index.php

   1 <!DOCTYPE html PUBLIC
   2     "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
   3     "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
   4 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
   5   <head>
   6      <title>e-Doko</title>
   7      <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type" />
   8      <link rel="stylesheet" type="text/css" href="css/standard.css" />
   9      <script type="text/javascript">
  10        function hl(num) {
  11          if(document.getElementById){
  12            var i;
  13            for(i=1;i<13;i++){
  14              if(document.getElementById("trick"+i))
  15                document.getElementById("trick"+i).style.display = 'none';
  16            }
  17            document.getElementById("trick"+num).style.display = 'block';
  18          }
  19        }
  20        function high_last(){
  21          if(document.getElementById){
  22            var i;
  23            for(i=12;i>0;i--) {
  24              if(document.getElementById("trick"+i))
  25                {
  26                  hl(i);
  27                  break;
  28                }
  29            }
  30          }
  31        }
  32      </script>
  33   </head>
  34 <body onload="high_last();">
  35 <div class="header">
  36 <h1> Welcome to E-Doko </h1>
  37 </div>
  38
  39 <?php
  40 /* end header */
  41
  42 error_reporting(E_ALL);
  43
  44 include_once("config.php");
  45 include_once("output.php");      /* html output only */
  46 include_once("db.php");          /* database only */
  47 include_once("functions.php");   /* the rest */
  48
  49 DB_open();
  50
  51 /*****************  M A I N **************************/
  52
  53 /* check if we want to start a new game */
  54 if(isset($_REQUEST["new"]))
  55      output_form_for_new_game();
  56
  57 /*check if everything is ready to set up a new game */
  58 else if( isset($_REQUEST["PlayerA"]) &&
  59     isset($_REQUEST["PlayerB"]) &&
  60     isset($_REQUEST["PlayerC"]) &&
  61     isset($_REQUEST["PlayerD"]) )
  62   {
  63     $PlayerA = $_REQUEST["PlayerA"];
  64     $PlayerB = $_REQUEST["PlayerB"];
  65     $PlayerC = $_REQUEST["PlayerC"];
  66     $PlayerD = $_REQUEST["PlayerD"];
  67
  68     $EmailA  = DB_get_email_by_name($PlayerA);
  69     $EmailB  = DB_get_email_by_name($PlayerB);
  70     $EmailC  = DB_get_email_by_name($PlayerC);
  71     $EmailD  = DB_get_email_by_name($PlayerD);
  72
  73     if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  74       {
  75         echo "couldn't find one of the names, please start a new game";
  76         exit();
  77       }
  78
  79     $useridA  = DB_get_userid_by_name($PlayerA);
  80     $useridB  = DB_get_userid_by_name($PlayerB);
  81     $useridC  = DB_get_userid_by_name($PlayerC);
  82     $useridD  = DB_get_userid_by_name($PlayerD);
  83
  84     /* create random numbers */
  85     $randomNR       = create_array_of_random_numbers();
  86     $randomNRstring = join(":",$randomNR);
  87
  88     /* create game */
  89     $followup = NULL;
  90     if(isset($_REQUEST["followup"]))
  91       {
  92         $followup= $_REQUEST["followup"];
  93         mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', NULL, NULL,'pre','$followup' ,NULL)");
  94       }
  95     else
  96       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', NULL, NULL,'pre', NULL ,NULL)");
  97     $game_id = mysql_insert_id();
  98
  99     /* create hash */
 100     $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
 101     $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
 102     $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
 103     $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
 104
 105     /* create hands */
 106     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
 107                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,'false','false',NULL)");
 108     $hand_idA = mysql_insert_id();
 109     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
 110                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,'false','false',NULL)");
 111     $hand_idB = mysql_insert_id();
 112     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
 113                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,'false','false',NULL)");
 114     $hand_idC = mysql_insert_id();
 115     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
 116                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,'false','false',NULL)");
 117     $hand_idD = mysql_insert_id();
 118
 119     /* save cards */
 120     for($i=0;$i<12;$i++)
 121       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
 122     for($i=12;$i<24;$i++)
 123       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
 124     for($i=24;$i<36;$i++)
 125       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
 126     for($i=36;$i<48;$i++)
 127       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
 128
 129     /* send out email, TODO: check for error with email */
 130     $message = "\n".
