mirror of
https://github.com/EGroupware/egroupware.git
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692 lines
24 KiB
PHP
692 lines
24 KiB
PHP
<?php
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/**
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* Addressbook - SQL backend
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*
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* @link http://www.egroupware.org
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @package addressbook
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* @copyright (c) 2006-8 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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include_once(EGW_INCLUDE_ROOT.'/etemplate/inc/class.so_sql.inc.php');
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/**
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* SQL storage object of the adressbook
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*/
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class addressbook_sql extends so_sql
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{
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/**
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* name of customefields table
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*
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* @var string
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*/
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var $extra_table = 'egw_addressbook_extra';
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var $extra_join = ' LEFT JOIN egw_addressbook_extra ON egw_addressbook.contact_id=egw_addressbook_extra.contact_id';
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var $extra_join_order = ' LEFT JOIN egw_addressbook_extra extra_order ON egw_addressbook.contact_id=extra_order.contact_id';
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var $extra_join_filter = ' JOIN egw_addressbook_extra extra_filter ON egw_addressbook.contact_id=extra_filter.contact_id';
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var $account_repository = 'sql';
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var $contact_repository = 'sql';
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var $grants;
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/**
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* join to show only active account (and not already expired ones)
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*/
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const ACOUNT_ACTIVE_JOIN = ' LEFT JOIN egw_accounts ON egw_addressbook.account_id=egw_accounts.account_id';
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/**
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* filter to show only active account (and not already expired ones)
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* UNIX_TIMESTAMP(NOW()) gets replaced with value of time() in the code!
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*/
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const ACOUNT_ACTIVE_FILTER = '(account_expires IS NULL OR account_expires = -1 OR account_expires > UNIX_TIMESTAMP(NOW()))';
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/**
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* internal name of the id, gets mapped to uid
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*
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* @var string
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*/
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var $contacts_id='id';
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/**
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* Name of the table for distribution lists
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*
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* @var string
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*/
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var $lists_table = 'egw_addressbook_lists';
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/**
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* Name of the table with the members (contacts) of the distribution lists
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*
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* @var string
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*/
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var $ab2list_table = 'egw_addressbook2list';
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function __construct()
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{
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$this->so_sql('phpgwapi','egw_addressbook',null,'contact_',true); // true = using the global db object, no clone!
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if ($GLOBALS['egw_info']['server']['account_repository'])
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{
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$this->account_repository = $GLOBALS['egw_info']['server']['account_repository'];
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}
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elseif ($GLOBALS['egw_info']['server']['auth_type'])
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{
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$this->account_repository = $GLOBALS['egw_info']['server']['auth_type'];
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}
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if ($GLOBALS['egw_info']['server']['contact_repository'])
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{
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$this->contact_repository = $GLOBALS['egw_info']['server']['contact_repository'];
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}
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}
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/**
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* Query organisations by given parameters
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*
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* @var array $param
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* @var string $param[org_view] 'org_name', 'org_name,adr_one_location', 'org_name,org_unit' how to group
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* @var int $param[owner] addressbook to search
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* @var string $param[search] search pattern for org_name
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* @var string $param[searchletter] letter the org_name need to start with
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* @var array $param[col_filter] filter
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* @var string $param[search] or'ed search pattern
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* @var int $param[start]
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* @var int $param[num_rows]
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* @var string $param[sort] ASC or DESC
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* @return array or arrays with keys org_name,count and evtl. adr_one_location or org_unit
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*/
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function organisations($param)
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{
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$filter = is_array($param['col_filter']) ? $param['col_filter'] : array();
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// fix cat_id filter to search in comma-separated multiple cats and return subcats
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if ((int)$filter['cat_id'])
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{
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$filter[] = $this->_cat_filter($filter['cat_id']);
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unset($filter['cat_id']);
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}
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// add filter for read ACL in sql, if user is NOT the owner of the addressbook
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if ($param['owner'] && $param['owner'] == $GLOBALS['egw_info']['user']['account_id'])
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{
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$filter['owner'] = $param['owner'];
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}
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else
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{
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// we have no private grants in addressbook at the moment, they have then to be added here too
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if ($param['owner'])
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{
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if (!$this->grants[(int) $filter['owner']]) return false; // we have no access to that addressbook
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$filter['owner'] = $param['owner'];
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$filter['private'] = 0;
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}
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else // search all addressbooks, incl. accounts
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{
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if ($this->account_repository != 'sql' && $this->contact_repository != 'sql-ldap')
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{
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$filter[] = $this->table_name.'.contact_owner != 0'; // in case there have been accounts in sql previously
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}
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$filter[] = "(contact_owner=".(int)$GLOBALS['egw_info']['user']['account_id'].
