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
  17 /* in case work has to be done on the database or other section we can
  18  * shut down the server and tell people to come back later
  19  */
  20 if(0)
  21   {
  22     output_header();
  23     echo "Working on the database...please check back in a few mintues";
  24     output_footer();
  25     exit();
  26   }
  27
  28 if(DB_open()<0)
  29   {
  30     output_header();
  31     echo "Database error, can't connect...";
  32     output_footer();
  33     exit();
  34   }
  35
  36 output_header();
  37
  38 /* check if we want to start a new game */
  39 if(myisset("new"))
  40   {
  41     $names = DB_get_all_names();
  42     output_form_for_new_game($names);
  43   }
  44 /*check if everything is ready to set up a new game */
  45  else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen" ))
  46   {
  47     $PlayerA = $_REQUEST["PlayerA"];
  48     $PlayerB = $_REQUEST["PlayerB"];
  49     $PlayerC = $_REQUEST["PlayerC"];
  50     $PlayerD = $_REQUEST["PlayerD"];
  51
  52     $dullen      = $_REQUEST["dullen"];
  53     $schweinchen = $_REQUEST["schweinchen"];
  54
  55     $EmailA  = DB_get_email_by_name($PlayerA);
  56     $EmailB  = DB_get_email_by_name($PlayerB);
  57     $EmailC  = DB_get_email_by_name($PlayerC);
  58     $EmailD  = DB_get_email_by_name($PlayerD);
  59
  60     if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  61       {
  62         echo "couldn't find one of the names, please start a new game";
  63         output_footer();
  64         exit();
  65       }
  66
  67     $useridA  = DB_get_userid_by_name($PlayerA);
  68     $useridB  = DB_get_userid_by_name($PlayerB);
  69     $useridC  = DB_get_userid_by_name($PlayerC);
  70     $useridD  = DB_get_userid_by_name($PlayerD);
  71
  72     /* create random numbers */
  73     $randomNR       = create_array_of_random_numbers();
  74     $randomNRstring = join(":",$randomNR);
  75
  76     /* get ruleset information or create new one */
  77     $ruleset = DB_get_ruleset($dullen,$schweinchen);
  78     if($ruleset <0)
  79       {
  80         echo "Error defining ruleset: $ruleset";
  81         output_footer();
  82         exit();
  83       };
  84
  85     /* create game */
  86     $followup = NULL;
  87     if(myisset("followup") )
  88       {
  89         $followup= $_REQUEST["followup"];
  90         $session = DB_get_session_by_gameid($followup);
  91         $ruleset = DB_get_ruleset_by_gameid($followup); /* just copy ruleset from old game,
  92                                                          this way no manipulation is possible */
  93         if($session)
  94           mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1','pre',".
  95                       "'$ruleset','$session' ,NULL)");
  96         else
  97           {
  98             /* get max session */
  99             $max = DB_get_max_session();
 100             $max++;
 101             mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1','pre',".
 102                         "'$ruleset','$max' ,NULL)");
 103             mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
 104           }
 105       }
 106     else
 107       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1','pre', ".
 108                   "'$ruleset',NULL ,NULL)");
 109     $game_id = mysql_insert_id();
 110
 111     /* create hash */
 112     $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
 113     $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
 114     $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
 115     $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
 116
 117     /* create hands */
 118     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
 119                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,'false','false',NULL)");
 120     $hand_idA = mysql_insert_id();
 121     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
 122                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,'false','false',NULL)");
 123     $hand_idB = mysql_insert_id();
 124     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
 125                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,'false','false',NULL)");
 126     $hand_idC = mysql_insert_id();
 127     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
 128                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,'false','false',NULL)");
 129     $hand_idD = mysql_insert_id();
 130
 131     /* save cards */
 132     for($i=0;$i<12;$i++)
 133       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
 134     for($i=12;$i<24;$i++)
 135       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
 136     for($i=24;$i<36;$i++)
 137       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
 138     for($i=36;$i<48;$i++)
 139       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
 140
 141     /* send out email, TODO: check for error with email */
 142     $message = "\n".
 143       "you are invited to play a game of DoKo (that is to debug the program ;).\n".
 144       "Place comments and bug reports here:\n".
 145       "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
 146       "The whole round would consist of the following players:\n".
 147       "$PlayerA\n".
 148       "$PlayerB\n".
 149       "$PlayerC\n".
 150       "$PlayerD\n\n".
 151       "If you want to join this game, please follow this link:\n\n".
 152       " ".$host."?me=";
 153
 154     mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 155     mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 156     mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 157     mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 158
 159     echo "You started a new game. The emails have been sent out!";
 160   }    /* end set up a new game */
 161 /* cancle a game, if nothing has happend in the last N minutes */
 162 else if(myisset("cancle","me"))
 163   {
 164     $me = $_REQUEST["me"];
 165
 166     /* test for valid ID */
 167     $myid = DB_get_userid_by_hash($me);
 168     if(!$myid)
 169       {
 170         echo "Can't find you in the database, please check the url.<br />\n";
 171         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 172         output_footer();
 173         exit();
 174       }
 175
 176     DB_update_user_timestamp($myid);
 177
 178     /* get some information from the DB */
 179     $gameid   = DB_get_gameid_by_hash($me);
 180     $myname   = DB_get_name_by_hash($me);
 181
 182     /* check if game really is old enough */
 183     $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " );
 184     $r = mysql_fetch_array($result,MYSQL_NUM);
 185     if(time()-strtotime($r[0]) > 60*60*24*30) /* = 1 month */
 186       {
 187         $message = "Hello, \n\n".
 188           "Game $gameid has been cancled since nothing happend for a while and $myname requested it.\n";
 189
 190         $userids = DB_get_all_userid_by_gameid($gameid);
 191         foreach($userids as $user)
 192           {
 193             $To = DB_get_email_by_userid($user);
 194             mymail($To,$EmailName."game cancled (timed out)",$message);
 195           }
 196
 197         /* delete everything from the dB */
 198         DB_cancel_game($me);
 199
 200         echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
 201       }
 202     else
 203       echo "<p>You need to wait longer before you can cancle a game...</p>\n";
 204   }
 205 /* handle request from one specific player for one game,
 206  * (the hash is set on a per game base) */
 207 else if(myisset("me"))
 208   {
 209     $me = $_REQUEST["me"];
 210
 211     /* test for valid ID */
 212     $myid = DB_get_userid_by_hash($me);
 213     if(!$myid)
 214       {
 215         echo "Can't find you in the database, please check the url.<br />\n";
 216         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 217         output_footer();
 218         exit();
 219       }
 220
 221     /* the user had done something, update the timestamp */
 222     DB_update_user_timestamp($myid);
 223
 224     /* get some information from the DB */
 225     $gameid   = DB_get_gameid_by_hash($me);
 226     $myname   = DB_get_name_by_hash($me);
 227     $mystatus = DB_get_status_by_hash($me);
 228     $mypos    = DB_get_pos_by_hash($me);
 229     $myhand   = DB_get_handid_by_hash($me);
 230
 231     /* get prefs and save them */
 232     $result = mysql_query("SELECT value from User_Prefs".
