/usr/share/horde/turba/lib/Driver/Group.php is in php-horde-turba 4.2.12-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Read-only Turba_Driver implementation for creating a Horde_Group based
* address book.
*
* Copyright 2010-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file LICENSE for license information (ASL). If you did
* did not receive this file, see http://www.horde.org/licenses/apache.
*
* @author Michael J. Rubinsky <mrubinsk@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/apache ASL
* @package Turba
*/
class Turba_Driver_Group extends Turba_Driver
{
/**
* Constructor function.
*
* @param array $params Array of parameters for this driver.
* Basically, just passes the group id.
*
*/
public function __construct($name = '', $params)
{
$this->_gid = $params['gid'];
}
/**
* Checks if the current user has the requested permissions on this
* source. This source is always read only.
*
* @param integer $perm The permission to check for.
*
* @return boolean True if the user has permission, otherwise false.
*/
public function hasPermission($perm)
{
switch ($perm) {
case Horde_Perms::EDIT:
case Horde_Perms::DELETE:
return false;
default:
return true;
}
}
/**
* Searches the group list with the given criteria and returns a
* filtered list of results. If the criteria parameter is an empty array,
* all records will be returned.
*
* This method 'borrowed' from the favorites driver.
*
* @param array $criteria Array containing the search criteria.
* @param array $fields List of fields to return.
* @param array $blobFields A list of fields that contain binary data.
*
* @return array Hash containing the search results.
* @throws Turba_Exception
*/
protected function _search(array $criteria, array $fields, array $blobFields = array(), $count_only = false)
{
$results = array();
foreach ($this->_getAddressBook() as $key => $contact) {
$found = !isset($criteria['OR']);
foreach ($criteria as $op => $vals) {
if ($op == 'AND') {
foreach ($vals as $val) {
if (isset($contact[$val['field']])) {
switch ($val['op']) {
case 'LIKE':
if (stristr($contact[$val['field']], $val['test']) === false) {
continue 4;
}
$found = true;
break;
}
}
}
} elseif ($op == 'OR') {
foreach ($vals as $val) {
if (isset($contact[$val['field']])) {
switch ($val['op']) {
case 'LIKE':
if (empty($val['test']) ||
stristr($contact[$val['field']], $val['test']) !== false) {
$found = true;
break 3;
}
}
}
}
}
}
if ($found) {
$results[$key] = $contact;
}
}
return $count_only ? count($results) : $results;
}
/**
* Reads the given data from the address book and returns the results.
*
* @param string $key The primary key field to use.
* @param mixed $ids The ids of the contacts to load.
* @param string $owner Only return contacts owned by this user.
* @param array $fields List of fields to return.
* @param array $blobFields Array of fields containing binary data.
* @param array $dateFields Array of fields containing date data.
* @since 4.2.0
*
* @return array Hash containing the search results.
* @throws Turba_Exception
*/
protected function _read($key, $ids, $owner, array $fields,
array $blobFields = array(),
array $dateFields = array())
{
$book = $this->_getAddressBook();
$results = array();
if (!is_array($ids)) {
$ids = array($ids);
}
foreach ($ids as $id) {
if (isset($book[$id])) {
$results[] = $book[$id];
}
}
return $results;
}
/**
* TODO
*/
protected function _getAddressBook()
{
$groups = $GLOBALS['injector']->getInstance('Horde_Group');
$members = $groups->listUsers($this->_gid);
$addressbook = array();
foreach ($members as $member) {
$identity = $GLOBALS['injector']->getInstance('Horde_Core_Factory_Identity')->create($member);
$name = $identity->getValue('fullname');
$email = $identity->getValue('from_addr');
// We use the email as the key since we could have multiple users
// with the same fullname, so no email = no entry in address book.
if (!empty($email)) {
$addressbook[$email] = array(
'name' => ((!empty($name) ? $name : $member)),
'email' => $identity->getValue('from_addr')
);
}
}
return $addressbook;
}
}
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