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" OR contact_private=0 AND contact_owner IN (".
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implode(',',array_keys($this->grants))."))";
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}
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}
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if ($param['searchletter'])
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{
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$filter[] = 'org_name LIKE '.$this->db->quote($param['searchletter'].'%');
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}
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else
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{
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$filter[] = "org_name != ''";// AND org_name IS NOT NULL";
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}
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$sort = $param['sort'] == 'DESC' ? 'DESC' : 'ASC';
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list(,$by) = explode(',',$param['org_view']);
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if (!$by)
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{
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$extra = array(
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'COUNT(org_name) AS org_count',
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"COUNT(DISTINCT CASE WHEN org_unit IS NULL THEN '' ELSE org_unit END) AS org_unit_count",
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"COUNT(DISTINCT CASE WHEN adr_one_locality IS NULL THEN '' ELSE adr_one_locality END) AS adr_one_locality_count",
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);
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$append = "GROUP BY org_name ORDER BY org_name $sort";
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}
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else // by adr_one_location or org_unit
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{
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// org total for more then one $by
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$by_expr = $by == 'org_unit_count' ? "COUNT(DISTINCT CASE WHEN org_unit IS NULL THEN '' ELSE org_unit END)" :
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"COUNT(DISTINCT CASE WHEN adr_one_locality IS NULL THEN '' ELSE adr_one_locality END)";
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$append = "GROUP BY org_name HAVING $by_expr > 1 ORDER BY org_name $sort";
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parent::search($param['search'],array('org_name'),$append,array(
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"NULL AS $by",
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'1 AS is_main',
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'COUNT(org_name) AS org_count',
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"COUNT(DISTINCT CASE WHEN org_unit IS NULL THEN '' ELSE org_unit END) AS org_unit_count",
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"COUNT(DISTINCT CASE WHEN adr_one_locality IS NULL THEN '' ELSE adr_one_locality END) AS adr_one_locality_count",
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),'%',false,'OR','UNION',$filter);
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// org by location
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$append = "GROUP BY org_name,$by ORDER BY org_name $sort,$by $sort";
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parent::search($param['search'],array('org_name'),$append,array(
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"CASE WHEN $by IS NULL THEN '' ELSE $by END AS $by",
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'0 AS is_main',
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'COUNT(org_name) AS org_count',
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"COUNT(DISTINCT CASE WHEN org_unit IS NULL THEN '' ELSE org_unit END) AS org_unit_count",
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"COUNT(DISTINCT CASE WHEN adr_one_locality IS NULL THEN '' ELSE adr_one_locality END) AS adr_one_locality_count",
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),'%',false,'OR','UNION',$filter);
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$append = "ORDER BY org_name $sort,is_main DESC,$by $sort";
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}
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$rows = parent::search($param['search'],array('org_name'),$append,$extra,'%',false,'OR',
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array($param['start'],$param['num_rows']),$filter);
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if (!$rows) return false;
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// query the values for *_count == 1, to display them instead
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$filter['org_name'] = $orgs = array();
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foreach($rows as $n => $row)
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{
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if ($row['org_unit_count'] == 1 || $row['adr_one_locality_count'] == 1)
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{
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$filter['org_name'][$row['org_name']] = $row['org_name']; // use as key too to have every org only once
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}
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$org_key = $row['org_name'].($by ? '|||'.($row[$by] || $row[$by.'_count']==1 ? $row[$by] : '|||') : '');
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$orgs[$org_key] = $row;
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}
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unset($rows);
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if (count($filter['org_name']))
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{
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foreach((array) parent::search($criteria,array('org_name','org_unit','adr_one_locality'),'GROUP BY org_name,org_unit,adr_one_locality',
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'','%',false,'AND',false,$filter) as $row)
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{
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$org_key = $row['org_name'].($by ? '|||'.$row[$by] : '');
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if ($orgs[$org_key]['org_unit_count'] == 1)
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{
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$orgs[$org_key]['org_unit'] = $row['org_unit'];
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}
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if ($orgs[$org_key]['adr_one_locality_count'] == 1)
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{
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$orgs[$org_key]['adr_one_locality'] = $row['adr_one_locality'];
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}
