X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=blobdiff_plain;f=include%2Foutput.php;h=79e42c276f130c879ee10f06deb9af6392b40b09;hp=8292467d6432377b19543229d07164ed8e6f5112;hb=c581cd05476d07f0fd17dab41cbb211a443fd57f;hpb=9d791c06530819122eab33a25289293e3fc3a7cf;ds=sidebyside

diff --git a/include/output.php b/include/output.php
index 8292467..79e42c2 100644
--- a/include/output.php
+++ b/include/output.php
@@ -1,4 +1,23 @@
 <?php
+/* Copyright 2006, 2007, 2008, 2009, 2010 Arun Persaud <arun@nubati.net>
+ *
+ *   This file is part of e-DoKo.
+ *
+ *   e-DoKo is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   e-DoKo is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with e-DoKo.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 /* make sure that we are not called from outside the scripts,
  * use a variable defined in config.php to check this
  */
@@ -12,7 +31,7 @@ function output_ask_for_new_game($playerA,$playerB,$playerC,$playerD,$oldgameid)
   global $RULES;
 
   echo "<div class=\"message\">\n<form action=\"index.php?action=new\" method=\"post\">\n";
-  echo "Do you want to continue playing?(This will start a new game, with the next person as dealer.)\n";
+  echo "Do you want to continue playing?(This will start a new game, with $playerA starting the game.)\n";
   echo "  <input type=\"hidden\" name=\"PlayerA\" value=\"$playerA\" />\n";
   echo "  <input type=\"hidden\" name=\"PlayerB\" value=\"$playerB\" />\n";
   echo "  <input type=\"hidden\" name=\"PlayerC\" value=\"$playerC\" />\n";
@@ -28,6 +47,10 @@ function output_ask_for_new_game($playerA,$playerB,$playerC,$playerD,$oldgameid)
 
 function output_form_for_new_game($names)
 {
+  $copy_names = $names; /* local copy, so that we can delete names from it
+			 * after we selected them to make sure that each name
+			 * only shows up once
+			 */
 ?>
   <form action="index.php?action=new" method="post">
     <h2> Select players (Remember: you need to be one of the players) </h2>
@@ -35,13 +58,30 @@ function output_form_for_new_game($names)
    <div class="table">
      <img class="table" src="pics/table.png" alt="table" />
 <?php
-    /* ask for player names */
-    $i=0;
+
+  /* ask player for names */
+
+  $i=0;
+
+  /* delete players name, since he will be on position D anyway */
+  unset($copy_names[array_search($_SESSION["name"],$copy_names)]);
+
+  srand((float) microtime() * 10000000);
   foreach( array("PlayerA","PlayerB","PlayerC","PlayerD") as $player)
     {
-      srand((float) microtime() * 10000000);
-      $randkey = array_rand($names);
-      $rand = $names[$randkey];
+      /* pick 3 names at random and put the players name on position D*/
+      if($i<3)
+	{
+	  $randkey = array_rand($copy_names);
+	  $rand = $copy_names[$randkey];
+	  /* delete this name from the list of possible names */
+	  unset($copy_names[$randkey]);
+	}
+      else
+	{
+	  $rand = $_SESSION["name"];
+	}
+
       echo  "     <div class=\"table".$i."\">\n";
       $i++;
       echo "       <select name=\"$player\" size=\"1\">  \n";
@@ -59,46 +99,61 @@ function output_form_for_new_game($names)
 ?>
     </div>
 
