path: root/index.php

<?php
error_reporting(E_ALL);

global $REV;
$REV  ="\$Rev$";

include_once("config.php");      
include_once("output.php");      /* html output only */
include_once("db.php");          /* database only */
include_once("functions.php");   /* the rest */

/* check if some variables are set in the config file, else set defaults */
if(!isset($EmailName))
     $EmailName="[DoKo] ";

if(0)
{
  output_header();
  echo "Working on the database...please check back in a few mintues";
  output_footer();
  exit();
}

DB_open();
output_header();

/* check if we want to start a new game */
if(myisset("new"))
{
  $names = DB_get_all_names();
  output_form_for_new_game($names);
}
/*check if everything is ready to set up a new game */
else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD" ))
{
  $PlayerA = $_REQUEST["PlayerA"];
  $PlayerB = $_REQUEST["PlayerB"];
  $PlayerC = $_REQUEST["PlayerC"];
  $PlayerD = $_REQUEST["PlayerD"];
  
  $EmailA  = DB_get_email_by_name($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=="")
    {
      echo "couldn't find one of the names, please start a new game";
      exit();
    }
  
  $useridA  = DB_get_userid_by_name($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();
  $randomNRstring = join(":",$randomNR);
  
  /* create game */
  $followup = NULL;
  if(myisset("followup") )
    {
      $followup= $_REQUEST["followup"];
      mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$followup' ,NULL)");
    }
  else
    mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre', NULL ,NULL)");
  $game_id = mysql_insert_id();
  
  /* create hash */
  $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
  $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
  $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
  $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
  
  /* 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,'false','false',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,'false','false',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,'false','false',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,'false','false',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 */
else if(myisset("cancle","me"))
{
  $me = $_REQUEST["me"];
  
  /* test for valid ID */
  $myid = DB_get_userid_by_hash($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>.";
      exit();
    }
  
  DB_update_user_timestamp($myid);
  
  /* get some information from the DB */
  $gameid   = DB_get_gameid_by_hash($me);
  $myname   = DB_get_name_by_hash($me);
  $mystatus = DB_get_status_by_hash($me);
  $mypos    = DB_get_pos_by_hash($me);
  
  /* check if game really is old enough */
  $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " );
  $r = mysql_fetch_array($result,MYSQL_NUM);
  if(time()-strtotime($r[0]) > 60*60*24*30)
    {
      $message = "Hello, \n\n".
	"Game $gameid has been cancled 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 cancled (timed out)",$message);
	}
      
      /* delete everything from the dB */
      DB_cancel_game($me);
      
      echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
    }
  else
    echo "<p>You need to wait longer before you can cancle a game...</p>\n";
}
else if(myisset("me"))
{
  /* handle request from one specific player,
`  * the hash is set on a per game base
   */
  
  $me = $_REQUEST["me"];
  
  /* test for valid ID */
  $myid = DB_get_userid_by_hash($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>.";
      exit();
    }
  
  DB_update_user_timestamp($myid);
  
  /* get some information from the DB */
  $gameid   = DB_get_gameid_by_hash($me);
  $myname   = DB_get_name_by_hash($me);
  $mystatus = DB_get_status_by_hash($me);
  $mypos    = DB_get_pos_by_hash($me);
  
  echo "<p class=\"gamenumber\"> Game $gameid </p>\n";
       
    switch($mystatus)
      {
      case 'start':
	check_want_to_play($me);
	DB_set_hand_status_by_hash($me,'init');
	break;
      case 'init':
	if( !myisset("in","update") )
	  {
	    DB_set_hand_status_by_hash($me,'start');
	    echo "you need to answer both question";
	  }
	else
	  {
	    if($_REQUEST["in"] == "no")
	      {
		$message = "Hello, \n\n".
		  "the game has been canceled due to the request of one of the players.\n";
		
