X-Git-Url: http://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2Fbrisk.phh;h=9d033ffbb7879072d5b8ac6dc047b4ae0a9c5944;hb=8866b31f28b69c5dd2857960ddeea08bcb9725d5;hp=865880a3b043ca7e8c8ac1e380e4dcb2e656fa32;hpb=797ca6fe7c0f9754599f82167edb3cdddc70593c;p=brisk.git

diff --git a/web/brisk.phh b/web/brisk.phh
index 865880a..9d033ff 100644
--- a/web/brisk.phh
+++ b/web/brisk.phh
@@ -2,7 +2,7 @@
 /*
  *  brisk - brisk.phh
  *
- *  Copyright (C) 2006 matteo.nastasi@milug.org
+ *  Copyright (C) 2006-2007 matteo.nastasi@milug.org
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,10 +21,13 @@
 
 define(FTOK_PATH, "/var/lib/brisk");
 define(LEGAL_PATH, "/tmp/legal_brisk");
-define(TABLES_N, 8);
+define(PROXY_PATH, "/var/lib/brisk_proxy");
+define(TABLES_N, 12);
 define(PLAYERS_N, 3);
 define(MAX_POINTS, 5);
-define(MAX_PLAYERS, (PLAYERS_N * TABLES_N));
+define(MAX_PLAYERS, (20 + (PLAYERS_N * TABLES_N)));
+define(SHM_DIMS, (50000 * MAX_PLAYERS));
+// define(COMM_N, 6);
 define(COMM_N, 12);
 define(COMM_GEN_N, 50);
 define(SESS_LEN, 13);
@@ -38,10 +41,12 @@ define(NICKSERV, "<i>SERVER</i>");
 define(BRISK_DEBUG, FALSE);
 // define(DEBUGGING, "local");
 
+$G_false = FALSE;
+
 $G_all_points = array( 11,10,4,3,2, 0,0,0,0,0 );
-$G_brisk_version = "0.6.1";
+$G_brisk_version = "0.8.0";
 
-$root_wellarr = Array ( 'Benvenuto in brisk (Ver. '.$G_brisk_version.'), <b>NOVITA\'</b>: log per il tracciamento di eventuali illeciti.',
+$root_wellarr = Array ( 'Benvenuto in brisk (Ver. '.$G_brisk_version.'), <b>NOVITA\'</b>: nuovo layout che permette pi&ugrave; tavoli, pi&ugrave; tavoli.',
                         'Se vuoi iscriverti alla <a target="_blank" href="http://www.milug.org/cgi-bin/mailman/listinfo/ml-briscola">Mailing List</a>, cliccala!' );
 $table_wellarr = Array ( 'Benvenuto al tavolo. Se almeno tre giocatori non sbloccano l\'uscita cliccando il lucchetto, chi esce non pu&ograve; risedersi a un qualunque tavolo per '.floor(BAN_TIME/60).' minuti.');
 
@@ -53,7 +58,6 @@ Questa &egrave; un\'implementazione della briscola in cinque, cos&igrave; come &
 <a target=\\"_blank\\" href=\\"http://it.wikipedia.org/wiki/Briscola#Gioco_a_5\\">Wikipedia</a>; in breve &egrave; la variante con l\'asta prima sulla carta e poi sui punti.<br><br>
 <b>Configurazione del browser.</b><br>
 Occorre abilitare i cookies.<br>
-Se usate Internet Explorer dovete anche settare: strumenti->cronologia_esplorazioni->impostazioni ad \\"apertura alla pagina web\\".<br>
 <br>
 <b>Uso del sito</b><br>
 Potete sedervi a un tavolo o rimanere in piedi.<br>
@@ -103,13 +107,13 @@ class Card {
   function Card($value, $stat, $owner)
   {
     $this->value = $value;
-    $this->stat  = $stat;
+    $this->stat  = $stat; // Card stat
     $this->owner = $owner;
   }
 
   function assign($stat,$owner)
   {
-    $this->stat  = $stat;
+    $this->stat  = $stat; // Card stat
     $this->owner = $owner;
   }
 
