1
0
mirror of https://github.com/owncloudarchive/contacts.git synced 2024-12-10 21:24:33 +01:00
OwncloudContactsOfficial/lib/backend/ldap.php
2013-06-02 15:50:57 -04:00

768 lines
24 KiB
PHP

<?php
/**
* ownCloud - Base class for Contacts backends
*
* @author Nicolas Mora
* @copyright 2013 Nicolas Mora (mail@babelouest.org)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Contacts\Backend;
use OCA\Contacts\Contact;
use OCA\Contacts\VObject\VCard;
use Sabre\VObject\Reader;
use OCA\Contacts\Connector\LdapConnector;
/**
* Subclass this class for Cantacts backends
*/
class Ldap extends AbstractBackend {
/**
* The name of the backend.
* @var string
*/
public $name='ldap';
static private $preparedQueries = array();
private $ldapParams = array();
private $ldapConnection = null;
private $connector = null;
private $addressBooksTableName = null;
/**
* @brief validates and sets the ldap parameters
* @param $ldapParams array containing the parameters
* return boolean
*/
public function setLdapParams($aid) {
//error_log( __METHOD__.', id: '.$aid);
$sql = 'SELECT displayname, uri, description, ldapurl, ldapbasednsearch, ldapbasednmodify, ldapuser, ldappass, ldapanonymous, ldapreadonly, ldappagesize, ldap_vcard_connector FROM `'.$this->addressBooksTableName.'` WHERE `id` = ? and `active` = 1';
try {
$stmt = \OCP\DB::prepare($sql);
$result = $stmt->execute(array($aid));
} catch(Exception $e) {
\OC_Log::write('contacts_ldap', __METHOD__.', exception: '.$e->getMessage(), \OCP\Util::ERROR);
\OC_Log::write('contacts_ldap', __METHOD__.', id: '.$aid, \OC_Log::DEBUG);
\OC_Log::write('contacts_ldap', __METHOD__.'SQL:'.$sql, \OC_Log::DEBUG);
return false;
}
if(!is_null($result)) {
$row = $result->fetchRow();
//var_dump($row);
$this->ldapParams = array('ldapurl' => $row['ldapurl'],
'ldapbasednsearch' => $row['ldapbasednsearch'],
'ldapbasednmodify' => $row['ldapbasednmodify'],
'ldapuser' => $row['ldapuser'],
'ldappass' => base64_decode($row['ldappass']),
'ldapanonymous' => intval($row['ldapanonymous']),
'ldapreadonly' => intval($row['ldapreadonly']),
'ldappagesize' => intval($row['ldappagesize']),
'ldap_vcard_connector' => $row['ldap_vcard_connector']);
$this->connector = new LdapConnector($this->ldapParams['ldap_vcard_connector']);
return true;
} else {
return false;
}
}
/**
* @brief creates the ldap connection, then binds it according to the parameters previously given
* @return boolean connexion status
*/
public function ldapCreateAndBindConnection() {
if (!self::ldapIsConnected() && $this->ldapParams != null) {
// ldap connect
$this->ldapConnection = ldap_connect($this->ldapParams['ldapurl']);
ldap_set_option($this->ldapConnection, LDAP_OPT_REFERRALS, 0);
ldap_set_option($this->ldapConnection, LDAP_OPT_PROTOCOL_VERSION, 3);
if ($this->ldapConnection) {
// ldap bind
if ($this->ldapParams['ldapanonymous'] == 1) {
$ldapbind = ldap_bind($this->ldapConnection);
//error_log( __METHOD__.', anonymous bind');
} else {
$ldapbind = ldap_bind($this->ldapConnection, $this->ldapParams['ldapuser'], $this->ldapParams['ldappass']);
error_log( __METHOD__.", log in and bind as '".$this->ldapParams['ldapuser']."' - '".$this->ldapParams['ldappass']."'");
}
return $ldapbind;
}
return false;
}
return self::ldapIsConnected();
}
/**
* @brief close the current connection
* @return boolean closing success
*/
public function ldapCloseConnection() {
if (self::ldapIsConnected()) {
ldap_unbind($this->ldapConnection);
$this->ldapConnection = null;
return true;
}
}
/**
*
*/
public function ldapIsConnected() {
return ($this->ldapConnection != null);
}
/**
* @brief search a list in ldap server
* @param $ldapbasedn the base dn
* @param $bindsearch the search filter
* @param $entries the ldap entries to reach
* @param $start the starting point
* @param $num the number of entries to return
