index.php

   1 <?php
   2 error_reporting(E_ALL);
   3
   4 global $REV;
   5 $REV  ="\$Rev$";
   6
   7 include_once("config.php");
   8 include_once("output.php");      /* html output only */
   9 include_once("db.php");          /* database only */
  10 include_once("functions.php");   /* the rest */
  11
  12 /* check if some variables are set in the config file, else set defaults */
  13 if(!isset($EmailName))
  14      $EmailName="[DoKo] ";
  15
  16 if(0)
  17 {
  18   output_header();
  19   echo "Working on the database...please check back in a few mintues";
  20   output_footer();
  21   exit();
  22 }
  23
  24 DB_open();
  25 output_header();
  26
  27 /* check if we want to start a new game */
  28 if(myisset("new"))
  29 {
  30   $names = DB_get_all_names();
  31   output_form_for_new_game($names);
  32 }
  33 /*check if everything is ready to set up a new game */
  34 else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD" ))
  35 {
  36   $PlayerA = $_REQUEST["PlayerA"];
  37   $PlayerB = $_REQUEST["PlayerB"];
  38   $PlayerC = $_REQUEST["PlayerC"];
  39   $PlayerD = $_REQUEST["PlayerD"];
  40
  41   $EmailA  = DB_get_email_by_name($PlayerA);
  42   $EmailB  = DB_get_email_by_name($PlayerB);
  43   $EmailC  = DB_get_email_by_name($PlayerC);
  44   $EmailD  = DB_get_email_by_name($PlayerD);
  45
  46   if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  47     {
  48       echo "couldn't find one of the names, please start a new game";
  49       exit();
  50     }
  51
  52   $useridA  = DB_get_userid_by_name($PlayerA);
  53   $useridB  = DB_get_userid_by_name($PlayerB);
  54   $useridC  = DB_get_userid_by_name($PlayerC);
  55   $useridD  = DB_get_userid_by_name($PlayerD);
  56
  57   /* create random numbers */
  58   $randomNR       = create_array_of_random_numbers();
  59   $randomNRstring = join(":",$randomNR);
  60
  61   /* create game */
  62   $followup = NULL;
  63   if(myisset("followup") )
  64     {
  65       $followup= $_REQUEST["followup"];
  66       $session = DB_get_session_by_gameid($followup);
  67       if($session)
  68         mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$session' ,NULL)");
  69       else
  70         {
  71           /* get max session */
  72           $max = DB_get_max_session();
  73           $max++;
  74           mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre','$max' ,NULL)");
  75           mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
  76         }
  77     }
  78   else
  79     mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre', NULL ,NULL)");
  80   $game_id = mysql_insert_id();
  81
  82   /* create hash */
  83   $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
  84   $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
  85   $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
  86   $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
  87
  88   /* create hands */
  89   mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
  90               ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,'false','false',NULL)");
  91   $hand_idA = mysql_insert_id();
  92   mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
  93               ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,'false','false',NULL)");
  94   $hand_idB = mysql_insert_id();
  95   mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
  96               ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,'false','false',NULL)");
  97   $hand_idC = mysql_insert_id();
  98   mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
  99               ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,'false','false',NULL)");
 100   $hand_idD = mysql_insert_id();
 101
 102   /* save cards */
 103   for($i=0;$i<12;$i++)
 104     mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
 105   for($i=12;$i<24;$i++)
 106     mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
 107   for($i=24;$i<36;$i++)
 108     mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
 109   for($i=36;$i<48;$i++)
 110     mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
 111
 112   /* send out email, TODO: check for error with email */
 113   $message = "\n".
 114     "you are invited to play a game of DoKo (that is to debug the program ;).\n".
 115     "Place comments and bug reports here:\n".
 116     "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
 117     "The whole round would consist of the following players:\n".
 118     "$PlayerA\n".
 119     "$PlayerB\n".
 120     "$PlayerC\n".
 121     "$PlayerD\n\n".
 122     "If you want to join this game, please follow this link:\n\n".
