index.php

   1 <?php
   2 error_reporting(E_ALL);
   3
   4 global $REV;
   5 $REV  ="\$Rev$";
   6
   7 include_once("config.php");
   8 include_once("output.php");      /* html output only */
   9 include_once("db.php");          /* database only */
  10 include_once("functions.php");   /* the rest */
  11
  12 /* check if some variables are set in the config file, else set defaults */
  13 if(!isset($EmailName))
  14      $EmailName="[DoKo] ";
  15
  16 if(0)
  17 {
  18   output_header();
  19   echo "Working on the database...please check back in a few mintues";
  20   output_footer();
  21   exit();
  22 }
  23
  24 DB_open();
  25 output_header();
  26
  27 /* check if we want to start a new game */
  28 if(myisset("new"))
  29   {
  30     $names = DB_get_all_names();
  31     output_form_for_new_game($names);
  32   }
  33 /*check if everything is ready to set up a new game */
  34  else if( myisset("PlayerA", "PlayerB","PlayerC","PlayerD","dullen","schweinchen" ))
  35   {
  36     $PlayerA = $_REQUEST["PlayerA"];
  37     $PlayerB = $_REQUEST["PlayerB"];
  38     $PlayerC = $_REQUEST["PlayerC"];
  39     $PlayerD = $_REQUEST["PlayerD"];
  40
  41     $dullen      = $_REQUEST["dullen"];
  42     $schweinchen = $_REQUEST["schweinchen"];
  43
  44     $EmailA  = DB_get_email_by_name($PlayerA);
  45     $EmailB  = DB_get_email_by_name($PlayerB);
  46     $EmailC  = DB_get_email_by_name($PlayerC);
  47     $EmailD  = DB_get_email_by_name($PlayerD);
  48
  49     if($EmailA=="" || $EmailB=="" || $EmailC=="" || $EmailD=="")
  50       {
  51         echo "couldn't find one of the names, please start a new game";
  52         output_footer();
  53         exit();
  54       }
  55
  56     $useridA  = DB_get_userid_by_name($PlayerA);
  57     $useridB  = DB_get_userid_by_name($PlayerB);
  58     $useridC  = DB_get_userid_by_name($PlayerC);
  59     $useridD  = DB_get_userid_by_name($PlayerD);
  60
  61     /* create random numbers */
  62     $randomNR       = create_array_of_random_numbers();
  63     $randomNRstring = join(":",$randomNR);
  64
  65     /* get ruleset information or create new one */
  66     $ruleset = DB_get_ruleset($dullen,$schweinchen);
  67     if($ruleset <0)
  68       {
  69         echo "Error defining ruleset: $ruleset";
  70         output_footer();
  71         exit();
  72       };
  73
  74     /* create game */
  75     $followup = NULL;
  76     if(myisset("followup") )
  77       {
  78         $followup= $_REQUEST["followup"];
  79         $session = DB_get_session_by_gameid($followup);
  80         $ruleset = DB_get_ruleset_by_gameid($followup); /* just copy ruleset from old game,
  81                                                          this way no manipulation is possible */
  82         if($session)
  83           mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre',".
  84                       "'$ruleset','$session' ,NULL)");
  85         else
  86           {
  87             /* get max session */
  88             $max = DB_get_max_session();
  89             $max++;
  90             mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre',".
  91                         "'$ruleset','$max' ,NULL)");
  92             mysql_query("UPDATE Game SET session='".$max."' WHERE id=".DB_quote_smart($followup));
  93           }
  94       }
  95     else
  96       mysql_query("INSERT INTO Game VALUES (NULL, NULL, '$randomNRstring', 'normal', NULL,'1','pre', ".
  97                   "'$ruleset',NULL ,NULL)");
  98     $game_id = mysql_insert_id();
  99
 100     /* create hash */
 101     $hashA = md5("AGameOfDoko".$game_id.$PlayerA.$EmailA);
 102     $hashB = md5("AGameOfDoko".$game_id.$PlayerB.$EmailB);
 103     $hashC = md5("AGameOfDoko".$game_id.$PlayerC.$EmailC);
 104     $hashD = md5("AGameOfDoko".$game_id.$PlayerD.$EmailD);
 105
 106     /* create hands */
 107     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridA).
 108                 ", ".DB_quote_smart($hashA).", 'start','1',NULL,NULL,NULL,'false','false',NULL)");
 109     $hand_idA = mysql_insert_id();
 110     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridB).
 111                 ", ".DB_quote_smart($hashB).", 'start','2',NULL,NULL,NULL,'false','false',NULL)");
 112     $hand_idB = mysql_insert_id();
 113     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridC).
 114                 ", ".DB_quote_smart($hashC).", 'start','3',NULL,NULL,NULL,'false','false',NULL)");
 115     $hand_idC = mysql_insert_id();
 116     mysql_query("INSERT INTO Hand VALUES (NULL,".DB_quote_smart($game_id).",".DB_quote_smart($useridD).
 117                 ", ".DB_quote_smart($hashD).", 'start','4',NULL,NULL,NULL,'false','false',NULL)");
 118     $hand_idD = mysql_insert_id();
 119
 120     /* save cards */
 121     for($i=0;$i<12;$i++)
 122       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idA', '".$randomNR[$i]."', 'false')");
 123     for($i=12;$i<24;$i++)
 124       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idB', '".$randomNR[$i]."', 'false')");
 125     for($i=24;$i<36;$i++)
 126       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idC', '".$randomNR[$i]."', 'false')");
 127     for($i=36;$i<48;$i++)
 128       mysql_query("INSERT INTO Hand_Card VALUES (NULL, '$hand_idD', '".$randomNR[$i]."', 'false')");
 129
 130     /* send out email, TODO: check for error with email */
 131     $message = "\n".
