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     /* cancle a game, if it is older than N minutes */
 135
 136     $me = $_REQUEST["me"];
 137
 138     /* test for valid ID */
 139     $myid = DB_get_userid_by_hash($me);
 140     if(!$myid)
 141       {
 142         echo "Can't find you in the database, please check the url.<br />\n";
 143         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 144         exit();
 145       }
 146
 147     DB_update_user_timestamp($myid);
 148
 149     /* get some information from the DB */
 150     $gameid   = DB_get_gameid_by_hash($me);
 151     $myname   = DB_get_name_by_hash($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     /* display the game number */
 202     echo "<p class=\"gamenumber\"> Game $gameid </p>\n";
 203
 204     /* mystatus gets the player through the different stages of a game.
 205      * start:    yes/no
 206      * init:     check values from start,
 207      *           check for sickness
 208      * check:    check for return values from init
 209      * poverty:  handle poverty, wait here until all player have reached this state
 210      *           display sickness and move on to game
 211      * play:     game in progress
 212      * gameover: are we revisiting a game
 213      */
 214     switch($mystatus)
 215       {
 216       case 'start':
 217         check_want_to_play($me);
 218         /* move on to the next stage*/
 219         DB_set_hand_status_by_hash($me,'init');
 220         break;
 221       case 'init':
 222         if( !myisset("in","update") )
 223           {
 224             echo "you need to answer both question";
 225             DB_set_hand_status_by_hash($me,'start');
 226           }
 227         else
 228           {
 229             if($_REQUEST["in"] == "no")
 230               {
 231                 /* cancle the game */
 232                 $message = "Hello, \n\n".
 233                   "the game has been canceled due to the request of one of the players.\n";
 234
 235                 $userids = DB_get_all_userid_by_gameid($gameid);
 236                 foreach($userids as $user)
 237                   {
 238                     $To = DB_get_email_by_userid($user);
 239                     mymail($To,$EmailName."game canceled",$message);
 240                   }
 241
 242                 /* delete everything from the dB */
 243                 DB_cancel_game($me);
 244               }
 245             else
 246               {
 247                 echo "thanks for joining the game... please scroll down";
 248                 echo "TODO: make this page nicer<br />";
 249                 echo "TODO: set card pref<br />";
 250
 251                 $mycards = DB_get_hand($me);
 252                 sort($mycards);
 253                 echo "<p class=\"mycards\" style=\"margin-top:12em;\">your cards are: <br />\n";
 254                 foreach($mycards as $card)
 255                   display_card($card);
 256                 echo "</p>\n";
 257
 258                 check_for_sickness($me,$mycards);
 259
 260                 /* move on to the next stage*/
 261                 DB_set_hand_status_by_hash($me,'check');
 262               }
 263           }
 264         break;
 265
 266     case 'check':
 267       echo "checking if you selected solo or nines...<br />".
 268         " if you have a wedding, please send an email to the other players. <br />".
 269         " if you have poverty you need to play a normal game,sorry...<br />".
 270         " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
 271       if(!myisset("solo","wedding","poverty","nines") )
 272         {
 273           /* all these variables have a pre-selected default,
 274            * so we should never get here,
 275            * unless a user tries to cheat ;) */
 276           echo "something went wrong...please contact the admin.";
 277         }
 278       else
 279         {
 280           /* check if this sickness needs to be handled first */
 281           $gametype    = DB_get_gametype_by_gameid($gameid);
 282           $startplayer = DB_get_startplayer_by_gameid($gameid);
 283
 284           if( $_REQUEST["solo"]!="No")
 285             {
 286               /* store the info in the user's hand info */
 287               DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 288               DB_set_sickness_by_hash($me,"solo");
 289               echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 290
 291               if($gametype == "solo" && $startplayer<$mypos)
 292                 {}/* do nothing, since someone else already is playing solo */
 293               else
 294                 {
 295                   /* this solo comes first
 296                    * store info in game table
 297                    */
 298                   DB_set_gametype_by_gameid($gameid,"solo");
 299                   DB_set_startplayer_by_gameid($gameid,$mypos);
 300                   DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 301                 };
 302             }
 303           else if($_REQUEST["wedding"] == "yes")
 304             {
 305               /* TODO: add silent solo somewhere*/
 306               echo "wedding was chosen<br />\n";
 307               DB_set_sickness_by_hash($me,"wedding");
 308             }
 309           else if($_REQUEST["poverty"] == "yes")
 310             {
 311               echo "poverty was chosen<br />\n";
 312               DB_set_sickness_by_hash($me,"poverty");
 313             }
 314           else if($_REQUEST["nines"] == "yes")
 315             {
 316               echo "nines was chosen<br />\n";
 317               DB_set_sickness_by_hash($me,"nines");
 318             }
 319         }
 320
 321       /* move on to the next stage*/
 322       DB_set_hand_status_by_hash($me,'poverty');
 323
 324
 325       break;
 326     case 'poverty':
 327       /* here we need to check if there is a solo or some other form of sickness.
