--- loncom/interface/lonprintout.pm 2002/03/21 18:46:15 1.19 +++ loncom/interface/lonprintout.pm 2003/02/04 20:59:26 1.110 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.19 2002/03/21 18:46:15 sakharuk Exp $ +# $Id: lonprintout.pm,v 1.110 2003/02/04 20:59:26 sakharuk Exp $ # # Copyright Michigan State University Board of Trustees # @@ -43,11 +43,18 @@ 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; @@ -58,25 +65,361 @@ sub headerform {
-

What do you want to print? Make a choice.


ENDHEADER + + if ($ENV{'form.postdata'}=~m|^/res/|) { + $r->print(<Path to current document: $ENV{'form.postdata'}

+ENDHEADER1 + } } sub menu_for_output { my $r = shift; - $r->print(<print(<What do you want to print? Make a choice.
- Current document -(you will print what you see on the screen)
- All problems from the primary sequence
- All problems from the top level sequence
+ + Current document $title_for_single_resource +(prints what you just saw on the screen)
+ENDMENUOUT1 + if ($ENV{'form.postdata'}=~/\/res\//) { + $r->print(< Problem(s) from $title_for_sequence
+ Problem(s) plus page(s) or html/xml file(s) from $title_for_sequence
+ENDMENUOUT2 + } + if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($ENV{'form.postdata'}=~/\/res\//)) { + $r->print(< All problems in this course (warning: this may be time consuming)
+
+ All problems from $title_for_sequence for selected students

+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(< Problems from current subdirectory $subdir_to_print
+ENDMENUOUT4 + } + $r->print(<


And what page format do you prefer?

- CBI
- CAPA
+ + + + + + + +
+ Landscape
+ Portrait
+ 		  + Number of columns: + + Paper size (format [width x height]): +
+
+ENDMENUOUT5 +} + + +sub sequence_content_menu { + my ($key_to,$r) = @_; + my $primary_sequence; + my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); + my @sequence = split('___',$symbolic); + if ($sequence[0]=~/^uploaded/) {$primary_sequence = '/'.$sequence[0];} + else {$primary_sequence = '/res/'.$sequence[0];} + my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); + my @titles_master_seq = &titles_coming_from_hash($primary_sequence,$sequence[0]); + foreach my $entity (@titles_master_seq) {$entity=~/^(.*)&&/; $entity=$1} + my @master_seq_view = @master_seq; + if ($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(< + + + + + +

Mark item(s) which you want to print

+ +  +  + +

+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('
'."\n".''. + $titles_master_seq[$i].'   '.$master_seq_view[$i].''); + $inc++; + } elsif ($key_to==0 && $master_seq[$i]=~/\.(problem|exam|quiz|assess|survey|form|library|xml|htm|html|page)$/) { + $r->print('
'."\n".''. + $titles_master_seq[$i].'   '.$master_seq_view[$i].''); + $inc++; + } + } + $r->print(<
+ + +  +  + +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 = (); + 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(< + + + +

Mark problems which you want to print

+ +  +  + +

+ENDMENUOUT1 + my $i=0; + foreach my $file (sort @list_of_files) { + $r->print('
'. + $file); + $i++; + } + $r->print(<
+ + + +  +  + +ENDMENUOUT2 +} + + +sub additional_class_menu { + my $r = shift; + $r->print(< + + + + +

Select student(s) whose assignment you want to print

+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(< + function checkall() { + for (i=0; i +  + +  + +

