/usr/share/perl5/AAT/XML.pm is in octopussy 1.0.6-0ubuntu1.
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# $Revision: 353 $
# $Date: 2010-05-17 18:44:55 +0100 (Mon, 17 May 2010) $
# $Author: sebthebert $
=head1 NAME
AAT::XML - AAT XML module
=cut
package AAT::XML;
use strict;
use warnings;
use open ':utf8';
use Readonly;
use English qw( -no_match_vars );
use XML::Simple;
use AAT::FS;
use AAT::Syslog;
use AAT::Utils qw( ARRAY );
Readonly my $STAT_MODIF_TIME => 9;
my %XML_CACHE = ();
my %filename = ();
=head1 FUNCTIONS
=head2 Filename($dir, $name)
Returns Filename of the XML File from Directory '$dir'
which XML Data field 'name' is '$name'
=cut
sub Filename
{
my ($dir, $name) = @_;
return ($filename{$dir}{$name}) if (defined $filename{$dir}{$name});
my @files = AAT::FS::Directory_Files($dir, qr/.+\.xml$/);
foreach my $f (@files)
{
my $conf = AAT::XML::Read("$dir/$f");
$filename{$dir}{$conf->{name}} = "$dir/$f";
return ("$dir/$f") if ($conf->{name} eq $name);
}
return (undef);
}
=head2 Name_List($dir)
Returns List of Names from XML Data from Directory '$dir'
=cut
sub Name_List
{
my $dir = shift;
my @list = ();
my @files = AAT::FS::Directory_Files($dir, qr/.+\.xml$/);
foreach my $f (@files)
{
my $conf = AAT::XML::Read("$dir/$f");
push @list, $conf->{name} if (defined $conf->{name});
}
return (sort @list);
}
=head2 File_Array_Values
Returns List of Values of each Field '$field' from File '$file', Array '$array'
=cut
sub File_Array_Values
{
my ($file, $array, $field) = @_;
my @list = ();
my $conf = AAT::XML::Read($file);
foreach my $item (ARRAY($conf->{$array}))
{
push @list, $item->{$field};
}
return (sort @list);
}
=head2 Read($file, $no_option)
Reads XML content from file '$file' OR from XML_CACHE
=cut
sub Read
{
my ($file, $no_option) = @_;
my %XML_INPUT_OPTIONS = (KeyAttr => [], ForceArray => 1);
if ((defined $file) && (-f $file))
{
my @stats = stat $file;
if ( (defined $XML_CACHE{$file})
&& ($stats[$STAT_MODIF_TIME] == $XML_CACHE{$file}{modif_time}))
{
return ($XML_CACHE{$file}{xml});
}
else
{
return (undef) if ((!defined $file) || (!-f $file));
my $xml =
eval { XMLin($file, (defined $no_option ? () : %XML_INPUT_OPTIONS)); };
AAT::Syslog::Message('AAT_XML', 'XML_READ_ERROR', $EVAL_ERROR)
if ($EVAL_ERROR);
$XML_CACHE{$file}{modif_time} = $stats[$STAT_MODIF_TIME];
$XML_CACHE{$file}{xml} = $xml;
return ($xml);
}
}
return (undef);
}
=head2 Write($file, $data, $root_name)
Writes XML content '$data' to file '$file'
=cut
sub Write
{
my ($file, $data, $root_name) = @_;
my %XML_OUTPUT_OPTIONS = (
AttrIndent => 1,
KeyAttr => [],
XMLDecl => q(<?xml version='1.0' encoding='UTF-8'?>),
RootName => $root_name || 'aat_config',
);
my $xml = XMLout($data, %XML_OUTPUT_OPTIONS);
if (defined open my $FILE, '>', $file)
{
print {$FILE} $xml;
close $FILE;
delete $XML_CACHE{$file};
}
else
{
AAT::Syslog::Message('AAT_XML', 'XML_WRITE_ERROR', $EVAL_ERROR)
if ($EVAL_ERROR);
return (undef);
}
return ($file);
}
1;
=head1 SEE ALSO
AAT(3), AAT::DB(3), AAT::Syslog(3), AAT::Theme(3), AAT::Translation(3), AAT::User(3)
=head1 AUTHOR
Sebastien Thebert <octo.devel@gmail.com>
=cut
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