game...</p>\n";
   }
 /* send out a reminder */
 else if(myisset("remind","me"))
   {
+    output_status();
+
     $me = $_REQUEST["me"];
 
     /* test for valid ID */
@@ -243,7 +288,7 @@ else if(myisset("remind","me"))
     if(!$myid)
       {
        echo "Can't find you in the database, please check the url.<br />\n";
-       echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
+       echo "perhaps the game has been canceled, check by login in <a href=\"$INDEX\">here</a>.";
        output_footer();
        DB_close();
        exit();
@@ -255,21 +300,22 @@ else if(myisset("remind","me"))
     $gameid   = DB_get_gameid_by_hash($me);
     $myname   = DB_get_name_by_hash($me);
 
-    /* check if game really is old enough */
+    /* check if player hasn't done anything in a while */
     $result = mysql_query("SELECT mod_date,player,status from Game WHERE id='$gameid' " );
     $r = mysql_fetch_array($result,MYSQL_NUM);
     if( (time()-strtotime($r[0]) > 60*60*24*7)  && ($r[2]!='gameover') ) /* = 1 week */
       {
        $name = DB_get_name_by_userid($r[1]);
-       $To = DB_get_email_by_userid($r[1]);
+       $To   = DB_get_email_by_userid($r[1]);
        $userhash = DB_get_hash_from_gameid_and_userid($gameid,$r[1]);
 
        $message = "Hello $name, \n\n".
          "It's your turn in game ".DB_format_gameid($gameid)." \n".
          "Actually everyone else is waiting for you for more than a week now ;)\n\n".
          "Please visit this link now to continue: \n".
-         " ".$host."?me=".$userhash."\n\n" ;
+         " ".$HOST.$INDEX."?me=".$userhash."\n\n" ;
 
+       /* make sure we don't send too  many reminders to one person */
        if(DB_get_reminder($r[1],$gameid)>0)
          {
            echo "<p>An email has already been sent out.</p>\n";
@@ -297,12 +343,13 @@ else if(myisset("me"))
     if(!$myid)
       {
        echo "Can't find you in the database, please check the url.<br />\n";
-       echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
+       echo "perhaps the game has been canceled, check by login in <a href=\"$INDEX\">here</a>.";
        output_footer();
        DB_close();
        exit();
       }
-
+    
+    /* user might get here by clicking on the link in an email, so session might not be set */
     if(isset($_SESSION["name"]))
       output_status($_SESSION["name"]);
 
@@ -371,7 +418,7 @@ else if(myisset("me"))
            if($hash == $me)
              echo "$i \n";
            else
-             echo "<a href=\"".$host."?me=".$hash."\">$i</a> \n";
+             echo "<a href=\"".$INDEX."?me=".$hash."\">$i</a> \n";
            $i++;
          }
        echo "</div>\n";
@@ -395,25 +442,13 @@ else if(myisset("me"))
       case 'start':
        if( !myisset("in") )
          {
+           /* asks the player, if he wants to join the game */
            output_check_want_to_play($me);
            break;
          }
        else
          {
-           /* move on to the next stage*/
-           DB_set_hand_status_by_hash($me,'init');
-         }
-      case 'init':
-       /* first check if everything went ok  in the last step
-        * if not, send user back, if yes, check what he did
-        */
-       if( !myisset("in") )
-         {
-           echo "<p class=\"message\"> You need to answer the <a href=\"$host?me=$me\">question</a>.</p>";
-           DB_set_hand_status_by_hash($me,'start');
-         }
-       else
-         {
+           /* check the result, if player wants to join, got next stage, else cancel game */
            if($_REQUEST["in"] == "no")
              {
                /* cancel the game */
@@ -429,23 +464,70 @@ else if(myisset("me"))
 
                /* delete everything from the dB */
                DB_cancel_game($me);
+               break;
              }
            else
              {
-               $mycards = DB_get_hand($me);
-               sort($mycards);
+               /* user wants to join the game */
 
-               output_check_for_sickness($me,$mycards);
+               /* move on to the next stage,
+                * no break statement to immediately go to the next stage
+                */
 
-               echo "<p class=\"mycards\">your cards are: <br />\n";
-               foreach($mycards as $card)
-                 display_card($card,$PREF["cardset"]);
-               echo "</p>\n";
+               DB_set_hand_status_by_hash($me,'init');
 
