functions.php

   1 <?php
   2
   3 function config_check()
   4 {
   5   global $EmailName,$EMAIL_REPLY,$ADMIN_NAME,$ADMIN_EMAIL,$DB_work;
   6
   7   /* check if some variables are set in the config file, else set defaults */
   8   if(!isset($EmailName))
   9     $EmailName="[DoKo] ";
  10   if(isset($EMAIL_REPLY))
  11     {
  12       ini_set("sendmail_from",$EMAIL_REPLY);
  13     }
  14   if(!isset($ADMIN_NAME))
  15     {
  16       output_header();
  17       echo "<h1>Setup not completed</h1>";
  18       echo "You need to set \$ADMIN_NAME in config.php.";
  19       output_footer();
  20       exit();
  21     }
  22   if(!isset($ADMIN_EMAIL))
  23     {
  24       output_header();
  25       echo "<h1>Setup not completed</h1>";
  26       echo "You need to set \$ADMIN_EMAIL in config.php. ".
  27         "If something goes wrong an email will be send to this address.";
  28       output_footer();
  29       exit();
  30     }
  31   if(!isset($DB_work))
  32     {
  33       output_header();
  34       echo "<h1>Setup not completed</h1>";
  35       echo "You need to set \$DB_work in config.php. ".
  36         "If this is set to 1, the game will be suspended and one can work safely on the database.".
  37         "The default should be 0 for the game to work.";
  38       output_footer();
  39       exit();
  40     }
  41   if($DB_work)
  42     {
  43       output_header();
  44       echo "Working on the database...please check back later.";
  45       output_footer();
  46       exit();
  47     }
  48
  49   return;
  50 }
  51
  52 function mymail($To,$Subject,$message,$header="")
  53 {
  54   global $debug,$EMAIL_REPLY;
  55
  56   if(isset($EMAIL_REPLY))
  57     $header .= "From: e-DoKo daemon <$EMAIL_REPLY>\r\n";
  58
  59   if($debug)
  60     {
  61       $message = str_replace("\n","<br />\n",$message);
  62       $message = ereg_replace("[[:alpha:]]+://[^<>[:space:]]+[[:alnum:]/]",
  63                      "<a href=\"\\0\">\\0</a>", $message);
  64
  65       echo "<br />To: $To<br />";
  66       if($header != "")
  67         echo $header."<br />";
  68       echo "Subject: $Subject <br />$message<br />\n";
  69     }
  70   else
  71     if($header != "")
  72       mail($To,$Subject,$message,$header);
  73     else
  74       mail($To,$Subject,$message);
  75   return;
  76 }
  77
  78 function myisset()
  79 {
  80   /* returns 1 if all names passed as args are defined by a GET or POST statement,
  81    * else return 0
  82    */
  83
  84   $ok   = 1;
  85   $args = func_get_args();
  86
  87   foreach($args as $arg)
  88     {
  89       $ok = $ok * isset($_REQUEST[$arg]);
  90       /*echo "$arg: ok = $ok <br />";
  91        */
  92     }
  93   return $ok;
  94 }
  95
  96 function myerror($message)
  97 {
  98   echo "<span class=\"error\">".htmlspecialchars($message)."</span>\n";
  99   mymail($ADMIN_EMAIL,$EmailName." Error in Code",$message);
 100   return;
 101 }
 102
 103 function pos_array($c,$arr)
 104 {
 105   $ret = 0;
 106
 107   $i   = 0;
 108   foreach($arr as $a)
 109     {
 110       $i++;
 111       if($a == $c)
 112         {
 113           $ret = $i;
 114           break;
 115         }
 116     }
 117   return $ret;
 118 }
 119
 120 function is_trump($c)
 121 {
 122   global $CARDS;
 123
 124   if(in_array($c,$CARDS["trump"]))
 125     return 1;
 126   else
 127     return 0;
 128 }
 129
 130 function is_same_suite($c1,$c2)
 131 {
 132   global $CARDS;
 133
 134   if(in_array($c1,$CARDS["trump"]   ) && in_array($c2,$CARDS["trump"]   ) ) return 1;
