index.php

   1 <?php
   2 error_reporting(E_ALL);
   3
   4 include_once("config.php");
   5 include_once("output.php");      /* html output only */
   6 include_once("db.php");          /* database only */
   7 include_once("functions.php");   /* the rest */
   8
   9 if(0)
  10 {
  11   output_header();
  12   echo "Working on the database...please check back in a few mintues";
  13   output_footer();
  14   exit();
  15 }
  16
  17 DB_open();
  18 output_header();
  19
  20 /* check if we want to start a new game */
  21 if(myisset("new"))
  22   output_form_for_new_game();
  23
  24 /*check if everything is ready to set up a new game */
  25 else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD" ))
  26   {
  27     $PlayerA = $_REQUEST["PlayerA"];
  28     $PlayerB = $_REQUEST["PlayerB"];
  29     $PlayerC = $_REQUEST["PlayerC"];
  30     $PlayerD = $_REQUEST["PlayerD"];
  31
  32     $EmailA  = DB_get_email_by_name($PlayerA);
  33     $EmailB  = DB_get_email_by_name($PlayerB);
  34     $EmailC  = DB_get_email_by_name($PlayerC);
  35     $EmailD  = DB_get_email_by_name($PlayerD);
  36
  37     if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  38       {
  39         echo "couldn't find one of the names, please start a new game";
  40         exit();
  41       }
  42
  43     $useridA  = DB_get_userid_by_name($PlayerA);
  44     $useridB  = DB_get_userid_by_name($PlayerB);
  45     $useridC  = DB_get_userid_by_name($PlayerC);
  46     $useridD  = DB_get_userid_by_name($PlayerD);
  47
  48     /* create random numbers */
  49     $randomNR       = create_array_of_random_numbers();
  50     $randomNRstring = join(":",$randomNR);
  51
  52     /* create game */
  53     $followup = NULL;
  54     if(myisset("followup") )
  55       {
  56         $followup= $_REQUEST["followup"];
  57         mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$followup' ,NULL)");
  58       }
  59     else
  60       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre', NULL ,NULL)");
  61     $game_id = mysql_insert_id();
  62
  63     /* create hash */
  64     $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
  65     $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
  66     $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
  67     $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
  68
  69     /* create hands */
  70     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
  71                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,'false','false',NULL)");
  72     $hand_idA = mysql_insert_id();
  73     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
  74                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,'false','false',NULL)");
  75     $hand_idB = mysql_insert_id();
  76     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
  77                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,'false','false',NULL)");
  78     $hand_idC = mysql_insert_id();
  79     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
  80                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,'false','false',NULL)");
  81     $hand_idD = mysql_insert_id();
  82
  83     /* save cards */
  84     for($i=0;$i<12;$i++)
  85       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
  86     for($i=12;$i<24;$i++)
  87       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
  88     for($i=24;$i<36;$i++)
  89       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
  90     for($i=36;$i<48;$i++)
  91       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
  92
  93     /* send out email, TODO: check for error with email */
  94     $message = "\n".
  95       "you are invited to play a game of DoKo (that is to debug the program ;).\n".
  96       "Place comments and bug reports here:\n".
  97       "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
  98       "The whole round would consist of the following players:\n".
  99       "$PlayerA\n".
 100       "$PlayerB\n".
 101       "$PlayerC\n".
 102       "$PlayerD\n\n".
 103       "If you want to join this game, please follow this link:\n\n".
 104       " ".$host."?me=";
 105
 106     mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 107     mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 108     mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 109     mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 110
 111   }
 112 /* end set up a new game */
 113
 114 else if(myisset("me"))
 115   {
 116     /* handle request from one specific player,
 117      * the hash is set on a per game base
 118      */
 119
 120     $me = $_REQUEST["me"];
 121
 122     /* test for valid ID */
 123     $myid = DB_get_userid_by_hash($me);
 124     if(!$myid)
 125       {
 126         echo "Can't find you in the database, please check the url.<br />\n";
 127         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 128         exit();
 129       }
 130
 131     DB_update_user_timestamp($myid);
 132
 133     /* get some information from the DB */
 134     $gameid   = DB_get_gameid_by_hash($me);
 135     $myname   = DB_get_name_by_hash($me);
 136     $mystatus = DB_get_status_by_hash($me);
 137     $mypos    = DB_get_pos_by_hash($me);
 138
 139     switch($mystatus)
 140       {
 141       case 'start':
 142         check_want_to_play($me);
 143         DB_set_hand_status_by_hash($me,'init');
 144         break;
 145       case 'init':
 146         if( !myisset("in","update") )
 147           {
 148             DB_set_hand_status_by_hash($me,'start');
 149             echo "you need to answer both question";
 150           }
 151         else
 152           {
 153             if($_REQUEST["in"] == "no")
 154               {
 155                 $message = "Hello, \n\n".
