--- loncom/interface/lonprintout.pm 2002/07/08 17:31:36 1.37
+++ loncom/interface/lonprintout.pm 2003/04/30 20:03:14 1.137
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Printout
#
-# $Id: lonprintout.pm,v 1.37 2002/07/08 17:31:36 sakharuk Exp $
+# $Id: lonprintout.pm,v 1.137 2003/04/30 20:03:14 bowersj2 Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -43,12 +43,19 @@ use strict;
use Apache::Constants qw(:common :http);
use Apache::lonxml;
use Apache::lonnet;
+use Apache::loncommon;
use Apache::inputtags;
+use Apache::grades;
use Apache::edit;
use Apache::File();
+use Apache::lonnavmaps;
use POSIX qw(strftime);
+use GDBM_File;
+my %hash;
+my $LaTeXwidth = 0;
+
sub headerform {
my $r = shift;
$r->print(<<ENDHEADER);
@@ -58,31 +65,56 @@ sub headerform {
</head>
<body bgcolor="FFFFFF">
<form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
-<h1>What do you want to print? Make a choice.</h1><br />
ENDHEADER
+
+ if ($ENV{'form.postdata'}=~m|^/res/|) {
+ $r->print(<<ENDHEADER1);
+<b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
+ENDHEADER1
+ }
}
sub menu_for_output {
my $r = shift;
+ my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
+ my $assignment = $title_for_sequence;
+ if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
+ if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
+ if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
+ $ENV{'form.postdata'} =~ s|http://[^/]+||;
+ my $subdir_to_print = $ENV{'form.postdata'};
+ $subdir_to_print =~ m/\/([^\/]+)$/;
+ $subdir_to_print =~ s/\Q$1\E//;
$r->print(<<ENDMENUOUT1);
+<h1>What do you want to print? Make a choice.</h1><br />
<input type="hidden" name="phase" value="two">
<input type="hidden" name="url" value="$ENV{'form.postdata'}">
-<input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document
-(you will print what you see on the screen)<br />
-<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence<br />
-<input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence (problems plus all html and xml files)<br />
-<input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br />
-<br />
+<input type="hidden" name="assignment" value="$assignment">
+<input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document <b>$title_for_single_resource</b>
+(prints what you just saw on the screen)<br />
ENDMENUOUT1
- my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
- $subdirtoprint =~ s/\/[^\/]+$//;
- if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
+ if ($ENV{'form.postdata'}=~/\/res\//) {
$r->print(<<ENDMENUOUT2);
-<input type="radio" name="choice" value="Subdirectory print"> All problems from current subdirectory (where this particular problem is)<br />
+<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Problem(s) from <b>$title_for_sequence</b><br />
+<input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> Problem(s) plus page(s) or html/xml file(s) from <b>$title_for_sequence</b><br />
ENDMENUOUT2
-}
- $r->print(<<ENDMENUOUT3);
+ }
+ if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) {
+ $r->print(<<ENDMENUOUT6);
+<input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems in this course (<b>warning:</b> this may be time consuming) <br />
+<br />
+<input type="radio" name="choice" value="All class print"> All problems from <b>$title_for_sequence</b> for selected students<br /><br />
+ENDMENUOUT6
+ }
+ my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
+ $subdirtoprint =~ s/\/[^\/]+$//;
+ if ((&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') and ($ENV{'form.postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) {
+ $r->print(<<ENDMENUOUT4);
+ <input type="radio" name="choice" value="Subdirectory print"> Problems from current subdirectory <b>$subdir_to_print</b><br />
+ENDMENUOUT4
+ }
+ $r->print(<<ENDMENUOUT5);
<br /><hr /><br />
<h1>And what page format do you prefer?</h1>
<table>
@@ -93,21 +125,315 @@ ENDMENUOUT2
</td>
<td> </td>
<td rawspan="2">
- Number of columns: <input type="text" size="2" name="numberofcolumns" value="2">
+ Number of columns: <select name="numberofcolumns">
+ <option> 1 </option>
+ <option selected> 2 </option>
+ </select>
+ </td>
+ <td rawspan="2">
+ Paper size (format [width x height]): <select name="papersize">
+ <option selected> Letter [8 1/2x11 in] </option>
+ <option> Legal [8 1/2x14 in] </option>
+ <option> Ledger/Tabloid [11x17 in] </option>
+ <option> Executive [7 1/2x10 in] </option>
+ <option> A2 [420x594 mm] </option>
+ <option> A3 [297x420 mm] </option>
+ <option> A4 [210x297 mm] </option>
+ <option> A5 [148x210 mm] </option>
+ <option> A6 [105x148 mm] </option>
+ </select>
</td>
</tr>
+
</table>
</br>
<input type="submit" value="Submit your choice">
+ENDMENUOUT5
+}
+
+
+sub sequence_content_menu {
+ my ($key_to,$r) = @_;
+ my $primary_sequence;
+ my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
+ my @sequence = split('___',$symbolic);
+ $primary_sequence=&Apache::lonnet::clutter($sequence[0]);
+ my @master_seq = &coming_from_hash($primary_sequence);
+ my @titles_master_seq = ();
+ for (my $i=0;$i<=$#master_seq;$i++) {
+ my ($path,$title,$symb) = split /&&/,$master_seq[$i];
+ $master_seq[$i] = $path.'&&'.$symb;
+ push @titles_master_seq, $title;
+ }
+ my @master_seq_view = @master_seq;
+ if ($ENV{'user.adv'}) {
+ for (my $i=0;$i<=$#master_seq_view;$i++) {
+ $master_seq_view[$i]=~/___\d+___(.+)$/;
+ $master_seq_view[$i]='/'.$1;
+ }
+ } else {
+ for (my $i=0;$i<=$#master_seq_view;$i++) {
+ $master_seq_view[$i]=' ';
+ }
+ }
+ $r->print(<<ENDMENUOUT1);
+<input type="hidden" name="url" value="$ENV{'form.url'}">
+<input type="hidden" name="choice" value="$ENV{'form.choice'}">
+<input type="hidden" name="layout" value="$ENV{'form.layout'}">
+<input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
+<input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
+<input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<h1>Mark item(s) which you want to print</h1>
+<script>
+ function checkall() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
+ document.forms.printform.elements[i].checked=true;
+ }
+ }
+ }
+ function uncheckall() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if
+ (document.forms.printform.elements[i].name.indexOf('whatfile')==0) {
+ document.forms.printform.elements[i].checked=false;
+ }
+ }
+ }
+</script>
+<b>
+<input type=button onClick="checkall()" value="Check All">
+<input type=button onClick="uncheckall()" value="Uncheck">
+<input type="submit" value="Submit">
+<p>
+ENDMENUOUT1
+ my $inc=0;
+ for (my $i=0;$i<=$#master_seq_view;$i++) {
+ if ($key_to==1 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
+ $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
+ $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
+ $inc++;
+ } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) {
+ $r->print('<br /><input type=checkbox name="whatfile'.$inc.'" value="'.$master_seq[$i].'"> '."\n".'<b>'.
+ $titles_master_seq[$i].'</b> <small>'.$master_seq_view[$i].'</small>');
+ $inc++;
+ }
+ }
+ $r->print(<<ENDMENUOUT2);
+<br /><br />
+<input type="hidden" name="numberoffiles" value="$inc">
+<input type="hidden" name="phase" value="three">
+<input type=button onClick="checkall()" value="Check All">
+<input type=button onClick="uncheckall()" value="Uncheck">
+<input type="submit" value="Submit">
+ENDMENUOUT2
+
+}
+
+
+sub problem_choice_menu {
+ my $r = shift;
+ my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
+ $subdirtoprint =~ s/\/[^\/]+$//;
+ my @list_of_files = ();
+ my @content_directory = ();
+ $r->print("Subdir: " . $subdirtoprint . "<br />");
+ if ($subdirtoprint =~ m|/home/([^/]+)/public_html|) {
+ #localmachine CSTR space
+ my $user=$1;
+ my $domain=$Apache::lonnet::perlvar{'lonDefDomain'};
+ @content_directory = &Apache::lonnet::dirlist($subdirtoprint,
+ $domain, $user,'');
+ } else {
+ #local library server res space (allows to print only from the own library server)
+ @content_directory = &Apache::lonnet::dirlist($subdirtoprint,$ENV{'user.domain'}, $ENV{'user.name'},'');
+ }
+ for (my $iy=0;$iy<=$#content_directory;$iy++) {
+ my @tempo_array = split(/&/,$content_directory[$iy]);
+ if ($tempo_array[0] =~ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/) {
+ push(@list_of_files,$tempo_array[0]);
+ }
+ }
+ $subdirtoprint =~ s/\/$//;
+ for (my $i=0;$i<=$#list_of_files;$i++) {
+ $list_of_files[$i] = $subdirtoprint.'/'.$list_of_files[$i];
+ }
+ $r->print(<<ENDMENUOUT1);
+<input type="hidden" name="url" value="$ENV{'form.url'}">
+<input type="hidden" name="choice" value="$ENV{'form.choice'}">
+<input type="hidden" name="layout" value="$ENV{'form.layout'}">
+<input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<h1>Mark problems which you want to print</h1>
+<script>
+ function checkall() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if
+ (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
+ document.forms.printform.elements[i].checked=true;
+ }
+ }
+ }
+
+
+ function uncheckall() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if
+ (document.forms.printform.elements[i].name.indexOf('whattoprint')==0) {
+ document.forms.printform.elements[i].checked=false;
+ }
+ }
+ }
+</script>
+<input type=button onClick="checkall()" value="Check All">
+<input type=button onClick="uncheckall()" value="Uncheck">
+<input type="submit" value="Submit">
+<p>
+ENDMENUOUT1
+ my $i=0;
+ foreach my $file (sort @list_of_files) {
+ $r->print('<br /><input type=checkbox name="whattoprint'.$i.'" value="'.$file.'"> '.
