--- loncom/interface/lonprintout.pm 2003/08/18 19:57:36 1.218 +++ loncom/interface/lonprintout.pm 2003/10/20 17:38:51 1.256 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.218 2003/08/18 19:57:36 sakharuk Exp $ +# $Id: lonprintout.pm,v 1.256 2003/10/20 17:38:51 sakharuk Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,17 +25,6 @@ # # http://www.lon-capa.org/ # -# (Internal Server Error Handler -# -# (Login Screen -# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, -# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) -# -# 3/1/1 Gerd Kortemeyer) -# -# 3/1 Gerd Kortemeyer -# -# 9/17 Alex Sakharuk # package Apache::lonprintout; @@ -49,7 +38,9 @@ use Apache::grades; use Apache::edit; use Apache::File(); use Apache::lonnavmaps; +use Apache::lonratedt; use POSIX qw(strftime); +use Apache::lonlocal; use GDBM_File; @@ -483,7 +474,7 @@ sub get_course { sub page_format_transformation { my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist) = @_; my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin); - $assignment=~s/_/ /g; + $assignment=&Apache::lonxml::latex_special_symbols($assignment,'header'); if ($numberofcolumns != 1) { ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin); } else { @@ -530,7 +521,7 @@ 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 ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic); $map=&Apache::lonnet::clutter($map); my $name_of_sequence; $name_of_sequence = $hash{'title_'.$hash{'ids_'.$map}}; @@ -610,6 +601,56 @@ sub IndexCreation { return $texversion; } +sub print_latex_header { + my $mode=shift; + my $output='\documentclass[letterpaper]{article}'; + if ($mode eq 'batchmode') { + $output.='\batchmode'; + } + $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'. + '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'. + '\usepackage[dvips]{graphicx}\usepackage{epsfig}\usepackage{calc}'. + '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'. + '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'. + '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'. + '\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}'. + '\setlength{\abovedisplayshortskip}{-0.04in}'. + '\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'. + '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large'. + '\textbf{Index}} \newline \setlength{\rightmargin}{0in}'. + '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}'. + '\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}'. + '\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}'. + '\setlength{\abovedisplayshortskip}{-0.04in}'. + '\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}\begin{document}'; + return $output; +} + +sub path_to_problem { + my ($urlp,$LaTeXwidth)=@_; + my $newurlp = ''; + $LaTeXwidth=~s/\s*mm\s*$//; + 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--; + } + } + } + } else { + $newurlp=$urlp; + } + return '{\small\noindent\verb|'.$newurlp.'|\vskip 0 mm}'; +} sub output_data { my ($r,$helper,$rparmhash) = @_; @@ -654,45 +695,128 @@ ENDPART $currentURL=$helper->{'VARS'}->{'postdata'}; } else { #prints resource from the construction space - $currentURL=$helper->{'VARS'}->{'filename'}; - $currentURL=~s/\/home\//\/~/; - $currentURL=~s/public_html\///; + $currentURL='/'.$helper->{'VARS'}->{'filename'}; if ($currentURL=~/([^?]+)/) {$currentURL=$1;} } $selectionmade = 1; if ($currentURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { - my %moreenv; - $moreenv{'request.filename'}=$currentURL; - my %form; - $form{'grade_target'}='tex'; - $form{'textwidth'}=$LaTeXwidth; - $form{'problem_split'}=$parmhash{'problem_stream_switch'}; - $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; my $rndseed=time; - $form{'rndseed'}=$rndseed; - &Apache::lonnet::appenv(%moreenv); - &Apache::lonnet::delenv('form.counter'); - &Apache::lonxml::init_counter(); - my $texversion=&Apache::lonnet::ssi($currentURL,%form); - &Apache::lonnet::delenv('form.counter'); - &Apache::lonnet::delenv('request.filename'); - if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + my $texversion=''; + if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') { + my %moreenv; + $moreenv{'request.filename'}=$currentURL; + my %form; + $form{'grade_target'}='tex'; + $form{'textwidth'}=$LaTeXwidth; + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + if ($helper->{'VARS'}->{'curseed'}) { + $rndseed=$helper->{'VARS'}->{'curseed'}; + } + $form{'rndseed'}=$rndseed; + &Apache::lonnet::appenv(%moreenv); + &Apache::lonnet::delenv('form.counter'); + &Apache::lonxml::init_counter(); + $texversion=&Apache::lonnet::ssi($currentURL,%form); + &Apache::lonnet::delenv('form.counter'); + &Apache::lonnet::delenv('request.filename'); + } + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { my %form; $form{'grade_target'}='answer'; $form{'answer_output_mode'}='tex'; $form{'rndseed'}=$rndseed; my $answer=&Apache::lonnet::ssi($currentURL,%form); - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + } else { + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + if ($helper->{'VARS'}->{'construction'} ne '1') { + $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm '; + $texversion.