--- loncom/xml/scripttag.pm 2000/07/06 21:07:26 1.1
+++ loncom/xml/scripttag.pm 2001/02/19 20:43:00 1.33
@@ -5,29 +5,222 @@
package Apache::scripttag;
use strict;
+use Apache::lonnet;
sub BEGIN {
- &Apache::lonxml::register('Apache::scripttag',('script'));
+ &Apache::lonxml::register('Apache::scripttag',('script','scriptlib',
+ 'parserlib','import',
+ 'window','display'));
}
sub start_script {
- my ($target,$token,@parstack)=@_;
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $args ='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ my $type = &Apache::run::run("{$args;".'return $type}',$safeeval);
+ my $result='';
+ #&Apache::lonxml::debug("found type of $type");
+ if ($type eq "loncapa/perl") {
+ my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]);
+
+ if ( $target eq "modified" ) {
+ } elsif ( $target eq "web" || $target eq "grade" ) {
+ &Apache::run::run($bodytext,$safeeval);
+ } elsif ($target eq "edit" ) {
+ &Apache::run::run($bodytext,$safeeval);
+ $result="
<$token->[1]> output:
$bodytext
Source:
";
+ $result.=&editfield($token->[1],$bodytext);
+ }
+ } else {
+ if ($target ne "meta") { $result = $token->[4]; }
+ }
+ return $result;
+}
+
+sub end_script {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ if ( $target eq "meta" ) { return ''; }
+ my $args ='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ my $type = &Apache::run::run("{$args;".'return $type}',$safeeval);
+ my $result='';
+ #other script blocks need to survive
+ if ($type ne "loncapa/perl") { return $token->[2]; }
+ return '';
+}
+
+sub start_display {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $args ='';
+ if ( $#$parstack > -1 ) {
+ $args=$$parstack[$#$parstack];
+ }
+ my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]);
-#static mapping of params into variables
-# map {$partstring =~ s/\$$_/$token->[2]->{$_}/g; } @{$token->[3]};
- # print "want to use run\n";
- my $decl='';
- map {$decl .="my \$".$_.'='.$token->[2]->{$_}} @{$token->[3]};
- print "declares $decl\n";
- print "2:\n$token->[2]\n";
- print "3:\n$token->[3]\n";
-# &Apache::run::run($partstring,$safeeval);
+ if ( $target eq "modified" ) {
+ }
+ my $result=&Apache::run::run($bodytext,$safeeval);
+ if ($target eq 'grade' ) {
+ # grade should produce no output
+ $result='';
+ }
+ if ($target eq "edit" ) {
+ $result =
+ "
<$token->[1]> output:
$bodytext
Source:
";
+ $result.=&editfield($token->[1],$bodytext);
+ }
+ return $result;
+}
+
+sub end_display {
+}
+
+sub start_scriptlib {
+ my ($target,$token,$parstack,$parser,$safeeval)=@_;
+ my $bodytext=$$parser[$#$parser]->get_text("/scriptlib");
+ my $result ="";
+
+ $bodytext=&Apache::run::evaluate($bodytext,$safeeval,
+ $$parstack[$#$parstack]);
+ my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
+ $bodytext);
+ my $script=&Apache::lonnet::getfile($location);
+ if ($script == -1) {
+ &Apache::lonxml::error(" Unable to find $location for scriptlib");
+ return "";
+ }
+ &Apache::run::run($script,$safeeval);
+ #&Apache::lonxml::debug("ran $bodytext:
".&Apache::lonnet::getfile($bodytext)."
");
+
+ if ($target eq "edit" ) {
+ $result.=&editfield($token->[1],$bodytext);
+ }
+ return $result;
+}
+
+sub end_scriptlib {}
+
+sub start_parserlib {
+ my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+ my $bodytext=$$parser[$#$parser]->get_text("/parserlib");
+ my $result ="";
+
+ $bodytext=&Apache::run::evaluate($bodytext,$safeeval,
+ $$parstack[$#$parstack]);
+ my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],
+ $bodytext);
+ my $styletext=&Apache::lonnet::getfile($location);
+ #&Apache::lonxml::debug("found :$bodytext: in :$location: with :$styletext:");
+ if ($styletext == -1) {
+ &Apache::lonxml::error(" Unable to find $location for parserlib");
+ return "";
+ }
+ %$style = ( %$style , &Apache::style::styleparser($target,$styletext));
+
+ if ($target eq "edit" ) {
+ $result=&editfield($token->[1],$bodytext);
+ }
+ return $result;
+}
+
+sub end_parserlib {
+}
+
+sub start_window {
+ my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+ my $result = '';
+ if ($target eq 'web') {
+ $Apache::lonxml::redirection = 0;
+ }
+ return $result;
+}
+
+sub end_window {
+ my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ if ($target eq 'web') {
+ $Apache::lonxml::outputstack =~ s/\"/\"\;/g;
+ $result = "newwindow $Apache::lonxml::outputstack