+ $file);
+ $i++;
+ }
+ $r->print(<<ENDMENUOUT2);
+<br /><br />
+<input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
+<input type="hidden" name="numberofproblems" value="$i">
+<input type="hidden" name="phase" value="three">
+<input type=button onClick="checkall()" value="Check All">
+<input type=button onClick="uncheckall()" value="Uncheck">
+<input type="submit" value="Submit">
+ENDMENUOUT2
+}
+
+
+sub additional_class_menu {
+ my $r = shift;
+ $r->print(<<ENDMENUOUT1);
+<input type="hidden" name="url" value="$ENV{'form.url'}">
+<input type="hidden" name="choice" value="$ENV{'form.choice'}">
+<input type="hidden" name="layout" value="$ENV{'form.layout'}">
+<input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
+<h1>Select student(s) whose assignment you want to print</h1>
+ENDMENUOUT1
+ my %courselist=&Apache::lonnet::dump(
+ 'classlist',
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
+ my $now=time;
+ $r->print(<<ENDDISHEADER);
+<script>
+ function checkall() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if
+ (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
+ document.forms.printform.elements[i].checked=true;
+ }
+ }
+ }
+
+ function checksec() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if
+ (document.forms.printform.elements[i].value.indexOf
+ (document.forms.printform.chksec.value)==0) {
+ document.forms.printform.elements[i].checked=true;
+ }
+ }
+ }
+
+ function uncheckall() {
+ for (i=0; i<document.forms.printform.elements.length; i++) {
+ if
+ (document.forms.printform.elements[i].name.indexOf('whomtoprint')==0) {
+ document.forms.printform.elements[i].checked=false;
+ }
+ }
+ }
+</script>
+<input type=button onClick="checkall()" value="Check All">
+<input type=button onClick="checksec()" value="Type Section/Group then click">
+<input type=text size=5 name=chksec>
+<input type=button onClick="uncheckall()" value="Uncheck">
+<p>
+ENDDISHEADER
+ my $i = 0;
+ foreach (sort keys %courselist) {
+ my ($end,$start)=split(/\:/,$courselist{$_});
+ my $active=1;
+ if (($end) && ($now>$end)) { $active=0; }
+ if ($active) {
+ my ($sname,$sdom)=split(/\:/,$_);
+ my %reply=&Apache::lonnet::get('environment',
+ ['firstname','middlename','lastname','generation'],
+ $sdom,$sname);
+ my $section=&Apache::lonnet::usection
+ ($sdom,$sname,$ENV{'request.course.id'});
+ if ($section == -1) { $section = ''; }
+ $r->print(
+ '<br /><input type=checkbox name="whomtoprint'.$i.'" value="'.$section.':'.$_.'"> '.
+ $reply{'firstname'}.' '.
+ $reply{'middlename'}.' '.
+ $reply{'lastname'}.' '.
+ $reply{'generation'}.
+ ' ('.$_.') '.$section);
+ $i++;
+ }
+ }
+ $r->print(<<ENDMENUOUT2);
+<br /><br /><br />
+<table><tr><td width=300>Number of blank pages added to each student assignments to print these assignments on physically different sheets (<b>requires manual addjustment</b>): <select name="addedpages"><option selected>0</option>
+ <option>1</option>
+ <option>2</option>
+ <option>3</option>
+ </select></td></tr></table>
+<br />
+<input type="hidden" name="papersize" value="$ENV{'form.papersize'}">
+<input type="hidden" name="numberofstudents" value="$i">
+<input type="hidden" name="phase" value="three">
+<input type="submit" value="Submit">
+ENDMENUOUT2
+}
+
+
+sub additional_print_menu {
+ my $r = shift;
+ my $what_to_print = '';
+ for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
+ $what_to_print .= '<input type="hidden" name="whomtoprint'.$i.'" value="'.$ENV{'form.whomtoprint'.$i}.'">';
+ }
+ for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
+ $what_to_print .= '<input type="hidden" name="whattoprint'.$i.'" value="'.$ENV{'form.whattoprint'.$i}.'">';
+ }
+ for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
+ $what_to_print .= '<input type="hidden" name="whatfile'.$i.'" value="'.$ENV{'form.whatfile'.$i}.'">';
+ }
+ $r->print(<<ENDMENUOUT);
+ $what_to_print
+<input type="hidden" name="url" value="$ENV{'form.url'}">
+<input type="hidden" name="choice" value="$ENV{'form.choice'}">
+<input type="hidden" name="layout" value="$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="numberofproblems" value="$ENV{'form.numberofproblems'}">
+<input type="hidden" name="numberoffiles" value="$ENV{'form.numberoffiles'}">
+<input type="hidden" name="numberofcolumns" value="$ENV{'form.numberofcolumns'}">
+<input type="hidden" name="assignment" value="$ENV{'form.assignment'}">
+<input type="hidden" name="addedpages" value="$ENV{'form.addedpages'}">
+Define one column layout parameters: <br />
+<b>Width</b>: <input type="text" name="width" width="8" value="9cm"> <br />
+<b>Height</b>: <input type="text" name="height" width="8" value="25.9cm"> <br />
+<b>Left margin</b>: <input type="text" name="leftmargin" width="8" value="-0.57in"> <br />
+<input type="hidden" name="phase" value="four">
+<input type="submit" value="Submit">
</form>
</body>
</html>
-ENDMENUOUT3
+ENDMENUOUT
}
-
-
sub output_data {
my $r = shift;
$r->print(<<ENDPART);
@@ -121,172 +447,271 @@ ENDPART
my $choice = $ENV{'form.choice'};
my $layout = $ENV{'form.layout'};
- my $numberofcolumns = $ENV{'form.numberofcolumns'};
+ my $numberofcolumns = $ENV{'form.numberofcolumns'};
+ my $papersize = $ENV{'form.papersize'};
my $laystyle = 'book';
+ my $assignment = $ENV{'form.assignment'};
+ if ($choice eq 'Subdirectory print') {
+ if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
+ if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
+ if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
+ }
+ if (($choice eq 'Standard LaTeX output for current document') &&
+ ($ENV{'form.url'}=~m|^/~|)) {
+ if ($ENV{'form.layout'} eq '') {$layout = 'CAPA';}
+ if ($ENV{'form.papersize'} eq '') {$papersize = 'Letter [8 1/2x11 in]';}
+ if ($ENV{'form.numberofcolumns'} eq '') {$numberofcolumns = 2;}
+ }
my $result = '';
- my $number_of_columns = 1;
-
+ my $number_of_columns = 1; #used only for pages to determine the width of the cell
+ my $selectionmade = '';
+ my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
+ if ($numberofcolumns == 1) {
+ $textwidth=$ENV{'form.width'};
+ $textheight=$ENV{'form.height'};
+ }
+ 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') {
- #-- single document - problem, page, html, xml
- my %moreenv;
- $moreenv{'form.grade_target'}='tex';
- $moreenv{'request.filename'}=$ENV{'form.url'};
- &Apache::lonnet::appenv(%moreenv);
- my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
- &Apache::lonnet::delenv('form.grade_target');
- $result .= $texversion;
- $result = &additional_cleanup($result);
- if ($ENV{'form.url'}=~m/\.page\s*$/) {($result,$number_of_columns) = &page_cleanup($result);}
- } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') {
+ #-- single document - problem, page, html, xml, ...
+ $selectionmade = 1;
+ if ($ENV{'form.url'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
+ my %moreenv;
+ $moreenv{'form.grade_target'}='tex';
+ if (&Apache::lonnet::allowed('bre',$ENV{'form.url'})) {
+ $ENV{'form.url'}=~s/http:\/\/[^\/]+//;
+ }
+ $moreenv{'request.filename'}=$ENV{'form.url'};
+ $moreenv{'form.textwidth'}=$LaTeXwidth;
+ &Apache::lonnet::appenv(%moreenv);
+ my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
+ &Apache::lonnet::delenv('form.grade_target','form.textwidth','form.counter');
+ $result .= $texversion;
+ if ($ENV{'form.url'}=~m/\.page\s*$/) {
+ ($result,$number_of_columns) = &page_cleanup($result);
+ }
+ } else {
+ $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
+ if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
+ $result.=$1;
+ } else {
+ $result.=$ENV{'form.url'};
+ }
+ $result.=' \end{document}'
+ }
+ } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or
+ $choice eq 'Standard LaTeX output for whole primary sequence') {
#-- minimal sequence to which the current document belongs
#-- where is the primary sequence containing file?
- my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
- $_ = $symbolic;
- m/([^_]+)_/;
- my $primary_sequence = '/res/'.$1;
- #-- open and analyses the primary sequence
- my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);
- my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);
- my @master_seq = &content_map($sequencefilecontents);
+ my @master_seq = ();
+ for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) {
+ if ($ENV{'form.whatfile'.$i}=~/\S/) {
+ push @master_seq,$ENV{'form.whatfile'.$i};
+ }
+ }
#-- produce an output string
+ my $flag_latex_header_remove = 'NO';
+ my $flag_page_in_sequence = 'NO';
for (my $i=0;$i<=$#master_seq;$i++) {
- $_ = $master_seq[$i];
- m/\"(.*)\"/;
- $_ = $1;
- my $urlp = $1;
+ my ($urlp,$symb) = split /&&/, $master_seq[$i];
if ($choice eq 'Standard LaTeX output for the primary sequence') {
- if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
- my %moreenv;
- $moreenv{'form.grade_target'}='tex';
- &Apache::lonnet::appenv(%moreenv);
- my $texversion=&Apache::lonnet::ssi($urlp);
- &Apache::lonnet::delenv('form.grade_target');
- $result .= $texversion;
- }
- } else {
+ $selectionmade = 2;
+ } elsif ($choice eq 'Standard LaTeX output for whole primary sequence') {
+ $selectionmade = 3;
+ }
+ my %moreenv;
+ $moreenv{'form.grade_target'}='tex';
+ $moreenv{'form.textwidth'}=$LaTeXwidth;
+ &Apache::lonnet::appenv(%moreenv);
+ #&Apache::lonnet::logthis("Trying to get $urlp with symb $symb");
+ my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
+ &Apache::lonnet::delenv('form.grade_target','form.textwidth');
+ if ($urlp =~ m/\.page/) {
+ ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
+ if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
+ $texversion =~ s/\\end{document}\d*/\\end{document}/;
+ $flag_page_in_sequence = 'YES';
+ }
+ if ($flag_latex_header_remove ne 'NO') {
+ $texversion = &latex_header_footer_remove($texversion);
+ } else {
+ $texversion =~ s/\\end{document}//;
+ }
+ $result .= $texversion;
+ $flag_latex_header_remove = 'YES';
+ }
+ &Apache::lonnet::delenv('form.counter');
+ if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
+ $result .= '\end{document}';
+ } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
+ # where is the main sequence of the course?
