version 1.2, 2001/08/21 15:59:08
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version 1.6, 2001/10/02 14:09:25
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Line 11
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# |
# |
# 3/1 Gerd Kortemeyer |
# 3/1 Gerd Kortemeyer |
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# |
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# 9/17 Alex Sakharuk |
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# |
package Apache::lonprintout; |
package Apache::lonprintout; |
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonxml; |
use Apache::lonxml; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::File(); |
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sub handler { |
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sub headerform { |
my $r = shift; |
my $r = shift; |
$r->content_type('text/html'); |
$r->print(<<ENDHEADER); |
$r->send_http_header; |
<html> |
return OK if $r->header_only; |
<head> |
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<title>LON-CAPA output for printing</title> |
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</head> |
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<body bgcolor="FFFFFF"> |
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<form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform"> |
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<h1>Printout:</h1><br></br> |
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ENDHEADER |
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} |
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#--- my developmental space begin (Alex) |
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#-- local menu |
sub menu_for_output { |
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my $r = shift; |
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$r->print(<<ENDMENUOUT); |
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<input type="hidden" name="phase" value="two"> |
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<input type="radio" name="choice" value="Standard LaTeX output for current document"> Standard LaTeX output for current document<br></br> |
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<input type="radio" name="choice" value="Standard LaTeX output for the whole sequence"> Standard LaTeX output for the whole sequence<br></br> |
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<input type="submit" value="Please make a choice"> |
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</form> |
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</body> |
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</html> |
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ENDMENUOUT |
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} |
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#-- core |
sub output_data { |
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my $r = shift; |
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$r->print(<<ENDPART); |
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<html> |
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<head> |
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<title>LON-CAPA output for printing</title> |
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</head> |
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<body bgcolor="FFFFFF"> |
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<hr> |
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ENDPART |
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my $choice = $ENV{'form.choice'}; |
my $result = ''; |
my $result = ''; |
my %mystyle; |
my %mystyle; |
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my $filename; |
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my $file=&Apache::lonnet::filelocation("",$ENV{'form.postdata'}); |
if ($choice eq 'Standard LaTeX output for current document') { |
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my $filecontents=&Apache::lonnet::getfile($file); |
my $file=&Apache::lonnet::filelocation("",'/res/'.$ENV{'request.ambiguous'}); |
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my $filecontents=&Apache::lonnet::getfile($file); |
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$result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle); |
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{ |
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my $temp_file; |
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$filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex"; |
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unless ($temp_file = Apache::File->new('>'.$filename)) { |
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$r->log_error("Couldn't open $filename for output $!"); |
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return SERVER_ERROR; |
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} |
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print $temp_file $result; |
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} |
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$result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle); |
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$r->print($result); |
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return OK; |
} elsif ($choice eq 'Standard LaTeX output for the whole sequence') { |
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my $current_file = '/res/'.$ENV{'request.ambiguous'}; |
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$current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/; |
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my $file=&Apache::lonnet::filelocation("",$current_file); |
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my $filecontents=&Apache::lonnet::getfile($file); |
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$result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle); |
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my @number_seq = &content_map($result); |
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$r->print(@number_seq); |
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#--- my developmental space end (Alex) |
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# --------------------------------------------------- Print login screen header |
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# $r->print(<<ENDDOCUMENT); |
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#<html> |
} |
#<head> |
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#<title>The LearningOnline Network with CAPA</title> |
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#</head> |
$r->print(<<FINALEND); |
#<body bgcolor="#FFFFFF"> |
<meta http-equiv="Refresh" content="0; url=http://bistromath.lite.msu.edu/cgi-bin/printout.pl?$filename"> |
#<h1>Printout</h1> |
</body> |
#<img src="/adm/lonKaputt/lonconstruct.gif"> |
</html> |
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FINALEND |
#</body> |
} |
#</html> |
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#ENDDOCUMENT |
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# return OK; |
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sub content_map { |
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#-- find a list of files to publish |
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my $map_string = shift; |
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my @number_seq = (); |
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my $startlink = index($map_string,'<link',0); |
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while ($startlink != -1) { |
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my $endlink = index($map_string,'</link>',$startlink); |
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my $chunk = substr($map_string,$startlink,$endlink-$startlink+7); |
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substr($map_string,$startlink,$endlink-$startlink+7) = ''; |
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$_ = $chunk; |
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m/from=\"(\d+)\"/; |
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push @number_seq,$1; |
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m/to=\"(\d+)\"/; |
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push @number_seq,$1; |
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$startlink = index($map_string,'<link from="'.$1.'"',$startlink); |
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} |
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return @number_seq; |
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# my @one = (); |
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# my @two = (); |
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# my @three = (); |
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# my $start = index($map_string,'<link',0); |
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# while ($start != -1) { |
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# my $finish = index($map_string,'</link>',$start); |
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# my $chunk = substr($map_string,$start,$finish-$start+7); |
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# substr($map_string,$start,$finish-$start+7) = ''; |
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# $_ = $chunk; |
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# m/from=\"(\d+)\"/; |
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# push @one,$1; |
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# m/to=\"(\d+)\"/; |
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# push @two,$1; |
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# $start = index($map_string,'<link',$start); |
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# } |
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# return @three; |
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# return $map_string; |
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} |
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sub handler { |
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my $r = shift; |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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#-- start form |
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&headerform($r); |
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#-- menu for output |
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unless ($ENV{'form.phase'}) { |
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&menu_for_output($r); |
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} |
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#-- core part |
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if ($ENV{'form.phase'} eq 'two') { |
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&output_data($r); |
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} |
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return OK; |
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} |
} |
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1; |
1; |
__END__ |
__END__ |
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# my $ere; |
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# foreach $ere (%ENV) { |
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# $r->print(' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n"); |
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# } |