#**************************************************************
#  
#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
#  distributed with this work for additional information
#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#  
#    http://www.apache.org/licenses/LICENSE-2.0
#  
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.
#  
#**************************************************************



package installer::scriptitems;

use installer::converter;
use installer::existence;
use installer::exiter;
use installer::globals;
use installer::languages;
use installer::logger;
use installer::pathanalyzer;
use installer::remover;
use installer::systemactions;

use File::Spec;
use SvnRevision;
use ExtensionsLst;

################################################################
# Resolving the GID for the directories defined in setup script
################################################################

sub resolve_all_directory_names
{
	my ($directoryarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::resolve_all_directory_names : $#{$directoryarrayref}"); }

	# After this procedure the hash shall contain the complete language 
	# dependent path, not only the language dependent HostName.

	my ($key, $value, $parentvalue, $parentgid, $parentdirectoryhashref);
	
	for ( my $i = 0; $i <= $#{$directoryarrayref}; $i++ )
	{
		my $directoryhashref = ${$directoryarrayref}[$i];
		my $gid = $directoryhashref-> {'gid'};
		my $parentid = $directoryhashref-> {'ParentID'};
		
		if ( $parentid ne "PREDEFINED_PROGDIR" )
		{
			# find the array of the parentid, which has to be defined before in setup script
			# and is therefore listed before in this array
			
			for ( my $j = 0; $j <= $i; $j++ )
			{				
				$parentdirectoryhashref = ${$directoryarrayref}[$j];
				$parentgid = $parentdirectoryhashref->{'gid'};

				if ( $parentid eq $parentgid)
				{
					last;
				}
			}

			# and now we can put the path together
			# But take care of the languages!

			my $dirismultilingual = $directoryhashref->{'ismultilingual'};
			my $parentismultilingual = $parentdirectoryhashref->{'ismultilingual'};

			# First: Both directories are language independent or both directories are language dependent

			if ((( ! $dirismultilingual ) && ( ! $parentismultilingual )) ||
				(( $dirismultilingual ) && ( $parentismultilingual )))
			{
				foreach $key (keys %{$directoryhashref})
				{								
					# the key ("HostName (en-US)") must be usable for both hashes

					if ( $key =~ /\bHostName\b/ )
					{
						$parentvalue = "";
						$value = $directoryhashref->{$key};
						if ( $parentdirectoryhashref->{$key} ) { $parentvalue = $parentdirectoryhashref->{$key}; }
						
						# It is possible, that in scp project, a directory is defined in more languages than
						# the directory parent (happened after automatic generation of macros.inc).
						# Therefore this is checked now and written with a warning into the logfile.
						# This is no error, because (in most cases) the concerned language is not build. 
						
						if ($parentvalue eq "")
						{
							$directoryhashref->{$key} = "FAILURE";
							my $infoline = "WARNING: No hostname for $parentid with \"$key\". Needed by child directory $gid !\n";
							push( @installer::globals::globallogfileinfo, $infoline);
						}
						else
						{
							$directoryhashref->{$key} = $parentvalue . $installer::globals::separator . $value;
						}						
					}				
				}
			}

			# Second: The directory is language dependent, the parent not

			if (( $dirismultilingual ) && ( ! $parentismultilingual ))
			{
				$parentvalue = $parentdirectoryhashref->{'HostName'};		# there is only one

				foreach $key (keys %{$directoryhashref})		# the current directory
				{
					if ( $key =~ /\bHostName\b/ )				
					{								
						$value = $directoryhashref->{$key};
						$directoryhashref->{$key} = $parentvalue . $installer::globals::separator . $value;
					}
				}
			}

			# Third: The directory is not language dependent, the parent is language dependent

			if (( ! $dirismultilingual ) && ( $parentismultilingual ))
			{
				$value = $directoryhashref->{'HostName'};		# there is only one
				delete($directoryhashref->{'HostName'});

				foreach $key (keys %{$parentdirectoryhashref})		# the parent directory
				{								
					if ( $key =~ /\bHostName\b/ )				
					{								
						$parentvalue = $parentdirectoryhashref->{$key};		# there is only one
						$directoryhashref->{$key} = $parentvalue . $installer::globals::separator . $value;
					}
				}
				
				$directoryhashref->{'ismultilingual'} = 1;	# now this directory is also language dependent				
			}
		}
	}
}

#############################################################################
# Files with flag DELETE_ONLY do not need to be packed into installation set
#############################################################################

sub remove_delete_only_files_from_productlists
{
	my ($productarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_delete_only_files_from_productlists : $#{$productarrayref}"); }

	my @newitems = ();

	for ( my $i = 0; $i <= $#{$productarrayref}; $i++ )
	{
		my $oneitem = ${$productarrayref}[$i];
		my $styles = "";
		
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }
		
		if (!($styles =~ /\bDELETE_ONLY\b/))
		{
			push(@newitems, $oneitem);	
		}
	}		

	return \@newitems;	
}

#############################################################################
# Files with flag NOT_IN_SUITE do not need to be packed into
# Suite installation sets
#############################################################################

sub remove_notinsuite_files_from_productlists
{
	my ($productarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_notinsuite_files_from_productlists : $#{$productarrayref}"); }

	my @newitems = ();

	for ( my $i = 0; $i <= $#{$productarrayref}; $i++ )
	{
		my $oneitem = ${$productarrayref}[$i];
		my $styles = "";
		
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }
		
		if (!($styles =~ /\bNOT_IN_SUITE\b/))
		{
			push(@newitems, $oneitem);	
		}
		else
		{
			my $infoline = "INFO: Flag NOT_IN_SUITE \-\> Removing $oneitem->{'gid'} from file list.\n";
			push( @installer::globals::globallogfileinfo, $infoline);		
		}
	}		

	return \@newitems;	
}

#############################################################################
# Files with flag NOT_IN_SUITE do not need to be packed into
# Suite installation sets
#############################################################################

sub remove_office_start_language_files
{
	my ($productarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_notinsuite_files_from_productlists : $#{$productarrayref}"); }

	my @newitems = ();

	for ( my $i = 0; $i <= $#{$productarrayref}; $i++ )
	{
		my $oneitem = ${$productarrayref}[$i];
		my $styles = "";
		
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }
		
		if (!($styles =~ /\bSET_OFFICE_LANGUAGE\b/))
		{
			push(@newitems, $oneitem);	
		}
		else
		{
			my $infoline = "INFO: Flag SET_OFFICE_LANGUAGE \-\> Removing $oneitem->{'gid'} from file list.\n";
			push( @installer::globals::logfileinfo, $infoline);		
		}
	}		

	return \@newitems;	
}

#############################################################################
# Registryitems for Uninstall have to be removed
#############################################################################

sub remove_uninstall_regitems_from_script
{
	my ($registryarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_uninstall_regitems_from_script : $#{$registryarrayref}"); }

	my @newitems = ();

	for ( my $i = 0; $i <= $#{$registryarrayref}; $i++ )
	{
		my $oneitem = ${$registryarrayref}[$i];
		my $subkey = "";

		if ( $oneitem->{'Subkey'} ) { $subkey = $oneitem->{'Subkey'}; }

		if ( $subkey =~ /Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall/ ) { next; }

		push(@newitems, $oneitem);
	}		

	return \@newitems;	
}

##############################################################################
# Searching the language module for a specified language
##############################################################################

sub get_languagespecific_module
{
	my ( $lang, $modulestring ) = @_;
	
	my $langmodulestring = "";
	
	my $module;
	foreach	$module ( keys %installer::globals::alllangmodules )
	{
		if (( $installer::globals::alllangmodules{$module} eq $lang ) && ( $modulestring =~ /\b$module\b/ ))
		{
			$langmodulestring = "$langmodulestring,$module";
		} 
	}
	
	$langmodulestring =~ s/^\s*,//;
	
	if ( $langmodulestring eq "" ) { installer::exiter::exit_program("ERROR: No language pack module found for language $lang in string \"$modulestring\"!", "get_languagespecific_module");  }
	
	return $langmodulestring;
}

##############################################################################
# Removing all items in product lists which do not have the correct languages
##############################################################################

sub resolving_all_languages_in_productlists
{
	my ($productarrayref, $languagesarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::resolving_all_languages_in_productlists : $#{$productarrayref} : $#{$languagesarrayref}"); }

	my @itemsinalllanguages = ();

	my ($key, $value);
	
	for ( my $i = 0; $i <= $#{$productarrayref}; $i++ )
	{
		my $oneitem = ${$productarrayref}[$i];

		my $ismultilingual = $oneitem->{'ismultilingual'};
		
		if (!($ismultilingual))	# nothing to do with single language items
		{
			$oneitem->{'specificlanguage'} = "";
			push(@itemsinalllanguages, $oneitem);
		}
		else	#all language dependent files
		{
			for ( my $j = 0; $j <= $#{$languagesarrayref}; $j++ )	# iterating over all languages
			{
				my $onelanguage = ${$languagesarrayref}[$j];
				
				my %oneitemhash = ();
			
				foreach $key (keys %{$oneitem})
				{								
					if ( $key =~ /\(\S+\)/ )	# this are the language dependent keys			
					{								
						if ( $key =~ /\(\Q$onelanguage\E\)/ )
						{
							$value = $oneitem->{$key};
							$oneitemhash{$key} = $value;
						}
					}
					else
					{
						$value = $oneitem->{$key};
						$oneitemhash{$key} = $value;
					}
				}
				
				$oneitemhash{'specificlanguage'} = $onelanguage;

				if ( $oneitemhash{'haslanguagemodule'} )
				{
					my $langmodulestring = get_languagespecific_module($onelanguage, $oneitemhash{'modules'});
					$oneitemhash{'modules'} = $langmodulestring;
				}

				push(@itemsinalllanguages, \%oneitemhash);
			}
		}
	}

	return \@itemsinalllanguages;
}

################################################################################
# Removing all modules, that have the flag LANGUAGEMODULE, but do not
# have the correct language
################################################################################

sub remove_not_required_language_modules
{
	my ($modulesarrayref, $languagesarrayref) = @_;

	my @allmodules = ();

	for ( my $i = 0; $i <= $#{$modulesarrayref}; $i++ )
	{
		my $module = ${$modulesarrayref}[$i];
		my $styles = "";
		if ( $module->{'Styles'} ) { $styles = $module->{'Styles'}; }
		
		if ( $styles =~ /\bLANGUAGEMODULE\b/ )
		{
			if ( ! exists($module->{'Language'}) ) { installer::exiter::exit_program("ERROR: \"$module->{'gid'}\" has flag LANGUAGEMODULE, but does not know its language!", "remove_not_required_language_modules"); }
			my $modulelanguage = $module->{'Language'}; 
			# checking, if language is required
			my $doinclude = 0;
			for ( my $j = 0; $j <= $#{$languagesarrayref}; $j++ )
			{
				my $onelanguage = ${$languagesarrayref}[$j];
				if ( $onelanguage eq $modulelanguage )
				{
					$doinclude = 1;
					last;
				}
			}
			
			if ( $doinclude ) { push(@allmodules, $module); }
		}
		else
		{
			push(@allmodules, $module);
		}
	}

	return \@allmodules;
}

################################################################################
# Removing all modules, that have a spellchecker language that is not
# required for this product (spellchecker selection).
# All required spellchecker languages are stored in
# %installer::globals::spellcheckerlanguagehash
################################################################################

sub remove_not_required_spellcheckerlanguage_modules
{
	my ($modulesarrayref) = @_;

	my $infoline = "";
	my @allmodules = ();

	for ( my $i = 0; $i <= $#{$modulesarrayref}; $i++ )
	{
		my $module = ${$modulesarrayref}[$i];
		if ( $module->{'Spellcheckerlanguage'} )	# selecting modules with Spellcheckerlanguage
		{
			if ( exists($installer::globals::spellcheckerlanguagehash{$module->{'Spellcheckerlanguage'}}) )
			{
				push(@allmodules, $module);
			}
			else
			{
				$infoline = "Spellchecker selection: Removing module $module->{'gid'}\n";
				push( @installer::globals::logfileinfo, $infoline);

				# Collecting all files at modules that are removed
				
				if ( $module->{'Files'} )
				{
					if ( $module->{'Files'} =~ /^\s*\((.*?)\)\s*$/ )
					{
						my $filelist = $1;

						my $filelisthash = installer::converter::convert_stringlist_into_hash(\$filelist, ",");
						foreach my $onefile ( keys %{$filelisthash} ) { $installer::globals::spellcheckerfilehash{$onefile} = 1; }
					}
				}
			}
		}
		else
		{
			push(@allmodules, $module);
		}
	}

	return \@allmodules;
}

################################################################################
# Removing all modules, that belong to a module that was removed
# in "remove_not_required_spellcheckerlanguage_modules" because of the 
# spellchecker language. The files belonging to the modules are collected
# in %installer::globals::spellcheckerfilehash.
################################################################################

sub remove_not_required_spellcheckerlanguage_files
{
	my ($filesarrayref) = @_;

	my @filesarray = ();
	my $infoline = "";

	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];
		if ( exists($installer::globals::spellcheckerfilehash{$onefile->{'gid'}}) )
		{
			$infoline = "Spellchecker selection: Removing file $onefile->{'gid'}\n";
			push( @installer::globals::logfileinfo, $infoline);
			next;
		}
		push(@filesarray, $onefile);
	}
	
	return \@filesarray;
}

=head3 add_bundled_extension_blobs
    Add entries for extension blobs to the global file list.
    Extension blobs, unlike preregistered extensions, are not
    extracted before included into a pack set.
    
