version 1.105, 2003/12/10 22:11:56
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version 1.126, 2005/04/07 06:56:27
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Line 25
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 2/21 Guy |
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# 8/20 Gerd Kortemeyer |
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package Apache::scripttag; |
package Apache::scripttag; |
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Line 43 BEGIN {
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Line 41 BEGIN {
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&Apache::lonxml::register('Apache::scripttag', |
&Apache::lonxml::register('Apache::scripttag', |
('script','scriptlib','parserlib','import', |
('script','scriptlib','parserlib','import', |
'window','display','storetc','physnet', |
'window','display','storetc','physnet', |
'standalone','comment', |
'standalone','comment','num','parse','algebra', |
'LONCAPA_INTERNAL_TURN_STYLE_ON', |
'LONCAPA_INTERNAL_TURN_STYLE_ON', |
'LONCAPA_INTERNAL_TURN_STYLE_OFF', |
'LONCAPA_INTERNAL_TURN_STYLE_OFF', |
'LONCAPA_INTERNAL_LONHTTPD_PORT')); |
'LONCAPA_INTERNAL_LONHTTPD_PORT')); |
Line 109 sub start_script {
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Line 107 sub start_script {
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} elsif ( $target eq 'web' || $target eq 'tex' || |
} elsif ( $target eq 'web' || $target eq 'tex' || |
$target eq 'grade' || $target eq 'answer' || |
$target eq 'grade' || $target eq 'answer' || |
$target eq 'analyze' ) { |
$target eq 'analyze' ) { |
my $bodytext=&Apache::lonxml::get_all_text("/script",$parser); |
my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/script",$parser); |
if (!$Apache::lonxml::default_homework_loaded) { |
if (!$Apache::lonxml::default_homework_loaded) { |
&Apache::lonxml::default_homework_load($safeeval); |
&Apache::lonxml::default_homework_load($safeeval); |
} |
} |
&Apache::run::run($bodytext,$safeeval); |
&Apache::run::run($bodytext,$safeeval); |
if (($target eq 'answer') && |
if (($target eq 'answer') && |
($ENV{'form.answer_output_mode'} ne 'tex') && |
($env{'form.answer_output_mode'} ne 'tex') && |
($Apache::lonhomework::viewgrades == 'F')) { |
($Apache::lonhomework::viewgrades == 'F')) { |
$Apache::lonxml::evaluate--; |
$Apache::lonxml::evaluate--; |
$result.="<script type=\"text/javascript\"> function LONCAPA_scriptvars_$Apache::lonxml::curdepth() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.document.open('text/html','replace');newWindow.document.writeln('<html><head><title>Script Vars</title></head><body bgcolor=\"#FFFFFF\"><pre>"; |
my (undef,undef,$udom,$uname)=&Apache::lonxml::whichuser(); |
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my $windowopen=&Apache::lonhtmlcommon::javascript_docopen(); |
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$result.="<script type=\"text/javascript\"> |
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// <![CDATA[ |
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function LONCAPA_scriptvars_".$uname."_".$udom."_"."$Apache::lonxml::curdepth() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('<html><head><title>Script Vars</title></head><body bgcolor=\"#FFFFFF\"><pre>"; |
my $listing=&Apache::run::dump($target,$safeeval); |
my $listing=&Apache::run::dump($target,$safeeval); |
$listing=~s/\'/\\\'/g; |
$listing=~s/\'/\\\'/g; |
$listing=~s/\n/\\n/g; |
$listing=~s/\n/\\n/g; |
$listing=~s/\r/\\r/g; |
$listing=~s/\r/\\r/g; |
$result.=$listing; |
$result.=$listing; |
$result.= "</pre></body></html>');newWindow.document.close();}</script><a href=\"javascript:LONCAPA_scriptvars_$Apache::lonxml::curdepth();void(0);\">Script Vars</a><br />"; |
$result.= "</pre></body></html>');newWindow.document.close();} |
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// ]]> |
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</script><a href=\"javascript:LONCAPA_scriptvars_".$uname."_".$udom."_$Apache::lonxml::curdepth();void(0);\">Script Vars</a><br />"; |
} |
} |
} elsif ($target eq "edit" ) { |
} elsif ($target eq "edit" ) { |
#&Apache::run::run($bodytext,$safeeval); |
#&Apache::run::run($bodytext,$safeeval); |
#$result="<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />"; |
#$result="<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />"; |
my $bodytext=&Apache::lonxml::get_all_text("/script",$parser); |
my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/script",$parser); |
$result=&Apache::edit::tag_start($target,$token,'Script'); |
$result=&Apache::edit::tag_start($target,$token,'Script'); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4); |
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} elsif ($target eq 'meta') { |
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my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/script",$parser); |
} |
} |
} else { |
} else { |
if ($target ne "meta") { |
my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/script",$parser); |
$result = $token->[4]; |
if ($target ne "meta" && $target ne 'tex') { |
my $bodytext=&Apache::lonxml::get_all_text("/script",$parser); |
$result = $token->[4]; |
$result.=$bodytext; |
$result.=$bodytext; |
} |
} |
} |
} |
return $result; |
return $result; |
} |
} |
Line 149 sub end_script {
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Line 155 sub end_script {
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my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval); |
my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval); |
my $result=''; |
my $result=''; |
#other script blocks need to survive |
#other script blocks need to survive |
if ($type ne "loncapa/perl") { |
if ($type ne "loncapa/perl" && $target ne 'tex') { |
return $token->[2]; |
return $token->[2]; |
} elsif ($target eq 'edit' ) { |
} elsif ($target eq 'edit' ) { |
return &Apache::edit::end_table(); |
return &Apache::edit::end_table(); |
Line 161 sub end_script {
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Line 167 sub end_script {
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sub start_display { |
sub start_display { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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@Apache::scripttag::parser_env = @_; |
my $result; |
my $result; |
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if ( $target eq "modified" ) { |