 131       "you are invited to play a game of DoKo (that is to debug the program ;).\n".
 132       "Place comments and bug reports here:\n".
 133       "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
 134       "The whole round would consist of the following players:\n".
 135       "$PlayerA\n".
 136       "$PlayerB\n".
 137       "$PlayerC\n".
 138       "$PlayerD\n\n".
 139       "If you want to join this game, please follow this link:\n\n".
 140       " ".$host."?me=";
 141
 142     mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 143     mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 144     mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 145     mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 146
 147   }
 148 /* end set up a new game */
 149
 150 else if(isset($_REQUEST["me"]))
 151   {
 152      /* handle request from one specifig player,
 153       * the hash is set on a per game base, so first just handle this game
 154       * perhaps also show links to other games in a sidebar
 155       */
 156
 157     $me = $_REQUEST["me"];
 158
 159     /* test for valid ID */
 160     $myid = DB_get_userid_by_hash($me);
 161     if(!$myid)
 162       {
 163         echo "Can't find you in the database, please check the url.<br />\n";
 164         echo "perhaps the game has been cancled.";
 165         exit();
 166       }
 167
 168     DB_update_user_timestamp($myid);
 169
 170     /* get some information from the DB */
 171     $gameid   = DB_get_gameid_by_hash($me);
 172     $myname   = DB_get_name_by_hash($me);
 173     $mystatus = DB_get_status_by_hash($me);
 174
 175     switch($mystatus)
 176       {
 177       case 'start':
 178         check_want_to_play($me);
 179         DB_set_hand_status_by_hash($me,'init');
 180         break;
 181       case 'init':
 182         if( !isset($_REQUEST["in"]) || !isset($_REQUEST["update"]))
 183           {
 184             DB_set_hand_status_by_hash($me,'start');
 185             echo "you need to answer both question";
 186           }
 187         else
 188           {
 189             if($_REQUEST["in"] == "no")
 190               {
 191                 echo "TODO: email everyone that the game has been canceled.<br />";
 192                  /*something like need to modify for DB backend
 193                  for($i=0;$i<4;$i++)
 194                    {
 195                      $message = "Hello ".$player[$hash[$i]]["name"].",\n\n".
 196                        "the game has been canceled due to the request of one of the players.\n";
 197                      mymail($player[$hash[$i]]["email"],"[DoKo-Debug] the game has been canceled",$message);
 198                    }
 199                  */
 200                 /* delete everything from the dB */
 201                 DB_cancel_game($me);
 202               }
 203             else
 204               {
 205                 echo "thanks for joining the game... please scroll down";
 206                 echo "TODO: make this page nicer<br />";
 207                 echo "TODO: set card pref<br />";
 208
 209                 $mycards = DB_get_hand($me);
 210                 sort($mycards);
 211                 echo "<p class=\"mycards\">your cards are: <br />\n";
 212                 foreach($mycards as $card)
 213                   display_card($card);
 214                 echo "</p>\n";
 215
 216                 check_for_sickness($me,$mycards);
 217
 218                 DB_set_hand_status_by_hash($me,'check');
 219               }
 220            }
 221         break;
 222
 223       case 'check':
 224         echo "no checking at the moment... you need to play a normal game. At the moment you need to reload this page to finish the setup.";
 225         if(!isset($_REQUEST["solo"])    ||
 226            !isset($_REQUEST["wedding"]) ||
 227            !isset($_REQUEST["poverty"]) ||
 228            !isset($_REQUEST["nines"]) )
 229           {
 230             DB_set_hand_status_by_hash($me,'init');
 231             /* problem: by setting it back to init, variables "in" and "update" are
 232              * not set, so the player will be send back to the start, after seeing his hand
 233              */
 234             echo "you need to fill out the form";
 235           }
 236         else
 237           {
 238             if( $_REQUEST["solo"]!="No")
 239               {
 240                 DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 241                 DB_set_sickness_by_hash($me,"solo");
 242               }
 243             else if($_REQUEST["wedding"] == "yes")
 244               {