 233                           " WHERE user_id='$myid' AND pref_key='cardset'" );
 234     $r = mysql_fetch_array($result,MYSQL_NUM);
 235     if($r)
 236       {
 237         if($r[0]=="germancards" && (time()-strtotime( "2009-12-31 23:59:59")<0) ) /* licence only valid until then */
 238           $PREF["cardset"]="altenburg";
 239       else
 240         $PREF["cardset"]="english";
 241       }
 242     else
 243       $PREF["cardset"]="english";
 244
 245
 246     /* get rule set for this game */
 247     $result = mysql_query("SELECT * FROM Rulesets".
 248                           " LEFT JOIN Game ON Game.ruleset=Rulesets.id ".
 249                           " WHERE Game.id='$gameid'" );
 250     $r      = mysql_fetch_array($result,MYSQL_NUM);
 251
 252     $RULES["dullen"]      = $r[2];
 253     $RULES["schweinchen"] = $r[3];
 254
 255     /* get some infos about the game */
 256     $gametype   = DB_get_gametype_by_gameid($gameid);
 257     $gamestatus = DB_get_game_status_by_gameid($gameid);
 258     $GT         = $gametype;
 259     if($gametype=="solo")
 260       {
 261         $gametype = DB_get_solo_by_gameid($gameid);
 262         $GT  = $gametype." ".$GT;
 263       }
 264
 265     /* display rule set for this game */
 266     echo "<div class=\"ruleset\">\n";
 267
 268     if($gamestatus != 'pre')
 269       echo " Gametype: $GT <br />\n";
 270
 271     echo "Rules: <br />\n";
 272     echo "10ofhearts : ".$r[2]."<br />\n";
 273     echo "schweinchen: ".$r[3]."<br />\n";
 274     echo "</div>\n";
 275
 276     /* does anyone have both foxes */
 277     $GAME["schweinchen"]=0;
 278     for($i=1;$i<5;$i++)
 279       {
 280         $hash  = DB_get_hash_from_game_and_pos($gameid,$i);
 281         $cards = DB_get_all_hand($hash);
 282         if( in_array("19",$cards) && in_array("20",$cards) )
 283           {
 284             $GAME["schweinchen"]=1;
 285             $GAME["schweinchen-who"]=$hash;
 286           }
 287       };
 288
 289     /* mystatus gets the player through the different stages of a game.
 290      * start:    yes/no
 291      * init:     check values from start,
 292      *           check for sickness
 293      * check:    check for return values from init
 294      * poverty:  handle poverty, wait here until all player have reached this state
 295      *           display sickness and move on to game
 296      * play:     game in progress
 297      * gameover: are we revisiting a game
 298      */
 299     switch($mystatus)
 300       {
 301       case 'start':
 302         check_want_to_play($me);
 303         /* move on to the next stage*/
 304         DB_set_hand_status_by_hash($me,'init');
 305         break;
 306       case 'init':
 307         /* first check if everything went ok  in the last step
 308          * if not, send user back, if yes, check what he did
 309          */
 310         if( !myisset("in") )
 311           {
 312             echo "<p> you need to answer the <a href=\"$host?me=$me\">question</a>.</p>";
 313             DB_set_hand_status_by_hash($me,'start');
 314           }
 315         else
 316           {
 317             if($_REQUEST["in"] == "no")
 318               {
 319                 /* cancle the game */
 320                 $message = "Hello, \n\n".
 321                   "the game has been canceled due to the request of one of the players.\n";
 322
 323                 $userids = DB_get_all_userid_by_gameid($gameid);
 324                 foreach($userids as $user)
 325                   {
 326                     $To = DB_get_email_by_userid($user);
 327                     mymail($To,$EmailName."game canceled",$message);
 328                   }
 329
 330                 /* delete everything from the dB */
 331                 DB_cancel_game($me);
 332               }
 333             else
 334               {
 335                 echo "thanks for joining the game...";
 336
 337                 $mycards = DB_get_hand($me);
 338                 sort($mycards);
 339                 echo "<p class=\"mycards\" style=\"margin-top:8em;\">your cards are: <br />\n";
 340                 foreach($mycards as $card)
 341                   display_card($card,$PREF["cardset"]);
 342                 echo "</p>\n";
 343
 344                 check_for_sickness($me,$mycards);
 345
 346                 /* move on to the next stage*/
 347                 DB_set_hand_status_by_hash($me,'check');
 348               }
 349           }
 350         break;
 351
 352     case 'check':
 353       /* ok, user is in the game, saw his cards and selected his vorbehalt
 354        * so first we check what he selected
 355        */
 356       echo "Processing what you selected in the last step...<br />";
 357
 358       if(!myisset("solo","wedding","poverty","nines") )
 359         {
 360           /* all these variables have a pre-selected default,
 361            * so we should never get here,
 362            * unless a user tries to cheat ;) */
 363           echo "something went wrong...please contact the admin.";
 364         }
 365       else
 366         {
 367           /* check if this sickness needs to be handled first */
 368           $gametype    = DB_get_gametype_by_gameid($gameid);
 369           $startplayer = DB_get_startplayer_by_gameid($gameid);
 370
 371           if( $_REQUEST["solo"]!="No")
 372             {
 373               /* user wants to play a solo */
 374
 375               /* store the info in the user's hand info */
 376               DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 377               DB_set_sickness_by_hash($me,"solo");
 378
 379               echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 380
 381               if($gametype == "solo" && $startplayer<$mypos)
 382                 {}/* do nothing, since someone else already is playing solo */
 383               else
 384                 {
 385                   /* this solo comes first
 386                    * store info in game table
 387                    */
 388                   DB_set_gametype_by_gameid($gameid,"solo");
 389                   DB_set_startplayer_by_gameid($gameid,$mypos);
 390                   DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 391                 };
 392             }
 393           else if($_REQUEST["wedding"] == "yes")
 394             {
 395               /* TODO: add silent solo somewhere*/
 396               echo "Ok, you don't want to play a silent solo...wedding was chosen.<br />\n";
 397               DB_set_sickness_by_hash($me,"wedding");
 398             }
 399           else if($_REQUEST["poverty"] == "yes")
 400             {
 401               echo "Don't think you can win with just a few trump...? ok, poverty chosen <br />\n";
 402               DB_set_sickness_by_hash($me,"poverty");
 403             }
 404           else if($_REQUEST["nines"] == "yes")
 405             {
 406               echo "What? You just don't want to play a game because you have a few nines? Well, if no one".