 135   if(in_array($c1,$CARDS["clubs"]   ) && in_array($c2,$CARDS["clubs"]   ) ) return 1;
 136   if(in_array($c1,$CARDS["hearts"]  ) && in_array($c2,$CARDS["hearts"]  ) ) return 1;
 137   if(in_array($c1,$CARDS["spades"]  ) && in_array($c2,$CARDS["spades"]  ) ) return 1;
 138   if(in_array($c1,$CARDS["diamonds"]) && in_array($c2,$CARDS["diamonds"]) ) return 1;
 139
 140   return 0;
 141 }
 142
 143 function compare_cards($a,$b,$game)
 144 {
 145   /* if "a" is higher than "b" return 1, else 0, "a" being the card first played */
 146
 147   global $CARDS;
 148   global $RULES;
 149   global $GAME;
 150
 151   /* first map all cards to the odd number,
 152    * this insure that the first card wins the trick
 153    * if they are the same card
 154    */
 155   if( $a/2 - (int)($a/2) != 0.5)
 156     $a--;
 157   if( $b/2 - (int)($b/2) != 0.5)
 158     $b--;
 159
 160   /* some special cases */
 161   switch($game)
 162     {
 163     case "normal":
 164     case "silent":
 165       if($RULES["schweinchen"]=="both" && $GAME["schweinchen"])
 166         {
 167           if($a == 19 || $a == 20 )
 168             return 1;
 169           if($b == 19 || $b == 20 )
 170             return 0;
 171         };
 172       if($RULES["schweinchen"]=="second" && $GAME["schweinchen"]==3)
 173         {
 174           if($a == 19 || $a == 20 )
 175             return 1;
 176           if($b == 19 || $b == 20 )
 177             return 0;
 178         };
 179     case "trump":
 180     case "heart":
 181     case "spade":
 182     case "club":
 183       if($RULES["dullen"]=="secondwins")
 184         if($a==1 && $b==1) /* both 10 of hearts */
 185           return 0;        /* second one wins.*/
 186     }
 187
 188   /* normal case */
 189   if(is_trump($a) && is_trump($b) && $a<=$b)
 190     return 1;
 191   else if(is_trump($a) && is_trump($b) )
 192     return 0;
 193   else
 194     { /*$a is not a trump */
 195       if(is_trump($b))
 196         return 0;
 197       else
 198         { /* both no trump */
 199
 200           /* both clubs? */
 201           $posA = pos_array($a,$CARDS["clubs"]);
 202           $posB = pos_array($b,$CARDS["clubs"]);
 203           if($posA && $posB)
 204             if($posA <= $posB)
 205               return 1;
 206             else
 207               return 0;
 208
 209           /* both spades? */
 210           $posA = pos_array($a,$CARDS["spades"]);
 211           $posB = pos_array($b,$CARDS["spades"]);
 212           if($posA && $posB)
 213             if($posA <= $posB)
 214               return 1;
 215             else
 216               return 0;
 217
 218           /* both hearts? */
 219           $posA = pos_array($a,$CARDS["hearts"]);
 220           $posB = pos_array($b,$CARDS["hearts"]);
 221           if($posA && $posB)
 222             if($posA <= $posB)
 223               return 1;
 224             else
 225               return 0;
 226
 227           /* both diamonds? */
 228           $posA = pos_array($a,$CARDS["diamonds"]);
 229           $posB = pos_array($b,$CARDS["diamonds"]);
 230           if($posA && $posB)
 231             if($posA <= $posB)
 232               return 1;
 233             else
 234               return 0;
 235
 236           /* not the same suit and no trump: a wins */
 237           return 1;
 238         }
 239     }
 240 }
 241
 242 function get_winner($p,$mode)
 243 {
 244   /* get all 4 cards played in a trick, in the order they are played */
 245   $tmp = $p[1];
 246   $c1    = $tmp["card"];
 247   $c1pos = $tmp["pos"];
 248
 249   $tmp = $p[2];
 250   $c2    = $tmp["card"];
 251   $c2pos = $tmp["pos"];
 252
