version 1.18, 2000/10/05 19:31:54
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version 1.35, 2001/03/27 16:56:56
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# <script> definiton |
# <script> definiton |
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# 2/21 Guy |
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package Apache::scripttag; |
package Apache::scripttag; |
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Line 9 use Apache::lonnet;
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Line 9 use Apache::lonnet;
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sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::scripttag',('script','scriptlib', |
&Apache::lonxml::register('Apache::scripttag',('script','scriptlib', |
'parserlib','import')); |
'parserlib','import', |
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'window','display')); |
} |
} |
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$Apache::scripttag::SCRIPT_RESULT=''; |
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sub start_script { |
sub start_script { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my $args =''; |
my $args =''; |
if ( $#$parstack > -1 ) { |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
$args=$$parstack[$#$parstack]; |
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} |
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my $type = &Apache::run::run("{$args;".'return $type}',$safeeval); |
my $type = &Apache::run::run("{$args;".'return $type}',$safeeval); |
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my $result=''; |
#&Apache::lonxml::debug("found type of $type"); |
#&Apache::lonxml::debug("found type of $type"); |
$Apache::scripttag::SCRIPT_RESULT=''; |
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if ($type eq "loncapa/perl") { |
if ($type eq "loncapa/perl") { |
$safeeval->share('$SCRIPT_RESULT'); |
my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("script",$$parser[$#$parser]); |
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if ( $target eq "modified" ) { |
if ( $target eq "modified" ) { |
} |
} elsif ( $target eq "web" || $target eq "grade" ) { |
&Apache::run::run($bodytext,$safeeval); |
&Apache::run::run($bodytext,$safeeval); |
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} elsif ($target eq "edit" ) { |
if ($target eq "edit" ) { |
&Apache::run::run($bodytext,$safeeval); |
$Apache::scripttag::SCRIPT_RESULT = |
$result="<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />"; |
"<br> <$token->[1]> output: <br>$bodytext<br>Source:<br>"; |
$result.=&editfield($token->[1],$bodytext); |
$Apache::scripttag::SCRIPT_RESULT.=&editfield($token->[1],$bodytext); |
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} |
} |
} else { |
} else { |
$Apache::scripttag::SCRIPT_RESULT = $token->[4]; |
if ($target ne "meta") { $result = $token->[4]; } |
} |
} |
return $Apache::scripttag::SCRIPT_RESULT; |
return $result; |
} |
} |
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sub end_script { |
sub end_script { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
return $token->[2]; |
if ( $target eq "meta" ) { return ''; } |
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my $args =''; |
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if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
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my $type = &Apache::run::run("{$args;".'return $type}',$safeeval); |
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my $result=''; |
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#other script blocks need to survive |
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if ($type ne "loncapa/perl") { return $token->[2]; } |
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return ''; |
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} |
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sub start_display { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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my $args =''; |
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if ( $#$parstack > -1 ) { |
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$args=$$parstack[$#$parstack]; |
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} |
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my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]); |
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if ( $target eq "modified" ) { |
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} |
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my $result=&Apache::run::run($bodytext,$safeeval); |
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if ($target eq 'grade' ) { |
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# grade should produce no output |
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$result=''; |
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} |
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if ($target eq "edit" ) { |
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$result = |
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"<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />"; |
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$result.=&editfield($token->[1],$bodytext); |
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} |
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return $result; |
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} |
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sub end_display { |
} |
} |
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sub start_scriptlib { |
sub start_scriptlib { |
Line 61 sub start_scriptlib {
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Line 90 sub start_scriptlib {
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return ""; |
return ""; |
} |
} |
&Apache::run::run($script,$safeeval); |
&Apache::run::run($script,$safeeval); |
#&Apache::lonxml::debug("ran $bodytext:<br>".&Apache::lonnet::getfile($bodytext)."<br>"); |
#&Apache::lonxml::debug("ran $bodytext:<br />".&Apache::lonnet::getfile($bodytext)."<br />"); |
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if ($target eq "edit" ) { |
if ($target eq "edit" ) { |
$result.=&editfield($token->[1],$bodytext); |
