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