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