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($To,"[DoKo] game over",$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 for solo...<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                     DB_set_gametype_by_gameid($gameid,"solo");
 217                     DB_set_startplayer_by_gameid($gameid,$mypos);
 218                     DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 219                   };
 220               }
 221             else if($_REQUEST["wedding"] == "yes")
 222               {
 223                 /* TODO: add silent solo somewhere*/
 224                 echo "wedding was chosen<br />\n";
 225                 DB_set_sickness_by_hash($me,"wedding");
 226               }
 227             else if($_REQUEST["poverty"] == "yes")
 228               {
 229                 echo "poverty was chosen<br />\n";
 230                 DB_set_sickness_by_hash($me,"poverty");
 231               }
 232             else if($_REQUEST["nines"] == "yes")
 233               {
 234                 echo "nines was chosen<br />\n";
 235                  DB_set_sickness_by_hash($me,"nines");
 236               }
 237           }
 238
 239         DB_set_hand_status_by_hash($me,'poverty');
 240
 241         /* check all players and set game to final result, e.g. solo, wedding, povert, redeal */
 242
 243         break;
 244       case 'poverty':
 245         /* here we need to check if there is a solo or some other form of sickness.
 246          * If so, which one counts
 247          * set that one in the Game table, delete other ones form Hand table
 248          * tell people about it.
 249          */
 250         echo "<br />poverty not handeled at the moment... you need to play a normal game<br />".
 251            "reload this page to finish the setup <br />";
 252
 253         /* only set this after all poverty, etc. are handeled*/
 254         DB_set_hand_status_by_hash($me,'play');
 255
 256         /* check if the game can start  */
 257         $userids = DB_get_all_userid_by_gameid($gameid);
 258         $ok=1;
 259         foreach($userids as $user)
 260           if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 261             $ok=0;
 262
 263         if($ok)
 264           {
 265             /* TODO: check what kind of game we are playing */
 266             DB_set_game_status_by_gameid($gameid,'play');
 267           }
 268
 269         break;
 270       case 'play':
 271       case 'gameover':
 272         /* both entries here,  so that the tricks are visible for both.
 273          * in case of 'play' there is a break later that skips the last part
 274          */
 275
 276         /* figure out what kind of game we are playing,
 277          * set the global variables $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES
 278          * accordingly
 279          */
 280
 281         $gametype = DB_get_gametype_by_gameid($gameid);
 282         $GT = $gametype;
 283         if($gametype=="solo")
 284           {
 285             $gametype = DB_get_solo_by_gameid($gameid);
 286             $GT = $gametype." ".$GT;
 287           }
 288         else
 289           $gametype="normal";
 290
 291         set_gametype($gametype);
 292
 293
 294         /* display useful things in divs */
 295
 296         /* display local time */
 297         echo "<div class=\"time\">\n Local times:<table>";
 298         $users = array();
 299         $users = DB_get_all_userid_by_gameid($gameid);
 300         foreach($users as $user)
 301           {
 302             $offset = DB_get_user_timezone($user);
 303             $zone   = return_timezone($offset);
 304             date_default_timezone_set($zone);
 305             $name   = DB_get_name_by_userid($user);
 306
 307             echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
 308           };
 309         echo "</table>\n</div>\n";
 310
 311         display_status($GT);
 312
 313         /* display links to the users status page */
 314         $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 315         $r      = mysql_fetch_array($result,MYSQL_NUM);
 316         output_link_to_user_page($r[0],$r[1]);
 317
 318         display_news();
 319
 320         /* end display useful things*/
 321
 322         /* has the game started? No, then just wait here...*/
 323         $gamestatus = DB_get_game_status_by_gameid($gameid);
 324         if($gamestatus == 'pre')
 325           {
 326             echo "you need to wait for the others... <br />";
 327             break; /* not sure this works... the idea is that you can
 328                     * only  play a card after everyone is ready to play */
 329           }
 330
 331         /* display the table and the names */
 332         $result = mysql_query("SELECT  User.fullname as name,".
 333                               "        Hand.position as position ".
 334                               "FROM Hand ".
 335                               "LEFT JOIN User ON User.id=Hand.user_id ".
 336                               "WHERE Hand.game_id='".$gameid."' ".
 337                               "ORDER BY position ASC");
 338
 339         echo "<div class=\"table\">\n".
