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     echo "You started a new game. The emails have been sent out!";
 113   }
 114 /* end set up a new game */
 115
 116 else if(myisset("me"))
 117   {
 118     /* handle request from one specific player,
 119      * the hash is set on a per game base
 120      */
 121
 122     $me = $_REQUEST["me"];
 123
 124     /* test for valid ID */
 125     $myid = DB_get_userid_by_hash($me);
 126     if(!$myid)
 127       {
 128         echo "Can't find you in the database, please check the url.<br />\n";
 129         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 130         exit();
 131       }
 132
 133     DB_update_user_timestamp($myid);
 134
 135     /* get some information from the DB */
 136     $gameid   = DB_get_gameid_by_hash($me);
 137     $myname   = DB_get_name_by_hash($me);
 138     $mystatus = DB_get_status_by_hash($me);
 139     $mypos    = DB_get_pos_by_hash($me);
 140
 141     switch($mystatus)
 142       {
 143       case 'start':
 144         check_want_to_play($me);
 145         DB_set_hand_status_by_hash($me,'init');
 146         break;
 147       case 'init':
 148         if( !myisset("in","update") )
 149           {
 150             DB_set_hand_status_by_hash($me,'start');
 151             echo "you need to answer both question";
 152           }
 153         else
 154           {
 155             if($_REQUEST["in"] == "no")
 156               {
 157                 $message = "Hello, \n\n".
 158                   "the game has been canceled due to the request of one of the players.\n";
 159
 160                 $userids = DB_get_all_userid_by_gameid($gameid);
 161                 foreach($userids as $user)
 162                   {
 163                     $To = DB_get_email_by_userid($user);
 164                     mymail($To,"[DoKo] game cancled",$message);
 165                   }
 166
 167                 /* delete everything from the dB */
 168                 DB_cancel_game($me);
 169               }
 170             else
 171               {
 172                 echo "thanks for joining the game... please scroll down";
 173                 echo "TODO: make this page nicer<br />";
 174                 echo "TODO: set card pref<br />";
 175
 176                 $mycards = DB_get_hand($me);
 177                 sort($mycards);
 178                 echo "<p class=\"mycards\">your cards are: <br />\n";
 179                 foreach($mycards as $card)
 180                   display_card($card);
 181                 echo "</p>\n";
 182
 183                 check_for_sickness($me,$mycards);
 184
 185                 DB_set_hand_status_by_hash($me,'check');
 186               }
 187            }
 188         break;
 189
 190       case 'check':
 191         echo "checking if you selected solo or nines...<br />".
 192           " if you have a wedding, please send an email to the other players. <br />".
 193           " if you have poverty you need to play a normal game,sorry...<br />".
 194           " At the moment you need to reload this page to finish the setup.<br />";
 195         if(!myisset("solo","wedding","poverty","nines") )
 196           {
 197             /* all these variables have a pre-selected default,
 198              * so we should never get here,
 199              * unless a user tries to cheat ;) */
 200             echo "something went wrong...please contact the admin.";
 201           }
 202         else
 203           {
 204             /* check if this sickness needs to be handled first */
 205             $gametype    = DB_get_gametype_by_gameid($gameid);
 206             $startplayer = DB_get_startplayer_by_gameid($gameid);
 207
 208             if( $_REQUEST["solo"]!="No")
 209               {
 210                 DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 211                 DB_set_sickness_by_hash($me,"solo");
 212                 echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 213
 214                 if($gametype == "solo" && $startplayer<$mypos)
 215                   {}/* do nothing */
 216                 else
 217                   {
 218                     /* this solo comes first */
 219                     DB_set_gametype_by_gameid($gameid,"solo");
 220                     DB_set_startplayer_by_gameid($gameid,$mypos);
 221                     DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 222                   };
 223               }
 224             else if($_REQUEST["wedding"] == "yes")
 225               {
 226                 /* TODO: add silent solo somewhere*/
 227                 echo "wedding was chosen<br />\n";
 228                 DB_set_sickness_by_hash($me,"wedding");
 229               }
 230             else if($_REQUEST["poverty"] == "yes")
 231               {
 232                 echo "poverty was chosen<br />\n";
 233                 DB_set_sickness_by_hash($me,"poverty");
 234               }
 235             else if($_REQUEST["nines"] == "yes")
 236               {
 237                 echo "nines was chosen<br />\n";
 238                  DB_set_sickness_by_hash($me,"nines");
 239               }
 240           }
 241
 242         DB_set_hand_status_by_hash($me,'poverty');
 243
 244         /* check all players and set game to final result, e.g. solo, wedding, povert, redeal */
 245
 246         break;
 247       case 'poverty':
 248         /* here we need to check if there is a solo or some other form of sickness.
