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Diff for /loncom/xml/run.pm between versions 1.32 and 1.37

version 1.32, 2003/03/24 22:43:31 version 1.37, 2003/06/09 21:37:54
Line 38  ENDEVALUATE Line 38  ENDEVALUATE
   
 sub evaluate {  sub evaluate {
     my ($expression,$safeeval,$decls) = @_;      my ($expression,$safeeval,$decls) = @_;
       &Apache::lonxml::debug("got $expression and decls $decls");
     unless (defined($expression)) { return ''; }      unless (defined($expression)) { return ''; }
     if ($Apache::lonxml::evaluate < 1) { return $expression; }      if ($Apache::lonxml::evaluate < 1) { return $expression; }
     my $result = '';      my $result = '';
Line 45  sub evaluate { Line 46  sub evaluate {
     $Apache::run::timeout=0;      $Apache::run::timeout=0;
     $main::SIG{'ALRM'} = sub {      $main::SIG{'ALRM'} = sub {
  $Apache::run::timeout=1;   $Apache::run::timeout=1;
  Apache->request->print("timeout<br /> \n");   die("timeout");
     };      };
       my $innererror;
     eval {      eval {
  alarm(Apache->request->server->timeout);   alarm($Apache::lonnet::perlvar{'lonScriptTimeout'});
  $safeeval->reval('{'.$decls.';$_=<<\'EXPRESSION\';'."\n".$expression.   $safeeval->reval('{'.$decls.';$_=<<\'EXPRESSION\';'."\n".$expression.
  "\n".'EXPRESSION'."\n".$EVALUATE_STRING.'}');   "\n".'EXPRESSION'."\n".$EVALUATE_STRING.'}');
    $innererror=$@;
  alarm(0);   alarm(0);
     };      };
     my $error=$@;      my $error=$@;
     if ($error eq '' && !$Apache::run::timeout) {      if ($error eq '' && $innererror eq '' && !$Apache::run::timeout) {
  $result = $safeeval->reval('return $_;');   $result = $safeeval->reval('return $_;');
  chomp $result;   chomp $result;
     } else {      } else {
Line 62  sub evaluate { Line 65  sub evaluate {
     $error = 'Code ran too long. It ran for more than '.      $error = 'Code ran too long. It ran for more than '.
  Apache->request->server->timeout.' seconds';   Apache->request->server->timeout.' seconds';
  }   }
  &Apache::lonxml::error('substitution on <pre>'.$expression.   &Apache::lonxml::error('substitution on <pre>'.
        '</pre> with <pre>'.$decls.         &HTML::Entities::encode($expression).
        '</pre> caused <pre>'.$error);         '</pre> with <pre>'.
          &HTML::Entities::encode($decls).
          '</pre> caused <pre>'.
          &HTML::Entities::encode($error).' '.
          &HTML::Entities::encode($innererror).
          '</pre>');
     }      }
     return $result      return $result
 }  }
Line 76  sub run { Line 84  sub run {
     $Apache::run::timeout=0;      $Apache::run::timeout=0;
     $main::SIG{'ALRM'} = sub {      $main::SIG{'ALRM'} = sub {
  $Apache::run::timeout=1;   $Apache::run::timeout=1;
  Apache->request->print("timeout<br /> \n");   die("timeout");
     };      };
       my $innererror;
     eval {      eval {
  alarm(Apache->request->server->timeout);   alarm($Apache::lonnet::perlvar{'lonScriptTimeout'});
  @result=$safeeval->reval($code);   @result=$safeeval->reval($code);
    $innererror=$@;
  alarm(0);   alarm(0);
     };      };
     my $error=$@;      my $error=$@;
     if (($Apache::run::timeout || $error ne '') && !$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 '.      $error = 'Code ran too long. It ran for more than '.
  Apache->request->server->timeout.' seconds';   Apache->request->server->timeout.' seconds';
  }   }
  &Apache::lonxml::error('<pre>'.&HTML::Entities::encode($error).   &Apache::lonxml::error('<pre>'.&HTML::Entities::encode($error).' '.
          &HTML::Entities::encode($innererror).
        '</pre> occured while running <pre>'.         '</pre> occured while running <pre>'.
        &HTML::Entities::encode($code).'</pre>');         &HTML::Entities::encode($code).'</pre>');
     }      }
Removed from v.1.32  
changed lines
  Added in v.1.37

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