version 1.18, 2002/03/21 16:15:34
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version 1.31, 2002/05/22 21:10:42
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Line 65 ENDHEADER
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Line 65 ENDHEADER
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sub menu_for_output { |
sub menu_for_output { |
my $r = shift; |
my $r = shift; |
$r->print(<<ENDMENUOUT); |
$r->print(<<ENDMENUOUT1); |
<input type="hidden" name="phase" value="two"> |
<input type="hidden" name="phase" value="two"> |
<input type="hidden" name="url" value="$ENV{'form.postdata'}"> |
<input type="hidden" name="url" value="$ENV{'form.postdata'}"> |
<input type="radio" name="choice" value="Standard LaTeX output for current document"> Current document |
<input type="radio" name="choice" value="Standard LaTeX output for current document" checked> Current document |
(you will print what you see on the screen)<br /> |
(you will print what you see on the screen)<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> Standard LaTeX output for the primary sequence<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the primary sequence"> All problems from the primary sequence<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All documents from the top level sequence<br /> |
<input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence"> The whole primary sequence (problems plus all html and xml files)<br /> |
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<input type="radio" name="choice" value="Standard LaTeX output for the top level sequence"> All problems from the top level sequence<br /> |
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<br /> |
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ENDMENUOUT1 |
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my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); |
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$subdirtoprint =~ s/\/[^\/]+$//; |
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if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') { |
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$r->print(<<ENDMENUOUT2); |
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<input type="radio" name="choice" value="Subdirectory print"> All problems from current subdirectory (where this particular problem is)<br /> |
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ENDMENUOUT2 |
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} |
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$r->print(<<ENDMENUOUT3); |
<br /><hr /><br /> |
<br /><hr /><br /> |
<h1>And what page format do you prefer?</h1> |
<h1>And what page format do you prefer?</h1> |
<input type="radio" name="layout" value="CBI" checked> CBI <br /> |
<input type="radio" name="layout" value="CBI"> Two columns landscape <br /> |
<input type="radio" name="layout" value="CAPA"> CAPA <br /> |
<input type="radio" name="layout" value="CAPA" checked> Two columns portrait <br /> |
<input type="submit" value="Submit your choice"> |
<input type="submit" value="Submit your choice"> |
</form> |
</form> |
</body> |
</body> |
</html> |
</html> |
ENDMENUOUT |
ENDMENUOUT3 |
} |
} |
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Line 99 ENDPART
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Line 110 ENDPART
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my $choice = $ENV{'form.choice'}; |
my $choice = $ENV{'form.choice'}; |
my $layout = $ENV{'form.layout'}; |
my $layout = $ENV{'form.layout'}; |
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my $subdirtoprint = $ENV{'form.subdirect'}; |
my $laystyle = 'book'; |
my $laystyle = 'book'; |
my $result = ''; |
my $result = ''; |
my %mystyle; |
my %mystyle; |
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Line 128 ENDPART
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$moreenv{'request.filename'}=$currequest; |
$moreenv{'request.filename'}=$currequest; |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
$result .= $texversion; |
$result .= $texversion; |
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$result = &additional_cleanup($result); |
} elsif ($choice eq 'Standard LaTeX output for the primary sequence') { |
} elsif ($choice eq 'Standard LaTeX output for the primary sequence' or $choice eq 'Standard LaTeX output for whole primary sequence') { |
#-- where is the primary sequence containing file? |
#-- where is the primary sequence containing file? |
my %moreenv; |
my %moreenv; |
my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); |
my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'}); |
Line 134 ENDPART
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Line 146 ENDPART
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m/\"(.*)\"/; |
m/\"(.*)\"/; |
$_ = $1; |
$_ = $1; |
my $urlp = $1; |
my $urlp = $1; |
if (/\.problem/) { |
if ($choice eq 'Standard LaTeX output for the primary sequence') { |
my %moreenv; |
if (/\.(problem|exam|quiz|assess|survey|form|library)/) { |
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my %moreenv; |
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$moreenv{'form.grade_target'}='tex'; |
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&Apache::lonnet::appenv(%moreenv); |
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my $texversion=&Apache::lonnet::ssi($urlp); |
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&Apache::lonnet::delenv('form.grade_target'); |
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$result .= $texversion; |
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} |
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} else { |
$moreenv{'form.grade_target'}='tex'; |
$moreenv{'form.grade_target'}='tex'; |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
my $texversion=&Apache::lonnet::ssi($urlp); |
my $texversion=&Apache::lonnet::ssi($urlp); |
&Apache::lonnet::delenv('form.grade_target'); |
&Apache::lonnet::delenv('form.grade_target'); |
$texversion =~ s!\.gif!\.eps!; |
$result .= $texversion; |
$result .= $texversion; |
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} |
} |
} |
} |
#-- additional cleanup for output |
$result = &additional_cleanup($result); |
my $first_app = index($result,'\documentclass',0); |