 328        * If so, which one counts
 329        * set that one in the Game table
 330        * tell people about it.
 331        */
 332       echo "<br />checking if someone else selected solo or nines... wedding and poverty not handled at the moment<br />".
 333         " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
 334
 335       /* only set this after all poverty, etc. are handled*/
 336       DB_set_hand_status_by_hash($me,'play');
 337
 338       /* check if the game can start  */
 339       $userids = DB_get_all_userid_by_gameid($gameid);
 340       $ok=1;
 341       foreach($userids as $user)
 342         if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 343           $ok=0;
 344
 345       if($ok)
 346         {
 347           DB_set_game_status_by_gameid($gameid,'play');
 348
 349           /* check what kind of game we are playing */
 350           $gametype    = DB_get_gametype_by_gameid($gameid);
 351           $startplayer = DB_get_startplayer_by_gameid($gameid);
 352
 353           /* nines? */
 354           $nines = 0;
 355           /* check for nines */
 356           foreach($userids as $user)
 357             if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines')
 358               $nines = $user;
 359
 360           /* gamestatus == normal, => cancel game */
 361           if($nines && $gamestatus == "normal")
 362             {
 363               /* TODO: set game type to nines to be able to keep statistics? */
 364               $message = "Hello, \n\n".
 365                 "the game has been canceled because ".DB_get_name_by_userid($nines)." has five or more nines.\n";
 366
 367               $userids = DB_get_all_userid_by_gameid($gameid);
 368               foreach($userids as $user)
 369                 {
 370                   $To = DB_get_email_by_userid($user);
 371                   mymail($To,$EmailName."game canceled",$message);
 372                 }
 373
 374               /* delete everything from the dB */
 375               DB_cancel_game($me);
 376             }
 377
 378           /* check players for poverty */
 379           $poverty = 0;
 380           foreach($userids as $user)
 381             {
 382               if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty')
 383                 {
 384                   $poverty++;
 385                   $name = DB_get_name_by_userid($user);
 386                   echo "$name has a Vorbehalt. <br />";
 387                 }
 388             }
 389           /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */
 390
 391           /* check players for wedding */
 392           $wedding = 0;
 393           foreach($userids as $user)
 394             {
 395               if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding')
 396                 {
 397                   $wedding++;
 398                   $name = DB_get_name_by_userid($user);
 399                   echo "$name has a Vorbehalt. <br />"  ;
 400                 }
 401             }
 402
 403           /* if gamestatus == normal, set wedding  */
 404
 405         }
 406
 407       break;
 408     case 'play':
 409     case 'gameover':
 410       /* both entries here,  so that the tricks are visible for both.