$result.=&editfield($token->[1],$bodytext); |
Line 81 sub start_parserlib {
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Line 110 sub start_parserlib {
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my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'], |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'], |
$bodytext); |
$bodytext); |
my $styletext=&Apache::lonnet::getfile($location); |
my $styletext=&Apache::lonnet::getfile($location); |
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#&Apache::lonxml::debug("found :$bodytext: in :$location: with :$styletext:"); |
if ($styletext == -1) { |
if ($styletext == -1) { |
&Apache::lonxml::error("<b> Unable to find <i>$location</i> for parserlib</b>"); |
&Apache::lonxml::error("<b> Unable to find <i>$location</i> for parserlib</b>"); |
return ""; |
return ""; |
Line 96 sub start_parserlib {
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Line 126 sub start_parserlib {
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sub end_parserlib { |
sub end_parserlib { |
} |
} |
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sub start_window { |
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my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
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my $result = ''; |
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if ($target eq 'web') { |
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&Apache::lonxml::startredirection; |
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} elsif ($target eq 'tex') { |
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$result = '\footnote{'; |
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} |
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return $result; |
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} |
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sub end_window { |
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my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
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if ($target eq 'web') { |
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my $output=&Apache::lonxml::endredirection; |
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$output =~ s/\"/\"\;/g; |
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$result = "<a href=\"javascript:newWindow=open(\'\',\'new_W\',\'width=500,height=200,scrollbars=1\');newWindow.document.open(\'text/html\',\'replace\');newWindow.document.writeln(\'<html><head><title>newwindow</title></head><body bgcolor="#FFFFFF"> $output </body></html>\');newWindow.document.close();void(0);\"><sup>*</sup></a>"; |
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} elsif ($target eq 'tex') { |
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$result = '}'; |
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} else { |
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$result = ''; |
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} |
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return $result; |
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} |
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sub start_import { |
sub start_import { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my $bodytext=$$parser[$#$parser]->get_text("/import"); |
my $bodytext=$$parser[$#$parser]->get_text("/import"); |
Line 110 sub start_import {
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Line 166 sub start_import {
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} |
} |
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my $dir=$location; |
my $dir=$location; |
$dir=~s:/[^/]*$::; |
$dir=~s:/[^/]*$::; |
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# &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n"); |
&Apache::lonxml::newparser($parser,\$file,$dir); |
&Apache::lonxml::newparser($parser,\$file,$dir); |
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if ($target eq "edit" ) { |
if ($target eq "edit" ) { |
$result.=&editfield($token->[1],$bodytext); |
$result.=&editfield($token->[1],$bodytext); |
$result.="Click<a href=\"/res/$bodytext\">here</a> to edit<br></br>" |
$result.="Click<a href=\"/res/$bodytext\">here</a> to edit<br />" |
} |
} |
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return ''; |
} |
} |
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sub end_import { |
sub end_import { |
} |
} |
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sub start_meta { |
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my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
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my $result = ''; |
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if ($target ne 'meta') { |
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$result = &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]); |
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$result = ''; |
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return $result; |
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} else { |
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return $result; |
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} |
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} |
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sub end_meta { |
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} |
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sub editfield { |
sub editfield { |
my ($tag,$data)=@_; |
my ($tag,$data)=@_; |
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Line 131 sub editfield {
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Line 204 sub editfield {
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if (length($_) > $maxlength) { $maxlength = length ($_); } |
if (length($_) > $maxlength) { $maxlength = length ($_); } |
} split ("\n", $data); |
} split ("\n", $data); |
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return "<br></br>\n<$tag><br></br>\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br></br>\n</$tag><br></br>\n"; |
return "<br />\n<$tag><br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n</$tag><br />\n"; |
} |
} |
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sub getfilenothere { |
sub getfilenothere { |