--- loncom/xml/londefdef.pm 2020/09/10 00:33:39 1.456.2.5
+++ loncom/xml/londefdef.pm 2023/09/27 14:52:27 1.473
@@ -1,8 +1,8 @@
# The LearningOnline Network with CAPA
-# Tags Default Definition Module
+# Tags Default Definition Module
+#
+# $Id: londefdef.pm,v 1.473 2023/09/27 14:52:27 raeburn Exp $
#
-# $Id: londefdef.pm,v 1.456.2.5 2020/09/10 00:33:39 raeburn Exp $
-#
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,19 +25,19 @@
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
-## Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
-# TtHfunc and TtMfunc (the "Code") may be compiled and linked into
-# binary executable programs or libraries distributed by the
-# Michigan State University (the "Licensee"), but any binaries so
+## Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
+# TtHfunc and TtMfunc (the "Code") may be compiled and linked into
+# binary executable programs or libraries distributed by the
+# Michigan State University (the "Licensee"), but any binaries so
# distributed are hereby licensed only for use in the context
-# of a program or computational system for which the Licensee is the
-# primary author or distributor, and which performs substantial
+# of a program or computational system for which the Licensee is the
+# primary author or distributor, and which performs substantial
# additional tasks beyond the translation of (La)TeX into HTML.
# The C source of the Code may not be distributed by the Licensee
# to any other parties under any circumstances.
#
-package Apache::londefdef;
+package Apache::londefdef;
use Apache::lonnet;
use strict;
@@ -99,6 +99,18 @@ sub start_m {
# it will fail with tth. This is worth a warning.
# (even though some people might just use latex for printing)
&Apache::lonxml::warning(&mt('Missing $ in [_1].','<m>'));
+ } elsif (($env{'browser.type'} eq 'safari') && ($env{'form.editxmltext'}) &&
+ (($env{'form.problemmode'} eq 'view') || ($env{'form.problemmode'} eq 'discard'))) {
+ my $delimiter;
+ if ($inside =~ /\$$/) {
+ $delimiter = '$';
+ } elsif ($inside =~ /\\([)\]])$/) {
+ $delimiter = $1;
+ }
+ if ($delimiter) {
+ &Apache::lonxml::warning(&mt('Insert a space between [_1] and [_2].',
+ $delimiter,'</m>'));
+ }
}
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval);
if ($eval eq 'on') {
@@ -182,7 +194,7 @@ sub start_html {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'edit' || $target eq 'webgrade' ) {
- # start_body() takes care of emitting the <html>
+ # start_body() takes care of emitting the <html>
} elsif ($target eq 'tex') {
$currentstring .= &latex_header();
@@ -205,7 +217,7 @@ sub start_head {
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
&Apache::lonxml::startredirection();
- }
+ }
return $currentstring;
}
@@ -218,7 +230,7 @@ sub end_head {
if ($Apache::lonxml::redirection) {
$Apache::londefdef::head = &Apache::lonxml::endredirection();
}
- }
+ }
return $currentstring;
}
@@ -227,8 +239,8 @@ sub start_map {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -236,8 +248,8 @@ sub end_map {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -246,7 +258,7 @@ sub start_select {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$Apache::londefdef::select=0;
}
@@ -257,8 +269,8 @@ sub end_select {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -267,7 +279,7 @@ sub start_option {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$Apache::londefdef::select++;
if ($Apache::londefdef::select == 1) {
@@ -283,7 +295,7 @@ sub end_option {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring='}';
}
@@ -295,8 +307,8 @@ sub start_input {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -304,8 +316,8 @@ sub end_input {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -314,8 +326,8 @@ sub start_textarea {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -323,8 +335,8 @@ sub end_textarea {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -333,8 +345,8 @@ sub start_form {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -342,8 +354,8 @@ sub end_form {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -352,10 +364,10 @@ sub start_title {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $Apache::londefdef::title =
+ $Apache::londefdef::title =
&Apache::lonxml::get_all_text('/title',$parser,$style);
} elsif ($target eq 'tex') {
- $currentstring .= '\keephidden{Title of the document: '
+ $currentstring .= '\keephidden{Title of the document: ';
}
if ($target eq 'meta') {
$currentstring='<title>';
@@ -371,11 +383,11 @@ sub end_title {
# start_title takes care of swallowing the title
} elsif ($target eq 'tex') {
$currentstring .= '}';
- }
+ }
if ($target eq 'meta') {
&end_output($target);
$currentstring='</title>';
- }
+ }
return $currentstring;
}
@@ -543,7 +555,7 @@ sub end_accessrule {
if ($args ne '') {
$currentstring = $token->[4];
}
- }
+ }
return $currentstring;
}
@@ -552,7 +564,7 @@ sub generate_css_links {
my $css_href = &Apache::lonnet::EXT('resource.0.cssfile');
if ($css_href =~ /\S/) {
&Apache::lonxml::extlink($css_href);
- $links .=
+ $links .=
'<link rel="stylesheet" type="text/css" href="'.$css_href.'" />';
}
return $links;
@@ -579,15 +591,24 @@ sub start_body {
&Apache::lonhtmlcommon::clear_breadcrumbs();
if ($env{'request.state'} eq 'construct') {
my $url=&Apache::lonnet::hreflocation('',$env{'request.filename'});
+ my $text = 'Authoring Space';
+ my $href = &Apache::loncommon::authorspace($url);
+ if ($env{'request.course.id'}) {
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ if ($href eq "/priv/$cdom/$cnum/") {
+ $text = 'Course Authoring Space';
+ }
+ }
&Apache::lonhtmlcommon::add_breadcrumb({
- 'text' => 'Authoring Space',
- 'href' => &Apache::loncommon::authorspace($url),
+ 'text' => $text,
+ 'href' => $href,
});
&Apache::lonhtmlcommon::add_breadcrumb({
'text' => 'HTML Editor',
'href' => '',
});
- # breadcrumbs (and tools) will be created
+ # breadcrumbs (and tools) will be created
# in start_page->bodytag->innerregister
} else {
# FIXME Where are we?
@@ -600,8 +621,11 @@ sub start_body {
if ($env{'request.use_absolute'}) {
$args->{'use_absolute'} = $env{'request.use_absolute'};
}
+ if ($env{'form.only_body'}) {
+ $args->{'only_body'} = 1;
+ }
}
- $currentstring =
+ $currentstring =
&Apache::loncommon::start_page($Apache::londefdef::title,
$Apache::londefdef::head
.$extra_head,$args);
@@ -646,6 +670,12 @@ sub edit_controls {
}
$result .= '
<div><input type="submit" name="editmode" accesskey="e" value="'.&mt('Edit').'" />';
+ if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) {
+ my $uri = $env{'request.uri'};
+ my $daxeurl = '/daxepage'.$uri;
+ $result .= '<input type="button" value="'.&mt('Edit with Daxe').'" '.
