version 1.49, 2001/08/13 20:52:33
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version 1.88, 2003/05/14 13:33:00
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# <script> definiton |
# <script> definiton |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# 2/21 Guy |
# 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 13 use Apache::style;
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Line 39 use Apache::style;
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# so xmlparse can reenter the inner_xmlparse loop. |
# so xmlparse can reenter the inner_xmlparse loop. |
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@Apache::scripttag::parser_env = (); |
@Apache::scripttag::parser_env = (); |
sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::scripttag',('script','scriptlib', |
&Apache::lonxml::register('Apache::scripttag', |
'parserlib','import', |
('script','scriptlib','parserlib','import', |
'window','display', |
'window','display','storetc','physnet', |
'storetc','physnet')); |
'standalone','comment', |
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'LONCAPA_INTERNAL_TURN_STYLE_ON', |
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'LONCAPA_INTERNAL_LONHTTPD_PORT')); |
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} |
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sub start_LONCAPA_INTERNAL_TURN_STYLE_ON { |
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$Apache::lonxml::usestyle=1; |
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return ('','no'); |
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} |
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sub end_LONCAPA_INTERNAL_TURN_STYLE_ON { |
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return ('','no'); |
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} |
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sub start_LONCAPA_INTERNAL_LONHTTPD_PORT { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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if ($target eq 'web') { |
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my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'}; |
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if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; } |
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return '<script type="text/javascript">var lonhttpdport=\''. |
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$lonhttpdPort.'\';</script>'; |
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} |
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return ('','no'); |
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} |
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sub end_LONCAPA_INTERNAL_LONHTTPD_PORT { |
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return ('','no'); |
} |
} |
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sub start_script { |
sub start_script { |
Line 27 sub start_script {
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Line 79 sub start_script {
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my $type= &Apache::lonxml::get_param('type',$parstack,$safeeval); |
my $type= &Apache::lonxml::get_param('type',$parstack,$safeeval); |
&Apache::lonxml::debug("found type of $type"); |
&Apache::lonxml::debug("found type of $type"); |
if ($type eq "loncapa/perl") { |
if ($type eq "loncapa/perl") { |
my $bodytext=&Apache::lonxml::get_all_text("/script",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/script",$parser); |
if ( $target eq "modified" ) { |
if ( $target eq "modified" ) { |
$result=$token->[4].&Apache::edit::modifiedfield(); |
$result=$token->[4].&Apache::edit::modifiedfield(); |
} elsif ( $target eq "web" || $target eq "grade" ) { |
} elsif ( $target eq 'web' || $target eq 'tex' || |
&Apache::run::run($bodytext,$safeeval); |
$target eq 'grade' || $target eq 'answer' || |
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$target eq 'analyze' ) { |
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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::run::run($bodytext,$safeeval); |
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if (($target eq 'answer') && |
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($ENV{'form.answer_output_mode'} ne 'tex') && |
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($Apache::lonhomework::viewgrades == 'F')) { |
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$Apache::lonxml::evaluate--; |
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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"><pre>"; |
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my $listing= &HTML::Entities::encode(&Apache::run::dump($target,$safeeval)); |
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$result.=$listing; |
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$result.= "</pre></body></html>\');newWindow.document.close();void(0);\">Script Vars</a><br />"; |
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} |
} 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 />"; |
$result=&Apache::edit::tag_start($target,$token,'Script'); |
$result=&Apache::edit::tag_start($target,$token,'Script'); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',50,4); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4); |
} |
} |
} else { |
} else { |
if ($target ne "meta") { $result = $token->[4]; } |
if ($target ne "meta") { |
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$result = $token->[4]; |
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my $bodytext=&Apache::lonxml::get_all_text("/script",$parser); |
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$result.=$bodytext; |
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} |
} |
} |
return $result; |
return $result; |
} |
} |
Line 50 sub end_script {
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Line 121 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") { return $token->[2]; } |
if ($type ne "loncapa/perl") { |
if ($target eq 'edit' ) { return &Apache::edit::end_table(); } |
return $token->[2]; |
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} elsif ($target eq 'edit' ) { |
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return &Apache::edit::end_table(); |
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} elsif ($target eq 'answer') { |
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$Apache::lonxml::evaluate++; |
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} |
return ''; |
return ''; |
} |
} |
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Line 59 sub start_display {
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Line 135 sub start_display {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
my $result; |
