X-Git-Url: https://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2FObj%2Fsac-a-push.phh;h=6efc241629b4443a1d38ec139ab2a16eb5a2a14c;hb=db5d6355c39327ba7f8052f360f1e846ba4ad01c;hp=cea6419d12904e95cb08c9d54c525201835d7f51;hpb=3dc6d58fd477565017745b33c752232166a0b508;p=brisk.git

diff --git a/web/Obj/sac-a-push.phh b/web/Obj/sac-a-push.phh
index cea6419..6efc241 100644
--- a/web/Obj/sac-a-push.phh
+++ b/web/Obj/sac-a-push.phh
@@ -2,7 +2,7 @@
 /*
  *  brisk - Obj/sac-a-push.phh
  *
- *  Copyright (C) 2012 Matteo Nastasi
+ *  Copyright (C) 2012-2014 Matteo Nastasi
  *                          mailto: nastasi@alternativeoutput.it 
  *                                  matteo.nastasi@milug.org
  *                          web: http://www.alternativeoutput.it
@@ -22,24 +22,44 @@
  *
  */
 
-define('SITE_PREFIX', '/brisk/');
+define('SITE_PREFIX', "/brisk/");
 define('SITE_PREFIX_LEN', 7);
 
+define('DIRECT_ST_READ',  1);
+define('DIRECT_ST_WRITE', 2);
+
 declare(ticks = 1);
 
+/* this list is created with bin/get_globals.sh */
+$_globals_list = array(
+'G_admin_mail', 'G_alarm_passwd', 'G_all_points', 'G_ban_list', 'G_base',
+'G_black_list', 'G_brisk_version', 'G_btrace_pref_sub', 'G_cloud_smasher',
+'G_crypt_key', 'G_dbasetype', 'G_dbauth', 'G_dbpfx', 'G_doc_path',
+'G_proto', 'G_domain', 'G_donors_all', 'G_donors_cur', 'G_is_local', 'G_lang', 'G_lng',
+'G_mail_seed', 'G_notguar_code', 'G_PG_cons', 'G_PG_cons_n', 'G_PG_vow',
+'G_PG_vow_n', 'G_poll_entries', 'G_poll_name', 'G_poll_title',
+'G_provider_proxy', 'G_proxy_white_list', 'G_room_about', 'G_room_help',
+'G_room_passwdhowto', 'G_room_roadmap',
+'G_selfreg_mask', 'G_selfreg_tout', 'G_shutdown', 'G_sidebanner',
+'G_sidebanner_idx', 'G_splash_content', 'G_splash_contents',
+'G_splash_cont_idx', 'G_splash_h', 'G_splash_idx', 'G_splash_interval',
+'G_splash_timeout', 'G_splash_w', 'G_topbanner', 'G_tos_dthard',
+'G_tos_dtsoft', 'G_tos_fname', 'G_tos_idx', 'G_tos_vers', 'G_webbase');
+
 function global_dump()
 {
-    GLOBAL $G_alarm_passwd, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
+    GLOBAL $G_alarm_passwd, $G_ban_list, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
     GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
     GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
-    GLOBAL $G_room_roadmap, $G_shutdown, $G_sidebanner, $G_sidebanner2;
+    GLOBAL $G_room_roadmap, $G_shutdown;
     GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
     GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
     GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
-    GLOBAL $G_with_sidebanner, $G_with_sidebanner2, $G_with_splash;
-    GLOBAL $G_with_topbanner;
+    GLOBAL $G_with_splash, $G_sidebanner, $G_sidebanner_idx;
+    GLOBAL $G_with_topbanner, $G_selfreg_tout, $G_selfreg_mask;
 
