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egroupware/addressbook/inc/class.so_ldap.inc.php

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<?php
/**
* Addressbook - LDAP Backend
*
* @link http://www.egroupware.org
* @author Cornelius Weiss <egw-AT-von-und-zu-weiss.de>
* @author Lars Kneschke <l.kneschke-AT-metaways.de>
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package addressbook
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
define('ADDRESSBOOK_ALL',0);
define('ADDRESSBOOK_ACCOUNTS',1);
define('ADDRESSBOOK_PERSONAL',2);
define('ADDRESSBOOK_GROUP',3);
/**
* LDAP Backend for contacts, compatible with vars and parameters of eTemplate's so_sql.
* Maybe one day this becomes a generalized ldap storage object :-)
*
* All values used to construct filters need to run through ldap::quote(),
* to be save against LDAP query injection!!!
*
* @package addressbook
* @author Cornelius Weiss <egw-AT-von-und-zu-weiss.de>
* @author Lars Kneschke <l.kneschke-AT-metaways.de>
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
*/
class so_ldap
{
var $data;
/**
* internal name of the id, gets mapped to uid
*
* @var string
*/
var $contacts_id='id';
/**
* @var string $accountName holds the accountname of the current user
*/
var $accountName;
/**
* @var object $ldapServerInfo holds the information about the current used ldap server
*/
var $ldapServerInfo;
/**
* @var int $ldapLimit how many rows to fetch from ldap server
*/
var $ldapLimit = 300;
/**
* @var string $personalContactsDN holds the base DN for the personal addressbooks
*/
var $personalContactsDN;
/**
* @var string $sharedContactsDN holds the base DN for the shared addressbooks
*/
var $sharedContactsDN;
/**
* @var int $total holds the total count of found rows
*/
var $total;
/**
* Charset used by eGW
*
* @var string
*/
var $charset;
/**
* maps between diverse ldap schema and the eGW internal names
*
* The ldap attribute names have to be lowercase!!!
*
* @var array
*/
var $schema2egw = array(
'posixaccount' => array(
'account_id' => 'uidnumber',
'account_lid' => 'uid',
),
'inetorgperson' => array(
'n_fn' => 'cn',
'n_given' => 'givenname',
'n_family' => 'sn',
'sound' => 'audio',
'note' => 'description',
'url' => 'labeleduri',
'org_name' => 'o',
'org_unit' => 'ou',
'title' => 'title',
'adr_one_street' => 'street',
'adr_one_locality' => 'l',
'adr_one_region' => 'st',
'adr_one_postalcode' => 'postalcode',
'tel_work' => 'telephonenumber',
'tel_home' => 'homephone',
'tel_fax' => 'facsimiletelephonenumber',
'tel_cell' => 'mobile',
'tel_pager' => 'pager',
'email' => 'mail',
'room' => 'roomnumber',
'jpegphoto' => 'jpegphoto',
'n_fileas' => 'displayname',
'label' => 'postaladdress',
'pubkey' => 'usersmimecertificate',
),
#displayName
#mozillaCustom1
#mozillaCustom2
#mozillaCustom3
#mozillaCustom4
#mozillaHomeUrl
#mozillaNickname
#mozillaUseHtmlMail
#nsAIMid
#postOfficeBox
'mozillaabpersonalpha' => array(
'adr_one_street2' => 'mozillaworkstreet2',
'adr_one_countryname' => 'c', // 2 letter country code
'adr_two_street' => 'mozillahomestreet',
'adr_two_street2' => 'mozillahomestreet2',
'adr_two_locality' => 'mozillahomelocalityname',
'adr_two_region' => 'mozillahomestate',
'adr_two_postalcode' => 'mozillahomepostalcode',
'adr_two_countryname' => 'mozillahomecountryname',
'email_home' => 'mozillasecondemail',
'url_home' => 'mozillahomeurl',
),
// similar to the newer mozillaAbPerson, but uses mozillaPostalAddress2 instead of mozillaStreet2
'mozillaorgperson' => array(
'adr_one_street2' => 'mozillapostaladdress2',
'adr_one_countryname' => 'c', // 2 letter country code
'adr_one_countryname' => 'co', // human readable country name, must be after 'c' to take precedence on read!