 156                   "the game has been canceled due to the request of one of the players.\n";
 157
 158                 $userids = DB_get_all_userid_by_gameid($gameid);
 159                 foreach($userids as $user)
 160                   {
 161                     $To = DB_get_email_by_userid($user);
 162                     mymail($To,"[DoKo] game cancled",$message);
 163                   }
 164
 165                 /* delete everything from the dB */
 166                 DB_cancel_game($me);
 167               }
 168             else
 169               {
 170                 echo "thanks for joining the game... please scroll down";
 171                 echo "TODO: make this page nicer<br />";
 172                 echo "TODO: set card pref<br />";
 173
 174                 $mycards = DB_get_hand($me);
 175                 sort($mycards);
 176                 echo "<p class=\"mycards\">your cards are: <br />\n";
 177                 foreach($mycards as $card)
 178                   display_card($card);
 179                 echo "</p>\n";
 180
 181                 check_for_sickness($me,$mycards);
 182
 183                 DB_set_hand_status_by_hash($me,'check');
 184               }
 185            }
 186         break;
 187
 188       case 'check':
 189         echo "checking if you selected solo or nines...<br />".
 190           " if you have a wedding, please send an email to the other players. <br />".
 191           " if you have poverty you need to play a normal game,sorry...<br />".
 192           " At the moment you need to reload this page to finish the setup.<br />";
 193         if(!myisset("solo","wedding","poverty","nines") )
 194           {
 195             /* all these variables have a pre-selected default,
 196              * so we should never get here,
 197              * unless a user tries to cheat ;) */
 198             echo "something went wrong...please contact the admin.";
 199           }
 200         else
 201           {
 202             /* check if this sickness needs to be handled first */
 203             $gametype    = DB_get_gametype_by_gameid($gameid);
 204             $startplayer = DB_get_startplayer_by_gameid($gameid);
 205
 206             if( $_REQUEST["solo"]!="No")
 207               {
 208                 DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 209                 DB_set_sickness_by_hash($me,"solo");
 210                 echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 211
 212                 if($gametype == "solo" && $startplayer<$mypos)
 213                   {}/* do nothing */
 214                 else
 215                   {
 216                     /* this solo comes first */
 217                     DB_set_gametype_by_gameid($gameid,"solo");
 218                     DB_set_startplayer_by_gameid($gameid,$mypos);
 219                     DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 220                   };
 221               }
 222             else if($_REQUEST["wedding"] == "yes")
 223               {
 224                 /* TODO: add silent solo somewhere*/
 225                 echo "wedding was chosen<br />\n";
 226                 DB_set_sickness_by_hash($me,"wedding");
 227               }
 228             else if($_REQUEST["poverty"] == "yes")
 229               {
 230                 echo "poverty was chosen<br />\n";
 231                 DB_set_sickness_by_hash($me,"poverty");
 232               }
 233             else if($_REQUEST["nines"] == "yes")
 234               {
 235                 echo "nines was chosen<br />\n";
 236                  DB_set_sickness_by_hash($me,"nines");
 237               }
 238           }
 239
 240         DB_set_hand_status_by_hash($me,'poverty');
 241
 242         /* check all players and set game to final result, e.g. solo, wedding, povert, redeal */
 243
 244         break;
 245       case 'poverty':
 246         /* here we need to check if there is a solo or some other form of sickness.
 247          * If so, which one counts
 248          * set that one in the Game table, delete other ones form Hand table
 249          * tell people about it.
 250          */
 251         echo "<br />checking if someone else selected solo or nines... wedding and poverty not handled at the moment<br />".
