From ea1bfe0e5a61e59ec2140b8bbd8fae5f4130d999 Mon Sep 17 00:00:00 2001
From: "Matteo Nastasi (mop)" <nastasi@alternativeoutput.it>
Date: Sat, 19 Jan 2008 15:04:18 +0000
Subject: [PATCH] moved from /

---
 web/Obj/brisk.phh | 1981 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 1981 insertions(+)
 create mode 100644 web/Obj/brisk.phh

diff --git a/web/Obj/brisk.phh b/web/Obj/brisk.phh
new file mode 100644
index 0000000..9f63b98
--- /dev/null
+++ b/web/Obj/brisk.phh
@@ -0,0 +1,1981 @@
+<?php
+/*
+ *  brisk - brisk.phh
+ *
+ *  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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details. You should have received a
+ * copy of the GNU General Public License along with this program; if
+ * not, write to the Free Software Foundation, Inc, 59 Temple Place -
+ * Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+define(FTOK_PATH, "/var/lib/brisk");
+define(LEGAL_PATH, "/tmp/legal_brisk");
+define(PROXY_PATH, "/var/lib/brisk_proxy");
+define(TABLES_N, 12);
+define(PLAYERS_N, 3);
+define(MAX_POINTS, 5);
+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);
+define(STREAM_TIMEOUT, 20);
+define(EXPIRE_TIME_RD, 180);
+define(EXPIRE_TIME_SMAMMA, 360); 
+// BAN_TIME da allineare anche in commons.js
+define(BAN_TIME, 900); 
+define(GARBAGE_TIMEOUT, 10);
+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 );
+$G_brisk_version = "0.8.2";
+
+$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.');
+
+
+$G_room_help= '
+<div style=\\"text-align: left; padding: 8px;\\">
+<b>Descrizione</b><br>
+Questa &egrave; un\'implementazione della briscola in cinque, cos&igrave; come &egrave; spiegata su
+<a target=\\"_blank\\" href=\\"http://it.wikipedia.org/wiki/Briscola#Gioco_a_5\\">Wikipedia</a>; in breve &egrave; la variante con l\'asta prima sulla carta e poi sui punti.<br><br>
+<b>Configurazione del browser.</b><br>
+Occorre abilitare i cookies.<br>
+<br>
+<b>Uso del sito</b><br>
+Potete sedervi a un tavolo o rimanere in piedi.<br>
+Se al vostro tavolo si raggiungono i 5 giocatori inizia automaticamente la partita.<br>
+<br>
+<b>Partita</b><br>
+All\'inizio vengono distribuite le carte e parte l\'asta; per partecipare all\'asta, quando sar&agrave; il vostro turno, potrete scegliere se andare avanti o passare cliccando sulle icone corrispondenti. Se si arriva ai punti, scrivete nella textbox il vostro rilancio e cliccate PUNTI.<br><br>
+Chi vince l\'asta dovr&agrave; decidere il seme della carta scelta e inizier&agrave; la mano.<br>
+Per giocare le carte dovrete trascinarle nel quadrato al centro del vostro schermo.<br><br>
+Il vostro turno &egrave; sempre segnalato da una cornice verde lampeggiante intorno al quadrato al centro del vostro schermo.<br><br>
+Durante la partita, se vorrete ricaricare la pagina, usate l\'apposito bottone \\"reload\\" in basso a destra.<br>
+Dopo che &egrave; iniziata una partita per uscirne dovete chiedere agli altri giocatori di sbloccarla cliccando sul lucchetto. Se non si segue questa prassi, una volta usciti, non vi potrete sedere a nessun tavolo per '.floor(BAN_TIME/60).' minuti.
+<dl>
+<dt><b>Comandi della chat</b>
+<dd><b>/nick <i>&lt;nuovo_nickname&gt;</i></b> - cambio di nickname
+<dd>.. to be continue ..
+</dl>
+</div>
+';
+
+$G_room_about= '<br>
+<div id=\\"header\\" class=\\"header\\">
+  <img class=\\"nobo\\" src=\\"img/brisk_logo64.png\\">
+  briscola chiamata in salsa ajax
+</div>
+<br><b>version '.$G_brisk_version.'</b><br><br>
+Copyright 2006-2007 <a href=\\"mailto:brisk@alternativeoutput.it\\">Matteo Nastasi</a> (aka mop)<br><br>';
+
+
+function xcape($s)
+{
+  $from = array (   '\\',     '@',        '|' );
+  $to   = array ( '\\\\', '&#64;', '&brvbar;' );
+
+  return (str_replace($from, $to, htmlentities($s,ENT_COMPAT,"UTF-8")));
+}
+
+
+class Card {
+  var $value; /* 0 - 39 card value */
+  var $stat;  /* 'bunch', 'hand', 'table', 'take' */
+  var $owner; /* (table position 0-4) */
+  // var $pos;   /* Pos in hand. */
+  var $x;     /* When played the X position on the table of the owner. */
+  var $y;     /* When played the Y position on the table of the owner. */
+
+  function Card($value, $stat, $owner)
+  {
+    $this->value = $value;
+    $this->stat  = $stat; // Card stat
+    $this->owner = $owner;
+  }
+
+  function assign($stat,$owner)
+  {
+    $this->stat  = $stat; // Card stat
+    $this->owner = $owner;
+  }
+
+  function setpos($pos)
+  {
+    $this->pos   = $pos;
+  }
+
+  function play($x,$y)
+  {
+    $this->stat = 'table'; // Card stat
+    $this->x = $x;
+    $this->y = $y;
+  }
+
+  function take($newown)
+  {
+    $this->stat = 'take'; // Card stat
+    $this->owner = $newown;
+  }
+}
+
+class Table {
+  var $player;
+  var $player_n;
+  var $card;
+  var $mazzo;
+  var $gstart;
+  var $turn;
+
+  var $asta_pla;
+  var $asta_pla_n;
+  var $asta_card;
+  var $asta_pnt;
+  
+  var $mult;
+  var $points;    // points array
+  var $points_n;  // number of row of points
+  var $total;
+
+  var $asta_win;
+  var $briscola;
+  var $friend;
+  
+  var $old_reason;
+  var $old_asta_pnt;
+  var $old_pnt;
+  var $old_win;
+  var $old_friend;
+
+  function Table() 
+  {
+  }
+  
+  function &create() 
+  {
+    GLOBAL $G_false;
+
+    if (($thiz = new Table()) == FALSE)
+      return ($G_false);
+
+    $thiz->player    =   array();
+    $thiz->player_n  =   0;
+    $thiz->card      =  &$thiz->bunch_create();
+    $thiz->asta_pla  =   array(); // TRUE: in auction, FALSE: out of the auction
+    $thiz->asta_pla_n=  -1;
+    $thiz->asta_card =  -1;
+    $thiz->asta_pnt  =  -1;
+    $thiz->mult      =   1;
+    $thiz->points    =   array( );
+    $thiz->points_n  =   0;
+    $thiz->total     =   array( 0, 0, 0, 0, 0);
+    $thiz->asta_win  =  -1;
+    $thiz->briscola  =  -1;
+    $thiz->friend    =  -1;
+    $thiz->turn      =   0;
+    $thiz->old_reason = "";
+    $thiz->old_asta_pnt = -1;
+    $thiz->old_pnt      = -1;
+    $thiz->old_win   =  -1;
+    $thiz->old_friend=  -1;
+
+    return ($thiz);
+  }
+
+  function &clone(&$from)
+  {
+    GLOBAL $G_false;
+    
+    if (($thiz = new Table()) == FALSE)
+      return ($G_false);
+    
+    $thiz->player = array();