    The set of extensions to include is taken from the BUNDLED_EXTENSION_BLOBS
    environment variable (typically set in configure.)

    If that variable is not defined then the content of main/extensions.lst defines
    the default set.

    Extension blobs are placed in gid_Brand_Dir_Share_Extensions_Install.
=cut
sub add_bundled_extension_blobs
{
	my @filelist = @{$_[0]};

    my @bundle_files = ();
    my $bundleenv = $ENV{'BUNDLED_EXTENSION_BLOBS'};
    my $bundlesrc = $ENV{'TARFILE_LOCATION'};
    
    if ($installer::globals::product =~ /(SDK|URE)/i )
    {
        # No extensions for the SDK.
    }
    elsif (defined $bundleenv)
    {
        # Use the list of extensions that was explicitly given to configure.
        @bundle_files = split(/\s+/, $bundleenv, -1);
    }
    else
    {
        # Add the default rextensions for the current language set.
        @bundle_files = ExtensionsLst::GetExtensionList("http|https", @installer::globals::languageproducts);
    }

    installer::logger::print_message(
        sprintf("preparing %d extension blob%s for language%s %s:\n    %s\n",
           $#bundle_files + 1,
           $#bundle_files!=0 ? "s" : "",
           $#installer::globals::languageproducts!=0 ? "s" : "",
           join(" ", @installer::globals::languageproducts),
           join("\n    ", @bundle_files)));

    foreach my $filename ( @bundle_files)
    {
        my $basename = File::Basename::basename( $filename);
        my $onefile = {
            'Dir' => 'gid_Brand_Dir_Share_Extensions_Install',
            'Name' => $basename,
            'Styles' => '(PACKED)',
            'UnixRights' => '444',
            'sourcepath' => $bundlesrc . $installer::globals::separator . $filename,
            'modules' => "gid_Module_Dictionaries",
            'gid' => "gid_File_Extension_".$basename
        };
        push( @filelist, $onefile);
        push( @installer::globals::logfileinfo, "\tbundling \"$filename\" extension\n");
    }
    
	return \@filelist;
}

=head3 add_bundled_prereg_extensions
    Add entries for preregistered extensions to the global file list.
    
    The set of extensions to include is taken from the BUNDLED_PREREG_EXTENSIONS
    environment variable (typically set in configure.)

    If that variable is not defined then the content of main/extensions.lst defines
    the default set.

    Preregistered extensions are placed in subdirectories of gid_Brand_Dir_Share_Prereg_Bundled.
=cut
sub add_bundled_prereg_extensions
{
	my @filelist = @{$_[0]};
    my $dirsref = $_[1];

    my @bundle_files = ();
    my $bundleenv = $ENV{'BUNDLED_PREREG_EXTENSIONS'};
    
    if ($installer::globals::product =~ /(SDK|URE)/i )
    {
        # No extensions for the SDK.
    }
    elsif (defined $bundleenv)
    {
        # Use the list of extensions that was explicitly given to configure.
        @bundle_files = split(/\s+/, $bundleenv, -1);
    }
    else
    {
        # Add the default rextensions for the current language set.
        @bundle_files = ExtensionsLst::GetExtensionList("file", @installer::globals::languageproducts);
    }

    installer::logger::print_message(
        sprintf("preparing %d bundled extension%s for language%s %s:\n    %s\n",
           $#bundle_files + 1,
           $#bundle_files!=0 ? "s" : "",
           $#installer::globals::languageproducts!=0 ? "s" : "",
           join(" ", @installer::globals::languageproducts),
           join("\n    ", @bundle_files)));
    
    # Find the prereg directory entry so that we can create a new sub-directory.
    my $parentdir_gid = "gid_Brand_Dir_Share_Prereg_Bundled";
    my $parentdir = undef;
    foreach my $dir (@{$dirsref})
    {
        if ($dir->{'gid'} eq $parentdir_gid)
        {
            $parentdir = $dir;
            last;
        }
    }

    foreach my $filename ( @bundle_files)
    {
        my $basename = File::Basename::basename( $filename);

        # Create a new directory into which the extension will be installed.
        my $dirgid =  $parentdir_gid . "_" . $basename;
        my $onedir = {
            'modules' => 'gid_Module_Root_Brand',
            'ismultilingual' => 0,
            'Styles' => '(CREATE)',
            'ParentID' => $parentdir_gid,
            'specificlanguage' => "",
            'haslanguagemodule' => 0,
            'gid' => $dirgid,
            'HostName' => $parentdir->{'HostName'} . $installer::globals::separator . $basename
        };
        push (@{$dirsref}, $onedir);

        # Create a new file entry for the extension.
        my $onefile = {
            'Dir' => $dirgid,
            'Name' => $basename,
            'Styles' => '(PACKED,ARCHIVE)',
            'UnixRights' => '444',
            'sourcepath' => File::Spec->catfile($ENV{'OUTDIR'}, "bin", $filename),
            'specificlanguage' => "",
            'modules' => "gid_Module_Dictionaries",
            'gid' => "gid_File_Extension_".$basename
        };
        push( @filelist, $onefile);
        push( @installer::globals::logfileinfo, "\tbundling \"$filename\" extension\n");
    }

    return (\@filelist, $dirsref);
}

################################################################################
# Looking for directories without correct HostName
################################################################################

sub checking_directories_with_corrupt_hostname
{
	my ($dirsref, $languagesarrayref) = @_;

	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		
		my $hostname = "";
		
		if ( $onedir->{'HostName'} ) { $hostname = $onedir->{'HostName'}; }

		if ( $hostname eq "" )
		{
			my $langstring = "";
			for ( my $j = 0; $j <= $#{$languagesarrayref}; $j++ ) { $langstring .= ${$languagesarrayref}[$j] . " "; }
			installer::exiter::exit_program("ERROR: HostName not defined for $onedir->{'gid'} for specified language. Probably you wanted to create an installation set, in a language not defined in scp2 project. You selected the following language(s): $langstring", "checking_directories_with_corrupt_hostname");
		}
		
		if ( $hostname eq "FAILURE" )
		{
			installer::exiter::exit_program("ERROR: Could not create HostName for $onedir->{'gid'} (missing language at parent). See logfile warning for more info!", "checking_directories_with_corrupt_hostname");
		}
	}
}

################################################################################
# Setting global properties
################################################################################

sub set_global_directory_hostnames
{
	my ($dirsref, $allvariables) = @_;

	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		my $styles = "";
		if ( $onedir->{'Styles'} ) { $styles = $onedir->{'Styles'}; }
		
		if ( $styles =~ /\bOFFICEDIRECTORY\b/ )
		{
			$installer::globals::officedirhostname = $onedir->{'HostName'};
			$installer::globals::officedirgid = $onedir->{'gid'};
			$allvariables->{'OFFICEDIRECTORYHOSTNAME'} = $installer::globals::officedirhostname;
		}
		if ( $styles =~ /\bSUNDIRECTORY\b/ )
		{
			$installer::globals::sundirhostname = $onedir->{'HostName'};
			$installer::globals::sundirgid = $onedir->{'gid'};
			$allvariables->{'SUNDIRECTORYHOSTNAME'} = $installer::globals::sundirhostname;
		}
	}	
}

########################################################
# Recursively defined procedure to order 
# modules and directories
########################################################

sub get_children
{
	my ($allitems, $startparent, $newitemorder) = @_;

	for ( my $i = 0; $i <= $#{$allitems}; $i++ )
	{
		my $gid = ${$allitems}[$i]->{'gid'};
		my $parent = "";
		if ( ${$allitems}[$i]->{'ParentID'} ) { $parent = ${$allitems}[$i]->{'ParentID'}; }

		if ( $parent eq $startparent )
		{
			push(@{$newitemorder}, ${$allitems}[$i]);
			my $parent = $gid;
			get_children($allitems, $parent, $newitemorder);	# recursive!
		}
	}
}

################################################################################
# Using different HostName for language packs
################################################################################

sub use_langpack_hostname
{
	my ($dirsref) = @_;

	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		if (( $onedir->{'LangPackHostName'} ) && ( $onedir->{'LangPackHostName'} ne "" )) { $onedir->{'HostName'} = $onedir->{'LangPackHostName'}; }
	}	
}

################################################################################
# Using different HostName for language packs
################################################################################

sub use_patch_hostname
{
	my ($dirsref) = @_;

	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		if (( $onedir->{'PatchHostName'} ) && ( $onedir->{'PatchHostName'} ne "" )) { $onedir->{'HostName'} = $onedir->{'PatchHostName'}; }
	}	
}

################################################################################
# Using langpack copy action for language packs
################################################################################

sub use_langpack_copy_scpaction
{
	my ($scpactionsref) = @_;

	for ( my $i = 0; $i <= $#{$scpactionsref}; $i++ )
	{
		my $onescpaction = ${$scpactionsref}[$i];
		if (( $onescpaction->{'LangPackCopy'} ) && ( $onescpaction->{'LangPackCopy'} ne "" )) { $onescpaction->{'Copy'} = $onescpaction->{'LangPackCopy'}; }
	}	
}

################################################################################
# Using copy patch action
################################################################################

sub use_patch_copy_scpaction
{
	my ($scpactionsref) = @_;

	for ( my $i = 0; $i <= $#{$scpactionsref}; $i++ )
	{
		my $onescpaction = ${$scpactionsref}[$i];
		if (( $onescpaction->{'PatchCopy'} ) && ( $onescpaction->{'PatchCopy'} ne "" )) { $onescpaction->{'Copy'} = $onescpaction->{'PatchCopy'}; }
	}	
}

################################################################################
# Using dev copy patch action for developer snapshot builds
################################################################################

sub use_dev_copy_scpaction
{
	my ($scpactionsref) = @_;

	for ( my $i = 0; $i <= $#{$scpactionsref}; $i++ )
	{
		my $onescpaction = ${$scpactionsref}[$i];
		if (( $onescpaction->{'DevCopy'} ) && ( $onescpaction->{'DevCopy'} ne "" )) { $onescpaction->{'Copy'} = $onescpaction->{'DevCopy'}; }
	}	
}

################################################################################
# Shifting parent directories of URE and Basis layer, so that
# these directories are located below the Brand layer.
# Style: SHIFT_BASIS_INTO_BRAND_LAYER
################################################################################

sub shift_basis_directory_parents
{
	my ($dirsref) = @_;

	my @alldirs = ();
	my @savedirs = ();
	my @shifteddirs = ();

	my $officedirgid = "";
	