     fprintf(STDERR, "G_alarm_passwd = [%s]\n", print_r($G_alarm_passwd, TRUE));
+    fprintf(STDERR, "G_ban_list = [%s]\n", print_r($G_ban_list, TRUE));
     fprintf(STDERR, "G_black_list = [%s]\n", print_r($G_black_list, TRUE));
     fprintf(STDERR, "G_btrace_pref_sub = [%s]\n", print_r($G_btrace_pref_sub, TRUE));
     fprintf(STDERR, "G_dbauth = [%s]\n", print_r($G_dbauth, TRUE));
@@ -54,8 +74,6 @@ function global_dump()
     fprintf(STDERR, "G_proxy_white_list = [%s]\n", print_r($G_proxy_white_list, TRUE));
     fprintf(STDERR, "G_room_roadmap = [%s]\n", print_r($G_room_roadmap, TRUE));
     fprintf(STDERR, "G_shutdown = [%s]\n", print_r($G_shutdown, TRUE));
-    fprintf(STDERR, "G_sidebanner = [%s]\n", print_r($G_sidebanner, TRUE));
-    fprintf(STDERR, "G_sidebanner2 = [%s]\n", print_r($G_sidebanner2, TRUE));
     fprintf(STDERR, "G_splash_content = [%s]\n", print_r($G_splash_content, TRUE));
     fprintf(STDERR, "G_splash_contents = [%s]\n", print_r($G_splash_contents, TRUE));
     fprintf(STDERR, "G_splash_cont_idx = [%s]\n", print_r($G_splash_cont_idx, TRUE));
@@ -67,10 +85,14 @@ function global_dump()
     fprintf(STDERR, "G_topbanner = [%s]\n", print_r($G_topbanner, TRUE));
     fprintf(STDERR, "G_with_donors = [%s]\n", print_r($G_with_donors, TRUE));
     fprintf(STDERR, "G_with_poll = [%s]\n", print_r($G_with_poll, TRUE));
-    fprintf(STDERR, "G_with_sidebanner = [%s]\n", print_r($G_with_sidebanner, TRUE));
-    fprintf(STDERR, "G_with_sidebanner2 = [%s]\n", print_r($G_with_sidebanner2, TRUE));
+    fprintf(STDERR, "G_sidebanner = [%s]\n", print_r($G_sidebanner, TRUE));
+    fprintf(STDERR, "G_sidebanner_idx = [%s]\n", print_r($G_sidebanner_idx, TRUE));
     fprintf(STDERR, "G_with_splash = [%s]\n", print_r($G_with_splash, TRUE));
     fprintf(STDERR, "G_with_topbanner = [%s]\n", print_r($G_with_topbanner, TRUE));
+    fprintf(STDERR, "G_selfreg_mask = [%x]\n", print_r($G_selfreg_mask, TRUE));
+
+    fprintf(STDERR, "G_selfreg_tout = [%s]\n", print_r($G_selfreg_tout, TRUE));
+
 }
 
 function pid_save()
@@ -117,7 +139,7 @@ function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$coo
     $post = array();
     $rest = 0;
     foreach(preg_split("/(\r?\n)/", $stream_info) as $line) {
-        printf("LINE: [%s]\n", $line);
+        // printf("LINE: [%s]\n", $line);
         if ($check_post) {
             if (!isset($header['The-Request'])) {
                 return FALSE;
@@ -126,14 +148,24 @@ function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$coo
             $method = $req[0];
 
             if (isset($header['Cookie'])) {
-                $cookies = explode(";", $header['Cookie']);
+
+                // 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)]
+
+                $cookies = explode("; ", $header['Cookie']);
                 for ($i = 0 ; $i < count($cookies) ; $i++) {
-                    $nameval = explode("=", trim($cookies[$i]));
-                    if (count($nameval) != 2) {
-                        printf("WARNING: malformat cookie element [%s]\n", $cookies[$i]);
+                    $name = mb_strstr($cookies[$i], "=", TRUE, 'UTF-8');
+                    if ($name == FALSE) {
+                        if (mb_strlen($cookies[$i]) > 0) {
+                            $cookie[$cookies[$i]] = "";
+                        }
+                        else {
+                            printf("WARNING: malformat cookie element [%s]\n", $cookies[$i]);
+                        }
                         continue;
                     }
-                    $cookie[$nameval[0]] = urldecode($nameval[1]);
+
+                    $value = mb_substr($cookies[$i], mb_strlen($name)+1, 10140, 'UTF-8');
+                    $cookie[$name] = urldecode($value);
                 }
             }
             // GET params management
@@ -141,9 +173,11 @@ function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$coo
             $path = $get_vars[0];
             if (count($get_vars) > 1) {
                 $a = explode('&', $get_vars[1]);
-                printf("A COUNT: [%s] %d\n", $a[0], count($a));
+                // printf("A COUNT: [%s] %d\n", $a[0], count($a));
                 for ($i = 0 ; $i < count($a) ; $i++) {
                     $b = explode('=', $a[$i]);
+                    if ($b[0] == "")
+                        continue;
                     $get[$b[0]] = urldecode($b[1]);
                 }
             }
@@ -161,7 +195,7 @@ function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$coo
                     return FALSE;
                 }
                 $post_len = mb_strlen($line, "ASCII");
-                printf("INFO: postlen: %d\n", $post_len);
+                // printf("INFO: postlen: %d\n", $post_len);
                 $rest = (int)($header['Content-Length']) - $post_len;
 