+ 'onclick="window.open(\''.$daxeurl.'\',\'_blank\');" />';
+ }
if (($env{'request.course.id'}) && ($env{'form.forceedit'})) {
my $url=&Apache::lonnet::hreflocation('',$env{'request.filename'});
if ($url =~ /\.html?$/i) {
@@ -694,16 +724,16 @@ sub end_body {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring .= &Apache::loncommon::end_page({'discussion' => 1});
} elsif ($target eq 'tex') {
- $currentstring .= '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}';
- }
+ $currentstring .= '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}';
+ }
return $currentstring;
}
-# \begin{center} causes a new paragprah spacing that looks odd inside
+# \begin{center} causes a new paragprah spacing that looks odd inside
# of a table cell. Same at the end of a \center but with a slightly
# larger space .. hence center_correction and center_end_correction.
#
-sub center_correction { return '\vspace*{-6 mm}'; }
+sub center_correction { return '\vspace*{-6 mm}'; }
sub center_end_correction { return '\vspace*{-7 mm}'; }
#-- <center> tag (end tag required)
@@ -711,12 +741,12 @@ sub start_center {
my ($target,$token,$tagstack) = @_;
my $currentstring = &end_p(); # Close off any prior para.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
+ $currentstring .= $token->[4];
} elsif ($target eq 'tex') {
if (&is_inside_of($tagstack, "table")) {
$currentstring .= ¢er_correction();
}
- $currentstring .= '\begin{center}';
+ $currentstring .= '\begin{center}';
}
return $currentstring;
}
@@ -725,9 +755,9 @@ sub end_center {
my ($target,$token,$tagstack) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '\end{center}';
+ $currentstring = '\end{center}';
if (&is_inside_of($tagstack, "table")) {
$currentstring .= ¢er_end_correction();
}
@@ -741,11 +771,11 @@ sub start_b {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
&disable_para();
- $currentstring .= '\textbf{';
- }
+ $currentstring .= '\textbf{';
+ }
return $currentstring;
}
@@ -753,11 +783,11 @@ sub end_b {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
&enable_para();
$currentstring = '}';
- }
+ }
return $currentstring;
}
@@ -767,11 +797,11 @@ sub start_strong {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
&disable_para();
- $currentstring = '\textbf{';
- }
+ $currentstring = '\textbf{';
+ }
return $currentstring;
}
@@ -779,10 +809,10 @@ sub end_strong {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
&enable_para();
- $currentstring = '}';
+ $currentstring = '}';
}
return $currentstring;
}
@@ -805,7 +835,7 @@ sub start_h1 {
}
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
if (not defined $TeXsize) {$TeXsize="large";}
- $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
+ $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
} elsif ($target eq 'meta') {
$currentstring.='<subject>';
&start_output($target);
@@ -832,7 +862,7 @@ sub end_h1 {
} elsif ($target eq 'meta') {
&end_output($target);
$currentstring='</subject>';
- }
+ }
return $currentstring;
}
@@ -854,8 +884,8 @@ sub start_h2 {
}
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
if (not defined $TeXsize) {$TeXsize="large";}
- $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
- }
+ $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
+ }
return $currentstring;
}
@@ -875,7 +905,7 @@ sub end_h2 {
$post='}'.'\vskip 0 mm ';
}
$currentstring .= '}}'.$post;
- }
+ }
return $currentstring;
}
@@ -897,8 +927,8 @@ sub start_h3 {
}
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
if (not defined $TeXsize) {$TeXsize="large";}
- $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
- }
+ $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
+ }
return $currentstring;
}
@@ -918,7 +948,7 @@ sub end_h3 {
$post='}'.'\vskip 0 mm ';
}
$currentstring .= '}}'.$post;
- }
+ }
return $currentstring;
}
@@ -940,8 +970,8 @@ sub start_h4 {
}
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
if (not defined $TeXsize) {$TeXsize="large";}
- $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
- }
+ $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
+ }
return $currentstring;
}
@@ -961,7 +991,7 @@ sub end_h4 {
$post='}'.'\vskip 0 mm ';
}
$currentstring .= '}}'.$post;
- }
+ }
return $currentstring;
}
@@ -983,8 +1013,8 @@ sub start_h5 {
}
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
if (not defined $TeXsize) {$TeXsize="large";}
- $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
- }
+ $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
+ }
return $currentstring;
}
@@ -1004,7 +1034,7 @@ sub end_h5 {
$post='}'.'\vskip 0 mm ';
}
$currentstring .= '}}'.$post;
- }
+ }
return $currentstring;
}
@@ -1026,8 +1056,8 @@ sub start_h6 {
}
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
if (not defined $TeXsize) {$TeXsize="large";}
- $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
- }
+ $currentstring .= '\strut\newline '.$pre.'{\\'.$TeXsize.' \textbf{';
+ }
return $currentstring;
}
@@ -1047,7 +1077,7 @@ sub end_h6 {
$post='}'.'\vskip 0 mm ';
}
$currentstring .= '}}'.$post;
- }
+ }
return $currentstring;
}
@@ -1093,7 +1123,7 @@ sub end_i {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- }
+ }
return $currentstring;
}
@@ -1128,7 +1158,7 @@ sub start_dfn {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\textit{';
- }
+ }
return $currentstring;
}
@@ -1197,7 +1227,7 @@ sub start_code {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\texttt{';
- }
+ }
return $currentstring;
}
@@ -1208,7 +1238,7 @@ sub end_code {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- }
+ }
return $currentstring;
}
@@ -1231,7 +1261,7 @@ sub end_em {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- }
+ }
return $currentstring;
}
@@ -1254,7 +1284,7 @@ sub end_q {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- }
+ }
return $currentstring;
}
@@ -1270,7 +1300,7 @@ sub end_q {
my $closing_string = ''; # String required to close <p>
# Some tags are <p> fragile meaning that <p> inside of them
-# does not work within TeX mode. This is managed via the
+# does not work within TeX mode. This is managed via the
# counter below:
#
@@ -1299,6 +1329,10 @@ sub start_p {
$currentstring .= &end_p(); # close off prior para if in progress.
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (!defined $align) {
+ # check inline CSS
+ $align = &get_css_property('text-align',$parstack,$safeeval);
+ }
if ($align eq 'center') {
$currentstring .='\begin{center}\par ';
$closing_string = '\end{center}';
@@ -1306,13 +1340,13 @@ sub start_p {
$currentstring = ¢er_correction().$currentstring;
}
} elsif ($align eq 'right') {
- $currentstring.="\n".'{\flushright ';
+ $currentstring.="\n".'\begin{flushright}';
# $currentstring.='\makebox['.$env{'form.textwidth'}.']{\hfill\llap{';
- $closing_string= "}\n";
+ $closing_string= '\end{flushright}'."\n";
} elsif ($align eq 'left') {
- $currentstring.= "\n".'{\flushleft ';
+ $currentstring.= "\n".'\begin{flushleft}';
# $currentstring.='\noindent\makebox['.$env{'form.textwidth'}.']{{';
- $closing_string = "}\n";
+ $closing_string = '\end{flushleft}'."\n";
} else {
$currentstring.='\par ';
if (&is_inside_of($tagstack, 'table')) {
@@ -1366,7 +1400,7 @@ sub start_br {
if ($signal != 1) {
$currentstring .= '\strut \\\\ \strut ';
}
-
+
}
return $currentstring;
}
@@ -1388,7 +1422,7 @@ sub start_big {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '{\large ';
- }
+ }
return $currentstring;
}
@@ -1431,7 +1465,7 @@ sub start_basefont {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
if (defined $basesize) {
@@ -1445,7 +1479,7 @@ sub end_basefont {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
if (defined $basesize) {
@@ -1461,7 +1495,7 @@ sub start_font {
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
if (defined $fontsize) {
@@ -1475,7 +1509,7 @@ sub end_font {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
if (defined $fontsize) {
@@ -1484,7 +1518,7 @@ sub end_font {
}
return $currentstring;
}
-
+
#-- <strike> tag (end tag required)
sub start_strike {
my ($target,$token) = @_;
@@ -1493,7 +1527,7 @@ sub start_strike {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
&Apache::lonxml::startredirection();
- }
+ }
return $currentstring;
}
@@ -1504,8 +1538,8 @@ sub end_strike {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring=&Apache::lonxml::endredirection();
- $currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g;
- $currentstring=~s/^\s*(\S)/\\underline\{$1/;
+ $currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g;
+ $currentstring=~s/^\s*(\S)/\\underline\{$1/;
$currentstring=~s/(\S)\s*$/$1\}/;
}
return $currentstring;
@@ -1519,7 +1553,7 @@ sub start_s {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
&Apache::lonxml::startredirection();
- }
+ }
return $currentstring;
}
@@ -1545,7 +1579,7 @@ sub start_sub {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\raisebox{-\smallskipamount}{\scriptsize{';
- }
+ }
return $currentstring;
}
@@ -1568,7 +1602,7 @@ sub start_sup {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\raisebox{\smallskipamount}{\scriptsize{';
- }
+ }
return $currentstring;
