version 1.20, 2000/09/19 18:05:21
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version 1.23, 2000/10/05 19:30:14
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Line 26 use Apache::run;
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Line 26 use Apache::run;
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use Apache::londefdef; |
use Apache::londefdef; |
use Apache::scripttag; |
use Apache::scripttag; |
#================================================== Main subroutine: xmlparse |
#================================================== Main subroutine: xmlparse |
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@Apache::lonxml::pwd=(); |
sub xmlparse { |
sub xmlparse { |
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my ($target,$content_file_string,$safeinit,%style_for_target) = @_; |
my ($target,$content_file_string,$safeinit,%style_for_target) = @_; |
my @pars = (); |
my @pars = (); |
push (@pars,HTML::TokeParser->new(\$content_file_string)); |
@Apache::lonxml::pwd=(); |
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my $pwd=$ENV{'request.filename'}; |
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$pwd =~ s:/[^/]*$::; |
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&newparser(\@pars,\$content_file_string,$pwd); |
my $currentstring = ''; |
my $currentstring = ''; |
my $finaloutput = ''; |
my $finaloutput = ''; |
my $newarg = ''; |
my $newarg = ''; |
Line 42 sub xmlparse {
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Line 45 sub xmlparse {
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$safeeval->deny(":base_io"); |
$safeeval->deny(":base_io"); |
#need to inspect this class of ops |
#need to inspect this class of ops |
# $safeeval->deny(":base_orig"); |
# $safeeval->deny(":base_orig"); |
if ( $safeinit ne '') {&Apache::run::run($safeinit,$safeeval);} |
$safeinit .= ';$external::target='.$target.';'; |
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&Apache::run::run($safeinit,$safeeval); |
#-------------------- Redefinition of the target in the case of compound target |
#-------------------- Redefinition of the target in the case of compound target |
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($target, my @tenta) = split('&&',$target); |
($target, my @tenta) = split('&&',$target); |
Line 96 sub xmlparse {
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Line 100 sub xmlparse {
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if ($token->[0] eq 'E') { pop @stack;pop @parstack;&decreasedepth($token);} |
if ($token->[0] eq 'E') { pop @stack;pop @parstack;&decreasedepth($token);} |
} |
} |
pop @pars; |
pop @pars; |
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pop @Apache::lonxml::pwd; |
} |
} |
return $finaloutput; |
return $finaloutput; |
} |
} |
Line 106 sub recurse {
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Line 111 sub recurse {
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my @innerparstack = (); |
my @innerparstack = (); |
my ($newarg,$target,$safeeval,$style_for_target,@parstack) = @_; |
my ($newarg,$target,$safeeval,$style_for_target,@parstack) = @_; |
my @pat = (); |
my @pat = (); |
push (@pat,HTML::TokeParser->new(\$newarg)); |
&newparser(\@pat,\$newarg); |
my $tokenpat; |
my $tokenpat; |
my $partstring = ''; |
my $partstring = ''; |
my $output=''; |
my $output=''; |
Line 154 sub recurse {
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Line 159 sub recurse {
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&decreasedepth($tokenpat);} |
&decreasedepth($tokenpat);} |
} |
} |
pop @pat; |
pop @pat; |
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pop @Apache::lonxml::pwd; |
} |
} |
return $output; |
return $output; |
} |
} |
Line 164 sub callsub {
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Line 170 sub callsub {
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{ |
{ |
no strict 'refs'; |
no strict 'refs'; |
if (my $space=$Apache::lonxml::alltags{$token->[1]}) { |
if (my $space=$Apache::lonxml::alltags{$token->[1]}) { |
#print "Calling sub $sub in $space<br>\n"; |
#&Apache::lonxml::debug("Calling sub $sub in $space<br>\n"); |
$sub="$space\:\:$sub"; |
$sub="$space\:\:$sub"; |
$Apache::lonxml::curdepth=join('_',@Apache::lonxml::depthcounter); |
$Apache::lonxml::curdepth=join('_',@Apache::lonxml::depthcounter); |
$currentstring = &$sub($target,$token,$parstack,$parser, |
$currentstring = &$sub($target,$token,$parstack,$parser, |
$safeeval,$style); |
$safeeval,$style); |
} else { |
} else { |
#print "NOT Calling sub $sub<br>\n"; |
#&Apache::lonxml::debug("NOT Calling sub $sub in $space<br>\n"); |
if (defined($token->[4])) { |
if (defined($token->[4])) { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
} else { |
} else { |
Line 229 sub get_all_text {
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Line 235 sub get_all_text {
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return $result |
return $result |
} |
} |
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sub newparser { |
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my ($parser,$contentref,$dir) = @_; |
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push (@$parser,HTML::TokeParser->new($contentref)); |
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if ( $dir eq '' ) { |
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push (@Apache::lonxml::pwd, $Apache::lonxml::pwd[$#Apache::lonxml::pwd]); |
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} else { |
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push (@Apache::lonxml::pwd, $dir); |
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} |
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# &Apache::lonxml::debug("pwd:$#Apache::lonxml::pwd"); |
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# &Apache::lonxml::debug("pwd:$Apache::lonxml::pwd[$#Apache::lonxml::pwd]"); |
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} |
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sub parstring { |
sub parstring { |
my ($token) = @_; |
my ($token) = @_; |
Line 240 sub parstring {
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Line 257 sub parstring {
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} @{$token->[3]}; |
} @{$token->[3]}; |
return $temp; |
return $temp; |
} |
} |
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$Apache::lonxml::debug=0; |
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sub debug { |
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if ($Apache::lonxml::debug eq 1) { |
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print "DEBUG:".$_[0]."<br>\n"; |
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} |
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} |
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sub error { |
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print "ERROR:".$_[0]."<br>\n"; |
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} |
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sub warning { |
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if ($Apache::lonxml::debug eq 1) { |
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print "WARNING:".$_[0]."<br>\n"; |
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} |
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} |
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1; |
1; |
__END__ |
__END__ |
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