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+#=====================================================================
+# SQL-Ledger Accounting
+# Copyright (C) 2001
+#
+# Author: Dieter Simader
+# Email: dsimader@sql-ledger.org
+# Web: http://www.sql-ledger.org
+#
+# Contributors:
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#=====================================================================
+#
+# user related functions
+#
+#=====================================================================
+
+package User;
+
+
+sub new {
+ my ($type, $memfile, $login) = @_;
+ my $self = {};
+
+ if ($login ne "") {
+ # check if the file is locked
+ &error("", "$memfile locked!") if (-f "${memfile}.LCK");
+
+ open(MEMBER, "$memfile") or &error("", "$memfile : $!");
+
+ while (<MEMBER>) {
+ if (/^\[$login\]/) {
+ while (<MEMBER>) {
+ last if /^\[/;
+ next if /^(#|\s)/;
+
+ # remove comments
+ s/\s#.*//g;
+
+ # remove any trailing whitespace
+ s/^\s*(.*?)\s*$/$1/;
+
+ ($key, $value) = split /=/, $_, 2;
+
+ $self->{$key} = $value;
+ }
+
+ $self->{login} = $login;
+
+ last;
+ }
+ }
+ close MEMBER;
+ }
+
+ bless $self, $type;
+}
+
+
+sub country_codes {
+
+ my %cc = ();
+ my @language = ();
+
+ # scan the locale directory and read in the LANGUAGE files
+ opendir DIR, "locale";
+
+ my @dir = grep !/(^\.\.?$|\..*)/, readdir DIR;
+
+ foreach my $dir (@dir) {
+ next unless open(FH, "locale/$dir/LANGUAGE");
+ @language = <FH>;
+ close FH;
+
+ $cc{$dir} = "@language";
+ }
+
+ closedir(DIR);
+
+ %cc;
+
+}
+
+
+sub login {
+ my ($self, $form, $userspath) = @_;
+
+
+ if ($self->{login}) {
+
+ if ($self->{password}) {
+ $form->{password} = crypt $form->{password}, substr($self->{login}, 0, 2);
+ if ($self->{password} ne $form->{password}) {
+ return -1;
+ }
+ }
+
+ unless (-e "$userspath/$self->{login}.conf") {
+ $self->create_config("$userspath/$self->{login}.conf");
+ }
+
+ do "$userspath/$self->{login}.conf";
+ $myconfig{dbpasswd} = unpack 'u', $myconfig{dbpasswd};
+
+ # check if database is down
+ my $dbh = DBI->connect($myconfig{dbconnect}, $myconfig{dbuser}, $myconfig{dbpasswd}) or $self->error(DBI::errstr);
+
+ # we got a connection, check the version
+ my $query = qq|SELECT version FROM defaults|;
+ my $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ my ($dbversion) = $sth->fetchrow_array;
+ $sth->finish;
+
+ # add login to employee table if it does not exist
+ # no error check for employee table, ignore if it does not exist
+ $query = qq|SELECT id FROM employee WHERE login = '$self->{login}'|;
+ $sth = $dbh->prepare($query);
+ $sth->execute;
+
+ my ($login) = $sth->fetchrow_array;
+ $sth->finish;
+
+ if (!$login) {
+ $query = qq|INSERT INTO employee (login, name, workphone)
+ VALUES ('$self->{login}', '$myconfig{name}', '$myconfig{tel}')|;
+ $dbh->do($query);
+ }
+ $dbh->disconnect;
+
+ if ($form->{dbversion} ne $dbversion) {
+ return -2;
+ }
+
+ } else {
+ return -3;
+ }
+
+}
+
+
+
+sub dbconnect_vars {
+ my ($form, $db) = @_;
+
+ my %dboptions = (
+ 'Pg' => {
+ 'yy-mm-dd' => 'set DateStyle to \'ISO\'',
+ 'mm/dd/yy' => 'set DateStyle to \'SQL, US\'',
+ 'mm-dd-yy' => 'set DateStyle to \'POSTGRES, US\'',
+ 'dd/mm/yy' => 'set DateStyle to \'SQL, EUROPEAN\'',
+ 'dd-mm-yy' => 'set DateStyle to \'POSTGRES, EUROPEAN\'',
+ 'dd.mm.yy' => 'set DateStyle to \'GERMAN\''
+ },
+ 'Oracle' => {
+ 'yy-mm-dd' => 'ALTER SESSION SET NLS_DATE_FORMAT = \'YY-MM-DD\'',
+ 'mm/dd/yy' => 'ALTER SESSION SET NLS_DATE_FORMAT = \'MM/DD/YY\'',
+ 'mm-dd-yy' => 'ALTER SESSION SET NLS_DATE_FORMAT = \'MM-DD-YY\'',
+ 'dd/mm/yy' => 'ALTER SESSION SET NLS_DATE_FORMAT = \'DD/MM/YY\'',