 245                 echo "wedding was chosen<br />\n";
 246                 DB_set_sickness_by_hash($me,"wedding");
 247               }
 248             else if($_REQUEST["poverty"] == "yes")
 249               {
 250                 echo "poverty was chosen<br />\n";
 251                 DB_set_sickness_by_hash($me,"poverty");
 252               }
 253             else if($_REQUEST["nines"] == "yes")
 254               {
 255                 echo "nines was chosen<br />\n";
 256                  DB_set_sickness_by_hash($me,"nines");
 257               }
 258           }
 259         DB_set_hand_status_by_hash($me,'poverty');
 260
 261         /* check all players and set game to final result, e.g. solo, wedding, povert, redeal */
 262
 263         /* reset solo, etc from players who did say something, but it didn't matter? */
 264         break;
 265       case 'poverty':
 266         echo "<br />poverty not handeled at the moment... you need to play a normal game<br />";
 267
 268         /* only set this after all poverty, etc. are handeled*/
 269         DB_set_hand_status_by_hash($me,'play');
 270
 271         /* check if the game can start  */
 272         $userids = DB_get_all_userid_by_gameid($gameid);
 273         $done=1;
 274         foreach($userids as $user)
 275           if(DB_get_hand_status_by_userid($user)!='play')
 276             $done=0;
 277
 278         if($done)
 279           DB_set_game_status_by_gameid($gameid,'play');
 280
 281         break;
 282       case 'play':
 283       case 'gameover': /*both entries here,  so that the tricks are visible for both in case of 'play' there is a break later that skips the last part*/
 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         display_status();
 299
 300         /* display links to other games */
 301         echo "<div class=\"over\">\n";
 302         $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 303         $r = mysql_fetch_array($result,MYSQL_NUM);
 304         echo "<form action=\"index.php\" method=\"post\">\n";
 305         echo "  <input type=\"hidden\" name=\"email\" value=\"".$r[0]."\" />\n";
 306         echo "  <input type=\"hidden\" name=\"password\" value=\"".$r[1]."\" />\n";
 307         echo "  <input type=\"submit\" value=\"go to my user page\" />\n";
 308         echo "</form>\n";
 309         echo "</div>\n";
 310
 311         display_news();
 312
 313         $gamestatus = DB_get_game_status_by_gameid($gameid);
 314         if($gamestatus == 'pre')
 315           {
 316             echo "you need to wait for the others... <br />";
 317             break;
 318           }
 319         /* get everythin relevant to display the tricks */
 320         $result = mysql_query("SELECT Hand_Card.card_id as card,".
 321                               "       User.fullname as name,".
 322                               "       Hand.position as position,".
 323                               "       Play.sequence as sequence, ".
 324                               "       Hand.hash     as hash,     ".
 325                               "       Trick.id, ".
 326                               "       Comment.comment ".
 327                               "FROM Trick ".
 328                               "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 329                               "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 330                               "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 331                               "LEFT JOIN User ON User.id=Hand.user_id ".
 332                               "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 333                               "WHERE Trick.game_id='".$gameid."' ".
 334                               "ORDER BY Trick.id,sequence ASC");
 335
 336
 337         $trickNR = 1;
 338
 339         $lasttrick = DB_get_max_trickid($gameid);
 340
 341         $play = array(); /* needed to calculate winner later  */
 342         $seq  = 1;
 343         $pos  = 0;
 344
 345         echo "\n<ul class=\"oldtrick\">\n";
 346         echo "  <li> Hello $myname!   History: </li>\n";
 347
 348         while($r = mysql_fetch_array($result,MYSQL_NUM))
 349           {
 350             $seq     = $r[3];
 351             $pos     = $r[2];
 352             $trick   = $r[5];
 353             $comment = $r[6];
 354
 355             if($trick!=$lasttrick && $seq==1)
 356               {
 357                 /* start of an old trick? */
 358                 echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 359                   "    <div class=\"table\" id=\"trick".$trickNR."\">\n".