-               /* move on to the next stage*/
-               DB_set_hand_status_by_hash($me,'check');
+               /* check if everyone has reached this stage, send out email */
+               $userids = DB_get_all_userid_by_gameid($gameid);
+               $ok = 1;
+               foreach($userids as $user)
+                 {
+                   $userstat = DB_get_hand_status_by_userid_and_gameid($user,$gameid);
+                   if($userstat!='init')
+                     {
+                       /* whos turn is it? */
+                       DB_set_player_by_gameid($gameid,$user);
+                       $ok = 0;
+                     }
+                 };
+               if($ok)
+                 {
+                   /* all done, send out email unless this player is the startplayer */
+                   $startplayer = DB_get_startplayer_by_gameid($gameid);
+                   if($mypos == $startplayer)
+                     {
+                       /* do nothing, go to next stage */
+                     }
+                   else
+                     {
+                       /* email startplayer */
+                       /*
+                       $email       = DB_get_email_by_pos_and_gameid($startplayer,$gameid);
+                       $hash        = DB_get_hash_from_game_and_pos($gameid,$startplayer);
+                       $who         = DB_get_userid_by_email($email);
+                       DB_set_player_by_gameid($gameid,$who);
+
+                       $message = "It's your turn now in game ".DB_format_gameid($gameid).".\n".
+                         "Use this link to go the game: ".$HOST.$INDEX."?me=".$hash."\n\n" ;
+                       mymail($email,$EmailName."ready, set, go... (game ".DB_format_gameid($gameid).") ",$message);
+                       */
+                     }
+                 }
              }
          }
+      case 'init':
+
+       $mycards = DB_get_hand($me);
+       sort($mycards);
+
+       output_check_for_sickness($me,$mycards);
+
+       echo "<p class=\"mycards\">Your cards are: <br />\n";
+       foreach($mycards as $card)
+         display_card($card,$PREF["cardset"]);
+       echo "</p>\n";
+
+       /* move on to the next stage*/
+       DB_set_hand_status_by_hash($me,'check');
        break;
 
     case 'check':
@@ -459,7 +541,7 @@ else if(myisset("me"))
           * unless a user tries to cheat ;)
           * can also happen if user reloads the page!
           */
-         echo "<p class=\"message\"> You need to answer the <a href=\"$host?me=$me&in=yes\">questions</a>.</p>";
+         echo "<p class=\"message\"> You need to answer the <a href=\"$INDEX?me=$me&in=yes\">questions</a>.</p>";
          DB_set_hand_status_by_hash($me,'init');
        }
       else
@@ -474,7 +556,7 @@ else if(myisset("me"))
          if($Nvorbehalt>1)
            {
              echo "<p class=\"message\"> You selected more than one vorbehalt, please go back ".
-               "and answer the <a href=\"$host?me=$me&in=yes\">question</a> again.</p>";
+               "and answer the <a href=\"$INDEX?me=$me&in=yes\">question</a> again.</p>";
              DB_set_hand_status_by_hash($me,'init');
            }
          else
@@ -525,7 +607,7 @@ else if(myisset("me"))
                  DB_set_sickness_by_hash($me,"nines");
                }
 
-             echo " Ok, done with checking, please go to the <a href=\"$host?me=$me\">next step of the setup</a>.</p>";
+             echo " Ok, done with checking, please go to the <a href=\"$INDEX?me=$me\">next step of the setup</a>.</p>";
 
              /* move on to the next stage*/
              DB_set_hand_status_by_hash($me,'poverty');
@@ -555,7 +637,7 @@ else if(myisset("me"))
                        {
                          $message = "Everyone finish the questionary in game ".DB_format_gameid($gameid).", ".
                            "please visit this link now to continue: \n".
-                           " ".$host."?me=".$userhash."\n\n" ;
+                           " ".$HOST.$INDEX."?me=".$userhash."\n\n" ;
                          mymail($To,$EmailName." finished setup in game ".DB_format_gameid($gameid),$message);
                        }
                    };
@@ -764,7 +846,7 @@ else if(myisset("me"))
                DB_set_party_by_hash($me,"contra");
 
              echo "Whoever will make the first trick will be on the re team. <br />\n";
-             echo " Ok, the game can start now, please finish <a href=\"$host?me=$me\">the setup</a>.<br />";
+             echo " Ok, the game can start now, please finish <a href=\"$INDEX?me=$me\">the setup</a>.<br />";
              DB_set_hand_status_by_hash($me,'play');
              break;
 
