LAYOUT: address game by session.gamenr
[e-DoKo.git] / functions.php
index 418591dd2d04537a3cb9582a9ee3e745f5871fa8..d738b0042910602fed7f35a7e2dc28cee38b535b 100644 (file)
@@ -1,15 +1,66 @@
 <?php
 
+function config_check()
+{
+  global $EmailName,$EMAIL_REPLY,$ADMIN_NAME,$ADMIN_EMAIL,$DB_work;
+
+  /* check if some variables are set in the config file, else set defaults */
+  if(!isset($EmailName))
+    $EmailName="[DoKo] ";
+  if(isset($EMAIL_REPLY))
+    {
+      ini_set("sendmail_from",$EMAIL_REPLY);
+    }
+  if(!isset($ADMIN_NAME))
+    {
+      output_header();
+      echo "<h1>Setup not completed</h1>";
+      echo "You need to set \$ADMIN_NAME in config.php.";
+      output_footer(); 
+      exit(); 
+    }    
+  if(!isset($ADMIN_EMAIL))
+    {
+      output_header();
+      echo "<h1>Setup not completed</h1>";
+      echo "You need to set \$ADMIN_EMAIL in config.php. ".
+       "If something goes wrong an email will be send to this address.";
+      output_footer(); 
+      exit(); 
+    }
+  if(!isset($DB_work))
+    {
+      output_header();
+      echo "<h1>Setup not completed</h1>";
+      echo "You need to set \$DB_work in config.php. ".
+       "If this is set to 1, the game will be suspended and one can work safely on the database.".
+       "The default should be 0 for the game to work.";
+      output_footer(); 
+      exit(); 
+    }
+  if($DB_work) 
+    {
+      output_header();
+      echo "Working on the database...please check back later."; 
+      output_footer(); 
+      exit(); 
+    }
+  
+  return;
+}
+
 function mymail($To,$Subject,$message,$header="")
 {  
-  global $debug;
+  global $debug,$EMAIL_REPLY;
+
+  if(isset($EMAIL_REPLY))
+    $header .= "From: e-DoKo daemon <$EMAIL_REPLY>\r\n";
 
   if($debug)
     {
       $message = str_replace("\n","<br />\n",$message);
       $message = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]",
                      "<a href=\"\\0\">\\0</a>", $message);
-      //$message = ereg_replace("(http.*)[ <>]","<a href=\"\\1\">\\1 </a>",$message);
       
       echo "<br />To: $To<br />";
       if($header != "") 
@@ -29,7 +80,7 @@ function myisset()
   /* returns 1 if all names passed as args are defined by a GET or POST statement,
    * else return 0
    */
-
+  
   $ok   = 1;
   $args = func_get_args();
   
@@ -42,10 +93,17 @@ function myisset()
   return $ok;
 }
 
+function myerror($message)
+{
+  echo "<span class=\"error\">".htmlspecialchars($message)."</span>\n";
+  mymail($ADMIN_EMAIL,$EmailName." Error in Code",$message);
+  return;
+}
+
 function pos_array($c,$arr)
 {
   $ret = 0;
-
+  
   $i   = 0;
   foreach($arr as $a)
     {
@@ -277,153 +335,7 @@ function count_trump($cards)
   return $trump;
 }
 
