index.php

   1 <!DOCTYPE html PUBLIC
   2     "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
   3     "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
   4 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
   5   <head>
   6      <title>Doko via email</title>
   7      <link rel="stylesheet" type="text/css" href="standard.css"/>
   8   </head>
   9 <body>
  10 <h1> Welcome to E-Doko </h1>
  11
  12 <?php
  13 /* helper function */
  14
  15 function card_to_name($card)
  16 {
  17   switch($card)
  18     {
  19       case 1:
  20       case 2:
  21         return "ten of hearts";
  22       case 3:
  23       case 4:
  24       return "queen of clubs";
  25       case 5:
  26       case 6:
  27       return "queen of spades";
  28       case 7:
  29       case 8:
  30       return "queen of hearts";
  31       case 9:
  32       case 10:
  33       return "queen of diamonds";
  34       case 11:
  35       case 12:
  36       return "jack of clubs";
  37       case 13:
  38       case 14:
  39       return "jack of spades";
  40       case 15:
  41       case 16:
  42       return "jack of hearts";
  43       case 17:
  44       case 18:
  45       return "jack of diamonds";
  46       case 19:
  47       case 20:
  48       return "ace of diamonds";
  49       case 21:
  50       case 22:
  51       return "ten of diamonds";
  52       case 23:
  53       case 24:
  54       return "king of diamonds";
  55       case 25:
  56       case 26:
  57       return "nine of diamonds";;
  58       case 27:
  59       case 28:
  60       return "ace of clubs";
  61       case 29:
  62       case 30:
  63       return "ten of clubs";
  64       case 31:
  65       case 32:
  66       return "king of clubs";
  67       case 33:
  68       case 34:
  69       return "nine of clubs";
  70       case 35:
  71       case 36:
  72       return "ace of spades";
  73       case 37:
  74       case 38:
  75       return "ten of spades";
  76       case 39:
  77       case 40:
  78       return "king of spades";
  79       case 41:
  80       case 42:
  81       return "nine of spades";
  82       case 43:
  83       case 44:
  84       return "ace of hearts";
  85       case 45:
  86       case 46:
  87       return "ace of diamonds";
  88       case 47:
  89       case 48:
  90       return "nine of diamonds";
  91       default:
  92       return "something went wrong, please contact the admin";
  93     }
  94 }
  95
  96 function card_value($card)
  97 {
  98   switch($card-1)
  99     {
 100       case 0:
 101       case 1:
 102         return 10;
 103       case 2:
 104       case 3:
 105       case 4:
 106       case 5:
 107       case 6:
 108       case 7:
 109       case 8:
 110       case 9:
 111         return 3;
 112       case 10:
 113       case 11:
 114       case 12:
 115       case 13:
 116       case 14:
 117       case 15:
 118       case 16:
 119       case 17:
 120         return 2;
 121       case 18:
 122       case 19:
 123         return 11;
 124       case 20:
 125       case 21:
 126         return 10;
 127       case 22:
 128       case 23:
 129         return 4;
 130       case 24:
 131       case 25:
 132       return 0;
 133       case 26:
 134       case 27:
 135       return 11;
 136       case 28:
 137       case 29:
 138       return 10;
 139       case 30:
 140       case 31:
 141       return 4;
 142       case 32:
 143       case 33:
 144       return 0;
 145       case 34:
 146       case 35:
 147       return 11;
 148       case 36:
 149       case 37:
 150       return 10;
 151       case 38:
 152       case 39:
 153       return 4;
 154       case 40:
 155       case 41:
 156       return 0;
 157       case 42:
 158       case 43:
 159       return 11;
 160       case 44:
 161       case 45:
 162       return 4;