@@ -823,10 +905,11 @@ else if(myisset("me"))
                    {
                      $To       = DB_get_email_by_pos_and_gameid($who,$gameid);
                      $userhash = DB_get_hash_from_game_and_pos($gameid,$who);
-                     DB_set_player_by_gameid($gameid,$who);
+                     $userid   = DB_get_userid_by_email($To);
+                     DB_set_player_by_gameid($gameid,$userid);
 
                      $message = "Someone has poverty, it's your turn to decide, if you want to take the trump. Please visit:".
-                       " ".$host."?me=".$userhash."\n\n" ;
+                       " ".$HOST.$INDEX."?me=".$userhash."\n\n" ;
                      mymail($To,$EmailName." poverty (game ".DB_format_gameid($gameid).")",$message);
                    }
 
@@ -903,11 +986,12 @@ else if(myisset("me"))
                            {
                              $To       = DB_get_email_by_pos_and_gameid($who,$gameid);
                              $userhash = DB_get_hash_from_game_and_pos($gameid,$who);
-                             DB_set_player_by_gameid($gameid,$who);
+                             $userid   = DB_get_userid_by_email($To);
+                             DB_set_player_by_gameid($gameid,$userid);
 
                              $message = "Someone has poverty, it's your turn to decide, ".
                                         "if you want to take the trump. Please visit:".
-                                        " ".$host."?me=".$userhash."\n\n" ;
+                                        " ".$HOST.$INDEX."?me=".$userhash."\n\n" ;
                              mymail($To,$EmailName." poverty (game ".DB_format_gameid($gameid).")",$message);
                            }
                        }
@@ -990,7 +1074,7 @@ else if(myisset("me"))
                  echo "Your cards are: <br />\n";
                  $mycards = DB_get_hand($me);
                  sort($mycards);
-                 echo "<p class=\"mycards\">your cards are: <br />\n";
+                 echo "<p class=\"mycards\">Your cards are: <br />\n";
                  foreach($mycards as $card)
                    display_card($card,$PREF["cardset"]);
                  echo "</p>\n";
@@ -1009,19 +1093,19 @@ else if(myisset("me"))
          if($who==5 || $who==50)
            {
              $message = "Hello, \n\n".
-               "Game ".DB_format_gameid($gameid)." has been cancled since nobody wanted to take the trump.\n";
+               "Game ".DB_format_gameid($gameid)." has been canceled since nobody wanted to take the trump.\n";
 
              $userids = DB_get_all_userid_by_gameid($gameid);
              foreach($userids as $user)
                {
                  $To = DB_get_email_by_userid($user);
-                 mymail($To,$EmailName."game ".DB_format_gameid($gameid)." cancled (poverty not resolved)",$message);
+                 mymail($To,$EmailName."game ".DB_format_gameid($gameid)." canceled (poverty not resolved)",$message);
                }
 
              /* delete everything from the dB */
              DB_cancel_game($me);
 
-             echo "<p style=\"background-color:red\";>Game ".DB_format_gameid($gameid)." has been cancled.<br /><br /></p>";
+             echo "<p style=\"background-color:red\";>Game ".DB_format_gameid($gameid)." has been canceled.<br /><br /></p>";
              output_footer();
              DB_close();
              exit();
@@ -1052,11 +1136,11 @@ else if(myisset("me"))
                {
                  /* email startplayer) */
                  $message = "It's your turn now in game ".DB_format_gameid($gameid).".\n".
-                   "Use this link to play a card: ".$host."?me=".$hash."\n\n" ;
+                   "Use this link to play a card: ".$HOST.$INDEX."?me=".$hash."\n\n" ;
                  mymail($email,$EmailName."ready, set, go... (game ".DB_format_gameid($gameid).") ",$message);
                }
              else
-               echo " Please, <a href=\"$host?me=$me\">start</a> the game.<br />";
+               echo " Please, <a href=\"$INDEX?me=$me\">start</a> the game.<br />";
            }
          else
            echo "\n <br />";
@@ -1094,7 +1178,7 @@ else if(myisset("me"))
       if($gamestatus == 'pre')
        {
          echo "<p class=\"message\"> You finished the setup, but not everyone else finished it... ".
-              "so you need to wait for the others. Just wait for the an email... </p>";
+              "You need to wait for the others. Just wait for an email. </p>";
          break; /* not sure this works... the idea is that you can
                  * only  play a card after everyone is ready to play */
        }
@@ -1104,7 +1188,8 @@ else if(myisset("me"))
       $r       = mysql_fetch_array($result,MYSQL_NUM);
       $gameend = time() - strtotime($r[0]);
 
