#===================================================================== # LedgerSMB # Small Medium Business Accounting software # http://sourceforge.net/projects/ledger-smb/ # # Copyright (C) 2006 # This work contains copyrighted information from a number of sources all used # with permission. # # This file contains source code included with or based on SQL-Ledger which # is Copyright Dieter Simader and DWS Systems Inc. 2000-2005 and licensed # under the GNU General Public License version 2 or, at your option, any later # version. For a full list including contact information of contributors, # maintainers, and copyright holders, see the CONTRIBUTORS file. # # Original Copyright Notice from SQL-Ledger 2.6.17 (before the fork): # Copyright (C) 2000 # # Author: DWS Systems Inc. # Web: http://www.sql-ledger.org # # Contributors: Jim Rawlings # #====================================================================== # # This file has NOT undergone whitespace cleanup. # #====================================================================== # # user related functions # #===================================================================== package User; sub new { my ($type, $memfile, $login) = @_; my $self = {}; if ($login ne "") { &error("", "$memfile locked!") if (-f "${memfile}.LCK"); open(MEMBER, "$memfile") or &error("", "$memfile : $!"); while () { if (/^\[$login\]/) { while () { 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 = ; close FH; $cc{$dir} = "@language"; } closedir(DIR); %cc; } sub login { my ($self, $form, $userspath) = @_; my $rc = -1; if ($self->{login} ne "") { if ($self->{password} ne "") { my $password = crypt $form->{password}, substr($self->{login}, 0, 2); if ($self->{password} ne $password) { return -1; } } #there shouldn't be any harm in always doing this. It might even un-bork things. $self->create_config("$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 my $login = $self->{login}; $login =~ s/@.*//; $query = qq|SELECT id FROM employee WHERE login = '$login'|; $sth = $dbh->prepare($query); $sth->execute; my ($id) = $sth->fetchrow_array; $sth->finish; if (! $id) { my ($employeenumber) = $form->update_defaults(\%myconfig, "employeenumber", $dbh); $query = qq|INSERT INTO employee (login, employeenumber, name, workphone, role) VALUES ('$login', '$employeenumber', '$myconfig{name}', '$myconfig{tel}', '$myconfig{role}')|; $dbh->do($query); } $dbh->disconnect; $rc = 0; if ($form->{dbversion} ne $dbversion) { $rc = -3; $dbupdate = (calc_version($dbversion) < calc_version($form->{dbversion})); } if ($dbupdate) { $rc = -4; # if DB2 bale out if ($myconfig{dbdriver} eq 'DB2') { $rc = -2; } } } $rc; } sub check_recurring { my ($self, $form) = @_; $self->{dbpasswd} = unpack 'u', $self->{dbpasswd}; my $dbh = DBI->connect($self->{dbconnect}, $self->{dbuser}, $self->{dbpasswd}) or $form->dberror; my $query = qq|SELECT count(*) FROM recurring WHERE enddate >= current_date AND nextdate <= current_date|; ($_) = $dbh->selectrow_array($query); $dbh->disconnect; $_; } sub dbconnect_vars { my ($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} =~ /Pg/) { $form->{dbconnect} = "dbi:$form->{dbdriver}: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|DB2)/ } @drivers); return (grep { /Pg$/ } @drivers); } sub dbsources { my ($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; } } $sth->finish; $dbh->disconnect; return @dbsources; } sub dbcreate { my ($self, $form) = @_; my %dbcreate = ( 'Pg' => qq|CREATE DATABASE "$form->{db}"| ); $dbcreate{Pg} .