@@ -120,14 +124,14 @@ class Card {
 
   function play($x,$y)
   {
-    $this->stat = 'table';
+    $this->stat = 'table'; // Card stat
     $this->x = $x;
     $this->y = $y;
   }
 
   function take($newown)
   {
-    $this->stat = 'take';
+    $this->stat = 'take'; // Card stat
     $this->owner = $newown;
   }
 }
@@ -208,7 +212,7 @@ class Table {
 
     for ($i = 39 ; $i >= 0 ; $i--) {
       $rn = rand(0, $i);
-
+      
       if ($rn == 0)
 	log_main("RND ZERO", "");
       
@@ -218,7 +222,7 @@ class Table {
       $this->card[$id]->assign('hand', $owner);
 
       $rest[$rn] = $rest[$i];
-      $pubbpos[$rn2] = $pubbpos[$i];
+      // $pubbpos[$rn2] = $pubbpos[$i];
     }
   }
 
@@ -240,7 +244,7 @@ class Table {
 
   function game_init(&$userarr)
   {
-    log_rd2($sess,"GSTART 4");
+    log_rd2("XXX", "GSTART 4");
 
     $this->gstart = ($this->mazzo+1) % PLAYERS_N;
     $this->bunch_make();
@@ -350,6 +354,7 @@ class Table {
 class User {
   var $name;       // name of the user
   var $sess;       // session of the user
+  var $ip;         // ip of the user
   var $lacc;       // last access (for the cleanup)
   var $laccwr;     // last access (for the cleanup)
   var $bantime;    // timeout to temporary ban
@@ -364,10 +369,12 @@ class User {
   var $exitislock; // Player can exit from the table ?
   var $table;      // id of the current table (if in table state)
   var $table_pos;  // idx on the table
+  var $the_end;    // Flag to change the end of the session
 
-  function User($name, $sess, $stat = "", $subst = "", $table = -1) {
+  function User($name, $sess, $stat = "", $subst = "", $table = -1, $ip="0.0.0.0") {
     $this->name  = $name;
     $this->sess  = $sess;
+    $this->ip    = $ip;
     $this->lacc   = time();
     $this->laccwr = time();
     $this->bantime = 0;
@@ -380,11 +387,90 @@ class User {
     $this->asta_pnt  = -1;
     $this->handpt = -1;
     $this->exitislock = TRUE;
-
+    
     $this->table = $table;
   }
+
+  function stat_set($stat) {
+    $this->stat = "$stat";
+    
+    /*
+    if (validate_sess($this->sess)) {
+      $fp = fopen(PROXY_PATH."/".$this->sess.".stat", 'w');
+      fwrite($fp, sprintf("%s\n",$this->stat));
+      fclose($fp);
+    }
+    */
+  }
+
+  function step_set($step) {
+    $this->step = $step;
+    
+    do {
+      if (validate_sess($this->sess) == FALSE)
+	break;
+      if (($fp = @fopen(PROXY_PATH."/".$this->sess.".step", 'w')) == FALSE)
+	break;
+      fwrite($fp, pack("l",$this->step), 4);
+      fclose($fp);
+
+      return (TRUE);
+    } while (0);
+
+    return (FALSE);
+  }
+
+  function step_inc() {
+    $this->step++;
+    
+    if (validate_sess($this->sess)) {
+      $fp = fopen(PROXY_PATH."/".$this->sess.".step", 'w');
+      fwrite($fp, pack("l",$this->step), 4);
+      fclose($fp);
+
+      return (TRUE);
+    }
+    
+    return (FALSE);
+  }
+}
+
+function step_get($sess) {
+  $fp = FALSE;
+  $ct = 0;
+  do {
+    if (validate_sess($sess) == FALSE)
+      break;
+  $ct = 1;
+    if (($fp = @fopen(PROXY_PATH."/".$sess.".step", 'rb')) == FALSE)
+      break;
+  $ct = 2;
+    if (($s = fread($fp, 4)) == FALSE)
+      break;
+  $ct = 3;
+    if (strlen($s) != 4)
+      break;
+  $ct = 4;
+    $arr = unpack('l', $s);
+    fclose($fp);
+
+    // log_rd2($sess, "A0: ".$arr[0]."  A1: ".$arr[1]);
+    return ($arr[1]);
+  } while (0);
+
+  if ($fp != FALSE)
+    fclose($fp);
+
+  log_rd2($sess, "STEP_GET: return false ".$ct);
+  return (FALSE);
+}
+
+function step_unproxy($sess) {
+  log_rd2($sess, "UNPROXY: ".PROXY_PATH."/".$sess.".step");
+  @unlink(PROXY_PATH."/".$sess.".step");
 }
 