}
@@ -1592,7 +1626,7 @@ sub start_hr {
} elsif ($target eq 'tex') {
# <hr /> can't be inside of <sup><sub> thank you LaTeX.
- #
+ #
my $restart_sub = 0;
my $restart_sup = 0;
@@ -1602,7 +1636,7 @@ sub start_hr {
if (&is_inside_of($tagstack, "sub")) {
$restart_sub = 1;
- $currentstring .= &end_sub($target, $token, $tagstack,
+ $currentstring .= &end_sub($target, $token, $tagstack,
$parstack, $parser, $safeeval);
}
if (&is_inside_of($tagstack, "sup")) {
@@ -1641,7 +1675,7 @@ sub start_hr {
$currentstring .= &start_sup($target, $token, $tagstack,
$parstack, $parser, $safeeval);
}
- }
+ }
return $currentstring;
}
@@ -1668,12 +1702,12 @@ sub start_div {
my $currentstring = &end_p(); # Close enclosing para.
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring .= $token->[4];
- }
+ }
if ($target eq 'tex') {
# 4 possible alignments: left, right, center, and -missing-.
# If inside a table row, we must let the table logic
# do the alignment, however.
- #
+ #
my $endstring = '';
@@ -1684,7 +1718,7 @@ sub start_div {
$endstring = '\end{center}';
if (&is_inside_of($tagstack, "table")) {
$currentstring = ¢er_correction().$currentstring;
- $endstring .= ¢er_end_correction();
+ $endstring .= ¢er_end_correction();
}
}
elsif ($align eq 'right') {
@@ -1794,11 +1828,11 @@ sub start_li {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
my $value=&Apache::lonxml::get_param('value',$parstack,$safeeval,undef,0);
- #FIXME need to support types i and I
+ #FIXME need to support types i and I
if ($type=~/disc/) {
$currentstring .= ' \item[$\bullet$] ';
} elsif ($type=~/circle/) {
@@ -1815,7 +1849,7 @@ sub start_li {
$currentstring .= ' \item['.$value.'] ';
} else {
$currentstring .= ' \item ';
- }
+ }
$Apache::londefdef::list_index++;
}
return $currentstring;
@@ -1825,8 +1859,8 @@ sub end_li {
my ($target,$token) = @_;
my $currentstring = &end_p(); # In case there's a <p> in the <li>
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[2];
- }
+ $currentstring .= $token->[2];
+ }
return $currentstring;
}
@@ -1838,7 +1872,7 @@ sub start_u {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
&Apache::lonxml::startredirection();
- }
+ }
return $currentstring;
}
@@ -1861,28 +1895,28 @@ sub start_ul {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = &end_p(); # Close off enclosing list.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
+ $currentstring .= $token->[4];
} elsif ($target eq 'tex') {
my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
$Apache::londefdef::list_index=0;
if ($TeXtype eq 'disc') {
$currentstring .= '\renewcommand{\labelitemi}{$\bullet$}'.
- '\renewcommand{\labelitemii}{$\bullet$}'.
+ '\renewcommand{\labelitemii}{$\bullet$}'.
'\renewcommand{\labelitemiii}{$\bullet$}'.
'\renewcommand{\labelitemiv}{$\bullet$}';
} elsif ($TeXtype eq 'circle') {
$currentstring .= '\renewcommand{\labelitemi}{$\circ$}'.
- '\renewcommand{\labelitemii}{$\circ$}'.
+ '\renewcommand{\labelitemii}{$\circ$}'.
'\renewcommand{\labelitemiii}{$\circ$}'.
'\renewcommand{\labelitemiv}{$\circ$}';
} elsif ($TeXtype eq 'square') {
$currentstring .= '\renewcommand{\labelitemi}{$\diamond$}'.
- '\renewcommand{\labelitemii}{$\diamond$}'.
+ '\renewcommand{\labelitemii}{$\diamond$}'.
'\renewcommand{\labelitemiii}{$\diamond$}'.
'\renewcommand{\labelitemiv}{$\diamond$}';
}
- $currentstring .= '\strut \begin{itemize}';
- }
+ $currentstring .= '\strut \begin{itemize}';
+ }
return $currentstring;
}
@@ -1890,13 +1924,13 @@ sub end_ul {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}'.
- '\renewcommand{\labelitemii}{$\bullet$}'.
+ '\renewcommand{\labelitemii}{$\bullet$}'.
'\renewcommand{\labelitemiii}{$\bullet$}'.
- '\renewcommand{\labelitemiv}{$\bullet$}\strut ';
- }
+ '\renewcommand{\labelitemiv}{$\bullet$}\strut ';
+ }
return $currentstring;
}
@@ -1905,10 +1939,10 @@ sub start_menu {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{itemize} ";
- }
+ $currentstring = " \\begin{itemize} ";
+ }
return $currentstring;
}
@@ -1916,10 +1950,10 @@ sub end_menu {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{itemize}";
- }
+ $currentstring = " \\end{itemize}";
+ }
return $currentstring;
}
@@ -1928,10 +1962,10 @@ sub start_dir {
my ($target,$token) = @_;
my $currentstring = &end_p(); # In case there's a <p> prior to the list.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
+ $currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= " \\begin{itemize} ";
- }
+ $currentstring .= " \\begin{itemize} ";
+ }
return $currentstring;
}
@@ -1939,10 +1973,10 @@ sub end_dir {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{itemize}";
- }
+ $currentstring = " \\end{itemize}";
+ }
return $currentstring;
}
@@ -1951,18 +1985,18 @@ sub start_ol {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = &end_p(); # In case there's a <p> prior to the list.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
+ $currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$Apache::londefdef::list_index=0;
my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
if ($type eq '1') {
$currentstring .= '\renewcommand{\labelenumi}{\arabic{enumi}.}'.
- '\renewcommand{\labelenumii}{\arabic{enumii}.}'.
+ '\renewcommand{\labelenumii}{\arabic{enumii}.}'.
'\renewcommand{\labelenumiii}{\arabic{enumiii}.}'.
'\renewcommand{\labelenumiv}{\arabic{enumiv}.}';
} elsif ($type eq 'A') {
$currentstring .= '\renewcommand{\labelenumi}{\Alph{enumi}.}'.
- '\renewcommand{\labelenumii}{\Alph{enumii}.}'.
+ '\renewcommand{\labelenumii}{\Alph{enumii}.}'.
'\renewcommand{\labelenumiii}{\Alph{enumiii}.}'.
'\renewcommand{\labelenumiv}{\Alph{enumiv}.}';
} elsif ($type eq 'a') {
@@ -1981,8 +2015,8 @@ sub start_ol {
'\renewcommand{\labelenumiii}{\Roman{enumiii}.}'.
'\renewcommand{\labelenumiv}{\Roman{enumiv}.}';
}
- $currentstring .= '\strut \begin{enumerate}';
- }
+ $currentstring .= '\strut \begin{enumerate}';
+ }
return $currentstring;
}
@@ -1990,13 +2024,13 @@ sub end_ol {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = '\end{enumerate}\renewcommand{\labelenumi}{\arabic{enumi}.}'.
'\renewcommand{\labelenumii}{\arabic{enumii}.}'.
'\renewcommand{\labelenumiii}{\arabic{enumiii}.}'.
