NEW FEATURE: make it possible to view games where people played with the same hand

had to change a few things and check more often if people are logge in, so that for example
personal notes only show up when you are logged in and not when someone else is looking at your cards

Signed-off-by: Arun Persaud <arun@nubati.net>

8 files changed, 96 insertions, 46 deletions

diff --git a/css/standard013.css b/css/standard014.css
index 39172f5..913a18d 100644
--- a/css/standard013.css
+++ b/css/standard014.css
@@ -545,12 +545,11 @@ div span img.button {
 }
 
 .gamestatuspre {
-   padding: 0 0.3em;
-
-    background-color: #fd8901;
+  padding: 0 0.3em;
+  background-color: #fd8901;
 }
 .gamestatusover {
-   padding:0 0.3em;
+  padding:0 0.3em;
   background-color: #f82c20 ;
 }
 .gamestatusplay {
@@ -558,6 +557,10 @@ div span img.button {
   background-color: #15de26;
 }
 
+.multi a{
+  color: #fff;
+}
+
 .bigger {
   font-size:larger;
 }
diff --git a/include/db.php b/include/db.php
index 1e18f95..514bde2 100644
--- a/include/db.php
+++ b/include/db.php
@@ -1102,5 +1102,13 @@ function DB_get_exchanged_cards($hash)
   return $cards;
 }
 
-
+function DB_played_by_others($gameid)
+{
+  $gameids = array();
+  $result = DB_query("SELECT id FROM Game WHERE randomnumbers=(SELECT randomnumbers from Game where id=$gameid) and status='gameover'");
+  while($r = DB_fetch_array($result))
+    if($r[0]!=$gameid)
+      $gameids[]=$r[0];
+  return $gameids;
+}
 ?>
\ No newline at end of file
diff --git a/include/functions.php b/include/functions.php
index 82b4bb6..ca62cd9 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -846,7 +846,13 @@ function display_table ()
 
 function display_user_menu()
 {
-  global $WIKI,$myid,$INDEX;
+  global $WIKI,$INDEX;
+
+  /* get the id we are looking for */
+  if(isset($_SESSION['id']))
+     $myid = $_SESSION['id'];
+  else
+    return;
 
   $result = DB_query("SELECT Hand.hash,Hand.game_id,Game.player from Hand".
 		     " LEFT JOIN Game On Hand.game_id=Game.id".
@@ -1055,7 +1061,12 @@ function format_score_table_html($score,$userid)
       $i++;
       $output.=" <tr>";
       $userhash = DB_get_hash_from_gameid_and_userid($game['gameid'],$userid);
-      $output.="  <td> <a href=\"".$INDEX."?action=game&amp;me=".$userhash."\">$i</a></td>";
+      /* create link to old games only if you are logged in and its your game*/
+      if(isset($_SESSION['id']) && $_SESSION['id']==$userid)
+	$output.="  <td> <a href=\"".$INDEX."?action=game&amp;me=".$userhash."\">$i</a></td>";
+      else
+	$output.="  <td>$i</td>";
+
       foreach($game['players'] as $id=>$points)
 	$output.="<td>".$points."</td>";
       $output.="<td>".$game['points'];
@@ -1071,7 +1082,7 @@ function format_score_table_html($score,$userid)
   return $output;
 }
 
-function createCache($content, $cacheFile) 
+function createCache($content, $cacheFile)
 {
   $fp = fopen($cacheFile,"w");
   if($fp)
@@ -1085,10 +1096,10 @@ function createCache($content, $cacheFile)
   return;
 }
 
-function getCache($cacheFile, $expireTime) 
+function getCache($cacheFile, $expireTime)
 {
-  if( file_exists($cacheFile) && 
-      filemtime($cacheFile )>( time() - $expireTime ) ) 
+  if( file_exists($cacheFile) &&
+      filemtime($cacheFile )>( time() - $expireTime ) )
     {
       return file_get_contents($cacheFile);
     }
diff --git a/include/game.php b/include/game.php
index 06d75f3..49957b1 100644
--- a/include/game.php
+++ b/include/game.php
@@ -25,7 +25,8 @@ if(!$myid)
 global $GAME,$RULES,$CARDS;
 
 /* the user has done something, update the timestamp */
-DB_update_user_timestamp($myid);
+if(isset($_SESSION['id']))
+  DB_update_user_timestamp($_SESSION['id']);
 
 /* get some information from the DB */
 $gameid   = DB_get_gameid_by_hash($me);
@@ -36,7 +37,7 @@ $myhand   = DB_get_handid('hash',$me);
 $session  = DB_get_session_by_gameid($gameid);
 
 /* get prefs and save them in a variable*/
-$PREF = DB_get_PREF($myid);
+$PREF = DB_get_PREF(isset($_SESSION['id'])?$_SESSION['id']:$myid);
 