= " WITH ENCODING = '$form->{encoding}'" if $form->{encoding}; $form->{sid} = $form->{dbdefault}; &dbconnect_vars($form, $form->{dbdefault}); # The below line connects to Template1 or another template file in order # to create the db. One must disconnect and reconnect later. if ($form->{dbsuperuser}){ my $superdbh = DBI->connect( $form->{dbconnect}, $form->{dbsuperuser}, $form->{dbsuperpasswd} ) or $form->dberror; my $query = qq|$dbcreate{$form->{dbdriver}}|; $superdbh->do($query) || $form->dberror($query); $superdbh->disconnect; } #Reassign for the work below &dbconnect_vars($form, $form->{db}); my $dbh = DBI->connect( $form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd} ) or $form->dberror; if ($form->{dbsuperuser}){ my $superdbh = DBI->connect( $form->{dbconnect}, $form->{dbsuperuser}, $form->{dbsuperpasswd} ) or $form->dberror; # JD: We need to check for plpgsql, if it isn't there create it, if we can't error # Good chance I will have to do this twice as I get used to the way the code is # structured my %langcreate = ( 'Pg' => qq|CREATE LANGUAGE plpgsql|); my $query = qq|$langcreate{$form->{dbdriver}}|; $superdbh->do($query); $superdbh->disconnect; } # create the tables my $dbdriver = ($form->{dbdriver} =~ /Pg/) ? 'Pg' : $form->{dbdriver}; my $filename = qq|sql/${dbdriver}-tables.sql|; $self->process_query($form, $dbh, $filename); # create functions $filename = qq|sql/${dbdriver}-functions.sql|; $self->process_query($form, $dbh, $filename); # load gifi ($filename) = split /_/, $form->{chart}; $filename =~ s/_//; $self->process_query($form, $dbh, "sql/${filename}-gifi.sql"); # load chart of accounts $filename = qq|sql/$form->{chart}-chart.sql|; $self->process_query($form, $dbh, $filename); # create indices $filename = qq|sql/${dbdriver}-indices.sql|; $self->process_query($form, $dbh, $filename); # create custom tables and functions my $item; foreach $item (qw(tables functions)) { $filename = "sql/${dbdriver}-custom_${item}.sql"; if (-f "$filename") { $self->process_query($form, $dbh, $filename); } } $dbh->disconnect; } sub process_query { my ($self, $form, $dbh, $filename) = @_; return unless (-f $filename); open(FH, "$filename") or $form->error("$filename : $!\n"); my $query = ""; my $loop = 0; my $sth; while () { if ($loop && /^--\s*end\s*(procedure|function|trigger)/i) { $loop = 0; $sth = $dbh->prepare($query); $sth->execute || $form->dberror($query); $sth->finish; $query = ""; next; } if ($loop || /^create *(or replace)? *(procedure|function|trigger)/i) { $loop = 1; next if /^(--.*|\s+)$/; $query .= $_; next; } # don't add comments or empty lines next if /^(--.*|\s+)$/; # anything else, add to query $query .= $_; if (/;\s*$/) { # strip ;... Oracle doesn't like it $query =~ s/;\s*$//; $query =~ s/\\'/''/g; $sth = $dbh->prepare($query); $sth->execute || $form->dberror($query); $sth->finish; $query = ""; } } close FH; } sub dbdelete { my ($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 = (); $form->error("$memfile locked!") if (-f "${memfile}.LCK"); # open members file open(FH, "$memfile") or $form->error("$memfile : $!"); while () { if (/^dbname=/) { my ($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} =~ /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; } $sth->finish; } # JJR if ($form->{dbdriver} eq 'DB2') { $query = qq|SELECT tabschema FROM syscat.tables WHERE tabname = 'DEFAULTS'|; $sth = $dbh->prepare($query); $sth->execute || $form->dberror($query); while (my ($db) = $sth->fetchrow_array) { &dbconnect_vars($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; } # End JJR # code for DB2 is not used, keep for future reference # DS, Oct. 28, 2003 $dbh->disconnect; %dbsources; } sub dbupdate { my ($self, $form) = @_; $form->{sid} = $form->{dbdefault}; my @upgradescripts = (); my $query; my $rc = -2; if ($form->{dbupdate}) { # read update scripts into memory opendir SQLDIR, "sql/." or $form->error($!); @upgradescripts = sort script_version 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}, {AutoCommit => 0}) 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; $version = calc_version($version); my $dbversion = calc_version($form->{dbversion}); foreach my $upgradescript (@upgradescripts) { my $a = $upgradescript; $a =~ s/(^$form->{dbdriver}-upgrade-|\.sql$)//g; my ($mindb, $maxdb) = split /-/, $a; $mindb = calc_version($mindb); $maxdb = calc_version($maxdb); next if ($version >= $maxdb); # exit if there is no upgrade script or version == mindb last if ($version < $mindb || $version >= $dbversion); # apply upgrade $self->process_query($form, $dbh, "sql/$upgradescript"); $dbh->commit; $version = $maxdb; } $rc = 0; $dbh->disconnect; } $rc; } sub calc_version { my @v = split /\./, $_[0]; my $version = 0; my $i; for ($i = 0; $i <= $#v; $i++) { $version *= 1000; $version += $v[$i]; } return $version; } sub script_version { my ($my_a, $my_b) = ($a, $b); my ($a_from, $a_to, $b_from, $b_to); my ($res_a, $res_b, $i); $my_a =~ s/.