 123     " ".$host."?me=";
 124
 125   mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 126   mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 127   mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 128   mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 129
 130   echo "You started a new game. The emails have been sent out!";
 131 }    /* end set up a new game */
 132 else if(myisset("cancle","me"))
 133 {
 134   $me = $_REQUEST["me"];
 135
 136   /* test for valid ID */
 137   $myid = DB_get_userid_by_hash($me);
 138   if(!$myid)
 139     {
 140       echo "Can't find you in the database, please check the url.<br />\n";
 141       echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 142       exit();
 143     }
 144
 145   DB_update_user_timestamp($myid);
 146
 147   /* get some information from the DB */
 148   $gameid   = DB_get_gameid_by_hash($me);
 149   $myname   = DB_get_name_by_hash($me);
 150   $mystatus = DB_get_status_by_hash($me);
 151   $mypos    = DB_get_pos_by_hash($me);
 152
 153   /* check if game really is old enough */
 154   $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " );
 155   $r = mysql_fetch_array($result,MYSQL_NUM);
 156   if(time()-strtotime($r[0]) > 60*60*24*30)
 157     {
 158       $message = "Hello, \n\n".
 159         "Game $gameid has been cancled since nothing happend for a while and $myname requested it.\n";
 160
 161       $userids = DB_get_all_userid_by_gameid($gameid);
 162       foreach($userids as $user)
 163         {
 164           $To = DB_get_email_by_userid($user);
 165           mymail($To,$EmailName."game cancled (timed out)",$message);
 166         }
 167
 168       /* delete everything from the dB */
 169       DB_cancel_game($me);
 170
 171       echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
 172     }
 173   else
 174     echo "<p>You need to wait longer before you can cancle a game...</p>\n";
 175 }
 176 else if(myisset("me"))
 177 {
 178   /* handle request from one specific player,
 179 `  * the hash is set on a per game base
 180    */
 181
 182   $me = $_REQUEST["me"];
 183
 184   /* test for valid ID */
 185   $myid = DB_get_userid_by_hash($me);
 186   if(!$myid)
 187     {
 188       echo "Can't find you in the database, please check the url.<br />\n";
 189       echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 190       exit();
 191     }
 192
 193   DB_update_user_timestamp($myid);
 194
 195   /* get some information from the DB */
 196   $gameid   = DB_get_gameid_by_hash($me);
 197   $myname   = DB_get_name_by_hash($me);
 198   $mystatus = DB_get_status_by_hash($me);
 199   $mypos    = DB_get_pos_by_hash($me);
 200
 201   echo "<p class=\"gamenumber\"> Game $gameid </p>\n";
 202
 203     switch($mystatus)
 204       {
 205       case 'start':
 206         check_want_to_play($me);
 207         DB_set_hand_status_by_hash($me,'init');
 208         break;
 209       case 'init':
 210         if( !myisset("in","update") )
 211           {
 212             DB_set_hand_status_by_hash($me,'start');
 213             echo "you need to answer both question";
 214           }
 215         else
 216           {
 217             if($_REQUEST["in"] == "no")
 218               {
 219                 $message = "Hello, \n\n".
 220                   "the game has been canceled due to the request of one of the players.\n";
 221
 222                 $userids = DB_get_all_userid_by_gameid($gameid);
 223                 foreach($userids as $user)
 224                   {
 225                     $To = DB_get_email_by_userid($user);
 226                     mymail($To,$EmailName."game cancled",$message);
 227                   }
 228
 229                 /* delete everything from the dB */
 230                 DB_cancel_game($me);
 231               }
 232             else
 233               {
 234                 echo "thanks for joining the game... please scroll down";
 235                 echo "TODO: make this page nicer<br />";
 236                 echo "TODO: set card pref<br />";
 237
 238                 $mycards = DB_get_hand($me);
 239                 sort($mycards);
 240                 echo "<p class=\"mycards\">your cards are: <br />\n";
 241                 foreach($mycards as $card)
 242                   display_card($card);
 243                 echo "</p>\n";
 244
 245                 check_for_sickness($me,$mycards);
 246
 247                 DB_set_hand_status_by_hash($me,'check');
 248               }
 249            }
 250         break;
 251
 252       case 'check':
 253         echo "checking if you selected solo or nines...<br />".
 254           " if you have a wedding, please send an email to the other players. <br />".