 /* get rule set for this game */
 $RULES = DB_get_RULES($gameid);
@@ -179,7 +180,10 @@ if($session)
 	$lasthash=$hash;
       }
     $i--;
-    echo "This is game number $j of <a href=\"{$INDEX}?action=game&amp;me=$lasthash\">$i</a> in session $session.";
+    if(isset($_SESSION['id']) && $_SESSION['id']==$myid)
+      echo "This is game number $j of <a href=\"{$INDEX}?action=game&amp;me=$lasthash\">$i</a> in session $session.";
+    else
+      echo "This is game number $j of $i in session $session.";
     echo "</div>\n";
   }
 
@@ -1946,11 +1950,26 @@ if($gamestatus == 'play' || $gameend < 60*60*24*7)
 
 echo "<input type=\"submit\" value=\"submit\" />\n";
 
+/* has this hand been played by others? */
+$other_game_ids = DB_played_by_others($gameid);
+if(sizeof($other_game_ids)>0 && $mystatus=='gameover')
+  {
+    $mypos = DB_get_pos_by_hash($me);
+    echo "<p>See how other played the same hand: <br />\n";
+    foreach($other_game_ids as $id)
+      {
+	$otherhash = DB_get_hash_from_game_and_pos($id,$mypos);
+	$othername = DB_get_name('hash',$otherhash);
+	echo "<a href=\"$INDEX?action=game&amp;me=$otherhash\">$othername</a><br />";
+      }
+    echo "</p>\n";
+  }
+
 echo "</div>\n";
 
 echo "</form>\n";
 
-if($mystatus=='gameover' && DB_get_game_status_by_gameid($gameid)=='gameover' )
+if($mystatus=='gameover' && DB_get_game_status_by_gameid($gameid)=='gameover' && isset($_SESSION['id']) && $_SESSION['id']==$myid)
   {
     $session = DB_get_session_by_gameid($gameid);
     $result  = DB_query("SELECT id,create_date FROM Game".
diff --git a/include/login.php b/include/login.php
index ea8d8ef..c1a0e42 100644
--- a/include/login.php
+++ b/include/login.php
@@ -6,14 +6,14 @@ if(!isset($HOST))
   exit;
 
 /* check if login information is present */
-if(!myisset("email","password"))
+if(!myisset('email','password'))
   {
     echo "can't log you in... missing login information.";
   }
 else
   {
-    $email     = $_REQUEST["email"];
-    $password  = $_REQUEST["password"];
+    $email     = $_REQUEST['email'];
+    $password  = $_REQUEST['password'];
 
     /* verify password and email */
     if(strlen($password)!=32)
@@ -28,7 +28,9 @@ else
       {
 	/* user information is ok, set session variabel */
 	$myname = DB_get_name('email',$email);
-	$_SESSION["name"] = $myname;
+	$_SESSION['name'] = $myname;
+	$_SESSION['id']   = $myid;
+	$_SESSION['pass'] = $password;
       }
   }
 ?>
\ No newline at end of file
diff --git a/include/output.php b/include/output.php
index dd2e535..1531c77 100644
--- a/include/output.php
+++ b/include/output.php
@@ -270,7 +270,7 @@ function output_header()
      <title>e-Doko</title>
      <meta content="text/html; charset=ISO-8859-1" http-equiv="content-type" />
      <link rel="shortcut icon" type="image/x-icon" href="pics/edoko-favicon.png" />
-     <link rel="stylesheet" type="text/css" href="css/standard013.css" />
+     <link rel="stylesheet" type="text/css" href="css/standard014.css" />
      <script type="text/javascript">
        var current=0;
        function hl(num) {
@@ -437,6 +437,9 @@ function output_password_recovery($email,$password)
 
 function output_user_notes($userid,$gameid,$userstatus)
 {
+  /* make sure to only show these if the person is logged in */
+  if(!isset($_SESSION['id']) || $userid != $_SESSION['id']) return;
+
   echo "<div class=\"notes\"> Personal notes: <br />\n";
   $notes = DB_get_notes_by_userid_and_gameid($userid,$gameid);
   foreach($notes as $note)
@@ -447,5 +450,5 @@ function output_user_notes($userid,$gameid,$userstatus)
 
   return;
 }
-    
+
 ?>
\ No newline at end of file
diff --git a/include/user.php b/include/user.php
index 19eb27b..dc96377 100644
--- a/include/user.php
+++ b/include/user.php
@@ -1,12 +1,12 @@
 <?php
-/* make sure that we are not called from outside the scripts, 
+/* make sure that we are not called from outside the scripts,
  * use a variable defined in config.php to check this
  */
 if(!isset($HOST))
   exit;
 
