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<?php
/*
This code is part of FusionDirectory (http://www.fusiondirectory.org/)
Copyright (C) 2012-2016 FusionDirectory
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*! \brief This class allow to handle easily an Date LDAP attribute
*
* We are using UTC timezone because we don't care about time, we just want date.
*/
class DateAttribute extends Attribute
{
protected $format;
/*! \brief The constructor of DateAttribute
*
* \param string $label The label to show for this attribute
* \param string $description A more detailed description for the attribute
* \param string $ldapName The name of the attribute in the LDAP (If it's not in the ldap, still provide a unique name)
* \param boolean $required Is this attribute mandatory or not
* \param string $format The date format. It can be any format recognized by DateTime::format. see http://www.php.net/manual/fr/function.date.php
* \param mixed $defaultValue The default value for this attribute
* \param string $acl The name of the acl for this attribute if he does not use its own. (Leave empty if he should use its own like most attributes do)
*/
function __construct ($label, $description, $ldapName, $required, $format, $defaultValue = 'now', $acl = "")
{
parent::__construct($label, $description, $ldapName, $required, $defaultValue, $acl);
$this->format = $format;
}
function inputValue ($value)
{
if ($value === "" && !$this->isRequired()) {
return $value;
} elseif (is_object($this->plugin) && $this->plugin->is_template && preg_match('/%/', $value)) {
return $value;
} else {
return $this->ldapToDate($value);
}
}
function getValue ()
{
if ($this->value === "" && !$this->isRequired()) {
return $this->value;
} else {
try {
return $this->getDateValue()->format('d.m.Y');
} catch (Exception $e) {
if (is_object($this->plugin) && $this->plugin->is_template && preg_match('/%/', $this->value)) {
return $this->value;
} else {
return '';
}
}
}
}
protected function ldapToDate($ldapValue)
{
$date = DateTime::createFromFormat($this->format, $ldapValue, new DateTimeZone('UTC'));
if ($date !== FALSE) {
return $date;
} else {
trigger_error('LDAP value for '.$this->getLdapName().' was not in the right date format.');
return new DateTime($ldapValue, new DateTimeZone('UTC'));
}
}
protected function dateToLdap($dateValue)
{
return $dateValue->format($this->format);
}
function getDateValue()
{
$value = $this->value;
if (!($value instanceof DateTime)) {
$value = new DateTime($value, new DateTimeZone('UTC'));
}
return $value;
}
function computeLdapValue ()
{
if ($this->value === "" && !$this->isRequired()) {
return $this->value;
} elseif (!($this->value instanceof DateTime)) {
try {
$this->setValue($this->getDateValue());
} catch (Exception $e) {
if (is_object($this->plugin) && $this->plugin->is_template && preg_match('/%/', $this->value)) {
return $this->value;
} else {
throw $e;
}
}
}
return $this->dateToLdap($this->value);
}
function check ()
{
$error = parent::check();
if (!empty($error)) {
return $error;
} else {
if ($this->value instanceof DateTime) {
return;
} else {
try {
$this->getDateValue();
} catch (Exception $e) {
if (is_object($this->plugin) && $this->plugin->is_template && preg_match('/%/', $this->value)) {
return;
} else {
return sprintf(_('Error, incorrect date: %s'), $e->getMessage());
}
}
}
}
}
function renderFormInput ()
{
$smarty = get_smarty();
$smarty->assign('usePrototype', 'true');
$id = $this->getHtmlId();
$display = $this->renderInputField(
'text', $id,
array(
'value' => '{literal}'.$this->getValue().'{/literal}',
'class' => 'date'
)
);
$display .= '{if $'.$this->getAcl().'ACL|regex_replace:"/[cdmr]/":"" == "w"}'.
'<script type="text/javascript">
{literal}
var datepicker = new DatePicker({ relative : \''.$id.'\', language : \'{/literal}{$lang}{literal}\', keepFieldEmpty : true, enableCloseEffect : false, enableShowEffect : false });
{/literal}
</script>
{/if}';
return $this->renderAcl($display);
}
}
class GeneralizedTimeDateAttribute extends DateAttribute
{
function __construct ($label, $description, $ldapName, $required, $defaultValue = 'now', $acl = "")
{
parent::__construct($label, $description, $ldapName, $required, '', $defaultValue, $acl);
}
protected function ldapToDate($ldapValue)
{
try {
return LdapGeneralizedTime::fromString($ldapValue);
} catch (LdapGeneralizedTimeBadFormatException $e) {
trigger_error('LDAP value "'.$ldapValue.'" for '.$this->getLdapName().' is not in the right date format.');
return new DateTime($ldapValue, timezone::utc());
}
}
protected function dateToLdap($dateValue)
{
return LdapGeneralizedTime::toString($dateValue);
}
}
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