+ 'dd-mm-yy' => 'ALTER SESSION SET NLS_DATE_FORMAT = \'DD-MM-YY\'',
+ 'dd.mm.yy' => 'ALTER SESSION SET NLS_DATE_FORMAT = \'DD.MM.YY\'',
+ }
+ );
+
+ $form->{dboptions} = $dboptions{$form->{dbdriver}}{$form->{dateformat}};
+
+ if ($form->{dbdriver} eq 'Pg') {
+ $form->{dbconnect} = "dbi:Pg:dbname=$db";
+ }
+
+ if ($form->{dbdriver} eq 'Oracle') {
+ $form->{dbconnect} = "dbi:Oracle:sid=$form->{sid}";
+ }
+
+ if ($form->{dbhost}) {
+ $form->{dbconnect} .= ";host=$form->{dbhost}";
+ }
+ if ($form->{dbport}) {
+ $form->{dbconnect} .= ";port=$form->{dbport}";
+ }
+
+}
+
+
+sub dbdrivers {
+
+ my @drivers = DBI->available_drivers();
+
+ return (grep { /(Pg|Oracle)$/ } @drivers);
+
+}
+
+
+sub dbsources {
+ my ($self, $form) = @_;
+
+ my @dbsources = ();
+ my ($sth, $query);
+
+ $form->{dbdefault} = $form->{dbuser} unless $form->{dbdefault};
+ $form->{sid} = $form->{dbdefault};
+ &dbconnect_vars($form, $form->{dbdefault});
+
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+
+ if ($form->{dbdriver} eq 'Pg') {
+
+ $query = qq|SELECT datname FROM pg_database|;
+ $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ while (my ($db) = $sth->fetchrow_array) {
+
+ if ($form->{only_acc_db}) {
+
+ next if ($db =~ /^template/);
+
+ &dbconnect_vars($form, $db);
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+ $query = qq|SELECT tablename FROM pg_tables
+ WHERE tablename = 'defaults'
+ AND tableowner = '$form->{dbuser}'|;
+ my $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ if ($sth->fetchrow_array) {
+ push @dbsources, $db;
+ }
+ $sth->finish;
+ $dbh->disconnect;
+ next;
+ }
+ push @dbsources, $db;
+ }
+ }
+
+ if ($form->{dbdriver} eq 'Oracle') {
+ if ($form->{only_acc_db}) {
+ $query = qq|SELECT owner FROM dba_objects
+ WHERE object_name = 'DEFAULTS'
+ AND object_type = 'TABLE'|;
+ } else {
+ $query = qq|SELECT username FROM dba_users|;
+ }
+
+ $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ while (my ($db) = $sth->fetchrow_array) {
+ push @dbsources, $db;
+ }
+ }
+
+ $sth->finish;
+ $dbh->disconnect;
+
+ return @dbsources;
+
+}
+
+
+sub dbcreate {
+ my ($self, $form) = @_;
+
+ my %dbcreate = ( 'Pg' => qq|CREATE DATABASE "$form->{db}"|,
+ 'Oracle' => qq|CREATE USER "$form->{db}" DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP IDENTIFIED BY "$form->{db}"|);
+
+ $dbcreate{Pg} .= " WITH ENCODING = '$form->{encoding}'" if $form->{encoding};
+
+ $form->{sid} = $form->{dbdefault};
+ &dbconnect_vars($form, $form->{dbdefault});
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+ my $query = qq|$dbcreate{$form->{dbdriver}}|;
+ $dbh->do($query) || $form->dberror($query);
+
+ if ($form->{dbdriver} eq 'Oracle') {
+ $query = qq|GRANT CONNECT,RESOURCE TO "$form->{db}"|;
+ $dbh->do($query) || $form->dberror($query);
+ }
+ $dbh->disconnect;
+
+
+ # setup variables for the new database
+ if ($form->{dbdriver} eq 'Oracle') {
+ $form->{dbuser} = $form->{db};
+ $form->{dbpasswd} = $form->{db};
+ }
+
+
+ &dbconnect_vars($form, $form->{db});
+
+ $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+ # create the tables
+ my $filename = qq|sql/$form->{dbdriver}-tables.sql|;
+ $self->processquery($form, $dbh, $filename);
+
+ # load gifi
+ ($filename) = split /_/, $form->{chart};
+ $filename =~ s/_//;
+ $self->processquery($form, $dbh, "sql/${filename}-gifi.sql");
+
+ # load chart of accounts
+ $filename = qq|sql/$form->{chart}-chart.sql|;
+ $self->processquery($form, $dbh, $filename);
+
+ # create indices
+ $filename = qq|sql/$form->{dbdriver}-indices.sql|;
+ $self->processquery($form, $dbh, $filename);
+
+ $dbh->disconnect;
