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