		$userids = DB_get_all_userid_by_gameid($gameid);
		foreach($userids as $user)
		  {
		    $To = DB_get_email_by_userid($user);
		    mymail($To,$EmailName."game cancled",$message);
		  }
		
		/* delete everything from the dB */
		DB_cancel_game($me);
	      }
	    else
	      {
		echo "thanks for joining the game... please scroll down";
		echo "TODO: make this page nicer<br />";
		echo "TODO: set card pref<br />";
		
		$mycards = DB_get_hand($me);
		sort($mycards);
		echo "<p class=\"mycards\">your cards are: <br />\n";
		foreach($mycards as $card) 
		  display_card($card);
		echo "</p>\n";   
		
		check_for_sickness($me,$mycards);
		
		DB_set_hand_status_by_hash($me,'check');
	      }
	   }
	break;
	
      case 'check':
	echo "checking if you selected solo or nines...<br />".
	  " if you have a wedding, please send an email to the other players. <br />".
	  " if you have poverty you need to play a normal game,sorry...<br />".
	  " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
	if(!myisset("solo","wedding","poverty","nines") )
	  {
	    /* all these variables have a pre-selected default,
	     * so we should never get here,
	     * unless a user tries to cheat ;) */
	    echo "something went wrong...please contact the admin.";
	  }
	else
	  {
	    /* check if this sickness needs to be handled first */
	    $gametype    = DB_get_gametype_by_gameid($gameid);
	    $startplayer = DB_get_startplayer_by_gameid($gameid);

	    if( $_REQUEST["solo"]!="No")
	      {
		DB_set_solo_by_hash($me,$_REQUEST["solo"]);
		DB_set_sickness_by_hash($me,"solo");
		echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
		
		if($gametype == "solo" && $startplayer<$mypos)
		  {}/* do nothing */
		else
		  {
		    /* this solo comes first */
		    DB_set_gametype_by_gameid($gameid,"solo");
		    DB_set_startplayer_by_gameid($gameid,$mypos);
		    DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
		  };
	      }
	    else if($_REQUEST["wedding"] == "yes")
	      {
		/* TODO: add silent solo somewhere*/
		echo "wedding was chosen<br />\n";
		DB_set_sickness_by_hash($me,"wedding");
	      }
	    else if($_REQUEST["poverty"] == "yes")
	      {
		echo "poverty was chosen<br />\n";
		DB_set_sickness_by_hash($me,"poverty");
	      }
	    else if($_REQUEST["nines"] == "yes")
	      {
		echo "nines was chosen<br />\n";
 		 DB_set_sickness_by_hash($me,"nines");
	      }
	  }

	DB_set_hand_status_by_hash($me,'poverty');

	/* check all players and set game to final result, e.g. solo, wedding, povert, redeal */

	break;
      case 'poverty':
	/* here we need to check if there is a solo or some other form of sickness.
	 * If so, which one counts
	 * set that one in the Game table, delete other ones form Hand table 
	 * tell people about it.
	 */
	echo "<br />checking if someone else selected solo or nines... wedding and poverty not handled at the moment<br />".
	  " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";	 
	
	/* only set this after all poverty, etc. are handeled*/
	DB_set_hand_status_by_hash($me,'play');

	/* check if the game can start  */
	$userids = DB_get_all_userid_by_gameid($gameid);
	$ok=1;
	foreach($userids as $user)
	  if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
	    $ok=0;

	if($ok)
	  {
	    DB_set_game_status_by_gameid($gameid,'play');

	    /* check what kind of game we are playing */
	    $gametype    = DB_get_gametype_by_gameid($gameid);
	    $startplayer = DB_get_startplayer_by_gameid($gameid);

	    /* nines? */
	    $nines = 0;
	    /* check for nines */
	    foreach($userids as $user)
	      {
		if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines')
		  $nines = 1;
	      }
	    
	    /* gamestatus == normal, => cancel game */
	    if($nines && $gamestatus == "normal")
	      {
		/* TODO: set game type to nines to be able to keep statistics */
		