*-upgrade-//; $my_a =~ s/.sql$//; $my_b =~ s/.*-upgrade-//; $my_b =~ s/.sql$//; ($a_from, $a_to) = split(/-/, $my_a); ($b_from, $b_to) = split(/-/, $my_b); $res_a = calc_version($a_from); $res_b = calc_version($b_from); if ($res_a == $res_b) { $res_a = calc_version($a_to); $res_b = calc_version($b_to); } return $res_a <=> $res_b; } sub create_config { my ($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; $self->{$key} =~ s/'/\\'/g; #remaining conversion from SL $self->{$key} =~ s/sql-ledger([^.]*)\.css/ledger-smb$1.css/g; print CONF qq| $key => '$self->{$key}',\n|; } print CONF qq|);\n\n|; close CONF; } sub save_member { my ($self, $memberfile, $userspath) = @_; # format dbconnect and dboptions string &dbconnect_vars($self, $self->{dbname}); $self->error("$memberfile locked!") if (-f "${memberfile}.LCK"); open(FH, ">${memberfile}.LCK") or $self->error("${memberfile}.LCK : $!"); close(FH); if (! open(CONF, "+<$memberfile")) { unlink "${memberfile}.LCK"; $self->error("$memberfile : $!"); } @config = ; seek(CONF, 0, 0); truncate(CONF, 0); while ($line = shift @config) { last if ($line =~ /^\[$self->{login}\]/); #remaining conversion from SL $line =~ s/sql-ledger([^.]*)\.css/ledger-smb$1.css/g; 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->{packpw}) { $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 = qw(password); } else { @config = &config_vars; } # replace \r\n with \n for (qw(address signature)) { $self->{$_} =~ s/\r?\n/\\n/g } for (sort @config) { print CONF qq|$_=$self->{$_}\n| } print CONF "\n"; close CONF; unlink "${memberfile}.LCK"; # create conf file if (! $self->{'root login'}) { $self->create_config("$userspath/$self->{login}.conf"); $self->{dbpasswd} =~ s/\\'/'/g; $self->{dbpasswd} =~ s/\\\\/\\/g; $self->{dbpasswd} = unpack 'u', $self->{dbpasswd}; # check if login is in database my $dbh = DBI->connect($self->{dbconnect}, $self->{dbuser}, $self->{dbpasswd}, {AutoCommit => 0}) or $self->error($DBI::errstr); # add login to employee table if it does not exist my $login = $self->{login}; $login =~ s/@.*//; my $query = qq|SELECT id FROM employee WHERE login = '$login'|; my $sth = $dbh->prepare($query); $sth->execute; my ($id) = $sth->fetchrow_array; $sth->finish; if ($id) { $query = qq|UPDATE employee SET role = '$self->{role}', email = '$self->{email}', name = '$self->{name}' WHERE login = '$login'|; } else { my ($employeenumber) = Form::update_defaults("", \%$self, "employeenumber", $dbh); $query = qq|INSERT INTO employee (login, employeenumber, name, workphone, role, email, sales) VALUES ('$login', '$employeenumber', '$self->{name}', '$self->{tel}', '$self->{role}', '$self->{email}', '1')|; } $dbh->do($query); $dbh->commit; $dbh->disconnect; } } sub delete_login { my ($self, $form) = @_; my $dbh = DBI->connect($form->{dbconnect}, $form->{dbuser}, $form->{dbpasswd}, {AutoCommit} => 0) or $form->dberror; my $login = $form->{login}; $login =~ s/@.*//; my $query = qq|SELECT id FROM employee WHERE login = '$login'|; my $sth = $dbh->prepare($query); $sth->execute || $form->dberror($query); my ($id) = $sth->fetchrow_array; $sth->finish; my $query = qq|UPDATE employee SET login = NULL, enddate = current_date WHERE login = '$login'|; $dbh->do($query); $dbh->commit; $dbh->disconnect; } sub config_vars { my @conf = qw(acs address businessnumber company countrycode currency dateformat dbconnect dbdriver dbhost dbname dboptions dbpasswd dbport dbuser email fax menuwidth name numberformat password printer role sid signature stylesheet tel templates timeout vclimit); @conf; } sub error { my ($self, $msg) = @_; if ($ENV{HTTP_USER_AGENT}) { print qq|Content-Type: text/html

Error!

$msg|; } die "Error: $msg\n"; } 1;