'adr_two_street' => 'mozillahomestreet',
'adr_two_street2' => 'mozillahomepostaladdress2',
'adr_two_locality' => 'mozillahomelocalityname',
'adr_two_region' => 'mozillahomestate',
'adr_two_postalcode' => 'mozillahomepostalcode',
'adr_two_countryname' => 'mozillahomecountryname',
'email_home' => 'mozillasecondemail',
'url_home' => 'mozillahomeurl',
),
# managerName
# otherPostalAddress
# mailer
# anniversary
# spouseName
# companyPhone
# otherFacsimileTelephoneNumber
# radio
# telex
# tty
# categories(deprecated)
'evolutionperson' => array(
'bday' => 'birthdate',
'note' => 'note',
'tel_car' => 'carphone',
'tel_prefer' => 'primaryphone',
'cat_id' => 'category', // special handling in _egw2evolutionperson method
'role' => 'businessrole',
'tel_assistent' => 'assistantphone',
'assistent' => 'assistantname',
'n_fileas' => 'fileas',
'tel_fax_home' => 'homefacsimiletelephonenumber',
'freebusy_uri' => 'freeBusyuri',
'calendar_uri' => 'calendaruri',
'tel_other' => 'otherphone',
'tel_cell_private' => 'callbackphone', // not the best choice, but better then nothing
),
// additional schema can be added here, including special functions
/**
* still unsupported fields in LDAP:
* --------------------------------
* tz
* geo
*/
);
/**
* additional schema required by one of the above schema
*
* @var array
*/
var $required_subs = array(
'inetorgperson' => array('person'),
);
/**
* array with the names of all ldap attributes of the above schema2egw array
*
* @var array
*/
var $all_attributes = array();
/**
* constructor of the class
*/
function so_ldap()
{
//$this->db_data_cols = $this->stock_contact_fields + $this->non_contact_fields;
$this->accountName = $GLOBALS['egw_info']['user']['account_lid'];
$this->personalContactsDN = 'ou=personal,ou=contacts,'. $GLOBALS['egw_info']['server']['ldap_contact_context'];
$this->sharedContactsDN = 'ou=shared,ou=contacts,'. $GLOBALS['egw_info']['server']['ldap_contact_context'];
if (!is_object($GLOBALS['egw']->ldap))
{
$GLOBALS['egw']->ldap =& CreateObject('phpgwapi.ldap');
}
// if ldap is NOT the contact repository, we only do accounts and need to use the account-data
if (substr($GLOBALS['egw_info']['server']['contact_repository'],-4) != 'ldap') // not (ldap or sql-ldap)
{
$GLOBALS['egw_info']['server']['ldap_contact_host'] = $GLOBALS['egw_info']['server']['ldap_host'];
$GLOBALS['egw_info']['server']['ldap_contact_context'] = $GLOBALS['egw_info']['server']['ldap_context'];
$this->ds = $GLOBALS['egw']->ldap->ldapConnect();
}
else
{
$this->ds = $GLOBALS['egw']->ldap->ldapConnect(
$GLOBALS['egw_info']['server']['ldap_contact_host'],
$GLOBALS['egw_info']['user']['account_dn'],
$GLOBALS['egw_info']['user']['passwd']
);
}
$this->ldapServerInfo = $GLOBALS['egw']->ldap->getLDAPServerInfo($GLOBALS['egw_info']['server']['ldap_contact_host']);
foreach($this->schema2egw as $schema => $attributes)
{
$this->all_attributes = array_merge($this->all_attributes,array_values($attributes));
}
$this->all_attributes = array_values(array_unique($this->all_attributes));
$this->charset = $GLOBALS['egw']->translation->charset();
}
/**
* Returns the supported fields of this LDAP server (based on the objectclasses it supports)
*
* @return array with eGW contact field names
*/
function supported_fields()
{
$fields = array(
'id','tid','owner',
'n_middle','n_prefix','n_suffix', // stored in the cn
'created','modified', // automatic timestamps
'creator','modifier', // automatic for non accounts
'private', // true for personal addressbooks, false otherwise
);
foreach($this->schema2egw as $objectclass => $mapping)
{
if($this->ldapServerInfo->supportsObjectClass($objectclass))
{
$fields = array_merge($fields,array_keys($mapping));
}
}
return array_values(array_unique($fields));
}
/**
* reads contact data
*
* @param string/array $contact_id contact_id or array with values for id or account_id
* @return array/boolean data if row could be retrived else False
*/
function read($contact_id)
{
if (is_array($contact_id) && isset($contact_id['account_id']) || substr($contact_id,0,8) == 'account:')
{
$filter = 'uidNumber='.(int)(is_array($contact_id) ? $contact_id['account_id'] : substr($contact_id,8));
}
else
{
$contact_id = ldap::quote(is_array($contact_id) ? $contact_id['id'] : $contact_id);
$filter = "(|(entryUUID=$contact_id)(uid=$contact_id))";
}
$rows = $this->_searchLDAP($GLOBALS['egw_info']['server']['ldap_contact_context'],
$filter, $this->all_attributes, ADDRESSBOOK_ALL);
return $rows ? $rows[0] : false;
}
/**
* saves the content of data to the db
*
* @param array $keys if given $keys are copied to data before saveing => allows a save as
* @return int 0 on success and errno != 0 else
*/
function save($keys=null)
{
if(is_array($keys))
{
$this->data = is_array($this->data) ? array_merge($this->data,$keys) : $keys;
}
$contactUID = '';
$data =& $this->data;
$isUpdate = false;
$newObjectClasses = array();
$ldapContact = array();
// generate addressbook dn
if((int)$data['owner'])
{
// group address book
if(!($cn = strtolower($GLOBALS['egw']->accounts->id2name((int)$data['owner']))))
{
error_log('Unknown owner');
return true;
}
$baseDN = 'cn='. ldap::quote($cn) .','.($data['owner'] < 0 ? $this->sharedContactsDN : $this->personalContactsDN);
}
// only an admin or the user itself is allowed to change the data of an account
elseif ($data['account_id'] && ($GLOBALS['egw_info']['user']['apps']['admin'] ||
$data['account_id'] == $GLOBALS['egw_info']['user']['account_id']))
{
// account
$baseDN = $GLOBALS['egw_info']['server']['ldap_context'];
$cn = false;
// we need an admin connection
$this->ds = $GLOBALS['egw']->ldap->ldapConnect();
// for sql-ldap we need to account_lid/uid as id, NOT the contact_id in id!