=&path_to_problem ($currentURL,$LaTeXwidth); + } else { + $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm '; + my $URLpath=$currentURL; + $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/; + $texversion.=&path_to_problem ($URLpath,$LaTeXwidth); + } + $texversion.='\vskip 1 mm '.$answer.'\end{document}'; + } } if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { $texversion=&IndexCreation($texversion,$currentURL); } + if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { + $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /; + + } $result .= $texversion; if ($currentURL=~m/\.page\s*$/) { ($result,$number_of_columns) = &page_cleanup($result); } + } elsif ($currentURL=~/\.sequence$/ && $helper->{'VARS'}->{'construction'} eq '1') { + #printing content of sequence from the construction space + my $flag_latex_header_remove = 'NO'; + my $rndseed=time; + if ($helper->{'VARS'}->{'curseed'}) { + $rndseed=$helper->{'VARS'}->{'curseed'}; + } + $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|; + my $errtext=&Apache::lonratedt::mapread($currentURL); + for (my $member=0;$member<=$#Apache::lonratedt::order;$member++) { + $Apache::lonratedt::resources[$Apache::lonratedt::order[$member]]=~/^([^:]*):([^:]*):/; + my $urlp=$2; + if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) { + my $texversion=''; + if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') { + my %form; + $form{'grade_target'}='tex'; + $form{'textwidth'}=$LaTeXwidth; + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + $form{'rndseed'}=$rndseed; + $texversion=&Apache::lonnet::ssi($urlp,%form); + } + if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && + ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) { + my %form; + $form{'grade_target'}='answer'; + $form{'answer_output_mode'}='tex'; + $form{'rndseed'}=$rndseed; + if ($urlp=~/\/res\//) {$ENV{'request.state'}='published';} + my $answer=&Apache::lonnet::ssi($urlp,%form); + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + } else { + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm '; + $texversion.=&path_to_problem ($currentURL,$LaTeXwidth); + $texversion.='\vskip 1 mm '.$answer.'\end{document}'; + } + } + if ($flag_latex_header_remove ne 'NO') { + $texversion = &latex_header_footer_remove($texversion); + } else { + $texversion =~ s/\\end{document}//; + } + if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { + $texversion=&IndexCreation($texversion,$urlp); + } + if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URpL'} eq 'yes') { + $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /; + } + $result.=$texversion; + $flag_latex_header_remove = 'YES'; + } elsif ($urlp=~/\.(sequence|page)$/) { + $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent '; + } + } + if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;} + $result .= '\end{document}'; } else { - $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; + $result.='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; if ($currentURL=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { $result.=$1; } elsif ($currentURL=~/\/ext\//) { @@ -704,7 +828,8 @@ ENDPART } } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or - ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')) { + ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or + ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) { #-- produce an output string my %form=(); $form{'grade_target'}='tex'; @@ -718,18 +843,21 @@ ENDPART &Apache::lonnet::delenv('form.counter'); &Apache::lonxml::init_counter(); for (my $i=0;$i<=$#master_seq;$i++) { - $master_seq[$i]=~/___\d+___(.*)$/; - my $urlp='/res/'.$1; + my (undef,undef,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]); + $urlp=&Apache::lonnet::clutter($urlp); if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') { $selectionmade = 2; } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') { $selectionmade = 3; } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') { $selectionmade = 4; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') { + $selectionmade = 7; } $form{'symb'}=$master_seq[$i]; - $master_seq[$i]=~/(.