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added link to bug-tracker (that is renamed wiki -> wiki/bugs)
[e-DoKo.git] / include / functions.php
diff --git a/include/functions.php b/include/functions.php
index ecb9811a4028bade70286e75b56e22d9d47cb21b..a06f3d425ed4c1acf4ae189b446f162b052ef650 100644 (file)
--- a/include/functions.php
+++ b/include/functions.php
@@ -1,4 +1,23 @@
 <?php
 <?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
  */
 /* make sure that we are not called from outside the scripts,
  * use a variable defined in config.php to check this
  */
@@ -54,10 +73,70 @@ function config_check()
   return;
 }
 
   return;
 }
 
-function mymail($To,$Subject,$message,$header="")
+function mymail($uid,$subject,$message)
+{
+  global $EmailName;
+
+  /* do we send the email right away or save it in the database? */
+  $send_now = 1;
+
+  /* add standard header and footer */
+  $subject = "$EmailName".$subject;
+
+  /* standard goodbye */
+  $footer  = "\nHave a nice day\n".
+    "   your E-Doko service department\n\n".
+    "-- \n".
+    "You can change your mail delivery mode in the preference menu.\n".
+    'web: http://doko.nubati.net   '.
+    'help: http://wiki.nubati.net/EmailDoko   '.
+    'bugs: http://wiki.nubati.net/EmailDokoIssues';
+
+  if(is_array($uid))
+    {
+      /* send email to more than one person */
+
+      $header  = "Hello all\n\n";
+
+      foreach($uid as $user)
+       {
+         $all[] = DB_get_email('userid',$user);
+       }
+      $To = implode(",",$all);
+    }
+  else
+    {
+      /* standard greeting */
+      $name    = DB_get_name('userid',$uid);
+      $header  = "Hello $name\n\n";
+
+      $To = DB_get_email('userid',$uid);
+
+      /* check if user wants email right away or if we should save it in
+       * the database for later delivery
+       */
+
+      $PREF = DB_get_PREF($uid);
+      if( $PREF['digest'] != 'digest-off' )
+       $send_now = 0;
+    }
+
+  if($send_now)
+    sendmail($To,$subject,$header.$message.$footer);
+  else
+    {
+      /* store email in database */
+      DB_digest_insert_email($To,$message);
+    }
+}
+
+function sendmail($To,$Subject,$message)
 {
 {
+  /* this function sends the mail or outputs to the screen in case of debugging */
   global $debug,$EMAIL_REPLY;
 
   global $debug,$EMAIL_REPLY;
 
+  $header = "";
+
   if(isset($EMAIL_REPLY))
     $header .= "From: e-DoKo daemon <$EMAIL_REPLY>\r\n";
 
   if(isset($EMAIL_REPLY))
     $header .= "From: e-DoKo daemon <$EMAIL_REPLY>\r\n";
 
@@ -67,8 +146,8 @@ function mymail($To,$Subject,$message,$header="")
        * change txt -> html
        */
       $message = str_replace("\n","<br />\n",$message);
        * change txt -> html
        */
       $message = str_replace("\n","<br />\n",$message);
-      $message = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]",
-                     "<a href=\"\\0\">\\0</a>", $message);
+      $message = preg_replace("#(\w+://[^<>\s]+[\w/]*)#",
+                             "<a href=\"$1\">$1</a>", $message);
 
       echo "<br />To: $To<br />";
       if($header != "")
 
       echo "<br />To: $To<br />";
       if($header != "")
@@ -104,7 +183,7 @@ function myisset()
 function myerror($message)
 {
   echo "<span class=\"error\">".htmlspecialchars($message)."</span>\n";
 function myerror($message)
 {
   echo "<span class=\"error\">".htmlspecialchars($message)."</span>\n";
-  mymail($ADMIN_EMAIL,$EmailName." Error in Code",$message);
+  sendmail($ADMIN_EMAIL,$EmailName." Error in Code",$message);
   return;
 }
 
   return;
 }
 
@@ -329,17 +408,22 @@ function check_wedding($cards)
   return 0;
 }
 
   return 0;
 }
 
-function count_trump($cards)
+function count_trump($cards,$status='pregame')
 {
   global $RULES;
 
   $trump = 0;
 
 {
   global $RULES;
 
   $trump = 0;
 
-  /* count each trump, including the foxes */
+  /* count each trump, including the foxes, since this is used to determine poverty status */
   foreach($cards as $c)
     if( (int)($c) <27)
       $trump++;
 
   foreach($cards as $c)
     if( (int)($c) <27)
       $trump++;
 
+  /* In case we really want to know the amount of trump, we can use the status variable.
+   * This is needed for example to figure out what icon to display on the table in case of
+   * trump given back in poverty */
+  if($status=='all') return $trump;
+
   /* normally foxes don't count as trump, so we substract them here
    * in case someone has schweinchen, one or two of them should count as trump
    * though, so we need to add one trump for those cases */
   /* normally foxes don't count as trump, so we substract them here
    * in case someone has schweinchen, one or two of them should count as trump
    * though, so we need to add one trump for those cases */
@@ -371,6 +455,39 @@ function count_trump($cards)
   return $trump;
 }
 