 163       case 46:
 164       case 47:
 165       return 0;
 166       default:
 167       echo "something went wrong, please contact the admin <br>";
 168       return 0;
 169     }
 170 }
 171
 172 function display_card($card)
 173 {
 174   if( $card/2 - (int)($card/2) == 0.5)
 175     echo "<img src=\"cards/".$card.".png\" height=\"100\">";
 176   else
 177     echo "<img src=\"cards/".($card-1).".png\" height=\"100\">";
 178   return;
 179 }
 180    function display_link_card($card,$me)
 181 {
 182   if( $card/2 - (int)($card/2) == 0.5)
 183     echo "<a href=\"index.php?me=$me&card=$card\"><img src=\"cards/".$card.".png\" height=\"100\"></a>";
 184   else
 185     echo "<a href=\"index.php?me=$me&card=$card\"><img src=\"cards/".($card-1).".png\" height=\"100\"></a>";
 186   return;
 187 }
 188
 189 function save_status()
 190 {
 191   global $player,$game,$hash,$history;
 192
 193   $output = fopen("status.txt","w");
 194   if ($output)
 195     {
 196       foreach($hash as $key)
 197         {
 198           $tmp="";
 199           if( ereg("i",$player[$key]["option"]) )
 200             $tmp.="i";
 201           if( ereg("s",$player[$key]["option"]) )
 202             $tmp.="s";
 203           if( ereg("t",$player[$key]["option"]) )
 204             $tmp.="t";
 205           if( ereg("c",$player[$key]["option"]) )
 206             $tmp.="c";
 207           $player[$key]["option"]=$tmp;
 208
 209           fwrite($output,"".$player[$key]["hash"].":" );
 210           fwrite($output,"".$player[$key]["name"].":" );
 211           fwrite($output,"".$player[$key]["email"].":" );
 212           fwrite($output,"".$player[$key]["option"].":" );
 213           fwrite($output,"".$player[$key]["points"].":" );
 214           fwrite($output,"".$player[$key]["cards"] .":");
 215           fwrite($output,"\n");
 216         }
 217       fwrite($output,"\n");
 218       foreach($history as $line)
 219         fwrite($output,$line);
 220
 221       fwrite($output,"\n");
 222       fclose($output);
 223     }
 224   else
 225     echo "can't open file for writing, please inform the admin.";
 226
 227   return;
 228 }
 229
 230 $history=array();
 231
 232 /* check for status file and read it, if possible */
 233
 234 if(file_exists("status.txt"))
 235   $lines = file("status.txt");
 236  else
 237    die("no file");
 238
 239 /* check if we want to start a new game */
 240 if( isset($_REQUEST["PlayerA"]) &&
 241     isset($_REQUEST["PlayerB"]) &&
 242     isset($_REQUEST["PlayerC"]) &&
 243     isset($_REQUEST["PlayerD"]) &&
 244     isset($_REQUEST["EmailA"]) &&
 245     isset($_REQUEST["EmailB"]) &&
 246     isset($_REQUEST["EmailC"]) &&
 247     isset($_REQUEST["EmailD"]) )
 248   {
 249     $PlayerA = $_REQUEST["PlayerA"];
 250     $PlayerB = $_REQUEST["PlayerB"];
 251     $PlayerC = $_REQUEST["PlayerC"];
 252     $PlayerD = $_REQUEST["PlayerD"];
 253     $EmailA  = $_REQUEST["EmailA"] ;
 254     $EmailB  = $_REQUEST["EmailB"] ;
 255     $EmailC  = $_REQUEST["EmailC"] ;
 256     $EmailD  = $_REQUEST["EmailD"] ;
 257
 258     /* send out email, check for error with email */
 259     echo "send out emails to everyone, asking if they want to join";
 260     echo "use link <br>";
 261     echo "<a href=\"index.php?a=hash1\"> player 1</a> <br />";
 262     echo "<a href=\"index.php?a=hash2\"> player 2</a> <br />";
 263     echo "<a href=\"index.php?a=hash3\"> player 3</a> <br />";
 264     echo "<a href=\"index.php?a=hash4\"> player 4</a> <br />";
 265
 266     /* read in random.txt */
 267     if(file_exists("random.txt"))
 268       $random = file("random.txt");
 269     else
 270       die("no random file");
 271
 272     $randomNR = explode( ":", $random[1] );
 273
 274     /* write initial status into file */
 275     $output = fopen("status.txt","w");