*)___\d*___/; - my $assignment=&Apache::lonnet::gettitle($1); #tittle of the assignment which contains this problem + my ($sequence)=&Apache::lonnet::decode_symb($master_seq[$i]); + my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #tittle of the assignment which contains this problem + if ($i==0) {$prevassignment=$assignment;} #&Apache::lonnet::logthis("Trying to get $urlp with symb $master_seq[$i]"); my $texversion=&Apache::lonnet::ssi($urlp,%form); if ($urlp=~/\.page$/) { @@ -738,24 +866,36 @@ ENDPART $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 { - $texversion =~ s/\\end{document}//; - } - if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { my %form; $form{'grade_target'}='answer'; $form{'answer_output_mode'}='tex'; my $answer=&Apache::lonnet::ssi($urlp,%form); - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + } else { + if ($urlp=~/\.(problem|exam|quiz|library)$/) { + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($urlp).'}\vskip 0 mm '; + $texversion.=&path_to_problem ($urlp,$LaTeXwidth); + $texversion.='\vskip 1 mm '.$answer; + } else { + $texversion=''; + } + } + } + if ($flag_latex_header_remove ne 'NO') { + $texversion = &latex_header_footer_remove($texversion); + } else { + $texversion =~ s/\\end{document}//; } if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { $texversion=&IndexCreation($texversion,$urlp); } - if (($selectionmade == 4) and ($assignment ne $prevassignment) and ($i>=1)) { - my ($name,$courseidinfo) = &get_name; - $courseidinfo = &get_course(); + if (($selectionmade == 4) and ($assignment ne $prevassignment)) { + my $name = &get_name(); + my $courseidinfo = &get_course(); if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } $prevassignment=$assignment; $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip -5 mm '; @@ -766,9 +906,13 @@ ENDPART &Apache::lonnet::delenv('form.counter'); if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} $result .= '\end{document}'; - } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') { + } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')) { #-- prints assignments for whole class or for selected students - $selectionmade=5; + if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') { + $selectionmade=5; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') { + $selectionmade=8; + } my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'}; my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; #loop over students @@ -788,22 +932,30 @@ ENDPART &Apache::lonnet::delenv('form.counter'); &Apache::lonxml::init_counter(); foreach my $curresline (@master_seq) { - if ($curresline=~ m/\.(problem|exam|quiz|assess|survey|form|library)$/) { - my ($map,$id,$res_url) = split(/___/,$curresline); + if ((($curresline=~ m/\.(problem|exam|quiz|assess|survey|form|library)$/) && ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students')) || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')) { + my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline); if (&Apache::lonnet::allowed('bre',$res_url)) { my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain, $ENV{'request.course.id'},'tex'); - if ($flag_latex_header_remove eq 'YES') { - $rendered = &latex_header_footer_remove($rendered); - } else { - $rendered =~ s/\\end{document}//; - } - if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { my %form; $form{'answer_output_mode'}='tex'; $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%form); - $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; + } else { + $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm '; + $rendered.=&path_to_problem ($curresline,$LaTeXwidth); + $rendered.='\vskip 1 mm '.$ansrendered; + } + } + if ($flag_latex_header_remove eq 'YES') { + $rendered = &latex_header_footer_remove($rendered); + } else { + $rendered =~ s/\\end{document}//; } $current_output .= $rendered; } @@ -812,19 +964,19 @@ ENDPART } my $courseidinfo = &get_course(); if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } - + my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); if ($current_output=~/\\documentclass/) { - $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$helper->{VARS}->{'assignment'}}}\\vskip 3 mm /; + $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}}\\vskip 3 mm /; } else { my $blanspages = ''; for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$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 '.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$helper->{VARS}->{'assignment'}.'