   return $trump;
 }
 
+function check_low_trump($cards)
+{
+  global $RULES;
+
+  if($RULES['lowtrump']=='none')
+    return 0;
+
+  /* check if we have low trump */
+
+  $lowtrump=1;
+  foreach($cards as $card)
+    {
+      /* card a trump, but not a diamond? */
+      if( $card<19 )
+        $lowtrump=0;
+    }
+
+  /* handle case where player has schweinchen */
+  if( in_array("19",$cards) && in_array("20",$cards) )
+    switch($RULES["schweinchen"])
+      {
+      case "both":
+      case "second":
+      case "secondaftercall":
+       $lowtrump=0;
+       break;
+      case "none":
+       break;
+      }
+
+  return $lowtrump;
+}
+
 function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
 {
   global $debug;
 function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
 {
   global $debug;
@@ -383,12 +500,12 @@ function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
       $r[ 1]=2;     $r[13]=23;   $r[25]=14;      $r[37]=38;
       $r[ 2]=3;     $r[14]=27;   $r[26]=15;      $r[38]=39;
       $r[ 3]=4;     $r[15]=16;   $r[27]=28;      $r[39]=40;
       $r[ 1]=2;     $r[13]=23;   $r[25]=14;      $r[37]=38;
       $r[ 2]=3;     $r[14]=27;   $r[26]=15;      $r[38]=39;
       $r[ 3]=4;     $r[15]=16;   $r[27]=28;      $r[39]=40;
-      $r[ 4]=5;     $r[16]=17;   $r[28]=29;      $r[40]=41;
+      $r[ 4]=5;     $r[16]=17;   $r[28]=29;      $r[40]=21;
       $r[ 5]=18;    $r[17]=6;    $r[29]=30;      $r[41]=42;
       $r[ 5]=18;    $r[17]=6;    $r[29]=30;      $r[41]=42;
-      $r[ 6]=21;    $r[18]=7;    $r[30]=31;      $r[42]=43;
-      $r[ 7]=22;    $r[19]=8;    $r[31]=32;      $r[43]=44;
-      $r[ 8]=45;    $r[20]=9;    $r[32]=19;      $r[44]=33;
-      $r[ 9]=46;    $r[21]=10;   $r[33]=20;      $r[45]=24;
+      $r[ 6]=41;    $r[18]=7;    $r[30]=31;      $r[42]=43;
+      $r[ 7]=22;    $r[19]=8;    $r[31]=32;      $r[43]=20;
+      $r[ 8]=45;    $r[20]=9;    $r[32]=33;      $r[44]=19;
+      $r[ 9]=46;    $r[21]=10;   $r[33]=44;      $r[45]=24;
       $r[10]=35;    $r[22]=11;   $r[34]=48;      $r[46]=25;
       $r[11]=36;    $r[23]=12;   $r[35]=34;      $r[47]=26;
     }
       $r[10]=35;    $r[22]=11;   $r[34]=48;      $r[46]=25;
       $r[11]=36;    $r[23]=12;   $r[35]=34;      $r[47]=26;
     }
@@ -608,36 +725,71 @@ function set_gametype($gametype)
 
 function mysort($cards,$gametype)
 {
 
 function mysort($cards,$gametype)
 {
-  usort ( $cards, "sort_comp" );
+  global $PREF;
+  if(isset($PREF['sorting']))
+    if($PREF['sorting']=='high-low')
+      usort ( $cards, 'sort_comp_high_low' );
+    else
+      usort ( $cards, 'sort_comp_low_high' );
+  else
+    usort ( $cards, 'sort_comp_high_low' );
   return $cards;
 }
 
   return $cards;
 }
 
-function sort_comp($a,$b)
+function sort_comp_high_low($a,$b)
 {
   global $CARDS;
 
   $ALL = array();
 {
   global $CARDS;
 
   $ALL = array();
-  $ALL = array_merge($CARDS["trump"],$CARDS["diamonds"],$CARDS["clubs"],
-                    $CARDS["hearts"],$CARDS["spades"]);
+  $ALL = array_merge($CARDS['trump'],$CARDS['diamonds'],$CARDS['clubs'],
+                    $CARDS['hearts'],$CARDS['spades']);
 
   return pos_array($a,$ALL)-pos_array($b,$ALL);
 }
 
 
   return pos_array($a,$ALL)-pos_array($b,$ALL);
 }
 
+function sort_comp_low_high($a,$b)
+{
+  global $CARDS;
+
+  $ALL = array();
+  $ALL = array_merge($CARDS['trump'],$CARDS['diamonds'],$CARDS['clubs'],
+                    $CARDS['hearts'],$CARDS['spades']);
+
+  return -pos_array($a,$ALL)+pos_array($b,$ALL);
+}
+
 function can_call($what,$hash)
 {
 function can_call($what,$hash)
 {
+  /* figure out if a person can make a call:
+   $what in 0,30,60,90,120 = points of the call
+   $hash                   = the hash of the person who wants to make the call
+
+   return values:
+   0   can't make that call
+   1   can make the call
+   2   can make the call, but this is the last chance to do so...
+   */
+
   global $RULES;
 
   global $RULES;
 
+  /* get some information
+   */
   $gameid   = DB_get_gameid_by_hash($hash);
   $gametype = DB_get_gametype_by_gameid($gameid);
   $gameid   = DB_get_gameid_by_hash($hash);
   $gametype = DB_get_gametype_by_gameid($gameid);
-  $oldcall  = DB_get_call_by_hash($hash);
-  $pcall    = DB_get_partner_call_by_hash($hash);
+  $oldcall  = DB_get_call_by_hash($hash); /* did the person already made a call? */
+  $pcall    = DB_get_partner_call_by_hash($hash); /* did the partner already made a call */
+
 