-      /* handel comments in case player didn't play a card, allow comments a week after the end of the game */      if( (!myisset("card") && $mystatus=='play') || ($mystatus=='gameover' && ($gameend < 60*60*24*7)) )
+      /* handel comments in case player didn't play a card, allow comments a week after the end of the game */
+      if( (!myisset("card") && $mystatus=='play') || ($mystatus=='gameover' && ($gameend < 60*60*24*7)) )
        if(myisset("comment"))
          {
            $comment = $_REQUEST["comment"];
@@ -1114,6 +1199,16 @@ else if(myisset("me"))
              DB_insert_comment($comment,$playid,$myid);
          };
 
+      /* handle notes in case player didn't play a card, allow notes only during a game */
+      if( (!myisset("card") && $mystatus=='play')  )
+       if(myisset("note"))
+         {
+           $note = $_REQUEST["note"];
+
+           if($note != "")
+             DB_insert_note($note,$gameid,$myid);
+         };
+
       /* get everything relevant to display the tricks */
       $result = mysql_query("SELECT Hand_Card.card_id as card,".
                            "       Hand.position as position,".
@@ -1143,19 +1238,39 @@ else if(myisset("me"))
       echo "\n<ul class=\"tricks\">\n";
       echo "  <li class=\"nohighlight\"> Game ".DB_format_gameid($gameid).": </li>\n";
 
+      /* output vorbehalte */
+      $mygametype =  DB_get_gametype_by_gameid($gameid);
+      if($mygametype != "normal") /* only show when needed */
+       {
+         echo "  <li onclick=\"hl('0');\" class=\"current\"><a href=\"#\">Pre</a>\n".
+           "    <div class=\"trick\" id=\"trick0\">\n";
+         $show = 1;
+         for($mypos=1;$mypos<5;$mypos++)
+           {
+             $usersick = DB_get_sickness_by_pos_and_gameid($mypos,$gameid);
+             if($usersick!=NULL)
+               {
+                 echo "      <div class=\"vorbehalt".($mypos-1)."\"> Vorbehalt <br />";
+                 if($show)
+                   echo " $usersick <br />";
+                 echo  " </div>\n";
+
+                 if($mygametype == $usersick)
+                   $show = 0;
+               }
+           }
+         echo "    </div>\n  </li>\n";  /* end div trick, end li trick */
+       }
+
+      /* output tricks */
       while($r = mysql_fetch_array($result,MYSQL_NUM))
        {
          $pos     = $r[1];
          $seq     = $r[2];
          $trick   = $r[3];
          $comment = $r[4];
-         $timeplayed = strtotime($r[5]);
          $user    = $r[6];
 
-         $offset = DB_get_user_timezone($user);
-         $zone   = return_timezone($offset);
-         date_default_timezone_set($zone);
-
          /* check if first schweinchen has been played */
          if( $GAME["schweinchen"] && ($r[0] == 19 || $r[0] == 20) )
            $GAME["schweinchen"]++;
@@ -1266,8 +1381,12 @@ else if(myisset("me"))
 
              $playid = DB_play_card($trickid,$handcardid,$sequence);
 
-             /* check for schweinchen */
-             if($GAME["schweinchen"] && ($card == 19 || $card == 20) )
+             /* check special output for schweinchen in case: 
+              * schweinchen is in the rules, a fox has been played and the gametype is correct
+              */
+             if( $GAME["schweinchen"] && 
+                 ($card == 19 || $card == 20) && 
+                 ($gametype == "normal" || $gametype == "silent"|| $gametype=="trump"))
                {
                  $GAME["schweinchen"]++; // count how many have been played including this one
                  if($GAME["schweinchen"]==3 && $RULES["schweinchen"]=="second" )
@@ -1321,7 +1440,20 @@ else if(myisset("me"))
                  $winner = get_winner($play,$gametype); /* returns the position */
 