 411        * in case of 'play' there is a break later that skips the last part
 412        */
 413
 414       /* figure out what kind of game we are playing,
 415        * set the global variables $TRUMP,$DIAMONDS,$HEARTS,$CLUBS,$SPADES
 416        * accordingly
 417        */
 418
 419       $gametype = DB_get_gametype_by_gameid($gameid);
 420       $GT = $gametype;
 421       if($gametype=="solo")
 422         {
 423           $gametype = DB_get_solo_by_gameid($gameid);
 424           $GT = $gametype." ".$GT;
 425         }
 426       else
 427         $gametype="normal";
 428
 429       set_gametype($gametype);
 430
 431       /* get some infos about the game */
 432       $gamestatus = DB_get_game_status_by_gameid($gameid);
 433
 434       /* display useful things in divs */
 435
 436       /* display local time */
 437       echo "<div class=\"time\">\n Local times:<table>";
 438       $users = array();
 439       $users = DB_get_all_userid_by_gameid($gameid);
 440       foreach($users as $user)
 441         {
 442           $offset = DB_get_user_timezone($user);
 443           $zone   = return_timezone($offset);
 444           date_default_timezone_set($zone);
 445           $name   = DB_get_name_by_userid($user);
 446
 447           echo "<tr> <td>$name</td> <td>".date("Y-m-d H:i:s")."</td></tr>\n";
 448         };
 449       echo "</table>\n</div>\n";
 450
 451       if($gamestatus != 'pre')
 452         display_status($GT);
 453
 454       /* display links to the users status page */
 455       $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 456       $r      = mysql_fetch_array($result,MYSQL_NUM);
 457       output_link_to_user_page($r[0],$r[1]);
 458
 459       display_news();
 460
 461       /* end display useful things*/
 462
 463       /* has the game started? No, then just wait here...*/
 464       if($gamestatus == 'pre')
 465         {
 466           echo "you need to wait for the others... <br />";
 467           break; /* not sure this works... the idea is that you can
 468                   * only  play a card after everyone is ready to play */
 469         }
 470
 471       /* display the table and the names */
 472       $result = mysql_query("SELECT  User.fullname as name,".
 473                             "        Hand.position as position ".
 474                             "FROM Hand ".
 475                             "LEFT JOIN User ON User.id=Hand.user_id ".
 476                             "WHERE Hand.game_id='".$gameid."' ".
 477                             "ORDER BY position ASC");
 478
 479       echo "<div class=\"table\">\n".
 480         "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 481       while($r = mysql_fetch_array($result,MYSQL_NUM))
 482         {
 483           $name = $r[0];
 484           $pos  = $r[1];
 485
 486           echo " <span class=\"table".($pos-1)."\">$name</span>\n";
 487         }
 488       echo  "</div>\n";
 489
 490       /* get everything relevant to display the tricks */
 491       $result = mysql_query("SELECT Hand_Card.card_id as card,".
 492                             "       Hand.position as position,".
 493                             "       Play.sequence as sequence, ".
 494                             "       Trick.id, ".
 495                             "       Comment.comment ".
 496                             "FROM Trick ".
 497                             "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 498                             "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 499                             "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 500                             "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 501                             "WHERE Trick.game_id='".$gameid."' ".
 502                             "ORDER BY Trick.id,sequence ASC");
 503       $trickNR = 1;
 504
 505       $lasttrick = DB_get_max_trickid($gameid);
 506
 507       $play = array(); /* needed to calculate winner later  */
 508       $seq  = 1;
 509       $pos  = DB_get_startplayer_by_gameid($gameid)-1;
 510       $firstcard = ""; /* first card in a trick */
 511
 512       echo "\n<ul class=\"tricks\">\n";
 513       echo "  <li> Hello $myname!   History: </li>\n";
 514
 515       while($r = mysql_fetch_array($result,MYSQL_NUM))
 516         {
 517           $pos     = $r[1];
 518           $seq     = $r[2];
 519           $trick   = $r[3];
 520           $comment = $r[4];
 521
 522           /* save card to be able to find the winner of the trick later */
 523           $play[$pos] = $r[0];
 524
 525           if($seq==1)
 526             {
 527               /* first card in a trick, output some html */
 528               if($trick!=$lasttrick)
 529                 {
 530                   /* start of an old trick? */
 531                   echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Trick $trickNR</a>\n".
 532                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 533                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 534                 }
 535               else if($trick==$lasttrick)
 536                 {
 537                   /* start of a last trick? */
 538                   echo "  <li onclick=\"hl('$trickNR');\"><a href=\"#\">Current Trick</a>\n".