 255           " if you have poverty you need to play a normal game,sorry...<br />".
 256           " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
 257         if(!myisset("solo","wedding","poverty","nines") )
 258           {
 259             /* all these variables have a pre-selected default,
 260              * so we should never get here,
 261              * unless a user tries to cheat ;) */
 262             echo "something went wrong...please contact the admin.";
 263           }
 264         else
 265           {
 266             /* check if this sickness needs to be handled first */
 267             $gametype    = DB_get_gametype_by_gameid($gameid);
 268             $startplayer = DB_get_startplayer_by_gameid($gameid);
 269
 270             if( $_REQUEST["solo"]!="No")
 271               {
 272                 DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 273                 DB_set_sickness_by_hash($me,"solo");
 274                 echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 275
 276                 if($gametype == "solo" && $startplayer<$mypos)
 277                   {}/* do nothing */
 278                 else
 279                   {
 280                     /* this solo comes first */
 281                     DB_set_gametype_by_gameid($gameid,"solo");
 282                     DB_set_startplayer_by_gameid($gameid,$mypos);
 283                     DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 284                   };
 285               }
 286             else if($_REQUEST["wedding"] == "yes")
 287               {
 288                 /* TODO: add silent solo somewhere*/
 289                 echo "wedding was chosen<br />\n";
 290                 DB_set_sickness_by_hash($me,"wedding");
 291               }
 292             else if($_REQUEST["poverty"] == "yes")
 293               {
 294                 echo "poverty was chosen<br />\n";
 295                 DB_set_sickness_by_hash($me,"poverty");
 296               }
 297             else if($_REQUEST["nines"] == "yes")
 298               {
 299                 echo "nines was chosen<br />\n";
 300                  DB_set_sickness_by_hash($me,"nines");
 301               }
 302           }
 303
 304         DB_set_hand_status_by_hash($me,'poverty');
 305
 306         /* check all players and set game to final result, e.g. solo, wedding, povert, redeal */
 307
 308         break;
 309       case 'poverty':
 310         /* here we need to check if there is a solo or some other form of sickness.
 311          * If so, which one counts
 312          * set that one in the Game table, delete other ones form Hand table
 313          * tell people about it.
 314          */
 315         echo "<br />checking if someone else selected solo or nines... wedding and poverty not handled at the moment<br />".
 316           " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
 317
 318         /* only set this after all poverty, etc. are handeled*/
 319         DB_set_hand_status_by_hash($me,'play');
 320
 321         /* check if the game can start  */
 322         $userids = DB_get_all_userid_by_gameid($gameid);
 323         $ok=1;
 324         foreach($userids as $user)
 325           if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 326             $ok=0;
 327
 328         if($ok)
 329           {
 330             DB_set_game_status_by_gameid($gameid,'play');
 331
 332             /* check what kind of game we are playing */
 333             $gametype    = DB_get_gametype_by_gameid($gameid);
 334             $startplayer = DB_get_startplayer_by_gameid($gameid);
 335
 336             /* nines? */
 337             $nines = 0;
 338             /* check for nines */
 339             foreach($userids as $user)
 340               {
 341                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines')
 342                   $nines = 1;
 343               }
 344
 345             /* gamestatus == normal, => cancel game */
 346             if($nines && $gamestatus == "normal")
 347               {
 348                 /* TODO: set game type to nines to be able to keep statistics */
 349
 350                 $message = "Hello, \n\n".
 351                   "the game has been cancled becausee someone has five or more nines.\n";
 352
 353                 $userids = DB_get_all_userid_by_gameid($gameid);
 354                 foreach($userids as $user)
 355                   {
 356                     $To = DB_get_email_by_userid($user);
 357                     mymail($To,$EmailName."game cancled",$message);
 358                   }
 359
 360                 /* delete everything from the dB */
 361                 DB_cancel_game($me);
 362
 363               }
 364
 365             /* poverty? */
 366             $poverty = 0;
 367
 368             /* check players for poverty */
 369             foreach($userids as $user)
 370               {
 371                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty')
 372                   {
 373                     $poverty++;
 374                     $name = DB_get_name_by_userid($user);
 375                     echo "$name has a Vorbehalt. <br />";
 376                   }
 377               }
 378             /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */
 379
 380             /* wedding? */
 381             $wedding = 0;
 382             /* check players for wedding */
 383             foreach($userids as $user)
 384               {
 385                 if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding')
 386                   {
 387                     $wedding++;
 388                     $name = DB_get_name_by_userid($user);
 389                     echo "$name has a Vorbehalt. <br />"  ;
 390                   }
 391               }
 392
 393             /* if gamestatus == normal, set wedding  */
 394
 395           }
 396
 397         break;
 398       case 'play':
 399       case 'gameover':
 400         /* both entries here,  so that the tricks are visible for both.