+ $selectionmade = 4;
+ my $main_seq=&Apache::lonnet::clutter($ENV{'request.course.uri'});
+ my @file_seq = &coming_from_hash($main_seq);
+ for (my $i=0;$i<=$#file_seq;$i++) {
+ my ($path,$title,$symb) = split /&&/,$file_seq[$i];
+ $file_seq[$i] = $path.'&&'.$symb;
+ }
+ my $flag_latex_header_remove = 'NO';
+ #-- produce an output string
+ for (my $i=0;$i<=$#file_seq;$i++) {
+ if (not $file_seq[$i]=~/^&&/) {
+ my ($urlp,$symb) = split /&&/, $file_seq[$i];
+ $urlp=~s/\/home\/httpd\/html//;
+ if ($urlp=~m/\.(problem|exam|quiz|assess|survey|form|library)/) {
my %moreenv;
$moreenv{'form.grade_target'}='tex';
+ $moreenv{'form.textwidth'}=$LaTeXwidth;
&Apache::lonnet::appenv(%moreenv);
- my $texversion=&Apache::lonnet::ssi($urlp);
- &Apache::lonnet::delenv('form.grade_target');
- $result .= $texversion;
- }
- }
- $result = &additional_cleanup($result);
- } elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
- my @master_seq = ();
- my @add_file_seq = ();
-#-- where is the main sequence of the course?
- my $main_seq = '/res/'.$ENV{'request.course.uri'};
- my $file=&Apache::lonnet::filelocation("",$main_seq);
- my $filecontents=&Apache::lonnet::getfile($file);
- my @file_seq = &content_map($filecontents);
-#-- do we have any other sequence inside?
- my $i=0;
- while ($i<=$#file_seq) {
- $_ = $file_seq[$i];
- if (/\.sequence$/) {
- $file = &Apache::lonnet::filelocation("",$file_seq[$i]);
- $filecontents=&Apache::lonnet::getfile($file);
- @add_file_seq = &content_map($filecontents);
- splice(@file_seq,$i,1,@add_file_seq);
- @add_file_seq = ();
- $i = -1;
+ my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
+ &Apache::lonnet::delenv('form.grade_target','form.textwidth');
+ if ($flag_latex_header_remove ne 'NO') {
+ $texversion = &latex_header_footer_remove($texversion);
+ } else {
+ $texversion =~ s/\\end{document}//;
+ }
+ $result .= $texversion;
+ $flag_latex_header_remove = 'YES';
+ }
+ }
+ }
+ $result .= '\end{document}';
+ } elsif ($choice eq 'All class print') {
+ #-- prints assignments for whole class or for selected students
+ $selectionmade = 5;
+ my @students = ();
+ for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
+ if ($ENV{'form.whomtoprint'.$i}=~/:/) {
+ push @students,$ENV{'form.whomtoprint'.$i};
}
- $i++;
}
- @master_seq = @file_seq;
-#-- produce an output string
+ #where is the primary sequence containing current resource (the same for all students)?
+ my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
+ my @sequence = split('___',$symbolic);
+ my $primary_sequence;
+
+ $primary_sequence=&Apache::lonnet::clutter($sequence[0]);
+ my @master_seq = &coming_from_hash($primary_sequence);
for (my $i=0;$i<=$#master_seq;$i++) {
- $_ = $master_seq[$i];
- m/\"(.*)\"/;
- $_ = $1;
- my $urlp = $1;
- if (/\.(problem|exam|quiz|assess|survey|form|library)/) {
+ my ($path,$title,$symb) = split /&&/,$master_seq[$i];
+ $master_seq[$i] = $path.'&&'.$symb;
+ }
+ #loop over students
+ my $flag_latex_header_remove = 'NO';
+ my %moreenv;
+ $moreenv{'form.textwidth'}=$LaTeXwidth;
+ &Apache::lonnet::appenv(%moreenv);
+ my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1);
+ foreach my $person (@students) {
+ my $current_output = '';
+ my ($usersection,$username,$userdomain) = split /:/,$person;
+ my $fullname = &get_name($username,$userdomain);
+ #goes through all resources, checks if they are available for current student, and produces output
+ foreach my $curresline (@master_seq) {
+ my ($curres,$symb) = split /&&/, $curresline;
+ if ($curres=~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
+ my ($map,$id,$res_url) = split(/___/,$symb);
+ if (&Apache::lonnet::allowed('bre',$res_url)) {
+ my $rendered = &Apache::loncommon::get_student_view($symb,$username,$userdomain,
+ $ENV{'request.course.id'},'tex');
+ if ($flag_latex_header_remove eq 'YES') {
+ $rendered = &latex_header_footer_remove($rendered);
+ } else {
+ $rendered =~ s/\\end{document}//;
+ }
+ $current_output .= $rendered;
+ }
+ $flag_latex_header_remove = 'YES';
+ }
+ }
+ my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+ if ($current_output=~/\\documentclass/) {
+ $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\vskip 3 mm /;
+ } else {
+ my $blanspages = '';
+ for (my $j=0;$j<$ENV{'form.addedpages'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
+ $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}\hskip 1.4in } \vskip 5 mm '.$current_output;
+ }
+ $result .= $current_output;
+ &Apache::lonnet::delenv('form.counter');
+ &Apache::lonxml::init_counter();
+ &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
+ 'last student '.$fullname);
+ }
+ &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
+ $result .= '\end{document}';
+ &Apache::lonnet::delenv('form.textwidth');
+ } elsif ($choice eq 'Subdirectory print') {
+ #prints selected problems from the subdirectory
+ $selectionmade = 6;
+ my @list_of_files = ();
+ for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
+ if ($ENV{'form.whattoprint'.$i}=~/^\//) {
+ push @list_of_files,$ENV{'form.whattoprint'.$i};
+ }
+ }
+ my $flag_latex_header_remove = 'NO';
+ for (my $i=0;$i<=$#list_of_files;$i++) {
+ my $urlp = $list_of_files[$i];
+ if ($urlp=~/\//) {
my %moreenv;
$moreenv{'form.grade_target'}='tex';
+ $moreenv{'form.textwidth'}=$LaTeXwidth;
&Apache::lonnet::appenv(%moreenv);
+ if ($urlp =~ m|/home/([^/]+)/public_html|) {
+ $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
+ } else {
+ $urlp =~ s|^/home/httpd/html||;
+ }
my $texversion=&Apache::lonnet::ssi($urlp);
- &Apache::lonnet::delenv('form.grade_target');
- $result .= $texversion;
- }
- }
- $result = &additional_cleanup($result);
- } elsif ($choice eq 'Subdirectory print') {
- my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
- $subdirtoprint =~ s/\/[^\/]+$//;
- my @list_of_files = ();
- my $localdirectory = $subdirtoprint;
- $localdirectory =~ s/.*(\/res\/)/$1/;
- my @content_directory = &Apache::lonnet::dirlist($localdirectory);
- for (my $iy=0;$iy<=$#content_directory;$iy++) {
- my @tempo_array = split(/&/,$content_directory[$iy]);
- $content_directory[$iy] = $tempo_array[0];
- if ($content_directory[$iy] =~ m/^[^\.]+\.problem$/) {
- push @list_of_files,$content_directory[$iy];
+ &Apache::lonnet::delenv('form.grade_target','form.textwidth');
+ #this chunck is responsible for printing the path to problem
+ my $newurlp = '';
+ my $HowMany = length($urlp)*2;
+ if ($HowMany > $LaTeXwidth) {
+ my @temporrary = split '/',$urlp;
+ my $HowManyNew = 0;
+ for (my $ii=0;$ii<=$#temporrary;$ii++) {
+ if ($temporrary[$ii] ne '') {
+ $HowManyNew += length($temporrary[$ii])*2;
+ if ($HowManyNew < $LaTeXwidth ) {
+ $newurlp .= '/'.$temporrary[$ii];
+ } else {
+ $HowManyNew = 0;
+ $newurlp .= '|\vskip -1 mm \noindent \verb|';
+ $ii--;
+ }
+ }
+ }
+ }
+ $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
+ if ($flag_latex_header_remove ne 'NO') {
+ $texversion = &latex_header_footer_remove($texversion);
+ } else {
+ $texversion =~ s/\\end{document}//;
+ }
+ $result .= $texversion;
}
+ $flag_latex_header_remove = 'YES';
}
- $localdirectory =~ s/\/$//;
- for (my $i=0;$i<=$#list_of_files;$i++) {
- my $urlp = $localdirectory.'/'.$list_of_files[$i];
- my %moreenv;
- $moreenv{'form.grade_target'}='tex';
- &Apache::lonnet::appenv(%moreenv);
- my $texversion=&Apache::lonnet::ssi($urlp);
- &Apache::lonnet::delenv('form.grade_target');
- $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/;
- $result .= $texversion;
- }
- $result = &additional_cleanup($result);
-
-
-
-
-
-
- }
-#-- corrections for the different page formats
- if ($layout eq 'CBI' and $numberofcolumns eq '1') {
- } elsif ($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}/;
- $laystyle = 'album';
- } elsif ($layout eq 'CAPA') {
- my $courseidinfo = $ENV{'request.role'};
- $_ = $courseidinfo;
- m/.*\/(.*)/;
- $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
-# $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/;
- $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
- $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$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 /;
- $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 Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $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 .= '\end{document}';
}
-#-- 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);
+#-------------------------------------------------------- corrections for the different page formats
+ $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment);
+ if ($layout eq 'CBI') {
+ $laystyle = 'album';
}
- $result =~ s/^\s+$//gm; #remove empty lines
- $result =~ s/%/\\%/g; #corrects %
- $result =~ s/(\s)+/$1/g; #removes more than one empty space
- $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
- $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or >
- $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
- $result =~ s/{\\par }\s*\\\\/\\\\/gm;
- $result =~ s/\\\\\s+\[/ \[/g;
- $result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex
- $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);
+ $result = &latex_corrections($number_of_columns,$result);
+ #changes page's parameters for the one column output
+ if ($ENV{'form.numberofcolumns'} == 1) {
+ $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
+ $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
+ $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
+ $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
}
#-- writing .tex file in prtspool
my $temp_file;
@@ -297,426 +722,531 @@ ENDPART
}
print $temp_file $result;
$r->print(<<FINALEND);
-<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle">
+<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
</body>
</html>
FINALEND
}
+
+sub coming_from_hash {
+
+ my $mainsequence = shift;
+ my @resourcelist = ();
+ my $mapid = $hash{'map_pc_'.$mainsequence};
+ my $mapstart = $hash{'map_start_'.$mainsequence};
+ my $mapfinish = $hash{'map_finish_'.$mainsequence};
+ my $current_resource = $mapstart;
+ while ($current_resource ne $mapfinish) {
+ if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
+ push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
+ } else {
+ my $presymb=&Apache::lonnet::declutter($mainsequence);
+ my $rid = $current_resource;
+ if ($rid=~/,/) {
+ my @rid = split /,/, $rid;
+ foreach my $rid_element (@rid) {
+ if ($rid_element =~ m/^$mapid\.(\d*)/) {
+ $rid = $1;
+ last;
+ }
+ }
+ } else {
+ $rid =~ m/^$mapid\.(\d*)/;
+ $rid = $1;
+ }
+ my $symb = $presymb.'___'.$rid.'___'.