if ($GLOBALS['egw_info']['server']['contact_repository'] == 'sql-ldap')
{
$data['id'] = $GLOBALS['egw']->accounts->id2name($data['account_id']);
}
}
else
{
error_log("Permission denied, to write: data[owner]=$data[owner], data[account_id]=$data[account_id], account_id=".$GLOBALS['egw_info']['user']['account_id']);
return lang('Permission denied !!!'); // only admin or the user itself is allowd to write accounts!
}
// check if $baseDN exists. If not create it
if (($err = $this->_check_create_dn($baseDN)))
{
return $err;
}
// check the existing objectclasses of an entry, none = array() for new ones
$oldObjectclasses = array();
$attributes = array('dn','cn','objectClass','uid','mail');
$contactUID = $this->data[$this->contacts_id];
if(!empty($contactUID) &&
($result = ldap_search($this->ds, $GLOBALS['egw_info']['server']['ldap_contact_context'],
'(|(entryUUID='.ldap::quote($contactUID).')(uid='.ldap::quote($contactUID).'))', $attributes)) &&
($oldContactInfo = ldap_get_entries($this->ds, $result)) && $oldContactInfo['count'])
{
foreach($oldContactInfo[0]['objectclass'] as $objectclass)
{
$oldObjectclasses[] = strtolower($objectclass);
}
$isUpdate = true;
}
if(!$contactUID)
{
$this->data[$this->contacts_id] = $contactUID = md5($GLOBALS['egw']->common->randomstring(15));
}
$ldapContact['uid'] = $contactUID;
// add for all supported objectclasses the objectclass and it's attributes
foreach($this->schema2egw as $objectclass => $mapping)
{
if(!$this->ldapServerInfo->supportsObjectClass($objectclass) || $objectclass == 'posixaccount') continue;
if(!in_array($objectclass, $oldObjectclasses))
{
$ldapContact['objectClass'][] = $objectclass;
}
if (isset($this->required_subs[$objectclass]))
{
foreach($this->required_subs[$objectclass] as $sub)
{
if(!in_array($sub, $oldObjectclasses))
{
$ldapContact['objectClass'][] = $sub;
}
}
}
foreach($mapping as $egwFieldName => $ldapFieldName)
{
if(!empty($data[$egwFieldName]))
{
// dont convert the (binary) jpegPhoto!
