[LON-CAPA-cvs] cvs: loncom /homework chemresponse.pm

[raeburn]

raeburn		Mon Mar  9 14:57:04 2015 EDT

  Modified files:              
    /loncom/homework	chemresponse.pm 
  Log:
  - To support old browser versions use JME instead of JSME 
    (determination based on user agent).
  
  
Index: loncom/homework/chemresponse.pm
diff -u loncom/homework/chemresponse.pm:1.95 loncom/homework/chemresponse.pm:1.96
--- loncom/homework/chemresponse.pm:1.95	Sat Mar  7 23:04:08 2015
+++ loncom/homework/chemresponse.pm	Mon Mar  9 14:57:03 2015
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # chemical equation style response
 #
-# $Id: chemresponse.pm,v 1.95 2015/03/07 23:04:08 raeburn Exp $
+# $Id: chemresponse.pm,v 1.96 2015/03/09 14:57:03 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -87,8 +87,27 @@
         }
     }
     if ($usejsme) {
-        if ($env{'browser.type'} eq 'mozilla') {
-            if ($env{'browser.version'} < 4) {
+        if ($env{'browser.type'} eq 'safari') {
+            unless ($env{'browser.mobile'}) {
+                if ($env{'browser.version'} < 522) {
+                    $usejsme = 0;
+                }
+            }
+        } elsif ($env{'browser.type'} eq 'mozilla') {
+            if ($env{'browser.version'} < 5) {
+                $usejsme = 0;
+            } elsif ($env{'browser.info'} =~ /^firefox\-([\d\.]+)/) {
+                my $firefox = $1;
+                if ($firefox < 12) {
+                    $usejsme = 0;
+                }
+            }
+        } elsif ($env{'browser.type'} eq 'explorer') {
+            if ($env{'browser.version'} < 7) {
+                $usejsme = 0;
+            }
+        } elsif ($env{'browser.type'} eq 'opera') {
+            if ($env{'browser.version'} < 15) {
                 $usejsme = 0;
             }
         }