--- loncom/interface/lonprintout.pm 2002/09/10 20:14:35 1.59 +++ loncom/interface/lonprintout.pm 2002/09/19 20:18:09 1.72 @@ -1,7 +1,7 @@ # The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.59 2002/09/10 20:14:35 sakharuk Exp $ +# $Id: lonprintout.pm,v 1.72 2002/09/19 20:18:09 sakharuk Exp $ # # Copyright Michigan State University Board of Trustees # @@ -48,7 +48,12 @@ use Apache::inputtags; use Apache::grades; use Apache::edit; use Apache::File(); +use Apache::lonnavmaps; use POSIX qw(strftime); +use GDBM_File; + + +my %hash; sub headerform { @@ -60,41 +65,49 @@ sub headerform {
-$ENV{'form.postdata'}

ENDHEADER + if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { + $r->print(<Path to current document: $ENV{'form.postdata'}

+ENDHEADER1 +} } sub menu_for_output { my $r = shift; - my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); -# $symbolic =~ m/([^_]+)_/; -# my $primary_sequence = '/res/'.$1; + my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu; + if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';} + if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';} + if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';} + my $subdir_to_print = $ENV{'form.postdata'}; + $subdir_to_print =~ m/\/([^\/]+)$/; + $subdir_to_print =~ s/$1//; $r->print(<What do you want to print? Make a choice.
- Current document -(you will print what you see on the screen)
+ Current document $title_for_single_resource +(prints what you just saw on the screen)
ENDMENUOUT1 if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) { $r->print(< All problems from the primary sequence
- The whole primary sequence (problems plus all html and xml files)
+ All problems from $title_for_sequence
+ All problems plus any pages or html/xml files from $title_for_sequence
ENDMENUOUT2 } if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { $r->print(< All problems from the top level sequence
+ All problems in this course (warning: this may be time consuming)

- Print assignment (all problems from the primary sequence) for group of students

+ 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') { $r->print(< All problems from current subdirectory (where this particular problem is)
+ Problems from current subdirectory $subdir_to_print
ENDMENUOUT4 } $r->print(< Paper size (format [width x height]):   - +  +

