3 * brisk - Obj/sac-a-push.phh
5 * Copyright (C) 2012-2014 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.
25 define('SITE_PREFIX', '/brisk/');
26 define('SITE_PREFIX_LEN', 7);
28 define('DIRECT_ST_READ', 1);
29 define('DIRECT_ST_WRITE', 2);
33 function global_dump()
35 GLOBAL $G_alarm_passwd, $G_ban_list, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
36 GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
37 GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
38 GLOBAL $G_room_roadmap, $G_shutdown;
39 GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
40 GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
41 GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
42 GLOBAL $G_with_splash, $G_sidebanner, $G_sidebanner_idx;
43 GLOBAL $G_with_topbanner;
45 fprintf(STDERR, "G_alarm_passwd = [%s]\n", print_r($G_alarm_passwd, TRUE));
46 fprintf(STDERR, "G_ban_list = [%s]\n", print_r($G_ban_list, TRUE));
47 fprintf(STDERR, "G_black_list = [%s]\n", print_r($G_black_list, TRUE));
48 fprintf(STDERR, "G_btrace_pref_sub = [%s]\n", print_r($G_btrace_pref_sub, TRUE));
49 fprintf(STDERR, "G_dbauth = [%s]\n", print_r($G_dbauth, TRUE));
50 fprintf(STDERR, "G_dbpfx = [%s]\n", print_r($G_dbpfx, TRUE));
51 fprintf(STDERR, "G_donors_all = [%s]\n", print_r($G_donors_all, TRUE));
52 fprintf(STDERR, "G_donors_cur = [%s]\n", print_r($G_donors_cur, TRUE));
53 fprintf(STDERR, "G_is_local = [%s]\n", print_r($G_is_local, TRUE));
54 fprintf(STDERR, "G_lang = [%s]\n", print_r($G_lang, TRUE));
55 fprintf(STDERR, "G_poll_entries = [%s]\n", print_r($G_poll_entries, TRUE));
56 fprintf(STDERR, "G_poll_name = [%s]\n", print_r($G_poll_name, TRUE));
57 fprintf(STDERR, "G_poll_title = [%s]\n", print_r($G_poll_title, TRUE));
58 fprintf(STDERR, "G_proxy_white_list = [%s]\n", print_r($G_proxy_white_list, TRUE));
59 fprintf(STDERR, "G_room_roadmap = [%s]\n", print_r($G_room_roadmap, TRUE));
60 fprintf(STDERR, "G_shutdown = [%s]\n", print_r($G_shutdown, TRUE));
61 fprintf(STDERR, "G_splash_content = [%s]\n", print_r($G_splash_content, TRUE));
62 fprintf(STDERR, "G_splash_contents = [%s]\n", print_r($G_splash_contents, TRUE));
63 fprintf(STDERR, "G_splash_cont_idx = [%s]\n", print_r($G_splash_cont_idx, TRUE));
64 fprintf(STDERR, "G_splash_h = [%s]\n", print_r($G_splash_h, TRUE));
65 fprintf(STDERR, "G_splash_idx = [%s]\n", print_r($G_splash_idx, TRUE));
66 fprintf(STDERR, "G_splash_interval = [%s]\n", print_r($G_splash_interval, TRUE));
67 fprintf(STDERR, "G_splash_timeout = [%s]\n", print_r($G_splash_timeout, TRUE));
68 fprintf(STDERR, "G_splash_w = [%s]\n", print_r($G_splash_w, TRUE));
69 fprintf(STDERR, "G_topbanner = [%s]\n", print_r($G_topbanner, TRUE));
70 fprintf(STDERR, "G_with_donors = [%s]\n", print_r($G_with_donors, TRUE));
71 fprintf(STDERR, "G_with_poll = [%s]\n", print_r($G_with_poll, TRUE));
72 fprintf(STDERR, "G_sidebanner = [%s]\n", print_r($G_sidebanner, TRUE));
73 fprintf(STDERR, "G_sidebanner_idx = [%s]\n", print_r($G_sidebanner_idx, TRUE));
74 fprintf(STDERR, "G_with_splash = [%s]\n", print_r($G_with_splash, TRUE));
75 fprintf(STDERR, "G_with_topbanner = [%s]\n", print_r($G_with_topbanner, TRUE));
81 $fname = LEGAL_PATH."/brisk.pid";
83 if (file_exists($fname)) {
84 log_crit("WARN: brisk.pid already exists");
86 file_put_contents($fname, sprintf("%d\n", $pid));
91 $fname = LEGAL_PATH."/brisk.pid";
93 if (file_exists($fname)) {
98 function post_manage(&$post, $line)
100 $a = explode('&', $line);
