* implement conditional switches; if true will skip to next "X" with the same value.

[citadel.git] / webcit / preferences.c

diff --git a/webcit/preferences.c b/webcit/preferences.c
index e84d911a7939e3c6cbd1c36a13857906a4f9e89d..c48916f31e92459c6478e02f42db8974ffa9d033 100644 (file)
--- a/webcit/preferences.c
+++ b/webcit/preferences.c
@@ -694,6 +694,21 @@ void CfgZoneTempl(StrBuf *TemplBuffer, void *Context)
 
 }
 
+int ConditionalPreference(WCTemplateToken *Token, void *Context)
+{
+
+       void *hash_value;
+
+       if (!GetHash(PreferenceHooks, 
+                    Token->Params[2]->Start,
+                    Token->Params[2]->len,
+                    &hash_value))
+               return 0;
+
+       Prefs *Newpref = (Prefs*) hash_value;
+       return (strcmp(Token->Params[3]->Start, Newpref->PrefStr) == 0);
+}
+
 
 void 
 InitModule_PREFERENCES
@@ -716,5 +731,7 @@ InitModule_PREFERENCES
        RegisterNamespace("PREF:VALUE", 1, 1, tmplput_CFG_Value);
        RegisterNamespace("PREF:DESCR", 1, 1, tmplput_CFG_Descr);
        RegisterIterator("PREF:ZONE", ZoneHash, NULL, CfgZoneTempl, NULL);
+
+       RegisterConditional(HKEY("COND:PREF"), 4, ConditionalPreference);
 }
 /*@}*/