 252            "reload this page to finish the setup <br />";
 253
 254         /* only set this after all poverty, etc. are handeled*/
 255         DB_set_hand_status_by_hash($me,'play');
 256
 257         /* check if the game can start  */
 258         $userids = DB_get_all_userid_by_gameid($gameid);
 259         $ok=1;
 260         foreach($userids as $user)
 261           if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 262             $ok=0;
 263
 264         if($ok)
 265           {
 266             DB_set_game_status_by_gameid($gameid,'play');
 267
 268             /* check what kind of game we are playing */
 269             $gametype    = DB_get_gametype_by_gameid($gameid);
 270             $startplayer = DB_get_startplayer_by_gameid($gameid);
 271
 272             /* nines? */
 273             $nines = 0;
 274             /* check for nines */
 275             foreach($userids as $user)
 276               {
 277                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines')
 278                   $nines = 1;
 279               }
 280
 281             /* gamestatus == normal, => cancel game */
 282             if($nines && $gamestatus == "normal")
 283               {
 284                 /* TODO: set game type to nines to be able to keep statistics */
 285
 286                 $message = "Hello, \n\n".
 287                   "the game has been cancled becausee someone has five or more nines.\n";
 288
 289                 $userids = DB_get_all_userid_by_gameid($gameid);
 290                 foreach($userids as $user)
 291                   {
 292                     $To = DB_get_email_by_userid($user);
 293                     mymail($To,"[DoKo] game cancled",$message);
 294                   }
 295
 296                 /* delete everything from the dB */
 297                 DB_cancel_game($me);
 298
 299               }
 300
 301             /* poverty? */
 302             $poverty = 0;
 303
 304             /* check players for poverty */
 305             foreach($userids as $user)
 306               {
 307                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty')
 308                   {
 309                     $poverty++;
 310                     $name = DB_get_name_by_userid($user);
 311                     echo "$name has a Vorbehalt. <br />";
 312                   }
 313               }
 314             /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */
 315
 316             /* wedding? */
 317             $wedding = 0;
 318             /* check players for wedding */
 319             foreach($userids as $user)
 320               {
 321                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding')
 322                   {
 323                     $wedding++;
 324                     $name = DB_get_name_by_userid($user);
 325                     echo "$name has a Vorbehalt. <br />"  ;
 326                   }
 327               }
 328
 329             /* if gamestatus == normal, set wedding  */
 330
 331           }
 332
 333         break;
 334       case 'play':
 335       case 'gameover':
 336         /* both entries here,  so that the tricks are visible for both.
 337          * in case of 'play' there is a break later that skips the last part
 338          */
 339
 340         /* figure out what kind of game we are playing,
 341          * set the global variables $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES
 342          * accordingly
 343          */
 344
 345         $gametype = DB_get_gametype_by_gameid($gameid);
 346         $GT = $gametype;
 347         if($gametype=="solo")
 348           {
 349             $gametype = DB_get_solo_by_gameid($gameid);
 350             $GT = $gametype." ".$GT;
 351           }
 352         else
 353           $gametype="normal";
 354
 355         set_gametype($gametype);
 356
 357         /* get some infos about the game */
 358         $gamestatus = DB_get_game_status_by_gameid($gameid);
 359
 360         /* display useful things in divs */
 361
 362         /* display local time */
 363         echo "<div class=\"time\">\n Local times:<table>";
 364         $users = array();
 365         $users = DB_get_all_userid_by_gameid($gameid);
 366         foreach($users as $user)
 367           {
 368             $offset = DB_get_user_timezone($user);
 369             $zone   = return_timezone($offset);
 370             date_default_timezone_set($zone);
 371             $name   = DB_get_name_by_userid($user);
 372
 373             echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
 374           };
 375         echo "</table>\n</div>\n";
 376
 377         if($gamestatus != 'pre')
 378           display_status($GT);
 379
 380         /* display links to the users status page */
 381         $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 382         $r      = mysql_fetch_array($result,MYSQL_NUM);
 383         output_link_to_user_page($r[0],$r[1]);
 384
 385         display_news();
 386
 387         /* end display useful things*/
 388
 389         /* has the game started? No, then just wait here...*/
 390         if($gamestatus == 'pre')
 391           {
 392             echo "you need to wait for the others... <br />";
 393             break; /* not sure this works... the idea is that you can
 394                     * only  play a card after everyone is ready to play */
 395           }
 396
 397         /* display the table and the names */
 398         $result = mysql_query("SELECT  User.fullname as name,".
 399                               "        Hand.position as position ".
 400                               "FROM Hand ".
 401                               "LEFT JOIN User ON User.id=Hand.user_id ".
 402                               "WHERE Hand.game_id='".$gameid."' ".