- '\renewcommand{\labelenumiv}{\arabic{enumiv}.}\strut ';
- }
+ '\renewcommand{\labelenumiv}{\arabic{enumiv}.}\strut ';
+ }
return $currentstring;
}
@@ -2005,7 +2039,7 @@ sub start_dl {
my ($target,$token) = @_;
my $currentstring = &end_p(); # In case there's a <p> unclosed prior to the list.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
+ $currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\begin{description}';
$Apache::londefdef::DL++;
@@ -2013,7 +2047,7 @@ sub start_dl {
$Apache::londefdef::DD[$Apache::londefdef::DL]=0;
$Apache::londefdef::DT[$Apache::londefdef::DL]=0;
$Apache::londefdef::seenDT[$Apache::londefdef::DL]=0;
- }
+ }
return $currentstring;
}
@@ -2021,7 +2055,7 @@ sub end_dl {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
if ($Apache::londefdef::DT[-1]) { &end_dt(@_); }
if ($Apache::londefdef::DD[-1]) { &end_dd(@_); }
@@ -2029,12 +2063,12 @@ sub end_dl {
$currentstring.=' '.$element.' ';
}
pop(@Apache::londefdef::description);
- $currentstring.='\end{description}';
+ $currentstring.='\end{description}';
delete($Apache::londefdef::DD[$Apache::londefdef::DL]);
delete($Apache::londefdef::DT[$Apache::londefdef::DL]);
delete($Apache::londefdef::seenDT[$Apache::londefdef::DL]);
$Apache::londefdef::DL--;
- }
+ }
return $currentstring;
}
@@ -2043,14 +2077,14 @@ sub start_dt {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring='';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
if ($Apache::londefdef::DT[-1]) { &end_dt(@_); }
if ($Apache::londefdef::DD[-1]) { &end_dd(@_); }
&Apache::lonxml::startredirection();
$Apache::londefdef::DT[-1]++;
$Apache::londefdef::seenDT[-1]=1;
- }
+ }
return $currentstring;
}
@@ -2058,14 +2092,14 @@ sub end_dt {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
if ($Apache::londefdef::DT[-1]) {
my $data=&item_cleanup();
push(@{$Apache::londefdef::description[-1]},'\item['.$data.'] \strut \vskip 0mm');
$Apache::londefdef::DT[-1]--;
}
- }
+ }
return $currentstring;
}
@@ -2081,7 +2115,7 @@ sub start_dd {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
if ($Apache::londefdef::DT[-1]) { &end_dt(@_); }
if ($Apache::londefdef::DD[-1]) { &end_dd(@_);}
@@ -2092,7 +2126,7 @@ sub start_dd {
$Apache::londefdef::description[-1]->[-1].=' \strut ';
$Apache::londefdef::DD[-1]++;
&Apache::lonxml::startredirection();
- }
+ }
return $currentstring;
}
@@ -2100,7 +2134,7 @@ sub end_dd {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$Apache::londefdef::description[-1]->[-1].=
&Apache::lonxml::endredirection().' \vskip 0mm ';
@@ -2112,7 +2146,7 @@ sub end_dd {
#-- <table> tag (end tag required)
# <table> also ends any prior <p> that is not closed.
# but, unless I allow <p>'s to nest, that's the
-# only way I could think of to allow <p> in
+# only way I could think of to allow <p> in
# <tr> <th> bodies
#
#list of supported attributes: border,width,TeXwidth,TeXtheme
@@ -2122,7 +2156,7 @@ sub start_table {
my $textwidth = '';
my $currentstring = &end_p();
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
+ $currentstring .= $token->[4];
} elsif ($target eq 'tex') {
&disable_para(); # Can't have paras in a table.
@@ -2190,12 +2224,12 @@ sub start_table {
}
return $currentstring;
}
-
+
sub end_table {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
@@ -2215,7 +2249,7 @@ sub start_tr {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
my $align = &Apache::lonxml::get_param('align', $parstack, $safeeval, undef, 1);
@@ -2249,21 +2283,21 @@ sub start_tr {
push @ {$Apache::londefdef::table[-1]{'maxlen'}}, [];
push @ {$Apache::londefdef::table[-1]{'content'}}, [];
}
- }
+ }
return $currentstring;
}
-
+
sub end_tr {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = &end_p(); # Close any pending <p> in the row.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[2];
+ $currentstring .= $token->[2];
} elsif ($target eq 'tex') {
# In case the user is missing a </td> or </th> tag:
if ($Apache::londefdef::TD_redirection) {
- &end_td_tex($parstack,$parser,$safeeval);
+ &end_td_tex($parstack,$parser,$safeeval);
}
$Apache::londefdef::table[-1]->end_row();
@@ -2273,7 +2307,7 @@ sub end_tr {
if (0) {
if ($Apache::londefdef::TD_redirection) {
- &end_td_tex($parstack,$parser,$safeeval);
+ &end_td_tex($parstack,$parser,$safeeval);
}
# Counter columns must be the maximum number of columns seen
# in the table so far so:
@@ -2292,17 +2326,17 @@ sub start_td {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$Apache::londefdef::TD_redirection = 1;
&tag_check('tr','td',$tagstack,$parstack,$parser,$safeeval);
- }
+ }
return $currentstring;
-}
-
+}
+
sub tag_check {
my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_;
- my @ar=@$parstack;
+ my @ar=@$parstack;
for (my $i=$#ar-1;$i>=0;$i--) {
if (lc($$tagstack[$i]) eq $good_tag) {
&start_td_tex($parstack,$parser,$safeeval);
@@ -2324,7 +2358,7 @@ sub tag_check {
sub cell_config_hash {
my ($align, $rowspan, $colspan, $width) = @_;
if ($rowspan ne '') {
- $rowspan =~ s/^\s+|\s+$//g;
+ $rowspan =~ s/^\s+|\s+$//g;
}
if ($colspan ne '') {
$colspan =~ s/^\s+|\s+$//g;
@@ -2344,7 +2378,7 @@ sub cell_config_hash {
}
return \%config;
}
-
+
sub start_td_tex {
my ($parstack,$parser,$safeeval) = @_;
@@ -2361,7 +2395,7 @@ sub start_td_tex {
my $table = $Apache::londefdef::table[-1];
$table->add_cell('', $config);
-
+
#------------------------------------------------
# Old table code.
@@ -2399,7 +2433,7 @@ sub end_td_tex {
if (0) {
my ($parstack,$parser,$safeeval) = @_;
my $current_row = $Apache::londefdef::table[-1]{'row_number'};
- my $current_column = $Apache::londefdef::table[-1]{'counter_columns'};
+ my $current_column = $Apache::londefdef::table[-1]{'counter_columns'};
my $data = &Apache::lonxml::endredirection();
# The rowspan array of the table indicates which cells are part of a span.
@@ -2409,14 +2443,14 @@ sub end_td_tex {
# If this and subsequent cells are part of a rowspan, we must
# push along the row until we find one that is not.
- while ((defined $Apache::londefdef::table[-1]{'rowspan'}[$current_row] [$current_column])
+ while ((defined $Apache::londefdef::table[-1]{'rowspan'}[$current_row] [$current_column])
&& ($Apache::londefdef::table[-1]{'rowspan'}[$current_row][$current_column] =~ /[\^\_]/)) {
# Part of a span.
push @ {$Apache::londefdef::table[-1]{'content'}[-1]}, '';
$current_column++;
}
$Apache::londefdef::table[-1]{'counter_columns'} = $current_column;
-
+
# Get the column and row spans.
# Colspan can be done via \multicolumn if I can figure out the data structs.
@@ -2492,9 +2526,9 @@ sub end_td_tex {
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
}
- $data=~s/\\\\\s*$//;
- } else {
- $data=~s/^\s+(\S.*)/$1/;
+ $data=~s/\\\\\s*$//;
+ } else {
+ $data=~s/^\s+(\S.*)/$1/;
$data=~s/(.*\S)\s+$/$1/;
$data=~s/(\s)+/$1/;
my ($current_length,$min_length)=(0,0);
@@ -2525,13 +2559,13 @@ sub end_td_tex {
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length;
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length;
}
- }
+ }
}
# Substitute all of the tables nested in this cell in their appropriate places.
my $nested_count = $#{$Apache::londefdef::table[-1]{'include'}}; # This one is constant...