 
-  if( ($pcall!=NULL && $what >= $pcall) ||
-      ($oldcall!=NULL && $what >=$oldcall) )
+  /* you're call must be better than the one you or your partner already made
+   */
+  if( ($pcall!=NULL && ($what >= $pcall))
+      || ($oldcall!=NULL && ($what >=$oldcall)) )
     {
       return 0;
     }
 
     {
       return 0;
     }
 
+  /* for some rules we need to know how many cards people have
+   */
   $NRcards  = count(DB_get_hand($hash));
 
   $NRallcards = 0;
   $NRcards  = count(DB_get_hand($hash));
 
   $NRallcards = 0;
@@ -647,7 +799,8 @@ function can_call($what,$hash)
       $NRallcards  += count(DB_get_hand($user));
     };
 
       $NRallcards  += count(DB_get_hand($user));
     };
 
-  /* in case of a wedding, everything will be delayed by an offset */
+  /* in case of a wedding, everything will be delayed by an offset
+   */
   $offset = 0;
   if($gametype=="wedding")
     {
   $offset = 0;
   if($gametype=="wedding")
     {
@@ -656,18 +809,34 @@ function can_call($what,$hash)
        return 0;
     };
 
        return 0;
     };
 
+  /* now check if the call is allowed depending on the rule set
+   */
   switch ($RULES["call"])
     {
     case "1st-own-card":
   switch ($RULES["call"])
     {
     case "1st-own-card":
-      if( 4-($what/30) >= 12 - ($NRcards + $offset))
+      /* calls can be made before/while you play your card...
+       * first card = 120, second card = 90, etc.
+       */
+      if( 4-($what/30) == 12 - ($NRcards + $offset))
+       return 2;
+      if( 4-($what/30) > 12 - ($NRcards + $offset))
        return 1;
       break;
     case "5th-card":
        return 1;
       break;
     case "5th-card":
-      if( 27+4*($what/30) <= $NRallcards + $offset*4)
+      /* you can make the first call anytime during the first trick
+       */
+      if( 27+4*($what/30) == $NRallcards + $offset*4)
+       return 2;
+      if( 27+4*($what/30) < $NRallcards + $offset*4)
        return 1;
       break;
     case "9-cards":
        return 1;
       break;
     case "9-cards":
+      /* you can call 120 with 12 cards, 90 with 9 or more cards, 60 with 6 or more, etc.
+       * you can't skip a call though
+       */
 
 
+      /* figure out last call
+       */
       if($oldcall!=NULL && $pcall!=NULL)
        $mincall = ($oldcall>$pcall) ? $pcall : $oldcall;
       else if($oldcall!=NULL)
       if($oldcall!=NULL && $pcall!=NULL)
        $mincall = ($oldcall>$pcall) ? $pcall : $oldcall;
       else if($oldcall!=NULL)
@@ -677,26 +846,51 @@ function can_call($what,$hash)
       else
        $mincall = -1;
 
       else
        $mincall = -1;
 
-      if( 12 <= ($NRcards + $offset))
+
+      if( 12 == ($NRcards + $offset))
+       {
+         return 2;
+       }
+      else if( 12 < ($NRcards + $offset))
        {
          return 1;
        }
        {
          return 1;
        }
-      else if ( 9 <= ($NRcards + $offset))
+      else if ( 9 == ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall==120) )
+           return 2;
+       }
+      else if ( 9 < ($NRcards + $offset))
        {
          if( ($mincall>=0 && $mincall==120) )
            return 1;
        }
        {
          if( ($mincall>=0 && $mincall==120) )
            return 1;
        }
-      else if ( 6 <= ($NRcards + $offset))
+      else if ( 6 == ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall<=90 && $what<=60 ) )
+           return 2;
+       }
+      else if ( 6 < ($NRcards + $offset))
        {
          if( ($mincall>=0 && $mincall<=90 && $what<=60 ) )
            return 1;
        }
        {
          if( ($mincall>=0 && $mincall<=90 && $what<=60 ) )
            return 1;
        }
-      else if ( 3 <= ($NRcards + $offset))
+      else if ( 3 == ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall<=60 && $what<=30 ) )
+           return 2;
+       }
+      else if ( 3 < ($NRcards + $offset))
        {
          if( ($mincall>=0 && $mincall<=60 && $what<=30 ) )
            return 1;
        }
        {
          if( ($mincall>=0 && $mincall<=60 && $what<=30 ) )
            return 1;
        }
-      else if ( 0 <= ($NRcards + $offset))
+      else if ( 0 == ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall<=30 && $what==0 ) )
+           return 2;
+       }
+      else if ( 0 < ($NRcards + $offset))
        {
          if( ($mincall>=0 && $mincall<=30 && $what==0 ) )
            return 1;
        {
          if( ($mincall>=0 && $mincall<=30 && $what==0 ) )
            return 1;
@@ -709,7 +903,7 @@ function can_call($what,$hash)
 
 function display_table ()
 {
 
 function display_table ()
 {
-  global $gameid, $GT, $debug,$INDEX,$defaulttimezone;
+  global $gameid, $GT, $debug,$INDEX,$defaulttimezone,$session;
   global $RULES,$GAME,$gametype;
 
   $result = DB_query("SELECT  User.fullname as name,".
   global $RULES,$GAME,$gametype;
 