 253   $tmp = $p[3];
 254   $c3    = $tmp["card"];
 255   $c3pos = $tmp["pos"];
 256
 257   $tmp = $p[4];
 258   $c4    = $tmp["card"];
 259   $c4pos = $tmp["pos"];
 260
 261   /* first card is better than all the rest */
 262   if( compare_cards($c1,$c2,$mode) && compare_cards($c1,$c3,$mode) && compare_cards($c1,$c4,$mode) )
 263     return $c1pos;
 264
 265   /* second card is better than first and better than the rest */
 266   if( !compare_cards($c1,$c2,$mode) &&  compare_cards($c2,$c3,$mode) && compare_cards($c2,$c4,$mode) )
 267     return $c2pos;
 268
 269   /* third card is better than first card and better than last */
 270   if( !compare_cards($c1,$c3,$mode) &&  compare_cards($c3,$c4,$mode) )
 271     /* if second card is better than first, third card needs to be even better */
 272     if( !compare_cards($c1,$c2,$mode) && !compare_cards($c2,$c3,$mode) )
 273       return $c3pos;
 274     /* second is worse than first, e.g. not following suite */
 275     else if (compare_cards($c1,$c2,$mode) )
 276       return $c3pos;
 277
 278   /* non of the above */
 279   return $c4pos;
 280 }
 281
 282 function count_nines($cards)
 283 {
 284   $nines = 0;
 285
 286   foreach($cards as $c)
 287     {
 288       if($c == "25" || $c == "26") $nines++;
 289       else if($c == "33" || $c == "34") $nines++;
 290       else if($c == "41" || $c == "42") $nines++;
 291       else if($c == "47" || $c == "48") $nines++;
 292     }
 293
 294   return $nines;
 295 }
 296
 297 function check_wedding($cards)
 298 {
 299
 300   if( in_array("3",$cards) && in_array("4",$cards) )
 301     return 1;
 302
 303   return 0;
 304 }
 305
 306 function count_trump($cards)
 307 {
 308   global $RULES;
 309
 310   $trump = 0;
 311
 312   /* count each trump */
 313   foreach($cards as $c)
 314     if( (int)($c) <27)
 315       $trump++;
 316
 317   switch($RULES["schweinchen"])
 318     {
 319     case "none":
 320       break;
 321     case "second":
 322     case "secondaftercall":
 323       /* add one, in case the player has both foxes (schweinchen) */
 324       if( in_array("19",$cards) && in_array("20",$cards) )
 325         $trump++;
 326     case "both":
 327       /* subtract foxes */
 328       if( in_array("19",$cards))
 329         $trump--;
 330       if( in_array("20",$cards) )
 331         $trump--;
 332       break;
 333     }
 334
 335   return $trump;
 336 }
 337
 338 function  create_array_of_random_numbers($useridA,$useridB,$useridC,$useridD)
 339 {
 340   global $debug;
 341
 342   $r = array();
 343
 344   if($debug)
 345     {
 346       $r[ 0]=1;     $r[12]=47;   $r[24]=13;       $r[36]=37;
 347       $r[ 1]=2;     $r[13]=48;   $r[25]=14;       $r[37]=38;
 348       $r[ 2]=3;     $r[14]=27;   $r[26]=15;       $r[38]=39;
 349       $r[ 3]=4;     $r[15]=16;   $r[27]=28;       $r[39]=40;
 350       $r[ 4]=5;     $r[16]=17;   $r[28]=29;       $r[40]=41;
 351       $r[ 5]=18;    $r[17]=6;    $r[29]=30;       $r[41]=42;
 352       $r[ 6]=19;    $r[18]=7;    $r[30]=31;       $r[42]=43;
 353       $r[ 7]=20;    $r[19]=8;    $r[31]=32;       $r[43]=44;
 354       $r[ 8]=45;    $r[20]=9;    $r[32]=21;       $r[44]=33;
 355       $r[ 9]=46;    $r[21]=10;   $r[33]=22;       $r[45]=34;
 356       $r[10]=35;    $r[22]=11;   $r[34]=23;       $r[46]=25;
 357       $r[11]=36;    $r[23]=12;   $r[35]=24;       $r[47]=26;
 358     }
 359   else
 360     {
 361       /* check if we can find a game were non of the player was involved and return
 362        * cards insted
 363        */
 364       $userstr = "'".implode("','",array($useridA,$useridB,$useridC,$useridD))."'";