 249          * If so, which one counts
 250          * set that one in the Game table, delete other ones form Hand table
 251          * tell people about it.
 252          */
 253         echo "<br />checking if someone else selected solo or nines... wedding and poverty not handled at the moment<br />".
 254            "reload this page to finish the setup <br />";
 255
 256         /* only set this after all poverty, etc. are handeled*/
 257         DB_set_hand_status_by_hash($me,'play');
 258
 259         /* check if the game can start  */
 260         $userids = DB_get_all_userid_by_gameid($gameid);
 261         $ok=1;
 262         foreach($userids as $user)
 263           if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 264             $ok=0;
 265
 266         if($ok)
 267           {
 268             DB_set_game_status_by_gameid($gameid,'play');
 269
 270             /* check what kind of game we are playing */
 271             $gametype    = DB_get_gametype_by_gameid($gameid);
 272             $startplayer = DB_get_startplayer_by_gameid($gameid);
 273
 274             /* nines? */
 275             $nines = 0;
 276             /* check for nines */
 277             foreach($userids as $user)
 278               {
 279                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines')
 280                   $nines = 1;
 281               }
 282
 283             /* gamestatus == normal, => cancel game */
 284             if($nines && $gamestatus == "normal")
 285               {
 286                 /* TODO: set game type to nines to be able to keep statistics */
 287
 288                 $message = "Hello, \n\n".
 289                   "the game has been cancled becausee someone has five or more nines.\n";
 290
 291                 $userids = DB_get_all_userid_by_gameid($gameid);
 292                 foreach($userids as $user)
 293                   {
 294                     $To = DB_get_email_by_userid($user);
 295                     mymail($To,"[DoKo] game cancled",$message);
 296                   }
 297
 298                 /* delete everything from the dB */
 299                 DB_cancel_game($me);
 300
 301               }
 302
 303             /* poverty? */
 304             $poverty = 0;
 305
 306             /* check players for poverty */
 307             foreach($userids as $user)
 308               {
 309                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty')
 310                   {
 311                     $poverty++;
 312                     $name = DB_get_name_by_userid($user);
 313                     echo "$name has a Vorbehalt. <br />";
 314                   }
 315               }
 316             /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */
 317
 318             /* wedding? */
 319             $wedding = 0;
 320             /* check players for wedding */
 321             foreach($userids as $user)
 322               {
 323                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding')
 324                   {
 325                     $wedding++;
 326                     $name = DB_get_name_by_userid($user);
 327                     echo "$name has a Vorbehalt. <br />"  ;
 328                   }
 329               }
 330
 331             /* if gamestatus == normal, set wedding  */
 332
 333           }
 334
 335         break;
 336       case 'play':
 337       case 'gameover':
 338         /* both entries here,  so that the tricks are visible for both.
 339          * in case of 'play' there is a break later that skips the last part
 340          */
 341
 342         /* figure out what kind of game we are playing,
 343          * set the global variables $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES
 344          * accordingly
 345          */
 346
 347         $gametype = DB_get_gametype_by_gameid($gameid);
 348         $GT = $gametype;
 349         if($gametype=="solo")
 350           {
 351             $gametype = DB_get_solo_by_gameid($gameid);
 352             $GT = $gametype." ".$GT;
 353           }
 354         else
 355           $gametype="normal";
 356
 357         set_gametype($gametype);
 358
 359         /* get some infos about the game */
 360         $gamestatus = DB_get_game_status_by_gameid($gameid);
 361
 362         /* display useful things in divs */
 363
 364         /* display local time */
 365         echo "<div class=\"time\">\n Local times:<table>";
 366         $users = array();
 367         $users = DB_get_all_userid_by_gameid($gameid);
 368         foreach($users as $user)
 369           {
 370             $offset = DB_get_user_timezone($user);
 371             $zone   = return_timezone($offset);
 372             date_default_timezone_set($zone);
 373             $name   = DB_get_name_by_userid($user);
 374
 375             echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
 376           };
 377         echo "</table>\n</div>\n";
 378
 379         if($gamestatus != 'pre')
 380           display_status($GT);
 381
 382         /* display links to the users status page */
 383         $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 384         $r      = mysql_fetch_array($result,MYSQL_NUM);
 385         output_link_to_user_page($r[0],$r[1]);
 386
 387         display_news();
 388
 389         /* end display useful things*/
 390
 391         /* has the game started? No, then just wait here...*/
 392         if($gamestatus == 'pre')
 393           {
 394             echo "you need to wait for the others... <br />";
 395             break; /* not sure this works... the idea is that you can
 396                     * only  play a card after everyone is ready to play */
 397           }
 398
 399         /* display the table and the names */
 400         $result = mysql_query("SELECT  User.fullname as name,".
