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