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 /* done major error checking, output header of HTML page */
  37 output_header();
  38
  39 /* check if we want to start a new game */
  40 if(myisset("new"))
  41   {
  42     $names = DB_get_all_names();
  43     output_form_for_new_game($names);
  44   }
  45 /*check if everything is ready to set up a new game */
  46  else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen" ))
  47   {
  48     $PlayerA = $_REQUEST["PlayerA"];
  49     $PlayerB = $_REQUEST["PlayerB"];
  50     $PlayerC = $_REQUEST["PlayerC"];
  51     $PlayerD = $_REQUEST["PlayerD"];
  52
  53     $dullen      = $_REQUEST["dullen"];
  54     $schweinchen = $_REQUEST["schweinchen"];
  55
  56     $EmailA  = DB_get_email_by_name($PlayerA);
  57     $EmailB  = DB_get_email_by_name($PlayerB);
  58     $EmailC  = DB_get_email_by_name($PlayerC);
  59     $EmailD  = DB_get_email_by_name($PlayerD);
  60
  61     if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  62       {
  63         echo "couldn't find one of the names, please start a new game";
  64         output_footer();
  65         exit();
  66       }
  67
  68     $useridA  = DB_get_userid_by_name($PlayerA);
  69     $useridB  = DB_get_userid_by_name($PlayerB);
  70     $useridC  = DB_get_userid_by_name($PlayerC);
  71     $useridD  = DB_get_userid_by_name($PlayerD);
  72
  73     /* create random numbers */
  74     $randomNR       = create_array_of_random_numbers();
  75     $randomNRstring = join(":",$randomNR);
  76
  77     /* get ruleset information or create new one */
  78     $ruleset = DB_get_ruleset($dullen,$schweinchen);
  79     if($ruleset <0)
  80       {
  81         echo "Error defining ruleset: $ruleset";
  82         output_footer();
  83         exit();
  84       };
  85
  86     /* create game */
  87     $followup = NULL;
  88     if(myisset("followup") )
  89       {
  90         $followup= $_REQUEST["followup"];
  91         $session = DB_get_session_by_gameid($followup);
  92         $ruleset = DB_get_ruleset_by_gameid($followup); /* just copy ruleset from old game,
  93                                                          this way no manipulation is possible */
  94         if($session)
  95           mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1','pre',".
  96                       "'$ruleset','$session' ,NULL)");
  97         else
  98           {
  99             /* get max session */
 100             $max = DB_get_max_session();
 101             $max++;
 102             mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1','pre',".
 103                         "'$ruleset','$max' ,NULL)");
 104             mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
 105           }
 106       }
 107     else
 108       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,NULL,'1','pre', ".
 109                   "'$ruleset',NULL ,NULL)");
 110     $game_id = mysql_insert_id();
 111
 112     /* create hash */
 113     $TIME  = (string) time(); /* to avoid collisions */
 114     $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA.$TIME);
 115     $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB.$TIME);
 116     $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC.$TIME);
 117     $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD.$TIME);
 118
 119     /* create hands */
 120     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
 121                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,NULL)");
 122     $hand_idA = mysql_insert_id();
 123     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
 124                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,NULL)");
 125     $hand_idB = mysql_insert_id();
 126     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
 127                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,NULL)");
 128     $hand_idC = mysql_insert_id();
 129     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
 130                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,NULL)");
 131     $hand_idD = mysql_insert_id();
 132
 133     /* save cards */
 134     for($i=0;$i<12;$i++)
 135       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
 136     for($i=12;$i<24;$i++)
 137       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
 138     for($i=24;$i<36;$i++)
 139       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
 140     for($i=36;$i<48;$i++)
 141       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
 142
 143     /* send out email, TODO: check for error with email */
 144     $message = "\n".
 145       "you are invited to play a game of DoKo (that is to debug the program ;).\n".
 146       "Place comments and bug reports here:\n".
 147       "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
 148       "The whole round would consist of the following players:\n".
 149       "$PlayerA\n".
 150       "$PlayerB\n".
 151       "$PlayerC\n".
 152       "$PlayerD\n\n".
 153       "If you want to join this game, please follow this link:\n\n".
 154       "".$host."?me=";
 155
 156     mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 157     mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 158     mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 159     mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 160
 161     echo "You started a new game. The emails have been sent out!";
 162   }    /* end set up a new game */
 163 /* cancle a game, if nothing has happend in the last N minutes */
 164 else if(myisset("cancle","me"))
 165   {
 166     $me = $_REQUEST["me"];
 167
 168     /* test for valid ID */
 169     $myid = DB_get_userid_by_hash($me);
 170     if(!$myid)
 171       {
 172         echo "Can't find you in the database, please check the url.<br />\n";
 173         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 174         output_footer();
 175         exit();
 176       }
 177
 178     DB_update_user_timestamp($myid);
 179
 180     /* get some information from the DB */
 181     $gameid   = DB_get_gameid_by_hash($me);
 182     $myname   = DB_get_name_by_hash($me);
 183
 184     /* check if game really is old enough */
 185     $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " );
 186     $r = mysql_fetch_array($result,MYSQL_NUM);
 187     if(time()-strtotime($r[0]) > 60*60*24*30) /* = 1 month */
 188       {
 189         $message = "Hello, \n\n".
 190           "Game $gameid has been cancled since nothing happend for a while and $myname requested it.\n";
 191
 192         $userids = DB_get_all_userid_by_gameid($gameid);
 193         foreach($userids as $user)
 194           {
 195             $To = DB_get_email_by_userid($user);
 196             mymail($To,$EmailName."game $gameid cancled (timed out)",$message);
 197           }
 198
 199         /* delete everything from the dB */
 200         DB_cancel_game($me);
 201
 202         echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
 203       }
 204     else
 205       echo "<p>You need to wait longer before you can cancle a game...</p>\n";
 206   }
 207 /* handle request from one specific player for one game,
 208  * (the hash is set on a per game base) */
 209 else if(myisset("me"))
 210   {
 211     $me = $_REQUEST["me"];
 212
 213     /* test for valid ID */
 214     $myid = DB_get_userid_by_hash($me);
 215     if(!$myid)
 216       {
 217         echo "Can't find you in the database, please check the url.<br />\n";
 218         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 219         output_footer();
 220         exit();
 221       }
 222
 223     /* the user had done something, update the timestamp */
 224     DB_update_user_timestamp($myid);
 225
 226     /* get some information from the DB */
 227     $gameid   = DB_get_gameid_by_hash($me);
 228     $myname   = DB_get_name_by_hash($me);
 229     $mystatus = DB_get_status_by_hash($me);
 230     $mypos    = DB_get_pos_by_hash($me);
 231     $myhand   = DB_get_handid_by_hash($me);
 232
 233     /* get prefs and save them */
 234     DB_get_PREF($myid);
 235     /* end set pref */
 236
 237
 238     /* get rule set for this game */
 239     $result = mysql_query("SELECT * FROM Rulesets".
 240                           " LEFT JOIN Game ON Game.ruleset=Rulesets.id ".
 241                           " WHERE Game.id='$gameid'" );
 242     $r      = mysql_fetch_array($result,MYSQL_NUM);
 243
 244     $RULES["dullen"]      = $r[2];
 245     $RULES["schweinchen"] = $r[3];
 246     $RULES["call"]        = "1st-own-card";
 247
 248
 249     /* get some infos about the game */
 250     $gametype   = DB_get_gametype_by_gameid($gameid);
 251     $gamestatus = DB_get_game_status_by_gameid($gameid);
 252     $GT         = $gametype;
 253     if($gametype=="solo")
 254       {
 255         $gametype = DB_get_solo_by_gameid($gameid);
 256         $GT  = $gametype." ".$GT;
 257       }
 258
 259     /* display rule set for this game */
 260     echo "<div class=\"ruleset\">\n";
 261
 262     if($gamestatus != 'pre')
 263       echo " Gametype: $GT <br />\n";
 264
 265     echo "Rules: <br />\n";
 266     echo "10ofhearts : ".$r[2]."<br />\n";
 267     echo "schweinchen: ".$r[3]."<br />\n";
 268     echo "</div>\n";
 269
 270     /* does anyone have both foxes */
 271     $GAME["schweinchen"]=0;
 272     for($i=1;$i<5;$i++)
 273       {
 274         $hash  = DB_get_hash_from_game_and_pos($gameid,$i);
 275         $cards = DB_get_all_hand($hash);
 276         if( in_array("19",$cards) && in_array("20",$cards) )
 277           {
 278             $GAME["schweinchen"]=1;
 279             $GAME["schweinchen-who"]=$hash;
 280           }
 281       };
 282
 283     /* mystatus gets the player through the different stages of a game.