 132       "you are invited to play a game of DoKo (that is to debug the program ;).\n".
 133       "Place comments and bug reports here:\n".
 134       "http://wiki.nubati.net/index.php?title=EmailDoko\n\n".
 135       "The whole round would consist of the following players:\n".
 136       "$PlayerA\n".
 137       "$PlayerB\n".
 138       "$PlayerC\n".
 139       "$PlayerD\n\n".
 140       "If you want to join this game, please follow this link:\n\n".
 141       " ".$host."?me=";
 142
 143     mymail($EmailA,"You are invited to a game of DoKo","Hello $PlayerA,\n".$message.$hashA);
 144     mymail($EmailB,"You are invited to a game of DoKo","Hello $PlayerB,\n".$message.$hashB);
 145     mymail($EmailC,"You are invited to a game of DoKo","Hello $PlayerC,\n".$message.$hashC);
 146     mymail($EmailD,"You are invited to a game of DoKo","Hello $PlayerD,\n".$message.$hashD);
 147
 148     echo "You started a new game. The emails have been sent out!";
 149   }    /* end set up a new game */
 150 else if(myisset("cancle","me"))
 151   {
 152     /* cancle a game, if it is older than N minutes */
 153
 154     $me = $_REQUEST["me"];
 155
 156     /* test for valid ID */
 157     $myid = DB_get_userid_by_hash($me);
 158     if(!$myid)
 159       {
 160         echo "Can't find you in the database, please check the url.<br />\n";
 161         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 162         output_footer();
 163         exit();
 164       }
 165
 166     DB_update_user_timestamp($myid);
 167
 168     /* get some information from the DB */
 169     $gameid   = DB_get_gameid_by_hash($me);
 170     $myname   = DB_get_name_by_hash($me);
 171
 172     /* check if game really is old enough */
 173     $result = mysql_query("SELECT mod_date from Game WHERE id='$gameid' " );
 174     $r = mysql_fetch_array($result,MYSQL_NUM);
 175     if(time()-strtotime($r[0]) > 60*60*24*30)
 176       {
 177         $message = "Hello, \n\n".
 178           "Game $gameid has been cancled since nothing happend for a while and $myname requested it.\n";
 179
 180         $userids = DB_get_all_userid_by_gameid($gameid);
 181         foreach($userids as $user)
 182           {
 183             $To = DB_get_email_by_userid($user);
 184             mymail($To,$EmailName."game cancled (timed out)",$message);
 185           }
 186
 187         /* delete everything from the dB */
 188         DB_cancel_game($me);
 189
 190         echo "<p style=\"background-color:red\";>Game $gameid has been cancled.<br /><br /></p>";
 191       }
 192     else
 193       echo "<p>You need to wait longer before you can cancle a game...</p>\n";
 194   }
 195 else if(myisset("me"))
 196   {
 197     /* handle request from one specific player,
 198      * the hash is set on a per game base
 199      */
 200
 201     $me = $_REQUEST["me"];
 202
 203     /* test for valid ID */
 204     $myid = DB_get_userid_by_hash($me);
 205     if(!$myid)
 206       {
 207         echo "Can't find you in the database, please check the url.<br />\n";
 208         echo "perhaps the game has been cancled, check by login in <a href=\"$host\">here</a>.";
 209         output_footer();
 210         exit();
 211       }
 212
 213     DB_update_user_timestamp($myid);
 214
 215     /* get some information from the DB */
 216     $gameid   = DB_get_gameid_by_hash($me);
 217     $myname   = DB_get_name_by_hash($me);
 218     $mystatus = DB_get_status_by_hash($me);
 219     $mypos    = DB_get_pos_by_hash($me);
 220
 221
 222     /* display rule set */
 223     echo "<div class=\"ruleset\">\n";
 224     $result = mysql_query("SELECT * FROM Rulesets LEFT JOIN Game ON Game.ruleset=Rulesets.id WHERE Game.id='$gameid'" );
 225     $r      = mysql_fetch_array($result,MYSQL_NUM);
 226
 227     $RULES["dullen"]=$r[2];
 228     $RULES["schweinchen"]=$r[3];
 229
 230     /* get some infos about the game */
 231     $gametype = DB_get_gametype_by_gameid($gameid);
 232     $gamestatus = DB_get_game_status_by_gameid($gameid);
 233     $GT = $gametype;
 234     if($gametype=="solo")
 235       {
 236         $gametype = DB_get_solo_by_gameid($gameid);
 237         $GT = $gametype." ".$GT;
 238       }
 239     else
 240       $gametype="normal";
 241
 242     if($gamestatus != 'pre')
 243       echo " Gametype: $GT <br />\n";
 244
 245     echo "Rules: <br />\n";
 246     echo "10ofhearts : ".$r[2]."<br />\n";
 247     echo "schweinchen: ".$r[3]."<br />\n";
 248     echo "</div>\n";
 249
 250     /* does anyone have both foxes */
 251     $GAME["schweinchen"]=0;
 252     for($i=1;$i<5;$i++)
 253       {
 254         $hash  = DB_get_hash_from_game_and_pos($gameid,$i);
 255         $cards = DB_get_all_hand($hash);
 256         if( in_array("19",$cards) && in_array("20",$cards) )
 257           {
 258             $GAME["schweinchen"]=1;
 259             $GAME["schweinchen-who"]=$hash;
 260           }
 261       };
 262
 263     /* mystatus gets the player through the different stages of a game.