+
 class brisco {
   var $user;
   var $table;
@@ -421,7 +507,9 @@ class brisco {
 	  if ($user_cur->stat == 'table' || $user_cur->stat == 'room') {
 	    log_auth($user_cur->sess, "Autologout session.");
 	    
+	    $tmp_sess = $user_cur->sess;
 	    $user_cur->sess = "";
+	    step_unproxy($tmp_sess);
 	    $user_cur->name = "";
 	    $user_cur->the_end = FALSE;
 	    
@@ -440,7 +528,7 @@ class brisco {
 	    $this->room_wakeup(&$user_cur);
 	    $user_cur->comm[$user_cur->step % COMM_N] = "gst.st = ".($user_cur->step+1)."; ";
 	    $user_cur->comm[$user_cur->step % COMM_N] .=  show_notify("<br>Sei stato inattivo per ".(EXPIRE_TIME_SMAMMA/60.0)." minuti. <br><br>Quindi ritorni tra i <b>Giocatori in piedi</b>.", 0, "torna ai tavoli", 400, 100);
-	    $user_cur->step++;
+	    $user_cur->step_inc();
 	  }
 	}
       }
@@ -448,6 +536,9 @@ class brisco {
       
       $this->garbage_timeout = time() + GARBAGE_TIMEOUT;
     }
+
+    // BAN_IP_CLEAN
+
   }
 
 
@@ -469,12 +560,12 @@ class brisco {
 	log_main("PREIMPOST", "INLOOP name: ".$user_cur->name);
 
 	if ($user_cur != $user) {
-	  $user_cur->stat = "room";
+	  $user_cur->stat_set("room");
 	  $user_cur->subst = "sitdown";
 	  $user_cur->laccwr = $curtime;
 	}
 	else if ($user->sess != "") {
-	  $user_cur->stat = "room";
+	  $user_cur->stat_set("room");
 	  $user_cur->subst = "standup";
 	  $user_cur->laccwr = $curtime;
 	  $user_cur->table = -1;
@@ -482,7 +573,7 @@ class brisco {
       }
     }
     else {
-      $user->stat = "room";
+      $user->stat_set("room");
       $user->subst = "standup";
       $user->laccwr = $curtime;
     }
@@ -508,7 +599,7 @@ class brisco {
 	$ret .= table_content($this, $user_cur, $table_idx);
 	$ret .= standup_content($this, $user_cur);
 	
-	$act_content = table_act_content(FALSE, 0, $e, $user->table);
+	$act_content = table_act_content(FALSE, 0, $table_idx, $user->table);
 	$ret .= sprintf('$("table_act%d").innerHTML = "%s";', $table_idx, $act_content);
 	
 	
@@ -528,7 +619,7 @@ class brisco {
       }
       log_wr($user_cur->sess, "ROOM_WAKEUP: ".$ret);
       $user_cur->comm[$user_cur->step % COMM_N] = $ret;
-      $user_cur->step++;
+      $user_cur->step_inc();
     }
   }
   