$ldapContact[$ldapFieldName] = $ldapFieldName == 'jpegphoto' ? $data[$egwFieldName] :
$GLOBALS['egw']->translation->convert(trim($data[$egwFieldName]),$this->charset,'utf-8');
}
elseif($isUpdate && isset($data[$egwFieldName]))
{
$ldapContact[$ldapFieldName] = array();
}
}
// handling of special attributes, like cat_id in evolutionPerson
$egw2objectclass = '_egw2'.$objectclass;
if (method_exists($this,$egw2objectclass))
{
$this->$egw2objectclass($ldapContact,$data,$isUpdate);
}
}
if($isUpdate)
{
// make sure multiple email-addresses in the mail attribute "survive"
if (isset($ldapContact['mail']) && $oldContactInfo[0]['mail']['count'] > 1)
{
$mail = $oldContactInfo[0]['mail'];
unset($mail['count']);
$mail[0] = $ldapContact['mail'];
$ldapContact['mail'] = array_values(array_unique($mail));
}
// update entry
$dn = $oldContactInfo[0]['dn'];
$needRecreation = false;
// never allow to change the uidNumber (account_id) on update, as it could be misused by eg. xmlrpc or syncml
unset($ldapContact['uidnumber']);
// add missing objectclasses
if($ldapContact['objectClass'] && array_diff($ldapContact['objectClass'],$oldObjectclasses))
{
if (!@ldap_mod_add($this->ds, $dn, array('objectClass' => $ldapContact['objectClass'])))
{
if(ldap_errno($this->ds) == 69)
{
// need to modify structural objectclass
$needRecreation = true;
}
else
{
//echo "<p>ldap_mod_add($this->ds,'$dn',array(objectClass =>".print_r($ldapContact['objectClass'],true)."))</p>\n";
error_log('class.so_ldap.inc.php ('. __LINE__ .') update of '. $dn .' failed errorcode: '. ldap_errno($this->ds) .' ('. ldap_error($this->ds) .')');
return $this->_error(__LINE__);
}
}
}
// check if we need to rename the DN or need to recreate the contact
$newRDN = 'uid='. ldap::quote($contactUID);
$newDN = $newRDN .','. $baseDN;
if(strtolower($dn) != strtolower($newDN) || $needRecreation)
{
$result = ldap_read($this->ds, $dn, 'objectclass=*');
$oldContact = ldap_get_entries($this->ds, $result);
foreach($oldContact[0] as $key => $value)
{
if(is_array($value))
{
unset($value['count']);
$newContact[$key] = $value;
}
}
$newContact['uid'] = $contactUID;
if(is_array($ldapContact['objectClass']) && count($ldapContact['objectClass']) > 0)
{
$newContact['objectclass'] = array_merge($newContact['objectclass'], $ldapContact['objectClass']);
}
if(!ldap_delete($this->ds, $dn))
{
error_log('class.so_ldap.inc.php ('. __LINE__ .') delete of old '. $dn .' failed errorcode: '. ldap_errno($this->ds) .' ('. ldap_error($this->ds) .')');
return $this->_error(__LINE__);
}
if(!@ldap_add($this->ds, $newDN, $newContact))
{
//echo "<p>recreate: ldap_add($this->ds,'$newDN',".print_r($newContact,true).")</p>\n";
//print 'class.so_ldap.inc.php ('. __LINE__ .') update of '. $dn .' failed errorcode: '. ldap_errno($this->ds) .' ('. ldap_error($this->ds) .')';_debug_array($newContact);exit;
error_log('class.so_ldap.inc.php ('. __LINE__ .') re-create contact as '. $newDN .' failed errorcode: '. ldap_errno($this->ds) .' ('. ldap_error($this->ds) .')');
error_log(print_r($newContact,true));
return $this->_error(__LINE__);
}
$dn = $newDN;
}
unset($ldapContact['objectClass']);
if (!@ldap_modify($this->ds, $dn, $ldapContact))
{
//echo "<p>ldap_modify($this->ds,'$dn',".print_r($ldapContact,true).")</p>\n";
error_log('class.so_ldap.inc.php ('. __LINE__ .') update of '. $dn .' failed errorcode: '. ldap_errno($this->ds) .' ('. ldap_error($this->ds) .')');
error_log(print_r($ldapContact,true));
return $this->_error(__LINE__);
}
}
else
{
$dn = 'uid='. ldap::quote($ldapContact['uid']) .','. $baseDN;
if (!@ldap_add($this->ds, $dn, $ldapContact))
{
//echo "<p>ldap_add($this->ds,'$dn',".print_r($ldapContact,true).")</p>\n";
error_log('class.so_ldap.inc.php ('. __LINE__ .') add of '. $dn .' failed errorcode: '. ldap_errno($this->ds) .' ('. ldap_error($this->ds) .')');
error_log(print_r($ldapContact,true));
return $this->_error(__LINE__);
}
}
return 0; // Ok, no error
}
/**
* deletes row representing keys in internal data or the supplied $keys if != null
*
* @param array $keys if given array with col => value pairs to characterise the rows to delete
* @return int affected rows, should be 1 if ok, 0 if an error
*/
function delete($keys=null)
{
// single entry
if($keys[$this->contacts_id]) $keys = array( 0 => $keys);
if(!is_array($keys))
{
$keys = array( $keys);
}
$ret = 0;
$attributes = array('dn');
foreach($keys as $entry)
{
$entry = ldap::quote($entry);
if($result = ldap_search($this->ds, $GLOBALS['egw_info']['server']['ldap_contact_context'],
"(|(entryUUID=$entry)(uid=$entry))", $attributes))
{
$contactInfo = ldap_get_entries($this->ds, $result);
if(@ldap_delete($this->ds, $contactInfo[0]['dn']))
{
$ret++;
}
}
}
return $ret;
}
/**
* searches db for rows matching searchcriteria
*
* '*' and '?' are replaced with sql-wildcards '%' and '_'
*
* @param array/string $criteria array of key and data cols, OR a SQL query (content for WHERE), fully quoted (!)