+ &Apache::lonnet::declutter($hash{'src_'.$current_resource});
+ push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb;
+ }
+ $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
+ }
+ #needs if final resource in the map (type="finish") contains something
+ if ($hash{'src_'.$current_resource}=~/\.sequence$/) {
+ push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
+ } else {
+ my $presymb=&Apache::lonnet::declutter($mainsequence);
+ my $rid = $current_resource;
+ if ($rid=~/,/) {
+ my @rid = split /,/, $rid;
+ foreach my $rid_element (@rid) {
+ if ($rid_element =~ m/^$mapid\.(\d*)/) {
+ $rid = $1;
+ last;
+ }
+ }
+ } else {
+ $rid =~ m/^$mapid\.(\d*)/;
+ $rid = $1;
+ }
+ my $symb = $presymb.'___'.$rid.'___'.
+ &Apache::lonnet::declutter($hash{'src_'.$current_resource});
+ push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$hash{'title_'.$current_resource}.'&&'.$symb;
+ }
+ $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
+ return @resourcelist;
+}
+
+
+sub latex_header_footer_remove {
+ my $text = shift;
+ $text =~ s/\\end{document}//;
+ $text =~ s/\\documentclass([^&]*)\\begin{document}//;
+ return $text;
+}
+
+
sub character_chart {
my $result = shift;
- $result =~ s/	//g;
- $result =~ s/
//g;
- $result =~ s/
//g;
- $result =~ s/ / /g;
- $result =~ s/!/!/g;
- $result =~ s/"/"/g;
- $result =~ s/"/"/g; #"
- $result =~ s/#/\\#/g;
- $result =~ s/$/\\\$/g;
- $result =~ s/%/\\%/g;
- $result =~ s/&/\\&/g;
- $result =~ s/&/\\&/g;
- $result =~ s/'/'/g;
- $result =~ s/(/(/g;
- $result =~ s/)/)/g;
- $result =~ s/*/\*/g;
- $result =~ s/+/\+/g;
- $result =~ s/,/,/g;
- $result =~ s/-/-/g;
- $result =~ s/./\./g;
- $result =~ s///\//g;
- $result =~ s/0/0/g;
- $result =~ s/1/1/g;
- $result =~ s/2/2/g;
- $result =~ s/3/3/g;
- $result =~ s/4/4/g;
- $result =~ s/5/5/g;
- $result =~ s/6/6/g;
- $result =~ s/7/7/g;
- $result =~ s/8/8/g;
- $result =~ s/9/9/g;
- $result =~ s/:/:/g;
- $result =~ s/;/;/g;
- $result =~ s/</\$<\$/g;
- $result =~ s/</\$<\$/g;
- $result =~ s/=/\$=\$/g;
- $result =~ s/>/\$>\$/g;
- $result =~ s/>/\$>\$/g;
- $result =~ s/?/?/g;
-# $result =~ s/@//g;
- $result =~ s/A/A/g;
- $result =~ s/B/B/g;
- $result =~ s/C/C/g;
- $result =~ s/D/D/g;
- $result =~ s/E/E/g;
- $result =~ s/F/F/g;
- $result =~ s/G/G/g;
- $result =~ s/H/H/g;
- $result =~ s/I/I/g;
- $result =~ s/J/J/g;
- $result =~ s/K/K/g;
- $result =~ s/L/L/g;
- $result =~ s/M/M/g;
- $result =~ s/N/N/g;
- $result =~ s/O/O/g;
- $result =~ s/P/P/g;
- $result =~ s/Q/Q/g;
- $result =~ s/R/R/g;
- $result =~ s/S/S/g;
- $result =~ s/T/T/g;
- $result =~ s/U/U/g;
- $result =~ s/V/V/g;
- $result =~ s/W/W/g;
- $result =~ s/X/X/g;
- $result =~ s/Y/Y/g;
- $result =~ s/Z/Z/g;
- $result =~ s/[/[/g;
- $result =~ s/\/\\/g;
- $result =~ s/]/]/g;
-# $result =~ s/^//g;
-# $result =~ s/_//g;
- $result =~ s/`/`/g;
- $result =~ s/a/a/g;
- $result =~ s/b/b/g;
- $result =~ s/c/c/g;
- $result =~ s/d/d/g;
- $result =~ s/e/e/g;
- $result =~ s/f/f/g;
- $result =~ s/g/g/g;
- $result =~ s/h/h/g;
- $result =~ s/i/i/g;
- $result =~ s/j/j/g;
- $result =~ s/k/k/g;
- $result =~ s/l/l/g;
- $result =~ s/m/m/g;
- $result =~ s/n/n/g;
- $result =~ s/o/o/g;
- $result =~ s/p/p/g;
- $result =~ s/q/q/g;
- $result =~ s/r/r/g;
- $result =~ s/s/s/g;
- $result =~ s/t/t/g;
- $result =~ s/u/u/g;
- $result =~ s/v/v/g;
- $result =~ s/w/w/g;
- $result =~ s/x/x/g;
- $result =~ s/y/y/g;
- $result =~ s/z/z/g;
- $result =~ s/{/\\{/g;
- $result =~ s/|/\|/g;
- $result =~ s/}/\\}/g;
- $result =~ s/~/\~/g;
- $result =~ s/‚/,/g;
-# $result =~ s/ƒ//g;
- $result =~ s/„/''/g;
- $result =~ s/…/\$\\ldots\$/g;
- $result =~ s/†/\$\\dagger\$/g;
- $result =~ s/‡/\$\\ddagger\$/g;
-# $result =~ s/ˆ//g;
-# $result =~ s/‰//g;
-# $result =~ s/Š//g;
- $result =~ s/‹/\$<\$/g;
-# $result =~ s/Œ//g;
- $result =~ s/‘/`/g;
- $result =~ s/’/'/g;
- $result =~ s/“/``/g;
- $result =~ s/”/''/g;
- $result =~ s/•/\$\\bullet\$/g;
-# $result =~ s/–//g;
-# $result =~ s/—//g;
- $result =~ s/˜/~/g;
-# $result =~ s/™//g;
-# $result =~ s/š//g;
- $result =~ s/›/\$>\$/g;
- $result =~ s/œ/\\{\\oe\\}/g;
- $result =~ s/Ÿ/\\"\\{Y\\}/g;
- $result =~ s/ //g;
- $result =~ s/ //g;
- $result =~ s/¡/!`/g;
- $result =~ s/¡/!`/g; #`
-# $result =~ s/¢//g;
-# $result =~ s/¢//g;
- $result =~ s/£/\\pounds/g;
- $result =~ s/£/\\pounds/g;
-# $result =~ s/¤//g;
-# $result =~ s/¤//g;
-# $result =~ s/¥//g;
-# $result =~ s/¥//g;
-# $result =~ s/¦//g;
-# $result =~ s/¦//g;
-# $result =~ s/§//g;
-# $result =~ s/§//g;
-# $result =~ s/¨//g;
-# $result =~ s/¨//g;
- $result =~ s/©/\\copyright/g;
- $result =~ s/©/\\copyright/g;
-# $result =~ s/ª//g;
-# $result =~ s/ª//g;
-# $result =~ s/«//g;
-# $result =~ s/«//g;
- $result =~ s/¬/\$\\neg\$/g;
- $result =~ s/¬/\$\\neg\$/g;
-# $result =~ s/­//g;
-# $result =~ s/­//g;
-# $result =~ s/®//g;
-# $result =~ s/®//g;
-# $result =~ s/¯//g;
-# $result =~ s/¯//g;
- $result =~ s/°/\$^\\{\\circ\\}\$/g;
- $result =~ s/°/\$^\\{\\circ\\}\$/g;
- $result =~ s/±/\$\\pm\$/g;
- $result =~ s/±/\$\\pm\$/g;
- $result =~ s/²/\$^2\$/g;
- $result =~ s/²/\$^2\$/g;
- $result =~ s/³/\$^3\$/g;
- $result =~ s/³/\$^3\$/g;
-# $result =~ s/´//g;
-# $result =~ s/´//g;
- $result =~ s/µ/\$\\mu\$/g;
- $result =~ s/µ/\$\\mu\$/g;
- $result =~ s/¶/\\P/g;
- $result =~ s/¶/\\P/g;
- $result =~ s/·/\$\\cdot\$/g;
- $result =~ s/·/\$\\cdot\$/g;
-# $result =~ s/¸//g;
-# $result =~ s/¸//g;
- $result =~ s/¹/\$^1\$/g;
- $result =~ s/¹/\$^1\$/g;
-# $result =~ s/º//g;
-# $result =~ s/º//g;
-# $result =~ s/»//g;
-# $result =~ s/»//g;
-# $result =~ s/¼//g;
-# $result =~ s/¼//g;
-# $result =~ s/½//g;
-# $result =~ s/½//g;
-# $result =~ s/¾//g;
-# $result =~ s/¾//g;
- $result =~ s/¿/?`/g;
- $result =~ s/¿/?`/g;
- $result =~ s/À/\\`{A}/g;
- $result =~ s/À/\\`{A}/g;
- $result =~ s/Á/\\'{A}/g;
- $result =~ s/Á/\\'{A}/g;
- $result =~ s/Â/\\^{A}/g;
- $result =~ s/Â/\\^{A}/g;
- $result =~ s/Ã/\\~{A}/g;
- $result =~ s/Ã/\\~{A}/g;
- $result =~ s/Ä/\\"{A}/g;
- $result =~ s/Ä/\\"{A}/g;
- $result =~ s/Å/{\\AA}/g;
- $result =~ s/Å/{\\AA}/g;
- $result =~ s/Æ/{\\AE}/g;
- $result =~ s/Æ/{\\AE}/g;
-# $result =~ s/Ç//g;
-# $result =~ s/Ç//g;
- $result =~ s/È/\\`{E}/g;
- $result =~ s/È/\\`{E}/g;
- $result =~ s/É/\\'{E}/g;
- $result =~ s/É/\\'{E}/g;
- $result =~ s/Ê/\\^{E}/g;
- $result =~ s/Ê/\\^{E}/g;
- $result =~ s/Ë/\\`{E}/g;
- $result =~ s/Ë/\\`{E}/g;
- $result =~ s/Ì/\\`{I}/g;
- $result =~ s/Ì/\\`{I}/g;
- $result =~ s/Í/\\'{I}/g;
- $result =~ s/Í/\\'{I}/g;
- $result =~ s/Î/\\^{I}/g;
- $result =~ s/Î/\\^{I}/g;
- $result =~ s/Ï/\\"{I}/g;
- $result =~ s/Ï/\\"{I}/g;
-# $result =~ s/Ð//g;
-# $result =~ s/Ð//g;
- $result =~ s/Ñ/\\~{N}/g;