@@ -563,7 +654,7 @@ class brisco {
 	$ret .= sprintf('$("myname").innerHTML = "<b>%s</b>: ";',  xcape($user->name));
       }
       $user_cur->comm[$user_cur->step % COMM_N] = $ret;
-      $user_cur->step++;
+      $user_cur->step_inc();
     }
 
     log_main("table_update", "post");
@@ -602,7 +693,7 @@ class brisco {
 	}
       }
       $user_cur->comm[$user_cur->step % COMM_N] = $ret;
-      $user_cur->step++;
+      $user_cur->step_inc();
     }
   }
 
@@ -623,7 +714,7 @@ class brisco {
       if (($name_new = validate_name(substr($user_mesg, 6))) == FALSE) {
 	  $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
 	  $user->comm[$user->step % COMM_N] .= sprintf('chatt_sub("%s","Il nickname deve contenere almeno una lettera o una cifra.");', $dt.NICKSERV, xcape($name_new));
-	  $user->step++;
+	  $user->step_inc();
 
 	  return;
       }
@@ -640,7 +731,7 @@ class brisco {
 	if ($user_cur->name == $name_new) {
 	  $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
 	  $user->comm[$user->step % COMM_N] .= sprintf('chatt_sub("%s","Nickname <b>%s</b> gi&agrave; in uso.");', $dt.NICKSERV, xcape($name_new));
-	  $user->step++;
+	  $user->step_inc();
 	  break;
 	}
       }
@@ -673,7 +764,7 @@ class brisco {
 	    $table = &$this->table[$user->table];
 	    
 	    $user_cur->comm[$user_cur->step % COMM_N] = "gst.st = ".($user_cur->step+1)."; ";
-	    $user_cur->comm[$user_cur->step % COMM_N] = sprintf('set_names(" %s", " %s", " %s", " %s", " %s"); ',
+	    $user_cur->comm[$user_cur->step % COMM_N] .= sprintf('set_names(" %s", " %s", " %s", " %s", " %s"); ',
 	        xcape($this->user[$table->player[($user_cur->table_pos)%PLAYERS_N]]->name),
 	        xcape($this->user[$table->player[($user_cur->table_pos+1)%PLAYERS_N]]->name),
 	        xcape($this->user[$table->player[($user_cur->table_pos+2)%PLAYERS_N]]->name),
@@ -682,7 +773,7 @@ class brisco {
 	    if ($user_cur == $user)
 	      $user_cur->comm[$user_cur->step % COMM_N] .= sprintf('$("myname").innerHTML = "<b>%s</b>";', 
 								   xcape($user->name,ENT_COMPAT,"UTF-8"));
-	    $user_cur->step++;
+	    $user_cur->step_inc();
 	  }
 	}
       }
@@ -701,7 +792,7 @@ class brisco {
 	$user_cur->comm[$user_cur->step % COMM_N] = "gst.st = ".($user_cur->step+1)."; ";
 	$user_cur->comm[$user_cur->step % COMM_N] .= sprintf('chatt_sub("%s","%s");',
 							     $dt.xcape($user->name), xcape($user_mesg));
-	$user_cur->step++;
+	$user_cur->step_inc();
       }
       log_legal($timecur, $user->sess, $user->name, 
 		($user->stat == 'room' ? 'room' : 'table '.$user->table),$user_mesg);
@@ -710,9 +801,9 @@ class brisco {
 
   function &get_user($sess, &$idx)
   {
-    GLOBAL $PHP_SELF;
-    
-    if (strlen($sess) == SESS_LEN) {
+    GLOBAL $PHP_SELF, $G_false;
+
+    if (validate_sess($sess)) {
       for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
 	if (strcmp($sess, $this->user[$i]->sess) == 0) {
 	  // find it
@@ -728,11 +819,12 @@ class brisco {
     else {
       log_main($sess, sprintf("get_user: Wrong strlen [%s]",$sess));
     }
-    return (FALSE);
+
+    return ($G_false);
   }
 
