[BACK]Return to lonprintout.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonprintout.pm between versions 1.75 and 1.76

version 1.75, 2002/09/24 13:52:24 version 1.76, 2002/10/07 17:58:47
Line 54  use GDBM_File; Line 54  use GDBM_File;
   
   
 my %hash;  my %hash;
   my $LaTeXwidth = 0;
   
 sub headerform {  sub headerform {
     my $r = shift;      my $r = shift;
Line 292  ENDDISHEADER Line 292  ENDDISHEADER
     }      }
     $r->print(<<ENDMENUOUT2);      $r->print(<<ENDMENUOUT2);
 <br />  <br />
   <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
 <input type="hidden" name="numberofstudents" value="$i">  <input type="hidden" name="numberofstudents" value="$i">
 <input type="hidden" name="phase" value="three">  <input type="hidden" name="phase" value="three">
 <input type="submit" value="Submit">  <input type="submit" value="Submit">
Line 313  sub additional_print_menu { Line 314  sub additional_print_menu {
 <input type="hidden" name="url" value="$ENV{'form.url'}">  <input type="hidden" name="url" value="$ENV{'form.url'}">
 <input type="hidden" name="choice" value="$ENV{'form.choice'}">  <input type="hidden" name="choice" value="$ENV{'form.choice'}">
 <input type="hidden" name="layout" value="$ENV{'form.layout'}">  <input type="hidden" name="layout" value="$ENV{'form.layout'}">
   <input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
 <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">  <input type="hidden" name="numberofstudents" value="$ENV{'form.numberofstudents'}">
 <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">  <input type="hidden" name="numberofproblems" value="$ENV{'form.numberofproblems'}">
 <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">  <input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
Line 348  ENDPART Line 350  ENDPART
     my $result = '';      my $result = '';
     my $number_of_columns = 1; #used only for pages to determine the width of the cell      my $number_of_columns = 1; #used only for pages to determine the width of the cell
     my $selectionmade = '';      my $selectionmade = '';
       my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
       my $LaTeXwidth;
     