 276     if ($output)
 277       {
 278         fwrite($output, "hash1:$PlayerA:$EmailA:::" );
 279         for($i=0;$i<11;$i++)
 280           fwrite($output,"$randomNR[$i];" );
 281         fwrite($output,"$randomNR[11]:" ); $i++;
 282         fwrite($output,"\n");
 283
 284         fwrite($output, "hash2:$PlayerB:$EmailB:::" );
 285         for(;$i<23;$i++)
 286           fwrite($output,"$randomNR[$i];" );
 287         fwrite($output,"$randomNR[23]:" ); $i++;
 288         fwrite($output,"\n");
 289
 290         fwrite($output, "hash3:$PlayerC:$EmailC:::" );
 291         for(;$i<35;$i++)
 292           fwrite($output,"$randomNR[$i];" );
 293         fwrite($output,"$randomNR[35]:" ); $i++;
 294         fwrite($output,"\n");
 295
 296         fwrite($output, "hash4:$PlayerD:$EmailD:::");
 297         for(;$i<47;$i++)
 298           fwrite($output,"$randomNR[$i];" );
 299         fwrite($output,"$randomNR[47]:" );
 300         fwrite($output,"\n");
 301
 302         fclose($output);
 303       }
 304     else
 305       echo "can't open file for writing";
 306   };
 307
 308 /* test if a game is running, else output everything for a new game */
 309 if(sizeof($lines)<2)
 310   {
 311 ?>
 312  <p> no game in progress, please input 4 names and email addresses </p>
 313  <form action="index.php" method="post">
 314    Name:  <input name="PlayerA" type="text" size="10" maxlength="20" />
 315    Email: <input name="EmailA"  type="text" size="10" maxlength="20" /> <br />
 316
 317    Name:  <input name="PlayerB" type="text" size="10" maxlength="20" />
 318    Email: <input name="EmailB"  type="text" size="10" maxlength="20" /> <br />
 319
 320    Name:  <input name="PlayerC" type="text" size="10" maxlength="20" />
 321    Email: <input name="EmailC"  type="text" size="10" maxlength="20" /> <br />
 322
 323    Name:  <input name="PlayerD" type="text" size="10" maxlength="20" />
 324    Email: <input name="EmailD"  type="text" size="10" maxlength="20" /> <br />
 325
 326    <input type="submit" value="start game" />
 327  </form>
 328 <?php
 329    }
 330  else
 331    { /* load game status */
 332      $game["init"]=0;
 333
 334      $tmp = explode( ":",$lines[0]);
 335      $hash[0]   = $tmp[0];
 336      $player[$tmp[0]]["number"] = 0;
 337      $player[$tmp[0]]["hash"]   = $tmp[0];
 338      $player[$tmp[0]]["name"]   = $tmp[1];
 339      $player[$tmp[0]]["email"]  = $tmp[2];
 340      $player[$tmp[0]]["option"] = $tmp[3];
 341      $player[$tmp[0]]["points"] = $tmp[4];
 342      $player[$tmp[0]]["cards"]  = $tmp[5];
 343      if(ereg("s",$tmp[3])) $game["init"]++;
 344
 345      $tmp = explode( ":",$lines[1]);
 346      $hash[1]   = $tmp[0];
 347      $player[$tmp[0]]["number"] = 1;
 348      $player[$tmp[0]]["hash"]   = $tmp[0];
 349      $player[$tmp[0]]["name"]   = $tmp[1];
 350      $player[$tmp[0]]["email"]  = $tmp[2];
 351      $player[$tmp[0]]["option"] = $tmp[3];
 352      $player[$tmp[0]]["points"] = $tmp[4];
 353      $player[$tmp[0]]["cards"]  = $tmp[5];
 354      if(ereg("s",$tmp[3])) $game["init"]++;
 355
 356      $tmp = explode( ":",$lines[2]);
 357      $hash[2]   = $tmp[0];
 358      $player[$tmp[0]]["number"] = 2;
 359      $player[$tmp[0]]["hash"]   = $tmp[0];
 360      $player[$tmp[0]]["name"]   = $tmp[1];
 361      $player[$tmp[0]]["email"]  = $tmp[2];
 362      $player[$tmp[0]]["option"] = $tmp[3];
 363      $player[$tmp[0]]["points"] = $tmp[4];
 364      $player[$tmp[0]]["cards"]  = $tmp[5];
 365      if(ereg("s",$tmp[3])) $game["init"]++;
 366
 367      $tmp = explode( ":",$lines[3]);
 368      $hash[3]   = $tmp[0];
 369      $player[$tmp[0]]["number"] = 3;
 370      $player[$tmp[0]]["hash"]   = $tmp[0];
 371      $player[$tmp[0]]["name"]   = $tmp[1];
 372      $player[$tmp[0]]["email"]  = $tmp[2];
 373      $player[$tmp[0]]["option"] = $tmp[3];