                 if ($rest == 0) {
@@ -178,7 +212,8 @@ function spu_process_info($stream_info, &$method, &$header, &$get, &$post, &$coo
             continue;
         }
         $split = explode(":", $line, 2);
-        $header[$split[0]] = $split[1];        
+        $hea_id = trim(mb_convert_case($split[0], MB_CASE_TITLE, 'UTF-8'));
+        $header[$hea_id] = $split[1];
     }
     return $path;
 }
@@ -210,6 +245,14 @@ function headers_render($header, $len)
     }
     else if (isset($header['HTTP-Response'])) {
         $s = sprintf("HTTP/1.1 %s\r\n", $header['HTTP-Response']);
+        foreach($header as $key => $value) {
+            if (strtolower($key) == "http-response")
+                continue;
+            $s .= sprintf("%s: %s\r\n", $key, $value);
+        }
+        if ($len >= 0) {
+            $s .= sprintf("Content-Length: %ld\r\n", $len);
+        }
     }
     else {
         $s = "HTTP/1.1 200 OK\r\n";
@@ -257,25 +300,6 @@ register_shutdown_function('shutta');
  *  MAIN
  */
 
-function chunked_content($zls, $content)
-{
-    if ($zls) {
-        $cont_comp = $zls->compress_chunk($content);
-    }
-    else {
-        $cont_comp = $content;
-    }
-    $cont_comp_l = mb_strlen($cont_comp, "ASCII");
-    // printf("CHUNK: [%s]\n", $content);
-
-    return (sprintf("%X\r\n", $cont_comp_l).$cont_comp."\r\n");
-}
-
-function chunked_fini()
-{
-    return sprintf("0\r\n");
-}
-
 function get_encoding($header)
 {
     $enc = "plain";
@@ -397,15 +421,20 @@ class Sac_a_push {
     static $fixed_fd = 3;
     static $cnt_master = NULL;
     static $cnt_slave  = NULL;
+
+    var $provider_proxy; // list of provider/browser that offer proxy service
     
     var $file_socket;
     var $unix_socket;
+    var $direct_socket;   // socket where read direct commands
     var $socks;
     var $s2u;             // user associated with input socket
     var $s2p;             // pending page associated with input socket
     var $pending_pages;
+    var $is_daemon;
 
-    var $list;
+    var $list_web;
+    var $list_cmd;
     var $in;
 
     var $debug;
@@ -446,18 +475,27 @@ class Sac_a_push {
         }
     }
 
-    static function create(&$app, $sockname, $debug, $blocking_mode)
+    static function create(&$app, $sockname, $debug, $blocking_mode, $provider_proxy, $argv)
     {        
         $thiz = new Sac_a_push();
         
         $thiz->app = $app;
+
+        $thiz->provider_proxy = ProviderProxy::create();
+
         $thiz->file_socket = $sockname;
         $thiz->unix_socket = "unix://$sockname";
+        $thiz->direct_socket = "unix://${sockname}2";
         $thiz->debug = $debug;
         $thiz->socks = array();
         $thiz->s2u  = array();
         $thiz->s2p  = array();
         $thiz->pending_pages = array();
+        $thiz->is_daemon = FALSE;
+
+        if (array_search("-d", $argv) !== FALSE || array_search("--daemon", $argv) !== FALSE) {
+            $thiz->is_daemon = TRUE;
+        }
 
         // create a couple of sockets for control management
         if (($sockpair = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM,
@@ -484,19 +522,27 @@ class Sac_a_push {
         if (file_exists($thiz->file_socket)) {
             unlink($thiz->file_socket);
         }
+        if (file_exists($thiz->file_socket."2")) {
+            unlink($thiz->file_socket."2");
+        }
     
         $old_umask = umask(0);
-        if (($thiz->list = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
+        if (($thiz->list_web = stream_socket_server($thiz->unix_socket, $err, $errs)) === FALSE) {
+            return (FALSE);
+        }
+        if (($thiz->list_cmd = stream_socket_server($thiz->direct_socket, $err, $errs)) === FALSE) {
             return (FALSE);
         }
         umask($old_umask);
-        stream_set_blocking($thiz->list, $thiz->blocking_mode); # Set the stream to non-blocking
+        stream_set_blocking($thiz->list_web, $thiz->blocking_mode); # Set the stream to non-blocking
+        stream_set_blocking($thiz->list_cmd, $thiz->blocking_mode); # Set the stream to non-blocking
 
         if (($thiz->in = fopen("php://stdin", "r")) === FALSE) {
             return(FALSE);
         }
 
