small typo fixed: a space was missing
[e-DoKo.git] / index.php
index 64068373728db048265eaecee9d2ec4ee4cb5a40..76b282a0c8d9f9a45a31c1905f9f428107779fc1 100644 (file)
--- a/index.php
+++ b/index.php
@@ -9,13 +9,13 @@
   </head>
 <body>
 <h1> Welcome to E-Doko </h1>
-<p>
 <?php
 /*
  * config 
  */
 
 $host  = "http://doko.nubati.net/index.php";
+$wiki  = "http://wiki.nubati.net/index.php?title=EmailDoko";
 $debug = 0;
 
 /*
@@ -297,18 +297,18 @@ function card_value($card)
 function display_card($card)
 {
   if( $card/2 - (int)($card/2) == 0.5)
-    echo "<img src=\"cards/".$card.".png\" height=\"100\" alt=\"".card_to_name($card)."\" />";
+    echo "<img src=\"cards/".$card.".png\" height=\"100\" alt=\"".card_to_name($card)."\" />\n";
   else
-    echo "<img src=\"cards/".($card-1).".png\" height=\"100\" alt=\"".card_to_name($card-1)."\" />";
+    echo "<img src=\"cards/".($card-1).".png\" height=\"100\" alt=\"".card_to_name($card-1)."\" />\n";
   return;
 }
 
 function display_link_card($card,$me)
 {
   if( $card/2 - (int)($card/2) == 0.5)
-    echo "<a href=\"index.php?me=$me&card=$card\"><img src=\"cards/".$card.".png\" height=\"100\" alt=\"".card_to_name($card)."\" /></a>";
+    echo "<a href=\"index.php?me=$me&card=$card\"><img src=\"cards/".$card.".png\" height=\"100\" alt=\"".card_to_name($card)."\" /></a>\n";
   else
-    echo "<a href=\"index.php?me=$me&card=$card\"><img src=\"cards/".($card-1).".png\" height=\"100\" alt=\"".card_to_name($card-1)."\" /></a>";
+    echo "<a href=\"index.php?me=$me&card=$card\"><img src=\"cards/".($card-1).".png\" height=\"100\" alt=\"".card_to_name($card-1)."\" /></a>\n";
   return;
 }
 
@@ -375,6 +375,8 @@ function save_status()
   return;
 }
 
+echo "<p>If you find bugs, please list them in the <a href=\"".$wiki."\">wiki</a></p>\n";
+       
 $history=array();
 
 /* check for status file and read it, if possible */
@@ -548,7 +550,7 @@ if(sizeof($lines)<2)
         else if( (!isset($_REQUEST["in"])|| !isset($_REQUEST["update"])) && !ereg("i",$player[$b]["option"]))
           {
             echo "go back to ";
-            echo "<a href=\"index.php?a=$b\"> here and fill out the form </a> <br />";
+            echo "<a href=\"index.php?a=$b\"> here and fill out the form </a> <br />\n";
           }
         else
           { /* show the hand */
@@ -579,7 +581,7 @@ if(sizeof($lines)<2)
                 $mycards = explode(";",$allcards);
                 
                 sort($mycards);
-                echo "your cards are <br>";
+                echo "your cards are <br>\n";
                 foreach($mycards as $card) 
                   {
                     display_card($card);
@@ -608,33 +610,33 @@ if(sizeof($lines)<2)
                 if(check_wedding($player[$b]["cards"]))
                   {
                     echo " yes<input type=\"radio\" name=\"wedding\" value=\"yes\" />";
-                    echo " no <input type=\"radio\" name=\"wedding\" value=\"no\" /> <br />";
+                    echo " no <input type=\"radio\" name=\"wedding\" value=\"no\" /> <br />\n";
                   }
                 else
                   {
-                    echo " no <input type=\"hidden\" name=\"wedding\" value=\"no\" /> <br />";
+                    echo " no <input type=\"hidden\" name=\"wedding\" value=\"no\" /> <br />\n";
                   };
 