 407                 " is playing solo, this game will be canceled.<br />\n";
 408               DB_set_sickness_by_hash($me,"nines");
 409             }
 410         }
 411
 412       echo " Ok, done with checking, please go to the <a href=\"$host?me=$me\">next step of the setup</a>.<br />";
 413
 414       /* move on to the next stage*/
 415       DB_set_hand_status_by_hash($me,'poverty');
 416       break;
 417
 418     case 'poverty':
 419       /* here we need to check if there is a solo or some other form of sickness.
 420        * If so, which one is the most important one
 421        * set that one in the Game table
 422        * tell people about it.
 423        */
 424       echo "<br /> Checking if someone else selected solo, nines or wedding or poverty.<br />";
 425
 426       /* check if everyone has reached this stage */
 427       $userids = DB_get_all_userid_by_gameid($gameid);
 428       $ok=1;
 429       foreach($userids as $user)
 430         {
 431           $userstat = DB_get_hand_status_by_userid_and_gameid($user,$gameid);
 432           if($userstat!='poverty' && $userstat!='play')
 433             $ok=0;
 434         };
 435
 436       if(!$ok)
 437         {
 438           echo "This step can only be handled after everyone finished the last step. ".
 439             "Seems like this is not the case, so you need to wait a bit... please check back later....<br />";
 440         }
 441       else
 442         {
 443           echo "Everyone has finished checking their cards, let's see what they said...<br />";
 444
 445           /* check what kind of game we are playing,  in case there are any solos this already
 446            *will have the correct information in it */
 447           $gametype    = DB_get_gametype_by_gameid($gameid);
 448           $startplayer = DB_get_startplayer_by_gameid($gameid);
 449
 450           /* check for different sickness and just output a general info */
 451
 452
 453           $nines = 0;
 454           $poverty = 0;
 455           $wedding = 0;
 456           $solo = 0;
 457           foreach($userids as $user)
 458             {
 459               $name = DB_get_name_by_userid($user);
 460               $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 461               if($usersick == 'nines')
 462                 {
 463                   $nines = $user;
 464                   echo "$name has a Vorbehalt. <br />";
 465                   break;
 466                 }
 467               else if($usersick == 'poverty')
 468                 {
 469                   $poverty++;
 470                   echo "$name has a Vorbehalt. <br />";
 471                 }
 472               else if($usersick == 'wedding')
 473                 {
 474                   $wedding=$user;
 475                   echo "$name has a Vorbehalt. <br />"  ;
 476                 }
 477               else if($usersick == 'solo')
 478                 {
 479                   $solo++;
 480                   echo "$name has a Vorbehalt. <br />"  ;
 481                 }
 482             }
 483
 484           /* now check which sickness comes first and set the gametype to it */
 485
 486           /* gamestatus == normal, => cancel game */
 487           if($gametype == "solo")
 488             {
 489               /* do nothing */
 490             }
 491           else if($nines)
 492             {
 493               /* cancle game */
 494               /* TODO: should we keep statistics of this? */
 495               $message = "Hello, \n\n".
 496                 "the game has been canceled because ".DB_get_name_by_userid($nines).
 497                 " has five or more nines and nobody is playing solo.\n";
 498
 499               /* TODO: add info about redeal in case this is a game of a series */
 500
 501               $userids = DB_get_all_userid_by_gameid($gameid);
 502               foreach($userids as $user)
 503                 {
 504                   $To = DB_get_email_by_userid($user);
 505                   mymail($To,$EmailName."game canceled",$message);
 506                 }
 507
 508               /* delete everything from the dB */
 509               DB_cancel_game($me);
 510
 511               echo "The game has been canceled because ".DB_get_name_by_userid($nines).
 512                 " has five or more nines and nobody is playing solo.\n";
 513               output_footer();
 514               exit();
 515             }
 516           else if($poverty==1)
 517             {
 518               DB_set_gametype_by_gameid($gameid,"poverty");
 519               $gametype = "poverty";
 520               $who=DB_get_sickness_by_gameid($gameid);
 521               if(!$who)
 522                 {
 523                   $firstsick = DB_get_sickness_by_pos_and_gameid(1,$gameid);
 524                   if($firstsick == "poverty")
 525                     DB_set_sickness_by_gameid($gameid,2); /* who needs to be asked first */
 526                   else
 527                     DB_set_sickness_by_gameid($gameid,1); /* who needs to be asked first */
 528                 }
 529             }
 530           else if($poverty==2)
 531             {
 532               DB_set_gametype_by_gameid($gameid,"dpoverty");
 533               $gametype = "dpoverty";
 534               $who=DB_get_sickness_by_gameid($gameid);
 535               if(!$who)
 536                 {
 537                   $firstsick = DB_get_sickness_by_pos_and_gameid(1,$gameid);
 538                   if($firstsick == "poverty")
 539                     {
 540                       $seconsick = DB_get_sickness_by_pos_and_gameid(1,$gameid);
 541                       if($secondsick == "poverty")
 542                         DB_set_sickness_by_gameid($gameid,30); /* who needs to be asked first */
 543                       else
 544                         DB_set_sickness_by_gameid($gameid,20); /* who needs to be asked first */
 545                     }
 546                   else
 547                     DB_set_sickness_by_gameid($gameid,10); /* who needs to be asked first */
 548                 }
 549             }
 550           else if($wedding> 0)
 551             {
 552               DB_set_gametype_by_gameid($gameid,"wedding");
 553               $gametype = "wedding";
 554             };
 555
 556           echo "<br />\n";
 557
 558           /* now the gametype is set correctly (shouldn't matter that this is calculated for every user)
 559            * output what kind of game we have */
 560
 561           $poverty = 0;
 562           foreach($userids as $user)
 563             {
 564               /* userids are sorted by position...
