webgui/lib/WebGUI/Form/Date.pm

283 lines
7.8 KiB
Perl

package WebGUI::Form::Date;
=head1 LEGAL
-------------------------------------------------------------------
WebGUI is Copyright 2001-2009 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::Form::Hidden;
use WebGUI::International;
=head1 NAME
Package WebGUI::Form::Date
=head1 DESCRIPTION
Accepts and returns and epoch date and creates a date picker control.
If the current or default value is a MySQL date string, accepts and returns
a MySQL date string.
NOTE: Does not do time-zone conversion.
=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 superclass for additional details.
=head3 additionalTerms
The following additional parameters have been added via this sub class.
=head4 maxlength
Originals to 10. Determines the maximum number of characters allowed in this field.
=head4 size
Originals to 10. The displayed size of the box for the date to be typed in.
=head4 noDate
A default date is placed in the value field. Set this to "1" to leave it empty.
=head4 defaultValue
If no value is specified, this will be used. Originals to today and now.
If the defaultValue is a MySQL date string, this form control will return MySQL
date strings instead of epoch times.
=cut
sub definition {
my $class = shift;
my $session = shift;
my $definition = shift || [];
push(@{$definition}, {
defaultValue=>{
defaultValue=>$session->datetime->time()
},
maxlength=>{
defaultValue=> 10
},
size=>{
defaultValue=> 10
},
noDate=>{
defaultValue=>0
},
});
return $class->SUPER::definition($session, $definition);
}
#-------------------------------------------------------------------
=head2 getDatabaseFieldType ( )
Returns "BIGINT".
=cut
sub getDatabaseFieldType {
return "BIGINT";
}
#-------------------------------------------------------------------
=head2 getName ( session )
Returns the human readable name of this control.
=cut
sub getName {
my ($self, $session) = @_;
return WebGUI::International->new($session, 'WebGUI')->get('352');
}
#-------------------------------------------------------------------
=head2 getValue ( [ value ] )
Returns a validated form post result. If the result does not pass validation,
it returns undef instead.
=head3 value
An optional value to process, instead of POST input. This should be in the 'YY(YY)?-MM-DD' form.
=cut
sub getValue {
my $self = shift;
# This should probably be rewritten as a cascading ternary
my $value = $self->SUPER::getValue(@_);
if (!$self->getDefaultValue || $self->getDefaultValue =~ m/^\d+$/) {
# Epoch format
if($value =~ /^\d+$/){
return $value;
}
return $self->session->datetime->setToEpoch($value);
}
else {
# MySQL format
# YY(YY)?-MM-DD
# NOTE: Cannot fix time zone since we don't have a complete date/time
# MySQL format
# YY(YY)?-MM-DD HH:MM:SS
if($value =~ /^\d+$/){
return $self->session->datetime->epochToSet($value,$self->session->user->profileField( 'timeZone' ));
}
# Verify format
return undef
unless ($value =~ m/((?:\d{2}|\d{4})\D\d{2}\D\d{2})/);
return $value;
}
}
#-------------------------------------------------------------------
=head2 getValueAsHtml ( )
Return the date in a human readable format.
=cut
sub getValueAsHtml {
my ($self) = @_;
# This should probably be rewritten as a cascading ternary
if (!$self->get("defaultValue")
|| $self->get("defaultValue") =~ m/^\d+$/
|| !$self->get("value")
|| $self->get("value") =~ m/^\d+$/) {
return $self->session->datetime->epochToHuman($self->getOriginalValue,"%z");
}
else {
# MySQL format
my $value = $self->getOriginalValue;
return $value;
}
}
#-------------------------------------------------------------------
=head2 isDynamicCompatible ( )
A class method that returns a boolean indicating whether this control is compatible with the DynamicField control.
=cut
sub isDynamicCompatible {
return 1;
}
#-------------------------------------------------------------------
=head2 toHtml ( )
Renders a date picker control.
=cut
sub toHtml {
my $self = shift;
my $value;
# This should probably be rewritten as a cascading ternary
if ($self->get("_defaulted") && $self->get("noDate") ) {
# No default date
$value = $self->set("value",'');
}
elsif (!$self->get("defaultValue")
|| $self->get("defaultValue") =~ m/^\d+$/
|| !$self->get("value")
|| $self->get("value") =~ m/^\d+$/) {
# Epoch format
$value = $self->session->datetime->epochToSet($self->getOriginalValue);
}
else {
# MySQL format
$value = $self->getOriginalValue;
# NOTE: Cannot fix time zone since we don't have a complete date/time
}
$self->session->style->setLink($self->session->url->extras('yui/build/calendar/assets/skins/sam/calendar.css'), { rel=>"stylesheet", type=>"text/css", media=>"all" });
$self->session->style->setScript($self->session->url->extras('yui/build/yahoo/yahoo-min.js'),{ type=>'text/javascript' });
$self->session->style->setScript($self->session->url->extras('yui/build/dom/dom-min.js'),{ type=>'text/javascript' });
$self->session->style->setScript($self->session->url->extras('yui/build/event/event-min.js'),{ type=>'text/javascript' });
$self->session->style->setScript($self->session->url->extras('yui/build/calendar/calendar-min.js'),{ type=>'text/javascript' });
#my $firstDow = $self->session->user->profileField("firstDayOfWeek");
#$self->session->style->setRawHeadTags("<script type=\"text/javascript\">var webguiFirstDayOfWeek = $firstDow</script>");
$self->session->style->setScript($self->session->url->extras('yui-webgui/build/datepicker/datepicker.js'),{ type=>'text/javascript' });
my $field = WebGUI::Form::Text->new($self->session,
name => $self->get("name"),
value => $value,
size => $self->get("size"),
extras => $self->get("extras") . ' onfocus="YAHOO.WebGUI.Form.DatePicker.display(this);"',
id => $self->get('id'),
maxlength => $self->get("maxlength"),
);
return $field->toHtml;
}
#-------------------------------------------------------------------
=head2 toHtmlAsHidden ( )
Renders the form field to HTML as a hidden field rather than whatever field type it was supposed to be.
=cut
sub toHtmlAsHidden {
my $self = shift;
my $value;
# This should probably be rewritten as a cascading ternary
if (!$self->get("defaultValue")
|| $self->get("defaultValue") =~ m/^\d+$/
|| !$self->get("value")
|| $self->get("value") =~ m/^\d+$/) {
$value = $self->session->datetime->epochToSet($self->getOriginalValue,"%z");
} else {
# MySQL format
$value = $self->getOriginalValue;
# NOTE: Cannot fix time zone since we don't have a complete date/time
}
return WebGUI::Form::Hidden->new($self->session,
name => $self->get("name"),
value => $value,
)->toHtmlAsHidden;
}
1;