 284      * start:    yes/no
 285      * init:     check values from start,
 286      *           check for sickness
 287      * check:    check for return values from init
 288      * poverty:  handle poverty, wait here until all player have reached this state
 289      *           display sickness and move on to game
 290      * play:     game in progress
 291      * gameover: are we revisiting a game
 292      */
 293     switch($mystatus)
 294       {
 295       case 'start':
 296         check_want_to_play($me);
 297         /* move on to the next stage*/
 298         DB_set_hand_status_by_hash($me,'init');
 299         break;
 300       case 'init':
 301         /* first check if everything went ok  in the last step
 302          * if not, send user back, if yes, check what he did
 303          */
 304         if( !myisset("in") )
 305           {
 306             echo "<p> you need to answer the <a href=\"$host?me=$me\">question</a>.</p>";
 307             DB_set_hand_status_by_hash($me,'start');
 308           }
 309         else
 310           {
 311             if($_REQUEST["in"] == "no")
 312               {
 313                 /* cancle the game */
 314                 $message = "Hello, \n\n".
 315                   "the game has been canceled due to the request of one of the players.\n";
 316
 317                 $userids = DB_get_all_userid_by_gameid($gameid);
 318                 foreach($userids as $user)
 319                   {
 320                     $To = DB_get_email_by_userid($user);
 321                     mymail($To,$EmailName."game $gameid canceled",$message);
 322                   }
 323
 324                 /* delete everything from the dB */
 325                 DB_cancel_game($me);
 326               }
 327             else
 328               {
 329                 echo "thanks for joining the game...";
 330
 331                 $mycards = DB_get_hand($me);
 332                 sort($mycards);
 333                 echo "<p class=\"mycards\" style=\"margin-top:8em;\">your cards are: <br />\n";
 334                 foreach($mycards as $card)
 335                   display_card($card,$PREF["cardset"]);
 336                 echo "</p>\n";
 337
 338                 output_check_for_sickness($me,$mycards);
 339
 340                 /* move on to the next stage*/
 341                 DB_set_hand_status_by_hash($me,'check');
 342               }
 343           }
 344         break;
 345
 346     case 'check':
 347       /* ok, user is in the game, saw his cards and selected his vorbehalt
 348        * so first we check what he selected
 349        */
 350       echo "Processing what you selected in the last step...<br />";
 351
 352       if(!myisset("solo","wedding","poverty","nines") )
 353         {
 354           /* all these variables have a pre-selected default,
 355            * so we should never get here,
 356            * unless a user tries to cheat ;) */
 357           echo "something went wrong...please contact the admin.";
 358         }
 359       else
 360         {
 361           /* check if this sickness needs to be handled first */
 362           $gametype    = DB_get_gametype_by_gameid($gameid);
 363           $startplayer = DB_get_startplayer_by_gameid($gameid);
 364
 365           if( $_REQUEST["solo"]!="No")
 366             {
 367               /* user wants to play a solo */
 368
 369               /* store the info in the user's hand info */
 370               DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 371               DB_set_sickness_by_hash($me,"solo");
 372
 373               echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 374
 375               if($gametype == "solo" && $startplayer<$mypos)
 376                 {}/* do nothing, since someone else already is playing solo */
 377               else
 378                 {
 379                   /* this solo comes first
 380                    * store info in game table
 381                    */
 382                   DB_set_gametype_by_gameid($gameid,"solo");
 383                   DB_set_startplayer_by_gameid($gameid,$mypos);
 384                   DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 385                 };
 386             }
 387           else if($_REQUEST["wedding"] == "yes")
 388             {
 389               /* TODO: add silent solo somewhere*/
 390               echo "Ok, you don't want to play a silent solo...wedding was chosen.<br />\n";
 391               DB_set_sickness_by_hash($me,"wedding");
 392             }
 393           else if($_REQUEST["poverty"] == "yes")
 394             {
 395               echo "Don't think you can win with just a few trump...? ok, poverty chosen <br />\n";
 396               DB_set_sickness_by_hash($me,"poverty");
 397             }
 398           else if($_REQUEST["nines"] == "yes")
 399             {
 400               echo "What? You just don't want to play a game because you have a few nines? Well, if no one".
 401                 " is playing solo, this game will be canceled.<br />\n";
 402               DB_set_sickness_by_hash($me,"nines");
 403             }
 404         }
 405
 406       echo " Ok, done with checking, please go to the <a href=\"$host?me=$me\">next step of the setup</a>.<br />";
 407
 408       /* move on to the next stage*/
 409       DB_set_hand_status_by_hash($me,'poverty');
 410
 411       /* check if everyone has reached this stage, send out email */
 412       $userids = DB_get_all_userid_by_gameid($gameid);
 413       $ok=1;
 414       foreach($userids as $user)
 415         {
 416           $userstat = DB_get_hand_status_by_userid_and_gameid($user,$gameid);
 417           if($userstat!='poverty' && $userstat!='play')
 418             $ok=0;
 419         };
 420       if($ok)
 421         foreach($userids as $user)
 422           {
 423             $To = DB_get_email_by_userid($user);
 424             $userhash =DB_get_hash_from_gameid_and_userid($gameid,$user);
 425             if($userhash!=$me)
 426               {
 427                 $message = "Everyone finish the questionary in game $gameid, ".
 428                            "please visit this link now to continue: \n".
 429                            " ".$host."?me=".$userhash."\n\n" ;
 430                 mymail($To,$EmailName." finished setup",$message);
 431               }
 432           };
 433
 434       break;
 435
 436     case 'poverty':
 437       /* here we need to check if there is a solo or some other form of sickness.
 438        * If so, which one is the most important one
 439        * set that one in the Game table
 440        * tell people about it.
 441        */
 442       echo "<br /> Checking if someone else selected solo, nines or wedding or poverty.<br />";
 443
 444       /* check if everyone has reached this stage */
 445       $userids = DB_get_all_userid_by_gameid($gameid);
 446       $ok=1;
 447       foreach($userids as $user)
 448         {
 449           $userstat = DB_get_hand_status_by_userid_and_gameid($user,$gameid);
 450           if($userstat!='poverty' && $userstat!='play')
 451             $ok=0;
 452         };
 453
 454       if(!$ok)
 455         {
 456           echo "This step can only be handled after everyone finished the last step. ".
 457                "Seems like this is not the case, so you need to wait a bit... ".
 458                "you will get an email once that is the case, please use the link in ".
 459                "that email to continue the game.<br />";
 460         }
 461       else
 462         {
 463           echo "Everyone has finished checking their cards, let's see what they said...<br />";
 464
 465           /* check what kind of game we are playing,  in case there are any solos this already
 466            *will have the correct information in it */
 467           $gametype    = DB_get_gametype_by_gameid($gameid);
 468           $startplayer = DB_get_startplayer_by_gameid($gameid);
 469
 470           /* check for different sickness and just output a general info */
 471
 472
 473           $nines = 0;
 474           $poverty = 0;
 475           $wedding = 0;
 476           $solo = 0;
 477           foreach($userids as $user)
 478             {
 479               $name = DB_get_name_by_userid($user);
 480               $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 481               if($usersick == 'nines')
 482                 {
 483                   $nines = $user;
 484                   echo "$name has a Vorbehalt. <br />";
 485                   break;
 486                 }
 487               else if($usersick == 'poverty')
 488                 {
 489                   $poverty++;
 490                   echo "$name has a Vorbehalt. <br />";
 491                 }
 492               else if($usersick == 'wedding')
 493                 {
 494                   $wedding=$user;
 495                   echo "$name has a Vorbehalt. <br />"  ;
 496                 }
 497               else if($usersick == 'solo')
 498                 {
 499                   $solo++;
 500                   echo "$name has a Vorbehalt. <br />"  ;
 501                 }
 502             }
 503
 504           /* now check which sickness comes first and set the gametype to it */
 505
 506           /* gamestatus == normal, => cancel game */
 507           if($gametype == "solo")
 508             {
 509               /* do nothing */
 510             }
 511           else if($nines)
 512             {
 513               /* cancle game */
 514               /* TODO: should we keep statistics of this? */
 515               $message = "Hello, \n\n".