 565                * so output whatever the firstone has, then whatever the next one has
 566                * stop when the sickness is the same as the gametype
 567                */
 568
 569               $name     = DB_get_name_by_userid($user);
 570               $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 571
 572               if($usersick)
 573                 echo "$name has $usersick. <br />"; /*TODO: perhaps save this in a string and store in Game? */
 574
 575               if($usersick=="poverty")
 576                 $poverty++;
 577               if($usersick == "wedding" && $gametype =="wedding")
 578                 break;
 579               if($usersick == "poverty" && $gametype =="poverty")
 580                 break;
 581               if($usersick == "poverty" && $gametype =="dpoverty" && $poverty==2)
 582                 break;
 583               if($usersick == "solo" && $gametype =="solo")
 584                 break;
 585             };
 586
 587           /* output Schweinchen in case the rules need it */
 588           if( $gametype != "solo")
 589             if($GAME["schweinchen"] && $RULES["schweinchen"]=="both" )
 590               echo DB_get_name_by_hash($GAME["schweinchen-who"])." has Schweinchen. <br />";
 591
 592           echo "<br />\n";
 593
 594           /* finished the setup, set re/contra parties if possible, go to next stage unless there is a case of poverty*/
 595           switch($gametype)
 596             {
 597             case "solo":
 598               /* are we the solo player? set us to re, else set us to contra */
 599               $pos = DB_get_pos_by_hash($me);
 600               if($pos == $startplayer)
 601                 DB_set_party_by_hash($me,"re");
 602               else
 603                 DB_set_party_by_hash($me,"contra");
 604               DB_set_hand_status_by_hash($me,'play');
 605               break;
 606
 607             case "wedding":
 608               /* set person with the wedding to re, do the rest during the game */
 609               $usersick = DB_get_sickness_by_userid_and_gameid($myid,$gameid);
 610               if($usersick == "wedding")
 611                 DB_set_party_by_hash($me,"re");
 612
 613               echo "Don't know who will be Re and Contra, you need to ".
 614                 "figure that out at the end of the game yourself <br />\n";
 615               DB_set_hand_status_by_hash($me,'play');
 616               break;
 617
 618             case "normal":
 619               $hand = DB_get_all_hand($me);
 620
 621               if(in_array('3',$hand)||in_array('4',$hand))
 622                 DB_set_party_by_hash($me,"re");
 623               else
 624                 DB_set_party_by_hash($me,"contra");
 625               DB_set_hand_status_by_hash($me,'play');
 626               break;
 627             case "poverty":
 628             case "dpoverty":
 629               /* check if poverty resolved (e.g. DB.Game who set to NULL)
 630                *   yes? =>trump was taken, start game; break;
 631                */
 632               $who=DB_get_sickness_by_gameid($gameid);
 633               if($who<0)
 634                 { /* trump has been taken */
 635                   DB_set_hand_status_by_hash($me,'play');
 636                   break;
 637                 };
 638
 639               if($who>9) /*= two people still have trump on the table*/
 640                 $add=10;
 641               else
 642                 $add=1;
 643
 644               /* check if we are being asked now
 645                *    no, display wait message, e.g. player X is asked at the moment
 646                */
 647               $usersick = DB_get_sickness_by_userid_and_gameid($myid,$gameid);
 648               if(myisset("trump") && $_REQUEST["trump"]=="no" && ($who==$mypos || $who==$mypos*10))
 649                 {
 650                   /* user doesn't want to take trump */
 651                   /* set next player who needs to be asked */
 652                   $firstsick  = (string) DB_get_sickness_by_pos_and_gameid($mypos+1,$gameid);
 653                   $secondsick = (string) DB_get_sickness_by_pos_and_gameid($mypos+2,$gameid);
 654
 655                   if($firstsick=="poverty")
 656                     {
 657                       if($secondsick=="poverty")
 658                         DB_set_sickness_by_gameid($gameid,$who+$add*3);
 659                       else
 660                         DB_set_sickness_by_gameid($gameid,$who+$add*2);
 661                     }
 662                   else
 663                     DB_set_sickness_by_gameid($gameid,$who+$add);
 664
 665                   /* this user is done */
 666                   DB_set_hand_status_by_hash($me,'play');
 667                   break;
 668                 }
 669               else if(myisset("trump") && !myisset("exchange") && $_REQUEST["trump"]>0 && ($who==$mypos || $who==$mypos*10))
 670                 {
 671                   /* user wants to take trump */
 672                   $trump = $_REQUEST["trump"];
 673
 674                   /* get hand id for user $trump */
 675                   $userhand=DB_get_handid_by_gameid_and_userid($gameid,$trump);
 676                   /* copy trump from player A to B */
 677                   $result = mysql_query("UPDATE Hand_Card SET hand_id='$myhand' WHERE hand_id='$userhand' AND card_id<'27'" );
 678
 679                   /* set re/contra, if it is  not already set */
 680                   $party = DB_get_party_by_hash($me);
 681                   if(!$party)
 682                     {
 683                       foreach($userids as $user)
 684                         {
 685                           $hash = DB_get_hash_from_gameid_and_userid($gameid,$user);
 686                           if($user == $trump || $user == $myid)
 687                             DB_set_party_by_hash($hash,"re");
 688                           else
 689                             DB_set_party_by_hash($hash,"contra");
 690                         }
 691                     }
 692                   /* add hidden button with trump in it to get to the next point */
 693                   echo "<form action=\"index.php\" method=\"post\">\n";
 694                   echo "  <input type=\"hidden\" name=\"exchange\" value=\"-1\" />\n";
 695                   echo "  <input type=\"hidden\" name=\"trump\" value=\"".$trump."\" />\n";
 696                   echo "  <input type=\"hidden\" name=\"me\" value=\"".$me."\" />\n";
 697                   echo "  <input type=\"submit\" class=\"submitbutton\" value=\"select cards to give back\" />\n";
 698                   echo "</form>\n";
 699                 }
 700               else if(myisset("trump","exchange") && $_REQUEST["trump"]>0 && ($who==$mypos || $who==$mypos*10))
 701                 {
 702                   $trump    = $_REQUEST["trump"];
 703                   $exchange = $_REQUEST["exchange"];
 704                   $userhand = DB_get_handid_by_gameid_and_userid($gameid,$trump);
 705
 706                   /* if exchange is set to a value>0, exchange that card back to user $trump */
 707                   if($exchange >0)
 708                     {
 709                       $result = mysql_query("UPDATE Hand_Card SET hand_id='$userhand'".