 365       $randomnumbers = DB_get_unused_randomnumbers($userstr);
 366       $randomnumbers = explode(":",$randomnumbers);
 367
 368       if(sizeof($randomnumbers)==48)
 369         return $randomnumbers;
 370
 371       /* need to create new numbers */
 372       for($i=0;$i<48;$i++)
 373         $r[$i]=$i+1;
 374
 375       /* shuffle using a better random generator than the standard one */
 376       for ($i = 0; $i <48; $i++)
 377         {
 378           $j = @mt_rand(0, $i);
 379           $tmp = $r[$i];
 380           $r[$i] = $r[$j];
 381           $r[$j] = $tmp;
 382         }
 383     };
 384
 385   return $r;
 386 }
 387
 388 function display_cards($me,$myturn)
 389 {
 390   return;
 391 }
 392
 393 function have_suit($cards,$c)
 394 {
 395   global $CARDS;
 396   $suite = array();
 397
 398   if(in_array($c,$CARDS["trump"]))
 399     $suite = $CARDS["trump"];
 400   else if(in_array($c,$CARDS["clubs"]))
 401     $suite = $CARDS["clubs"];
 402   else if(in_array($c,$CARDS["spades"]))
 403     $suite = $CARDS["spades"];
 404   else if(in_array($c,$CARDS["hearts"]))
 405     $suite = $CARDS["hearts"];
 406   else if(in_array($c,$CARDS["diamonds"]))
 407     $suite = $CARDS["diamonds"];
 408
 409   foreach($cards as $card)
 410     {
 411       if(in_array($card,$suite))
 412         return 1;
 413     }
 414
 415   return 0;
 416 }
 417
 418 function same_type($card,$c)
 419 {
 420   global $CARDS;
 421   $suite = "";
 422
 423   /* figure out what kind of card c is */
 424   if(in_array($c,$CARDS["trump"]))
 425     $suite = $CARDS["trump"];
 426   else if(in_array($c,$CARDS["clubs"]))
 427     $suite = $CARDS["clubs"];
 428   else if(in_array($c,$CARDS["spades"]))
 429     $suite = $CARDS["spades"];
 430   else if(in_array($c,$CARDS["hearts"]))
 431     $suite = $CARDS["hearts"];
 432   else if(in_array($c,$CARDS["diamonds"]))
 433     $suite = $CARDS["diamonds"];
 434
 435   /* card is the same suid return 1 */
 436   if(in_array($card,$suite))
 437     return 1;
 438
 439   return 0;
 440 }
 441
 442 function set_gametype($gametype)
 443 {
 444   global $CARDS;
 445   global $RULES;
 446
 447   switch($gametype)
 448     {
 449     case "normal":
 450     case "wedding":
 451     case "poverty":
 452     case "dpoverty":
 453     case "trump":
 454     case "silent":
 455       $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 456                                  '17','18','19','20','21','22','23','24','25','26');
 457       $CARDS["diamonds"] = array();
 458       $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
 459       $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
 460       $CARDS["hearts"]   = array('43','44','45','46','47','48');
 461       $CARDS["foxes"]    = array('19','20');
 462       if($RULES["dullen"]=='none')
 463         {
 464           $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 465                                      '17','18','19','20','21','22','23','24','25','26');
 466           $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
 467         }
 468       break;
 469     case "queen":
 470       $CARDS["trump"]    = array('3','4','5','6','7','8','9','10');
 471       $CARDS["clubs"]    = array('27','28','29','30','31','32','11','12','33','34');
 472       $CARDS["spades"]   = array('35','36','37','38','39','40','13','14','41','42');
 473       $CARDS["hearts"]   = array('43','44', '1', '2','45','46','15','16','47','48');
 474       $CARDS["diamonds"] = array('19','20','21','22','23','24','17','18','25','26');
 475       $CARDS["foxes"]    = array();
 476       break;