101 for ($i = 0 ; $i < count($a) ; $i++) {
102 $b = explode('=', $a[$i]);
105 $post[$b[0]] = urldecode($b[1]);
114 function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$cookie, &$rest, &$cont)
121 foreach(preg_split("/(\r?\n)/", $stream_info) as $line) {
122 printf("LINE: [%s]\n", $line);
124 if (!isset($header['The-Request'])) {
127 $req = explode(" ", $header['The-Request']);
130 if (isset($header['Cookie'])) {
132 // LINE: [Cookie:sess=50e053a9511ef; CO_splashdate4=1356420646; CO_list=all; table_idx=7; table_token=510d494986925; lang=it; CO_bin5_pref_ring_endauct=false; CO_splashdate5=1358372822; CO_splashdate1=1363203374; CO_splashdate2=1363374826; __utma=43654517.209888411.1356605271.1356605271.1356605271.1; __utmz=43654517.1356605271.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)]
134 $cookies = explode("; ", $header['Cookie']);
135 for ($i = 0 ; $i < count($cookies) ; $i++) {
136 $name = mb_strstr($cookies[$i], "=", TRUE, 'UTF-8');
137 if ($name == FALSE) {
138 if (mb_strlen($cookies[$i]) > 0) {
139 $cookie[$cookies[$i]] = "";
142 printf("WARNING: malformat cookie element [%s]\n", $cookies[$i]);
147 $value = mb_substr($cookies[$i], mb_strlen($name)+1, 10140, 'UTF-8');
148 $cookie[$name] = urldecode($value);
151 // GET params management
152 $get_vars = explode('?', $req[1], 2);
153 $path = $get_vars[0];
154 if (count($get_vars) > 1) {
155 $a = explode('&', $get_vars[1]);
156 printf("A COUNT: [%s] %d\n", $a[0], count($a));
157 for ($i = 0 ; $i < count($a) ; $i++) {
158 $b = explode('=', $a[$i]);
159 $get[$b[0]] = urldecode($b[1]);
162 // POST params management
163 if ($req[0] == 'POST') {
164 $conttype_all = explode(";", $header['Content-Type']);
165 $header['Content-Type'] = $conttype_all[0];
166 // $path_all[1-] other things like charset and so on
168 // if (content-type is wrong || content-length isn't set)
171 if ($header['Content-Type'] != 'application/x-www-form-urlencoded'
172 || !isset($header['Content-Length'])) {
175 $post_len = mb_strlen($line, "ASCII");
176 printf("INFO: postlen: %d\n", $post_len);
177 $rest = (int)($header['Content-Length']) - $post_len;
180 post_manage($post, $line);
192 $split = explode(":", $line, 2);
193 $hea_id = trim(mb_convert_case($split[0], MB_CASE_TITLE, 'UTF-8'));
194 $header[$hea_id] = $split[1];
199 function gpcs_var($name, $get, $post, $cookie)
201 if (isset($GLOBALS[$name]))
203 else if (isset($cookie[$name]))
204 return ($cookie[$name]);
205 else if (isset($post[$name]))
206 return ($post[$name]);
207 else if (isset($get[$name]))
208 return ($get[$name]);
213 function headers_render($header, $len)
217 if (isset($header['cookies'])) {
218 $cookies = $header['cookies']->render();
219 unset($header['cookies']);
221 if (isset($header['Location'])) {
222 $s = sprintf("HTTP/1.1 302 OK\r\n%sLocation: %s\r\n", $cookies, $header['Location']);
224 else if (isset($header['HTTP-Response'])) {
225 $s = sprintf("HTTP/1.1 %s\r\n", $header['HTTP-Response']);
226 foreach($header as $key => $value) {
227 if (strtolower($key) == "http-response")
229 $s .= sprintf("%s: %s\r\n", $key, $value);
232 $s .= sprintf("Content-Length: %ld\r\n", $len);
236 $s = "HTTP/1.1 200 OK\r\n";
238 if (!isset($header['Date']))
239 $s .= sprintf("Date: %s\r\n", date(DATE_RFC822));
240 if (!isset($header['Connection']))
241 $s .= "Connection: close\r\n";
242 if (!isset($header['Content-Type']))
243 $s .= "Content-Type: text/html\r\n";
244 foreach($header as $key => $value) {