                  echo "do you have poverty?";
                 if(count_trump($player[$b]["cards"])<4)
                   {
                     echo " yes<input type=\"radio\" name=\"poverty\" value=\"yes\" />";
-                    echo " no <input type=\"radio\" name=\"poverty\" value=\"no\" /> <br />";
+                    echo " no <input type=\"radio\" name=\"poverty\" value=\"no\" /> <br />\n";
                   }
                 else
                   {
-                    echo " no <input type=\"hidden\" name=\"poverty\" value=\"no\" /> <br />";
+                    echo " no <input type=\"hidden\" name=\"poverty\" value=\"no\" /> <br />\n";
                   };
 
                  echo "do you have too many nines?";
                 if(count_nines($player[$b]["cards"])>4)
                   {
                     echo " yes<input type=\"radio\" name=\"nines\" value=\"yes\" />";
-                    echo " no <input type=\"radio\" name=\"nines\" value=\"no\" /> <br />";
+                    echo " no <input type=\"radio\" name=\"nines\" value=\"no\" /> <br />\n";
                   }
                 else
                   {
-                    echo " no <input type=\"hidden\" name=\"nines\" value=\"no\" /> <br />";
+                    echo " no <input type=\"hidden\" name=\"nines\" value=\"no\" /> <br />\n";
                   };
 
                  echo "<input type=\"hidden\" name=\"c\" value=\"$b\" />\n";
@@ -651,7 +653,7 @@ if(sizeof($lines)<2)
         if(!isset($_REQUEST["solo"])|| !isset($_REQUEST["wedding"])|| !isset($_REQUEST["poverty"]) || !isset($_REQUEST["nines"]) )
           {
             echo "go back to ";
-            echo "<a href=\"index.php?b=$c\"> here and fill out the form </a> <br />";
+            echo "<a href=\"index.php?b=$c\"> here and fill out the form </a> <br />\n";
           }
         else if(  ereg("s",$player[$c]["option"]) && $game["init"]<4 )
           {
@@ -688,17 +690,17 @@ if(sizeof($lines)<2)
               }
             else if($_REQUEST["wedding"] == "yes")
               {
-                echo "wedding was chosen<br>";
+                echo "wedding was chosen<br />\n";
                 $player[$c]["option"].="W";
               }
             else if($_REQUEST["poverty"] == "yes")
               {
-                echo "poverty was chosen<br>";
+                echo "poverty was chosen<br />\n";
                 $player[$c]["option"].="P"; 
               }
             else if($_REQUEST["nines"] == "yes")
               {
-                echo "nines was chosen<br>";
+                echo "nines was chosen<br />\n";
                 $player[$c]["option"].="N";
               }
             
@@ -743,52 +745,53 @@ if(sizeof($lines)<2)
 
         /* who is requesting this*/
         if(!isset($_REQUEST["me"]))
-         {     
-          if(!isset($_REQUEST["recovery"]))
-           {
-            echo "a game is in progress, but you are not playing.<br />";
-            echo "In case you are playing, but lost your email or can't access the game anymore, please input your email here:<br />";
-?>
+          {    
+            if(!isset($_REQUEST["recovery"]))
+              {
+                echo "a game is in progress, but you are not playing.<br />\n";
+                echo "In case you are playing, but lost your email or can't access the game anymore, please input your email here:<br />\n";
+                ?>
  <form action="index.php" method="post">
    recorvery: <input name="recovery"  type="text" size="20" maxlength="30" /> <br />
    <input type="submit" value="get me back into the game" />
  </form>
 <?php
-           }
-          else
-         {
-           $recovery=$_REQUEST["recovery"];
-           $ok=-1;
-           for($i=0;$i<4;$i++)
-               if(trim($recovery)==trim($player[$hash[$i]]["email"]))
-                 $ok=$i;
-           if($ok>=0)
-            {
-              $message = "Please try this link: ".$host."?me=".$hash[$ok]."\n".
-                         "\n if this doesn't work, contact the admin.\n";
-               mymail($recovery,"[DoKo-Debug] recovery ",$message);
-              echo "email has been sent.";
-            }
-          else
-             {
-              echo "can't find this email address, sorry.";
-             }; 
-          }    
-          }
+               }
+            else
+              {
+                $recovery=$_REQUEST["recovery"];
+                $ok=-1;
+                for($i=0;$i<4;$i++)
+                  if(trim($recovery)==trim($player[$hash[$i]]["email"]))
+                    $ok=$i;
+                if($ok>=0)
+                  {
+                    $message = "Please try this link: ".$host."?me=".$hash[$ok]."\n".
+                      "\n if this doesn't work, contact the admin.\n";
+                    mymail($recovery,"[DoKo-Debug] recovery ",$message);
+                    echo "email has been sent.";
+                  }
+                else
+                  {
+                    echo "can't find this email address, sorry.";
+                  }; 
+              } /* end recovery */
+          }
         else
-          {
+          { /* $me is set */ 
             $me = $_REQUEST["me"];
-
-            echo "game in progress and you are in it<br />";
+            
+            echo "game in progress and you are in it<br />\n";
             if($game["solo-who"]>=0)
-              echo $player[$hash[$game["solo-who"]]]["name"]." is playing a ".$game["solo-what"]." solo!<br />";
+              echo $player[$hash[$game["solo-who"]]]["name"]." is playing a ".$game["solo-what"]." solo!<br />\n";
             else if($game["wedding"]>=0)
-              echo $player[$hash[$game["wedding"]]]["name"]." is playing a wedding!<br />";
+              echo $player[$hash[$game["wedding"]]]["name"]." is playing a wedding!<br />\n";
             