-   <h2 class="rules"> Rules </h2>
-      <p> Some areas are grayed out which means that the rule is not implemented yet and therefore cannot be selected </p>
-      <p> Ten of hearts: </p>
-      <ul>
-        <li> <input type="radio" name="dullen" value="none" /> just normal non-trump  </li>
-        <li> <input type="radio" name="dullen" value="firstwins" /> first ten of hearts wins the trick </li>
-        <li> <input type="radio" name="dullen" value="secondwins" checked="checked" /> second ten of hearts wins the trick </li>
-      </ul>
-      <p> Schweinchen (both foxes), only in normal games or silent solos: </p>
-      <ul>
-        <li> <input type="radio" name="schweinchen" value="none" checked="checked" /> none </li>
-        <li> <input type="radio" name="schweinchen" value="both" />
-              both become highest trump (automatic call at beginning of the game)
-        </li>
-        <li> <input type="radio" name="schweinchen" value="second" />
-             first one normal, second one becomes highest (call during the game) </li>
-        <li> <input type="radio" name="schweinchen" value="secondaftercall"  disabled="disabled" />
-             second one become highest only in case re/contra was announced (not working yet)
-        </li>
-      </ul>
-      <p> Call Re/Contra, etc.: </p>
-      <ul>
-         <li><input type="radio" name="callrule" value="1st-own-card" checked="checked" />
-              Can call re/contra on the first <strong>own</strong> card played, 90 on the second, etc.</li>
-         <li><input type="radio" name="callrule" value="5th-card" />
-              Can call re/contra until 5th card is played, 90 until 9th card is played, etc.</li>
-         <li><input type="radio" name="callrule" value="9-cards"  />
-              Can call re/contra until 5th card is played, 90 if player still has 9 cards, etc.</li>
-      </ul>
-   <input type="submit" value="start game" />
- </form>
+     <h2 class="rules">Rules</h2>
+     <h3>Gameplay-related</h3>
+     <h4>Ten of hearts:</h4>
+     <p>
+       <select name="dullen">
+         <option value="none"> just normal non-trump  </option>
+         <option value="firstwins"> first ten of hearts wins the trick </option>
+         <option value="secondwins" selected="selected"> second ten of hearts wins the trick </option>
+       </select>
+     </p>
+     <h4>Schweinchen (both foxes), only in normal games or silent solos:</h4>
+     <p>
+       <select name="schweinchen">
+         <option value="none" selected="selected"> none </option>
+	 <option value="both"> both become highest trump (automatic call at beginning of the game)   </option>
+	 <option value="second"> first one normal, second one becomes highest (call during the game) </option>
+	 <option value="secondaftercall">  second one become highest only in case re/contra was announced
+	 </option>
+       </select>
+     </p>
+     <h4>Call Re/Contra, etc.:</h4>
+     <p>
+       <select name="callrule">
+	 <option value="1st-own-card" selected="selected">  Can call re/contra on the first <strong>own</strong> card played, 90 on the second, etc.</option>
+	 <option value="5th-card"> Can call re/contra until 5th card is played, 90 until 9th card is played, etc.</option>
+	 <option value="9-cards" > Can call re/contra until 5th card is played, 90 if player still has 9 cards, etc.</option>
+       </select>
+     </p>
+     <h4>Low trump</h4>
+     <p>
+       Player can't trump a fox, that is none of his trump is higher than a fox.
+       <select name="lowtrump">
+	 <option value="poverty">The trump will be treated as poverty and offered to another player.</option>
+	 <option value="cancel">  The game will be canceled unless there is a solo.</option>
+	 <option value="none">   Bad luck, the player needs to play a normal game.</option>
+       </select>
+     </p>
+     <h3>Scoring-related</h3>
+     <h4>(not yet implemented)</h4>
+     <p><input type="submit" value="start game"></p>
+     </form>
 <?php
 }
 
-function output_table($data,$caption="",$class="")
+function output_table($data,$caption="",$class="",$id="")
 {
+
+  $HTML  = "\n<table";
+
   if($class!="")
-    $HTML  = "\n<table class=\"$class\">\n";
-  else
-    $HTML  = "\n<table>\n";
+    $HTML.= " class=\"$class\"";
+  if($id!="")
+    $HTML.= " id=\"$id\"";
+
+  $HTML.=">\n";
 
   $i=0;
 
@@ -112,10 +167,7 @@ function output_table($data,$caption="",$class="")
       else
 	{
 	  if($i==1) $HTML .= "  <tbody>\n";
-	  if($i % 2)
-	    $HTML .= "  <tr class=\"odd\">   ";
-	  else
-	    $HTML .= "  <tr class=\"even\">  ";
+	  $HTML .= "  <tr>  ";
 	}
       foreach($record as $point)
 	{
@@ -143,7 +195,7 @@ function display_card($card,$dir="english")
   /* cards are only availabl for the odd values, e.g. 1.png, 3.png, ...
    * convert even cards to the matching odd value */
 
