egroupware_official/addressbook/inc/class.boaddressbook.inc.php
2007-06-23 17:46:42 +00:00

469 lines
13 KiB
PHP

<?php
/**
* Addressbook - xmlrpc access
*
* The original addressbook xmlrpc interface was written by Joseph Engo <jengo@phpgroupware.org>
* and Miles Lott <milos@groupwhere.org>
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package addressbook
* @copyright (c) 2007 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
require_once(EGW_API_INC.'/class.contacts.inc.php');
/**
* Class to access AND manipulate addressbook data via XMLRPC or SOAP
*
* eGW's xmlrpc interface is documented at http://egroupware.org/wiki/xmlrpc
*
* @link http://egroupware.org/wiki/xmlrpc
*/
class boaddressbook
{
/**
* Instance of the contacts class
*
* @var contacts
*/
var $contacts;
/**
* Field-mapping for certain user-agents
*
* @var array
*/
var $mapping=array();
/**
* Contstructor
*
* @return boaddressbook
*/
function boaddressbook()
{
if (!is_object($GLOBALS['egw']->contacts))
{
$GLOBALS['egw']->contacts =& new contacts();
}
$this->contacts =& $GLOBALS['egw']->contacts;
// are we called via xmlrpc?
if (!is_object($GLOBALS['server']) || !$GLOBALS['server']->last_method)
{
die('not called via xmlrpc');
}
$this->set_mapping_for_user_agent();
}
/**
* This handles introspection or discovery by the logged in client,
* in which case the input might be an array. The server always calls
* this function to fill the server dispatch map using a string.
*
* @param string/array $_type='xmlrpc' xmlrpc or soap
* @return array
*/
function list_methods($_type='xmlrpc')
{
if(is_array($_type))
{
$_type = $_type['type'] ? $_type['type'] : $_type[0];
}
switch($_type)
{
case 'xmlrpc':
return array(
'read' => array(
'function' => 'read',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Read a single entry by passing the id and fieldlist.')
),
'save' => array(
'function' => 'save',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Write (update or add) a single entry by passing the fields.')
),
'write' => array( // old 1.2 name
'function' => 'save',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Write (update or add) a single entry by passing the fields.')
),
'delete' => array(
'function' => 'delete',
'signature' => array(array(xmlrpcString,xmlrpcString)),
'docstring' => lang('Delete a single entry by passing the id.')
),
'search' => array(
'function' => 'search',
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
'docstring' => lang('Read a list / search for entries.')
),
'categories' => array(
'function' => 'categories',
'signature' => array(array(xmlrpcBoolean,xmlrpcBoolean)),
'docstring' => lang('List all categories')
),
'customfields' => array(
'function' => 'customfields',
'signature' => array(array(xmlrpcArray,xmlrpcArray)),
'docstring' => lang('List all customfields')
),
'list_methods' => array(
'function' => 'list_methods',
'signature' => array(array(xmlrpcStruct,xmlrpcString)),
'docstring' => lang('Read this list of methods.')
)
);
case 'soap':
return array(
'read' => array(
'in' => array('int','struct'),
'out' => array('array')
),
'write' => array(
'in' => array('int','struct'),
'out' => array()
),
'categories' => array(
'in' => array('bool'),
'out' => array('struct')
),
'customfields' => array(
'in' => array('array'),
'out'=> array('struct')
)
);
default:
return array();
}
}
/**
* Get field-mapping for user agents expecting old / other field-names
*
* @internal
*/
function set_mapping_for_user_agent()
{
//error_log("set_mapping_for_user_agent(): HTTP_USER_AGENT='$_SERVER[HTTP_USER_AGENT]'");
switch($_SERVER['HTTP_USER_AGENT'])
{
case 'KDE-AddressBook':
$this->mapping = array(
'n_fn' => 'fn',
'modified' => 'last_mod',
'tel_other' => 'ophone',
'adr_one_street2' => 'address2',
'adr_two_street2' => 'address3',
'freebusy_uri' => 'freebusy_url',
'grants[owner]' => 'rights',
'jpegphoto' => false, // gives errors in KAddressbook, maybe the encoding is wrong
'photo' => false, // is uncomplete anyway
'private' => 'access', // special handling necessary
'adr_one_type' => "'Work'", // defines how KAddresbook labels the address
'adr_two_type' => "'Home'",
);
break;
case 'eGWOSync': // no idea what is necessary
break;
}
}
/**
* translate array of internal datas to xmlrpc, eg. format bday as iso8601
*
* @internal
* @param array $datas array of contact arrays
* @param boolean $read_customfields=false should the customfields be read, default no (contacts::read() does it already)
* @return array
*/
function data2xmlrpc($datas,$read_customfields=false)
{
if(is_array($datas))
{
if ($read_customfields)
{
$ids = array();
foreach($datas as $data)
{
$ids[] = $data['id'];
}
$customfields = $this->contacts->read_customfields($ids);
}
foreach($datas as $n => $nul)
{
$data =& $datas[$n]; // $n => &$data is php5 ;-)
if ($customfields && isset($customfields[$data['id']]))
{
foreach($customfields[$data['id']] as $name => $value)
{
$data['#'.$name] = $value;
}
}
// remove empty or null elements, they dont need to be transfered
$data = array_diff($data,array('',null));
// translate birthday to a iso8601 date
if(isset($data['bday']) && $data['bday'])
{
$y = $m = $d = null;
list($y,$m,$d) = explode('-',$data['bday']);
