3 * brisk - Obj/sac-a-push.phh
5 * Copyright (C) 2012 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_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, $G_sidebanner, $G_sidebanner2;
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_sidebanner, $G_with_sidebanner2, $G_with_splash;
43 GLOBAL $G_with_topbanner;
45 fprintf(STDERR, "G_alarm_passwd = [%s]\n", print_r($G_alarm_passwd, TRUE));
46 fprintf(STDERR, "G_black_list = [%s]\n", print_r($G_black_list, TRUE));
47 fprintf(STDERR, "G_btrace_pref_sub = [%s]\n", print_r($G_btrace_pref_sub, TRUE));
48 fprintf(STDERR, "G_dbauth = [%s]\n", print_r($G_dbauth, TRUE));
49 fprintf(STDERR, "G_dbpfx = [%s]\n", print_r($G_dbpfx, TRUE));
50 fprintf(STDERR, "G_donors_all = [%s]\n", print_r($G_donors_all, TRUE));
51 fprintf(STDERR, "G_donors_cur = [%s]\n", print_r($G_donors_cur, TRUE));
52 fprintf(STDERR, "G_is_local = [%s]\n", print_r($G_is_local, TRUE));
53 fprintf(STDERR, "G_lang = [%s]\n", print_r($G_lang, TRUE));
54 fprintf(STDERR, "G_poll_entries = [%s]\n", print_r($G_poll_entries, TRUE));
55 fprintf(STDERR, "G_poll_name = [%s]\n", print_r($G_poll_name, TRUE));
56 fprintf(STDERR, "G_poll_title = [%s]\n", print_r($G_poll_title, TRUE));
57 fprintf(STDERR, "G_proxy_white_list = [%s]\n", print_r($G_proxy_white_list, TRUE));
58 fprintf(STDERR, "G_room_roadmap = [%s]\n", print_r($G_room_roadmap, TRUE));
59 fprintf(STDERR, "G_shutdown = [%s]\n", print_r($G_shutdown, TRUE));
60 fprintf(STDERR, "G_sidebanner = [%s]\n", print_r($G_sidebanner, TRUE));
61 fprintf(STDERR, "G_sidebanner2 = [%s]\n", print_r($G_sidebanner2, TRUE));
62 fprintf(STDERR, "G_splash_content = [%s]\n", print_r($G_splash_content, TRUE));
63 fprintf(STDERR, "G_splash_contents = [%s]\n", print_r($G_splash_contents, TRUE));
64 fprintf(STDERR, "G_splash_cont_idx = [%s]\n", print_r($G_splash_cont_idx, TRUE));
65 fprintf(STDERR, "G_splash_h = [%s]\n", print_r($G_splash_h, TRUE));
66 fprintf(STDERR, "G_splash_idx = [%s]\n", print_r($G_splash_idx, TRUE));
67 fprintf(STDERR, "G_splash_interval = [%s]\n", print_r($G_splash_interval, TRUE));
68 fprintf(STDERR, "G_splash_timeout = [%s]\n", print_r($G_splash_timeout, TRUE));
69 fprintf(STDERR, "G_splash_w = [%s]\n", print_r($G_splash_w, TRUE));
70 fprintf(STDERR, "G_topbanner = [%s]\n", print_r($G_topbanner, TRUE));
71 fprintf(STDERR, "G_with_donors = [%s]\n", print_r($G_with_donors, TRUE));
72 fprintf(STDERR, "G_with_poll = [%s]\n", print_r($G_with_poll, TRUE));
73 fprintf(STDERR, "G_with_sidebanner = [%s]\n", print_r($G_with_sidebanner, TRUE));
74 fprintf(STDERR, "G_with_sidebanner2 = [%s]\n", print_r($G_with_sidebanner2, TRUE));
75 fprintf(STDERR, "G_with_splash = [%s]\n", print_r($G_with_splash, TRUE));
76 fprintf(STDERR, "G_with_topbanner = [%s]\n", print_r($G_with_topbanner, TRUE));
82 $fname = LEGAL_PATH."/brisk.pid";
84 if (file_exists($fname)) {
85 log_crit("WARN: brisk.pid already exists");
87 file_put_contents($fname, sprintf("%d\n", $pid));
92 $fname = LEGAL_PATH."/brisk.pid";
94 if (file_exists($fname)) {
99 function post_manage(&$post, $line)
101 $a = explode('&', $line);
102 for ($i = 0 ; $i < count($a) ; $i++) {
103 $b = explode('=', $a[$i]);
106 $post[$b[0]] = urldecode($b[1]);
