include/output.php

   1 <?php
   2 /* Copyright 2006, 2007, 2008, 2009, 2010 Arun Persaud <arun@nubati.net>
   3  *
   4  *   This file is part of e-DoKo.
   5  *
   6  *   e-DoKo is free software: you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation, either version 3 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   e-DoKo is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with e-DoKo.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 /* make sure that we are not called from outside the scripts,
  22  * use a variable defined in config.php to check this
  23  */
  24 if(!isset($HOST))
  25   exit;
  26
  27 /* functions which only ouput html  */
  28
  29 function output_ask_for_new_game($playerA,$playerB,$playerC,$playerD,$oldgameid)
  30 {
  31   global $RULES;
  32
  33   echo "<div class=\"message\">\n<form action=\"index.php?action=new\" method=\"post\">\n";
  34   echo "Do you want to continue playing?(This will start a new game, with $playerA starting the game.)\n";
  35   echo "  <input type=\"hidden\" name=\"PlayerA\" value=\"$playerA\" />\n";
  36   echo "  <input type=\"hidden\" name=\"PlayerB\" value=\"$playerB\" />\n";
  37   echo "  <input type=\"hidden\" name=\"PlayerC\" value=\"$playerC\" />\n";
  38   echo "  <input type=\"hidden\" name=\"PlayerD\" value=\"$playerD\" />\n";
  39   echo "  <input type=\"hidden\" name=\"dullen\"  value=\"".$RULES['dullen']."\" />\n";
  40   echo "  <input type=\"hidden\" name=\"schweinchen\" value=\"".$RULES['schweinchen']."\" />\n";
  41   echo "  <input type=\"hidden\" name=\"callrule\" value=\"".$RULES['call']."\" />\n";
  42   echo "  <input type=\"hidden\" name=\"lowtrump\" value=\"".$RULES['lowtrump']."\" />\n";
  43   echo "  <input type=\"hidden\" name=\"followup\" value=\"$oldgameid\" />\n";
  44   echo "  <input type=\"submit\" value=\"keep playing\" />\n";
  45   echo "</form>\n</div>";
  46   return;
  47 }
  48
  49 function output_form_for_new_game($names)
  50 {
  51   $copy_names = $names; /* local copy, so that we can delete names from it
  52                          * after we selected them to make sure that each name
  53                          * only shows up once
  54                          */
  55 ?>
  56   <form action="index.php?action=new" method="post">
  57     <h2> Select players (Remember: you need to be one of the players) </h2>
  58
  59    <div class="table">
  60      <img class="table" src="pics/table.png" alt="table" />
  61 <?php
  62
  63   /* ask player for names */
  64
  65   $i=0;
  66
  67   /* delete players name, since he will be on position D anyway */
  68   unset($copy_names[array_search($_SESSION["name"],$copy_names)]);
  69
  70   srand((float) microtime() * 10000000);
  71   foreach( array("PlayerA","PlayerB","PlayerC","PlayerD") as $player)
  72     {
  73       /* pick 3 names at random and put the players name on position D*/
  74       if($i<3)
  75         {
  76           $randkey = array_rand($copy_names);
  77           $rand = $copy_names[$randkey];
  78           /* delete this name from the list of possible names */
  79           unset($copy_names[$randkey]);
  80         }
  81       else
  82         {
  83           $rand = $_SESSION["name"];
  84         }
  85
  86       echo  "     <div class=\"table".$i."\">\n";
  87       $i++;
  88       echo "       <select name=\"$player\" size=\"1\">  \n";
  89       foreach($names as $name)
  90         {
  91           if($name==$rand)
  92             {
  93               echo "         <option selected=\"selected\">$name</option>\n";
  94             }
  95           else
  96             echo "         <option>$name</option>\n";
  97         }
  98       echo "       </select>\n     </div>\n";
  99     }
 100 ?>
 101     </div>
 102
 103      <h2 class="rules">Rules</h2>
 104      <h3>Gameplay-related</h3>
 105      <h4>Ten of hearts:</h4>
 106      <p>
 107        <select name="dullen">
 108          <option value="none"> just normal non-trump  </option>
 109          <option value="firstwins"> first ten of hearts wins the trick </option>
 110          <option value="secondwins" selected="selected"> second ten of hearts wins the trick </option>
 111        </select>
 112      </p>
 113      <h4>Schweinchen (both foxes), only in normal games or silent solos:</h4>
 114      <p>
 115        <select name="schweinchen">
 116          <option value="none" selected="selected"> none </option>
 117          <option value="both"> both become highest trump (automatic call at beginning of the game)   </option>
 118          <option value="second"> first one normal, second one becomes highest (call during the game) </option>
 119          <option value="secondaftercall">  second one become highest only in case re/contra was announced
 120          </option>
 121        </select>
 122      </p>
 123      <h4>Call Re/Contra, etc.:</h4>
 124      <p>
 125        <select name="callrule">
 126          <option value="1st-own-card" selected="selected">  Can call re/contra on the first <strong>own</strong> card played, 90 on the second, etc.</option>
 127          <option value="5th-card"> Can call re/contra until 5th card is played, 90 until 9th card is played, etc.</option>
 128          <option value="9-cards" > Can call re/contra until 5th card is played, 90 if player still has 9 cards, etc.</option>