 340           "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 341         while($r = mysql_fetch_array($result,MYSQL_NUM))
 342           {
 343             $name = $r[0];
 344             $pos  = $r[1];
 345
 346             echo " <span class=\"table".($pos-1)."\">$name</span>\n";
 347           }
 348         echo  "</div>\n";
 349
 350         /* get everything relevant to display the tricks */
 351         $result = mysql_query("SELECT Hand_Card.card_id as card,".
 352                               "       Hand.position as position,".
 353                               "       Play.sequence as sequence, ".
 354                               "       Trick.id, ".
 355                               "       Comment.comment ".
 356                               "FROM Trick ".
 357                               "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 358                               "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 359                               "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 360                               "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 361                               "WHERE Trick.game_id='".$gameid."' ".
 362                               "ORDER BY Trick.id,sequence ASC");
 363
 364
 365         $trickNR = 1;
 366
 367         $lasttrick = DB_get_max_trickid($gameid);
 368
 369         $play = array(); /* needed to calculate winner later  */
 370         $seq  = 1;
 371         $pos  = 0;
 372         $firstcard = ""; /* first card in a trick */
 373
 374         echo "\n<ul class=\"tricks\">\n";
 375         echo "  <li> Hello $myname!   History: </li>\n";
 376
 377         while($r = mysql_fetch_array($result,MYSQL_NUM))
 378           {
 379             $pos     = $r[1];
 380             $seq     = $r[2];
 381             $trick   = $r[3];
 382             $comment = $r[4];
 383
 384             /* save card to be able to find the winner of the trick later */
 385             $play[$pos] = $r[0];
 386
 387             if($seq==1)
 388               {
 389                 /* first card in a trick, output some html */
 390                 if($trick!=$lasttrick)
 391                   {
 392                     /* start of an old trick? */
 393                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 394                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 395                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 396                   }
 397                 else if($trick==$lasttrick)
 398                   {
 399                     /* start of a last trick? */
 400                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 401                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 402                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 403                   };
 404
 405                 /* remember first card, so that we are able to check, what cards can be played */
 406                 $firstcard = $r[0];
 407               };
 408
 409             /* display card */
 410             echo "      <div class=\"card".($pos-1)."\">\n";
 411
 412             /* display comments */
 413             if($comment!="")
 414               echo "        <span class=\"comment\">".$comment."</span>\n";
 415
 416             echo "        ";
 417             display_card($r[0]);
 418
 419             echo "      </div>\n"; /* end div card */
 420
 421             /* end of trick? */
 422             if($seq==4)
 423               {
 424                 $trickNR++;
 425                 echo "    </div>\n  </li>\n";  /* end div table, end li table */
 426               }
 427           }
 428
 429         if($seq!=4 && $trickNR>1)
 430           echo "    </div>\n  </li>\n";  /* end div table, end li table */
 431
 432         echo "</ul>\n";
 433
 434         /* whos turn is it? */
 435         if($seq==4)
 436           {
 437              $winner = get_winner($play,$gametype); /* returns the position */
 438              $next = $winner;
 439              $firstcard = ""; /* new trick, no first card */
 440           }
 441         else
 442           {
 443             $next = $pos+1;
 444             if($next==5) $next=1;
 445           }
 446
 447         /* my turn?, display cards as links, ask for comments*/
 448         if(DB_get_pos_by_hash($me) == $next)
 449           $myturn = 1;
 450         else
 451           $myturn = 0;
 452
 453         /* do we want to play a card? */
 454         if(myisset("card") && $myturn)
 455           {
 456             $card   = $_REQUEST["card"];
 457             $handid = DB_get_handid_by_hash($me);
 458
 459             /* check if we have card and that we haven't played it yet*/
 460             /* set played in hand_card to true where hand_id and card_id*/
 461             $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 462                                   "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 463             $r = mysql_fetch_array($result,MYSQL_NUM);
 464             $handcardid = $r[0];
 465
 466             if($handcardid)
 467               {
 468                 /* mark card as played */
 469                 mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