		$message = "Hello, \n\n".
		  "the game has been cancled becausee someone has five or more nines.\n";
		
		$userids = DB_get_all_userid_by_gameid($gameid);
		foreach($userids as $user)
		  {
		    $To = DB_get_email_by_userid($user);
		    mymail($To,$EmailName."game cancled",$message);
		  }
		
		/* delete everything from the dB */
		DB_cancel_game($me);

	      }

	    /* poverty? */
	    $poverty = 0;

	    /* check players for poverty */
	    foreach($userids as $user)
	      {
		if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty')
		  {
		    $poverty++;
		    $name = DB_get_name_by_userid($user);
		    echo "$name has a Vorbehalt. <br />";
		  }
	      }
	    /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */

	    /* wedding? */
	    $wedding = 0;
	    /* check players for wedding */
	    foreach($userids as $user)
	      {
		if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding')
		  {
		    $wedding++;
		    $name = DB_get_name_by_userid($user);
		    echo "$name has a Vorbehalt. <br />"  ;
		  }
	      }

	    /* if gamestatus == normal, set wedding  */
	    
	  }
	
	break;
      case 'play':
      case 'gameover': 
	/* both entries here,  so that the tricks are visible for both.
	 * in case of 'play' there is a break later that skips the last part
	 */

	/* figure out what kind of game we are playing, 
	 * set the global variables $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES
	 * accordingly
	 */
	
	$gametype = DB_get_gametype_by_gameid($gameid);
	$GT = $gametype;
	if($gametype=="solo")
	  {
	    $gametype = DB_get_solo_by_gameid($gameid);
	    $GT = $gametype." ".$GT;
	  }
	else
	  $gametype="normal";
	
	set_gametype($gametype);

	/* get some infos about the game */
	$gamestatus = DB_get_game_status_by_gameid($gameid);

	/* display useful things in divs */
	
	/* display local time */
	echo "<div class=\"time\">\n Local times:<table>";
	$users = array();
	$users = DB_get_all_userid_by_gameid($gameid);
	foreach($users as $user)
	  {
	    $offset = DB_get_user_timezone($user);
	    $zone   = return_timezone($offset);
	    date_default_timezone_set($zone);
	    $name   = DB_get_name_by_userid($user);
	    
	    echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
	  };
	echo "</table>\n</div>\n";

	if($gamestatus != 'pre')
	  display_status($GT);

	/* display links to the users status page */
	$result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
	$r      = mysql_fetch_array($result,MYSQL_NUM);
	output_link_to_user_page($r[0],$r[1]);
	  
	display_news();

	/* end display useful things*/

	/* has the game started? No, then just wait here...*/
	if($gamestatus == 'pre')
	  {
	    echo "you need to wait for the others... <br />";
	    break; /* not sure this works... the idea is that you can 
		    * only  play a card after everyone is ready to play */
	  }
	
	/* display the table and the names */
	$result = mysql_query("SELECT  User.fullname as name,".
			      "        Hand.position as position ".
			      "FROM Hand ".
			      "LEFT JOIN User ON User.id=Hand.user_id ".
			      "WHERE Hand.game_id='".$gameid."' ".
			      "ORDER BY position ASC");
	
	echo "<div class=\"table\">\n".
	  "  <img src=\"pics/table.png\" alt=\"table\" />\n";
	while($r = mysql_fetch_array($result,MYSQL_NUM))
	  {
	    $name = $r[0];
	    $pos  = $r[1];
	    
	    echo " <span class=\"table".($pos-1)."\">$name</span>\n";
	  }
	echo  "</div>\n";
	