 477     case "jack":
 478       $CARDS["trump"]    = array('11','12','13','14','15','16','17','18');
 479       $CARDS["clubs"]    = array('27','28','29','30','31','32','3', '4','33','34');
 480       $CARDS["spades"]   = array('35','36','37','38','39','40','5', '6','41','42');
 481       $CARDS["hearts"]   = array('43','44', '1', '2','45','46','7', '8','47','48');
 482       $CARDS["diamonds"] = array('19','20','21','22','23','24','9','10','25','26');
 483       $CARDS["foxes"]    = array();
 484       break;
 485     case "trumpless":
 486       $CARDS["trump"]    = array();
 487       $CARDS["clubs"]    = array('27','28','29','30','31','32','3', '4','11','12','33','34');
 488       $CARDS["spades"]   = array('35','36','37','38','39','40','5', '6','13','14','41','42');
 489       $CARDS["hearts"]   = array('43','44', '1', '2','45','46','7', '8','15','16','47','48');
 490       $CARDS["diamonds"] = array('19','20','21','22','23','24','9','10','17','18','25','26');
 491       $CARDS["foxes"]    = array();
 492       break;
 493     case "club":
 494       $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 495                                  '17','18','27','28','29','30','31','32','33','34');
 496       $CARDS["clubs"]    = array();
 497       $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
 498       $CARDS["hearts"]   = array('43','44','45','46','47','48');
 499       $CARDS["diamonds"] = array('19','20','21','22','23','24','25','26');
 500       $CARDS["foxes"]    = array();
 501       if($RULES["dullen"]=='none')
 502         {
 503           $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 504                                      '17','18','27','28','29','30','31','32','33','34');
 505           $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
 506         }
 507       break;
 508     case "spade":
 509       $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 510                                  '17','18','35','36','37','38','39','40','41','42');
 511       $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
 512       $CARDS["spades"]   = array();
 513       $CARDS["hearts"]   = array('43','44','45','46','47','48');
 514       $CARDS["diamonds"] = array('19','20','21','22','23','24','25','26');
 515       $CARDS["foxes"]    = array();
 516       if($RULES["dullen"]=='none')
 517         {
 518           $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 519                                      '17','18','35','36','37','38','39','40','41','42');
 520           $CARDS["hearts"]   = array('43','44','1','2','45','46','47','48');
 521         }
 522       break;
 523     case "heart":
 524       $CARDS["trump"]    = array('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 525                                  '17','18','43','44','45','46','47','48');
 526       $CARDS["clubs"]    = array('27','28','29','30','31','32','33','34');
 527       $CARDS["spades"]   = array('35','36','37','38','39','40','41','42');
 528       $CARDS["hearts"]   = array();
 529       $CARDS["diamonds"] = array('19','20','21','22','23','24','25','26');
 530       $CARDS["foxes"]    = array();
 531       if($RULES["dullen"]=='none')
 532         {
 533           $CARDS["trump"]    = array('3','4','5','6','7','8','9','10','11','12','13','14','15','16',
 534                             '17','18','43','44','1','2','45','46','47','48');
 535         }
 536       break;
 537     }
 538 }
 539
 540 function mysort($cards,$gametype)
 541 {
 542   usort ( $cards, "sort_comp" );
 543   return $cards;
 544 }
 545
 546 function sort_comp($a,$b)