 264      * start:    yes/no
 265      * init:     check values from start,
 266      *           check for sickness
 267      * check:    check for return values from init
 268      * poverty:  handle poverty, wait here until all player have reached this state
 269      *           display sickness and move on to game
 270      * play:     game in progress
 271      * gameover: are we revisiting a game
 272      */
 273     switch($mystatus)
 274       {
 275       case 'start':
 276         check_want_to_play($me);
 277         /* move on to the next stage*/
 278         DB_set_hand_status_by_hash($me,'init');
 279         break;
 280       case 'init':
 281         if( !myisset("in") )
 282           {
 283             echo "you need to answer the question";
 284             DB_set_hand_status_by_hash($me,'start');
 285           }
 286         else
 287           {
 288             if($_REQUEST["in"] == "no")
 289               {
 290                 /* cancle the game */
 291                 $message = "Hello, \n\n".
 292                   "the game has been canceled due to the request of one of the players.\n";
 293
 294                 $userids = DB_get_all_userid_by_gameid($gameid);
 295                 foreach($userids as $user)
 296                   {
 297                     $To = DB_get_email_by_userid($user);
 298                     mymail($To,$EmailName."game canceled",$message);
 299                   }
 300
 301                 /* delete everything from the dB */
 302                 DB_cancel_game($me);
 303               }
 304             else
 305               {
 306                 echo "thanks for joining the game...";
 307
 308                 $mycards = DB_get_hand($me);
 309                 sort($mycards);
 310                 echo "<p class=\"mycards\" style=\"margin-top:8em;\">your cards are: <br />\n";
 311                 foreach($mycards as $card)
 312                   display_card($card);
 313                 echo "</p>\n";
 314
 315                 check_for_sickness($me,$mycards);
 316
 317                 /* move on to the next stage*/
 318                 DB_set_hand_status_by_hash($me,'check');
 319               }
 320           }
 321         break;
 322
 323     case 'check':
 324       echo "checking if you selected solo or nines...<br />".
 325         " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
 326       if(!myisset("solo","wedding","poverty","nines") )
 327         {
 328           /* all these variables have a pre-selected default,
 329            * so we should never get here,
 330            * unless a user tries to cheat ;) */
 331           echo "something went wrong...please contact the admin.";
 332         }
 333       else
 334         {
 335           /* check if this sickness needs to be handled first */
 336           $gametype    = DB_get_gametype_by_gameid($gameid);
 337           $startplayer = DB_get_startplayer_by_gameid($gameid);
 338
 339           if( $_REQUEST["solo"]!="No")
 340             {
 341               /* store the info in the user's hand info */
 342               DB_set_solo_by_hash($me,$_REQUEST["solo"]);
 343               DB_set_sickness_by_hash($me,"solo");
 344               echo "<br />Seems like you want to play a ".$_REQUEST["solo"]." solo. Got it.<br />\n";
 345
 346               if($gametype == "solo" && $startplayer<$mypos)
 347                 {}/* do nothing, since someone else already is playing solo */
 348               else
 349                 {
 350                   /* this solo comes first
 351                    * store info in game table
 352                    */
 353                   DB_set_gametype_by_gameid($gameid,"solo");
 354                   DB_set_startplayer_by_gameid($gameid,$mypos);
 355                   DB_set_solo_by_gameid($gameid,$_REQUEST["solo"]);
 356                 };
 357             }
 358           else if($_REQUEST["wedding"] == "yes")
 359             {
 360               /* TODO: add silent solo somewhere*/
 361               echo "Ok, you don't want to play a silent solo...wedding was chosen.<br />\n";
 362               DB_set_sickness_by_hash($me,"wedding");
 363             }
 364           else if($_REQUEST["poverty"] == "yes")
 365             {
 366               echo "So you got poverty. You might as well have said nothing, since this is not implemented yet,".
 367                 " so you need to play a normal game...to make it a bit harder, I'll tell the other people that".
 368                 " you only have a few trump... should make the game more interesting (although perhaps not for you:))<br />\n";
 369               DB_set_sickness_by_hash($me,"poverty");
 370             }
 371           else if($_REQUEST["nines"] == "yes")
 372             {
 373               echo "What you just don't want to play a game because you have a few nines? Well, if no one".
 374                 " is playing solo, this game will be canceled.<br />\n";
 375               DB_set_sickness_by_hash($me,"nines");
 376             }
 377         }
 378
 379       /* move on to the next stage*/
 380       DB_set_hand_status_by_hash($me,'poverty');
 381
 382
 383       break;
 384     case 'poverty':
 385       /* here we need to check if there is a solo or some other form of sickness.
 386        * If so, which one counts
 387        * set that one in the Game table
 388        * tell people about it.
 389        */
 390       echo "<br />checking if someone else selected solo or nines... poverty not handled at the moment<br />".
 391         " Please click <a href=\"$host?me=$me\">here</a> to finish the setup.<br />";
 392
 393       /* check if everyone has reached this stage */
 394       $userids = DB_get_all_userid_by_gameid($gameid);
 395       $ok=1;
 396       foreach($userids as $user)
 397         {
 398           $userstat = DB_get_hand_status_by_userid_and_gameid($user,$gameid);
 399           if($userstat!='poverty' && $userstat!='play')
 400             $ok=0;
 401         };
 402
 403       if($ok)
 404         {
 405           echo "Everyone has finished checking their cards, let's see what they said...<br />";
 406           /* check what kind of game we are playing */
 407           $gametype    = DB_get_gametype_by_gameid($gameid);
 408           $startplayer = DB_get_startplayer_by_gameid($gameid);
 409
 410           /* nines? */
 411           $nines = 0;
 412           /* check for nines */
 413           foreach($userids as $user)
 414             if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'nines')
 415               $nines = $user;
 416
 417           /* gamestatus == normal, => cancel game */
 418           if($nines && $gametype != "solo")
 419             {
 420               /* TODO: should we keep statistics of this? */
 421               $message = "Hello, \n\n".
