X-Git-Url: http://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2Findex_rd.php;h=ebb28d3b5c782a1782e878f25d02e7bf055717c3;hb=78f44060729d1f0c82a396aab1d05cbb75226d2d;hp=c775dc138cac463f09206b468753d8c75fa362a9;hpb=fd592d661d4bc7b852240ad59ebfb8b88f3bdc87;p=brisk.git

diff --git a/web/index_rd.php b/web/index_rd.php
index c775dc1..ebb28d3 100644
--- a/web/index_rd.php
+++ b/web/index_rd.php
@@ -58,19 +58,18 @@ if (DEBUGGING == "local" && $_SERVER['REMOTE_ADDR'] != '127.0.0.1') {
 
 function shutta()
 {
-  log_rd2("SHUTTA!".connection_status());
+  log_rd2("SHUTTA [".connection_status()."] !");
 }
 
-
 register_shutdown_function(shutta);
 
-function unrecerror()
+function blocking_error($is_unrecoverable)
 {
   GLOBAL $is_page_streaming;
 
   $is_page_streaming = TRUE;
-  log_rd2("UNREC_ERROR:".var_export(debug_backtrace()));
-  return (sprintf('the_end=true; window.onunload = null; window.onbeforeunload = null; document.location.assign("index.php");'));
+  log_rd2("BLOCKING_ERROR UNREC: ".($is_unrecoverable ? "TRUE" : "FALSE"));
+  return (sprintf(($is_unrecoverable ? 'the_end=true; ' : '').'window.onbeforeunload = null; window.onunload = null; document.location.assign("index.php");'));
 }
 
 function page_sync($sess, $page, $table_idx, $table_token)
@@ -105,9 +104,12 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
     $user = FALSE;
     $curtime = time();
     
-    if (($proxy_step = User::step_get($sess)) == FALSE) {
+    // NOTE: qui forse si potrebbe fallback-are a una User::load_data 
+    //       anche se non ce ne dovrebbe essere mai la necessità
+    if (($proxy_step = User::load_step($sess)) == FALSE) {
         log_only2("R");
-        return (FALSE);
+        ignore_user_abort(FALSE);
+        return (blocking_error(TRUE));
     }
     
     // log_rd2("M");
@@ -118,9 +120,9 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
             // Aggiorna l'expire time lato server
             $S_load_stat['U_first_loop']++;
             if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) {
-                Room::unlock_data();
+                Room::unlock_data($sem);
                 ignore_user_abort(FALSE);
-                return (unrecerror());
+                return (blocking_error(TRUE));
             }
             $user->lacc = $curtime;
             User::save_data($user, $user->idx);
@@ -130,16 +132,16 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
                 
                 $S_load_stat['R_garbage']++;
                 if (($room = Room::load_data()) == FALSE) {
-                    Room::unlock_data();
+                    Room::unlock_data($sem);
                     ignore_user_abort(FALSE);
-                    return (unrecerror());
+                    return (blocking_error(TRUE));
                 }
                 log_main("pre garbage_manager TRE");
                 $room->garbage_manager(FALSE);
                 Room::save_data($room);
                 unset($room);
             }
-            log_lock("U");
+            log_main("infolock: U");
             Room::unlock_data($sem);
             ignore_user_abort(FALSE);
         } // if (($sem = Room::lock_data()) != FALSE) { 
@@ -153,7 +155,7 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
     } // if  ($first_loop == TRUE) {
     
     if ($cur_step == $proxy_step['s']) {
-        log_lock("P");
+        log_main("infolock: P");
         return (FALSE);
     }
     else {
@@ -167,7 +169,7 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
             if (($sem = Room::lock_data()) == FALSE) 
                 break;
             
-            log_lock("P");
+            log_main("infolock: P");
             $S_load_stat['U_heavy']++;
             if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) {
                 break;
@@ -179,7 +181,7 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
         
         ignore_user_abort(FALSE);
         if ($user == FALSE) {
-            return (unrecerror());
+            return (blocking_error(TRUE));
         }
     }
     
@@ -195,7 +197,11 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
          */
         ignore_user_abort(TRUE);
         $sem = Room::lock_data();
-        $room = Room::load_data();
+        if (($room = Room::load_data()) == FALSE) {
+            Room::unlock_data($sem);
+            ignore_user_abort(FALSE);
+            return (blocking_error(TRUE));
+        }
         $S_load_stat['R_minusone']++;
         
         /* unset the $user var to reload it from main structure */
@@ -203,7 +209,7 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
         if (($user = $room->get_user($sess, $idx)) == FALSE) {
             Room::unlock_data($sem);
             ignore_user_abort(FALSE);
-            return (unrecerror());
+            return (blocking_error(TRUE));
         }
         
         if ($user->the_end) { 
@@ -281,9 +287,9 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
         $sem = Room::lock_data();
         $S_load_stat['U_heavy']++;
         if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) {
-            Room::unlock_data();
+            Room::unlock_data($sem);
             ignore_user_abort(FALSE);
-            return (unrecerror());
+            return (blocking_error(TRUE));
         }
         
         if ($cur_step < $user->step) {
@@ -317,12 +323,17 @@ function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_su
                 log_auth($user->sess, "Explicit logout.");
                 
                 $S_load_stat['R_the_end']++;
-                $room = Room::load_data();
+                if (($room = Room::load_data()) == FALSE) {
+                    Room::unlock_data($sem);
+                    ignore_user_abort(FALSE);
+                    return (blocking_error(TRUE));
+                }
+
                 unset($user);
                 if (($user = $room->get_user($sess, $idx)) == FALSE) {
                     Room::unlock_data($sem);
                     ignore_user_abort(FALSE);
-                    return (unrecerror());
+                    return (blocking_error(TRUE));
                 }              
                 $user->reset();