	/* get everything relevant to display the tricks */
	$result = mysql_query("SELECT Hand_Card.card_id as card,".
			      "       Hand.position as position,".
			      "       Play.sequence as sequence, ".
			      "       Trick.id, ".
			      "       Comment.comment ".
			      "FROM Trick ".
			      "LEFT JOIN Play ON Trick.id=Play.trick_id ".
			      "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
			      "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
			      "LEFT JOIN Comment ON Play.id=Comment.play_id ".
			      "WHERE Trick.game_id='".$gameid."' ".
			      "ORDER BY Trick.id,sequence ASC");
	$trickNR = 1;
	
	$lasttrick = DB_get_max_trickid($gameid);
	
	$play = array(); /* needed to calculate winner later  */
	$seq  = 1;          
	$pos  = DB_get_startplayer_by_gameid($gameid)-1; 
	$firstcard = ""; /* first card in a trick */
	
	echo "\n<ul class=\"tricks\">\n";
	echo "  <li> Hello $myname!   History: </li>\n";
	
	while($r = mysql_fetch_array($result,MYSQL_NUM))
	  {
	    $pos     = $r[1];
	    $seq     = $r[2];
	    $trick   = $r[3];
	    $comment = $r[4];

	    /* save card to be able to find the winner of the trick later */
	    $play[$pos] = $r[0]; 
	    
	    if($seq==1)
	      {
		/* first card in a trick, output some html */
		if($trick!=$lasttrick)
		  {
		    /* start of an old trick? */
		    echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
		      "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
		      "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
		  }
		else if($trick==$lasttrick)
		  {
		    /* start of a last trick? */
		    echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
		      "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
		      "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
		  };
		
		/* remember first card, so that we are able to check, what cards can be played */
		$firstcard = $r[0];
	      };
	    
	    /* display card */
	    echo "      <div class=\"card".($pos-1)."\">\n";
	    
	    /* display comments */
	    if($comment!="")
	      echo "        <span class=\"comment\">".$comment."</span>\n";
	    
	    echo "        ";
	    display_card($r[0]);
	    
	    echo "      </div>\n"; /* end div card */
	    
	    /* end of trick? */
	    if($seq==4)
	      {
		$trickNR++;
		echo "    </div>\n  </li>\n";  /* end div table, end li table */
	      }
	  }

	if($seq!=4 && $trickNR>1) 
	  echo "    </div>\n  </li>\n";  /* end div table, end li table */
	
	echo "</ul>\n";
	
	/* whos turn is it? */
	if($seq==4)
	  {
	     $winner = get_winner($play,$gametype); /* returns the position */
	     $next = $winner;
	     $firstcard = ""; /* new trick, no first card */
	  }
	else
	  {
	    $next = $pos+1;
	    if($next==5) $next=1;
	  }
	
	/* my turn?, display cards as links, ask for comments*/
	if(DB_get_pos_by_hash($me) == $next)
	  $myturn = 1;
	else
	  $myturn = 0;

	/* do we want to play a card? */
	if(myisset("card") && $myturn)
	  {
	    $card   = $_REQUEST["card"];
	    $handid = DB_get_handid_by_hash($me); 
	    
	    /* check if we have card and that we haven't played it yet*/
	    /* set played in hand_card to true where hand_id and card_id*/
	    $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
				  "hand_id='$handid' AND card_id=".DB_quote_smart($card));
	    $r = mysql_fetch_array($result,MYSQL_NUM);
	    $handcardid = $r[0];
	    
	    if($handcardid)
	      {
		/* mark card as played */
		mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
			    DB_quote_smart($card));
		
		/* get trick id or start new trick */
		$a = DB_get_current_trickid($gameid);
		$trickid  = $a[0];
		$sequence = $a[1];
		
		$playid = DB_play_card($trickid,$handcardid,$sequence);

		/* check for coment */
		if(myisset("comment"))
		  {
		    DB_insert_comment($_REQUEST["comment"],$playid,$myid);
		  };  

		/* display played card */
		echo "<div class=\"card\">";
		echo " you played  <br />";
		display_card($card);
		echo "</div>\n";

