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
  11 /*****************  M A I N **************************/
  12 output_header();
  13
  14
  15 /* check if we want to start a new game */
  16 if(isset($_REQUEST["new"]))
  17      output_form_for_new_game();
  18
  19 /*check if everything is ready to set up a new game */
  20 else if( isset($_REQUEST["PlayerA"]) &&
  21     isset($_REQUEST["PlayerB"]) &&
  22     isset($_REQUEST["PlayerC"]) &&
  23     isset($_REQUEST["PlayerD"]) )
  24   {
  25     $PlayerA = $_REQUEST["PlayerA"];
  26     $PlayerB = $_REQUEST["PlayerB"];
  27     $PlayerC = $_REQUEST["PlayerC"];
  28     $PlayerD = $_REQUEST["PlayerD"];
  29
  30     $EmailA  = DB_get_email_by_name($PlayerA);
  31     $EmailB  = DB_get_email_by_name($PlayerB);
  32     $EmailC  = DB_get_email_by_name($PlayerC);
  33     $EmailD  = DB_get_email_by_name($PlayerD);
  34
  35     if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  36       {
  37         echo "couldn't find one of the names, please start a new game";
  38         exit();
  39       }
  40
  41     $useridA  = DB_get_userid_by_name($PlayerA);
  42     $useridB  = DB_get_userid_by_name($PlayerB);
  43     $useridC  = DB_get_userid_by_name($PlayerC);
  44     $useridD  = DB_get_userid_by_name($PlayerD);
  45
  46     /* create random numbers */
  47     $randomNR       = create_array_of_random_numbers();
  48     $randomNRstring = join(":",$randomNR);
  49
  50     /* create game */
  51     $followup = NULL;
  52     if(isset($_REQUEST["followup"]))
  53       {
  54         $followup= $_REQUEST["followup"];
  55         mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', NULL, NULL,'pre','$followup' ,NULL)");
  56       }
  57     else
  58       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', NULL, NULL,'pre', NULL ,NULL)");
  59     $game_id = mysql_insert_id();
  60
  61     /* create hash */
  62     $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
  63     $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
  64     $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
  65     $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
  66
  67     /* create hands */
  68     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
  69                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,'false','false',NULL)");
  70     $hand_idA = mysql_insert_id();
  71     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
  72                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,'false','false',NULL)");
  73     $hand_idB = mysql_insert_id();
  74     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
  75                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,'false','false',NULL)");
  76     $hand_idC = mysql_insert_id();
  77     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
  78                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,'false','false',NULL)");
  79     $hand_idD = mysql_insert_id();
  80
  81     /* save cards */
  82     for($i=0;$i<12;$i++)
  83       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
  84     for($i=12;$i<24;$i++)
  85       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
  86     for($i=24;$i<36;$i++)
  87       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
  88     for($i=36;$i<48;$i++)
  89       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
  90
  91     /* send out email, TODO: check for error with email */
  92     $message = "\n".
  93       "you are invited to play a game of DoKo (that is to debug the program ;).\n".
  94       "Place comments and bug reports here:\n".
  95       "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
  96       "The whole round would consist of the following players:\n".
  97       "$PlayerA\n".
  98       "$PlayerB\n".
  99       "$PlayerC\n".
 100       "$PlayerD\n\n".
 101       "If you want to join this game, please follow this link:\n\n".
 102       " ".$host."?me=";
 103
 104     mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 105     mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 106     mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 107     mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 108
 109   }
 110 /* end set up a new game */
 111
 112 else if(isset($_REQUEST["me"]))
 113   {
 114      /* handle request from one specifig player,
 115       * the hash is set on a per game base, so first just handle this game
 116       * perhaps also show links to other games in a sidebar
 117       */
 118
 119     $me = $_REQUEST["me"];
 120
 121     /* test for valid ID */
 122     $myid = DB_get_userid_by_hash($me);
 123     if(!$myid)
 124       {
 125         echo "Can't find you in the database, please check the url.<br />\n";
 126         echo "perhaps the game has been cancled.";
 127         exit();
 128       }
 129
 130     DB_update_user_timestamp($myid);
 131
 132     /* get some information from the DB */
 133     $gameid   = DB_get_gameid_by_hash($me);
 134     $myname   = DB_get_name_by_hash($me);
 135     $mystatus = DB_get_status_by_hash($me);
 136
 137     switch($mystatus)
 138       {
 139       case 'start':
 140         check_want_to_play($me);
 141         DB_set_hand_status_by_hash($me,'init');
 142         break;
 143       case 'init':
 144         if( !isset($_REQUEST["in"]) || !isset($_REQUEST["update"]))
 145           {
 146             DB_set_hand_status_by_hash($me,'start');
 147             echo "you need to answer both question";
 148           }
 149         else
 150           {
 151             if($_REQUEST["in"] == "no")
 152               {
 153                 echo "TODO: email everyone that the game has been canceled.<br />";
 154                  /*something like need to modify for DB backend
 155                  for($i=0;$i<4;$i++)
 156                    {
 157                      $message = "Hello ".$player[$hash[$i]]["name"].",\n\n".