 374      $player[$tmp[0]]["points"] = $tmp[4];
 375      $player[$tmp[0]]["cards"]  = $tmp[5];
 376      if(ereg("s",$tmp[3])) $game["init"]++;
 377
 378      /* save the game history */
 379      for($i=4;$i<sizeof($lines);$i++)
 380        {
 381          if(!ereg("^[[:space:]]*$",trim($lines[$i])))
 382            {
 383              $history[] = $lines[$i];
 384            }
 385        }
 386      if(sizeof($history)== 0)
 387        $history[] = "0:";
 388
 389 /*     **
 390  *    *  *
 391  *    ****
 392  *    *  *
 393  *
 394  * check if a player wants to accept a game
 395  */
 396
 397      if(isset($_REQUEST["a"]))
 398        {
 399          $a=$_REQUEST["a"];
 400
 401          if( ereg("[is]",$player[$a]["option"]) &&  $game["init"]<4)
 402            {
 403              echo "just wait for the game to start";
 404            }
 405          else  if( !ereg("[is]",$player[$a]["option"]) )
 406            {
 407
 408  ?>
 409  <form action="index.php" method="post">
 410    Do you want to play a game of DoKo?
 411    yes<input type="radio" name="in" value="yes" />
 412    no<input type="radio" name="in" value="no" /> <br />
 413
 414    Do you want to get an email for every card played or only if it your move?
 415    every card<input type="radio" name="update" value="card" />
 416    only on my turn<input type="radio" name="update" value="turn" /> <br />
 417 <?php
 418              echo "<input type=\"hidden\" name=\"b\" value=\"$a\" />\n";
 419              echo "\n";
 420              echo "<input type=\"submit\" value=\"count me in\" />\n";
 421              echo " </form>\n";
 422            }
 423        }
 424
 425 /*   ***
 426  *   *  *
 427  *   ***
 428  *   *  *
 429  *   ***
 430  * yes? email him his hand, ask for solo, poverty, email every move or every card?
 431  */
 432      if(isset($_REQUEST["b"]))
 433        {
 434          $b=$_REQUEST["b"];
 435
 436          if( ereg("s",$player[$b]["option"])  && $game["init"]<4)
 437            {
 438              echo "just wait for the game to start";
 439            }
 440          else if(!isset($_REQUEST["in"])|| !isset($_REQUEST["update"]) )
 441            {
 442              echo "go back to ";
 443              echo "<a href=\"index.php?a=$b\"> here and fill out the form </a> <br />";
 444            }
 445          else
 446            { /* show the hand */
 447              if($_REQUEST["in"]=="no")
 448                {
 449                  for($i=0;$i<4;$i++)
 450                    {
 451                      echo "Hello ".$player[$hash[$i]]["name"].",\n";
 452                      echo "\n";
 453                      echo "the game has been cancled due to the request of one of the players.\n";
 454                    }
 455                    $output = fopen("status.txt","w");
 456                    if($output)
 457                      fclose($output);
 458                    else
 459                      echo "problem opening file";
 460                }
 461              else
 462                {
 463                  if($_REQUEST["update"]=="card") $player[$b]["option"].="c";
 464                  if($_REQUEST["update"]=="turn") $player[$b]["option"].="t";
 465
 466                  $player[$b]["option"].="i";
 467
 468                  save_status();
 469
 470                  $allcards = $player[$b]["cards"];
 471                  $mycards = explode(";",$allcards);
 472
 473                  sort($mycards);
 474                  echo "your cards are <br>";
 475                  foreach($mycards as $card)
 476                    {
 477                      display_card($card);
 478                    }
 479                  echo "<br />\n";
 480  ?>
 481  <form action="index.php" method="post">
 482
 483    do you want to play solo?