       if ($textwidth=~/(\d+\s*cm)/) {
    $LaTeXwidth = $1*10;
       } elsif ($textwidth=~/(\d+\s*mm)/) {
    $LaTeXwidth = $1;
       }
     if ($choice eq 'Standard LaTeX output for current document') {      if ($choice eq 'Standard LaTeX output for current document') {
       #-- single document - problem, page, html, xml          #-- single document - problem, page, html, xml  
       $selectionmade = 1;        $selectionmade = 1;
Line 358  ENDPART Line 367  ENDPART
   $ENV{'form.url'}=~s/http:\/\/[^\/]+//;    $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
       }        }
       $moreenv{'request.filename'}=$ENV{'form.url'};        $moreenv{'request.filename'}=$ENV{'form.url'};
         $moreenv{'form.textwidth'}=$LaTeXwidth;
       &Apache::lonnet::appenv(%moreenv);        &Apache::lonnet::appenv(%moreenv);
       my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});        my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
       &Apache::lonnet::delenv('form.grade_target');        &Apache::lonnet::delenv('form.grade_target','form.textwidth');
       $result .= $texversion;        $result .= $texversion;
       if ($ENV{'form.url'}=~m/\.page\s*$/) {        if ($ENV{'form.url'}=~m/\.page\s*$/) {
   ($result,$number_of_columns) = &page_cleanup($result);    ($result,$number_of_columns) = &page_cleanup($result);
Line 384  ENDPART Line 394  ENDPART
   if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {    if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
     my %moreenv;      my %moreenv;
     $moreenv{'form.grade_target'}='tex';      $moreenv{'form.grade_target'}='tex';
       $moreenv{'form.textwidth'}=$LaTeXwidth;
     &Apache::lonnet::appenv(%moreenv);      &Apache::lonnet::appenv(%moreenv);
     &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");      &Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
     my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));      my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
     &Apache::lonnet::delenv('form.grade_target');      &Apache::lonnet::delenv('form.grade_target','form.textwidth');
     if ($flag_latex_header_remove ne 'NO') {      if ($flag_latex_header_remove ne 'NO') {
  $texversion = &latex_header_footer_remove($texversion);   $texversion = &latex_header_footer_remove($texversion);
     } else {      } else {
Line 434  ENDPART Line 445  ENDPART
             if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {              if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
  my %moreenv;   my %moreenv;
  $moreenv{'form.grade_target'}='tex';   $moreenv{'form.grade_target'}='tex';
    $moreenv{'form.textwidth'}=$LaTeXwidth;
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(%moreenv);
  my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));   my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
  &Apache::lonnet::delenv('form.grade_target');       &Apache::lonnet::delenv('form.grade_target','form.textwidth');    
  if ($flag_latex_header_remove ne 'NO') {   if ($flag_latex_header_remove ne 'NO') {
     $texversion = &latex_header_footer_remove($texversion);      $texversion = &latex_header_footer_remove($texversion);
  } else {   } else {
Line 508  ENDPART Line 520  ENDPART
     if ($urlp=~/\//) {      if ($urlp=~/\//) {
  my %moreenv;   my %moreenv;
  $moreenv{'form.grade_target'}='tex';   $moreenv{'form.grade_target'}='tex';
    $moreenv{'form.textwidth'}=$LaTeXwidth;
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(%moreenv);
  if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {    if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) { 
     $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/;       $urlp =~ s/\/home\/([^\/]*)\/public_html/\/~$1/; 
  }   }
  my $texversion=&Apache::lonnet::ssi($urlp);   my $texversion=&Apache::lonnet::ssi($urlp);
  &Apache::lonnet::delenv('form.grade_target');   &Apache::lonnet::delenv('form.grade_target','form.textwidth');
  $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;   $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
  if ($flag_latex_header_remove ne 'NO') {   if ($flag_latex_header_remove ne 'NO') {
     $texversion = &latex_header_footer_remove($texversion);      $texversion = &latex_header_footer_remove($texversion);
Line 527  ENDPART Line 540  ENDPART
  $result .= '\end{document}';         $result .= '\end{document}';      
     }      }
 #-------------------------------------------------------- corrections for the different page formats  #-------------------------------------------------------- corrections for the different page formats
     my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);      $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result);
     if ($papersize=~/Letter/) {      if ($layout eq 'CBI') {
  if ($layout eq 'CAPA') {  
     if ($numberofcolumns == 1) {  
  $textwidth = '18 cm';  
  $textheight = '25.9 cm';  
  $oddoffset = '-0.57 in';  
  $evenoffset = '-0.57 in';  
     } elsif ($numberofcolumns == 2) {  
  $textwidth = '9 cm';  
  $textheight = '25.9 cm';  
  $oddoffset = '-0.57 in';  
  $evenoffset = '-0.57 in';  
     }  
  } elsif ($layout eq 'CBI') {  
     if ($numberofcolumns == 1) {  
  $textwidth = '8.8 in';  
  $textheight = '6.8 in';  
  $oddoffset = '-40 pt';  
  $evenoffset = '-60 pt';  
     } elsif ($numberofcolumns == 2) {  
  $textwidth = '4.4 in';  
  $textheight = '6.8 in';  
  $oddoffset = '-40 pt';  
  $evenoffset = '-60 pt';  
     }  
  }  
 #    } elsif($papersize=~/Legal/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/Ledger/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/Executive/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/A4/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/A3/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/A2/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/A5/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #    } elsif($papersize=~/A6/) {  
 # $textwidth = ;  
 #        $textheight = ;  
 #        $offset = ;  
 #                                           <option selected> Letter [8 1/2x11 in] </option>  
 #                                            <option> Legal [8 1/2x14 in] </option>  
 #                                            <option> Ledger/Tabloid [11x17 in] </option>  
 #                                            <option> Executive [7 1/2x10 in] </option>  
 #                                            <option> A2 [420x594 mm] </option>  
 #                                            <option> A3 [297x420 mm] </option>  
 #                                            <option> A4 [210x297 mm] </option>  
 #                                            <option> A5 [148x210 mm] </option>  
 #                                            <option> A6 [105x148 mm] </option>  
 #  
     }  
   