	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		my $styles = "";
		if ( $onedir->{'Styles'} ) { $styles = $onedir->{'Styles'}; }
			
		if ( $styles =~ /\bOFFICEDIRECTORY\b/ ) { $officedirgid = $onedir->{'gid'}; }
	}
	
	if ( $officedirgid ne "" )
	{
		for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
		{
			my $onedir = ${$dirsref}[$i];
			my $styles = "";
			if ( $onedir->{'Styles'} ) { $styles = $onedir->{'Styles'}; }
			
			if (( $styles =~ /\bBASISDIRECTORY\b/ ) || ( $styles =~ /\bUREDIRECTORY\b/ ))
			{
				$onedir->{'ParentID'} = $officedirgid;
			}
		}

		# Sorting directories
		my $startgid = "PREDEFINED_PROGDIR";
		get_children($dirsref, $startgid, \@alldirs);
	}	
	
	return \@alldirs;
}

################################################################################
# Setting the name of the directory with style OFFICEDIRECTORY.
# The name can be defined in property OFFICEDIRECTORYNAME.
################################################################################

sub set_officedirectory_name
{
	my ($dirsref, $officedirname) = @_;
	
	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		my $styles = "";
		if ( $onedir->{'Styles'} ) { $styles = $onedir->{'Styles'}; }
		if ( $styles =~ /\bOFFICEDIRECTORY\b/ )
		{
			$onedir->{'HostName'} = $officedirname;
			last;
		}
	}
}

################################################################################
# Simplifying the name for language dependent items from "Name (xy)" to "Name"
################################################################################

sub changing_name_of_language_dependent_keys
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::changing_name_of_language_dependent_keys : $#{$itemsarrayref}"); }

	# Changing key for multilingual items from "Name ( )" to "Name" or "HostName ( )" to "HostName"

	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $onelanguage = $oneitem->{'specificlanguage'};

		if (!($onelanguage eq "" )) 				# language dependent item
		{
			my $itemkey;
		
			foreach $itemkey (keys %{$oneitem})
			{
				if ( $itemkey =~ /^\s*(\S+?)\s+\(\S+\)\s*$/ )
				{
					my $newitemkey = $1;
					my $itemvalue = $oneitem->{$itemkey};
					$oneitem->{$newitemkey} = $itemvalue;
					delete($oneitem->{$itemkey});					
				}
			}
		}
	}
}

################################################################################
# Collecting language specific names for language packs
################################################################################

sub collect_language_specific_names
{
	my ($itemsarrayref) = @_;

	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }
		
		if ( $styles =~ /\bUSELANGUAGENAME\b/ )
		{
			my $language = "";
			if ( $oneitem->{'Language'} ) { $language = $oneitem->{'Language'}; }
			my $specificlanguage = "";
			if ( $oneitem->{'specificlanguage'} ) { $specificlanguage = $oneitem->{'specificlanguage'}; }

			if (( $language ne "" ) && ( $language eq $specificlanguage ))
			{
				if (! installer::existence::exists_in_array($oneitem->{'Name'}, \@installer::globals::languagenames ))
				{
					push(@installer::globals::languagenames, $oneitem->{'Name'});
				}
			}
		}
	}
}

################################################################################
# Replacement of setup variables in ConfigurationItems and ProfileItems
# <productkey>, <buildid>, <sequence_languages>, <productcode>, <upgradecode>, <productupdate>
################################################################################

sub replace_setup_variables
{
	my ($itemsarrayref, $languagestringref, $hashref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::replace_setup_variables : $#{$itemsarrayref} : $$languagestringref : $hashref->{'PRODUCTNAME'}"); }

	my $languagesstring = $$languagestringref;
	$languagesstring =~ s/\_/ /g;	# replacing underscore with whitespace
	# $languagesstring is "01 49" instead of "en-US de"
	installer::languages::fake_languagesstring(\$languagesstring);

	my $productname = $hashref->{'PRODUCTNAME'};
	my $productversion = $hashref->{'PRODUCTVERSION'};
	my $userdirproductversion = "";
	if ( $hashref->{'USERDIRPRODUCTVERSION'} ) { $userdirproductversion = $hashref->{'USERDIRPRODUCTVERSION'}; }
	my $productkey = $productname . " " . $productversion;

	my $scsrevision = SvnRevision::DetectRevisionId(File::Spec->catfile($ENV{'SRC_ROOT'}, File::Spec->updir()));

	# string $buildid, which is used to replace the setup variable <buildid>
	
	my $localminor = "flat";
	if ( $installer::globals::minor ne "" ) { $localminor = $installer::globals::minor; }
	else { $localminor = $installer::globals::lastminor; }
	
	my $localbuild = $installer::globals::build;
	
	if ( $localbuild =~ /^\s*(\w+?)(\d+)\s*$/ ) { $localbuild = $2; }	# using "680" instead of "src680"
	
	my $buildidstring = $localbuild . $localminor . "(Build:" . $installer::globals::buildid . ")";

	# the environment variable CWS_WORK_STAMP is set only in CWS
	if ( $ENV{'CWS_WORK_STAMP'} ) { $buildidstring = $buildidstring . "\[CWS\:" . $ENV{'CWS_WORK_STAMP'} . "\]"; }

	if ( $localminor =~ /^\s*\w(\d+)\w*\s*$/ ) { $localminor = $1; }

	# $updateid
	my $updateid = $productname . "_" . $userdirproductversion . "_" . $$languagestringref;
	$updateid =~ s/ /_/g;

	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];		
		my $value = $oneitem->{'Value'};
		
		$value =~ s/\<buildid\>/$buildidstring/;
		$value =~ s/\<scsrevision\>/$scsrevision/;
		$value =~ s/\<sequence_languages\>/$languagesstring/;
		$value =~ s/\<productkey\>/$productkey/;
		$value =~ s/\<productcode\>/$installer::globals::productcode/;
		$value =~ s/\<upgradecode\>/$installer::globals::upgradecode/;
		$value =~ s/\<alllanguages\>/$languagesstring/;
		$value =~ s/\<productmajor\>/$localbuild/;
		$value =~ s/\<productminor\>/$localminor/;
		$value =~ s/\<productbuildid\>/$installer::globals::buildid/;
		$value =~ s/\<sourceid\>/$installer::globals::build/;
		$value =~ s/\<updateid\>/$updateid/;
		$value =~ s/\<pkgformat\>/$installer::globals::packageformat/;

		$oneitem->{'Value'} = $value;
	}
}

################################################################################
# By defining variable LOCALUSERDIR in *.lst it is possible to change
# the standard destination of user directory defined in scp2 ($SYSUSERCONFIG).
################################################################################

sub replace_userdir_variable
{
	my ($itemsarrayref) = @_;
	
	my $userdir = "";
	if ( $allvariableshashref->{'LOCALUSERDIR'} ) { $userdir = $allvariableshashref->{'LOCALUSERDIR'}; }
	else { $userdir = $installer::globals::simpledefaultuserdir; } 
	
	if ( $userdir ne "" )
	{
		for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
		{
			my $oneitem = ${$itemsarrayref}[$i];		
			$oneitem->{'Value'} =~ s/\$SYSUSERCONFIG/$userdir/;
		}
	}
}

#####################################################################################
# Files and ConfigurationItems are not included for all languages.
# For instance asian fonts. These can be removed, if no "Name" is found.
# ConfigurationItems are not always defined in the linguistic configuration file.
# The "Key" cannot be found for them.
#####################################################################################

sub remove_non_existent_languages_in_productlists
{
	my ($itemsarrayref, $languagestringref, $searchkey, $itemtype) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_non_existent_languages_in_productlists : $#{$itemsarrayref} : $$languagestringref : $searchkey : $itemtype"); }

	# Removing of all non existent files, for instance asian fonts

	installer::logger::include_header_into_logfile("Removing for this language $$languagestringref:");

	my @allexistentitems = ();
	
	my $infoline;

	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];		
		my $oneitemname = "";		# $searchkey is "Name" for files and "Key" for ConfigurationItems

		if ( $oneitem->{$searchkey} ) { $oneitemname = $oneitem->{$searchkey} }

		my $itemtoberemoved = 0;

		if ($oneitemname eq "") 					# for instance asian font in english installation set
		{
			$itemtoberemoved = 1;
		}

		if ($itemtoberemoved)
		{
			$infoline = "WARNING: Language $$languagestringref: No $itemtype packed for $oneitem->{'gid'}!\n";
			push( @installer::globals::logfileinfo, $infoline);
		}
		else
		{
			push(@allexistentitems, $oneitem);
		}		
	}

	$infoline = "\n";
	push( @installer::globals::logfileinfo, $infoline);

	return \@allexistentitems;
}

########################################################################
# Input is the directory gid, output the "HostName" of the directory
########################################################################

sub get_Directoryname_From_Directorygid
{
	my ($dirsarrayref ,$searchgid, $onelanguage, $oneitemgid) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_Directoryname_From_Directorygid : $#{$dirsarrayref} : $searchgid : $onelanguage"); }

	my $directoryname = "";
	my $onedirectory;
	my $foundgid = 0;
	
	for ( my $i = 0; $i <= $#{$dirsarrayref}; $i++ )
	{
		$onedirectory = ${$dirsarrayref}[$i];
		my $directorygid = $onedirectory->{'gid'};
		
		if ($directorygid eq $searchgid) 
		{
			$foundgid = 1;
			last;
		}		
	}
	
	if (!($foundgid))
	{
		installer::exiter::exit_program("ERROR: Gid $searchgid not defined in $installer::globals::setupscriptname", "get_Directoryname_From_Directorygid");
	}
	
	if ( ! ( $onedirectory->{'ismultilingual'} ))	# the directory is not language dependent
	{
 		$directoryname = $onedirectory->{'HostName'};
	}
	else
	{
		$directoryname = $onedirectory->{"HostName ($onelanguage)"};
	}

	# gid_Dir_Template_Wizard_Letter is defined as language dependent directory, but the file gid_Dir_Template_Wizard_Letter
	# is not language dependent. Therefore $onelanguage is not defined. But which language is the correct language for the 
	# directory?
	# Perhaps better solution: In scp it must be forbidden to have a language independent file in a language dependent directory.
	
	if (( ! $directoryname ) && ( $onelanguage eq "" ))
	{
		installer::exiter::exit_program("ERROR (in scp): Directory $searchgid is language dependent, but not $oneitemgid inside this directory", "get_Directoryname_From_Directorygid");
	}
	
	return \$directoryname;
}

##################################################################
# Getting destination directory for links, files and profiles
##################################################################

sub get_Destination_Directory_For_Item_From_Directorylist		# this is used for Files, Profiles and Links
{
	my ($itemarrayref, $dirsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_Destination_Directory_For_Item_From_Directorylist : $#{$itemarrayref} : $#{$dirsarrayref}"); }

	for ( my $i = 0; $i <= $#{$itemarrayref}; $i++ )
	{
		my $oneitem = ${$itemarrayref}[$i];
		my $oneitemgid = $oneitem->{'gid'};
		my $directorygid = $oneitem->{'Dir'};		# for instance gid_Dir_Program
		my $netdirectorygid = "";
		my $onelanguage = $oneitem->{'specificlanguage'};
		my $ispredefinedprogdir = 0;
		my $ispredefinedconfigdir = 0;
		
		my $oneitemname = $oneitem->{'Name'};		
		
		if ( $oneitem->{'NetDir'} ) { $netdirectorygid = $oneitem->{'NetDir'}; }
		
		installer::pathanalyzer::make_absolute_filename_to_relative_filename(\$oneitemname);	# making /registry/schema/org/openoffice/VCL.xcs to VCL.xcs 

		my $searchdirgid;
				
		if ( $netdirectorygid eq "" )	# if NetDir is defined, it is privileged
		{
			$searchdirgid = $directorygid 
		}
		else
		{
			$searchdirgid = $netdirectorygid 
		}
		
		if ($searchdirgid =~ /PREDEFINED_PROGDIR/)	# the root directory is not defined in setup script
		{
			$ispredefinedprogdir = 1;
		}

		if ($searchdirgid =~ /PREDEFINED_CONFIGDIR/)	# the root directory is not defined in setup script
		{
			$ispredefinedconfigdir = 1;
		}
	
		my $destfilename;
		
		if ((!( $ispredefinedprogdir )) && (!( $ispredefinedconfigdir ))) 
		{		
			my $directorynameref = get_Directoryname_From_Directorygid($dirsarrayref, $searchdirgid, $onelanguage, $oneitemgid);
			$destfilename = $$directorynameref . $installer::globals::separator . $oneitemname;
		}
		else
		{
			$destfilename = $oneitemname;
		}