                  /* check if someone caught a fox */
-                 if(DB_get_gametype_by_gameid($gameid)!="solo")
+                 /* first check if we should account for solos at all, 
+                  * since it doesn't make sense in some games
+                  */
+                 $ok = 0; /* fox shouldn't be counted */
+                 if(DB_get_gametype_by_gameid($gameid)=="solo")
+                   {
+                     $solo = DB_get_solo_by_gameid($gameid);
+                     if($solo == "trump" || $solo == "silent")
+                       $ok = 1; /* for trump solos and silent solos, foxes are ok */
+                   }
+                 else
+                   $ok = 1; /* for all other games (not solos) foxes are ok too */
+                 
+                 if($ok==1)
                    foreach($play as $played)
                      {
                        if ( $played['card']==19 || $played['card']==20 )
@@ -1339,8 +1471,21 @@ else if(myisset("me"))
                                            " VALUES( NULL,NULL,$gameid,'$party1',$uid1,$uid2,'fox')");
                            }
                      }
+                 
                  /* check for karlchen (jack of clubs in the last trick)*/
-                 if(DB_get_gametype_by_gameid($gameid)!="solo" && $tricknr == 12)
+                 /* same as for foxes, karlchen doesn't always make sense
+                  * check what kind of game it is and set karlchen accordingly */
+                 $ok = 1; /* default: karlchen should be accounted for */
+                 if($tricknr != 12 )
+                   $ok = 0; /* Karlchen works only in the last trick */
+                 if($ok && DB_get_gametype_by_gameid($gameid)=="solo" )
+                   {
+                     $solo = DB_get_solo_by_gameid($gameid);
+                     if($solo == "trumpless" || $solo == "jack" || $solo == "queen" )
+                       $ok = 0; /* no Karlchen in these solos */
+                   }
+                 
+                 if($ok)
                    foreach($play as $played)
                      if ( $played['card']==11 || $played['card']==12 )
                        if ($played['pos'] == $winner )
@@ -1392,6 +1537,14 @@ else if(myisset("me"))
                    DB_insert_comment($comment,$playid,$myid);
                };
 
+             /* check for note */
+             if(myisset("note"))
+               {
+                 $note = $_REQUEST["note"];
+                 if($note != "")
+                   DB_insert_note($note,$gameid,$myid);
+               };
+
              /* display played card */
              $pos = DB_get_pos_by_hash($me);
              if($sequence==1)
@@ -1401,13 +1554,13 @@ else if(myisset("me"))
                    "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
                }
 
-             echo "<div class=\"card".($pos-1)."\">";
+             echo "      <div class=\"card".($pos-1)."\">\n        ";
 
              /* display comments */
              display_card($card,$PREF["cardset"]);
              if($comment!="")
-               echo "  <span class=\"comment\"> ".$comment."</span>\n";
-             echo "</div></div></li>\n";
+               echo "\n        <span class=\"comment\"> ".$comment."</span>\n";
+             echo "      </div>\n";
 
              /*check if we still have cards left, else set status to gameover */
              if(sizeof(DB_get_hand($me))==0)
@@ -1440,7 +1593,7 @@ else if(myisset("me"))
 
                  $message = "A card has been played in game ".DB_format_gameid($gameid).".\n\n".
                    "It's your turn  now.\n".
-                   "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
+                   "Use this link to play a card: ".$HOST.$INDEX."?me=".$next_hash."\n\n" ;
                  if( DB_get_email_pref_by_uid($who)!="emailaddict" )
                    mymail($email,$EmailName."a card has been played in game ".DB_format_gameid($gameid),$message);
                }
@@ -1634,6 +1787,62 @@ else if(myisset("me"))
                    }
 