 710                                             " WHERE hand_id='$myhand' AND card_id='$exchange'" );
 711                     };
 712
 713                   /* if number of cards == 12, set status to play for both users */
 714                   $result = mysql_query("SELECT COUNT(*) FROM Hand_Card  WHERE hand_id='$myhand'" );
 715                   $r      = mysql_fetch_array($result,MYSQL_NUM);
 716                   if(!$r)
 717                     {
 718                       die("error in poverty");
 719                     };
 720                   if($r[0]==12)
 721                     {
 722                       if($gametype=="poverty" || $who<9)
 723                         {
 724                           DB_set_sickness_by_gameid($gameid,-1); /* done with poverty */
 725                         }
 726                       else /* reduce poverty count by one, that is go to single digits $who */
 727                         {
 728                           $add=1;
 729                           $who=$who/10;
 730
 731                           $firstsick  = DB_get_sickness_by_pos_and_gameid($mypos+1,$gameid);
 732                           $secondsick = DB_get_sickness_by_pos_and_gameid($mypos+2,$gameid);
 733                           if($firstsick!="poverty")
 734                             DB_set_sickness_by_gameid($gameid,$who+$add);
 735                           else
 736                             {
 737                               if($secondsick!="poverty")
 738                                 DB_set_sickness_by_gameid($gameid,$who+$add*2);
 739                               else
 740                                 DB_set_sickness_by_gameid($gameid,$who+$add*3);
 741                             };
 742                         }
 743
 744                       /* this user is done */
 745                       DB_set_hand_status_by_hash($me,'play');
 746                       /* and so is his partner */
 747                       $hash = DB_get_hash_from_gameid_and_userid($gameid,$trump);
 748                       DB_set_hand_status_by_hash($hash,'play');
 749
 750                       break;
 751                     }
 752                   else
 753                     {
 754                       /* else show all trump, have lowest card pre-selected, have hidden setting for */
 755                       echo "you need to get rid of a few cards<br />\n";
 756
 757                       set_gametype($gametype); /* this sets the $CARDS variable */
 758                       $mycards = DB_get_hand($me);
 759                       $mycards = mysort($mycards,$gametype);
 760
 761                       echo "<form class=\"exchange\" action=\"index.php\" method=\"post\">\n";
 762                       $type="exchange";
 763                       foreach($mycards as $card)
 764                         display_link_card($card,$PREF["cardset"],$type);
 765                       echo "  <input type=\"hidden\" name=\"trump\" value=\"".$trump."\" />\n";
 766                       echo "  <input type=\"hidden\" name=\"me\" value=\"".$me."\" />\n";
 767                       echo "  <input type=\"submit\" class=\"submitbutton\" value=\"select one card to give back\" />\n";
 768                       echo "</form>\n";
 769                     }
 770                 }
 771               else if($who == $mypos || $who == $mypos*10)
 772                 {
 773                   foreach($userids as $user)
 774                     {
 775                       $name = DB_get_name_by_userid($user);
 776                       $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 777
 778                       if($usersick=="poverty")
 779                         {
 780                           $hash =DB_get_hash_from_gameid_and_userid($gameid,$user);
 781                           $cards=DB_get_hand($hash);
 782                           $nrtrump=count_trump($cards);
 783                           /* count trump */
 784                           if($nrtrump<4)
 785                             echo "Player $name has $nrtrump trump. Do you want to take them?".
 786                               "<a href=\"index.php?me=$me&amp;trump=$user\">yes</a> <br />";
 787                         }
 788                     }
 789                   echo "I don't want to take any trump: ".
 790                     "<a href=\"index.php?me=$me&amp;trump=no\">yes</a> <br />";
 791                 }
 792               else
 793                 {
 794                   echo "it's not your turn yet to decide if you want to take the trump or not.";
 795                 }
 796               /*
 797                *    yes, display number of trump and user's hand, ask if he wants to take it
 798                *      no, set whom-to-ask to next player, email next player, cancle game if no next player
 799                *      yes -> link to new page:display all cards, ask for N return cards
 800                *          set re/contra
 801                *
 802                */
 803             };
 804         }
 805       /* check if noone wanted to take trump, in that case the gamesickness would be set to 5 or 50 */
 806       $who=DB_get_sickness_by_gameid($gameid);
 807       if($who==5 || $who==50)
 808         {
 809           $message = "Hello, \n\n".
 810             "Game $gameid has been cancled since nobody wanted to take the trump.\n";
 811
 812           $userids = DB_get_all_userid_by_gameid($gameid);
 813           foreach($userids as $user)
 814             {
 815               $To = DB_get_email_by_userid($user);
 816               mymail($To,$EmailName."game cancled (poverty not resolved)",$message);
 817             }
 818
 819           /* delete everything from the dB */
 820           DB_cancel_game($me);
 821
 822           echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
 823           output_footer();
 824           exit();
 825         }
 826
 827       /* check if all players are ready to play */
 828       $ok=1;
 829       foreach($userids as $user)
 830         if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 831           $ok=0;
 832
 833       if($ok)
 834         {
 835           /* only set this after all poverty, etc. are handled*/
 836           DB_set_game_status_by_gameid($gameid,'play');
 837
 838           /* email startplayer */
 839           $startplayer = DB_get_startplayer_by_gameid($gameid);
 840           $email       = DB_get_email_by_pos_and_gameid($startplayer,$gameid);
 841           $hash        = DB_get_hash_from_game_and_pos($gameid,$startplayer);
 842
 843           if($hash!=$me)
 844             {
 845               /* email startplayer) */
 846               $message = "It's your turn now.\n".
 847                 "Use this link to play a card: ".$host."?me=".$hash."\n\n" ;
 848               mymail($email,$EmailName."ready, set, go... ",$message);
 849             }
 850           else
 851             echo " Please, <a href=\"$host?me=$me\">start</a> the game.<br />";
 852         }
 853       else
 854         echo "You finished the setup, once everyone else has done the same you'll get an email when it is your turn..<br />";
 855
 856       break;
 857     case 'play':
 858     case 'gameover':
 859       /* both entries here,  so that the tricks are visible for both.
 860        * in case of 'play' there is a break later that skips the last part
 861        */
 862
 863       /* figure out what kind of game we are playing,
 864        * set the global variables $CARDS["trump"],$CARDS["diamonds"],$CARDS["hearts"],
 865        * $CARDS["clubs"],$CARDS["spades"],$CARDS["foxes"]
 866        * accordingly
 867        */
 868
 869       $gametype = DB_get_gametype_by_gameid($gameid);
 870       $GT = $gametype;
 871       if($gametype=="solo")
 872         {
 873           $gametype = DB_get_solo_by_gameid($gameid);
 874           $GT = $gametype." ".$GT;
 875         }
 876       else
 877         $gametype="normal";
 878
 879       set_gametype($gametype); /* this sets the $CARDS variable */
 880
 881       /* get some infos about the game */
 882       $gamestatus = DB_get_game_status_by_gameid($gameid);
 883
 884       /* display useful things in divs */
 885
 886       /* display links to the users status page */
 887       $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 888       $r      = mysql_fetch_array($result,MYSQL_NUM);
 889
 890       display_links($r[0],$r[1]);
 891
 892       /* end display useful things*/
 893
 894       /* has the game started? No, then just wait here...*/
 895       if($gamestatus == 'pre')
 896         {
 897           echo "You finished the setup, but not everyone else finished it...so you need to wait for the others... <br />";
 898           break; /* not sure this works... the idea is that you can
 899                   * only  play a card after everyone is ready to play */
 900         }
 901
 902       /* display the table and the names */
 903       $result = mysql_query("SELECT  User.fullname as name,".