		$oneitem->{'destination'} = $destfilename;
	}
}

##########################################################################
# Searching a file in a list of pathes
##########################################################################

sub get_sourcepath_from_filename_and_includepath_classic
{
	my ($searchfilenameref, $includepatharrayref, $write_logfile) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_sourcepath_from_filename_and_includepath_classic : $$searchfilenameref : $#{$includepatharrayref} : $write_logfile"); }

	my ($onefile, $includepath, $infoline);

	my $foundsourcefile = 0;
		
	for ( my $j = 0; $j <= $#{$includepatharrayref}; $j++ )
	{
		$includepath = ${$includepatharrayref}[$j];
		installer::remover::remove_leading_and_ending_whitespaces(\$includepath);

		$onefile = $includepath . $installer::globals::separator . $$searchfilenameref;

		if ( -f $onefile )
		{
			$foundsourcefile = 1;
			last;
		}
	}

	if (!($foundsourcefile))
	{
		$onefile = "";	# the sourcepath has to be empty
		if ( $write_logfile)
		{
			if ( $ENV{'DEFAULT_TO_ENGLISH_FOR_PACKING'} )
			{		
				$infoline = "WARNING: Source for $$searchfilenameref not found!\n";	 # Important message in log file
			}
			else
			{
				$infoline = "ERROR: Source for $$searchfilenameref not found!\n";	 # Important message in log file				
			}

			push( @installer::globals::logfileinfo, $infoline);
		}
	}
	else
	{
		if ( $write_logfile)
		{
			$infoline = "SUCCESS: Source for $$searchfilenameref: $onefile\n";
			push( @installer::globals::logfileinfo, $infoline);
		}
	}
	
	return \$onefile;
}

##########################################################################
# Input is one file name, output the complete absolute path of this file
##########################################################################

sub get_sourcepath_from_filename_and_includepath
{
	my ($searchfilenameref, $unused, $write_logfile) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_sourcepath_from_filename_and_includepath : $$searchfilenameref : $#{$includepatharrayref} : $write_logfile"); }

	my ($onefile, $includepath, $infoline);

	my $foundsourcefile = 0;
	my $foundnewname = 0;

	for ( my $j = 0; $j <= $#installer::globals::allincludepathes; $j++ )
	{		
		my $allfiles = $installer::globals::allincludepathes[$j];
		
		if ( exists( $allfiles->{$$searchfilenameref} ))
		{
			$onefile = $allfiles->{'includepath'} . $installer::globals::separator . $$searchfilenameref;
			$foundsourcefile = 1;
			last;
		}
	}

	if (!($foundsourcefile))	# testing with lowercase filename 
	{
		# Attention: README01.html is copied for Windows to readme01.html, not case sensitive
			
		for ( my $j = 0; $j <= $#installer::globals::allincludepathes; $j++ )
		{
			my $allfiles = $installer::globals::allincludepathes[$j];

			my $newfilename = $$searchfilenameref;
			$newfilename =~ s/readme/README/;		# special handling for readme files
			$newfilename =~ s/license/LICENSE/;		# special handling for license files
		
			if ( exists( $allfiles->{$newfilename} ))
			{
				$onefile = $allfiles->{'includepath'} . $installer::globals::separator . $newfilename;
				$foundsourcefile = 1;
				$foundnewname = 1;
				last;
			}
		}
	}

	if (!($foundsourcefile))
	{
		$onefile = "";	# the sourcepath has to be empty
		if ( $write_logfile)
		{
			if ( $ENV{'DEFAULT_TO_ENGLISH_FOR_PACKING'} )
			{		
				$infoline = "WARNING: Source for $$searchfilenameref not found!\n";	 # Important message in log file
			}
			else
			{
				$infoline = "ERROR: Source for $$searchfilenameref not found!\n";	 # Important message in log file				
			}

			push( @installer::globals::logfileinfo, $infoline);
		}
	}
	else
	{
		if ( $write_logfile)
		{
			if (!($foundnewname))
			{
				$infoline = "SUCCESS: Source for $$searchfilenameref: $onefile\n";
			}
			else
			{
				$infoline = "SUCCESS/WARNING: Special handling for $$searchfilenameref: $onefile\n";
			}
			push( @installer::globals::logfileinfo, $infoline);
		}
	}
	
	return \$onefile;
}

##############################################################
# Determining, whether a specified directory is language
# dependent
##############################################################

sub determine_directory_language_dependency
{
	my($directorygid, $dirsref) = @_;

	my $is_multilingual = 0;

	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		my $gid = $onedir->{'gid'};
		
		if ( $gid eq $directorygid )
		{
			$is_multilingual = $onedir->{'ismultilingual'};
			last;
		}
	}
	
	return $is_multilingual;
}

##############################################################
# Getting all source pathes for all files to be packed
# $item can be "Files" or "ScpActions"
##############################################################

sub get_Source_Directory_For_Files_From_Includepathlist
{
	my ($filesarrayref, $includepatharrayref, $dirsref, $item) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_Source_Directory_For_Files_From_Includepathlist : $#{$filesarrayref} : $#{$includepatharrayref} : $item"); }

	installer::logger::include_header_into_logfile("$item:");

	my $infoline = "";

	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];
		my $onelanguage = $onefile->{'specificlanguage'};

		if ( ! $onefile->{'Name'} ) { installer::exiter::exit_program("ERROR: $item without name ! GID: $onefile->{'gid'} ! Language: $onelanguage", "get_Source_Directory_For_Files_From_Includepathlist"); }

		my $onefilename = $onefile->{'Name'};
		if ( $item eq "ScpActions" ) { $onefilename =~ s/\//$installer::globals::separator/g; }
		$onefilename =~ s/^\s*\Q$installer::globals::separator\E//;		# filename begins with a slash, for instance /registry/schema/org/openoffice/VCL.xcs
		
		my $styles = "";
		my $file_can_miss = 0;
		if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }
		if ( $styles =~ /\bFILE_CAN_MISS\b/ ) { $file_can_miss = 1; }

		if (( $installer::globals::languagepack ) && ( ! $onefile->{'ismultilingual'} ) && ( ! ( $styles =~ /\bFORCELANGUAGEPACK\b/ ))) { $file_can_miss = 1; }
		
		my $sourcepathref = "";

		if ( $file_can_miss ) { $sourcepathref = get_sourcepath_from_filename_and_includepath(\$onefilename, $includepatharrayref, 0); }
		else { $sourcepathref = get_sourcepath_from_filename_and_includepath(\$onefilename, $includepatharrayref, 1); }

		$onefile->{'sourcepath'} = $$sourcepathref;	# This $$sourcepathref is empty, if no source was found 

		# defaulting to english for multilingual files if DEFAULT_TO_ENGLISH_FOR_PACKING is set
		
		if ( $ENV{'DEFAULT_TO_ENGLISH_FOR_PACKING'} )
		{		
			if (( ! $onefile->{'sourcepath'} ) && ( $onefile->{'ismultilingual'} ))
			{			
				my $oldname = $onefile->{'Name'};
				my $oldlanguage = $onefile->{'specificlanguage'};
				my $newlanguage = "en-US";
				# $onefile->{'Name'} =~ s/$oldlanguage\./$newlanguage\./;	# Example: tplwizfax_it.zip -> tplwizfax_en-US.zip
				$onefilename = $onefile->{'Name'};
				$onefilename =~ s/$oldlanguage\./$newlanguage\./;	# Example: tplwizfax_it.zip -> tplwizfax_en-US.zip
				$onefilename =~ s/^\s*\Q$installer::globals::separator\E//;		# filename begins with a slash, for instance /registry/schema/org/openoffice/VCL.xcs
				$sourcepathref = get_sourcepath_from_filename_and_includepath(\$onefilename, $includepatharrayref, 1);
				$onefile->{'sourcepath'} = $$sourcepathref;						# This $$sourcepathref is empty, if no source was found
				
				if ($onefile->{'sourcepath'})	# defaulting to english was successful
				{
					$infoline = "WARNING: Using $onefilename instead of $oldname\n";
					push( @installer::globals::logfileinfo, $infoline);
					print "    $infoline";
					# if ( $onefile->{'destination'} ) { $onefile->{'destination'} =~ s/\Q$oldname\E/$onefile->{'Name'}/; }

					# If the directory, in which the new file is installed, is not language dependent,
					# the filename has to be changed to avoid installation conflicts
					# No mechanism for resource files!
					# -> implementing for the content of ARCHIVE files

					if ( $onefile->{'Styles'} =~ /\bARCHIVE\b/ )
					{
						my $directorygid = $onefile->{'Dir'};
						my $islanguagedependent = determine_directory_language_dependency($directorygid, $dirsref);
					
						if ( ! $islanguagedependent )
						{
							$onefile->{'Styles'} =~ s/\bARCHIVE\b/ARCHIVE, RENAME_TO_LANGUAGE/;	# Setting new flag RENAME_TO_LANGUAGE
							$infoline = "Setting flag RENAME_TO_LANGUAGE: File $onefile->{'Name'} in directory: $directorygid\n";
							push( @installer::globals::logfileinfo, $infoline);
						}
					}				
				}
				else
				{
					$infoline = "WARNING: Using $onefile->{'Name'} instead of $oldname was not successful\n";
					push( @installer::globals::logfileinfo, $infoline);
					$onefile->{'Name'} = $oldname;	# Switching back to old file name				
				}
			}
		}
	}

	$infoline = "\n";	# empty line after listing of all files
	push( @installer::globals::logfileinfo, $infoline);
}

#################################################################################
# Removing files, that shall not be included into languagepacks
# (because of rpm conflicts)
#################################################################################

sub remove_Files_For_Languagepacks
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_Files_For_Languagepacks : $#{$filesarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $gid = $oneitem->{'gid'};

		# scp Todo: Remove asap after removal of old setup

		if (( $gid eq "gid_File_Extra_Fontunxpsprint" ) ||
			( $gid eq "gid_File_Extra_Migration_Lang" ))
		{
			$infoline = "ATTENTION: Removing item $oneitem->{'gid'} from the installation set.\n";
			push( @installer::globals::logfileinfo, $infoline);
			
			next;
		}

		push(@newitemsarray, $oneitem);
	}

	return \@newitemsarray;	
}

#################################################################################
# Files, whose source directory is not found, are removed now (this is an ERROR)
#################################################################################

sub remove_Files_Without_Sourcedirectory
{
	my ($filesarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_Files_Without_Sourcedirectory : $#{$filesarrayref}"); }

	my $infoline;
	
	my $error_occured = 0;
	my @missingfiles = ();
	push(@missingfiles, "ERROR: The following files could not be found: \n");
	
	my @newfilesarray = ();