-  if( $card/2 - (int)($card/2) == 0.5)
+  if( $card/2 - (int)($card/2) == 0.5 || $card == 0)
     echo "<img src=\"cards/".$dir."/".$card.".png\"  alt=\"".DB_get_card_name($card)."\" />\n";
   else
     echo "<img src=\"cards/".$dir."/".($card-1).".png\"  alt=\"".DB_get_card_name($card-1)."\" />\n";
@@ -162,10 +214,11 @@ function display_link_card($card,$dir="english",$type="card")
 
 function output_check_for_sickness($me,$mycards)
 {
+  global $RULES;
  ?>
   <div class="sickness"> Thanks for joining the game...<br />
 
-    do you want to play solo?
+    Do you want to play solo?
     <select name="solo" size="1">
       <option selected="selected">No</option>
       <option>trumpless</option>
@@ -202,7 +255,7 @@ function output_check_for_sickness($me,$mycards)
       echo " no <input type=\"hidden\" name=\"poverty\" value=\"no\" /> <br />\n";
     };
 
-   echo "Do you have too many nines?";
+  echo "Do you have too many nines?";
   if(count_nines($mycards)>4)
      {
        echo " yes<input type=\"radio\" name=\"nines\" value=\"yes\" checked=\"checked\" />";
@@ -213,6 +266,26 @@ function output_check_for_sickness($me,$mycards)
        echo " no <input type=\"hidden\" name=\"nines\" value=\"no\" /> <br />\n";
      };
 
+  if($RULES['lowtrump']=='cancel' || $RULES['lowtrump']=='poverty')
+    {
+      if($RULES['lowtrump']=='cancel')
+	echo "Do you have low trump (cancel game)?";
+      else
+	echo "Do you have low trump (poverty)?";
+
+      if(check_low_trump($mycards))
+	{
+	  echo " yes<input type=\"radio\" name=\"lowtrump\" value=\"yes\" checked=\"checked\" />";
+	  echo " no <input type=\"radio\" name=\"lowtrump\" value=\"no\" /> <br />\n";
+	}
+      else
+	{
+	  echo " no <input type=\"hidden\" name=\"lowtrump\" value=\"no\" /> <br />\n";
+	};
+    }
+  else
+    echo "<input type=\"hidden\" name=\"lowtrump\" value=\"no\" />";
+
    echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
    echo "<input type=\"submit\" value=\"count me in\" />\n";
 
@@ -221,25 +294,63 @@ function output_check_for_sickness($me,$mycards)
   return;
 }
 
-function output_form_calls($me)
+function output_form_calls($me,$myparty)
 {
-  if( can_call(120,$me) )
-    echo " re/contra (120):".
-      " <input type=\"radio\" name=\"call\" value=\"120\" /> <br />";
-  if( can_call(90,$me) )
-    echo " 90:".
-      " <input type=\"radio\" name=\"call\" value=\"90\" /> <br />";
-  if( can_call(60,$me) )
-    echo " 60:".
-      " <input type=\"radio\" name=\"call\" value=\"60\" /> <br />";
-  if( can_call(30,$me) )
-    echo " 30:".
-      " <input type=\"radio\" name=\"call\" value=\"30\" /> <br />";
-  if( can_call(0,$me) )
-    echo " 0:".
-      " <input type=\"radio\" name=\"call\" value=\"0\" /> <br />".
-      " no call:".
-      " <input type=\"radio\" name=\"call\" value=\"no\" /> <br />";
+  $highstart = "<span class=\"highcall\">";
+  $highend   = "</span>";
+
+  $tmp = can_call(120,$me);
+  if( $tmp )
+    {
+      if($tmp==2) echo $highstart;
+      if($myparty=='re')
+	echo "re (120):";
+      else if ($myparty=='contra')
+	echo "contra (120):";
+      else
+	echo " re/contra (120):";
+      echo " <input type=\"radio\" name=\"call\" value=\"120\" />";
+      if($tmp==2) echo $highend;
+      echo "<br />\n";
+    }
+  $tmp =  can_call(90,$me);
+  if( $tmp )
+    {
+      if($tmp==2) echo $highstart;
+      echo " 90:".
+	" <input type=\"radio\" name=\"call\" value=\"90\" />";
+      if($tmp==2) echo $highend;
+      echo "<br />\n";
+    }
+  $tmp = can_call(60,$me);
+  if( $tmp )
+    {
+      if($tmp==2) echo $highstart;
+      echo " 60:".
+	" <input type=\"radio\" name=\"call\" value=\"60\" />";
+      if($tmp==2) echo $highend;
+      echo "<br />\n";
+    }
+  $tmp = can_call(30,$me);
+  if( $tmp )
+    {
+      if($tmp==2) echo $highstart;
+      echo " 30:".
+	" <input type=\"radio\" name=\"call\" value=\"30\" />";
+      if($tmp==2) echo $highend;
+      echo "<br />\n";
+    }
+  $tmp = can_call(0,$me);
+  if( $tmp )
+    {
+      if($tmp==2) echo $highstart;
+      echo " 0:".
+	" <input type=\"radio\" name=\"call\" value=\"0\" />";
+      if($tmp==2) echo $highend;
+      echo "<br />\n".
+	" no call:".
+	" <input type=\"radio\" name=\"call\" value=\"no\" /> <br />";
+    }
 }
 