		/*check if we still have cards left, else set status to gameover */
		if(sizeof(DB_get_hand($me))==0)
		  {
		    DB_set_hand_status_by_hash($me,'gameover');
		    $mystatus='gameover';
		  }
		
		/* if all players are done, set game status to game over, 
		 * get the points of the last trick and send out an email 
		 * to all players
		 */
		$userids = DB_get_all_userid_by_gameid($gameid);

		$done=1;
		foreach($userids as $user)
		  if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
		    $done=0;

		if($done)
		  {
		    DB_set_game_status_by_gameid($gameid,"gameover");
		    /* get score for last trick 
		     * all other tricks are handled a few lines further down*/
		    $play   = DB_get_cards_by_trick($trickid);
		    $winner = get_winner($play,$gametype); /* returns the position */
		    /* get points of last trick and save it */
		    $points = 0;
		    foreach($play as $card)
		      $points = $points + card_value($card);
		    $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
		    if($winnerid>0)
		      mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
		    else
		      echo "ERROR during scoring";

		    /* email all players */
		    $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
					  " LEFT JOIN Hand ON Hand.id=hand_id".
					  " LEFT JOIN User ON Hand.user_id=User.id".
					  " WHERE Hand.game_id=$gameid".
					  " GROUP BY fullname" );
		    $message = "The game is over. Thanks for playing :)\n";
		    while( $r = mysql_fetch_array($result,MYSQL_NUM))
		      $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
		    $message .= "\nIf your not in the list above your score is zero...\n";
		    foreach($userids as $user)
		      {
			$To = DB_get_email_by_userid($user);
			mymail($To,$EmailName."game over",$message);
		      }
		  }
		

		/* email next player */
		if(DB_get_game_status_by_gameid($gameid)=='play')
		  {
		    if($sequence==4)
		      {
			$play   = DB_get_cards_by_trick($trickid);
			$winner = get_winner($play,$gametype); /* returns the position */

			/* get points of last trick and save it, last trick is handled 
			 * a few lines further up  */
			$points = 0;
			foreach($play as $card)
			  $points = $points + card_value($card);

			$winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
			if($winnerid>0)
			  mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
			else
			  echo "ERROR during scoring";
			
			if($debug)
			  echo "DEBUG: $winner got $points <br />";
			
			/* who is the next player? */
			$next = $winner;
		      }
		    else
		      {
			$next = DB_get_pos_by_hash($me)+1;
		      }
		    if($next==5) $next=1;

		    /* email next player */
		    $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
		    $email     = DB_get_email_by_hash($next_hash);

		    $message = "It's your turn  now.\n".
		      "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
		    mymail($email,$EmailName."a card has been played",$message);
		    
		    if($debug)
		      echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
			"\"> next player </a> <br />\n";

		  }
	      }
	    else
	      {
		echo "can't find that card?! <br />\n";
	      }
	  }
	else if(myisset("card") && !$myturn )
	  {
	    echo "please wait until it's your turn! <br />\n";
	  }
	
	$mycards = DB_get_hand($me);
	$mycards = mysort($mycards,$gametype);
	echo "<div class=\"mycards\">\n";
	
	if($myturn && !myisset("card"))
	  {
	    echo "Hello ".$myname.", it's your turn!  <br />\n";
	    echo "Your cards are: <br />\n";
	    echo "<form action=\"index.php?me=$me\" method=\"post\">\n";

	    /* do we have to follow suite? */
	    $followsuit = 0;
	    if(have_suit($mycards,$firstcard))
	      $followsuit = 1;

	    foreach($mycards as $card) 
	      {
		if($followsuit && !same_type($card,$firstcard))
		  display_card($card);
		else
		  display_link_card($card);
	      }

	    echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
	    echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
	    echo "<input type=\"submit\" value=\"move\" />\n";
	    echo "</form>\n";
         }
	else if($mystatus=='play')
	  {
	    echo "Your cards are: <br />\n";
	    foreach($mycards as $card) 
	      display_card($card);
	  }
	echo "</div>\n";