 422                 "the game has been canceled because ".DB_get_name_by_userid($nines)." has five or more nines.\n";
 423
 424               $userids = DB_get_all_userid_by_gameid($gameid);
 425               foreach($userids as $user)
 426                 {
 427                   $To = DB_get_email_by_userid($user);
 428                   mymail($To,$EmailName."game canceled",$message);
 429                 }
 430
 431               /* delete everything from the dB */
 432               DB_cancel_game($me);
 433               output_footer();
 434               exit();
 435             }
 436
 437           /* check for different sickness and just output a general info */
 438
 439           /* check players for poverty */
 440           $poverty = 0;
 441           foreach($userids as $user)
 442             {
 443               if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'poverty')
 444                 {
 445                   $poverty++;
 446                   $name = DB_get_name_by_userid($user);
 447                   echo "$name has a Vorbehalt. <br />";
 448                 }
 449             }
 450
 451           /* check players for wedding */
 452           $wedding = 0;
 453           foreach($userids as $user)
 454             {
 455               if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'wedding')
 456                 {
 457                   $wedding=$user;
 458                   $name = DB_get_name_by_userid($user);
 459                   echo "$name has a Vorbehalt. <br />"  ;
 460                 }
 461             };
 462
 463           /* check for solo, output vorbehalt */
 464           $solo = 0;
 465           foreach($userids as $user)
 466             {
 467               if(DB_get_sickness_by_userid_and_gameid($user,$gameid) == 'solo')
 468                 {
 469                   $solo++;
 470                   $name = DB_get_name_by_userid($user);
 471                   echo "$name has a Vorbehalt. <br />"  ;
 472                 }
 473             }
 474
 475           /* now check which sickness comes first and set the gametype to it */
 476
 477           /* if gamestatus == normal, set poverty or dpovert (in case two people have poverty) */
 478           if($poverty>0 && $gametype == "normal")
 479             {
 480               if($poverty==1)
 481                 {
 482                   DB_set_gametype_by_gameid($gameid,"poverty");
 483                   $gametype = "poverty";
 484                 }
 485               else if($poverty==2)
 486                 {
 487                   DB_set_gametype_by_gameid($gameid,"dpoverty");
 488                   $gametype = "dpoverty";
 489                 };
 490             };
 491           /* if gamestatus == normal, set wedding  */
 492           if($wedding> 0 && $gametype == "normal")
 493             {
 494               DB_set_gametype_by_gameid($gameid,"wedding");
 495               $gametype = "wedding";
 496             };
 497
 498           /* now the gametype is set correctly (shouldn't matter that this is calculated for every user)
 499            * output what kind of game we have */
 500
 501           echo "<br />\n";
 502
 503           $poverty=0;
 504           foreach($userids as $user)
 505             {
 506               $name = DB_get_name_by_userid($user);
 507               $usersick = DB_get_sickness_by_userid_and_gameid($user,$gameid);
 508               if($usersick=="poverty")
 509                 $poverty++;
 510               if($usersick)
 511                 echo "$name has $usersick <br />";
 512               if($usersick == "wedding" && $gametype =="wedding")
 513                 break;
 514               if($usersick == "poverty" && $gametype =="poverty")
 515                 break;
 516               if($usersick == "poverty" && $gametype =="dpoverty" && $poverty==2)
 517                 break;
 518               if($usersick == "solo" && $gametype =="solo")
 519                 break;
 520
 521             };
 522
 523           if( $gametype != "solo")
 524             if($GAME["schweinchen"] && $RULES["schweinchen"]=="both" )
 525               echo DB_get_name_by_hash($GAME["schweinchen-who"])." has Schweinchen. <br />";
 526
 527           echo "<br />\n";
 528
 529           /* finished the setup, set re/contra parties if possible, go to next stage unless there is a case of poverty*/
 530           switch($gametype)
 531             {
 532             case "solo":
 533               /* are we the solo player? set us to re, else set us to contra */
 534               $pos = DB_get_pos_by_hash($me);
 535               if($pos == $startplayer)
 536                 DB_set_party_by_hash($me,"re");
 537               else
 538                 DB_set_party_by_hash($me,"contra");
 539               DB_set_hand_status_by_hash($me,'play');
 540               break;
 541             case "wedding":
 542               echo "Don't know who will be Re and Contra, you need to ".
 543                 "figure that out at the end of the game yourself <br />\n";
 544               DB_set_hand_status_by_hash($me,'play');
 545               break;
 546             case "normal":
 547               $hand = DB_get_all_hand($me);
 548
 549               if(in_array('3',$hand)||in_array('4',$hand))
 550                 DB_set_party_by_hash($me,"re");
 551               else
 552                 DB_set_party_by_hash($me,"contra");
 553               DB_set_hand_status_by_hash($me,'play');
 554               break;
 555             case "poverty":
 556               /* figure out who has poverty */
 557               /* check who was asked already
 558                *   everyone or trump was taken?
 559                *      trump was taken, start game
 560                *      trump was not taken, cancle game
 561                *
 562                *   not everyone, figure out who is next in the list
 563                *   is the next person this one?