	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];
		my $sourcepath = $onefile->{'sourcepath'};

		if ($sourcepath eq "")
		{
			my $styles = $onefile->{'Styles'};
			my $filename = $onefile->{'Name'};

			if ( ! $installer::globals::languagepack )
			{
				$infoline = "ERROR: No sourcepath -> Removing file $filename from file list.\n";
				push( @installer::globals::logfileinfo, $infoline);

				push(@missingfiles, "ERROR: File not found: $filename\n");	
				$error_occured = 1;

				next;	# removing this file from list, if sourcepath is empty
			}
			else # special case for language packs
			{
				if (( $onefile->{'ismultilingual'} ) || ( $styles =~ /\bFORCELANGUAGEPACK\b/ ))
				{
					$infoline = "ERROR: Removing file $filename from file list.\n";
					push( @installer::globals::logfileinfo, $infoline);

					push(@missingfiles, "ERROR: File not found: $filename\n");	
					$error_occured = 1;

					next;	# removing this file from list, if sourcepath is empty		
				}
				else
				{
					$infoline = "INFO: Removing file $filename from file list. It is not language dependent.\n";
					push( @installer::globals::logfileinfo, $infoline);
					$infoline = "INFO: It is not language dependent and can be ignored in language packs.\n";
					push( @installer::globals::logfileinfo, $infoline);

					next;	# removing this file from list, if sourcepath is empty					
				}
			}
		}

		push(@newfilesarray, $onefile);
	}

	$infoline = "\n";
	push( @installer::globals::logfileinfo, $infoline);

	if ( $error_occured )
	{
		for ( my $i = 0; $i <= $#missingfiles; $i++ ) { print "$missingfiles[$i]"; }
		installer::exiter::exit_program("ERROR: Missing files", "remove_Files_Without_Sourcedirectory");
	}

	return \@newfilesarray;
}

############################################################################
# License and Readme files in the default language have to be installed
# in the directory with flag OFFICEDIRECTORY. If this is not defined
# they have to be installed in the installation root.
############################################################################

sub get_office_directory_gid_and_hostname
{
	my ($dirsarrayref) = @_;

	my $foundofficedir = 0;
	my $gid = "";
	my $hostname = "";

	for ( my $i = 0; $i <= $#{$dirsarrayref}; $i++ )
	{
		my $onedir = ${$dirsarrayref}[$i];
		if ( $onedir->{'Styles'} )
		{
			my $styles = $onedir->{'Styles'};
			
			if ( $styles =~ /\bOFFICEDIRECTORY\b/ )
			{
				$foundofficedir = 1;
				$gid = $onedir->{'gid'};
				$hostname = $onedir->{'HostName'};
				last;
			}
		}
	}

	return ($foundofficedir, $gid, $hostname);
}

############################################################################
# License and Readme files in the default language have to be installed
# in the installation root (next to the program dir). This is in scp
# project done by a post install basic script
############################################################################

sub add_License_Files_into_Installdir
{
	my ($filesarrayref, $dirsarrayref, $languagesarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::add_License_Files_into_Installdir : $#{$filesarrayref} : $#{$languagesarrayref}"); }

	my $infoline;
	
	my @newfilesarray = ();

	my $defaultlanguage = installer::languages::get_default_language($languagesarrayref);
	
	my ($foundofficedir, $officedirectorygid, $officedirectoryhostname) = get_office_directory_gid_and_hostname($dirsarrayref);

	# copy all files from directory share/readme, that contain the default language in their name
	# without default language into the installation root. This makes the settings of the correct
	# file names superfluous. On the other hand this requires a dependency to the directory
	# share/readme
	
	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];
		my $destination = $onefile->{'destination'};
		my $styles = "";
		if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }

		if ( ( $destination =~ /share\Q$installer::globals::separator\Ereadme\Q$installer::globals::separator\E(\w+?)_?$defaultlanguage\.?(\w*)\s*/ )
			|| (( $styles =~ /\bROOTLICENSEFILE\b/ ) && ( $destination =~ /\Q$installer::globals::separator\E?(\w+?)_?$defaultlanguage\.?(\w*?)\s*$/ )) )
		{
			my $filename = $1;
			my $extension = $2;
			
			my $newfilename;
			
			if ( $extension eq "" ) { $newfilename = $filename; }
			else { $newfilename = $filename . "\." . $extension; }

			my %newfile = ();
			my $newfile = \%newfile;

			installer::converter::copy_item_object($onefile, $newfile);			

			$newfile->{'gid'} = $onefile->{'gid'} . "_Copy";
			$newfile->{'Name'} = $newfilename;
			$newfile->{'ismultilingual'} = "0";
			$newfile->{'specificlanguage'} = "";
			$newfile->{'haslanguagemodule'} = "0";
			
			if ( defined $newfile->{'InstallName'} )
			{
				if ( $newfile->{'InstallName'} =~ /^\s*(.*?)_$defaultlanguage\.?(\w*?)\s*$/ )
				{
					my $localfilename = $1;
					my $localextension = $2;

					if ( $localextension eq "" ) { $newfile->{'InstallName'} = $localfilename; }
					else { $newfile->{'InstallName'} = $localfilename . "\." . $localextension; }				
				}
			}
			
			$newfile->{'removelangfromfile'} = "1"; # Important for files with an InstallName, because language also has to be removed there. 
			
			if ( $foundofficedir )
			{
				$newfile->{'Dir'} = $officedirectorygid;
				$newfile->{'destination'} = $officedirectoryhostname . $installer::globals::separator . $newfilename;
			}
			else
			{
				$newfile->{'Dir'} = "PREDEFINED_PROGDIR";
				$newfile->{'destination'} = $newfilename;
			}
			
			# Also setting "modules=gid_Module_Root_Brand" (module with style: ROOT_BRAND_PACKAGE)
			if ( $installer::globals::rootbrandpackageset )
			{
				$newfile->{'modules'} = $installer::globals::rootbrandpackage;
			}
			
			push(@newfilesarray, $newfile);

			$infoline = "New files: Adding file $newfilename for the installation root to the file list. Language: $defaultlanguage\n";
			push( @installer::globals::logfileinfo, $infoline);

			if ( defined $newfile->{'InstallName'} )
			{
				$infoline = "New files: Using installation name: $newfile->{'InstallName'}\n";
				push( @installer::globals::logfileinfo, $infoline);
			}
					
			# Collecting license and readme file for the installation set
		
			push(@installer::globals::installsetfiles, $newfile);
			$infoline = "New files: Adding file $newfilename to the file collector for the installation set. Language: $defaultlanguage\n";
			push( @installer::globals::logfileinfo, $infoline);		
		}

		push(@newfilesarray, $onefile);
	}

	return \@newfilesarray;	
}

############################################################################
# Removing files with flag ONLY_ASIA_LANGUAGE, only if no asian
# language is part of the product.
# This special files are connected to the root module and are not
# included into a language pack (would lead to conflicts!).
# But this files shall only be included into the product, if the
# product contains at least one asian language.
############################################################################

sub remove_onlyasialanguage_files_from_productlists
{
	my ($filesarrayref) = @_;

	my $infoline;
	
	my @newfilesarray = ();
	my $returnfilesarrayref;

	my $containsasianlanguage = installer::languages::detect_asian_language($installer::globals::alllanguagesinproductarrayref);
	
	my $alllangstring = installer::converter::convert_array_to_comma_separated_string($installer::globals::alllanguagesinproductarrayref);
	$infoline = "\nLanguages in complete product: $alllangstring\n";
	push( @installer::globals::logfileinfo, $infoline);			
	
	if ( ! $containsasianlanguage )
	{
		$infoline = "Product does not contain asian language -> removing files\n";
		push( @installer::globals::logfileinfo, $infoline);		

		for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
		{
			my $onefile = ${$filesarrayref}[$i];
			my $styles = "";
			if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }
			if ( $styles =~ /\bONLY_ASIA_LANGUAGE\b/ )
			{
				$infoline = "Flag ONLY_ASIA_LANGUAGE: Removing file $onefile->{'Name'} from files collector!\n";
				push( @installer::globals::logfileinfo, $infoline);			
				next;
			}
			
			push(@newfilesarray, $onefile);
		}

		$returnfilesarrayref = \@newfilesarray;
	}
	else
	{
		$returnfilesarrayref = $filesarrayref;

		$infoline = "Product contains asian language -> Nothing to do\n";
		push( @installer::globals::logfileinfo, $infoline);		

	}

	return $returnfilesarrayref;
}

############################################################################
# Removing files with flag ONLY_WESTERN_LANGUAGE, only if no western
# language is part of the product.
# This special files are connected to the root module and are not
# included into a language pack (would lead to conflicts!).
# But this files shall only be included into the product, if the
# product contains at least one western language.
############################################################################

sub remove_onlywesternlanguage_files_from_productlists
{
	my ($filesarrayref) = @_;

	my $infoline;
	
	my @newfilesarray = ();
	my $returnfilesarrayref;

	my $containswesternlanguage = installer::languages::detect_western_language($installer::globals::alllanguagesinproductarrayref);
	
	my $alllangstring = installer::converter::convert_array_to_comma_separated_string($installer::globals::alllanguagesinproductarrayref);
	$infoline = "\nLanguages in complete product: $alllangstring\n";
	push( @installer::globals::logfileinfo, $infoline);			
	
	if ( ! $containswesternlanguage )
	{
		$infoline = "Product does not contain western language -> removing files\n";
		push( @installer::globals::logfileinfo, $infoline);		

		for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
		{
			my $onefile = ${$filesarrayref}[$i];
			my $styles = "";
			if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }
			if ( $styles =~ /\bONLY_WESTERN_LANGUAGE\b/ )
			{
				$infoline = "Flag ONLY_WESTERN_LANGUAGE: Removing file $onefile->{'Name'} from files collector!\n";
				push( @installer::globals::logfileinfo, $infoline);			
				next;
			}
			
			push(@newfilesarray, $onefile);
		}

		$returnfilesarrayref = \@newfilesarray;
	}
	else
	{
		$returnfilesarrayref = $filesarrayref;

		$infoline = "Product contains western language -> Nothing to do\n";
		push( @installer::globals::logfileinfo, $infoline);		

	}

	return $returnfilesarrayref;
}

############################################################################
# Some files are included for more than one language and have the same
# name and the same destination directory for all languages. This would
# lead to conflicts, if the filenames are not changed.
# In scp project this files must have the flag MAKE_LANG_SPECIFIC
# For this files, the language is included into the filename.
############################################################################

sub make_filename_language_specific
{
	my ($filesarrayref) = @_;

	my $infoline = "";

	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];

		if ( $onefile->{'ismultilingual'} )
		{
			my $styles = "";
			if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }
			if ( $styles =~ /\bMAKE_LANG_SPECIFIC\b/ )
			{
				my $language = $onefile->{'specificlanguage'};
				my $olddestination = $onefile->{'destination'};
				my $oldname = $onefile->{'Name'};
				
				# Including the language into the file name.
				# But be sure, to include the language before the file extension.

				my $fileextension = "";

				if ( $onefile->{'Name'} =~ /(\.\w+?)\s*$/ ) { $fileextension = $1; }
				if ( $fileextension ne "" )
				{
					$onefile->{'Name'} =~ s/\Q$fileextension\E\s*$/_$language$fileextension/;
					$onefile->{'destination'} =~ s/\Q$fileextension\E\s*$/_$language$fileextension/;
				}
				
				$infoline = "Flag MAKE_LANG_SPECIFIC:\n";
				push( @installer::globals::logfileinfo, $infoline);			
				$infoline = "Changing name from $oldname to $onefile->{'Name'} !\n";
				push( @installer::globals::logfileinfo, $infoline);			
				$infoline = "Changing destination from $olddestination to $onefile->{'destination'} !\n";
				push( @installer::globals::logfileinfo, $infoline);			
			}
		}
	}
}

############################################################################
# Removing all scpactions, that have no name.
# See: FlatLoaderZip
############################################################################

sub remove_scpactions_without_name
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_scpactions_without_name : $#{$itemsarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $name = "";
		
		if ( $oneitem->{'Name'} ) { $name = $oneitem->{'Name'}; }

		if  ( $name eq "" )
		{
			$infoline = "ATTENTION: Removing scpaction $oneitem->{'gid'} from the installation set.\n";
			push( @installer::globals::logfileinfo, $infoline);
			next;
		}

		push(@newitemsarray, $oneitem);
	}

	return \@newitemsarray;	
}

############################################################################
# Because of the item "File" the source name must be "Name". Therefore
# "Copy" is changed to "Name" and "Name" is changed to "DestinationName".
############################################################################

sub change_keys_of_scpactions
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::change_keys_of_scpactions : $#{$itemsarrayref}"); }

	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];

		my $key;

		# First Name to DestinationName, then deleting Name
		foreach $key (keys %{$oneitem})
		{								
			if ( $key =~ /\bName\b/ )
			{					
				my $value = $oneitem->{$key};
				my $oldkey = $key;
				$key =~ s/Name/DestinationName/;
				$oneitem->{$key} = $value;
				delete($oneitem->{$oldkey});
			}
		}				

		# Second Copy to Name, then deleting Copy
		foreach $key (keys %{$oneitem})
		{								
			if ( $key =~ /\bCopy\b/ )
			{					
				my $value = $oneitem->{$key};
				my $oldkey = $key;
				$key =~ s/Copy/Name/;
				$oneitem->{$key} = $value;
				delete($oneitem->{$oldkey});
			}				
		}
	}	
}