+            /* show history */
             foreach($history as $play) 
               {
-                echo "<br />";
-
+                echo "<br />\n";
+                
                 $trick = explode(":",$play);
                 
                 $last=-2;
@@ -806,6 +809,7 @@ if(sizeof($lines)<2)
                   }
               }
             
+            /* figure out who needs to play next */
             $next = $last + 1;
             if ($next>=4) 
               $next -= 4 ;
@@ -813,20 +817,24 @@ if(sizeof($lines)<2)
               {
                 $next=$history[sizeof($history)-1][0];
               }
-
-
+            
+            /* are we trying to play a card? */
             if(isset($_REQUEST["card"]))
               {
                 if($hash[$next]==$me)
                   {
-                    $card=$_REQUEST["card"];
+                    $card    = $_REQUEST["card"];
                     $mycards = explode(";",$player[$me]["cards"]);
+                    
+                    /* do we have that card */
                     if(in_array($card,$mycards))
                       {
-                        $tmp=array();
+                        /* delete card from array */
+                        $tmp = array();
                         foreach($mycards as $m)
-                          if($m!=$card)
+                          if($m != $card)
                             $tmp[]=$m;
+                        
                         $tmp2="";
                         for($i=0;$i<sizeof($tmp)-1;$i++)
                           {
@@ -835,6 +843,7 @@ if(sizeof($lines)<2)
                         $tmp2.=$tmp[$i];
                         $player[$me]["cards"]=$tmp2;
                         
+                        /* add card to history, special case if this is the first card */
                         if($last<0)
                           {
                             $history[sizeof($history)-1]="".$player[$me]["number"]."->".$card.":\n";
@@ -846,9 +855,10 @@ if(sizeof($lines)<2)
                             $history[sizeof($history)-1]=join(":",$tmp);
                           }
                         save_status();
-
+                        
                         echo " you played ";
                         display_card($card);
+                        
                         /* send out email to players who want/need to get informed */
                         for($i=0;$i<4;$i++)
                           {
@@ -856,30 +866,30 @@ if(sizeof($lines)<2)
                             if((ereg("c",$player[$hash[$i]]["option"]) || $i==$mynext) && $hash[$i]!=$me)
                               {
                                 $message = " Hello ".$player[$hash[$i]]["name"].",\n\n";
-                                  
+                                
                                 if($i==$mynext)
-                                {
-                                  $message .= "it's your turn  now.\n".
-                                           "Use this link to play a card: ".$host."?me=".$hash[$i]."\n\n" ;
-                                 }
-                                $message .= $player[$me]["name"]. "has played the following card ".card_to_name($card)."\n";
+                                  {
+                                    $message .= "it's your turn  now.\n".
+                                      "Use this link to play a card: ".$host."?me=".$hash[$i]."\n\n" ;
+                                  }
+                                $message .= $player[$me]["name"].has played the following card ".card_to_name($card)."\n";
                                 