+    for ($i = 0 ; $i < $from->player_n ; $i++)
+      $thiz->player[$i] = $from->player[$i];
+    $thiz->player_n = $from->player_n;
+    $thiz->card = $from->card;
+    $thiz->mazzo = $from->mazzo; // REVIEW
+    $thiz->gstart = $from->gstart;
+    $thiz->turn = $from->turn;
+
+    $thiz->asta_pla = $from->asta_pla;
+    $thiz->asta_pla_n = $from->asta_pla_n;
+    $thiz->asta_card = $from->asta_card;
+    $thiz->asta_pnt = $from->asta_pnt;
+    
+    $thiz->mult = $from->mult;
+    $thiz->points = $from->points;
+    $thiz->points_n = $from->points_n;
+    $thiz->total = $from->total;
+    
+    $thiz->asta_win = $from->asta_win;
+    $thiz->briscola = $from->briscola;
+    $thiz->friend = $from->friend;
+    
+    $thiz->old_reason = $from->old_reason;
+    $thiz->old_asta_pnt = $from->old_asta_pnt;
+    $thiz->old_pnt = $from->old_pnt;
+    $thiz->old_win = $from->old_win;
+    $thiz->old_friend = $from->old_friend;
+
+    return ($thiz);
+  }
+  
+  function &spawn(&$from)
+  {
+    GLOBAL $G_false;
+    
+    if (($thiz =& new Table()) == FALSE)
+      return ($G_false);
+    
+    $thiz->player_n = $from->player_n;
+    $thiz->card = $from->card;
+    $thiz->mazzo = $from->mazzo;
+    $thiz->gstart = $from->gstart;
+    $thiz->turn = $from->turn;
+
+    $thiz->asta_pla = $from->asta_pla;
+    $thiz->asta_pla_n = $from->asta_pla_n;
+    $thiz->asta_card = $from->asta_card;
+    $thiz->asta_pnt = $from->asta_pnt;
+    
+    $thiz->mult = $from->mult;
+    $thiz->points = $from->points;
+    $thiz->points_n = $from->points_n;
+    $thiz->total = $from->total;
+    
+    $thiz->asta_win = $from->asta_win;
+    $thiz->briscola = $from->briscola;
+    $thiz->friend = $from->friend;
+    
+    $thiz->old_reason = $from->old_reason;
+    $thiz->old_asta_pnt = $from->old_asta_pnt;
+    $thiz->old_pnt = $from->old_pnt;
+    $thiz->old_win = $from->old_win;
+    $thiz->old_friend = $from->old_friend;
+
+    // players are rearranged in an dedicated array
+    $thiz->player = array();
+    for ($i = 0 ; $i < $from->player_n ; $i++)
+      $thiz->player[$i] = $i;
+
+    return ($thiz);
+  }
+  
+  function &bunch_create()
+  {
+    $ret = array();
+
+    for ($i = 0 ; $i < 40 ; $i++) {
+      $ret[$i] =& new Card($i, 'bunch', 'no_owner');
+    }
+
+    $oret = &$ret;
+    return ($oret);
+  }
+
+  function bunch_make()
+  {
+    $ct = array(0,0,0,0,0);
+    
+    mt_srand(make_seed());
+    
+    for ($i = 39 ; $i >= 0 ; $i--) 
+      $rest[$i] = $i;
+
+    for ($i = 39 ; $i >= 0 ; $i--) {
+      $rn = rand(0, $i);
+      
+      if ($rn == 0)
+	log_main("RND ZERO", "");
+      
+      $id = $rest[$rn];
+
+      $owner = $i % 5;
+      $this->card[$id]->assign('hand', $owner);
+
+      $rest[$rn] = $rest[$i];
+      // $pubbpos[$rn2] = $pubbpos[$i];
+    }
+  }
+
+  function init(&$userarr)
+  {
+    $this->mazzo    = rand(0,PLAYERS_N-1);
+    $this->points_n = 0;
+    $this->mult     = 1;
+    $this->old_win  =-1;
+    $this->old_reason = "";
+    for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+      $this->total[$i] = 0;
+      $user_cur = &$userarr[$this->player[$i]];
+      $user_cur->exitislock = TRUE;
+    }
+
+    log_main("table::init","ci siamo");
+  }
+
+  function game_init(&$userarr)
+  {
+    log_rd2("XXX", "GSTART 4");
+
+    $this->gstart = ($this->mazzo+1) % PLAYERS_N;
+    $this->bunch_make();
+    
+    
+    $this->asta_pla_n = PLAYERS_N;
+    $this->asta_card = -1;
+    $this->asta_pnt  = 60;
+    $this->asta_win  = -1;
+    $this->briscola  = -1;
+    $this->friend    = -1;
+    $this->turn      =  0;
+    
+    for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+      $this->asta_pla[$i] = TRUE;
+      $user_cur = &$userarr[$this->player[$i]];
+      $user_cur->subst = 'asta';
+      $user_cur->asta_card = -2;
+      $user_cur->asta_pnt  = -1;
+      $user_cur->handpt = $this->hand_points($i);
+      // SEE function calculate_points(&$table)
+    }
+  }
+
+  function game_next()
+  {
+    $this->mazzo  = ($this->mazzo + 1) % PLAYERS_N;
+  }
+
+  function getPlayer($idx)
+  {
+    return ($this->player[$idx]);
+  }
+
+  function setPlayer($idx, $player)
+  {
+    $this->player[$idx] = $player;
+  }
+
+  function user_add($idx)
+  {
+    $this->player[$this->player_n] = $idx;
+    $this->player_n++;
+    
+    return ($this->player_n - 1);
+  }
+  
+  function user_rem(&$room, &$user)
+  {
+    $tabpos = $user->table_pos;
+    
+    /* verifico la consistenza dei dati */
+    if ($room->user[$this->player[$tabpos]] == $user) {
+      
+      /* aggiorna l'array dei giocatori al tavolo. */
+      for ($i = $tabpos ; $i < $this->player_n-1 ; $i++) {
+	$this->player[$i] = $this->player[$i+1];
+	$user_cur = &$room->user[$this->player[$i]];
+	$user_cur->table_pos = $i;
+      }
+      $this->player_n--;
+    }
+    else {
+      log_main($user->sess, "INCONSISTENCY ON TABLE.");
+    }
+  }
+
+  function hand_points($idx)
+  {
+    GLOBAL $G_all_points; 
+    
+    $tot = 0;
+    
+    for ($i = 0 ; $i < 40 ; $i++) {
+      if ($this->card[$i]->owner != $idx)
+	continue;
+
+      $ctt = $this->card[$i]->value % 10;
+      $tot += $G_all_points[$ctt];
+    }
+
+    return ($tot);
+  }
+
+  function exitlock_show(&$userarr, $table_pos)
+  {
+    $ct = $this->exitlock_calc(&$userarr, $table_pos);
+
+    $ret = sprintf('exitlock_show(%d, %s);', $ct, 
+		   ($userarr[$this->player[$table_pos]]->exitislock ? 'true' : 'false'));
+    return ($ret);
+  }
+
+  function exitlock_calc(&$userarr, $table_pos)
+  {
+    $ct = 0;
+
+    for ($i = 0 , $ct = 0 ; $i < PLAYERS_N ; $i++) {	
+      if ($userarr[$this->player[$i]]->exitislock == FALSE)
+	$ct++;
+    }
+
+    return ($ct);
+  }
+} // End 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
+  var $stat;       // status (outdoor, room, table, game, ...)
+  var $subst;      // substatus for each status   
+  var $step;       // step of the current status
+  var $trans_step; // step to enable transition between pages (disable == -1)
+  var $comm;       // commands array
+  var $asta_card;  // 
+  var $asta_pnt;   //
+  var $handpt;     // Total card points at the beginning of the current hand.
