2d514af4e45413ca39960658e2bb25258f619888
[brisk.git] / web / index_wr.php
1 <?php
2 /*
3  *  brisk - index_wr.php
4  *
5  *  Copyright (C) 2006-2015 Matteo Nastasi
6  *                          mailto: nastasi@alternativeoutput.it
7  *                                  matteo.nastasi@milug.org
8  *                          web: http://www.alternativeoutput.it
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful, but
16  * WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  * General Public License for more details. You should have received a
19  * copy of the GNU General Public License along with this program; if
20  * not, write to the Free Software Foundation, Inc, 59 Temple Place -
21  * Suite 330, Boston, MA 02111-1307, USA.
22  *
23  */
24
25 $mlang_indwr = array( 'unknownerr'    => array( 'it' => 'errore sconosciuto',
26                                                 'en' => 'unknown error'),
27                       'btn_backtotab' => array( 'it' => 'Torna ai tavoli.',
28                                                 'en' => 'Back to tables.' ),
29                       'warrrepl'  => array( 'it' => '<br>Il nominativo &egrave; stato inoltrato all\'amministratore.<br><br>Nell\'arco di pochi giorni verr&agrave;<br><br>notificata al garantito l\'avvenuta registrazione.',
30                                             'en' => '<br>The subscription was forwarded to the administrator.<br><br>In a few days we will notify<br><br>your friend the occurred registration.'),
31                       'btn_close' => array( 'it' => 'chiudi',
32                                             'en' => 'close' ),
33                       'commerr' => array( 'it' => '<b>E\' occorso un errore durante il salvataggio, riprova o contatta l\'amministratore.</b>',
34                                           'en' => '<b>An error was occurred during the saving, try again or contact the administrator.</b>'),
35                       'coerrdb' => array( 'it' => '<b>Il database è temporaneamente irraggiungibile, riprova più tardi o contatta l\'amministratore.</b>',
36                                           'en' => '<b>The database is temporarly unavailable, retry to later or conctact the administrator.</b>'),
37                       'warrmust' => array( 'it' => '<b>Per autenticare qualcuno devi a tua volta essere autenticato e certificato.</b>',
38                                            'en' => 'To authenticate somebody you have to be authenticated and certified yourown'),
39                       'mesgrepl' => array( 'it' => '<br><br>Il messaggio &egrave; stato inoltrato all\'amministratore.',
40                                            'en' => '<br><br>The message was forwarded to the administrator'),
41                       'mesgmust' => array( 'it' => '<b>Per mandare messaggi all\'amministratore devi essere autenticato.</b>',
42                                            'en' => 'To send a message to the administrator you have to be authenticated'),
43                       'shutmsg'  => array( 'it' => '<b>Il server sta per essere riavviato, non possono avere inizio nuove partite.</b>',
44                                            'en' => '<b>The server is going to be rebooted, new games are not allowed.</b>'),
45                       'mustappr' => array( 'it' => '<b>Il tavolo a cui volevi sederti richiede autentifica o apprendistato.</b>',
46                                            'en' => '<b>The table where you want to sit require authentication or apprentice</b>'),
47                       'mustauth' => array( 'it' => '<b>Il tavolo a cui volevi sederti richiede autentifica.</b>',
48                                            'en' => '<b>The table where you want to sit require authentication</b>'),
49                       'mustcert' => array( 'it' => '<b>Il tavolo a cui volevi sederti richiede autentifica e certificazione.</b>',
50                                            'en' => '<b>The table where you want to sit require authentication and certification</b>'),
51                       'tabwait'=> array( 'it' => '<b>Il tavolo si &egrave; appena liberato, ci si potr&agrave; sedere tra %d secondi.',
52                                            'en' => '<b>The table is only just opened, you will sit down in %d seconds.'),
53                       'mustfirst'=> array( 'it' => '<b>Il tuo utente può sedersi al tavolo solo per primo.</b>',
54                                            'en' => '<b>Your can sit down as first user only.' ),
55                       'pollmust' => array( 'it' => '<b>Per partecipare al sondaggio devi essere autenticato.</b>',
56                                            'en' => '<b>To vote for the poll you have to be authenticated</b>'),
57                       'pollnone' => array( 'it' => '<br><br>Al momento non è attivo alcun sondaggio.',
58                                            'en' => '<br><br>At this moment no polls are active.'),
59                       'pollchoo' => array( 'it' => '<br><br>Non hai espresso nessuna preferenza.',
60                                            'en' => '<br><br>You don\'t choose any preference, do it'),
61                       'pollagai' => array( 'it' => '<br>Per questo sondaggio hai già votato.<br><br>Non si può esprimere la propria preferenza più di una volta.',
62                                            'en' => '<br>You just express your preference about this poll.<br><br>You cannot do it again.'),
63                       'pollrec'  => array ('it' => '<br><br>Il tuo voto è stato registrato.',
64                                            'en' => '<br><br>Your vote had be stored.'),
65                       'badwake_a'=> array( 'it' => '<br>Ti sei alzato da un tavolo senza il consenso degli altri giocatori.<br><br>Dovrai aspettare ancora ',
66                                            'en' => '<br>You stand up without the permission of the other players.<br><br>You will wait '),
67                       'badwake_b'=> array( 'it' => ' prima di poterti sedere nuovamente.',
68                                            'en' => ' before you can sit down again.'),
69                       'btn_stays'=> array( 'it' => 'resta in piedi.',
70                                            'en' => 'stay standing.'),
71                       'badsit_a' => array( 'it' => '<br>Tu o qualcuno col tuo stesso indirizzo IP si è alzato da un tavolo senza il consenso degli altri giocatori.<br><br>Dovrai aspettare ancora ',
72                                            'en' => '<br>You or someone with your same IP address is standing up from a table without the permission of the other players <br><br>You will wait '),
73                       'badsit_b' => array( 'it' => ' prima di poterti sedere nuovamente.<br><br>Se non sei stato tu ad alzarti e possiedi un login con password, autenticandoti con quello, potrai accedere.',
74                                            'en' => ' before you can sit down again. If you don\'t leave the table and you have a login with a password, authenticating with this one you will access'),
75                       'nu_netguard' => array('it' => "Di recente è già arrivata una richiesta da un indirizzo IP simile al tuo, riprova tra qualche tempo.",
76                                              'en' => "EN di recente è già arrivata una richiesta da un indirizzo IP simile al tuo, riprova tra qualche tempo."),
77                       'nu_unkerr' => array('it' => "Si è verificato un errore inatteso, contattare l'amministratore.",
78                                            'en' => "EN Si è verificato un errore inatteso, contattare l'amministratore."),
79                       'nu_loginau' => array('it' => "login già in uso",
80                                             'en' => "login already in use"),
81                       'nu_emailau' => array('it' => "email già utilizzata",
82                                             'en' => "email already in use"),
83                       'nu_msubj' => array( 'it' => 'Brisk: verifica email',
84                                            'en' => 'Brisk: email verification'),
85                       // %s(guar) %s(login) %s(baseurl) %d(code) %s(hash)
86                       'nu_mtext' => array( 'it' =>
87 'Ciao, sono l\' amministratore del sito di Brisk.