 401          * in case of 'play' there is a break later that skips the last part
 402          */
 403
 404         /* figure out what kind of game we are playing,
 405          * set the global variables $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES
 406          * accordingly
 407          */
 408
 409         $gametype = DB_get_gametype_by_gameid($gameid);
 410         $GT = $gametype;
 411         if($gametype=="solo")
 412           {
 413             $gametype = DB_get_solo_by_gameid($gameid);
 414             $GT = $gametype." ".$GT;
 415           }
 416         else
 417           $gametype="normal";
 418
 419         set_gametype($gametype);
 420
 421         /* get some infos about the game */
 422         $gamestatus = DB_get_game_status_by_gameid($gameid);
 423
 424         /* display useful things in divs */
 425
 426         /* display local time */
 427         echo "<div class=\"time\">\n Local times:<table>";
 428         $users = array();
 429         $users = DB_get_all_userid_by_gameid($gameid);
 430         foreach($users as $user)
 431           {
 432             $offset = DB_get_user_timezone($user);
 433             $zone   = return_timezone($offset);
 434             date_default_timezone_set($zone);
 435             $name   = DB_get_name_by_userid($user);
 436
 437             echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
 438           };
 439         echo "</table>\n</div>\n";
 440
 441         if($gamestatus != 'pre')
 442           display_status($GT);
 443
 444         /* display links to the users status page */
 445         $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 446         $r      = mysql_fetch_array($result,MYSQL_NUM);
 447         output_link_to_user_page($r[0],$r[1]);
 448
 449         display_news();
 450
 451         /* end display useful things*/
 452
 453         /* has the game started? No, then just wait here...*/
 454         if($gamestatus == 'pre')
 455           {
 456             echo "you need to wait for the others... <br />";
 457             break; /* not sure this works... the idea is that you can
 458                     * only  play a card after everyone is ready to play */
 459           }
 460
 461         /* display the table and the names */
 462         $result = mysql_query("SELECT  User.fullname as name,".
 463                               "        Hand.position as position ".
 464                               "FROM Hand ".
 465                               "LEFT JOIN User ON User.id=Hand.user_id ".
 466                               "WHERE Hand.game_id='".$gameid."' ".
 467                               "ORDER BY position ASC");
 468
 469         echo "<div class=\"table\">\n".
 470           "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 471         while($r = mysql_fetch_array($result,MYSQL_NUM))
 472           {
 473             $name = $r[0];
 474             $pos  = $r[1];
 475
 476             echo " <span class=\"table".($pos-1)."\">$name</span>\n";
 477           }
 478         echo  "</div>\n";
 479
 480         /* get everything relevant to display the tricks */
 481         $result = mysql_query("SELECT Hand_Card.card_id as card,".
 482                               "       Hand.position as position,".
 483                               "       Play.sequence as sequence, ".
 484                               "       Trick.id, ".
 485                               "       Comment.comment ".
 486                               "FROM Trick ".
 487                               "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 488                               "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 489                               "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 490                               "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 491                               "WHERE Trick.game_id='".$gameid."' ".