 484    yes<input type="radio" name="solo" value="yes" />
 485    no<input type="radio" name="solo" value="no" /> <br />
 486
 487    do you have a wedding?
 488    yes<input type="radio" name="wedding" value="yes" />
 489    no<input type="radio" name="wedding" value="no" /> <br />
 490
 491    do you have poverty?
 492    yes<input type="radio" name="poverty" value="yes" />
 493    no<input type="radio" name="poverty" value="no" /> <br />
 494
 495 <?php
 496                  echo "<input type=\"hidden\" name=\"c\" value=\"$b\" />\n";
 497                  echo "<input type=\"submit\" value=\"count me in\" />\n";
 498
 499                  echo "</form>\n";
 500                }
 501            }
 502        }
 503      if(isset($_REQUEST["c"]))
 504        {
 505          $c=$_REQUEST["c"];
 506
 507          if(!isset($_REQUEST["solo"])|| !isset($_REQUEST["wedding"])|| !isset($_REQUEST["poverty"]) )
 508            {
 509              echo "go back to ";
 510              echo "<a href=\"index.php?b=$c\"> here and fill out the form </a> <br />";
 511            }
 512          else if(  ereg("s",$player[$c]["option"]) && $game["init"]<4 )
 513            {
 514              echo "just wait for the game to start";
 515            }
 516          else if($game["init"]<4)
 517            {
 518              echo "handle krankheit <br />";
 519
 520              echo "email this out: you're in. once everyone has filled out the form,";
 521              echo "the game will start and you'll get an eamil about it";
 522
 523              $player[$c]["option"].="s";
 524
 525              save_status();
 526            }
 527        }
 528      if($game["init"]==4)
 529        {
 530          if(!isset($_REQUEST["me"]))
 531            echo "a game is in progress, but you are not playing";
 532          else
 533            {
 534              $me = $_REQUEST["me"];
 535
 536              echo "game in progress and you are in it<br>";
 537              foreach($history as $play)
 538                {
 539                  echo "<br />";
 540
 541                  $trick = explode(":",$play);
 542
 543                  $last=-2;
 544                  /* found old trick, display it */
 545                  for($i=0;$i<sizeof($trick)-1;$i++)
 546                    {
 547                      $card=$trick[$i];
 548                      if(ereg("->",$card))
 549                        {
 550                          $tmp = explode("->",$card);
 551                          echo $player[$hash[$tmp[0]]]["name"]." played ";
 552                          display_card($tmp[1]);
 553                          $last=$tmp[0];
 554                        }
 555                    }
 556                }
 557
 558              $next = $last + 1;
 559              if ($next>=4)
 560                $next -= 4 ;
 561              if($last<0)
 562                {
 563                  $next=$history[sizeof($history)-1][0];
 564                }
 565
 566
 567              if(isset($_REQUEST["card"]))
 568                {
 569                  if($hash[$next]==$me)
 570                    {
 571                      $card=$_REQUEST["card"];
 572                      $mycards = explode(";",$player[$me]["cards"]);
 573                      if(in_array($card,$mycards))
 574                        {
 575                          $tmp=array();
 576                          foreach($mycards as $m)
 577                            if($m!=$card)
 578                              $tmp[]=$m;
 579                          $tmp2="";
 580                          for($i=0;$i<sizeof($tmp)-1;$i++)
 581                            {
 582                              $tmp2.=$tmp[$i].";";
 583                            }
 584                          $tmp2.=$tmp[$i];
 585                          $player[$me]["cards"]=$tmp2;
 586
 587                          if($last<0)
 588                            {
 589                              $history[sizeof($history)-1]="".$player[$me]["number"]."->".$card.":\n";
 590                            }
 591                          else
 592                            {
 593                              $tmp = explode(":",$history[sizeof($history)-1]);
 594                              $tmp[sizeof($tmp)-1] = "".$player[$me]["number"]."->".$card.":";
 595                              $history[sizeof($history)-1]=join(":",$tmp);
 596                            }
 597                          save_status();
 598
 599                          echo " you played ";
 600                          display_card($card);