115 function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$cookie, &$rest, &$cont)
122 foreach(preg_split("/(\r?\n)/", $stream_info) as $line) {
123 printf("LINE: [%s]\n", $line);
125 if (!isset($header['The-Request'])) {
128 $req = explode(" ", $header['The-Request']);
131 if (isset($header['Cookie'])) {
133 // 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)]
135 $cookies = explode("; ", $header['Cookie']);
136 for ($i = 0 ; $i < count($cookies) ; $i++) {
137 $name = mb_strstr($cookies[$i], "=", TRUE, 'UTF-8');
138 if ($name == FALSE) {
139 if (mb_strlen($cookies[$i]) > 0) {
140 $cookie[$cookies[$i]] = "";
143 printf("WARNING: malformat cookie element [%s]\n", $cookies[$i]);
148 $value = mb_substr($cookies[$i], mb_strlen($name)+1, 10140, 'UTF-8');
149 $cookie[$name] = urldecode($value);
152 // GET params management
153 $get_vars = explode('?', $req[1], 2);
154 $path = $get_vars[0];
155 if (count($get_vars) > 1) {
156 $a = explode('&', $get_vars[1]);
157 printf("A COUNT: [%s] %d\n", $a[0], count($a));
158 for ($i = 0 ; $i < count($a) ; $i++) {
159 $b = explode('=', $a[$i]);
160 $get[$b[0]] = urldecode($b[1]);
163 // POST params management
164 if ($req[0] == 'POST') {
165 $conttype_all = explode(";", $header['Content-Type']);
166 $header['Content-Type'] = $conttype_all[0];
167 // $path_all[1-] other things like charset and so on
169 // if (content-type is wrong || content-length isn't set)
172 if ($header['Content-Type'] != 'application/x-www-form-urlencoded'
173 || !isset($header['Content-Length'])) {
176 $post_len = mb_strlen($line, "ASCII");
177 printf("INFO: postlen: %d\n", $post_len);
178 $rest = (int)($header['Content-Length']) - $post_len;
181 post_manage($post, $line);
193 $split = explode(":", $line, 2);
194 $hea_id = trim(mb_convert_case($split[0], MB_CASE_TITLE, 'UTF-8'));
195 $header[$hea_id] = $split[1];
200 function gpcs_var($name, $get, $post, $cookie)
202 if (isset($GLOBALS[$name]))
204 else if (isset($cookie[$name]))
205 return ($cookie[$name]);
206 else if (isset($post[$name]))
207 return ($post[$name]);
208 else if (isset($get[$name]))
209 return ($get[$name]);
214 function headers_render($header, $len)
218 if (isset($header['cookies'])) {
219 $cookies = $header['cookies']->render();
220 unset($header['cookies']);
222 if (isset($header['Location'])) {
223 $s = sprintf("HTTP/1.1 302 OK\r\n%sLocation: %s\r\n", $cookies, $header['Location']);
225 else if (isset($header['HTTP-Response'])) {
226 $s = sprintf("HTTP/1.1 %s\r\n", $header['HTTP-Response']);
227 foreach($header as $key => $value) {
228 if (strtolower($key) == "http-response")
230 $s .= sprintf("%s: %s\r\n", $key, $value);
233 $s .= sprintf("Content-Length: %ld\r\n", $len);
237 $s = "HTTP/1.1 200 OK\r\n";
239 if (!isset($header['Date']))
240 $s .= sprintf("Date: %s\r\n", date(DATE_RFC822));
241 if (!isset($header['Connection']))
242 $s .= "Connection: close\r\n";
243 if (!isset($header['Content-Type']))
244 $s .= "Content-Type: text/html\r\n";
245 foreach($header as $key => $value) {
246 $s .= sprintf("%s: %s\r\n", $key, $value);
249 $s .= sprintf("Content-Length: %d\r\n", $len);
252 $s .= "Cache-Control: no-cache, must-revalidate\r\n";
