Locking in eigenes Modul verschieben

[mfinanz.git] / SL / DB / AuthClient.pm

diff --git a/SL/DB/AuthClient.pm b/SL/DB/AuthClient.pm
index bf016a64661cbfc7b7b32754fb167b4c12345197..e83bb16bf8bff6109e610e041e9213e4381079d7 100644 (file)
--- a/SL/DB/AuthClient.pm
+++ b/SL/DB/AuthClient.pm
@@ -2,8 +2,12 @@ package SL::DB::AuthClient;
 
 use strict;
 
+use Carp;
+use File::Path ();
+
 use SL::DB::MetaSetup::AuthClient;
 use SL::DB::Manager::AuthClient;
+use SL::DB::Helper::Util;
 
 __PACKAGE__->meta->add_relationship(
   users => {
@@ -22,4 +26,86 @@ __PACKAGE__->meta->add_relationship(
 
 __PACKAGE__->meta->initialize;
 
+__PACKAGE__->before_save('_before_save_remember_old_name');
+__PACKAGE__->after_save('_after_save_ensure_webdav_symlink_correctness');
+__PACKAGE__->after_delete('_after_delete_delete_webdav_symlink');
+
+sub _before_save_remember_old_name {
+  my ($self) = @_;
+
+  delete $self->{__before_save_remember_old_name};
+  if ($self->id && $::lx_office_conf{features}->{webdav}) {
+    $self->{__before_save_remember_old_name} = SL::DB::AuthClient->new(id => $self->id)->load->name;
+  }
+
+  return 1;
+}
+
+sub _after_save_ensure_webdav_symlink_correctness {
+  my ($self) = @_;
+
+  $self->ensure_webdav_symlink_correctness($self->{__before_save_remember_old_name}) if $self->id && $::lx_office_conf{features}->{webdav};
+  return 1;
+}
+
+sub _after_delete_delete_webdav_symlink {
+  my ($self) = @_;
+
+  return 1 if !$::lx_office_conf{features}->{webdav};
+  my $name = $self->webdav_symlink_basename;
+  unlink "webdav/links/${name}";
+  return 1;
+}
+
+sub validate {
+  my ($self) = @_;
+
+  my @errors;
+  push @errors, $::locale->text('The name is missing.')                                           if !$self->name;
+  push @errors, $::locale->text('The database name is missing.')                                  if !$self->dbname;
+  push @errors, $::locale->text('The database host is missing.')                                  if !$self->dbhost;
+  push @errors, $::locale->text('The database port is missing.')                                  if !$self->dbport;
+  push @errors, $::locale->text('The database user is missing.')                                  if !$self->dbuser;
+  push @errors, $::locale->text('The name is not unique.')                                        if !SL::DB::Helper::Util::is_unique($self, 'name');
+  push @errors, $::locale->text('The combination of database host, port and name is not unique.') if !SL::DB::Helper::Util::is_unique($self, 'dbhost', 'dbport', 'dbname');
+
+  return @errors;
+}
+
+sub webdav_symlink_basename {
+  my ($self, $name) =  @_;
+
+  $name             =  $name || $self->name || '';
+  $name             =~ s:/+:_:g;
+
+  return $name;
+}
+
+sub ensure_webdav_symlink_correctness {
+  my ($self, $old_name) = @_;
+
+  return unless $::lx_office_conf{features}->{webdav};
+
+  croak "Need object ID" unless $self->id;
+
+  my $new_symlink = $self->webdav_symlink_basename;
+
+  croak "Need name" unless $new_symlink;
+
+  my $base_path = 'webdav/links';
+
+  if ($old_name) {
+    my $old_symlink = $self->webdav_symlink_basename($old_name);
+    return if $old_symlink eq $new_symlink;
+
+    if (-l "${base_path}/${old_symlink}") {
+      rename "${base_path}/${old_symlink}", "${base_path}/${new_symlink}";
+      return;
+    }
+  }
+
+  File::Path::make_path('webdav/' . $self->id);
+  symlink '../' . $self->id, "${base_path}/${new_symlink}";
+}
+
 1;