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#=====================================================================
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# LX-Office ERP
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# Copyright (C) 2004
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# Based on SQL-Ledger Version 2.1.9
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# Web http://www.lx-office.org
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#
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#=====================================================================
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# SQL-Ledger Accounting
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# Copyright (C) 2001
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#
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# Author: Dieter Simader
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# Email: dsimader@sql-ledger.org
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# Web: http://www.sql-ledger.org
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#
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# Contributors:
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#=====================================================================
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#
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# user related functions
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#
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#=====================================================================
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package User;
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use IO::File;
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use Fcntl qw(:seek);
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#use SL::Auth;
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use SL::DBConnect;
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use SL::DBUpgrade2;
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use SL::DBUtils;
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use SL::Iconv;
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use SL::Inifile;
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use SL::System::InstallationLock;
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use strict;
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sub new {
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$main::lxdebug->enter_sub();
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my ($type, %params) = @_;
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my $self = {};
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if ($params{id} || $params{login}) {
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my %user_data = $main::auth->read_user(%params);
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map { $self->{$_} = $user_data{$_} } keys %user_data;
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}
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$main::lxdebug->leave_sub();
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bless $self, $type;
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}
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sub country_codes {
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$main::lxdebug->enter_sub();
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local *DIR;
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my %cc = ();
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my @language = ();
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# scan the locale directory and read in the LANGUAGE files
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opendir(DIR, "locale");
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my @dir = grep(!/(^\.\.?$|\..*)/, readdir(DIR));
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foreach my $dir (@dir) {
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next unless open(my $fh, '<:encoding(UTF-8)', "locale/$dir/LANGUAGE");
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@language = <$fh>;
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close $fh;
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$cc{$dir} = "@language";
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}
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closedir(DIR);
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$main::lxdebug->leave_sub();
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return %cc;
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}
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sub login {
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my ($self, $form) = @_;
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return -3 if !$self->{login} || !$::auth->client;
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my %myconfig = $main::auth->read_user(login => $self->{login});
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# check if database is down
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my $dbh = $form->dbconnect_noauto;
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# we got a connection, check the version
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my ($dbversion) = $dbh->selectrow_array(qq|SELECT version FROM defaults|);
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$self->create_schema_info_table($form, $dbh);
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# Auth DB upgrades available?
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my $dbupdater_auth = SL::DBUpgrade2->new(form => $form, auth => 1)->parse_dbupdate_controls;
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return -3 if $dbupdater_auth->unapplied_upgrade_scripts($::auth->dbconnect);
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my $dbupdater = SL::DBUpgrade2->new(form => $form)->parse_dbupdate_controls;
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my $update_available = $dbupdater->update_available($dbversion) || $dbupdater->update2_available($dbh);
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$dbh->disconnect;
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return 0 if !$update_available;
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$form->{$_} = $::auth->client->{$_} for qw(dbname dbhost dbport dbuser dbpasswd);
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$form->{$_} = $myconfig{$_} for qw(datestyle);
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$form->{"title"} = $main::locale->text("Dataset upgrade");
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$form->header(no_layout => $form->{no_layout});
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print $form->parse_html_template("dbupgrade/header");
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$form->{dbupdate} = "db" . $::auth->client->{dbname};
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if ($form->{"show_dbupdate_warning"}) {
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print $form->parse_html_template("dbupgrade/warning");
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::end_of_request();
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}
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# update the tables
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SL::System::InstallationLock->lock;
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# ignore HUP, QUIT in case the webserver times out
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$SIG{HUP} = 'IGNORE';
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$SIG{QUIT} = 'IGNORE';
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$self->dbupdate($form);
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$self->dbupdate2(form => $form, updater => $dbupdater, database => $::auth->client->{dbname});
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SL::DBUpgrade2->new(form => $::form, auth => 1)->apply_admin_dbupgrade_scripts(0);
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SL::System::InstallationLock->unlock;
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print $form->parse_html_template("dbupgrade/footer");
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return -2;
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}
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sub dbconnect_vars {
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$main::lxdebug->enter_sub();
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my ($form, $db) = @_;
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my %dboptions = (
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'yy-mm-dd' => 'set DateStyle to \'ISO\'',
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'yyyy-mm-dd' => 'set DateStyle to \'ISO\'',
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'mm/dd/yy' => 'set DateStyle to \'SQL, US\'',
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'dd/mm/yy' => 'set DateStyle to \'SQL, EUROPEAN\'',
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'dd.mm.yy' => 'set DateStyle to \'GERMAN\''
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);
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$form->{dboptions} = $dboptions{ $form->{dateformat} };
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$form->{dbconnect} = "dbi:Pg:dbname=${db};host=" . ($form->{dbhost} || 'localhost') . ";port=" . ($form->{dbport} || 5432);
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$main::lxdebug->leave_sub();
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}
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sub dbsources {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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my @dbsources = ();
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my ($sth, $query);
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$form->{dbdefault} = $form->{dbuser} unless $form->{dbdefault};
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&dbconnect_vars($form, $form->{dbdefault});
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my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options)
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or $form->dberror;
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$query =
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qq|SELECT datname FROM pg_database | .