 
+                 /* add score points to email */
+                 $message .= "\n";
+                 $Tpoint = 0;
+                 $message .= " Points Re: \n";
+                 $queryresult = mysql_query("SELECT score FROM Score ".
+                                            "  WHERE game_id=$gameid AND party='re'".
+                                            " ");
+                 while($r = mysql_fetch_array($queryresult,MYSQL_NUM) )
+                   {
+                     $message .= "   ".$r[0]."\n";
+                     $Tpoint ++;
+                   }
+                 $message .= " Points Contra: \n";
+                 $queryresult = mysql_query("SELECT score FROM Score ".
+                                            "  WHERE game_id=$gameid AND party='contra'".
+                                            " ");
+                 while($r = mysql_fetch_array($queryresult,MYSQL_NUM) )
+                   {
+                     $message .= "   ".$r[0]."\n";
+                     $Tpoint --;
+                   }
+                 $message .= " Total Points (from the Re point of view): $Tpoint\n";
+                 $message .= "\n";
+
+                 $session = DB_get_session_by_gameid($gameid);
+                 $score = generate_score_table($session);
+                 /* convert html to ascii */
+                 $score = str_replace("<div class=\"scoretable\">\n<table class=\"score\">\n <tr>\n","",$score);
+                 $score = str_replace("</table></div>\n","",$score);
+                 $score = str_replace("\n","",$score);
+                 $score = str_replace(array("<tr>","</tr>","<td>","</td>"),array("","\n","","|"),$score);
+                 $score = explode("\n",$score);
+
+                 $header = array_slice($score,0,1);
+                 $header = explode("|",$header[0]);
+                 for($i=0;$i<sizeof($header);$i++)
+                   $header[$i]=str_pad($header[$i],6," ",STR_PAD_BOTH);
+                 $header = implode("|",$header);
+                 $header.= "\n------+------+------+------+------+\n";
+                 if(sizeof($score)>5) $header.=   "                ...   \n";
+
+                 if(sizeof($score)>5) $score = array_slice($score,-5,5);
+                 for($i=0;$i<sizeof($score);$i++)
+                   {
+                     $line = explode("|",$score[$i]);
+                     for($j=0;$j<sizeof($line);$j++)
+                       $line[$j]=str_pad($line[$j],6," ",STR_PAD_LEFT);
+                     $score[$i] = implode("|",$line);
+                   }
+
+                 $score = implode("\n",$score);
+                 $score = $header.$score;
+                 
+                 $message .= "Score Table:\n";
+                 $message .= $score;
+
                  /* send out final email */
                  $all = array();
 
@@ -1649,7 +1858,8 @@ else if(myisset("me"))
                      $To   = DB_get_email_by_userid($user);
                      $hash = DB_get_hash_from_gameid_and_userid($gameid,$user);
 
-                     $link = "Use this link to have a look at game ".DB_format_gameid($gameid).": ".$host."?me=".$hash."\n\n" ;
+                     $link = "Use this link to have a look at game ".DB_format_gameid($gameid).": ".
+                       $HOST.$INDEX."?me=".$hash."\n\n" ;
                      if( DB_get_email_pref_by_uid($user) != "emailaddict" )
                        mymail($To,$EmailName."game over (game ".DB_format_gameid($gameid).") part 2(2)",$link);
                    }
@@ -1686,7 +1896,7 @@ else if(myisset("me"))
                                " GROUP BY User.fullname" );
          while( $r = mysql_fetch_array($result,MYSQL_NUM))
            echo "      <div class=\"card".($r[3]-1)."\">\n".
-                "        <span class=\"score\">".$r[2]."<br /> ".$r[1]."</span>\n".
+                "        <div class=\"score\">".$r[2]."<br /> ".$r[1]."</div>\n".
                 "      </div>\n";
 
          echo "    </div>\n  </li>\n";  /* end div trick, end li trick */
@@ -1695,6 +1905,13 @@ else if(myisset("me"))
 
       echo "</ul>\n"; /* end ul tricks*/
 
+      echo "<div class=\"notes\"> Personal notes: <br />\n";
+      $notes = DB_get_notes_by_userid_and_gameid($myid,$gameid);
+      foreach($notes as $note)
+       echo "$note <hr \>\n";
+      echo "Insert note:<input name=\"note\" type=\"text\" size=\"15\" maxlength=\"100\" />\n";
+      echo "</div> \n";
+      
       $mycards = DB_get_hand($me);
       $mycards = mysort($mycards,$gametype);
       echo "<div class=\"mycards\">\n";
@@ -1759,7 +1976,7 @@ else if(myisset("me"))
       /* check if game is over, display results */
       if(DB_get_game_status_by_gameid($gameid)=='play')
        {
-         echo "the game is over for you.. other people still need to play though";
+         echo "The game is over for you.. other people still need to play though";
        }
       else
        {
@@ -1774,8 +1991,31 @@ else if(myisset("me"))
          echo "<div class=\"total\"> Totals:<br />\n";
          while( $r = mysql_fetch_array($result,MYSQL_NUM))
            echo "  ".$r[0]." ".$r[1]."<br />\n";
+
+         $queryresult = mysql_query("SELECT timediff(mod_date,create_date) ".
+                                    " FROM Game WHERE id='$gameid'");
+         $r = mysql_fetch_array($queryresult,MYSQL_NUM);
+         echo "<p>This game took ".$r[0]." hours.</p>";
+
+         echo "<div class=\"re\">\n Points Re: <br />\n";
+         $queryresult = mysql_query("SELECT score FROM Score ".
+                                    "  WHERE game_id=$gameid AND party='re'".
+                                    " ");
+         while($r = mysql_fetch_array($queryresult,MYSQL_NUM) )
+           echo "   ".$r[0]."<br />\n";
+         echo "</div>\n";
+
+         echo "<div class=\"contra\">\n Points Contra: <br />\n";
+         $queryresult = mysql_query("SELECT score FROM Score ".
+                                    "  WHERE game_id=$gameid AND party='contra'".
+                                    " ");
+         while($r = mysql_fetch_array($queryresult,MYSQL_NUM) )
+           echo "   ".$r[0]."<br />\n";
          echo "</div>\n";
 