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if ($by && isset($orgs[$org_key = $row['org_name'].'||||||']))
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{
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if ($orgs[$org_key]['org_unit_count'] == 1)
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{
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$orgs[$org_key]['org_unit'] = $row['org_unit'];
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}
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if ($orgs[$org_key]['adr_one_locality_count'] == 1)
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{
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$orgs[$org_key]['adr_one_locality'] = $row['adr_one_locality'];
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}
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}
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}
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}
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return array_values($orgs);
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}
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/**
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* searches db for rows matching searchcriteria
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*
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* '*' and '?' are replaced with sql-wildcards '%' and '_'
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*
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* For a union-query you call search for each query with $start=='UNION' and one more with only $order_by and $start set to run the union-query.
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*
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* @param array/string $criteria array of key and data cols, OR a SQL query (content for WHERE), fully quoted (!)
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* @param boolean/string/array $only_keys=true True returns only keys, False returns all cols. or
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* comma seperated list or array of columns to return
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* @param string $order_by='' fieldnames + {ASC|DESC} separated by colons ',', can also contain a GROUP BY (if it contains ORDER BY)
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* @param string/array $extra_cols='' string or array of strings to be added to the SELECT, eg. "count(*) as num"
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* @param string $wildcard='' appended befor and after each criteria
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* @param boolean $empty=false False=empty criteria are ignored in query, True=empty have to be empty in row
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* @param string $op='AND' defaults to 'AND', can be set to 'OR' too, then criteria's are OR'ed together
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* @param mixed $start=false if != false, return only maxmatch rows begining with start, or array($start,$num), or 'UNION' for a part of a union query
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* @param array $filter=null if set (!=null) col-data pairs, to be and-ed (!) into the query without wildcards
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* @param string $join='' sql to do a join, added as is after the table-name, eg. ", table2 WHERE x=y" or
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* "LEFT JOIN table2 ON (x=y)", Note: there's no quoting done on $join!
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* @param boolean $need_full_no_count=false If true an unlimited query is run to determine the total number of rows, default false
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* @return boolean/array of matching rows (the row is an array of the cols) or False
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*/
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function &search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null,$join='',$need_full_no_count=false)
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{
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if ((int) $this->debug >= 4) echo "<p>socontacts_sql::search(".print_r($criteria,true).",".print_r($only_keys,true).",'$order_by','$extra_cols','$wildcard','$empty','$op','$start',".print_r($filter,true).",'$join')</p>\n";
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$owner = isset($filter['owner']) ? $filter['owner'] : (isset($criteria['owner']) ? $criteria['owner'] : null);
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// fix cat_id filter to search in comma-separated multiple cats and return subcats
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if (($cats = $filter['cat_id']))
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{
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if ($filter['cat_id'][0] == '!')
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{
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$filter['cat_id'] = substr($filter['cat_id'],1);
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$not = 'NOT';
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}
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$filter[] = $this->_cat_filter((int)$filter['cat_id'],$not);
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unset($filter['cat_id']);
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}
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// add filter for read ACL in sql, if user is NOT the owner of the addressbook
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if (isset($this->grants) && !(isset($filter['owner']) && $filter['owner'] == $GLOBALS['egw_info']['user']['account_id']))
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{
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// we have no private grants in addressbook at the moment, they have then to be added here too
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if (isset($filter['owner']))
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{
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if (!$this->grants[(int) $filter['owner']]) return false; // we have no access to that addressbook
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$filter['private'] = 0;
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}
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else // search all addressbooks, incl. accounts
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{
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if ($this->account_repository != 'sql' && $this->contact_repository != 'sql-ldap')
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{
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$filter[] = $this->table_name.'.contact_owner != 0'; // in case there have been accounts in sql previously
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}
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$filter[] = "($this->table_name.contact_owner=".(int)$GLOBALS['egw_info']['user']['account_id'].