if ( $target eq "modified" ) { |
Line 169 sub start_display {
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Line 175 sub start_display {
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} elsif ( $target eq 'web' || $target eq 'tex' || |
} elsif ( $target eq 'web' || $target eq 'tex' || |
$target eq 'grade' || $target eq 'answer' || |
$target eq 'grade' || $target eq 'answer' || |
$target eq 'analyze') { |
$target eq 'analyze') { |
my $bodytext=&Apache::lonxml::get_all_text("/display",$parser); |
my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/display",$parser); |
if (!$Apache::lonxml::default_homework_loaded) { |
if (!$Apache::lonxml::default_homework_loaded) { |
&Apache::lonxml::default_homework_load($safeeval); |
&Apache::lonxml::default_homework_load($safeeval); |
} |
} |
$result=&Apache::run::run($bodytext,$safeeval); |
$result=&Apache::run::run($bodytext,$safeeval); |
if ($target eq 'grade' || $target eq 'answer' || |
if ($target eq 'grade' || $target eq 'answer' || |
$target eq 'analyze') { |
$target eq 'analyze') { |
$result=''; # grade should produce no output |
# grade/answer/analyxe should produce no output but if we |
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# are redirecting, the redirecter should know what to do |
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# with the output |
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if (!$Apache::lonxml::redirection) { $result=''; } |
} |
} |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate=0; |
} elsif ($target eq "edit" ) { |
} elsif ($target eq "edit" ) { |
my $bodytext=&Apache::lonxml::get_all_text("/display",$parser); |
my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/display",$parser); |
#$result = |
#$result = |
# "<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />"; |
# "<br /> <$token->[1]> output: <br />$bodytext<br />Source:<br />"; |
#$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1); |
#$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1); |
$result=&Apache::edit::tag_start($target,$token,'Script With Display'); |
$result=&Apache::edit::tag_start($target,$token,'Script With Display'); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,1) |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,1) |
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} elsif ($target eq 'meta') { |
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my $bodytext=&Apache::lonxml::get_all_text_unbalanced("/display",$parser); |
} |
} |
return $result; |
return $result; |
} |
} |
Line 202 sub start_scriptlib {
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Line 213 sub start_scriptlib {
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my $result =''; |
my $result =''; |
my $error=''; |
my $error=''; |
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if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' || |
if ($target eq 'web' || $target eq 'tex' || $target eq 'grade' || |
$target eq 'edit' || $target eq 'answer' || $target eq 'analyze') { |
$target eq 'meta' || $target eq 'edit' || $target eq 'answer' || |
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$target eq 'analyze') { |
$bodytext=$$parser[$#$parser]->get_text("/scriptlib"); |
$bodytext=$$parser[$#$parser]->get_text("/scriptlib"); |
$bodytext=&Apache::run::evaluate($bodytext,$safeeval, |
$bodytext=&Apache::run::evaluate($bodytext,$safeeval, |
$$parstack[$#$parstack]); |
$$parstack[$#$parstack]); |
Line 247 sub start_parserlib {
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Line 259 sub start_parserlib {
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my $bodytext; |
my $bodytext; |
my $result =""; |
my $result =""; |
my $error=''; |
my $error=''; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' || |
if ($target eq 'web' || $target eq 'tex' || $target eq 'grade' || |
$target eq 'edit' || $target eq 'answer' || $target eq 'analyze') { |
$target eq 'meta' || $target eq 'edit' || $target eq 'answer' || |
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$target eq 'analyze') { |
$bodytext=$$parser[$#$parser]->get_text("/parserlib"); |
$bodytext=$$parser[$#$parser]->get_text("/parserlib"); |
$bodytext=&Apache::run::evaluate($bodytext,$safeeval, |
$bodytext=&Apache::run::evaluate($bodytext,$safeeval, |
$$parstack[$#$parstack]); |
$$parstack[$#$parstack]); |
Line 385 sub end_import {
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Line 398 sub end_import {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
pop(@Apache::inputtags::import); |
pop(@Apache::inputtags::import); |
my $result; |
my $result; |
if ($target eq 'edit' ) { $result=&Apache::edit::end_table(); } |
if ($target eq 'edit' ) { $result=&Apache::edit::end_row. |
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&Apache::edit::end_table(); } |
return $result; |
return $result; |
} |
} |
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Line 428 sub start_standalone {
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Line 442 sub start_standalone {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
if ($target eq 'web' ) { |
if ($target eq 'web' ) { |
if ( $ENV{'request.course.id'} ) { |
if ( $env{'request.course.id'} ) { |
my $inside = &Apache::lonxml::get_all_text("/standalone",$parser); |
my $inside = &Apache::lonxml::get_all_text("/standalone",$parser); |
} else { |
} else { |
$result='<table bgcolor="#E1E1E1" border="2"><tr><td>'; |
$result='<table bgcolor="#E1E1E1" border="2"><tr><td>'; |
Line 441 sub end_standalone {
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Line 455 sub end_standalone {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
if ($target eq 'web' ) { |
if ($target eq 'web' ) { |
if ( $ENV{'request.course.id'} ) { |
if ( $env{'request.course.id'} ) { |
} else { |
} else { |
$result='</td></tr></table>'; |
$result='</td></tr></table>'; |
} |
} |
Line 475 sub end_comment {
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Line 489 sub end_comment {
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sub xmlparse { |
sub xmlparse { |
my ($string) = @_; |
my ($string) = @_; |
# &Apache::lonxml::debug("Got $string"); |
&Apache::lonxml::debug("xmlparse recursion starting with $string"); |
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# Apache::run::evaluate does an 'eval' on the name of the subroutine |