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$first_app = index($result,'\documentclass',$first_app+5); |
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while ($first_app != -1) { |
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my $second_app = index($result,'begin{document}',$first_app); |
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$first_app = rindex($result,'\end{document}',$first_app); |
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substr($result,$first_app,$second_app-$first_app+15) = '\vskip 7 mm'; |
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$first_app = index($result,'\documentclass',$first_app+5); |
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} |
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} elsif ($choice eq 'Standard LaTeX output for the top level sequence') { |
} elsif ($choice eq 'Standard LaTeX output for the top level sequence') { |
my @master_seq = (); |
my @master_seq = (); |
my $keyword = 0; |
my @add_file_seq = (); |
my $output_seq = ''; |
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#-- where is the main sequence of the course? |
#-- where is the main sequence of the course? |
my $main_seq = '/res/'.$ENV{'request.course.uri'}; |
my $main_seq = '/res/'.$ENV{'request.course.uri'}; |
my $file=&Apache::lonnet::filelocation("",$main_seq); |
my $file=&Apache::lonnet::filelocation("",$main_seq); |
my $filecontents=&Apache::lonnet::getfile($file); |
my $filecontents=&Apache::lonnet::getfile($file); |
my @file_seq = &content_map($filecontents); |
my @file_seq = &content_map($filecontents); |
#-- temporary solution (without sequence inside sequence) - have to be generalized |
#-- do we have any other sequence inside? |
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my $i=0; |
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while ($i<=$#file_seq) { |
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$_ = $file_seq[$i]; |
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if (/\.sequence$/) { |
# if (defined @master_seq) { |
$file = &Apache::lonnet::filelocation("",$file_seq[$i]); |
# my $old_value = $#master_seq; |
$filecontents=&Apache::lonnet::getfile($file); |
# my $total_value = $#master_seq + $#file_seq +2; |
@add_file_seq = &content_map($filecontents); |
# for (my $j=0; $j<=$old_value-$keyword+1; $j++) { |
splice(@file_seq,$i,1,@add_file_seq); |
# $master_seq[$total_value-$j] = $master_seq[$old_value-$j]; |
@add_file_seq = (); |
# } |
$i = -1; |
# for (my $j=0; $j<=$#file_seq; $j++){ |
} |
# $master_seq[$keyword+$j] = $file_seq[$j]; |
$i++; |
# } |
} |
# @file_seq = (); |
@master_seq = @file_seq; |
# $keyword = 0; |
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# } else { |
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@master_seq = @file_seq; |
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# @file_seq = (); |
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# } |
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#-- checking wether .sequence file is among the set of files |
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# my $current_file = ''; |
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# for (my $i=0; $i<=$#file_seq; $i++) { |
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# $_ = $file_seq[$i]; |
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# if (m/(.*)\.sequence/) { |
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# $current_file = $_; |
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# $keyword = $i; |
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# last; |
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# } |
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# } |
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#-- produce an output string |
#-- produce an output string |
for (my $i=0;$i<=$#master_seq;$i++) { |
for (my $i=0;$i<=$#master_seq;$i++) { |
$_ = $master_seq[$i]; |
$_ = $master_seq[$i]; |
m/\"(.*)\"/; |
m/\"(.*)\"/; |
$_ = $1; |
$_ = $1; |
my $urlp = $1; |
my $urlp = $1; |
if (/\.problem/) { |
if (/\.(problem|exam|quiz|assess|survey|form|library)/) { |
my %moreenv; |
my %moreenv; |
$moreenv{'form.grade_target'}='tex'; |
$moreenv{'form.grade_target'}='tex'; |
&Apache::lonnet::appenv(%moreenv); |
&Apache::lonnet::appenv(%moreenv); |
my $texversion=&Apache::lonnet::ssi($urlp); |
my $texversion=&Apache::lonnet::ssi($urlp); |
&Apache::lonnet::delenv('form.grade_target'); |
&Apache::lonnet::delenv('form.grade_target'); |
$texversion =~ s!\.gif!\.eps!; |
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$result .= $texversion; |
$result .= $texversion; |
} |
} |
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} |
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$result = &additional_cleanup($result); |
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} elsif ($choice eq 'Subdirectory print') { |
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my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'}); |
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$subdirtoprint =~ s/\/[^\/]+$//; |
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my @list_of_files = (); |
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my $localdirectory = $subdirtoprint; |
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$localdirectory =~ s/.*(\/res\/)/$1/; |
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my @content_directory = &Apache::lonnet::dirlist($localdirectory); |
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for (my $iy=0;$iy<=$#content_directory;$iy++) { |
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my @tempo_array = split(/&/,$content_directory[$iy]); |
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$content_directory[$iy] = $tempo_array[0]; |
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if ($content_directory[$iy] =~ m/^[^\.]+\.problem$/) { |
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push @list_of_files,$content_directory[$iy]; |
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} |
} |
} |
#-- additional cleanup for output |
$localdirectory =~ s/\/$//; |
my $first_app = index($result,'\documentclass',0); |
for (my $i=0;$i<=$#list_of_files;$i++) { |
$first_app = index($result,'\documentclass',$first_app+5); |