     if ($layout eq 'CBI' and $numberofcolumns eq '1') {  
  $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;  
  $result =~ s/\$number_of_columns/$number_of_columns/g;  
         $laystyle = 'album';  
     } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {  
  $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;  
  $result =~ s/\$number_of_columns/$number_of_columns/g;  
         $laystyle = 'album';          $laystyle = 'album';
     } elsif ($layout eq 'CAPA') {  
         my $courseidinfo = $ENV{'request.role'};  
         $_ = $courseidinfo;  
         m/.*\/(.*)/;  
         $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};  
  $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;  
  if ($choice ne 'All class print') {   
     $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /;  
         } else {  
     $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}  \\vskip 5 mm /;  
  }  
  $result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g;  
 # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\textwidth\]{/g;  
 # $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/;  
  $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright Michigan State University Board of Trustees $1/;  
 #        $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[9\.0cm\]\[b\]{\\hrulefill})/$2$1/g;  
         $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;  
         $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;  
  $result =~ s/\$number_of_columns/$number_of_columns/g;  
     }      }
       $result = &latex_corrections($number_of_columns,$result);
     #changes page's parameters for the one column output       #changes page's parameters for the one column output 
     if ($ENV{'form.numberofcolumns'} == 1) {      if ($ENV{'form.numberofcolumns'} == 1) {
  $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;   $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
Line 633  ENDPART Line 552  ENDPART
  $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;   $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
  $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;   $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
     }      }
 #-- LaTeX corrections       
     my $first_comment = index($result,'<!--',0);  
     while ($first_comment != -1) {  
  my $end_comment = index($result,'-->',$first_comment);  
  substr($result,$first_comment,$end_comment-$first_comment+3) = '';  
  $first_comment = index($result,'<!--',$first_comment);  
     }  
     $result =~ s/^\s+$//gm; #remove empty lines  
     $result =~ s/(\s)+/$1/g; #removes more than one empty space  
     $result =~ s/\\\\\s*\\vskip/\\vskip/gm;  
     $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;  
     $result =~ s/{\\par }\s*\\\\/\\\\/gm;  
  $result =~ s/\\\\\s+\[/ \[/g;  
     $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;  
     #conversion of html characters to LaTeX equivalents  
     if ($result =~ m/&(\w+|#\d+);/) {  
  $result = &character_chart($result);  
     }  
     $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;  
     $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;  
 #-- writing .tex file in prtspool   #-- writing .tex file in prtspool 
     my $temp_file;      my $temp_file;
     my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";      my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