245 $s .= sprintf("%s: %s\r\n", $key, $value);
248 $s .= sprintf("Content-Length: %d\r\n", $len);
251 $s .= "Cache-Control: no-cache, must-revalidate\r\n";
252 $s .= "Expires: Mon, 26 Jul 1997 05:00:00 GMT\r\n";
253 if (!isset($header['Content-Encoding'])) {
254 $s .= "Content-Encoding: chunked\r\n";
256 $s .= "Transfer-Encoding: chunked\r\n";
266 * Caching system using ob php system to cache old style pages
267 * to a var and than send it with more calm
272 log_rd2("SHUTTA [".connection_status()."] !");
275 register_shutdown_function('shutta');
281 function get_encoding($header)
284 if (isset($header['Accept-Encoding'])) {
285 $acc = explode(',', $header['Accept-Encoding']);
287 if (array_search('gzip', $acc) !== FALSE) {
290 else if (array_search('deflate', $acc) !== FALSE) {
300 // Set-Cookie: reg_fb_gate=deleted; Expires=Thu, 01-Jan-1970 00:00:01 GMT; Path=/; Domain=.foo.com; HttpOnly
301 // string $name [, string $value [, int $expire = 0 [, string $path [, string $domain [, bool $secure = false [, bool $httponly = false ]]]]]] )
304 $this->attr = array();
307 static function create($name)
309 $thiz = new Cookie();
311 $thiz->attr[$name] = "";
313 $argc = func_num_args();
314 for ($i = 1 ; $i < $argc ; $i++) {
315 $arg = func_get_arg($i);
318 $thiz->attr[$name] = urlencode($arg);
321 $thiz->attr['Expires'] = gmdate('D, d M Y H:i:s \G\M\T', $arg); // RFC 1211 format
324 $thiz->attr['Path'] = $arg;
327 $thiz->attr['Domain'] = $arg;
331 $thiz->attr['Secure'] = NULL;
336 $thiz->attr['HttpOnly'] = NULL;
352 foreach ($this->attr as $k => $v) {
354 $r .= sprintf("%s%s", ($isfirst ? "" : "; "), $k);
357 $r .= sprintf("%s%s=%s", ($isfirst ? "" : "; "), $k, $v);
372 $this->cookies = array();
377 if (($cookie = call_user_func_array("Cookie::create", func_get_args())) == FALSE)
380 array_push($this->cookies, $cookie);
388 foreach ($this->cookies as $cookie) {
389 $r .= $cookie->render();
398 // maybe fixed_fd is unuseful
399 static $fixed_fd = 3;
400 static $cnt_master = NULL;
401 static $cnt_slave = NULL;
405 var $direct_socket; // socket where read direct commands
407 var $s2u; // user associated with input socket
408 var $s2p; // pending page associated with input socket
426 function Sac_a_push()
430 function sig_handler($sig)
437 if (static::$cnt_master != NULL) {
438 fwrite(static::$cnt_master, "\nshutdown\n");
439 fflush(static::$cnt_master);
446 if (static::$cnt_master != NULL) {
447 fwrite(static::$cnt_master, "\nreload\n");
448 fflush(static::$cnt_master);
454 static function create(&$app, $sockname, $debug, $blocking_mode, $argv)
456 $thiz = new Sac_a_push();
459 $thiz->file_socket = $sockname;
460 $thiz->unix_socket = "unix://$sockname";
461 $thiz->direct_socket = "unix://${sockname}2";
462 $thiz->debug = $debug;
463 $thiz->socks = array();
464 $thiz->s2u = array();
465 $thiz->s2p = array();
466 $thiz->pending_pages = array();
467 $thiz->is_daemon = FALSE;
469 if (array_search("-d", $argv) !== FALSE || array_search("--daemon", $argv) !== FALSE) {
470 $thiz->is_daemon = TRUE;
473 // create a couple of sockets for control management
474 if (($sockpair = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM,
475 STREAM_IPPROTO_IP)) == FALSE) {
478 static::$cnt_master = $sockpair[0];
479 static::$cnt_slave = $sockpair[1];
481 pcntl_signal(SIGTERM, array("Sac_a_push", "sig_handler"));
482 pcntl_signal(SIGINT, array("Sac_a_push", "sig_handler"));
483 pcntl_signal(SIGHUP, array("Sac_a_push", "sig_handler"));