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qq|WHERE NOT datname IN ('template0', 'template1')|;
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$sth = $dbh->prepare($query);
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$sth->execute() || $form->dberror($query);
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while (my ($db) = $sth->fetchrow_array) {
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if ($form->{only_acc_db}) {
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next if ($db =~ /^template/);
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&dbconnect_vars($form, $db);
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my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options)
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or $form->dberror;
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$query =
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qq|SELECT tablename FROM pg_tables | .
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qq|WHERE (tablename = 'defaults') AND (tableowner = ?)|;
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my $sth = $dbh->prepare($query);
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$sth->execute($form->{dbuser}) ||
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$form->dberror($query . " ($form->{dbuser})");
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if ($sth->fetchrow_array) {
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push(@dbsources, $db);
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}
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$sth->finish;
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$dbh->disconnect;
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next;
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}
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push(@dbsources, $db);
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}
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$sth->finish;
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$dbh->disconnect;
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$main::lxdebug->leave_sub();
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return @dbsources;
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}
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sub dbclusterencoding {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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$form->{dbdefault} ||= $form->{dbuser};
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dbconnect_vars($form, $form->{dbdefault});
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my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options) || $form->dberror();
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my $query = qq|SELECT pg_encoding_to_char(encoding) FROM pg_database WHERE datname = 'template0'|;
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my ($cluster_encoding) = $dbh->selectrow_array($query);
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$dbh->disconnect();
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$main::lxdebug->leave_sub();
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return $cluster_encoding;
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}
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sub dbcreate {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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&dbconnect_vars($form, $form->{dbdefault});
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my $dbh =
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SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options)
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or $form->dberror;
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$form->{db} =~ s/\"//g;
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my @dboptions;
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push @dboptions, "ENCODING = " . $dbh->quote($form->{"encoding"}) if $form->{"encoding"};
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if ($form->{"dbdefault"}) {
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my $dbdefault = $form->{"dbdefault"};
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$dbdefault =~ s/[^a-zA-Z0-9_\-]//g;
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push @dboptions, "TEMPLATE = $dbdefault";
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}
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my $query = qq|CREATE DATABASE "$form->{db}"|;
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$query .= " WITH " . join(" ", @dboptions) if @dboptions;
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# Ignore errors if the database exists.