   /*
-   * function &add_user(&$bri, &$sess, &$idx, $name)
+   * function &add_user(&$bri, &$sess, &$idx, $name, $ip)
    *
    * RETURN VALUE:
    *   if ($idx != -1 && ret == FALSE)  =>  duplicated nick
@@ -740,14 +832,16 @@ class brisco {
    *   if ($idx == -1 && ret == FALSE)  =>  no space left
    *   if (ret == TRUE)                 =>  SUCCESS
    */
-  function &add_user(&$sess, &$idx, $name)
+  function &add_user(&$sess, &$idx, $name, $ip)
   {
+    GLOBAL $G_false;
+
     $idx = -1;
     $idfree = -1;
     
     if (($name_new = validate_name($name)) == FALSE) {
       $idx = -2;
-      return (FALSE);
+      return ($G_false);
     }
 
     log_auth("XXX", sprintf("ARRIVA: [%s]", $sess));
@@ -785,18 +879,19 @@ class brisco {
 	$this->user[$idx]->sess = $sess;
       }
       $this->user[$idx]->name = $name_new;
-      $this->user[$idx]->stat = "room";
+      $this->user[$idx]->stat_set("room");
+      // MOP $this->user[$idx]->step_set(0);
       $this->user[$idx]->subst = "standup";
       $this->user[$idx]->lacc =   $curtime;
       $this->user[$idx]->laccwr = $curtime;
       $this->user[$idx]->bantime = 0;
-      
+      $this->user[$idx]->ip = $ip;
       log_main("XXX", sprintf("TROVATO LIBERO A [%d] sess [%s] name [%s]", $idx, $sess, $name_new));
       
       return ($this->user[$idx]);
     }
 
-    return (FALSE);
+    return ($G_false);
   }
   
   function standup_update(&$user)
@@ -815,7 +910,7 @@ class brisco {
 	
 	log_main("FROM STANDUP", "NAME: ".$user_cur->name." SENDED: ".$user_cur->comm[$user_cur->step % COMM_N]);
 	
-	$user_cur->step++;
+	$user_cur->step_inc();
       }
     }
   }
@@ -829,77 +924,117 @@ function make_seed()
   return (float) $sec + ((float) $usec * 100000);
 }
 
+function log_only2($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+  
+
+  if (($fp = @fopen("/tmp/brisk_only2.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_only($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+  
+
+  if (($fp = @fopen("/tmp/brisk_only.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
 function log_main($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_main.log", 'a');
-  fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_main.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_rd($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_rd.log", 'a');
-  fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_rd.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_rd2($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_rd2.log", 'a');
-  fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_rd2.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_send($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_send.log", 'a');
-  fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_send.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_auth($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_auth.log", 'a');
-  fwrite($fp, sprintf("SESS: [%d] [%s] [%s]\n", time(), $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_auth.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%d] [%s] [%s]\n", time(), $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_lock($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($fp = @fopen("/tmp/brisk_lock.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%d] [%s] [%s]\n", time(), $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_wr($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_wr.log", 'a');
-  fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_wr.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_load($sess, $log) {
   if (BRISK_DEBUG != TRUE)
     return;
 
-  $fp = fopen("/tmp/brisk_load.log", 'a');
-  fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
-  fclose($fp);
+  if (($fp = @fopen("/tmp/brisk_load.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
 }
 
 function log_legal($timecur, $sess, $name, $where, $mesg) 
 {
   GLOBAL $_SERVER;
 
