--- loncom/interface/lonprintout.pm 2014/02/28 19:20:06 1.641 +++ loncom/interface/lonprintout.pm 2016/08/10 16:06:03 1.650 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.641 2014/02/28 19:20:06 bisitz Exp $ +# $Id: lonprintout.pm,v 1.650 2016/08/10 16:06:03 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -700,12 +700,12 @@ sub incomplete { } } # -# When printing for students, the resoures and order of the +# When printing for students, the resources and order of the # resources may need to be altered if there are folders with # random selectiopn or random ordering (or both) enabled. # This sub computes the set of resources to print for a student # modified both by random ordering and selection and filtered -# to only those that are in the original set selcted to be printed. +# to only those that are in the original set selected to be printed. # # Parameters: # $map - The URL of the folder being printed. @@ -716,6 +716,9 @@ sub incomplete { # $who - Student/domain for whome the sequence will be generated. # $code - CODE being printed when printing Problems/Resources # from folder for CODEd assignments +# $nohidemap - If true, parameter in map for hiddenresource will be +# ignored. The user calling the routine should have +# both the pav and vgr privileges if this is set to true). # # Implicit inputs: # $ @@ -737,7 +740,7 @@ sub master_seq_to_person_seq { my @output_seq; my $unhidden; - if ($perm{'pav'} && $perm{'vgr'} && $nohidemap) { + if ($nohidemap) { $unhidden = &Apache::lonnet::clutter($map); } @@ -842,9 +845,9 @@ sub set_font_size { if ($font_size ne '') { - $text =~ s/\\begin{document}/\\begin{document}{\\$font_size/; + $text =~ s/\\begin\{document}/\\begin{document}{\\$font_size/; } - $text =~ s/\\end{document}/}\\end{document}/; + $text =~ s/\\end\{document}/}\\end{document}/; return $text; @@ -921,13 +924,13 @@ sub include_pdf { sub collect_languages { my $doc = shift; my %languages; - while ($doc =~ /\\selectlanguage{(\w+)}/mg) { + while ($doc =~ /\\selectlanguage\{(\w+)}/mg) { $languages{$1} = 1; # allows us to request each language exactly once. } my @lang_list = (keys(%languages)); # List of unique languages if (scalar @lang_list) { my $babel_header = '\usepackage[' . join(',', @lang_list) .']{babel}'. "\n"; - $doc =~ s/\\begin{document}/$babel_header\\begin{document}/; + $doc =~ s/\\begin\{document}/$babel_header\\begin{document}/; } return $doc; } @@ -1324,8 +1327,8 @@ sub compare_names { sub latex_header_footer_remove { my $text = shift; - $text =~ s/\\end{document}//; - $text =~ s/\\documentclass([^&]*)\\begin{document}//; + $text =~ s/\\end\{document}//; + $text =~ s/\\documentclass([^&]*)\\begin\{document}//; return $text; } # @@ -1875,12 +1878,12 @@ sub page_format_transformation { $fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}"; } if ($layout eq 'album') { - $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /; + $text =~ s/\\begin\{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /; } elsif ($layout eq 'book') { if ($choice ne 'All class print') { - $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/; + $text =~ s/\\begin\{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/; } else { - $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /; + $text =~ s/\\pagestyle\{fancy}\\rhead\{}\\chead\{}\s*\\begin\{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /; } if ($papersize eq 'a4') { my $papersize_text; @@ -1889,13 +1892,13 @@ sub page_format_transformation { } else { $papersize_text = '\special{papersize=210mm,297mm}'; } - $text =~ s/(\\begin{document})/$1$papersize_text/; + $text =~ s/(\\begin\{document})/$1$papersize_text/; } } if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;} if ($indexlist eq 'yes') { - $text=~s/(\\begin{document})/\\makeindex $1/; - $text=~s/(\\end{document})/\\strut\\\\\\strut\\printindex $1/; + $text=~s/(\\begin\{document})/\\makeindex $1/; + $text=~s/(\\end\{document})/\\strut\\\\\\strut\\printindex $1/; } return $text; } @@ -1904,12 +1907,12 @@ sub page_format_transformation { 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\\endfirsthead\\endhead/$1$insert/g; + $result =~ s/(\\begin\{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g; $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g; return $result,$number_of_columns; } @@ -1945,16 +1948,16 @@ my $end_of_student = "\n".'