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$dbh->do($query);
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$dbh->disconnect;
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&dbconnect_vars($form, $form->{db});
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$dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options)
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or $form->dberror;
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my $db_charset = $Common::db_encoding_to_charset{$form->{encoding}};
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$db_charset ||= Common::DEFAULT_CHARSET;
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my $dbupdater = SL::DBUpgrade2->new(form => $form);
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# create the tables
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$dbupdater->process_query($dbh, "sql/lx-office.sql", undef, $db_charset);
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# load chart of accounts
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$dbupdater->process_query($dbh, "sql/$form->{chart}-chart.sql", undef, $db_charset);
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$query = "UPDATE defaults SET coa = ?";
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do_query($form, $dbh, $query, $form->{chart});
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$query = "UPDATE defaults SET accounting_method = ?";
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do_query($form, $dbh, $query, $form->{accounting_method});
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$query = "UPDATE defaults SET profit_determination = ?";
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do_query($form, $dbh, $query, $form->{profit_determination});
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$query = "UPDATE defaults SET inventory_system = ?";
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do_query($form, $dbh, $query, $form->{inventory_system});
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$query = "UPDATE defaults SET curr = ?";
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do_query($form, $dbh, $query, $form->{defaultcurrency});
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$dbh->disconnect;
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$main::lxdebug->leave_sub();
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}
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sub dbdelete {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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$form->{db} =~ s/\"//g;
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&dbconnect_vars($form, $form->{dbdefault});
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my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options)
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or $form->dberror;
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my $query = qq|DROP DATABASE "$form->{db}"|;
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do_query($form, $dbh, $query);
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$dbh->disconnect;
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$main::lxdebug->leave_sub();
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}
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sub dbsources_unused {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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$form->{only_acc_db} = 1;
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my %members = $main::auth->read_all_users();
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my %dbexcl = map { $_ => 1 } grep { $_ } map { $_->{dbname} } values %members;
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$dbexcl{$form->{dbdefault}} = 1;
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$dbexcl{$main::auth->{DB_config}->{db}} = 1;
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my @dbunused = grep { !$dbexcl{$_} } dbsources("", $form);
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$main::lxdebug->leave_sub();
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return @dbunused;
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}
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sub dbneedsupdate {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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my %members = $main::auth->read_all_users();
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my $dbupdater = SL::DBUpgrade2->new(form => $form)->parse_dbupdate_controls;
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my ($query, $sth, %dbs_needing_updates);
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foreach my $login (grep /[a-z]/, keys %members) {
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my $member = $members{$login};
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map { $form->{$_} = $member->{$_} } qw(dbname dbuser dbpasswd dbhost dbport);
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dbconnect_vars($form, $form->{dbname});
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my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options);
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next unless $dbh;
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my $version;
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$query = qq|SELECT version FROM defaults|;
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$sth = prepare_query($form, $dbh, $query);
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if ($sth->execute()) {
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($version) = $sth->fetchrow_array();
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}
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$sth->finish();
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$dbh->disconnect and next unless $version;
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my $update_available = $dbupdater->update_available($version) || $dbupdater->update2_available($dbh);
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$dbh->disconnect;
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if ($update_available) {
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my $dbinfo = {};
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map { $dbinfo->{$_} = $member->{$_} } grep /^db/, keys %{ $member };
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$dbs_needing_updates{$member->{dbhost} . "::" . $member->{dbname}} = $dbinfo;
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}
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}
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$main::lxdebug->leave_sub();
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return values %dbs_needing_updates;
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}
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sub calc_version {
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$main::lxdebug->enter_sub(2);
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my (@v, $version, $i);
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@v = split(/\./, $_[0]);
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while (scalar(@v) < 4) {
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push(@v, 0);
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}
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$version = 0;
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for ($i = 0; $i < 4; $i++) {
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$version *= 1000;
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$version += $v[$i];
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}
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$main::lxdebug->leave_sub(2);
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return $version;
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}
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sub cmp_script_version {
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my ($a_from, $a_to, $b_from, $b_to);
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my ($i, $res_a, $res_b);
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my ($my_a, $my_b) = ($a, $b);
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$my_a =~ s/.*-upgrade-//;
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$my_a =~ s/.sql$//;
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$my_b =~ s/.*-upgrade-//;
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$my_b =~ s/.sql$//;
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my ($my_a_from, $my_a_to) = split(/-/, $my_a);
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my ($my_b_from, $my_b_to) = split(/-/, $my_b);
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$res_a = calc_version($my_a_from);
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$res_b = calc_version($my_b_from);
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if ($res_a == $res_b) {
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$res_a = calc_version($my_a_to);
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$res_b = calc_version($my_b_to);
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}
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return $res_a <=> $res_b;
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}
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sub create_schema_info_table {
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$main::lxdebug->enter_sub();
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my ($self, $form, $dbh) = @_;
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my $query = "SELECT tag FROM schema_info LIMIT 1";
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if (!$dbh->do($query)) {
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$dbh->rollback();
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$query =
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qq|CREATE TABLE schema_info (| .
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qq| tag text, | .
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qq| login text, | .
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qq| itime timestamp DEFAULT now(), | .