 516                 "the game has been canceled because ".DB_get_name_by_userid($nines).
 517                 " has five or more nines and nobody is playing solo.\n";
 518
 519               /* TODO: add info about redeal in case this is a game of a series */
 520
 521               $userids = DB_get_all_userid_by_gameid($gameid);
 522               foreach($userids as $user)
 523                 {
 524                   $To = DB_get_email_by_userid($user);
 525                   mymail($To,$EmailName."game $gameid canceled",$message);
 526                 }
 527
 528               /* delete everything from the dB */
 529               DB_cancel_game($me);
 530
 531               echo "The game has been canceled because ".DB_get_name_by_userid($nines).
 532                 " has five or more nines and nobody is playing solo.\n";
 533               output_footer();
 534               exit();
 535             }
 536           else if($poverty==1)
 537             {
 538               DB_set_gametype_by_gameid($gameid,"poverty");
 539               $gametype = "poverty";
 540               $who=DB_get_sickness_by_gameid($gameid);
 541               if(!$who)
 542                 {
 543                   $firstsick = DB_get_sickness_by_pos_and_gameid(1,$gameid);
 544                   if($firstsick == "poverty")
 545                     DB_set_sickness_by_gameid($gameid,2); /* who needs to be asked first */
 546                   else
 547                     DB_set_sickness_by_gameid($gameid,1); /* who needs to be asked first */
 548                 }
 549             }
 550           else if($poverty==2)
 551             {
 552               DB_set_gametype_by_gameid($gameid,"dpoverty");
 553               $gametype = "dpoverty";
 554               $who=DB_get_sickness_by_gameid($gameid);
 555               if(!$who)
 556                 {
 557                   $firstsick = DB_get_sickness_by_pos_and_gameid(1,$gameid);
 558                   if($firstsick == "poverty")
 559                     {
 560                       $seconsick = DB_get_sickness_by_pos_and_gameid(1,$gameid);
 561                       if($secondsick == "poverty")
 562                         DB_set_sickness_by_gameid($gameid,30); /* who needs to be asked first */
 563                       else
 564                         DB_set_sickness_by_gameid($gameid,20); /* who needs to be asked first */
 565                     }
 566                   else
 567                     DB_set_sickness_by_gameid($gameid,10); /* who needs to be asked first */
 568                 }
 569             }
 570           else if($wedding> 0)
 571             {
 572               DB_set_gametype_by_gameid($gameid,"wedding");
 573               DB_set_sickness_by_gameid($gameid,'-1'); /* wedding not resolved yet */
 574               $gametype = "wedding";
 575             };
 576
 577           echo "<br />\n";
 578
 579           /* now the gametype is set correctly (shouldn't matter that this is calculated for every user)
 580            * output what kind of game we have */
 581
 582           $poverty = 0;
 583           foreach($userids as $user)
 584             {
 585               /* userids are sorted by position...
 586                * so output whatever the firstone has, then whatever the next one has
 587                * stop when the sickness is the same as the gametype
 588                */
 589
 590               $name     = DB_get_name_by_userid($user);
 591               $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 592
 593               if($usersick)
 594                 echo "$name has $usersick. <br />"; /*TODO: perhaps save this in a string and store in Game? */
 595
 596               if($usersick=="poverty")
 597                 $poverty++;
 598               if($usersick == "wedding" && $gametype =="wedding")
 599                 break;
 600               if($usersick == "poverty" && $gametype =="poverty")
 601                 break;
 602               if($usersick == "poverty" && $gametype =="dpoverty" && $poverty==2)
 603                 break;
 604               if($usersick == "solo" && $gametype =="solo")
 605                 break;
 606             };
 607
 608           /* output Schweinchen in case the rules need it */
 609           if( $gametype != "solo")
 610             if($GAME["schweinchen"] && $RULES["schweinchen"]=="both" )
 611               echo DB_get_name_by_hash($GAME["schweinchen-who"])." has Schweinchen. <br />";
 612
 613           echo "<br />\n";
 614
 615           /* finished the setup, set re/contra parties if possible, go to next stage unless there is a case of poverty*/
 616           switch($gametype)
 617             {
 618             case "solo":
 619               /* are we the solo player? set us to re, else set us to contra */
 620               $pos = DB_get_pos_by_hash($me);
 621               if($pos == $startplayer)
 622                 DB_set_party_by_hash($me,"re");
 623               else
 624                 DB_set_party_by_hash($me,"contra");
 625               DB_set_hand_status_by_hash($me,'play');
 626               break;
 627
 628             case "wedding":
 629               /* set person with the wedding to re, do the rest during the game */
 630               $usersick = DB_get_sickness_by_userid_and_gameid($myid,$gameid);
 631               if($usersick == "wedding")
 632                 DB_set_party_by_hash($me,"re");
 633               else
 634                 DB_set_party_by_hash($me,"contra");
 635
 636               echo "Whoever will make the first trick will be on the re team. <br />\n";
 637               echo " Ok, the game can start now, please finish <a href=\"$host?me=$me\">the setup</a>.<br />";
 638               DB_set_hand_status_by_hash($me,'play');
 639               break;
 640
 641             case "normal":
 642               $hand = DB_get_all_hand($me);
 643
 644               if(in_array('3',$hand)||in_array('4',$hand))
 645                 DB_set_party_by_hash($me,"re");
 646               else
 647                 DB_set_party_by_hash($me,"contra");
 648               DB_set_hand_status_by_hash($me,'play');
 649               break;
 650             case "poverty":
 651             case "dpoverty":
 652               /* check if poverty resolved (e.g. DB.Game who set to NULL)
 653                *   yes? =>trump was taken, start game; break;
 654                */
 655               $who = DB_get_sickness_by_gameid($gameid);
 656               if($who<0)
 657                 { /* trump has been taken */
 658                   DB_set_hand_status_by_hash($me,'play');
 659                   break;
 660                 };
 661
 662               if($who>9) /*= two people still have trump on the table*/
 663                 $add = 10;
 664               else
 665                 $add = 1;
 666
 667               /* check if we are being asked now
 668                *    no? display wait message, e.g. player X is asked at the moment
 669                */
 670               $usersick = DB_get_sickness_by_userid_and_gameid($myid,$gameid);
 671               if(myisset("trump") && $_REQUEST["trump"]=="no" && ($who==$mypos || $who==$mypos*10))
 672                 {
 673                   /* user doesn't want to take trump */
 674                   /* set next player who needs to be asked */
 675                   $firstsick  = (string) DB_get_sickness_by_pos_and_gameid($mypos+1,$gameid);
 676                   $secondsick = (string) DB_get_sickness_by_pos_and_gameid($mypos+2,$gameid);
 677
 678                   if($firstsick=="poverty")
 679                     {
 680                       if($secondsick=="poverty")
 681                         DB_set_sickness_by_gameid($gameid,$who+$add*3);
 682                       else
 683                         DB_set_sickness_by_gameid($gameid,$who+$add*2);
 684                     }
 685                   else
 686                     DB_set_sickness_by_gameid($gameid,$who+$add);
 687
 688                   /* email next player */
 689                   $who = DB_get_sickness_by_gameid($gameid);
 690                   if($who>9) $who = $who/10;
 691
 692                   if($who<=4)
 693                     {
 694                       $To       = DB_get_email_by_pos_and_gameid($who,$gameid);
 695                       $userhash = DB_get_hash_from_game_and_pos($gameid,$who);
 696
 697                       $message = "Someone has poverty, it's your turn to decide, if you want to take the trump. Please visit:".
