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List: lon-capa-cvs
Subject: [LON-CAPA-cvs] cvs: loncom /interface lonhtmlcommon.pm /xml scripttag.pm
From: www <lon-capa-cvs () mail ! lon-capa ! org>
Date: 2004-09-29 14:50:43
Message-ID: cvswww1096469443 () cvsserver
[Download RAW message or body]
www Wed Sep 29 10:50:43 2004 EDT
Modified files:
/loncom/interface lonhtmlcommon.pm
/loncom/xml scripttag.pm
Log:
Work-around for Safari bug regarding 'document.open', Bug #3449
Index: loncom/interface/lonhtmlcommon.pm
diff -u loncom/interface/lonhtmlcommon.pm:1.89 loncom/interface/lonhtmlcommon.pm:1.90
--- loncom/interface/lonhtmlcommon.pm:1.89 Fri Sep 10 13:58:01 2004
+++ loncom/interface/lonhtmlcommon.pm Wed Sep 29 10:50:43 2004
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.89 2004/09/10 17:58:01 banghart Exp $
+# $Id: lonhtmlcommon.pm,v 1.90 2004/09/29 14:50:43 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -525,6 +525,27 @@
return $nothing;
}
+##############################################
+##############################################
+sub javascript_docopen {
+ # safari does not understand document.open() and loads "text/html"
+ my $nothing = "''";
+ my $user_browser;
+ my $user_os;
+ $user_browser = $ENV{'browser.type'} if (exists($ENV{'browser.type'}));
+ $user_os = $ENV{'browser.os'} if (exists($ENV{'browser.os'}));
+ if (! defined($user_browser) || ! defined($user_os)) {
+ (undef,$user_browser,undef,undef,undef,$user_os) =
+ &Apache::loncommon::decode_user_agent();
+ }
+ if ($user_browser eq 'safari' && $user_os =~ 'mac') {
+ $nothing = "document.clear()";
+ } else {
+ $nothing = "document.open('text/html','replace')";
+ }
+ return $nothing;
+}
+
##############################################
##############################################
Index: loncom/xml/scripttag.pm
diff -u loncom/xml/scripttag.pm:1.117 loncom/xml/scripttag.pm:1.118
--- loncom/xml/scripttag.pm:1.117 Tue Sep 28 16:40:05 2004
+++ loncom/xml/scripttag.pm Wed Sep 29 10:50:43 2004
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# <script> definiton
#
-# $Id: scripttag.pm,v 1.117 2004/09/28 20:40:05 www Exp $
+# $Id: scripttag.pm,v 1.118 2004/09/29 14:50:43 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -117,7 +117,8 @@
($Apache::lonhomework::viewgrades == 'F')) {
$Apache::lonxml::evaluate--;
my (undef,undef,$udom,$uname)=&Apache::lonxml::whichuser();
- $result.="<script type=\"text/javascript\"> function \
LONCAPA_scriptvars_".$uname."_".$udom."_"."$Apache::lonxml::curdepth() \
{newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindo \
w.document.open('text/html','replace');newWindow.document.writeln('<html><head><title>Script \
Vars</title></head><body bgcolor=\"#FFFFFF\"><pre>"; + my \
$windowopen=&Apache::lonhtmlcommon::javascript_docopen(); + $result.="<script \
type=\"text/javascript\"> function \
LONCAPA_scriptvars_".$uname."_".$udom."_"."$Apache::lonxml::curdepth() \
{newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('<html><head><title>Script \
Vars</title></head><body bgcolor=\"#FFFFFF\"><pre>"; my \
$listing=&Apache::run::dump($target,$safeeval); $listing=~s/\'/\\\'/g;
$listing=~s/\n/\\n/g;
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