- for (my $in=0; $in<=$nested_count; $in++) {
+ for (my $in=0; $in<=$nested_count; $in++) {
my $nested = shift @{$Apache::londefdef::table[-1]{'include'}};
$nested =~ s/\\end\{tabular\}\\strut\\\\/\\end\{tabular\}/;
# $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;
@@ -2570,7 +2604,7 @@ sub end_td {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$Apache::londefdef::TD_redirection =0;
&end_td_tex($parstack,$parser,$safeeval);
@@ -2583,17 +2617,17 @@ sub start_th {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$Apache::londefdef::TD_redirection = 1;
&tagg_check('tr','th',$tagstack,$parstack,$parser,$safeeval);
- }
+ }
return $currentstring;
-}
-
+}
+
sub tagg_check {
my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_;
- my @ar=@$parstack;
+ my @ar=@$parstack;
for (my $i=$#ar-1;$i>=0;$i--) {
if (lc($$tagstack[$i]) eq $good_tag) {
&start_th_tex($parstack,$parser,$safeeval);
@@ -2607,7 +2641,7 @@ sub tagg_check {
}
return '';
}
-
+
sub start_th_tex {
my ($parstack,$parser,$safeeval) = @_;
@@ -2686,8 +2720,8 @@ sub end_th_tex {
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth;
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
- } else {
- $data=~s/^\s+(\S.*)/$1/;
+ } else {
+ $data=~s/^\s+(\S.*)/$1/;
$data=~s/(.*\S)\s+$/$1/;
$data=~s/(\s)+/$1/;
my ($current_length,$min_length)=(0,0);
@@ -2716,9 +2750,9 @@ sub end_th_tex {
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0';
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length;
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length;
- }
+ }
}
- for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {
+ for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {
$data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;
}
#make data bold
@@ -2732,32 +2766,32 @@ sub end_th {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = &end_p(); # Close any open <p> in the row.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[2];
+ $currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$Apache::londefdef::TD_redirection =0;
&end_th_tex($parstack,$parser,$safeeval);
}
return $currentstring;
}
-
+
#-- <img> tag (end tag forbidden)
#
# Render the <IMG> tag.
-# <IMG> has the following attributes (in addition to the
+# <IMG> has the following attributes (in addition to the
# standard HTML ones:
# TeXwrap - Governs how the tex target will try to wrap text around
# horizontally aligned images.
# TeXwidth - The width of the image when rendered for print (mm).
# TeXheight - The height of the image when rendered for print (mm)
# (Note there seems to also be support for this as a % of page size)
-#
+#
sub start_img {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,
undef,1);
- if (! $src &&
+ if (! $src &&
($target eq 'web' || $target eq 'webgrade' || $target eq 'tex')
- ) {
+ ) {
my $inside = &Apache::lonxml::get_all_text("/img",$parser,$style);
return '';
}
@@ -2770,7 +2804,7 @@ sub start_img {
# Render unto browsers that which are the browser's...
if ($target eq 'web' || $target eq 'webgrade') {
- my $enc = ('yes' eq
+ my $enc = ('yes' eq
lc(&Apache::lonxml::get_param('encrypturl',$parstack,
$safeeval)));
unless ($src =~ m{^data\:image/gif;base64,}) {
@@ -2786,7 +2820,7 @@ sub start_img {
# simulate the alignments offered by html.
#
#
- my $align = lc(&Apache::lonxml::get_param('align',
+ my $align = lc(&Apache::lonxml::get_param('align',
$parstack,
$safeeval,
undef,1));
@@ -2796,7 +2830,7 @@ sub start_img {
#
&Apache::lonxml::debug("Alignemnt = $align");
# LaTeX's image/text wrapping is really bad since it wants to
- # make figures float.
+ # make figures float.
# The user has the optional parameter (applicable only to l/r
# alignment to use the picins/parpic directive to get wrapped text
# this is also imperfect.. that's why we give them a choice...
@@ -2833,25 +2867,25 @@ sub start_img {
if ($width_param) { $size.='width='.$width_param.' mm,'; }
if ($height_param) { $size.='height='.$height_param.' mm]'; }
# Default size if not able to extract that (e.g. eps image).
-
+
# &Apache::lonnet::logthis("Size = $size");
-
+
$size='['.$size;
- $size=~s/,$/]/;
+ $size=~s/,$/]/;
$currentstring .= '\graphicspath{{'.$path.'}}'
.'\includegraphics'.$size.'{'.$file.'} ';
my $closure;
- ($currentstring, $closure) = &align_latex_image($align,
- $latex_rendering,
- $currentstring,
- $width_param,
+ ($currentstring, $closure) = &align_latex_image($align,
+ $latex_rendering,
+ $currentstring,
+ $width_param,
$height_param);
$currentstring .= $closure;
-
+
} else {
&Apache::lonxml::debug("$src does not exist");
#original image file doesn't exist so check the alt attribute
- my $alt =
+ my $alt =
&Apache::lonxml::get_param('alt',$parstack,$safeeval,undef,1);
unless ($alt) {
$alt=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src);
@@ -2866,8 +2900,8 @@ sub start_img {
my $only = join(',',&Apache::loncommon::filecategorytypes('Pictures'));
$currentstring .=&Apache::edit::tag_start($target,$token);
$currentstring .=&Apache::edit::text_arg('Image Url:','src',$token,70).
- &Apache::edit::browse('src',undef,'alt',$only).' '.
- &Apache::edit::search('src',undef,'alt').'<br />';
+ &Apache::edit::browse_or_search('src',undef,'alt',$only,undef,1).
+ '<br />';
$currentstring .=&Apache::edit::text_arg('Description:','alt',$token,70).'<br />';
$currentstring .=&Apache::edit::text_arg('width (pixel):','width',$token,5);
$currentstring .=&Apache::edit::text_arg('height (pixel):','height',$token,5).'<br />';
@@ -2879,7 +2913,7 @@ sub start_img {
['', 'none','parbox', 'parpic', 'wrapfigure'], $token, 2);
my $alt= &Apache::lonxml::get_param('alt',$parstack,$safeeval);
my $enc= &Apache::lonxml::get_param('encrypturl',$parstack,$safeeval);
-
+
$currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl',
['no','yes'], $token, 2);
if (($alt=~/\S/) && (lc($enc) eq 'yes')) {
@@ -2889,17 +2923,19 @@ sub start_img {
my $src= &Apache::lonxml::get_param('src',$parstack,$safeeval);
my $width= &Apache::lonxml::get_param('width',$parstack,$safeeval);
my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval);
-
+ my $element = &Apache::edit::get_element('src');
+ my $text;
if ($token->[2]{'src'}=~/\$/) {
- $currentstring.=&mt('Variable image source');
+ $text = &mt('Variable image source');
} elsif ($token->[2]{'src'}=~/\S/) {
$currentstring .= '<img src="'.$src.'" alt="'.$alt.'" ';
if ($width) { $currentstring.=' width="'.$width.'" '; }
if ($height) { $currentstring.=' height="'.$height.'" '; }
- $currentstring .= ' />';
+ $currentstring .= ' id="previewimg_'.$element.'" />';
} else {
- $currentstring.=&mt("No image source specified");
+ $text = &mt("No image source specified");
}
+ $currentstring .= ' <span id="showimg_'.$element.'">'.$text.'</span>';
} elsif ($target eq 'modified') {
my ($osrc,$owidth,$oheight)=
($token->[2]{'src'},$token->[2]{'width'},$token->[2]{'height'});
@@ -2920,7 +2956,7 @@ sub start_img {
}
if ($osrc ne $nsrc || (!$nwidth && !$nheight)) {
# changed image or no size specified,
- # if they didn't explicitly change the
+ # if they didn't explicitly change the
# width or height use the ones from the image
if ($iwidth && $iheight) {
if ($owidth == $nwidth || (!$nwidth && !$nheight)) {
@@ -2959,7 +2995,7 @@ sub end_img {
#-- <applet> tag (end tag required)
sub start_applet {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
-
+
my $code=&Apache::lonxml::get_param('code',$parstack,$safeeval,undef,1);
&Apache::lonxml::extlink($code);
my $archive=&Apache::lonxml::get_param('archive',$parstack,$safeeval,
@@ -2980,7 +3016,7 @@ sub start_applet {
if (&is_inside_of($tagstack, "sub")) {
$restart_sub = 1;
- $currentstring .= &end_sub($target, $token, $tagstack,
+ $currentstring .= &end_sub($target, $token, $tagstack,
$parstack, $parser, $safeeval);
}
if (&is_inside_of($tagstack, "sup")) {
@@ -3012,7 +3048,7 @@ sub start_applet {
$currentstring .= &start_sup($target, $token, $tagstack,
$parstack, $parser, $safeeval);
}
- }
+ }
return $currentstring;
}
@@ -3022,20 +3058,20 @@ sub end_applet {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- }
+ }
return $currentstring;
}
#-- <embed> tag (end tag optional/required)
-sub start_embed {
+sub start_embed {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1);
&Apache::lonxml::extlink($src);
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src});
+ $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src});
} elsif ($target eq 'tex') {
- }
+ }
return $currentstring;
}
@@ -3100,7 +3136,7 @@ sub start_param {
}
$currentstring = &Apache::lonenc::encrypt_ref($token,\%toconvert);
} elsif ($target eq 'tex') {
- }
+ }
return $currentstring;
}
@@ -3108,9 +3144,9 @@ sub end_param {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
- }
+ }
return $currentstring;
}
@@ -3145,8 +3181,8 @@ sub end_allow {
sub start_frameset {
my ($target,$token) = @_;
my $currentstring = ''; # Close any pending para.