############################################################################
# Removing all xpd only items from installation set (scpactions with
# the style XPD_ONLY), except an xpd installation set is created
############################################################################

sub remove_Xpdonly_Items
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_Xpdonly_Items : $#{$itemsarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }

		if ( $styles =~ /\bXPD_ONLY\b/ )
		{
			$infoline = "Removing \"xpd only\" item $oneitem->{'gid'} from the installation set.\n";
			push( @installer::globals::globallogfileinfo, $infoline);

			next;
		}

		push(@newitemsarray, $oneitem);
	}

	$infoline = "\n";
	push( @installer::globals::globallogfileinfo, $infoline);

	return \@newitemsarray;	
}

############################################################################
# Removing all language pack files from installation set (files with
# the style LANGUAGEPACK), except this is a language pack.
############################################################################

sub remove_Languagepacklibraries_from_Installset
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_Languagepacklibraries_from_Installset : $#{$itemsarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }

		if ( $styles =~ /\bLANGUAGEPACK\b/ )
		{
			$infoline = "Removing language pack file $oneitem->{'gid'} from the installation set.\n";
			push( @installer::globals::globallogfileinfo, $infoline);

			next;
		}

		push(@newitemsarray, $oneitem);
	}

	$infoline = "\n";
	push( @installer::globals::globallogfileinfo, $infoline);

	return \@newitemsarray;	
}

############################################################################
# Removing all files with flag PATCH_ONLY from installation set.
# This function is not called during patch creation.
############################################################################

sub remove_patchonlyfiles_from_Installset
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_patchonlyfiles_from_Installset : $#{$itemsarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }

		if ( $styles =~ /\bPATCH_ONLY\b/ )
		{
			$infoline = "Removing file with flag PATCH_ONLY $oneitem->{'gid'} from the installation set.\n";
			push( @installer::globals::globallogfileinfo, $infoline);

			next;
		}

		push(@newitemsarray, $oneitem);
	}

	$infoline = "\n";
	push( @installer::globals::globallogfileinfo, $infoline);

	return \@newitemsarray;	
}

############################################################################
# Removing all files with flag TAB_ONLY from installation set.
# This function is not called during tab creation.
############################################################################

sub remove_tabonlyfiles_from_Installset
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_tabonlyfiles_from_Installset : $#{$itemsarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }

		if ( $styles =~ /\bTAB_ONLY\b/ )
		{
			$infoline = "Removing tab only file $oneitem->{'gid'} from the installation set.\n";
			push( @installer::globals::globallogfileinfo, $infoline);

			next;
		}

		push(@newitemsarray, $oneitem);
	}

	$infoline = "\n";
	push( @installer::globals::globallogfileinfo, $infoline);

	return \@newitemsarray;	
}

###############################################################################
# Removing all files with flag ONLY_INSTALLED_PRODUCT from installation set.
# This function is not called for PKGFORMAT installed and archive.
###############################################################################

sub remove_installedproductonlyfiles_from_Installset
{
	my ($itemsarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_installedproductonlyfiles_from_Installset : $#{$itemsarrayref}"); }

	my $infoline;
	
	my @newitemsarray = ();
		
	for ( my $i = 0; $i <= $#{$itemsarrayref}; $i++ )
	{
		my $oneitem = ${$itemsarrayref}[$i];
		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }

		if ( $styles =~ /\bONLY_INSTALLED_PRODUCT\b/ )
		{
			$infoline = "Removing file $oneitem->{'gid'} from the installation set. This file is only required for PKGFORMAT archive or installed).\n";
			push( @installer::globals::globallogfileinfo, $infoline);
			next;
		}

		push(@newitemsarray, $oneitem);
	}

	$infoline = "\n";
	push( @installer::globals::globallogfileinfo, $infoline);

	return \@newitemsarray;	
}

############################################################################
# Some files cotain a $ in their name. epm conflicts with such files.
# Solution: Renaming this files, converting "$" to "$$"
############################################################################

sub quoting_illegal_filenames
{
	my ($filesarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::rename_illegal_filenames : $#{$filesarrayref}"); }
	
	# This function has to be removed as soon as possible!
	
	installer::logger::include_header_into_logfile("Renaming illegal filenames:");

	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];
		my $filename = $onefile->{'Name'}; 
	
		if ( $filename =~ /\$/ )
		{
			my $sourcepath = $onefile->{'sourcepath'};
			my $destpath = $onefile->{'destination'};

			# sourcepath and destination have to be quoted for epm list file

			# $filename =~ s/\$/\$\$/g;
			$destpath =~ s/\$/\$\$/g;
			$sourcepath =~ s/\$/\$\$/g;

			# my $infoline = "ATTENTION: Files: Renaming $onefile->{'Name'} to $filename\n";
			# push( @installer::globals::logfileinfo, $infoline);
			my $infoline = "ATTENTION: Files: Quoting sourcepath $onefile->{'sourcepath'} to $sourcepath\n";
			push( @installer::globals::logfileinfo, $infoline);
			$infoline = "ATTENTION: Files: Quoting destination path $onefile->{'destination'} to $destpath\n";
			push( @installer::globals::logfileinfo, $infoline);

			# $onefile->{'Name'} = $filename;
			$onefile->{'sourcepath'} = $sourcepath;
			$onefile->{'destination'} = $destpath;
		}
	}
}

############################################################################
# Removing multiple occurences of same module.
############################################################################

sub optimize_list
{
	my ( $longlist ) = @_;

	my $shortlist = "";
	my $hashref = installer::converter::convert_stringlist_into_hash(\$longlist, ",");
	foreach my $key (sort keys %{$hashref} ) { $shortlist = "$shortlist,$key"; }
	$shortlist =~ s/^\s*\,//;

	return $shortlist;
}

#######################################################################
# Collecting all directories needed for the epm list
# 1. Looking for all destination paths in the files array
# 2. Looking for directories with CREATE flag in the directory array
#######################################################################

##################################
# Collecting directories: Part 1
##################################

sub collect_directories_from_filesarray
{
	my ($filesarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::collect_directories_from_filesarray : $#{$filesarrayref}"); }

	my @alldirectories = ();
	my %alldirectoryhash = ();

	my $predefinedprogdir_added = 0;
	my $alreadyincluded = 0;	
	
	# Preparing this already as hash, although the only needed value at the moment is the HostName
	# But also adding: "specificlanguage" and "Dir" (for instance gid_Dir_Program)
	
	for ( my $i = 0; $i <= $#{$filesarrayref}; $i++ )
	{
		my $onefile = ${$filesarrayref}[$i];
		my $destinationpath = $onefile->{'destination'};
		installer::pathanalyzer::get_path_from_fullqualifiedname(\$destinationpath);
		$destinationpath =~ s/\Q$installer::globals::separator\E\s*$//;		# removing ending slashes or backslashes

		$alreadyincluded = 0;
		if  ( exists($alldirectoryhash{$destinationpath}) ) { $alreadyincluded = 1; }
	
		if (!($alreadyincluded))
		{
			my %directoryhash = ();
			$directoryhash{'HostName'} = $destinationpath;
			$directoryhash{'specificlanguage'} = $onefile->{'specificlanguage'};
			$directoryhash{'Dir'} = $onefile->{'Dir'};
			$directoryhash{'modules'} = $onefile->{'modules'}; # NEW, saving modules
			# NEVER!!!	if ( ! $installer::globals::iswindowsbuild ) { $directoryhash{'Styles'} = "(CREATE)"; }	# this directories must be created
			
			if ( $onefile->{'Dir'} eq "PREDEFINED_PROGDIR" ) { $predefinedprogdir_added = 1; }

			$alldirectoryhash{$destinationpath} = \%directoryhash;

			# Problem: The $destinationpath can be share/registry/schema/org/openoffice
			# but not all directories contain files and will be added to this list.
			# Therefore the path has to be analyzed.
		
			while ( $destinationpath =~ /(^.*\S)\Q$installer::globals::separator\E(\S.*?)\s*$/ )	# as long as the path contains slashes
			{	
				$destinationpath = $1;

				$alreadyincluded = 0;
				if  ( exists($alldirectoryhash{$destinationpath}) ) { $alreadyincluded = 1; }
	
				if (!($alreadyincluded))
				{
					my %directoryhash = ();

					$directoryhash{'HostName'} = $destinationpath;
					$directoryhash{'specificlanguage'} = $onefile->{'specificlanguage'};
					$directoryhash{'Dir'} = $onefile->{'Dir'};
					$directoryhash{'modules'} = $onefile->{'modules'}; # NEW, saving modules
					# NEVER!!! if ( ! $installer::globals::iswindowsbuild ) { $directoryhash{'Styles'} = "(CREATE)"; }	# this directories must be created

					$alldirectoryhash{$destinationpath} = \%directoryhash;
				}
				else
				{
					# Adding the modules to the module list!
					$alldirectoryhash{$destinationpath}->{'modules'} = $alldirectoryhash{$destinationpath}->{'modules'} . "," . $onefile->{'modules'};
				}
			}
		}
		else
		{
			# Adding the modules to the module list!	
			$alldirectoryhash{$destinationpath}->{'modules'} = $alldirectoryhash{$destinationpath}->{'modules'} . "," . $onefile->{'modules'};

			# Also adding the module to all parents
			while ( $destinationpath =~ /(^.*\S)\Q$installer::globals::separator\E(\S.*?)\s*$/ )	# as long as the path contains slashes
			{	
				$destinationpath = $1;
				$alldirectoryhash{$destinationpath}->{'modules'} = $alldirectoryhash{$destinationpath}->{'modules'} . "," . $onefile->{'modules'};		
			}
		}
	}
	
	# if there is no file in the root directory PREDEFINED_PROGDIR, it has to be included into the directory array now
	# HostName=	specificlanguage=	Dir=PREDEFINED_PROGDIR	

	if (! $predefinedprogdir_added )
	{
		my %directoryhash = ();
		$directoryhash{'HostName'} = "";
		$directoryhash{'specificlanguage'} = "";
		$directoryhash{'modules'} = "";	# ToDo?
		$directoryhash{'Dir'} = "PREDEFINED_PROGDIR";

		push(@alldirectories, \%directoryhash);
	}

	# Creating directory array
	foreach my $destdir ( sort keys %alldirectoryhash )
	{
		$alldirectoryhash{$destdir}->{'modules'} = optimize_list($alldirectoryhash{$destdir}->{'modules'});
		push(@alldirectories, $alldirectoryhash{$destdir});
	}

	return (\@alldirectories, \%alldirectoryhash);
}

##################################
# Collecting directories: Part 2
##################################

sub collect_directories_with_create_flag_from_directoryarray
{
	my ($directoryarrayref, $alldirectoryhash) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::collect_directories_with_create_flag_from_directoryarray : $#{$directoryarrayref}"); }

	my $alreadyincluded = 0;
	my @alldirectories = ();

	for ( my $i = 0; $i <= $#{$directoryarrayref}; $i++ )
	{
		my $onedir = ${$directoryarrayref}[$i];
		my $styles = "";
		$newdirincluded = 0;
		
		if ( $onedir->{'Styles'} ) { $styles = $onedir->{'Styles'}; }
	
		if ( $styles =~ /\bCREATE\b/ )
		{	
			my $directoryname = "";			

			if ( $onedir->{'HostName'} ) { $directoryname = $onedir->{'HostName'}; }
			else { installer::exiter::exit_program("ERROR: No directory name (HostName) set for specified language in gid $onedir->{'gid'}", "collect_directories_with_create_flag_from_directoryarray"); }

			$alreadyincluded = 0;
			if ( exists($alldirectoryhash->{$directoryname}) ) { $alreadyincluded = 1; }

			if (!($alreadyincluded))
			{
				my %directoryhash = ();
				$directoryhash{'HostName'} = $directoryname;
				$directoryhash{'specificlanguage'} = $onedir->{'specificlanguage'};
				# $directoryhash{'gid'} = $onedir->{'gid'};
				$directoryhash{'Dir'} = $onedir->{'gid'};
				$directoryhash{'Styles'} = $onedir->{'Styles'};
				
				# saving also the modules
				if ( ! $onedir->{'modules'} ) { installer::exiter::exit_program("ERROR: No assigned modules found for directory $onedir->{'gid'}", "collect_directories_with_create_flag_from_directoryarray"); }
				$directoryhash{'modules'} = $onedir->{'modules'};
				
				$alldirectoryhash->{$directoryname} = \%directoryhash;
				$newdirincluded = 1;

				# Problem: The $destinationpath can be share/registry/schema/org/openoffice
				# but not all directories contain files and will be added to this list.
				# Therefore the path has to be analyzed.
		
				while ( $directoryname =~ /(^.*\S)\Q$installer::globals::separator\E(\S.*?)\s*$/ )	# as long as the path contains slashes
				{	
					$directoryname = $1;

					$alreadyincluded = 0;
					if ( exists($alldirectoryhash->{$directoryname}) ) { $alreadyincluded = 1; }
	
					if (!($alreadyincluded))
					{
						my %directoryhash = ();

						$directoryhash{'HostName'} = $directoryname;
						$directoryhash{'specificlanguage'} = $onedir->{'specificlanguage'};
						$directoryhash{'Dir'} = $onedir->{'gid'};
						if ( ! $installer::globals::iswindowsbuild ) { $directoryhash{'Styles'} = "(CREATE)"; } # Exeception for Windows?