+  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 $the_end;    // Flag to change the end of the session
+
+  function User() {
+  }
+
+  function &create($name, $sess, $stat = "", $subst = "", $table = -1, $ip="0.0.0.0") {
+    GLOBAL $G_false;
+
+    if (($thiz =& new User()) == FALSE)
+      return ($G_false);
+
+    $thiz->name  = $name;
+    $thiz->sess  = $sess;
+    $thiz->ip    = $ip;
+    $thiz->lacc   = time();
+    $thiz->laccwr = time();
+    $thiz->bantime = 0;
+    $thiz->stat  = $stat;
+    $thiz->subst  = $subst;
+    $thiz->step  = 1;
+    $thiz->trans_step  = -1;
+    $thiz->comm  = array();
+    $thiz->asta_card = -2;
+    $thiz->asta_pnt  = -1;
+    $thiz->handpt = -1;
+    $thiz->exitislock = TRUE;
+    
+    $thiz->table = $table;
+    
+    return ($thiz);
+  }
+
+  function &clone(&$from)
+  {
+    GLOBAL $G_false;
+    
+    if (($thiz = new User()) == FALSE)
+      return ($G_false);
+    
+    $thiz->name = $from->name;
+    $thiz->sess = $from->sess;
+    $thiz->ip = $from->ip;
+    $thiz->lacc = $from->lacc;
+    $thiz->laccwr = $from->laccwr;
+    $thiz->bantime = $from->bantime;
+    $thiz->stat = $from->stat;
+    $thiz->subst = $from->subst;
+    $thiz->step = $from->step;
+    $thiz->trans_step = $from->trans_step;
+    $thiz->comm = array();
+
+    $i_start = (1 > ($from->step - COMM_N) ? 1 : ($from->step - COMM_N)); 
+    for ($i = $i_start ; $i < $from->step ; $i++) {
+      $ii = $i % COMM_N;
+      $thiz->comm[$ii]   = $from->comm[$ii];
+    }
+    $thiz->asta_card = $from->asta_card;
+    $thiz->asta_pnt = $from->asta_pnt;
+    $thiz->handpt = $from->handpt;
+    $thiz->exitislock = $from->exitislock;
+    $thiz->table = $from->table;
+    $thiz->table_pos = $from->table_pos;
+    $thiz->the_end = $from->the_end;
+
+    return ($thiz);
+  }
+  
+  function &spawn(&$from, $table, $table_pos)
+  {
+    GLOBAL $G_false;
+    
+    if (($thiz =& new User()) == FALSE)
+      return ($G_false);
+    
+    $thiz->name       = $from->name;
+    $thiz->sess       = $from->sess;
+    $thiz->ip         = $from->ip;
+    $thiz->lacc       = $from->lacc;
+    $thiz->laccwr     = $from->laccwr;
+    $thiz->bantime    = $from->bantime;
+    $thiz->stat       = $from->stat;
+    $thiz->subst      = $from->subst;
+    $thiz->step       = $from->step;
+    $thiz->trans_step = $from->trans_step;
+    $thiz->comm       = array();
+
+    $i_start = (1 > ($from->step - COMM_N) ? 1 : ($from->step - COMM_N)); 
+    for ($i = $i_start ; $i < $from->step ; $i++) {
+      log_wr("XX", "TRY PUSH:".$i);
+      $ii = $i % COMM_N;
+      $thiz->comm[$ii]   = $from->comm[$ii];
+    }
+    
+    $thiz->asta_card  = $from->asta_card;
+    $thiz->asta_pnt   = $from->asta_pnt;
+    $thiz->handpt     = $from->handpt;
+    $thiz->exitislock = $from->exitislock;
+    $thiz->the_end    = $from->the_end;
+
+    $thiz->table      = $table;
+    $thiz->table_pos  = $table_pos;
+
+    return ($thiz);
+  }
+  
+  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 Room {
+  var $user;
+  var $table;
+  var $comm; // commands for many people
+  var $step; // current step of the comm array
+  var $garbage_timeout;
+
+  function Room () {
+    $this->user = array();
+
+    for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+      $this->user[$i] =& User::create("", "");
+    }
+
+    for ($i = 0 ; $i < TABLES_N ; $i++) 
+      $this->table[$i] =& Table::create();
+    $this->garbage_timeout = 0;
+  }
+
+  function garbage_manager($force)
+  {
+    
+    /* Garbage collector degli utenti in timeout */
+    $curtime = time();
+    if ($force || $this->garbage_timeout < $curtime) {
+      
+      for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+	$user_cur = &$this->user[$i];
+	if ($user_cur->sess == "")
+	  continue;
+	
+	if ($user_cur->lacc + EXPIRE_TIME_RD < $curtime) { // Auto logout dell'utente
+	  log_rd2($user_cur->sess, "AUTO LOGOUT.");
+
+	  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 = "";
+	    $user_cur->the_end = FALSE;
+	    
+	    log_rd2($user_cur->sess, "AUTO LOGOUT.");
+	    if ($user_cur->subst == 'sitdown' || $user_cur->stat == 'table')
+	      $this->room_wakeup(&$user_cur);
+	    else if ($user_cur->subst == 'standup')
+	      $this->room_outstandup(&$user_cur);
+	    else
+	      log_rd2($sess, "LOGOUT FROM WHAT ???");
+	  }
+	}
+
+	if ($user_cur->laccwr + EXPIRE_TIME_SMAMMA < $curtime) { // lo rimettiamo in piedi
+	  if ($user_cur->stat == 'room' && $user_cur->subst == 'sitdown') {
+	    $this->room_wakeup(&$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);
+	    $user_cur->step_inc();
+	  }
+	}
+      }
+      log_rd2($user_cur->sess, "GARBAGE UPDATED!");
+      
+      $this->garbage_timeout = time() + GARBAGE_TIMEOUT;
+    }
+
+    // BAN_IP_CLEAN
+
+  }
+
+
+  function room_wakeup(&$user)
+  {
+    $table_idx = $user->table;
+    $table = &$this->table[$table_idx];
+
+    log_main("WAKEUP", "begin function table:".$table_idx."  stat: ".$user->stat."  subst: ".$user->subst);
+
+    $curtime = time();
+
+    $from_table = ($user->stat == "table");
+    if ($from_table) {
+      log_main("WAKEUP", "from table [".$user->table."] nplayers_n: ".$this->table[$user->table]->player_n);
+
+      for ($i = 0 ; $i < $table->player_n ; $i++) {
+	$user_cur = &$this->user[$table->player[$i]];
+	log_main("PREIMPOST", "INLOOP name: ".$user_cur->name);
+
+	if ($user_cur != $user) {
+	  $user_cur->stat_set("room");
+	  $user_cur->subst = "sitdown";
+	  $user_cur->laccwr = $curtime;
+	}
+	else if ($user->sess != "") {
+	  $user_cur->stat_set("room");
+	  $user_cur->subst = "standup";
+	  $user_cur->laccwr = $curtime;
+	  $user_cur->table = -1;
+	}
+      }
+    }
+    else {
+      $user->stat_set("room");
+      $user->subst = "standup";
+      $user->laccwr = $curtime;
+    }
+    /* aggiorna l'array dei giocatori al tavolo. */
+    $table->user_rem(&$this, &$user);
+
+    for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+      $user_cur = &$this->user[$i];
+      if ($user_cur->sess == '' || $user_cur->stat != 'room')
+	continue;
+      
+      log_main("VALORI", "name: ".$user_cur->name."from_table: ".$from_table."  tab: ".$user_cur->table." taix: ".$table_idx."  ucur: ".$user_cur."  us: ".$user);