 904                             "        Hand.position as position, ".
 905                             "        User.id ".
 906                             "FROM Hand ".
 907                             "LEFT JOIN User ON User.id=Hand.user_id ".
 908                             "WHERE Hand.game_id='".$gameid."' ".
 909                             "ORDER BY position ASC");
 910
 911       echo "<div class=\"table\">\n".
 912         "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 913       while($r = mysql_fetch_array($result,MYSQL_NUM))
 914         {
 915           $name = $r[0];
 916           $pos  = $r[1];
 917           $user = $r[2];
 918
 919           $offset = DB_get_user_timezone($user);
 920           $zone   = return_timezone($offset);
 921           date_default_timezone_set($zone);
 922
 923           echo " <span class=\"table".($pos-1)."\">\n";
 924           echo " $name <br />\n";
 925           echo " local time: ".date("Y-m-d H:i:s")."\n";
 926           echo " </span>\n";
 927
 928         }
 929       echo  "</div>\n";
 930
 931       /* get everything relevant to display the tricks */
 932       $result = mysql_query("SELECT Hand_Card.card_id as card,".
 933                             "       Hand.position as position,".
 934                             "       Play.sequence as sequence, ".
 935                             "       Trick.id, ".
 936                             "       Comment.comment ".
 937                             "FROM Trick ".
 938                             "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 939                             "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 940                             "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 941                             "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 942                             "WHERE Trick.game_id='".$gameid."' ".
 943                             "ORDER BY Trick.id,sequence ASC");
 944       $trickNR = 1;
 945
 946       $lasttrick = DB_get_max_trickid($gameid);
 947
 948       $play = array(); /* needed to calculate winner later  */
 949       $seq  = 1;
 950       $pos  = DB_get_startplayer_by_gameid($gameid)-1;
 951       $firstcard = ""; /* first card in a trick */
 952
 953       echo "\n<ul class=\"tricks\">\n";
 954       echo "  <li class=\"nohighlight\"> Game $gameid: </li>\n";
 955
 956       while($r = mysql_fetch_array($result,MYSQL_NUM))
 957         {
 958           $pos     = $r[1];
 959           $seq     = $r[2];
 960           $trick   = $r[3];
 961           $comment = $r[4];
 962
 963           /* check if first schweinchen has been played */
 964           if($r[0] == 19 || $r[0] == 20 )
 965             $GAME["schweinchen"]++;
 966
 967           /* save card to be able to find the winner of the trick later */
 968           $play[$seq] = array("card"=>$r[0],"pos"=>$pos);
 969
 970           if($seq==1)
 971             {
 972               /* first card in a trick, output some html */
 973               if($trick!=$lasttrick)
 974                 {
 975                   /* start of an old trick? */
 976                   echo "  <li onclick=\"hl('$trickNR');\" class=\"old\"><a href=\"#\">Trick $trickNR</a>\n".
 977                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 978                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 979                 }
 980               else if($trick==$lasttrick)
 981                 {
 982                   /* start of a last trick? */
 983                   echo "  <li onclick=\"hl('$trickNR');\" class=\"current\"><a href=\"#\">Trick $trickNR</a>\n".
 984                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 985                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 986                 };
 987
 988               /* remember first card, so that we are able to check, what cards can be played */
 989               $firstcard = $r[0];
 990             };
 991
 992           /* display card */
 993           echo "      <div class=\"card".($pos-1)."\">\n";
 994
 995           /* display comments */
 996           if($comment!="")
 997             echo "        <span class=\"comment\">".$comment."</span>\n";
 998
 999           echo "        ";
1000           display_card($r[0],$PREF["cardset"]);
1001
1002           echo "      </div>\n"; /* end div card */
1003
1004           /* end of trick? */
1005           if($seq==4)
1006             {
1007               $trickNR++;
1008               echo "    </div>\n  </li>\n";  /* end div table, end li table */
1009             }
1010         }
1011
1012       if($seq!=4 && $trickNR>1)
1013         echo "    </div>\n  </li>\n";  /* end div table, end li table */
1014
1015       echo "</ul>\n";
1016
1017       /* whos turn is it? */
1018       if($seq==4)
1019         {
1020           $winner = get_winner($play,$gametype); /* returns the position */
1021           $next = $winner;
1022           $firstcard = ""; /* new trick, no first card */
1023         }
1024       else
1025         {
1026           $next = $pos+1;
1027           if($next==5) $next=1;
1028         }
1029
1030       /* my turn?, display cards as links, ask for comments*/
1031       if(DB_get_pos_by_hash($me) == $next)
1032         $myturn = 1;
1033       else
1034         $myturn = 0;
1035
1036       /* do we want to play a card? */
1037       if(myisset("card") && $myturn)
1038         {
1039           $card   = $_REQUEST["card"];
1040           $handid = DB_get_handid_by_hash($me);
1041
1042           /* check if we have card and that we haven't played it yet*/
1043           /* set played in hand_card to true where hand_id and card_id*/
1044           $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
1045                                 "hand_id='$handid' AND card_id=".DB_quote_smart($card));
1046           $r = mysql_fetch_array($result,MYSQL_NUM);
1047           $handcardid = $r[0];
1048
1049           if($handcardid)
1050             {
1051               $comment = "";
1052
1053               /* mark card as played */
1054               mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
1055                           DB_quote_smart($card));
1056
1057               /* update Game timestamp */
1058               DB_update_game_timestamp($gameid);
1059
1060               /* check for schweinchen */
1061               //echo "schweinchen = ".$GAME["schweinchen"]." --$card-<br />";
1062               if($card == 19 || $card == 20 )
1063                 {
1064                   $GAME["schweinchen"]++;
1065                   if($GAME["schweinchen"]==3 && $RULES["schweinchen"]=="second" )
1066                     $comment="Schweinchen! ";
1067                   if($RULES["schweinchen"]=="both" )
1068                     $comment="Schweinchen! ";
1069                   echo "schweinchen = ".$GAME["schweinchen"]." ---<br />";
1070                 }
1071
1072               /* get trick id or start new trick */
1073               $a = DB_get_current_trickid($gameid);
1074               $trickid  = $a[0];
1075               $sequence = $a[1];
1076
1077               $playid = DB_play_card($trickid,$handcardid,$sequence);
1078
1079               /* check for coment */
1080               if(myisset("comment"))
1081                 {
1082                   $comment.=$_REQUEST["comment"];
1083                 };
1084               if($comment != "")
1085                 DB_insert_comment($comment,$playid,$myid);
1086
1087               /* display played card */
1088               echo "<div class=\"card\">";
1089               echo " you played  <br />";
1090               display_card($card,$PREF["cardset"]);
1091               echo "</div>\n";
1092
1093               /*check if we still have cards left, else set status to gameover */
1094               if(sizeof(DB_get_hand($me))==0)
1095                 {
1096                   DB_set_hand_status_by_hash($me,'gameover');
1097                   $mystatus='gameover';
1098                 }
1099
1100               /* if all players are done, set game status to game over,
1101                * get the points of the last trick and send out an email
1102                * to all players
1103                */
1104               $userids = DB_get_all_userid_by_gameid($gameid);
1105
1106               $done=1;
1107               foreach($userids as $user)
1108                 if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
1109                   $done=0;
1110
1111               if($done)
1112                 {
1113                   DB_set_game_status_by_gameid($gameid,"gameover");
1114                   /* get score for last trick
1115                    * all other tricks are handled a few lines further down*/
1116                   $play   = DB_get_cards_by_trick($trickid);
1117                   $winner = get_winner($play,$gametype); /* returns the position */
1118                   /* get points of last trick and save it */
1119                   $points = 0;
1120                   foreach($play as $card)
1121                     $points = $points + card_value($card["card"]);
1122                   $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
1123                   if($winnerid>0)
1124                     mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
1125                   else
1126                     echo "ERROR during scoring";
1127
1128                   /* email all players */
1129                   /* individual score */
1130                   $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score".