* @param boolean/string $only_keys=true True returns only keys, False returns all cols. comma seperated list of keys to return
* @param string $order_by='' fieldnames + {ASC|DESC} separated by colons ',', can also contain a GROUP BY (if it contains ORDER BY)
* @param string/array $extra_cols='' string or array of strings to be added to the SELECT, eg. "count(*) as num"
* @param string $wildcard='' appended befor and after each criteria
* @param boolean $empty=false False=empty criteria are ignored in query, True=empty have to be empty in row
* @param string $op='AND' defaults to 'AND', can be set to 'OR' too, then criteria's are OR'ed together
* @param mixed $start=false if != false, return only maxmatch rows begining with start, or array($start,$num)
* @param array $filter=null if set (!=null) col-data pairs, to be and-ed (!) into the query without wildcards
* @param string $join='' sql to do a join, added as is after the table-name, eg. ", table2 WHERE x=y" or
* "LEFT JOIN table2 ON (x=y)", Note: there's no quoting done on $join!
* @param boolean $need_full_no_count=false If true an unlimited query is run to determine the total number of rows, default false
* @return array of matching rows (the row is an array of the cols) or False
*/
function &search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null,$join='',$need_full_no_count=false)
{
//_debug_array($criteria); print "OrderBY: $order_by";_debug_array($extra_cols);_debug_array($filter);
#$order_by = explode(',',$order_by);
#$order_by = explode(' ',$order_by);
#$sort = $order_by[0];
#$order = $order_by[1];
#$query = $criteria;
#$fields = $only_keys ? ($only_keys === true ? $this->contacts_id : $only_keys) : '';
#$limit = $need_full_no_count ? 0 : $GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs'];
#return parent::read($start,$limit,$fields,$query,$filter,$sort,$order);
if((int)$filter['owner'])
{
if (!($accountName = $GLOBALS['egw']->accounts->id2name($filter['owner']))) return false;
$searchDN = 'cn='. ldap::quote(strtolower($accountName)) .',';
if ($filter['owner'] < 0)
{
$searchDN .= $this->sharedContactsDN;
$addressbookType = ADDRESSBOOK_GROUP;
}
else
{
$searchDN .= $this->personalContactsDN;
$addressbookType = ADDRESSBOOK_PERSONAL;
}
}
elseif (!isset($filter['owner']))
{
$searchDN = $GLOBALS['egw_info']['server']['ldap_contact_context'];
$addressbookType = ADDRESSBOOK_ALL;
}
else
{
$searchDN = $GLOBALS['egw_info']['server']['ldap_context'];
$addressbookType = ADDRESSBOOK_ACCOUNTS;
}
// create the search filter
switch($addressbookType)
{
case ADDRESSBOOK_ALL:
$objectFilter = '(|(objectclass=inetorgperson)(objectclass=posixaccount))';
break;
case ADDRESSBOOK_ACCOUNTS:
$objectFilter = '(objectclass=posixaccount)';
break;
default:
$objectFilter = '(objectclass=inetorgperson)';
break;
}
$searchFilter = '';
if(is_array($criteria) && count($criteria) > 0)
{
$wildcard = $wildcard === '%' ? '*' : '';
$searchFilter = '';
foreach($criteria as $egwSearchKey => $searchValue)
{
foreach($this->schema2egw as $mapping)
{
if(($ldapSearchKey = $mapping[$egwSearchKey]))
{
$searchString = $GLOBALS['egw']->translation->convert($searchValue,$this->charset,'utf-8');
$searchFilter .= '('.$ldapSearchKey.'='.$wildcard.ldap::quote($searchString).$wildcard.')';
break;
}
}
}
if($op == 'AND')
{
$searchFilter = "(&$searchFilter)";
}
else
{
$searchFilter = "(|$searchFilter)";
}
}
$colFilter = $this->_colFilter($filter);
$ldapFilter = "(&$objectFilter$searchFilter$colFilter)";
if (!($rows = $this->_searchLDAP($searchDN, $ldapFilter, $this->all_attributes, $addressbookType)))
{
return $rows;
}
if ($order_by)
{
$order = array();
$sort = 'ASC';
foreach(explode(',',$order_by) as $o)
{
if (substr($o,-4) == ' ASC')
{
$sort = 'ASC';
$order[] = substr($o,0,-4);
}
elseif (substr($o,-5) == ' DESC')
{
$sort = 'DESC';
$order[] = substr($o,0,-5);
}
elseif ($o)
{
$order[] = $o;
}
}
$rows = ExecMethod2('phpgwapi.arrayfunctions.arfsort',$rows,$order,$sort);
}
// if requested ($start !== false) return only limited resultset
if (is_array($start))
{
list($start,$offset) = $start;
}
if(is_numeric($start) && is_numeric($offset))
{
return array_slice($rows, $start, $offset);
}