+         echo "</div>\n";
+
+
        }
       break;
     default:
@@ -1849,7 +2089,6 @@ else if(myisset("me"))
 
     echo "</div>\n";
 
-
     echo "</form>\n";
     output_footer();
     DB_close();
@@ -1871,8 +2110,10 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
         $password  = DB_get_passwd_by_name($name);
        };
 
+     /* user has forgotten his password */
      if(myisset("forgot"))
        {
+        /* check if player is in the database */
         $ok = 1;
 
         $myid = DB_get_userid_by_email($email);
@@ -1892,8 +2133,9 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
                   echo "N.B. You tried this already $number times during the last day and it will only work ".
                     " 5 times during a day.<br />";
                 echo "The new password will be valid for one day, make sure you reset it to something else.<br />";
-                echo "Back to the  <a href=\"$host\">main page</a>.";
+                echo "Back to the  <a href=\"$INDEX\">main page</a>.";
 
+                /* create temporary password, use the fist 8 letters of a md5 hash */
                 $TIME  = (string) time(); /* to avoid collisions */
                 $hash  = md5("Anewpassword".$email.$TIME);
                 $newpw = substr($hash,1,8);
@@ -1906,28 +2148,33 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
                   " also still be valid until you set a new one\n";
                 mymail($email,$EmailName."recovery ",$message);
 
+                /* we save these in the database */
                 DB_set_recovery_password($myid,md5($newpw));
               }
             else
               {
+                /* make it so that people (or a robot) can request thousands of passwords within a short time
+                 * and spam a user this way */
                 echo "Sorry you already tried 5 times during the last 24h.<br />".
                   "You need to use one of those passwords or wait to get a new one.<br />";
-                echo "Back to the <a href=\"$host\">main page</a>.";
+                echo "Back to the <a href=\"$INDEX\">main page</a>.";
               }
           }
         else
-          {
+          {/* can't find user id in the database */
+            
+            /* no email given? */
             if($email=="")
               echo "You need to give me an email address! <br />".
-                "Please try <a href=\"$host\">again</a>.";
-            else
+                "Please try <a href=\"$INDEX\">again</a>.";
+            else /* default error message */
               echo "Couldn't find a player with this email! <br />".
                 "Please contact Arun, if you think this is a mistake <br />".
-                "or else try <a href=\"$host\">again</a>.";
+                "or else try <a href=\"$INDEX\">again</a>.";
           }
        }
-     else
-     {
+   else 
+     { /* normal user page */
        /* verify password and email */
        if(strlen($password)!=32)
         $password = md5($password);
@@ -1939,8 +2186,14 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
 
        if($ok)
         {
+          /* user information is ok */
+          $myname = DB_get_name_by_email($email);
+          $_SESSION["name"] = $myname;
+          output_status();
+
           DB_get_PREF($myid);
 
+          /* does the user want to change some preferences? */
           if(myisset("setpref"))
             {
               $setpref=$_REQUEST["setpref"];
@@ -1972,6 +2225,7 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
                   break;
                 }
             }
+          /* user wants to change his password or request a temporary one */
           else if(myisset("passwd"))
             {
               if( $_REQUEST["passwd"]=="ask" )
@@ -2011,28 +2265,14 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
             }
           else /* output default user page */
             {
-              $time     = DB_get_user_timestamp($myid);
-              $unixtime = strtotime($time);
-
-              $offset   = DB_get_user_timezone($myid);
-              $zone     = return_timezone($offset);
-              date_default_timezone_set($zone);
-
-              $myname = DB_get_name_by_email($email);
-              $_SESSION["name"] = $myname;
-
-              if(isset($_SESSION["name"]))
-                output_status($_SESSION["name"]);
-
               /* display links to settings */
               output_user_settings();
 