	/* check if we need to set status to 'gameover' is done during playing of the card */
	if($mystatus=='play')
	  break;
	/* the following happens only when the gamestatus is 'gameover' */
	/* check if game is over, display results */
	if(DB_get_game_status_by_gameid($gameid)=='play')
	  {
	    echo "the game is over for you.. other people still need to play though";
	  }
	else
	  {
	    echo "the game is over now...<br />\n";
	    
	    $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
				  " LEFT JOIN Hand ON Hand.id=hand_id".
				  " LEFT JOIN User ON Hand.user_id=User.id".
				  " WHERE Hand.game_id=$gameid".
				  " GROUP BY fullname" );
	    while( $r = mysql_fetch_array($result,MYSQL_NUM))
	      echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />";

	    /* suggest a new game with the same people in it, just rotated once */
	    $names = DB_get_all_names_by_gameid($gameid);
	    output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
	  }
	break;
      default:
	echo "error in testing the status";
      }
    exit();
  } 
/* user status page */ 
    else if(myisset("email","password"))
  {
    /* test id and password, should really be done in one step */
    $email     = $_REQUEST["email"];
    $password  = $_REQUEST["password"];

    if(strlen($password)!=32)
      $password = md5($password);

    $ok=1;
    $uid = DB_get_userid_by_email_and_password($email,$password);
    if(!$uid)
      $ok=0;

    if($ok)
      {
	$time = DB_get_user_timestamp($uid);
	$unixtime =strtotime($time);
	
	$offset = DB_get_user_timezone($uid);
	$zone = return_timezone($offset);
	date_default_timezone_set($zone);

	echo "last login: ".date("r",$unixtime)."<br />";

	DB_update_user_timestamp($uid);

	echo "<p>these are the games you are playing in:<br />\n";
	$result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
			      " LEFT JOIN Game On Hand.game_id=Game.id".
			      " WHERE Hand.user_id='$uid' AND Game.status<>'gameover'" );
	while( $r = mysql_fetch_array($result,MYSQL_NUM))
	  {
	    echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
	    if(time()-strtotime($r[2]) > 60*60*24*30)
	       echo " The game has been running for over a month. Do you want to cancel it? <a href=\"$host?cancle=1&me=".$r[0]."\">yes</a> (clicking here is final and can't be restored)";
	    echo "<br />";
	  }
	echo "</p>\n";


	echo "<p>and these are your games that are already done:<br />Game: \n";
	$result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
	while( $r = mysql_fetch_array($result,MYSQL_NUM))
	  echo "<a href=\"".$host."?me=".$r[0]."\">#".$r[1]." </a>, ";
	echo "</p>\n";

	$names = DB_get_all_names();
	echo "<p>registered players:<br />\n";
	foreach ($names as $name)
	  echo "$name, \n";
	echo "</p>\n";

	echo "<p>Want to start a new game? Visit <a href=\"".$host."?new\">this page.</a></p>";
      }
    else
      {
	echo "sorry email and password don't match <br />";
      }
    exit();
  }
/* page for registration */
else if(myisset("register") )
  {
    output_register();
  }
/* new user wants to register */
 else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
  {
	$ok=1;
	if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
	  {
	    echo "please chose another name<br />";
	    $ok=0;
	  }
	if(DB_get_userid_by_email($_REQUEST["Remail"]))
	  {
	    echo "this email address is already used ?!<br />";
	    $ok=0;
	  }
	if($ok)
	  {
	    $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
		      ",".DB_quote_smart($_REQUEST["Remail"]).
     		      ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
		      ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)"); 
	    
	    if($r)
	      echo " added you to the database";
	    else
	      echo " something went wrong";
	  }
  }
/* default login page */
else
  { 
    output_home_page();
  }

output_footer();

DB_close();

/*
 *Local Variables: 
 *mode: php
 *mode: hs-minor
 *End:
 */
?>