 539                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 540                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 541                 };
 542
 543               /* remember first card, so that we are able to check, what cards can be played */
 544               $firstcard = $r[0];
 545             };
 546
 547           /* display card */
 548           echo "      <div class=\"card".($pos-1)."\">\n";
 549
 550           /* display comments */
 551           if($comment!="")
 552             echo "        <span class=\"comment\">".$comment."</span>\n";
 553
 554           echo "        ";
 555           display_card($r[0]);
 556
 557           echo "      </div>\n"; /* end div card */
 558
 559           /* end of trick? */
 560           if($seq==4)
 561             {
 562               $trickNR++;
 563               echo "    </div>\n  </li>\n";  /* end div table, end li table */
 564             }
 565         }
 566
 567       if($seq!=4 && $trickNR>1)
 568         echo "    </div>\n  </li>\n";  /* end div table, end li table */
 569
 570       echo "</ul>\n";
 571
 572       /* whos turn is it? */
 573       if($seq==4)
 574         {
 575           $winner = get_winner($play,$gametype); /* returns the position */
 576           $next = $winner;
 577           $firstcard = ""; /* new trick, no first card */
 578         }
 579       else
 580         {
 581           $next = $pos+1;
 582           if($next==5) $next=1;
 583         }
 584
 585       /* my turn?, display cards as links, ask for comments*/
 586       if(DB_get_pos_by_hash($me) == $next)
 587         $myturn = 1;
 588       else
 589         $myturn = 0;
 590
 591       /* do we want to play a card? */
 592       if(myisset("card") && $myturn)
 593         {
 594           $card   = $_REQUEST["card"];
 595           $handid = DB_get_handid_by_hash($me);
 596
 597           /* check if we have card and that we haven't played it yet*/
 598           /* set played in hand_card to true where hand_id and card_id*/
 599           $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 600                                 "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 601           $r = mysql_fetch_array($result,MYSQL_NUM);
 602           $handcardid = $r[0];
 603
 604           if($handcardid)
 605             {
 606               /* mark card as played */
 607               mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
 608                           DB_quote_smart($card));
 609
 610               /* get trick id or start new trick */
 611               $a = DB_get_current_trickid($gameid);
 612               $trickid  = $a[0];
 613               $sequence = $a[1];
 614
 615               $playid = DB_play_card($trickid,$handcardid,$sequence);
 616
 617               /* check for coment */
 618               if(myisset("comment"))
 619                 {
 620                   DB_insert_comment($_REQUEST["comment"],$playid,$myid);
 621                 };
 622
 623               /* display played card */
 624               echo "<div class=\"card\">";
 625               echo " you played  <br />";
 626               display_card($card);
 627               echo "</div>\n";
 628
 629               /*check if we still have cards left, else set status to gameover */
 630               if(sizeof(DB_get_hand($me))==0)
 631                 {
 632                   DB_set_hand_status_by_hash($me,'gameover');
 633                   $mystatus='gameover';
 634                 }
 635
 636               /* if all players are done, set game status to game over,
 637                * get the points of the last trick and send out an email
 638                * to all players
 639                */
 640               $userids = DB_get_all_userid_by_gameid($gameid);
 641
 642               $done=1;
 643               foreach($userids as $user)
 644                 if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
 645                   $done=0;
 646
 647               if($done)
 648                 {
 649                   DB_set_game_status_by_gameid($gameid,"gameover");
 650                   /* get score for last trick
 651                    * all other tricks are handled a few lines further down*/
 652                   $play   = DB_get_cards_by_trick($trickid);
 653                   $winner = get_winner($play,$gametype); /* returns the position */
 654                   /* get points of last trick and save it */
 655                   $points = 0;
 656                   foreach($play as $card)
 657                     $points = $points + card_value($card);
 658                   $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 659                   if($winnerid>0)
 660                     mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 661                   else
 662                     echo "ERROR during scoring";
 663
 664                   /* email all players */
 665                   $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 666                                         " LEFT JOIN Hand ON Hand.id=hand_id".
 667                                         " LEFT JOIN User ON Hand.user_id=User.id".
 668                                         " WHERE Hand.game_id=$gameid".