-  $fp = fopen(LEGAL_PATH, 'a');
-  /* Unix time | session | nickname | IP | where was | mesg */
-  fwrite($fp, sprintf("%ld|%s|%s|%s|%s|%s|\n", $timecur, $sess, $name, $_SERVER['REMOTE_ADDR'], $where , $mesg));
-  fclose($fp);
+  if (($fp = @fopen(LEGAL_PATH, 'a')) != FALSE) {
+    /* Unix time | session | nickname | IP | where was | mesg */
+    fwrite($fp, sprintf("%ld|%s|%s|%s|%s|%s|\n", $timecur, $sess, $name, $_SERVER['REMOTE_ADDR'], $where , $mesg));
+    fclose($fp);
+  }
 }
 
 
@@ -913,6 +1048,8 @@ function init_data()
 
 function lock_data()
 {
+  GLOBAL $sess; 
+
 	//  echo "LOCK: ".FTOK_PATH."/main";
 	//  exit;
   if (($tok = ftok(FTOK_PATH."/main", "B")) == -1) {
@@ -924,13 +1061,40 @@ function lock_data()
     echo "SEM_GET FAILED";
     exit;
   }
-  if (sem_acquire($res)) 
+  if (sem_acquire($res)) {   
+    log_only($sess, "LOCK");
     return ($res);
+  }
   else
-    return (false);
+    return (FALSE);
 }
 
 function unlock_data($res)
+{
+  GLOBAL $sess; 
+
+  log_only($sess, "UNLOCK");
+  return (sem_release($res));
+}
+
+
+function lock_banlist()
+{
+  if (($tok = ftok(FTOK_PATH."/main", "L")) == -1) {
+    echo "FTOK FAILED";
+    exit;
+  }
+  if (($res = sem_get($tok)) == FALSE) {
+    echo "SEM_GET FAILED";
+    exit;
+  }
+  if (sem_acquire($res)) 
+    return ($res);
+  else
+    return (FALSE);
+}
+
+function unlock_banlist($res)
 {
   return (sem_release($res));
 }
@@ -938,17 +1102,28 @@ function unlock_data($res)
 
 function &load_data() 
 {
+  GLOBAL $G_false, $sess;
+
   if (($tok = ftok(FTOK_PATH."/main", "B")) == -1) {
     echo "FTOK FAILED";
     exit;
   }
 
-  if ($shm = shm_attach($tok,100000 * TABLES_N)) {
-    if(($bri = @shm_get_var($shm, $tok)) == false) {
-      log_main("XXX", "INIT MAIN DATA");
-
+  if ($shm = shm_attach($tok, SHM_DIMS)) {
+    $bri = @shm_get_var($shm, $tok);
+    
+    log_only($sess, "bri ==  ".($bri == FALSE ?   "FALSE" : "TRUE")."  bri ===  ".($bri === FALSE ? "FALSE" : "TRUE")."  bri isset ".(isset($bri) ?   "TRUE" : "FALSE"));
+    if (isset($bri)) 
+      log_only($sess, "bri count ".count($bri));
+    
+    if ($bri == FALSE) {
+      log_only($sess, "INIT MAIN DATA");
+      
       $bri = init_data();
-      shm_put_var($shm, $tok, $bri);
+      if (shm_put_var($shm, $tok, $bri) == FALSE) {
+	log_only($sess, "PUT_VAR FALLITA ".strlen(serialize($bri)));
+	log_only($sess, serialize($bri));
+      }
     }
     
     shm_detach($shm);
@@ -957,12 +1132,14 @@ function &load_data()
     return ($ret);
   }
 
-  return (NULL);
+  return ($G_false);
 }
 
 
 function save_data(&$bri) 
 {
+  GLOBAL $sess;
+
   $ret =   FALSE;
   $shm =   FALSE;
   $isacq = FALSE;
@@ -975,11 +1152,15 @@ function save_data(&$bri)
   do {
     $isacq = TRUE;
     
-    if (($shm = shm_attach($tok,100000 * TABLES_N)) == FALSE)
+    if (($shm = shm_attach($tok, SHM_DIMS)) == FALSE)
       break;
     