88
89 L\' utente \'%s\' ha garantito per te col nickname \'%s\',
90 vai al link: <%s>
91 per confermare il tuo indirizzo di posta elettronica.
92
93 Ciò è necessario per ottenere la password.
94
95 Saluti e buone partite, mop.',
96                                            'en' => 'EN mtext [%s] [%s] [%s]'),
97                       'nu_mhtml' => array( 'it' => 'Ciao, sono l\' amministratore del sito di Brisk.<br><br>
98 L\' utente \'%s\' ha garantito per te col nickname \'%s\',<br>
99 <a href="%s">clicca qui</a> per confermare il tuo indirizzo di posta elettronica.<br><br>
100 Ciò è necessario per ottenere la password.<br><br>
101 Saluti e buone partite, mop.<br>',
102                                            'en' => 'EN mhtml [%s] [%s] [%s]'),
103
104                       'ap_mtext' => array( 'it' =>
105 'Ciao, sono l\' amministratore del sito di Brisk.
106
107 Ti sei registrato col nickname \'%s\',
108 vai al link: <%s>
109 per confermare il tuo indirizzo di posta elettronica.
110
111 Ciò è necessario per ottenere la password.
112
113 Saluti e buone partite, mop.',
114                                            'en' => 'EN mtext [%s] [%s]'),
115
116                       'ap_mhtml' => array( 'it' => 'Ciao, sono l\' amministratore del sito di Brisk.<br><br>
117 Ti sei registrato col nickname \'%s\',<br>
118 <a href="%s">clicca qui</a> per confermare il tuo indirizzo di posta elettronica.<br><br>
119 Ciò è necessario per ottenere la password.<br><br>
120 Saluti e buone partite, mop.<br>',
121                                            'en' => 'EN mhtml [%s] [%s]'),
122                       'info_err' => array( 'it' => 'E\' occorso un errore (%d), riprova più tardi.',
123                                            'en' => 'Some error occurs (%d), retry later.')
124                       );
125
126 define('LICMGR_CHO_ACCEPT', 0);
127 define('LICMGR_CHO_REFUSE', 1);
128 define('LICMGR_CHO_AFTER',  2);
129
130 function index_wr_main(&$brisk, $remote_addr_full, $get, $post, $cookie)
131 {
132     GLOBAL $G_domain, $G_webbase, $G_mail_seed, $G_notguar_code;
133     GLOBAL $G_shutdown, $G_alarm_passwd, $G_ban_list, $G_black_list, $G_lang, $G_room_help, $G_room_about;
134     GLOBAL $G_room_passwdhowto, $mlang_indwr;
135     GLOBAL $G_tos_vers;
136
137     log_load("index_wr.php");
138     $remote_addr = addrtoipv4($remote_addr_full);
139     $remote_ip = ip2int($remote_addr);
140
141     if (($mesg = gpcs_var('mesg', $get, $post, $cookie)) === FALSE)
142         unset($mesg);
143
144     if (($cl_step = gpcs_var('stp', $get, NULL, NULL)) === FALSE)
145         $cl_step = -2;
146
147     if (($sess = gpcs_var('sess', $get, $post, $cookie)) === FALSE)
148         $sess = "";
149
150
151     if (DEBUGGING == "local" && $remote_addr != '127.0.0.1') {
152         echo "Debugging time!";
153         return (FALSE);
154     }
155
156     /*
157      *  MAIN
158      */
159     $is_spawn = FALSE;
160
161     log_wr(0, 'index_wr.php: COMM: '.xcapemesg($mesg));
162     log_wr('COMM: '.xcapemesg($mesg));
163
164     $curtime = time();
165     $dt = date("H:i ", $curtime);
166
167     if (($user = $brisk->get_user($sess, &$idx)) == FALSE) {
168         $argz = explode('|', xcapemesg($mesg));
169
170         if ($argz[0] == 'getchallenge') {
171             if (isset($get['cli_name']))
172                 $cli_name = $get['cli_name'];
173             if (($a_sem = Challenges::lock_data(TRUE)) != FALSE) {
174                 log_main("chal lock data success");
175
176                 if (($chals = &Challenges::load_data()) != FALSE) {
177
178                     $token =  uniqid("");
179                     // echo '2|'.$argz[1].'|'.$token.'|'.$remote_addr.'|'.$curtime.'|';
180                     // exit;
181
182                     if (($login_new = validate_name(urldecode($cli_name))) != FALSE) {
183                         if ($chals->add($login_new, $token, $remote_addr, $curtime) != FALSE) {
184                             log_send("SUCCESS: token:".$token);
185                             echo '0|'.$token;
186                         }
187                         else {
188                             log_send("getchallenge FAILED");
189                             echo '1|';
190                         }
191                     }
192                     else {
193                         log_send("getchallenge FAILED");
194                         echo '1|';
195                     }
196                     if ($chals->ismod()) {
197                         Challenges::save_data(&$chals);
198                     }
199                 }
200
201
202                 Challenges::unlock_data($a_sem);
203             }
204             else {
205                 echo "CHALLENGE LOCK FAILED\n";
206                 return FALSE;
207             }
208         }
209         else if ($argz[0] == 'auth') {
210             printf("challenge|ok");
211         }
212         else if ($argz[0] == 'help') {
213             /* MLANG: "torna ai tavoli" */
214             echo show_notify(str_replace("\n", " ", $G_room_help[$G_lang]), 0, $mlang_indwr['btn_close'][$G_lang], 600, 500);
215         }
216         else if ($argz[0] == 'about') {
217             echo show_notify(str_replace("\n", " ", $G_room_about[$G_lang]), 0, $mlang_indwr['btn_close'][$G_lang], 400, 230);
218         }
219         else if ($argz[0] == 'passwdhowto') {
220             echo show_notify(str_replace("\n", " ", $G_room_passwdhowto[$G_lang]), 0, $mlang_indwr['btn_close'][$G_lang], 400, 200);
221         }
222         else if ($argz[0] == 'roadmap') {
223             echo show_notify(str_replace("\n", " ", $G_room_roadmap[$G_lang]), 0, $mlang_indwr['btn_close'][$G_lang], 400, 200);
224         }
225         else if ($argz[0] == 'placing') {
226             require_once("briskin5/Obj/briskin5.phh");
227             require_once("briskin5/Obj/placing.phh");
228
229             echo show_notify(str_replace("\n", " ", placings_show(FALSE)), 0, $mlang_indwr['btn_close'][$G_lang], 800, 600);