 669                                         " GROUP BY fullname" );
 670                   $message = "The game is over. Thanks for playing :)\n";
 671                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
 672                     $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
 673                   $message .= "\nIf your not in the list above your score is zero...\n";
 674                   foreach($userids as $user)
 675                     {
 676                       $To = DB_get_email_by_userid($user);
 677                       mymail($To,$EmailName."game over",$message);
 678                     }
 679                 }
 680
 681
 682               /* email next player */
 683               if(DB_get_game_status_by_gameid($gameid)=='play')
 684                 {
 685                   if($sequence==4)
 686                     {
 687                       $play   = DB_get_cards_by_trick($trickid);
 688                       $winner = get_winner($play,$gametype); /* returns the position */
 689
 690                       /* get points of last trick and save it, last trick is handled
 691                        * a few lines further up  */
 692                       $points = 0;
 693                       foreach($play as $card)
 694                         $points = $points + card_value($card);
 695
 696                       $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 697                       if($winnerid>0)
 698                         mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 699                       else
 700                         echo "ERROR during scoring";
 701
 702                       if($debug)
 703                         echo "DEBUG: $winner got $points <br />";
 704
 705                       /* who is the next player? */
 706                       $next = $winner;
 707                     }
 708                   else
 709                     {
 710                       $next = DB_get_pos_by_hash($me)+1;
 711                     }
 712                   if($next==5) $next=1;
 713
 714                   /* email next player */
 715                   $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 716                   $email     = DB_get_email_by_hash($next_hash);
 717
 718                   $message = "It's your turn  now.\n".
 719                     "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 720                   mymail($email,$EmailName."a card has been played",$message);
 721
 722                   if($debug)
 723                     echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 724                       "\"> next player </a> <br />\n";
 725
 726                 }
 727             }
 728           else
 729             {
 730               echo "can't find that card?! <br />\n";
 731             }
 732         }
 733       else if(myisset("card") && !$myturn )
 734         {
 735           echo "please wait until it's your turn! <br />\n";
 736         }
 737
 738       $mycards = DB_get_hand($me);
 739       $mycards = mysort($mycards,$gametype);
 740       echo "<div class=\"mycards\">\n";
 741
 742       if($myturn && !myisset("card"))
 743         {
 744           echo "Hello ".$myname.", it's your turn!  <br />\n";
 745           echo "Your cards are: <br />\n";
 746           echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 747
 748           /* do we have to follow suite? */
 749           $followsuit = 0;
 750           if(have_suit($mycards,$firstcard))
 751             $followsuit = 1;
 752
 753           foreach($mycards as $card)
 754             {
 755               if($followsuit && !same_type($card,$firstcard))
 756                 display_card($card);
 757               else
 758                 display_link_card($card);
 759             }
 760
 761           echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
 762           echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 763           echo "<input type=\"submit\" value=\"move\" />\n";
 764           echo "</form>\n";
 765         }
 766       else if($mystatus=='play')
 767         {
 768           echo "Your cards are: <br />\n";
 769           foreach($mycards as $card)
 770             display_card($card);
 771         }
 772       echo "</div>\n";
 773
 774       /* check if we need to set status to 'gameover' is done during playing of the card */
 775       if($mystatus=='play')
 776         break;
 777       /* the following happens only when the gamestatus is 'gameover' */
 778       /* check if game is over, display results */
 779       if(DB_get_game_status_by_gameid($gameid)=='play')
 780         {
 781           echo "the game is over for you.. other people still need to play though";
 782         }
 783       else
 784         {
 785           echo "the game is over now...<br />\n";
 786
 787           $result = mysql_query("SELECT fullname, SUM(score) FROM Score".
 788                                 " LEFT JOIN Hand ON Hand.id=hand_id".
 789                                 " LEFT JOIN User ON Hand.user_id=User.id".
 790                                 " WHERE Hand.game_id=$gameid".
 791                                 " GROUP BY fullname" );
 792           while( $r = mysql_fetch_array($result,MYSQL_NUM))
 793             echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />";
 794
 795
 796           $session = DB_get_session_by_gameid($gameid);
 797           $result  = mysql_query("SELECT id,create_date FROM Game".