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" OR contact_private=0 AND $this->table_name.contact_owner IN (".
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implode(',',array_keys($this->grants)).") OR $this->table_name.contact_owner IS NULL)";
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}
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}
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$search_customfields = isset($criteria['contact_value']) && !empty($criteria['contact_value']);
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if (is_array($criteria))
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{
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foreach($criteria as $col => $val)
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{
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if ($col[0] === '#') // search for a value in a certain custom field
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{
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$valarray=array();
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# val may be a list of values, constructed by multiple select fields, to be able to do the contains feature of adv-search
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# we split the value and search for each part individually
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if ($wildcard !='') {
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$valarray=explode(',',$val);
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} else {
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$valarray[]=$val;
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}
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$negate = false; //negate the search funktion
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if ($criteria[$col][0] == '!') $negate = True;
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unset($criteria[$col]);
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foreach ($valarray as $vkey => $part)
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{
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$criteria[] =$this->table_name.'.contact_id'.($negate ? ' not ' :'').' in (select '.$this->extra_table.'.contact_id from '.$this->extra_table.' where '.
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"(".$this->extra_table.".contact_name='".substr($col,1)."' AND ".$this->extra_table.".contact_value".(!$wildcard?' = ':' LIKE ')."'".$wildcard.($negate?substr($part,1):$part).$wildcard."'"."))";
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}
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$search_customfields = true;
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}
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elseif($col === 'cat_id') // search in comma-sep. cat-column
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{
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$criteria = array_merge($criteria,$this->_cat_search($val));
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unset($criteria[$col]);
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}
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elseif($col === 'contact_value')
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{
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if ($order_by[0] == '#')
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{
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$criteria =array_merge($criteria,array('extra_order.contact_value'=>$val));
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unset($criteria[$col]);
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}
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}
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}
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}
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if ($search_customfields) // search the custom-fields
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{
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$join .= $this->extra_join;
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}
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// do we order by a cf?
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if ($order_by[0] == '#')
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{
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list($val) = explode("<>''",$order_by);
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$order_by = str_replace($val,'extra_order.contact_value',$order_by);
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$join .= $this->extra_join_order.' AND extra_order.contact_name='.$this->db->quote(substr($val,1));
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}
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// do we filter by a cf?
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$extra_filter = '';
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foreach($filter as $name => $val)
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{
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if ($name[0] == '#')
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{
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if (!empty($val)) // empty -> dont filter
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{
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$join .= str_replace('extra_filter','extra_filter'.$extra_filter,$this->extra_join_filter.' AND extra_filter.contact_name='.$this->db->quote(substr($name,1)).
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' AND extra_filter.contact_value='.$this->db->quote($val));
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++$extra_filter;
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}
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unset($filter[$name]);
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}
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elseif($val[0] == '#') // lettersearch: #cfname like 's%'
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{
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list($cf) = explode(' ',$val);
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$join .= str_replace('extra_filter','extra_filter'.$extra_filter,$this->extra_join_filter.' AND extra_filter.contact_name='.$this->db->quote(substr($cf,1)).
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' AND '.str_replace($cf,'extra_filter.contact_value',$val));
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++$extra_filter;
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unset($filter[$name]);
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}
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}
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if (isset($filter['list']))
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{
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$join .= " JOIN $this->ab2list_table ON $this->table_name.contact_id=$this->ab2list_table.contact_id AND list_id=".(int)$filter['list'];
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unset($filter['list']);
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}
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if ($join)
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{
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switch(gettype($only_keys))
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{
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case 'boolean':
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// only return the egw_addressbook columns, to not generate dublicates by the left join
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// and to not return the NULL for contact_{id|owner} of not found custom fields!