 function output_check_want_to_play($me)
@@ -270,48 +381,22 @@ function output_header()
      <title>e-Doko</title>
      <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type" />
      <link rel="shortcut icon" type="image/x-icon" href="pics/edoko-favicon.png" />
-     <link rel="stylesheet" type="text/css" href="css/standard007.css" />
+     <link rel="stylesheet" type="text/css" href="css/standard023.css" />
+     <script type="text/javascript" src="include/game.js"> </script>
+     <script type="text/javascript" src="include/jquery.js"> </script>
+     <script type="text/javascript" src="include/jquery.tablesorter.js"></script>
      <script type="text/javascript">
-       var current=0;
-       function hl(num) {
-         if(document.getElementById){
-	   var i;
-	   for(i=1;i<14;i++){
-	     if(document.getElementById("trick"+i))
-	       document.getElementById("trick"+i).style.display = 'none';
-	   }
-	   document.getElementById("trick"+num).style.display = 'block';
-	   current=num;
-	 }
-       }
-       function high_last(){
-	 if(document.getElementById){
-	   var i;
-	   for(i=13;i>=0;i--) {
-	     if(document.getElementById("trick"+i))
-	       {
-		 hl(i);
-		 current=i;
-		 break;
-	       }
-	   }
-	 }
-       }
-       function hl_next()
-	 {
-	   if(document.getElementById("trick"+(current+1)))
-	     hl(current+1);
-	 }
-       function hl_prev()
-	 {
-	   if(document.getElementById("trick"+(current-1)))
-	     hl(current-1);
-	 }
+        $(document).ready(function()
+	   {
+              $("#ScoreTable").tablesorter({ widgets: ['zebra']});
+           });
      </script>
   </head>
 <body onload="high_last();">
 <div class="header">
-<h1> Welcome to E-Doko <sup style="color:#888;">(beta)</sup> </h1>
+<?php
+  echo '<h1> '._('Welcome to E-Doko').' </h1>';
+?>
 </div>
 <?php
 
@@ -325,11 +410,11 @@ function output_footer()
 
   echo "</div>\n\n";
   echo "<div class=\"footer\">\n";
-  echo "  <p class=\"left\"> copyright 2006-2008 Arun Persaud, Lance Thornton <br />\n".
+  echo "  <p class=\"left\"> copyright 2006,2007,2008,2009,2010 Arun Persaud, Lance Thornton(graphics),  Jeff Zerger(database support) <br />\n".
     "  Verwendung der [deutschen] Kartenbilder mit Genehmigung <br />der Spielkartenfabrik Altenburg GmbH,(c) ASS Altenburger <br />\n".
     "  - ASS Altenburger Spielkarten - Spielkartenfabrik Altenburg GmbH <br />\n".
     "  a Carta Mundi Company Email: info@spielkarten.com Internet: www.spielkarten.com</p>\n";
- echo "  <p class=\"right\"> See the latest changes <a href=\"http://nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=summary\">\n".
+ echo " <p class=\"right\"> See the latest changes <a href=\"http://nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=summary\">\n".
     "  via git </a> <br />or download the source via <br />\n'git clone http://nubati.net/git/e-DoKo.git' <br />\n".
     "  <a href=\"http://www.dreamhost.com/green.cgi\">\n".
     "  <img  border=\"0\" alt=\"Green Web Hosting! This site hosted by DreamHost.\"".
@@ -346,42 +431,78 @@ function output_footer()
 