 360                   "      <img class=\"table\" src=\"pics/table".($pos-1).".png\" alt=\"table\" />\n";
 361               }
 362             else if($trick==$lasttrick && $seq==1)
 363               {
 364                 /* start of a last trick? */
 365                 echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 366                   "    <div class=\"table\" id=\"trick".$trickNR."\">\n".
 367                   "      <img class=\"table\" src=\"pics/table".($pos-1).".png\" alt=\"table\" />\n";
 368               }
 369
 370             /* display card */
 371             echo "      <div class=\"card".($pos-1)."\">\n";
 372
 373             $play[$pos]=$r[0];
 374
 375             if($comment!="")
 376               echo "        <span class=\"comment\">";
 377             else
 378               echo "        <span>";
 379
 380             /* print name */
 381             echo $r[1];
 382
 383             /* check for comment */
 384             if($comment!="")
 385               echo "<span>".$comment."</span>";
 386             echo "</span>\n        ";
 387
 388             display_card($r[0]);
 389
 390             echo "      </div>\n"; /* end div card */
 391
 392             /* end of trick? */
 393             if($seq==4)
 394               {
 395                 $trickNR++;
 396                 echo "    </div>\n  </li>\n";  /* end div table, end li table */
 397               }
 398           }
 399
 400         if($seq!=4 && $trickNR>1)
 401           echo "    </div>\n  </li>\n";  /* end div table, end li table */
 402
 403         echo "</ul>\n";
 404
 405         /* whos turn is it? */
 406         if($seq==4)
 407           {
 408              $winner = get_winner($play); /* returns the position */
 409              $next = $winner;
 410           }
 411         else
 412           {
 413             $next = $pos+1;
 414           }
 415         if($next==5) $next=1;
 416
 417         /* my turn?, display cards as links, ask for comments*/
 418         if(DB_get_pos_by_hash($me) == $next)
 419           $myturn = 1;
 420         else
 421           $myturn = 0;
 422
 423         /* do we want to play a card? */
 424         if(isset($_REQUEST["card"]) && $myturn)
 425           {
 426             $card   = $_REQUEST["card"];
 427             $handid = DB_get_handid_by_hash($me);
 428
 429             /* check if we have card and that we haven't played it yet*/
 430             /* set played in hand_card to true where hand_id and card_id*/
 431             $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 432                                   "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 433             $r = mysql_fetch_array($result,MYSQL_NUM);
 434             $handcardid = $r[0];
 435
 436             if($handcardid)
 437               {
 438                 mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".DB_quote_smart($card));
 439
 440                 /* get trick id or start new trick */
 441                 $a = DB_get_current_trickid($gameid);
 442                 $trickid  = $a[0];
 443                 $sequence = $a[1];
 444
 445                 $playid = DB_play_card($trickid,$handcardid,$sequence);
 446
 447                 /*check for coment */
 448                 if(isset($_REQUEST["comment"]))
 449                   {
 450                     DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 451                   };
 452
 453                 echo "<div class=\"card\">";
 454                 echo " you played  <br />";
 455                 display_card($card);
 456                 echo "</div>\n";
 457
 458
 459                 /*check if we still have cards left, else set status to gameover */
 460                 if(sizeof(DB_get_hand($me))==0)
 461                   {
 462                     DB_set_hand_status_by_hash($me,'gameover');
 463                     $mystatus='gameover';
 464                   }
 465
 466                 /* if all players are done, set game status also to game over */
 467                 $userids = DB_get_all_userid_by_gameid($gameid);
 468                 $done=1;
 469                 foreach($userids as $user)
 470                   if(DB_get_hand_status_by_userid($user)!='gameover')
 471                     $done=0;
 472
 473                 if($done)
 474                   DB_set_game_status_by_gameid($gameid,"gameover");
 475
 476                 /* email next player */
 477                 if(DB_get_game_status_by_gameid($gameid)=='play')
 478                   {
 479                     if($sequence==4)
 480                       {
 481                         $play   = DB_get_cards_by_trick($trickid);
 482                         $winner = get_winner($play); /* returns the position */
 483                         $next = $winner;
 484                       }
 485                     else
 486                       {
 487                         $next = DB_get_pos_by_hash($me)+1;
 488                       }
 489                     if($next==5) $next=1;
 490
 491                     /* email next player */
 492                     $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 493                     $email     = DB_get_email_by_hash($next_hash);
 494
 495                     $message = "It's your turn  now.\n".