485 $thiz->blocking_mode = 0; // 0 for non-blocking
488 for ($i = 0 ; $i < 4096 ; $i++) {
490 $thiz->rndstr .= " ";
492 $thiz->rndstr .= chr(mt_rand(65, 90));
495 if (file_exists($thiz->file_socket)) {
496 unlink($thiz->file_socket);
498 if (file_exists($thiz->file_socket."2")) {
499 unlink($thiz->file_socket."2");
502 $old_umask = umask(0);
503 if (($thiz->list_web = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
506 if (($thiz->list_cmd = stream_socket_server($thiz->direct_socket, $err, $errs)) === FALSE) {
510 stream_set_blocking($thiz->list_web, $thiz->blocking_mode); # Set the stream to non-blocking
511 stream_set_blocking($thiz->list_cmd, $thiz->blocking_mode); # Set the stream to non-blocking
513 if (($thiz->in = fopen("php://stdin", "r")) === FALSE) {
517 $thiz->main_loop = FALSE;
522 function socks_set($sock, $user, $pendpage)
526 $this->socks[$id] = $sock;
528 $this->s2u[$id] = $user;
529 if ($pendpage != NULL)
530 $this->s2p[$id] = $pendpage;
533 function socks_unset($sock)
537 if (isset($this->s2u[$id]))
538 unset($this->s2u[$id]);
539 if (isset($this->s2p[$id]))
540 unset($this->s2p[$id]);
541 unset($this->socks[$id]);
544 function pendpage_try_addcont(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
546 $pendpage = PendingPage::pendingpage_continue(&$new_socket, $this->curtime, $tout, $method,
547 $header, $get, $post, $cookie,
548 $path, $addr, $rest, $cont);
550 $pendpage->try_flush($this->curtime);
551 // Add $pendpage to the pendpage array (in any case)
552 fprintf(STDERR, "IMPORTANT: Pendadd: %d\n", $pendpage->status);
553 $this->pendpage_add($pendpage);
556 function pendpage_try_addflush(&$new_socket, $tout, $enc, $header_out, $content)
558 $pendpage = PendingPage::pendingpage_flushing($new_socket, $this->curtime, $tout, $enc, $header_out, $content);
560 if ($pendpage->try_flush($this->curtime) == FALSE) {
561 // Add $pendpage to the pendpage array
562 $this->pendpage_add($pendpage);
566 function pendpage_add($pendpage)
568 array_push($this->pending_pages, $pendpage);
569 $this->socks_set($pendpage->socket_get(), NULL, $pendpage);
572 function pendpage_rem($pendpage)
574 $sock = $pendpage->socket_get();
575 if (($key = array_search($pendpage, $this->pending_pages)) !== FALSE) {
576 unset($this->pending_pages[$key]);
579 fprintf(STDERR, "WARNING: pendpage not found\n");
581 $this->socks_unset($sock);
582 fprintf(STDERR, "PP_REM: %d\n", intval($sock));
586 function pendpage_try_addwait(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
588 $pendpage = PendingPage::pendingpage_waiting($new_socket, $this->curtime, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont);
590 if ($pendpage->try_flush($this->curtime) == FALSE) {
591 // Add $pendpage to the pendpage array
593 $this->pendpage_add($pendpage);
599 function garbage_manager($force)
601 $this->app->garbage_manager($force);
603 foreach ($this->socks as $k => $sock) {
605 if (isset($this->s2u[$id])) {
606 if ($this->s2u[$id]->sess == '') {
607 if ($this->s2u[$id]->rd_socket_get() != NULL) {
608 $this->s2u[$id]->rd_socket_set(NULL);
610 unset($this->socks[$id]);
611 unset($this->s2u[$id]);
613 printf("CLOSE ON GARBAGE MANAGER\n");
621 GLOBAL $DOCUMENT_ROOT, $HTTP_HOST;
623 GLOBAL $G_alarm_passwd, $G_ban_list, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
624 GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
625 GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
626 GLOBAL $G_room_roadmap, $G_shutdown;