         $thiz->main_loop = FALSE;
+        $thiz->reload(TRUE, $provider_proxy);
 
         return ($thiz);
     }
@@ -525,13 +571,13 @@ class Sac_a_push {
 
     function pendpage_try_addcont(&$new_socket, $tout, $method, $header, $get, $post, $cookie, $path, $addr, $rest, $cont)
     {
-        $pendpage = PendingPage::pendingpage_continue(&$new_socket, $this->curtime, $tout, $method,
+        $pendpage = PendingPage::pendingpage_continue( $new_socket, $this->curtime, $tout, $method,
                                                            $header,           $get, $post, $cookie,
                                                              $path,          $addr, $rest, $cont);
 
         $pendpage->try_flush($this->curtime);
         // Add $pendpage to the pendpage array (in any case)
-        fprintf(STDERR, "IMPORTANT: Pendadd: %d\n", $pendpage->status);
+        // fprintf(STDERR, "IMPORTANT: Pendadd: %d\n", $pendpage->status);
         $this->pendpage_add($pendpage);
     }
 
@@ -585,32 +631,56 @@ class Sac_a_push {
         foreach ($this->socks as $k => $sock) {
             $id = intval($sock);
             if (isset($this->s2u[$id])) {
-                if ($this->s2u[$id]->sess == '') {
-                    if ($this->s2u[$id]->rd_socket_get() != NULL) {
-                        $this->s2u[$id]->rd_socket_set(NULL);
+                $user = $this->s2u[$id];
+                if ($user->the_end) {
+                    if (($user->rd_toflush == FALSE && $user->rd_step == $user->step)
+                        || $user->rd_endtime_is_expired($this->curtime)) {
+                        if ($user->rd_socket_get() != NULL) {
+                            $user->rd_socket_set(NULL);
+                        }
+                        unset($this->socks[$id]);
+                        unset($this->s2u[$id]);
+                        fclose($sock);
+                        // printf("CLOSE ON GARBAGE MANAGER\n");
                     }
-                    unset($this->socks[$id]);
-                    unset($this->s2u[$id]);
-                    fclose($sock);
-                    printf("CLOSE ON GARBAGE MANAGER\n");
                 }
             }
         }
+        $this->app->users_cleanup();
+    }
+
+    function check_globals()
+    {
+        GLOBAL $_globals_list;
+        foreach ($_globals_list as $g) {
+            if (!array_search($g, $GLOBALS) || !isset($GLOBALS[$g])) {
+                error_log(sprintf("Global [%s] not declared", $g));
+                return FALSE;
+            }
+        }
+        return TRUE;
     }
 
     function run()
     {
         GLOBAL $DOCUMENT_ROOT, $HTTP_HOST;
 
-        GLOBAL $G_alarm_passwd, $G_black_list, $G_btrace_pref_sub, $G_dbauth;
+        GLOBAL $G_alarm_passwd, $G_ban_list, $G_black_list, $G_cloud_smasher, $G_provider_proxy;
+        GLOBAL $G_btrace_pref_sub, $G_dbauth;
         GLOBAL $G_dbpfx, $G_donors_all, $G_donors_cur, $G_is_local, $G_lang;
         GLOBAL $G_poll_entries, $G_poll_name, $G_poll_title, $G_proxy_white_list;
-        GLOBAL $G_room_roadmap, $G_shutdown, $G_sidebanner, $G_sidebanner2;
+        GLOBAL $G_room_roadmap, $G_shutdown;
         GLOBAL $G_splash_content, $G_splash_contents, $G_splash_cont_idx;
         GLOBAL $G_splash_h, $G_splash_idx, $G_splash_interval, $G_splash_timeout;
         GLOBAL $G_splash_w, $G_topbanner, $G_with_donors, $G_with_poll;
-        GLOBAL $G_with_sidebanner, $G_with_sidebanner2, $G_with_splash;
+        GLOBAL $G_with_splash, $G_sidebanner, $G_sidebanner_idx;
         GLOBAL $G_with_topbanner;
+        GLOBAL $G_tos_vers, $G_tos_fname, $G_tos_dtsoft, $G_tos_dthard, $G_tos_idx, $G_doc_path;
+
+        if (!$this->check_globals()) {
+            fprintf(STDERR, "Take a look to the phplog file, GLOBALS missing!\n");
+            sleep(10);
+        }
 
         if ($this->main_loop) {
             return (FALSE);
@@ -618,18 +688,30 @@ class Sac_a_push {
         