 564                *      no, display wait message, e.g. player X is asked at the moment
 565                *      yes, display trump, ask if he wants to take it
 566                *        no, set player asked to true, email next player
 567                *        yes, display all cards, ask for N return cards
 568                *          set re/contra
 569                *
 570                */
 571             case "dpoverty":
 572               echo "TODO: handle double poverty here";
 573               DB_set_hand_status_by_hash($me,'play');
 574             };
 575         }
 576       else
 577         {
 578           echo "You need to wait for the others, the game can only start after everyone finished checking their cards.<br />";
 579         };
 580
 581       /* check if all players are ready to play */
 582       $ok=1;
 583       foreach($userids as $user)
 584         if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='play')
 585           $ok=0;
 586
 587       if($ok)
 588         {
 589           /* only set this after all poverty, etc. are handled*/
 590           DB_set_game_status_by_gameid($gameid,'play');
 591         }
 592
 593       break;
 594     case 'play':
 595     case 'gameover':
 596       /* both entries here,  so that the tricks are visible for both.
 597        * in case of 'play' there is a break later that skips the last part
 598        */
 599
 600       /* figure out what kind of game we are playing,
 601        * set the global variables $CARDS["trump"],$CARDS["diamonds"],$CARDS["hearts"],
 602        * $CARDS["clubs"],$CARDS["spades"],$CARDS["foxes"]
 603        * accordingly
 604        */
 605
 606       $gametype = DB_get_gametype_by_gameid($gameid);
 607       $GT = $gametype;
 608       if($gametype=="solo")
 609         {
 610           $gametype = DB_get_solo_by_gameid($gameid);
 611           $GT = $gametype." ".$GT;
 612         }
 613       else
 614         $gametype="normal";
 615
 616       set_gametype($gametype); /* this sets the $CARDS variable */
 617
 618       /* get some infos about the game */
 619       $gamestatus = DB_get_game_status_by_gameid($gameid);
 620
 621       /* display useful things in divs */
 622
 623       /* display links to the users status page */
 624       $result = mysql_query("SELECT email,password from User WHERE id='$myid'" );
 625       $r      = mysql_fetch_array($result,MYSQL_NUM);
 626
 627       display_links($r[0],$r[1]);
 628
 629       /* end display useful things*/
 630
 631       /* has the game started? No, then just wait here...*/
 632       if($gamestatus == 'pre')
 633         {
 634           echo "you need to wait for the others... <br />";
 635           break; /* not sure this works... the idea is that you can
 636                   * only  play a card after everyone is ready to play */
 637         }
 638
 639       /* display the table and the names */
 640       $result = mysql_query("SELECT  User.fullname as name,".
 641                             "        Hand.position as position, ".
 642                             "        User.id ".
 643                             "FROM Hand ".
 644                             "LEFT JOIN User ON User.id=Hand.user_id ".
 645                             "WHERE Hand.game_id='".$gameid."' ".
 646                             "ORDER BY position ASC");
 647
 648       echo "<div class=\"table\">\n".
 649         "  <img src=\"pics/table.png\" alt=\"table\" />\n";
 650       while($r = mysql_fetch_array($result,MYSQL_NUM))
 651         {
 652           $name = $r[0];
 653           $pos  = $r[1];
 654           $user = $r[2];
 655
 656           $offset = DB_get_user_timezone($user);
 657           $zone   = return_timezone($offset);
 658           date_default_timezone_set($zone);
 659
 660           echo " <span class=\"table".($pos-1)."\">\n";
 661           echo " $name <br />\n";
 662           echo " local time: ".date("Y-m-d H:i:s")."\n";
 663           echo " </span>\n";
 664
 665         }
 666       echo  "</div>\n";
 667
 668       /* get everything relevant to display the tricks */
 669       $result = mysql_query("SELECT Hand_Card.card_id as card,".
 670                             "       Hand.position as position,".
 671                             "       Play.sequence as sequence, ".
 672                             "       Trick.id, ".
 673                             "       Comment.comment ".
 674                             "FROM Trick ".
 675                             "LEFT JOIN Play ON Trick.id=Play.trick_id ".
 676                             "LEFT JOIN Hand_Card ON Play.hand_card_id=Hand_Card.id ".
 677                             "LEFT JOIN Hand ON Hand_Card.hand_id=Hand.id ".
 678                             "LEFT JOIN Comment ON Play.id=Comment.play_id ".
 679                             "WHERE Trick.game_id='".$gameid."' ".
 680                             "ORDER BY Trick.id,sequence ASC");
 681       $trickNR = 1;
 682
 683       $lasttrick = DB_get_max_trickid($gameid);
 684
 685       $play = array(); /* needed to calculate winner later  */
 686       $seq  = 1;
 687       $pos  = DB_get_startplayer_by_gameid($gameid)-1;
 688       $firstcard = ""; /* first card in a trick */
 689
 690       echo "\n<ul class=\"tricks\">\n";
 691       echo "  <li class=\"nohighlight\"> Game $gameid: </li>\n";
 692
 693       while($r = mysql_fetch_array($result,MYSQL_NUM))
 694         {
 695           $pos     = $r[1];
 696           $seq     = $r[2];
 697           $trick   = $r[3];
 698           $comment = $r[4];
 699
 700           /* check if first schweinchen has been played */
 701           if($r[0] == 19 || $r[0] == 20 )
 702             $GAME["schweinchen"]++;
 703
 704           /* save card to be able to find the winner of the trick later */
 705           $play[$seq] = array("card"=>$r[0],"pos"=>$pos);
 706
 707           if($seq==1)
 708             {
 709               /* first card in a trick, output some html */
 710               if($trick!=$lasttrick)
 711                 {
 712                   /* start of an old trick? */
 713                   echo "  <li onclick=\"hl('$trickNR');\" class=\"old\"><a href=\"#\">Trick $trickNR</a>\n".