 698                         " ".$host."?me=".$userhash."\n\n" ;
 699                       mymail($To,$EmailName." poverty",$message);
 700                     }
 701
 702                   /* this user is done */
 703                   DB_set_hand_status_by_hash($me,'play');
 704                   break;
 705                 }
 706               else if(myisset("trump") && !myisset("exchange") && $_REQUEST["trump"]>0 && ($who==$mypos || $who==$mypos*10))
 707                 {
 708                   /* user wants to take trump */
 709                   $trump = $_REQUEST["trump"];
 710
 711                   /* get hand id for user $trump */
 712                   $userhand = DB_get_handid_by_gameid_and_userid($gameid,$trump);
 713                   /* copy trump from player A to B */
 714                   $result = mysql_query("UPDATE Hand_Card SET hand_id='$myhand' WHERE hand_id='$userhand' AND card_id<'27'" );
 715
 716                   /* add hidden button with trump in it to get to the next point */
 717                   echo "<form action=\"index.php\" method=\"post\">\n";
 718                   echo "  <input type=\"hidden\" name=\"exchange\" value=\"-1\" />\n";
 719                   echo "  <input type=\"hidden\" name=\"trump\" value=\"".$trump."\" />\n";
 720                   echo "  <input type=\"hidden\" name=\"me\" value=\"".$me."\" />\n";
 721                   echo "  <input type=\"submit\" class=\"submitbutton\" value=\"select cards to give back\" />\n";
 722                   echo "</form>\n";
 723                 }
 724               else if(myisset("trump","exchange") && $_REQUEST["trump"]>0 && ($who==$mypos || $who==$mypos*10))
 725                 {
 726                   $trump    = $_REQUEST["trump"];
 727                   $exchange = $_REQUEST["exchange"];
 728                   $userhand = DB_get_handid_by_gameid_and_userid($gameid,$trump);
 729
 730                   /* if exchange is set to a value>0, exchange that card back to user $trump */
 731                   if($exchange >0)
 732                     {
 733                       $result = mysql_query("UPDATE Hand_Card SET hand_id='$userhand'".
 734                                             " WHERE hand_id='$myhand' AND card_id='$exchange'" );
 735                     };
 736
 737                   /* if number of cards == 12, set status to play for both users */
 738                   $result = mysql_query("SELECT COUNT(*) FROM Hand_Card  WHERE hand_id='$myhand'" );
 739                   $r      = mysql_fetch_array($result,MYSQL_NUM);
 740                   if(!$r)
 741                     {
 742                       die("error in poverty");
 743                     };
 744                   if($r[0]==12)
 745                     {
 746                       if($gametype=="poverty" || $who<9)
 747                         {
 748                           DB_set_sickness_by_gameid($gameid,-1); /* done with poverty */
 749                         }
 750                       else /* reduce poverty count by one, that is go to single digits $who */
 751                         {
 752                           $add = 1;
 753                           $who = $who/10;
 754
 755                           /* whom to ask next */
 756                           $firstsick  = DB_get_sickness_by_pos_and_gameid($mypos+1,$gameid);
 757                           $secondsick = DB_get_sickness_by_pos_and_gameid($mypos+2,$gameid);
 758
 759                           if($firstsick!="poverty")
 760                             DB_set_sickness_by_gameid($gameid,$who+$add);
 761                           else
 762                             {
 763                               if($secondsick!="poverty")
 764                                 DB_set_sickness_by_gameid($gameid,$who+$add*2);
 765                               else
 766                                 DB_set_sickness_by_gameid($gameid,$who+$add*3);
 767                             };
 768
 769                           /* email next player */
 770                           $who = DB_get_sickness_by_gameid($gameid);
 771                           if($who<=4)
 772                             {
 773                               $To       = DB_get_email_by_pos_and_gameid($who,$gameid);
 774                               $userhash = DB_get_hash_from_game_and_pos($gameid,$who);
 775
 776                               $message = "Someone has poverty, it's your turn to decide, ".
 777                                          "if you want to take the trump. Please visit:".
 778                                          " ".$host."?me=".$userhash."\n\n" ;
 779                               mymail($To,$EmailName." poverty",$message);
 780                             }
 781
 782                         }
 783
 784                       /* this user is done */
 785                       DB_set_hand_status_by_hash($me,'play');
 786                       /* and so is his partner */
 787                       $hash = DB_get_hash_from_gameid_and_userid($gameid,$trump);
 788                       DB_set_hand_status_by_hash($hash,'play');
 789
 790                       /* set party to re, unless we had dpoverty, in that case check if we need to set re/contra*/
 791                       $re_set=0;
 792                       foreach($userids as $user)
 793                         {
 794                           $userhash =DB_get_hash_from_gameid_and_userid($gameid,$user);
 795                           $party=DB_get_party_by_hash($userhash);
 796                           if($party=="re")
 797                             $re_set=1;
 798                         }
 799                       if($re_set)
 800                         {
 801                           DB_set_party_by_hash($me,"contra");
 802                           DB_set_party_by_hash($hash,"contra");
 803                         }
 804                       else
 805                         {
 806                           foreach($userids as $user)
 807                             {
 808                               $userhash =DB_get_hash_from_gameid_and_userid($gameid,$user);
 809                               if($userhash==$hash||$userhash==$me)
 810                                 DB_set_party_by_hash($userhash,"re");
 811                               else
 812                                 DB_set_party_by_hash($userhash,"contra");
 813                             }
 814                         }
 815
 816
 817                       break;
 818                     }
 819                   else
 820                     {
 821                       /* else show all trump, have lowest card pre-selected, have hidden setting for */
 822                       echo "you need to get rid of a few cards<br />\n";
 823
 824                       set_gametype($gametype); /* this sets the $CARDS variable */
 825                       $mycards = DB_get_hand($me);
 826                       $mycards = mysort($mycards,$gametype);
 827
 828                       echo "<form class=\"exchange\" action=\"index.php\" method=\"post\">\n";
 829                       $type="exchange";
 830                       foreach($mycards as $card)
 831                         display_link_card($card,$PREF["cardset"],$type);
 832                       echo "  <input type=\"hidden\" name=\"trump\" value=\"".$trump."\" />\n";
 833                       echo "  <input type=\"hidden\" name=\"me\" value=\"".$me."\" />\n";
 834                       echo "  <input type=\"submit\" class=\"submitbutton\" value=\"select one card to give back\" />\n";
 835                       echo "</form>\n";
 836                     }
 837                 }
 838               else if($who == $mypos || $who == $mypos*10)
 839                 {
 840                   foreach($userids as $user)
 841                     {
 842                       $name = DB_get_name_by_userid($user);
 843                       $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 844
 845                       if($usersick=="poverty")
 846                         {
 847                           $hash =DB_get_hash_from_gameid_and_userid($gameid,$user);
 848                           $cards=DB_get_hand($hash);
 849                           $nrtrump=count_trump($cards);
 850                           /* count trump */
 851                           if($nrtrump<4)
 852                             echo "Player $name has $nrtrump trump. Do you want to take them?".
 853                               "<a href=\"index.php?me=$me&amp;trump=$user\">yes</a> <br />";
 854                         }
 855                     }
 856                   echo "I don't want to take any trump: ".
 857                     "<a href=\"index.php?me=$me&amp;trump=no\">yes</a> <br />";
 858
 859                   echo "Your cards are: <br />\n";
 860                   $mycards = DB_get_hand($me);
 861                   sort($mycards);
 862                   echo "<p class=\"mycards\" style=\"margin-top:8em;\">your cards are: <br />\n";
 863                   foreach($mycards as $card)
 864                     display_card($card,$PREF["cardset"]);
 865                   echo "</p>\n";
 866                 }
 867               else
 868                 {
 869                   $mysick = DB_get_sickness_by_userid_and_gameid($myid,$gameid);
 870                   if($mysick=="poverty")
 871                     echo "The others are asked if they want to take your trump, you have to wait (you'll get an email).";
 872                   else
 873                     echo "it's not your turn yet to decide if you want to take the trump or not.";
 874                 }
 875               /*
 876                *    yes, display number of trump and user's hand, ask if he wants to take it
 877                *      no, set whom-to-ask to next player, email next player, cancle game if no next player
 878                *      yes -> link to new page:display all cards, ask for N return cards
 879                *          set re/contra
 880                *
 881                */
 882             };
 883         }
 884       /* check if no one wanted to take trump, in that case the gamesickness would be set to 5 or 50 */
 885       $who = DB_get_sickness_by_gameid($gameid);
 886       if($who==5 || $who==50)
 887         {
 888           $message = "Hello, \n\n".