my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/display",$parser); |
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if ( $target eq "modified" ) { |
if ( $target eq "modified" ) { |
$result=$token->[4].&Apache::edit::modifiedfield(); |
$result=$token->[4].&Apache::edit::modifiedfield(); |
} elsif ( $target eq "web" || $target eq "grade" ) { |
} elsif ( $target eq 'web' || $target eq 'tex' || |
$result=&Apache::run::run($bodytext,$safeeval); |
$target eq 'grade' || $target eq 'answer' || |
if ($target eq 'grade' ) { |
$target eq 'analyze') { |
$result=''; # grade should produce no output |
if (!$Apache::lonxml::default_homework_loaded) { |
} |
&Apache::lonxml::default_homework_load($safeeval); |
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} |
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$result=&Apache::run::run($bodytext,$safeeval); |
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if ($target eq 'grade' || $target eq 'answer' || |
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$target eq 'analyze') { |
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$result=''; # grade should produce no output |
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} |
} elsif ($target eq "edit" ) { |
} elsif ($target eq "edit" ) { |
#$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,'',40,1) |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,1) |
} |
} |
return $result; |
return $result; |
} |
} |
Line 90 sub start_scriptlib {
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Line 172 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' || $target eq 'edit') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' || |
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$target eq 'edit' || $target eq 'answer' || $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 111 sub start_scriptlib {
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Line 194 sub start_scriptlib {
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if ($target eq "edit" ) { |
if ($target eq "edit" ) { |
$result= |
$result= |
&Apache::edit::tag_start($target,$token,'New Script Functions'). |
&Apache::edit::tag_start($target,$token,'New Script Functions'). |
&Apache::edit::editfield($token->[1],$bodytext,'',40,1). |
&Apache::edit::editline($token->[1],$bodytext,'scriptlib',40). |
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&Apache::edit::browse(undef,'textnode'). |
$error.'</td></tr>'. |
$error.'</td></tr>'. |
&Apache::edit::end_table(); |
&Apache::edit::end_table(); |
} |
} |
if ($target eq "modified" ) { |
if ($target eq "modified" ) { |
$bodytext=$$parser[$#$parser]->get_text("/scriptlib"); |
$bodytext=$$parser[$#$parser]->get_text("/scriptlib"); |
$result=&Apache::edit::modifiedfield($token); |
$result=$token->[4].&Apache::edit::modifiedfield($token); |
&Apache::lonxml::debug($result); |
&Apache::lonxml::debug($result); |
} |
} |
return $result; |
return $result; |
Line 135 sub start_parserlib {
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Line 219 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' || $target eq 'edit') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'meta' || |
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$target eq 'edit' || $target eq 'answer' || $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 156 sub start_parserlib {
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Line 241 sub start_parserlib {
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if ($target eq "edit" ) { |
if ($target eq "edit" ) { |
$result= |
$result= |
&Apache::edit::tag_start($target,$token,'New Tag Definitions'). |
&Apache::edit::tag_start($target,$token,'New Tag Definitions'). |
&Apache::edit::editfield($token->[1],$bodytext,'',40,1). |
&Apache::edit::editline($token->[1],$bodytext,'',40). |
$error.'</td></tr>'. |
$error.'</td></tr>'. |
&Apache::edit::end_table(); |
&Apache::edit::end_table(); |
} |
} |
if ($target eq "modified" ) { |
if ($target eq "modified" ) { |
$bodytext=$$parser[$#$parser]->get_text("/parserlib"); |
$bodytext=$$parser[$#$parser]->get_text("/parserlib"); |
$result=&Apache::edit::modifiedfield($token); |
$result=$token->[4].&Apache::edit::modifiedfield($token); |
&Apache::lonxml::debug($result); |
&Apache::lonxml::debug($result); |
} |
} |
return $result; |
return $result; |
Line 208 sub start_import {
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Line 293 sub start_import {
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$bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]); |
$bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]); |
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if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
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$target eq 'tex' || $target eq 'analyze' ) { |
# FIXME this probably needs to be smart about construction vs. |
# FIXME this probably needs to be smart about construction vs. |
# non construction space. |
# non construction space. |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
Line 221 sub start_import {
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Line 307 sub start_import {
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my $dir=$location; |
my $dir=$location; |
$dir=~s:/[^/]*$::; |
$dir=~s:/[^/]*$::; |
# &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n"); |
# &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n"); |
&Apache::lonxml::newparser($parser,\$file,$dir); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
} |
if (!$id) { $id=$Apache::lonxml::curdepth; } |
if ($target eq "edit" ) { |
push(@Apache::inputtags::import,$id); |
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&Apache::lonxml::newparser($parser,\$file,$dir); |
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} elsif ($target eq "edit" ) { |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1); |
$result.=&Apache::edit::editline($token->[1],$bodytext,'',40); |
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$result.=&Apache::edit::browse(undef,'textnode'); |
#FIXME this need to convert $bodytext to be a contruction space reference |
#FIXME this need to convert $bodytext to be a contruction space reference |
#my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
#my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
#$result.="Click<a href=\"$location\">here</a> to edit<br />" |
#$result.="Click<a href=\"$location\">here</a> to edit<br />" |
} |
} elsif ($target eq 'modified') { |
if ($target eq 'modified') { |
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$bodytext=$$parser[$#$parser]->get_text("/import"); |
$bodytext=$$parser[$#$parser]->get_text("/import"); |
$result=&Apache::edit::modifiedfield($token); |