 492                               "ORDER BY Trick.id,sequence ASC");
 493         $trickNR = 1;
 494
 495         $lasttrick = DB_get_max_trickid($gameid);
 496
 497         $play = array(); /* needed to calculate winner later  */
 498         $seq  = 1;
 499         $pos  = DB_get_startplayer_by_gameid($gameid)-1;
 500         $firstcard = ""; /* first card in a trick */
 501
 502         echo "\n<ul class=\"tricks\">\n";
 503         echo "  <li> Hello $myname!   History: </li>\n";
 504
 505         while($r = mysql_fetch_array($result,MYSQL_NUM))
 506           {
 507             $pos     = $r[1];
 508             $seq     = $r[2];
 509             $trick   = $r[3];
 510             $comment = $r[4];
 511
 512             /* save card to be able to find the winner of the trick later */
 513             $play[$pos] = $r[0];
 514
 515             if($seq==1)
 516               {
 517                 /* first card in a trick, output some html */
 518                 if($trick!=$lasttrick)
 519                   {
 520                     /* start of an old trick? */
 521                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 522                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 523                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 524                   }
 525                 else if($trick==$lasttrick)
 526                   {
 527                     /* start of a last trick? */
 528                     echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 529                       "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 530                       "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 531                   };
 532
 533                 /* remember first card, so that we are able to check, what cards can be played */
 534                 $firstcard = $r[0];
 535               };
 536
 537             /* display card */
 538             echo "      <div class=\"card".($pos-1)."\">\n";
 539
 540             /* display comments */
 541             if($comment!="")
 542               echo "        <span class=\"comment\">".$comment."</span>\n";
 543
 544             echo "        ";
 545             display_card($r[0]);
 546
 547             echo "      </div>\n"; /* end div card */
 548
 549             /* end of trick? */
 550             if($seq==4)
 551               {
 552                 $trickNR++;
 553                 echo "    </div>\n  </li>\n";  /* end div table, end li table */
 554               }
 555           }
 556
 557         if($seq!=4 && $trickNR>1)
 558           echo "    </div>\n  </li>\n";  /* end div table, end li table */
 559
 560         echo "</ul>\n";
 561
 562         /* whos turn is it? */
 563         if($seq==4)
 564           {
 565              $winner = get_winner($play,$gametype); /* returns the position */
 566              $next = $winner;
 567              $firstcard = ""; /* new trick, no first card */
 568           }
 569         else
 570           {
 571             $next = $pos+1;
 572             if($next==5) $next=1;
 573           }
 574
 575         /* my turn?, display cards as links, ask for comments*/
 576         if(DB_get_pos_by_hash($me) == $next)
 577           $myturn = 1;
 578         else
 579           $myturn = 0;
 580
 581         /* do we want to play a card? */
 582         if(myisset("card") && $myturn)
 583           {
 584             $card   = $_REQUEST["card"];
 585             $handid = DB_get_handid_by_hash($me);
 586
 587             /* check if we have card and that we haven't played it yet*/
 588             /* set played in hand_card to true where hand_id and card_id*/
 589             $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 590                                   "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 591             $r = mysql_fetch_array($result,MYSQL_NUM);
 592             $handcardid = $r[0];
 593
 594             if($handcardid)
 595               {
 596                 /* mark card as played */
 597                 mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
 598                             DB_quote_smart($card));
 599
 600                 /* get trick id or start new trick */
 601                 $a = DB_get_current_trickid($gameid);
 602                 $trickid  = $a[0];
 603                 $sequence = $a[1];
 604
 605                 $playid = DB_play_card($trickid,$handcardid,$sequence);
 606
 607                 /* check for coment */
 608                 if(myisset("comment"))
 609                   {
 610                     DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 611                   };
 612
 613                 /* display played card */
 614                 echo "<div class=\"card\">";
 615                 echo " you played  <br />";
 616                 display_card($card);
 617                 echo "</div>\n";
 618
 619                 /*check if we still have cards left, else set status to gameover */
 620                 if(sizeof(DB_get_hand($me))==0)
 621                   {
 622                     DB_set_hand_status_by_hash($me,'gameover');
 623                     $mystatus='gameover';
 624                   }
 625
 626                 /* if all players are done, set game status to game over,
 627                  * get the points of the last trick and send out an email
 628                  * to all players
 629                  */
 630                 $userids = DB_get_all_userid_by_gameid($gameid);
 631
 632                 $done=1;
 633                 foreach($userids as $user)
 634                   if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
 635                     $done=0;
 636
 637                 if($done)
 638                   {
 639                     DB_set_game_status_by_gameid($gameid,"gameover");
 640                     /* get score for last trick
 641                      * all other tricks are handled a few lines further down*/
 642                     $play   = DB_get_cards_by_trick($trickid);
 643                     $winner = get_winner($play,$gametype); /* returns the position */
 644                     /* get points of last trick and save it */
 645                     $points = 0;
 646                     foreach($play as $card)
 647                       $points = $points + card_value($card);
 648                     $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 649                     if($winnerid>0)
 650                       mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 651                     else
 652                       echo "ERROR during scoring";
 653
 654                     /* email all players */
 655                     $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 656                                           " LEFT JOIN Hand ON Hand.id=hand_id".
