Annotation of loncom/interface/lonprintout.pm, revision 1.3
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
4: # (Internal Server Error Handler
5: #
6: # (Login Screen
7: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
8: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
9: #
10: # 3/1/1 Gerd Kortemeyer)
11: #
12: # 3/1 Gerd Kortemeyer
13: #
1.3 ! sakharuk 14: # 9/17 Alex Sakharuk
! 15: #
1.1 www 16: package Apache::lonprintout;
17:
18: use strict;
19: use Apache::Constants qw(:common);
1.2 sakharuk 20: use Apache::lonxml;
21: use Apache::lonnet;
1.3 ! sakharuk 22: use Apache::File;
1.1 www 23:
1.3 ! sakharuk 24:
! 25:
! 26: sub headerform {
1.1 www 27: my $r = shift;
1.3 ! sakharuk 28: $r->print(<<ENDHEADER);
! 29: <html>
! 30: <head>
! 31: <title>LON-CAPA output for printing</title>
! 32: </head>
! 33: <body bgcolor="FFFFFF">
! 34: <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
! 35: <h1>Printout:</h1><br></br>
! 36: ENDHEADER
! 37: }
! 38:
1.1 www 39:
1.3 ! sakharuk 40: sub menu_for_output {
! 41: my $r = shift;
! 42: $r->print(<<ENDMENUOUT);
! 43: <input type="hidden" name="phase" value="two">
! 44: <input type="radio" name="choice" value="Standard LaTeX output for current document"> Standard LaTeX output for current document<br></br>
! 45: <input type="radio" name="choice" value="Standard LaTeX output for the whole sequence"> Standard LaTeX output for the whole sequence<br></br>
! 46: <input type="submit" value="Please make a choice">
! 47: </form>
! 48: </body>
! 49: </html>
! 50: ENDMENUOUT
! 51: }
1.2 sakharuk 52:
53:
1.3 ! sakharuk 54: sub output_data {
! 55: my $r = shift;
! 56: $r->print(<<ENDPART);
! 57: <html>
! 58: <head>
! 59: <title>LON-CAPA output for printing</title>
! 60: </head>
! 61: <body bgcolor="FFFFFF">
! 62: <hr>
! 63: ENDPART
1.2 sakharuk 64:
1.3 ! sakharuk 65: my $choice = $ENV{'form.choice'};
1.2 sakharuk 66: my $result = '';
67: my %mystyle;
68:
1.3 ! sakharuk 69: if ($choice eq 'Standard LaTeX output for current document') {
! 70:
! 71: my $file=&Apache::lonnet::filelocation("",'/res/'.$ENV{'request.ambiguous'});
! 72: my $filecontents=&Apache::lonnet::getfile($file);
! 73: $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
! 74:
! 75: my $tempo_file;
! 76: my $file = 'temp.tex';
! 77: unless ($tempo_file = Apache::File->new($file)) {
! 78: $r->log_error("Couldn't open $file for output");
! 79: return SERVER_ERROR;
! 80: }
! 81:
! 82: $r->print($result);
! 83:
! 84: } elsif ($choice eq 'Standard LaTeX output for the whole sequence') {
! 85: my $current_file = '/res/'.$ENV{'request.ambiguous'};
! 86: $current_file =~ s/(\/res\/physnet\/physnet)(\/m\d+)\/(.*)/$1$2$2\.sequence/;
! 87: my $file=&Apache::lonnet::filelocation("",$current_file);
! 88: my $filecontents=&Apache::lonnet::getfile($file);
! 89: $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
! 90:
! 91: $result = &content_map($result);
! 92: $r->print($result);
! 93:
1.2 sakharuk 94:
95:
1.3 ! sakharuk 96: }
! 97: $r->print(<<FINALEND);
! 98: </body>
! 99: </html>
! 100: FINALEND
! 101: }
1.2 sakharuk 102:
1.3 ! sakharuk 103:
! 104: sub content_map {
! 105: #-- find a list of files to publish
! 106: my $map_string = shift;
! 107:
! 108:
! 109:
! 110:
! 111: return $map_string;
! 112: }
! 113:
! 114:
! 115: sub handler {
! 116:
! 117: my $r = shift;
! 118: $r->content_type('text/html');
! 119: $r->send_http_header;
! 120:
! 121: #-- start form
! 122: &headerform($r);
! 123: #-- menu for output
! 124: unless ($ENV{'form.phase'}) {
! 125: &menu_for_output($r);
! 126: }
! 127: #-- core part
! 128: if ($ENV{'form.phase'} eq 'two') {
! 129: &output_data($r);
! 130: }
1.2 sakharuk 131: return OK;
132:
1.1 www 133: }
134:
135: 1;
136: __END__
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