253 $s .= "Expires: Mon, 26 Jul 1997 05:00:00 GMT\r\n";
254 if (!isset($header['Content-Encoding'])) {
255 $s .= "Content-Encoding: chunked\r\n";
257 $s .= "Transfer-Encoding: chunked\r\n";
267 * Caching system using ob php system to cache old style pages
268 * to a var and than send it with more calm
273 log_rd2("SHUTTA [".connection_status()."] !");
276 register_shutdown_function('shutta');
282 function get_encoding($header)
285 if (isset($header['Accept-Encoding'])) {
286 $acc = explode(',', $header['Accept-Encoding']);
288 if (array_search('gzip', $acc) !== FALSE) {
291 else if (array_search('deflate', $acc) !== FALSE) {
301 // Set-Cookie: reg_fb_gate=deleted; Expires=Thu, 01-Jan-1970 00:00:01 GMT; Path=/; Domain=.foo.com; HttpOnly
302 // string $name [, string $value [, int $expire = 0 [, string $path [, string $domain [, bool $secure = false [, bool $httponly = false ]]]]]] )
305 $this->attr = array();
308 static function create($name)
310 $thiz = new Cookie();
312 $thiz->attr[$name] = "";
314 $argc = func_num_args();
315 for ($i = 1 ; $i < $argc ; $i++) {
316 $arg = func_get_arg($i);
319 $thiz->attr[$name] = urlencode($arg);
322 $thiz->attr['Expires'] = gmdate('D, d M Y H:i:s \G\M\T', $arg); // RFC 1211 format
325 $thiz->attr['Path'] = $arg;
328 $thiz->attr['Domain'] = $arg;
332 $thiz->attr['Secure'] = NULL;
337 $thiz->attr['HttpOnly'] = NULL;
353 foreach ($this->attr as $k => $v) {
355 $r .= sprintf("%s%s", ($isfirst ? "" : "; "), $k);
358 $r .= sprintf("%s%s=%s", ($isfirst ? "" : "; "), $k, $v);
373 $this->cookies = array();
378 if (($cookie = call_user_func_array("Cookie::create", func_get_args())) == FALSE)
381 array_push($this->cookies, $cookie);
389 foreach ($this->cookies as $cookie) {
390 $r .= $cookie->render();
399 // maybe fixed_fd is unuseful
400 static $fixed_fd = 3;
401 static $cnt_master = NULL;
402 static $cnt_slave = NULL;
406 var $direct_socket; // socket where read direct commands
408 var $s2u; // user associated with input socket
409 var $s2p; // pending page associated with input socket
427 function Sac_a_push()
431 function sig_handler($sig)
438 if (static::$cnt_master != NULL) {
439 fwrite(static::$cnt_master, "\nshutdown\n");
440 fflush(static::$cnt_master);
447 if (static::$cnt_master != NULL) {
448 fwrite(static::$cnt_master, "\nreload\n");
449 fflush(static::$cnt_master);
455 static function create(&$app, $sockname, $debug, $blocking_mode, $argv)
457 $thiz = new Sac_a_push();
460 $thiz->file_socket = $sockname;
461 $thiz->unix_socket = "unix://$sockname";
462 $thiz->direct_socket = "unix://${sockname}2";
463 $thiz->debug = $debug;
464 $thiz->socks = array();
465 $thiz->s2u = array();
466 $thiz->s2p = array();
467 $thiz->pending_pages = array();
468 $thiz->is_daemon = FALSE;
470 if (array_search("-d", $argv) !== FALSE || array_search("--daemon", $argv) !== FALSE) {
471 $thiz->is_daemon = TRUE;
474 // create a couple of sockets for control management
475 if (($sockpair = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM,
476 STREAM_IPPROTO_IP)) == FALSE) {
479 static::$cnt_master = $sockpair[0];
480 static::$cnt_slave = $sockpair[1];
482 pcntl_signal(SIGTERM, array("Sac_a_push", "sig_handler"));