 601                          /* send out email to players who want/need to get informed */
 602                          for($i=0;$i<4;$i++)
 603                            {
 604                              $mynext=$next+1; if($mynext>3)$mynext-=4;
 605                              if((ereg("c",$player[$hash[$i]]["option"]) || $i==$mynext) && $hash[$i]!=$me)
 606                                {
 607                                  echo " <br> ** $next** \n Hello ".$player[$hash[$i]]["name"].",\n";
 608                                  echo "\n";
 609                                  if($i==$mynext)
 610                                    echo "it's your turn  now.\n";
 611                                  echo $player[$me]["name"]. "has played the following card ".card_to_name($card)."\n";
 612
 613                                  echo "<a href=\"index.php?me=hash1\"> player 1</a> <br />";
 614                                  echo "<a href=\"index.php?me=hash2\"> player 2</a> <br />";
 615                                  echo "<a href=\"index.php?me=hash3\"> player 3</a> <br />";
 616                                  echo "<a href=\"index.php?me=hash4\"> player 4</a> <br />";
 617
 618                                }
 619                            }
 620                        }
 621                      else
 622                        echo "seems like you don't have that card<br>";
 623
 624                    }
 625
 626                }
 627              else if(isset($_REQUEST["win"]) && strlen($history[sizeof($history)-1])>3)
 628                {
 629                  $win=$_REQUEST["win"];
 630                  $history[]=$win.":\n";
 631                  /* count points of the last trick */
 632                  $points=0;
 633                  echo "<br>".$history[sizeof($history)-2]."is the last trick played<br>";
 634                  $tmp = explode(":",$history[sizeof($history)-2]);
 635                  for($i=0;$i<4;$i++)
 636                    {
 637                      $tmp2 = explode("->",$tmp[$i]);
 638                      $c = $tmp2[1];
 639                      $points += card_value($c);
 640                      echo "adding card value ".card_value($c)."<br>";
 641                    }
 642                  $player[$hash[$win]]["points"]+=$points;
 643                  echo "<br> ".$player[$hash[$win]]["name"]." won: $points Points <br>";
 644
 645                  save_status();
 646                }
 647              echo "<br />";
 648
 649              $tmp = explode(":",$history[sizeof($history)-1]);
 650
 651              if(sizeof($tmp)==5)
 652                {
 653                  ?>
 654 <form action="index.php" method="post">
 655
 656 <?php
 657    for($i=0;$i<4;$i++)
 658      echo $player[$hash[$i]]["name"]." <input type=\"radio\" name=\"win\" value=\"$i\" />";
 659    echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />";
 660 ?>
 661 <input type="submit" value="who will win?" />
 662
 663 </form>
 664 <?php
 665                }
 666              else if(sizeof($tmp)<5 && 1<sizeof($tmp) && !isset($_REQUEST["card"]))
 667                {
 668                  if(sizeof($tmp)==2 && strlen($tmp[0])==1)
 669                    {
 670                      $next=$tmp[0];
 671                      echo "found the start of a new trick at $next<br>";
 672                      if(strlen(trim($player[$me]["cards"]))==0)
 673                        {
 674                          echo "<br> game over, count points <br>";
 675                          for($i=0;$i>4;$i++)
 676                            {
 677                              echo $player[$hash[$i]]["name"]." got ".$player[$hash[$i]]["points"]."<br>";
 678                            }
 679                        }
 680                    }
 681                  if($hash[$next]==$me && strlen(trim($player[$me]["cards"]))>0 )
 682                    {
 683
 684                      echo "ITS YOUR TURN<br>";
 685                      $allcards = trim($player[$me]["cards"]);
 686                      $mycards = explode(";",$allcards);
 687
 688                      sort($mycards);
 689                      echo "your cards are <br>";
 690                      foreach($mycards as $card)
 691                        {
 692                          display_link_card($card,$me);
 693                        }
 694                      echo "<br />\n";
 695                    }
 696                  echo "<br />";
 697
 698                }
 699            }
 700        }
 701
 702  }
 703
 704 ?>
 705
 706 </body>
 707 </html>