Line 781  sub character_chart { Line 680  sub character_chart {
     $result =~ s/&#0?32;/ /g;      $result =~ s/&#0?32;/ /g;
     $result =~ s/&#0?33;/!/g;      $result =~ s/&#0?33;/!/g;
     $result =~ s/&#0?34;/"/g;      $result =~ s/&#0?34;/"/g;
     $result =~ s/&quot;/"/g;       $result =~ s/&quot;/"/g;   #"
     $result =~ s/&#0?35;/\\#/g;      $result =~ s/&#0?35;/\\#/g;
 #    $result =~ s/&#0?36;/\\\$/g;  #    $result =~ s/&#0?36;/\\\$/g;
     $result =~ s/&#0?37;/\\%/g;       $result =~ s/&#0?37;/\\%/g; 
Line 963  sub character_chart { Line 862  sub character_chart {
 #    $result =~ s/&frac12;//g;  #    $result =~ s/&frac12;//g;
 #    $result =~ s/&#190;//g;  #    $result =~ s/&#190;//g;
 #    $result =~ s/&frac34;//g;  #    $result =~ s/&frac34;//g;
     $result =~ s/&#191;/?`/g;      $result =~ s/&#191;/?`/g;   
     $result =~ s/&iquest;/?`/g;       $result =~ s/&iquest;/?`/g;      #`
     $result =~ s/&#192;/\\`{A}/g;      $result =~ s/&#192;/\\`{A}/g; 
     $result =~ s/&Agrave;/\\`{A}/g;       $result =~ s/&Agrave;/\\`{A}/g;  #` 
     $result =~ s/&#193;/\\'{A}/g;       $result =~ s/&#193;/\\'{A}/g; 
     $result =~ s/&Aacute;/\\'{A}/g;       $result =~ s/&Aacute;/\\'{A}/g;  #'
     $result =~ s/&#194;/\\^{A}/g;      $result =~ s/&#194;/\\^{A}/g;
     $result =~ s/&Acirc;/\\^{A}/g;      $result =~ s/&Acirc;/\\^{A}/g;
     $result =~ s/&#195;/\\~{A}/g;      $result =~ s/&#195;/\\~{A}/g;
     $result =~ s/&Atilde;/\\~{A}/g;      $result =~ s/&Atilde;/\\~{A}/g;
     $result =~ s/&#196;/\\"{A}/g;       $result =~ s/&#196;/\\"{A}/g; 
     $result =~ s/&Auml;/\\"{A}/g;       $result =~ s/&Auml;/\\"{A}/g;    #"
     $result =~ s/&#197;/{\\AA}/g;      $result =~ s/&#197;/{\\AA}/g;
     $result =~ s/&Aring;/{\\AA}/g;      $result =~ s/&Aring;/{\\AA}/g;
     $result =~ s/&#198;/{\\AE}/g;      $result =~ s/&#198;/{\\AE}/g;
     $result =~ s/&AElig;/{\\AE}/g;      $result =~ s/&AElig;/{\\AE}/g;
 #    $result =~ s/&#199;//g;  #    $result =~ s/&#199;//g;
 #    $result =~ s/&Ccedil;//g;  #    $result =~ s/&Ccedil;//g;
     $result =~ s/&#200;/\\`{E}/g;      $result =~ s/&#200;/\\`{E}/g;  
     $result =~ s/&Egrave;/\\`{E}/g;      $result =~ s/&Egrave;/\\`{E}/g;  #`
     $result =~ s/&#201;/\\'{E}/g;      $result =~ s/&#201;/\\'{E}/g;    #'
     $result =~ s/&Eacute;/\\'{E}/g;      $result =~ s/&Eacute;/\\'{E}/g;  #'
     $result =~ s/&#202;/\\^{E}/g;      $result =~ s/&#202;/\\^{E}/g;
     $result =~ s/&Ecirc;/\\^{E}/g;      $result =~ s/&Ecirc;/\\^{E}/g;
     $result =~ s/&#203;/\\`{E}/g;      $result =~ s/&#203;/\\`{E}/g;
     $result =~ s/&Euml;/\\`{E}/g;      $result =~ s/&Euml;/\\`{E}/g;    #`
     $result =~ s/&#204;/\\`{I}/g;      $result =~ s/&#204;/\\`{I}/g;
     $result =~ s/&Igrave;/\\`{I}/g;       $result =~ s/&Igrave;/\\`{I}/g;  #`
     $result =~ s/&#205;/\\'{I}/g;       $result =~ s/&#205;/\\'{I}/g;    
     $result =~ s/&Iacute;/\\'{I}/g;       $result =~ s/&Iacute;/\\'{I}/g;  #'
     $result =~ s/&#206;/\\^{I}/g;      $result =~ s/&#206;/\\^{I}/g;
     $result =~ s/&Icirc;/\\^{I}/g;      $result =~ s/&Icirc;/\\^{I}/g;
     $result =~ s/&#207;/\\"{I}/g;       $result =~ s/&#207;/\\"{I}/g;    
     $result =~ s/&Iuml;/\\"{I}/g;       $result =~ s/&Iuml;/\\"{I}/g;    #"
 #    $result =~ s/&#208;//g;  #    $result =~ s/&#208;//g;
 #    $result =~ s/&ETH;//g;  #    $result =~ s/&ETH;//g;
     $result =~ s/&#209;/\\~{N}/g;      $result =~ s/&#209;/\\~{N}/g;