483 pcntl_signal(SIGINT, array("Sac_a_push", "sig_handler"));
484 pcntl_signal(SIGHUP, array("Sac_a_push", "sig_handler"));
486 $thiz->blocking_mode = 0; // 0 for non-blocking
489 for ($i = 0 ; $i < 4096 ; $i++) {
491 $thiz->rndstr .= " ";
493 $thiz->rndstr .= chr(mt_rand(65, 90));
496 if (file_exists($thiz->file_socket)) {
497 unlink($thiz->file_socket);
499 if (file_exists($thiz->file_socket."2")) {
500 unlink($thiz->file_socket."2");
503 $old_umask = umask(0);
504 if (($thiz->list_web = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
507 if (($thiz->list_cmd = stream_socket_server($thiz->direct_socket, $err, $errs)) === FALSE) {
511 stream_set_blocking($thiz->list_web, $thiz->blocking_mode); # Set the stream to non-blocking
512 stream_set_blocking($thiz->list_cmd, $thiz->blocking_mode); # Set the stream to non-blocking
514 if (($thiz->in = fopen("php://stdin", "r")) === FALSE) {
518 $thiz->main_loop = FALSE;
523 function socks_set($sock, $user, $pendpage)
527 $this->socks[$id] = $sock;
529 $this->s2u[$id] = $user;
530 if ($pendpage != NULL)
531 $this->s2p[$id] = $pendpage;
534 function socks_unset($sock)
538 if (isset($this->s2u[$id]))
539 unset($this->s2u[$id]);
540 if (isset($this->s2p[$id]))
541 unset($this->s2p[$id]);
542 unset($this->socks[$id]);
545 function pendpage_try_addcont(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
547 $pendpage = PendingPage::pendingpage_continue(&$new_socket, $this->curtime, $tout, $method,
548 $header, $get, $post, $cookie,
549 $path, $addr, $rest, $cont);
551 $pendpage->try_flush($this->curtime);
552 // Add $pendpage to the pendpage array (in any case)
553 fprintf(STDERR, "IMPORTANT: Pendadd: %d\n", $pendpage->status);
554 $this->pendpage_add($pendpage);
557 function pendpage_try_addflush(&$new_socket, $tout, $enc, $header_out, $content)
559 $pendpage = PendingPage::pendingpage_flushing($new_socket, $this->curtime, $tout, $enc, $header_out, $content);
561 if ($pendpage->try_flush($this->curtime) == FALSE) {
562 // Add $pendpage to the pendpage array
563 $this->pendpage_add($pendpage);
567 function pendpage_add($pendpage)
569 array_push($this->pending_pages, $pendpage);
570 $this->socks_set($pendpage->socket_get(), NULL, $pendpage);
573 function pendpage_rem($pendpage)
575 $sock = $pendpage->socket_get();
576 if (($key = array_search($pendpage, $this->pending_pages)) !== FALSE) {
577 unset($this->pending_pages[$key]);
580 fprintf(STDERR, "WARNING: pendpage not found\n");
582 $this->socks_unset($sock);
583 fprintf(STDERR, "PP_REM: %d\n", intval($sock));
587 function pendpage_try_addwait(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
589 $pendpage = PendingPage::pendingpage_waiting($new_socket, $this->curtime, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont);
591 if ($pendpage->try_flush($this->curtime) == FALSE) {
592 // Add $pendpage to the pendpage array
594 $this->pendpage_add($pendpage);
600 function garbage_manager($force)
602 $this->app->garbage_manager($force);
604 foreach ($this->socks as $k => $sock) {
606 if (isset($this->s2u[$id])) {
607 if ($this->s2u[$id]->sess == '') {
608 if ($this->s2u[$id]->rd_socket_get() != NULL) {
609 $this->s2u[$id]->rd_socket_set(NULL);