 403                               "ORDER BY position ASC");
 404
 405         echo "<div class=\"table\">\n".
 406           "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 407         while($r = mysql_fetch_array($result,MYSQL_NUM))
 408           {
 409             $name = $r[0];
 410             $pos  = $r[1];
 411
 412             echo " <span class=\"table".($pos-1)."\">$name</span>\n";
 413           }
 414         echo  "</div>\n";
 415
 416         /* get everything relevant to display the tricks */
 417         $result = mysql_query("SELECT Hand_Card.card_id as card,".
 418                               "       Hand.position as position,".
 419                               "       Play.sequence as sequence, ".
 420                               "       Trick.id, ".
 421                               "       Comment.comment ".
 422                               "FROM Trick ".
 423                               "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 424                               "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 425                               "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 426                               "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 427                               "WHERE Trick.game_id='".$gameid."' ".
 428                               "ORDER BY Trick.id,sequence ASC");
 429         $trickNR = 1;
 430
 431         $lasttrick = DB_get_max_trickid($gameid);
 432
 433         $play = array(); /* needed to calculate winner later  */
 434         $seq  = 1;
 435         $pos  = 0;
 436         $firstcard = ""; /* first card in a trick */
 437
 438         echo "\n<ul class=\"tricks\">\n";
 439         echo "  <li> Hello $myname!   History: </li>\n";
 440
 441         while($r = mysql_fetch_array($result,MYSQL_NUM))
 442           {
 443             $pos     = $r[1];
 444             $seq     = $r[2];
 445             $trick   = $r[3];
 446             $comment = $r[4];
 447
 448             /* save card to be able to find the winner of the trick later */
 449             $play[$pos] = $r[0];
 450
 451             if($seq==1)
 452               {
 453                 /* first card in a trick, output some html */
 454                 if($trick!=$lasttrick)
 455                   {
 456                     /* start of an old trick? */
 457                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 458                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 459                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 460                   }
 461                 else if($trick==$lasttrick)
 462                   {
 463                     /* start of a last trick? */
 464                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 465                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 466                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 467                   };
 468
 469                 /* remember first card, so that we are able to check, what cards can be played */
 470                 $firstcard = $r[0];
 471               };
 472
 473             /* display card */
 474             echo "      <div class=\"card".($pos-1)."\">\n";
 475
 476             /* display comments */
 477             if($comment!="")
 478               echo "        <span class=\"comment\">".$comment."</span>\n";
 479
 480             echo "        ";
 481             display_card($r[0]);
 482
 483             echo "      </div>\n"; /* end div card */
 484
 485             /* end of trick? */
 486             if($seq==4)
 487               {
 488                 $trickNR++;
 489                 echo "    </div>\n  </li>\n";  /* end div table, end li table */
 490               }
 491           }
 492
 493         if($seq!=4 && $trickNR>1)
 494           echo "    </div>\n  </li>\n";  /* end div table, end li table */
 495
 496         echo "</ul>\n";
 497
 498         /* whos turn is it? */
 499         if($seq==4)
 500           {
 501              $winner = get_winner($play,$gametype); /* returns the position */
 502              $next = $winner;
 503              $firstcard = ""; /* new trick, no first card */
 504           }
 505         else
 506           {
 507             $next = $pos+1;
 508             if($next==5) $next=1;
 509           }
 510
 511         /* my turn?, display cards as links, ask for comments*/
 512         if(DB_get_pos_by_hash($me) == $next)
 513           $myturn = 1;
 514         else
 515           $myturn = 0;
 516
 517         /* do we want to play a card? */
 518         if(myisset("card") && $myturn)
 519           {
 520             $card   = $_REQUEST["card"];
 521             $handid = DB_get_handid_by_hash($me);
 522
 523             /* check if we have card and that we haven't played it yet*/
 524             /* set played in hand_card to true where hand_id and card_id*/
 525             $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 526                                   "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 527             $r = mysql_fetch_array($result,MYSQL_NUM);
 528             $handcardid = $r[0];
 529
 530             if($handcardid)
 531               {
 532                 /* mark card as played */
 533                 mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