- if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring =
+ if ($target eq 'web' || $target eq 'webgrade') {
+ $currentstring =
&Apache::loncommon::start_page($Apache::londefdef::title,
$Apache::londefdef::head,
{'add_entries' => $token->[2],
@@ -3175,7 +3211,7 @@ sub start_xmp {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\begin{verbatim}';
- }
+ }
return $currentstring;
}
@@ -3199,7 +3235,7 @@ sub start_pre {
} elsif ($target eq 'tex') {
$currentstring .= '\begin{verbatim}';
&Apache::lonxml::disable_LaTeX_substitutions();
- }
+ }
return $currentstring;
}
@@ -3255,12 +3291,12 @@ sub end_externallink {
return $currentstring;
}
-#-- <blankspace heigth="">
+#-- <blankspace height="">
sub start_blankspace {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = &end_p(); # closes off any unclosed <p>
if ($target eq 'tex') {
- my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval,undef,1);
+ my $howmuch = &Apache::lonxml::get_param('height',$parstack,$safeeval,undef,1);
$currentstring .= '\vskip '.$howmuch.' ';
}
return $currentstring;
@@ -3280,8 +3316,8 @@ sub start_abbr {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3289,8 +3325,8 @@ sub end_abbr {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3299,8 +3335,8 @@ sub start_acronym {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3308,8 +3344,8 @@ sub end_acronym {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3318,8 +3354,8 @@ sub start_area {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3327,8 +3363,8 @@ sub end_area {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3337,7 +3373,7 @@ sub start_base {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
}
return $currentstring;
}
@@ -3346,8 +3382,8 @@ sub end_base {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3356,8 +3392,8 @@ sub start_bdo {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3365,8 +3401,8 @@ sub end_bdo {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3375,8 +3411,8 @@ sub start_bgsound {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3384,8 +3420,8 @@ sub end_bgsound {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3394,8 +3430,8 @@ sub start_blink {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3403,8 +3439,8 @@ sub end_blink {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3413,8 +3449,8 @@ sub start_blockquote {
my ($target,$token) = @_;
my $currentstring = &end_p(); # Close any unclosed <p>
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
- }
+ $currentstring .= $token->[4];
+ }
if ($target eq 'tex') {
$currentstring .= '\begin{quote}';
}
@@ -3425,8 +3461,8 @@ sub end_blockquote {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
if ($target eq 'tex') {
$currentstring = '\end{quote}';
}
@@ -3438,8 +3474,8 @@ sub start_button {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3447,8 +3483,8 @@ sub end_button {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3457,7 +3493,7 @@ sub start_caption {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
}
return $currentstring;
}
@@ -3467,7 +3503,7 @@ sub end_caption {
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring = $token->[2];
- }
+ }
return $currentstring;
}
@@ -3476,8 +3512,8 @@ sub start_col {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3485,8 +3521,8 @@ sub end_col {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3495,8 +3531,8 @@ sub start_colgroup {
my ($target,$token,$tagstack, $parstack, $parser, $safeeval, $style) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
if ($target eq 'tex') {
# TODO: Ensure this tag is in a table:
@@ -3525,8 +3561,8 @@ sub end_colgroup {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3536,11 +3572,11 @@ sub start_del {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
&disable_para();
- $currentstring .= '\st{';
- }
+ $currentstring .= '\st{';
+ }
return $currentstring;
}
@@ -3548,11 +3584,11 @@ sub end_del {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
&enable_para();
$currentstring = '}';
- }
+ }
return $currentstring;
}
@@ -3561,8 +3597,8 @@ sub start_fieldset {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3570,8 +3606,8 @@ sub end_fieldset {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3580,8 +3616,8 @@ sub start_frame {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3589,8 +3625,8 @@ sub end_frame {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3624,7 +3660,7 @@ sub start_iframe {
$query.='&inhibitmenu=yes';
} else {
$query = 'inhibitmenu=yes';
- }
+ }
$currentstring .= 'src="'.$url.'?'.$query.'" ';
} else {
$currentstring .= lc($attrib).'="'.$token->[2]->{$attrib}.'" ';
@@ -3668,8 +3704,8 @@ sub end_iframe {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3678,8 +3714,8 @@ sub start_ins {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3687,8 +3723,8 @@ sub end_ins {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3697,8 +3733,8 @@ sub start_isindex {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3706,8 +3742,8 @@ sub end_isindex {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3716,8 +3752,8 @@ sub start_keygen {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3725,8 +3761,8 @@ sub end_keygen {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3735,8 +3771,8 @@ sub start_label {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3744,8 +3780,8 @@ sub end_label {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3754,8 +3790,8 @@ sub start_layer {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3763,8 +3799,8 @@ sub end_layer {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3773,8 +3809,8 @@ sub start_legend {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3782,8 +3818,8 @@ sub end_legend {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3795,8 +3831,8 @@ sub start_link {
my $href=&Apache::lonxml::get_param('href',$parstack,$safeeval,
undef,1);
&Apache::lonxml::extlink($href);
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3804,8 +3840,8 @@ sub end_link {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3814,8 +3850,8 @@ sub start_marquee {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3823,8 +3859,8 @@ sub end_marquee {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3833,8 +3869,8 @@ sub start_multicol {
my ($target,$token) = @_;
my $currentstring = &end_p(); # Close any pending <p>
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
- }
+ $currentstring .= $token->[4];
+ }
return $currentstring;
}
@@ -3842,8 +3878,8 @@ sub end_multicol {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3852,7 +3888,7 @@ sub start_nobr {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring='\mbox{';
}
@@ -3863,7 +3899,7 @@ sub end_nobr {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring='}';
}
@@ -3875,8 +3911,8 @@ sub start_noembed {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3884,8 +3920,8 @@ sub end_noembed {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3894,8 +3930,8 @@ sub start_noframes {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3903,8 +3939,8 @@ sub end_noframes {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3913,8 +3949,8 @@ sub start_nolayer {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3922,8 +3958,8 @@ sub end_nolayer {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3932,8 +3968,8 @@ sub start_noscript {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3941,8 +3977,8 @@ sub end_noscript {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3951,8 +3987,8 @@ sub start_object {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3960,8 +3996,8 @@ sub end_object {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3970,8 +4006,8 @@ sub start_optgroup {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -3979,8 +4015,8 @@ sub end_optgroup {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -3989,7 +4025,7 @@ sub start_samp {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring='\texttt{';
}
@@ -4000,7 +4036,7 @@ sub end_samp {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring='}';
}
@@ -4012,8 +4048,8 @@ sub start_server {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -4021,8 +4057,8 @@ sub end_server {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -4031,8 +4067,8 @@ sub start_spacer {
my ($target,$token) = @_;
my $currentstring = &end_p(); # Close off any open <p> tag.