+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'}); + $r->print( + '
'. + $reply{'firstname'}.' '. + $reply{'middlename'}.' '. + $reply{'lastname'}.' '. + $reply{'generation'}. + ' ('.$_.') '.$section); + $i++; + } + } + $r->print(<Number of blank pages to add: +
+ + + + +ENDMENUOUT2 +} + + +sub additional_print_menu { + my $r = shift; + my $what_to_print = ''; + for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) { + $what_to_print .= ''; + } + for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) { + $what_to_print .= ''; + } + for (my $i=0; $i<$ENV{'form.numberoffiles'};$i++) { + $what_to_print .= ''; + } + $r->print(< + + + + + + + + + +Define one column layout parameters:
+Width:
+Height:
+Left margin:
+ + @@ -84,8 +427,6 @@ ENDMENUOUT } - - sub output_data { my $r = shift; $r->print(<$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 $main_seq; + if ($ENV{'request.course.uri'}=~/\/?uploaded\//) { + $main_seq = $ENV{'request.course.uri'}; + } else { + $main_seq = '/res/'.$ENV{'request.course.uri'}; + } + my @file_seq = &coming_from_hash_whole($main_seq); + 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'); - $texversion =~ s!\.gif!\.eps!; - $result .= $texversion; + 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}; } } -#-- additional cleanup for output - 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 7 mm'; - $first_app = index($result,'\documentclass',$first_app+5); - } - } elsif ($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; + #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 $primary_sequence = '/res/'.$sequence[0]; + my @master_seq = &coming_from_hash($primary_sequence,$sequence[0]); + #loop over students + my $flag_latex_header_remove = 'NO'; + my %moreenv; + $moreenv{'form.textwidth'}=$LaTeXwidth; + &Apache::lonnet::appenv(%moreenv); + foreach my $person (@students) { + my $current_output = ''; + my ($usersection,$username,$userdomain) = split /:/,$person; + my $fullname = &Apache::grades::get_fullname($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'; + } } - $i++; + if ($current_output=~/\\documentclass/) { + my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; + $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{$courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}} \\begin{document}\\noindent\\textit{\\textbf{$fullname}}\\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 } \\vskip 3mm'.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\textit{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; + } + $result .= $current_output; + &Apache::lonnet::delenv('form.counter'); } - @master_seq = @file_seq; -#-- produce an output string - for (my $i=0;$i<=$#master_seq;$i++) { - $_ = $master_seq[$i]; - m/\"(.*)\"/; - $_ = $1; - my $urlp = $1; - if (/\.problem/) { + $result .= '\end{document}'; + &Apache::lonnet::delenv('form.textwidth'); + } elsif ($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'); - $texversion =~ s!\.gif!\.eps!; - $result .= $texversion; - } - } -#-- additional cleanup for output - 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 7 mm'; - $first_app = index($result,'\documentclass',$first_app+5); + &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'; } + $result .= '\end{document}'; } -#-- corrections for the different page formats +#-------------------------------------------------------- corrections for the different page formats + $result = &page_format_transformation($papersize,$layout,$numberofcolumns,$choice,$result,$assignment); if ($layout eq 'CBI') { - $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}/; - $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo \\vskip 5 mm /; - $result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g; } -#-- LaTeX corrections - $result =~ s/^\s+$//gm; #remove empty lines - $result =~ s/%/\\%/g; #corrects % + $result = &latex_corrections($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; - $filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; + my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; unless ($temp_file = Apache::File->new('>'.$filename)) { $r->log_error("Couldn't open $filename for output $!"); return SERVER_ERROR; } print $temp_file $result; $r->print(< + FINALEND } +sub coming_from_hash_whole { + 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_whole($hash{'src_'.