- $result =~ s/Ñ/\\~{N}/g;
- $result =~ s/Ò/\\`{O}/g;
- $result =~ s/Ò/\\`{O}/g;
- $result =~ s/Ó/\\'{O}/g;
- $result =~ s/Ó/\\'{O}/g;
- $result =~ s/Ô/\\^{O}/g;
- $result =~ s/Ô/\\^{O}/g;
- $result =~ s/Õ/\\~{O}/g;
- $result =~ s/Õ/\\~{O}/g;
- $result =~ s/Ö/\\"{O}/g;
- $result =~ s/Ö/\\"{O}/g;
- $result =~ s/×/\$\\times\$/g;
- $result =~ s/×/\$\\times\$/g;
- $result =~ s/Ø/{\\O}/g;
- $result =~ s/Ø/{\\O}/g;
- $result =~ s/Ù/\\`{U}/g;
- $result =~ s/Ù/\\`{U}/g;
- $result =~ s/Ú/\\'{U}/g;
- $result =~ s/Ú/\\'{U}/g;
- $result =~ s/Û/\\^{U}/g;
- $result =~ s/Û/\\^{U}/g;
- $result =~ s/Ü/\\"{U}/g;
- $result =~ s/Ü/\\"{U}/g;
- $result =~ s/Ý/\\'{Y}/g;
- $result =~ s/Ý/\\'{Y}/g;
-# $result =~ s/Þ//g;
-# $result =~ s/Þ//g;
-# $result =~ s/ß//g;
-# $result =~ s/ß//g;
- $result =~ s/à/\\`{a}/g;
- $result =~ s/à/\\`{a}/g;
- $result =~ s/á/\\'{a}/g;
- $result =~ s/á/\\'{a}/g;
- $result =~ s/â/\\^{a}/g;
- $result =~ s/â/\\^{a}/g;
- $result =~ s/ã/\\~{a}/g;
- $result =~ s/ã/\\~{a}/g;
- $result =~ s/ä/\\"{a}/g;
- $result =~ s/ä/\\"{a}/g;
- $result =~ s/å/{\\aa}/g;
- $result =~ s/å/{\\aa}/g;
- $result =~ s/æ/{\\ae}/g;
- $result =~ s/æ/{\\ae}/g;
-# $result =~ s/ç//g;
-# $result =~ s/ç//g;
- $result =~ s/è/\\`{e}/g;
- $result =~ s/è/\\`{e}/g;
- $result =~ s/é/\\'{e}/g;
- $result =~ s/é/\\'{e}/g;
- $result =~ s/ê/\\^{e}/g;
- $result =~ s/ê/\\^{e}/g;
- $result =~ s/ë/\\"{e}/g;
- $result =~ s/ë/\\"{e}/g;
- $result =~ s/ì/\\`{i}/g;
- $result =~ s/ì/\\`{i}/g;
- $result =~ s/í/\\'{i}/g;
- $result =~ s/í/\\'{i}/g;
- $result =~ s/î/\\^{i}/g;
- $result =~ s/î/\\^{i}/g;
- $result =~ s/ï/\\"{i}/g;
- $result =~ s/ï/\\"{i}/g;
-# $result =~ s/ð//g;
-# $result =~ s/ð//g;
- $result =~ s/ñ/\\~{n}/g;
- $result =~ s/ñ/\\~{n}/g;
- $result =~ s/ò/\\`{o}/g;
- $result =~ s/ò/\\`{o}/g;
- $result =~ s/ó/\\'{o}/g;
- $result =~ s/ó/\\'{o}/g;
- $result =~ s/ô/\\^{o}/g;
- $result =~ s/ô/\\^{o}/g;
- $result =~ s/õ/\\~{o}/g;
- $result =~ s/õ/\\~{o}/g;
- $result =~ s/ö/\\"{o}/g;
- $result =~ s/ö/\\"{o}/g;
- $result =~ s/÷/\$\\div\$/g;
- $result =~ s/÷/\$\\div\$/g;
- $result =~ s/ø/{\\o}/g;
- $result =~ s/ø/{\\o}/g;
- $result =~ s/ù/\\`{u}/g;
- $result =~ s/ù/\\`{u}/g;
- $result =~ s/ú/\\'{u}/g;
- $result =~ s/ú/\\'{u}/g;
- $result =~ s/û/\\^{u}/g;
- $result =~ s/û/\\^{u}/g;
- $result =~ s/ü/\\"{u}/g;
- $result =~ s/ü/\\"{u}/g;
- $result =~ s/ý/\\'{y}/g;
- $result =~ s/ý/\\'{y}/g;
-# $result =~ s/þ//g;
-# $result =~ s/þ//g;
- $result =~ s/ÿ/\\"{y}/g;
- $result =~ s/ÿ/\\"{y}/g;
+ $result =~ s/&\#0?0?(7|9);//g;
+ $result =~ s/&\#0?(10|13);//g;
+ $result =~ s/&\#0?32;/ /g;
+ $result =~ s/&\#0?33;/!/g;
+ $result =~ s/&(\#0?34|quot);/\"/g;
+ $result =~ s/&\#0?35;/\\\#/g;
+ $result =~ s/&\#0?36;/\\\$/g;
+ $result =~ s/&\#0?37;/\\%/g;
+ $result =~ s/&(\#0?38|amp);/\\&/g;
+ $result =~ s/&\#(0?39|146);/\'/g;
+ $result =~ s/&\#0?40;/(/g;
+ $result =~ s/&\#0?41;/)/g;
+ $result =~ s/&\#0?42;/\*/g;
+ $result =~ s/&\#0?43;/\+/g;
+ $result =~ s/&\#(0?44|130);/,/g;
+ $result =~ s/&\#0?45;/-/g;
+ $result =~ s/&\#0?46;/\./g;
+ $result =~ s/&\#0?47;/\//g;
+ $result =~ s/&\#0?48;/0/g;
+ $result =~ s/&\#0?49;/1/g;
+ $result =~ s/&\#0?50;/2/g;
+ $result =~ s/&\#0?51;/3/g;
+ $result =~ s/&\#0?52;/4/g;
+ $result =~ s/&\#0?53;/5/g;
+ $result =~ s/&\#0?54;/6/g;
+ $result =~ s/&\#0?55;/7/g;
+ $result =~ s/&\#0?56;/8/g;
+ $result =~ s/&\#0?57;/9/g;
+ $result =~ s/&\#0?58;/:/g;
+ $result =~ s/&\#0?59;/;/g;
+ $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g;
+ $result =~ s/&\#0?61;/\$=\$/g;
+ $result =~ s/&(\#0?62|gt|\#155);/\$>\$/g;
+ $result =~ s/&\#0?63;/\?/g;
+ $result =~ s/&\#0?65;/A/g;
+ $result =~ s/&\#0?66;/B/g;
+ $result =~ s/&\#0?67;/C/g;
+ $result =~ s/&\#0?68;/D/g;
+ $result =~ s/&\#0?69;/E/g;
+ $result =~ s/&\#0?70;/F/g;
+ $result =~ s/&\#0?71;/G/g;
+ $result =~ s/&\#0?72;/H/g;
+ $result =~ s/&\#0?73;/I/g;
+ $result =~ s/&\#0?74;/J/g;
+ $result =~ s/&\#0?75;/K/g;
+ $result =~ s/&\#0?76;/L/g;
+ $result =~ s/&\#0?77;/M/g;
+ $result =~ s/&\#0?78;/N/g;
+ $result =~ s/&\#0?79;/O/g;
+ $result =~ s/&\#0?80;/P/g;
+ $result =~ s/&\#0?81;/Q/g;
+ $result =~ s/&\#0?82;/R/g;
+ $result =~ s/&\#0?83;/S/g;
+ $result =~ s/&\#0?84;/T/g;
+ $result =~ s/&\#0?85;/U/g;
+ $result =~ s/&\#0?86;/V/g;
+ $result =~ s/&\#0?87;/W/g;
+ $result =~ s/&\#0?88;/X/g;
+ $result =~ s/&\#0?89;/Y/g;
+ $result =~ s/&\#0?90;/Z/g;
+ $result =~ s/&\#0?91;/[/g;
+ $result =~ s/&\#0?92;/\$\\setminus\$/g;
+ $result =~ s/&\#0?93;/]/g;
+ $result =~ s/&\#(0?94|136);/\$\\wedge\$/g;
+ $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g;
+ $result =~ s/&\#(0?96|145);/\`/g;
+ $result =~ s/&\#0?97;/a/g;
+ $result =~ s/&\#0?98;/b/g;
+ $result =~ s/&\#0?99;/c/g;
+ $result =~ s/&\#100;/d/g;
+ $result =~ s/&\#101;/e/g;
+ $result =~ s/&\#102;/f/g;
+ $result =~ s/&\#103;/g/g;
+ $result =~ s/&\#104;/h/g;
+ $result =~ s/&\#105;/i/g;
+ $result =~ s/&\#106;/j/g;
+ $result =~ s/&\#107;/k/g;
+ $result =~ s/&\#108;/l/g;
+ $result =~ s/&\#109;/m/g;
+ $result =~ s/&\#110;/n/g;
+ $result =~ s/&\#111;/o/g;
+ $result =~ s/&\#112;/p/g;
+ $result =~ s/&\#113;/q/g;
+ $result =~ s/&\#114;/r/g;
+ $result =~ s/&\#115;/s/g;
+ $result =~ s/&\#116;/t/g;
+ $result =~ s/&\#117;/u/g;
+ $result =~ s/&\#118;/v/g;
+ $result =~ s/&\#119;/w/g;
+ $result =~ s/&\#120;/x/g;
+ $result =~ s/&\#121;/y/g;
+ $result =~ s/&\#122;/z/g;
+ $result =~ s/&\#123;/\\{/g;
+ $result =~ s/&\#124;/\|/g;
+ $result =~ s/&\#125;/\\}/g;
+ $result =~ s/&\#126;/\~/g;
+ $result =~ s/&\#131;/\\textflorin /g;
+ $result =~ s/&\#132;/\"/g;
+ $result =~ s/&\#133;/\$\\ldots\$/g;
+ $result =~ s/&\#134;/\$\\dagger\$/g;
+ $result =~ s/&\#135;/\$\\ddagger\$/g;
+ $result =~ s/&\#137;/\\textperthousand /g;
+ $result =~ s/&\#140;/{\\OE}/g;
+ $result =~ s/&\#147;/\`\`/g;
+ $result =~ s/&\#148;/\'\'/g;
+ $result =~ s/&\#149;/\$\\bullet\$/g;
+ $result =~ s/&\#150;/--/g;
+ $result =~ s/&\#151;/---/g;
+ $result =~ s/&\#152;/\$\\sim\$/g;
+ $result =~ s/&\#153;/\\texttrademark /g;
+ $result =~ s/&\#156;/\\oe/g;
+ $result =~ s/&\#159;/\\\"Y/g;
+ $result =~ s/&(\#160|nbsp);//g;
+ $result =~ s/&(\#161|iexcl);/!\`/g;
+ $result =~ s/&(\#162|cent);/\\textcent /g;
+ $result =~ s/&(\#163|pound);/\\pounds /g;
+ $result =~ s/&(\#164|curren);/\\textcurrency /g;
+ $result =~ s/&(\#165|yen);/\\textyen /g;
+ $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;
+ $result =~ s/&(\#167|sect);/\\textsection /g;
+ $result =~ s/&(\#168|uml);/\\texthighdieresis /g;
+ $result =~ s/&(\#169|copy);/\\copyright /g;
+ $result =~ s/&(\#170|ordf);/\\textordfeminine /g;
+ $result =~ s/&(\#172|not);/\$\\neg\$/g;
+ $result =~ s/&(\#173|shy);/ - /g;