   $result = DB_query("SELECT  User.fullname as name,".
@@ -720,7 +914,8 @@ function display_table ()
                     "        Hand.point_call, ".
                     "        User.last_login, ".
                     "        Hand.hash,       ".
                     "        Hand.point_call, ".
                     "        User.last_login, ".
                     "        Hand.hash,       ".
-                    "        User.timezone    ".
+                    "        User.timezone,    ".
+                    "        User.email       ".
                     "FROM Hand ".
                     "LEFT JOIN User ON User.id=Hand.user_id ".
                     "WHERE Hand.game_id='".$gameid."' ".
                     "FROM Hand ".
                     "LEFT JOIN User ON User.id=Hand.user_id ".
                     "WHERE Hand.game_id='".$gameid."' ".
@@ -738,16 +933,32 @@ function display_table ()
       $call      = $r[5];
       $hash      = $r[7];
       $timezone  = $r[8];
       $call      = $r[5];
       $hash      = $r[7];
       $timezone  = $r[8];
+      $email     = $r[9];
+      $wins      = DB_get_number_of_tricks($gameid,$pos);
       date_default_timezone_set($defaulttimezone);
       $lastlogin = strtotime($r[6]);
       date_default_timezone_set($timezone);
       $timenow   = strtotime(date("Y-m-d H:i:s"));
       date_default_timezone_set($defaulttimezone);
       $lastlogin = strtotime($r[6]);
       date_default_timezone_set($timezone);
       $timenow   = strtotime(date("Y-m-d H:i:s"));
+      $gravatar = "$name<br /><img class=\"gravatar\" title=\"$name\" src=\"http://www.gravatar.com/avatar/".md5(strtolower(trim($email)))."?d=identicon\" />";
+
 
       echo "  <div class=\"table".($pos-1)."\">\n";
 
       echo "  <div class=\"table".($pos-1)."\">\n";
-      if(!$debug)
-       echo "   $name \n";
+
+      if($debug)
+       echo "   <a href=\"".$INDEX."?action=game&amp;me=".$hash."\">";
+      if($vacation = check_vacation($user))
+       {
+         $start   = $vacation[0];
+         $stop    = substr($vacation[1],0,10);
+         $comment = $vacation[2];
+
+             $title = "begin: $start  end: $stop $comment";
+             echo "   <span class=\"vacation\" title=\"$title\">$gravatar (on vacation until $stop)</span> \n";
+       }
       else
       else
-       echo "   <a href=\"".$INDEX."?action=game&amp;me=".$hash."\">$name</a>\n";
+       echo "   $gravatar \n";
+      if($debug)
+       echo"</a>\n";
 
       /* add hints for poverty, wedding, solo, etc */
       if( $gametype != "solo")
 
       /* add hints for poverty, wedding, solo, etc */
       if( $gametype != "solo")
@@ -755,98 +966,116 @@ function display_table ()
          echo " Schweinchen. <br />";
 
       if($GT=="poverty" && $party=="re")
          echo " Schweinchen. <br />";
 
       if($GT=="poverty" && $party=="re")
-       if($sickness=="poverty")
+       if($sickness=="poverty" || ($RULES['lowtrump']=='poverty' && $sickness=='lowtrump'))
          {
            $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
            $cards    = DB_get_all_hand($userhash);
          {
            $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
            $cards    = DB_get_all_hand($userhash);
-           $trumpNR  = count_trump($cards);
+           $trumpNR  = count_trump($cards,'all');
            if($trumpNR)
            if($trumpNR)
-             echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
+             echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" title=\"poverty - trump back\" />";
            else
            else
-             echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
+             echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" title=\"poverty - no trump back\" />";
          }
        else
          }
        else
-         echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
+         echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" title=\"poverty partner\" />";
 
       if($GT=="dpoverty")
        if($party=="re")
 
       if($GT=="dpoverty")
        if($party=="re")
-         if($sickness=="poverty")
+         if($sickness=="poverty" || ($RULES['lowtrump']=='poverty' && $sickness=='lowtrump'))
            {
              $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
              $cards    = DB_get_all_hand($userhash);
            {
              $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
              $cards    = DB_get_all_hand($userhash);
-             $trumpNR  = count_trump($cards);
+             $trumpNR  = count_trump($cards,'all');
              if($trumpNR)
              if($trumpNR)
-               echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
+               echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" title=\"poverty - trump back\" />";
              else
              else
-               echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
+               echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" title=\"poverty - no trump back\" />";
            }
          else
            }
          else
-           echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
+           echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" title=\"poverty partner\" />";
        else
        else
-         if($sickness=="poverty")
+         if($sickness=="poverty"  || ($RULES['lowtrump']=='poverty' && $sickness=='lowtrump'))
            {
              $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
              $cards    = DB_get_all_hand($userhash);
            {
              $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
              $cards    = DB_get_all_hand($userhash);
-             $trumpNR  = count_trump($cards);
+             $trumpNR  = count_trump($cards,'all');
              if($trumpNR)
              if($trumpNR)
-               echo "   <img src=\"pics/button/poverty2_trump_button.png\" class=\"button\" alt=\"poverty2 < trump back\" />";
+               echo "   <img src=\"pics/button/poverty2_trump_button.png\" class=\"button\" alt=\"poverty2 < trump back\" title=\"poverty2 - trump back\"/>";
              else
              else
-               echo "   <img src=\"pics/button/poverty2_notrump_button.png\" class=\"button\" alt=\"poverty2 <\" />";
+               echo "   <img src=\"pics/button/poverty2_notrump_button.png\" class=\"button\" alt=\"poverty2 <\" title=\"poverty2 - no trump back\" />";
            }
          else
            }
          else
-           echo "   <img src=\"pics/button/poverty2_partner_button.png\" class=\"button\" alt=\"poverty2 >\" />";
+           echo "   <img src=\"pics/button/poverty2_partner_button.png\" class=\"button\" alt=\"poverty2 >\" title=\"poverty2 partner\" />";
 