-function card_to_name($card)
-{
-  switch($card)
-    {
-      case 1:
-      case 2:
-        return "ten of hearts";
-      case 3:
-      case 4:
-      return "queen of clubs";
-      case 5:
-      case 6:
-      return "queen of spades";
-      case 7:
-      case 8:
-      return "queen of hearts";
-      case 9:
-      case 10:
-      return "queen of diamonds";
-      case 11:
-      case 12:
-      return "jack of clubs";
-      case 13:
-      case 14:
-      return "jack of spades";
-      case 15:
-      case 16:
-      return "jack of hearts";
-      case 17:
-      case 18:
-      return "jack of diamonds";
-      case 19:
-      case 20:
-      return "ace of diamonds";
-      case 21:
-      case 22:
-      return "ten of diamonds";
-      case 23:
-      case 24:
-      return "king of diamonds";
-      case 25:
-      case 26:
-      return "nine of diamonds";;
-      case 27:
-      case 28:
-      return "ace of clubs";
-      case 29:
-      case 30:
-      return "ten of clubs";
-      case 31:
-      case 32:
-      return "king of clubs";
-      case 33:
-      case 34:
-      return "nine of clubs";
-      case 35:
-      case 36:
-      return "ace of spades";
-      case 37:
-      case 38:
-      return "ten of spades";
-      case 39:
-      case 40:
-      return "king of spades";
-      case 41:
-      case 42:
-      return "nine of spades";
-      case 43:
-      case 44:
-      return "ace of hearts";
-      case 45:
-      case 46:
-      return "king of hearts";
-      case 47:
-      case 48:
-      return "nine of hearts";
-      default:
-      return "something went wrong, please contact the admin. Error: code1. $card <br />";
-    }
-}
-
-function card_value($card)
-{
-  switch($card)
-    {
-    case 3:     /* clubes */    
-    case 4:                     
-    case 5:     /* spades */    
-    case 6:                     
-    case 7:     /* hearts */    
-    case 8:                     
-    case 9:     /* diamonds */  
-    case 10:                     
-      return 3;
-    case 11:    /* clubes */    
-    case 12:                    
-    case 13:   /* spades */     
-    case 14:                    
-    case 15:   /* hearts */     
-    case 16:                    
-    case 17:   /* diamonds */   
-    case 18:
-      return 2;                         
-    case 19:    /* diamonds */ 
-    case 20:                  
-    case 27:    /* clubs */    
-    case 28:                  
-    case 35:    /* spades */   
-    case 36:                  
-    case 43:    /* hearts */   
-    case 44:                   
-      return 11;
-    case 1:      /* heart */
-    case 2:
-    case 21:    /* diamonds */    
-    case 22:
-    case 29:    /* clubs */
-    case 30:
-    case 37:    /* spades */
-    case 38:
-      return 10;
-    case 23:    /* diamonds */ 
-    case 24:                  
-    case 31:   /* clubs */    
-    case 32:                  
-    case 39:   /* spades */   
-    case 40:                  
-    case 45:   /* hearts */   
-    case 46:                  
-      return 4;
-    case 25:    /* diamonds */   
-    case 26:                  
-    case 33:   /* clubs */    
-    case 34:                  
-    case 41:   /* spades */   
-    case 42:                  
-    case 47:   /* hearts */   
-    case 48:                  
-      return 0;
-    default:
-      echo "something went wrong, please contact the admin. ErrorCode: 2 - $card<br>";
-      return 0;
-    }
-}
-
-
-function  create_array_of_random_numbers()
+function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
 {
   global $debug;
 
@@ -446,18 +358,33 @@ function  create_array_of_random_numbers()
     }
   else
     {
+      /* check if we can find a game were non of the player was involved and return 
+       * cards insted 
+       */
+      $userstr = "'".implode("','",array($useridA,$useridB,$useridC,$useridD))."'";
+      $randomnumbers = DB_get_unused_randomnumbers($userstr);
+      $randomnumbers = explode(":",$randomnumbers);
+      
+      if(sizeof($randomnumbers)==48)
+       return $randomnumbers;
+      
+      /* need to create new numbers */
       for($i=0;$i<48;$i++)
        $r[$i]=$i+1;
       
-      shuffle($r);
+      /* shuffle using a better random generator than the standard one */
+      for ($i = 0; $i <48; $i++)
+       {
+         $j = @mt_rand(0, $i);
+         $tmp = $r[$i];
+         $r[$i] = $r[$j];
+         $r[$j] = $tmp;
+       }
     };
 
   return $r;
 }
 
-
-
-
 function display_cards($me,$myturn)
 {
   return;
@@ -651,12 +578,18 @@ function can_call($what,$hash)
 {
   global $RULES;
 