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring .= $token->[4];
- }
+ $currentstring .= $token->[4];
+ }
return $currentstring;
}
@@ -4040,18 +4076,38 @@ sub end_spacer {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
+my @span_end_stack; # for span tex target
+
#-- <span> tag (end tag required)
sub start_span {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $endstring = '';
+ my $family = &get_css_property('font-family',$parstack,$safeeval);
+ if ($family eq 'monospace') {
+ $currentstring .= '\texttt{';
+ $endstring .= '}';
+ }
+ my $weight = &get_css_property('font-weight',$parstack,$safeeval);
+ if ($weight eq 'bold') {
+ $currentstring .= '\textbf{';
+ $endstring .= '}';
+ }
+ my $style = &get_css_property('font-style',$parstack,$safeeval);
+ if ($style eq 'italic') {
+ $currentstring .= '\textit{';
+ $endstring .= '}';
+ }
+ push(@span_end_stack, $endstring);
+ }
return $currentstring;
}
@@ -4059,8 +4115,11 @@ sub end_span {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ my $endstring = pop @span_end_stack;
+ $currentstring .= $endstring;
+ }
return $currentstring;
}
@@ -4069,8 +4128,8 @@ sub start_tbody {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
if ($target eq 'tex') {
# TODO: Ensure this tag is within a table:
@@ -4084,8 +4143,8 @@ sub end_tbody {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
if($target eq 'tex') {
# TODO: Ensure this tag is within a table:
@@ -4100,8 +4159,8 @@ sub start_tfoot {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
if ($target eq 'tex') {
# TODO: ensure this is within a table tag.
my $table = $Apache::londefdef::table[-1];
@@ -4114,10 +4173,10 @@ sub end_tfoot {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
if ($target eq 'tex') {
- # TODO: Ensure this is in side a table
+ # TODO: Ensure this is in side a table
my $table = $Apache::londefdef::table[-1];
$table->end_foot();
}
@@ -4129,8 +4188,8 @@ sub start_thead {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
if ($target eq 'tex') {
# Assume we're in a table... TODO: Verify that and ignore tag if not.
my $table = $Apache::londefdef::table[-1];
@@ -4143,8 +4202,8 @@ sub end_thead {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
if ($target eq 'tex') {
# TODO: Verify we are in a table and ignore tag if not.
@@ -4159,9 +4218,9 @@ sub start_var {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = '\textit{';
+ $currentstring = '\textit{';
}
return $currentstring;
}
@@ -4172,8 +4231,8 @@ sub end_var {
if ($target eq 'web' || $target eq 'webgrade') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '}';
- }
+ $currentstring = '}';
+ }
return $currentstring;
}
@@ -4182,8 +4241,8 @@ sub start_wbr {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[4];
- }
+ $currentstring = $token->[4];
+ }
return $currentstring;
}
@@ -4191,8 +4250,8 @@ sub end_wbr {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = $token->[2];
- }
+ $currentstring = $token->[2];
+ }
return $currentstring;
}
@@ -4200,8 +4259,8 @@ sub end_wbr {
sub start_hideweboutput {
my ($target,$token) = @_;
if ($target eq 'web' || $target eq 'webgrade') {
- &Apache::lonxml::startredirection();
- }
+ &Apache::lonxml::startredirection();
+ }
return '';
}
@@ -4209,8 +4268,8 @@ sub end_hideweboutput {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web' || $target eq 'webgrade') {
- $currentstring = &Apache::lonxml::endredirection();
- }
+ $currentstring = &Apache::lonxml::endredirection();
+ }
return '';
}
@@ -4218,7 +4277,7 @@ sub end_hideweboutput {
sub image_replication {
my $src = shift;
if (not -e $src) { &Apache::lonnet::repcopy($src); }
- #replicates eps or ps
+ #replicates eps or ps
my $epssrc = my $pssrc = $src;
$epssrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i;
$pssrc =~ s/\.(gif|jpg|jpeg|png)$/.ps/i;
@@ -4241,9 +4300,9 @@ sub resize_image {
$width_param = $width_param * $scaling;
#do we have any specified LaTeX size of the picture?
- my $toget='TeXwidth';
- if ($cis) {
- $toget=lc($toget);
+ my $toget='TeXwidth';
+ if ($cis) {
+ $toget=lc($toget);
}
my $TeXwidth = &Apache::lonxml::get_param($toget,$parstack,
$safeeval,$depth,$cis);
@@ -4253,11 +4312,11 @@ sub resize_image {
#do we have any specified web size of the picture?
my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval,
$depth,1);
- if ($TeXwidth) {
+ if ($TeXwidth) {
my $old_width_param=$width_param;
if ($TeXwidth=~/(\d+)\s*\%/) {
$width_param = $1*$env{'form.textwidth'}/100;
- } else {
+ } else {
$width_param = $TeXwidth;
}
if ($TeXheight) {
@@ -4266,10 +4325,10 @@ sub resize_image {
$height_param=$TeXwidth/$old_width_param*$height_param;
}
} elsif ($TeXheight) {
- $height_param = $TeXheight;
if ($height_param) {
$width_param = $TeXheight/$height_param*$width_param;
}
+ $height_param = $TeXheight;
} elsif ($width) {
my $old_width_param=$width_param;
$width_param = $width*$scaling;
@@ -4291,7 +4350,7 @@ sub resize_image {
sub image_size {
my ($src,$scaling,$parstack,$safeeval,$depth,$cis)=@_;
- #size of image from gif/jpg/jpeg/png
+ #size of image from gif/jpg/jpeg/png
my $ressrc=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
if (-e $ressrc) {
$src = $ressrc;
@@ -4304,7 +4363,7 @@ sub image_size {
undef($image);
($height_param, $width_param) = &resize_image($height_param, $width_param,
- $scaling, $parstack, $safeeval,
+ $scaling, $parstack, $safeeval,
$depth, $cis);
return ($height_param, $width_param);
@@ -4390,9 +4449,9 @@ sub get_eps_image {
}
sub eps_generation {
- my ($src,$file,$width_param) = @_;
+ my ($src,$file,$width_param) = @_;
my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat";
- if (open(my $tmpfile,">>$filename")) {
+ if (open(my $tmpfile,">>$filename")) {
print $tmpfile "$src\n";
close($tmpfile);
}
@@ -4413,13 +4472,13 @@ sub eps_generation {
}
}
-sub file_path {
+sub file_path {
my $src=shift;
- my ($file,$path);
+ my ($file,$path);
if ($src =~ m!(.*)/([^/]*)$!) {
- $file = $2;
- $path = $1.'/';
- }
+ $file = $2;
+ $path = $1.'/';
+ }
return $file,$path;
}
@@ -4445,8 +4504,8 @@ sub recalc {
sub LATEX_length {
my $garbage=shift;
$garbage=~s/^\s+$//;
- $garbage=~s/^\s+(\S.*)/$1/;#space before
- $garbage=~s/(.*\S)\s+$/$1/;#space after
+ $garbage=~s/^\s+(\S.*)/$1/;#space before
+ $garbage=~s/(.*\S)\s+$/$1/;#space after
$garbage=~s/(\s)+/$1/;#only one space
$garbage=~s/(\\begin\{([^\}]+)}|\\end\{([^\}]+)})//g;#remove LaTeX \begin{...} and \end{...}
$garbage=~s/(\$\_\{|\$\_|\$\^\{|\$\^|\}\$)//g;#remove $_{,$_,$^{,$^,}$
@@ -4460,8 +4519,8 @@ sub LATEX_length {
$garbage=~s/(\\aleph|\\hbar|\\imath|\\jmath|\\ell|\\wp|\\Re|\\Im|\\mho|\\prime|\\emptyset|\\nabla|\\surd|\\partial|\\top|\\bot|\\vdash|\\dashv|\\forall|\\exists|\\neg|\\flat|\\natural|\\sharp|\\\||\\angle|\\backslash|\\Box|\\Diamond|\\triangle|\\clubsuit|\\diamondsuit|\\heartsuit|\\spadesuit|\\Join|\\infty)/11/g;
$garbage=~s/(\\hat\{([^}]+)}|\\check\{([^}]+)}|\\dot\{([^}]+)}|\\breve\{([^}]+)}|\\acute\{([^}]+)}|\\ddot\{([^}]+)}|\\grave\{([^}]+)}|\\tilde\{([^}]+)}|\\mathring\{([^}]+)}|\\bar\{([^}]+)}|\\vec\{([^}]+)})/$1/g;
#remove some other LaTeX command
- $garbage=~s|\\(\w+)\\|\\|g;
- $garbage=~s|\\(\w+)(\s*)|$2|g;
+ $garbage=~s|\\(\w+)\\|\\|g;
+ $garbage=~s|\\(\w+)(\s*)|$2|g;
$garbage=~s|\+|11|g;
my $value=length($garbage);
return $value;
