version 1.12, 2000/07/20 15:37:54
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version 1.13, 2000/07/25 21:28:22
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Line 8 package Apache::lonxml;
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Line 8 package Apache::lonxml;
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use strict; |
use strict; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use Safe; |
use Safe; |
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use Opcode; |
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sub register { |
sub register { |
my $space; |
my $space; |
Line 35 sub xmlparse {
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Line 36 sub xmlparse {
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my $newarg = ''; |
my $newarg = ''; |
my $safeeval = new Safe; |
my $safeeval = new Safe; |
$safeeval->permit("entereval"); |
$safeeval->permit("entereval"); |
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$safeeval->permit(":base_math"); |
#-------------------- 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 87 sub xmlparse {
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Line 89 sub xmlparse {
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} |
} |
#pass both the variable to the style tag, and the tag we |
#pass both the variable to the style tag, and the tag we |
#are processing inside the <definedtag> |
#are processing inside the <definedtag> |
$finaloutput .= &Apache::run::evaluate($partstring,$safeeval, |
if ($partstring ne "" ) { |
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$finaloutput .= &Apache::run::evaluate($partstring,$safeeval, |
$parstack[$#parstack].$innerparstack[$#innerparstack]); |
$parstack[$#parstack].$innerparstack[$#innerparstack]); |
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} |
if ($tokenpat->[0] eq 'E') { pop @innerstack;pop @innerparstack; } |
if ($tokenpat->[0] eq 'E') { pop @innerstack;pop @innerparstack; } |
} |
} |
} else { |
} else { |
my $result = &callsub("start_$token->[1]", $target, $token,\@parstack, |
my $result = &callsub("start_$token->[1]", $target, $token,\@parstack, |
$pars, $safeeval); |
$pars, $safeeval); |
$finaloutput .= &Apache::run::evaluate($result,$safeeval, |
if ($result ne "" ) { |
$parstack[$#parstack]); |
$finaloutput .= &Apache::run::evaluate($result,$safeeval, |
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$parstack[$#parstack]); |
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} |
} |
} |
} elsif ($token->[0] eq 'E') { |
} elsif ($token->[0] eq 'E') { |
#clear out any tags that didn't end |
#clear out any tags that didn't end |
Line 106 sub xmlparse {
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Line 112 sub xmlparse {
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my @innerstack = (); |
my @innerstack = (); |
my @innerparstack = (); |
my @innerparstack = (); |
$newarg = $style_for_target{'/'."$token->[1]"}; |
$newarg = $style_for_target{'/'."$token->[1]"}; |
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# print "qqq: $token->[1],$newarg\n"; |
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my $pat = HTML::TokeParser->new(\$newarg); |
my $pat = HTML::TokeParser->new(\$newarg); |
my $tokenpat; |
my $tokenpat; |
my $partstring = ''; |
my $partstring = ''; |
Line 132 sub xmlparse {
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Line 135 sub xmlparse {
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} |
} |
#pass both the variable to the style tag, and the tag we |
#pass both the variable to the style tag, and the tag we |
#are processing inside the <definedtag> |
#are processing inside the <definedtag> |
$finaloutput .= &Apache::run::evaluate($partstring,$safeeval, |
if ( $partstring ne "" ) { |
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$finaloutput .= &Apache::run::evaluate($partstring,$safeeval, |
$parstack[$#parstack].$innerparstack[$#innerparstack]); |
$parstack[$#parstack].$innerparstack[$#innerparstack]); |
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} |
if ($tokenpat->[0] eq 'E') { pop @innerstack;pop @innerparstack; } |
if ($tokenpat->[0] eq 'E') { pop @innerstack;pop @innerparstack; } |
} |
} |
} else { |
} else { |
my $result = &callsub("end_$token->[1]", $target, $token, \@parstack, |
my $result = &callsub("end_$token->[1]", $target, $token, \@parstack, |
$pars,$safeeval); |
$pars,$safeeval); |
$finaloutput .= &Apache::run::evaluate($result,$safeeval, |
if ($result ne "") { |
$parstack[$#parstack]); |
$finaloutput .= &Apache::run::evaluate($result,$safeeval, |
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$parstack[$#parstack]); |
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} |
} |
} |
pop @stack; |
pop @stack; |
pop @parstack; |
pop @parstack; |