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$only_keys = (strpos($join,$this->extra_table)!==false?'DISTINCT ':'').$this->table_name.'.'.($only_keys ? 'contact_id AS contact_id' : '*');
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break;
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case 'string':
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$only_keys = explode(',',$only_keys);
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// fall through
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case 'array':
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foreach($only_keys as $key => $val)
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{
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switch($key)
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{
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case 'id': case 'contact_id':
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$only_keys[$key] = $this->table_name.'.contact_id';
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break;
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case 'owner': case 'contact_owner':
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$only_keys[$key] = $this->table_name.'.contact_owner';
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break;
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}
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}
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break;
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}
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if (isset($filter['owner']))
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{
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$filter[] = $this->table_name.'.contact_owner='.(int)$filter['owner'];
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unset($filter['owner']);
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}
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if (isset($criteria['owner']))
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{
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$criteria[] = $this->table_name.'.contact_owner='.(int)$criteria['owner'];
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unset($criteria['owner']);
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}
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// postgres requires that expressions in order by appear in the columns of a distinct select
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if ($this->db->Type != 'mysql' && preg_match("/([a-zA-Z_.]+)<>''/",$order_by,$matches))
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{
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if (!is_array($extra_cols)) $extra_cols = $extra_cols ? explode(',',$extra_cols) : array();
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$extra_cols[] = $matches[1];
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$extra_cols[] = $matches[1]."<>''";
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}
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}
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// add join to show only active accounts (only if accounts are shown and in sql and we not already join the accounts table, eg. used by admin)
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if (!$owner && substr($this->account_repository,0,3) == 'sql' &&
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strpos($join,$GLOBALS['egw']->accounts->backend->table) === false && !array_key_exists('account_id',$filter))
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{
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$join .= self::ACOUNT_ACTIVE_JOIN;
|
|
$filter[] = str_replace('UNIX_TIMESTAMP(NOW())',time(),self::ACOUNT_ACTIVE_FILTER);
|
|
}
|
|
$rows =& parent::search($criteria,$only_keys,$order_by,$extra_cols,$wildcard,$empty,$op,$start,$filter,$join,$need_full_no_count);
|
|
|
|
if ($start === false) $this->total = is_array($rows) ? count($rows) : 0; // so_sql sets total only for $start !== false!
