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