230         }
231         else if ($argz[0] == 'whysupport') {
232             echo show_notify(str_replace("\n", " ", $G_room_whysupport[$G_lang]), 0, $mlang_indwr['btn_close'][$G_lng], 400, 200);
233         }
234         else if ($argz[0] == 'apprentice') {
235             if (($cli_name = gpcs_var('cli_name', $get, $post, $cookie)) === FALSE)
236                 $cli_name = "";
237
238             if (($cli_email = gpcs_var('cli_email', $get, $post, $cookie)) === FALSE)
239                 $cli_email = "";
240
241             $mesg_to_user = "";
242
243             // check existence of username or email
244             $is_trans = FALSE;
245             do {
246                 error_log($cli_name);
247                 if (login_consistency($cli_name) == FALSE) {
248                     $mesg_to_user = "Il nickname non è conforme alle regole per la sua costruzione.";
249                     break;
250                 }
251
252                 if (($bdb = BriskDB::create()) == FALSE) {
253                     $mesg_to_user = "Connessione al database fallita";
254                     break;
255                 }
256
257                 // check IP address as previous requirer
258                 if ($bdb->selfreg_check($remote_ip) == FALSE) {
259                     $mesg_to_user = $mlang_indwr['nu_netguard'][$G_lang];
260                     break;
261                 }
262
263                 $cli_name = urldecode($cli_name);
264                 $cli_email = urldecode($cli_email);
265
266                 // check for already used fields
267                 if (($idret = $bdb->check_record_by_login_or_email($cli_name, $cli_email)) != 0) {
268                     $mesg_to_user = ($idret == 1 ?  $mlang_indwr['nu_loginau'][$G_lang] :
269                                      ($idret == 2 ? $mlang_indwr['nu_emailau'][$G_lang] :
270                                       $mlang_indwr['unknownerr'][$G_lang]));
271                     break;
272                 }
273
274                 $bdb->transaction('BEGIN');
275                 $is_trans = TRUE;
276                 //   insert the new user disabled with reason NU_MAILED
277                 // FIXME: move 'no-guaran' user into configuration file
278                 if (($usr_obj = $bdb->user_add($cli_name, 'THE_PASS', $cli_email,
279                                                USER_FLAG_TY_DISABLE | USER_FLAG_TY_APPR,
280                                                USER_DIS_REA_NU_MAILED, $G_notguar_code)) == FALSE) {
281                     fprintf(STDERR, "ERROR: user_add FAILED\n");
282                     $mesg_to_user = "Fallito inserimento nel database.";
283                     break;
284                 }
285
286                 if (($mail_code = $bdb->mail_reserve_code()) == FALSE) {
287                     fprintf(STDERR, "ERROR: mail reserve code FAILED\n");
288                     $mesg_to_user = "Fallita creazione codice email.";
289                     break;
290                 }
291                 $hash = md5($curtime . $G_alarm_passwd . $cli_name . $cli_email);
292
293                 $confirm_page = sprintf("http://%s/%s/mailmgr.php?f_act=checkmail&f_code=%d&f_hash=%s",
294                                         $G_domain, $G_webbase, $mail_code, $hash);
295                 $subj = $mlang_indwr['nu_msubj'][$G_lang];
296                 $body_txt = sprintf($mlang_indwr['ap_mtext'][$G_lang],
297                                     $cli_name, $confirm_page);
298                 $body_htm = sprintf($mlang_indwr['ap_mhtml'][$G_lang],
299                                     $cli_name, $confirm_page);
300
301                 $mail_item = new MailDBItem($mail_code, $usr_obj->code, MAIL_TYP_CHECK,
302                                             $curtime, $subj, $body_txt, $body_htm, $hash);
303
304                 // save the mail
305                 if ($mail_item->store($bdb) == FALSE) {
306                     // store mail error
307                     fprintf(STDERR, "ERROR: store mail FAILED\n");
308                     $mesg_to_user = "Fallita procedura di store.";
309                     break;
310                 }
311
312                 // check IP address as previous requirer
313                 if ($bdb->selfreg_set($remote_ip) == FALSE) {
314                     $mesg_to_user = $mlang_indwr['nu_unkerr'][$G_lang];
315                     break;
316                 }
317
318                 if (brisk_mail($cli_email, $subj, $body_txt, $body_htm) == FALSE) {
319                     // mail error
320                     fprintf(STDERR, "ERROR: mail send FAILED\n");
321                     $mesg_to_user = "Fallito invio email.";
322                     break;
323                 }
324
325                 $bdb->transaction('COMMIT');
326                 fprintf(STDERR, "REMOTE: %d\n", $remote_ip);
327                 echo "1";
328                 return TRUE;
329             } while(FALSE);
330             if ($is_trans)
331                 $bdb->transaction('ROLLBACK');
332             echo "$mesg_to_user";
333             return FALSE;
334         }
335         else {
336             log_wr("Get User Error");
337             echo "Get User Error:" + $argz[0];
338             return FALSE;
339         }
340         return TRUE;
341     } // end if (($user = $brisk->get_user($sess, ... == FALSE) {
342
343     $brisk->sess_cur_set($user->sess);
344     $argz = explode('|', xcapemesg($mesg));
345
346     log_wr('POSTSPLIT: '.$argz[0]);
347
348     // LACC UPDATED
349     $user->lacc = $curtime;
350     if ($user->cl_step < $cl_step) {
351         log_step(sprintf("%s|%s|%d|%d|%d|%d", $user->sess, $user->name, $user->step, $user->cl_step, $cl_step, $user->step - $user->cl_step));
352         $user->cl_step = $cl_step;
353     }
354
355     if ( ( ! $user->is_auth() ) &&
356         $brisk->ban_check($user->ip)) {
357         // TODO: find a way to add a nonblocking sleep(5) here