         $this->main_loop = TRUE;
         
+        $lastime = 0;
+        $dump_users = TRUE;
         while ($this->main_loop) {
+            $this->app->sess_cur_set(FALSE);
             $this->curtime = time();
-            fprintf(STDERR, "IN LOOP: Current opened: %d  pending_pages: %d\n", count($this->socks), count($this->pending_pages));
+            if ($lastime != ($this->curtime >> 2)) {
+                fprintf(STDERR, "\nIN LOOP: Current opened: %d  pending_pages: %d\n", count($this->socks), count($this->pending_pages));
+            }
             
             /* Prepare the read array */
             /* // when we manage it ... */
             /* if ($shutdown)  */
             /*     $read   = array_merge(array("$in" => $in), $socks); */
             /* else */
-            $read   = array_merge(array(intval($this->list) => $this->list, intval($this->in) => $this->in,
-                                        intval(static::$cnt_slave) => static::$cnt_slave),
-                                  $this->socks);
+            $pre_read = array_merge(array(intval($this->list_web) => $this->list_web,
+                                          intval($this->list_cmd) => $this->list_cmd,
+                                          intval(static::$cnt_slave) => static::$cnt_slave),
+                                    $this->socks);
+            if ($this->is_daemon == FALSE) {
+                $read = array_merge($pre_read, array(intval($this->in) => $this->in));
+            }
+            else {
+                $read = $pre_read;
+            }
             
             if ($this->debug > 1) {
                 printf("PRE_SELECT\n");
@@ -640,10 +722,13 @@ class Sac_a_push {
             $num_changed_sockets = @stream_select($read, $write, $except, 0, 500000);
         
             if ($num_changed_sockets == 0) {
-                printf(" no data in 5 secs, splash [%d]\n", $G_with_splash);
+                // printf(" no data in 5 secs, splash [%d]\n", $G_with_splash);
+                ;
             } 
             else if ($num_changed_sockets > 0) {
-                printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read));
+                if ($lastime != ($this->curtime >> 2)) {
+                    printf("num sock %d num_of_socket: %d\n", $num_changed_sockets, count($read));
+                }
                 if ($this->debug > 1) {
                     print_r($read);
                 }
@@ -656,9 +741,9 @@ class Sac_a_push {
                     if (!is_resource($sock)) {
                         continue;
                     }
-                    if ($sock === $this->list) {
-                        printf("NUOVA CONNEX\n");
-                        if (($new_unix = stream_socket_accept($this->list)) == FALSE) {
+                    if ($sock === $this->list_web) {
+                        // printf("NUOVA CONNEX\n");
+                        if (($new_unix = stream_socket_accept($this->list_web)) == FALSE) {
                             printf("SOCKET_ACCEPT FAILED\n");
                             continue;
                         }
@@ -670,19 +755,32 @@ class Sac_a_push {
                         $rest        = 0;
                         $cont        = "";
                         if (($new_socket = ancillary_getstream($new_unix, $stream_info)) !== FALSE) {
-                            printf("NEW_SOCKET: %d\n", intval($new_socket));
+                            // printf("NEW_SOCKET: %d\n", intval($new_socket));
                             stream_set_blocking($new_socket, $this->blocking_mode); // Set the stream to non-blocking
-                            printf("RECEIVED HEADER:\n%s", $stream_info);
+                            // error_log(sprintf("RECEIVED HEADER:\n%s", $stream_info));
                             if (($path = spu_process_info($stream_info, $method, $header,
                                                           $get, $post, $cookie, $rest, $cont))
                                 == FALSE) {
                                 fprintf(STDERR, "TODO: fix wrong header management\n");
                             }
-                            $addr = stream_socket_get_name($new_socket, TRUE);
-                            printf("PATH: [%s]\n", $path);
+
+                            // We try to get real IP from header (passed by proxy) and then fallback to direct connection IP
+                            // error_log(sprintf("addr: [%s]", $addr));
+                            // error_log(sprintf("X-Real-Ip: [%s]", array_key_exists('X-Real-Ip', $header) ? $header['X-Real-Ip'] : "Not exists"));
+                            if (array_key_exists('X-Real-Ip', $header)) {
+                                $addr = $header['X-Real-Ip'];
+                            }
+                            else {
+                                $addr = addrtoipv4(stream_socket_get_name($new_socket, TRUE));
+                            }
+
+                            // FOR TEST $header['X-Forwarded-For'] = '154.155.22.33';
+                            $addr = $this->pproxy_realip($header, $addr);
+
+                            // printf("PATH: [%s] [%s]\n", $path, print_r($header, TRUE));
                             if ($method == "POST" && $rest > 0) {
                                 if (isset($header['Expect']) && $header['Expect'] == '100-continue') {
-                                    fprintf(STDERR, "\nPOSTA DE CHE\n\n");
+                                    // fprintf(STDERR, "\nPOSTA DE CHE\n\n");
                                     $this->pendpage_try_addcont($new_socket, 20,
                                                                 $method, $header, $get, $post, $cookie,
                                                                 $path, $addr, $rest, $cont);
@@ -697,26 +795,40 @@ class Sac_a_push {
                                 $manage_page = TRUE;
                             }
 
