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<?php
namespace Kanboard\Core\Ldap;
use LogicException;
use Kanboard\Group\LdapGroupProvider;
/**
* LDAP Group Finder
*
* @package ldap
* @author Frederic Guillot
*/
class Group
{
/**
* Query
*
* @access protected
* @var Query
*/
protected $query;
/**
* Constructor
*
* @access public
* @param Query $query
*/
public function __construct(Query $query)
{
$this->query = $query;
}
/**
* Get groups
*
* @static
* @access public
* @param Client $client
* @param string $query
* @return LdapGroupProvider[]
*/
public static function getGroups(Client $client, $query)
{
$self = new static(new Query($client));
return $self->find($query);
}
/**
* Find groups
*
* @access public
* @param string $query
* @return array
*/
public function find($query)
{
$this->query->execute($this->getBasDn(), $query, $this->getAttributes());
$groups = array();
if ($this->query->hasResult()) {
$groups = $this->build();
}
return $groups;
}
/**
* Build groups list
*
* @access protected
* @return array
*/
protected function build()
{
$groups = array();
foreach ($this->query->getEntries()->getAll() as $entry) {
$groups[] = new LdapGroupProvider($entry->getDn(), $entry->getFirstValue($this->getAttributeName()));
}
return $groups;
}
/**
* Ge the list of attributes to fetch when reading the LDAP group entry
*
* Must returns array with index that start at 0 otherwise ldap_search returns a warning "Array initialization wrong"
*
* @access public
* @return array
*/
public function getAttributes()
{
return array_values(array_filter(array(
$this->getAttributeName(),
)));
}
/**
* Get LDAP group name attribute
*
* @access public
* @return string
*/
public function getAttributeName()
{
if (! LDAP_GROUP_ATTRIBUTE_NAME) {
throw new LogicException('LDAP full name attribute empty, check the parameter LDAP_GROUP_ATTRIBUTE_NAME');
}
return strtolower(LDAP_GROUP_ATTRIBUTE_NAME);
}
/**
* Get LDAP group base DN
*
* @access public
* @return string
*/
public function getBasDn()
{
if (! LDAP_GROUP_BASE_DN) {
throw new LogicException('LDAP group base DN empty, check the parameter LDAP_GROUP_BASE_DN');
}
return LDAP_GROUP_BASE_DN;
}
}
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