     $result =~ s/&Ntilde;/\\~{N}/g;      $result =~ s/&Ntilde;/\\~{N}/g;
     $result =~ s/&#210;/\\`{O}/g;      $result =~ s/&#210;/\\`{O}/g;
     $result =~ s/&Ograve;/\\`{O}/g;       $result =~ s/&Ograve;/\\`{O}/g;  #`
     $result =~ s/&#211;/\\'{O}/g;      $result =~ s/&#211;/\\'{O}/g;
     $result =~ s/&Oacute;/\\'{O}/g;       $result =~ s/&Oacute;/\\'{O}/g;  #'
     $result =~ s/&#212;/\\^{O}/g;      $result =~ s/&#212;/\\^{O}/g;
     $result =~ s/&Ocirc;/\\^{O}/g;      $result =~ s/&Ocirc;/\\^{O}/g;
     $result =~ s/&#213;/\\~{O}/g;      $result =~ s/&#213;/\\~{O}/g;
     $result =~ s/&Otilde;/\\~{O}/g;      $result =~ s/&Otilde;/\\~{O}/g;
     $result =~ s/&#214;/\\"{O}/g;      $result =~ s/&#214;/\\"{O}/g;    
     $result =~ s/&Ouml;/\\"{O}/g;       $result =~ s/&Ouml;/\\"{O}/g;    #"
     $result =~ s/&#215;/\$\\times\$/g;      $result =~ s/&#215;/\$\\times\$/g;
     $result =~ s/&times;/\$\\times\$/g;      $result =~ s/&times;/\$\\times\$/g;
     $result =~ s/&#216;/{\\O}/g;      $result =~ s/&#216;/{\\O}/g;
     $result =~ s/&Oslash;/{\\O}/g;      $result =~ s/&Oslash;/{\\O}/g;
     $result =~ s/&#217;/\\`{U}/g;      $result =~ s/&#217;/\\`{U}/g;    
     $result =~ s/&Ugrave;/\\`{U}/g;      $result =~ s/&Ugrave;/\\`{U}/g;  #`
     $result =~ s/&#218;/\\'{U}/g;      $result =~ s/&#218;/\\'{U}/g;    #'
     $result =~ s/&Uacute;/\\'{U}/g;      $result =~ s/&Uacute;/\\'{U}/g;  #'
     $result =~ s/&#219;/\\^{U}/g;      $result =~ s/&#219;/\\^{U}/g;
     $result =~ s/&Ucirc;/\\^{U}/g;      $result =~ s/&Ucirc;/\\^{U}/g;
     $result =~ s/&#220;/\\"{U}/g;      $result =~ s/&#220;/\\"{U}/g;    #"
     $result =~ s/&Uuml;/\\"{U}/g;      $result =~ s/&Uuml;/\\"{U}/g;    #"
     $result =~ s/&#221;/\\'{Y}/g;      $result =~ s/&#221;/\\'{Y}/g;
     $result =~ s/&Yacute;/\\'{Y}/g;      $result =~ s/&Yacute;/\\'{Y}/g;  #'
 #    $result =~ s/&#222;//g;  #    $result =~ s/&#222;//g;
 #    $result =~ s/&THORN;//g;  #    $result =~ s/&THORN;//g;
 #    $result =~ s/&#223;//g;  #    $result =~ s/&#223;//g;
 #    $result =~ s/&szlig;//g;  #    $result =~ s/&szlig;//g;
     $result =~ s/&#224;/\\`{a}/g;      $result =~ s/&#224;/\\`{a}/g;
     $result =~ s/&agrave;/\\`{a}/g;      $result =~ s/&agrave;/\\`{a}/g;  #`
     $result =~ s/&#225;/\\'{a}/g;      $result =~ s/&#225;/\\'{a}/g;
     $result =~ s/&aacute;/\\'{a}/g;      $result =~ s/&aacute;/\\'{a}/g;  #'
     $result =~ s/&#226;/\\^{a}/g;      $result =~ s/&#226;/\\^{a}/g;
     $result =~ s/&acirc;/\\^{a}/g;      $result =~ s/&acirc;/\\^{a}/g;
     $result =~ s/&#227;/\\~{a}/g;      $result =~ s/&#227;/\\~{a}/g;
     $result =~ s/&atilde;/\\~{a}/g;      $result =~ s/&atilde;/\\~{a}/g;
     $result =~ s/&#228;/\\"{a}/g;      $result =~ s/&#228;/\\"{a}/g;
     $result =~ s/&auml;/\\"{a}/g;      $result =~ s/&auml;/\\"{a}/g;    #"
     $result =~ s/&#229;/{\\aa}/g;      $result =~ s/&#229;/{\\aa}/g;
     $result =~ s/&aring;/{\\aa}/g;      $result =~ s/&aring;/{\\aa}/g;
     $result =~ s/&#230;/{\\ae}/g;      $result =~ s/&#230;/{\\ae}/g;
Line 1046  sub character_chart { Line 945  sub character_chart {
 #    $result =~ s/&#231;//g;  #    $result =~ s/&#231;//g;
 #    $result =~ s/&ccedil;//g;  #    $result =~ s/&ccedil;//g;
     $result =~ s/&#232;/\\`{e}/g;      $result =~ s/&#232;/\\`{e}/g;
     $result =~ s/&egrave;/\\`{e}/g;      $result =~ s/&egrave;/\\`{e}/g;  #`
     $result =~ s/&#233;/\\'{e}/g;      $result =~ s/&#233;/\\'{e}/g;