       if($GT=="wedding" && $party=="re")
        if($sickness=="wedding")
 
       if($GT=="wedding" && $party=="re")
        if($sickness=="wedding")
-         echo "   <img src=\"pics/button/wedding_button.png\" class=\"button\" alt=\"wedding\" />";
+         echo "   <img src=\"pics/button/wedding_button.png\" class=\"button\" alt=\"wedding\" title=\"wedding\" />";
        else
        else
-         echo "   <img src=\"pics/button/wedding_partner_button.png\" class=\"button\" alt=\"wedding partner\" />";
+         echo "   <img src=\"pics/button/wedding_partner_button.png\" class=\"button\" alt=\"wedding partner\" title=\"wedding partner\" />";
 
 
-      if(ereg("solo",$GT) && $party=="re")
+      if( (strpos($GT,"solo")!==false) && $party=="re")
        {
        {
-         if(ereg("queen",$GT))
-           echo "   <img src=\"pics/button/queensolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("jack",$GT))
-           echo "   <img src=\"pics/button/jacksolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("club",$GT))
-           echo "   <img src=\"pics/button/clubsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("spade",$GT))
-           echo "   <img src=\"pics/button/spadesolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("heart",$GT))
-           echo "   <img src=\"pics/button/heartsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("trumpless",$GT))
-           echo "   <img src=\"pics/button/notrumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
-         else if(ereg("trump",$GT))
-           echo "   <img src=\"pics/button/trumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         if(strpos($GT,"queen")!==false)
+           echo "   <img src=\"pics/button/queensolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Queen solo\" />";
+         else if(strpos($GT,"jack")!==false)
+           echo "   <img src=\"pics/button/jacksolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Jack solo\" />";
+         else if(strpos($GT,"club")!==false)
+           echo "   <img src=\"pics/button/clubsolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Club solo\" />";
+         else if(strpos($GT,"spade")!==false)
+           echo "   <img src=\"pics/button/spadesolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Spade solo\" />";
+         else if(strpos($GT,"heart")!==false)
+           echo "   <img src=\"pics/button/heartsolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Heart solo\" />";
+         else if(strpos($GT,"trumpless")!==false)
+           echo "   <img src=\"pics/button/notrumpsolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Trumpless solo\" />";
+         else if(strpos($GT,"trump")!==false)
+           echo "   <img src=\"pics/button/trumpsolo_button.png\" class=\"button\" alt=\"$GT\" title=\"Trump solo\" />";
        }
 
       /* add point calls */
       if($call!=NULL)
        {
          if($party=="re")
        }
 
       /* add point calls */
       if($call!=NULL)
        {
          if($party=="re")
-           echo "  <img src=\"pics/button/re_button.png\" class=\"button\" alt=\"re\" />";
+           echo "  <img src=\"pics/button/re_button.png\" class=\"button\" alt=\"re\" title=\"Re\" />";
          else
          else
-           echo "  <img src=\"pics/button/contra_button.png\" class=\"button\" alt=\"contra\" />";
+           echo "  <img src=\"pics/button/contra_button.png\" class=\"button\" alt=\"contra\" title=\"Contra\" />";
          switch($call)
            {
            case "0":
          switch($call)
            {
            case "0":
-             echo "   <img src=\"pics/button/0_button.png\" class=\"button\" alt=\"0\" />";
+             echo "   <img src=\"pics/button/0_button.png\" class=\"button\" alt=\"0\" title=\"Call 0\" />";
              break;
            case "30":
              break;
            case "30":
-             echo "   <img src=\"pics/button/30_button.png\" class=\"button\" alt=\"30\" />";
+             echo "   <img src=\"pics/button/30_button.png\" class=\"button\" alt=\"30\" title=\"Call 30\" />";
              break;
            case "60":
              break;
            case "60":
-             echo "   <img src=\"pics/button/60_button.png\" class=\"button\" alt=\"60\" />";
+             echo "   <img src=\"pics/button/60_button.png\" class=\"button\" alt=\"60\" title=\"Call 60\" />";
              break;
            case "90":
              break;
            case "90":
-             echo "   <img src=\"pics/button/90_button.png\" class=\"button\" alt=\"90\" />";
+             echo "   <img src=\"pics/button/90_button.png\" class=\"button\" alt=\"90\" title=\"Call 90\" />";
              break;
            }
        }
 
       echo "    <br />\n";
              break;
            }
        }
 
       echo "    <br />\n";
-      echo "    <span title=\"".date("Y-m-d H:i:s",$timenow).  "\">local time</span>\n";
-      echo "    <span title=\"".date("Y-m-d H:i:s",$lastlogin)."\">last login</span>\n";
+      echo "    <span title=\"local time: ".date("Y-m-d H:i:s",$timenow).  " ".
+                            "last login: ".date("Y-m-d H:i:s",$lastlogin)."\">".
+                            "<img src=\"pics/button/time-info.png\" class=\"tinybutton\" alt=\"time info\" />".
+                            "</span>\n";
+
+      /* show how many tricks the person made */
+      switch($wins)
+       {
+       case 0:
+         echo "#tricks 0"; break;
+       case 1:
+         echo "#tricks 1"; break;
+       case 2:
+       case 3:
+       case 4:
+         echo "#tricks few"; break;
+       default:
+         echo "#tricks many"; break;
+       }
+
       echo "   </div>\n";
 