* @return array|false
*/
public function ldapFindMultiple($ldapbasedn, $bindsearch, $entriesName, $start=null, $num=null) {
if (($entriesName != null) && self::ldapCreateAndBindConnection() && $ldapbasedn != null && $bindsearch != null) {
if ($start==null) {
$start=0;
}
if ($num==null) {
$num=PHP_INT_MAX;
}
$pageSize = isset($this->ldapParams['ldappagesize'])?$this->ldapParams['ldappagesize']:"20";
$cookie = '';
$entries = array();
$cpt=0;
\OC_Log::write('contacts_ldap', __METHOD__." - search what $ldapbasedn, $bindsearch $pageSize", \OC_Log::DEBUG);
do {
ldap_control_paged_result($this->ldapConnection, $pageSize, true, $cookie);
$ldap_results = ldap_search ($this->ldapConnection, $ldapbasedn, $bindsearch, $entriesName);
$LdapEntries = ldap_get_entries ($this->ldapConnection, $ldap_results);
for ($i=0; $i<$LdapEntries['count']; $i++) {
$entries[] = $LdapEntries[$i];
}
ldap_control_paged_result_response($this->ldapConnection, $ldap_results, $cookie);
$cpt++;
} while($cookie !== null && $cookie != '' && $cpt < 10);
$entries['count'] = count($entries);
return $entries;
self::ldapCloseConnection();
}
return false;
}
/**
* @brief search one contact in ldap server
* @param $ldapbasedn the base dn
* @param $bindsearch the search filter
* @param $entries the ldap entries to reach
* @param $start the starting point
* @param $num the number of entries to return
* @return array|false
*/
public function ldapFindOne($ldapbasedn, $bindsearch, $entries, $start=null, $num=null) {
if (($entries != null) && self::ldapCreateAndBindConnection() && $ldapbasedn != null && $bindsearch != null) {
if ($start==null) {
$start=0;
}
if ($num==null) {
$num=PHP_INT_MAX;
}
error_log(__METHOD__." - search what $ldapbasedn, $bindsearch ");
$ldap_results = @ldap_search ($this->ldapConnection, $ldapbasedn, $bindsearch, $entries);
if ($ldap_results) {
$entries = ldap_get_entries ($this->ldapConnection, $ldap_results);
if ($entries['count'] > 0) {
return $entries[0];
} else {
return false;
}
} else {
error_log(__METHOD__." - search failed $ldapbasedn , $bindsearch ");
}
self::ldapCloseConnection();
}
return false;
}
/**
* @brief adds a new ldap entry
* @param $ldapDN the new DN (must be unique)
* @param $ldapValues the ldif values
* @return boolean insert status
*/
public function ldapAdd($ldapDN, $ldapValues) {
if (self::ldapIsConnected()) {
//error_log("inserting new $ldapDN - ".print_r($ldapValues, true));
return @ldap_add($this->ldapConnection, $ldapDN, $ldapValues);
}
return false;
}
/**
* @brief modify a ldap entry
* @param $ldapDN the DN (must exists)
* @param $ldapValues the ldif values
* @return boolean modify status
*/
public function ldapUpdate($ldapDN, $ldapValues) {
if (self::ldapIsConnected()) {
error_log("updating $ldapDN ".print_r($ldapValues, true));
$result = @ldap_modify($this->ldapConnection, $ldapDN, $ldapValues);
if (!$result) {
error_log("Error updating : ".ldap_error($this->ldapConnection));
self::ldapDelete($ldapDN);
return self::ldapAdd($ldapDN, $ldapValues);
}
return true;
}
return false;
}
/**
* @brief delete a ldap entry
* @param $ldapDN the DN (must exists)
* @return boolean delete status
*/
public function ldapDelete($ldapDN) {
if (self::ldapIsConnected()) {
error_log("deleting $ldapDN");
ldap_delete($this->ldapConnection, $ldapDN);
error_log("Error updating : ".ldap_error($this->ldapConnection));
return true;
}
return false;
}
/**
* Sets up the backend
*
* @param string $addressBooksTableName
* @param string $cardsTableName
*/
public function __construct(
$userid = null,
$addressBooksTableName = '*PREFIX*contacts_ldap_addressbooks'
) {
$this->userid = $userid ? $userid : \OCP\User::getUser();
$this->addressBooksTableName = $addressBooksTableName;
$this->addressbooks = array();
}
/**
* Returns the list of active addressbooks for a specific user.