 129        </select>
 130      </p>
 131      <h4>Low trump</h4>
 132      <p>
 133        Player can't trump a fox, that is none of his trump is higher than a fox.
 134        <select name="lowtrump">
 135          <option value="poverty">The trump will be treated as poverty and offered to another player.</option>
 136          <option value="cancel">  The game will be canceled unless there is a solo.</option>
 137          <option value="none">   Bad luck, the player needs to play a normal game.</option>
 138        </select>
 139      </p>
 140      <h3>Scoring-related</h3>
 141      <h4>(not yet implemented)</h4>
 142      <p><input type="submit" value="start game"></p>
 143      </form>
 144 <?php
 145 }
 146
 147 function output_table($data,$caption="",$class="",$id="")
 148 {
 149
 150   $HTML  = "\n<table";
 151
 152   if($class!="")
 153     $HTML.= " class=\"$class\"";
 154   if($id!="")
 155     $HTML.= " id=\"$id\"";
 156
 157   $HTML.=">\n";
 158
 159   $i=0;
 160
 161   if($caption!="")
 162     $HTML .= "  <caption> $caption </caption>\n";
 163
 164   foreach($data as $record)
 165     {
 166       if(!$i)
 167         $HTML .= "  <thead>\n  <tr>\n";
 168       else
 169         {
 170           if($i==1) $HTML .= "  <tbody>\n";
 171           $HTML .= "  <tr>  ";
 172         }
 173       foreach($record as $point)
 174         {
 175           if($i)
 176             $HTML .= "    <td>$point</td> ";
 177           else
 178             $HTML .= "    <th>$point</th> ";
 179         }
 180
 181       if(!$i)
 182         $HTML .= "  </tr>\n  </thead>\n";
 183       else
 184         {
 185           $HTML .= "  </tr>\n";
 186         }
 187       $i++;
 188     }
 189   $HTML .= "  </tbody>\n</table>\n";
 190
 191   return $HTML;
 192 }
 193
 194 function display_card($card,$dir="english")
 195 {
 196   /* cards are only availabl for the odd values, e.g. 1.png, 3.png, ...
 197    * convert even cards to the matching odd value */
 198
 199   if( $card/2 - (int)($card/2) == 0.5 || $card == 0)
 200     echo "<img src=\"cards/".$dir."/".$card.".png\"  alt=\"".DB_get_card_name($card)."\" />\n";
 201   else
 202     echo "<img src=\"cards/".$dir."/".($card-1).".png\"  alt=\"".DB_get_card_name($card-1)."\" />\n";
 203
 204   return;
 205 }
 206
 207 function display_link_card($card,$dir="english",$type="card")
 208 {
 209   if( $card/2 - (int)($card/2) == 0.5)
 210     echo "<div class=\"cardinput\"><input type=\"radio\" name=\"".$type."\" value=\"".$card."\" /><img src=\"cards/".$dir."/".$card.".png\" alt=\"".DB_get_card_name($card)."\" /></div>\n";
 211   else
 212     echo "<div class=\"cardinput\" ><input type=\"radio\" name=\"".$type."\" value=\"".$card."\" /><img src=\"cards/".$dir."/".($card-1).".png\" alt=\"".DB_get_card_name($card-1)."\" /></div>\n";
 213   return;
 214 }
 215
 216 function output_check_for_sickness($me,$mycards)
 217 {
 218   global $RULES;