     }
       echo "   </div>\n";
 
     }
@@ -865,7 +1094,7 @@ function display_user_menu($id)
                     " LEFT JOIN Game On Hand.game_id=Game.id".
                     " WHERE Hand.user_id='$id'".
                     " AND ( Game.player='$id' OR ISNULL(Game.player) )".
                     " LEFT JOIN Game On Hand.game_id=Game.id".
                     " WHERE Hand.user_id='$id'".
                     " AND ( Game.player='$id' OR ISNULL(Game.player) )".
-                    " AND Game.status<>'gameover'".
+                    " AND ( Game.status='pre' OR Game.status='play' )".
                     " ORDER BY Game.session" );
 
   $i=0;
                     " ORDER BY Game.session" );
 
   $i=0;
@@ -921,11 +1150,12 @@ function generate_score_table($session)
   foreach($gameids as $gameid)
     {
       $re_score = DB_get_score_by_gameid($gameid);
   foreach($gameids as $gameid)
     {
       $re_score = DB_get_score_by_gameid($gameid);
+      $gametype = DB_get_gametype_by_gameid($gameid);
       foreach($player as $id=>$points)
        {
          $party = DB_get_party_by_gameid_and_userid($gameid,$id);
          if($party == "re")
       foreach($player as $id=>$points)
        {
          $party = DB_get_party_by_gameid_and_userid($gameid,$id);
          if($party == "re")
-           if(DB_get_gametype_by_gameid($gameid)=="solo")
+           if($gametype=="solo")
              $player[$id] += 3*$re_score;
            else
              $player[$id] += $re_score;
              $player[$id] += 3*$re_score;
            else
              $player[$id] += $re_score;
@@ -935,7 +1165,7 @@ function generate_score_table($session)
       $score[$i]['gameid']  = $gameid ;
       $score[$i]['players'] = $player;
       $score[$i]['points']  = abs($re_score);
       $score[$i]['gameid']  = $gameid ;
       $score[$i]['players'] = $player;
       $score[$i]['points']  = abs($re_score);
-      $score[$i]['solo']    = (DB_get_gametype_by_gameid($gameid)=="solo");
+      $score[$i]['solo']    = ($gametype=="solo");
 
       $i++;
     }
 
       $i++;
     }
@@ -951,38 +1181,88 @@ function generate_global_score_table()
   $gameids = DB_get_gameids_of_finished_games_by_session(0);
 
   if($gameids == NULL)
   $gameids = DB_get_gameids_of_finished_games_by_session(0);
 
   if($gameids == NULL)
-    return "";
+    return '';
 
   /* get player id, names... from the User table */
   $player = array();
 
   /* get player id, names... from the User table */
   $player = array();
-  $result = DB_query("SELECT User.id, User.fullname FROM User");
+  $result = DB_query('SELECT User.id, User.fullname FROM User');
 
 
+  /* save information in an array */
   while( $r = DB_fetch_array($result))
   while( $r = DB_fetch_array($result))
-    $player[] = array( 'id' => $r[0], 'name'=> $r[1], 'points' => 0 ,'nr' => 0);
+    $player[$r[0]] = array('name'=> $r[1], 'points' => 0 , 'nr' => 0, 'active' => 0,
+                          'response' => 0 , 'solo' => 0, 'soloavg' => 0);
 
   /* get points and generate table */
   foreach($gameids as $gameid)
     {
       $re_score = DB_get_score_by_gameid($gameid);
 
   /* get points and generate table */
   foreach($gameids as $gameid)
     {
       $re_score = DB_get_score_by_gameid($gameid);
-      /* TODO: this shouldn't loop over all players, just the 4 players that are in the game */
-      foreach($player as $key=>$pl)
+      $gametype = DB_get_gametype_by_gameid($gameid);
+
+      /* get players involved in this game */
+      $result = DB_query('SELECT user_id FROM Hand WHERE game_id='.DB_quote_smart($gameid));
+      while($r = DB_fetch_array($result))
        {
        {
-         $party = DB_get_party_by_gameid_and_userid($gameid,$pl['id']);
-         if($party == "re")
-           if(DB_get_gametype_by_gameid($gameid)=="solo")
-             $player[$key]['points'] += 3*$re_score;
+         $id = $r[0];
+         $party = DB_get_party_by_gameid_and_userid($gameid,$id);
+         if($party == 're')
+           if($gametype=='solo')
+             $player[$id]['points'] += 3*$re_score;
            else
            else
-             $player[$key]['points'] += $re_score;
-         else if ($party == "contra")
-           $player[$key]['points'] -= $re_score;
+             $player[$id]['points'] += $re_score;
+         else if ($party == 'contra')
+           $player[$id]['points'] -= $re_score;
          if($party)
          if($party)
-           $player[$key]['nr']+=1;
+           $player[$id]['nr']+=1;
        }
     }
 