 function output_status()
 {
-  global $defaulttimezone,$INDEX,$WIKI;
-   if(isset($_SESSION["name"]))
-     {
-       $name = $_SESSION["name"];
-
-       /* logout info */
-       echo "\n<div class=\"status\">\n";
-       echo $name,"\n";
-       echo " | <a href=\"".$INDEX."\"> mypage </a>\n";
-       echo " | <a href=\"".$INDEX."?action=prefs\">settings</a>\n";
-       echo " | <a href=\"".$INDEX."?action=new\">new game</a>\n";
-       echo " | <a href=\"".$INDEX."?action=stats\">statistics</a>\n";
-       echo " | <a href=\"".$WIKI."\">wiki</a>\n";
-       echo " |&nbsp;&nbsp;&nbsp; <a href=\"".$INDEX."?action=logout\">logout</a>\n";
-       echo "</div>\n";
-
-       /* last logon time */
-       $myid  = DB_get_userid("name",$name);
-       $zone  = DB_get_user_timezone($myid);
-
-       $time     = DB_get_user_timestamp($myid);
-       date_default_timezone_set($defaulttimezone);
-       $unixtime = strtotime($time);
-       date_default_timezone_set($zone);
-
-       echo "<div class=\"lastlogin\">last login: ".date("r",$unixtime)."</div>\n";
-     };
+  global $defaulttimezone, $INDEX, $WIKI, $RSS;
+
+  if(isset($_SESSION["name"]))
+    {
+      $name = $_SESSION["name"];
+
+      /* last logon time */
+      $myid  = DB_get_userid("name",$name);
+      $zone  = DB_get_user_timezone($myid);
+
+      $time     = DB_get_user_timestamp($myid);
+      date_default_timezone_set($defaulttimezone);
+      $unixtime = strtotime($time);
+      date_default_timezone_set($zone);
+
+      /* rss token */
+      $token = get_user_token($myid);
+
+      /* logout info */
+      echo "\n<div class=\"status\">\n";
+      echo $name,"\n";
+      echo " | <a href=\"".$INDEX."\"> mypage </a>\n";
+      echo " | <a href=\"".$INDEX."?action=prefs\">settings</a>\n";
+      echo " | <a href=\"".$INDEX."?action=new\">new game</a>\n";
+      echo " | <a href=\"".$INDEX."?action=stats\">statistics</a>\n";
+      echo " | <a href=\"".$WIKI."\">wiki</a>\n";
+      echo " | <a href=\"".$RSS."?uid=".$myid."&amp;token=".$token."\">rss</a>\n";
+      echo " |&nbsp;&nbsp;&nbsp; <a href=\"".$INDEX."?action=logout\">logout</a>\n";
+      echo "</div>\n";
+
+      echo "<div class=\"lastlogin\"><span>last login: ".date("r",$unixtime)."</span></div>\n";
+    }
+  else
+    {
+      echo "\n<div class=\"status\">\n";
+      echo "<a href=\"".$INDEX."\">login</a>\n";
+      echo "</div>\n";
+    }
   return;
 }
 