@@ -4481,8 +4540,8 @@ sub align_latex_image {
# If there's an alignment specification we need to honor it here.
# For the horizontal alignments, we will also honor the
# value of the latex specfication. The default is parbox,
- # and that's used for illegal values too.
- #
+ # and that's used for illegal values too.
+ #
# Even though we set a default alignment value, the user
# could have given us an illegal value. In that case we
# just use the default alignment of bottom..
@@ -4494,8 +4553,8 @@ sub align_latex_image {
my $offset = $height/2;
$currentstring .= '\raisebox{-'.$offset.'mm}{'.$image;
$closure = '}';
- } elsif ($align eq "left") {
- if ($latex_rendering eq "parpic") {
+ } elsif ($align eq "left") {
+ if ($latex_rendering eq "parpic") {
$currentstring .= '\parpic[l]{'.$image;
$closure = '}';
} elsif ($latex_rendering eq "parbox") {
@@ -4504,12 +4563,12 @@ sub align_latex_image {
$closure = '\end{minipage}';
} elsif ($latex_rendering eq "wrapfigure"
|| $latex_rendering ne 'none') { # wrapfig render
- $currentstring .=
+ $currentstring .=
'\begin{wrapfigure}{l}{'.$width.'mm}'
.'\scalebox{1.0}{'.$image;
$closure = '}\end{wrapfigure}';
}
- } elsif ($align eq "right") {
+ } elsif ($align eq "right") {
if ($latex_rendering eq "parpic") {
$currentstring .= '\parpic[r]{'.$image;
$closure = '}';
@@ -4519,7 +4578,7 @@ sub align_latex_image {
$closure = '\end{minipage}';
} elsif ($latex_rendering eq "wrapfigure"
|| $latex_rendering ne 'none') { # wrapfig render
- $currentstring .=
+ $currentstring .=
'\begin{wrapfigure}{r}{'.$width.'mm}'
.'\scalebox{1.0}{'.$image;
$closure = '}\end{wrapfigure}';
@@ -4552,12 +4611,12 @@ sub latex_header {
my ($mode) = @_;
my $currentstring = '';
- $currentstring .=
+ $currentstring .=
"\n% &Apache::lonxml::londefdef \n" .
'\documentclass[letterpaper,twoside]{article}\raggedbottom';
if (($env{'form.latex_type'}=~'batchmode') ||
- (!$env{'request.role.adv'}) ||
- ($mode eq 'batchmode')) {$currentstring .='\batchmode';}
+ (!$env{'request.role.adv'}) ||
+ ($mode eq 'batchmode')) {$currentstring .='\batchmode';}
$currentstring .= '\newcommand{\keephidden}[1]{}'.
'\renewcommand{\deg}{$^{\circ}$}'.
'\usepackage{multirow}'."\n".
@@ -4592,12 +4651,12 @@ sub latex_header {
$currentstring .= '\usepackage{hyperref}'.
'\usepackage{eforms}'.
'\usepackage{tabularx}';
- }
-
+ }
+
$currentstring .= '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'.
'\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
$currentstring .= '\begin{document}';
-
+
return $currentstring;
}
@@ -4626,7 +4685,7 @@ sub clean_docs_httpref {
return $cleanhref;
}
} else {
- if ($href =~ m{/}) {
+ if ($href =~ m{/}) {
(my $path,$fname) = ($href =~ m{^(.*)/([^/]*)$});
$hrefpath = $relpath.$path;
if ($path eq '') {
@@ -4658,6 +4717,23 @@ sub clean_docs_httpref {
return $cleanhref;
}
+# This is retrieving a CSS property from the style attribute of the current element.
+# It is not checking <style> elements or linked stylesheets yet.
+sub get_css_property {
+ my ($property,$parstack,$safeeval) = @_;
+ my $style=&Apache::lonxml::get_param('style',$parstack,$safeeval,undef,1);
+ my @style_components=split(/;/,$style);
+ foreach my $css_pair (@style_components) {
+ my ($name, $value) = split(/:/, $css_pair);
+ $name =~ s/^\s+|\s+$//g;
+ $value =~ s/^\s+|\s+$//g;
+ if ($name eq $property) {
+ return $value;
+ }
+ }
+ return undef;
+}
+
=pod
=head1 NAME
@@ -4688,12 +4764,12 @@ described at http://www.lon-capa.org.
it's initial ht. and wid. This allows sizing of
images that are generated on-the-fly (e.g. gnuplot)
as well as serving as a utility for image_size.
-
+
Parameter:
height_param
width_param - Initial picture dimensions.
scaling - A scale factor.
- parstack, - the current stack of tag attributes
+ parstack, - the current stack of tag attributes
from the xml parser
safeeval, - pointer to the safespace
depth, - from what level in the stack to look for attributes
@@ -4718,9 +4794,9 @@ described at http://www.lon-capa.org.
=item recalc()
- Converts a measurement in to mm from any of
+ Converts a measurement in to mm from any of
the other valid LaTeX units of measure.
- If the units of measure are missing from the
+ If the units of measure are missing from the
parameter, it is assumed to be in and returned
with mm units of measure
@@ -4728,7 +4804,7 @@ described at http://www.lon-capa.org.
=item align_latex_image()
- Wrap image 'stuff' inside of the LaTeX required to implement
+ Wrap image 'stuff' inside of the LaTeX required to implement
alignment:
align_tex_image(align, latex_rendering, image)
Where:
@@ -4743,7 +4819,7 @@ described at http://www.lon-capa.org.
=item is_inside_of($tagstack, $tag)
- This sub returns true if the current state of Xml processing is inside of the tag.
+ This sub returns true if the current state of Xml processing is inside of the tag.
Parameters:
tagstack - The tagstack from the parser.
tag - The tag (without the <>'s.).
@@ -4758,7 +4834,7 @@ described at http://www.lon-capa.org.
and PosterImageSrc) for which dependency is another file uploaded to the same
course.
- Required input:
+ Required input:
href - dependency (either a relative URL, or an absolute URL)
Optional inputs:
docuri - URL of HTML page containing the dependency