 496                       "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 497                     mymail($email,"[DoKo-debug] a card has been played",$message);
 498
 499                     if($debug)
 500                       echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 501                         "\"> next player </a> <br />\n";
 502
 503                   }
 504               }
 505             else
 506               {
 507                 echo "couldn't find card <br />\n";
 508               }
 509           }
 510         else if(isset($_REQUEST["card"]) && !$myturn )
 511           {
 512             echo "please wait until it is your turn! <br />\n";
 513           }
 514
 515         $mycards = DB_get_hand($me);
 516         sort($mycards);
 517         echo "<div class=\"mycards\">\n";
 518
 519         if($myturn && !isset($_REQUEST["card"]))
 520           {
 521             echo "Hello ".$myname.", it's your turn!  <br />\n";
 522             echo "Your cards are: <br />\n";
 523             echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 524             foreach($mycards as $card)
 525               display_link_card($card);
 526 ?>
 527     <br />A short comments:<input name="comment" type="text" size="30" maxlength="50" />
 528     <input type="hidden" name="me" value="<?php echo $me; ?>" />
 529     <input type="submit" value="move" />
 530  </form>
 531  <?php
 532          }
 533         else if($mystatus=='play')
 534           {
 535             echo "Your cards are: <br />\n";
 536             foreach($mycards as $card)
 537               display_card($card);
 538           }
 539         echo "</div>\n";
 540
 541         /* check if we need to set status to 'gameover' is done during playing of the card */
 542         if($mystatus=='play')
 543           break;
 544    /* the following happens only when the gamestatus is 'gameover' */
 545         /* check if game is over, display results */
 546         if(DB_get_game_status_by_gameid($gameid)=='play')
 547           {
 548             echo "the game is over for you.. other people still need to play though";
 549           }
 550         else
 551           {
 552             echo "the game is over now... guess the final score should be displayed here...<br />\n";
 553
 554             /* suggest a new game with the same people in it, just rotated once */
 555             $names = DB_get_all_names_by_gameid($gameid);
 556
 557             echo "Do you want to continue playing?(This will start a new game, with the next person as dealer.)\n";
 558             echo "<form action=\"index.php\" method=\"post\">\n";
 559             echo "  <input type=\"hidden\" name=\"PlayerA\" value=\"".($names[1])."\" />\n";
 560             echo "  <input type=\"hidden\" name=\"PlayerB\" value=\"".($names[2])."\" />\n";
 561             echo "  <input type=\"hidden\" name=\"PlayerC\" value=\"".($names[3])."\" />\n";
 562             echo "  <input type=\"hidden\" name=\"PlayerD\" value=\"".($names[0])."\" />\n";
 563             echo "  <input type=\"hidden\" name=\"followup\" value=\"".($gameid)."\" />\n";
 564             echo "  <input type=\"submit\" value=\"keep playing\" />\n";
 565             echo "</form>\n";
 566           }
 567         break;
 568       default:
 569         echo "error in testing the status";
 570       }
 571     exit();
 572   }
 573 /* user status page */
 574  else if(isset($_REQUEST["email"]) && isset($_REQUEST["password"]))
 575   {
 576     /* test id and password, should really be done in one step */
 577     $email     = $_REQUEST["email"];
 578     $password  = $_REQUEST["password"];
 579
 580     if(strlen($password)!=32)
 581       $password = md5($password);
 582
 583     $ok=1;
 584     $uid = DB_get_userid_by_email_and_password($email,$password);
 585     if(!$uid)
 586       $ok=0;
 587
 588     if($ok)
 589       {
 590         $time = DB_get_user_timestamp($uid);
 591         $unixtime =strtotime($time);
 592
 593         $offset = DB_get_user_timezone($uid);
 594         $zone = return_timezone($offset);
 595         date_default_timezone_set($zone);
 596
 597         echo "last login: ".date("r",$unixtime)."<br />";
 598
 599         DB_update_user_timestamp($uid);
 600
 601         echo "<p>these are the games you are playing in:<br />\n";
 602         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status<>'gameover'" );
 603         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 604           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 605         echo "</p>\n";
 606
 607         $names = DB_get_all_names();
 608         echo "<p>registered players:<br />\n";
 609         foreach ($names as $name)
 610           echo "$name <br />\n";
 611         echo "</p>\n";
 612         echo "<p>Want to start a new game? remember 4 names from the list above and visit ".
