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package CatDap::Controller::register;
use Moose;
use namespace::autoclean;
use Email::Valid;
use Data::UUID;
BEGIN {extends 'Catalyst::Controller'; }
=head1 NAME
CatDap::Controller::register - Catalyst Controller
=head1 DESCRIPTION
Catalyst Controller.
=head1 METHODS
=cut
=head2 index
=cut
sub index :Path :Args(0) : Form {
my ( $self, $c ) = @_;
my $lang = choose_language($c);
#my $form = Catalyst::Controller::HTML::FormFu->form();
#$c->response->body('Matched CatDap::Controller::register in register.');
}
sub check : Local {
my ( $self, $c ) = @_;
my %details = %{$c->request->params};
my $username = lc($c->request->params->{uid});
my @errors;
$c->stash(errors => []);
# Check username, start with letter, followed by letters or numbers
my $login_regex = ${$c->config}{'register'}{'login_regex'};
if ($username !~ /$login_regex/) {
push @errors, $c->loc('Invalid username');
}
my $email = $c->request->params->{mail1};
if (! Email::Valid->address($email)) {
push @errors, $c->loc('Invalid email address');
}
if ($email ne $c->request->params->{mail2}) {
push @errors, $c->loc('Addresses do not match');
}
if (! $c->validate_captcha($c->req->param('validate'))){
push @errors, $c->loc('Incorrect validation text, please try again');
}
if ( ! open( my $etcpasswd, "/etc/passwd")) {
push @errors, $c->loc('Cannot check /etc/passwd, please warn system administrators');
} else {
if ( grep { /^$username:/ } <$etcpasswd> ) {
push @errors, $c->loc('Invalid username, already used by system');
}
close($etcpasswd);
}
if ( grep /^$username$/, @{${$c->config}{'register'}{'login_blacklist'}}) {
push @errors, $c->loc('Username is not authorized to be used');
}
if ($c->request->params->{gn} !~ /^[\p{IsAlnum}'\- ]+$/) {
push @errors, $c->loc(
'The first name supplied contains illegal characters'
);
}
if ($c->request->params->{sn} !~ /^[\p{IsAlnum}'\- ]+$/) {
push @errors, $c->loc(
'The surname supplied contains illegal characters'
);
}
if (@errors) {
$c->stash(errors => \@errors);
$c->stash(template => 'register/index.tt');
return;
}
# check in LDAP now that we have validated username and email
my $mesg = $c->model('Proxy')->search("(mail=$email)");
if ($mesg->entries()) {
push @errors,$c->loc(
'An account already exists with this email address'
);
}
$mesg = $c->model('Proxy')->search("(uid=$username)");
if ($mesg->entries()) {
push @errors,$c->loc('An account already exists with this username');
}
if (@errors) {
$c->stash(errors => \@errors);
$c->stash(template => 'register/index.tt');
return;
}
my $dn = "uid=$username,${$c->config}{'Model::Proxy'}{'base'}";
my $ug = Data::UUID->new;
my $password = $ug->create_str();
my $cn = $c->request->params->{gn} . " " . $c->request->params->{sn};
my $lang = choose_language($c);
$c->log->info("Creating account for user $username");
$mesg = $c->model('Proxy')->add($dn,
attr => [
objectclass => [ 'inetOrgPerson' ],
sn => $c->request->params->{sn},
gn => $c->request->params->{gn},
cn => $cn,
mail => $email,
pwdReset => 'TRUE',
userPassword => $password,
preferredLanguage => $lang,
]
);
if ($mesg->code) {
push @errors,$mesg->error;
$c->log->info( sprintf("Creating DN $dn failed: %s", $mesg->error) );
$c->stash(errors => \@errors);
$c->stash(template => 'register/index.tt');
return ;
}
$c->stash(
email => {
'to' => $email,
'from' => ${$c->config}{'emailfrom'},
'subject' => ${$c->config}{'apptitle'} . " - " . $c->loc('Activation'),
'template' => 'activation.tt',
},
cn => $cn,
url => $c->uri_for('/user/firstlogin') . "?username=$username&key=$password",
);
$c->log->info("Sending activation mail for user $username to $email");
$c->forward( $c->view('Email::Template') );
if ( @{ $c->error } ) {
my $errors = join "\n",@{ $c->error };
$c->log->info("Sending activation mail to $email failed: $errors");
$c->response->body($c->loc('An error occured sending the email, but your account was created. Please try the password recovery process if you entered the correct email address. Errors [_1]', $errors));
$c->error(0); # Reset the error condition if you need to
}
$c->stash(template => 'register/complete.tt');
}
sub captcha : Local {
my ($self, $c) = @_;
return $c->create_captcha();
}
sub choose_language : Private {
my $c = shift;
my $langs = join ',',@{$c->languages};
# FIXME heuristic for correcting languages, we may want a different strategy
# in future in conjunction with server-side constraints with slapo-constraint.
# E.g. we could have a languages container with mapping from browser locale
# codes (preferredLanguage, which is multi-valued), to a single value
# (e.g. mageiaselectedLanguage, or similar). Then use a uri-based constraint on
# with mageiaSelectedLanguage as the attribute
# Also to be considered, pushing all the languages to preferredLanguage, but
# then do we use ordering?
my $lang = ${$c->languages}[0];
if ($lang !~ /^\w\w\w?(-\w+)?$/) {
$lang = 'en';
}
# Partial list of lang-variant locales where localisation is different
if ($lang !~ /^(en-gb|en-us|pt-br|no-\w+|zh-\w+)$/) {
$lang =~ s/^(\w+)-\w+$/$1/;
}
$c->log->debug("Browser languages: $langs,using preferred language: $lang");
$c->log->debug("Selected language $lang not default " . $c->language) if $lang ne $c->language;
return $lang;
}
=head1 AUTHOR
Buchan Milne
=head1 LICENSE
This library is free software. You can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
__PACKAGE__->meta->make_immutable;
1;
|