 714                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 715                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 716                 }
 717               else if($trick==$lasttrick)
 718                 {
 719                   /* start of a last trick? */
 720                   echo "  <li onclick=\"hl('$trickNR');\" class=\"current\"><a href=\"#\">Trick $trickNR</a>\n".
 721                     "    <div class=\"trick\" id=\"trick".$trickNR."\">\n".
 722                     "      <img class=\"arrow\" src=\"pics/arrow".($pos-1).".png\" alt=\"table\" />\n";
 723                 };
 724
 725               /* remember first card, so that we are able to check, what cards can be played */
 726               $firstcard = $r[0];
 727             };
 728
 729           /* display card */
 730           echo "      <div class=\"card".($pos-1)."\">\n";
 731
 732           /* display comments */
 733           if($comment!="")
 734             echo "        <span class=\"comment\">".$comment."</span>\n";
 735
 736           echo "        ";
 737           display_card($r[0]);
 738
 739           echo "      </div>\n"; /* end div card */
 740
 741           /* end of trick? */
 742           if($seq==4)
 743             {
 744               $trickNR++;
 745               echo "    </div>\n  </li>\n";  /* end div table, end li table */
 746             }
 747         }
 748
 749       if($seq!=4 && $trickNR>1)
 750         echo "    </div>\n  </li>\n";  /* end div table, end li table */
 751
 752       echo "</ul>\n";
 753
 754       /* whos turn is it? */
 755       if($seq==4)
 756         {
 757           $winner = get_winner($play,$gametype); /* returns the position */
 758           $next = $winner;
 759           $firstcard = ""; /* new trick, no first card */
 760         }
 761       else
 762         {
 763           $next = $pos+1;
 764           if($next==5) $next=1;
 765         }
 766
 767       /* my turn?, display cards as links, ask for comments*/
 768       if(DB_get_pos_by_hash($me) == $next)
 769         $myturn = 1;
 770       else
 771         $myturn = 0;
 772
 773       /* do we want to play a card? */
 774       if(myisset("card") && $myturn)
 775         {
 776           $card   = $_REQUEST["card"];
 777           $handid = DB_get_handid_by_hash($me);
 778
 779           /* check if we have card and that we haven't played it yet*/
 780           /* set played in hand_card to true where hand_id and card_id*/
 781           $result = mysql_query("SELECT id FROM Hand_Card WHERE played='false' and ".
 782                                 "hand_id='$handid' AND card_id=".DB_quote_smart($card));
 783           $r = mysql_fetch_array($result,MYSQL_NUM);
 784           $handcardid = $r[0];
 785
 786           if($handcardid)
 787             {
 788               $comment = "";
 789
 790               /* mark card as played */
 791               mysql_query("UPDATE Hand_Card SET played='true' WHERE hand_id='$handid' AND card_id=".
 792                           DB_quote_smart($card));
 793
 794               /* check for schweinchen */
 795               echo "schweinchen = ".$GAME["schweinchen"]." --$card-<br />";
 796               if($card == 19 || $card == 20 )
 797                 {
 798                   $GAME["schweinchen"]++;
 799                   if($GAME["schweinchen"]==3 && $RULES["schweinchen"]=="second" )
 800                     $comment="Schweinchen! ";
 801                   if($RULES["schweinchen"]=="both" )
 802                     $comment="Schweinchen! ";
 803                   echo "schweinchen = ".$GAME["schweinchen"]." ---<br />";
 804                 }
 805
 806               /* get trick id or start new trick */
 807               $a = DB_get_current_trickid($gameid);
 808               $trickid  = $a[0];
 809               $sequence = $a[1];
 810
 811               $playid = DB_play_card($trickid,$handcardid,$sequence);
 812
 813               /* check for coment */
 814               if(myisset("comment"))
 815                 {
 816                   $comment.=$_REQUEST["comment"];
 817                 };
 818               if($comment != "")
 819                 DB_insert_comment($comment,$playid,$myid);
 820
 821               /* display played card */
 822               echo "<div class=\"card\">";
 823               echo " you played  <br />";
 824               display_card($card);
 825               echo "</div>\n";
 826
 827               /*check if we still have cards left, else set status to gameover */
 828               if(sizeof(DB_get_hand($me))==0)
 829                 {
 830                   DB_set_hand_status_by_hash($me,'gameover');
 831                   $mystatus='gameover';
 832                 }
 833
 834               /* if all players are done, set game status to game over,
 835                * get the points of the last trick and send out an email
 836                * to all players
 837                */
 838               $userids = DB_get_all_userid_by_gameid($gameid);
 839
 840               $done=1;
 841               foreach($userids as $user)
 842                 if(DB_get_hand_status_by_userid_and_gameid($user,$gameid)!='gameover')
 843                   $done=0;
 844
 845               if($done)
 846                 {
 847                   DB_set_game_status_by_gameid($gameid,"gameover");
 848                   /* get score for last trick
 849                    * all other tricks are handled a few lines further down*/
 850                   $play   = DB_get_cards_by_trick($trickid);
 851                   $winner = get_winner($play,$gametype); /* returns the position */
 852                   /* get points of last trick and save it */
 853                   $points = 0;
 854                   foreach($play as $card)
 855                     $points = $points + card_value($card["card"]);
 856                   $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 857                   if($winnerid>0)
 858                     mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 859                   else
 860                     echo "ERROR during scoring";
 861
 862                   /* email all players */
 863                   /* individual score */
 864                   $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score".
 865                                         " LEFT JOIN Hand ON Hand.id=hand_id".
 866                                         " LEFT JOIN User ON Hand.user_id=User.id".
 867                                         " WHERE Hand.game_id=$gameid".