elseif(is_numeric($start))
{
return array_slice($rows, $start, $GLOBALS['egw_info']['user']['preferences']['common']['maxmatchs']);
}
return $rows;
}
/**
* Process so_sql like filters (at the moment only a subset used by the addressbook UI
*
* @param array $filter col-name => value pairs or just sql strings
* @return string ldap filter
*/
function _colFilter($filter)
{
if (!is_array($filter)) return '';
$filters = '';
foreach($filter as $key => $value)
{
if ($key != 'cat_id' && $key != 'account_id' && !$value) continue;
switch((string) $key)
{
case 'owner': // already handled
case 'tid': // ignored
break;
case 'account_id':
if (is_null($value))
{
$filters .= '(!(uidNumber=*))';
}
elseif ($value)
{
$filters .= '(uidNumber='.ldap::quote($value).')';
}
break;
case 'cat_id':
if (is_null($value))
{
$filters .= '(!(category=*))';
}
elseif((int)$value)
{
if (!is_object($GLOBALS['egw']->categories))
{
$GLOBALS['egw']->categories = CreateObject('phpgwapi.categories');
}
$cats = $GLOBALS['egw']->categories->return_all_children((int)$value);
if (count($cats) > 1) $filters .= '(|';
foreach($cats as $cat)
{
$catName = $GLOBALS['egw']->translation->convert(
$GLOBALS['egw']->categories->id2name($cat),$this->charset,'utf-8');
$filters .= '(category='.ldap::quote($catName).')';
}
if (count($cats) > 1) $filters .= ')';
}
break;
default:
if (!is_int($key))
{
foreach($this->schema2egw as $mapping)
{
if (isset($mapping[$key]))
{
// todo: value = "!''"
$filters .= '('.$mapping[$key].'='.($value === "!''" ? '*' :
ldap::quote($GLOBALS['egw']->translation->convert($value,$this->charset,'utf-8'))).')';
break;
}
}
}
// filter for letter-search
elseif (preg_match("/^([^ ]+) LIKE '(.*)%'$/",$value,$matches))
{
foreach($this->schema2egw as $mapping)
{
if (isset($mapping[$matches[1]]))
{
$filters .= '('.$mapping[$matches[1]].'='.ldap::quote(
$GLOBALS['egw']->translation->convert($matches[2],$this->charset,'utf-8')).'*)';
break;
}
}
}
break;
}
}
return $filters;
}
/**
* Perform the actual ldap-search, retrieve and convert all entries
*
* Used be read and search
*
* @internal
* @param string $_ldapContext
* @param string $_filter
* @param array $_attributes
* @param int $_addressbooktype
* @return array/boolean with eGW contacts or false on error
*/
function _searchLDAP($_ldapContext, $_filter, $_attributes, $_addressbooktype)
{
$this->total = 0;
$_attributes[] = 'entryUUID';
$_attributes[] = 'uid';
$_attributes[] = 'uidNumber';
$_attributes[] = 'objectClass';
$_attributes[] = 'createTimestamp';
$_attributes[] = 'modifyTimestamp';
$_attributes[] = 'creatorsName';
$_attributes[] = 'modifiersName';
//echo "<p>ldap_search($this->ds, $_ldapContext, $_filter, $_attributes, 0, $this->ldapLimit)</p>\n";
if($_addressbooktype == ADDRESSBOOK_ALL)
{
$result = ldap_search($this->ds, $_ldapContext, $_filter, $_attributes, 0, $this->ldapLimit);
}
else
{
$result = @ldap_list($this->ds, $_ldapContext, $_filter, $_attributes, 0, $this->ldapLimit);
}
if(!$result) return array();
$entries = ldap_get_entries($this->ds, $result);
$this->total = $entries['count'];
foreach($entries as $i => $entry)
{
if (!is_int($i)) continue; // eg. count
$contact = array(
'id' => $entry['uid'][0] ? $entry['uid'][0] : $entry['entryuuid'][0],
'tid' => 'n', // the type id for the addressbook
);
foreach($entry['objectclass'] as $ii => $objectclass)
{
$objectclass = strtolower($objectclass);
if (!is_int($ii) || !isset($this->schema2egw[$objectclass]))
{
continue; // eg. count or unsupported objectclass
}
foreach($this->schema2egw[$objectclass] as $egwFieldName => $ldapFieldName)
{
if(!empty($entry[$ldapFieldName][0]) && !isset($contact[$egwFieldName]))
{
$contact[$egwFieldName] = $GLOBALS['egw']->translation->convert($entry[$ldapFieldName][0],'utf-8');
}
}
$objectclass2egw = '_'.$objectclass.'2egw';
if (method_exists($this,$objectclass2egw))
{
$this->$objectclass2egw($contact,$entry);
}
}
// read binary jpegphoto only for one result == call by read
if ($this->total == 1 && isset($entry['jpegphoto'][0]))
{
$bin = ldap_get_values_len($this->ds,ldap_first_entry($this->ds,$result),'jpegphoto');
$contact['jpegphoto'] = $bin[0];
}
if(preg_match('/cn=([^,]+),'.preg_quote($this->personalContactsDN).'$/i',$entry['dn'],$matches))