 534                             DB_quote_smart($card));
 535
 536                 /* get trick id or start new trick */
 537                 $a = DB_get_current_trickid($gameid);
 538                 $trickid  = $a[0];
 539                 $sequence = $a[1];
 540
 541                 $playid = DB_play_card($trickid,$handcardid,$sequence);
 542
 543                 /* check for coment */
 544                 if(myisset("comment"))
 545                   {
 546                     DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 547                   };
 548
 549                 /* display played card */
 550                 echo "<div class=\"card\">";
 551                 echo " you played  <br />";
 552                 display_card($card);
 553                 echo "</div>\n";
 554
 555                 /*check if we still have cards left, else set status to gameover */
 556                 if(sizeof(DB_get_hand($me))==0)
 557                   {
 558                     DB_set_hand_status_by_hash($me,'gameover');
 559                     $mystatus='gameover';
 560                   }
 561
 562                 /* if all players are done, set game status to game over,
 563                  * get the points of the last trick and send out an email
 564                  * to all players
 565                  */
 566                 $userids = DB_get_all_userid_by_gameid($gameid);
 567
 568                 $done=1;
 569                 foreach($userids as $user)
 570                   if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
 571                     $done=0;
 572
 573                 if($done)
 574                   {
 575                     DB_set_game_status_by_gameid($gameid,"gameover");
 576                     /* get score for last trick
 577                      * all other tricks are handled a few lines further down*/
 578                     $play   = DB_get_cards_by_trick($trickid);
 579                     $winner = get_winner($play,$gametype); /* returns the position */
 580                     /* get points of last trick and save it */
 581                     $points = 0;
 582                     foreach($play as $card)
 583                       $points = $points + card_value($card);
 584                     $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 585                     if($winnerid>0)
 586                       mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 587                     else
 588                       echo "ERROR during scoring";
 589
 590                     /* email all players */
 591                     $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 592                                           " LEFT JOIN Hand ON Hand.id=hand_id".
 593                                           " LEFT JOIN User ON Hand.user_id=User.id".
 594                                           " WHERE Hand.game_id=$gameid".
 595                                           " GROUP BY fullname" );
 596                     $message = "The game is over. Thanks for playing :)\n";
 597                     while( $r = mysql_fetch_array($result,MYSQL_NUM))
 598                       $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
 599                     $message .= "\nIf your not in the list above your score is zero...\n";
 600                     foreach($userids as $user)
 601                       {
 602                         $To = DB_get_email_by_userid($user);
 603                         mymail($To,"[DoKo] game over",$message);
 604                       }
 605                   }
 606
 607
 608                 /* email next player */
 609                 if(DB_get_game_status_by_gameid($gameid)=='play')
 610                   {
 611                     if($sequence==4)
 612                       {
 613                         $play   = DB_get_cards_by_trick($trickid);
 614                         $winner = get_winner($play,$gametype); /* returns the position */
 615
 616                         /* get points of last trick and save it, last trick is handled
 617                          * a few lines further up  */
 618                         $points = 0;
 619                         foreach($play as $card)
 620                           $points = $points + card_value($card);
 621
 622                         $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 623                         if($winnerid>0)
 624                           mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 625                         else
 626                           echo "ERROR during scoring";
 627
 628                         if($debug)
 629                           echo "DEBUG: $winner got $points <br />";
 630
 631                         /* who is the next player? */
 632                         $next = $winner;
 633                       }
 634                     else
 635                       {
 636                         $next = DB_get_pos_by_hash($me)+1;
 637                       }
 638                     if($next==5) $next=1;
 639
 640                     /* email next player */
 641                     $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 642                     $email     = DB_get_email_by_hash($next_hash);
 643
 644                     $message = "It's your turn  now.\n".