+
+      $ret = "gst.st = ".($user_cur->step+1)."; ";
+      if ($from_table && ($user_cur->table == $table_idx || $user_cur == $user)) {
+	$ret .= 'gst.st_loc++; the_end=true; window.onunload = null; document.location.assign("index.php");|';
+	// $ret .= 'gst.st_loc++; document.location.assign("index.php");|';
+	log_main("DOCUMENT.index.php", "from table");
+      }
+      else if ($user_cur->stat == "room") {
+	log_main("DOCUMENT.index.php", "from table");
+
+	$ret .= table_content($this, $user_cur, $table_idx);
+	$ret .= standup_content($this, $user_cur);
+	
+	$act_content = table_act_content(FALSE, 0, $table_idx, $user->table);
+	$ret .= sprintf('$("table_act%d").innerHTML = "%s";', $table_idx, $act_content);
+	
+	
+	if ($user_cur == $user) {
+	  // set the new status 
+	  $ret .=  'subst = "standup"; ';
+	  // clean the action buttons in other tables
+	  for ($e = 0 ; $e < TABLES_N ; $e++) {
+	    if ($this->table[$e]->player_n < PLAYERS_N)
+	      $ret .= sprintf('$("table_act%d").innerHTML = "%s";', $e, table_act_content(TRUE, 0, $e, $user->table));
+	  }
+	}
+	else {
+	  $act_content = table_act_content(($user_cur->subst == 'standup'), $table->player_n, $table_idx, $user_cur->table);
+	  $ret .= sprintf('$("table_act%d").innerHTML = "%s";', $table_idx, $act_content);
+	}
+      }
+      log_wr($user_cur->sess, "ROOM_WAKEUP: ".$ret);
+      $user_cur->comm[$user_cur->step % COMM_N] = $ret;
+      $user_cur->step_inc();
+    }
+  }
+  
+
+
+
+  function room_outstandup(&$user)
+  {
+    $this->room_sitdown(&$user, -1);
+  }
+  
+  function table_update(&$user)
+  {
+    log_main("table_update", "pre - USER: ".$user->name);
+
+    $table_idx = $user->table;
+
+    if ($table_idx > -1) 
+      $table = &$this->table[$table_idx];
+    
+    for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+      $ret = "";
+      $user_cur = &$this->user[$i];
+      if ($user_cur->sess == '' || $user_cur->stat != 'room')
+      continue;
+      
+      $ret = "gst.st = ".($user_cur->step+1)."; ";
+      if ($table_idx > -1)
+	$ret .= table_content($this, $user_cur, $table_idx);
+      
+      if ($user_cur == $user) {
+	$ret .= sprintf('$("myname").innerHTML = "<b>%s</b>: ";',  xcape($user->name));
+      }
+      $user_cur->comm[$user_cur->step % COMM_N] = $ret;
+      $user_cur->step_inc();
+    }
+
+    log_main("table_update", "post");
+  }
+
+  function room_sitdown(&$user, $table_idx)
+  {
+    log_main("room_sitdown", ($user == FALSE ? "USER: FALSE" : "USER: ".$user->name));
+
+    if ($table_idx > -1) 
+      $table = &$this->table[$table_idx];
+    
+    for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+      $ret = "";
+      $user_cur = &$this->user[$i];
+      if ($user_cur->sess == '' || $user_cur->stat != 'room')
+      continue;
+      
+      $ret = "gst.st = ".($user_cur->step+1)."; ";
+      if ($table_idx > -1)
+      $ret .= table_content($this, $user_cur, $table_idx);
+      $ret .= standup_content($this, $user_cur);
+      
+      if ($user_cur == $user) {
+	$ret .=  'subst = "sitdown"; ';
+	// clean the action buttons in other tables
+	for ($e = 0 ; $e < TABLES_N ; $e++) {
+	  $act_content = table_act_content(FALSE, 0, $e, $user_cur->table);
+	  $ret .= sprintf('$("table_act%d").innerHTML = "%s";', $e, $act_content);
+	}
+      }
+      else if ($table_idx > -1) {
+	if ($table->player_n == PLAYERS_N) {
+	  $act_content = table_act_content(($user_cur->subst == 'standup'), PLAYERS_N, $table_idx, $user_cur->table);
+	  $ret .= sprintf('$("table_act%d").innerHTML = "%s";', $table_idx, $act_content);
+	}
+      }
+      $user_cur->comm[$user_cur->step % COMM_N] = $ret;
+      $user_cur->step_inc();
+    }
+  }
+
+  function chatt_send(&$user, $mesg)
+  {
+    if ($user->stat == 'table') {
+      $table = &$this->table[$user->table];
+    }
+    
+    $user_mesg = substr($mesg,6);
+    
+    $timecur = time();
+    
+    $dt = date("H:i ", $timecur);
+    if (strncmp($user_mesg, "/nick ", 6) == 0) {
+      log_main($user->sess, "chatt_send BEGIN");
+
+      if (($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_inc();
+
+	  return;
+      }
+      $user_mesg = "COMMAND ".$user_mesg;
+      // Search dup name
+      // change
+      // update local graph
+      // update remote graphs
+      for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+	$user_cur = &$this->user[$i];
+	// 	if ($user_cur->sess == '' || $user_cur->stat != 'room')
+	if ($user_cur->sess == '')
+	  continue;
+	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));
+	  $user->step_inc();
+	  break;
+	}
+      }
+      if ($i == MAX_PLAYERS) {
+	$user->name = $name_new;
+
+      log_main($user->sess, "chatt_send start set");
+	
+
+	for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+	  log_main($user->sess, "chatt_send set loop");
+	  
+	  $user_cur = &$this->user[$i];
+	  if ($user_cur->sess == '')
+	    continue;
+	  if ($user_cur->stat == 'room') {
+	    if ($user->stat == 'room' && $user->subst == 'standup') {
+	      $this->standup_update(&$user);
+	    }
+	    else if ($user->stat == 'room' && $user->subst == 'sitdown' ||
+		     $user->stat == 'table') {
+	      log_main($user->sess, "chatt_send pre table update");
+
+	      $this->table_update(&$user);
+
+	      log_main($user->sess, "chatt_send post table update");
+	    }
+	  }
+	  else if ($user_cur->stat == 'table' && $user_cur->table == $user->table) {
+	    $table = &$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"); ',
+	        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[($user_cur->table_pos+2)%PLAYERS_N]]->name),
+	        (PLAYERS_N == 3 ? "" :  xcape($this->user[$table->player[($user_cur->table_pos+3)%PLAYERS_N]]->name)),
+	        (PLAYERS_N == 3 ? "" :  xcape($this->user[$table->player[($user_cur->table_pos+4)%PLAYERS_N]]->name)));
+	    if ($user_cur == $user)
+	      $user_cur->comm[$user_cur->step % COMM_N] .= sprintf('$("myname").innerHTML = "<b>%s</b>";', 
+								   xcape($user->name,ENT_COMPAT,"UTF-8"));
+	    $user_cur->step_inc();
+	  }
+	}
+      }
+    }
+    else {
+      for ($i = 0 ; $i < ($user->stat == 'room' ? MAX_PLAYERS : PLAYERS_N) ; $i++) {