611 unset($this->socks[$id]);
612 unset($this->s2u[$id]);
614 printf("CLOSE ON GARBAGE MANAGER\n");
622 GLOBAL $DOCUMENT_ROOT, $HTTP_HOST;
624 GLOBAL $G_alarm_passwd, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
625 GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
626 GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
627 GLOBAL $G_room_roadmap, $G_shutdown, $G_sidebanner, $G_sidebanner2;
628 GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
629 GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
630 GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
631 GLOBAL $G_with_sidebanner, $G_with_sidebanner2, $G_with_splash;
632 GLOBAL $G_with_topbanner;
633 GLOBAL $G_tos_vers, $G_tos_fname, $G_tos_dtsoft, $G_tos_dthard, $G_tos_idx, $G_doc_path;
635 if ($this->main_loop) {
639 $this->main_loop = TRUE;
641 while ($this->main_loop) {
642 $this->app->sess_cur_set(FALSE);
643 $this->curtime = time();
644 fprintf(STDERR, "IN LOOP: Current opened: %d pending_pages: %d\n", count($this->socks), count($this->pending_pages));
646 /* Prepare the read array */
647 /* // when we manage it ... */
649 /* $read = array_merge(array("$in" => $in), $socks); */
651 $pre_read = array_merge(array(intval($this->list_web) => $this->list_web,
652 intval($this->list_cmd) => $this->list_cmd,
653 intval(static::$cnt_slave) => static::$cnt_slave),
655 if ($this->is_daemon == FALSE) {
656 $read = array_merge($pre_read, array(intval($this->in) => $this->in));
662 if ($this->debug > 1) {
663 printf("PRE_SELECT\n");
668 $num_changed_sockets = @stream_select($read, $write, $except, 0, 500000);
670 if ($num_changed_sockets == 0) {
671 printf(" no data in 5 secs, splash [%d]\n", $G_with_splash);
673 else if ($num_changed_sockets > 0) {
674 printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read));
675 if ($this->debug > 1) {
678 /* At least at one of the sockets something interesting happened */
679 foreach ($read as $i => $sock) {
681 $manage_page = FALSE;
682 /* is_resource check is required because there is the possibility that
683 during new request an old connection is closed */
684 if (!is_resource($sock)) {
687 if ($sock === $this->list_web) {
688 printf("NUOVA CONNEX\n");
689 if (($new_unix = stream_socket_accept($this->list_web)) == FALSE) {
690 printf("SOCKET_ACCEPT FAILED\n");
700 if (($new_socket = ancillary_getstream($new_unix, $stream_info)) !== FALSE) {
701 printf("NEW_SOCKET: %d\n", intval($new_socket));
702 stream_set_blocking($new_socket, $this->blocking_mode); // Set the stream to non-blocking
703 printf("RECEIVED HEADER:\n%s", $stream_info);
704 if (($path = spu_process_info($stream_info, $method, $header,
705 $get, $post, $cookie, $rest, $cont))
707 fprintf(STDERR, "TODO: fix wrong header management\n");
709 $addr = stream_socket_get_name($new_socket, TRUE);
710 printf("PATH: [%s]\n", $path);
711 if ($method == "POST" && $rest > 0) {
712 if (isset($header['Expect']) && $header['Expect'] == '100-continue') {
713 fprintf(STDERR, "\nPOSTA DE CHE\n\n");
714 $this->pendpage_try_addcont($new_socket, 20,
715 $method, $header, $get, $post, $cookie,
716 $path, $addr, $rest, $cont);
719 $this->pendpage_try_addwait($new_socket, 20,