 401                               "        Hand.position as position ".
 402                               "FROM Hand ".
 403                               "LEFT JOIN User ON User.id=Hand.user_id ".
 404                               "WHERE Hand.game_id='".$gameid."' ".
 405                               "ORDER BY position ASC");
 406
 407         echo "<div class=\"table\">\n".
 408           "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 409         while($r = mysql_fetch_array($result,MYSQL_NUM))
 410           {
 411             $name = $r[0];
 412             $pos  = $r[1];
 413
 414             echo " <span class=\"table".($pos-1)."\">$name</span>\n";
 415           }
 416         echo  "</div>\n";
 417
 418         /* get everything relevant to display the tricks */
 419         $result = mysql_query("SELECT Hand_Card.card_id as card,".
 420                               "       Hand.position as position,".
 421                               "       Play.sequence as sequence, ".
 422                               "       Trick.id, ".
 423                               "       Comment.comment ".
 424                               "FROM Trick ".
 425                               "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 426                               "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 427                               "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 428                               "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 429                               "WHERE Trick.game_id='".$gameid."' ".
 430                               "ORDER BY Trick.id,sequence ASC");
 431         $trickNR = 1;
 432
 433         $lasttrick = DB_get_max_trickid($gameid);
 434
 435         $play = array(); /* needed to calculate winner later  */
 436         $seq  = 1;
 437         $pos  = DB_get_startplayer_by_gameid($gameid)-1;
 438         $firstcard = ""; /* first card in a trick */
 439
 440         echo "\n<ul class=\"tricks\">\n";
 441         echo "  <li> Hello $myname!   History: </li>\n";
 442
 443         while($r = mysql_fetch_array($result,MYSQL_NUM))
 444           {
 445             $pos     = $r[1];
 446             $seq     = $r[2];
 447             $trick   = $r[3];
 448             $comment = $r[4];
 449
 450             /* save card to be able to find the winner of the trick later */
 451             $play[$pos] = $r[0];
 452
 453             if($seq==1)
 454               {
 455                 /* first card in a trick, output some html */
 456                 if($trick!=$lasttrick)
 457                   {
 458                     /* start of an old trick? */
 459                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 460                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 461                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 462                   }
 463                 else if($trick==$lasttrick)
 464                   {
 465                     /* start of a last trick? */
 466                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 467                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 468                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 469                   };
 470
 471                 /* remember first card, so that we are able to check, what cards can be played */
 472                 $firstcard = $r[0];
 473               };
 474
 475             /* display card */
 476             echo "      <div class=\"card".($pos-1)."\">\n";
 477
 478             /* display comments */
 479             if($comment!="")
 480               echo "        <span class=\"comment\">".$comment."</span>\n";
 481
 482             echo "        ";
 483             display_card($r[0]);
 484
 485             echo "      </div>\n"; /* end div card */
 486
 487             /* end of trick? */
 488             if($seq==4)
 489               {
 490                 $trickNR++;
 491                 echo "    </div>\n  </li>\n";  /* end div table, end li table */
 492               }
 493           }
 494
 495         if($seq!=4 && $trickNR>1)
 496           echo "    </div>\n  </li>\n";  /* end div table, end li table */
 497
 498         echo "</ul>\n";
 499
 500         /* whos turn is it? */
 501         if($seq==4)
 502           {
 503              $winner = get_winner($play,$gametype); /* returns the position */
 504              $next = $winner;
 505              $firstcard = ""; /* new trick, no first card */
 506           }
 507         else
 508           {
 509             $next = $pos+1;
 510             if($next==5) $next=1;
 511           }
 512
 513         /* my turn?, display cards as links, ask for comments*/
 514         if(DB_get_pos_by_hash($me) == $next)
 515           $myturn = 1;
 516         else
 517           $myturn = 0;
 518
 519         /* do we want to play a card? */
 520         if(myisset("card") && $myturn)
 521           {
 522             $card   = $_REQUEST["card"];
 523             $handid = DB_get_handid_by_hash($me);
 524
 525             /* check if we have card and that we haven't played it yet*/
 526             /* set played in hand_card to true where hand_id and card_id*/
 527             $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 528                                   "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 529             $r = mysql_fetch_array($result,MYSQL_NUM);
 530             $handcardid = $r[0];