     $result =~ s/&eacute;/\\'{e}/g;      $result =~ s/&eacute;/\\'{e}/g;  #'
     $result =~ s/&#234;/\\^{e}/g;      $result =~ s/&#234;/\\^{e}/g;
     $result =~ s/&ecirc;/\\^{e}/g;      $result =~ s/&ecirc;/\\^{e}/g;
     $result =~ s/&#235;/\\"{e}/g;      $result =~ s/&#235;/\\"{e}/g;
     $result =~ s/&euml;/\\"{e}/g;      $result =~ s/&euml;/\\"{e}/g;    #"
     $result =~ s/&#236;/\\`{i}/g;      $result =~ s/&#236;/\\`{i}/g;
     $result =~ s/&igrave;/\\`{i}/g;      $result =~ s/&igrave;/\\`{i}/g;  #`
     $result =~ s/&#237;/\\'{i}/g;      $result =~ s/&#237;/\\'{i}/g;
     $result =~ s/&iacute;/\\'{i}/g;      $result =~ s/&iacute;/\\'{i}/g;  #'
     $result =~ s/&#238;/\\^{i}/g;      $result =~ s/&#238;/\\^{i}/g;
     $result =~ s/&icirc;/\\^{i}/g;      $result =~ s/&icirc;/\\^{i}/g;
     $result =~ s/&#239;/\\"{i}/g;      $result =~ s/&#239;/\\"{i}/g;
     $result =~ s/&iuml;/\\"{i}/g;      $result =~ s/&iuml;/\\"{i}/g;    #"
 #    $result =~ s/&#240;//g;  #    $result =~ s/&#240;//g;
 #    $result =~ s/&eth;//g;  #    $result =~ s/&eth;//g;
     $result =~ s/&#241;/\\~{n}/g;      $result =~ s/&#241;/\\~{n}/g;
     $result =~ s/&ntilde;/\\~{n}/g;      $result =~ s/&ntilde;/\\~{n}/g;
     $result =~ s/&#242;/\\`{o}/g;      $result =~ s/&#242;/\\`{o}/g;
     $result =~ s/&ograve;/\\`{o}/g;      $result =~ s/&ograve;/\\`{o}/g;  #`
     $result =~ s/&#243;/\\'{o}/g;      $result =~ s/&#243;/\\'{o}/g;
     $result =~ s/&oacute;/\\'{o}/g;      $result =~ s/&oacute;/\\'{o}/g;  #'
     $result =~ s/&#244;/\\^{o}/g;      $result =~ s/&#244;/\\^{o}/g;
     $result =~ s/&ocirc;/\\^{o}/g;      $result =~ s/&ocirc;/\\^{o}/g;
     $result =~ s/&#245;/\\~{o}/g;      $result =~ s/&#245;/\\~{o}/g;
     $result =~ s/&otilde;/\\~{o}/g;      $result =~ s/&otilde;/\\~{o}/g;
     $result =~ s/&#246;/\\"{o}/g;      $result =~ s/&#246;/\\"{o}/g;
     $result =~ s/&ouml;/\\"{o}/g;      $result =~ s/&ouml;/\\"{o}/g;    #"
     $result =~ s/&#247;/\$\\div\$/g;      $result =~ s/&#247;/\$\\div\$/g;
     $result =~ s/&divide;/\$\\div\$/g;      $result =~ s/&divide;/\$\\div\$/g;
     $result =~ s/&#248;/{\\o}/g;      $result =~ s/&#248;/{\\o}/g;
     $result =~ s/&oslash;/{\\o}/g;      $result =~ s/&oslash;/{\\o}/g;
     $result =~ s/&#249;/\\`{u}/g;       $result =~ s/&#249;/\\`{u}/g; 
     $result =~ s/&ugrave;/\\`{u}/g;      $result =~ s/&ugrave;/\\`{u}/g;  #` 
     $result =~ s/&#250;/\\'{u}/g;      $result =~ s/&#250;/\\'{u}/g;
     $result =~ s/&uacute;/\\'{u}/g;      $result =~ s/&uacute;/\\'{u}/g;  #'
     $result =~ s/&#251;/\\^{u}/g;      $result =~ s/&#251;/\\^{u}/g;
     $result =~ s/&ucirc;/\\^{u}/g;      $result =~ s/&ucirc;/\\^{u}/g;
     $result =~ s/&#252;/\\"{u}/g;      $result =~ s/&#252;/\\"{u}/g;
     $result =~ s/&uuml;/\\"{u}/g;      $result =~ s/&uuml;/\\"{u}/g;    #"
     $result =~ s/&#253;/\\'{y}/g;      $result =~ s/&#253;/\\'{y}/g;
     $result =~ s/&yacute;/\\'{y}/g;      $result =~ s/&yacute;/\\'{y}/g;  #'
 #    $result =~ s/&#254;//g;  #    $result =~ s/&#254;//g;
 #    $result =~ s/&thorn;//g;  #    $result =~ s/&thorn;//g;
     $result =~ s/&#255;/\\"{y}/g;      $result =~ s/&#255;/\\"{y}/g;
     $result =~ s/&yuml;/\\"{y}/g;          $result =~ s/&yuml;/\\"{y}/g;    #"
     $result =~ s/&#952;/\$\\theta\$/g; #converts theta from html into tex      $result =~ s/&#952;/\$\\theta\$/g; #converts theta from html into tex
     return $result;      return $result;
 }  }
   