*
* @param string $userid
* @return array
*/
public function getAddressBooksForUser($userid = null) {
$userid = $userid ? $userid : $this->userid;
try {
if(!isset(self::$preparedQueries['addressbooksforuser'])) {
$sql = 'SELECT `id` FROM `'
. $this->addressBooksTableName
. '` WHERE `active` = 1 AND `owner` = ? ';
self::$preparedQueries['addressbooksforuser'] = \OCP\DB::prepare($sql);
}
$result = self::$preparedQueries['addressbooksforuser']->execute(array($userid));
if (\OC_DB::isError($result)) {
\OCP\Util::write('contacts', __METHOD__. 'DB error: ' . \OC_DB::getErrorMessage($result), \OCP\Util::ERROR);
return $this->addressbooks;
}
} catch(\Exception $e) {
\OC_Log::write('contacts', __METHOD__.' exception: ' . $e->getMessage(), \OCP\Util::ERROR);
return $this->addressbooks;
}
$this->addressbooks = array();
while( $row = $result->fetchRow()) {
$this->addressbooks[] = self::getAddressBook($row['id']);
}
return $this->addressbooks;
}
/**
* Returns the list of all addressbooks for a specific user.
*
* @param string $userid
* @return array
*/
public function getAllAddressBooksForUser($userid = null) {
$userid = $userid ? $userid : $this->userid;
try {
if(!isset(self::$preparedQueries['addressbooksforuser'])) {
$sql = 'SELECT `id` FROM `'
. $this->addressBooksTableName
. '` WHERE `owner` = ? ';
self::$preparedQueries['addressbooksforuser'] = \OCP\DB::prepare($sql);
}
$result = self::$preparedQueries['addressbooksforuser']->execute(array($userid));
if (\OC_DB::isError($result)) {
\OCP\Util::write('contacts', __METHOD__. 'DB error: ' . \OC_DB::getErrorMessage($result), \OCP\Util::ERROR);
return $this->addressbooks;
}
} catch(\Exception $e) {
\OC_Log::write('contacts', __METHOD__.' exception: ' . $e->getMessage(), \OCP\Util::ERROR);
return $this->addressbooks;
}
$this->addressbooks = array();
while($row = $result->fetchRow()) {
$this->addressbooks[] = self::getAddressBook($row['id']);
}
return $this->addressbooks;
}
/**
* Get an addressbook's properties
*
* The returned array MUST contain 'displayname' and an integer 'permissions'
* value using there ownCloud CRUDS constants (which MUST be at least
* \OCP\PERMISSION_READ).
* Currently the only ones supported are 'displayname' and
* 'description', but backends can implement additional.
*
* @param string $addressbookid
* @return array $properties
*/
public function getAddressBook($addressbookid) {
//\OC_Log::write('contacts', __METHOD__.' id: '
// . $addressbookid, \OC_Log::DEBUG);
if($this->addressbooks && isset($this->addressbooks[$addressbookid])) {
//print(__METHOD__ . ' ' . __LINE__ .' addressBookInfo: ' . print_r($this->addressbooks[$addressbookid], true));
return $this->addressbooks[$addressbookid];
}
// Hmm, not found. Lets query the db.
try {
$query = 'SELECT `id`, `displayname`, `description`, `owner`, `uri` FROM `'
. $this->addressBooksTableName
. '` WHERE `active` = 1 AND `id` = ?';
if(!isset(self::$preparedQueries['getaddressbook'])) {
self::$preparedQueries['getaddressbook'] = \OCP\DB::prepare($query);
}
$result = self::$preparedQueries['getaddressbook']->execute(array($addressbookid));
if (\OC_DB::isError($result)) {
\OCP\Util::write('contacts', __METHOD__. 'DB error: '
. \OC_DB::getErrorMessage($result), \OCP\Util::ERROR);
return array();
}
$row = $result->fetchRow();
$row['permissions'] = \OCP\PERMISSION_ALL;
$row['lastmodified'] = self::lastModifiedAddressBook($addressbookid);
return $row;
} catch(\Exception $e) {
\OC_Log::write('contacts', __METHOD__.' exception: '
. $e->getMessage(), \OCP\Util::ERROR);
return array();
}
return array();
}
/**
* Test if the address book exists
* @return bool
*/
public function hasAddressBook($addressbookid) {
if($this->addressbooks && isset($this->addressbooks[$addressbookid])) {
return true;
}
return count($this->getAddressBook($addressbookid)) > 0;
}
/**
* Updates an addressbook's properties
*
* The $properties array contains the changes to be made.