 158                        "the game has been canceled due to the request of one of the players.\n";
 159                      mymail($player[$hash[$i]]["email"],"[DoKo-Debug] the game has been canceled",$message);
 160                    }
 161                  */
 162                 /* delete everything from the dB */
 163                 DB_cancel_game($me);
 164               }
 165             else
 166               {
 167                 echo "thanks for joining the game... please scroll down";
 168                 echo "TODO: make this page nicer<br />";
 169                 echo "TODO: set card pref<br />";
 170
 171                 $mycards = DB_get_hand($me);
 172                 sort($mycards);
 173                 echo "<p class=\"mycards\">your cards are: <br />\n";
 174                 foreach($mycards as $card)
 175                   display_card($card);
 176                 echo "</p>\n";
 177
 178                 check_for_sickness($me,$mycards);
 179
 180                 DB_set_hand_status_by_hash($me,'check');
 181               }
 182            }
 183         break;
 184
 185       case 'check':
 186         echo "no checking at the moment... you need to play a normal game. At the moment you need to reload this page to finish the setup.";
 187         if(!isset($_REQUEST["solo"])    ||
 188            !isset($_REQUEST["wedding"]) ||
 189            !isset($_REQUEST["poverty"]) ||
 190            !isset($_REQUEST["nines"]) )
 191           {
 192             DB_set_hand_status_by_hash($me,'init');
 193             /* problem: by setting it back to init, variables "in" and "update" are
 194              * not set, so the player will be send back to the start, after seeing his hand
 195              */
 196             echo "you need to fill out the form";
 197           }
 198         else
 199           {
 200             if( $_REQUEST["solo"]!="No")
 201               {
 202                 DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 203                 DB_set_sickness_by_hash($me,"solo");
 204               }
 205             else if($_REQUEST["wedding"] == "yes")
 206               {
 207                 echo "wedding was chosen<br />\n";
 208                 DB_set_sickness_by_hash($me,"wedding");
 209               }
 210             else if($_REQUEST["poverty"] == "yes")
 211               {
 212                 echo "poverty was chosen<br />\n";
 213                 DB_set_sickness_by_hash($me,"poverty");
 214               }
 215             else if($_REQUEST["nines"] == "yes")
 216               {
 217                 echo "nines was chosen<br />\n";
 218                  DB_set_sickness_by_hash($me,"nines");
 219               }
 220           }
 221         DB_set_hand_status_by_hash($me,'poverty');
 222
 223         /* check all players and set game to final result, e.g. solo, wedding, povert, redeal */
 224
 225         /* reset solo, etc from players who did say something, but it didn't matter? */
 226         break;
 227       case 'poverty':
 228         /* here we need to check if there is a solo or some other form o sickness.
 229          * If so, which one counts
 230          * set that one in the Game table, delete other ones form Hand table
 231          * tell people about it.
 232          */
 233         echo "<br />poverty not handeled at the moment... you need to play a normal game<br />";
 234
 235         /* only set this after all poverty, etc. are handeled*/
 236         DB_set_hand_status_by_hash($me,'play');
 237
 238         /* check if the game can start  */
 239         $userids = DB_get_all_userid_by_gameid($gameid);
 240         $done=1;
 241         foreach($userids as $user)
 242           if(DB_get_hand_status_by_userid($user)!='play')
 243             $done=0;
 244
 245         if($done)
 246           DB_set_game_status_by_gameid($gameid,'play');
 247
 248         break;
 249       case 'play':
 250       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*/
 251         /* display local time */
 252         echo "<div class=\"time\">\n Local times:<table>";
 253         $users = array();
 254         $users = DB_get_all_userid_by_gameid($gameid);
 255         foreach($users as $user)
 256           {
 257             $offset = DB_get_user_timezone($user);
 258             $zone = return_timezone($offset);
 259             date_default_timezone_set($zone);
 260             $name = DB_get_name_by_userid($user);
 261
 262             echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
 263           };
 264         echo "</table>\n</div>\n";
 265         display_status();
 266
 267         /* display links to other games */
 268         echo "<div class=\"over\">\n";
 269         $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 270         $r = mysql_fetch_array($result,MYSQL_NUM);
 271         echo "<form action=\"index.php\" method=\"post\">\n";
 272         echo "  <input type=\"hidden\" name=\"email\" value=\"".$r[0]."\" />\n";
 273         echo "  <input type=\"hidden\" name=\"password\" value=\"".$r[1]."\" />\n";
 274         echo "  <input type=\"submit\" value=\"go to my user page\" />\n";
 275         echo "</form>\n";
 276         echo "</div>\n";
 277
 278         display_news();
 279
 280         $gamestatus = DB_get_game_status_by_gameid($gameid);
 281         if($gamestatus == 'pre')
 282           {
 283             echo "you need to wait for the others... <br />";
 284             break;
 285           }
 286         /* get everythin relevant to display the tricks */
 287         $result = mysql_query("SELECT Hand_Card.card_id as card,".