 645                       "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 646                     mymail($email,"[DoKo-debug] a card has been played",$message);
 647
 648                     if($debug)
 649                       echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 650                         "\"> next player </a> <br />\n";
 651
 652                   }
 653               }
 654             else
 655               {
 656                 echo "can't find that card?! <br />\n";
 657               }
 658           }
 659         else if(myisset("card") && !$myturn )
 660           {
 661             echo "please wait until it's your turn! <br />\n";
 662           }
 663
 664         $mycards = DB_get_hand($me);
 665         sort($mycards);
 666         echo "<div class=\"mycards\">\n";
 667
 668         if($myturn && !myisset("card"))
 669           {
 670             echo "Hello ".$myname.", it's your turn!  <br />\n";
 671             echo "Your cards are: <br />\n";
 672             echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 673
 674             /* do we have to follow suite? */
 675             $followsuit = 0;
 676             if(have_suit($mycards,$firstcard))
 677               $followsuit = 1;
 678
 679             foreach($mycards as $card)
 680               {
 681                 if($followsuit && !same_type($card,$firstcard))
 682                   display_card($card);
 683                 else
 684                   display_link_card($card);
 685               }
 686
 687             echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
 688             echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 689             echo "<input type=\"submit\" value=\"move\" />\n";
 690             echo "</form>\n";
 691          }
 692         else if($mystatus=='play')
 693           {
 694             echo "Your cards are: <br />\n";
 695             foreach($mycards as $card)
 696               display_card($card);
 697           }
 698         echo "</div>\n";
 699
 700         /* check if we need to set status to 'gameover' is done during playing of the card */
 701         if($mystatus=='play')
 702           break;
 703         /* the following happens only when the gamestatus is 'gameover' */
 704         /* check if game is over, display results */
 705         if(DB_get_game_status_by_gameid($gameid)=='play')
 706           {
 707             echo "the game is over for you.. other people still need to play though";
 708           }
 709         else
 710           {
 711             echo "the game is over now...<br />\n";
 712
 713             $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 714                                   " LEFT JOIN Hand ON Hand.id=hand_id".
 715                                   " LEFT JOIN User ON Hand.user_id=User.id".
 716                                   " WHERE Hand.game_id=$gameid".
 717                                   " GROUP BY fullname" );
 718             while( $r = mysql_fetch_array($result,MYSQL_NUM))
 719               echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />";
 720
 721             /* suggest a new game with the same people in it, just rotated once */
 722             $names = DB_get_all_names_by_gameid($gameid);
 723             output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
 724           }
 725         break;
 726       default:
 727         echo "error in testing the status";
 728       }
 729     exit();
 730   }
 731 /* user status page */
 732     else if(myisset("email","password"))
 733   {
 734     /* test id and password, should really be done in one step */
 735     $email     = $_REQUEST["email"];
 736     $password  = $_REQUEST["password"];
 737
 738     if(strlen($password)!=32)
 739       $password = md5($password);
 740
 741     $ok=1;
 742     $uid = DB_get_userid_by_email_and_password($email,$password);
 743     if(!$uid)
 744       $ok=0;
 745
 746     if($ok)
 747       {
 748         $time = DB_get_user_timestamp($uid);
 749         $unixtime =strtotime($time);
 750
 751         $offset = DB_get_user_timezone($uid);
 752         $zone = return_timezone($offset);
 753         date_default_timezone_set($zone);
 754
 755         echo "last login: ".date("r",$unixtime)."<br />";
 756
 757         DB_update_user_timestamp($uid);
 758
 759         echo "<p>these are the games you are playing in:<br />\n";
 760         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status<>'gameover'" );
 761         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 762           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 763         echo "</p>\n";
 764
 765         echo "<p>and these are your games that are already done:<br />\n";
 766         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
 767         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 768           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 769         echo "</p>\n";
 770
 771         $names = DB_get_all_names();
 772         echo "<p>registered players:<br />\n";
 773         foreach ($names as $name)
 774           echo "$name <br />\n";
 775         echo "</p>\n";
 776
 777         echo "<p>Want to start a new game? remember 4 names from the list above and visit ".
 778           "<a href=\"".$host."?new\">this page.</a></p>";
 779       }
 780     else
 781       {
 782         echo "sorry email and password don't match <br />";
 783       }
 784     exit();
 785   }
 786 /* page for registration */
 787 else if(myisset("register") )
 788   {
 789     output_register();
 790   }
 791 /* new user wants to register */
 792  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
 793   {
 794         $ok=1;
 795         if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 796           {
 797             echo "please chose another name<br />";
 798             $ok=0;
 799           }
 800         if(DB_get_userid_by_email($_REQUEST["Remail"]))
 801           {
 802             echo "this email address is already used ?!<br />";
 803             $ok=0;
 804           }
 805         if($ok)
 806           {
 807             $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 808                       ",".DB_quote_smart($_REQUEST["Remail"]).
 809                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 810                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 811
 812             if($r)
 813               echo " added you to the database";
 814             else
 815               echo " something went wrong";
 816           }
 817   }
 818 /* default login page */
 819 else
 820   {
 821     output_home_page();
 822   }
 823
 824 output_footer();
 825
 826 DB_close();
 827
 828 /*
 829  *Local Variables:
 830  *mode: php
 831  *mode: hs-minor
 832  *End:
 833  */
 834 ?>
 835
 836