Rudimentäre Überwachungsfunktion für $form-Variablen in LXDebug implementiert.

diff --git a/SL/LXDebug.pm b/SL/LXDebug.pm
index 59a6579..ee70d03 100644 (file)
--- a/SL/LXDebug.pm
+++ b/SL/LXDebug.pm
@@ -30,6 +30,7 @@ sub new {
   $self->{"file"}       = "/tmp/lx-office-debug.log";
   $self->{"target"}     = FILE_TARGET;
   $self->{"level"}      = 0;
+  $self->{"watchedvars"} = {};
 
   while ($_[0]) {
     $self->{ $_[0] } = $_[1];
@@ -56,6 +57,8 @@ sub enter_sub {
   my ($self, $level) = @_;
   $level *= 1;
 
+  check_watched_form_variables();
+
   return 1 unless ($global_level & TRACE);          # ignore if traces aren't active
   return 1 if $level && !($global_level & $level);  # ignore if level of trace isn't active
 
@@ -79,6 +82,8 @@ sub leave_sub {
   my ($self, $level) = @_;
   $level *= 1;
 
+  $self->check_watched_form_variables();
+
   return 1 unless ($global_level & TRACE);           # ignore if traces aren't active
   return 1 if $level && !($global_level & $level);   # ignore if level of trace isn't active
 
@@ -134,7 +139,7 @@ sub _write {
     print(FILE "${date}${message}\n");
     close(FILE);
 
-      } elsif (STDERR_TARGET == $self->{"target"}) {
+  } elsif (STDERR_TARGET == $self->{"target"}) {
     print(STDERR "${date}${message}\n");
   }
 }
@@ -144,4 +149,26 @@ sub level2string {
   join '/', qw(info debug1 debug2 query trace)[ grep { (reverse split //, sprintf "%05b", $_[0])[$_] } 0..4 ]
 }
 
+sub watch_form_variable {
+  my ($self, $var) = @_;
+
+  $self->{"watchedvars"}->{$var} = $main::form->{$var};
+  $self->_write("WATCH", "Adding \$form->{$var} with current value \"$main::form->{$var}\"");
+}
+
+sub check_watched_form_variables {
+  my ($self) = @_;
+
+  return unless $main::form;
+
+  foreach my $var (sort(keys(%{ $self->{"watchedvars"} }))) {
+    if ($main::form->{$var} ne $self->{"watchedvars"}->{$var}) {
+      $self->_write("WATCH", "Variable \$form->{$var} changed from \"" .
+                    $self->{"watchedvars"}->{$var} . "\" to \"" .
+                    $main::form->{$var} . "\"");
+      $self->{"watchedvars"}->{$var} = $main::form->{$var};
+    }
+  }
+}
+
 1;