1131                                         " LEFT JOIN Hand ON Hand.id=hand_id".
1132                                         " LEFT JOIN User ON Hand.user_id=User.id".
1133                                         " WHERE Hand.game_id=$gameid".
1134                                         " GROUP BY fullname" );
1135                   $message = "The game is over. Thanks for playing :)\n";
1136                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
1137                     $message .= " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."\n";
1138                   $message .= "\nIf your not in the list above your score is zero...\n\n";
1139
1140                   $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score".
1141                                         " LEFT JOIN Hand ON Hand.id=hand_id".
1142                                         " LEFT JOIN User ON Hand.user_id=User.id".
1143                                         " WHERE Hand.game_id=$gameid".
1144                                         " GROUP BY Hand.party" );
1145                   $message .= "\n";
1146                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
1147                     $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
1148
1149                   foreach($userids as $user)
1150                     {
1151                       $To = DB_get_email_by_userid($user);
1152                       mymail($To,$EmailName."game over",$message);
1153                     }
1154                 }
1155
1156
1157               /* email next player */
1158               if(DB_get_game_status_by_gameid($gameid)=='play')
1159                 {
1160                   if($sequence==4)
1161                     {
1162                       $play   = DB_get_cards_by_trick($trickid);
1163                       $winner = get_winner($play,$gametype); /* returns the position */
1164
1165                       /* get points of last trick and save it, last trick is handled
1166                        * a few lines further up  */
1167                       $points = 0;
1168                       foreach($play as $card)
1169                         $points = $points + card_value($card["card"]);
1170
1171                       $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
1172                       if($winnerid>0)
1173                         mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
1174                       else
1175                         echo "ERROR during scoring";
1176
1177                       if($debug)
1178                         echo "DEBUG: $winner got $points <br />";
1179
1180                       /* who is the next player? */
1181                       $next = $winner;
1182                     }
1183                   else
1184                     {
1185                       $next = DB_get_pos_by_hash($me)+1;
1186                     }
1187                   if($next==5) $next=1;
1188
1189                   /* email next player */
1190                   $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
1191                   $email     = DB_get_email_by_hash($next_hash);
1192
1193                   $message = "It's your turn  now.\n".
1194                     "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
1195                   mymail($email,$EmailName."a card has been played",$message);
1196
1197                   if($debug)
1198                     echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
1199                       "\"> next player </a> <br />\n";
1200
1201                 }
1202             }
1203           else
1204             {
1205               echo "can't find that card?! <br />\n";
1206             }
1207         }
1208       else if(myisset("card") && !$myturn )
1209         {
1210           echo "please wait until it's your turn! <br />\n";
1211         }
1212
1213       $mycards = DB_get_hand($me);
1214       $mycards = mysort($mycards,$gametype);
1215       echo "<div class=\"mycards\">\n";
1216
1217       if($myturn && !myisset("card"))
1218         {
1219           echo "Hello ".$myname.", it's your turn!  <br />\n";
1220           echo "Your cards are: <br />\n";
1221           echo "<form  action=\"index.php?me=$me\" method=\"post\">\n";
1222
1223           /* do we have to follow suite? */
1224           $followsuit = 0;
1225           if(have_suit($mycards,$firstcard))
1226             $followsuit = 1;
1227
1228           foreach($mycards as $card)
1229             {
1230               if($followsuit && !same_type($card,$firstcard))
1231                 display_card($card,$PREF["cardset"]);
1232               else
1233                 display_link_card($card,$PREF["cardset"]);
1234             }
1235
1236           echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
1237           echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
1238           echo "<input type=\"submit\" value=\"move\" />\n";
1239           echo "</form>\n";
1240         }
1241       else if($mystatus=='play')
1242         {
1243           echo "Your cards are: <br />\n";
1244           foreach($mycards as $card)
1245             display_card($card,$PREF["cardset"]);
1246         }
1247       else if($mystatus=='gameover')
1248         {
1249           $oldcards = DB_get_all_hand($me);
1250           $oldcards = mysort($oldcards,$gametype);
1251           echo "Your cards were: <br />\n";
1252           foreach($oldcards as $card)
1253             display_card($card,$PREF["cardset"]);
1254         }
1255       echo "</div>\n";
1256
1257       /* check if we need to set status to 'gameover' is done during playing of the card */
1258       if($mystatus=='play')
1259         break;
1260       /* the following happens only when the gamestatus is 'gameover' */
1261       /* check if game is over, display results */
1262       if(DB_get_game_status_by_gameid($gameid)=='play')
1263         {
1264           echo "the game is over for you.. other people still need to play though";
1265         }
1266       else
1267         {
1268           echo "the game is over now...<br />\n";
1269
1270           $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score".
1271                                 " LEFT JOIN Hand ON Hand.id=hand_id".
1272                                 " LEFT JOIN User ON Hand.user_id=User.id".
1273                                 " WHERE Hand.game_id=$gameid".
1274                                 " GROUP BY fullname" );
1275           while( $r = mysql_fetch_array($result,MYSQL_NUM))
1276             echo " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."<br />";
1277
1278           $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score".
1279                                 " LEFT JOIN Hand ON Hand.id=hand_id".
1280                                 " LEFT JOIN User ON Hand.user_id=User.id".