{
// personal addressbook
$contact['owner'] = $GLOBALS['egw']->accounts->name2id($matches[1],'account_lid','u');
$contact['private'] = 1;
}
elseif(preg_match('/cn=([^,]+),'.preg_quote($this->sharedContactsDN).'$/i',$entry['dn'],$matches))
{
// group addressbook
$contact['owner'] = $GLOBALS['egw']->accounts->name2id($matches[1],'account_lid','g');
$contact['private'] = 0;
}
else
{
// accounts
$contact['owner'] = 0;
$contact['private'] = 0;
}
foreach(array(
'creatorsname' => 'creator',
'modifiersname' => 'modifier',
) as $ldapFieldName => $egwFieldName)
{
if (!empty($entry[$ldapFieldName][0]) && preg_match('/^cn=([^,]+),/',$entry[$ldapFieldName][0],$matches))
{
$contact[$egwFieldName] = $GLOBALS['egw']->accounts->name2id($matches[1],'u');
}
}
foreach(array(
'createtimestamp' => 'created',
'modifytimestamp' => 'modified',
) as $ldapFieldName => $egwFieldName)
{
if(!empty($entry[$ldapFieldName][0]))
{
$contact[$egwFieldName] = $this->_ldap2ts($entry[$ldapFieldName][0]);
}
}
$contacts[] = $contact;
}
return $contacts;
}
/**
* Creates a timestamp from the date returned by the ldap server
*
* @internal
* @param string $date YYYYmmddHHiiss
* @return int
*/
function _ldap2ts($date)
{
return gmmktime(substr($date,8,2),substr($date,10,2),substr($date,12,2),
substr($date,4,2),substr($date,6,2),substr($date,0,4));
}
/**
* check if $baseDN exists. If not create it
*
* @param string $baseDN cn=xxx,ou=yyy,ou=contacts,$GLOBALS['egw_info']['server']['ldap_contact_context']
* @return boolean/string false on success or string with error-message
*/
function _check_create_dn($baseDN)
{
// check if $baseDN exists. If not create new one
if(@ldap_read($this->ds, $baseDN, 'objectclass=*'))
{
return false;
}
if(ldap_errno($this->ds) != 32 || substr($baseDN,0,3) != 'cn=')
{
return $this->_error(__LINE__); // baseDN does NOT exist and we cant/wont create it
}
// create a admin connection to add the needed DN
$adminLDAP =& new ldap;
$adminDS = $adminLDAP->ldapConnect();
list(,$ou) = explode(',',$baseDN);
foreach(array(
'ou=contacts,'.$GLOBALS['egw_info']['server']['ldap_contact_context'],
$ou.',ou=contacts,'.$GLOBALS['egw_info']['server']['ldap_contact_context'],
$baseDN,
) as $dn)
{
if (!@ldap_read($this->ds, $dn, 'objectclass=*') && ldap_errno($this->ds) == 32)
{
// entry does not exist, lets try to create it
list($top) = explode(',',$dn);
list($var,$val) = explode('=',$top);
$data = array(
'objectClass' => $var == 'cn' ? 'organizationalRole' : 'organizationalUnit',
$var => $val,
);
if(!@ldap_add($adminDS, $dn, $data))
{
//echo "<p>ldap_add($adminDS,'$dn',".print_r($data,true).")</p>\n";
$err = $this->_error(__LINE__,$adminDS);
$adminLDAP->ldapDisconnect();
return $err;
}
}
}
$adminLDAP->ldapDisconnect();
return false;
}
/**
* error message for failed ldap operation
*
* @param int $line
* @return string
*/
function _error($line,$ds=null)
{
return ldap_error($ds ? $ds : $this->ds).': so_ldap: '.$line;
}
/**
* Special handling for mapping of eGW contact-data to the evolutionPerson objectclass
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$ldapContact already copied fields according to the mapping
* @param array $data eGW contact data
* @param boolean $isUpdate
*/
function _egw2evolutionperson(&$ldapContact,$data,$isUpdate)
{
if(!empty($data['cat_id']))
{
$ldapContact['category'] = array();
foreach(is_array($data['cat_id']) ? $data['cat_id'] : explode(',',$data['cat_id']) as $cat)
{
$ldapContact['category'][] = $GLOBALS['egw']->translation->convert(
ExecMethod('phpgwapi.categories.id2name',$cat),$this->charset,'utf-8');
}
}
foreach(array(
'postaladdress' => $data['adr_one_street'] .'$'. $data['adr_one_locality'] .', '. $data['adr_one_region'] .'$'. $data['adr_one_postalcode'] .'$$'. $data['adr_one_countryname'],
'homepostaladdress' => $data['adr_two_street'] .'$'. $data['adr_two_locality'] .', '. $data['adr_two_region'] .'$'. $data['adr_two_postalcode'] .'$$'. $data['adr_two_countryname'],
) as $attr => $value)
{
if($value != '$, $$$')
{
$ldapContact[$attr] = $GLOBALS['egw']->translation->convert($value,$this->charset,'utf-8');
}
elseif($isUpdate)
{
$ldapContact[$attr] = array();
}
}