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# if it detects something that looks like a subroutine, this ends up calling |
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# things without any arguments and since perl is nice enough to pass |
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# along the default arguments when you don't explicitly say no arguments |
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# if you call &xmlparse, it gets &xmlparse passed as it argument. |
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# Same thing soccurs with &chemparse. |
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if ($string eq '&xmlparse') { return '&xmlparse'; } |
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if ($string eq '&chemparse') { return '&chemparse'; } |
my ($target,$token,$tagstack,$parstack,$oldparser,$safeeval,$style)= |
my ($target,$token,$tagstack,$parstack,$oldparser,$safeeval,$style)= |
@Apache::scripttag::parser_env; |
@Apache::scripttag::parser_env; |
my @parser; |
my @parser; |
Line 483 sub xmlparse {
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Line 505 sub xmlparse {
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my $result=&Apache::lonxml::inner_xmlparse($target,$tagstack, |
my $result=&Apache::lonxml::inner_xmlparse($target,$tagstack, |
$parstack,\@parser, |
$parstack,\@parser, |
$safeeval,$style); |
$safeeval,$style); |
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&Apache::lonxml::debug("target is $target xmlparse recursion ending with $result"); |
return $result; |
return $result; |
} |
} |
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sub start_num { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result = ''; |
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my $inside = &Apache::lonxml::get_all_text_unbalanced("/num",$parser); |
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if ($target eq 'tex' || $target eq 'web') { |
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$inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); |
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if (!$Apache::lonxml::default_homework_loaded) { |
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&Apache::lonxml::default_homework_load($safeeval); |
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} |
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@Apache::scripttag::parser_env = @_; |
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my $format=&Apache::lonxml::get_param('format',$parstack,$safeeval); |
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$result=&Apache::run::run("return &prettyprint(q\0$inside\0,q\0$format\0);",$safeeval); |
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} |
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return $result; |
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} |
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sub end_num { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result = ''; |
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return $result; |
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} |
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sub start_parse { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result = ''; |
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if ( $target eq 'web' || $target eq 'tex' || |
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$target eq 'grade' || $target eq 'answer' || |
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$target eq 'analyze') { |
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my $inside = &Apache::lonxml::get_all_text_unbalanced("/parse",$parser); |
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$inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); |
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if (!$Apache::lonxml::default_homework_loaded) { |
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&Apache::lonxml::default_homework_load($safeeval); |
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} |
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@Apache::scripttag::parser_env = @_; |
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$result=&Apache::run::run("return &xmlparse(q\0$inside\0);",$safeeval); |
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} |
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return $result; |
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} |
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sub end_parse { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result = ''; |
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return $result; |
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} |
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sub start_algebra { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result = ''; |
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if ( $target eq 'web' || $target eq 'tex' || |
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$target eq 'grade' || $target eq 'answer' || |
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$target eq 'analyze') { |
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my $inside = &Apache::lonxml::get_all_text_unbalanced("/algebra",$parser); |
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$inside = &Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); |
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if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { |
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my $style=&Apache::lonxml::get_param('style',$parstack,$safeeval); |
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$result=&Apache::lontexconvert::algebra($inside,$target,$style); |
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} |
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$Apache::lonxml::post_evaluate=0; |
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} |
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return $result; |
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} |
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sub end_algebra { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result = ''; |
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return $result; |
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} |
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1; |
1; |
__END__ |
__END__ |