627 GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
628 GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
629 GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
630 GLOBAL $G_with_splash, $G_sidebanner, $G_sidebanner_idx;
631 GLOBAL $G_with_topbanner;
632 GLOBAL $G_tos_vers, $G_tos_fname, $G_tos_dtsoft, $G_tos_dthard, $G_tos_idx, $G_doc_path;
634 if ($this->main_loop) {
638 $this->main_loop = TRUE;
640 while ($this->main_loop) {
641 $this->app->sess_cur_set(FALSE);
642 $this->curtime = time();
643 fprintf(STDERR, "IN LOOP: Current opened: %d pending_pages: %d\n", count($this->socks), count($this->pending_pages));
645 /* Prepare the read array */
646 /* // when we manage it ... */
648 /* $read = array_merge(array("$in" => $in), $socks); */
650 $pre_read = array_merge(array(intval($this->list_web) => $this->list_web,
651 intval($this->list_cmd) => $this->list_cmd,
652 intval(static::$cnt_slave) => static::$cnt_slave),
654 if ($this->is_daemon == FALSE) {
655 $read = array_merge($pre_read, array(intval($this->in) => $this->in));
661 if ($this->debug > 1) {
662 printf("PRE_SELECT\n");
667 $num_changed_sockets = @stream_select($read, $write, $except, 0, 500000);
669 if ($num_changed_sockets == 0) {
670 printf(" no data in 5 secs, splash [%d]\n", $G_with_splash);
672 else if ($num_changed_sockets > 0) {
673 printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read));
674 if ($this->debug > 1) {
677 /* At least at one of the sockets something interesting happened */
678 foreach ($read as $i => $sock) {
680 $manage_page = FALSE;
681 /* is_resource check is required because there is the possibility that
682 during new request an old connection is closed */
683 if (!is_resource($sock)) {
686 if ($sock === $this->list_web) {
687 printf("NUOVA CONNEX\n");
688 if (($new_unix = stream_socket_accept($this->list_web)) == FALSE) {
689 printf("SOCKET_ACCEPT FAILED\n");
699 if (($new_socket = ancillary_getstream($new_unix, $stream_info)) !== FALSE) {
700 printf("NEW_SOCKET: %d\n", intval($new_socket));
701 stream_set_blocking($new_socket, $this->blocking_mode); // Set the stream to non-blocking
702 printf("RECEIVED HEADER:\n%s", $stream_info);
703 if (($path = spu_process_info($stream_info, $method, $header,
704 $get, $post, $cookie, $rest, $cont))
706 fprintf(STDERR, "TODO: fix wrong header management\n");
708 $addr = stream_socket_get_name($new_socket, TRUE);
709 printf("PATH: [%s]\n", $path);
710 if ($method == "POST" && $rest > 0) {
711 if (isset($header['Expect']) && $header['Expect'] == '100-continue') {
712 fprintf(STDERR, "\nPOSTA DE CHE\n\n");
713 $this->pendpage_try_addcont($new_socket, 20,
714 $method, $header, $get, $post, $cookie,
715 $path, $addr, $rest, $cont);
718 $this->pendpage_try_addwait($new_socket, 20,
719 $method, $header, $get, $post, $cookie,
720 $path, $addr, $rest, $cont);
727 printf("number of sockets after %d\n", count($this->socks));
730 printf("WARNING: ancillary_getstream failed\n");
733 else if ($sock === $this->list_cmd) {
734 printf("NUOVA DIRECT CONNEX\n");
735 if (($new_unix = stream_socket_accept($this->list_cmd)) == FALSE) {
736 printf("SOCKET_ACCEPT FAILED\n");
739 stream_set_blocking($new_unix, $this->blocking_mode);
740 $this->direct_mgmt($new_unix);
741 } // not socket_list nor socket_list_cmd
742 else { // already opened socket
743 $buf = fread($sock, 4096);
744 // if socket is closed
745 if ($buf == FALSE || feof($sock)) {
748 printf("INFO: read return false\n");
