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version 1.12, 2006/12/19 17:44:16
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version 1.15, 2007/05/29 20:56:39
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Line 60 sub maximareply {
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Line 60 sub maximareply {
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| sub blacklisted { |
sub blacklisted { |
| my ($cmd)=@_; |
my ($cmd)=@_; |
| foreach my $forbidden ('save','load','plot','lisp','includ','compil','file','batch','stringout','translat','stout','stin','block','system') { |
foreach my $forbidden ('save','load','plot','lisp','includ','compil', |
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'file','batch','stringout','translat','stout', |
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'stin','block','system','concat') { |
| if ($cmd=~/$forbidden/s) { return 1; } |
if ($cmd=~/$forbidden/s) { return 1; } |
| } |
} |
| return 0; |
return 0; |
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Line 75 sub runscript {
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Line 77 sub runscript {
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| if ($line=~/\w/) { $reply=&maximareply($socket,$line.";\n"); } |
if ($line=~/\w/) { $reply=&maximareply($socket,$line.";\n"); } |
| if ($reply=~/^Error\:/) { return $reply; } |
if ($reply=~/^Error\:/) { return $reply; } |
| } |
} |
| $reply=~s/\W//gs; |
$reply=~s/^\s*//gs; |
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$reply=~s/\s*$//gs; |
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&Apache::lonxml::debug("maxima $fullscript \n reply $reply"); |
| return $reply; |
return $reply; |
| } |
} |
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Line 101 sub maxima_run {
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Line 105 sub maxima_run {
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| } |
} |
| my $reply=&runscript($socket,$script); |
my $reply=&runscript($socket,$script); |
| &disconnect($socket); |
&disconnect($socket); |
| if ($reply=~/^\s*true\s*$/) { return 'EXACT_ANS'; } |
if ($reply=~/^\s*true\s*$/i) { return 'EXACT_ANS'; } |
| if ($reply=~/^\s*false\s*/) { return 'INCORRECT'; } |
if ($reply=~/^\s*false\s*$/i) { return 'INCORRECT'; } |
| return 'BAD_FORMULA'; |
return 'BAD_FORMULA'; |
| } |
} |
| |
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