 868                                         " GROUP BY fullname" );
 869                   $message = "The game is over. Thanks for playing :)\n";
 870                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
 871                     $message .= " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."\n";
 872                   $message .= "\nIf your not in the list above your score is zero...\n\n";
 873
 874                   $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score".
 875                                         " LEFT JOIN Hand ON Hand.id=hand_id".
 876                                         " LEFT JOIN User ON Hand.user_id=User.id".
 877                                         " WHERE Hand.game_id=$gameid".
 878                                         " GROUP BY Hand.party" );
 879                   $message .= "\n";
 880                   while( $r = mysql_fetch_array($result,MYSQL_NUM))
 881                     $message .= " FINAL SCORE: ".$r[0]." ".$r[1]."\n";
 882
 883                   foreach($userids as $user)
 884                     {
 885                       $To = DB_get_email_by_userid($user);
 886                       mymail($To,$EmailName."game over",$message);
 887                     }
 888                 }
 889
 890
 891               /* email next player */
 892               if(DB_get_game_status_by_gameid($gameid)=='play')
 893                 {
 894                   if($sequence==4)
 895                     {
 896                       $play   = DB_get_cards_by_trick($trickid);
 897                       $winner = get_winner($play,$gametype); /* returns the position */
 898
 899                       /* get points of last trick and save it, last trick is handled
 900                        * a few lines further up  */
 901                       $points = 0;
 902                       foreach($play as $card)
 903                         $points = $points + card_value($card["card"]);
 904
 905                       $winnerid = DB_get_handid_by_gameid_and_position($gameid,$winner);
 906                       if($winnerid>0)
 907                         mysql_query("INSERT INTO Score VALUES (NULL, '$gameid', '$winnerid', '$points')");
 908                       else
 909                         echo "ERROR during scoring";
 910
 911                       if($debug)
 912                         echo "DEBUG: $winner got $points <br />";
 913
 914                       /* who is the next player? */
 915                       $next = $winner;
 916                     }
 917                   else
 918                     {
 919                       $next = DB_get_pos_by_hash($me)+1;
 920                     }
 921                   if($next==5) $next=1;
 922
 923                   /* email next player */
 924                   $next_hash = DB_get_hash_from_game_and_pos($gameid,$next);
 925                   $email     = DB_get_email_by_hash($next_hash);
 926
 927                   $message = "It's your turn  now.\n".
 928                     "Use this link to play a card: ".$host."?me=".$next_hash."\n\n" ;
 929                   mymail($email,$EmailName."a card has been played",$message);
 930
 931                   if($debug)
 932                     echo "DEBUG:<a href=\"index.php?me=".DB_get_hash_from_game_and_pos($gameid,$next).
 933                       "\"> next player </a> <br />\n";
 934
 935                 }
 936             }
 937           else
 938             {
 939               echo "can't find that card?! <br />\n";
 940             }
 941         }
 942       else if(myisset("card") && !$myturn )
 943         {
 944           echo "please wait until it's your turn! <br />\n";
 945         }
 946
 947       $mycards = DB_get_hand($me);
 948       $mycards = mysort($mycards,$gametype);
 949       echo "<div class=\"mycards\">\n";
 950
 951       if($myturn && !myisset("card"))
 952         {
 953           echo "Hello ".$myname.", it's your turn!  <br />\n";
 954           echo "Your cards are: <br />\n";
 955           echo "<form action=\"index.php?me=$me\" method=\"post\">\n";
 956
 957           /* do we have to follow suite? */
 958           $followsuit = 0;
 959           if(have_suit($mycards,$firstcard))
 960             $followsuit = 1;
 961
 962           foreach($mycards as $card)
 963             {
 964               if($followsuit && !same_type($card,$firstcard))
 965                 display_card($card);
 966               else
 967                 display_link_card($card);
 968             }
 969
 970           echo "<br />\nA short comments:<input name=\"comment\" type=\"text\" size=\"30\" maxlength=\"50\" />\n";
 971           echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 972           echo "<input type=\"submit\" value=\"move\" />\n";
 973           echo "</form>\n";
 974         }
 975       else if($mystatus=='play')
 976         {
 977           echo "Your cards are: <br />\n";
 978           foreach($mycards as $card)
 979             display_card($card);
 980         }
 981       else if($mystatus=='gameover')
 982         {
 983           $oldcards = DB_get_all_hand($me);
 984           $oldcards = mysort($oldcards,$gametype);
 985           echo "Your cards were: <br />\n";
 986           foreach($oldcards as $card)
 987             display_card($card);
 988         }
 989       echo "</div>\n";
 990
 991       /* check if we need to set status to 'gameover' is done during playing of the card */
 992       if($mystatus=='play')
 993         break;
 994       /* the following happens only when the gamestatus is 'gameover' */
 995       /* check if game is over, display results */
 996       if(DB_get_game_status_by_gameid($gameid)=='play')
 997         {
 998           echo "the game is over for you.. other people still need to play though";
 999         }
1000       else
1001         {
1002           echo "the game is over now...<br />\n";
1003
1004           $result = mysql_query("SELECT fullname, SUM(score), Hand.party FROM Score".
1005                                 " LEFT JOIN Hand ON Hand.id=hand_id".
1006                                 " LEFT JOIN User ON Hand.user_id=User.id".
1007                                 " WHERE Hand.game_id=$gameid".
1008                                 " GROUP BY fullname" );
1009           while( $r = mysql_fetch_array($result,MYSQL_NUM))
1010             echo " FINAL SCORE: ".$r[0]."(".$r[2].") ".$r[1]."<br />";
1011
1012           $result = mysql_query("SELECT Hand.party, SUM(score) FROM Score".