        }
     }
 
+  /* add number of active games */
+  $result = DB_query_array_all("SELECT user_id, COUNT(*) as c  " .
+                              " FROM Hand".
+                              " LEFT JOIN Game ON Game.id=game_id".
+                              " WHERE Game.status IN ('pre','play')".
+                              " GROUP BY user_id");
+
+  foreach($result as $res)
+    {
+      $player[$res[0]]['active'] = $res[1];
+    }
+
+  /* response time of users*/
+  $result = DB_query_array_all("SELECT user_id,".
+                              "IFNULL(AVG(if(P1.sequence in (2,3,4),".
+                              "-timestampdiff(MINUTE,mod_date,(select mod_date from Play P2 where P1.trick_id=P2.trick_id  and P2.sequence=P1.sequence-1)),NULL )),1e9) as a ".
+                              "FROM Play P1 ".
+                              "LEFT JOIN Hand_Card ON P1.hand_card_id=Hand_Card.id ".
+                              "LEFT JOIN Hand ON Hand.id=Hand_Card.hand_id ".
+                              "GROUP BY user_id ");
+
+  foreach($result as $res)
+    {
+      $player[$res[0]]['response'] = $res[1];
+    }
+
+  /* most solos */
+  $result = DB_query_array_all("SELECT user_id as uid,".
+                              "       COUNT(*), ".
+                              "       COUNT(*)/(SELECT COUNT(*) FROM Hand LEFT JOIN User ON User.id=Hand.user_id WHERE User.id=uid) as c ".
+                              " FROM Game ".
+                              " LEFT JOIN Hand ON Hand.position=startplayer AND Game.id=Hand.game_id ".
+                              " WHERE type='solo' AND Game.status='gameover' ".
+                              " GROUP BY user_id ");
+
+  foreach($result as $res)
+    {
+      $player[$res[0]]['solo'] = $res[1];
+      $player[$res[0]]['soloavg'] = $res[2];
+    }
+
+
+  /* sort everything nicely */
+
   function cmp($a,$b)
   {
   function cmp($a,$b)
   {
-    if($a['nr']==0 ) return 1;
+    if($a['nr']==0) return 1;
     if($b['nr']==0) return 1;
 
     $a=$a['points']/$a['nr'];
     if($b['nr']==0) return 1;
 
     $a=$a['points']/$a['nr'];
@@ -992,13 +1272,15 @@ function generate_global_score_table()
       return 0;
     return ($a > $b) ? -1 : 1;
   }
       return 0;
     return ($a > $b) ? -1 : 1;
   }
-  usort($player,"cmp");
+  usort($player,'cmp');
+
 
   foreach($player as $pl)
     {
       /* limit to players with at least 10 games */
       if($pl['nr']>10)
 
   foreach($player as $pl)
     {
       /* limit to players with at least 10 games */
       if($pl['nr']>10)
-       $return[] = array( $pl['name'], round($pl['points']/$pl['nr'],3) );
+       $return[] = array( $pl['name'], round($pl['points']/$pl['nr'],3), $pl['points'],$pl['nr'],$pl['active'],
+                          $pl['response'],$pl['solo'],$pl['soloavg']);
     }
 
   return $return;
     }
 
   return $return;
@@ -1010,7 +1292,9 @@ function format_score_table_ascii($score)
   if(sizeof($score)==0)
     return "";
 
   if(sizeof($score)==0)
     return "";
 
-  //  if(sizeof($score)>5) $header.=   "                ...   \n";
+  /* truncate table if we have too many games */
+  $max = sizeof($score);
+  if($max>6) $output.=" (table truncated to last 6 games)\n";
 
   /* output header */
   foreach($score[0]['players'] as $id=>$points)
 
   /* output header */
   foreach($score[0]['players'] as $id=>$points)
@@ -1018,18 +1302,16 @@ function format_score_table_ascii($score)
       $name = DB_get_name('userid',$id); /*TODO*/
       $output.= "  ".substr($name,0,2)."  |";
     }
       $name = DB_get_name('userid',$id); /*TODO*/
       $output.= "  ".substr($name,0,2)."  |";
     }
-  $output.="  P   |\n ";
+  $output.="  P   |\n";
   $output.= "------+------+------+------+------+\n";
 
   $output.= "------+------+------+------+------+\n";
 
-  $max = sizeof($score);
+  /* output score for each game */
   $i=0;
   $i=0;
-
-  if($i<$max-6) $output.="       ...\n";
-
   foreach($score as $game)
     {
       $i++;
       if($i-1<$max-6) continue;
   foreach($score as $game)
     {
       $i++;
       if($i-1<$max-6) continue;
+
       foreach($game['players'] as $id=>$points)
        $output.=str_pad($points,6," ",STR_PAD_LEFT)."|";
       $output.=str_pad($game['points'],4," ",STR_PAD_LEFT);
       foreach($game['players'] as $id=>$points)
        $output.=str_pad($points,6," ",STR_PAD_LEFT)."|";
       $output.=str_pad($game['points'],4," ",STR_PAD_LEFT);
@@ -1052,40 +1334,61 @@ function format_score_table_html($score,$userid)
   if(sizeof($score)==0)
     return "";
 
   if(sizeof($score)==0)
     return "";
 
-  $output = "<div class=\"scoretable\">\n<table class=\"score\">\n <thead><tr>\n";
+  $output = "<div class=\"scoretable\">\n<table class=\"score\">\n";
 