   
 #'"`      sub page_format {
    my ($papersize,$layout,$numberofcolumns) = @_; 
    my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
    if ($papersize=~/Letter/) {
       if ($layout eq 'CAPA') {
    if ($numberofcolumns == 1) {
       $textwidth = '18 cm';
       $textheight = '25.9 cm';
       $oddoffset = '-0.57 in';
       $evenoffset = '-0.57 in';
    } elsif ($numberofcolumns == 2) {
       $textwidth = '9 cm';
       $textheight = '25.9 cm';
       $oddoffset = '-0.57 in';
       $evenoffset = '-0.57 in';
    }
       } elsif ($layout eq 'CBI') {
    if ($numberofcolumns eq '1') {
       $textwidth = '8.8 in';
       $textheight = '6.8 in';
       $oddoffset = '-40 pt';
       $evenoffset = '-60 pt';
    } elsif ($numberofcolumns == 2) {
       $textwidth = '4.2 in';
       $textheight = '6.8 in';
       $oddoffset = '-40 pt';
       $evenoffset = '-60 pt';
    }
       }
   #    } elsif($papersize=~/Legal/) {
   #    } elsif($papersize=~/Ledger/) {
   #    } elsif($papersize=~/Executive/) {
       } elsif($papersize=~/A4/) {
       if ($layout eq 'CAPA') {
    if ($numberofcolumns == 1) {
       $textwidth = '18 cm';
       $textheight = '28 cm';
       $oddoffset = '-0.57 in';
       $evenoffset = '-0.57 in';
    } elsif ($numberofcolumns == 2) {
       $textwidth = '9 cm';
       $textheight = '2 cm';
       $oddoffset = '-0.57 in';
       $evenoffset = '-0.57 in';
    }
       } elsif ($layout eq 'CBI') {
    if ($numberofcolumns eq '1') {
       $textwidth = '8.5 in';
       $textheight = '7.7 in';
       $oddoffset = '-40 pt';
       $evenoffset = '-60 pt';
    } elsif ($numberofcolumns == 2) {
       $textwidth = '3.9 in';
       $textheight = '7.7 in';
       $oddoffset = '-40 pt';
       $evenoffset = '-60 pt';
    }
       }
   #    } elsif($papersize=~/A3/) {
   #    } elsif($papersize=~/A2/) {
   #    } elsif($papersize=~/A5/) {
   #    } elsif($papersize=~/A6/) {
    }
    return $textwidth,$textheight,$oddoffset,$evenoffset;
       }
   