720 $method, $header, $get, $post, $cookie,
721 $path, $addr, $rest, $cont);
728 printf("number of sockets after %d\n", count($this->socks));
731 printf("WARNING: ancillary_getstream failed\n");
734 else if ($sock === $this->list_cmd) {
735 printf("NUOVA DIRECT CONNEX\n");
736 if (($new_unix = stream_socket_accept($this->list_cmd)) == FALSE) {
737 printf("SOCKET_ACCEPT FAILED\n");
740 stream_set_blocking($new_unix, $this->blocking_mode);
741 $this->direct_mgmt($new_unix);
742 } // not socket_list nor socket_list_cmd
743 else { // already opened socket
744 $buf = fread($sock, 4096);
745 // if socket is closed
746 if ($buf == FALSE || feof($sock)) {
749 printf("INFO: read return false\n");
751 if ($sock === $this->list_web) {
752 printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
755 else if ($sock === $this->list_cmd) {
756 printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
759 else if ($sock === $this->in || $sock === static::$cnt_slave) {
760 printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
764 unset($this->socks[$id]);
765 if (isset($this->s2u[$id])) {
766 // $user_a[$s2u[$id]]->disable();
767 if ($this->s2u[$id]->rd_socket_get() != NULL) {
768 // try to send close frame (for websocket)
769 $clo = $this->s2u[$id]->stream_close();
770 $clo_l = mb_strlen($clo, "ASCII");
771 @fwrite($sock, $clo, $clo_l);
772 $this->s2u[$id]->rd_socket_set(NULL);
774 unset($this->s2u[$id]);
778 printf("CLOSE ON READ\n");
780 if ($this->debug > 1) {
781 printf("post unset\n");
782 print_r($this->socks);
784 } // if ($buf == FALSE || mb_strlen($buf, "ASCII") == 0) {
785 else { // data on the socket
786 if ($this->debug > 1) {
789 if ($sock === $this->list_web) {
790 printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
792 else if ($sock === $this->list_cmd) {
793 printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
795 else if ($sock === $this->in || $sock === static::$cnt_slave) {
796 printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
798 if ($line == "reload") {
799 require("$DOCUMENT_ROOT/Etc/".BRISK_CONF);
803 else if ($line == "shutdown" || $line == "sd") {
804 if ($this->app->dump_data()) {
812 else { // data arrived from not special socket
813 $key = array_search("$sock", $this->socks);
814 fprintf(STDERR, "Arrivati %d bytes dalla socket n. %d\n", mb_strlen($buf, "ASCII"), $key);
815 if (isset($this->s2p[$id])) {
816 $this->s2p[$id]->rest -= mb_strlen($buf, "ASCII");
817 $this->s2p[$id]->cont .= $buf;
818 if ($this->s2p[$id]->rest <= 0) {
819 $header = $new_socket = $path = $addr = $get = $cookie = 0;
822 $this->s2p[$id]->context_get($header, $new_socket, $path, $addr, $get, $post, $cookie);
823 $this->pendpage_rem($this->s2p[$id]);
824 fprintf(STDERR, "SOCKET RUN: %s\n", $new_socket);
833 if ($manage_page == TRUE) {
834 printf("M: %s\nHEADER:\n", $method);
843 $header_out = array();
844 // TODO: MOVE DOWN request_mgr to factorize new_sockets and POST closed
846 if (!strncmp($path, SITE_PREFIX, SITE_PREFIX_LEN)) {
847 $rret = $this->app->request_mgr($this, $header, $header_out, $new_socket, substr($path, SITE_PREFIX_LEN), $addr, $get, $post, $cookie);
849 if ($rret == FALSE) {
850 // FIXME: manage 404 !!!