 889             "Game $gameid has been cancled since nobody wanted to take the trump.\n";
 890
 891           $userids = DB_get_all_userid_by_gameid($gameid);
 892           foreach($userids as $user)
 893             {
 894               $To = DB_get_email_by_userid($user);
 895               mymail($To,$EmailName."game $gameid cancled (poverty not resolved)",$message);
 896             }
 897
 898           /* delete everything from the dB */
 899           DB_cancel_game($me);
 900
 901           echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
 902           output_footer();
 903           exit();
 904         }
 905
 906       /* check if all players are ready to play */
 907       $ok=1;
 908       foreach($userids as $user)
 909         if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 910           $ok=0;
 911
 912       if($ok)
 913         {
 914           /* only set this after all poverty, etc. are handled*/
 915           DB_set_game_status_by_gameid($gameid,'play');
 916
 917           /* email startplayer */
 918           $startplayer = DB_get_startplayer_by_gameid($gameid);
 919           $email       = DB_get_email_by_pos_and_gameid($startplayer,$gameid);
 920           $hash        = DB_get_hash_from_game_and_pos($gameid,$startplayer);
 921
 922           if($hash!=$me)
 923             {
 924               /* email startplayer) */
 925               $message = "It's your turn now in game $gameid.\n".
 926                 "Use this link to play a card: ".$host."?me=".$hash."\n\n" ;
 927               mymail($email,$EmailName."ready, set, go... ",$message);
 928             }
 929           else
 930             echo " Please, <a href=\"$host?me=$me\">start</a> the game.<br />";
 931         }
 932       else
 933         echo "\n <br />";
 934
 935       break;
 936     case 'play':
 937     case 'gameover':
 938       /* both entries here,  so that the tricks are visible for both.
 939        * in case of 'play' there is a break later that skips the last part
 940        */
 941
 942       /* figure out what kind of game we are playing,
 943        * set the global variables $CARDS["trump"],$CARDS["diamonds"],$CARDS["hearts"],
 944        * $CARDS["clubs"],$CARDS["spades"],$CARDS["foxes"]
 945        * accordingly
 946        */
 947
 948       $gametype = DB_get_gametype_by_gameid($gameid);
 949       $GT = $gametype;
 950       if($gametype=="solo")
 951         {
 952           $gametype = DB_get_solo_by_gameid($gameid);
 953           $GT = $gametype." ".$GT;
 954         }
 955       else
 956         $gametype="normal";
 957
 958       set_gametype($gametype); /* this sets the $CARDS variable */
 959
 960       /* get some infos about the game */
 961       $gamestatus = DB_get_game_status_by_gameid($gameid);
 962
 963       /* display useful things in divs */
 964
 965       /* display links to the users status page */
 966       $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 967       $r      = mysql_fetch_array($result,MYSQL_NUM);
 968
 969       display_links($r[0],$r[1]);
 970
 971       /* end display useful things*/
 972
 973       /* has the game started? No, then just wait here...*/
 974       if($gamestatus == 'pre')
 975         {
 976           echo "You finished the setup, but not everyone else finished it... ".
 977                "so you need to wait for the others. Just wait for the an email... <br />";
 978           break; /* not sure this works... the idea is that you can
 979                   * only  play a card after everyone is ready to play */
 980         }
 981
 982       /* display the table and the names */
 983       $result = mysql_query("SELECT  User.fullname as name,".
 984                             "        Hand.position as position, ".
 985                             "        User.id, ".
 986                             "        Hand.party as party, ".
 987                             "        Hand.sickness as sickness, ".
 988                             "        Hand.point_call, ".
 989                             "        User.last_login ".
 990                             "FROM Hand ".
 991                             "LEFT JOIN User ON User.id=Hand.user_id ".
 992                             "WHERE Hand.game_id='".$gameid."' ".
 993                             "ORDER BY position ASC");
 994
 995       echo "<div class=\"table\">\n".
 996         "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 997       while($r = mysql_fetch_array($result,MYSQL_NUM))
 998         {
 999           $name  = $r[0];
1000           $pos   = $r[1];
1001           $user  = $r[2];
1002           $party = $r[3];
1003           $sickness  = $r[4];
1004           $call      = $r[5];
1005           $lastlogin = strtotime($r[6]);
1006
1007           $offset = DB_get_user_timezone($user);
1008           $zone   = return_timezone($offset);
1009           date_default_timezone_set($zone);
1010
1011           echo " <span class=\"table".($pos-1)."\">\n";
1012           echo " $name ";
1013           /* add hints for poverty, wedding, solo, etc */
1014           if($GT=="poverty" && $party=="re")
1015             if($sickness=="poverty")
1016               {
1017                 $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
1018                 $cards = DB_get_all_hand($userhash);
1019                 $trumpNR = count_trump($cards);
1020                 if($trumpNR)
1021                   echo "(poverty < trump back)";
1022                 else
1023                   echo "(poverty <)";
1024               }
1025             else
1026               echo "(poverty >)";
1027
1028           if($GT=="dpoverty")
1029             if($party=="re")
1030               if($sickness=="poverty")
1031                 {
1032                 $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
1033                 $cards = DB_get_all_hand($userhash);
1034                 $trumpNR = count_trump($cards);
1035                 if($trumpNR)
1036                   echo "(poverty A < trump back)";
1037                 else
1038                   echo "(poverty A <)";
1039                 }
1040               else
1041                 echo "(poverty A >)";
1042             else
1043               if($sickness=="poverty")
1044                 {
1045                 $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
1046                 $cards = DB_get_all_hand($userhash);
1047                 $trumpNR = count_trump($cards);
1048                 if($trumpNR)
1049                   echo "(poverty B < trump back)";
1050                 else
1051                   echo "(poverty B <)";
1052                 }
1053               else
1054                 echo "(poverty B >)";
1055
1056           if($GT=="wedding" && $party=="re")
1057               if($sickness=="wedding")
1058                 echo "(wedding  +)";
1059               else
1060                 echo "(wedding)";
1061
1062           if(ereg("solo",$GT) && $party=="re")
1063              echo "($GT)";
1064
1065           /* add point calls */
1066           if($call!=NULL)
1067             echo " $party $call ";
1068
1069           echo "<br />\n";
1070           echo " local time: ".date("Y-m-d H:i:s")."<br />\n";
1071           echo " last login: ".date("Y-m-d H:i:s",$lastlogin)."<br />\n";
1072           echo " </span>\n";
1073
1074         }
1075       echo  "</div>\n";
1076
1077       /* get everything relevant to display the tricks */
1078       $result = mysql_query("SELECT Hand_Card.card_id as card,".
1079                             "       Hand.position as position,".
1080                             "       Play.sequence as sequence, ".
1081                             "       Trick.id, ".
1082                             "       Comment.comment, ".
1083                             "       Play.create_date, ".
1084                             "       Hand.user_id ".
1085                             "FROM Trick ".
1086                             "LEFT JOIN Play ON Trick.id=Play.trick_id ".
1087                             "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
1088                             "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
1089                             "LEFT JOIN Comment ON Play.id=Comment.play_id ".
1090                             "WHERE Trick.game_id='".$gameid."' ".
