5 * Copyright (C) 2006-2011 Matteo Nastasi
6 * mailto: nastasi@alternativeoutput.it
7 * matteo.nastasi@milug.org
8 * web: http://www.alternativeoutput.it
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.
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.
27 require_once("Obj/brisk.phh");
28 // require_once("Obj/proxyscan.phh");
29 require_once("briskin5/Obj/briskin5.phh");
31 $S_load_stat = array( 'U_first_loop' => 0,
38 'btn_backtotab' => array('it' => ' torna ai tavoli ',
39 'en' => ' back to tables '),
40 'btn_btotabsup' => array('it' => ' grazie della donazione, torna ai tavoli ',
41 'en' => ' thank you for donation, back to tables ')
44 // Use of proxies isn't allowed.
49 log_load("index_rd.php");
54 if (DEBUGGING == "local" && $_SERVER['REMOTE_ADDR'] != '127.0.0.1') {
55 echo "Debugging time!";
61 log_rd2("SHUTTA!".connection_status());
65 register_shutdown_function(shutta);
69 GLOBAL $is_page_streaming;
71 $is_page_streaming = TRUE;
72 log_rd2("UNREC_ERROR:".var_export(debug_backtrace()));
73 return (sprintf('the_end=true; window.onunload = null; window.onbeforeunload = null; document.location.assign("index.php");'));
76 function page_sync($sess, $page, $table_idx, $table_token)
78 GLOBAL $is_page_streaming;
80 log_rd2("page_sync:".var_export(debug_backtrace()));
82 $is_page_streaming = TRUE;
85 return (sprintf('createCookie("table_idx", %d, 24*365, cookiepath); createCookie("table_token", "%s", 24*365, cookiepath); the_end=true; window.onunload = null; window.onbeforeunload = null; document.location.assign("%s");', $table_idx, $table_token, $page));
91 function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_subst, &$new_step)
93 GLOBAL $G_lang, $mlang_indrd, $is_page_streaming, $first_loop;
94 GLOBAL $G_with_splash, $G_splash_content, $G_splash_interval, $G_splash_idx;
95 GLOBAL $G_splash_w, $G_splash_h, $G_splash_timeout;
96 $CO_splashdate = "CO_splashdate".$G_splash_idx;
97 GLOBAL $$CO_splashdate;
101 log_rd("maincheck begin");
108 if (($proxy_step = User::step_get($sess)) == FALSE) {
114 /* Sync check (read only without modifications */
115 ignore_user_abort(TRUE);
116 if ($first_loop == TRUE) {
117 if (($sem = Room::lock_data()) != FALSE) {
118 // Aggiorna l'expire time lato server
119 $S_load_stat['U_first_loop']++;
120 if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) {
122 ignore_user_abort(FALSE);
123 return (unrecerror());
125 $user->lacc = $curtime;
126 User::save_data($user, $user->idx);
128 if (Room::garbage_time_is_expired($curtime)) {
131 $S_load_stat['R_garbage']++;
132 if (($room = Room::load_data()) != FALSE) {
133 log_main("pre garbage_manager TRE");
134 $room->garbage_manager(FALSE);
135 Room::save_data($room);
139 Room::unlock_data($sem);
140 ignore_user_abort(FALSE);
141 } // if (($sem = Room::lock_data()) != FALSE) {
143 // wait 20 secs, then restart the xhr
144 ignore_user_abort(FALSE);
146 return ("sleep(gst,20000);|xhr_rd_abort(xhr_rd);");
149 } // if ($first_loop == TRUE) {
151 if ($cur_step == $proxy_step['s']) {
160 if (1 == 1) { // C'è veramente qualche caso in cui serve questo step ??
161 if ($user == FALSE) {
163 ignore_user_abort(TRUE);
164 if (($sem = Room::lock_data()) == FALSE)
168 $S_load_stat['U_heavy']++;
169 if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) {
175 Room::unlock_data($sem);
177 ignore_user_abort(FALSE);
178 if ($user == FALSE) {
179 return (unrecerror());
183 /* Nothing changed, return. */
184 if ($cur_step == $user->step)
186 } // if (0 == 1) { xx C'è veramente qualche caso in cui serve questo step ??