|
|
|
|
return $rows;
|
|
}
|
|
|
|
/**
|
|
* fix cat_id filter to search in comma-separated multiple cats and return subcats
|
|
*
|
|
* @internal
|
|
* @param int $cat_id
|
|
* @return string sql to filter by given cat
|
|
*/
|
|
function _cat_filter($cat_id, $not='')
|
|
{
|
|
if (!is_object($GLOBALS['egw']->categories))
|
|
{
|
|
$GLOBALS['egw']->categories = CreateObject('phpgwapi.categories');
|
|
}
|
|
foreach($GLOBALS['egw']->categories->return_all_children((int)$cat_id) as $cat)
|
|
{
|
|
$cat_filter[] = $this->db->concat("','",cat_id,"','")." $not LIKE '%,$cat,%'";
|
|
}
|
|
$cfilter = '('.implode(' OR ',$cat_filter).')';
|
|
if(!empty($not))
|
|
{
|
|
$cfilter = "( $cfilter OR cat_id IS NULL )";
|
|
}
|
|
return $cfilter;
|
|
}
|
|
|
|
/**
|
|
* fix cat_id criteria to search in comma-separated multiple cats
|
|
*
|
|
* @internal
|
|
* @param int/array $cats
|
|
* @return array of sql-strings to be OR'ed or AND'ed together
|
|
*/
|
|
function _cat_search($cats)
|
|
{
|
|
$cat_filter = array();
|
|
foreach(is_array($cats) ? $cats : array($cats) as $cat)
|
|
{
|
|
if (is_numeric($cat)) $cat_filter[] = $this->db->concat("','",cat_id,"','")." LIKE '%,$cat,%'";
|
|
}
|
|
return $cat_filter;
|
|
}
|
|
|
|
/**
|
|
* 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,$new_owner)
|
|
{
|
|
if (!$new_owner) // otherwise we would create an account (contact_owner==0)
|
|
{
|
|
die("socontacts_sql::change_owner($account_id,$new_owner) new owner must not be 0");
|
|
}
|
|
$this->db->update($this->table_name,array(
|
|
'contact_owner' => $new_owner,
|
|
),array(
|
|
'contact_owner' => $account_id,
|
|
),__LINE__,__FILE__);
|
|
}
|
|
|
|
/**
|
|
* Get the availible distribution lists for givens users and groups
|
|
*
|
|
* @param array $uids user or group id's
|
|
* @return array with list_id => array(list_id,list_name,list_owner,...) pairs
|
|
*/
|
|
function get_lists($uids)
|
|
{
|
|
$user = $GLOBALS['egw_info']['user']['account_id'];
|
|
$lists = array();
|
|
foreach($this->db->select($this->lists_table,'*',array('list_owner'=>$uids),__LINE__,__FILE__,
|
|
false,'ORDER BY list_owner<>'.(int)$GLOBALS['egw_info']['user']['account_id'].',list_name') as $row)
|
|
{
|
|
$lists[$row['list_id']] = $row;
|
|
}
|
|
//echo "<p>socontacts_sql::get_lists(".print_r($uids,true).")</p>\n"; _debug_array($lists);
|
|
return $lists;
|
|
}
|
|
|
|
/**
|
|
* Adds a distribution list
|
|
*
|
|
* @param string $name list-name
|
|
* @param int $owner user- or group-id
|
|
* @param array $contacts=array() contacts to add
|
|
* @return int/boolean integer list_id, true if the list already exists or false on error
|
|
*/
|
|
function add_list($name,$owner,$contacts=array())
|
|
{
|
|
if (!$name || !(int)$owner) return false;
|
|
|
|
if ($this->db->select($this->lists_table,'list_id',array(
|
|
'list_name' => $name,
|
|
'list_owner' => $owner,
|
|
),__LINE__,__FILE__)->fetchColumn())
|
|
{
|
|
return true; // return existing list-id
|
|
}
|
|
if (!$this->db->insert($this->lists_table,array(
|
|
'list_name' => $name,
|
|
'list_owner' => $owner,
|
|
'list_created' => time(),
|
|
'list_creator' => $GLOBALS['egw_info']['user']['account_id'],
|
|
),array(),__LINE__,__FILE__)) return false;
|
|
|
|
if ((int)($list_id = $this->db->get_last_insert_id($this->lists_table,'list_id')) && $contacts)
|
|
{
|
|
foreach($contacts as $contact)
|
|
{
|
|
$this->add2list($list_id,$contact);
|
|
}
|
|
}
|
|
return $list_id;
|
|
}
|
|
|
|
/**
|
|
* Adds one contact to a distribution list
|
|
*
|
|
* @param int $contact contact_id
|
|
* @param int $list list-id
|
|
* @return false on error
|
|
*/
|
|
function add2list($contact,$list)
|
|
{
|
|
if (!(int)$list || !(int)$contact) return false;
|
|
|
|
if ($this->db->select($this->ab2list_table,'list_id',array(
|
|
'contact_id' => $contact,
|
|
'list_id' => $list,
|
|
),__LINE__,__FILE__)->fetchColumn())
|
|
{
|
|
return true; // no need to insert it, would give sql error
|
|
}
|
|
return $this->db->insert($this->ab2list_table,array(
|
|
'contact_id' => $contact,
|
|
'list_id' => $list,
|
|