1091                             "ORDER BY Trick.id,sequence ASC");
1092       $trickNR = 1;
1093
1094       $lasttrick = DB_get_max_trickid($gameid);
1095
1096       $play = array(); /* needed to calculate winner later  */
1097       $seq  = 1;
1098       $pos  = DB_get_startplayer_by_gameid($gameid)-1;
1099       $firstcard = ""; /* first card in a trick */
1100
1101       echo "\n<ul class=\"tricks\">\n";
1102       echo "  <li class=\"nohighlight\"> Game $gameid: </li>\n";
1103
1104       while($r = mysql_fetch_array($result,MYSQL_NUM))
1105         {
1106           $pos     = $r[1];
1107           $seq     = $r[2];
1108           $trick   = $r[3];
1109           $comment = $r[4];
1110           $timeplayed = strtotime($r[5]);
1111           $user    = $r[6];
1112
1113           $offset = DB_get_user_timezone($user);
1114           $zone   = return_timezone($offset);
1115           date_default_timezone_set($zone);
1116
1117           /* check if first schweinchen has been played */
1118           if($r[0] == 19 || $r[0] == 20 )
1119             $GAME["schweinchen"]++;
1120
1121           /* save card to be able to find the winner of the trick later */
1122           $play[$seq] = array("card"=>$r[0],"pos"=>$pos);
1123
1124           if($seq==1)
1125             {
1126               /* first card in a trick, output some html */
1127               if($trick!=$lasttrick)
1128                 {
1129                   /* start of an old trick? */
1130                   echo "  <li onclick=\"hl('$trickNR');\" class=\"old\"><a href=\"#\">Trick $trickNR</a>\n".
1131                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
1132                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
1133                 }
1134               else if($trick==$lasttrick)
1135                 {
1136                   /* start of a last trick? */
1137                   echo "  <li onclick=\"hl('$trickNR');\" class=\"current\"><a href=\"#\">Trick $trickNR</a>\n".
1138                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
1139                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
1140                 };
1141
1142               /* remember first card, so that we are able to check, what cards can be played */
1143               $firstcard = $r[0];
1144             };
1145
1146           /* display card */
1147           echo "      <div class=\"card".($pos-1)."\">\n";
1148
1149           /* display comments */
1150           if($comment!="")
1151             echo "        <span class=\"comment\">".$comment."</span>\n";
1152
1153           echo "        ";
1154           display_card($r[0],$PREF["cardset"]);
1155
1156           echo "      </div>\n"; /* end div card */
1157
1158           /* end of trick? */
1159           if($seq==4)
1160             {
1161               $trickNR++;
1162               echo "    </div>\n  </li>\n";  /* end div table, end li table */
1163             }
1164         }
1165
1166       if($seq!=4 && $trickNR>1)
1167         echo "    </div>\n  </li>\n";  /* end div table, end li table */
1168
1169       echo "</ul>\n";
1170
1171       /* whos turn is it? */
1172       if($seq==4)
1173         {
1174           $winner = get_winner($play,$gametype); /* returns the position */
1175           $next = $winner;
1176           $firstcard = ""; /* new trick, no first card */
1177         }
1178       else
1179         {
1180           $next = $pos+1;
1181           if($next==5) $next=1;
1182         }
1183
1184       /* my turn?, display cards as links, ask for comments*/
1185       if(DB_get_pos_by_hash($me) == $next)
1186         $myturn = 1;
1187       else
1188         $myturn = 0;
1189
1190       /* do we want to play a card? */
1191       if(myisset("card") && $myturn)
1192         {
1193           $card   = $_REQUEST["card"];
1194           $handid = DB_get_handid_by_hash($me);
1195
1196           /* check if we have card and that we haven't played it yet*/
1197           /* set played in hand_card to true where hand_id and card_id*/
1198           $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
1199                                 "hand_id='$handid' AND card_id=".DB_quote_smart($card));
1200           $r = mysql_fetch_array($result,MYSQL_NUM);
1201           $handcardid = $r[0];
1202
1203           if($handcardid) /* everything ok, play card  */
1204             {
1205               $comment = "";
1206
1207               /* mark card as played */
1208               mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
1209                           DB_quote_smart($card));
1210
1211               /* update Game timestamp */
1212               DB_update_game_timestamp($gameid);
1213
1214               /* check if a call was made */
1215               if(myisset("call120") && $_REQUEST["call120"] == "yes")
1216                 $result = mysql_query("UPDATE Hand SET point_call='120' WHERE hash='$me' ");
1217               if(myisset("call90")  && $_REQUEST["call90"]  == "yes")
1218                 $result = mysql_query("UPDATE Hand SET point_call='90'  WHERE hash='$me' ");
1219               if(myisset("call60")  && $_REQUEST["call60"]  == "yes")
1220                 $result = mysql_query("UPDATE Hand SET point_call='60'  WHERE hash='$me' ");
1221               if(myisset("call30")  && $_REQUEST["call30"]  == "yes")
1222                 $result = mysql_query("UPDATE Hand SET point_call='30'  WHERE hash='$me' ");
1223               if(myisset("call0")   && $_REQUEST["call0"]   == "yes")
1224                 $result = mysql_query("UPDATE Hand SET point_call='0'   WHERE hash='$me' ");
1225
1226
1227               /* check for schweinchen */
1228               //echo "schweinchen = ".$GAME["schweinchen"]." --$card-<br />";
1229               if($card == 19 || $card == 20 )
1230                 {
1231                   $GAME["schweinchen"]++;
1232                   if($GAME["schweinchen"]==3 && $RULES["schweinchen"]=="second" )
1233                     $comment="Schweinchen! ";
1234                   if($RULES["schweinchen"]=="both" )
1235                     $comment="Schweinchen! ";
1236                   if ($debug) echo "schweinchen = ".$GAME["schweinchen"]." ---<br />";
1237                 }
1238
1239               /* get trick id or start new trick */
1240               $a = DB_get_current_trickid($gameid);
1241               $trickid  = $a[0];
1242               $sequence = $a[1];
1243               $tricknr  = $a[2];
1244
1245               $playid = DB_play_card($trickid,$handcardid,$sequence);
1246
1247               /* if sequence == 4 check who one in case of wedding */
1248               if($sequence == 4 && $GT == "wedding")
1249                 {
1250                   /* is wedding resolve */
1251                   $resolved = DB_get_sickness_by_gameid($gameid);
1252                   if($resolved<0)
1253                     {
1254                       /* who has wedding */
1255                       $userids = DB_get_all_userid_by_gameid($gameid);
1256                       foreach($userids as $user)
1257                         {
1258                           $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
1259                           if($usersick == "wedding")
1260                             $whosick = $user;
1261                         }
1262                       /* who won the trick */
1263                       $play     = DB_get_cards_by_trick($trickid);
1264                       $winner   = get_winner($play,$gametype); /* returns the position */
1265                       $winnerid = DB_get_userid_by_gameid_and_position($gameid,$winner);
1266                       /* is tricknr <=3 */
1267                       if($tricknr <=3 && $winnerid!=$whosick)
1268                         {
1269                           /* set resolved at tricknr*/
1270                           $resolved = DB_set_sickness_by_gameid($gameid,$tricknr);
1271                           /* set partner */
1272                           $whash = DB_get_hash_from_gameid_and_userid($gameid,$winnerid);
1273                           DB_set_party_by_hash($whash,"re");
1274                         }
1275                       if($tricknr == 3 && $winnerid==$whosick)
1276                         {
1277                           /* set resolved at tricknr*/
1278                           $resolved = DB_set_sickness_by_gameid($gameid,'3');
1279                         }
1280                     }
1281                 }
1282
1283               /* check for coment */
1284               if(myisset("comment"))
1285                 {
1286                   $comment.=$_REQUEST["comment"];
1287                 };
1288               if($comment != "")
1289                 DB_insert_comment($comment,$playid,$myid);
1290
1291               /* display played card */
1292               echo "<div class=\"card\">";
1293               echo " you played  <br />";
1294               display_card($card,$PREF["cardset"]);
1295               echo "</div>\n";
1296
1297               /*check if we still have cards left, else set status to gameover */
1298               if(sizeof(DB_get_hand($me))==0)
1299                 {
1300                   DB_set_hand_status_by_hash($me,'gameover');
1301                   $mystatus='gameover';
1302                 }
1303
1304               /* if all players are done, set game status to game over,
1305                * get the points of the last trick and send out an email
1306                * to all players
1307                */
1308               $userids = DB_get_all_userid_by_gameid($gameid);
1309
1310               $done=1;
1311               foreach($userids as $user)
1312                 if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
1313                   $done=0;
1314
1315               if($done)
1316                 {
1317                   DB_set_game_status_by_gameid($gameid,"gameover");
1318                   /* get score for last trick
1319                    * all other tricks are handled a few lines further down*/
1320                   $play   = DB_get_cards_by_trick($trickid);
1321                   $winner = get_winner($play,$gametype); /* returns the position */
1322                   /* get points of last trick and save it */
1323                   $points = 0;
1324                   foreach($play as $card)
1325                     $points = $points + card_value($card["card"]);
1326                   $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
1327                   if($winnerid>0)
1328                     mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
1329                   else
1330                     echo "ERROR during scoring";
1331
1332                   /* email all players */
1333                   /* individual score */
1334                   $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score".