358         return (FALSE);
359     }
360
361     if ($argz[0] == 'ping') {
362         log_wr("PING RECEIVED");
363     }
364     else if ($argz[0] == 'info') {
365         if ($argz[1] == 'save') {
366             if (!isset($post['info'])) {
367                 return FALSE;
368             }
369             if (($ret = $brisk->info_save($user, $post['info'])) == 0) {
370                 echo "1";
371                 return TRUE;
372             }
373
374             printf($mlang_indwr['info_err'][$G_lang], $ret);
375             return FALSE;
376         }
377     }
378     else if ($argz[0] == 'prefs') {
379         if ($argz[1] == 'save') {
380             if (!isset($post['prefs'])) {
381                 return FALSE;
382             }
383
384             if (($prefs = Client_prefs::from_json($post['prefs'])) == FALSE) {
385                 $prefs = Client_prefs::from_user($user);
386             }
387             $prefs->store($user, TRUE);
388         }
389         else { // reset case as default
390             $prefs = Client_prefs::from_user($user);
391         }
392         $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
393         $user->comm[$user->step % COMM_N] .=  sprintf('prefs_load(\'%s\', true, %s);', json_encode($prefs),
394                                                       'false');
395         $user->step_inc();
396
397         if ($argz[1] == 'save') {
398             if ($user->stat == 'room' && $user->subst == 'standup') {
399                 $brisk->standup_update($user);
400             }
401             else if ($user->stat == 'room' && $user->subst == 'sitdown') {
402                 log_main("chatt_send pre table update");
403                 $brisk->table_update($user);
404                 log_main("chatt_send post table update");
405             }
406         }
407         echo "1";
408         return TRUE;
409     }
410     else if ($argz[0] == 'shutdown') {
411         log_auth($user->sess, "Shutdown session.");
412
413         $user->the_end = TRUE;
414
415         log_rd2("AUTO LOGOUT.");
416         if ($user->subst == 'sitdown' || $user->stat == 'table')
417             $brisk->room_wakeup($user);
418         else if ($user->subst == 'standup')
419             $brisk->room_outstandup(&$user);
420         else {
421             log_rd2("SHUTDOWN FROM WHAT ???");
422         }
423     }
424     else if ($argz[0] == 'warranty') {
425         if (($cli_name = gpcs_var('cli_name', $get, $post, $cookie)) === FALSE)
426             $cli_name = "";
427
428         if (($cli_email = gpcs_var('cli_email', $get, $post, $cookie)) === FALSE)
429             $cli_email = "";
430
431         $mesg_to_user = "";
432
433         log_wr("INFO:SKIP:argz == warranty name: [".$cli_name."] CERT: ".$user->is_cert());
434         if ($user->is_cert()) {
435             if (0 == 1) {
436                 if (($wa_lock = Warrant::lock_data(TRUE)) != FALSE) {
437                     if (($fp = @fopen(LEGAL_PATH."/warrant.txt", 'a')) != FALSE) {
438                         /* Unix time | session | nickname | IP | where was | mesg */
439                         fwrite($fp, sprintf("%ld|%s|%s|%s|\n", $curtime, xcapelt($user->name), xcapelt(trim(urldecode($cli_name))), xcapelt(trim(urldecode($cli_email)))));
440                         fclose($fp);
441                     }
442                     Warrant::unlock_data($wa_lock);
443                     $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
444                     /* MLANG: "<br>Il nominativo &egrave; stato inoltrato all\'amministratore.<br><br>Nell\'arco di pochi giorni vi verr&agrave;<br><br>notificata l\'avvenuta registrazione." */
445                     $user->comm[$user->step % COMM_N] .=  show_notify($mlang_indwr['warrrepl'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 150);
446                     $user->step_inc();
447                     echo "1";
448                 }
449                 else {
450                     /* MLANG: "<b>E\' occorso un errore durante il salvataggio, riprova o contatta l\'amministratore.</b>" */
451                     $mesg_to_user = nickserv_msg($dt, $mlang_indwr['commerr'][$G_lang]);
452                 }
453             } // 0 == 1
454             else {
455                 // check existence of username or email
456                 $is_trans = FALSE;
457                 do {
458                     if (($bdb = BriskDB::create()) == FALSE)
459                         break;
460
461                     $cli_name = trim(urldecode($cli_name));
462                     $cli_email = trim(urldecode($cli_email));
463
464                     // check for already used fields
465                     if (($idret = $bdb->check_record_by_login_or_email($cli_name, $cli_email)) != 0) {
466                         $mesg_to_user = nickserv_msg($dt, ($idret == 1 ?  $mlang_indwr['nu_loginau'][$G_lang] :
467                                                            ($idret == 2 ? $mlang_indwr['nu_emailau'][$G_lang]
468                                                             : $mlang_indwr['unknownerr'][$G_lang])));
469                         break;
470                     }
471                     $bdb->transaction('BEGIN');
472                     $is_trans = TRUE;
473                     //   insert the new user disabled with reason NU_MAILED
474                     if (($usr_obj = $bdb->user_add($cli_name, 'THE_PASS', $cli_email,
475                                                    USER_FLAG_TY_DISABLE | USER_FLAG_TY_NORM,
476                                                    USER_DIS_REA_NU_MAILED, $user->code)) == FALSE) {
477                         fprintf(STDERR, "ERROR: user_add FAILED\n");
478                         break;
479                     }
480                     if (($mail_code = $bdb->mail_reserve_code()) == FALSE) {
481                         fprintf(STDERR, "ERROR: mail reserve code FAILED\n");
482                         break;
483                     }