$result=$token->[4].&Apache::edit::modifiedfield($token); |
&Apache::lonxml::debug($result); |
&Apache::lonxml::debug($result); |
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} elsif ($target eq 'meta') { |
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my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
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$result.='<import part="'.$Apache::inputtags::part; |
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if ($id) { |
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$result.='" id="'.$id; |
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} |
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$result.='">'; |
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$result.=$bodytext; |
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$result.='</import>'; |
} |
} |
return $result; |
return $result; |
} |
} |
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sub end_import { |
sub end_import { |
return ''; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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pop(@Apache::inputtags::import); |
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my $result; |
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if ($target eq 'edit' ) { $result=&Apache::edit::end_table(); } |
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return $result; |
} |
} |
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sub start_storetc { |
sub start_storetc { |
Line 254 sub end_storetc {
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Line 357 sub end_storetc {
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my $result; |
my $result; |
my $output=&Apache::lonxml::endredirection; |
my $output=&Apache::lonxml::endredirection; |
$output =~ s/\"/\"\;/g; |
$output =~ s/\"/\"\;/g; |
$result = "{\bf $output.}}\write\tcfile{\protect\tcpc{ $output.}{\the\value{relpage}}}"; |
$result = '{\bf '.$output.'.}}\write\tcfile{\protect\tcpc{ '.$output.'.}{\the\value{relpage}}}'; |
return $result; |
return $result; |
} |
} |
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sub start_physnet { |
sub start_physnet { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $bodytext = '/msu/physnet/cbi.sty'; |
my $bodytext = '/adm/includes/physnet.sty'; |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
my $cbistyletext=&Apache::lonnet::getfile($location); |
my $cbistyletext=&Apache::lonnet::getfile($location); |
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%$style = (%$style,&Apache::style::styleparser($target,$cbistyletext)); |
%$style = (%$style,&Apache::style::styleparser($target,$cbistyletext)); |
if ( defined($$style{'physnet'}) ) { |
$$parser['-1']->unget_token($token); |
&Apache::lonxml::newparser($parser,\$$style{'physnet'}); |
# if ( defined($$style{'physnet'}) ) { |
} |
# &Apache::lonxml::newparser($parser,\$$style{'physnet'}); |
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# } |
return ""; |
return ""; |
} |
} |
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Line 276 sub end_physnet {
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Line 380 sub end_physnet {
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return ''; |
return ''; |
} |
} |
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sub start_standalone { |
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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' ) { |
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if ( $ENV{'request.course.id'} ) { |
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my $inside = &Apache::lonxml::get_all_text("/standalone",$parser); |
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} else { |
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$result='<table bgcolor="#E1E1E1" border="2"><tr><td>'; |
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} |
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} |
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return $result; |
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} |
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sub end_standalone { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result=''; |
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if ($target eq 'web' ) { |
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if ( $ENV{'request.course.id'} ) { |
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} else { |
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$result='</td></tr></table>'; |
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} |
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} |
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return $result; |
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} |
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sub start_comment { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result=''; |
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if ($target eq 'edit') { |
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$result=&Apache::edit::tag_start($target,$token); |
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my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser); |
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$result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4) |
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} elsif ( $target eq 'modified') { |
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$result=$token->[4].&Apache::edit::modifiedfield($token); |
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} elsif ( $target eq 'web' || $target eq 'tex' || $target eq 'grade' || |
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$target eq 'answer' || $target eq 'meta' || $target eq 'analyze') { |
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#normally throw away comments |
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my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser); |
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} |
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return $result; |
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} |
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sub end_comment { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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if ($target eq 'edit' ) { return &Apache::edit::end_table(); } |
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return ''; |
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} |
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sub xmlparse { |
sub xmlparse { |
my ($string) = @_; |
my ($string) = @_; |
&Apache::lonxml::debug("Got $string"); |
# &Apache::lonxml::debug("Got $string"); |
my ($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; |