 219  ?>
 220   <div class="sickness"> Thanks for joining the game...<br />
 221
 222     Do you want to play solo?
 223     <select name="solo" size="1">
 224       <option selected="selected">No</option>
 225       <option>trumpless</option>
 226       <option>trump</option>
 227       <option>queen</option>
 228       <option>jack</option>
 229       <option>club</option>
 230       <option>spade</option>
 231       <option>heart</option>
 232     </select>
 233     <br />
 234
 235  <?php
 236
 237   echo "Wedding?";
 238   if(check_wedding($mycards))
 239      {
 240        echo " yes<input type=\"radio\" name=\"wedding\" value=\"yes\" checked=\"checked\" />";
 241        echo " no <input type=\"radio\" name=\"wedding\" value=\"no\" /> <br />\n";
 242      }
 243    else
 244      {
 245        echo " no <input type=\"hidden\" name=\"wedding\" value=\"no\" /> <br />\n";
 246      };
 247
 248   echo "Do you have poverty?";
 249   if(count_trump($mycards)<4)
 250     {
 251       echo " yes<input type=\"radio\" name=\"poverty\" value=\"yes\" checked=\"checked\" />";
 252       echo " no <input type=\"radio\" name=\"poverty\" value=\"no\" /> <br />\n";
 253     }
 254   else
 255     {
 256       echo " no <input type=\"hidden\" name=\"poverty\" value=\"no\" /> <br />\n";
 257     };
 258
 259   echo "Do you have too many nines?";
 260   if(count_nines($mycards)>4)
 261      {
 262        echo " yes<input type=\"radio\" name=\"nines\" value=\"yes\" checked=\"checked\" />";
 263        echo " no <input type=\"radio\" name=\"nines\" value=\"no\" /> <br />\n";
 264      }
 265    else
 266      {
 267        echo " no <input type=\"hidden\" name=\"nines\" value=\"no\" /> <br />\n";
 268      };
 269
 270   if($RULES['lowtrump']=='cancel' || $RULES['lowtrump']=='poverty')
 271     {
 272       if($RULES['lowtrump']=='cancel')
 273         echo "Do you have low trump (cancel game)?";
 274       else
 275         echo "Do you have low trump (poverty)?";
 276
 277       if(check_low_trump($mycards))
 278         {
 279           echo " yes<input type=\"radio\" name=\"lowtrump\" value=\"yes\" checked=\"checked\" />";
 280           echo " no <input type=\"radio\" name=\"lowtrump\" value=\"no\" /> <br />\n";
 281         }
 282       else
 283         {
 284           echo " no <input type=\"hidden\" name=\"lowtrump\" value=\"no\" /> <br />\n";
 285         };
 286     }
 287   else
 288     echo "<input type=\"hidden\" name=\"lowtrump\" value=\"no\" />";
 289
 290    echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 291    echo "<input type=\"submit\" value=\"count me in\" />\n";
 292
 293    echo "</div>\n";
 294
 295   return;
 296 }
 297
 298 function output_form_calls($me,$myparty)
 299 {
 300   $highstart = "<span class=\"highcall\">";
 301   $highend   = "</span>";
 302
 303   $tmp = can_call(120,$me);
 304   if( $tmp )
 305     {
 306       if($tmp==2) echo $highstart;
 307       if($myparty=='re')
 308         echo "re (120):";
 309       else if ($myparty=='contra')
 310         echo "contra (120):";
 311       else
 312         echo " re/contra (120):";
 313       echo " <input type=\"radio\" name=\"call\" value=\"120\" />";
 314       if($tmp==2) echo $highend;
 315       echo "<br />\n";
 316     }
 317   $tmp =  can_call(90,$me);
 318   if( $tmp )
 319     {
 320       if($tmp==2) echo $highstart;
 321       echo " 90:".
 322         " <input type=\"radio\" name=\"call\" value=\"90\" />";
 323       if($tmp==2) echo $highend;
 324       echo "<br />\n";
 325     }
 326   $tmp = can_call(60,$me);
 327   if( $tmp )
 328     {
 329       if($tmp==2) echo $highstart;
 330       echo " 60:".
 331         " <input type=\"radio\" name=\"call\" value=\"60\" />";
 332       if($tmp==2) echo $highend;
 333       echo "<br />\n";
 334     }
 335   $tmp = can_call(30,$me);
 336   if( $tmp )
 337     {
 338       if($tmp==2) echo $highstart;
 339       echo " 30:".