-  /*TODO: check if this already has been call by teammate */
-  
   $gameid   = DB_get_gameid_by_hash($hash);
   $gametype = DB_get_gametype_by_gameid($gameid);
+  $oldcall  = DB_get_call_by_hash($hash);
+  $pcall    = DB_get_partner_call_by_hash($hash);
+
+  if( ($pcall!=NULL && $what >= $pcall) || 
+      ($oldcall!=NULL && $what >=$oldcall) )
+    {
+      return 0;
+    }
 
-  $NRcards  = count(DB_get_hand($me));
+  $NRcards  = count(DB_get_hand($hash));
   
   $NRallcards = 0;
   for ($i=1;$i<5;$i++)
@@ -677,20 +610,221 @@ function can_call($what,$hash)
   switch ($RULES["call"])
     {
     case "1st-own-card":
-      if( 4-($what/30) >= 12 - $NRcards + $offset)
+      if( 4-($what/30) >= 12 - ($NRcards + $offset))
        return 1;
       break;
     case "5th-card":
-      if( 27+4*($what/30)) <= $NRallcards + $offset*4)
+      if( 27+4*($what/30) <= $NRallcards + $offset*4)
        return 1;
       break;
     case "9-cards":
-      if( ($what/10) <= $NRcards + $offset)
-       return 1;
+      
+      if($oldcall!=NULL && $pcall!=NULL)
+       $mincall = ($oldcall>$pcall) ? $pcall : $oldcall;
+      else if($oldcall!=NULL)
+       $mincall = $oldcall;
+      else if ($pcall!=NULL)
+       $mincall = $pcall;
+      else
+       $mincall = -1;
+
+      if( 12 <= ($NRcards + $offset))
+       {
+         return 1;
+       }
+      else if ( 9 <= ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall==120) )
+           return 1;
+       }
+      else if ( 6 <= ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall<=90 && $what<=60 ) )
+           return 1;
+       }
+      else if ( 3 <= ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall<=60 && $what<=30 ) )
+           return 1;
+       }
+      else if ( 0 <= ($NRcards + $offset))
+       {
+         if( ($mincall>=0 && $mincall<=30 && $what==0 ) )
+           return 1;
+       };
       break;
     }
 