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qq| PRIMARY KEY (tag))|;
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$dbh->do($query) || $form->dberror($query);
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}
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$main::lxdebug->leave_sub();
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}
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sub dbupdate {
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$main::lxdebug->enter_sub();
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my ($self, $form) = @_;
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local *SQLDIR;
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my @upgradescripts = ();
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my $query;
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my $rc = -2;
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if ($form->{dbupdate}) {
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# read update scripts into memory
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opendir(SQLDIR, "sql/Pg-upgrade")
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or &error("", "sql/Pg-upgrade : $!");
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@upgradescripts =
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sort(cmp_script_version
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grep(/Pg-upgrade-.*?\.(sql|pl)$/,
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readdir(SQLDIR)));
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closedir(SQLDIR);
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}
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my $db_charset = $::lx_office_conf{system}->{dbcharset};
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$db_charset ||= Common::DEFAULT_CHARSET;
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my $dbupdater = SL::DBUpgrade2->new(form => $form);
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foreach my $db (split(/ /, $form->{dbupdate})) {
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next unless $form->{$db};
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# strip db from dataset
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$db =~ s/^db//;
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&dbconnect_vars($form, $db);
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my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options)
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or $form->dberror;
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$dbh->do($form->{dboptions}) if ($form->{dboptions});
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# check version
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$query = qq|SELECT version FROM defaults|;
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my ($version) = selectrow_query($form, $dbh, $query);
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next unless $version;
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$version = calc_version($version);
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foreach my $upgradescript (@upgradescripts) {
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my $a = $upgradescript;
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$a =~ s/^Pg-upgrade-|\.(sql|pl)$//g;
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my ($mindb, $maxdb) = split /-/, $a;
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my $str_maxdb = $maxdb;
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$mindb = calc_version($mindb);
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$maxdb = calc_version($maxdb);
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next if ($version >= $maxdb);
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# if there is no upgrade script exit
|
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last if ($version < $mindb);
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# apply upgrade
|
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$main::lxdebug->message(LXDebug->DEBUG2(), "Applying Update $upgradescript");
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$dbupdater->process_file($dbh, "sql/Pg-upgrade/$upgradescript", $str_maxdb, $db_charset);
|
|
|
|
$version = $maxdb;
|
|
|
|
}
|
|
|
|
$rc = 0;
|
|
$dbh->disconnect;
|
|
|
|
}
|
|
|
|
$main::lxdebug->leave_sub();
|
|
|
|
return $rc;
|
|
}
|
|
|
|
sub dbupdate2 {
|
|
$main::lxdebug->enter_sub();
|
|
|
|
my ($self, %params) = @_;
|
|
|
|
my $form = $params{form};
|
|
my $dbupdater = $params{updater};
|
|
my $db = $params{database};
|
|
my $rc = -2;
|
|
my $db_charset = $::lx_office_conf{system}->{dbcharset} || Common::DEFAULT_CHARSET;
|
|
|
|
map { $_->{description} = SL::Iconv::convert($_->{charset}, $db_charset, $_->{description}) } values %{ $dbupdater->{all_controls} };
|
|
|
|
&dbconnect_vars($form, $db);
|
|
|
|
my $dbh = SL::DBConnect->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, SL::DBConnect->get_options) or $form->dberror;
|
|
|
|
$dbh->do($form->{dboptions}) if ($form->{dboptions});
|
|
|
|
$self->create_schema_info_table($form, $dbh);
|
|
|
|
my @upgradescripts = $dbupdater->unapplied_upgrade_scripts($dbh);
|
|
|
|
$dbh->disconnect and next if !@upgradescripts;
|
|
|
|
foreach my $control (@upgradescripts) {
|
|
# apply upgrade
|
|
$main::lxdebug->message(LXDebug->DEBUG2(), "Applying Update $control->{file}");
|
|
print $form->parse_html_template("dbupgrade/upgrade_message2", $control);
|
|
|
|
$dbupdater->process_file($dbh, "sql/Pg-upgrade2/$control->{file}", $control, $db_charset);
|
|
}
|
|
|
|
$rc = 0;
|
|
$dbh->disconnect;
|
|
|
|
$main::lxdebug->leave_sub();
|
|
|
|
return $rc;
|
|
}
|
|
|
|
sub data {
|
|
+{ %{ $_[0] } }
|
|
}
|
|
|
|
1;
|