+	if ($user->stat == 'room') {
+	  $user_cur = &$this->user[$i];
+	  if ($user_cur->sess == '' || $user_cur->stat != 'room')
+	    continue;
+	}
+	else {
+	  $user_cur = &$this->user[$table->player[$i]];
+	}
+	
+	$user_cur->comm[$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));
+	$user_cur->step_inc();
+      }
+      log_legal($timecur, $user->sess, $user->name, 
+		($user->stat == 'room' ? 'room' : 'table '.$user->table),$user_mesg);
+    }
+  }
+
+  function &get_user($sess, &$idx)
+  {
+    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
+	  $idx = $i;
+	  $ret = &$this->user[$i];
+	  return ($ret);
+	}
+      }
+      log_main($sess, sprintf("get_user: Wrong sess from page [%s]",$PHP_SELF));
+      // for ($i = 0 ; $i < MAX_PLAYERS ; $i++) 
+      // log_main($sess, sprintf("get_user: Wrong sess compared with [%s]",$this->user[$i]->sess));
+    }
+    else {
+      log_main($sess, sprintf("get_user: Wrong strlen [%s]",$sess));
+    }
+
+    return ($G_false);
+  }
+
+  /*
+   * function &add_user(&$room, &$sess, &$idx, $name, $ip)
+   *
+   * RETURN VALUE:
+   *   if ($idx != -1 && ret == FALSE)  =>  duplicated nick
+   *   if ($idx == -2 && ret == FALSE)  =>  invalid name
+   *   if ($idx == -1 && ret == FALSE)  =>  no space left
+   *   if (ret == TRUE)                 =>  SUCCESS
+   */
+  function &add_user(&$sess, &$idx, $name, $ip)
+  {
+    GLOBAL $G_false;
+
+    $idx = -1;
+    $idfree = -1;
+    
+    if (($name_new = validate_name($name)) == FALSE) {
+      $idx = -2;
+      return ($G_false);
+    }
+
+    log_auth("XXX", sprintf("ARRIVA: [%s]", $sess));
+    if (validate_sess($sess) == FALSE) 
+      $sess = "";
+
+    for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+      /* free user ? */
+      if (strcmp($sess, $this->user[$i]->sess) == 0) {
+	if ($idx == -1)
+	  $idx = $i;
+      }
+      if ($idfree == -1 && strcmp("", $this->user[$i]->sess) == 0) {
+	$idfree = $i;
+      }
+      if (strcmp($this->user[$i]->name, $name_new) == 0) {
+	$idx = $i;
+	break;
+      }
+    }
+    if ($idx == -1)
+      $idx = $idfree;
+
+    log_auth("XXX", sprintf("TROVATO A QUESTO PUNTO [%d] sess [%s] name [%s]", $idx, $sess, $name_new));
+
+    if ($idx != -1 && $i == MAX_PLAYERS) {
+      /* SUCCESS */
+      $curtime = time();
+      if ($sess == "") {
+	$this->user[$idx]->sess = uniqid("");
+	$sess = $this->user[$idx]->sess;
+	
+      }
+      else {
+	$this->user[$idx]->sess = $sess;
+      }
+      $this->user[$idx]->name = $name_new;
+      $this->user[$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[$idx]);
+    }
+
+    return ($G_false);
+  }
+  
+  function standup_update(&$user)
+  {
+    for ($i = 0 ; $i < MAX_PLAYERS ; $i++) {
+      $user_cur = &$this->user[$i];
+      if ($user_cur->sess == '')
+	continue;
+
+      log_main("STANDUP START", $user_cur->stat);
+      
+      if ($user_cur->stat == 'room') {
+	$user_cur->comm[$user_cur->step % COMM_N] = "gst.st = ".($user_cur->step+1)."; ".standup_content($this, $user_cur);
+	if ($user_cur == $user)
+	  $user_cur->comm[$user_cur->step % COMM_N] .= sprintf('$("myname").innerHTML = "<b>%s</b>: ";',  xcape($user->name));
+	
+	log_main("FROM STANDUP", "NAME: ".$user_cur->name." SENDED: ".$user_cur->comm[$user_cur->step % COMM_N]);
+	
+	$user_cur->step_inc();
+      }
+    }
+  }
+
+  // Static functions
+  function &init_data()
+  {
+    $room =& new Room();
+    
+    return $room;
+  }
+  
+
+  function &load_data() 
+  {
+    GLOBAL $G_false, $sess;
+    
+    if (($tok = ftok(FTOK_PATH."/main", "B")) == -1) {
+      echo "FTOK FAILED";
+      exit;
+    }
+    
+    if ($shm = shm_attach($tok, SHM_DIMS)) {
+      $room = @shm_get_var($shm, $tok);
+      
+      log_only($sess, "bri ==  ".($room == FALSE ?   "FALSE" : "TRUE")."  bri ===  ".($room === FALSE ? "FALSE" : "TRUE")."  bri isset ".(isset($room) ?   "TRUE" : "FALSE"));
+      if (isset($room)) 
+	log_only($sess, "bri count ".count($room));
+      
+      if ($room == FALSE) {
+	log_only($sess, "INIT MAIN DATA");
+	
+	$room =& Room::init_data();
+	if (shm_put_var($shm, $tok, $room) == FALSE) {
+	  log_only($sess, "PUT_VAR FALLITA ".strlen(serialize($room)));
+	  log_only($sess, serialize($room));
+	}
+      }
+      
+      shm_detach($shm);
+      
+      $ret = &$room;
+      return ($ret);
+    }
+    
+    return ($G_false);
+  }
+  
+
+  function save_data(&$room) 
+  {
+    GLOBAL $sess;
+    
+    $ret =   FALSE;
+    $shm =   FALSE;
+    $isacq = FALSE;
+    
+    // var_dump($room);
+    
+    if (($tok = ftok(FTOK_PATH."/main", "B")) == -1) 
+      return (FALSE);
+    
+    do {
+      $isacq = TRUE;
+      
+      if (($shm = shm_attach($tok, SHM_DIMS)) == FALSE)
+	break;
+      
+      // log_only($sess, "PUT_VAR DI ".strlen(serialize($room)));
+      if (shm_put_var($shm, $tok, $room) == FALSE) {
+	log_only($sess, "PUT_VAR FALLITA ".strlen(serialize($room)));
+	log_only($sess, serialize($room));
+	break;
+      }
+      // log_main("XXX", "QUI CI ARRIVA [".$room->user[0]->name."]");
+      $ret = TRUE;
+    } while (0);
+    
+    if ($shm)
+      shm_detach($shm);
+    
+    return ($ret);
+  }
+
+  function lock_data()
+  {
+    GLOBAL $sess; 
+    
+    //  echo "LOCK: ".FTOK_PATH."/main";
+    //  exit;
+    if (($tok = ftok(FTOK_PATH."/main", "B")) == -1) {
+      echo "FTOK FAILED";
+      exit;
+    }
+    // echo "FTOK ".$tok."<br>";
+    if (($res = sem_get($tok)) == FALSE) {
+      echo "SEM_GET FAILED";
+      exit;
+    }
+    if (sem_acquire($res)) {   
+      log_only($sess, "LOCK");
+      return ($res);
+    }
+    else
+      return (FALSE);
+  }
+  
+  function unlock_data($res)
+  {
+    GLOBAL $sess; 
+    
+    log_only($sess, "UNLOCK");
+
+    return (sem_release($res));
+  }
+} // end class Room
+
+function make_seed()
+{
+  list($usec, $sec) = explode(' ', microtime());