*
* Currently the only ones supported are 'displayname' and
* 'description', but backends can implement additional.
*
* @param string $addressbookid
* @param array $properties
* @return bool
*/
public function updateAddressBook($addressbookid, array $properties) {
// Need these ones for checking uri
$addressbook = self::getAddressBook($id);
$name = $addressbook['name'];
$description = $addressbook['description'];
try {
$stmt = \OCP\DB::prepare('UPDATE `'.$this->addressBooksTableName.'` SET `displayname`=?,`description`=?, `ldapurl`=?,`ldapbasedn`=?,`ldapuser`=?,`ldappass`=?,`ldapanonymous`=?,`ldapreadonly`=? WHERE `id`=?');
$result = $stmt->execute(array($name,$properties['description'],$properties['ldapurl'],$properties['ldapbasedn'],$properties['ldapuser'],$properties['ldappass'],$properties['ldapanonymous'],$properties['ldapreadonly'],$properties['id']));
} catch(Exception $e) {
OCP\Util::writeLog('contacts_ldap', __CLASS__.'::'.__METHOD__.', exception: '.$e->getMessage(), \OCP\Util::ERROR);
OCP\Util::writeLog('contacts_ldap', __CLASS__.'::'.__METHOD__.', id: '.$id, \OC_Log::DEBUG);
throw new Exception(
OC_Contacts_App_Ldap::$l10n->t(
'There was an error updating the addressbook.'
)
);
}
return true;
}
/**
* Creates a new address book
*
* Currently the only ones supported are 'displayname' and
* 'description', but backends can implement additional.
* 'displayname' MUST be present.
*
* @param array $properties
* @return string|false The ID if the newly created AddressBook or false on error.
*/
public function createAddressBook(array $properties) {
try {
$stmt = \OCP\DB::prepare( 'SELECT `uri` FROM `'.$this->addressBooksTableName.'` WHERE `owner` = ? ' );
$result = $stmt->execute(array($uid));
} catch(Exception $e) {
OCP\Util::writeLog('contacts_ldap', __CLASS__.'::'.__METHOD__.' exception: '.$e->getMessage(), \OCP\Util::ERROR);
OCP\Util::writeLog('contacts_ldap', __CLASS__.'::'.__METHOD__.' uid: '.$uid, \OC_Log::DEBUG);
return false;
}
$uris = array();
while($row = $result->fetchRow()) {
$uris[] = $row['uri'];
}
$uri = self::createURI($name, $uris );
try {
$stmt = \OCP\DB::prepare( 'INSERT INTO `'.$this->addressBooksTableName.'` (`owner`,`displayname`,`uri`,`description`,`ldapurl`,`ldapbasedn`,`ldapuser`,`ldappass`,`ldapanonymous`,`ldapreadonly`) VALUES(?,?,?,?,?,?,?,?,?,?,?)' );
$result = $stmt->execute(array($name,$properties['description'],$properties['ldapurl'],$properties['ldapbasedn'],$properties['ldapuser'],$properties['ldappass'],$properties['ldapanonymous'],$properties['ldapreadonly']));
} catch(Exception $e) {
OCP\Util::writeLog('contacts_ldap', __CLASS__.'::'.__METHOD__.', exception: '.$e->getMessage(), \OCP\Util::ERROR);
OCP\Util::writeLog('contacts_ldap', __CLASS__.'::'.__METHOD__.', uid: '.$uid, \OC_Log::DEBUG);
return false;
}
return \OCP\DB::insertid($this->addressBooksTableName);
}
/**
* Deletes an entire addressbook and all its contents
*
* @param string $addressbookid
* @return bool
*/
public function deleteAddressBook($addressbookid) {
$addressbook = self::getAddressBook($addressbookid);
try {
$stmt = \OCP\DB::prepare('DELETE FROM `'.$this->addressBooksTableName.'` WHERE `id` = ?');
$stmt->execute(array($id));
} catch(Exception $e) {
OCP\Util::writeLog('contacts_ldap',
__METHOD__.', exception for ' . $addressbookid . ': '
. $e->getMessage(),
OCP\Util::ERROR);
throw new Exception(
OC_Contacts_App_Ldap::$l10n->t(
'There was an error deleting this addressbook.'