 /* test id and password, should really be done in one step */
-if(!isset($_SESSION["name"])) 
+if(!isset($_SESSION["name"]))
   {
     $email     = $_REQUEST["email"];
     $password  = $_REQUEST["password"];
@@ -70,7 +70,7 @@ if(myisset("forgot"))
       }
     else
       {/* can't find user id in the database */
-	     
+
 	/* no email given? */
 	if($email=="")
 	  echo "You need to give me an email address! <br />".
@@ -81,30 +81,30 @@ if(myisset("forgot"))
 	    "or else try <a href=\"$INDEX\">again</a>.";
       }
   }
-else 
+else
   { /* normal user page */
-    
+
     /* verify password and email */
     if(strlen($password)!=32)
       $password = md5($password);
-    
+
     $ok  = 1;
     $myid = DB_get_userid('email-password',$email,$password);
     if(!$myid)
       $ok = 0;
-    
+
     if($ok)
       {
 	/* user information is ok */
 	$myname = DB_get_name('email',$email);
 	$_SESSION["name"] = $myname;
-	
+
 	$PREF = DB_get_PREF($myid);
-	
+
 	DB_update_user_timestamp($myid);
-	
+
 	display_user_menu();
-	
+
 	/* display all games the user has played */
 	echo "<div class=\"user\">";
 	echo "<h4>These are all your games:</h4>\n";
@@ -113,12 +113,15 @@ else
 	echo "<span class=\"gamestatusplay\">P </span> =  game in progess ";
 	echo "<span class=\"gamestatusover\">F </span> =  game finished <br />";
 	echo "</p>\n";
-	
+
 	$output = array();
-	$result = DB_query("SELECT Hand.hash,Hand.game_id,Game.mod_date,Game.player,Game.status from Hand".
-			   " LEFT JOIN Game ON Game.id=Hand.game_id".
+	$result = DB_query("SELECT Hand.hash,Hand.game_id,G.mod_date,G.player,G.status, ".
+			   " (SELECT count(H.randomnumbers) FROM Game H WHERE H.randomnumbers=G.randomnumbers) AS count ".
+			   " FROM Hand".
+			   " LEFT JOIN Game G ON G.id=Hand.game_id".
 			   " WHERE user_id='$myid'".
-			   " ORDER BY Game.session,Game.create_date" );
+			   " ORDER BY G.session,G.create_date" );
+
 	$gamenrold = -1;
 	echo "<table>\n <tr><td>\n";
 	while( $r = DB_fetch_array($result))
@@ -134,12 +137,13 @@ else
 		$gamenrold = $gamenr;
 		echo "<td class=\"usergames\">\n";
 	      }
+	    $Multi = ($r[5]>1) ? "multi" : "";
 	    if($r[4]=='pre')
-	      echo "   <span class=\"gamestatuspre\"><a href=\"".$INDEX."?action=game&amp;me=".$r[0]."\">p </a></span>\n";
+	      echo "   <span class=\"gamestatuspre $Multi\"><a href=\"".$INDEX."?action=game&amp;me=".$r[0]."\">p </a></span>\n";
 	    else if ($r[4]=='gameover')
-	      echo "   <span class=\"gamestatusover\"><a href=\"".$INDEX."?action=game&amp;me=".$r[0]."\">F </a></span>\n";
+	      echo "   <span class=\"gamestatusover $Multi\"><a href=\"".$INDEX."?action=game&amp;me=".$r[0]."\">F </a></span>\n";
 	    else
-	      echo "   <span class=\"gamestatusplay\"><a href=\"".$INDEX."?action=game&amp;me=".$r[0]."\">P </a></span>\n";
+	      echo "   <span class=\"gamestatusplay $Multi\"><a href=\"".$INDEX."?action=game&amp;me=".$r[0]."\">P </a></span>\n";
 	    if($r[4] != 'gameover')
 	      {
 		echo "</td>\n<td>\n    ";
@@ -160,19 +164,19 @@ else
 	      }
 	  }
 	echo "</td></tr>\n</table>\n";
-	
+
 	/* display last 5 users that have signed up to e-DoKo */
 	$names = DB_get_names_of_new_logins(5);
 	echo "<h4>New Players:</h4>\n<p>\n";
 	echo implode(", ",$names).",...\n";
 	echo "</p>\n";
-	
+
 	/* display last 5 users that logged on */
 	$names = DB_get_names_of_last_logins(5);
 	echo "<h4>Players last logged in:</h4>\n<p>\n";
 	echo implode(", ",$names).",...\n";
 	echo "</p>\n";
-	
+
 	echo "</div>\n";
       }
     else
diff --git a/include/welcome.php b/include/welcome.php
index 654e968..d760c26 100644
--- a/include/welcome.php
+++ b/include/welcome.php
@@ -1,5 +1,5 @@
 <?php
-/* make sure that we are not called from outside the scripts, 
+/* make sure that we are not called from outside the scripts,
  * use a variable defined in config.php to check this
  */
 if(!isset($HOST))
@@ -64,7 +64,7 @@ if($done==0)
 ?>
 
   <h4> Login/Register:</h4>
-  <p> 
+  <p>
   Please <a href="index.php?action=register">register</a>, in case you have not done that yet  <br />
   or login with you email-address or name and password here:
   </p>
@@ -87,5 +87,5 @@ if($done==0)
   </table>
   </fieldset>
   </form>
-  
-</div>  
\ No newline at end of file
+
+</div>
\ No newline at end of file