$current_resource}); + } else { + my $presymb; + if ($mainsequence =~ /\/res\/(.*)$/) {$presymb = $1;} + elsif ($mainsequence =~ /\/?(uploaded\/(.*))$/) {$presymb = $1;} + my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; + if ($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; + } + $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; + my $symb = $presymb.'___'.$rid.'___'.$1; + push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; + } + $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; + } + return @resourcelist; +} -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,'',$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,'',$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,'',$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,'',$stalink); - if ($ahed1 != -1) { - if ($ahed1 < $ahed2) { - $startlink = $ahed1; - } else { - $startlink = rindex($map_string,'src="',$stalink); + +sub coming_from_hash { + + my ($mainsequence,$symb) = @_; + my @resourcelist = (); + my $mapid = $hash{'map_pc_'.$mainsequence}; + my $mapstart = $hash{'map_start_'.$mainsequence}; + my $mapfinish = $hash{'map_finish_'.$mainsequence}; + my ($presymb); + if ($symb) { + ($presymb)=split(/___/,$symb); + } else { + $presymb=$mainsequence; + $presymb=~s|^/res/||; + } + $presymb = $presymb.'___'; + my $current_resource = $mapstart; + while ($current_resource ne $mapfinish) { + if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { + my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; + if ($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; + } + $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; + $symb = $presymb.$rid.'___'.$1; + push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; + } else { + push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); + } + $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; + } + #needs if final resource in the map (type="finish") contains something + if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { + my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; + if ($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; + } + $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; + $symb = $presymb.$rid.'___'.$1; + push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb; + } else { + push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource}); + } + return @resourcelist; +} + + +sub titles_coming_from_hash { + + my ($mainsequence,$symb) = @_; + my @resourcelist = (); + my $mapid = $hash{'map_pc_'.$mainsequence}; + my $mapstart = $hash{'map_start_'.$mainsequence}; + my $mapfinish = $hash{'map_finish_'.$mainsequence}; + my ($presymb); + if ($symb) { + ($presymb)=split(/___/,$symb); + } else { + $presymb=$mainsequence; + $presymb=~s|^/res/||; + } + $presymb = $presymb.'___'; + my $current_resource = $mapstart; + while ($current_resource ne $mapfinish) { + if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { + my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; + if ($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; + } + $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; + $symb = $presymb.$rid.'___'.$1; + push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb; + } else { + push @resourcelist,&titles_coming_from_hash($hash{'src_'.$current_resource}); + } + $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}}; + } + #needs if final resource in the map (type="finish") contains something + if (not $hash{'src_'.$current_resource}=~/\.sequence$/) { + my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}}; + if ($rid=~/,/) { + my @rid = split /,/, $rid; + foreach my $rid_element (@rid) { + if ($rid_element =~ m/^$mapid\.(\d*)/) { + $rid = $1; + last; + } } } else { - $startlink = rindex($map_string,'src="',$stalink); + $rid =~ m/^$mapid\.(\d*)/; + $rid = $1; + } + $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/; + $symb = $presymb.$rid.'___'.$1; + push @resourcelist,$hash{'title_'.$current_resource}.'&&'.$symb; + } else { + push @resourcelist,&titles_coming_from_hash($hash{'src_'.$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/�?0?7;//g; + $result =~ s/�?0?9;//g; + $result =~ s/�?10;//g; + $result =~ s/�?13;//g; + $result =~ s/�?32;/ /g; + $result =~ s/�?33;/!