 function output_select_timezone($name,$timezone="")
 {
-  $Tzone = array ( "Europe/London"     => "London",
-		   "Europe/Berlin"     => "Berlin",
-		   "America/Vancouver" => "Berkeley",
-		   "Pacific/Auckland"  => "Wellington" );
+  $Tzone = array ("Pacific/Apia"         => "Apia",                /*UTC-11*/
+                  "Pacific/Honolulu"     => "Honolulu",            /*UTC-10*/
+                  "America/Anchorage"    => "Anchorage",           /*UTC-9*/
+                  "America/Vancouver"    => "Berkeley",            /*UTC-8*/
+                  "America/Phoenix"      => "Phoenix",             /*UTC-7*/
+                  "America/Chicago"      => "Chicago",             /*UTC-6*/
+                  "America/New_York"     => "New York",            /*UTC-5*/
+                  "America/Santiago"     => "Santiago",            /*UTC-4*/
+                  "America/Buenos_Aires" => "Buenos Aires",        /*UTC-3*/
+                  "Atlantic/South_Georgia" => "Fernando de Noronha", /*UTC-2*/
+                  "Atlantic/Azores"       => "Azores",             /*UTC-1"*/
+                  "Europe/London"         => "London",             /*UTC*/
+                  "Europe/Berlin"         => "Berlin",             /*UTC+1*/
+                  "Africa/Cairo"          => "Cairo",              /*UTC+2*/
+                  "Europe/Moscow"         => "Moscow",             /*UTC+3*/
+                  "Asia/Tehran"           => "Tehran",             /*UTC+3:30*/
+                  "Asia/Dubai"            => "Dubai",              /*UTC+4*/
+                  "Asia/Karachi"          => "Karachi",            /*UTC+5*/
+                  "Asia/Calcutta"         => "Delhi",              /*UTC+5:30*/
+                  "Asia/Kathmandu"        => "Kathmandu",          /*UTC+5:45*/
+                  "Asia/Dhaka"            => "Dhaka",              /*UTC+6*/
+                  "Asia/Rangoon"          => "Yangon",             /*UTC+6:30*/
+                  "Asia/Bangkok"          => "Bangkok",            /*UTC+7*/
+                  "Asia/Hong_Kong"        => "Beijing",            /*UTC+8*/
+                  "Asia/Tokyo"            => "Tokyo",              /*UTC+9*/
+                  "Australia/Darwin"      => "Darwin",             /*UTC+9:30*/
+                  "Australia/Sydney"      => "Sydney",             /*UTC+10*/
+                  "Asia/Magadan"          => "Magadan",            /*UTC+11*/
+                  "Pacific/Auckland"      => "Wellington" );       /*UTC+12*/
 
   echo "  <select id=\"$name\" name=\"$name\" size=\"1\">\n";
 
@@ -397,6 +518,26 @@ function output_select_timezone($name,$timezone="")
   return;
 }
 
+function output_select_language($name,$language="")
+{
+  $LOCALE = array ("English"     => "en",
+		   "Deutsch"     => "de" );
+
+  echo "  <select id=\"$name\" name=\"$name\" size=\"1\">\n";
+
+  foreach($LOCALE as $place=>$locale)
+    {
+      if($language==$locale)
+	echo "   <option value=\"$locale\" selected=\"selected\">$place</option>\n";
+      else
+	echo "   <option value=\"$locale\">$place</option>\n";
+    }
+  echo "  </select>\n";
+
+  return;
+}
+
+
 function output_password_recovery($email,$password)
 {
 ?>
@@ -428,4 +569,183 @@ function output_password_recovery($email,$password)
 