}}} \vskip -5 mm '.$current_output; + $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}}} \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 '.$fullname); + &mt('last student').' '.$fullname); } &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); $result .= '\end{document}'; @@ -836,8 +988,12 @@ ENDPART @list_of_files=sort @list_of_files; my $flag_latex_header_remove = 'NO'; my $rndseed=time; + if ($helper->{'VARS'}->{'curseed'}) { + $rndseed=$helper->{'VARS'}->{'curseed'}; + } for (my $i=0;$i<=$#list_of_files;$i++) { my $urlp = $list_of_files[$i]; + $urlp=~s|//|/|; if ($urlp=~/\//) { my %form; $form{'grade_target'}='tex'; @@ -849,35 +1005,35 @@ ENDPART $urlp =~ s|^/home/httpd/html||; } my $texversion=&Apache::lonnet::ssi($urlp,%form); - if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { my %form; $form{'grade_target'}='answer'; $form{'answer_output_mode'}='tex'; $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; $form{'rndseed'}=$rndseed; my $answer=&Apache::lonnet::ssi($urlp,%form); - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; - } - #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|'; - $ii--; - } + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + } else { + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + if ($helper->{'VARS'}->{'construction'} ne '1') { + $texversion.='\vskip 0 mm \noindent '; + $texversion.=&path_to_problem ($urlp,$LaTeXwidth); + } else { + $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm '; + my $URLpath=$urlp; + $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/; + $texversion.=&path_to_problem ($URLpath,$LaTeXwidth); } + $texversion.='\vskip 1 mm '.$answer.'\end{document}'; } } - $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/; + #this chunck is responsible for printing the path to problem + my $newurlp=$urlp; + if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;} + $newurlp=&path_to_problem($newurlp,$LaTeXwidth); + $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/; if ($flag_latex_header_remove ne 'NO') { $texversion = &latex_header_footer_remove($texversion); } else { @@ -886,6 +1042,10 @@ ENDPART if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { $texversion=&IndexCreation($texversion,$urlp); } + if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') { + $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /; + + } $result .= $texversion; } $flag_latex_header_remove = 'YES'; @@ -907,17 +1067,29 @@ ENDPART if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { if ($selectionmade<10) {$selectionmade*=100;} else {$selectionmade*=10;} } + if ($ENV{'request.role.adv'}) {$selectionmade*=10000;} #-- writing .tex file in prtspool my $temp_file; 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; - } + } + +######## + my $identifier = time.'_'.int(rand(1000)); + &Apache::lonnet::appenv($identifier.'.file' => $filename, + $identifier.'.layout' => $laystyle, + $identifier.'.numcol' => $numberofcolumns, + $identifier.'.selection' => $selectionmade); + +## +######## + print $temp_file $result; $r->print(< + FINALEND @@ -963,6 +1135,15 @@ sub handler { use Apache::lonhelper; +sub addMessage { + my $text = shift; + my $paramHash = Apache::lonhelper::getParamHash(); + $paramHash->{MESSAGE_TEXT} = $text; + Apache::lonhelper::message->new(); +} + +use Data::Dumper; + sub printHelper { my $r = shift; @@ -973,9 +1154,9 @@ sub printHelper { if ($r->header_only) { if ($ENV{'browser.mathml'}) { - $r->content_type('text/xml'); + &Apache::loncommon::content_type($r,'text/xml'); } else { - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); } $r->send_http_header; return OK; @@ -983,9 +1164,9 @@ sub printHelper { # Send header, nocache if ($ENV{'browser.mathml'}) { - $r->content_type('text/xml'); + &Apache::loncommon::content_type($r,'text/xml'); } else { - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); } &Apache::loncommon::no_cache($r); $r->send_http_header; @@ -999,6 +1180,7 @@ sub printHelper { my $helper = Apache::lonhelper::helper->new("Printing Helper"); $helper->declareVar('symb'); $helper->declareVar('postdata'); + $helper->declareVar('curseed'); $helper->declareVar('filename'); $helper->declareVar('construction'); $helper->declareVar('assignment'); @@ -1007,7 +1189,7 @@ sub printHelper { # very first screen. # Detect whether we're coming from construction space if ($ENV{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) { - $helper->{VARS}->{'filename'} = "/home/$1/public_html/$2"; + $helper->{VARS}->{'filename'} = "~$1/$2"; $helper->{VARS}->{'construction'} = 1; } else { if ($ENV{'form.postdata'}) { @@ -1045,17 +1227,23 @@ sub printHelper { $subdir = substr($helper->{VARS}->{'filename'}, 0, rindex($helper->{VARS}->{'filename'}, '/') + 1); } else { - ($map, $id, $url) = split(/___/, $symb); + ($map, $id, $url) = &Apache::lonnet::decode_symb($symb); $helper->{VARS}->{'postdata'} = Apache::lonnet::clutter($url); if (!