 470                             DB_quote_smart($card));
 471
 472                 /* get trick id or start new trick */
 473                 $a = DB_get_current_trickid($gameid);
 474                 $trickid  = $a[0];
 475                 $sequence = $a[1];
 476
 477                 $playid = DB_play_card($trickid,$handcardid,$sequence);
 478
 479                 /* check for coment */
 480                 if(myisset("comment"))
 481                   {
 482                     DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 483                   };
 484
 485                 /* display played card */
 486                 echo "<div class=\"card\">";
 487                 echo " you played  <br />";
 488                 display_card($card);
 489                 echo "</div>\n";
 490
 491                 /*check if we still have cards left, else set status to gameover */
 492                 if(sizeof(DB_get_hand($me))==0)
 493                   {
 494                     DB_set_hand_status_by_hash($me,'gameover');
 495                     $mystatus='gameover';
 496                   }
 497
 498                 /* if all players are done, set game status to game over,
 499                  * get the points of the last trick and send out an email
 500                  * to all players
 501                  */
 502                 $userids = DB_get_all_userid_by_gameid($gameid);
 503
 504                 $done=1;
 505                 foreach($userids as $user)
 506                   if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
 507                     $done=0;
 508
 509                 if($done)
 510                   {
 511                     DB_set_game_status_by_gameid($gameid,"gameover");
 512                     /* get score for last trick
 513                      * all other tricks are handled a few lines further down*/
 514                     $play   = DB_get_cards_by_trick($trickid);
 515                     $winner = get_winner($play,$gametype); /* returns the position */
 516                     /* get points of last trick and save it */
 517                     $points = 0;
 518                     foreach($play as $card)
 519                       $points = $points + card_value($card);
 520                     $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 521                     if($winnerid>0)
 522                       mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 523                     else
 524                       echo "ERROR during scoring";
 525
 526                     /* email all players */
 527                     $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 528                                           " LEFT JOIN Hand ON Hand.id=hand_id".
 529                                           " LEFT JOIN User ON Hand.user_id=User.id".
 530                                           " WHERE Hand.game_id=$gameid".
 531                                           " GROUP BY fullname" );
 532                     $message = "The game is over. Thanks for playing :)\n";
 533                     while( $r = mysql_fetch_array($result,MYSQL_NUM))
 534                       $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
 535                     $message .= "\nIf your not in the list above your score is zero...\n";
 536                     foreach($userids as $user)
 537                       {
 538                         $To = DB_get_email_by_userid($user);
 539                         mymail($To,"[DoKo] game over",$message);
 540                       }
 541                   }
 542
 543
 544                 /* email next player */
 545                 if(DB_get_game_status_by_gameid($gameid)=='play')
 546                   {
 547                     if($sequence==4)
 548                       {
 549                         $play   = DB_get_cards_by_trick($trickid);
 550                         $winner = get_winner($play,$gametype); /* returns the position */
 551
 552                         /* get points of last trick and save it, last trick is handled
 553                          * a few lines further up  */
 554                         $points = 0;
 555                         foreach($play as $card)
 556                           $points = $points + card_value($card);
 557
 558                         $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 559                         if($winnerid>0)
 560                           mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 561                         else
 562                           echo "ERROR during scoring";
 563
 564                         if($debug)
 565                           echo "DEBUG: $winner got $points <br />";
 566
 567                         /* who is the next player? */
 568                         $next = $winner;
 569                       }
 570                     else
 571                       {
 572                         $next = DB_get_pos_by_hash($me)+1;
 573                       }
 574                     if($next==5) $next=1;
 575
 576                     /* email next player */
 577                     $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 578                     $email     = DB_get_email_by_hash($next_hash);
 579
 580                     $message = "It's your turn  now.\n".