-                            printf("number of sockets after %d\n", count($this->socks));
+                            // printf("number of sockets after %d\n", count($this->socks));
                         }
                         else {
                             printf("WARNING: ancillary_getstream failed\n");
                         }
                     }
-                    else {
+                    else if ($sock === $this->list_cmd) {
+                        // printf("NUOVA DIRECT CONNEX\n");
+                        if (($new_unix = stream_socket_accept($this->list_cmd)) == FALSE) {
+                            printf("SOCKET_ACCEPT FAILED\n");
+                            continue;
+                        }
+                        stream_set_blocking($new_unix, $this->blocking_mode);
+                        $this->direct_mgmt($new_unix);
+                    } // not socket_list nor socket_list_cmd
+                    else {  // already opened socket
                         $buf = fread($sock, 4096);
                         // if socket is closed
-                        if ($buf == FALSE || mb_strlen($buf, "ASCII") == 0) {
+                        if ($buf == FALSE || feof($sock)) {
                             // close socket case
                             if ($buf == FALSE) {
-                                printf("ERROR READING\n");
+                                // printf("INFO: read return false\n");
+                                ;
                             }
-                            if ($sock === $this->list) {
-                                printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
+                            if ($sock === $this->list_web) {
+                                // printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
                                 return(21);
                             }
+                            else if ($sock === $this->list_cmd) {
+                                // printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
+                                return(23);
+                            }
                             else if ($sock === $this->in || $sock === static::$cnt_slave) {
-                                printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
+                                // printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
                                 return(22);
                             }
                             else {
@@ -724,35 +836,53 @@ class Sac_a_push {
                                 if (isset($this->s2u[$id])) {
                                     // $user_a[$s2u[$id]]->disable();
                                     if ($this->s2u[$id]->rd_socket_get() != NULL) {
+                                        // try to send close frame (for websocket)
+                                        $clo = $this->s2u[$id]->stream_close();
+                                        $clo_l = mb_strlen($clo, "ASCII");
+                                        @fwrite($sock, $clo, $clo_l);
                                         $this->s2u[$id]->rd_socket_set(NULL);
                                     }
                                     unset($this->s2u[$id]);
                                 }
                             }
                             fclose($sock);
-                            printf("CLOSE ON READ\n");
+                            // printf("CLOSE ON READ\n");
 
                             if ($this->debug > 1) {
                                 printf("post unset\n");
                                 print_r($this->socks);
                             }
-                        }
-                        else {
+                        }  // if ($buf == FALSE || mb_strlen($buf, "ASCII") == 0) {
+                        else { // data on the socket
                             if ($this->debug > 1) {
                                 print_r($read);
                             }
-                            if ($sock === $this->list) {
-                                printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
+                            if ($sock === $this->list_web) {
+                                // printf("Arrivati %d bytes da list\n", mb_strlen($buf, "ASCII"));
+                                ;
+                            }
+                            else if ($sock === $this->list_cmd) {
+                                // printf("Arrivati %d bytes da list_cmd\n", mb_strlen($buf, "ASCII"));
+                                ;
                             }
                             else if ($sock === $this->in || $sock === static::$cnt_slave) {
-                                printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
+                                // printf("Arrivati %d bytes da stdin\n", mb_strlen($buf, "ASCII"));
                                 $line = trim($buf);
                                 if ($line == "reload") {
                                     require("$DOCUMENT_ROOT/Etc/".BRISK_CONF);
-
+                                    $this->reload(FALSE, $G_provider_proxy);
+                                    $this->app->reload(FALSE, $G_ban_list, $G_black_list,
+                                                       $G_cloud_smasher);
+                                    if (!$this->check_globals()) {
+                                        fprintf(STDERR, "Take a look to the phplog file, GLOBALS missing!\n");
+                                        sleep(10);
+                                    }
                                     global_dump();
                                 }
-                                else if ($line == "shutdown") {
+                                else if ($line == "dump") {
+                                    $dump_users = TRUE;
+                                }
+                                else if ($line == "shutdown" || $line == "sd") {
                                     if ($this->app->dump_data()) {
                                         return(0);
                                     }
@@ -761,9 +891,9 @@ class Sac_a_push {
                                     }
                                 }
                             }
-                            else {
+                            else {  // data arrived from not special socket
                                 $key = array_search("$sock", $this->socks);
-                                fprintf(STDERR, "Arrivati %d bytes dalla socket n. %d\n", mb_strlen($buf, "ASCII"), $key);
+                                // fprintf(STDERR, "Arrivati %d bytes dalla socket n. %d\n", mb_strlen($buf, "ASCII"), $key);
                                 if (isset($this->s2p[$id])) {
                                     $this->s2p[$id]->rest -= mb_strlen($buf, "ASCII");
                                     $this->s2p[$id]->cont .= $buf;
@@ -783,6 +913,7 @@ class Sac_a_push {
                     }
 