ENDMENUOUT1 my $i; @@ -249,10 +262,10 @@ ENDMENUOUT1 } } -  - +  +   - +

ENDDISHEADER my $i = 0; @@ -332,7 +345,7 @@ ENDPART my $numberofcolumns = $ENV{'form.numberofcolumns'}; my $laystyle = 'book'; my $result = ''; - my $number_of_columns = 1; + my $number_of_columns = 1; #used only for pages to determine the width of the cell my $selectionmade = ''; if ($choice eq 'Standard LaTeX output for current document') { @@ -348,7 +361,6 @@ ENDPART my $texversion=&Apache::lonnet::ssi($ENV{'form.url'}); &Apache::lonnet::delenv('form.grade_target'); $result .= $texversion; - $result = &additional_cleanup($result); if ($ENV{'form.url'}=~m/\.page\s*$/) { ($result,$number_of_columns) = &page_cleanup($result); } @@ -358,101 +370,81 @@ ENDPART #-- where is the primary sequence containing file? my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); $symbolic =~ m/([^_]+)_/; - my $primary_sequence = '/res/'.$1; - #-- open and analyses the primary sequence - my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence); - my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file); - my @master_seq = &content_map($sequencefilecontents); + my $primary_sequence = '/res/'.$1; + my @master_seq = &coming_from_hash($primary_sequence); #-- produce an output string + my $flag_latex_header_remove = 'NO'; + my $flag_page_in_sequence = 'NO'; for (my $i=0;$i<=$#master_seq;$i++) { - $_ = $master_seq[$i]; - m/\"(.*)\"/; - $_ = $1; - my $urlp = $1; + my ($urlp,$symb) = split /&&/, $master_seq[$i]; if ($choice eq 'Standard LaTeX output for the primary sequence') { + #prints only problems $selectionmade = 2; - if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { + if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) { my %moreenv; $moreenv{'form.grade_target'}='tex'; &Apache::lonnet::appenv(%moreenv); - my $texversion=&Apache::lonnet::ssi($urlp); + my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); &Apache::lonnet::delenv('form.grade_target'); + if ($flag_latex_header_remove ne 'NO') { + $texversion = &latex_header_footer_remove($texversion); + } else { + $texversion =~ s/\\end{document}//; + } $result .= $texversion; + $flag_latex_header_remove = 'YES'; } } elsif ($urlp =~ /\S+/) { + #prints problems, pages and any html/xml files $selectionmade = 3; my %moreenv; $moreenv{'form.grade_target'}='tex'; &Apache::lonnet::appenv(%moreenv); - my $texversion=&Apache::lonnet::ssi($urlp); + my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb)); &Apache::lonnet::delenv('form.grade_target'); - $result .= $texversion; + if ($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'; } - } - $result = &additional_cleanup($result); + } + 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 $main_seq = '/res/'.$ENV{'request.course.uri'}; - my $file=&Apache::lonnet::filelocation("",$main_seq); - my $filecontents=&Apache::lonnet::getfile($file); - my @file_seq = &content_map($filecontents); - for (my $iu=0;$iu<=$#file_seq;$iu++) { - $file_seq[$iu]=~s/^"//; - $file_seq[$iu]=~s/"$//; - if ($file_seq[$iu]=~m/\S+/) { - $file_seq[$iu]=&Apache::lonnet::filelocation("",$file_seq[$iu]); - } else { - $file_seq[$iu]= 'REMOVE IT PLEASE'; - } - } - my $i=0; - my $limit = $#file_seq; - while ($i<=$limit) { - unless ($file_seq[$i]=~m/\.(problem|page)/) { - if ($file_seq[$i]=~m/\.sequence/) { - my $filecontents=&Apache::lonnet::getfile($file_seq[$i]); - my @newfile_seq = &content_map($filecontents); - for (my $iu=0;$iu<=$#newfile_seq;$iu++) { - $newfile_seq[$iu]=~s/^"//; - $newfile_seq[$iu]=~s/"$//; - if ($newfile_seq[$iu]=~m/\S+/) { - $newfile_seq[$iu]=&Apache::lonnet::filelocation("",$newfile_seq[$iu]); - } else { - $newfile_seq[$iu]= 'REMOVE IT PLEASE'; - } - } - splice @file_seq,$i,1,@newfile_seq; - $i=0; - $limit = $#file_seq; - } else { - splice @file_seq,$i,1,'REMOVE IT PLEASE'; - } - } - $i++; - } - for (my $iu=0;$iu<=$#file_seq;$iu++) { - if ($file_seq[$iu]=~m/REMOVE IT PLEASE/) { - splice @file_seq,$iu,1; - } - } - if ($file_seq[-1]=~m/REMOVE IT PLEASE/) { - pop @file_seq; - } + my @file_seq = &coming_from_hash($main_seq); + my $flag_latex_header_remove = 'NO'; #-- produce an output string for (my $i=0;$i<=$#file_seq;$i++) { - my $urlp = $file_seq[$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'; &Apache::lonnet::appenv(%moreenv); my $texversion=&Apache::lonnet::ssi($urlp); - &Apache::lonnet::delenv('form.grade_target'); + &Apache::lonnet::delenv('form.grade_target'); + 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'; } - $result = &additional_cleanup($result); + $result .= '\end{document}'; } elsif ($choice eq 'All class print') { #-- prints assignments for whole class or for selected students $selectionmade = 5; @@ -466,33 +458,41 @@ ENDPART my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); $symbolic =~ m/([^_]+)_/; my $primary_sequence = '/res/'.$1; - #opens and analyses the primary sequence file, produces the array of resources - my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence); - my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file); - my @master_seq = &content_map($sequencefilecontents); + my @master_seq = &coming_from_hash($primary_sequence); #loop over students + my $flag_latex_header_remove = 'NO'; 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 $curres (@master_seq) { + #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; $curres =~ s/^"//; $curres =~ s/"$//; if ($curres=~/\w+/) { - my $symb = &Apache::lonnet::symbread($curres); 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 ne 'NO') { + $rendered = &latex_header_footer_remove($rendered); + } else { + $rendered =~ s/\\end{document}//; + } $current_output .= $rendered; } } + $flag_latex_header_remove = 'YES'; + } + if ($current_output=~/\\documentclass/) { + $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /; + } else { + $current_output = '\\vskip 3mm\noindent\parbox{\minipagewidth}{\noindent\fbox{\textbf{'.$fullname.'}}\hskip 1.4in } \vskip 5 mm '.$current_output; } - $current_output =~ s/\\begin{document}/\\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$fullname}}\\hskip 1\.4in } \\vskip 5 mm /; $result .= $current_output; } - $result = &additional_cleanup($result); + $result .= '\end{document}'; } elsif ($choice eq 'Subdirectory print') { #prints selected problems from the subdirectory $selectionmade = 6; @@ -501,7 +501,8 @@ ENDPART if ($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=~/\//) { @@ -514,10 +515,16 @@ ENDPART my $texversion=&Apache::lonnet::ssi($urlp); &Apache::lonnet::delenv('form.grade_target'); $texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/; + 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'; } - $result = &additional_cleanup($result); + $result .= '\end{document}'; } #-- corrections for the different page formats if ($layout eq 'CBI' and $numberofcolumns eq '1') { @@ -591,6 +598,74 @@ $r->print(<',$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.'"',0); - $startlink = rindex($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); - } - } else { - $startlink = rindex($map_string,'src="',$stalink); - } - } - $startlink = index($map_string,'"',$startlink); - $endlink = index($map_string,'"',$startlink+1); - $chunk = substr($map_string,$startlink,$endlink-$startlink+1); - push @file_seq,$chunk; +sub details_for_menu { + + my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; + my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); + my ($map,$id,$resource)=split(/___/,$symbolic); + my $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 = $1; } - return @file_seq; -} + return ($name_of_resourse,$name_of_sequence,$name_of_map); +} sub handler { my $r = shift; + + my $loaderror=&Apache::lonnet::overloaderror($r); + if ($loaderror) { return $loaderror; } + $loaderror= + &Apache::lonnet::overloaderror($r, + $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); + if ($loaderror) { return $loaderror; } + $r->content_type('text/html'); $r->send_http_header; $r->print(&Apache::loncommon::bodytag("Printing")); + if ($ENV{'request.course.id'}) { + my $fn=$ENV{'request.course.fn'}; + tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); + } + #-- start form &headerform($r); #-- menu for output @@ -1038,11 +1075,13 @@ sub handler { #-- core part if ($ENV{'form.phase'} eq 'four') { &output_data($r); - } + } + untie %hash; return OK; - + } + 1; __END__