// save the phone number of the primary contact and not the eGW internal field-name
if ($data['tel_prefer'] && $data[$data['tel_prefer']])
{
$ldapContact['primaryphone'] = $data[$data['tel_prefer']];
}
elseif($isUpdate)
{
$ldapContact['primaryphone'] = array();
}
}
/**
* Special handling for mapping data of the evolutionPerson objectclass to eGW contact
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$contact already copied fields according to the mapping
* @param array $data eGW contact data
*/
function _evolutionperson2egw(&$contact,$data)
{
if ($data['category'] && is_array($data['category']))
{
$contact['cat_id'] = array();
foreach($data['category'] as $iii => $cat)
{
if (!is_int($iii)) continue;
$contact['cat_id'][] = ExecMethod('phpgwapi.categories.name2id',$cat);
}
if ($contact['cat_id']) $contact['cat_id'] = implode(',',$contact['cat_id']);
}
if ($data['primaryphone'])
{
unset($contact['tel_prefer']); // to not find itself
$contact['tel_prefer'] = array_search($data['primaryphone'][0],$contact);
}
}
/**
* Special handling for mapping data of the inetOrgPerson objectclass to eGW contact
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$contact already copied fields according to the mapping
* @param array $data eGW contact data
*/
function _inetorgperson2egw(&$contact,$data)
{
if(empty($data['givenname'][0]))
{
$parts = explode($data['sn'][0], $data['cn'][0]);
$contact['n_prefix'] = trim($parts[0]);
$contact['n_suffix'] = trim($parts[1]);
}
else
{
$parts = preg_split('/'. preg_quote($data['givenname'][0]) .'.*'. preg_quote($data['sn'][0]) .'/', $data['cn'][0]);
$contact['n_prefix'] = trim($parts[0]);
$contact['n_suffix'] = trim($parts[1]);
if(preg_match('/'. preg_quote($data['givenname'][0]) .' (.*) '. preg_quote($data['sn'][0]) .'/',$data['cn'][0], $matches))
{
$contact['n_middle'] = $matches[1];
}
}
}
/**
* Special handling for mapping data of the mozillaAbPersonAlpha objectclass to eGW contact
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$contact already copied fields according to the mapping
* @param array $data eGW contact data
*/
function _mozillaabpersonalpha2egw(&$contact,$data)
{
if ($data['c'])
{
$contact['adr_one_countryname'] = ExecMethod('phpgwapi.country.get_full_name',$data['c'][0]);
}
}
/**
* Special handling for mapping of eGW contact-data to the mozillaAbPersonAlpha objectclass
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$ldapContact already copied fields according to the mapping
* @param array $data eGW contact data
* @param boolean $isUpdate
*/
function _egw2mozillaabpersonalpha(&$ldapContact,$data,$isUpdate)
{
if ($data['adr_one_countryname'])
{
$ldapContact['c'] = ExecMethod('phpgwapi.country.country_code',$data['adr_one_countryname']);
}
elseif ($isUpdate)
{
$ldapContact['c'] = array();
}
}
/**
* Special handling for mapping data of the mozillaOrgPerson objectclass to eGW contact
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$contact already copied fields according to the mapping
* @param array $data eGW contact data
*/
function _mozillaorgperson2egw(&$contact,$data)
{
if ($data['c'] && strlen($contact['adr_one_countryname']) <= 2) // dont overwrite a set human readable name
{
$contact['adr_one_countryname'] = ExecMethod('phpgwapi.country.get_full_name',$data['c'][0]);
}
}
/**
* Special handling for mapping of eGW contact-data to the mozillaOrgPerson objectclass
*
* Please note: all regular fields are already copied!
*
* @internal
* @param array &$ldapContact already copied fields according to the mapping
* @param array $data eGW contact data
* @param boolean $isUpdate
*/
function _egw2mozillaorgperson(&$ldapContact,$data,$isUpdate)
{
if ($data['adr_one_countryname'])
{
$ldapContact['c'] = ExecMethod('phpgwapi.country.country_code',$data['adr_one_countryname']);
}
elseif ($isUpdate)
{
$ldapContact['c'] = array();
}
}
/**
* Change the ownership of contacts owned by a given account
*
* @param int $account_id account-id of the old owner
* @param int $new_owner account-id of the new owner
*/
function change_owner($account_id,$new_owner)
{
error_log("so_ldap::change_owner($account_id,$new_owner) not yet implemented");
}
}
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