750 if ($sock === $this->list_web) {
751 printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
754 else if ($sock === $this->list_cmd) {
755 printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
758 else if ($sock === $this->in || $sock === static::$cnt_slave) {
759 printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
763 unset($this->socks[$id]);
764 if (isset($this->s2u[$id])) {
765 // $user_a[$s2u[$id]]->disable();
766 if ($this->s2u[$id]->rd_socket_get() != NULL) {
767 // try to send close frame (for websocket)
768 $clo = $this->s2u[$id]->stream_close();
769 $clo_l = mb_strlen($clo, "ASCII");
770 @fwrite($sock, $clo, $clo_l);
771 $this->s2u[$id]->rd_socket_set(NULL);
773 unset($this->s2u[$id]);
777 printf("CLOSE ON READ\n");
779 if ($this->debug > 1) {
780 printf("post unset\n");
781 print_r($this->socks);
783 } // if ($buf == FALSE || mb_strlen($buf, "ASCII") == 0) {
784 else { // data on the socket
785 if ($this->debug > 1) {
788 if ($sock === $this->list_web) {
789 printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
791 else if ($sock === $this->list_cmd) {
792 printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
794 else if ($sock === $this->in || $sock === static::$cnt_slave) {
795 printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
797 if ($line == "reload") {
798 require("$DOCUMENT_ROOT/Etc/".BRISK_CONF);
799 $this->app->reload(FALSE, $G_ban_list, $G_black_list);
802 else if ($line == "shutdown" || $line == "sd") {
803 if ($this->app->dump_data()) {
811 else { // data arrived from not special socket
812 $key = array_search("$sock", $this->socks);
813 fprintf(STDERR, "Arrivati %d bytes dalla socket n. %d\n", mb_strlen($buf, "ASCII"), $key);
814 if (isset($this->s2p[$id])) {
815 $this->s2p[$id]->rest -= mb_strlen($buf, "ASCII");
816 $this->s2p[$id]->cont .= $buf;
817 if ($this->s2p[$id]->rest <= 0) {
818 $header = $new_socket = $path = $addr = $get = $cookie = 0;
821 $this->s2p[$id]->context_get($header, $new_socket, $path, $addr, $get, $post, $cookie);
822 $this->pendpage_rem($this->s2p[$id]);
823 fprintf(STDERR, "SOCKET RUN: %s\n", $new_socket);
832 if ($manage_page == TRUE) {
833 printf("M: %s\nHEADER:\n", $method);
842 $header_out = array();
843 // TODO: MOVE DOWN request_mgr to factorize new_sockets and POST closed
845 if (!strncmp($path, SITE_PREFIX, SITE_PREFIX_LEN)) {
846 $rret = $this->app->request_mgr($this, $header, $header_out, $new_socket, substr($path, SITE_PREFIX_LEN), $addr, $get, $post, $cookie);
848 if ($rret == FALSE) {
849 // FIXME: manage 404 !!!
850 printf("TODO: fix unknown page\n");
856 $this->garbage_manager(FALSE);
858 /* manage unfinished pages */
859 foreach ($this->pending_pages as $k => $pendpage) {
860 // TODO: try_flush if exists in the class
861 if ($pendpage->try_flush($this->curtime) == TRUE) {
862 unset($this->pending_pages[$k]);
867 $response: raw stream data not sent
868 $content: html consistent data (<script bla bla>)
869 $user->stream_keepalive($w_ping) ping srv->cli OR srv->cli + cli->srv if $w_ping == TRUE
872 /* manage open streaming */
873 foreach ($this->socks as $k => $sock) {
875 if (isset($this->s2u[$id])) {
876 $user = $this->s2u[$id];
878 if ($user->rd_toflush) {
879 if (fflush($sock) == FALSE)
882 $user->rd_toflush = FALSE;
884 $response = $user->rd_cache_get();
886 if (($this->curtime - $user->lacc) > (EXPIRE_TIME_RD / 3)) {
890 $user->ping_req = FALSE;
893 if ($response == "") {
895 $user->stream_main($content, $get, $post, $cookie);