+ $result =~ s/&(\#174|reg);/\\textregistered /g;
+ $result =~ s/&(\#175|macr);/\$^{-}\$/g;
+ $result =~ s/&(\#176|deg);/\$^{\\circ}\$/g;
+ $result =~ s/&(\#177|plusmn);/\$\\pm\$/g;
+ $result =~ s/&(\#178|sup2);/\$^2\$/g;
+ $result =~ s/&(\#179|sup3);/\$^3\$/g;
+ $result =~ s/&(\#180|acute);/\\textacute /g;
+ $result =~ s/&(\#181|micro);/\$\\mu\$/g;
+ $result =~ s/&(\#182|para);/\\P/g;
+ $result =~ s/&(\#183|middot);/\$\\cdot\$/g;
+ $result =~ s/&(\#184|cedil);/\\c{\\strut}/g;
+ $result =~ s/&(\#185|sup1);/\$^1\$/g;
+ $result =~ s/&(\#186|ordm);/\\textordmasculine /g;
+ $result =~ s/&(\#188|frac14);/\\textonequarter /g;
+ $result =~ s/&(\#189|frac12);/\\textonehalf /g;
+ $result =~ s/&(\#190|frac34);/\\textthreequarters /g;
+ $result =~ s/&(\#191|iquest);/?\`/g;
+ $result =~ s/&(\#192|Agrave);/\\\`{A}/g;
+ $result =~ s/&(\#193|Aacute);/\\\'{A}/g;
+ $result =~ s/&(\#194|Acirc);/\\^{A}/g;
+ $result =~ s/&(\#195|Atilde);/\\~{A}/g;
+ $result =~ s/&(\#196|Auml);/\\\"{A}/g;
+ $result =~ s/&(\#197|Aring);/{\\AA}/g;
+ $result =~ s/&(\#198|AElig);/{\\AE}/g;
+ $result =~ s/&(\#199|Ccedil);/\\c{c}/g;
+ $result =~ s/&(\#200|Egrave);/\\\`{E}/g;
+ $result =~ s/&(\#201|Eacute);/\\\'{E}/g;
+ $result =~ s/&(\#202|Ecirc);/\\^{E}/g;
+ $result =~ s/&(\#203|Euml);/\\\"{E}/g;
+ $result =~ s/&(\#204|Igrave);/\\\`{I}/g;
+ $result =~ s/&(\#205|Iacute);/\\\'{I}/g;
+ $result =~ s/&(\#206|Icirc);/\\^{I}/g;
+ $result =~ s/&(\#207|Iuml);/\\\"{I}/g;
+ $result =~ s/&(\#209|Ntilde);/\\~{N}/g;
+ $result =~ s/&(\#210|Ograve);/\\\`{O}/g;
+ $result =~ s/&(\#211|Oacute);/\\\'{O}/g;
+ $result =~ s/&(\#212|Ocirc);/\\^{O}/g;
+ $result =~ s/&(\#213|Otilde);/\\~{O}/g;
+ $result =~ s/&(\#214|Ouml);/\\\"{O}/g;
+ $result =~ s/&(\#215|times);/\$\\times\$/g;
+ $result =~ s/&(\#216|Oslash);/{\\O}/g;
+ $result =~ s/&(\#217|Ugrave);/\\\`{U}/g;
+ $result =~ s/&(\#218|Uacute);/\\\'{U}/g;
+ $result =~ s/&(\#219|Ucirc);/\\^{U}/g;
+ $result =~ s/&(\#220|Uuml);/\\\"{U}/g;
+ $result =~ s/&(\#221|Yacute);/\\\'{Y}/g;
+ $result =~ s/&(\#223|szlig);/\\ss/g;
+ $result =~ s/&(\#224|agrave);/\\\`{a}/g;
+ $result =~ s/&(\#225|aacute);/\\\'{a}/g;
+ $result =~ s/&(\#226|acirc);/\\^{a}/g;
+ $result =~ s/&(\#227|atilde);/\\~{a}/g;
+ $result =~ s/&(\#228|auml);/\\\"{a}/g;
+ $result =~ s/&(\#229|aring);/{\\aa}/g;
+ $result =~ s/&(\#230|aelig);/{\\ae}/g;
+ $result =~ s/&(\#231|ccedil);/\\c{c}/g;
+ $result =~ s/&(\#232|egrave);/\\\`{e}/g;
+ $result =~ s/&(\#233|eacute);/\\\'{e}/g;
+ $result =~ s/&(\#234|ecirc);/\\^{e}/g;
+ $result =~ s/&(\#235|euml);/\\\"{e}/g;
+ $result =~ s/&(\#236|igrave);/\\\`{i}/g;
+ $result =~ s/&(\#237|iacute);/\\\'{i}/g;
+ $result =~ s/&(\#238|icirc);/\\^{i}/g;
+ $result =~ s/&(\#239|iuml);/\\\"{i}/g;
+ $result =~ s/&(\#240|eth);/\$\\partial\$/g;
+ $result =~ s/&(\#241|ntilde);/\\~{n}/g;
+ $result =~ s/&(\#242|ograve);/\\\`{o}/g;
+ $result =~ s/&(\#243|oacute);/\\\'{o}/g;
+ $result =~ s/&(\#244|ocirc);/\\^{o}/g;
+ $result =~ s/&(\#245|otilde);/\\~{o}/g;
+ $result =~ s/&(\#246|ouml);/\\\"{o}/g;
+ $result =~ s/&(\#247|divide);/\$\\div\$/g;
+ $result =~ s/&(\#248|oslash);/{\\o}/g;
+ $result =~ s/&(\#249|ugrave);/\\\`{u}/g;
+ $result =~ s/&(\#250|uacute);/\\\'{u}/g;
+ $result =~ s/&(\#251|ucirc);/\\^{u}/g;
+ $result =~ s/&(\#252|uuml);/\\\"{u}/g;
+ $result =~ s/&(\#253|yacute);/\\\'{y}/g;
+ $result =~ s/&(\#255|yuml);/\\\"{y}/g;
+ $result =~ s/&\#952;/\$\\theta\$/g;
+#Greek Alphabet
+ $result =~ s/&(alpha|\#945);/\$\\alpha \$/g;
+ $result =~ s/&(beta|\#946);/\$\\beta \$/g;
+ $result =~ s/&(gamma|\#947);/\$\\gamma \$/g;
+ $result =~ s/&(delta|\#948);/\$\\delta \$/g;
+ $result =~ s/&(epsilon|\#949);/\$\\epsilon \$/g;
+ $result =~ s/&(zeta|\#950);/\$\\zeta \$/g;
+ $result =~ s/&(eta|\#951);/\$\\eta \$/g;
+ $result =~ s/&(theta|\#952);/\$\\theta \$/g;
+ $result =~ s/&(iota|\#953);/\$\\iota \$/g;
+ $result =~ s/&(kappa|\#954);/\$\\kappa \$/g;
+ $result =~ s/&(lambda|\#955);/\$\\lambda \$/g;
+ $result =~ s/&(mu|\#956);/\$\\mu \$/g;
+ $result =~ s/&(nu|\#957);/\$\\nu \$/g;
+ $result =~ s/&(xi|\#958);/\$\\xi \$/g;
+ $result =~ s/&(pi|\#960);/\$\\pi \$/g;
+ $result =~ s/&(rho|\#961);/\$\\rho \$/g;
+ $result =~ s/&(sigma|\#963);/\$\\sigma \$/g;
+ $result =~ s/&(tau|\#964);/\$\\tau \$/g;
+ $result =~ s/&(upsilon|\#965);/\$\\upsilon \$/g;
+ $result =~ s/&(phi|\#966);/\$\\phi \$/g;
+ $result =~ s/&(chi|\#967);/\$\\chi \$/g;
+ $result =~ s/&(psi|\#968);/\$\\psi \$/g;
+ $result =~ s/&(omega|\#969);/\$\\omega \$/g;
+ $result =~ s/&(Gamma|\#915);/\$\\Gamma \$/g;
+ $result =~ s/&(Delta|\#916);/\$\\Delta \$/g;
+ $result =~ s/&(Theta|\#920);/\$\\Theta \$/g;
+ $result =~ s/&(Lambda|\#923);/\$\\Lambda \$/g;
+ $result =~ s/&(Xi|\#926);/\$\\Xi \$/g;
+ $result =~ s/&(Pi|\#928);/\$\\Pi \$/g;
+ $result =~ s/&(Sigma|\#931);/\$\\Sigma \$/g;
+ $result =~ s/&(Upsilon|\#933);/\$\\Upsilon \$/g;
+ $result =~ s/&(Phi|\#934);/\$\\Phi \$/g;
+ $result =~ s/&(Psi|\#936);/\$\\Psi \$/g;
+ $result =~ s/&(Omega|\#937);/\$\\Omega \$/g;
+
return $result;
}
-sub additional_cleanup {
- my $result = shift;
- my $first_app = index($result,'\documentclass',0);
- $first_app = index($result,'\documentclass',$first_app+5);
- while ($first_app != -1) {
- my $second_app = index($result,'begin{document}',$first_app);
- $first_app = rindex($result,'\end{document}',$first_app);
- substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm';
- $first_app = index($result,'\documentclass',$first_app+5);
+
+ sub page_format {
+ my ($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 = '93 mm';
+ $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 = '96 mm';
+ $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;
}
- return $result;
+
+
+sub get_name {
+ my ($uname,$udom)=@_;
+ if (!defined($uname)) { $uname=$ENV{'user.name'}; }
+ if (!defined($udom)) { $uname=$ENV{'user.domain'}; }
+ my $plainname=&Apache::loncommon::plainname($uname,$udom);
+ if ($plainname=~/^\s*$/) { $plainname=$uname; }
+ return &Apache::lonxml::latex_special_symbols($plainname,undef,undef,
+ 'header');
}
+
+sub page_format_transformation {
+ my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_;
+ my ($textwidth,$textheight,$oddoffset,$evenoffset);
+ $assignment=~s/_/ /g;
+ if ($numberofcolumns != 1) {
+ ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
+ } else {
+ ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
+ }
+ my $name = &get_name();
+ if ($name =~ /^\s*$/) {
+ $name=&Apache::lonxml::latex_special_symbols($ENV{'user.name'},undef,
+ undef,'header');
+ }
+ my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header');
+ if ($layout eq 'CBI') {