$resourceTitle) { # if the resource doesn't have a title, use the filename - my $url = $helper->{VARS}->{'postdata'}; - $resourceTitle = substr($url, rindex($url, '/') + 1); + my $postdata = $helper->{VARS}->{'postdata'}; + $resourceTitle = substr($postdata, rindex($postdata, '/') + 1); } $subdir = &Apache::lonnet::filelocation("", $url); } + if (!$helper->{VARS}->{'curseed'} && $ENV{'form.curseed'}) { + $helper->{VARS}->{'curseed'}=$ENV{'form.curseed'}; + } my $userCanSeeHidden = Apache::lonnavmaps::advancedUser(); + my $userPriviledged = ($ENV{'request.role'}=~m/^cc\./ or + $ENV{'request.role'}=~m/^in\./ or + $ENV{'request.role'}=~m/^ta\./); Apache::lonhelper::registerHelperTags(); @@ -1082,42 +1270,54 @@ sub printHelper { my $paramHash; if ($resourceTitle) { - push @{$printChoices}, ["$resourceTitle (prints what you just saw on the screen)", 'current_document', 'PAGESIZE']; + push @{$printChoices}, ["$resourceTitle (what you just saw on the screen)", 'current_document', 'PAGESIZE']; } # $r->print($helper->{VARS}->{'postdata'}); + # Useful filter strings + my $isProblem = '$res->is_problem()'; + $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden; + my $isProblemOrMap = '$res->is_problem() || $res->is_map()'; + my $isNotMap = '!$res->is_map()'; + $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden; + my $isMap = '$res->is_map()'; + my $symbFilter = '$res->symb()'; + my $urlValue = '$res->src()'; + + $helper->declareVar('SEQUENCE'); + + # Useful for debugging: Dump the help vars + #$r->print(Dumper($helper->{VARS})); + #$r->print($map); + # If we're in a sequence... - if ($helper->{'VARS'}->{'construction'} ne '1') { + if (($helper->{'VARS'}->{'construction'} ne '1') && + $helper->{VARS}->{'postdata'} && + $helper->{VARS}->{'assignment'}) { # Allow problems from sequence - push @{$printChoices}, ["Problem(s) from $sequenceTitle", 'map_problems', 'CHOOSE_PROBLEMS']; + push @{$printChoices}, ["Problems in $sequenceTitle", 'map_problems', 'CHOOSE_PROBLEMS']; # Allow all resources from sequence - push @{$printChoices}, ["Everything (problem(s), page(s), html/xml file(s)) from $sequenceTitle", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML']; + push @{$printChoices}, ["Resources in $sequenceTitle", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML']; - my $isProblem = '$res->is_problem()'; - $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden; - my $isProblemOrMap = '$res->is_problem() || $res->is_map()'; - my $isNotMap = '!$res->is_map()'; - $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden; - my $symb = '$res->symb()'; my $helperFragment = < (mark them then click "next" button)
- + PAGESIZE return $isProblem; $map - return $symb; + return $symbFilter; (mark them then click "next" button)
- + PAGESIZE return $isNotMap; $map - return $symb; + return $symbFilter; HELPERFRAGMENT @@ -1127,33 +1327,31 @@ HELPERFRAGMENT # If the user is priviledged, allow them to print all # problems in the course, optionally for selected students - if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($helper->{VARS}->{'postdata'}=~/\/res\//)) { - push @{$printChoices}, ['Problems in this course', 'all_problems', 'ALL_PROBLEMS']; - push @{$printChoices}, ["Problems from $sequenceTitle for selected students", 'problems_for_students', 'CHOOSE_STUDENTS']; - - my $isProblem = '$res->is_problem()'; - $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden; - my $isProblemOrMap = '($res->is_problem() || $res->is_map())'; - $isProblemOrMap .= ' && !$res->randomout()' if !$userCanSeeHidden; - my $symb = '$res->symb()'; + if ($userPriviledged && ($helper->{VARS}->{'postdata'}=~/\/res\//)) { + push @{$printChoices}, ['Problems from entire course', 'all_problems', 'ALL_PROBLEMS']; + if ($helper->{VARS}->{'assignment'}) { + push @{$printChoices}, ["Problems from $sequenceTitle for selected students", 'problems_for_students', 'CHOOSE_STUDENTS']; + } + &Apache::lonxml::xmlparse($r, 'helper', < (mark them then click "next" button)
- + PAGESIZE return $isProblemOrMap; return $isProblem; - return $symb; + return $symbFilter; - +
Select resources for the assignment
 - - return $isProblem + + return $isProblem; $map - return $symb + return $symbFilter;
How should the results be printed?