484                     $hash = md5($curtime . $G_alarm_passwd . $cli_name . $cli_email);
485
486                     $confirm_page = sprintf("http://%s/%s/mailmgr.php?f_act=checkmail&f_code=%d&f_hash=%s",
487                                             $G_domain, $G_webbase, $mail_code, $hash);
488                     $subj = $mlang_indwr['nu_msubj'][$G_lang];
489                     $body_txt = sprintf($mlang_indwr['nu_mtext'][$G_lang],
490                                         $user->name, $cli_name, $confirm_page);
491                     $body_htm = sprintf($mlang_indwr['nu_mhtml'][$G_lang],
492                                         $user->name, $cli_name, $confirm_page);
493
494                     $mail_item = new MailDBItem($mail_code, $usr_obj->code, MAIL_TYP_CHECK,
495                                                 $curtime, $subj, $body_txt, $body_htm, $hash);
496
497                     if (brisk_mail($cli_email, $subj, $body_txt, $body_htm) == FALSE) {
498                         // mail error
499                         fprintf(STDERR, "ERROR: mail send FAILED\n");
500                         break;
501                     }
502                     // save the mail
503                     if ($mail_item->store($bdb) == FALSE) {
504                         // store mail error
505                         fprintf(STDERR, "ERROR: store mail FAILED\n");
506                         break;
507                     }
508                     $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
509                     /* MLANG: "<br>Il nominativo &egrave; stato inoltrato all\'amministratore.<br><br>Nell\'arco di pochi giorni vi verr&agrave;<br><br>notificata l\'avvenuta registrazione." */
510                     $user->comm[$user->step % COMM_N] .=  show_notify($mlang_indwr['warrrepl'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 150);
511                     $user->step_inc();
512                     echo "1";
513                     $bdb->transaction('COMMIT');
514                 } while(FALSE);
515                 $bdb->transaction('ROLLBACK');
516             }
517
518         }
519         else {
520             /* MLANG: "<b>Per autenticare qualcuno devi a tua volta essere autenticato.</b>" */
521             $mesg_to_user = nickserv_msg($dt, $mlang_indwr['warrmust'][$G_lang]);
522         }
523
524         if ($mesg_to_user != "") {
525             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
526
527             $user->comm[$user->step % COMM_N] .= $mesg_to_user;
528             $user->step_inc();
529         }
530     }
531     else if ($argz[0] == 'mesgtoadm') {
532         if (($cli_subj = gpcs_var('cli_subj', $get, $post, $cookie)) === FALSE)
533             $cli_subj = "";
534
535         if (($cli_mesg = gpcs_var('cli_mesg', $get, $post, $cookie)) === FALSE)
536             $cli_mesg = "";
537
538         $mesg_to_user = "";
539
540         log_wr("INFO:SKIP:argz == mesgtoadm name: [".$user->name."] AUTH: ".$user->is_auth());
541         if ($user->is_auth()) {
542             if (($wa_lock = Warrant::lock_data(TRUE)) != FALSE) {
543                 if (($bdb = BriskDB::create()) != FALSE) {
544                     $bdb->users_load();
545
546                     if (($ema = $bdb->getmail($user->name)) != FALSE) {
547                         //  mail("nastasi",
548                         mail("brisk@alternativeoutput.it", urldecode($cli_subj), urldecode($cli_mesg), sprintf("From: %s <%s>", $user->name, $ema));
549                     }
550
551                     if (($fp = @fopen(LEGAL_PATH."/messages.txt", 'a')) != FALSE) {
552                         /* Unix time | session | nickname | IP | where was | mesg */
553                         fwrite($fp, sprintf("%ld|%s|%s|%s\n", $curtime, $user->name,
554                                             xcapelt(urldecode($cli_subj)), xcapelt(urldecode($cli_mesg))));
555                         fclose($fp);
556                     }
557                     Warrant::unlock_data($wa_lock);
558                     $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
559                     /* MLANG: "" */
560                     $user->comm[$user->step % COMM_N] .=  show_notify($mlang_indwr['mesgrepl'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 110);
561                     $user->step_inc();
562                     echo "1";
563                 }
564                 else {
565                     /* MLANG: "<b>Il database è temporaneamente irraggiungibile, riprova più tardi o contatta l\'amministratore.</b>" */
566                     $mesg_to_user = nickserv_msg($dt, $mlang_indwr['coerrdb'][$G_lang]);
567                     $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
568                 }
569             }
570             else {
571                 /* MLANG: "<b>E\' occorso un errore durante il salvataggio, riprova o contatta l\'amministratore.</b>" */
572                 $mesg_to_user = nickserv_msg($dt, $mlang_indwr['commerr'][$G_lang]);
573             }
574
575         }
576         else {
577             /* MLANG: "<b>Per autenticare qualcuno devi a tua volta essere autenticato.</b>" */
578             $mesg_to_user = nickserv_msg($dt, $mlang_indwr['mesgmust'][$G_lang]);
579         }
580
581         if ($mesg_to_user != "") {
582             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
583
584             $user->comm[$user->step % COMM_N] .= $mesg_to_user;
585             $user->step_inc();
586         }
587     }
588
589
590
591     else if ($argz[0] == 'poll') {
592         GLOBAL $G_with_poll, $G_poll_name;
593         if (($cli_choose = gpcs_var('cli_choose', $get, $post, $cookie)) === FALSE)
594             $cli_choose = "";
595
596         if (($cli_poll_name = gpcs_var('cli_poll_name', $get, $post, $cookie)) === FALSE)
597             $cli_poll_name = "";
598
599         $poll_lock = FALSE;
600         $mesg_to_user = "";
601
602         $fp = FALSE;
603         $echont = "0";