189 log_rd2("do other cur_stat[".$cur_stat."] user->stat[".$user->stat."] cur_step[".$cur_step."] user_step[".$user->step."]");
191 if ($cur_step == -1) {
193 * if $cur_step == -1 load the current state from the main struct
195 ignore_user_abort(TRUE);
196 $sem = Room::lock_data();
197 $room = Room::load_data();
198 $S_load_stat['R_minusone']++;
200 /* unset the $user var to reload it from main structure */
202 if (($user = $room->get_user($sess, $idx)) == FALSE) {
203 Room::unlock_data($sem);
204 ignore_user_abort(FALSE);
205 return (unrecerror());
208 if ($user->the_end) {
209 log_rd2("main_check: the end".var_export(debug_backtrace()));
210 $is_page_streaming = TRUE;
213 if ($user->trans_step != -1) {
214 log_rd2("TRANS USATO ".$user->trans_step);
215 $cur_step = $user->trans_step;
216 $user->trans_step = -1;
218 Room::save_data($room);
219 Room::unlock_data($sem);
220 ignore_user_abort(FALSE);
223 log_rd2("TRANS NON ATTIVATO");
224 // ARRAY_POP DISABLED
225 // log_rd2("TRANS NON ATTIVATO, clean del comm array");
226 // while (($el = array_pop($user->comm)) != NULL) {
227 // log_rd2("clean element [".$el."]");
229 // // $user->step_inc(COMM_N + 1);
230 // Room::save_data($room);
231 // // $new_step = $user->step;
233 Room::unlock_data($sem);
234 ignore_user_abort(FALSE);
239 /* this part I suppose is read only on $room structure */
240 if ($cur_step == -1) {
241 log_rd2("PRE-NEWSTAT: ".$user->stat);
243 if ($user->stat == 'room') {
244 log_rd("roomma ".$user->step);
247 if ($G_with_splash &&
248 ($$CO_splashdate < $curtime - $G_splash_interval ||
249 $$CO_splashdate > $curtime)) {
250 $is_super = $user->flags & USER_FLAG_TY_SUPER;
251 $ret .= show_notify_ex(str_replace("\n", " ", $G_splash_content[$G_lang]),
252 ($is_super ? 0 : $G_splash_timeout),
253 $mlang_indrd[($is_super ? 'btn_btotabsup' : 'btn_backtotab')][$G_lang],
254 $G_splash_w, $G_splash_h, true,
255 ($is_super ? 0 : $G_splash_timeout));
256 $ret .= sprintf('|createCookie("CO_splashdate%d", %d, 24*365, cookiepath);', $G_splash_idx, $curtime);
258 $ret .= $room->show_room($user->step, &$user);
260 // TODO uncomment and test
261 /* NOTE the sets went common */
262 $new_stat = $user->stat;
263 $new_subst = $user->subst;
264 $new_step = $user->step;
271 else if ($user->stat == 'table') {
273 return (page_sync($user->sess, "briskin5/index.php", $user->table, $user->table_token));
275 log_rd2("NEWSTAT: ".$user->stat);
278 // TODO: verify if we can use only $user struct
279 ignore_user_abort(TRUE);
280 $sem = Room::lock_data();
281 $S_load_stat['U_heavy']++;
282 if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) {
284 ignore_user_abort(FALSE);
285 return (unrecerror());
288 if ($cur_step < $user->step) {
290 if ($cur_step + COMM_N < $user->step) {
291 if (($cur_stat != $user->stat)) {
292 $to_stat = $user->stat;
293 Room::unlock_data($sem);
294 ignore_user_abort(FALSE);
296 return (page_sync($user->sess, ($to_stat == "table" ? "briskin5/index.php" : "index.php"), $user->table, $user->table_token));
298 log_rd2("lost history, refresh from scratch");
302 for ($i = $cur_step ; $i < $user->step ; $i++) {
303 log_rd2("ADDED TO THE STREAM: ".$user->comm[$i % COMM_N]);
304 $ret .= $user->comm[$i % COMM_N];
306 $new_stat = $user->stat;
307 $new_subst = $user->subst;
308 $new_step = $user->step;
311 log_mop($user->step, 'index_rd.php: after ret set');
313 if ($user->the_end == TRUE) {
314 log_rd2("LOGOUT BYE BYE!!");
315 log_auth($user->sess, "Explicit logout.");
317 $S_load_stat['R_the_end']++;
318 $room = &Room::load_data();
320 if (($user = &$room->get_user($sess, $idx)) == FALSE) {
321 Room::unlock_data($sem);
322 ignore_user_abort(FALSE);
323 return (unrecerror());
327 if ($user->subst == 'sitdown') {
328 log_load("ROOM WAKEUP");
329 $room->room_wakeup($user);
331 else if ($user->subst == 'standup')
332 $room->room_outstandup(&$user);
334 log_rd2("LOGOUT FROM WHAT ???");
336 Room::save_data($room);
340 Room::unlock_data($sem);
341 ignore_user_abort(FALSE);
359 $is_page_streaming = (stristr($HTTP_USER_AGENT, "MSIE") || stristr($HTTP_USER_AGENT, "CHROME") ? TRUE : FALSE);
361 header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
362 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
363 header('Content-type: application/xml; charset="utf-8"',true);
364 // header('Content-type: text/plain; charset="utf-8"',true);
365 // header('Content-type: text/html; charset="utf-8"',true);
371 log_rd2("FROM OUTSIDE - STAT: ".$stat." SUBST: ".$subst." STEP: ".$step." MYFROM: ".$myfrom. "IS_PAGE:" . $is_page_streaming);
374 $endtime = time() + STREAM_TIMEOUT;
377 $old_step = $ext_step = $step;
379 for ($i = 0 ; time() < $endtime ; $i++) {
380 // log_rd("PRE MAIN ".$step);;
381 $pre_main = gettimeofday(TRUE);
382 if (($ret = maincheck($sess, $old_stat, $old_subst, $old_step, &$stat, &$subst, &$step)) != FALSE) {
384 // log_rd2(sprintf("\nSESS: [%s]\nOLD_STAT: [%s] OLD_SUBST: [%s] OLD_STEP: [%s] \nSTAT: [%s] SUBST: [%s] STEP: [%s] \nCOMM: [%s]\n", $sess, $old_stat, $old_subst, $old_step, $stat, $subst, $step, $ret));
387 log_send("IS_PAGE: ".($is_page_streaming == TRUE ? "TRUE" : "FALSE")."EXT_STEP: ".$ext_step." ENDTIME: [".$endtime."] ".$ret);
389 log_mop(0, 'index_rd.php: after flush (begin: '.sprintf("%f", $pre_main).')');
390 if ($is_page_streaming)
396 // log_rd("POST MAIN ".$step);;
398 if (($i % 10) == 0) {
399 // log_rd2("TIME: ".time());
405 $s = "[".$sess."] index_rd.php stats: ";
406 foreach ($S_load_stat as $key => $value) {
407 $s .= sprintf("%s: %d - ", $key, $value);