 340         " <input type=\"radio\" name=\"call\" value=\"30\" />";
 341       if($tmp==2) echo $highend;
 342       echo "<br />\n";
 343     }
 344   $tmp = can_call(0,$me);
 345   if( $tmp )
 346     {
 347       if($tmp==2) echo $highstart;
 348       echo " 0:".
 349         " <input type=\"radio\" name=\"call\" value=\"0\" />";
 350       if($tmp==2) echo $highend;
 351       echo "<br />\n".
 352         " no call:".
 353         " <input type=\"radio\" name=\"call\" value=\"no\" /> <br />";
 354     }
 355 }
 356
 357 function output_check_want_to_play($me)
 358 {
 359    ?>
 360  <div class="joingame">
 361    Do you want to play a game of DoKo? <br />
 362    yes<input type="radio" name="in" value="yes" />
 363    no<input type="radio" name="in" value="no" /> <br />
 364 <?php
 365   echo "<input type=\"hidden\" name=\"me\" value=\"$me\" />\n";
 366   echo "\n";
 367   echo "<input type=\"submit\" value=\"submit\" />\n";
 368   echo " </div>\n";
 369
 370   return;
 371 }
 372
 373 function output_header()
 374 {
 375    global $REV;
 376 ?>
 377 <!DOCTYPE html PUBLIC
 378     "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
 379     "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
 380 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
 381   <head>
 382      <title>e-Doko</title>
 383      <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type" />
 384      <link rel="shortcut icon" type="image/x-icon" href="pics/edoko-favicon.png" />
 385      <link rel="stylesheet" type="text/css" href="css/standard023.css" />
 386      <script type="text/javascript" src="include/game.js"> </script>
 387      <script type="text/javascript" src="include/jquery.js"> </script>
 388      <script type="text/javascript" src="include/jquery.tablesorter.js"></script>
 389      <script type="text/javascript">
 390         $(document).ready(function()
 391            {
 392               $("#ScoreTable").tablesorter({ widgets: ['zebra']});
 393            });
 394      </script>
 395   </head>
 396 <body onload="high_last();">
 397 <div class="header">
 398 <?php
 399   echo '<h1> '._('Welcome to E-Doko').' </h1>';
 400 ?>
 401 </div>
 402 <?php
 403
 404   echo "<div class=\"main\">";
 405   return;
 406 }
 407
 408 function output_footer()
 409 {
 410   global $REV,$PREF;
 411
 412   echo "</div>\n\n";
 413   echo "<div class=\"footer\">\n";
 414   echo "  <p class=\"left\"> copyright 2006,2007,2008,2009,2010 Arun Persaud, Lance Thornton(graphics),  Jeff Zerger(database support) <br />\n".
 415     "  Verwendung der [deutschen] Kartenbilder mit Genehmigung <br />der Spielkartenfabrik Altenburg GmbH,(c) ASS Altenburger <br />\n".
 416     "  - ASS Altenburger Spielkarten - Spielkartenfabrik Altenburg GmbH <br />\n".
 417     "  a Carta Mundi Company Email: info@spielkarten.com Internet: www.spielkarten.com</p>\n";
 418  echo " <p class=\"right\"> See the latest changes <a href=\"http://nubati.net/cgi-bin/gitweb.cgi?p=e-DoKo.git;a=summary\">\n".
 419     "  via git </a> <br />or download the source via <br />\n'git clone http://nubati.net/git/e-DoKo.git' <br />\n".
 420     "  <a href=\"http://www.dreamhost.com/green.cgi\">\n".
 421     "  <img  border=\"0\" alt=\"Green Web Hosting! This site hosted by DreamHost.\"".
 422     "src=\"https://secure.newdream.net/green1.gif\" height=\"32\" width=\"100\" /></a>\n".