 288                               "       User.fullname as name,".
 289                               "       Hand.position as position,".
 290                               "       Play.sequence as sequence, ".
 291                               "       Hand.hash     as hash,     ".
 292                               "       Trick.id, ".
 293                               "       Comment.comment ".
 294                               "FROM Trick ".
 295                               "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 296                               "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 297                               "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 298                               "LEFT JOIN User ON User.id=Hand.user_id ".
 299                               "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 300                               "WHERE Trick.game_id='".$gameid."' ".
 301                               "ORDER BY Trick.id,sequence ASC");
 302
 303
 304         $trickNR = 1;
 305
 306         $lasttrick = DB_get_max_trickid($gameid);
 307
 308         $play = array(); /* needed to calculate winner later  */
 309         $seq  = 1;
 310         $pos  = 0;
 311
 312         echo "\n<ul class=\"oldtrick\">\n";
 313         echo "  <li> Hello $myname!   History: </li>\n";
 314
 315         while($r = mysql_fetch_array($result,MYSQL_NUM))
 316           {
 317             $seq     = $r[3];
 318             $pos     = $r[2];
 319             $trick   = $r[5];
 320             $comment = $r[6];
 321
 322             if($trick!=$lasttrick && $seq==1)
 323               {
 324                 /* start of an old trick? */
 325                 echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 326                   "    <div class=\"table\" id=\"trick".$trickNR."\">\n".
 327                   "      <img class=\"table\" src=\"pics/table".($pos-1).".png\" alt=\"table\" />\n";
 328               }
 329             else if($trick==$lasttrick && $seq==1)
 330               {
 331                 /* start of a last trick? */
 332                 echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 333                   "    <div class=\"table\" id=\"trick".$trickNR."\">\n".
 334                   "      <img class=\"table\" src=\"pics/table".($pos-1).".png\" alt=\"table\" />\n";
 335               }
 336
 337             /* display card */
 338             echo "      <div class=\"card".($pos-1)."\">\n";
 339
 340             $play[$pos]=$r[0];
 341
 342             if($comment!="")
 343               echo "        <span class=\"comment\">";
 344             else
 345               echo "        <span>";
 346
 347             /* print name */
 348             echo $r[1];
 349
 350             /* check for comment */
 351             if($comment!="")
 352               echo "<span>".$comment."</span>";
 353             echo "</span>\n        ";
 354
 355             display_card($r[0]);
 356
 357             echo "      </div>\n"; /* end div card */
 358
 359             /* end of trick? */
 360             if($seq==4)
 361               {
 362                 $trickNR++;
 363                 echo "    </div>\n  </li>\n";  /* end div table, end li table */
 364               }
 365           }
 366
 367         if($seq!=4 && $trickNR>1)
 368           echo "    </div>\n  </li>\n";  /* end div table, end li table */
 369
 370         echo "</ul>\n";
 371
 372         /* whos turn is it? */
 373         if($seq==4)
 374           {
 375              $winner = get_winner($play,"normal"); /* returns the position */
 376              $next = $winner;
 377           }
 378         else
 379           {
 380             $next = $pos+1;
 381           }
 382         if($next==5) $next=1;
 383
 384         /* my turn?, display cards as links, ask for comments*/
 385         if(DB_get_pos_by_hash($me) == $next)
 386           $myturn = 1;
 387         else
 388           $myturn = 0;
 389
 390         /* do we want to play a card? */
 391         if(isset($_REQUEST["card"]) && $myturn)
 392           {
 393             $card   = $_REQUEST["card"];
 394             $handid = DB_get_handid_by_hash($me);
 395
 396             /* check if we have card and that we haven't played it yet*/
 397             /* set played in hand_card to true where hand_id and card_id*/
 398             $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 399                                   "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 400             $r = mysql_fetch_array($result,MYSQL_NUM);
 401             $handcardid = $r[0];
 402
 403             if($handcardid)
 404               {
 405                 mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".DB_quote_smart($card));
 406
 407                 /* get trick id or start new trick */
 408                 $a = DB_get_current_trickid($gameid);
 409                 $trickid  = $a[0];
 410                 $sequence = $a[1];
 411
 412                 $playid = DB_play_card($trickid,$handcardid,$sequence);
