enforce unconditional requests every 6 hours even if server claims data is not modified

[tt-rss.git] / include / functions.php

diff --git a/include/functions.php b/include/functions.php
index 6c7a6de5f378f0b434bd1bffa607911bc3bc22a2..277975c5ccbdbfd30f10a7ca0a71275f1f8ce539 100644 (file)
--- a/include/functions.php
+++ b/include/functions.php
@@ -57,6 +57,9 @@
        // do not cache files smaller than that (bytes)
        define_default('CACHE_MAX_DAYS', 7);
        // max age in days for various automatically cached (temporary) files
+    define_default('MAX_CONDITIONAL_INTERVAL', 3600*6);
+    // max interval between forced unconditional updates for servers
+    // not complying with http if-modified-since (seconds)
 
        /* tunables end here */