 423     "  </p> \n";
 424   echo "\n";
 425   echo "</div>\n";
 426
 427   echo "</body>\n";
 428   echo "</html>\n";
 429
 430   return;
 431 }
 432
 433 function output_status()
 434 {
 435   global $defaulttimezone, $INDEX, $WIKI, $RSS;
 436
 437   if(isset($_SESSION['name']))
 438     {
 439       $name = $_SESSION['name'];
 440
 441       /* last logon time */
 442       $myid  = DB_get_userid('name',$name);
 443       $zone  = DB_get_user_timezone($myid);
 444
 445       $time     = DB_get_user_timestamp($myid);
 446       date_default_timezone_set($defaulttimezone);
 447       $unixtime = strtotime($time);
 448       date_default_timezone_set($zone);
 449
 450       /* rss token */
 451       $token = get_user_token($myid);
 452
 453       /* logout info */
 454       echo "\n<div class=\"status\">\n";
 455       echo $name,"\n";
 456       echo " | <a href=\"".$INDEX."\">"._('mypage')."</a>\n";
 457       echo " | <a href=\"".$INDEX."?action=prefs\">"._('settings')."</a>\n";
 458       echo " | <a href=\"".$INDEX."?action=new\">"._('new game')."</a>\n";
 459       echo " | <a href=\"".$INDEX."?action=stats\">"._('statistics')."</a>\n";
 460       echo " | <a href=\"".$WIKI."\">"._('wiki/bugs')."</a>\n";
 461       echo " | <a href=\"".$RSS."?uid=".$myid."&amp;token=".$token."\">"._('atom')."</a>\n";
 462       echo " |&nbsp;&nbsp;&nbsp; <a href=\"".$INDEX."?action=logout\">"._('logout')."</a>\n";
 463       echo "</div>\n";
 464
 465       echo "<div class=\"lastlogin\"><span>"._('last login').": ".date("r",$unixtime)."</span></div>\n";
 466     }
 467   else
 468     {
 469       echo "\n<div class=\"status\">\n";
 470       echo "<a href=\"".$INDEX."\">"._('login')."</a>\n";
 471       echo "</div>\n";
 472     }
 473   return;
 474 }
 475
 476 function output_select_timezone($name,$timezone="")
 477 {
 478   $Tzone = array ("Pacific/Apia"         => "Apia",                /*UTC-11*/
 479                   "Pacific/Honolulu"     => "Honolulu",            /*UTC-10*/
 480                   "America/Anchorage"    => "Anchorage",           /*UTC-9*/
 481                   "America/Vancouver"    => "Berkeley",            /*UTC-8*/
 482                   "America/Phoenix"      => "Phoenix",             /*UTC-7*/
 483                   "America/Chicago"      => "Chicago",             /*UTC-6*/
 484                   "America/New_York"     => "New York",            /*UTC-5*/
 485                   "America/Santiago"     => "Santiago",            /*UTC-4*/
 486                   "America/Buenos_Aires" => "Buenos Aires",        /*UTC-3*/
 487                   "Atlantic/South_Georgia" => "Fernando de Noronha", /*UTC-2*/
 488                   "Atlantic/Azores"       => "Azores",             /*UTC-1"*/
 489                   "Europe/London"         => "London",             /*UTC*/
 490                   "Europe/Berlin"         => "Berlin",             /*UTC+1*/
 491                   "Africa/Cairo"          => "Cairo",              /*UTC+2*/
 492                   "Europe/Moscow"         => "Moscow",             /*UTC+3*/
 493                   "Asia/Tehran"           => "Tehran",             /*UTC+3:30*/
 494                   "Asia/Dubai"            => "Dubai",              /*UTC+4*/
 495                   "Asia/Karachi"          => "Karachi",            /*UTC+5*/
 496                   "Asia/Calcutta"         => "Delhi",              /*UTC+5:30*/
 497                   "Asia/Kathmandu"        => "Kathmandu",          /*UTC+5:45*/
 498                   "Asia/Dhaka"            => "Dhaka",              /*UTC+6*/
 499                   "Asia/Rangoon"          => "Yangon",             /*UTC+6:30*/
 500                   "Asia/Bangkok"          => "Bangkok",            /*UTC+7*/
 501                   "Asia/Hong_Kong"        => "Beijing",            /*UTC+8*/
 502                   "Asia/Tokyo"            => "Tokyo",              /*UTC+9*/
 503                   "Australia/Darwin"      => "Darwin",             /*UTC+9:30*/
 504                   "Australia/Sydney"      => "Sydney",             /*UTC+10*/
 505                   "Asia/Magadan"          => "Magadan",            /*UTC+11*/
 506                   "Pacific/Auckland"      => "Wellington" );       /*UTC+12*/
 507
 508   echo "  <select id=\"$name\" name=\"$name\" size=\"1\">\n";
 509
 510   foreach($Tzone as $zone=>$city)