\special{ps:E sub latex_corrections { my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_; -# $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; +# $result =~ s/\\includegraphics\{/\\includegraphics\[width=\\minipagewidth\]{/g; my $copyright = ©right_line(); if ($selectionmade eq '1' || $answer_mode eq 'only') { - $result =~ s/(\\end{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/; + $result =~ s/(\\end\{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/; } else { - $result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/; + $result =~ s/(\\end\{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/; } $result =~ s/\$number_of_columns/$number_of_columns/g; - $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; + $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 ($first_comment != -1) { @@ -1973,8 +1976,8 @@ sub latex_corrections { if ($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; + $result =~ s/(\\end\{tabular})\s*\\vskip 0 mm/$1/g; + $result =~ s/(\\begin\{enumerate})\s*\\noindent/$1/g; return $result; } @@ -2212,7 +2215,7 @@ sub print_page_in_course { my $answer=&ssi_with_retries($urlp,$ssi_retry_count, %answerform); if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + $texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/; } else { $texversion= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); if ($helper->{'VARS'}->{'construction'} ne '1') { @@ -2238,7 +2241,7 @@ sub print_page_in_course { if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $annotation .= &annotate($currentURL); - $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; + $texversion =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/; } if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { @@ -2530,7 +2533,7 @@ sub print_construction_sequence { $resources_printed .= $urlp.':'; my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform); if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + $texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/; } else { # If necessary, encapsulate answer in minipage: @@ -2583,7 +2586,7 @@ sub print_construction_sequence { $result .= $texversion; } } - if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;} + if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin\{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;} return $result; } @@ -2793,7 +2796,7 @@ ENDPART if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + $texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/; } else { $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); if ($helper->{'VARS'}->{'construction'} ne '1') { @@ -2820,7 +2823,7 @@ ENDPART if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $annotation .= &annotate($currentURL); - $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; + $texversion =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/; } @@ -2851,7 +2854,7 @@ ENDPART my $texversion = &ssi_with_retries($currentURL, $ssi_retry_count, %form); if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $annotation = &annotate($currentURL); - $texversion =~ s/(\\end{document})/$annotation$1/; + $texversion =~ s/(\\end\{document})/$annotation$1/; } $result .= $texversion; } elsif ($cleanURL =~/\.tex$/) { @@ -2862,7 +2865,7 @@ ENDPART $result = &fetch_raw_resource($currentURL); if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $annotation = &annotate($currentURL); - $result =~ s/(\\end{document})/$annotation$1/; + $result =~ s/(\\end\{document})/$annotation$1/; } $do_postprocessing = 0; # Don't massage the result. @@ -2928,7 +2931,6 @@ ENDPART &Apache::lonxml::clear_problem_counter(); - my $pbreakresources = keys %page_breaks; for (my $i=0;$i<=$#master_seq;$i++) { &Apache::lonenc::reset_enc(); @@ -2970,7 +2972,7 @@ ENDPART if ($urlp=~/\.page$/) { ($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}/; + $texversion =~ s/\\end\{document}\d*/\\end{document}/; $flag_page_in_sequence = 'YES'; } @@ -2985,21 +2987,21 @@ ENDPART &Apache::lonxml::restore_problem_counter(); my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform); if ($urlp =~ /\.page$/) { - $answer =~ s/\\end{document}(\d*)$//; + $answer =~ s/\\end\{document}(\d*)$//; } if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { if ($urlp =~ /\.page$/) { - my @probs = split(/\\keephidden{ENDOFPROBLEM}/,$texversion); + my @probs = split(/\\keephidden\{ENDOFPROBLEM}/,$texversion); my $lastprob = pop(@probs); $texversion = join('\keephidden{ENDOFPROBLEM}',@probs). $answer.'\keephidden{ENDOFPROBLEM}'.$lastprob; } else { - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + $texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/; } } else { if ($urlp=~/$LONCAPA::assess_page_re/) { $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); -# $texversion =~ s/\\begin{document}//; # FIXME +# $texversion =~ s/\\begin\{document}//; # FIXME my $title = &Apache::lonnet::gettitle($master_seq[$i]); $title = &Apache::lonxml::latex_special_symbols($title); my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm '; @@ -3015,13 +3017,13 @@ ENDPART } if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $annotation .