						# saving also the modules
						$directoryhash{'modules'} = $onedir->{'modules'};
				
						$alldirectoryhash->{$directoryname} = \%directoryhash;
						$newdirincluded = 1;		
					}
					else
					{
						# Adding the modules to the module list!	
						$alldirectoryhash->{$directoryname}->{'modules'} = $alldirectoryhash->{$directoryname}->{'modules'} . "," . $onedir->{'modules'};
					}
				}
			}
			else
			{
				# Adding the modules to the module list!	
				$alldirectoryhash->{$directoryname}->{'modules'} = $alldirectoryhash->{$directoryname}->{'modules'} . "," . $onedir->{'modules'};				

				while ( $directoryname =~ /(^.*\S)\Q$installer::globals::separator\E(\S.*?)\s*$/ )	# as long as the path contains slashes
				{	
					$directoryname = $1;
					# Adding the modules to the module list!	
					$alldirectoryhash->{$directoryname}->{'modules'} = $alldirectoryhash->{$directoryname}->{'modules'} . "," . $onedir->{'modules'};
				}
			}			
		}

		# Saving the styles for already added directories in function collect_directories_from_filesarray

		if (( ! $newdirincluded ) && ( $styles ne "" ))
		{
			$styles =~ s/\bWORKSTATION\b//;
			$styles =~ s/\bCREATE\b//;

			if (( ! ( $styles =~ /^\s*\(\s*\)\s*$/ )) && ( ! ( $styles =~ /^\s*\(\s*\,\s*\)\s*$/ )) && ( ! ( $styles =~ /^\s*$/ ))) # checking, if there are styles left
			{
				my $directoryname = "";			
				if ( $onedir->{'HostName'} ) { $directoryname = $onedir->{'HostName'}; }
				else { installer::exiter::exit_program("ERROR: No directory name (HostName) set for specified language in gid $onedir->{'gid'}", "collect_directories_with_create_flag_from_directoryarray"); }

				if ( exists($alldirectoryhash->{$directoryname}) )
				{
					$alldirectoryhash->{$directoryname}->{'Styles'} = $styles;
				}
			}
		}
	}

	# Creating directory array
	foreach my $destdir ( sort keys %{$alldirectoryhash} )
	{
		$alldirectoryhash->{$destdir}->{'modules'} = optimize_list($alldirectoryhash->{$destdir}->{'modules'});
		push(@alldirectories, $alldirectoryhash->{$destdir});
	}

	return (\@alldirectories, \%alldirectoryhash);	
}

#################################################
# Determining the destination file of a link
#################################################

sub get_destination_file_path_for_links
{
	my ($linksarrayref, $filesarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_destination_file_path_for_links : $#{$linksarrayref} : $#{$filesarrayref}"); }

	my $infoline;

	for ( my $i = 0; $i <= $#{$linksarrayref}; $i++ )
	{
		my $fileid = "";
		my $onelink = ${$linksarrayref}[$i];
		if ( $onelink->{'FileID'} ) { $fileid = $onelink->{'FileID'}; }

		if (!( $fileid eq "" ))
		{
			my $foundfile = 0;

			for ( my $j = 0; $j <= $#{$filesarrayref}; $j++ )
			{
				my $onefile = ${$filesarrayref}[$j];
				my $filegid = $onefile->{'gid'};
				
				if ( $filegid eq $fileid )
				{
					$foundfile = 1;
					$onelink->{'destinationfile'} = $onefile->{'destination'};
					last;
				}				
			}
			
			if (!($foundfile))
			{
				$infoline = "Warning: FileID $fileid for Link $onelink->{'gid'} not found!\n";
				push( @installer::globals::logfileinfo, $infoline);
			}				
		}
	}

	$infoline = "\n";
	push( @installer::globals::logfileinfo, $infoline);
}

#################################################
# Determining the destination link of a link
#################################################

sub get_destination_link_path_for_links
{
	my ($linksarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_destination_link_path_for_links : $#{$linksarrayref}"); }

	my $infoline;

	for ( my $i = 0; $i <= $#{$linksarrayref}; $i++ )
	{
		my $shortcutid = "";
		my $onelink = ${$linksarrayref}[$i];
		if ( $onelink->{'ShortcutID'} ) { $shortcutid = $onelink->{'ShortcutID'}; }

		if (!( $shortcutid eq "" ))
		{
			my $foundlink = 0;

			for ( my $j = 0; $j <= $#{$linksarrayref}; $j++ )
			{
				my $destlink = ${$linksarrayref}[$j];
				$shortcutgid = $destlink->{'gid'};
				
				if ( $shortcutgid eq $shortcutid )
				{
					$foundlink = 1;
					$onelink->{'destinationfile'} = $destlink->{'destination'};		# making key 'destinationfile'
					last;
				}				
			}
			
			if (!($foundlink))
			{
				$infoline = "Warning: ShortcutID $shortcutid for Link $onelink->{'gid'} not found!\n";
				push( @installer::globals::logfileinfo, $infoline);
			}				
		}
	}

	$infoline = "\n";
	push( @installer::globals::logfileinfo, $infoline);
}

###################################################################################
# Items with flag WORKSTATION are not needed (here: links and configurationitems)
###################################################################################

sub remove_workstation_only_items
{
	my ($itemarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::remove_workstation_only_items : $#{$itemarrayref}"); }
	
	my @newitemarray = ();
	
	for ( my $i = 0; $i <= $#{$itemarrayref}; $i++ )
	{
		my $oneitem = ${$itemarrayref}[$i];
		my $styles = $oneitem->{'Styles'};
		
		if (( $styles =~ /\bWORKSTATION\b/ ) &&
			(!( $styles =~ /\bNETWORK\b/ )) &&
			(!( $styles =~ /\bSTANDALONE\b/ )))
		{
			next;	# removing this link, it is only needed for a workstation installation
		}
		
		push(@newitemarray, $oneitem);
	}
	
	return \@newitemarray;
}

################################################
# Resolving relative path in links
################################################

sub resolve_links_with_flag_relative
{
	my ($linksarrayref) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::resolve_links_with_flag_relative : $#{$linksarrayref}"); }

	# Before this step is:
	# destination=program/libsalhelperC52.so.3, this will be the name of the link
	# destinationfile=program/libsalhelperC52.so.3, this will be the linked file or name
	# If the flag RELATIVE is set, the pathes have to be analyzed. If the flag is not set
	# (this will not occur in the future?) destinationfile has to be an absolute path name

	for ( my $i = 0; $i <= $#{$linksarrayref}; $i++ )
	{
		my $onelink = ${$linksarrayref}[$i];
		my $styles = $onelink->{'Styles'};
		
		if ( $styles =~ /\bRELATIVE\b/ )
		{
			# ToDo: This is only a simple not sufficient mechanism
			
			my $destination = $onelink->{'destination'};
			my $destinationfile = $onelink->{'destinationfile'};
			
			my $destinationpath = $destination;

			installer::pathanalyzer::get_path_from_fullqualifiedname(\$destinationpath);
			
			my $destinationfilepath = $destinationfile;

			# it is possible, that the destinationfile is no longer part of the files collector
			if ($destinationfilepath) { installer::pathanalyzer::get_path_from_fullqualifiedname(\$destinationfilepath); }
			else { $destinationfilepath = ""; }
	
			if ( $destinationpath eq $destinationfilepath ) 
			{
				# link and file are in the same directory
				# Therefore the path of the file can be removed
				
				my $newdestinationfile = $destinationfile;
				installer::pathanalyzer::make_absolute_filename_to_relative_filename(\$newdestinationfile);
				
				$onelink->{'destinationfile'} = $newdestinationfile;
			}	
		}
	}
}

########################################################################
# This function is a helper of function "assigning_modules_to_items"
########################################################################
 
sub insert_for_item ($$$)
{
	my ($hash, $item, $id) = @_;

	# print STDERR "insert '$id' for '$item'\n";
	if (!defined $hash->{$item})
	{
		my @gids = ();
		$hash->{$item} = \@gids;
	}
	my $gid_list = $hash->{$item};
	push @{$gid_list}, $id;
	$hash->{$item} = $gid_list;
}

sub build_modulegids_table
{
	my ($modulesref, $itemname) = @_;

	my %module_lookup_table = ();

	# build map of item names to list of respective module gids
	# containing these items
	for my $onemodule (@{$modulesref})
	{
		next if ( ! defined $onemodule->{$itemname} );
		# these are the items contained in this module
		# eg. Files = (gid_a_b_c,gid_d_e_f)
		my $module_gids = $onemodule->{$itemname};

		# prune outer brackets
		$module_gids =~ s|^\s*\(||g;
		$module_gids =~ s|\)\s*$||g;
		for my $id (split (/,/, $module_gids))
		{
			chomp $id;
			insert_for_item(\%module_lookup_table, lc ($id), $onemodule->{'gid'});
		}
	}

	return \%module_lookup_table;
}

########################################################################
# Items like files do not know their modules
# This function is a helper of function "assigning_modules_to_items"
########################################################################

sub get_string_of_modulegids_for_itemgid
{
	my ($module_lookup_table, $modulesref, $itemgid, $itemname) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::get_string_of_modulegids_for_itemgid : $#{$modulesref} : $itemgid : $itemname"); }

	my $allmodules = "";
	my $haslanguagemodule = 0;
	my %foundmodules = ();

	# print STDERR "lookup '" . lc($itemgid) . "'\n";
	my $gid_list = $module_lookup_table->{lc($itemgid)};

	for my $gid (@{$gid_list})
	{
		$foundmodules{$gid} = 1;
		$allmodules = $allmodules . "," . $gid;
		# Is this module a language module? This info should be stored at the file.
		if ( exists($installer::globals::alllangmodules{$gid}) ) { $haslanguagemodule = 1; }
 	}
	
	$allmodules =~ s/^\s*\,//;	# removing leading comma

	# Check: All modules or no module must have flag LANGUAGEMODULE
	if ( $haslanguagemodule )
	{
		my $isreallylanguagemodule = installer::worker::key_in_a_is_also_key_in_b(\%foundmodules, \%installer::globals::alllangmodules);
		if ( ! $isreallylanguagemodule ) { installer::exiter::exit_program("ERROR: \"$itemgid\" is assigned to modules with flag \"LANGUAGEMODULE\" and also to modules without this flag! Modules: $allmodules", "get_string_of_modulegids_for_itemgid");  }
	}

	# print STDERR "get_string_for_itemgid ($itemgid, $itemname) => $allmodules, $haslanguagemodule\n";

	return ($allmodules, $haslanguagemodule);
}

########################################################
# Items like files do not know their modules
# This function add the {'modules'} to these items
########################################################

sub assigning_modules_to_items
{
	my ($modulesref, $itemsref, $itemname) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::assigning_modules_to_items : $#{$modulesref} : $#{$itemsref} : $itemname"); }
	
	my $infoline = "";
	my $languageassignmenterror = 0;
	my @languageassignmenterrors = ();

	my $module_lookup_table = build_modulegids_table($modulesref, $itemname);
	
	for my $oneitem (@{$itemsref})
	{
		my $itemgid = $oneitem->{'gid'};

		my $styles = "";
		if ( $oneitem->{'Styles'} ) { $styles = $oneitem->{'Styles'}; }
		if (( $itemname eq "Dirs" ) && ( ! ( $styles =~ /\bCREATE\b/ ))) { next; }
		
		if ( $itemgid eq "" ) 
		{
			installer::exiter::exit_program("ERROR in item collection: No gid for item $oneitem->{'Name'}", "assigning_modules_to_items");
		}