1281                                 " WHERE Hand.game_id=$gameid".
1282                                 " GROUP BY Hand.party" );
1283           while( $r = mysql_fetch_array($result,MYSQL_NUM))
1284             echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />\n";
1285
1286
1287           $session = DB_get_session_by_gameid($gameid);
1288           $result  = mysql_query("SELECT id,create_date FROM Game".
1289                                  " WHERE session=$session".
1290                                  " ORDER BY create_date DESC".
1291                                  " LIMIT 1");
1292           $r=-1;
1293           if($result)
1294             $r = mysql_fetch_array($result,MYSQL_NUM);
1295
1296           if(!$session || $gameid==$r[0])
1297             {
1298               /* suggest a new game with the same people in it, just rotated once */
1299               $names = DB_get_all_names_by_gameid($gameid);
1300               output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
1301             }
1302         }
1303       break;
1304     default:
1305       echo "error in testing the status";
1306     }
1307     output_footer();
1308     exit();
1309  }
1310 /* user status page */
1311  else if(myisset("email","password"))
1312    {
1313      /* test id and password, should really be done in one step */
1314      $email     = $_REQUEST["email"];
1315      $password  = $_REQUEST["password"];
1316
1317      if(myisset("forgot"))
1318        {
1319          $ok=1;
1320
1321          $uid = DB_get_userid_by_email($email);
1322          if(!$uid)
1323            $ok=0;
1324
1325          if($ok)
1326            {
1327              echo "Hmm, you forgot your passwort...nothing I can do at the moment:(  ";
1328              echo " you need to email Arun for now... in the future it will be all automated and an ";
1329              echo "email with a new password will go to $email.";
1330            }
1331          else
1332            {
1333              if($email=="")
1334                echo "you need to give me an email address!";
1335              else
1336                echo "couldn't find a player with this email, please contact Arun, if you think this is a mistake";
1337            }
1338        }
1339      else
1340      {
1341        /* verify password and email */
1342        if(strlen($password)!=32)
1343          $password = md5($password);
1344
1345        $ok=1;
1346        $uid = DB_get_userid_by_email_and_password($email,$password);
1347        if(!$uid)
1348          $ok=0;
1349
1350        if($ok)
1351          {
1352            if(myisset("setpref"))
1353              {
1354                $setpref=$_REQUEST["setpref"];
1355                switch($setpref)
1356                  {
1357                  case "germancards":
1358                  case "englishcards":
1359                    $result = mysql_query("SELECT * from User_Prefs".
1360                                          " WHERE user_id='$uid' AND pref_key='cardset'" );
1361                    if( mysql_fetch_array($result,MYSQL_NUM))
1362                      $result = mysql_query("UPDATE User_Prefs SET value=".DB_quote_smart($setpref).
1363                                            " WHERE user_id='$uid' AND pref_key='cardset'" );
1364                    else
1365                      $result = mysql_query("INSERT INTO User_Prefs VALUES(NULL,'$uid','cardset',".DB_quote_smart($setpref).")");
1366                    echo "Ok, changed you preferences for the cards.\n";
1367                    break;
1368                  }
1369              }
1370            else /* output default user page */
1371              {
1372                $time = DB_get_user_timestamp($uid);
1373                $unixtime =strtotime($time);
1374
1375                $offset = DB_get_user_timezone($uid);
1376                $zone = return_timezone($offset);
1377                date_default_timezone_set($zone);
1378
1379                /* display links to settings */
1380                output_user_settings($email,$password);
1381
1382                echo "last login: ".date("r",$unixtime)."<br />";
1383
1384                DB_update_user_timestamp($uid);
1385
1386                echo "<p>these are the games you are playing in:<br />\n";
1387                $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
1388                                      " LEFT JOIN Game On Hand.game_id=Game.id".
1389                                      " WHERE Hand.user_id='$uid' AND Game.status<>'gameover'" );
1390                while( $r = mysql_fetch_array($result,MYSQL_NUM))
1391                  {
1392                    echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
1393                    if(time()-strtotime($r[2]) > 60*60*24*30)
1394                      echo " The game has been running for over a month.".
1395                        " Do you want to cancel it? <a href=\"$host?cancle=1&amp;me=".$r[0]."\">yes</a>".
1396                        " (clicking here is final and can't be restored)";
1397                    echo "<br />";
1398                  }
1399                echo "</p>\n";
1400
1401
1402                echo "<p>and these are your games that are already done:<br />Game: \n";
1403                $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
1404                while( $r = mysql_fetch_array($result,MYSQL_NUM))
1405                  echo "<a href=\"".$host."?me=".$r[0]."\">#".$r[1]." </a>, ";
1406                echo "</p>\n";
1407
1408                $names = DB_get_all_names();
1409                echo "<p>registered players:<br />\n";
1410                foreach ($names as $name)
1411                  echo "$name, \n";
1412                echo "</p>\n";
1413
1414                echo "<p>Want to start a new game? Visit <a href=\"".$host."?new\">this page.</a></p>";
1415              }
1416          }
1417        else
1418          {
1419            echo "sorry email and password don't match <br />";
1420          }
1421      };
1422      output_footer();
1423      exit();
1424    }
1425 /* page for registration */
1426  else if(myisset("register") )
1427    {
1428      output_register();
1429    }
1430 /* new user wants to register */
1431  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
1432    {
1433      $ok=1;
1434      if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
1435        {
1436          echo "please chose another name<br />";
1437          $ok=0;
1438        }
1439      if(DB_get_userid_by_email($_REQUEST["Remail"]))
1440        {
1441          echo "this email address is already used ?!<br />";
1442          $ok=0;
1443        }
1444      if($ok)
1445        {
1446          $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
1447                         ",".DB_quote_smart($_REQUEST["Remail"]).
1448                         ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
1449                         ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
1450
1451          if($r)
1452            echo " added you to the database";
1453          else
1454            echo " something went wrong";
1455        }
1456    }
1457 /* default login page */
1458  else
1459    {
1460      $pre=0;$game=0;$done=0;
1461      $r=mysql_query("SELECT COUNT(id) FROM Game GROUP BY status");
1462      if($r) {
1463        $pre = mysql_fetch_array($r,MYSQL_NUM);
1464        $game = mysql_fetch_array($r,MYSQL_NUM);
1465        $done = mysql_fetch_array($r,MYSQL_NUM);
1466      }
1467      output_home_page($pre[0],$game[0],$done[0]);
1468    }
1469
1470 output_footer();
1471
1472 DB_close();
1473
1474 /*
1475  *Local Variables:
1476  *mode: php
1477  *mode: hs-minor
1478  *End:
1479  */
1480 ?>
1481
1482