   /* output header */
 
   /* output header */
-  $output.= "  <th> No </th>";
+  $header = "";
+  $header.= " <thead>\n  <tr>\n";
+  $header.= "   <th> No </th>";
+  foreach($score[0]['players'] as $id=>$points)
+    {
+      $name = DB_get_name('userid',$id); /*TODO*/
+      $header.= "<th> ".substr($name,0,2)." </th>";
+    }
+  $header.="<th>P</th>\n  </tr>\n </thead>\n";
+
+  /* use the same as footer */
+  $footer = "";
+  $footer.= " <tfoot>\n  <tr>\n";
+  $footer.= "   <td> No </td>";
   foreach($score[0]['players'] as $id=>$points)
     {
       $name = DB_get_name('userid',$id); /*TODO*/
   foreach($score[0]['players'] as $id=>$points)
     {
       $name = DB_get_name('userid',$id); /*TODO*/
-      $output.= "<th> ".substr($name,0,2)." </th>";
+      $footer.= "<td> ".substr($name,0,2)." </td>";
     }
     }
-  $output.="<th>P</th>\n </tr>\n</thead>\n<tbody>\n";
+  $footer.="<td>P</td>\n  </tr>\n </tfoot>\n";
 
 
+  /* body */
+  $body = "";
+  $body.= " <tbody>\n";
   $i=0;
   foreach($score as $game)
     {
       $i++;
   $i=0;
   foreach($score as $game)
     {
       $i++;
-      $output.=" <tr>";
+      $body.="  <tr>";
       $userhash = DB_get_hash_from_gameid_and_userid($game['gameid'],$userid);
       /* create link to old games only if you are logged in and its your game*/
       if(isset($_SESSION['id']) && $_SESSION['id']==$userid)
       $userhash = DB_get_hash_from_gameid_and_userid($game['gameid'],$userid);
       /* create link to old games only if you are logged in and its your game*/
       if(isset($_SESSION['id']) && $_SESSION['id']==$userid)
-       $output.="  <td> <a href=\"".$INDEX."?action=game&amp;me=".$userhash."\">$i</a></td>";
+       $body.="  <td> <a href=\"".$INDEX."?action=game&amp;me=".$userhash."\">$i</a></td>";
       else
       else
-       $output.="  <td>$i</td>";
+       $body.="  <td>$i</td>";
 
       foreach($game['players'] as $id=>$points)
 
       foreach($game['players'] as $id=>$points)
-       $output.="<td>".$points."</td>";
-      $output.="<td>".$game['points'];
+       $body.="<td>".$points."</td>";
+      $body.="<td>".$game['points'];
 
       /* check for solo */
       if($game['solo'])
 
       /* check for solo */
       if($game['solo'])
-       $output.= " S";
-      $output.="</td></tr>\n";
+       $body.= " S";
+      $body.="</td></tr>\n";
     }
 
     }
 
-  $output.="</tbody>\n</table></div>\n";
+  $output.=$header;
+  if($i>12)
+    $output.=$footer;
+  $output.=$body;
+
+  $output.=" </tbody>\n</table>\n</div>\n";
 
   return $output;
 }
 
   return $output;
 }
@@ -1115,5 +1418,86 @@ function getCache($cacheFile, $expireTime)
   return false;
 }
 
   return false;
 }
 
+function check_vacation($userid)
+{
+  /* get start date */
+  $result = DB_query_array("SELECT value FROM User_Prefs".
+                    " WHERE user_id='$userid' AND pref_key='vacation start'" );
+  if($result)
+    $start = $result[0];
+  else
+    return NULL;
+
+  /* get end date */
+  $result = DB_query_array("SELECT value FROM User_Prefs".
+                    " WHERE user_id='$userid' AND pref_key='vacation stop'" );
+  if($result)
+    $stop = $result[0];
+  else
+    return NULL;
+
+  /* get comment */
+  $result = DB_query_array("SELECT value FROM User_Prefs".
+                    " WHERE user_id='$userid' AND pref_key='vacation comment'" );
+  if($result)
+    $comment = $result[0];
+  else
+    $comment = '';
+
+  /* check if user is on vacation. TODO: use user's timezone */
+  if( (time() - strtotime($start) >0) &&
+      (strtotime($stop) - time()  >0))
+    return array ($start,$stop,$comment);
+  else
+    return NULL;
+}
+
+function cancel_game($why,$gameid)
+{
+  $gameid = DB_quote_smart($gameid);
+
+  /* update the game table */
+  switch($why)
+    {
+    case 'timedout':
+      DB_query("UPDATE Game SET status='cancel-timedout' WHERE id=$gameid");
+      break;
+    case 'nines':
+      DB_query("UPDATE Game SET status='cancel-nines' WHERE id=$gameid");
+      break;
+    case 'trump':
+      DB_query("UPDATE Game SET status='cancel-trump' WHERE id=$gameid");
+      break;
+    case 'noplay':
+      DB_query("UPDATE Game SET status='cancel-noplay' WHERE id=$gameid");
+      break;
+    case 'lowtrump':
+      DB_query("UPDATE Game SET status='cancel-lowtrump' WHERE id=$gameid");
+      break;
+    }
+  /* set each player to gameover */
+  $result = DB_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
+  while($r = DB_fetch_array($result))
+    {
+      $id = $r[0];
+      DB_query("UPDATE Hand SET status='gameover' WHERE id=".DB_quote_smart($id));
+    }
+
+  return;
+}
+
+function get_user_token($userid)
+{
+
+  $token = NULL;
+
+  $date = DB_get_user_creation_date($userid);
+  $name = DB_get_name('userid',$userid);
+
+  if($date && $name)
+    $token = md5("token".$name.$date);
+
+  return $token;
+}
 
 ?>
 
 ?>
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