604
605   /*
606           DONE - autorizzato ?
607           DONE - ci sono poll attivi ?
608           - verifica che il poll_name del client sia uguale a quello sul server
609           DONE - lock
610           DONE - apro file r+ con fallback in w+
611           DONE - vedo se ha già votato
612           DONE - se si: messaggio di voto già dato
613           se no: accetto il voto e lo segno; messaggio
614           chiudo file
615   */
616
617         $dobreak = FALSE;
618         do {
619             log_wr("INFO:SKIP:argz == poll name: [".$cli_poll_name."] AUTH: ".$user->is_auth());
620             if ( ! $user->is_auth() || $user->is_appr() ) {
621                 // MLANG: <b>Per partecipare al sondaggio devi essere autenticato.</b>
622                 $mesg_to_user = nickserv_msg($dt, $mlang_indwr['pollmust'][$G_lang]);
623                 log_wr("break1");
624                 break;
625             }
626
627             if ($G_with_poll == FALSE && $G_poll_name != FALSE && $G_poll_name != "") {
628                 $mesg_to_user = show_notify($mlang_indwr['pollnone'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 110);
629                 log_wr("break2");
630                 break;
631             }
632
633             if ($cli_choose == "" || !isset($cli_choose)) {
634                 $mesg_to_user = show_notify($mlang_indwr['pollchoo'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 110);
635                 log_wr("break2.5");
636                 break;
637             }
638
639             if (($poll_lock = Poll::lock_data(TRUE)) == FALSE) {
640                 /* MLANG: "<b>E\' occorso un errore durante il salvataggio, riprova o contatta l\'amministratore.</b>" */
641                 $mesg_to_user = nickserv_msg($dt, $mlang_indwr['commerr'][$G_lang]);
642                 log_wr("break3");
643                 break;
644             }
645
646             if (($fp = @fopen(LEGAL_PATH."/".$G_poll_name.".txt", 'r+')) == FALSE)
647                 $fp = @fopen(LEGAL_PATH."/".$G_poll_name.".txt", 'w+');
648
649             if ($fp == FALSE) {
650                 $mesg_to_user = nickserv_msg($dt, $mlang_indwr['commerr'][$G_lang]);
651                 log_wr("break4");
652                 break;
653             }
654
655             log_wr("poll: cp");
656             fseek($fp, 0);
657
658             log_wr("poll: cp2");
659             while (!feof($fp)) {
660                 log_wr("poll: cp3");
661                 $bf = fgets($fp, 4096);
662                 log_wr("poll: cp3.1");
663                 $arli = csplitter($bf, '|');
664                 if (count($arli) == 0)
665                     break;
666                 log_wr("poll: cp3.2");
667                 if (strcasecmp($arli[1], $user->name) == 0) {
668                     $mesg_to_user = show_notify($mlang_indwr['pollagai'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 110);
669                     $dobreak = TRUE;
670                     break;
671                 }
672             }
673             log_wr("poll: cp4");
674
675             if ($dobreak) {
676                 log_wr("break5");
677                 break;
678             }
679
680             /* Unix time | nickname | choose */
681             fwrite($fp, sprintf("%ld|%s|%s\n", $curtime, xcapelt($user->name), xcapelt(urldecode($cli_choose))));
682             fflush($fp);
683             $mesg_to_user =  show_notify($mlang_indwr['pollrec'][$G_lang], 0, $mlang_indwr['btn_close'][$G_lang], 400, 110);
684             $echont = "1";
685             log_wr("poll: cp5");
686         } while (0);
687
688         if ($fp != FALSE)
689             fclose($fp);
690
691         if ($poll_lock != FALSE)
692             Poll::unlock_data($poll_lock);
693
694         if ($mesg_to_user != "") {
695             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
696
697             $user->comm[$user->step % COMM_N] .= $mesg_to_user;
698             $user->step_inc();
699         }
700
701         echo "$echont";
702     }
703
704     /******************
705      *                *
706      *   STAT: room   *
707      *                *
708      ******************/
709     else if ($user->stat == 'room') {
710         $user->laccwr = time();
711
712         if ($argz[0] == 'help') {
713             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
714             $user->comm[$user->step % COMM_N] .=  show_notify(str_replace("\n", " ", $G_room_help[$G_lang]), 0, $mlang_indwr['btn_backtotab'][$G_lang], 600, 500);
715
716             log_wr($user->comm[$user->step % COMM_N]);
717             $user->step_inc();
718
719         }
720         else if ($argz[0] == 'passwdhowto') {
721             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
722             $user->comm[$user->step % COMM_N] .=  show_notify(str_replace("\n", " ", $G_room_passwdhowto[$G_lang]), 0, $mlang_indwr['btn_backtotab'][$G_lang], 600, 500);
723
724             log_wr($user->comm[$user->step % COMM_N]);
725             $user->step_inc();
726
727         }
728         else if ($argz[0] == 'splash') {
729             GLOBAL $G_with_splash, $G_splash_content, $G_splash_interval, $G_splash_idx;
730             GLOBAL $G_splash_w, $G_splash_h, $G_splash_timeout;
731             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
732
733             $user->comm[$user->step % COMM_N] .=  show_notify_ex(str_replace("\n", " ", $G_splash_content[$G_lang]), 0, $mlang_indwr['btn_backtotab'][$G_lang], $G_splash_w, $G_splash_h, true, 0);
734
735             log_wr($user->comm[$user->step % COMM_N]);
736             $user->step_inc();
737         }
738         else if ($argz[0] == 'about') {
739             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
740             $user->comm[$user->step % COMM_N] .=  show_notify(str_replace("\n", " ", $G_room_about[$G_lang]), 0, $mlang_indwr['btn_backtotab'][$G_lang], 400, 200);
741
742             log_wr($user->comm[$user->step % COMM_N]);
743             $user->step_inc();
744
745         }
746         else if ($argz[0] == 'placing') {
747             require_once("briskin5/Obj/briskin5.phh");
748             require_once("briskin5/Obj/placing.phh");
749
750             $user->comm[$user->step % COMM_N] =  "gst.st = ".($user->step+1)."; ";
751             $user->comm[$user->step % COMM_N] .= show_notify_ex(str_replace("\n", " ", placings_show($user)), 0, $mlang_indwr['btn_backtotab'][$G_lang], 800, 600, TRUE, 0);
752
753             log_wr($user->comm[$user->step % COMM_N]);
754             $user->step_inc();
755         }
756         else if ($argz[0] == 'roadmap') {
757             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
758             $user->comm[$user->step % COMM_N] .=  show_notify(str_replace("\n", " ", $G_room_roadmap[$G_lang]), 0, $mlang_indwr['btn_backtotab'][$G_lang], 400, 200);
759
760             log_wr($user->comm[$user->step % COMM_N]);