= &annotate($urlp); - $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; + $texversion =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/; } if ($flag_latex_header_remove ne 'NO') { $texversion = &latex_header_footer_remove($texversion); } else { - $texversion =~ s/\\end{document}//; + $texversion =~ s/\\end\{document}//; } if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { $texversion=&IndexCreation($texversion,$urlp); @@ -3050,13 +3052,13 @@ ENDPART my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form); if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $annotation = &annotate($urlp); - $texversion =~ s/(\\end{document)/$annotation$1/; + $texversion =~ s/(\\end\{document)/$annotation$1/; } if ($flag_latex_header_remove ne 'NO') { $texversion = &latex_header_footer_remove($texversion); } else { - $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/; + $texversion =~ s/\\end\{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/; } $result .= $texversion; $flag_latex_header_remove = 'YES'; @@ -3087,7 +3089,7 @@ ENDPART if ($flag_latex_header_remove ne 'NO') { $texversion = &latex_header_footer_remove($texversion); } else { - $texversion =~ s/\\end{document}//; + $texversion =~ s/\\end\{document}//; } $result .= $texversion; $flag_latex_header_remove = 'YES'; @@ -3098,7 +3100,7 @@ ENDPART } &Apache::lonxml::clear_problem_counter(); if ($flag_page_in_sequence eq 'YES') { - $result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/; + $result =~ s/\\usepackage\{calc}/\\usepackage{calc}\\usepackage{longtable}/; } $result .= '\end{document}'; } elsif (($print_type eq 'problems_for_students') || @@ -3179,6 +3181,10 @@ ENDPART my $student_counter=-1; my $i = 0; my $last_section = (split(/:/,$students[0]))[2]; + my $nohidemap; + if ($perm{'pav'} && $perm{'vgr'}) { + $nohidemap = 1; + } foreach my $person (@students) { my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; if (-e $duefile) { @@ -3196,7 +3202,7 @@ ENDPART $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'}); } my $actual_seq = master_seq_to_person_seq($map, \@master_seq, - $person, undef, 1); + $person, undef, $nohidemap); my ($output,$fullname, $printed)=&print_resources($r,$helper, $person,$type, \%moreenv, $actual_seq, @@ -3284,6 +3290,8 @@ ENDPART $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length, $code_type); } + $code_name =~ s/^\s+//; + $code_name =~ s/\s+$//; if ($code_name) { &Apache::lonnet::put('CODEs', { @@ -3305,6 +3313,10 @@ ENDPART my $flag_latex_header_remove = 'NO'; my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo); my $count=0; + my $nohidemap; + if ($perm{'pav'} && $perm{'vgr'}) { + $nohidemap = 1; + } foreach my $code (sort(@allcodes)) { my $file_num=int($count/$number_per_page); if ($code_type eq 'number') { @@ -3317,7 +3329,7 @@ ENDPART $env{'form.CODE'} = $moreenv{'CODE'}; $actual_seq = master_seq_to_person_seq($map, \@master_seq, undef, - $moreenv{'CODE'}, 1); + $moreenv{'CODE'}, $nohidemap); delete($env{'form.CODE'}); } my ($output,$fullname, $printed)= @@ -3367,7 +3379,7 @@ ENDPART $resources_printed .= $urlp.':'; my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform); if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; + $texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/; } else { $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); if ($helper->{'VARS'}->{'construction'} ne '1') { @@ -3384,11 +3396,11 @@ ENDPART #this chunk is responsible for printing the path to problem my $newurlp=&path_to_problem($urlp,$LaTeXwidth); - $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/; + $texversion =~ s/(\\begin\{minipage}\{\\textwidth})/$1 $newurlp/; if ($flag_latex_header_remove ne 'NO') { $texversion = &latex_header_footer_remove($texversion); } else { - $texversion =~ s/\\end{document}//; + $texversion =~ s/\\end\{document}//; } if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { $texversion=&IndexCreation($texversion,$urlp); @@ -3426,13 +3438,16 @@ ENDPART #} } - # Set URLback if this is a construction space print so we can provide - # a link to the resource being edited. - # + # Set URLback so we can provide a link back to the resource and to change options. + # (Since the browser back button does not currently work with https, + # the back link is useful even when there is an easy-to-miss LON-CAPA back button.) my $URLback=''; #link to original document if ($helper->{'VARS'}->{'construction'} eq '1') { $URLback=$helper->{'VARS'}->{'filename'}; + } elsif ($helper->{VARS}{'symb'}) { + my ($map, $id, $url) = &Apache::lonnet::decode_symb($helper->{VARS}{'symb'}); + $URLback = &Apache::lonnet::clutter($url); } # # Final adjustment of the font size: @@ -3612,10 +3627,10 @@ sub print_resources { # my $syllabus_first = 0; - my $assessment_first = 0; my $current_assignment = ""; my $assignment; my $courseidinfo = &get_course(); + my $possprint = scalar(@{$master_seq}); foreach my $curresline (@{$master_seq}) { if (defined $page_breaks{$curresline}) { @@ -3634,9 +3649,6 @@ sub print_resources { if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) { next; } - if ((!