version 1.6, 2006/12/11 17:37:43
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version 1.8, 2006/12/15 21:10:13
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Line 68 sub blacklisted {
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Line 68 sub blacklisted {
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sub runscript { |
sub runscript { |
my ($socket,$fullscript)=@_; |
my ($socket,$fullscript)=@_; |
if (&blacklisted($fullscript)) { return 'Error: blacklisted'; } |
if (&blacklisted($fullscript)) { return 'Error: blacklisted'; } |
return &maximareply($socket,$fullscript); |
my $reply; |
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$fullscript=~s/[\n\r\l]//gs; |
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foreach my $line (split(/\;/s,$fullscript)) { |
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if ($line=~/\w/) { $reply=&maximareply($socket,$line.";\n"); } |
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if ($reply=~/^Error\:/) { return $reply; } |
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} |
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$reply=~s/\W//gs; |
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return $reply; |
} |
} |
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sub maxima_run { |
sub maxima_run { |
my ($script,$submission,$arguments) = @_; |
my ($script,$submission,$argument) = @_; |
my $socket=&connect(); |
my $socket=&connect(); |
my $fullscript=$script; |
my $fullscript=''; |
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my $submission_index=1; |
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foreach my $submission_component (split(/\s*\,\s*/,$submission)) { |
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$fullscript.="RESPONSE[$submission_index]:$submission_component;\n"; |
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$submission_index++; |
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} |
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my $argument_index=1; |
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foreach my $argument_component (@{$argument}) { |
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$fullscript.="LONCAPALIST[$argument_index]:$argument_component;\n"; |
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$argument_index++; |
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} |
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$fullscript.=$script; |
my $reply=&runscript($socket,$fullscript); |
my $reply=&runscript($socket,$fullscript); |
# &Apache::lonnet::logthis('Script:'.$fullscript); |
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# &Apache::lonnet::logthis('Sub:'.$submission); |
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# &Apache::lonnet::logthis('Arg:'.$arguments); |
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&disconnect($socket); |
&disconnect($socket); |
if ($reply=~/^\s*true\s*$/) { return 'EXACT_ANS'; } |
if ($reply=~/^\s*true\s*$/) { return 'EXACT_ANS'; } |
if ($reply=~/^\s*false\s*/) { return 'INCORRECT'; } |
if ($reply=~/^\s*false\s*/) { return 'INCORRECT'; } |