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[ljcom] r12491: LJSUP-13301: Main page optimization

Committer: sbelyaev
LJSUP-13301: Main page optimization
U   trunk/cgi-bin/LJ/Nav.pm
Modified: trunk/cgi-bin/LJ/Nav.pm
===================================================================
--- trunk/cgi-bin/LJ/Nav.pm	2012-08-17 15:02:55 UTC (rev 12490)
+++ trunk/cgi-bin/LJ/Nav.pm	2012-08-20 07:03:58 UTC (rev 12491)
@@ -22,14 +22,19 @@
     $scheme ||= "default";
     $opts   ||= {};
     
-    my $journal      = $remote ? $remote->userid : 'non';
-    my $memcache_key = "navbar:$scheme:$journal:" . $LJ::CURRENT_VERSION;
+    my $memcache_key;
+    if ($remote) {
+        my $journalid = $remote->userid; 
+        my $bl = LJ::Lang::get_lang($remote->prop('browselang'));
+
+        $memcache_key = "navbar:$scheme:$journalid:$bl" . $LJ::CURRENT_VERSION;
    
-    my $cached = LJ::MemCache::get($memcache_key);
-    if ($cached) {
-        my %POST = LJ::Request->post_params;
-        unless (exists $POST{'ljpost:on'} || exists $POST{'ljpost:off'}) {
-            return @{LJ::JSON->from_json($cached)};
+        my $cached = LJ::MemCache::get($memcache_key);
+        if ($cached) {
+            my %POST = LJ::Request->post_params;
+            unless (exists $POST{'ljpost:on'} || exists $POST{'ljpost:off'}) {
+                return @{LJ::JSON->from_json($cached)};
+            }
         }
     }
 
@@ -62,8 +67,11 @@
         push @nav_filtered, $section;
     }
 
-    my $cache_data = LJ::JSON->to_json(\@nav_filtered);
-    LJ::MemCache::set($memcache_key, $cache_data, NAV_CACHE_TIME);  
+    if ($memcache_key) {
+        my $cache_data = LJ::JSON->to_json(\@nav_filtered);
+        LJ::MemCache::set($memcache_key, $cache_data, NAV_CACHE_TIME);  
+    }
+
     return @nav_filtered;
 }
 

Tags: ljcom, madeon, pm, sbelyaev
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