 531
 532             if($handcardid)
 533               {
 534                 /* mark card as played */
 535                 mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
 536                             DB_quote_smart($card));
 537
 538                 /* get trick id or start new trick */
 539                 $a = DB_get_current_trickid($gameid);
 540                 $trickid  = $a[0];
 541                 $sequence = $a[1];
 542
 543                 $playid = DB_play_card($trickid,$handcardid,$sequence);
 544
 545                 /* check for coment */
 546                 if(myisset("comment"))
 547                   {
 548                     DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 549                   };
 550
 551                 /* display played card */
 552                 echo "<div class=\"card\">";
 553                 echo " you played  <br />";
 554                 display_card($card);
 555                 echo "</div>\n";
 556
 557                 /*check if we still have cards left, else set status to gameover */
 558                 if(sizeof(DB_get_hand($me))==0)
 559                   {
 560                     DB_set_hand_status_by_hash($me,'gameover');
 561                     $mystatus='gameover';
 562                   }
 563
 564                 /* if all players are done, set game status to game over,
 565                  * get the points of the last trick and send out an email
 566                  * to all players
 567                  */
 568                 $userids = DB_get_all_userid_by_gameid($gameid);
 569
 570                 $done=1;
 571                 foreach($userids as $user)
 572                   if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
 573                     $done=0;
 574
 575                 if($done)
 576                   {
 577                     DB_set_game_status_by_gameid($gameid,"gameover");
 578                     /* get score for last trick
 579                      * all other tricks are handled a few lines further down*/
 580                     $play   = DB_get_cards_by_trick($trickid);
 581                     $winner = get_winner($play,$gametype); /* returns the position */
 582                     /* get points of last trick and save it */
 583                     $points = 0;
 584                     foreach($play as $card)
 585                       $points = $points + card_value($card);
 586                     $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 587                     if($winnerid>0)
 588                       mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 589                     else
 590                       echo "ERROR during scoring";
 591
 592                     /* email all players */
 593                     $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 594                                           " LEFT JOIN Hand ON Hand.id=hand_id".
 595                                           " LEFT JOIN User ON Hand.user_id=User.id".
 596                                           " WHERE Hand.game_id=$gameid".
 597                                           " GROUP BY fullname" );
 598                     $message = "The game is over. Thanks for playing :)\n";
 599                     while( $r = mysql_fetch_array($result,MYSQL_NUM))
 600                       $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
 601                     $message .= "\nIf your not in the list above your score is zero...\n";
 602                     foreach($userids as $user)
 603                       {
 604                         $To = DB_get_email_by_userid($user);
 605                         mymail($To,"[DoKo] game over",$message);
 606                       }
 607                   }
 608
 609
 610                 /* email next player */
 611                 if(DB_get_game_status_by_gameid($gameid)=='play')
 612                   {
 613                     if($sequence==4)
 614                       {
 615                         $play   = DB_get_cards_by_trick($trickid);
 616                         $winner = get_winner($play,$gametype); /* returns the position */
 617
 618                         /* get points of last trick and save it, last trick is handled
 619                          * a few lines further up  */
 620                         $points = 0;
 621                         foreach($play as $card)
 622                           $points = $points + card_value($card);
 623
 624                         $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 625                         if($winnerid>0)
 626                           mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 627                         else
 628                           echo "ERROR during scoring";
 629
 630                         if($debug)
 631                           echo "DEBUG: $winner got $points <br />";
 632
 633                         /* who is the next player? */
 634                         $next = $winner;
 635                       }
 636                     else
 637                       {
 638                         $next = DB_get_pos_by_hash($me)+1;
 639                       }
 640                     if($next==5) $next=1;
 641
 642                     /* email next player */
 643                     $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 644                     $email     = DB_get_email_by_hash($next_hash);
 645
 646                     $message = "It's your turn  now.\n".