)
);
}
return true;
}
/**
* @brief Get the last modification time for an address book.
*
* Must return a UNIX time stamp or null if the backend
* doesn't support it.
*
* TODO: Implement default methods get/set for backends that
* don't support.
* @param string $addressbookid
* @returns int | null
*/
public function lastModifiedAddressBook($addressbookid) {
$datetime = new \DateTime('NOW');
return $datetime->format(\DateTime::W3C);
// TODO use ldap_sort and get the last element
}
/**
* Returns all contacts for a specific addressbook id.
*
* The returned array MUST contain the unique ID of the contact mapped to 'id', a
* displayname mapped to 'displayname' and an integer 'permissions' value using there
* ownCloud CRUDS constants (which MUST be at least \OCP\PERMISSION_READ), and SHOULD
* contain the properties of the contact formatted as a vCard 3.0
* https://tools.ietf.org/html/rfc2426 mapped to 'carddata' or as an
* \OCA\Contacts\VObject\VCard object mapped to 'vcard'.
*
* Example:
*
* array(
* 0 => array('id' => '4e111fef5df', 'permissions' => 1, 'displayname' => 'John Q. Public', 'vcard' => $object),
* 1 => array('id' => 'bbcca2d1535', 'permissions' => 32, 'displayname' => 'Jane Doe', 'carddata' => $data)
* );
*
* For contacts that contain loads of data, the 'carddata' or 'vcard' MAY be omitted
* as it can be fetched later.
*
* TODO: Some sort of ETag?
*
* @param string $addressbookid
* @param bool $omitdata Don't fetch the entire carddata or vcard.
* @return array
*/
public function getContacts($addressbookid, $limit = null, $offset = null, $omitdata = false) {
$cards = array();
$vcards = array();
if(is_array($addressbookid) && count($addressbookid)) {
$id_array = $addressbookid;
} elseif(is_int($addressbookid) || is_string($addressbookid)) {
$id_array = array($addressbookid);
} else {
\OC_Log::write('contacts_ldap', __METHOD__.'. Addressbook id(s) argument is empty: '. print_r($id, true), \OC_Log::DEBUG);
return false;
}
foreach ($id_array as $one_id) {
if (self::setLdapParams($one_id)) {
//OCP\Util::writeLog('contacts_ldap', __METHOD__.' Connector OK', \OC_Log::DEBUG);
$info = self::ldapFindMultiple($this->ldapParams['ldapbasednsearch'],
'(objectclass=person)',
$this->connector->getLdapEntries(),
$offset,
$limit);
for ($i=0; $i<$info["count"]; $i++) {
$a_card = $this->connector->ldapToVCard($info[$i]);
$cards[] = self::getSabreFormatCard($addressbookid, $a_card);
}
//OCP\Util::writeLog('contacts_ldap', __METHOD__.' counts '.count($cards), \OC_Log::DEBUG);
}
}
return $cards;
}
/**
* Returns a specfic contact.
*
* Same as getContacts except that either 'carddata' or 'vcard' is mandatory.