                     if ($manage_page == TRUE) {
+                        /*
                         printf("M: %s\nHEADER:\n", $method);
                         print_r($header);
                         printf("GET:\n");
@@ -791,6 +922,7 @@ class Sac_a_push {
                         print_r($post);
                         printf("COOKIE:\n");
                         print_r($cookie);
+                        */
 
                         $header_out = array();
                         // TODO: MOVE DOWN request_mgr to factorize new_sockets and POST closed
@@ -798,10 +930,10 @@ class Sac_a_push {
                         if (!strncmp($path, SITE_PREFIX, SITE_PREFIX_LEN)) {
                             $rret = $this->app->request_mgr($this, $header, $header_out, $new_socket, substr($path, SITE_PREFIX_LEN), $addr, $get, $post, $cookie);
                         }
-                        fprintf(STDERR, "\n\n DI QUI PASSA [%s]\n\n", $rret);
                         if ($rret == FALSE) {
                             // FIXME: manage 404 !!!
                             printf("TODO: fix unknown page\n");
+                            fclose($new_socket);
                         }
                     }
                 }
@@ -828,6 +960,13 @@ class Sac_a_push {
                 $id = intval($sock);
                 if (isset($this->s2u[$id])) {
                     $user = $this->s2u[$id];
+
+                    if ($user->rd_toflush) {
+                        if (fflush($sock) == FALSE)
+                            continue;
+                        else
+                            $user->rd_toflush = FALSE;
+                    }
                     $response = $user->rd_cache_get();
                     $do_ping = FALSE;
                     if (($this->curtime - $user->lacc) > (EXPIRE_TIME_RD / 3)) {
@@ -840,7 +979,9 @@ class Sac_a_push {
                     if ($response == "") {
                         $content = "";
                         $user->stream_main($content, $get, $post, $cookie);
-                        printf("[%s] [%d] [%d]\n", $user->name, $user->lacc, $this->curtime);
+                        if ($dump_users) {
+                           printf("[%s] [%d] [%d]\n", $user->name, $user->lacc, $this->curtime);
+                        }
                         if ($do_ping && $user->ping_req == FALSE) {
                             $content .= $user->stream_keepalive(TRUE);
                             $user->ping_req = TRUE;
@@ -849,7 +990,7 @@ class Sac_a_push {
                             $content = $user->stream_keepalive(FALSE);
                         }
                         if ($content != "") {
-                            $response = chunked_content($user->rd_zls_get(), $content);
+                            $response = $user->chunked_content($content);
                         }
                     }
                     
@@ -857,7 +998,7 @@ class Sac_a_push {
                         // echo "SPIA: [".substr($response, 0, 60)."...]\n";
                         // echo "SPIA: [".$response."]\n";
                         $response_l = mb_strlen($response, "ASCII");
-                        $wret = @fwrite($sock, $response);
+                        $wret = @fwrite($sock, $response, $response_l);
                         if ($wret < $response_l) {
                             printf("TROUBLE WITH FWRITE: %d\n", $wret);
                             $user->rd_cache_set(mb_substr($response, $wret, $response_l - $wret, "ASCII"));
@@ -865,7 +1006,10 @@ class Sac_a_push {
                         else {
                             $user->rd_cache_set("");
                         }
-                        fflush($sock);
+                        if (fflush($sock) == FALSE) {
+                            $user->rd_toflush = TRUE;
+                            continue;
+                        }
                         $user->rd_kalive_reset($this->curtime);
                     }
                     