 647                       "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 648                     mymail($email,"[DoKo-debug] a card has been played",$message);
 649
 650                     if($debug)
 651                       echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 652                         "\"> next player </a> <br />\n";
 653
 654                   }
 655               }
 656             else
 657               {
 658                 echo "can't find that card?! <br />\n";
 659               }
 660           }
 661         else if(myisset("card") && !$myturn )
 662           {
 663             echo "please wait until it's your turn! <br />\n";
 664           }
 665
 666         $mycards = DB_get_hand($me);
 667         sort($mycards);
 668         echo "<div class=\"mycards\">\n";
 669
 670         if($myturn && !myisset("card"))
 671           {
 672             echo "Hello ".$myname.", it's your turn!  <br />\n";
 673             echo "Your cards are: <br />\n";
 674             echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 675
 676             /* do we have to follow suite? */
 677             $followsuit = 0;
 678             if(have_suit($mycards,$firstcard))
 679               $followsuit = 1;
 680
 681             foreach($mycards as $card)
 682               {
 683                 if($followsuit && !same_type($card,$firstcard))
 684                   display_card($card);
 685                 else
 686                   display_link_card($card);
 687               }
 688
 689             echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
 690             echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 691             echo "<input type=\"submit\" value=\"move\" />\n";
 692             echo "</form>\n";
 693          }
 694         else if($mystatus=='play')
 695           {
 696             echo "Your cards are: <br />\n";
 697             foreach($mycards as $card)
 698               display_card($card);
 699           }
 700         echo "</div>\n";
 701
 702         /* check if we need to set status to 'gameover' is done during playing of the card */
 703         if($mystatus=='play')
 704           break;
 705         /* the following happens only when the gamestatus is 'gameover' */
 706         /* check if game is over, display results */
 707         if(DB_get_game_status_by_gameid($gameid)=='play')
 708           {
 709             echo "the game is over for you.. other people still need to play though";
 710           }
 711         else
 712           {
 713             echo "the game is over now...<br />\n";
 714
 715             $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 716                                   " LEFT JOIN Hand ON Hand.id=hand_id".
 717                                   " LEFT JOIN User ON Hand.user_id=User.id".
 718                                   " WHERE Hand.game_id=$gameid".
 719                                   " GROUP BY fullname" );
 720             while( $r = mysql_fetch_array($result,MYSQL_NUM))
 721               echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />";
 722
 723             /* suggest a new game with the same people in it, just rotated once */
 724             $names = DB_get_all_names_by_gameid($gameid);
 725             output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
 726           }
 727         break;
 728       default:
 729         echo "error in testing the status";
 730       }
 731     exit();
 732   }
 733 /* user status page */
 734     else if(myisset("email","password"))
 735   {
 736     /* test id and password, should really be done in one step */
 737     $email     = $_REQUEST["email"];
 738     $password  = $_REQUEST["password"];
 739
 740     if(strlen($password)!=32)
 741       $password = md5($password);
 742
 743     $ok=1;
 744     $uid = DB_get_userid_by_email_and_password($email,$password);
 745     if(!$uid)
 746       $ok=0;
 747
 748     if($ok)
 749       {
 750         $time = DB_get_user_timestamp($uid);
 751         $unixtime =strtotime($time);
 752
 753         $offset = DB_get_user_timezone($uid);
 754         $zone = return_timezone($offset);
 755         date_default_timezone_set($zone);
 756
 757         echo "last login: ".date("r",$unixtime)."<br />";
 758
 759         DB_update_user_timestamp($uid);
 760
 761         echo "<p>these are the games you are playing in:<br />\n";
 762         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status<>'gameover'" );
 763         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 764           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 765         echo "</p>\n";
 766
 767         echo "<p>and these are your games that are already done:<br />\n";
 768         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
 769         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 770           echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a><br />";
 771         echo "</p>\n";
 772
 773         $names = DB_get_all_names();
 774         echo "<p>registered players:<br />\n";
 775         foreach ($names as $name)
 776           echo "$name <br />\n";
 777         echo "</p>\n";
 778
 779         echo "<p>Want to start a new game? remember 4 names from the list above and visit ".
 780           "<a href=\"".$host."?new\">this page.</a></p>";
 781       }
 782     else
 783       {
 784         echo "sorry email and password don't match <br />";
 785       }
 786     exit();
 787   }
 788 /* page for registration */
 789 else if(myisset("register") )
 790   {
 791     output_register();
 792   }
 793 /* new user wants to register */
 794  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
 795   {
 796         $ok=1;
 797         if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 798           {
 799             echo "please chose another name<br />";
 800             $ok=0;
 801           }
 802         if(DB_get_userid_by_email($_REQUEST["Remail"]))
 803           {
 804             echo "this email address is already used ?!<br />";
 805             $ok=0;
 806           }
 807         if($ok)
 808           {
 809             $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 810                       ",".DB_quote_smart($_REQUEST["Remail"]).
 811                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 812                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 813
 814             if($r)
 815               echo " added you to the database";
 816             else
 817               echo " something went wrong";
 818           }
 819   }
 820 /* default login page */
 821 else
 822   {
 823     output_home_page();
 824   }
 825
 826 output_footer();
 827
 828 DB_close();
 829
 830 /*
 831  *Local Variables:
 832  *mode: php
 833  *mode: hs-minor
 834  *End:
 835  */
 836 ?>
 837
 838