 511     {
 512       if($timezone==$zone)
 513         echo "   <option value=\"$zone\" selected=\"selected\">$city</option>\n";
 514       else
 515         echo "   <option value=\"$zone\">$city</option>\n";
 516     }
 517   echo "  </select>\n";
 518
 519   return;
 520 }
 521
 522 function output_select_language($name,$language="")
 523 {
 524   $LOCALE = array ("English"     => "en",
 525                    "Deutsch"     => "de" );
 526
 527   echo "  <select id=\"$name\" name=\"$name\" size=\"1\">\n";
 528
 529   foreach($LOCALE as $place=>$locale)
 530     {
 531       if($language==$locale)
 532         echo "   <option value=\"$locale\" selected=\"selected\">$place</option>\n";
 533       else
 534         echo "   <option value=\"$locale\">$place</option>\n";
 535     }
 536   echo "  </select>\n";
 537
 538   return;
 539 }
 540
 541
 542 function output_password_recovery($email,$password)
 543 {
 544 ?>
 545    <form action="index.php" method="post">
 546 <?php
 547   echo "  <input type=\"hidden\" name=\"email\" value=\"".$email."\" />\n";
 548   echo "  <input type=\"hidden\" name=\"password\" value=\"".$password."\" />\n";
 549   echo "  <input type=\"hidden\" name=\"passwd\"  value=\"set\" />\n";
 550 ?>
 551      <fieldset>
 552        <legend>Password recovery</legend>
 553         <table>
 554          <tr>
 555             <td><label for="email">Old password:</label></td>
 556             <td><input type="password" id="password0" name="password0" size="20" maxlength="30" /> </td>
 557          </tr><tr>
 558             <td><label for="password">New password:</label></td>
 559             <td><input type="password" id="password1" name="password1" size="20" maxlength="30" /></td>
 560          </tr><tr>
 561             <td><label for="password">Retype:</label></td>
 562             <td><input type="password" id="password2" name="password2" size="20" maxlength="30" /></td>
 563          </tr><tr>
 564            <td></td>
 565            <td> <input type="submit" class="submitbutton" name="passwd" value="set" /></td>
 566          </tr>
 567         </table>
 568      </fieldset>
 569    </form>
 570
 571 <?php
 572 }
 573
 574 function output_user_notes($userid,$gameid,$userstatus)
 575 {
 576   echo "<div class=\"notes\"> "._('Personal notes').": <br />\n";
 577   $notes = DB_get_notes_by_userid_and_gameid($userid,$gameid);
 578   foreach($notes as $note)
 579     echo "$note <hr />\n";
 580   if($userstatus!='gameover')
 581     echo "<input name=\"note\" type=\"text\" size=\"15\" maxlength=\"100\" />\n";
 582   echo "</div> \n";
 583
 584   return;
 585 }
 586
 587 function output_robotproof($i)
 588 {
 589   switch($i)
 590     {
 591     case 0:
 592       return "6*7=";
 593     case 1:
 594       return "5*7=";
 595     case 2:
 596       return "4*7=";
 597     case 3:
 598       return "3*7=";
 599     case 4:
 600       return "2*7=";
 601     }
 602 }
 603
 604 function output_exchanged_cards()
 605 {
 606   /* in a poverty game this function will output the exchanged cards
 607    * players in the team will see the cards, the other team will see
 608    * the backside of cards
 609    */
 610
 611   /* need some information about the game */
 612   global $gameid,$mygametype, $PREF,$me,$mystatus, $RULES;
 613
 614   /* some variables to track where the people with poverty are sitting */
 615   $partnerpos1 = 0;
 616   $povertypos1 = 0;
 617   $partnerpos2 = 0;
 618   $povertypos2 = 0;
 619
 620   /* only need to do it in a poverty game, this might not be needed, but
 621    * just to make sure everything is ok
 622    */
 623   if($mygametype == 'poverty' || $mygametype=='dpoverty')
 624     {
 625       /* find out who has poverty */
 626       for($mypos=1;$mypos<5;$mypos++)
 627         {
 628           $usersick = DB_get_sickness_by_pos_and_gameid($mypos,$gameid);
 629           if($usersick == 'poverty' || ($RULES['lowtrump']=='poverty' && $usersick=='lowtrump'))
 630             if($povertypos1)
 631               $povertypos2 = $mypos;
 632             else
 633               $povertypos1 = $mypos;
 634         }
 635       /* get hash and exchanged cards for all involved */
 636       $povertyhash1 = DB_get_hash_from_game_and_pos($gameid,$povertypos1);
 637       $partnerhash1 = DB_get_partner_hash_by_hash($povertyhash1);
 638