 @@ -1164,12 +1362,35 @@ HELPERFRAGMENT CHOOSE_STUDENTS + + if ($helper->{VARS}->{'assignment'}) { + push @{$printChoices}, ["Resources from $sequenceTitle for selected students", 'resources_for_students', 'CHOOSE_STUDENTS1']; + } + &Apache::lonxml::xmlparse($r, 'helper', < + +
Select resources for the assignment
 + + return $isNotMap; + $map + return $symbFilter; + +
How should the results be printed?
 + + Start each student\'s assignment on a new page/column (add a pagefeed after each assignment) + Add one empty page/column after each student\'s assignment + Add two empty pages/column after each student\'s assignment + Add three empty pages/column after each student\'s assignment + + +CHOOSE_STUDENTS1 + } # FIXME: That RE should come from a library somewhere. - if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $ENV{'request.role.adv'}) { - push @{$printChoices}, ["Problems from current subdirectory $subdir", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; - + if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $ENV{'request.role.adv'} and $subdir ne '/home/httpd/html/res/') { + push @{$printChoices}, ["Problems from current subdirectory $subdir", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; + my $f = '$filename'; my $xmlfrag = < @@ -1179,9 +1400,11 @@ CHOOSE_STUDENTS return '$subdir'; CHOOSE_FROM_SUBDIR + # this is broken up because I really want interpolation above, + # and I really DON'T want it below $xmlfrag .= <<'CHOOSE_FROM_SUBDIR'; - return $filename =~ - m/\.(problem|exam|quiz|assess|survey|form|library)$/; + return Apache::lonhelper::files::not_old_version($filename) && + $filename =~ m/\.(problem|exam|quiz|assess|survey|form|library)$/; @@ -1189,8 +1412,38 @@ CHOOSE_FROM_SUBDIR &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); } + # Allow the user to select any sequence in the course, feed it to + # another resource selector for that sequence + if (!$helper->{VARS}->{'construction'}) { + push @$printChoices, ["Resources from selected sequence in course", + 'select_sequences', 'CHOOSE_SEQUENCE']; + my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'}; + #Escape apostrophes and backslashes for Perl + $escapedSequenceName =~ s/\\/\\\\/g; + $escapedSequenceName =~ s/'/\\'/g; + &Apache::lonxml::xmlparse($r, 'helper', < + Select the sequence to print resources from: + + CHOOSE_FROM_ANY_SEQUENCE + return \$res->is_sequence; + return $urlValue; + + + + (mark desired resources then click "next" button)
+ + PAGESIZE + return $isProblem + return '$escapedSequenceName'; + return $symbFilter; + + +CHOOSE_FROM_ANY_SEQUENCE +} + # Generate the first state, to select which resources get printed. - Apache::lonhelper::state->new("START", "What do you want to print? Make a choice."); + Apache::lonhelper::state->new("START", "Select Printing Options:"); $paramHash = Apache::lonhelper::getParamHash(); $paramHash->{MESSAGE_TEXT} = ""; Apache::lonhelper::message->new(); @@ -1200,63 +1453,94 @@ CHOOSE_FROM_SUBDIR $paramHash->{CHOICES} = $printChoices; Apache::lonhelper::choices->new(); + my $startedTable = 0; # have we started an HTML table yet? (need + # to close it later) + if (($ENV{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) or ($helper->{VARS}->{'construction'} eq '1')) { - $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{MESSAGE_TEXT} = "
Next four options are available only for advanced users: "; - Apache::lonhelper::message->new(); + addMessage("