896 printf("[%s] [%d] [%d]\n", $user->name, $user->lacc, $this->curtime);
897 if ($do_ping && $user->ping_req == FALSE) {
898 $content .= $user->stream_keepalive(TRUE);
899 $user->ping_req = TRUE;
901 else if ($content == "" && $user->rd_kalive_is_expired($this->curtime)) {
902 $content = $user->stream_keepalive(FALSE);
904 if ($content != "") {
905 $response = $user->chunked_content($content);
909 if ($response != "") {
910 // echo "SPIA: [".substr($response, 0, 60)."...]\n";
911 // echo "SPIA: [".$response."]\n";
912 $response_l = mb_strlen($response, "ASCII");
913 $wret = @fwrite($sock, $response, $response_l);
914 if ($wret < $response_l) {
915 printf("TROUBLE WITH FWRITE: %d\n", $wret);
916 $user->rd_cache_set(mb_substr($response, $wret, $response_l - $wret, "ASCII"));
919 $user->rd_cache_set("");
921 if (fflush($sock) == FALSE) {
922 $user->rd_toflush = TRUE;
925 $user->rd_kalive_reset($this->curtime);
928 // close socket after a while to prevent client memory consumption
929 if ($user->rd_endtime_is_expired($this->curtime)) {
930 if ($this->s2u[$id]->rd_socket_get() != NULL) {
931 $this->s2u[$id]->rd_socket_set(NULL);
933 unset($this->socks[$id]);
934 unset($this->s2u[$id]);
935 $clo = $user->stream_close();
936 $clo_l = mb_strlen($clo, "ASCII");
937 @fwrite($sock, $clo, $clo_l);
939 printf("CLOSE ON LOOP\n");
941 } // if (isset($this->s2u[$id]...
942 } // foreach ($this->socks...
944 if (defined('CURL_DE_SAC_VERS')) {
945 $this->app->cds->process();
948 } // function run(...
950 function direct_command($cmdstr)
952 GLOBAL $G_alarm_passwd;
954 $cmd = cmd_deserialize($cmdstr);
956 if (!isset($cmd['cmd'])) {
957 return cmd_return(500, 'no cmd found');
959 // "cmd" => "userauth", "sess" => 'xxxxxxxxxxx', 'private' => 'it_must_be_correct',
960 // 'the_end' => 'true' );
961 // cmd=userauth&sess=52d796ac08c47&private=yourpasswd192.168.122.152d796ac08c47&the_end=true
962 if ($cmd['cmd'] == 'userauth') {
963 if (!isset($cmd['sess']) || !isset($cmd['private'])) {
964 return cmd_return(401, 'malformed cmd');
967 if (($user = $this->app->get_user($cmd['sess'], &$idx)) == FALSE)
968 return cmd_return(402, 'user not found');
970 if (($user->flags & USER_FLAG_TY_ADMIN) == 0x00)
971 return cmd_return(403, 'permission denied');
973 if (md5($G_alarm_passwd.$user->ip.$user->sess) != $cmd['private'])
974 return cmd_return(404, 'authentication failed ['.$cmd['private'].']['.$G_alarm_passwd.$user->ip.$user->sess.']');
976 return cmd_return(200, 'success');
979 return cmd_return(501, 'no cmd found');
982 function direct_mgmt($socket)
984 printf("DIRECT: begin\n");
985 $st = DIRECT_ST_READ;
987 $endtime = $this->curtime + 3;
989 while(time() <= $endtime) {
990 printf("DIRECT: init loop %d\n", $st);
991 if ($st == DIRECT_ST_READ) {
992 $buf = fread($socket, 4096);
993 if ($buf == FALSE && feof($socket)) {
996 else if ($buf != FALSE && strlen($buf) > 0) {
999 if (substr(trim($cmd_all), -13) == "&the_end=true") {
1000 $output_arr = $this->direct_command($cmd_all);
1001 $output = cmd_serialize($output_arr);
1003 $output_len = mb_strlen($output, "ASCII");
1004 $st = DIRECT_ST_WRITE;
1009 else if ($st == DIRECT_ST_WRITE) {
1010 $ret = fwrite($socket, $output, $output_len);
1011 if ($ret === FALSE) {
1012 if (feof($socket)) {
1016 else if ($ret > 0 && $ret < $output_len) {
1017 $output = substr($output, -($output_len - $ret));
1018 $output_len -= $ret;
1021 else if ($ret == $output_len) {
1032 } // class Sac_a_push