		# every item can belong to many modules
				
		my ($modulegids, $haslanguagemodule) = get_string_of_modulegids_for_itemgid($module_lookup_table, $modulesref, $itemgid, $itemname);

		if ($modulegids eq "")
		{
			installer::exiter::exit_program("ERROR in file collection: No module found for $itemname $itemgid", "assigning_modules_to_items");
		}

		$oneitem->{'modules'} = $modulegids;
		$oneitem->{'haslanguagemodule'} = $haslanguagemodule;
		
		# Important check: "ismultilingual" and "haslanguagemodule" must have the same value !
		if (( $oneitem->{'ismultilingual'} ) && ( ! $oneitem->{'haslanguagemodule'} ))
		{
			$infoline = "Error: \"$oneitem->{'gid'}\" is multi lingual, but not in language pack (Assigned module: $modulegids)!\n";
			push( @installer::globals::globallogfileinfo, $infoline);
			push( @languageassignmenterrors, $infoline );
			$languageassignmenterror = 1;
		}
		if (( $oneitem->{'haslanguagemodule'} ) && ( ! $oneitem->{'ismultilingual'} ))
		{
			$infoline = "Error: \"$oneitem->{'gid'}\" is in language pack, but not multi lingual (Assigned module: $modulegids)!\n";
			push( @installer::globals::globallogfileinfo, $infoline);
			push( @languageassignmenterrors, $infoline );
			$languageassignmenterror = 1;
		}
	}
	
	if ($languageassignmenterror)
	{
		for ( my $i = 0; $i <= $#languageassignmenterrors; $i++ ) { print "$languageassignmenterrors[$i]"; }
		installer::exiter::exit_program("ERROR: Incorrect assignments for language packs.", "assigning_modules_to_items");
	}
	
}

#################################################################################################
# Root path (for instance /opt/openofficeorg20) needs to be added to directories, files and links
#################################################################################################

sub add_rootpath_to_directories
{
	my ($dirsref, $rootpath) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::add_rootpath_to_directories : $#{$dirsref} : $rootpath"); }

	for ( my $i = 0; $i <= $#{$dirsref}; $i++ )
	{
		my $onedir = ${$dirsref}[$i];
		my $dir = "";

		if ( $onedir->{'Dir'} ) { $dir = $onedir->{'Dir'}; }
	
		if (!($dir =~ /\bPREDEFINED_/ ))
		{
			my $hostname = $onedir->{'HostName'};
			$hostname = $rootpath . $installer::globals::separator . $hostname;
			$onedir->{'HostName'} = $hostname;
		}
		
		# added
		
		if ( $dir =~ /\bPREDEFINED_PROGDIR\b/ )
		{
			my $hostname = $onedir->{'HostName'};
			if ( $hostname eq "" ) { $onedir->{'HostName'} = $rootpath; }
			else { $onedir->{'HostName'} = $rootpath . $installer::globals::separator . $hostname; }
		}	
	}
}

sub add_rootpath_to_files
{
	my ($filesref, $rootpath) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::add_rootpath_to_files : $#{$filesref} : $rootpath"); }
	
	for ( my $i = 0; $i <= $#{$filesref}; $i++ )
	{
		my $onefile = ${$filesref}[$i];
		my $destination = $onefile->{'destination'};
		$destination = $rootpath . $installer::globals::separator . $destination;
		$onefile->{'destination'} = $destination;
	}
}

sub add_rootpath_to_links
{
	my ($linksref, $rootpath) = @_;

	if ( $installer::globals::debug ) { installer::logger::debuginfo("installer::scriptitems::add_rootpath_to_links : $#{$linksref} : $rootpath"); }
	
	for ( my $i = 0; $i <= $#{$linksref}; $i++ )
	{
		my $onelink = ${$linksref}[$i];
		my $styles = $onelink->{'Styles'};

		my $destination = $onelink->{'destination'};
		$destination = $rootpath . $installer::globals::separator . $destination;
		$onelink->{'destination'} = $destination;

		if (!($styles =~ /\bRELATIVE\b/ )) # for absolute links
		{		
			my $destinationfile = $onelink->{'destinationfile'};
			$destinationfile = $rootpath . $installer::globals::separator . $destinationfile;
			$onelink->{'destinationfile'} = $destinationfile;
		}
	}
}

#################################################################################
# Collecting all parent gids
#################################################################################

sub collect_all_parent_feature
{
	my ($modulesref) = @_;

	my @allparents = ();
	
	my $found_root_module = 0;
	
	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];

		my $parentgid = "";
		if ( $onefeature->{'ParentID'} )
		{
			$parentgid = $onefeature->{'ParentID'}; 
		}

		if ( $parentgid ne "" )
		{
			if (! installer::existence::exists_in_array($parentgid, \@allparents))
			{
				push(@allparents, $parentgid);		
			}
		}
		
		# Setting the global root module
		
		if ( $parentgid eq "" )
		{
			if ( $found_root_module ) { installer::exiter::exit_program("ERROR: Only one module without ParentID or with empty ParentID allowed ($installer::globals::rootmodulegid, $onefeature->{'gid'}).", "collect_all_parent_feature"); }
			$installer::globals::rootmodulegid = $onefeature->{'gid'};
			$found_root_module = 1;
			$infoline = "Setting Root Module: $installer::globals::rootmodulegid\n";
			push( @installer::globals::globallogfileinfo, $infoline);			
		}
		
		if ( ! $found_root_module ) { installer::exiter::exit_program("ERROR: Could not define root module. No module without ParentID or with empty ParentID exists.", "collect_all_parent_feature"); }

	}
	
	return \@allparents;
}

#################################################################################
# Checking for every feature, whether it has children
#################################################################################

sub set_children_flag
{
	my ($modulesref) = @_;

	my $allparents = collect_all_parent_feature($modulesref);

	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];
		my $gid = $onefeature->{'gid'};
		
		# is this gid a parent?
	
		if ( installer::existence::exists_in_array($gid, $allparents) )
		{
			$onefeature->{'has_children'} = 1;
		}
		else
		{
			$onefeature->{'has_children'} = 0;		
		}
	}
}

#################################################################################
# All modules, that use a template module, do now get the assignments of
# the template module.
#################################################################################

sub resolve_assigned_modules
{
	my ($modulesref) = @_;
	
	# collecting all template modules
	
	my %directaccess = ();

	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];
		my $styles = "";
		if ( $onefeature->{'Styles'} ) { $styles = $onefeature->{'Styles'}; }		
		if ( $styles =~ /\bTEMPLATEMODULE\b/ ) { $directaccess{$onefeature->{'gid'}} = $onefeature; }
		
		# also looking for module with flag ROOT_BRAND_PACKAGE, to save is for further usage
		if ( $styles =~ /\bROOT_BRAND_PACKAGE\b/ )
		{
			$installer::globals::rootbrandpackage = $onefeature->{'gid'};
			$installer::globals::rootbrandpackageset = 1;
		}
	}
	
	# looking, where template modules are assigned
	
	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];
		if ( $onefeature->{'Assigns'} )
		{
			my $templategid = $onefeature->{'Assigns'};
			
			if ( ! exists($directaccess{$templategid}) )
			{
				installer::exiter::exit_program("ERROR: Did not find definition of assigned template module \"$templategid\"", "resolve_assigned_modules");	
			}
			
			# Currently no merging of Files, Dirs, ...
			# This has to be included here, if it is required
			my $item;
			foreach $item (@installer::globals::items_at_modules)
			{
				if ( exists($directaccess{$templategid}->{$item}) ) { $onefeature->{$item} = $directaccess{$templategid}->{$item}; } 
			}		
		}
	}
}

#################################################################################
# Removing the template modules from the list, after all
# assignments are transferred to the "real" modules.
#################################################################################

sub remove_template_modules
{
	my ($modulesref) = @_;
	
	my @modules = ();

	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];
		my $styles = "";
		if ( $onefeature->{'Styles'} ) { $styles = $onefeature->{'Styles'}; }		
		if ( $styles =~ /\bTEMPLATEMODULE\b/ ) { next; }
		
		push(@modules, $onefeature);		
	}
	
	return \@modules;
}

#################################################################################
# Collecting all modules with flag LANGUAGEMODULE in a global
# collector.
#################################################################################

sub collect_all_languagemodules
{
	my ($modulesref) = @_;

	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];
		my $styles = "";
		if ( $onefeature->{'Styles'} ) { $styles = $onefeature->{'Styles'}; }		
		if ( $styles =~ /\bLANGUAGEMODULE\b/ )
		{
			if ( ! exists($onefeature->{'Language'}) ) { installer::exiter::exit_program("ERROR: \"$onefeature->{'gid'}\" has flag LANGUAGEMODULE, but does not know its language!", "collect_all_languagemodules"); }
			$installer::globals::alllangmodules{$onefeature->{'gid'}} = $onefeature->{'Language'};
			# Collecting also the english names, that are used for nsis unpack directory for language packs
			my $lang = $onefeature->{'Language'};
			my $name = "";
			foreach my $localkey ( keys %{$onefeature} )
			{
				if ( $localkey =~ /^\s*Name\s*\(\s*en-US\s*\)\s*$/ )
				{
					$installer::globals::all_english_languagestrings{$lang} = $onefeature->{$localkey};
				}
			}
		}
	}
}

#################################################################################
# Selecting from all collected english language strings those, that are really
# required in this installation set.
#################################################################################

sub select_required_language_strings
{
	my ($modulesref) = @_;

	for ( my $i = 0; $i <= $#{$modulesref}; $i++ )
	{
		my $onefeature = ${$modulesref}[$i];
		my $styles = "";
		if ( $onefeature->{'Styles'} ) { $styles = $onefeature->{'Styles'}; }		
		if ( $styles =~ /\bLANGUAGEMODULE\b/ )
		{
			if ( ! exists($onefeature->{'Language'}) ) { installer::exiter::exit_program("ERROR: \"$onefeature->{'gid'}\" has flag LANGUAGEMODULE, but does not know its language!", "select_required_language_strings"); }
			my $lang = $onefeature->{'Language'};
			
			if (( exists($installer::globals::all_english_languagestrings{$lang}) ) && ( ! exists($installer::globals::all_required_english_languagestrings{$lang}) ))
			{
				$installer::globals::all_required_english_languagestrings{$lang} = $installer::globals::all_english_languagestrings{$lang};
			}
		}
	}	
}

#####################################################################################
# Unixlinks are not always required. For Linux RPMs and Solaris Packages they are
# created dynamically. Exception: For package formats "installed" or "archive".
# In scp2 this unixlinks have the flag LAYERLINK.
#####################################################################################

sub filter_layerlinks_from_unixlinks
{
	my ( $unixlinksref ) = @_;
	
	my @alllinks = ();
	
	for ( my $i = 0; $i <= $#{$unixlinksref}; $i++ )
	{
		my $isrequired = 1;
		
		my $onelink = ${$unixlinksref}[$i];
		my $styles = "";
		if ( $onelink->{'Styles'} ) { $styles = $onelink->{'Styles'}; }		

		if ( $styles =~ /\bLAYERLINK\b/ )
		{
			# Platforms, that do not need the layer links
			if (( $installer::globals::islinuxrpmbuild ) || ( $installer::globals::issolarispkgbuild ))
			{
				$isrequired = 0;
			}
			
			# Package formats, that need the layer link (platform independent)
			if (( $installer::globals::packageformat eq "installed" ) || ( $installer::globals::packageformat eq "archive" ))
			{
				$isrequired = 1;
			}
		}
		
		if ( $isrequired ) { push(@alllinks, $onelink); }
	}
	
	return \@alllinks;
}

1;