1335                                         " LEFT JOIN Hand ON Hand.id=hand_id".
1336                                         " LEFT JOIN User ON Hand.user_id=User.id".
1337                                         " WHERE Hand.game_id=$gameid".
1338                                         " GROUP BY fullname" );
1339                   $message = "The game is over. Thanks for playing :)\n";
1340                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
1341                     $message .= " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."\n";
1342                   $message .= "\nIf your not in the list above your score is zero...\n\n";
1343
1344                   $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score".
1345                                         " LEFT JOIN Hand ON Hand.id=hand_id".
1346                                         " LEFT JOIN User ON Hand.user_id=User.id".
1347                                         " WHERE Hand.game_id=$gameid".
1348                                         " GROUP BY Hand.party" );
1349                   $message .= "\n";
1350                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
1351                     $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
1352
1353                   /* check who wants to be CC'ed on the email */
1354                   $h = array();
1355                   $header = "";
1356                   foreach($userids as $user)
1357                     {
1358                       $result = mysql_query("SELECT value from User_Prefs".
1359                                             " WHERE user_id='$user' AND pref_key='ccemail'" );
1360                       $r = mysql_fetch_array($result,MYSQL_NUM);
1361                       if($r && $r[0]=="yes")
1362                         $h[]   = DB_get_email_by_userid($user);
1363                     }
1364                   if(sizeof($h))
1365                     $header = "CC: ".join(",",$h)."\r\n";
1366
1367                   foreach($userids as $user)
1368                     {
1369                       $To   = DB_get_email_by_userid($user);
1370                       $hash = DB_get_hash_from_gameid_and_userid($gameid,$user);
1371                       $mymessage = $message."Use this link to have a look at the game: ".$host."?me=".$hash."\n\n" ;
1372                       mymail($To,$EmailName."game over (game $gameid)",$mymessage,$header);
1373                     }
1374                 }
1375
1376
1377               /* email next player */
1378               if(DB_get_game_status_by_gameid($gameid)=='play')
1379                 {
1380                   if($sequence==4)
1381                     {
1382                       $play   = DB_get_cards_by_trick($trickid);
1383                       $winner = get_winner($play,$gametype); /* returns the position */
1384
1385                       /* get points of last trick and save it, last trick is handled
1386                        * a few lines further up  */
1387                       $points = 0;
1388                       foreach($play as $card)
1389                         $points = $points + card_value($card["card"]);
1390
1391                       $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
1392                       if($winnerid>0)
1393                         mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
1394                       else
1395                         echo "ERROR during scoring";
1396
1397                       if($debug)
1398                         echo "DEBUG: $winner got $points <br />";
1399
1400                       /* who is the next player? */
1401                       $next = $winner;
1402                     }
1403                   else
1404                     {
1405                       $next = DB_get_pos_by_hash($me)+1;
1406                     }
1407                   if($next==5) $next=1;
1408
1409                   /* email next player */
1410                   $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
1411                   $email     = DB_get_email_by_hash($next_hash);
1412
1413                   $message = "A card has been played in game $gameid.\n\n".
1414                     "It's your turn  now.\n".
1415                     "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
1416                   mymail($email,$EmailName."a card has been played",$message);
1417                 }
1418             }
1419           else
1420             {
1421               echo "can't find that card?! <br />\n";
1422             }
1423         }
1424       else if(myisset("card") && !$myturn )
1425         {
1426           echo "please wait until it's your turn! <br />\n";
1427         }
1428
1429       $mycards = DB_get_hand($me);
1430       $mycards = mysort($mycards,$gametype);
1431       echo "<div class=\"mycards\">\n";
1432
1433       if($myturn && !myisset("card"))
1434         {
1435           echo "Hello ".$myname.", it's your turn!  <br />\n";
1436           echo "Your cards are: <br />\n";
1437           echo "<form  action=\"index.php?me=$me\" method=\"post\">\n";
1438
1439           /* do we have to follow suite? */
1440           $followsuit = 0;
1441           if(have_suit($mycards,$firstcard))
1442             $followsuit = 1;
1443
1444           foreach($mycards as $card)
1445             {
1446               if($followsuit && !same_type($card,$firstcard))
1447                 display_card($card,$PREF["cardset"]);
1448               else
1449                 display_link_card($card,$PREF["cardset"]);
1450             }
1451
1452           if( can_call(120,$me) )
1453               echo " re/contra (120):".
1454                 " <input type=\"radio\" name=\"call120\" value=\"yes\" /> ";
1455           if( can_call(90,$me) )
1456               echo " 90:".
1457                 " <input type=\"radio\" name=\"call90\" value=\"yes\" /> ";
1458           if( can_call(60,$me) )
1459               echo " 60:".
1460                 " <input type=\"radio\" name=\"call60\" value=\"yes\" /> ";
1461           if( can_call(30,$me) )
1462               echo " 30:".
1463                 " <input type=\"radio\" name=\"call30\" value=\"yes\" /> ";
1464           if( can_call(0,$me) )
1465               echo " 0:".
1466                 " <input type=\"radio\" name=\"call0\" value=\"yes\" /> ".
1467                 " no call:".
1468                 " <input type=\"radio\" name=\"call0\" value=\"no\" /> ";
1469
1470           echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
1471           echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
1472           echo "<input type=\"submit\" value=\"move\" />\n";
1473           echo "</form>\n";
1474         }
1475       else if($mystatus=='play')
1476         {
1477           echo "Your cards are: <br />\n";
1478           foreach($mycards as $card)
1479             display_card($card,$PREF["cardset"]);
1480         }
1481       else if($mystatus=='gameover')
1482         {
1483           $oldcards = DB_get_all_hand($me);
1484           $oldcards = mysort($oldcards,$gametype);
1485           echo "Your cards were: <br />\n";
1486           foreach($oldcards as $card)
1487             display_card($card,$PREF["cardset"]);
1488         }
1489       echo "</div>\n";
1490
1491       /* check if we need to set status to 'gameover' is done during playing of the card */
1492       if($mystatus=='play')
1493         break;
1494       /* the following happens only when the gamestatus is 'gameover' */
1495       /* check if game is over, display results */
1496       if(DB_get_game_status_by_gameid($gameid)=='play')
1497         {
1498           echo "the game is over for you.. other people still need to play though";
1499         }
1500       else
1501         {
1502           echo "the game is over now...<br />\n";
1503
1504           $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score".
1505                                 " LEFT JOIN Hand ON Hand.id=hand_id".
1506                                 " LEFT JOIN User ON Hand.user_id=User.id".
1507                                 " WHERE Hand.game_id=$gameid".
1508                                 " GROUP BY fullname" );
1509           while( $r = mysql_fetch_array($result,MYSQL_NUM))
1510             echo " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."<br />";
1511
1512           $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score".
1513                                 " LEFT JOIN Hand ON Hand.id=hand_id".
1514                                 " LEFT JOIN User ON Hand.user_id=User.id".
1515                                 " WHERE Hand.game_id=$gameid".
1516                                 " GROUP BY Hand.party" );
1517           while( $r = mysql_fetch_array($result,MYSQL_NUM))
1518             echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />\n";
1519
1520
1521           $session = DB_get_session_by_gameid($gameid);
1522           $result  = mysql_query("SELECT id,create_date FROM Game".