 547 {
 548   global $CARDS;
 549
 550   $ALL = array();
 551   $ALL = array_merge($CARDS["trump"],$CARDS["diamonds"],$CARDS["clubs"],
 552                      $CARDS["hearts"],$CARDS["spades"],$CARDS["diamonds"]);
 553
 554   return pos_array($a,$ALL)-pos_array($b,$ALL);
 555 }
 556
 557 function can_call($what,$hash)
 558 {
 559   global $RULES;
 560
 561   $gameid   = DB_get_gameid_by_hash($hash);
 562   $gametype = DB_get_gametype_by_gameid($gameid);
 563   $oldcall  = DB_get_call_by_hash($hash);
 564   $pcall    = DB_get_partner_call_by_hash($hash);
 565
 566   if( ($pcall!=NULL && $what >= $pcall) ||
 567       ($oldcall!=NULL && $what >=$oldcall) )
 568     {
 569       return 0;
 570     }
 571
 572   $NRcards  = count(DB_get_hand($hash));
 573
 574   $NRallcards = 0;
 575   for ($i=1;$i<5;$i++)
 576     {
 577       $user         = DB_get_hash_from_game_and_pos($gameid,$i);
 578       $NRallcards  += count(DB_get_hand($user));
 579     };
 580
 581   /* in case of a wedding, everything will be delayed by an offset */
 582   $offset = 0;
 583   if($gametype=="wedding")
 584     {
 585       $offset = DB_get_sickness_by_gameid($gameid);
 586       if ($offset <0) /* not resolved */
 587         return 0;
 588     };
 589
 590   switch ($RULES["call"])
 591     {
 592     case "1st-own-card":
 593       if( 4-($what/30) >= 12 - ($NRcards + $offset))
 594         return 1;
 595       break;
 596     case "5th-card":
 597       if( 27+4*($what/30) <= $NRallcards + $offset*4)
 598         return 1;
 599       break;
 600     case "9-cards":
 601
 602       if($oldcall!=NULL && $pcall!=NULL)
 603         $mincall = ($oldcall>$pcall) ? $pcall : $oldcall;
 604       else if($oldcall!=NULL)
 605         $mincall = $oldcall;
 606       else if ($pcall!=NULL)
 607         $mincall = $pcall;
 608       else
 609         $mincall = -1;
 610
 611       if( 12 <= ($NRcards + $offset))
 612         {
 613           return 1;
 614         }
 615       else if ( 9 <= ($NRcards + $offset))
 616         {
 617           if( ($mincall>=0 && $mincall==120) )
 618             return 1;
 619         }
 620       else if ( 6 <= ($NRcards + $offset))
 621         {
 622           if( ($mincall>=0 && $mincall<=90 && $what<=60 ) )
 623             return 1;
 624         }
 625       else if ( 3 <= ($NRcards + $offset))
 626         {
 627           if( ($mincall>=0 && $mincall<=60 && $what<=30 ) )
 628             return 1;
 629         }
 630       else if ( 0 <= ($NRcards + $offset))
 631         {
 632           if( ($mincall>=0 && $mincall<=30 && $what==0 ) )
 633             return 1;
 634         };
 635       break;
 636     }
 637
 638   return 0;
 639 }
 640
 641 function display_table ()
 642 {
 643   global $gameid, $GT, $debug,$host;
 644
 645   $result = mysql_query("SELECT  User.fullname as name,".
 646                         "        Hand.position as position, ".
 647                         "        User.id, ".
 648                         "        Hand.party as party, ".
 649                         "        Hand.sickness as sickness, ".
 650                         "        Hand.point_call, ".
 651                         "        User.last_login, ".
 652                         "        Hand.hash,       ".
 653                         "        User.timezone    ".
 654                         "FROM Hand ".
 655                         "LEFT JOIN User ON User.id=Hand.user_id ".
 656                         "WHERE Hand.game_id='".$gameid."' ".
 657                         "ORDER BY position ASC");
 658
 659   echo "<div class=\"table\">\n".