-    if (shm_put_var($shm, $tok, $bri) == FALSE)
+    log_only($sess, "PUT_VAR DI ".strlen(serialize($bri)));
+    if (shm_put_var($shm, $tok, $bri) == FALSE) {
+      log_only($sess, "PUT_VAR FALLITA ".strlen(serialize($bri)));
+      log_only($sess, serialize($bri));
       break;
+    }
     // log_main("XXX", "QUI CI ARRIVA [".$bri->user[0]->name."]");
     $ret = TRUE;
   } while (0);
@@ -1011,7 +1192,7 @@ function table_act_content($isstanding, $sitted, $table, $cur_table)
 function table_content($bri, $user, $table_idx)
 {
   $content = "";
-
+  $ret = "";
   // TODO
   //
   //   Si possono usare i dati nella classe table
@@ -1031,7 +1212,7 @@ function table_content($bri, $user, $table_idx)
       else
 	{ $hilion = ""; $hilioff = ""; }
 
-    log_main($bri->user[$e]->name, sprintf("IN TABLE [%d]", $table_idx));
+    log_main($user_cur->name, sprintf("IN TABLE [%d]", $table_idx));
     
     $content .= sprintf("%s%s%s<br>",$hilion, xcape($user_cur->name), $hilioff);
   }
@@ -1156,6 +1337,7 @@ function multoval($mult)
 
 function show_table_info(&$bri, &$table, $table_pos)
 {
+  $ret = "";
   $user = &$bri->user[$table->player[$table_pos]];
 
   $pnt_min = $table->points_n - MAX_POINTS < 0 ? 0 : $table->points_n - MAX_POINTS;
@@ -1259,6 +1441,7 @@ function show_table_info(&$bri, &$table, $table_pos)
 function root_wellcome($user)
 {
   GLOBAL $root_wellarr;
+  $ret = "";
 
   for ($i = 0 ; $i < count($root_wellarr) ; $i++)
     $ret .= sprintf('chatt_sub("ChanServ: ","%s");', str_replace('"', '\"', $root_wellarr[$i]));
@@ -1269,6 +1452,7 @@ function root_wellcome($user)
 function table_wellcome($user)
 {
   GLOBAL $table_wellarr;
+  $ret = "";
 
   for ($i = 0 ; $i < count($table_wellarr) ; $i++)
     $ret .= sprintf('chatt_sub("ChanServ: ","%s");', str_replace('"', '\"', $table_wellarr[$i]));
@@ -1278,7 +1462,7 @@ function table_wellcome($user)
 
 function show_room(&$bri, &$user)
 {
-  $ret .= sprintf('gst.st = %d;',  $user->step);
+  $ret = sprintf('gst.st = %d;',  $user->step);
   $ret .= sprintf('stat = "%s";',  $user->stat);
 
   $ret .= root_wellcome($user);
@@ -1357,7 +1541,7 @@ function show_table(&$bri, &$user, $sendstep, $is_transition, $is_again)
 	      break;
 	  }
 	}
-	log_rd($sess, "O ".$o." VAL ".$table->card[$o]->value." Owner: ".$table->card[$o]->owner);
+	log_rd($user->sess, "O ".$o." VAL ".$table->card[$o]->value." Owner: ".$table->card[$o]->owner);
 	
 	$ret .= sprintf( ' card_send(%d,%d,%d,%8.2f,%d);|', ($table->gstart + $e) % PLAYERS_N, 
 			 $i, ((($e + PLAYERS_N - $table_pos + $table->gstart) % PLAYERS_N) == 0 ?
@@ -1513,7 +1697,7 @@ function calculate_winner(&$table)
 
   for ($i = 0 ; $i < PLAYERS_N ; $i++) {
     $table->card[$ontid[$i]]->owner = $cur_win;
-    $table->card[$ontid[$i]]->stat =  "take";
+    $table->card[$ontid[$i]]->stat =  "take"; // Card stat
   }
   return ($cur_win);
 }