$actually_printed) && ($curresline =~ m/$LONCAPA::assess_re/)) { - $assessment_first = 1; - } $actually_printed++; # we're going to print one. if (&Apache::lonnet::allowed('bre',$res_url)) { @@ -3656,7 +3668,7 @@ sub print_resources { if ($remove_latex_header eq 'YES') { $rendered = &latex_header_footer_remove($rendered); } else { - $rendered =~ s/\\end{document}\d*//; + $rendered =~ s/\\end\{document}\d*//; } } if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || @@ -3673,13 +3685,13 @@ sub print_resources { my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv); if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; + $rendered=~s/(\\keephidden\{ENDOFPROBLEM})/$ansrendered$1/; } else { my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') { - $header =~ s/\\begin{document}//; #<<<<< + $header =~ s/\\begin\{document}//; #<<<<< } my $title = &Apache::lonnet::gettitle($curresline); $title = &Apache::lonxml::latex_special_symbols($title); @@ -3693,13 +3705,13 @@ sub print_resources { if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $url = &Apache::lonnet::clutter($res_url); my $annotation = &annotate($url); - $rendered =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/; + $rendered =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/; } my $junk; if ($remove_latex_header eq 'YES') { $rendered = &latex_header_footer_remove($rendered); } else { - $rendered =~ s/\\end{document}//; + $rendered =~ s/\\end\{document}//; } $current_output .= $rendered; } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { @@ -3711,12 +3723,12 @@ sub print_resources { if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') { my $url = &Apache::lonnet::clutter($res_url); my $annotation = &annotate($url); - $annotation =~ s/(\\end{document})/$annotation$1/; + $annotation =~ s/(\\end\{document})/$annotation$1/; } if ($remove_latex_header eq 'YES') { $rendered = &latex_header_footer_remove($rendered); } else { - $rendered =~ s/\\end{document}//; + $rendered =~ s/\\end\{document}//; } $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut '; } elsif($res_url = ~/\.pdf$/) { @@ -3731,7 +3743,7 @@ sub print_resources { if ($remove_latex_header ne 'NO') { $rendered = &latex_header_footer_remove($rendered); } else { - $rendered =~ s/\\end{document}//; + $rendered =~ s/\\end\{document}//; } $current_output .= $rendered; } @@ -3760,7 +3772,24 @@ sub print_resources { # if ($actually_printed == 0) { - $current_output = &encapsulate_minipage("\\vskip -10mm \nNo incomplete resources\n \\vskip 100 mm { }\n"); + my $message = &mt('No resources to print'); + if (!$possprint) { + if ($perm{'pav'} || $perm{'pfo'}) { + $message = &mt('There are no unhidden resources to print.')."\n\n". + &mt('The most likely reason is one of the following: ')."\n". + '\begin{itemize}'."\n". + '\item '.&mt("The 'Resource hidden from students' parameter is set for the folder being printed.")."\n". + '\item '.&mt("'Hidden' is checked in the Course Editor individually for each resource in the folder being printed.")."\n". + '\end{itemize}'."\n\n". + &mt("Note: to print a bubblesheet exam which you want to hide from students, ". + "use the Course Editor to check the 'Hidden' checkbox for the exam folder itself.")."\n"; + } + } elsif ($print_incomplete) { + $message = &mt('No incomplete resources'); + } + if ($message) { + $current_output = &encapsulate_minipage("\\vskip -10mm \n$message\n \\vskip 100 mm { }\n"); + } if ($remove_latex_header eq "NO") { $current_output = &print_latex_header() . $current_output; } else { @@ -3771,18 +3800,14 @@ sub print_resources { if ($syllabus_first) { $current_output =~ s/\\\\ Last updated:/Last updated:/ } - my $newheader; - unless (($assessment_first) && ($actually_printed > 1)) { - my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); - my $header_line = - &format_page_header($LaTeXwidth, $parmhash{'print_header_format'}, - $currentassignment, $courseidinfo, $fullname, $usersection); - my $header_start = ($columns_in_format == 1) ? '\lhead' - : '\fancyhead[LO]'; - $newheader = $header_start.'{'.$header_line.'}'; - } + my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); + my $header_line = + &format_page_header($LaTeXwidth, $parmhash{'print_header_format'}, + $currentassignment, $courseidinfo, $fullname, $usersection); + my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]'; + my $newheader = $header_start.'{'.$header_line.'}'; if ($current_output=~/\\documentclass/) { - $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /; + $current_output =~ s/\\begin\{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /; } else { my $blankpages =