added link to bug-tracker (that is renamed wiki -> wiki/bugs)
[e-DoKo.git] / include / newgame.php
index 01a7124d4820a26d01d6d09a3db0b84c48367d4d..f06bebe65d5e82b1028764fb03136080f7bab056 100644 (file)
@@ -1,11 +1,29 @@
 <?php
-/* make sure that we are not called from outside the scripts, 
+/* 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
  */
 if(!isset($HOST))
   exit;
 
-output_status();
 /* user needs to be logged in to do this */
 if(! isset($_SESSION["name"]) )
   {
@@ -13,56 +31,80 @@ if(! isset($_SESSION["name"]) )
   }
 else
   {
-    if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen","callrule" ))
+    $name  = $_SESSION["name"];
+    $email = DB_get_email('name',$name);
+
+    $myid = DB_get_userid('email',$email);
+    if(!$myid)
+      return;
+
+    DB_update_user_timestamp($myid);
+
+    if( !myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen","callrule","lowtrump" ))
+      {
+       /* only get players that want to be in new games */
+       $names = DB_get_all_user_names_open_for_games();
+
+       /* add player if he is not open for games */
+       if(!in_array($_SESSION["name"],$names))
+         $names[]=$_SESSION["name"];
+
+       /* add some randomness */
+       shuffle($names);
+
+       echo "<div class=\"user\">\n";
+       output_form_for_new_game($names);
+       echo "</div>\n";
+
+        display_user_menu($myid);
+      }
+    else
       {
        /* get my name */
        $name = $_SESSION["name"];
-       
+
        /* the names of the four players */
        $PlayerA = $_REQUEST["PlayerA"];
        $PlayerB = $_REQUEST["PlayerB"];
        $PlayerC = $_REQUEST["PlayerC"];
        $PlayerD = $_REQUEST["PlayerD"];
-       
+
        /* the person who sets up the game has to be one of the players */
        if(!in_array($name,array($PlayerA,$PlayerB,$PlayerC,$PlayerD)))
          {
            echo "<div class=\"message\">You need to be one of the players to start a <a href=\"$INDEX?action=new\">new game</a>.</div>";
-           output_footer();
-           DB_close();
-           exit();
+           return;
          }
-       
+
        /* what rules were selected */
        $dullen      = $_REQUEST["dullen"];
        $schweinchen = $_REQUEST["schweinchen"];
        $call        = $_REQUEST["callrule"];
-       
+       $lowtrump    = $_REQUEST["lowtrump"];
+
        /* get the emails addresses of the players */
        $EmailA  = DB_get_email('name',$PlayerA);
        $EmailB  = DB_get_email('name',$PlayerB);
        $EmailC  = DB_get_email('name',$PlayerC);
        $EmailD  = DB_get_email('name',$PlayerD);
-       
+
        /* this is used to check if the player names are all ok */
        if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
          {
            echo "couldn't find one of the names, please start a new game";
-           output_footer();
-           DB_close();
-           exit();
+           return;
          }
-       
+
        /* get user ids */
        $useridA  = DB_get_userid('name',$PlayerA);
        $useridB  = DB_get_userid('name',$PlayerB);
        $useridC  = DB_get_userid('name',$PlayerC);
        $useridD  = DB_get_userid('name',$PlayerD);
-       
+
        /* create random numbers */
        $randomNR       = create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD);
        $randomNRstring = join(":",$randomNR);
-       
+
        /* create game */
        $followup = NULL;
        /* is this game a follow up in an already started session? */
@@ -72,23 +114,19 @@ else
            $session = DB_get_session_by_gameid($followup);
            $ruleset = DB_get_ruleset_by_gameid($followup); /* just copy ruleset from old game,
                                                             this way no manipulation is possible */
-           
+
            /* check if there is a game in pre or play mode, in that case do nothing */
            if( DB_is_session_active($session) > 0 )
              {
                echo "<p class=\"message\"> There is already a game going on in session $session, you can't start a new one</p>";
-               output_footer();
-               DB_close();
-               exit();
+               return;
              }
            else if ( DB_is_session_active($session) < 0 )
              {
                echo "<p class=\"message\"> ERROR: status of session $session couldn't be determined.</p>";
-               output_footer();
-               DB_close();
-               exit();
+               return;
              }
-           
+
            if($session)
              DB_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre',".