+
+}
+
+
+
+sub processquery {
+ my ($self, $form, $dbh, $filename) = @_;
+
+ return unless (-f $filename);
+
+ open(FH, "$filename") or $form->error("$filename : $!\n");
+ my $query = "";
+
+ while (<FH>) {
+ $query .= $_;
+
+ if (/;\s*$/) {
+ # strip ;... Oracle doesn't like it
+ $query =~ s/;\s*$//;
+ $dbh->do($query) || $form->dberror($query);
+ $query = "";
+ }
+ }
+ close FH;
+
+}
+
+
+
+sub dbdelete {
+ my ($self, $form) = @_;
+
+ my %dbdelete = ( 'Pg' => qq|DROP DATABASE "$form->{db}"|,
+ 'Oracle' => qq|DROP USER $form->{db} CASCADE|
+ );
+
+ $form->{sid} = $form->{dbdefault};
+ &dbconnect_vars($form, $form->{dbdefault});
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+ my $query = qq|$dbdelete{$form->{dbdriver}}|;
+ $dbh->do($query) || $form->dberror($query);
+
+ $dbh->disconnect;
+
+}
+
+
+
+sub dbsources_unused {
+ my ($self, $form, $memfile) = @_;
+
+ my @dbexcl = ();
+ my @dbsources = ();
+
+ $form->error('File locked!') if (-f "${memfile}.LCK");
+
+ # open members file
+ open(FH, "$memfile") or $form->error("$memfile : $!");
+
+ while (<FH>) {
+ if (/^dbname=/) {
+ my ($null,$item) = split /=/;
+ push @dbexcl, $item;
+ }
+ }
+
+ close FH;
+
+ $form->{only_acc_db} = 1;
+ my @db = &dbsources("", $form);
+
+ push @dbexcl, $form->{dbdefault};
+
+ foreach $item (@db) {
+ unless (grep /$item$/, @dbexcl) {
+ push @dbsources, $item;
+ }
+ }
+
+ return @dbsources;
+
+}
+
+
+sub dbneedsupdate {
+ my ($self, $form) = @_;
+
+ my %dbsources = ();
+ my $query;
+
+ $form->{sid} = $form->{dbdefault};
+ &dbconnect_vars($form, $form->{dbdefault});
+
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+ if ($form->{dbdriver} eq 'Pg') {
+
+ $query = qq|SELECT d.datname FROM pg_database d, pg_user u
+ WHERE d.datdba = u.usesysid
+ AND u.usename = '$form->{dbuser}'|;
+ my $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ while (my ($db) = $sth->fetchrow_array) {
+
+ next if ($db =~ /^template/);
+
+ &dbconnect_vars($form, $db);
+
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+ $query = qq|SELECT tablename FROM pg_tables
+ WHERE tablename = 'defaults'|;
+ my $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ if ($sth->fetchrow_array) {
+ $query = qq|SELECT version FROM defaults|;
+ my $sth = $dbh->prepare($query);
+ $sth->execute;
+
+ if (my ($version) = $sth->fetchrow_array) {
+ $dbsources{$db} = $version;
+ }
+ $sth->finish;
+ }
+ $sth->finish;
+ $dbh->disconnect;
+ }
+ $sth->finish;
+ }
+
+
+ if ($form->{dbdriver} eq 'Oracle') {
+ $query = qq|SELECT owner FROM dba_objects
+ WHERE object_name = 'DEFAULTS'
+ AND object_type = 'TABLE'|;
+
+ $sth = $dbh->prepare($query);
+ $sth->execute || $form->dberror($query);
+
+ while (my ($db) = $sth->fetchrow_array) {
+
+ $form->{dbuser} = $db;
+ &dbconnect_vars($form, $db);
+
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+ $query = qq|SELECT version FROM defaults|;
+ my $sth = $dbh->prepare($query);
+ $sth->execute;
+
+ if (my ($version) = $sth->fetchrow_array) {
+ $dbsources{$db} = $version;
+ }
+ $sth->finish;
+ $dbh->disconnect;
+ }
+ $sth->finish;
+ }
+
+ $dbh->disconnect;
+
+ %dbsources;
+
+}
+
+
+sub dbupdate {
+ my ($self, $form) = @_;
+
+ $form->{sid} = $form->{dbdefault};
+
+ my @upgradescripts = ();
+ my $query;
+
+ if ($form->{dbupdate}) {
+ # read update scripts into memory
+ opendir SQLDIR, "sql/." or $form-error($!);
+ @upgradescripts = sort grep /$form->{dbdriver}-upgrade-.*?\.sql/, readdir SQLDIR;
+ closedir SQLDIR;
+ }
+
+
+ foreach my $db (split / /, $form->{dbupdate}) {
+
+ next unless $form->{$db};
+
+ # strip db from dataset
+ $db =~ s/^db//;