-              echo "<div class=\"lastlogin\">last login: ".date("r",$unixtime)."</div>";
-
               DB_update_user_timestamp($myid);
 
               display_user_menu();
 
+              /* display all games the user has played */
               echo "<div class=\"user\">";
               echo "<h4>These are all your games:</h4>\n";
               echo "<p>Session: <br />\n";
@@ -2062,50 +2302,57 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
                     }
                   if($r[4]=='pre')
                     {
-                      echo "\n   <span class=\"gamestatuspre\"><a href=\"".$host."?me=".$r[0]."\">p </a></span> ";
+                      echo "\n   <span class=\"gamestatuspre\"><a href=\"".$INDEX."?me=".$r[0]."\">p </a></span> ";
 
                     }
                   else if ($r[4]=='gameover')
-                    echo "\n   <span class=\"gamestatusover\"><a href=\"".$host."?me=".$r[0]."\">F </a></span> ";
+                    echo "\n   <span class=\"gamestatusover\"><a href=\"".$INDEX."?me=".$r[0]."\">F </a></span> ";
                   else
                     {
-                      echo "\n   <span class=\"gamestatusplay\"><a href=\"".$host."?me=".$r[0]."\">P </a></span> ";
+                      echo "\n   <span class=\"gamestatusplay\"><a href=\"".$INDEX."?me=".$r[0]."\">P </a></span> ";
                     }
                   if($r[4] != 'gameover')
                     {
                       echo "</td><td>\n    ";
-                      if($r[3])
+                      if($r[3]==$myid || !$r[3])
+                        echo "(it's <strong>your</strong> turn)\n";
+                      else
                         {
-                          if($r[3]==$myid)
-                            echo "(it's <strong>your</strong> turn)\n";
-                          else
-                            {
-                              $name = DB_get_name_by_userid($r[3]);
-                              $gameid = $r[1];
-                              if(DB_get_reminder($r[3],$gameid)==0)
-                                if(time()-strtotime($r[2]) > 60*60*24*7)
-                                  echo "".
-                                    "<a href=\"$host?remind=1&amp;me=".$r[0]."\">Send a reminder.</a>";
-                              echo "(it's $name's turn)\n";
-                            };
-                        }
+                          $name = DB_get_name_by_userid($r[3]);
+                          $gameid = $r[1];
+                          if(DB_get_reminder($r[3],$gameid)==0)
+                            if(time()-strtotime($r[2]) > 60*60*24*7)
+                              echo "".
+                                "<a href=\"$INDEX?remind=1&amp;me=".$r[0]."\">Send a reminder.</a>";
+                          echo "(it's $name's turn)\n";
+                        };
                       if(time()-strtotime($r[2]) > 60*60*24*30)
                         echo "".
-                          "<a href=\"$host?cancle=1&amp;me=".$r[0]."\">Cancel?</a>".
+                          "<a href=\"$INDEX?cancel=1&amp;me=".$r[0]."\">Cancel?</a>".
                           " (clicking here is final and can't be restored)";
 
                     }
                 }
               echo "</td></tr>\n</table>\n";
-              $names = DB_get_all_names();
-              echo "<h4>Registered players:</h4>\n<p>\n";
-              echo implode(", ",$names)."\n";
-              echo "</p>\n</div>";
+
+              /* display last 5 users that have signed up to e-DoKo */
+              $names = DB_get_names_of_new_logins(5);
+              echo "<h4>New Players:</h4>\n<p>\n";
+              echo implode(", ",$names).",...\n";
+              echo "</p>\n";
+
+              /* display last 5 users that logged on */
+              $names = DB_get_names_of_last_logins(5);
+              echo "<h4>Players last logged in:</h4>\n<p>\n";
+              echo implode(", ",$names).",...\n";
+              echo "</p>\n";
+              
+              echo "</div>\n";
             }
         }
        else
         {
-          echo "Sorry email and password don't match. Please <a href=\"$host\">try again</a>. <br />";
+          echo "<div class=\"message\">Sorry email and password don't match. Please <a href=\"$INDEX\">try again</a>. </div>";
         }
      };
      output_footer();
@@ -2115,6 +2362,8 @@ else if( myisset("email","password") || isset($_SESSION["name"]) )
 /* default login page */
  else
    {
+     /* this outputs the default home page with some extra statistics on it */
+
      $pre[0]=0;$game[0]=0;$done[0]=0;
      $r=mysql_query("SELECT COUNT(id) FROM Game GROUP BY status");
      if($r) {