                       "'$ruleset','$session' ,NULL)");
@@ -105,44 +143,42 @@ else
        else /* no follow up, start a new session */
          {
            /* get ruleset information or create new one */
-           $ruleset = DB_get_ruleset($dullen,$schweinchen,$call);
+           $ruleset = DB_get_ruleset($dullen,$schweinchen,$call,$lowtrump);
            if($ruleset <0)
              {
                myerror("Error defining ruleset: $ruleset");
-               output_footer();
-               DB_close();
-               exit();
+               return;
              };
            /* get max session */
            $max = DB_get_max_session();
            $max++;
-           
+
            DB_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1',NULL,'pre', ".
                     "'$ruleset','$max' ,NULL)");
          }
-       $game_id = DB_insert_id();
-       
+       $gameid = DB_insert_id();
+
        /* create hash */
        $TIME  = (string) time(); /* to avoid collisions */
-       $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA.$TIME);
-       $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB.$TIME);
-       $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC.$TIME);
-       $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD.$TIME);
-       
+       $hashA = md5("AGameOfDoko".$gameid.$PlayerA.$EmailA.$TIME);
+       $hashB = md5("AGameOfDoko".$gameid.$PlayerB.$EmailB.$TIME);
+       $hashC = md5("AGameOfDoko".$gameid.$PlayerC.$EmailC.$TIME);
+       $hashD = md5("AGameOfDoko".$gameid.$PlayerD.$EmailD.$TIME);
+
        /* create hands */
-       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
+       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($gameid).",".DB_quote_smart($useridA).
                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,NULL)");
        $hand_idA = DB_insert_id();
-       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
+       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($gameid).",".DB_quote_smart($useridB).
                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,NULL)");
        $hand_idB = DB_insert_id();
-       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
+       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($gameid).",".DB_quote_smart($useridC).
                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,NULL)");
        $hand_idC = DB_insert_id();
-       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
+       DB_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($gameid).",".DB_quote_smart($useridD).
                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,NULL)");
        $hand_idD = DB_insert_id();
-       
+
        /* save cards */
        for($i=0;$i<12;$i++)
          DB_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
@@ -152,34 +188,27 @@ else
          DB_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
        for($i=36;$i<48;$i++)
          DB_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
-       
+
        /* send out email, TODO: check for error with email */
-       $message = "\n".
-         "you are invited to play a game of DoKo (that is to debug the program ;).\n".
-         "Place comments and bug reports here:\n".
+       $message = "You are invited to play a game of DoKo.\n".
+         "Please, place comments and bug reports here:\n".
          "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
          "The whole round would consist of the following players:\n".
          "$PlayerA\n".
          "$PlayerB\n".
          "$PlayerC\n".
          "$PlayerD\n\n".
-         "If you want to join this game, please follow this link:\n\n".
+         "If you want to join this game, please follow this link:\n".
          "".$HOST.$INDEX."?action=game&me=";
-       
-       mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
-       mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
-       mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
-       mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
-       
+
+       $subject = 'You are invited to a game of DoKo (game '.DB_format_gameid($gameid).')';
+       mymail($useridA,$subject, $message.$hashA."\n\n");
+       mymail($useridB,$subject, $message.$hashB."\n\n");
+       mymail($useridC,$subject, $message.$hashC."\n\n");
+       mymail($useridD,$subject, $message.$hashD."\n\n");
+
        echo "<div class=\"message\">You started a new game. The emails have been sent out!</div>\n";
-      }
-    else
-      {
-       $names = DB_get_all_names();
-       echo "<div class=\"user\">\n";
-       output_form_for_new_game($names);
-       echo "</div>\n";
-       display_user_menu();
+        display_user_menu($myid);
       }
   }