+  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, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($fp = @fopen("/tmp/brisk_main.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_rd($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($fp = @fopen("/tmp/brisk_rd.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_rd2($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($fp = @fopen("/tmp/brisk_rd2.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_send($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($fp = @fopen("/tmp/brisk_send.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_auth($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($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, $log) {
+  if (BRISK_DEBUG != TRUE && FALSE)
+    return;
+
+  if (($fp = @fopen("/tmp/brisk_wr.log", 'a')) != FALSE) {
+    fwrite($fp, sprintf("SESS: [%s] [%s]\n", $sess, $log));
+    fclose($fp);
+  }
+}
+
+function log_load($sess, $log) {
+  if (BRISK_DEBUG != TRUE)
+    return;
+
+  if (($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 $_SERVER;
+
+  if (($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);
+  }
+}
+
+
+
+
+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($res));
+}
+
+function table_act_content($isstanding, $sitted, $table, $cur_table)
+{
+  $ret = "";
+
+  if ($isstanding) {
+    if ($sitted < PLAYERS_N) {
+      $ret = sprintf('<input type=\\"button\\" class=\\"button\\" name=\\"xhenter%d\\"  value=\\"Mi siedo.\\" onclick=\\"act_sitdown(%d);\\">', $table, $table);
+    }
+  }
+  else {
+    if ($table == $cur_table)
+      $ret = sprintf('<input type=\\"button\\" class=\\"button\\" name=\\"xwakeup\\"  value=\\"Mi alzo.\\" onclick=\\"act_wakeup();\\">');
+    else
+      $ret = "";
+  }
+  return ($ret);
+}
+
+function table_content($room, $user, $table_idx)
+{
+  $content = "";
+  $ret = "";
+  // TODO
+  //
+  //   Si possono usare i dati nella classe table
+  //
+
+  $sess = $user->sess;
+  $table = &$room->table[$table_idx];
+
+  if ($user->stat != 'room')
+    return;
+
+  for ($i = 0 ; $i < $table->player_n ; $i++) {
+    $user_cur = &$room->user[$table->player[$i]];
+
+    if ($user_cur == $user) 
+	{ $hilion = "<b>"; $hilioff = "</b>"; }
+      else
+	{ $hilion = ""; $hilioff = ""; }
+
+    log_main($user_cur->name, sprintf("IN TABLE [%d]", $table_idx));
+    
+    $content .= sprintf("%s%s%s<br>",$hilion, xcape($user_cur->name), $hilioff);
+  }
+  /*
+  for ( ; $i < PLAYERS_N ; $i++)
+    $content .= "<br>";
+  */
+
+  $ret .= sprintf('$("table%d").innerHTML = "%s";', $table_idx, $content);
+  
+  return ($ret);
+}
+
+function standup_content(&$room, $user)
+{
+  $ret = "";
+  $content = "";
+
+  if ($user->stat != 'room')
+    return;
+
+  for ($e = 0 , $ct = 0 ; $ct < 4 && $e < MAX_PLAYERS ; $e++) {
+    if ($room->user[$e]->sess == "" || $room->user[$e]->stat != "room" || $room->user[$e]->name == "")
+      continue;
+    $ct++;
+  }
+
+  $content .= sprintf('<table cols=\\"%d\\" class=\\"table_standup\\">', $ct);
+
+  for ($e = 0 , $ct = 0 ; $e < MAX_PLAYERS ; $e++) {
+    if ($room->user[$e]->sess == "" || $room->user[$e]->stat != "room" || $room->user[$e]->name == "")
+      continue;
+
+
+    if ($room->user[$e]->subst == "standup") {
+      if (($ct % 4) == 0) {
+	$content .= '<tr>';
+      }
+      if ($room->user[$e] == $user) 
+	{ $hilion = "<b>"; $hilioff = "</b>"; }
+      else
+	{ $hilion = ""; $hilioff = ""; }
+
+      $content .= sprintf('<td class=\\"room_standup\\">%s%s%s</td>',$hilion, xcape($room->user[$e]->name), $hilioff);
+      if (($ct % 4) == 3) {
+	$content .= '</tr>';
+      }
+      $ct++;
+    }
+  }
+  $content .= '</table>';
+	
+  $content2 = '<input class=\\"button\\" name=\\"logout\\" value=\\"Esco.\\" onclick=\\"window.onunload = null; act_logout();\\" type=\\"button\\">';
+  $ret .= sprintf('$("standup").innerHTML = "%s";  $("esco").innerHTML = "%s";', 
+		  $content, $content2);
+
+  return ($ret);
+}
+
+
+function show_notify($text, $tout, $butt, $w, $h)
+{
+  log_main("SHOW_NOTIFY", $text);
+  return sprintf('var noti = new notify(gst,"%s",%d,"%s",%d,%d);', $text, $tout, $butt, $w, $h);
+}
+
+function briscola_show($room, $table, $user)
+{
+  $ptnadd = "";
+  $ret = "";
+
+  if ($table->asta_card == 9) 
+    $ptnadd = sprintf("<br>con %d punti", $table->asta_pnt);
+  
+  /* text of caller cell */
+  if ($user->table_pos == $table->asta_win) 
+    $ret .= sprintf('$("callerinfo").innerHTML = "Chiami%s:";', $ptnadd);
+  else 
+    $ret .= sprintf('$("callerinfo").innerHTML = "Chiama %s%s:";', 
+		    xcape($room->user[$table->player[$table->asta_win]]->name), $ptnadd);
+
+  $ret .= sprintf('$("caller").style.backgroundImage = \'url("img/brisk_caller_sand%d.png")\';',
+		  $table->asta_win);
+  $ret .= sprintf('$("callerimg").src = "img/%02d.png";', $table->briscola);
+  $ret .= sprintf('$("caller").style.visibility = "visible";');
+  $ret .= sprintf('$("chooseed").style.visibility = "hidden";');
+  $ret .= sprintf('$("astalascio").style.visibility = "";');
+  $ret .= sprintf('$("asta").style.visibility = "hidden";');
+  $ret .= sprintf('show_astat(-2,-2,-2,-2,-2);');
+  
+  return ($ret);
+}
+
+
+function game_result($asta_pnt, $pnt)
+{
+  if ($asta_pnt == 61) {
+    if ($pnt > 60)
+      return (1);
+    else if ($pnt == 60)
+      return (0);
+    else
+      return (-1);
+  }
+  else {
+    if ($pnt >= $asta_pnt)
+      return (1);
+    else
+      return (-1);
+  }
+}
+
+function multoval($mult)
+{
+  if ($mult == 2)
+    return ("doppio");
+  else if ($mult == 4)
+    return ("quadruplo");
+  else
+    return (sprintf("%d-plo", $mult));
+}
+
+function show_table_info(&$room, &$table, $table_pos)
+{
+  $ret = "";
+  $user = &$room->user[$table->player[$table_pos]];
+
+  $pnt_min = $table->points_n - MAX_POINTS < 0 ? 0 : $table->points_n - MAX_POINTS;
+  $noty = sprintf('<table class=\"points\"><tr><th></th>');
+  
+  // Names.
+  for ($i = 0 ; $i < PLAYERS_N ; $i++) 
+    $noty .= sprintf('<th class=\"td_points\">%s</th>', xcape($room->user[$table->player[$i]]->name));
+  $noty .= sprintf("</tr>");
+
+  // Points.
+  log_main("show_table_info", "pnt_min: ".$pnt_min."   Points_n: ".$table->points_n);
+
+  for ($i = $pnt_min ; $i < $table->points_n ; $i++) {
+    $noty .= sprintf('<tr><th class=\"td_points\">%d</th>', $i+1);
+    for ($e = 0 ; $e < PLAYERS_N ; $e++) 
+      $noty .= sprintf('<td class=\"td_points\">%d</td>', $table->points[$i % MAX_POINTS][$e]);
+    $noty .= "</tr>";
+  }
+
+  // Total points.
