--- loncom/interface/lonhtmlcommon.pm 2004/08/29 07:53:00 1.84.2.2
+++ loncom/interface/lonhtmlcommon.pm 2004/10/05 20:35:02 1.91
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.84.2.2 2004/08/29 07:53:00 albertel Exp $
+# $Id: lonhtmlcommon.pm,v 1.91 2004/10/05 20:35:02 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -117,6 +117,12 @@ sub store_recent {
time.'&'.&Apache::lonnet::escape($value) });
}
+sub remove_recent {
+ my ($area,$names)=@_;
+ my $file=&recent_filename($area);
+ return &Apache::lonnet::del($file,$names);
+}
+
sub select_recent {
my ($area,$fieldname,$event)=@_;
my %recent=&Apache::lonnet::dump(&recent_filename($area));
@@ -519,6 +525,27 @@ sub javascript_nothing {
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;
+}
+
##############################################
##############################################
@@ -777,8 +804,10 @@ sub Increment_PrgWin {
my $sec = $time_est % 60;
#
my $str;
- if ($min == 1 && $sec > 1) {
+ if ($min == 0 && $sec > 1) {
$str = '[_2] seconds';
+ } elsif ($min == 1 && $sec > 1) {
+ $str = '1 minute [_2] seconds';
} elsif ($min == 1 && $sec < 2) {
$str = '1 minute';
} elsif ($min < 10 && $sec > 1) {
@@ -869,6 +898,35 @@ sub crumbs {
return $output.''.($noformat?'':'
');
}
+# --------------------- A function that generates a window for the spellchecker
+
+sub spellheader {
+ my $nothing = &javascript_nothing();
+ return (<
+// BEGIN LON-CAPA Internal
+var checkwin;
+
+function spellcheckerwindow() {
+ checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
+ checkwin.document.writeln('');
+ checkwin.document.close();
+}
+// END LON-CAPA Internal
+
+ENDCHECK
+}
+
+# ---------------------------------- Generate link to spell checker for a field
+
+sub spelllink {
+ my ($form,$field)=@_;
+ my $linktext=&mt('Check Spelling');
+ return (<$linktext
+ENDLINK
+}
+
# ------------------------------------------------- Output headers for HTMLArea
sub htmlareaheaders {