 413
 414                 /*check for coment */
 415                 if(isset($_REQUEST["comment"]))
 416                   {
 417                     DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 418                   };
 419
 420                 echo "<div class=\"card\">";
 421                 echo " you played  <br />";
 422                 display_card($card);
 423                 echo "</div>\n";
 424
 425
 426                 /*check if we still have cards left, else set status to gameover */
 427                 if(sizeof(DB_get_hand($me))==0)
 428                   {
 429                     DB_set_hand_status_by_hash($me,'gameover');
 430                     $mystatus='gameover';
 431                   }
 432
 433                 /* if all players are done, set game status also to game over */
 434                 $userids = DB_get_all_userid_by_gameid($gameid);
 435                 $done=1;
 436                 foreach($userids as $user)
 437                   if(DB_get_hand_status_by_userid($user)!='gameover')
 438                     $done=0;
 439
 440                 if($done)
 441                   DB_set_game_status_by_gameid($gameid,"gameover");
 442
 443                 /* email next player */
 444                 if(DB_get_game_status_by_gameid($gameid)=='play')
 445                   {
 446                     if($sequence==4)
 447                       {
 448                         $play   = DB_get_cards_by_trick($trickid);
 449                         $winner = get_winner($play,"normal"); /* returns the position */
 450                         $next = $winner;
 451                       }
 452                     else
 453                       {
 454                         $next = DB_get_pos_by_hash($me)+1;
 455                       }
 456                     if($next==5) $next=1;
 457
 458                     /* email next player */
 459                     $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 460                     $email     = DB_get_email_by_hash($next_hash);
 461
 462                     $message = "It's your turn  now.\n".
 463                       "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 464                     mymail($email,"[DoKo-debug] a card has been played",$message);
 465
 466                     if($debug)
 467                       echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 468                         "\"> next player </a> <br />\n";
 469
 470                   }
 471               }
 472             else
 473               {
 474                 echo "couldn't find card <br />\n";
 475               }
 476           }
 477         else if(isset($_REQUEST["card"]) && !$myturn )
 478           {
 479             echo "please wait until it is your turn! <br />\n";
 480           }
 481
 482         $mycards = DB_get_hand($me);
 483         sort($mycards);
 484         echo "<div class=\"mycards\">\n";
 485
 486         if($myturn && !isset($_REQUEST["card"]))
 487           {
 488             echo "Hello ".$myname.", it's your turn!  <br />\n";
 489             echo "Your cards are: <br />\n";
 490             echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 491             foreach($mycards as $card)
 492               display_link_card($card);
 493 ?>
 494     <br />A short comments:<input name="comment" type="text" size="30" maxlength="50" />
 495     <input type="hidden" name="me" value="<?php echo $me; ?>" />
 496     <input type="submit" value="move" />
 497  </form>
 498  <?php
 499          }
 500         else if($mystatus=='play')
 501           {
 502             echo "Your cards are: <br />\n";
 503             foreach($mycards as $card)
 504               display_card($card);
 505           }
 506         echo "</div>\n";
 507
 508         /* check if we need to set status to 'gameover' is done during playing of the card */
 509         if($mystatus=='play')
 510           break;
 511    /* the following happens only when the gamestatus is 'gameover' */
 512         /* check if game is over, display results */
 513         if(DB_get_game_status_by_gameid($gameid)=='play')
 514           {
 515             echo "the game is over for you.. other people still need to play though";
 516           }
 517         else
 518           {
 519             echo "the game is over now... guess the final score should be displayed here...<br />\n";
 520
 521             /* suggest a new game with the same people in it, just rotated once */
 522             $names = DB_get_all_names_by_gameid($gameid);
 523
 524             echo "Do you want to continue playing?(This will start a new game, with the next person as dealer.)\n";
 525             echo "<form action=\"index.php\" method=\"post\">\n";
 526             echo "  <input type=\"hidden\" name=\"PlayerA\" value=\"".($names[1])."\" />\n";
 527             echo "  <input type=\"hidden\" name=\"PlayerB\" value=\"".($names[2])."\" />\n";
 528             echo "  <input type=\"hidden\" name=\"PlayerC\" value=\"".($names[3])."\" />\n";