   return 0;
 }
 
+function display_table ()
+{
+  global $gameid, $GT, $debug,$host;
+
+  $result = mysql_query("SELECT  User.fullname as name,".
+                       "        Hand.position as position, ".
+                       "        User.id, ".
+                       "        Hand.party as party, ".
+                       "        Hand.sickness as sickness, ".
+                       "        Hand.point_call, ".
+                       "        User.last_login, ".
+                       "        Hand.hash        ".
+                       "FROM Hand ".
+                       "LEFT JOIN User ON User.id=Hand.user_id ".
+                       "WHERE Hand.game_id='".$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];
+      $user  = $r[2];
+      $party = $r[3];
+      $sickness  = $r[4];
+      $call      = $r[5];
+      $lastlogin = strtotime($r[6]);
+      $hash      = $r[7];
+      
+      $offset = DB_get_user_timezone($user);
+      $zone   = return_timezone($offset);
+      date_default_timezone_set($zone);
+      
+      echo " <span class=\"table".($pos-1)."\">\n";
+      if(!$debug)
+       echo " $name \n";
+      else
+       echo "<a href=\"".$host."?me=".$hash."\">$name</a>\n";
+
+      /* add hints for poverty, wedding, solo, etc */
+      if($GT=="poverty" && $party=="re")
+       if($sickness=="poverty")
+         {
+           $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
+           $cards    = DB_get_all_hand($userhash);
+           $trumpNR  = count_trump($cards);
+           if($trumpNR)
+             echo "<img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
+           else
+             echo "<img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
+         }
+       else
+         echo "<img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
+      
+      if($GT=="dpoverty")
+       if($party=="re")
+         if($sickness=="poverty")
+           {
+             $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
+             $cards    = DB_get_all_hand($userhash);
+             $trumpNR  = count_trump($cards);
+             if($trumpNR)
+               echo "<img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
+             else
+               echo "<img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
+           }
+         else
+           echo "<img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
+       else
+         if($sickness=="poverty")
+           {
+             $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
+             $cards    = DB_get_all_hand($userhash);
+             $trumpNR  = count_trump($cards);
+             if($trumpNR)
+               echo "<img src=\"pics/button/poverty2_trump_button.png\" class=\"button\" alt=\"poverty2 < trump back\" />";
+             else
+               echo "<img src=\"pics/button/poverty2_notrump_button.png\" class=\"button\" alt=\"poverty2 <\" />";
+           }
+         else
+           echo "<img src=\"pics/button/poverty2_partner_button.png\" class=\"button\" alt=\"poverty2 >\" />";
+      
+      if($GT=="wedding" && $party=="re")
+       if($sickness=="wedding")
+         echo "<img src=\"pics/button/wedding_button.png\" class=\"button\" alt=\"wedding\" />";
+       else
+         echo "<img src=\"pics/button/wedding_partner_button.png\" class=\"button\" alt=\"wedding partner\" />";
+      
+      if(ereg("solo",$GT) && $party=="re")
+       {
+         if(ereg("queen",$GT))
+           echo "<img src=\"pics/button/queensolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         else if(ereg("jack",$GT))
+           echo "<img src=\"pics/button/jacksolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         else if(ereg("club",$GT))
+           echo "<img src=\"pics/button/clubsolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         else if(ereg("spade",$GT))
+           echo "<img src=\"pics/button/spadesolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         else if(ereg("heart",$GT))
+           echo "<img src=\"pics/button/heartsolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         else if(ereg("trumpless",$GT))
+           echo "<img src=\"pics/button/notrumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
+         else if(ereg("trump",$GT))
+           echo "<img src=\"pics/button/trumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
+       }
+      
+      /* add point calls */
+      if($call!=NULL)
+       {
+         if($party=="re")
+           echo "<img src=\"pics/button/re_button.png\" class=\"button\" alt=\"re\" />";
+         else
+           echo "<img src=\"pics/button/contra_button.png\" class=\"button\" alt=\"contra\" />";
+         switch($call)
+           {
+           case "0":
+             echo "<img src=\"pics/button/0_button.png\" class=\"button\" alt=\"0\" />";
+             break;
+           case "30":
+             echo "<img src=\"pics/button/30_button.png\" class=\"button\" alt=\"30\" />";
+             break;
+           case "60":
+             echo "<img src=\"pics/button/60_button.png\" class=\"button\" alt=\"60\" />";
+             break;
+           case "90":
+             echo "<img src=\"pics/button/90_button.png\" class=\"button\" alt=\"90\" />";
+             break;
+           }
+       }
+      
+      echo "<br />\n";
+      echo " <span title=\"".date("Y-m-d H:i:s")."\">local time</span>";
+      echo " <span title=\"".date("Y-m-d H:i:s",$lastlogin)."\">last login</span>";
+      echo " </span>\n";
+      
+    }
+  echo  "</div>\n"; /* end output table */
+  
+  
+  return;
+}
+
+
+function display_user_menu()
+{
+  global $wiki,$myid,$host;
+  echo "<div class=\"usermenu\">\n".
+    "<a href=\"index.php\"> go to my user page </a>";
+
+  $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.player from Hand".
+                       " LEFT JOIN Game On Hand.game_id=Game.id".
+                       " WHERE Hand.user_id='$myid'".
+                       " AND Game.player='$myid'".
+                       " AND Game.status<>'gameover'" );
+  if(mysql_num_rows($result))
+      echo "<hr />It's your turn in these games:<br />\n";
+
+  while( $r = mysql_fetch_array($result,MYSQL_NUM))
+    {
+      echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />\n";
+    }
+  
+  echo
+    "<hr />Report bugs in the <a href=\"". $wiki."\">wiki</a>\n";
+  echo  "</div>\n";
+  return;
+}
+
 ?>