 581                       "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 582                     mymail($email,"[DoKo-debug] a card has been played",$message);
 583
 584                     if($debug)
 585                       echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 586                         "\"> next player </a> <br />\n";
 587
 588                   }
 589               }
 590             else
 591               {
 592                 echo "can't find that card?! <br />\n";
 593               }
 594           }
 595         else if(myisset("card") && !$myturn )
 596           {
 597             echo "please wait until it's your turn! <br />\n";
 598           }
 599
 600         $mycards = DB_get_hand($me);
 601         sort($mycards);
 602         echo "<div class=\"mycards\">\n";
 603
 604         if($myturn && !myisset("card"))
 605           {
 606             echo "Hello ".$myname.", it's your turn!  <br />\n";
 607             echo "Your cards are: <br />\n";
 608             echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 609
 610             /* do we have to follow suit? */
 611             $followsuit = 0;
 612             if(have_suit($mycards,$firstcard))
 613               $followsuit = 1;
 614
 615             foreach($mycards as $card)
 616               {
 617                 if($followsuit && !same_type($card,$firstcard))
 618                   display_card($card);
 619                 else
 620                   display_link_card($card);
 621               }
 622
 623             echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
 624             echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 625             echo "<input type=\"submit\" value=\"move\" />\n";
 626             echo "</form>\n";
 627          }
 628         else if($mystatus=='play')
 629           {
 630             echo "Your cards are: <br />\n";
 631             foreach($mycards as $card)
 632               display_card($card);
 633           }
 634         echo "</div>\n";
 635
 636         /* check if we need to set status to 'gameover' is done during playing of the card */
 637         if($mystatus=='play')
 638           break;
 639         /* the following happens only when the gamestatus is 'gameover' */
 640         /* check if game is over, display results */
 641         if(DB_get_game_status_by_gameid($gameid)=='play')
 642           {
 643             echo "the game is over for you.. other people still need to play though";
 644           }
 645         else
 646           {
 647             echo "the game is over now...<br />\n";
 648
 649             $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 650                                   " LEFT JOIN Hand ON Hand.id=hand_id".
 651                                   " LEFT JOIN User ON Hand.user_id=User.id".
 652                                   " WHERE Hand.game_id=$gameid".
 653                                   " GROUP BY fullname" );
 654             while( $r = mysql_fetch_array($result,MYSQL_NUM))
 655               echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />";
 656
 657             /* suggest a new game with the same people in it, just rotated once */
 658             $names = DB_get_all_names_by_gameid($gameid);
 659             output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
 660           }
 661         break;
 662       default:
 663         echo "error in testing the status";
 664       }
 665     exit();
 666   }
 667 /* user status page */
 668     else if(myisset("email","password"))
 669   {
 670     /* test id and password, should really be done in one step */
 671     $email     = $_REQUEST["email"];
 672     $password  = $_REQUEST["password"];
 673
 674     if(strlen($password)!=32)
 675       $password = md5($password);
 676
 677     $ok=1;
 678     $uid = DB_get_userid_by_email_and_password($email,$password);
 679     if(!$uid)
 680       $ok=0;
 681
 682     if($ok)
 683       {
 684         $time = DB_get_user_timestamp($uid);
 685         $unixtime =strtotime($time);
 686
 687         $offset = DB_get_user_timezone($uid);
 688         $zone = return_timezone($offset);
 689         date_default_timezone_set($zone);
 690
 691         echo "last login: ".date("r",$unixtime)."<br />";
 692
 693         DB_update_user_timestamp($uid);
 694
 695         echo "<p>these are the games you are playing in:<br />\n";
 696         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status<>'gameover'" );
 697         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 698           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 699         echo "</p>\n";
 700
 701         echo "<p>and these are your games that are already done:<br />\n";
 702         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
 703         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 704           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 705         echo "</p>\n";
 706
 707         $names = DB_get_all_names();
 708         echo "<p>registered players:<br />\n";
 709         foreach ($names as $name)
 710           echo "$name <br />\n";
 711         echo "</p>\n";
 712
 713         echo "<p>Want to start a new game? remember 4 names from the list above and visit ".
 714           "<a href=\"".$host."?new\">this page.</a></p>";
 715       }
 716     else
 717       {
 718         echo "sorry email and password don't match <br />";
 719       }
 720     exit();
 721   }
 722 /* page for registration */
 723 else if(myisset("register") )
 724   {
 725     output_register();
 726   }
 727 /* new user wants to register */
 728  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
 729   {
 730         $ok=1;
 731         if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 732           {
 733             echo "please chose another name<br />";
 734             $ok=0;
 735           }
 736         if(DB_get_userid_by_email($_REQUEST["Remail"]))
 737           {
 738             echo "this email address is already used ?!<br />";
 739             $ok=0;
 740           }
 741         if($ok)
 742           {
 743             $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 744                       ",".DB_quote_smart($_REQUEST["Remail"]).
 745                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 746                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 747
 748             if($r)
 749               echo " added you to the database";
 750             else
 751               echo " something went wrong";
 752           }
 753   }
 754 /* default login page */
 755 else
 756   {
 757     output_home_page();
 758   }
 759
 760 output_footer();
 761
 762 DB_close();
 763
 764 /*
 765  *Local Variables:
 766  *mode: php
 767  *mode: hs-minor
 768  *End:
 769  */
 770 ?>
 771
 772