                                 if($game["solo-who"]>=0)
                                   $message.= $player[$hash[$game["solo-who"]]]." is playing a ".$game["solo-what"]." solo!\n";
-
+                                
                                 mymail($player[$hash[$i]]["email"],"[DoKo-debug] a card has been played",$message);
-
+                                
                                 if($debug)
-                                  echo "<a href=\"index.php?me=".$hash[$mynext]."\"> next player </a> <br />";
+                                  echo "<a href=\"index.php?me=".$hash[$mynext]."\"> next player </a> <br />\n";
                               }
                           }
                       }
                     else
-                      echo "seems like you don't have that card<br>";
-                         
+                      echo "seems like you don't have that card<br />\n";
+                    
                   }
                 
-              }
+              } /* end if card is set */
             else if(isset($_REQUEST["win"]) && strlen($history[sizeof($history)-1])>3)
               {
                 $win=$_REQUEST["win"];
@@ -895,14 +905,15 @@ if(sizeof($lines)<2)
                     $points += card_value($c);
                   }
                 $player[$hash[$win]]["points"]+=$points;
-                echo "<br> ".$player[$hash[$win]]["name"]." won: $points Points <br>";
-
+                echo "<br />\n ".$player[$hash[$win]]["name"]." won: $points Points <br />\n";
+                
                 save_status();
-              }
-            echo "<br />";
+              }; /* end if win is set */
+            echo "<br />\n";
 
             $tmp = explode(":",$history[sizeof($history)-1]);
 
+            /* check last history entry: end of a trick? ask who won it */
             if(sizeof($tmp)==5)
               {
                 ?>
@@ -917,42 +928,56 @@ who won?
 
 </form>
 <?php
-              }
+               }
             else if(sizeof($tmp)<5 && 1<sizeof($tmp) && !isset($_REQUEST["card"]))
-              {                 
+              {                 
                 if(sizeof($tmp)==2 && strlen($tmp[0])==1)
                   {
                     $next=$tmp[0];
-
+                    
                     if($debug)
-                      echo "DEBUG: the next move is for <a href=\"index.php?me=".$hash[$next]."\">the next player</a><br>";
-                     
+                      echo "DEBUG: the next move is for <a href=\"index.php?me=".$hash[$next]."\">the next player</a><br />\n";
+                    
                     if(strlen(trim($player[$me]["cards"]))==0)
                       {
-                        echo "<br> game over, count points <br>";
+                        echo "<br /> game over, count points <br />\n";
                         for($i=0;$i<4;$i++)
                           {
-                            echo $player[$hash[$i]]["name"]." got ".$player[$hash[$i]]["points"]."<br>";
+                            echo $player[$hash[$i]]["name"]." got ".$player[$hash[$i]]["points"]."<br />\n";
                           }
                       }
                   }
-                if($hash[$next]==$me && strlen(trim($player[$me]["cards"]))>0 )
+                echo "<br />\n";
+              } /* end check for winner */
+            
+            /* do we still have cards? display them */
+            if(strlen(trim($player[$me]["cards"]))>0 )
+              {
+                $allcards = trim($player[$me]["cards"]);
+                $mycards = explode(";",$allcards);
+                
+                sort($mycards);
+                
+                echo "<p class=\"mycards\">\n";
+                /* is it our turn? */
+                if($hash[$next]==$me) 
                   {
-                    
-                    echo "ITS YOUR TURN<br>";
-                    $allcards = trim($player[$me]["cards"]);
-                    $mycards = explode(";",$allcards);
-                    
-                    sort($mycards);
-                    echo "your cards are <br>";
+                    echo "ITS YOUR TURN   <br />\n";
+                    echo "your cards are: <br />\n";
                     foreach($mycards as $card) 
                       {
                         display_link_card($card,$me);
                       }
-                    echo "<br />\n";   
                   }
-                echo "<br />";
-                
+                else 
+                  { /* not our turn, just show the hand */
+                    echo "your cards are: <br />\n";
+                    foreach($mycards as $card) 
+                      {
+                        display_card($card);
+                      }
+                  }
+                echo "</p>\n";   
               }
           }
        }
@@ -960,6 +985,5 @@ who won?
  } 
 
 ?>
-</p>
 </body>
 </html>