153 lines
4.1 KiB
Perl
153 lines
4.1 KiB
Perl
package WebGUI::Form::Username;
|
|
|
|
=head1 LEGAL
|
|
|
|
-------------------------------------------------------------------
|
|
WebGUI is Copyright 2001-2012 Plain Black Corporation.
|
|
-------------------------------------------------------------------
|
|
Please read the legal notices (docs/legal.txt) and the license
|
|
(docs/license.txt) that came with this distribution before using
|
|
this software.
|
|
-------------------------------------------------------------------
|
|
http://www.plainblack.com info@plainblack.com
|
|
-------------------------------------------------------------------
|
|
|
|
=cut
|
|
|
|
use strict;
|
|
use base 'WebGUI::Form::Text';
|
|
use WebGUI::International;
|
|
|
|
=head1 NAME
|
|
|
|
Package WebGUI::Form::Username
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
Creates a text input box form field specifically for a user name.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
This is a subclass of WebGUI::Form::Text.
|
|
|
|
=head1 METHODS
|
|
|
|
The following methods are specifically available from this class. Check the superclass for additional methods.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 definition ( [ additionalTerms ] )
|
|
|
|
See the super class for additional details.
|
|
|
|
=head3 additionalTerms
|
|
|
|
The following additional parameters have been added via this sub class.
|
|
|
|
=head4 maxlength
|
|
|
|
Defaults to 255. Determines the maximum number of characters allowed in this field.
|
|
|
|
=head4 size
|
|
|
|
Defaults to the setting textBoxSize or 30 if that's not set. Specifies how big of a text box to display.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 getName ( session )
|
|
|
|
Returns the human readable name of this control.
|
|
|
|
=cut
|
|
|
|
sub getName {
|
|
my ($self, $session) = @_;
|
|
return WebGUI::International->new($session, 'Form_Username')->get('username');
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 getValue ( [ value ] )
|
|
|
|
Retrieves a value from a form GET or POST and returns it. If the value comes back as undef, this method will return the defaultValue instead. Strip newlines/carriage returns from the value.
|
|
|
|
=head3 value
|
|
|
|
An optional value to process, instead of POST input.
|
|
|
|
=cut
|
|
|
|
sub getValue {
|
|
my $self = shift;
|
|
my $value = $self->SUPER::getValue(@_);
|
|
$value =~ tr/\r\n//d;
|
|
return $value;
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 headTags ( )
|
|
|
|
Set the head tags for this form plugin
|
|
|
|
=cut
|
|
|
|
sub headTags {
|
|
my $self = shift;
|
|
my ($style, $url) = $self->session->quick(qw/style url/);
|
|
$style->setScript($url->extras('form/fieldCheck.js'));
|
|
$style->setScript($url->extras('yui/build/yahoo-dom-event/yahoo-dom-event.js'));
|
|
$style->setScript($url->extras('yui/build/connection/connection-min.js'));
|
|
$style->setScript($url->extras('yui/build/json/json-min.js'));
|
|
$style->setScript($url->extras('yui/build/datasource/datasource-min.js'));
|
|
$style->setScript($url->extras('yui-webgui/build/i18n/i18n.js'));
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 toHtml ( )
|
|
|
|
Renders a user name field.
|
|
|
|
=cut
|
|
|
|
sub toHtml {
|
|
my $self = shift;
|
|
my $value = $self->fixMacros($self->fixQuotes($self->fixSpecialCharacters(scalar $self->getOriginalValue)));
|
|
$self->set("extras", $self->get('extras') . ' onblur="new WebGUI.FieldCheck(\''. $self->get("id").'\',\'Username\',1);"');
|
|
return $self->SUPER::toHtml;
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 www_check ($session)
|
|
|
|
www_check() is called by an Ajax call from the user registration page.
|
|
|
|
It checks whether a user name is free for registration. Returns a hash
|
|
(error => $error)
|
|
if the username is not free.
|
|
|
|
=cut
|
|
|
|
sub www_check {
|
|
my $session = shift;
|
|
my $input = $session->form->param('input');
|
|
|
|
$session->response->content_type( 'application/json' );
|
|
my $i18n = WebGUI::International->new($session, 'Form_Username');
|
|
|
|
my $error = '';
|
|
my ($existingUserId) = $session->db->quickArray("select userId from users where username=".$session->db->quote($input));
|
|
$error = $i18n->get('username in use') if $existingUserId;
|
|
|
|
my %checkResults = (error => $error);
|
|
return JSON::encode_json(\%checkResults);
|
|
}
|
|
|
|
1;
|
|
|