 660     "  <img class=\"table\" src=\"pics/table.png\" alt=\"table\" />\n";
 661   while($r = mysql_fetch_array($result,MYSQL_NUM))
 662     {
 663       $name  = $r[0];
 664       $pos   = $r[1];
 665       $user  = $r[2];
 666       $party = $r[3];
 667       $sickness  = $r[4];
 668       $call      = $r[5];
 669       $hash      = $r[7];
 670       $timezone  = $r[8];
 671       date_default_timezone_set($timezone);
 672       $timenow   = strtotime(date("Y-m-d H:i:s"));
 673       $lastlogin = strtotime($r[6]);
 674
 675
 676       echo "  <div class=\"table".($pos-1)."\">\n";
 677       if(!$debug)
 678         echo "   $name \n";
 679       else
 680         echo "   <a href=\"".$host."?me=".$hash."\">$name</a>\n";
 681
 682       /* add hints for poverty, wedding, solo, etc */
 683       if($GT=="poverty" && $party=="re")
 684         if($sickness=="poverty")
 685           {
 686             $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
 687             $cards    = DB_get_all_hand($userhash);
 688             $trumpNR  = count_trump($cards);
 689             if($trumpNR)
 690               echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
 691             else
 692               echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
 693           }
 694         else
 695           echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
 696
 697       if($GT=="dpoverty")
 698         if($party=="re")
 699           if($sickness=="poverty")
 700             {
 701               $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
 702               $cards    = DB_get_all_hand($userhash);
 703               $trumpNR  = count_trump($cards);
 704               if($trumpNR)
 705                 echo "   <img src=\"pics/button/poverty_trump_button.png\" class=\"button\" alt=\"poverty < trump back\" />";
 706               else
 707                 echo "   <img src=\"pics/button/poverty_notrump_button.png\" class=\"button\" alt=\"poverty <\" />";
 708             }
 709           else
 710             echo "   <img src=\"pics/button/poverty_partner_button.png\" class=\"button\" alt=\"poverty >\" />";
 711         else
 712           if($sickness=="poverty")
 713             {
 714               $userhash = DB_get_hash_from_gameid_and_userid($gameid,$user);
 715               $cards    = DB_get_all_hand($userhash);
 716               $trumpNR  = count_trump($cards);
 717               if($trumpNR)
 718                 echo "   <img src=\"pics/button/poverty2_trump_button.png\" class=\"button\" alt=\"poverty2 < trump back\" />";
 719               else
 720                 echo "   <img src=\"pics/button/poverty2_notrump_button.png\" class=\"button\" alt=\"poverty2 <\" />";
 721             }
 722           else
 723             echo "   <img src=\"pics/button/poverty2_partner_button.png\" class=\"button\" alt=\"poverty2 >\" />";
 724
 725       if($GT=="wedding" && $party=="re")
 726         if($sickness=="wedding")
 727           echo "   <img src=\"pics/button/wedding_button.png\" class=\"button\" alt=\"wedding\" />";
 728         else
 729           echo "   <img src=\"pics/button/wedding_partner_button.png\" class=\"button\" alt=\"wedding partner\" />";
 730
 731       if(ereg("solo",$GT) && $party=="re")
 732         {
 733           if(ereg("queen",$GT))
 734             echo "   <img src=\"pics/button/queensolo_button.png\" class=\"button\" alt=\"$GT\" />";
 735           else if(ereg("jack",$GT))
 736             echo "   <img src=\"pics/button/jacksolo_button.png\" class=\"button\" alt=\"$GT\" />";
 737           else if(ereg("club",$GT))
 738             echo "   <img src=\"pics/button/clubsolo_button.png\" class=\"button\" alt=\"$GT\" />";
 739           else if(ereg("spade",$GT))
 740             echo "   <img src=\"pics/button/spadesolo_button.png\" class=\"button\" alt=\"$GT\" />";
 741           else if(ereg("heart",$GT))
 742             echo "   <img src=\"pics/button/heartsolo_button.png\" class=\"button\" alt=\"$GT\" />";
 743           else if(ereg("trumpless",$GT))
 744             echo "   <img src=\"pics/button/notrumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
 745           else if(ereg("trump",$GT))
 746             echo "   <img src=\"pics/button/trumpsolo_button.png\" class=\"button\" alt=\"$GT\" />";
 747         }
 748
 749       /* add point calls */
 750       if($call!=NULL)
 751         {
 752           if($party=="re")
 753             echo "  <img src=\"pics/button/re_button.png\" class=\"button\" alt=\"re\" />";
 754           else
 755             echo "  <img src=\"pics/button/contra_button.png\" class=\"button\" alt=\"contra\" />";
 756           switch($call)
 757             {
 758             case "0":
 759               echo "   <img src=\"pics/button/0_button.png\" class=\"button\" alt=\"0\" />";
 760               break;
 761             case "30":
 762               echo "   <img src=\"pics/button/30_button.png\" class=\"button\" alt=\"30\" />";
 763               break;
 764             case "60":
 765               echo "   <img src=\"pics/button/60_button.png\" class=\"button\" alt=\"60\" />";
 766               break;
 767             case "90":
 768               echo "   <img src=\"pics/button/90_button.png\" class=\"button\" alt=\"90\" />";
 769               break;
 770             }
 771         }
 772
 773       echo "    <br />\n";
 774       echo "    <span title=\"".date("Y-m-d H:i:s",$timenow).  "\">local time</span>\n";
 775       echo "    <span title=\"".date("Y-m-d H:i:s",$lastlogin)."\">last login</span>\n";
 776       echo "   </div>\n";
 777
 778     }
 779   echo  "</div>\n"; /* end output table */
 780
 781
 782   return;
 783 }
 784
 785
 786 function display_user_menu()
 787 {
 788   global $wiki,$myid,$host;
 789   echo "<div class=\"usermenu\">\n".