761             $user->step_inc();
762
763         }
764         else if ($argz[0] == 'whysupport') {
765             $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
766             $user->comm[$user->step % COMM_N] .=  show_notify(str_replace("\n", " ", $G_room_whysupport[$G_lang]), 0, $mlang_indwr['btn_backtotab'][$G_lang], 400, 200);
767
768             log_wr($user->comm[$user->step % COMM_N]);
769             $user->step_inc();
770
771         }
772         else if ($argz[0] == 'chatt') {
773             $brisk->chatt_send(&$user, xcapemesg($mesg));
774         }
775         else if ($argz[0] == 'tosmgr') {
776             // check IF is authnticated user, both terms of service versions matches
777             if ($user->is_auth() && count($argz) == 5) {
778                 $f_type = $argz[1];      $f_code = $argz[2];
779                 $f_tos_curr = $argz[3]; $f_tos_vers = $argz[4];
780
781                 if ("$f_tos_curr" == $user->rec->tos_vers_get()  &&
782                     "$f_tos_vers" == "$G_tos_vers") {
783                     if ("$f_type" == "soft" || "$f_type" == "hard") {
784                         $res = 100;
785                         switch ($f_code) {
786                         case LICMGR_CHO_ACCEPT:
787                             $user->rec->tos_vers_set($G_tos_vers);
788                             $res = $user->tos_store();
789                             break;
790                         case LICMGR_CHO_REFUSE:
791                             $user->flags_set(USER_FLAG_TY_DISABLE, USER_FLAG_TY_ALL);
792                             $user->rec->disa_reas_set(USER_DIS_REA_LICENCE);
793                             $res = $user->state_store();
794
795                             $user->comm[$user->step % COMM_N] = $user->blocking_error(TRUE);
796                             $user->the_end = TRUE;
797                             $user->step_inc();
798                             break;
799                         }
800                     }
801                 }
802             }
803         }
804         /**********************
805          *                    *
806          *   SUBST: standup   *
807          *                    *
808          **********************/
809         else if ($user->subst == 'standup') {
810             if ($argz[0] == 'sitdown') {
811                 log_wr("SITDOWN command");
812
813                 if ($user->the_end == TRUE) {
814                     log_wr("INFO:SKIP:argz == sitdown && ->the_end == TRUE => ignore request.");
815                     return FALSE;
816                 }
817
818                 // Take parameters
819                 $table_idx = (int)$argz[1];
820                 $table = &$brisk->table[$table_idx];
821
822                 $not_allowed_msg = "";
823                 if ($G_shutdown) {
824                         $not_allowed_msg = nickserv_msg($dt, $mlang_indwr['shutmsg'][$G_lang]);
825                 }
826                 else if ($table->wakeup_time > $curtime) {
827                     $not_allowed_msg = nickserv_msg($dt, sprintf($mlang_indwr['tabwait'][$G_lang],
828                                                                  $table->wakeup_time - $curtime));
829                 }
830                 else if ( $table->auth_type == TABLE_AUTH_TY_CERT &&
831                           (!$user->is_cert() || $user->is_appr()) ) {
832                     $not_allowed_msg = nickserv_msg($dt, $mlang_indwr['mustcert'][$G_lang]);
833                 }
834                 else if ( $table->auth_type == TABLE_AUTH_TY_AUTH &&
835                           (!$user->is_auth() || $user->is_appr()) ) {
836                     $not_allowed_msg = nickserv_msg($dt, $mlang_indwr['mustauth'][$G_lang]);
837                 }
838                 else if ( $table->auth_type == TABLE_AUTH_TY_APPR &&
839                           (!$user->is_auth()) ) {
840                     $not_allowed_msg = nickserv_msg($dt, $mlang_indwr['mustappr'][$G_lang]);
841                 }
842                 else if ($user->flags & USER_FLAG_TY_FIRONLY && $table->player_n > 0) {
843                     $not_allowed_msg = nickserv_msg($dt, $mlang_indwr['mustfirst'][$G_lang]);
844                 }
845                 if ($not_allowed_msg != "") {
846                     $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ".$not_allowed_msg;
847                     $user->step_inc();
848                     return TRUE;
849                 }
850
851                 /* TODO: refact to a function */
852                 // if ($user->bantime > $user->laccwr) {
853                 require_once("Obj/hardban.phh");
854
855                 if (($bantime = Hardbans::check(($user->is_auth() ? $user->name : FALSE),
856                                                 $user->ip, $user->sess)) != -1) {
857                     $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
858                     /* MLANG: "<br>Ti sei alzato da un tavolo senza il consenso degli altri giocatori. <br><br>Dovrai aspettare ancora ".secstoword($user->bantime - $user->laccwr)." prima di poterti sedere nuovamente.", "resta in piedi.", "<br>Tu o qualcuno col tuo stesso indirizzo IP si è alzato da un tavolo senza il consenso degli altri giocatori.<br><br>Dovrai aspettare ancora ".secstoword($bantime - $user->laccwr)." prima di poterti sedere nuovamente.<br><br>Se non sei stato tu ad alzarti e possiedi un login con password, autenticandoti con quello, potrai accedere." */
859                     if ($user->is_auth()) {
860                         $user->comm[$user->step % COMM_N] .= show_notify($mlang_indwr['badwake_a'][$G_lang].secstoword($bantime - $user->laccwr).$mlang_indwr['badwake_b'][$G_lang], 2000, $mlang_indwr['btn_stays'][$G_lang], 400, 140);
861                     }
862                     else {
863                         $user->comm[$user->step % COMM_N] .= show_notify($mlang_indwr['badsit_a'][$G_lang].secstoword($bantime - $user->laccwr).$mlang_indwr['badsit_a'][$G_lang], 2000, $mlang_indwr['btn_stays'][$G_lang], 400, 180);
864                     }
865                     $user->step_inc();
866                     return TRUE;
867                 }
868
869                 if ($table->player_n == PLAYERS_N) {
870                     log_wr("WARN:FSM: Sitdown unreachable, table full.");
871                     return FALSE;
872                 }
873
874                 // set new status
875                 $user->subst = "sitdown";
876                 $user->table = $table_idx;
877                 $user->table_pos = $table->user_add($idx);
878
879                 log_wr("MOP before");
880
881                 if ($table->player_n == PLAYERS_N) {
882                     require_once("briskin5/Obj/briskin5.phh");
883                     log_wr("MOP inall");
884
885                     // Start game for this table.