*
* @param string $addressbookid
* @param mixed $id
* @return array|bool
*/
public function getContact($addressbookid, $ids) {
//error_log(__METHOD__." - addressbook is $addressbookid");
if (!is_array($ids)) {
$a_ids = array($ids);
} else {
$a_ids = $ids;
}
$cards = array();
$toReturn = false;
self::setLdapParams($addressbookid);
if (self::setLdapParams($addressbookid)) {
foreach ($a_ids as $id) {
$cid = str_replace(".vcf", "", $id);
if (ldap_explode_dn(base64_decode($cid),0) == false) {
$ldifEntry = $this->connector->getLdifEntry("X-URI", null);
$filter = "";
if (isset($ldifEntry[0]['unassigned'])) {
$filter = $this->connector->getUnassignedVCardProperty() . "=X-URI:" . $cid ."*";
} else {
$filter = $ldifEntry[0]['name'] . "=" . $cid ."*";
}
$card = self::ldapFindOne($this->ldapParams['ldapbasednsearch'],
$filter,
$this->connector->getLdapEntries());
} else {
//error_log(__METHOD__." - contact id is '$cid'");
$card = self::ldapFindOne(base64_decode($cid),
'objectClass=*',
$this->connector->getLdapEntries());
}
}
if ($card != null) {
return self::getSabreFormatCard($addressbookid, $this->connector->ldapToVCard($card));
}
}
return false;
}
/**
* @brief construct a vcard in Sabre format
* @param integer $aid Addressbook Id
* @param OC_VObject $card VCard
* @return array
*/
public static function getSabreFormatCard($aid, $vcard) {
/*
* array return format :
* array( 'id' => 'bbcca2d1535',
* 'permissions' => 32,
* 'displayname' => 'Jane Doe',
* 'carddata' => $data)
*/
$FN = (string)$vcard->FN;
$UID = (string)$vcard->UID;
$REV = (string)$vcard->REV;
if (isset($vcard->{'X-URI'})) {
$URI = (string)$vcard->{'X-URI'};
} else if (isset($vcard->UID)) {
$URI = (string)$vcard->UID.'.vcf';
} else {
$URI = (string)$vcard->{'X-LDAP-DN'};
}
return array('id' => $UID,
'permissions' => \OCP\PERMISSION_READ,
'displayname' => $FN,
'carddata' => $vcard->serialize(),
'uri' => $URI,
'lastmodified' => $REV);
}
/**
* Creates a new contact
*
* @param string $addressbookid
* @param string $carddata
* @return string|bool The identifier for the new contact or false on error.
*/
public function createContact($addressbookid, $carddata, $uri = null) {
$vcard = \Sabre\VObject\Reader::read($carddata);
self::setLdapParams($addressbookid);
self::ldapCreateAndBindConnection();
$newDN = $this->connector->getLdapId() . "=" . $vcard->FN . "," . $this->ldapParams['ldapbasednmodify'];
$vcard->{'X-LDAP-DN'} = base64_encode($newDN);
if ($uri!=null) {
$vcard->{'X-URI'} = $uri;
}
$ldifEntries = $this->connector->VCardToLdap($vcard);
//error_log(__METHOD__." - $uri - $newDN");
// Inserts the new card
$cardId = self::ldapAdd($newDN, $ldifEntries);
if ($cardId) {
self::ldapCloseConnection();
return $vcard->UID;
} else {
self::ldapCloseConnection();
return false;
}
}
/**
* Updates a contact
*
* @param string $addressbookid
* @param mixed $id
* @param string $carddata
* @return bool
*/
public function updateContact($addressbookid, $id, $carddata) {
$vcard = \Sabre\VObject\Reader::read($carddata);
if (!is_array($id)) {
$a_ids = array($id);
} else {
$a_ids = $id;
}
self::setLdapParams($addressbookid);
self::ldapCreateAndBindConnection();
$ldifEntries = $this->connector->VCardToLdap($vcard);
foreach ($a_ids as $cid) {
// Never EVER modify an Ldap:dn nor a VCard:UID
if (isset($vcard->{'X-LDAP-DN'})) {
$dn = base64_decode($vcard->{'X-LDAP-DN'});
} else {
// A little bit complicated but hopefully, we won't often go into this
$tmpCard = self::getContact($addressbookid, array($cid));
$tmpVCard = \Sabre\VObject\Reader::read($tmpCard['carddata']);
$dn = base64_decode($tmpVCard->{'X-LDAP-DN'});
}
// Updates the existing card
$result = self::ldapUpdate($dn, $ldifEntries);
}
self::ldapCloseConnection();
return $result;
}
/**
* Deletes a contact
*
* @param string $addressbookid
* @param mixed $id
* @return bool
*/
public function deleteContact($addressbookid, $id) {
//error_log(__METHOD__);
self::setLdapParams($addressbookid);
self::ldapCreateAndBindConnection();
$card = self::getContact($addressbookid, array($id));
$vcard = \Sabre\VObject\Reader::read($card['carddata']);
$decodedId = base64_decode($vcard->{'X-LDAP-DN'});
// Deletes the existing card
//error_log("to delete $decodedId");
$result = self::ldapDelete($decodedId);
self::ldapCloseConnection();
return $result;
}
/**
* @brief Get the last modification time for a contact.
*
* Must return a UNIX time stamp or null if the backend
* doesn't support it.
*
* @param string $addressbookid
* @param mixed $id
* @returns int | null
*/
public function lastModifiedContact($addressbookid, $id) {
$contact = getContact($addrebookid, $id);
if ($contact != null) {
return $contact['lastmodified'];
} else {
return null;
}
}
}