version 1.42, 2001/07/06 19:50:02
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version 1.48, 2001/07/30 22:24:56
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# <script> definiton |
# <script> definiton |
# 2/21 Guy |
# 2/21 Guy |
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package Apache::scripttag; |
package Apache::scripttag; |
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::style; |
use Apache::style; |
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#Globals |
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# this used to pass around the standard callsub arguments to a tag func |
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# so xmlparse can reenter the inner_xmlparse loop. |
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@Apache::scripttag::parser_env = (); |
sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::scripttag',('script','scriptlib', |
&Apache::lonxml::register('Apache::scripttag',('script','scriptlib', |
'parserlib','import', |
'parserlib','import', |
Line 17 sub BEGIN {
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Line 22 sub BEGIN {
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sub start_script { |
sub start_script { |
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=''; |
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 $type"); |
Line 52 sub end_script {
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Line 58 sub end_script {
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sub start_display { |
sub start_display { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
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my $result; |
my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/display",$$parser[$#$parser]); |
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if ( $target eq "modified" ) { |
if ( $target eq "modified" ) { |
} |
$result=$token->[4].&Apache::edit::modifiedfield(); |
my $result=&Apache::run::run($bodytext,$safeeval); |
} elsif ( $target eq "web" || $target eq "grade" ) { |
if ($target eq 'grade' ) { |
$result=&Apache::run::run($bodytext,$safeeval); |
# grade should produce no output |
if ($target eq 'grade' ) { |
$result=''; |
$result=''; # grade should produce no output |
} |
} |
if ($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); |
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$result=&Apache::edit::tag_start($target,$token,'Script With Display'); |
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$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1) |
} |
} |
return $result; |
return $result; |
} |
} |
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sub end_display { |
sub end_display { |
return '' |
my ($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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sub start_scriptlib { |
sub start_scriptlib { |
Line 123 sub start_parserlib {
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Line 134 sub start_parserlib {
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my $bodytext; |
my $bodytext; |
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' || $target eq 'edit') { |
$bodytext=$$parser[$#$parser]->get_text("/parserlib"); |
$bodytext=$$parser[$#$parser]->get_text("/parserlib"); |
$bodytext=&Apache::run::evaluate($bodytext,$safeeval, |
$bodytext=&Apache::run::evaluate($bodytext,$safeeval, |
Line 197 sub start_import {
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Line 207 sub start_import {
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my $result =""; |
my $result =""; |
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$bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]); |
$bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]); |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
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my $file=&Apache::lonnet::getfile($location); |
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if ($file == -1) { |
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&Apache::lonxml::error("<b> Unable to find <i>$bodytext $location</i> for import</b>"); |
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return ""; |
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} |
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my $dir=$location; |
if ($target eq 'web' || $target eq 'grade') { |
$dir=~s:/[^/]*$::; |
# FIXME this probably needs to be smart about construction vs. |
# &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n"); |
# non construction space. |
&Apache::lonxml::newparser($parser,\$file,$dir); |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
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my $file=&Apache::lonnet::getfile($location); |
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if ($file == -1) { |
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&Apache::lonxml::error("<b> Unable to find <i>$bodytext as $location</i> for import</b>"); |
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return ""; |
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} |
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my $dir=$location; |
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$dir=~s:/[^/]*$::; |
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# &Apache::lonxml::debug("directory $dir $location file $file \n<b>END</b>\n"); |
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&Apache::lonxml::newparser($parser,\$file,$dir); |
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} |
if ($target eq "edit" ) { |
if ($target eq "edit" ) { |
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$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1); |
$result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1); |
$result.="Click<a href=\"/res/$bodytext\">here</a> to edit<br />" |
#FIXME this need to convert $bodytext to be a contruction space reference |
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#my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
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#$result.="Click<a href=\"$location\">here</a> to edit<br />" |
} |
} |
return ''; |
if ($target eq 'modified') { |
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$bodytext=$$parser[$#$parser]->get_text("/import"); |
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$result=&Apache::edit::modifiedfield($token); |
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&Apache::lonxml::debug($result); |
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} |
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return $result; |
} |
} |
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sub end_import { |
sub end_import { |
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return ''; |
} |
} |
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sub start_meta { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result = ''; |
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if ($target ne 'meta') { |
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$result = &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]); |
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$result = ''; |
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return $result; |
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} else { |
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return $result; |
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} |
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} |
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sub end_meta { |
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} |
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sub editfield { |
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my ($tag,$data)=@_; |
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my $count=0; |
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my $maxlength=-1; |
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map { $count++; |
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if (length($_) > $maxlength) { $maxlength = length ($_); } |
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} split ("\n", $data); |
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return "<br />\n<$tag><br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n</$tag><br />\n"; |
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} |
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sub getfilenothere { |
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my ($filename) = @_; |
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my $a=""; |
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$filename=~ s/^\s*(\S+)\s*$/$1/; ## strip off leading and trailing spaces |
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$filename="/home/httpd/html/res".$filename; |
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if (! -e $filename ) { |
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&Apache::lonnet::subscribe($filename); |
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&Apache::lonnet::repcopy($filename); |
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} |
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if (! -e $filename ) { return -1; }; |
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my $fh=Apache::File->new($filename); |
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while (<$fh>) { |
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$a .=$_; |
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} |
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return $a |
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} |
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sub start_storetc { |
sub start_storetc { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result = ''; |
my $result = ''; |
&Apache::lonxml::startredirection; |
&Apache::lonxml::startredirection; |
return $result; |
return $result; |
} |
} |
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sub end_storetc { |
sub end_storetc { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
my $output=&Apache::lonxml::endredirection; |
my $output=&Apache::lonxml::endredirection; |
$output =~ s/\"/\"\;/g; |
$output =~ s/\"/\"\;/g; |
Line 283 sub end_storetc {
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Line 260 sub end_storetc {
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sub start_physnet { |
sub start_physnet { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my $bodytext = '/msu/physnet/cbi.sty'; |
my $cbistylefile = &Apache::lonnet::getfile('/home/httpd/res/msu/physnet/cbi.sty'); |
my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); |
%$style = (%$style,&Apache::style::styleparser($target,$cbistylefile)); |
my $cbistyletext=&Apache::lonnet::getfile($location); |
&Apache::lonxml::newparser($parser$$style{'physnet'}); |
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%$style = (%$style,&Apache::style::styleparser($target,$cbistyletext)); |
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if ( defined($$style{'physnet'}) ) { |
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&Apache::lonxml::newparser($parser,\$$style{'physnet'}); |
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} |
return ""; |
return ""; |
} |
} |
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sub end_physnet { |
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return ''; |
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} |
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sub xmlparse { |
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my ($string) = @_; |
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&Apache::lonxml::debug("Got $string"); |
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my ($target,$token,$tagstack,$parstack,$oldparser,$safeeval,$style)= |
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@Apache::scripttag::parser_env; |
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my @parser; |
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&Apache::lonxml::newparser(\@parser,\$string); |
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my $result=&Apache::lonxml::inner_xmlparse($target,$tagstack, |
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$parstack,\@parser, |
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$safeeval,$style); |
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return $result; |
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} |
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1; |
1; |
__END__ |
__END__ |