 639       $povertycards1 = DB_get_exchanged_cards($povertyhash1);
 640       $partnercards1 = DB_get_exchanged_cards($partnerhash1);
 641
 642       $partnerpos1 = DB_get_pos_by_hash($partnerhash1);
 643       if($povertypos2)
 644         {
 645           $povertyhash2 = DB_get_hash_from_game_and_pos($gameid,$povertypos2);
 646           $partnerhash2 = DB_get_partner_hash_by_hash($povertyhash2);
 647
 648           $povertycards2 = DB_get_exchanged_cards($povertyhash2);
 649           $partnercards2 = DB_get_exchanged_cards($partnerhash2);
 650
 651           $partnerpos2 = DB_get_pos_by_hash($partnerhash2);
 652         }
 653     }
 654
 655   /* output the cards
 656    * go through all positions, check that position has cards that need to be shown and
 657    * show those cards
 658    */
 659   $show=1;
 660   for($mypos=1;$mypos<5;$mypos++)
 661     {
 662       $usersick = DB_get_sickness_by_pos_and_gameid($mypos,$gameid);
 663       if($usersick!=NULL ||
 664          $mypos==$povertypos1 || $mypos==$partnerpos1 ||
 665          $mypos==$povertypos2 || $mypos==$partnerpos2 )
 666         {
 667           /* figure out if we gave trump back */
 668           $trump_back1=0;
 669           if($povertypos2)
 670             foreach($povertycards1 as $card)
 671               {
 672                 if(is_trump($card))
 673                   {
 674                     $trump_back1=1;
 675                     break;
 676                   }
 677               }
 678           $trump_back2=0;
 679           if($povertypos2)
 680             foreach($povertycards2 as $card)
 681               {
 682                 if(is_trump($card))
 683                   {
 684                     $trump_back2=1;
 685                     break;
 686                   }
 687               }
 688
 689           /* output vorbehalt  */
 690           echo "      <div class=\"vorbehalt".($mypos-1)."\"> Vorbehalt <br />\n";
 691           if($show)
 692             echo "       $usersick <br />\n";
 693
 694           /* output cards */
 695           if($mypos==$partnerpos1)
 696             {
 697               foreach($partnercards1 as $card)
 698                 {
 699                   echo '        ';
 700                   if($povertyhash1 == $me || $partnerhash1 == $me || $mystatus=='gameover')
 701                     display_card($card,$PREF['cardset']);
 702                   else
 703                     display_card(0,$PREF['cardset']);
 704                 }
 705               if($trump_back1) echo "        Trump back";
 706             }
 707           else if($mypos==$povertypos1)
 708             {
 709               foreach($povertycards1 as $card)
 710                 {
 711                   echo '        ';
 712                   if($povertyhash1 == $me || $partnerhash1 == $me || $mystatus=='gameover')
 713                     display_card($card,$PREF['cardset']);
 714                   else
 715                     display_card(0,$PREF['cardset']);
 716               }
 717               if($trump_back1) echo "        Trump back";
 718             }
 719           else if($mypos==$povertypos2)
 720             {
 721               foreach($povertycards2 as $card)
 722                 {
 723                   echo '        ';
 724                   if($povertyhash2 == $me || $partnerhash2 == $me || $mystatus=='gameover')
 725                     display_card($card,$PREF['cardset']);
 726                   else
 727                     display_card(0,$PREF['cardset']);
 728                 }
 729               if($trump_back2) echo "        Trump back";
 730             }
 731           else if($mypos==$partnerpos2)
 732             {
 733               foreach($partnercards2 as $card)
 734                 {
 735                   if(is_trump($card)) $trump_back=1;
 736                   echo '        ';
 737                   if($povertyhash2 == $me || $partnerhash2 == $me || $mystatus=='gameover')
 738                     display_card($card,$PREF['cardset']);
 739                   else
 740                     display_card(0,$PREF['cardset']);
 741                 }
 742               if($trump_back2) echo "        Trump back";
 743             }
 744           echo  "      </div>\n";
 745         }
 746       if($mygametype == $usersick)
 747         $show = 0;
 748     }
 749 }
 750
 751
 752 ?>