REcursion Detection macht Probleme.

[mfinanz.git] / SL / LXDebug.pm

diff --git a/SL/LXDebug.pm b/SL/LXDebug.pm
index d902e2ab2d3965fc91aa1b246883f05369dfcf99..efa5f1245b3ea985a3864a2d700082b75bf1f305 100644 (file)
--- a/SL/LXDebug.pm
+++ b/SL/LXDebug.pm
@@ -1,21 +1,25 @@
 package LXDebug;
 
-use constant NONE               => 0;
-use constant INFO               => 1;
-use constant DEBUG1             => 2;
-use constant DEBUG2             => 4;
-use constant QUERY              => 8;
-use constant TRACE              => 16;
-use constant BACKTRACE_ON_ERROR => 32;
-use constant ALL                => 63;
+use constant NONE               =>  0;
+use constant INFO               =>  1;
+use constant DEBUG1             =>  1 << 1;
+use constant DEBUG2             =>  1 << 2;
+use constant QUERY              =>  1 << 3;
+use constant TRACE              =>  1 << 4;
+use constant BACKTRACE_ON_ERROR =>  1 << 5;
+use constant REQUEST_TIMER      =>  1 << 6;
+use constant ALL                => (1 << 7) - 1;
+use constant DEVEL              => INFO | QUERY | TRACE | BACKTRACE_ON_ERROR | REQUEST_TIMER;
 
 use constant FILE_TARGET   => 0;
 use constant STDERR_TARGET => 1;
 
 use POSIX qw(strftime);
-
+use Time::HiRes qw(gettimeofday tv_interval);
 use YAML;
 
+use strict;
+
 my $data_dumper_available;
 
 our $global_level;
@@ -103,9 +107,9 @@ sub leave_sub {
 }
 
 sub show_backtrace {
-  my ($self) = @_;
+  my ($self, $force) = @_;
 
-  return 1 unless ($global_level & BACKTRACE_ON_ERROR);
+  return 1 unless ($force || ($global_level & BACKTRACE_ON_ERROR));
 
   $self->message(BACKTRACE_ON_ERROR, "Starting full caller dump:");
   my $level = 0;
@@ -127,9 +131,25 @@ sub dump {
   my ($self, $level, $name, $variable) = @_;
 
   if ($data_dumper_available) {
+    my $password;
+    if ($variable && ('Form' eq ref $variable) && defined $variable->{password}) {
+      $password             = $variable->{password};
+      $variable->{password} = 'X' x 8;
+    }
+
     my $dumper = Data::Dumper->new([$variable]);
     $dumper->Sortkeys(1);
     $self->message($level, "dumping ${name}:\n" . $dumper->Dump());
+
+    $variable->{password} = $password if (defined $password);
+
+    # Data::Dumper does not reset the iterator belonging to this hash
+    # if 'Sortkeys' is true. Therefore clear the iterator manually.
+    # See "perldoc -f each".
+    if ($variable && (('HASH' eq ref $variable) || ('Form' eq ref $variable))) {
+      keys %{ $variable };
+    }
+
   } else {
     $self->message($level,
                    "dumping ${name}: Data::Dumper not available; "
@@ -160,8 +180,7 @@ sub dump_sql_result {
   my @sorted_names = sort keys %column_lengths;
   my $format       = join '|', map { '%' . $column_lengths{$_} . 's' } @sorted_names;
 
-  $prefix  =~ s|\s*$||;
-  $prefix .=  ' ' if $prefix;
+  $prefix .= ' ' if $prefix;
 
   $self->message($level, $prefix . sprintf($format, @sorted_names));
   $self->message($level, $prefix . join('+', map { '-' x $column_lengths{$_} } @sorted_names));
@@ -174,12 +193,17 @@ sub dump_sql_result {
 
 sub enable_sub_tracing {
   my ($self) = @_;
-  $self->{level} | TRACE;
+  $global_level |= TRACE;
 }
 
 sub disable_sub_tracing {
   my ($self) = @_;
-  $self->{level} & ~ TRACE;
+  $global_level &= ~ TRACE;
+}
+
+sub is_tracing_enabled {
+  my ($self) = @_;
+  return $global_level & TRACE;
 }
 
 sub _write {
@@ -204,4 +228,18 @@ sub level2string {
   join '/', qw(info debug1 debug2 query trace error_call_trace)[ grep { (reverse split //, sprintf "%05b", $_[0])[$_] } 0..5 ]
 }
 
+sub begin_request {
+  my $self = shift;
+  return 1 unless ($global_level & REQUEST_TIMER);
+  $self->{request_start} = [gettimeofday];
+}
+
+sub end_request {
+  my $self = shift;
+  return 1 unless ($global_level & REQUEST_TIMER);
+  $self->_write("time", tv_interval($self->{request_start}));
+
+  $self->{calldepth} = 0;
+}
+
 1;