"); + $startedTable = 1; } if ($ENV{'request.role.adv'}) { - $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{MESSAGE_TEXT} = "
Print: "); $paramHash = Apache::lonhelper::getParamHash(); $paramHash->{'variable'} = 'ANSWER_TYPE'; $helper->declareVar('ANSWER_TYPE'); $paramHash->{CHOICES} = [ - ['Print without answer', 'yes'], - ['Print with answers', 'no'] ]; + ['Without Answers', 'yes'], + ['With Answers', 'no'], + ['Only Answers', 'only'] ]; Apache::lonhelper::dropdown->new(); + addMessage("
 "; - Apache::lonhelper::message->new(); + if (!$startedTable) { + addMessage("
"); - $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{MESSAGE_TEXT} = ""); + } - $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{MESSAGE_TEXT} = "
LaTeX mode: "); + $startedTable = 1; + } else { + addMessage("
LaTeX mode: "); + } $paramHash = Apache::lonhelper::getParamHash(); $paramHash->{'variable'} = 'LATEX_TYPE'; $helper->declareVar('LATEX_TYPE'); if ($helper->{VARS}->{'construction'} eq '1') { $paramHash->{CHOICES} = [ - ['Print in standard LaTeX mode', 'standard'], - ['Print in LaTeX batchmode', 'batchmode'], ]; + ['standard LaTeX mode', 'standard'], + ['LaTeX batchmode', 'batchmode'], ]; } else { $paramHash->{CHOICES} = [ - ['Print in LaTeX batchmode', 'batchmode'], - ['Print in standard LaTeX mode', 'standard'] ]; + ['LaTeX batchmode', 'batchmode'], + ['standard LaTeX mode', 'standard'] ]; } Apache::lonhelper::dropdown->new(); - $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{MESSAGE_TEXT} = "
 "; - Apache::lonhelper::message->new(); + addMessage("
Print Table of Contents: "); $paramHash = Apache::lonhelper::getParamHash(); $paramHash->{'variable'} = 'TABLE_CONTENTS'; $helper->declareVar('TABLE_CONTENTS'); $paramHash->{CHOICES} = [ - ['Print without Table of Contents', 'no'], - ['Print with Table of Contents', 'yes'] ]; + ['No', 'no'], + ['Yes', 'yes'] ]; Apache::lonhelper::dropdown->new(); + addMessage("
 "; - Apache::lonhelper::message->new(); - $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{'variable'} = 'TABLE_INDEX'; - $helper->declareVar('TABLE_INDEX'); - $paramHash->{CHOICES} = [ - ['Print without Index', 'no'], - ['Print with Index', 'yes'] ]; - Apache::lonhelper::dropdown->new(); + if (not $helper->{VARS}->{'construction'}) { + addMessage("
Print Index: "); + $paramHash = Apache::lonhelper::getParamHash(); + $paramHash->{'variable'} = 'TABLE_INDEX'; + $helper->declareVar('TABLE_INDEX'); + $paramHash->{CHOICES} = [ + ['No', 'no'], + ['Yes', 'yes'] ]; + Apache::lonhelper::dropdown->new(); + addMessage("
"; - Apache::lonhelper::message->new(); + if ($helper->{VARS}->{'construction'}) { + addMessage(""); + } + if ($helper->{'VARS'}->{'construction'}) { + my $xmlfrag .= <<'RNDSEED'; + +RNDSEED + &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); + } + } + + if ($startedTable) { + addMessage("
Print With URL: "); + $paramHash = Apache::lonhelper::getParamHash(); + $paramHash->{'variable'} = 'CONSTR_RESOURSE_URL'; + $helper->declareVar('CONSTR_RESOURSE_URL'); + $paramHash->{CHOICES} = [ + ['No', 'no'], + ['Yes', 'yes'] ]; + Apache::lonhelper::dropdown->new(); + addMessage("
Use random seed: + + + return $helper->{VARS}->{'curseed'}; + + +
"); } Apache::lonprintout::page_format_state->new("FORMAT"); @@ -1347,7 +1631,7 @@ sub render { $result .= <What page format do you prefer?

+
Page layout