851 printf("TODO: fix unknown page\n");
857 $this->garbage_manager(FALSE);
859 /* manage unfinished pages */
860 foreach ($this->pending_pages as $k => $pendpage) {
861 // TODO: try_flush if exists in the class
862 if ($pendpage->try_flush($this->curtime) == TRUE) {
863 unset($this->pending_pages[$k]);
868 $response: raw stream data not sent
869 $content: html consistent data (<script bla bla>)
870 $user->stream_keepalive($w_ping) ping srv->cli OR srv->cli + cli->srv if $w_ping == TRUE
873 /* manage open streaming */
874 foreach ($this->socks as $k => $sock) {
876 if (isset($this->s2u[$id])) {
877 $user = $this->s2u[$id];
878 $response = $user->rd_cache_get();
880 if (($this->curtime - $user->lacc) > (EXPIRE_TIME_RD / 3)) {
884 $user->ping_req = FALSE;
887 if ($response == "") {
889 $user->stream_main($content, $get, $post, $cookie);
890 printf("[%s] [%d] [%d]\n", $user->name, $user->lacc, $this->curtime);
891 if ($do_ping && $user->ping_req == FALSE) {
892 $content .= $user->stream_keepalive(TRUE);
893 $user->ping_req = TRUE;
895 else if ($content == "" && $user->rd_kalive_is_expired($this->curtime)) {
896 $content = $user->stream_keepalive(FALSE);
898 if ($content != "") {
899 $response = $user->chunked_content($content);
903 if ($response != "") {
904 // echo "SPIA: [".substr($response, 0, 60)."...]\n";
905 // echo "SPIA: [".$response."]\n";
906 $response_l = mb_strlen($response, "ASCII");
907 $wret = @fwrite($sock, $response, $response_l);
908 if ($wret < $response_l) {
909 printf("TROUBLE WITH FWRITE: %d\n", $wret);
910 $user->rd_cache_set(mb_substr($response, $wret, $response_l - $wret, "ASCII"));
913 $user->rd_cache_set("");
916 $user->rd_kalive_reset($this->curtime);
919 // close socket after a while to prevent client memory consumption
920 if ($user->rd_endtime_is_expired($this->curtime)) {
921 if ($this->s2u[$id]->rd_socket_get() != NULL) {
922 $this->s2u[$id]->rd_socket_set(NULL);
924 unset($this->socks[$id]);
925 unset($this->s2u[$id]);
926 $clo = $user->stream_close();
927 $clo_l = mb_strlen($clo, "ASCII");
928 @fwrite($sock, $clo, $clo_l);
930 printf("CLOSE ON LOOP\n");
932 } // if (isset($this->s2u[$id]...
933 } // foreach ($this->socks...
936 } // function run(...
938 function direct_command($cmdstr)
940 GLOBAL $G_alarm_passwd;
942 $cmd = cmd_deserialize($cmdstr);
944 if (!isset($cmd['cmd'])) {
945 return cmd_return(500, 'no cmd found');
947 // "cmd" => "userauth", "sess" => 'xxxxxxxxxxx', 'private' => 'it_must_be_correct',
948 // 'the_end' => 'true' );
949 // cmd=userauth&sess=52d796ac08c47&private=yourpasswd192.168.122.152d796ac08c47&the_end=true
950 if ($cmd['cmd'] == 'userauth') {
951 if (!isset($cmd['sess']) || !isset($cmd['private'])) {
952 return cmd_return(401, 'malformed cmd');
955 if (($user = $this->app->get_user($cmd['sess'], &$idx)) == FALSE)
956 return cmd_return(402, 'user not found');
958 if (($user->flags & USER_FLAG_TY_ADMIN) == 0x00)
959 return cmd_return(403, 'permission denied');
961 if (md5($G_alarm_passwd.$user->ip.$user->sess) != $cmd['private'])
962 return cmd_return(404, 'authentication failed ['.$cmd['private'].']['.$G_alarm_passwd.$user->ip.$user->sess.']');
964 return cmd_return(200, 'success');
967 return cmd_return(501, 'no cmd found');
970 function direct_mgmt($socket)
972 printf("DIRECT: begin\n");
973 $st = DIRECT_ST_READ;
975 $endtime = $this->curtime + 3;
977 while(time() <= $endtime) {
978 printf("DIRECT: init loop %d\n", $st);
979 if ($st == DIRECT_ST_READ) {
980 $buf = fread($socket, 4096);
981 if ($buf == FALSE && feof($socket)) {
984 else if ($buf != FALSE && strlen($buf) > 0) {
987 if (substr(trim($cmd_all), -13) == "&the_end=true") {
988 $output_arr = $this->direct_command($cmd_all);
989 $output = cmd_serialize($output_arr);
991 $output_len = mb_strlen($output, "ASCII");
992 $st = DIRECT_ST_WRITE;
997 else if ($st == DIRECT_ST_WRITE) {
998 $ret = fwrite($socket, $output, $output_len);
999 if ($ret === FALSE) {
1000 if (feof($socket)) {
1004 else if ($ret > 0 && $ret < $output_len) {
1005 $output = substr($output, -($output_len - $ret));
1006 $output_len -= $ret;
1009 else if ($ret == $output_len) {
1020 } // class Sac_a_push