Annotation of loncom/xml/scripttag.pm, revision 1.7
1.1 albertel 1: # The LearningOnline Network with CAPA
2: # <script> definiton
3:
4:
5: package Apache::scripttag;
6:
7: use strict;
1.3 albertel 8: use Apache::lonnet;
1.1 albertel 9:
10: sub BEGIN {
1.6 albertel 11: &Apache::lonxml::register('Apache::scripttag',('script','scriptlib',
12: 'parserlib','import'));
1.1 albertel 13: }
14:
15: sub start_script {
1.2 albertel 16: my ($target,$token,$parstack,$parser,$safeeval)=@_;
17: my $result="";
1.5 albertel 18: my $bodytext=$$parser[$#$parser]->get_text("/script");
1.2 albertel 19: if ($target ne "edit" ) {
1.3 albertel 20: $result = &Apache::run::run($bodytext,$safeeval);
1.2 albertel 21: } else {
1.7 ! albertel 22: $result=&editfield($token->[1],$bodytext);
1.2 albertel 23: }
24: return $result;
1.1 albertel 25: }
26:
1.3 albertel 27: sub end_script {}
28:
29: sub start_scriptlib {
30: my ($target,$token,$parstack,$parser,$safeeval)=@_;
1.5 albertel 31: my $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
1.3 albertel 32: my $result ="";
33: if ($target ne "edit" ) {
1.7 ! albertel 34: $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
1.6 albertel 35: &Apache::run::run(&getfile("/home/httpd/html".$bodytext),$safeeval);
1.3 albertel 36: #print "ran $bodytext:<br>".&getfile($bodytext)."<br>";
37: } else {
1.7 ! albertel 38: $result=&editfield($token->[1],$bodytext);
1.3 albertel 39: }
40: return $result;
41: }
42:
43: sub end_scriptlib {}
1.4 albertel 44:
45: sub start_parserlib {
46: my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
1.6 albertel 47: my $bodytext=$$parser[$#$parser]->get_text("/parserlib");
1.7 ! albertel 48: my $result ="";
! 49: if ($target ne "edit" ) {
! 50: $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
! 51: %$style = ( %$style , &Apache::style::styleparser($target,
! 52: &getfile("/home/httpd/html/".$bodytext)));
! 53: } else {
! 54: $result=&editfield($token->[1],$bodytext);
! 55: }
! 56: return $result;
1.4 albertel 57: }
58:
59: sub end_parserlib {
1.6 albertel 60: }
61:
62: sub start_import {
1.7 ! albertel 63: my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
1.6 albertel 64: my $bodytext=$$parser[$#$parser]->get_text("/import");
1.7 ! albertel 65: my $result ="";
! 66: if ($target ne "edit" ) {
! 67: $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]);
! 68: my $file=&getfile("/home/httpd/html/".$bodytext);
! 69: my $tempparser=HTML::TokeParser->new(\$file);
! 70: push (@$parser,$tempparser);
! 71: } else {
! 72: $result=&editfield($token->[1],$bodytext);
! 73: }
1.6 albertel 74: }
75:
76: sub end_import {
1.7 ! albertel 77: }
! 78:
! 79: sub editfield {
! 80: my ($tag,$data)=@_;
! 81:
! 82: my $count=0;
! 83: my $maxlength=-1;
! 84: map { $count++;
! 85: if (length($_) > $maxlength) { $maxlength = length ($_); }
! 86: } split ("\n", $data);
! 87:
! 88: return "<br></br>\n<$tag><br></br>\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br></br>\n</$tag><br></br>\n";
1.4 albertel 89: }
1.3 albertel 90:
91: sub getfile {
92: my ($filename) = @_;
93: my $a="";
94: &Apache::lonnet::repcopy($filename);
95: {
96: my $fh=Apache::File->new($filename);
97: while (<$fh>) {
98: $a .=$_;
99: }
100: }
101: return $a
1.1 albertel 102: }
1.3 albertel 103:
1.1 albertel 104: 1;
105: __END__
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