 657                                           " LEFT JOIN User ON Hand.user_id=User.id".
 658                                           " WHERE Hand.game_id=$gameid".
 659                                           " GROUP BY fullname" );
 660                     $message = "The game is over. Thanks for playing :)\n";
 661                     while( $r = mysql_fetch_array($result,MYSQL_NUM))
 662                       $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
 663                     $message .= "\nIf your not in the list above your score is zero...\n";
 664                     foreach($userids as $user)
 665                       {
 666                         $To = DB_get_email_by_userid($user);
 667                         mymail($To,$EmailName."game over",$message);
 668                       }
 669                   }
 670
 671
 672                 /* email next player */
 673                 if(DB_get_game_status_by_gameid($gameid)=='play')
 674                   {
 675                     if($sequence==4)
 676                       {
 677                         $play   = DB_get_cards_by_trick($trickid);
 678                         $winner = get_winner($play,$gametype); /* returns the position */
 679
 680                         /* get points of last trick and save it, last trick is handled
 681                          * a few lines further up  */
 682                         $points = 0;
 683                         foreach($play as $card)
 684                           $points = $points + card_value($card);
 685
 686                         $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 687                         if($winnerid>0)
 688                           mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 689                         else
 690                           echo "ERROR during scoring";
 691
 692                         if($debug)
 693                           echo "DEBUG: $winner got $points <br />";
 694
 695                         /* who is the next player? */
 696                         $next = $winner;
 697                       }
 698                     else
 699                       {
 700                         $next = DB_get_pos_by_hash($me)+1;
 701                       }
 702                     if($next==5) $next=1;
 703
 704                     /* email next player */
 705                     $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 706                     $email     = DB_get_email_by_hash($next_hash);
 707
 708                     $message = "It's your turn  now.\n".
 709                       "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 710                     mymail($email,$EmailName."a card has been played",$message);
 711
 712                     if($debug)
 713                       echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 714                         "\"> next player </a> <br />\n";
 715
 716                   }
 717               }
 718             else
 719               {
 720                 echo "can't find that card?! <br />\n";
 721               }
 722           }
 723         else if(myisset("card") && !$myturn )
 724           {
 725             echo "please wait until it's your turn! <br />\n";
 726           }
 727
 728         $mycards = DB_get_hand($me);
 729         $mycards = mysort($mycards,$gametype);
 730         echo "<div class=\"mycards\">\n";
 731
 732         if($myturn && !myisset("card"))
 733           {
 734             echo "Hello ".$myname.", it's your turn!  <br />\n";
 735             echo "Your cards are: <br />\n";
 736             echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 737
 738             /* do we have to follow suite? */
 739             $followsuit = 0;
 740             if(have_suit($mycards,$firstcard))
 741               $followsuit = 1;
 742
 743             foreach($mycards as $card)
 744               {
 745                 if($followsuit && !same_type($card,$firstcard))
 746                   display_card($card);
 747                 else
 748                   display_link_card($card);
 749               }
 750
 751             echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
 752             echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 753             echo "<input type=\"submit\" value=\"move\" />\n";
 754             echo "</form>\n";
 755          }
 756         else if($mystatus=='play')
 757           {
 758             echo "Your cards are: <br />\n";
 759             foreach($mycards as $card)
 760               display_card($card);
 761           }
 762         echo "</div>\n";
 763
 764         /* check if we need to set status to 'gameover' is done during playing of the card */
 765         if($mystatus=='play')
 766           break;
 767         /* the following happens only when the gamestatus is 'gameover' */
 768         /* check if game is over, display results */
 769         if(DB_get_game_status_by_gameid($gameid)=='play')
 770           {
 771             echo "the game is over for you.. other people still need to play though";
 772           }
 773         else
 774           {
 775             echo "the game is over now...<br />\n";
 776
 777             $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 778                                   " LEFT JOIN Hand ON Hand.id=hand_id".