+ &dbconnect_vars($form, $db);
+
+ my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}) or $form->dberror;
+
+ # check version
+ $query = qq|SELECT version FROM defaults|;
+ my $sth = $dbh->prepare($query);
+ # no error check, let it fall through
+ $sth->execute;
+
+ my $version = $sth->fetchrow_array;
+ $sth->finish;
+
+ next unless $version;
+
+ foreach my $upgradescript (@upgradescripts) {
+ my $a = $upgradescript;
+ $a =~ s/(^$form->{dbdriver}-upgrade-|\.sql$)//g;
+
+ my ($mindb, $maxdb) = split /-/, $a;
+
+ next if ($version ge $maxdb);
+
+ # if there is no upgrade script exit
+ last if ($version lt $mindb);
+
+ # apply upgrade
+ $self->processquery($form, $dbh, "sql/$upgradescript");
+
+ $version = $maxdb;
+
+ }
+
+ $dbh->disconnect;
+
+ }
+}
+
+
+
+sub create_config {
+ my ($self, $filename) = @_;
+
+
+ @config = &config_vars;
+
+ open(CONF, ">$filename") or $self->error("$filename : $!");
+
+ # create the config file
+ print CONF qq|# configuration file for $self->{login}
+
+\%myconfig = (
+|;
+
+ foreach $key (sort @config) {
+ $self->{$key} =~ s/'/\\'/g;
+ print CONF qq| $key => '$self->{$key}',\n|;
+ }
+
+
+ print CONF qq|);\n\n|;
+
+ close CONF;
+
+}
+
+
+sub save_member {
+ my ($self, $memberfile, $userspath) = @_;
+
+ my $newmember = 1;
+
+ # format dbconnect and dboptions string
+ map { $self->{$_} = lc $self->{$_} } qw(dbname host);
+ &dbconnect_vars($self, $self->{dbname});
+
+ $self->error('File locked!') if (-f "${memberfile}.LCK");
+ open(FH, ">${memberfile}.LCK") or $self->error("${memberfile}.LCK : $!");
+ close(FH);
+
+ open(CONF, "+<$memberfile") or $self->error("$memberfile : $!");
+
+ @config = <CONF>;
+
+ seek(CONF, 0, 0);
+ truncate(CONF, 0);
+
+ while ($line = shift @config) {
+ if ($line =~ /^\[$self->{login}\]/) {
+ $newmember = 0;
+ last;
+ }
+ print CONF $line;
+ }
+
+ # remove everything up to next login or EOF
+ while ($line = shift @config) {
+ last if ($line =~ /^\[/);
+ }
+
+ # this one is either the next login or EOF
+ print CONF $line;
+
+ while ($line = shift @config) {
+ print CONF $line;
+ }
+
+ print CONF qq|[$self->{login}]\n|;
+
+ if ((($self->{dbpasswd} ne $self->{old_dbpasswd}) || $newmember) && $self->{root}) {
+ $self->{dbpasswd} = pack 'u', $self->{dbpasswd};
+ chop $self->{dbpasswd};
+ }
+
+ if ($self->{password} ne $self->{old_password}) {
+ $self->{password} = crypt $self->{password}, substr($self->{login}, 0, 2) if $self->{password};
+ }
+
+ if ($self->{'root login'}) {
+ @config = ("password");
+ } else {
+ @config = &config_vars;
+ }
+
+ # replace \r\n with \n
+ $self->{address} =~ s/\r\n/\\n/g if $self->{address};
+ $self->{signature} =~ s/\r\n/\\n/g if $self->{signature};
+
+ foreach $key (sort @config) {
+ print CONF qq|$key=$self->{$key}\n|;
+ }
+
+ print CONF "\n";
+ close CONF;
+ unlink "${memberfile}.LCK";
+
+ # create conf file
+ $self->create_config("$userspath/$self->{login}.conf") unless $self->{'root login'};
+
+}
+
+
+sub config_vars {
+
+ my @conf = qw(acs address admin businessnumber charset company countrycode
+ currency dateformat dbconnect dbdriver dbhost dbport dboptions
+ dbname dbuser dbpasswd email fax name numberformat password
+ printer sid shippingpoint signature stylesheet tel templates
+ vclimit);
+
+ @conf;
+
+}
+
+
+sub error {
+ my ($self, $msg) = @_;
+
+ if ($ENV{HTTP_USER_AGENT}) {
+ print qq|Content-Type: text/html
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
+
+<body bgcolor=ffffff>
+
+<h2><font color=red>Error!</font></h2>
+<p><b>$msg</b>|;
+
+ }
+
+ die "Error: $msg\n";
+
+}
+
+
+1;
+
generated by cgit v1.1 at 2024-06-09 08:55:58 +0000