@@ -876,14 +1020,116 @@ class Sac_a_push {
                         }
                         unset($this->socks[$id]);
                         unset($this->s2u[$id]);
+                        $clo = $user->stream_close();
+                        $clo_l = mb_strlen($clo, "ASCII");
+                        @fwrite($sock, $clo, $clo_l);
                         fclose($sock);
-                        printf("CLOSE ON LOOP\n");
+                        // printf("CLOSE ON LOOP\n");
                     }
-                }
+                }  // if (isset($this->s2u[$id]...
             }  // foreach ($this->socks...
-            printf("\n");
+            $dump_users = FALSE;
+            printf("#");
+            if (defined('CURL_DE_SAC_VERS')) {
+                $this->app->cds->process();
+            }
+            $lastime = ($this->curtime >> 2);
         }  // while (...
     }  // function run(...
-}
 
+    function pproxy_realip(&$header, $ip_str)
+    {
+        return ($this->provider_proxy->realip($header, $ip_str));
+    }
+
+    function reload($is_first, $prov_proxy)
+    {
+        fprintf(STDERR, "SAP RELOAD STUFF (%d)\n", count($prov_proxy));
+
+        $this->provider_proxy->update($prov_proxy);
+    }
+
+    function direct_command($cmdstr)
+    {
+        GLOBAL $G_alarm_passwd;
+
+        $cmd = cmd_deserialize($cmdstr);
+
+        if (!isset($cmd['cmd'])) {
+            return cmd_return(500, 'no cmd found');
+        }
+        // "cmd" => "userauth", "sess" => 'xxxxxxxxxxx', 'private' => 'it_must_be_correct',
+        //           'the_end' => 'true' );
+        // cmd=userauth&sess=52d796ac08c47&private=yourpasswd192.168.122.152d796ac08c47&the_end=true
+        if ($cmd['cmd'] == 'userauth') {
+            if (!isset($cmd['sess']) || !isset($cmd['private'])) {
+                return cmd_return(401, 'malformed cmd');
+            }
+            $idx = -1;
+            if (($user = $this->app->get_user($cmd['sess'], $idx)) == FALSE)
+                return cmd_return(402, 'user not found');
+
+            if (($user->flags & USER_FLAG_TY_ADMIN) == 0x00)
+                return cmd_return(403, 'permission denied');
+
+            if (md5($G_alarm_passwd.$user->ip.$user->sess) != $cmd['private'])
+                return cmd_return(404, 'authentication failed ['.$cmd['private'].']['.$G_alarm_passwd.$user->ip.$user->sess.']');
+
+            return cmd_return(200, 'success');
+        }
+
+        return cmd_return(501, 'no cmd found');
+    }
+
+    function direct_mgmt($socket)
+    {
+        printf("DIRECT: begin\n");
+        $st = DIRECT_ST_READ;
+        $cmd_all = "";
+        $endtime = $this->curtime + 3;
+
+        while(time() <= $endtime) {
+            printf("DIRECT: init loop %d\n", $st);
+            if ($st == DIRECT_ST_READ) {
+                $buf = fread($socket, 4096);
+                if ($buf == FALSE && feof($socket)) {
+                    break;
+                }
+                else if ($buf != FALSE && strlen($buf) > 0) {
+                    $cmd_all .= $buf;
+
+                    if (substr(trim($cmd_all), -13) == "&the_end=true") {
+                        $output_arr = $this->direct_command($cmd_all);
+                        $output = cmd_serialize($output_arr);
+                        $output_cur = 0;
+                        $output_len = mb_strlen($output, "ASCII");
+                        $st = DIRECT_ST_WRITE;
+                        continue;
+                    }
+                }
+            }
+            else if ($st == DIRECT_ST_WRITE)  {
+                $ret = fwrite($socket, $output, $output_len);
+                if ($ret === FALSE) {
+                    if (feof($socket)) {
+                        break;
+                    }
+                }
+                else if ($ret > 0 && $ret < $output_len) {
+                    $output = substr($output, -($output_len - $ret));
+                    $output_len -= $ret;
+                    continue;
+                }
+                else if ($ret == $output_len) {
+                    fclose($socket);
+                    return TRUE;
+                }
+            }
+            usleep(10000);
+        }
+
+        fclose($socket);
+        return FALSE;
+    }
+} // class Sac_a_push
 ?>