   
   sub page_format_transformation {
    my ($papersize,$layout,$numberofcolumns,$choice,$text) = @_; 
    my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
    my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
    if ($layout eq 'CBI') {
       $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill  $courseidinfo} \\vskip 5 mm /;
    } elsif ($layout eq 'CAPA') {
        if ($choice ne 'All class print') { 
    $text =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}} \\hfill  $courseidinfo} \\vskip 5 mm /;
       } else {
    $text =~ s/\\begin{document}/\\setlength{\\textheight}{$textheight}\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\textheight}{$textheight}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}  \\vskip 5 mm /;
       }
    }
    return $text;
   }
   
   
 sub page_cleanup {  sub page_cleanup {
Line 1135  sub details_for_menu { Line 1115  sub details_for_menu {
 }  }
   
   
   sub latex_corrections {
   
       my ($number_of_columns,$result) = @_;
   
       $result =~ s/\\includegraphics{/\\includegraphics\[\\minipagewidth\]{/g;
       $result =~ s/\$number_of_columns/$number_of_columns/g;
       $result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny \\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright Michigan State University Board of Trustees $1/;
       $result =~ s/(\\end{longtable}\s*)(\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
       $result =~ s/(\\end{longtable}\s*)\\newline/$1/g;
   #-- LaTeX corrections     
       my $first_comment = index($result,'<!--',0);
       while ($first_comment != -1) {
    my $end_comment = index($result,'-->',$first_comment);
    substr($result,$first_comment,$end_comment-$first_comment+3) = '';
    $first_comment = index($result,'<!--',$first_comment);
       }
       $result =~ s/^\s+$//gm; #remove empty lines
       $result =~ s/(\s)+/$1/g; #removes more than one empty space
       $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
       $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
       $result =~ s/{\\par }\s*\\\\/\\\\/gm;
    $result =~ s/\\\\\s+\[/ \[/g;
       $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
       #conversion of html characters to LaTeX equivalents
       if ($result =~ m/&(\w+|#\d+);/) {
    $result = &character_chart($result);
       }
       $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
       $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
   
       return $result;
   }
   
   
 sub handler {  sub handler {
   
     my $r = shift;      my $r = shift;
Removed from v.1.75  
changed lines
  Added in v.1.76

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