1523                                  " WHERE session=$session".
1524                                  " ORDER BY create_date DESC".
1525                                  " LIMIT 1");
1526           $r=-1;
1527           if($result)
1528             $r = mysql_fetch_array($result,MYSQL_NUM);
1529
1530           if(!$session || $gameid==$r[0])
1531             {
1532               /* suggest a new game with the same people in it, just rotated once */
1533               $names = DB_get_all_names_by_gameid($gameid);
1534               output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
1535             }
1536         }
1537       break;
1538     default:
1539       echo "error in testing the status";
1540     }
1541     output_footer();
1542     exit();
1543  }
1544 /* user status page */
1545  else if(myisset("email","password"))
1546    {
1547      /* test id and password, should really be done in one step */
1548      $email     = $_REQUEST["email"];
1549      $password  = $_REQUEST["password"];
1550
1551
1552      if(myisset("forgot"))
1553        {
1554          $ok=1;
1555
1556          $uid = DB_get_userid_by_email($email);
1557          if(!$uid)
1558            $ok=0;
1559
1560          if($ok)
1561            {
1562              echo "Hmm, you forgot your passwort...nothing I can do at the moment:(  ";
1563              echo " you need to email Arun for now... in the future it will be all automated and an ";
1564              echo "email with a new password will go to $email.";
1565            }
1566          else
1567            {
1568              if($email=="")
1569                echo "you need to give me an email address!";
1570              else
1571                echo "couldn't find a player with this email, please contact Arun, if you think this is a mistake";
1572            }
1573        }
1574      else
1575      {
1576        /* verify password and email */
1577        if(strlen($password)!=32)
1578          $password = md5($password);
1579
1580        $ok=1;
1581        $uid = DB_get_userid_by_email_and_password($email,$password);
1582        if(!$uid)
1583          $ok=0;
1584
1585        if($ok)
1586          {
1587            DB_get_PREF($uid);
1588
1589            if(myisset("setpref"))
1590              {
1591                $setpref=$_REQUEST["setpref"];
1592                switch($setpref)
1593                  {
1594                  case "germancards":
1595                  case "englishcards":
1596                    $result = mysql_query("SELECT * from User_Prefs".
1597                                          " WHERE user_id='$uid' AND pref_key='cardset'" );
1598                    if( mysql_fetch_array($result,MYSQL_NUM))
1599                      $result = mysql_query("UPDATE User_Prefs SET value=".DB_quote_smart($setpref).
1600                                            " WHERE user_id='$uid' AND pref_key='cardset'" );
1601                    else
1602                      $result = mysql_query("INSERT INTO User_Prefs VALUES(NULL,'$uid','cardset',".DB_quote_smart($setpref).")");
1603                    echo "Ok, changed you preferences for the cards.\n";
1604                    break;
1605                  case "ccemail":
1606                    $result = mysql_query("SELECT * from User_Prefs".
1607                                          " WHERE user_id='$uid' AND pref_key='ccemail'" );
1608                    if( mysql_fetch_array($result,MYSQL_NUM))
1609                      if($PREF["ccemail"]=="yes")
1610                        $result = mysql_query("UPDATE User_Prefs SET value=".DB_quote_smart("no").
1611                                              " WHERE user_id='$uid' AND pref_key='ccemail'" );
1612                      else
1613                        $result = mysql_query("UPDATE User_Prefs SET value=".DB_quote_smart("yes").
1614                                              " WHERE user_id='$uid' AND pref_key='ccemail'" );
1615                    else
1616                      $result = mysql_query("INSERT INTO User_Prefs VALUES(NULL,'$uid','ccemail',".DB_quote_smart("yes").")");
1617                    echo "Ok, changed you preferences for being CC'ed on emails.\n";
1618                    break;
1619
1620                  }
1621              }
1622            else /* output default user page */
1623              {
1624                $time = DB_get_user_timestamp($uid);
1625                $unixtime =strtotime($time);
1626
1627                $offset = DB_get_user_timezone($uid);
1628                $zone = return_timezone($offset);
1629                date_default_timezone_set($zone);
1630
1631                /* display links to settings */
1632                output_user_settings($email,$password);
1633
1634                echo "last login: ".date("r",$unixtime)."<br />";
1635
1636                DB_update_user_timestamp($uid);
1637
1638                echo "<p>these are your games that haven't started yet:<br />\n";
1639                $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
1640                                      " LEFT JOIN Game On Hand.game_id=Game.id".
1641                                      " WHERE Hand.user_id='$uid' AND Game.status='pre'" );
1642                while( $r = mysql_fetch_array($result,MYSQL_NUM))
1643                  {
1644                    echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
1645                    if(time()-strtotime($r[2]) > 60*60*24*30)
1646                      echo " The game has been running for over a month.".
1647                        " Do you want to cancel it? <a href=\"$host?cancle=1&amp;me=".$r[0]."\">yes</a>".
1648                        " (clicking here is final and can't be restored)";
1649                    echo "<br />";
1650                  }
1651                echo "</p>\n";
1652
1653                echo "<p>these are the games you are playing in:<br />\n";
1654                $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
1655                                      " LEFT JOIN Game On Hand.game_id=Game.id".
1656                                      " WHERE Hand.user_id='$uid' AND Game.status='play'" );
1657                while( $r = mysql_fetch_array($result,MYSQL_NUM))
1658                  {
1659                    echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
1660                    if(time()-strtotime($r[2]) > 60*60*24*30)
1661                      echo " The game has been running for over a month.".
1662                        " Do you want to cancel it? <a href=\"$host?cancle=1&amp;me=".$r[0]."\">yes</a>".
1663                        " (clicking here is final and can't be restored)";
1664                    echo "<br />";
1665                  }
1666                echo "</p>\n";
1667
1668
1669                echo "<p>and these are your games that are already done:<br />Game: \n";
1670                $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
1671                while( $r = mysql_fetch_array($result,MYSQL_NUM))
1672                  echo "<a href=\"".$host."?me=".$r[0]."\">#".$r[1]." </a>, ";
1673                echo "</p>\n";
1674
1675                $names = DB_get_all_names();
1676                echo "<p>registered players:<br />\n";
1677                foreach ($names as $name)
1678                  echo "$name, \n";
1679                echo "</p>\n";
1680
1681                echo "<p>Want to start a new game? Visit <a href=\"".$host."?new\">this page.</a></p>";
1682              }
1683          }
1684        else
1685          {
1686            echo "sorry email and password don't match <br />";
1687          }
1688      };
1689      output_footer();
1690      exit();
1691    }
1692 /* page for registration */
1693  else if(myisset("register") )
1694    {
1695      output_register();
1696    }
1697 /* new user wants to register */
1698  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
1699    {
1700      $ok=1;
1701      if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
1702        {
1703          echo "please chose another name<br />";
1704          $ok=0;
1705        }
1706      if(DB_get_userid_by_email($_REQUEST["Remail"]))
1707        {
1708          echo "this email address is already used ?!<br />";
1709          $ok=0;
1710        }
1711      if($ok)
1712        {
1713          $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
1714                         ",".DB_quote_smart($_REQUEST["Remail"]).
1715                         ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
1716                         ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
1717
1718          if($r)
1719            echo " added you to the database";
1720          else
1721            echo " something went wrong";
1722        }
1723    }
1724 /* default login page */
1725  else
1726    {
1727      $pre[0]=0;$game[0]=0;$done[0]=0;
1728      $r=mysql_query("SELECT COUNT(id) FROM Game GROUP BY status");
1729      if($r) {
1730        $pre  = mysql_fetch_array($r,MYSQL_NUM);
1731        $game = mysql_fetch_array($r,MYSQL_NUM);
1732        $done = mysql_fetch_array($r,MYSQL_NUM);
1733      }
1734      output_home_page($pre[0],$game[0],$done[0]);
1735    }
1736
1737 output_footer();
1738
1739 DB_close();
1740
1741 /*
1742  *Local Variables:
1743  *mode: php
1744  *mode: hs-minor
1745  *End:
1746  */
1747 ?>
1748
1749