 <?php
 }
-?>
\ No newline at end of file
+
+function output_user_notes($userid,$gameid,$userstatus)
+{
+  echo "<div class=\"notes\"> Personal notes: <br />\n";
+  $notes = DB_get_notes_by_userid_and_gameid($userid,$gameid);
+  foreach($notes as $note)
+    echo "$note <hr />\n";
+  if($userstatus!='gameover')
+    echo "<input name=\"note\" type=\"text\" size=\"15\" maxlength=\"100\" />\n";
+  echo "</div> \n";
+
+  return;
+}
+
+function output_robotproof($i)
+{
+  switch($i)
+    {
+    case 0:
+      return "6*7=";
+    case 1:
+      return "5*7=";
+    case 2:
+      return "4*7=";
+    case 3:
+      return "3*7=";
+    case 4:
+      return "2*7=";
+    }
+}
+
+function output_exchanged_cards()
+{
+  /* in a poverty game this function will output the exchanged cards
+   * players in the team will see the cards, the other team will see
+   * the backside of cards
+   */
+
+  /* need some information about the game */
+  global $gameid,$mygametype, $PREF,$me,$mystatus, $RULES;
+
+  /* some variables to track where the people with poverty are sitting */
+  $partnerpos1 = 0;
+  $povertypos1 = 0;
+  $partnerpos2 = 0;
+  $povertypos2 = 0;
+
+  /* only need to do it in a poverty game, this might not be needed, but
+   * just to make sure everything is ok
+   */
+  if($mygametype == 'poverty' || $mygametype=='dpoverty')
+    {
+      /* find out who has poverty */
+      for($mypos=1;$mypos<5;$mypos++)
+	{
+	  $usersick = DB_get_sickness_by_pos_and_gameid($mypos,$gameid);
+	  if($usersick == 'poverty' || ($RULES['lowtrump']=='poverty' && $usersick=='lowtrump'))
+	    if($povertypos1)
+	      $povertypos2 = $mypos;
+	    else
+	      $povertypos1 = $mypos;
+	}
+      /* get hash and exchanged cards for all involved */
+      $povertyhash1 = DB_get_hash_from_game_and_pos($gameid,$povertypos1);
+      $partnerhash1 = DB_get_partner_hash_by_hash($povertyhash1);
+
+      $povertycards1 = DB_get_exchanged_cards($povertyhash1);
+      $partnercards1 = DB_get_exchanged_cards($partnerhash1);
+
+      $partnerpos1 = DB_get_pos_by_hash($partnerhash1);
+      if($povertypos2)
+	{
+	  $povertyhash2 = DB_get_hash_from_game_and_pos($gameid,$povertypos2);
+	  $partnerhash2 = DB_get_partner_hash_by_hash($povertyhash2);
+
+	  $povertycards2 = DB_get_exchanged_cards($povertyhash2);
+	  $partnercards2 = DB_get_exchanged_cards($partnerhash2);
+
+	  $partnerpos2 = DB_get_pos_by_hash($partnerhash2);
+	}
+    }
+
+  /* output the cards
+   * go through all positions, check that position has cards that need to be shown and
+   * show those cards
+   */
+  $show=1;
+  for($mypos=1;$mypos<5;$mypos++)
+    {
+      $usersick = DB_get_sickness_by_pos_and_gameid($mypos,$gameid);
+      if($usersick!=NULL ||
+	 $mypos==$povertypos1 || $mypos==$partnerpos1 ||
+	 $mypos==$povertypos2 || $mypos==$partnerpos2 )
+	{
+	  /* figure out if we gave trump back */
+	  $trump_back1=0;
+	  if($povertypos2)
+	    foreach($povertycards1 as $card)
+	      {
+		if(is_trump($card))
+		  {
+		    $trump_back1=1;
+		    break;
+		  }
+	      }
+	  $trump_back2=0;
+	  if($povertypos2)
+	    foreach($povertycards2 as $card)
+	      {
+		if(is_trump($card))
+		  {
+		    $trump_back2=1;
+		    break;
+		  }
+	      }
+
+	  /* output vorbehalt  */
+	  echo "      <div class=\"vorbehalt".($mypos-1)."\"> Vorbehalt <br />\n";
+	  if($show)
+	    echo "       $usersick <br />\n";
+
+	  /* output cards */
+	  if($mypos==$partnerpos1)
+	    {
+	      foreach($partnercards1 as $card)
+		{
+		  echo '        ';
+		  if($povertyhash1 == $me || $partnerhash1 == $me || $mystatus=='gameover')
+		    display_card($card,$PREF['cardset']);
+		  else
+		    display_card(0,$PREF['cardset']);
+		}
+	      if($trump_back1) echo "        Trump back";
+	    }
+	  else if($mypos==$povertypos1)
+	    {
+	      foreach($povertycards1 as $card)
+		{
+		  echo '        ';
+		  if($povertyhash1 == $me || $partnerhash1 == $me || $mystatus=='gameover')
+		    display_card($card,$PREF['cardset']);
+		  else
+		    display_card(0,$PREF['cardset']);
+	      }
+	      if($trump_back1) echo "        Trump back";
+	    }
+	  else if($mypos==$povertypos2)
+	    {
+	      foreach($povertycards2 as $card)
+		{
+		  echo '        ';
+		  if($povertyhash2 == $me || $partnerhash2 == $me || $mystatus=='gameover')
+		    display_card($card,$PREF['cardset']);
+		  else
+		    display_card(0,$PREF['cardset']);
+		}
+	      if($trump_back2) echo "        Trump back";
+	    }
+	  else if($mypos==$partnerpos2)
+	    {
+	      foreach($partnercards2 as $card)
+		{
+		  if(is_trump($card)) $trump_back=1;
+		  echo '        ';
+		  if($povertyhash2 == $me || $partnerhash2 == $me || $mystatus=='gameover')
+		    display_card($card,$PREF['cardset']);
+		  else
+		    display_card(0,$PREF['cardset']);
+		}
+	      if($trump_back2) echo "        Trump back";
+	    }
+	  echo  "      </div>\n";
+	}
+      if($mygametype == $usersick)
+	$show = 0;
+    }
+}
+
+
+?>