'list_added' => time(),
|
|
'list_added_by' => $GLOBALS['egw_info']['user']['account_id'],
|
|
),array(),__LINE__,__FILE__);
|
|
}
|
|
|
|
/**
|
|
* Removes one contact from distribution list(s)
|
|
*
|
|
* @param int $contact contact_id
|
|
* @param int $list=null list-id or null to remove from all lists
|
|
* @return false on error
|
|
*/
|
|
function remove_from_list($contact,$list=null)
|
|
{
|
|
if (!(int)$list && !is_null($list) || !(int)$contact) return false;
|
|
|
|
$where = array(
|
|
'contact_id' => $contact,
|
|
);
|
|
if (!is_null($list)) $where['list_id'] = $list;
|
|
|
|
return $this->db->delete($this->ab2list_table,$where,__LINE__,__FILE__);
|
|
}
|
|
|
|
/**
|
|
* Deletes a distribution list (incl. it's members)
|
|
*
|
|
* @param int/array $list list_id(s)
|
|
* @return number of members deleted or false if list does not exist
|
|
*/
|
|
function delete_list($list)
|
|
{
|
|
if (!$this->db->delete($this->lists_table,array('list_id' => $list),__LINE__,__FILE__)) return false;
|
|
|
|
$this->db->delete($this->ab2list_table,array('list_id' => $list),__LINE__,__FILE__);
|
|
|
|
return $this->db->affected_rows();
|
|
}
|
|
|
|
/**
|
|
* Reads a contact, reimplemented to use the uid, if a non-numeric key is given
|
|
*
|
|
* @param int|string|array $keys
|
|
* @param string|array $extra_cols
|
|
* @param string $join
|
|
* @return array|boolean
|
|
*/
|
|
function read($keys,$extra_cols='',$join='')
|
|
{
|
|
if (isset($GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'])) {
|
|
$minimum_uid_length = $GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'];
|
|
} else {
|
|
$minimum_uid_length = 8;
|
|
}
|
|
|
|
if (!is_array($keys) && !is_numeric($keys))
|
|
{
|
|
$keys = array('contact_uid' => $keys);
|
|
}
|
|
$contact = parent::read($keys,$extra_cols,$join);
|
|
// enforce a minium uid strength
|
|
if (is_array($contact) && (!isset($contact['uid'])
|
|
|| strlen($contact['uid']) < $minimum_uid_length)) {
|
|
parent::update(array('uid' => common::generate_uid('addressbook',$contact['id'])));
|
|
}
|
|
return $contact;
|
|
}
|
|
|
|
/**
|
|
* Saves a contact, reimplemented to check a given etag and set a uid
|
|
*
|
|
* @param array $keys if given $keys are copied to data before saveing => allows a save as
|
|
* @param string|array $extra_where=null extra where clause, eg. to check the etag, returns 'nothing_affected' if not affected rows
|
|
* @return int 0 on success and errno != 0 else
|
|
*/
|
|
function save($keys=null)
|
|
{
|
|
if (isset($GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'])) {
|
|
$minimum_uid_length = $GLOBALS['egw_info']['user']['preferences']['syncml']['minimum_uid_length'];
|
|
} else {
|
|
$minimum_uid_length = 8;
|
|
}
|
|
|
|
if (is_array($keys) && count($keys)) $this->data_merge($keys);
|
|
|
|
$new_entry = !$this->data['id'];
|
|
|
|
if (isset($this->data['etag'])) // do we have an etag in the data to write
|
|
{
|
|
$etag = $this->data['etag'];
|
|
unset($this->data['etag']);
|
|
if (!($err = parent::save(array('contact_etag=contact_etag+1'),array('contact_etag' => $etag))))
|
|
{
|
|
$this->data['etag'] = $etag+1;
|
|
}
|
|
else
|
|
{
|
|
$this->data['etag'] = $etag;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
unset($this->data['etag']);
|
|
if (!($err = parent::save(array('contact_etag=contact_etag+1'))) && $new_entry)
|
|
{
|
|
$this->data['etag'] = 0;
|
|
}
|
|
}
|
|
// enforce a minium uid strength
|
|
if (!$err && (!isset($this->data['uid'])
|
|
|| strlen($this->data['uid']) < $minimum_uid_length)) {
|
|
parent::update(array('uid' => common::generate_uid('addressbook',$this->data['id'])));
|
|
//echo "<p>set uid={$this->data['uid']}, etag={$this->data['etag']}</p>";
|
|
}
|
|
return $err;
|
|
}
|
|
|
|
|
|
/**
|
|
* Read data of a distribution list
|
|
*
|
|
* @param int $list list_id
|
|
* @return array of data or false if list does not exist
|
|
*/
|
|
function read_list($list)
|
|
{
|
|
if (!$list) return false;
|
|
|
|
return $this->db->select($this->lists_table,'*',array('list_id'=>$list),__LINE__,__FILE__)->fetch();
|
|
}
|
|
}
|