 613           "<a href=\"".$host."?new\">this page.</a></p>";
 614       }
 615     else
 616       {
 617         echo "sorry email and password don't match <br />";
 618       }
 619     exit();
 620   }
 621 /* page for registration */
 622 else if(isset($_REQUEST["register"]) )
 623   {
 624     echo "IMPORTANT: passwords are going over the net as clear text, so pick an easy password. No need to pick anything complicated here ;)<br /><br />";
 625     echo "TODO: convert timezone into a menu<br />\n";
 626     echo "TODO: figure out a way to handle passwrods <br />\n";
 627 ?>
 628         <form action="index.php" method="post">
 629           <fieldset>
 630             <legend>Register</legend>
 631              <table>
 632               <tr>
 633                <td><label for="Rfullname">Full name:</label></td>
 634                <td><input type="text" id="Rfullname" name="Rfullname" size="20" maxsize="30" /> </td>
 635               </tr><tr>
 636                <td><label for="Remail">Email:</label></td>
 637                <td><input type="text" id="Remail" name="Remail" size="20" maxsize="30" /></td>
 638               </tr><tr>
 639                <td><label for="Rpassword">Password(will be displayed in cleartext on the next page):</label></td>
 640                <td><input type="password" id="Rpassword" name="Rpassword" size="20" maxsize="30" /></td>
 641               </tr><tr>
 642                <td><label for="Rtimezone">Timezone:</label></td>
 643                <td>
 644                   <input type="text" id="Rtimezone" name="Rtimezone" size="4" maxsize="4" value="+1" />
 645                </td>
 646               </tr><tr>
 647                <td colspan="2"> <input type="submit" value="register" /></td>
 648              </table>
 649           </fieldset>
 650         </form>
 651 <?php
 652   }
 653 /* new user wants to register */
 654 else if(isset($_REQUEST["Rfullname"]) &&
 655         isset($_REQUEST["Remail"]   ) &&
 656         isset($_REQUEST["Rpassword"]) &&
 657         isset($_REQUEST["Rtimezone"]) )
 658   {
 659         $ok=1;
 660         if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 661           {
 662             echo "please chose another name<br />";
 663             $ok=0;
 664           }
 665         if(DB_get_userid_by_email($_REQUEST["Remail"]))
 666           {
 667             echo "this email address is already used ?!<br />";
 668             $ok=0;
 669           }
 670         if($ok)
 671           {
 672             $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 673                       ",".DB_quote_smart($_REQUEST["Remail"]).
 674                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 675                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 676
 677             if($r)
 678               echo "  added you to the database";
 679             else
 680               echo " something went wrong";
 681           }
 682   }
 683 /* default login page */
 684 else
 685   { /* no new game, not in a game */
 686     home_page();
 687   }
 688 ?>
 689 </body>
 690 </html>
 691
 692 <?php
 693
 694 DB_close();
 695
 696 /*
 697  *Local Variables:
 698  *mode: php
 699  *mode: hs-minor
 700  *End:
 701  */
 702 ?>
 703
 704