 790     "<a href=\"index.php\"> Go to my user page </a>";
 791
 792   $result = mysql_query("SELECT Hand.hash,Hand.game_id,Game.player from Hand".
 793                         " LEFT JOIN Game On Hand.game_id=Game.id".
 794                         " WHERE Hand.user_id='$myid'".
 795                         " AND Game.player='$myid'".
 796                         " AND Game.status<>'gameover'".
 797                         " ORDER BY Game.session" );
 798   if(mysql_num_rows($result))
 799       echo "<hr />It's your turn in these games:<br />\n";
 800
 801   while( $r = mysql_fetch_array($result,MYSQL_NUM))
 802     {
 803       echo "<a href=\"".$host."?me=".$r[0]."\">game ".DB_format_gameid($r[1])." </a><br />\n";
 804     }
 805
 806   echo "<hr /> <a href=\"".$host."?new\">Start a new game</a>\n";
 807
 808   echo "<hr /> <a href=\"".substr($host,0,-9)."stats.php\">Statistics</a>\n";
 809
 810   echo
 811     "<hr />Report bugs in the <a href=\"". $wiki."\">wiki</a>\n";
 812   echo  "</div>\n";
 813   return;
 814 }
 815
 816 function generate_score_table($session)
 817 {
 818
 819   /* get all ids */
 820   $gameids = DB_get_gameids_of_finished_games_by_session($session);
 821
 822   if($gameids == NULL)
 823     return "";
 824
 825   $output = "<div class=\"scoretable\">\n<table class=\"score\">\n <tr>\n";
 826
 827
 828   /* get player id, names... from the first game */
 829   $player = array();
 830   $result = mysql_query("SELECT User.id, User.fullname from Hand".
 831                         " LEFT JOIN User On Hand.user_id=User.id".
 832                         " WHERE Hand.game_id=".$gameids[0]);
 833   while( $r = mysql_fetch_array($result,MYSQL_NUM))
 834     {
 835       $player[] = array( 'id' => $r[0], 'points' => 0 );
 836       $output.= "  <td> ".substr($r[1],0,2)." </td>\n";
 837     }
 838   $output.="  <td>P</td>\n </tr>\n";
 839
 840   /* get points and generate table */
 841   foreach($gameids as $gameid)
 842     {
 843       $output.=" <tr>\n";
 844
 845       $re_score = DB_get_score_by_gameid($gameid);
 846       foreach($player as $key=>$pl)
 847         {
 848           $party = DB_get_party_by_gameid_and_userid($gameid,$pl['id']);
 849           if($party == "re")
 850             if(DB_get_gametype_by_gameid($gameid)=="solo")
 851               $player[$key]['points'] += 3*$re_score;
 852             else
 853               $player[$key]['points'] += $re_score;
 854           else if ($party == "contra")
 855             $player[$key]['points'] -= $re_score;
 856
 857           $output.="  <td>".$player[$key]['points']."</td>\n";
 858         }
 859       $output.="  <td>".abs($re_score);
 860
 861       /* check for solo */
 862       if(DB_get_gametype_by_gameid($gameid)=="solo")
 863         $output.= " S";
 864       $output.="</td>\n </tr>\n";
 865     }
 866
 867   $output.="</table></div>\n";
 868
 869   return $output;
 870 }
 871
 872 ?>