my $urlp = $localdirectory.'/'.$list_of_files[$i]; |
while ($first_app != -1) { |
my %moreenv; |
my $second_app = index($result,'begin{document}',$first_app); |
$moreenv{'form.grade_target'}='tex'; |
$first_app = rindex($result,'\end{document}',$first_app); |
&Apache::lonnet::appenv(%moreenv); |
substr($result,$first_app,$second_app-$first_app+15) = '\vskip 7 mm'; |
my $texversion=&Apache::lonnet::ssi($urlp); |
$first_app = index($result,'\documentclass',$first_app+5); |
&Apache::lonnet::delenv('form.grade_target'); |
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$texversion =~ s/(\\begin{document})/$1 {\\tiny\\begin{verbatim}$urlp\\end{verbatim}}/; |
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$result .= $texversion; |
} |
} |
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$result = &additional_cleanup($result); |
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} |
} |
#-- corrections for the different page formats |
#-- corrections for the different page formats |
if ($layout eq 'CBI') { |
if ($layout eq 'CBI') { |
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m/.*\/(.*)/; |
m/.*\/(.*)/; |
$courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; |
$courseidinfo = $ENV{'course.physnet_'.$1.'.description'}; |
$result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/; |
$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 /; |
$result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 7\.7in\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo \\vskip 5 mm /; |
$result =~ s/\\includegraphics/\\includegraphics\[width=9\.0 cm\]/g; |
$result =~ s/\\includegraphics{/\\includegraphics\[width=9\.0 cm\]{/g; |
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$result =~ s/(\\end{document})/\\newline\\noindent\\makebox\[9.0cm\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Dept\. of Physics and Astronomy, MSU\\makebox\[1.5cm\]\[b\]{\\hfill}LON-CAPA\\copyright MSU GNU\/GPL $1/; |
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} |
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#-- LaTeX corrections |
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my $first_comment = index($result,'<!--',0); |
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while ($first_comment != -1) { |
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my $end_comment = index($result,'-->',$first_comment); |
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substr($result,$first_comment,$end_comment-$first_comment+3) = ''; |
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$first_comment = index($result,'<!--',$first_comment); |
} |
} |
#-- LaTeX corrections |
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$result =~ s/^\s+$//gm; #remove empty lines |
$result =~ s/^\s+$//gm; #remove empty lines |
$result =~ s/%/\\%/g; #corrects % |
$result =~ s/%/\\%/g; #corrects % |
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$result =~ s/(\s)+/$1/g; #removes more than one empty space |
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$result =~ s/\\\\\s*\\vskip/\\vskip/gm; |
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$result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or > |
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$result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; |
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$result =~ s/{\\par }\s*\\\\/\\\\/gm; |
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$result =~ s/\\\\\s+\[/ \[/g; |
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$result =~ s/θ/\$\\theta\$/g; #converts theta from html into tex |
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$result =~ s/\b_+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; |
#-- writing .tex file in prtspool |
#-- writing .tex file in prtspool |
my $temp_file; |
my $temp_file; |
$filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; |
$filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; |
unless ($temp_file = Apache::File->new('>'.$filename)) { |
unless ($temp_file = Apache::File->new('>'.$filename)) { |
$r->log_error("Couldn't open $filename for output $!"); |
$r->log_error("Couldn't open $filename for output $!"); |
return SERVER_ERROR; |
return SERVER_ERROR; |
Line 251 $r->print(<<FINALEND);
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Line 282 $r->print(<<FINALEND);
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FINALEND |
FINALEND |
} |
} |
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sub additional_cleanup { |
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my $result = shift; |
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my $first_app = index($result,'\documentclass',0); |
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$first_app = index($result,'\documentclass',$first_app+5); |
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while ($first_app != -1) { |
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my $second_app = index($result,'begin{document}',$first_app); |
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$first_app = rindex($result,'\end{document}',$first_app); |
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substr($result,$first_app,$second_app-$first_app+15) = '\vskip 3 mm'; |
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$first_app = index($result,'\documentclass',$first_app+5); |
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} |
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return $result; |
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} |
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sub content_map { |
sub content_map { |
Line 324 sub handler {
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Line 366 sub handler {
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unless ($ENV{'form.phase'}) { |
unless ($ENV{'form.phase'}) { |
&menu_for_output($r); |
&menu_for_output($r); |
} |
} |
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#-- core part |
#-- core part |
if ($ENV{'form.phase'} eq 'two') { |
if ($ENV{'form.phase'} eq 'two') { |
&output_data($r); |
&output_data($r); |
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} |
} |
return OK; |
return OK; |
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