".
"$text";
}
+ my $html=&Apache::lonxml::xmlbegin();
my $helpicon=&lonhttpdurl("/adm/lonIcons/helpgateway.gif");
$template .= <<"ENDTEMPLATE";
@@ -894,6 +897,7 @@ sub define_excel_formats {
$format->{'h1'} = $workbook->add_format(bold=>1, size=>18);
$format->{'h2'} = $workbook->add_format(bold=>1, size=>16);
$format->{'h3'} = $workbook->add_format(bold=>1, size=>14);
+ $format->{'h4'} = $workbook->add_format(bold=>1, size=>12);
$format->{'i'} = $workbook->add_format(italic=>1);
$format->{'date'} = $workbook->add_format(num_format=>
'mm/dd/yyyy hh:mm:ss');
@@ -905,6 +909,49 @@ sub define_excel_formats {
=pod
+=item &create_workbook
+
+Create an Excel worksheet. If it fails, output message on the
+request object and return undefs.
+
+Inputs: Apache request object
+
+Returns (undef) on failure,
+ Excel worksheet object, scalar with filename, and formats
+ from &Apache::loncommon::define_excel_formats on success
+
+=cut
+
+###############################################################
+###############################################################
+sub create_workbook {
+ my ($r) = @_;
+ #
+ # Create the excel spreadsheet
+ my $filename = '/prtspool/'.
+ $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
+ time.'_'.rand(1000000000).'.xls';
+ my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename);
+ if (! defined($workbook)) {
+ $r->log_error("Error creating excel spreadsheet $filename: $!");
+ $r->print(''.&mt("Unable to create new Excel file. ".
+ "This error has been logged. ".
+ "Please alert your LON-CAPA administrator").
+ ' ');
+ return (undef);
+ }
+ #
+ $workbook->set_tempdir('/home/httpd/perl/tmp');
+ #
+ my $format = &Apache::loncommon::define_excel_formats($workbook);
+ return ($workbook,$filename,$format);
+}
+
+###############################################################
+###############################################################
+
+=pod
+
=item * change_content_javascript():
This and the next function allow you to create small sections of an
@@ -1044,7 +1091,7 @@ sub multiple_select_form {
$output.="\n\n";
@@ -1075,7 +1122,7 @@ sub select_form {
}
foreach (@keys) {
$selectform.="\n";
}
$selectform.="";
@@ -1112,7 +1159,7 @@ sub select_level_form {
my $selectform = "";
@@ -1142,7 +1189,7 @@ sub select_dom_form {
my $selectdomain = "";
@@ -1241,9 +1288,11 @@ Outputs:
###############################################################
###############################################################
sub decode_user_agent {
+ my ($r)=@_;
my @browsertype=split(/\&/,$Apache::lonnet::perlvar{"lonBrowsDet"});
my %mathcap=split(/\&/,$$Apache::lonnet::perlvar{"lonMathML"});
my $httpbrowser=$ENV{"HTTP_USER_AGENT"};
+ if (!$httpbrowser && $r) { $httpbrowser=$r->header_in('User-Agent'); }
my $clientbrowser='unknown';
my $clientversion='0';
my $clientmathml='';
@@ -2350,7 +2399,7 @@ sub submlink {
&Apache::lonxml::whichuser($symb);
if (!$symb) { $symb=$cursymb; }
}
- if (!$symb) { $symb=&symbread(); }
+ if (!$symb) { $symb=&Apache::lonnet::symbread(); }
$symb=&Apache::lonnet::escape($symb);
if ($target) { $target="target=\"$target\""; }
return '
END
+ if ($ENV{'environment.texengine'} eq 'jsMath') {
+ $bodytag.=''."\n".
+ ''."\n";
+ }
+
my $upperleft=' ';
if ($bodyonly) {
@@ -2747,6 +2803,40 @@ ENDBODY
}
###############################################
+###############################################
+
+=pod
+
+=back
+
+=head1 HTTP Helpers
+
+=over 4
+
+=item * &endbodytag()
+
+Returns a uniform footer for LON-CAPA web pages.
+
+Inputs:
+
+=over 4
+
+=back
+
+Returns: A uniform footer for LON-CAPA web pages.
+
+=cut
+
+sub endbodytag {
+ my $endbodytag=' |