/g; + $result =~ s/�?34;/"/g; + $result =~ s/"/"/g; #" + $result =~ s/�?35;/\\#/g; +# $result =~ s/�?36;/\\\$/g; + $result =~ s/�?37;/\\%/g; + $result =~ s/�?38;/\\&/g; + $result =~ s/&/\\&/g; + $result =~ s/�?39;/'/g; + $result =~ s/�?40;/(/g; + $result =~ s/�?41;/)/g; + $result =~ s/�?42;/\*/g; + $result =~ s/�?43;/\+/g; + $result =~ s/�?44;/,/g; + $result =~ s/�?45;/-/g; + $result =~ s/�?46;/\./g; + $result =~ s/�?47;/\//g; + $result =~ s/�?48;/0/g; + $result =~ s/�?49;/1/g; + $result =~ s/�?50;/2/g; + $result =~ s/�?51;/3/g; + $result =~ s/�?52;/4/g; + $result =~ s/�?53;/5/g; + $result =~ s/�?54;/6/g; + $result =~ s/�?55;/7/g; + $result =~ s/�?56;/8/g; + $result =~ s/�?57;/9/g; + $result =~ s/�?58;/:/g; + $result =~ s/�?59;/;/g; + $result =~ s/�?60;/\$<\$/g; + $result =~ s/</\$<\$/g; + $result =~ s/�?61;/\$=\$/g; + $result =~ s/�?62;/\$>\$/g; + $result =~ s/>/\$>\$/g; + $result =~ s/�?63;/?/g; +# $result =~ s/�?64;//g; + $result =~ s/�?65;/A/g; + $result =~ s/�?66;/B/g; + $result =~ s/�?67;/C/g; + $result =~ s/�?68;/D/g; + $result =~ s/�?69;/E/g; + $result =~ s/�?70;/F/g; + $result =~ s/�?71;/G/g; + $result =~ s/�?72;/H/g; + $result =~ s/�?73;/I/g; + $result =~ s/�?74;/J/g; + $result =~ s/�?75;/K/g; + $result =~ s/�?76;/L/g; + $result =~ s/�?77;/M/g; + $result =~ s/�?78;/N/g; + $result =~ s/�?79;/O/g; + $result =~ s/�?80;/P/g; + $result =~ s/�?81;/Q/g; + $result =~ s/�?82;/R/g; + $result =~ s/�?83;/S/g; + $result =~ s/�?84;/T/g; + $result =~ s/�?85;/U/g; + $result =~ s/�?86;/V/g; + $result =~ s/�?87;/W/g; + $result =~ s/�?88;/X/g; + $result =~ s/�?89;/Y/g; + $result =~ s/�?90;/Z/g; + $result =~ s/�?91;/[/g; + $result =~ s/�?92;/\\/g; + $result =~ s/�?93;/]/g; +# $result =~ s/�?94;//g; +# $result =~ s/�?95;//g; + $result =~ s/�?96;/`/g; + $result =~ s/�?97;/a/g; + $result =~ s/�?98;/b/g; + $result =~ s/�?99;/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/θ/\$\\theta\$/g; #converts theta from html into tex + 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 = '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; + } + +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 $firstname = &special_character_corrections(&Apache::lonnet::unescape($ENV{'environment.firstname'})); + my $lastname = &special_character_corrections(&Apache::lonnet::unescape($ENV{'environment.lastname'})); + my $courseidinfo = &special_character_corrections(&Apache::lonnet::unescape($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}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$firstname $lastname}} \\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= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$firstname $lastname} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/; + } else { + $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\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1} \\vskip 5 mm /; } - $startlink = index($map_string,'"',$startlink); - $endlink = index($map_string,'"',$startlink+1); - $chunk = substr($map_string,$startlink,$endlink-$startlink+1); - push @file_seq,$chunk; } - return @file_seq; + return $text; } +sub page_cleanup { + my $result = shift; + + $result =~ m/\\end{document}(\d*)$/; + my $number_of_columns = $1; + my $insert = '{'; + for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; } + $insert .= '}'; + $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; + $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; + return $result,$number_of_columns; +} + + +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); + my $name_of_sequence; + if ($map=~/^uploaded/) { + $name_of_sequence = $hash{'title_'.$hash{'ids_/'.$map}}; + } else { + $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}}; + } + if ($name_of_sequence =~ /^\s*$/) { + $map =~ m|([^/]+)$|; + $name_of_sequence = $1; + } + my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}}; + if ($name_of_map =~ /^\s*$/) { + $ENV{'request.course.uri'} =~ m|([^/]+)$|; + $name_of_map = $1; + } + return ($name_of_resourse,$name_of_sequence,$name_of_map); + +} + + +sub special_character_corrections { + my $argument = shift; + $argument =~ s/_/ /g; + $argument =~ s/\^/ /g; + $argument =~ s/&/\\&/g; + return $argument; +} + + +sub latex_corrections { + + my ($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,'',$first_comment); + substr($result,$first_comment,$end_comment-$first_comment+3) = ''; + $first_comment = index($result,'