aw080/main/solenv/bin/modules/installer/windows/upgrade.pm

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package installer::windows::upgrade;

use installer::exiter;
use installer::files;
use installer::globals;
use installer::windows::idtglobal;

####################################################################################
# Creating the file Upgrade.idt dynamically
# Content: 
# UpgradeCode VersionMin VersionMax Language Attributes Remove ActionProperty
####################################################################################

sub create_upgrade_table
{
	my ($basedir, $allvariableshashref) = @_;

	my @upgradetable = ();

	# fix for problematic OOo 1.9 versions
	my $include_ooo_fix = 0;
	my $ooomaxnew = "";
	if (($installer::globals::product =~ /^\s*OpenOffice/i ) && ( ! ( $installer::globals::product =~ /SDK/i )) && ( ! $installer::globals::languagepack ))
	{
		$include_ooo_fix = 1;
		$ooomaxnew = "34.0.0";
	}
	
	installer::windows::idtglobal::write_idt_header(\@upgradetable, "upgrade");

	# Setting also $installer::globals::msimajorproductversion, that is for example "3.0.0", to differ between old products for OOo 2.x and 
	# older products from OOo 3.x. The latter must be removed always, the removal of the first is controlled with a checkbox.
	my $newline = $installer::globals::upgradecode . "\t" . "\t" . $installer::globals::msimajorproductversion . "\t" . "\t" . "0" . "\t" . "\t" . "OLDPRODUCTS" . "\n";
	push(@upgradetable, $newline);

	# Setting all products, that must be removed.
	$newline = $installer::globals::upgradecode . "\t" . $installer::globals::msimajorproductversion . "\t" . $installer::globals::msiproductversion . "\t" . "\t" . "257" . "\t" . "\t" . "OLDPRODUCTSSAMEMAJOR" . "\n";
	push(@upgradetable, $newline);

	if ( ! $installer::globals::patch )
	{
		# preventing downgrading
		$newline = $installer::globals::upgradecode . "\t" . $installer::globals::msiproductversion . "\t" . $ooomaxnew . "\t" . "\t" . "2" . "\t" . "\t" . "NEWPRODUCTS" . "\n";
		push(@upgradetable, $newline);

		$newline = $installer::globals::upgradecode . "\t" . $installer::globals::msiproductversion . "\t" . $ooomaxnew . "\t" . "\t" . "258" . "\t" . "\t" . "SAMEPRODUCTS" . "\n";
		push(@upgradetable, $newline);

		if ( $include_ooo_fix )
		{
			$newline = $installer::globals::upgradecode . "\t" . "35.0.0" . "\t" . "36.0.0" . "\t" . "\t" . "1" . "\t" . "\t" . "OLDPRODUCTS2" . "\n";
			push(@upgradetable, $newline);
		}

		# if (( $allvariableshashref->{'PATCHUPGRADECODE'} ) && ( ! $installer::globals::languagepack ))
		# {
		#	$newline = $allvariableshashref->{'PATCHUPGRADECODE'} . "\t" . "\t" . $installer::globals::msiproductversion . "\t" . "\t" . "1" . "\t" . "\t" . "OLDPRODUCTSPATCH" . "\n";
		#	push(@upgradetable, $newline);
		#
		#	$newline = $allvariableshashref->{'PATCHUPGRADECODE'} . "\t" . $installer::globals::msiproductversion . "\t" . "\t" . "\t" . "2" . "\t" . "\t" . "NEWPRODUCTSPATCH" . "\n";
		#	push(@upgradetable, $newline);
		#
		#	$newline = $allvariableshashref->{'PATCHUPGRADECODE'} . "\t" . $installer::globals::msiproductversion . "\t" . "\t" . "\t" . "258" . "\t" . "\t" . "SAMEPRODUCTSPATCH" . "\n";
		#	push(@upgradetable, $newline);	
		# }
		
		# also searching for the beta
		
		if (( $allvariableshashref->{'BETAUPGRADECODE'} ) && ( ! $installer::globals::languagepack ))
		{
			$newline = $allvariableshashref->{'BETAUPGRADECODE'} . "\t" . "1.0" . "\t" . "\t" . "\t" . "1" . "\t" . "\t" . "BETAPRODUCTS" . "\n";
			push(@upgradetable, $newline);
		}

		# also searching for the stub
		
		if (( $allvariableshashref->{'STUBUPGRADECODE'} ) && ( ! $installer::globals::languagepack ))
		{
			$newline = $allvariableshashref->{'STUBUPGRADECODE'} . "\t" . "1.0" . "\t" . "\t" . "\t" . "1" . "\t" . "\t" . "STUBPRODUCTS" . "\n";
			push(@upgradetable, $newline);
		}
		
		# searching for all older patches and languagepacks (defined in a extra file)

		if (( $allvariableshashref->{'REMOVE_UPGRADE_CODE_FILE'} ) && ( ! $installer::globals::languagepack ))
		{
			my $filename = $allvariableshashref->{'REMOVE_UPGRADE_CODE_FILE'};
			my $langpackcodefilename = $installer::globals::idttemplatepath  . $installer::globals::separator . $filename;
			if ( ! -f $langpackcodefilename ) { installer::exiter::exit_program("ERROR: Could not find file \"$langpackcodefilename\".", "create_upgrade_table"); }

			my $filecontent = installer::files::read_file($langpackcodefilename);
			my $newlines = analyze_file_for_upgrade_table($filecontent);

			for ( my $i = 0; $i <= $#{$newlines}; $i++ ) { push(@upgradetable, ${$newlines}[$i]); }
		}
	}

	# No upgrade for Beta versions!
	
	if (( $allvariableshashref->{'PRODUCTEXTENSION'} eq "Beta" ) && ( ! $installer::globals::patch ) && ( ! $installer::globals::languagepack ))
	{
		@upgradetable = ();
		installer::windows::idtglobal::write_idt_header(\@upgradetable, "upgrade");
        $installer::logger::Lang->printf("Beta product -> empty Upgrade table\n"); 
	}
	
	# Saving the file

	my $upgradetablename = $basedir . $installer::globals::separator . "Upgrade.idt";
	installer::files::save_file($upgradetablename ,\@upgradetable);
    $installer::logger::Lang->printf("Created idt file: %s\n", $upgradetablename);
}

##############################################################
# Reading the file with UpgradeCodes of old products,
# that can be removed, if the user wants to remove them.
##############################################################

sub analyze_file_for_upgrade_table
{
	my ($filecontent) = @_;

	my @allnewlines = ();
	
	for ( my $i = 0; $i <= $#{$filecontent}; $i++ )
	{
		my $line = ${$filecontent}[$i];
		if ( $line =~ /^\s*$/ ) { next; } # empty lines can be ignored
		if ( $line =~ /^\s*\#/ ) { next; } # comment lines starting with a hash

		if ( $line =~ /^(.*)\t(.*)\t(.*)\t(.*)\t(.*)\t(.*)\t(.*)$/ ) { push(@allnewlines, $line); }
		else { installer::exiter::exit_program("ERROR: Wrong syntax in file for upgrade table", "analyze_file_for_upgrade_table"); }
	}
	
	return \@allnewlines;
}

1;