+ $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$name}} \\hfill $courseidinfo} \\vskip 5 mm /;
+ } elsif ($layout eq 'CAPA') {
+ if ($choice ne 'All class print') {
+ $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$name} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/;
+ } else {
+ $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
+
+ }
+ }
+ return $text;
+}
+
+
sub page_cleanup {
my $result = shift;
- $_ = $result;
- m/\\end{document}(\d*)$/;
+
+ $result =~ m/\\end{document}(\d*)$/;
my $number_of_columns = $1;
my $insert = '{';
for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
$insert .= '}';
- $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;
+ $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
$result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
- $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;
- $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;
- $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;
return $result,$number_of_columns;
}
-sub content_map {
-#-- find a list of files to print
- my $map_string = shift;
- my @number_seq = ();
- my @file_seq = ();
- my $startlink = index($map_string,'<link',0);
- my $endlink = index($map_string,'</link>',$startlink);
- my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
- $_ = $chunk;
- m/from=\"(\d+)\"/;
- push @number_seq,$1;
- while ($startlink != -1) {
- $endlink = index($map_string,'</link>',$startlink);
- $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
- substr($map_string,$startlink,$endlink-$startlink+7) = '';
- $_ = $chunk;
- m/to=\"(\d+)\"/;
- push @number_seq,$1;
- $startlink = index($map_string,'from="'.$1.'"',$startlink);
- $startlink = rindex($map_string,'<link ',$startlink);
- }
- my $stalink = index($map_string,' to="'.$number_seq[0].'"',$startlink);
- while ($stalink != -1) {
- $startlink = rindex($map_string,'<link ',$stalink);
- $endlink = index($map_string,'</link>',$startlink);
- $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
- substr($map_string,$startlink,$endlink-$startlink+7) = '';
- $_ = $chunk;
- m/from=\"(\d+)\"/;
- unshift @number_seq,$1;
- $stalink = index($map_string,' to="'.$number_seq[0].'"',0);
- }
- for (my $i=0;$i<=$#number_seq;$i++) {
- $stalink = index($map_string,' id="'.$number_seq[$i].'"',0);
- {
- my $ahed1 = index($map_string,'src="',$stalink);
- my $ahed2 = index($map_string,'</resource>',$stalink);
- if ($ahed1 != -1) {
- if ($ahed1 < $ahed2) {
- $startlink = $ahed1;
- } else {
- $startlink = rindex($map_string,'src="',$stalink);
- }
- } else {
- $startlink = rindex($map_string,'src="',$stalink);
- }
- }
- $startlink = index($map_string,'"',$startlink);
- $endlink = index($map_string,'"',$startlink+1);
- $chunk = substr($map_string,$startlink,$endlink-$startlink+1);
- push @file_seq,$chunk;
+sub details_for_menu {
+
+ my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
+ my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
+ my ($map,$id,$resource)=split(/___/,$symbolic);
+ $map=&Apache::lonnet::clutter($map);
+ my $name_of_sequence;
+ $name_of_sequence = $hash{'title_'.$hash{'ids_'.$map}};
+ if ($name_of_sequence =~ /^\s*$/) {
+ $map =~ m|([^/]+)$|;
+ $name_of_sequence = $1;
}
- return @file_seq;
+ my $name_of_map = $hash{'title_'.$hash{'ids_'.&Apache::lonnet::clutter($ENV{'request.course.uri'})}};
+ if ($name_of_map =~ /^\s*$/) {
+ $ENV{'request.course.uri'} =~ m|([^/]+)$|;
+ $name_of_map = $1;
+ }
+ return ($name_of_resourse,$name_of_sequence,$name_of_map);
+
}
+sub latex_corrections {
+
+ my ($number_of_columns,$result) = @_;
+
+ $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
+ $result =~ s/\$number_of_columns/$number_of_columns/g;
+ $result =~ s/(\\end{document})/\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License $1/;
+ $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
+ $result =~ s/(\\end{longtable}\s*)\\strut\\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)(\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 {
my $r = shift;
+ my $helper;
+
+ # A hook for me to work without disturbing Alex.
+ if (!$ENV{'form.jeremy'}) {
+ my $result = printHelper($r);
+ if (!ref($result)) {
+ return $result;
+ }
+ $helper = $result;
+ }
+
+ my $loaderror=&Apache::lonnet::overloaderror($r);
+ if ($loaderror) { return $loaderror; }
+ $loaderror=
+ &Apache::lonnet::overloaderror($r,
+ $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
+ if ($loaderror) { return $loaderror; }
+
$r->content_type('text/html');
$r->send_http_header;
+ $r->print(&Apache::loncommon::bodytag("Printing"));
+
+ if ($ENV{'request.course.id'}) {
+ my $fn=$ENV{'request.course.fn'};
+ tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
+ }
#-- start form
&headerform($r);
@@ -724,23 +1254,351 @@ sub handler {
unless ($ENV{'form.phase'}) {
&menu_for_output($r);
}
+#-- additional menu for class printing
+ if ($ENV{'form.phase'} eq 'two') {
+ if($ENV{'form.choice'} eq 'Standard LaTeX output for whole primary sequence') {
+ &sequence_content_menu(0,$r);
+ } elsif($ENV{'form.choice'} eq 'Standard LaTeX output for the primary sequence') {
+ &sequence_content_menu(1,$r);
+ } elsif($ENV{'form.choice'} eq 'All class print') {
+ &additional_class_menu($r);
+ } elsif($ENV{'form.choice'} eq 'Subdirectory print') {
+ &problem_choice_menu($r);
+ } else {
+ $ENV{'form.phase'} = 'three';
+ }
+ }
+#-- additional menu for page layout (one column case)
+ if ($ENV{'form.phase'} eq 'three') {
+ if($ENV{'form.numberofcolumns'} == 1) {
+ &additional_print_menu($r);
+ } else {
+ $ENV{'form.phase'} = 'four';
+ }
+ }
#-- core part
- if ($ENV{'form.phase'} eq 'two') {
+ if ($ENV{'form.phase'} eq 'four') {
&output_data($r);
+ }
+ untie %hash;
+ return OK;
+
+}
+
+use Apache::lonhelper;
+
+sub printHelper {
+ my $r = shift;
+
+ if ($ENV{'request.course.id'}) {
+ my $fn=$ENV{'request.course.fn'};
+ tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
+ }
+
+ if ($r->header_only) {
+ if ($ENV{'browser.mathml'}) {
+ $r->content_type('text/xml');
+ } else {
+ $r->content_type('text/html');
+ }
+ $r->send_http_header;
+ return OK;
+ }
+
+ # Send header, nocache
+ if ($ENV{'browser.mathml'}) {
+ $r->content_type('text/xml');
+ } else {
+ $r->content_type('text/html');
+ }
+ &Apache::loncommon::no_cache($r);
+ $r->send_http_header;
+ $r->rflush();
+
+ # Unfortunately, this helper is so complicated we have to
+ # write it by hand
+
+ Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
+
+ my $helper = Apache::lonhelper::helper->new("Printing Wizard");
+
+ # This will persistently load in the data we want from the
+ # very first screen.