1013                                 " LEFT JOIN Hand ON Hand.id=hand_id".
1014                                 " LEFT JOIN User ON Hand.user_id=User.id".
1015                                 " WHERE Hand.game_id=$gameid".
1016                                 " GROUP BY Hand.party" );
1017           while( $r = mysql_fetch_array($result,MYSQL_NUM))
1018             echo " FINAL SCORE: ".$r[0]." ".$r[1]."<br />\n";
1019
1020
1021           $session = DB_get_session_by_gameid($gameid);
1022           $result  = mysql_query("SELECT id,create_date FROM Game".
1023                                  " WHERE session=$session".
1024                                  " ORDER BY create_date DESC".
1025                                  " LIMIT 1");
1026           $r=-1;
1027           if($result)
1028             $r = mysql_fetch_array($result,MYSQL_NUM);
1029
1030           if(!$session || $gameid==$r[0])
1031             {
1032               /* suggest a new game with the same people in it, just rotated once */
1033               $names = DB_get_all_names_by_gameid($gameid);
1034               output_ask_for_new_game($names[1],$names[2],$names[3],$names[0],$gameid);
1035             }
1036         }
1037       break;
1038     default:
1039       echo "error in testing the status";
1040     }
1041     output_footer();
1042   exit();
1043  }
1044 /* user status page */
1045  else if(myisset("email","password"))
1046    {
1047      /* test id and password, should really be done in one step */
1048      $email     = $_REQUEST["email"];
1049      $password  = $_REQUEST["password"];
1050
1051      if(strlen($password)!=32)
1052        $password = md5($password);
1053
1054      $ok=1;
1055      $uid = DB_get_userid_by_email_and_password($email,$password);
1056      if(!$uid)
1057        $ok=0;
1058
1059      if($ok)
1060        {
1061          $time = DB_get_user_timestamp($uid);
1062          $unixtime =strtotime($time);
1063
1064          $offset = DB_get_user_timezone($uid);
1065          $zone = return_timezone($offset);
1066          date_default_timezone_set($zone);
1067
1068          echo "last login: ".date("r",$unixtime)."<br />";
1069
1070          DB_update_user_timestamp($uid);
1071
1072          echo "<p>these are the games you are playing in:<br />\n";
1073          $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.mod_date from Hand".
1074                                " LEFT JOIN Game On Hand.game_id=Game.id".
1075                                " WHERE Hand.user_id='$uid' AND Game.status<>'gameover'" );
1076          while( $r = mysql_fetch_array($result,MYSQL_NUM))
1077            {
1078              echo "<a href=\"".$host."?me=".$r[0]."\">game #".$r[1]." </a>";
1079              if(time()-strtotime($r[2]) > 60*60*24*30)
1080                echo " The game has been running for over a month.".
1081                  " Do you want to cancel it? <a href=\"$host?cancle=1&amp;me=".$r[0]."\">yes</a>".
1082                  " (clicking here is final and can't be restored)";
1083              echo "<br />";
1084            }
1085          echo "</p>\n";
1086
1087
1088          echo "<p>and these are your games that are already done:<br />Game: \n";
1089          $result = mysql_query("SELECT hash,game_id from Hand WHERE user_id='$uid' AND status='gameover'" );
1090          while( $r = mysql_fetch_array($result,MYSQL_NUM))
1091            echo "<a href=\"".$host."?me=".$r[0]."\">#".$r[1]." </a>, ";
1092          echo "</p>\n";
1093
1094          $names = DB_get_all_names();
1095          echo "<p>registered players:<br />\n";
1096          foreach ($names as $name)
1097            echo "$name, \n";
1098          echo "</p>\n";
1099
1100          echo "<p>Want to start a new game? Visit <a href=\"".$host."?new\">this page.</a></p>";
1101        }
1102      else
1103        {
1104          echo "sorry email and password don't match <br />";
1105        }
1106      output_footer();
1107      exit();
1108    }
1109 /* page for registration */
1110  else if(myisset("register") )
1111    {
1112      output_register();
1113    }
1114 /* new user wants to register */
1115  else if(myisset("Rfullname","Remail","Rpassword","Rtimezone") )
1116    {
1117      $ok=1;
1118      if(DB_get_userid_by_name($_REQUEST["Rfullname"]))
1119        {
1120          echo "please chose another name<br />";
1121          $ok=0;
1122        }
1123      if(DB_get_userid_by_email($_REQUEST["Remail"]))
1124        {
1125          echo "this email address is already used ?!<br />";
1126          $ok=0;
1127        }
1128      if($ok)
1129        {
1130          $r=mysql_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
1131                         ",".DB_quote_smart($_REQUEST["Remail"]).
1132                         ",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
1133                         ",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL)");
1134
1135          if($r)
1136            echo " added you to the database";
1137          else
1138            echo " something went wrong";
1139        }
1140    }
1141 /* default login page */
1142  else
1143    {
1144      $pre=0;$game=0;$done=0;
1145      $r=mysql_query("SELECT COUNT(id) FROM Game GROUP BY status");
1146      if($r) {
1147        $pre = mysql_fetch_array($r,MYSQL_NUM);
1148        $game = mysql_fetch_array($r,MYSQL_NUM);
1149        $done = mysql_fetch_array($r,MYSQL_NUM);
1150      }
1151      output_home_page($pre[0],$game[0],$done[0]);
1152    }
1153
1154 output_footer();
1155
1156 DB_close();
1157
1158 /*
1159  *Local Variables:
1160  *mode: php
1161  *mode: hs-minor
1162  *End:
1163  */
1164 ?>
1165
1166