--- loncom/xml/londefdef.pm 2003/02/07 22:03:21 1.112 +++ loncom/xml/londefdef.pm 2003/02/19 14:30:10 1.118 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.112 2003/02/07 22:03:21 albertel Exp $ +# $Id: londefdef.pm,v 1.118 2003/02/19 14:30:10 www Exp $ # # # Copyright Michigan State University Board of Trustees @@ -44,11 +44,13 @@ package Apache::londefdef; -use Apache::lonnet; +use Apache::lonnet(); use strict; -use Apache::lonxml; +use Apache::lonxml(); use Apache::File(); use Image::Magick; +use Apache::lonmenu(); +use Apache::lonmeta(); BEGIN { @@ -154,11 +156,12 @@ sub start_html { } elsif ($target eq 'tex') { @Apache::londefdef::table = (); $currentstring .= '\documentclass[letterpaper]{article} - \newcommand{\keephidden}[1]{} - \renewcommand{\deg}{$^{\circ}$} - \usepackage[dvips]{graphicx} - \usepackage{epsfig}\usepackage{calc} - \newenvironment{choicelist}{\begin{enumerate}}{\end{enumerate}}'; + \newcommand{\keephidden}[1]{} + \renewcommand{\deg}{$^{\circ}$} + \usepackage{textcomp} + \usepackage[dvips]{graphicx} + \usepackage{epsfig}\usepackage{calc} +\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}}'; } return $currentstring; } @@ -183,7 +186,7 @@ sub start_html { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = &Apache::lonxml::registerurl(undef,$target). + $currentstring = &Apache::lonmenu::registerurl(undef,$target). $token->[2]; } return $currentstring; @@ -365,7 +368,7 @@ sub start_html { if ($target eq 'web') { if (!$Apache::lonxml::registered) { $currentstring.=''. - &Apache::lonxml::registerurl(undef,$target).''; + &Apache::lonmenu::registerurl(undef,$target).''; } my $onLoad=''; foreach my $key (keys(%{$token->[2]})) { @@ -374,7 +377,7 @@ sub start_html { delete($token->[2]->{$key}); } } - $token->[2]->{'onload'}=&Apache::lonxml::loadevents(). + $token->[2]->{'onload'}=&Apache::lonmenu::loadevents(). ';'.$onLoad; my $onUnload=''; foreach my $key (keys(%{$token->[2]})) { @@ -383,7 +386,7 @@ sub start_html { delete($token->[2]->{$key}); } } - $token->[2]->{'onunload'}=&Apache::lonxml::unloadevents(). + $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents(). ';'.$onUnload; $currentstring .= '<'.$token->[1]; @@ -397,7 +400,9 @@ sub start_html { EDITBUTTON - } + } else { + $currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1); + } } elsif ($target eq 'tex') { $currentstring = '\begin{document}'; } @@ -1594,10 +1599,21 @@ sub start_table { my $scaling = .3; if ($target eq 'web') { - $currentstring = $token->[4]; + if ($ENV{'browser.imagesuppress'} ne 'on') { + $currentstring = $token->[4]; + } else { + my $alttag= &Apache::lonxml::get_param + ('alt',$parstack,$safeeval,undef,1); + unless ($alttag) { + $alttag=&Apache::lonmeta::alttag + ($Apache::lonxml::pwd[-1],$src); + } + $currentstring='[IMAGE: '.$alttag.']'; + } } elsif ($target eq 'tex') { - &image_replication($src); - $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); + $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); + &image_replication($src); + #if original gif/jpg/png file exist do following: if (-e $src) { #defines the default size of image @@ -1687,7 +1703,16 @@ sub start_table { $token->[2]->{'archive'}; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + if ($ENV{'browser.appletsuppress'} ne 'on') { + $currentstring = $token->[4]; + } else { + my $alttag=$token->[2]->{'alt'}; + unless ($alttag) { + $alttag=&Apache::lonmeta::alttag($ENV{'REQUEST_URI'}, + $token->[2]->{'code'}); + } + $currentstring='[APPLET: '.$alttag.']'; + } } elsif ($target eq 'tex') { $currentstring = " \\begin{figure} "; } @@ -1712,7 +1737,16 @@ sub start_embed { $token->[2]->{'src'}; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + if ($ENV{'browser.embedsuppress'} ne 'on') { + $currentstring = $token->[4]; + } else { + my $alttag=$token->[2]->{'alt'}; + unless ($alttag) { + $alttag=&Apache::lonmeta::alttag($ENV{'REQUEST_URI'}, + $token->[2]->{'src'}); + } + $currentstring='[EMBED: '.$alttag.']'; + } } elsif ($target eq 'tex') { $currentstring = " \\begin{figure} "; } @@ -1763,6 +1797,7 @@ sub start_allow { $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= $token->[2]->{'src'}; my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); + $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); &image_replication($src); my $result; if ($target eq 'edit') { @@ -1789,7 +1824,7 @@ sub end_allow { if ($target eq 'web') { if (!$Apache::lonxml::registered) { $currentstring.=''. - &Apache::lonxml::registerurl(undef,$target).''; + &Apache::lonmenu::registerurl(undef,$target).''; } $currentstring .= $token->[4]; } @@ -2578,15 +2613,17 @@ sub end_allow { sub image_replication { my $src = shift; - if (not -e '/home/httpd/html'.$src) { + if (not -e $src) { #replicates image itself - &Apache::lonnet::repcopy('/home/httpd/html'.$src); + &Apache::lonnet::repcopy($src); #replicates eps or ps my $newsrc = $src; - $newsrc =~ s/\.(gif|jpg|png)$/.eps/; - if (not-e $newsrc && &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc) ne 'OK') { - $newsrc =~ s/\.eps$/\.ps/; - &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc); + $newsrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i; + if (not -e $newsrc) { + if (&Apache::lonnet::repcopy($newsrc) ne 'OK') { + $newsrc =~ s/\.eps$/\.ps/; + &Apache::lonnet::repcopy($newsrc); + } } } return '';