+ if (defined($ENV{'form.symb'})) {
+ $helper->{VARS}->{'symb'} = $ENV{'form.symb'};
}
+ if (defined($ENV{'form.postdata'})) {
+ $helper->{VARS}->{'postdata'} = $ENV{'form.postdata'};
+ }
+ if (defined($ENV{'form.url'})) {
+ $helper->{VARS}->{'url'} = $ENV{'form.url'};
+ }
+
+ my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu;
+ if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
+ my $url = $helper->{VARS}->{'postdata'};
+ $resourceTitle = substr($url, rindex($url, '/') + 1);
+ }
+
+ Apache::lonhelper::registerHelperTags();
+
+ # Extract map
+ my $symb = $helper->{VARS}->{'symb'};
+ my ($map, $id, $url) = split(/__/, $symb);
+
+ my $subdir = &Apache::lonnet::filelocation("", $helper->{VARS}->{'postdata'});
+
+ # "Delete everything after the last slash."
+ $subdir =~ s|/[^/]+$||;
+
+ # What can be printed is a very dynamic decision based on
+ # lots of factors. So we need to dynamically build this list.
+ # To prevent security leaks, states are only added to the wizard
+ # if they can be reached, which ensures manipulating the form input
+ # won't allow anyone to reach states they shouldn't have permission
+ # to reach.
+
+ # printChoices is tracking the kind of printing the user can
+ # do, and will be used in a choices construction later.
+ # In the meantime we will be adding states and elements to
+ # the helper by hand.
+ my $printChoices = [];
+ my $paramHash;
+ # We can always print the current screen.
+
+ push @{$printChoices}, ["<b>$resourceTitle</b> (exactly what was on the screen)", 'current_document', 'FINAL'];
+
+ # If we're in a sequence...
+ if ($helper->{VARS}->{'postdata'} =~ /\/res\//) {
+ # Allow problems from sequence
+ push @{$printChoices}, ["Problems from <b>$sequenceTitle</b>", 'map_problems', 'CHOOSE_PROBLEMS'];
+ # Allow all resources from sequence
+ push @{$printChoices}, ["Problems and pages from <b>$sequenceTitle</b>", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
+
+ my $isProblem = '$res->is_problem();';
+ my $isProblemOrMap = '$res->is_problem() || $res->is_map()';
+ my $isNotMap = '!$res->is_map();';
+ my $symb = '$res->symb();';
+ my $helperFragment = <<HELPERFRAGMENT;
+ <state name="CHOOSE_PROBLEMS" title="Select Problems">
+ <message>Select problems to print:</message>
+ <resource variable="RESOURCES" multichoice="1">
+ <nextstate>FINAL</nextstate>
+ <filterfunc>return $isProblemOrMap</filterfunc>
+ <choicefunc>return $isProblem</choicefunc>
+ <mapurl>$map</mapurl>
+ <valuefunc>return $symb</valuefunc>
+ </resource>
+ </state>
+
+ <state name="CHOOSE_PROBLEMS_HTML" title="Select Resources">
+ <message>Select resources to print:</message>
+ <resource variable="RESOURCES" multichoice="1">
+ <nextstate>FINAL</nextstate>
+ <choicefunc>return $isNotMap;</choicefunc>
+ <mapurl>$map</mapurl>
+ <valuefunc>return $symb</valuefunc>
+ </resource>
+ </state>
+HELPERFRAGMENT
+
+ &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
+ }
+
+ # If the user is priviledged, allow them to print all
+ # problems in the course, optionally for selected students
+ if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($helper->{VARS}->{'postdata'}=~/\/res\//)) {
+ push @{$printChoices}, ['<b>All problems</b> in course (may take a lot of time)', 'all_problems', 'ALL_PROBLEMS'];
+ push @{$printChoices}, ["Problems from <b>$sequenceTitle</b> for selected students", 'problems_for_students', 'CHOOSE_STUDENTS'];
+
+ my $isProblem = '$res->is_problem();';
+ my $isProblemOrMap = '$res->is_problem() || $res->is_map()';
+ my $symb = '$res->symb();';
+ &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
+ <state name="ALL_PROBLEMS" title="Select Problems">
+ <message>Select problems to print:</message>
+ <resource variable="RESOURCES" multichoice="1">
+ <nextstate>FINAL</nextstate>
+ <filterfunc>return $isProblemOrMap</filterfunc>
+ <choicefunc>return $isProblem</choicefunc>
+ <valuefunc>return $symb</valuefunc>
+ </resource>
+ </state>
+
+ <state name="CHOOSE_STUDENTS" title="Choose Students">
+ <message>Select the students you wish to print the problems for:</message>
+ <student multichoice='1' variable="STUDENTS" nextstate="FINAL" />
+ </state>
+CHOOSE_STUDENTS
+ }
+
+ # FIXME: That RE should come from a library somewhere.
+ if ((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) {
+ push @{$printChoices}, ["Problems from <b>$subdir</b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
+
+ my $f = '$filename';
+ &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_SUBDIR);
+ <state name="CHOOSE_FROM_SUBDIR" title="Select Files">
+ <message>Select problems you wish to print from <b>$subdir</b></message>
+ <files variable="FILES">
+ <nextstate>FINAL</nextstate>
+ <filechoice>$subdir</filechoice>
+ <filefilter>return $f =~
+ m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/;
+ </filefilter>
+ </state>
+CHOOSE_FROM_SUBDIR
+ }
+
+ # Generate the first state, to select which resources get printed.
+ Apache::lonhelper::state->new("START", "Selecting Resources to Print");
+ $paramHash = Apache::lonhelper::getParamHash();
+ $paramHash->{MESSAGE_TEXT} = "What do you want to print?";
+ Apache::lonhelper::message->new();
+ $paramHash = Apache::lonhelper::getParamHash();
+ $paramHash->{'variable'} = 'PRINT_TYPE';
+ $helper->declareVar('PRINT_TYPE');
+ $paramHash->{CHOICES} = $printChoices;
+ Apache::lonhelper::choices->new();
+ Apache::lonprintout::page_format_state->new("FORMAT");
+
+ $helper->process();
+
+ # MANUAL BAILOUT CONDITION:
+ # If we're in the "final" state, bailout and return to handler
+ if ($helper->{STATE} eq 'FINAL') {
+ return $helper;
+ }
+
+ $r->print($helper->display());
+
+ Apache::lonhelper::unregisterHelperTags();
+
+ untie %hash;
+
return OK;
+}
-}
1;
-__END__
+package Apache::lonprintout::page_format_state;
+
+=pod
+
+=head1 Helper element: page_format_state
+
+See lonhelper.pm documentation for discussion of the helper framework.
+
+Apache::lonprintout::page_format_state is an element that gives the
+user an opportunity to select the page layout they wish to print
+with: Number of columns, portrait/landscape, and paper size. If you
+want to change the paper size choices, change the @paperSize array
+contents in this package.
+
+page_format_state is always directly invoked in lonprintout.pm, so there
+is no tag interface. You actually pass parameters to the constructor.
+
+=over 4
+
+=item * B<new>(varName): varName is where the print information will be stored in the format FIXME.
+
+=back
+
+=cut
+
+use Apache::lonhelper;
+
+no strict;
+@ISA = ("Apache::lonhelper::element");
+use strict;
+
+my $maxColumns = 2;
+my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]",
+ "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]",
+ "A2 [420x594 mm]", "A3 [297x420 mm]", "A4 [210x297 mm]",
+ "A5 [148x210 mm]", "A6 [105x148 mm]" );
+
+# Tentative format: Orientation (L = Landscape, P = portrait) | Colnum |
+# Paper type
+
+sub new {
+ my $self = Apache::lonhelper::element->new();
+
+ shift;
+
+ $self->{'variable'} = shift;
+ my $helper = Apache::lonhelper::getHelper();
+ $helper->declareVar($self->{'variable'});
+ bless($self);
+ return $self;
+}
+
+sub render {
+ my $self = shift;
+ my $helper = Apache::lonhelper::getHelper();
+ my $result = '';
+ my $var = $self->{'variable'};
+ my $curVal = $helper->{VARS}->{$var};
+
+ my ($layout, $cols, $paper) = split(/\|/, $curVal);
+ $result .= <<STATEHTML;
+
+<p>How should the printing be formatted?</p>
+<table cellpadding="3">
+ <tr>
+ <td align="center"><b>Layout</b></td>
+ <td align="center"><b>Columns</b></td>
+ <td align="center"><b>Paper type</b></td>
+ </tr>
+ <tr>
+ <td>
+ <input type="radio" name="${var}.layout" value="L" checked='1' /> Landscape<br />
+ <input type="radio" name="${var}.layout" value="P" /> Portrait
+ </td>
+ <td>
+ <select name="${var}.cols">
+STATEHTML
+
+ my $i;
+ for ($i = 1; $i <= $maxColumns; $i++) {
+ if ($i == $cols) {
+ $result .= "<option value='$i' selected>$i</option>\n";
+ } else {
+ $result .= "<option value='$i'>$i</option>\n";
+ }
+ }
+ $result .= "</select></td><td>\n";
+ $result .= "<select name='${var}.paper'>\n";
+
+ $i = 0;
+ foreach (@paperSize) {
+ if ($paper == $i) {
+ $result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n";
+ } else {
+ $result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n";
+ }
+ $i++;
+ }
+
+ $result .= "</select></td></tr></table>";
+ return $result;
+}
+
+sub postprocess {
+ my $self = shift;
+
+ my $var = $self->{'variable'};
+ my $helper = Apache::lonhelper->getHelper();
+ $helper->{VARS}->{$var} =
+ $ENV{"form.$var.layout"} . '|' . $ENV{"form.$var.cols"} . '|' .
+ $ENV{"form.$var.paper"};
+ return 1;
+}
+
+1;
+
+__END__
-#### Test block
-# my $ere;
-# foreach $ere (%ENV) {
-# $result .= ' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n";
-# }
-####