NEW FEATURE+BUGFIX: changed calling re/contra

you can call re/contra, etc. now even if it is not your turn.
Also fixed rule where you can say 90 with 9 cards, etc. so that
you need to say 120 to say 90, 90 to say 60, etc.

4 files changed, 108 insertions, 22 deletions

diff --git a/db.php b/db.php
index 21a77f8..03de7f4 100644
--- a/db.php
+++ b/db.php
@@ -842,4 +842,45 @@ function DB_get_current_playid($gameid)
   return "";
 }
 
+function DB_get_call_by_hash($hash)
+{
+  $queryresult = mysql_query("SELECT point_call FROM Hand WHERE hash='$hash'");
+  
+  $r = mysql_fetch_array($queryresult,MYSQL_NUM);
+  if($r)
+    return $r[0];
+  
+  return NULL;
+}
+
+function DB_get_partner_call_by_hash($hash)
+{
+  $partner = DB_get_partner_hash_by_hash($hash);
+  
+  if($partner)
+    {
+      $queryresult = mysql_query("SELECT point_call FROM Hand WHERE hash='$partner'");
+      
+      $r = mysql_fetch_array($queryresult,MYSQL_NUM);
+      if($r)
+	return $r[0];
+    }
+  
+  return NULL;
+}
+
+function DB_get_partner_hash_by_hash($hash)
+{
+  $gameid = DB_get_gameid_by_hash($hash);
+  $party  = DB_get_party_by_hash($hash);
+  
+  $queryresult = mysql_query("SELECT hash FROM Hand WHERE game_id='$gameid' AND party='$party' AND hash<>'$hash'");
+  
+  $r = mysql_fetch_array($queryresult,MYSQL_NUM);
+  if($r)
+    return $r[0];
+
+  return NULL;
+}
+
 ?>
\ No newline at end of file
diff --git a/functions.php b/functions.php
index 66cc57f..af34345 100644
--- a/functions.php
+++ b/functions.php
@@ -526,10 +526,16 @@ function can_call($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;
+    }
 
   $NRcards  = count(DB_get_hand($hash));
   
@@ -560,8 +566,40 @@ function can_call($what,$hash)
 	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;
     }
 
diff --git a/index.php b/index.php
index 1d6dfff..08ae14c 100644
--- a/index.php
+++ b/index.php
@@ -1564,24 +1564,8 @@ else if(myisset("me"))
 		display_link_card($card,$PREF["cardset"]);
 	    }
 	  
-	  if( can_call(120,$me) )
-	      echo " re/contra (120):".
-		" <input type=\"radio\" name=\"call120\" value=\"yes\" /> ";
-	  if( can_call(90,$me) )
-	      echo " 90:".
-		" <input type=\"radio\" name=\"call90\" value=\"yes\" /> ";
-	  if( can_call(60,$me) )
-	      echo " 60:".
-		" <input type=\"radio\" name=\"call60\" value=\"yes\" /> ";
-	  if( can_call(30,$me) )
-	      echo " 30:".
-		" <input type=\"radio\" name=\"call30\" value=\"yes\" /> ";
-	  if( can_call(0,$me) )
-	      echo " 0:".
-		" <input type=\"radio\" name=\"call0\" value=\"yes\" /> ".
-		" no call:".
-		" <input type=\"radio\" name=\"call0\" value=\"no\" /> ";
-
+	  output_form_calls($me);
+	  
 	  echo "<br />\nA short comment:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"100\" />\n";
 	  echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 	  echo "<input type=\"submit\" value=\"submit\" />\n";
@@ -1594,6 +1578,7 @@ else if(myisset("me"))
 	    display_card($card,$PREF["cardset"]);
 
 	  echo "<form  action=\"index.php?me=$me\" method=\"post\">\n";
+	  output_form_calls($me);
 	  echo "<br />\nA short comment:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"100\" />\n";
 	  echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 	  echo "<input type=\"submit\" value=\"submit\" />\n";
diff --git a/output.php b/output.php
index 9919a97..89aedff 100644
--- a/output.php
+++ b/output.php
@@ -240,6 +240,28 @@ function output_check_for_sickness($me,$mycards)
   return;
 }
 
+function output_form_calls($me)
+{
+  if( can_call(120,$me) )
+    echo " re/contra (120):".
+      " <input type=\"radio\" name=\"call120\" value=\"yes\" /> <br />";
+  if( can_call(90,$me) )
+    echo " 90:".
+      " <input type=\"radio\" name=\"call90\" value=\"yes\" /> <br />";
+  if( can_call(60,$me) )
+    echo " 60:".
+      " <input type=\"radio\" name=\"call60\" value=\"yes\" /> ";
+  if( can_call(30,$me) )
+    echo " 30:".
+      " <input type=\"radio\" name=\"call30\" value=\"yes\" /> ";
+  if( can_call(0,$me) )
+    echo " 0:".
+      " <input type=\"radio\" name=\"call0\" value=\"yes\" /> ".
+      " no call:".
+      " <input type=\"radio\" name=\"call0\" value=\"no\" /> ";
+}
+
+
 function output_check_want_to_play($me)
 {
    ?>