886                     log_wr("Start game!");
887         
888                     //
889                     //  START THE SPAWN HERE!!!!
890                     //
891
892                     // Create new spawned table
893                     // $bin5_sem = Bin5::lock_data(TRUE, $table_idx);
894                     $table_token = uniqid("");
895                     $brisk->table[$table_idx]->table_token = $table_token;
896                     $brisk->table[$table_idx]->table_start = $curtime;
897
898                     $plist = "$table_token|$user->table|$table->player_n";
899                     for ($i = 0 ; $i < $table->player_n ; $i++) {
900                         $plist .= '|'.$brisk->user[$table->player[$i]]->sess;
901                     }
902                     log_legal($curtime, $user->ip, $user, "STAT:CREATE_GAME", $plist);
903
904                     log_wr("pre new Bin5");
905                     if (($bin5 = new Bin5($brisk, $table_idx, $table_token, $get, $post, $cookie)) == FALSE)
906                         log_wr("bri create: FALSE");
907                     else
908                         log_wr("bri create: ".serialize($bin5));
909
910                     log_wr("pre init table");
911                     // init table
912                     $bin5_table = $bin5->table[0];
913                     $bin5_table->init($bin5->user);
914                     $bin5_table->game_init($bin5->user);
915                     //
916                     // Init spawned users.
917                     //
918                     //  MULTIGAME: here init of selected game instead of hardcabled briskin5 init (look subst status)
919                     //
920                     log_wr("game_init after");
921                     for ($i = 0 ; $i < $table->player_n ; $i++) {
922                         $bin5_user_cur = $bin5->user[$i];
923                         $user_cur = $brisk->user[$table->player[$i]];
924
925                         $bin5_user_cur->laccwr = $curtime;
926                         $bin5_user_cur->trans_step = $user_cur->step + 1;
927                         $bin5_user_cur->comm[$bin5_user_cur->step % COMM_N] = "";
928                         $bin5_user_cur->step_inc();
929                         $bin5_user_cur->comm[$bin5_user_cur->step % COMM_N] = show_table(&$bin5,&$bin5_user_cur,$bin5_user_cur->step+1,TRUE,FALSE);
930                         $bin5_user_cur->step_inc();
931
932                         log_wr("TRY PRESAVE: ".$bin5_user_cur->step." TRANS STEP: ".$bin5_user_cur->trans_step);
933
934                         log_wr("Pre if!");
935
936                         //          ARRAY_POP DISABLED
937                         //          // CHECK
938                         while (array_pop($user_cur->comm) != NULL);
939
940                         $user_cur->trans_step = $user_cur->step + 1;
941                         $user_cur->comm[$user_cur->step % COMM_N] = sprintf('gst.st_loc++; gst.st=%d; createCookie("table_idx", %d, 24*365, cookiepath); createCookie("table_token", "%s", 24*365, cookiepath); createCookie("lang", "%s", 24*365, cookiepath); xstm.stop(); window.onunload = null ; window.onbeforeunload = null ; document.location.assign("briskin5/index.php");|', $user_cur->step+1, $table_idx, $table_token, $G_lang);
942                         log_wr("TRANS ATTIVATO");
943
944                         $user_cur->stat_set('table');
945                         $user_cur->subst = 'asta';
946                         $user_cur->laccwr = $curtime;
947                         $user_cur->step_inc();
948                     }
949                     log_wr("presave bri");
950                     $brisk->match_add($table_idx, $bin5);
951                     log_wr("postsave bri");
952                 }
953                 // change room
954                 $brisk->room_sitdown($user, $table_idx);
955
956                 log_wr("MOP finish");
957             }
958             else if ($argz[0] == 'logout') {
959                 $brisk->ghost_sess->push($curtime, $user->sess, GHOST_SESS_REAS_LOUT);
960                 $user->the_end = TRUE;
961
962                 if ($user->subst == 'sitdown') {
963                     log_load("ROOM WAKEUP");
964                     $brisk->room_wakeup($user);
965                 }
966                 else if ($user->subst == 'standup')
967                     $brisk->room_outstandup($user);
968                 else
969                     log_rd2("LOGOUT FROM WHAT ???");
970             }
971         }
972         /**********************
973          *                    *
974          *   SUBST: sitdown   *
975          *                    *
976          **********************/
977         else if ($user->subst == 'sitdown') {
978             if ($user->the_end == TRUE) {
979                 log_wr("INFO:SKIP:argz == sitdown && ->the_end == TRUE => ignore request.");
980                 return FALSE;
981             }
982
983             if ($argz[0] == 'wakeup') {
984                 $brisk->room_wakeup($user);
985             }
986             else if ($argz[0] == 'logout') {
987                 $brisk->ghost_sess->push($curtime, $user->sess, GHOST_SESS_REAS_LOUT);
988                 $user->the_end = TRUE;
989
990                 $brisk->room_wakeup($user);
991             }
992         }
993     }
994
995     return (FALSE);
996 }
997 ?>