version 1.36, 2003/04/03 21:58:40
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version 1.44, 2004/02/26 22:08:54
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Line 31 $Apache::run::EVALUATE_STRING=<<'ENDEVAL
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Line 31 $Apache::run::EVALUATE_STRING=<<'ENDEVAL
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my %_LONCAPA_INTERNAL_oldexpressions=(); |
my %_LONCAPA_INTERNAL_oldexpressions=(); |
while (!$_LONCAPA_INTERNAL_oldexpressions{$_}) { |
while (!$_LONCAPA_INTERNAL_oldexpressions{$_}) { |
$_LONCAPA_INTERNAL_oldexpressions{$_}=1; |
$_LONCAPA_INTERNAL_oldexpressions{$_}=1; |
$_ =~s/((?:\$|\&)(?:[\#|\$]*[A-Za-z][\w]*|\{[A-Za-z][\w]*\}))([\[\{][^\$\&\]\}]+[\]\}])*?(\([^\$\&\)]+\))*?(?=[^\[\{\(]|$)/eval(defined(eval($1.$2))?eval('$1.$2.$3'):'$1.$2.$3')/seg; |
$_ =~s/((?:\$|\&)(?:(?:\#\$|\#)?[A-Za-z][\w]*|\{[A-Za-z][\w]*\}))([\[\{][^\$\&\]\}]+[\]\}])*?(\([^\$\&\)]+\))*?(?=[^\[\{\(]|$)/eval(defined(eval($1.$2))?eval('$1.$2.$3'):'$1.$2.$3')/seg; |
if (scalar(values(%_LONCAPA_INTERNAL_oldexpressions))>10) {last;} |
if (scalar(values(%_LONCAPA_INTERNAL_oldexpressions))>10) {last;} |
} |
} |
ENDEVALUATE |
ENDEVALUATE |
Line 62 sub evaluate {
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Line 62 sub evaluate {
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} else { |
} else { |
if ($Apache::run::timeout) { |
if ($Apache::run::timeout) { |
$error = 'Code ran too long. It ran for more than '. |
$error = 'Code ran too long. It ran for more than '. |
Apache->request->server->timeout.' seconds'; |
$Apache::lonnet::perlvar{'lonScriptTimeout'}.' seconds'; |
} |
} |
&Apache::lonxml::error('substitution on <pre>'. |
&Apache::lonxml::error('substitution on <pre>'. |
&HTML::Entities::encode($expression). |
&HTML::Entities::encode($expression). |
Line 96 sub run {
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Line 96 sub run {
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if (($Apache::run::timeout || $error ne '' || $innererror ne '') && !$hideerrors) { |
if (($Apache::run::timeout || $error ne '' || $innererror ne '') && !$hideerrors) { |
if ($Apache::run::timeout) { |
if ($Apache::run::timeout) { |
$error = 'Code ran too long. It ran for more than '. |
$error = 'Code ran too long. It ran for more than '. |
Apache->request->server->timeout.' seconds'; |
$Apache::lonnet::perlvar{'lonScriptTimeout'}.' seconds'; |
} |
} |
&Apache::lonxml::error('<pre>'.&HTML::Entities::encode($error).' '. |
my $errormsg='<pre>'.&HTML::Entities::encode($error).' '. |
&HTML::Entities::encode($innererror). |
&HTML::Entities::encode($innererror). |
'</pre> occured while running <pre>'. |
'</pre> occured while running <pre>'; |
&HTML::Entities::encode($code).'</pre>'); |
$code=&HTML::Entities::encode($code); |
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if ($innererror=~/line (\d+)/) { |
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my $linenumber=$1; |
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my @code=split("\n",$code); |
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$code[$linenumber-1]='<b><font color="red">'. |
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$code[$linenumber-1].'</font></b>'; |
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$code=join("\n",@code); |
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} |
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&Apache::lonxml::error($errormsg.$code.'</pre>'); |
} |
} |
if ( $#result < '1') { |
if ( $#result < '1') { |
return $result[0]; |
return $result[0]; |
Line 112 sub run {
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Line 120 sub run {
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} |
} |
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sub dump { |
sub dump { |
my ($target,$safeeval)=@_; |
my ($target,$safeeval)=@_; |
my $dump=''; |
my $dump=''; |
foreach my $symname (sort keys %{$safeeval->varglob('main::')}) { |
foreach my $symname (sort keys %{$safeeval->varglob('main::')}) { |
if (($symname!~/^\_/) && ($symname!~/\:$/)) { |
if (($symname!~/^\_/) && ($symname!~/\:$/)) { |
my $line; |
my $line; |
if ($safeeval->reval('defined($'.$symname.')')) { |
if ($safeeval->reval('defined($'.$symname.')')) { |
$line='$'.$symname.'='.$safeeval->reval('$'.$symname); |
$line='$'.$symname.'='.$safeeval->reval('$'.$symname); |
} |
} |
if ($safeeval->reval('defined(@'.$symname.')')) { |
if ($safeeval->reval('defined(@'.$symname.')')) { |
$line='@'.$symname.'=('. |
$line='@'.$symname.'=('. |
$safeeval->reval('join(",",@'.$symname.')').")"; |
$safeeval->reval('join(",",@'.$symname.')').")"; |
} |
} |
if ($safeeval->reval('defined(%'.$symname.')')) { |
if ($safeeval->reval('defined(%'.$symname.')')) { |
$line='%'.$symname.'=('; |
$line='%'.$symname.'=('; |
$line.=$safeeval->reval('join(",",map { $_."=>".$'. |
$line.=$safeeval->reval('join(",",map { $_."=>".$'. |
$symname.'{$_} } sort keys %'. |
$symname.'{$_} } sort keys %'. |
$symname.')').")" |
$symname.')').")" |
} |
} |
if ($line ne '') { $dump.=&HTML::Entities::encode($line)."<br />\n"; } |
if ($line ne '') {$dump.=&HTML::Entities::encode($line)."<br />";} |
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} |
} |
} |
} |
$dump.=''; |
$dump.=''; |
return $dump; |
return $dump; |
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} |
} |
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1; |
1; |