+  $noty .= '<tr><th class=\"td_points\">Tot.</th>';
+  for ($e = 0 ; $e < PLAYERS_N ; $e++) 
+    $noty .= sprintf('<td class=\"td_points\">%d</td>', $table->total[$e]);
+  $noty .= "</tr></table>";
+
+  if ($table->old_reason != "") {
+    $noty .= sprintf("<hr><b>%s</b><br>", xcape($table->old_reason));
+  }
+
+  if ($table->old_win != -1) {
+    $win = $table->player[$table->old_win];
+    $fri = $table->player[$table->old_friend];
+
+    $wol = game_result($table->old_asta_pnt, $table->old_pnt);
+
+    if ($win != $fri) {
+      $noty .= sprintf("<hr>Nell'ultima mano ha chiamato <b>%s</b>, il socio era <b>%s</b>,<br>", 
+		       xcape($room->user[$win]->name),
+		       xcape($room->user[$fri]->name));
+      if ($table->old_pnt == 120) {
+	$noty .= sprintf("hanno fatto <b>cappotto</b> EBBRAVI!.<hr>");
+      }
+      else {
+	$noty .= sprintf("dovevano fare <b>%s</b> punti e ne hanno fatti <b>%d</b>: hanno <b>%s</b>.<hr>",
+			 ($table->old_asta_pnt > 61 ? "almeno ".$table->old_asta_pnt :
+			  'pi&ugrave; di 60'), $table->old_pnt,
+			 ($wol == 1 ? "vinto" : ($wol == 0 ? "pareggiato" : "perso")));
+      }
+    }
+    else {
+      $noty .= sprintf("<hr>Nell'ultima mano <b>%s</b> si &egrave; chiamato in mano,<br>", 
+		       xcape($room->user[$win]->name));
+      if ($table->old_pnt == 120) {
+	$noty .= sprintf("ha fatto <b>cappotto</b> EBBRAVO!.<hr>");
+      }
+      else {
+	$noty .= sprintf("doveva fare <b>%s</b> punti e ne ha fatti <b>%d</b>: ha <b>%s</b>.<hr>",
+			 ($table->old_asta_pnt > 61 ? "almeno ".$table->old_asta_pnt :
+			  'pi&ugrave; di 60'), $table->old_pnt,
+			 ($wol == 1 ? "vinto" : ($wol == 0 ? "pareggiato" : "perso")));
+      }
+    }
+  }
+  if ($table->mazzo == $table_pos) 
+    $noty .= "Fai <b>tu</b> il mazzo,";
+  else {
+    $unam = xcape($room->user[$table->player[$table->mazzo]]->name);
+    $noty .= "Il mazzo a <b>$unam</b>,";
+  }
+
+  if ($user->subst == 'asta') {
+    if ($table->asta_win == -1)  // auction case
+      $curplayer = $table->gstart % PLAYERS_N;
+    else 
+      $curplayer = $table->asta_win;
+  }
+  else if ($user->subst == 'game') {
+    $curplayer = ($table->gstart + $table->turn) % PLAYERS_N;
+  }
+
+
+  if ($curplayer == $table_pos) {
+    $noty .= " tocca a <b>te</b> giocare.";
+  }
+  else {
+    $unam = xcape($room->user[$table->player[$curplayer]]->name);
+    $noty .= " tocca a <b>$unam</b> giocare.";
+  }
+
+  if ($table->mult > 1) {
+    $noty .= sprintf(" La partita vale <b>%s</b>.", multoval($table->mult));
+  }
+  $noty .= "<hr><br>";
+
+  $ret .= show_notify($noty, 3000, "torna alla partita", 500, 400);
+  
+  return ($ret);
+}
+
+function root_wellcome($user)
+{
+  GLOBAL $root_wellarr;
+  $ret = "";
+
+  for ($i = 0 ; $i < count($root_wellarr) ; $i++)
+    $ret .= sprintf('chatt_sub("ChanServ: ","%s");', str_replace('"', '\"', $root_wellarr[$i]));
+
+  return ($ret);
+}
+
+function table_wellcome($user)
+{
+  GLOBAL $table_wellarr;
+  $ret = "";
+
+  for ($i = 0 ; $i < count($table_wellarr) ; $i++)
+    $ret .= sprintf('chatt_sub("ChanServ: ","%s");', str_replace('"', '\"', $table_wellarr[$i]));
+
+  return ($ret);
+}
+
+function show_room(&$room, &$user)
+{
+  $ret = sprintf('gst.st = %d;',  $user->step);
+  $ret .= sprintf('stat = "%s";',  $user->stat);
+
+  $ret .= root_wellcome($user);
+  $ret .= sprintf('subst = "%s";', $user->subst);
+  $ret .= sprintf('$("myname").innerHTML = "<b>%s</b>";', xcape($user->name,ENT_COMPAT,"UTF-8"));
+  for ($i = 0 ; $i < TABLES_N ; $i++) {
+    $ret .= table_content($room, $user, $i);
+    $act_content = table_act_content(($user->subst == 'standup'), 
+				     $room->table[$i]->player_n, $i, $user->table);
+    $ret .= sprintf('$("table_act%d").innerHTML = "%s";', $i, $act_content);
+  }
+  $ret .= standup_content($room, $user);
+  
+  return ($ret);
+}
+
+
+
+/* show table 
+is_transition (is from room to table ?)
+is_again      (is another game)
+
+Examples                    of $is_transition, $is_again:
+  from reload of the page:              FALSE, FALSE
+  from sitdown in room:                  TRUE, FALSE
+  from table: asta cmd e tutti passano:  TRUE, TRUE
+  from table: fine partita:              TRUE, TRUE
+ */
+function show_table(&$room, &$user, $sendstep, $is_transition, $is_again)
+{
+  $table_idx = $user->table;
+  $table = &$room->table[$table_idx];
+  $table_pos = $user->table_pos;
+
+  $ret = "table_init();";
+  $ret .= $table->exitlock_show(&$room->user, $table_pos);
+  if (!$is_again) {
+    /* GENERAL STATUS */
+    $ret .= sprintf( 'gst.st = %d; stat = "%s"; subst = "%s"; table_pos = %d;',
+		     $sendstep, $user->stat, $user->subst, $table_pos);
+    /* BACKGROUND */
+    $ret .= "background_set();";
+    
+    /* USERS INFO */
+    $ret .= sprintf('$("myname").innerHTML = "<b>%s</b>";', xcape($user->name,ENT_COMPAT,"UTF-8"));
+    $ret .= sprintf('set_names(" %s", " %s", " %s", " %s", " %s"); ',
+		    xcape($room->user[$table->player[($table_pos)%PLAYERS_N]]->name),
+		    xcape($room->user[$table->player[($table_pos+1)%PLAYERS_N]]->name),
+		    xcape($room->user[$table->player[($table_pos+2)%PLAYERS_N]]->name),
+		    (PLAYERS_N == 3 ? "" :  xcape($room->user[$table->player[($table_pos+3)%PLAYERS_N]]->name)),
+		    (PLAYERS_N == 3 ? "" :  xcape($room->user[$table->player[($table_pos+4)%PLAYERS_N]]->name)));
+  }
+  /* NOTIFY FOR THE CARD MAKER */
+  if ($is_transition) { //  && $user->subst ==  "asta" superfluo
+    $ret .= show_table_info(&$room, &$table, $table_pos);
+  }
+  if (!$is_again) 
+    $ret .= table_wellcome($user);
+
+  if ($is_transition && !$is_again) { // appena seduti al tavolo, play della mucca
+    $ret .= playsound("cow.mp3");
+  }
+
+
+  /* CARDS */
+  if ($is_transition) { //  && $user->subst ==  "asta" superfluo
+    $ret .= "|";
+    
+    for ($i = 0 ; $i < 8 ; $i++) {
+      for ($e = 0 ; $e < PLAYERS_N ; $e++) {
+	$ct = 0;
+	for ($o = 0 ; $o < 40 && $ct < $i+1 ; $o++) {
+	  if ($table->card[$o]->owner == (($e + $table->gstart) % PLAYERS_N)) {
+	    $ct++;
+	    if ($ct == $i+1)
+	      break;
+	  }
+	}
+	log_rd($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 ?