 798                                  " WHERE session=$session".
 799                                  " ORDER BY create_date DESC".
 800                                  " LIMIT 1");
 801           $r=-1;
 802           if($result)
 803             $r = mysql_fetch_array($result,MYSQL_NUM);
 804
 805           if(!$session || $gameid==$r)
 806             {
 807               /* suggest a new game with the same people in it, just rotated once */
 808               $names = DB_get_all_names_by_gameid($gameid);
 809               output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
 810             }
 811         }
 812       break;
 813     default:
 814       echo "error in testing the status";
 815     }
 816   exit();
 817  }
 818 /* user status page */
 819  else if(myisset("email","password"))
 820    {
 821      /* test id and password, should really be done in one step */
 822      $email     = $_REQUEST["email"];
 823      $password  = $_REQUEST["password"];
 824
 825      if(strlen($password)!=32)
 826        $password = md5($password);
 827
 828      $ok=1;
 829      $uid = DB_get_userid_by_email_and_password($email,$password);
 830      if(!$uid)
 831        $ok=0;
 832
 833      if($ok)
 834        {
 835          $time = DB_get_user_timestamp($uid);
 836          $unixtime =strtotime($time);
 837
 838          $offset = DB_get_user_timezone($uid);
 839          $zone = return_timezone($offset);
 840          date_default_timezone_set($zone);
 841
 842          echo "last login: ".date("r",$unixtime)."<br />";
 843
 844          DB_update_user_timestamp($uid);
 845
 846          echo "<p>these are the games you are playing in:<br />\n";
 847          $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
 848                                " LEFT JOIN Game On Hand.game_id=Game.id".
 849                                " WHERE Hand.user_id='$uid' AND Game.status<>'gameover'" );
 850          while( $r = mysql_fetch_array($result,MYSQL_NUM))
 851            {
 852              echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
 853              if(time()-strtotime($r[2]) > 60*60*24*30)
 854                echo " The game has been running for over a month.".
 855                  " Do you want to cancel it? <a href=\"$host?cancle=1&me=".$r[0]."\">yes</a>".
 856                  " (clicking here is final and can't be restored)";
 857              echo "<br />";
 858            }
 859          echo "</p>\n";
 860
 861
 862          echo "<p>and these are your games that are already done:<br />Game: \n";
 863          $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
 864          while( $r = mysql_fetch_array($result,MYSQL_NUM))
 865            echo "<a href=\"".$host."?me=".$r[0]."\">#".$r[1]." </a>, ";
 866          echo "</p>\n";
 867
 868          $names = DB_get_all_names();
 869          echo "<p>registered players:<br />\n";
 870          foreach ($names as $name)
 871            echo "$name, \n";
 872          echo "</p>\n";
 873
 874          echo "<p>Want to start a new game? Visit <a href=\"".$host."?new\">this page.</a></p>";
 875        }
 876      else
 877        {
 878          echo "sorry email and password don't match <br />";
 879        }
 880      exit();
 881    }
 882 /* page for registration */
 883  else if(myisset("register") )
 884    {
 885      output_register();
 886    }
 887 /* new user wants to register */
 888  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
 889    {
 890      $ok=1;
 891      if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
 892        {
 893          echo "please chose another name<br />";
 894          $ok=0;
 895        }
 896      if(DB_get_userid_by_email($_REQUEST["Remail"]))
 897        {
 898          echo "this email address is already used ?!<br />";
 899          $ok=0;
 900        }
 901      if($ok)
 902        {
 903          $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
 904                         ",".DB_quote_smart($_REQUEST["Remail"]).
 905                         ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
 906                         ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
 907
 908          if($r)
 909            echo " added you to the database";
 910          else
 911            echo " something went wrong";
 912        }
 913    }
 914 /* default login page */
 915  else
 916    {
 917      output_home_page();
 918    }
 919
 920 output_footer();
 921
 922 DB_close();
 923
 924 /*
 925  *Local Variables:
 926  *mode: php
 927  *mode: hs-minor
 928  *End:
 929  */
 930 ?>
 931
 932