 529             echo "  <input type=\"hidden\" name=\"PlayerD\" value=\"".($names[0])."\" />\n";
 530             echo "  <input type=\"hidden\" name=\"followup\" value=\"".($gameid)."\" />\n";
 531             echo "  <input type=\"submit\" value=\"keep playing\" />\n";
 532             echo "</form>\n";
 533           }
 534         break;
 535       default:
 536         echo "error in testing the status";
 537       }
 538     exit();
 539   }
 540 /* user status page */
 541  else if(isset($_REQUEST["email"]) && isset($_REQUEST["password"]))
 542   {
 543     /* test id and password, should really be done in one step */
 544     $email     = $_REQUEST["email"];
 545     $password  = $_REQUEST["password"];
 546
 547     if(strlen($password)!=32)
 548       $password = md5($password);
 549
 550     $ok=1;
 551     $uid = DB_get_userid_by_email_and_password($email,$password);
 552     if(!$uid)
 553       $ok=0;
 554
 555     if($ok)
 556       {
 557         $time = DB_get_user_timestamp($uid);
 558         $unixtime =strtotime($time);
 559
 560         $offset = DB_get_user_timezone($uid);
 561         $zone = return_timezone($offset);
 562         date_default_timezone_set($zone);
 563
 564         echo "last login: ".date("r",$unixtime)."<br />";
 565
 566         DB_update_user_timestamp($uid);
 567
 568         echo "<p>these are the games you are playing in:<br />\n";
 569         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status<>'gameover'" );
 570         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 571           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 572         echo "</p>\n";
 573
 574         $names = DB_get_all_names();
 575         echo "<p>registered players:<br />\n";
 576         foreach ($names as $name)
 577           echo "$name <br />\n";
 578         echo "</p>\n";
 579         echo "<p>Want to start a new game? remember 4 names from the list above and visit ".
 580           "<a href=\"".$host."?new\">this page.</a></p>";
 581       }
 582     else
 583       {
 584         echo "sorry email and password don't match <br />";
 585       }
 586     exit();
 587   }
 588 /* page for registration */
 589 else if(isset($_REQUEST["register"]) )
 590   {
 591     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 />";
 592     echo "TODO: convert timezone into a menu<br />\n";
 593     echo "TODO: figure out a way to handle passwrods <br />\n";
 594 ?>
 595         <form action="index.php" method="post">
 596           <fieldset>
 597             <legend>Register</legend>
 598              <table>
 599               <tr>
 600                <td><label for="Rfullname">Full name:</label></td>
 601                <td><input type="text" id="Rfullname" name="Rfullname" size="20" maxsize="30" /> </td>
 602               </tr><tr>
 603                <td><label for="Remail">Email:</label></td>
 604                <td><input type="text" id="Remail" name="Remail" size="20" maxsize="30" /></td>
 605               </tr><tr>
 606                <td><label for="Rpassword">Password(will be displayed in cleartext on the next page):</label></td>
 607                <td><input type="password" id="Rpassword" name="Rpassword" size="20" maxsize="30" /></td>
 608               </tr><tr>
 609                <td><label for="Rtimezone">Timezone:</label></td>
 610                <td>
 611                   <input type="text" id="Rtimezone" name="Rtimezone" size="4" maxsize="4" value="+1" />
 612                </td>
 613               </tr><tr>
 614                <td colspan="2"> <input type="submit" value="register" /></td>
 615              </table>
 616           </fieldset>
 617         </form>
 618 <?php
 619   }
 620 /* new user wants to register */
 621 else if(isset($_REQUEST["Rfullname"]) &&
 622         isset($_REQUEST["Remail"]   ) &&
 623         isset($_REQUEST["Rpassword"]) &&
 624         isset($_REQUEST["Rtimezone"]) )
 625   {
 626         $ok=1;
 627         if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 628           {
 629             echo "please chose another name<br />";
 630             $ok=0;
 631           }
 632         if(DB_get_userid_by_email($_REQUEST["Remail"]))
 633           {
 634             echo "this email address is already used ?!<br />";
 635             $ok=0;
 636           }
 637         if($ok)
 638           {
 639             $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 640                       ",".DB_quote_smart($_REQUEST["Remail"]).
 641                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 642                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 643
 644             if($r)
 645               echo "  added you to the database";
 646             else
 647               echo " something went wrong";
 648           }
 649   }
 650 /* default login page */
 651 else
 652   { /* no new game, not in a game */
 653     home_page();
 654   }
 655
 656 output_footer();
 657
 658 DB_close();
 659
 660 /*
 661  *Local Variables:
 662  *mode: php
 663  *mode: hs-minor
 664  *End:
 665  */
 666 ?>
 667
 668