+			      $table->card[$o]->value : -1), 
+			 ($i == 7 && $e == (PLAYERS_N - 1) ? 1 : 0.5),$i+1);
+      }
+    }    
+  }
+  else {
+    $taked  = array(0,0,0,0,0);
+    $inhand = array(0,0,0,0,0);
+    $ontabl  = array(-1,-1,-1,-1,-1);
+    $cards  = array();
+
+    for ($i = 0 ; $i < 40 ; $i++) {
+      if ($table->card[$i]->stat == 'hand') {
+	if ($table->card[$i]->owner == $table_pos) {
+	  $cards[$inhand[$table->card[$i]->owner]] = $table->card[$i]->value;
+	}
+	$inhand[$table->card[$i]->owner]++;
+      }
+      else if ($table->card[$i]->stat == 'take') {
+	log_main("Card taked:", $table->card[$i]->value."OWN: ".$table->card[$i]->owner);
+	$taked[$table->card[$i]->owner]++;
+      }
+      else if ($table->card[$i]->stat == 'table') {
+	$ontabl[$table->card[$i]->owner] = $i;
+      }
+    }
+    $logg = "\n";
+    for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+      $logg .= sprintf("INHAND: %d   IN TABLE %d   TAKED %d\n", $inhand[$i], $ontabl[$i], $taked[$i]);
+    }
+    log_main("Stat table:", $logg);
+
+    /* Set ours cards. */
+    $oursarg = "";
+    for ($i = 0 ; $i < $inhand[$table_pos] ; $i++) 
+      $oursarg .= ($i == 0 ? "" : ", ").$cards[$i];
+    for ($i = $inhand[$table_pos] ; $i < 8 ; $i++) 
+      $oursarg .= ($i == 0 ? "" : ", ")."-1";
+    $ret .= sprintf('card_setours(%s);', $oursarg);
+
+    /* Dispose all cards */
+    for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+      /* Qui sotto al posto di + 1 c'era + ->gstart ... credo in modo errato */
+      $ret .= sprintf('cards_dispose(%d,%d,%d);', $i,
+		      $inhand[$i], $taked[$i]);
+
+      if ($ontabl[$i] != -1) {
+	$ret .= sprintf('card_place(%d,%d,%d,%d,%d);',$i, $inhand[$i], 
+			$table->card[$ontabl[$i]]->value, 
+			$table->card[$ontabl[$i]]->x, $table->card[$ontabl[$i]]->y);
+      }
+    }
+  }
+
+  /* Show auction */
+  if ($user->subst == 'asta') {
+
+    /* show users auction status */
+    $showst = "";
+    for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+      $user_cur = &$room->user[$table->player[$i]];
+      $showst .= sprintf("%s%d", ($i == 0 ? "" : ", "), 
+			 ($user_cur->asta_card < 9 ? $user_cur->asta_card : $user_cur->asta_pnt));
+    }
+    if (PLAYERS_N == 3)
+    	$showst .= ",-2,-2";
+    $ret .= sprintf('show_astat(%s);', $showst);
+
+    if ($table->asta_win != -1 && $table->asta_win == $table_pos) {
+      /* show card chooser */
+      $ret .= sprintf('choose_seed(%s); $("astalascio").style.visibility = ""; $("asta").style.visibility = "hidden";',
+		      $table->asta_card);
+    }
+    else {
+      /* show auction */
+      if ($table_pos == ($table->gstart % PLAYERS_N) &&
+	  $table->asta_win == -1) 
+	$ret .= sprintf('dispose_asta(%d,%d, %s);', 
+			$table->asta_card + 1, $table->asta_pnt+1, ($user->handpt <= 2 ? "true" : "false"));
+      else
+	$ret .= sprintf('dispose_asta(%d,%d, %s);',
+			$table->asta_card + 1, -($table->asta_pnt+1), ($user->handpt <= 2 ?  "true" : "false"));
+    }
+
+    /* Remark */
+    if ($table->asta_win == -1) { // auction case
+      if ($table_pos == ($table->gstart % PLAYERS_N)) 
+	$ret .= "remark_on();";
+      else
+	$ret .= "remark_off();";
+    }
+    else { // chooseed case
+      if ($table_pos == $table->asta_win) 
+	$ret .= "remark_on();";
+      else
+	$ret .= "remark_off();";
+    }
+  }
+  else if ($user->subst == 'game') {
+    /* HIGHLIGHT */
+    if (($table->gstart + $table->turn) % PLAYERS_N == $table_pos) 
+      $ret .= "is_my_time = true; remark_on();";
+    else
+      $ret .= "remark_off();";
+    
+    /* WHO CALL AND WATH */
+    $ret .= briscola_show($room, $table, $user);
+    
+  }
+  return ($ret);
+} // end function show_table(...
+
+function calculate_winner(&$table)
+{
+  $briontab = FALSE;
+  $ontab = array();
+  $ontid = array();
+  $cur_win  =  -1;
+  $cur_val  = 100;
+  $cur_seed = $table->briscola - ($table->briscola % 10);
+
+  for ($i = 0 ; $i < 40 ; $i++) {
+    if ($table->card[$i]->stat != "table")
+      continue;
+
+    log_wr($sess, sprintf("Card On table: [%d]", $i));
+
+    $v = $table->card[$i]->value; 
+    $ontab[$table->card[$i]->owner] = $v;
+    $ontid[$table->card[$i]->owner] = $i;
+    /* se briscola setto il flag */
+    if (($v - ($v % 10)) == $cur_seed)
+      $briontab = TRUE;
+  }
+
+  if ($briontab == FALSE) {
+    $cur_win  = $table->gstart;
+    $cur_val  = $ontab[$cur_win];
+    $cur_seed = $cur_val - ($cur_val % 10);
+  }
+
+  for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+    if (($ontab[$i] - ($ontab[$i] % 10)) == $cur_seed) {
+      if ($ontab[$i] < $cur_val) {
+	$cur_val = $ontab[$i];
+	$cur_win = $i;
+      }
+    }
+  }
+
+  for ($i = 0 ; $i < PLAYERS_N ; $i++) {
+    $table->card[$ontid[$i]]->owner = $cur_win;
+    $table->card[$ontid[$i]]->stat =  "take"; // Card stat
+  }
+  return ($cur_win);
+}
+
+function calculate_points(&$table)
+{
+  GLOBAL $G_all_points; 
+
+  $pro = 0;
+
+  if ($table->asta_pnt == 60)
+    $table->asta_pnt = 61;
+
+  $table->old_reason = "";
+  $table->old_win = $table->asta_win;
+  $table->old_friend = $table->friend;
+  $table->old_asta_pnt = $table->asta_pnt;
+
+  for ($i = 0 ; $i < 40 ; $i++) {
+    $ctt = $table->card[$i]->value % 10;
+    $own = $table->card[$i]->owner;
+    if ($own == $table->asta_win || $own == $table->friend) 
+      $pro += $G_all_points[$ctt];
+  }
+
+  log_wr("XXX", sprintf("PRO: [%d]", $pro));
+
+  
+  if ($table->asta_pnt == 61 && $pro == 60) { // PATTA !
+    $table->points[$table->points_n % MAX_POINTS] = array();
+    for ($i = 0 ; $i < PLAYERS_N ; $i++) 
+      $table->points[$table->points_n % MAX_POINTS][$i] = 0;
+    $table->points_n++;
+    $table->old_pnt = $pro;
+    $table->mult *= 2;
+
+    return;
+  }
+
+  if ($pro >= $table->asta_pnt) 
+    $sig = 1;
+  else
+    $sig = -1;
+
+  $table->points[$table->points_n % MAX_POINTS] = array();
+  for ($i = 0 ; $i < 5 ; $i++) {
+    if ($i == $table->asta_win) 
+      $pt = ($i == $table->friend ? 4 : 2);
+    else if ($i == $table->friend) 
+      $pt = 1;
+    else
+      $pt = -1;
+
+    log_wr("XXX", sprintf("PRO: pt[%d][%d] = %d", $table->points_n % MAX_POINTS, $i, $pt));
+
+    $pt = $pt * $sig * $table->mult * ($pro == 120 ? 2 : 1);
+
+    log_wr("XXX", sprintf("PRO:[%d][%d][%d]", $sig, $table->mult, ($pro == 120 ? 2 : 1)));
+    
+    $table->points[$table->points_n % MAX_POINTS][$i] = $pt;
+    $table->total[$i] += $pt;
+  }
+  $table->points_n++;
+  $table->old_pnt = $pro;
+  $table->mult = 1;
+}
+
+function validate_sess($sess) 
+{
+  if (strlen($sess) == SESS_LEN) 
+    return (TRUE);
+  else
+    return (FALSE);
+}
+
+function validate_name($name) 
+{
+  $name_new = str_replace(' ', '_', substr(trim($name),0,12));
+
+  for ($i = 0 ; $i < strlen($name_new) ; $i++) {
+    $c = $name_new[$i];
+    if (($c >= "a" && $c <= "z") || ($c >= "A" && $c <= "Z") || ($c >= "0" && $c <= "9"))
+      return ($name_new);
+  }
+
+  return (FALSE);
+}
+
+function playsound($filename)
+{
+  return (sprintf('playsound("flasou", "%s");', $filename));
+}
+
+function secstoword($secs)
+{
+  $mins = floor($secs / 60);
+  $secs = $secs % 60;
+  if ($mins > 0) 
+    $ret = sprintf("%d minut%s%s", $mins, ($mins > 1 ? "i" : "o"), ($secs > 0 ? " e " : ""));
+  
+  if ($secs > 0)
+    $ret .= sprintf("%d second%s", $secs, ($secs > 1 ? "i" : "o"));
+  
+  return ($ret);
+}
+
+?>
-- 
2.17.1