BUGFIX: extra "the" in message

[e-DoKo.git] / include / db.php

diff --git a/include/db.php b/include/db.php
index 28100a7b8d80b7fbec0493548db5c5738437e1c8..b8b184dd7673d73e8aaca176248b16fbfe89c347 100644 (file)
--- a/include/db.php
+++ b/include/db.php
@@ -18,8 +18,10 @@ function DB_open()
       mysql_select_db($DB_database) or die('Could not select database');
     }
   else
-    return -1;
-
+    {
+      echo mysql_errno() . ": " . mysql_error(). "\n";
+      return -1;
+    }
   return 0;
 }
 
@@ -59,10 +61,21 @@ function DB_test()
 function DB_query($query)
 {
   /* debug/optimize the database
-  $logfile=fopen('/tmp/DBlog.log','a+');
-  fwrite($logfile,"EXPLAIN $query ;\n");
-  fclose($logfile);
+  $time = microtime();
+  $return = mysql_query($query);
+  $time = $time - microtime();
+
+  if($time > 0.05) // this way we can find only the long ones
+  {
+    $logfile=fopen('/tmp/DBlog.log','a+');
+    fwrite($logfile,"EXPLAIN $query ;\n");
+    fwrite($logfile,"time of above query: $time\n");
+    fclose($logfile);
+  };
+
+  return $return;
   */
+
   return mysql_query($query);
 }
 
@@ -256,34 +269,6 @@ function DB_get_gameid_by_hash($hash)
     return 0;
 }
 
-function DB_cancel_game($hash)
-{
-  $gameid = DB_get_gameid_by_hash($hash);
-
-  if(!$gameid)
-    return;
-
-  /* get the IDs of all players */
-  $result = DB_query("SELECT id FROM Hand WHERE game_id=".DB_quote_smart($gameid));
-  while($r = DB_fetch_array($result))
-    {
-      $id = $r[0];
-
-      $tmp = DB_query_array("SELECT id  FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
-      DB_query("DELETE FROM Play WHERE hand_card_id=".DB_quote_smart($tmp[0]));
-
-      DB_query("DELETE FROM Hand_Card WHERE hand_id=".DB_quote_smart($id));
-      DB_query("DELETE FROM Hand WHERE id=".DB_quote_smart($id));
-    }
-
-  /* delete game */
-  DB_query("DELETE FROM User_Game_Prefs WHERE game_id=".DB_quote_smart($gameid));
-  DB_query("DELETE FROM Trick WHERE game_id=".DB_quote_smart($gameid));
-  DB_query("DELETE FROM Game WHERE id=".DB_quote_smart($gameid));
-
-  return;
-}
-
 function DB_get_hand($me)
 {
   $cards = array();
@@ -961,7 +946,7 @@ function DB_is_session_active($session)
 {
   $r = DB_query_array("SELECT COUNT(*) FROM Game ".
                      "  WHERE session=$session ".
-                     "  AND status<>'gameover' ");
+                     "  AND status IN ('pre','play') ");
   if($r)
     return $r[0];
   else
@@ -1053,7 +1038,7 @@ function DB_get_userid($type,$var1="",$var2="")
       /* test if a recovery password has been set */
       if(!$r)
        {
-         echo "testing alternative password";
+         /* testing alternative password */
          $result = DB_query("SELECT User.id FROM User".
                             " LEFT JOIN Recovery ON User.id=Recovery.user_id".
                             " WHERE email=".DB_quote_smart($var1).
@@ -1164,4 +1149,10 @@ function DB_played_by_others($gameid)
       $gameids[]=$r[0];
   return $gameids;
 }
+
+function DB_get_number_of_tricks($gameid,$position)
+{
+  $r = DB_query_array("SELECT COUNT(winner) FROM Trick Where game_id='$gameid' and winner='$position'");
+  return $r[0];
+}
 ?>
\ No newline at end of file