Item12481: added IE9 deprecation setting

git-svn-id: http://svn.foswiki.org/trunk/NatSkinPlugin@16679 0b4bb1d4-4e5a-0410-9cc4-b2b747904278

lib/Foswiki/Plugins/NatSkinPlugin.pm

@@ -30,8 +30,8 @@ use Foswiki::Plugins::NatSkinPlugin::WebComponent ();
 our $baseWeb;
 our $baseTopic;
 
-our $VERSION = '3.99_002';
-our $RELEASE = '3.99_002';
+our $VERSION = '3.99_003';
+our $RELEASE = '3.99_003';
 our $NO_PREFS_IN_TOPIC = 1;
 our $SHORTDESCRIPTION = 'Support plugin for <nop>NatSkin';
 our $themeEngine;

lib/Foswiki/Plugins/NatSkinPlugin/Config.spec

@@ -47,17 +47,21 @@ $Foswiki::cfg{NatSkin}{DetectExternalLinks} = 0;
 $Foswiki::cfg{NatSkin}{XuaCompatible} = 'ie=edge,chrome=1';
 
 # **BOOLEAN**
-# Switch on to display a browser warning when an IE6 has been detected.
+# Enable this switch to display a browser warning when an IE6 has been detected.
 $Foswiki::cfg{NatSkin}{DeprecateIE6} = 1;
 
 # **BOOLEAN**
-# Switch on to display a browser warning when an IE7 has been detected. WARNING: an IE8 in compatibility mode will report
+# Enable this switch to display a browser warning when an IE7 has been detected. WARNING: an IE8 in compatibility mode will report
 # as an IE7 even though it has been forced back into IE8 standard mode using an appropriate X-UA-Compatible HTTP header.
 $Foswiki::cfg{NatSkin}{DeprecateIE7} = 1;
 
 # **BOOLEAN**
-# Switch on to display a browser warning when an IE8 has been detected. 
+# Enable this switch to display a browser warning when an IE8 has been detected. 
 $Foswiki::cfg{NatSkin}{DeprecateIE8} = 1;
 
+# **BOOLEAN**
+# Enable this switch to display a browser warning when an IE9 has been detected. 
+$Foswiki::cfg{NatSkin}{DeprecateIE9} = 0;
+
 1;
 

lib/Foswiki/Plugins/NatSkinPlugin/ThemeEngine.pm

@@ -403,13 +403,7 @@ sub init {
     $context->{UnsupportedBrowser} = 1 if $context->{msie6} && $Foswiki::cfg{NatSkin}{DeprecateIE6};
     $context->{UnsupportedBrowser} = 1 if $context->{msie7} && $Foswiki::cfg{NatSkin}{DeprecateIE7};
     $context->{UnsupportedBrowser} = 1 if $context->{msie8} && $Foswiki::cfg{NatSkin}{DeprecateIE8};
-
-    # It would have been preferable to deprecate IE7 as well. However, in "compatibility mode" an IE8
-    # still reports as an IE7, even though we force it out of "compatibility mode" back into standard mode 
-    # with an x-ua-compatible http header. So while a real IE7 isn't supported, an IE8 reporting as IE7 even 
-    # though it renders in I8 mode, is fine. It seems though that we can't distinguish these two cases.
-    # Note that this only affects people still on Windows XP not being able to upgrade their browser to IE8 and
-    # are unlikely to upgrade all all of their windows operating system just to get IE9 or IE10.
+    $context->{UnsupportedBrowser} = 1 if $context->{msie9} && $Foswiki::cfg{NatSkin}{DeprecateIE9};
   }
 
   # SMELL: these misc helper contexts should be core