 779                                   " LEFT JOIN User ON Hand.user_id=User.id".
 780                                   " WHERE Hand.game_id=$gameid".
 781                                   " GROUP BY fullname" );
 782             while( $r = mysql_fetch_array($result,MYSQL_NUM))
 783               echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />";
 784
 785             /* suggest a new game with the same people in it, just rotated once */
 786             $names = DB_get_all_names_by_gameid($gameid);
 787             output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
 788           }
 789         break;
 790       default:
 791         echo "error in testing the status";
 792       }
 793     exit();
 794   }
 795 /* user status page */
 796     else if(myisset("email","password"))
 797   {
 798     /* test id and password, should really be done in one step */
 799     $email     = $_REQUEST["email"];
 800     $password  = $_REQUEST["password"];
 801
 802     if(strlen($password)!=32)
 803       $password = md5($password);
 804
 805     $ok=1;
 806     $uid = DB_get_userid_by_email_and_password($email,$password);
 807     if(!$uid)
 808       $ok=0;
 809
 810     if($ok)
 811       {
 812         $time = DB_get_user_timestamp($uid);
 813         $unixtime =strtotime($time);
 814
 815         $offset = DB_get_user_timezone($uid);
 816         $zone = return_timezone($offset);
 817         date_default_timezone_set($zone);
 818
 819         echo "last login: ".date("r",$unixtime)."<br />";
 820
 821         DB_update_user_timestamp($uid);
 822
 823         echo "<p>these are the games you are playing in:<br />\n";
 824         $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
 825                               " LEFT JOIN Game On Hand.game_id=Game.id".
 826                               " WHERE Hand.user_id='$uid' AND Game.status<>'gameover'" );
 827         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 828           {
 829             echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
 830             if(time()-strtotime($r[2]) > 60*60*24*30)
 831                echo " The game has been running for over a month. Do you want to cancel it? <a href=\"$host?cancle=1&me=".$r[0]."\">yes</a> (clicking here is final and can't be restored)";
 832             echo "<br />";
 833           }
 834         echo "</p>\n";
 835
 836
 837         echo "<p>and these are your games that are already done:<br />Game: \n";
 838         $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
 839         while( $r = mysql_fetch_array($result,MYSQL_NUM))
 840           echo "<a href=\"".$host."?me=".$r[0]."\">#".$r[1]." </a>, ";
 841         echo "</p>\n";
 842
 843         $names = DB_get_all_names();
 844         echo "<p>registered players:<br />\n";
 845         foreach ($names as $name)
 846           echo "$name, \n";
 847         echo "</p>\n";
 848
 849         echo "<p>Want to start a new game? Visit <a href=\"".$host."?new\">this page.</a></p>";
 850       }
 851     else
 852       {
 853         echo "sorry email and password don't match <br />";
 854       }
 855     exit();
 856   }
 857 /* page for registration */
 858 else if(myisset("register") )
 859   {
 860     output_register();
 861   }
 862 /* new user wants to register */
 863  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
 864   {
 865         $ok=1;
 866         if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 867           {
 868             echo "please chose another name<br />";
 869             $ok=0;
 870           }
 871         if(DB_get_userid_by_email($_REQUEST["Remail"]))
 872           {
 873             echo "this email address is already used ?!<br />";
 874             $ok=0;
 875           }
 876         if($ok)
 877           {
 878             $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 879                       ",".DB_quote_smart($_REQUEST["Remail"]).
 880                       ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 881                       ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 882
 883             if($r)
 884               echo " added you to the database";
 885             else
 886               echo " something went wrong";
 887           }
 888   }
 889 /* default login page */
 890 else
 891   {
 892     output_home_page();
 893   }
 894
 895 output_footer();
 896
 897 DB_close();
 898
 899 /*
 900  *Local Variables:
 901  *mode: php
 902  *mode: hs-minor
 903  *End:
 904  */
 905 ?>
 906
 907