--- loncom/xml/londefdef.pm 2008/04/28 10:52:33 1.385 +++ loncom/xml/londefdef.pm 2009/04/11 01:12:58 1.396.2.2 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.385 2008/04/28 10:52:33 foxr Exp $ +# $Id: londefdef.pm,v 1.396.2.2 2009/04/11 01:12:58 raeburn Exp $ # # # Copyright Michigan State University Board of Trustees @@ -46,6 +46,7 @@ use Apache::File(); use Image::Magick; use Apache::lonmenu(); use Apache::lonmeta(); +use Apache::lonlocal; use Apache::Constants qw(:common); use File::Basename; use LONCAPA(); @@ -106,13 +107,13 @@ sub start_m { my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); if ($eval eq 'on') { $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); - #&Apache::lonxml::debug("M is evaulated to:$inside:"); + #&Apache::lonxml::debug("M is evaluated to:$inside:"); } my $tex = $inside; my $display=&Apache::lonxml::get_param('display',$parstack,$safeeval); $currentstring = &Apache::lontexconvert::converted(\$inside,$display); if ($Apache::lontexconvert::errorstring) { - my $errormsg='
'.&HTML::Entities::encode($Apache::lontexconvert::errorstring,'<>&"').'occured while attempting to convert this TeX:
'; + my $errormsg=''.&HTML::Entities::encode($Apache::lontexconvert::errorstring,'<>&"').'occurred while attempting to convert this TeX:'; $tex = &HTML::Entities::encode($tex,'<>&"'); my ($linenumber) = ($Apache::lontexconvert::errorstring =~ /Line (\d+)/); @@ -138,7 +139,7 @@ sub start_m { # detect simple math mode entry exits, and convert them # to use \ensuremath ... unless there's a \verb inside. if (! ($currentstring=~/\\verb/)) { - if ($currentstring=~/^\s*\$[^\$].*[^\$]\$\s*$/) { + if ($currentstring=~/^\s*\$[^\$].*\$\s*$/) { $currentstring=~s/^(\s*)\$/$1/; $currentstring=~s/\$(\s*)$/$1/; $currentstring='\ensuremath{'.$currentstring.'}'; @@ -200,17 +201,20 @@ sub start_html { '\usepackage[dvips]{graphicx}'. '\usepackage{wrapfig}'. '\usepackage{picins}'. - '\usepackage[utf8]{inputenc}'."\n". '\usepackage[T1]{fontenc}'."\n". + '\usepackage{lmodern}'."\n". + '\usepackage[postscript]{ucs}'."\n". + '\usepackage[utf8x]{inputenc}'."\n". + '\usepackage{pifont}' ."\n". '\usepackage{latexsym}'."\n". '\usepackage{epsfig}'. '\usepackage{calc}'. '\usepackage{amsmath}'. '\usepackage{amssymb}'. '\usepackage{amsfonts}'. - '\usepackage{amsthm}'. - '\usepackage{amscd}'. - '\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}}'. + '\usepackage{amsthm}'; + + $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}}'; } return $currentstring; @@ -592,12 +596,16 @@ sub start_body { } sub edit_controls { - my $result .= (<+ + -
-EDITBUTTON +
'; return $result; } @@ -1642,6 +1650,26 @@ sub start_a { my $href=&Apache::lonxml::get_param('href',$parstack,$safeeval, undef,1); $currentstring=&Apache::lonenc::encrypt_ref($token,{'href'=>$href}); + if ($href =~ /\S/) { + if ($href !~ m{^https?://}) { + my $url=&Apache::lonnet::hreflocation('',$env{'request.filename'}); + my $linkurl; + if ($href =~ m{^/uploaded/}) { + $linkurl = $href; + } elsif ($href =~ m{^[^/]}) { + my $path = $url; + $path =~ s{[^/]*$}{}; + $linkurl = $path.$href; + } + if ($linkurl =~ m{^/uploaded/}) { + if (!&Apache::lonnet::allowed('bre',$linkurl)) { + if (&Apache::lonnet::is_on_map($url)) { + &Apache::lonxml::extlink($linkurl); + } + } + } + } + } } return $currentstring; } @@ -2011,6 +2039,7 @@ sub start_table { if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { + &disable_para(); # Can't have paras in a table. push(@Apache::londefdef::table, {}); $Apache::londefdef::table[-1]{'row_number'} = -1; #maximum table's width (default coincides with text line length) @@ -2509,7 +2538,8 @@ sub end_table { pop @Apache::londefdef::table; undef @Apache::londefdef::table; } - } + } + &enable_para(); } return $currentstring; } @@ -3009,7 +3039,7 @@ sub start_img { # &Apache::lonxml::debug("LaTeX rendering = $latex_rendering image file: $src"); - #if original gif/jpg/png file exist do following: + #if original bmp/gif/jpg/png file exist do following: my $origsrc=$src; my ($path,$file) = &get_eps_image($src); # &Apache::lonnet::logthis("Image source: $src result: $path $file"); @@ -4410,8 +4440,8 @@ sub get_eps_image { &Apache::lonnet::repcopy($orig_src); # Failure is not completely fatal. } &Apache::lonxml::debug("get_eps_image: Original image: $orig_src"); - my ($spath, $sname, $sext) = &fileparse($src, qr/\.(gif|png|jpg|jpeg)/i); - $src=~s/\.(gif|png|jpg|jpeg)$/\.eps/i; + my ($spath, $sname, $sext) = &fileparse($src, qr/\.(bmp|gif|png|jpg|jpeg)/i); + $src=~s/\.(bmp|gif|png|jpg|jpeg)$/\.eps/i; $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); &Apache::lonxml::debug("Filelocation gives: $src"); if (! -e $src) { @@ -4472,7 +4502,7 @@ sub eps_generation { my $temp_file = Apache::File->new('>>'.$filename); print $temp_file "$src\n"; my $newsrc = $src; - $newsrc =~ s/(\.gif|\.jpg|\.jpeg)$/\.eps/i; + $newsrc =~ s/(\.bmp|\.gif|\.jpg|\.jpeg)$/\.eps/i; $newsrc=~s{/home/httpd/html/res}{}; $newsrc=~s{/home/($LONCAPA::username_re)/public_html/}{/$1/}; $newsrc=~s{/\./}{/};