if (is_null($d)) list($m,$d,$y) = explode('/',$data['bday']);
$data['bday'] = $GLOBALS['server']->date2iso8601(array('year'=>$y,'month'=>$m,'mday'=>$d));
}
// translate timestamps
foreach($this->contacts->timestamps as $name)
{
if(isset($data[$name]))
{
$data[$name] = $GLOBALS['server']->date2iso8601($data[$name]);
}
}
// translate categories-id-list to array with id-name pairs
if(isset($data['cat_id']))
{
$data['cat_id'] = $GLOBALS['server']->cats2xmlrpc(explode(',',$data['cat_id']));
}
// replacing the fieldname in tel_prefer with the actual number, if it exists and is non-empty
if (substr($data['tel_prefer'],0,4) === 'tel_' && $data[$data['tel_prefer']])
{
$data['tel_prefer'] = $data[$data['tel_prefer']];
}
// translate fieldnames if required
foreach($this->mapping as $from => $to)
{
switch($from)
{
case 'grants[owner]':
$data[$to] = $this->bo->grants[$data['owner']];
break;
case 'private':
$data[$to] = $data['private'] ? 'private' : 'public';
break;
default:
if ($to{0} == "'") // constant value enclosed in single quotes
{
$data[$from] = substr($to,1,-1);
}
elseif(isset($data[$from]))
{
if ($to) $data[$to] =& $data[$from];
unset($data[$from]);
}
break;
}
}
}
}
return $datas;
}
/**
* retranslate from xmlrpc / iso8601 to internal format
*
* @internal
* @param array $data
* @return array
*/
function xmlrpc2data($data)
{
// translate fieldnames if required
foreach($this->mapping as $to => $from)
{
if ($from && isset($data[$from]))
{
switch($to)
{
case 'private':
$data[$to] = $data['access'] == 'private';
break;
default:
$data[$to] =& $data[$from]; unset($data[$from]);
break;
}
}
}
// translate birthday
if(isset($data['bday']))
{
$arr = $GLOBALS['server']->iso86012date($data['bday']);
$data['bday'] = $arr['year'] && $arr['month'] && $arr['mday'] ? sprintf('%04d-%02d-%02d',$arr['year'],$arr['month'],$arr['mday']) : null;
}
// translate timestamps
foreach($this->bo->timestamps as $name)
{
if(isset($data[$name]))
{
$data[$name] = $GLOBALS['server']->date2iso8601($data[$name]);
}
}
// translate cats
if(isset($data['cat_id']))
{
$cats = $GLOBALS['server']->xmlrpc2cats($data['cat_id']);
$data['cat_id'] = count($cats) > 1 ? ','.implode(',',$cats).',' : (int)$cats[0];
}
// replacing the number in tel_prefer with the fieldname, if it matches a phone-number, otherwise keep it's content as is
if ($data['tel_prefer'])
{
$prefer = $data['tel_prefer'];
unset($data['tel_prefer']);
if (($key = array_search($prefer,$data)) !== false && substr($key,0,4) === 'tel_')
{
$data['tel_prefer'] = $key;
}
else
{
$data['tel_prefer'] = $prefer;
}
}
return $data;
}
/**
* Search the addressbook
*
* Todo: use contacts::search and all it's possebilities instead of the depricated contacts::old_read()
*
* @param array $param
* @param int $param['start']=0 starting number of the range, if $param['limit'] != 0
* @param int $param['limit']=0 max. number of entries to return, 0=all
* @param array $param['fields']=null fields to return or null for all stock fields, fields are in the values (!)
* @param string $param['query']='' search pattern or '' for none
* @param string $param['filter']='' filters with syntax like <name>=<value>,<name2>=<value2>,<name3>=!'' for not empty
* @param string $param['sort']='' sorting: ASC or DESC
* @param string $param['order']='' column to order, default ('') n_family,n_given,email ASC
* @param int $param['lastmod']=-1 return only values modified after given timestamp, default (-1) return all
* @param string $param['cquery']='' return only entries starting with given character, default ('') all
* @param string $param['customfields']=true return the customfields too, default yes
* @return array of contacts
*/
function search($param)
{
$read_customfields = !isset($param['customfields']) || $param['customfields'];
return $this->data2xmlrpc($this->contacts->old_read(
(int) $param['start'],
(int) $param['limit'],
$param['fields'],
$param['query'],
$param['filter'],
$param['sort'],
$param['order'],
$param['lastmod'] ? $param['lastmod'] : -1,
$param['cquery']
),$read_customfields);
}
/**
* Read one contact
*
* @param mixed $id $id, $id[0] or $id['id'] contains the id of the contact
* @return array contact
*/
function read($id)
{
if(is_array($id)) $id = isset($id[0]) ? $id[0] : $id['id'];
$data = $this->contacts->read($id);
if($data !== false) // permission denied
{
$data = $this->data2xmlrpc(array($data));
return $data[0];
}
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
/**
* Save a contact
*
* @param array $data
* @return int new contact_id
*/
function save($data)
{
$data = $this->xmlrpc2data($data);
$id = $this->contacts->save($data);
if($id) return $id;
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
/**
* Delete a contact
*
* @param mixed $id $id, $id[0] or $id['id'] contains the id of the contact
* @param boolean true
*/
function delete($id)
{
if(is_array($id)) $id = isset($id[0]) ? $id[0] : $id['id'];
if ($this->contacts->delete($id))
{
return true;
}
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
/**
* return all addressbook categories
*
* @param boolean $complete complete cat-array or just the name
* @param array with cat_id => name or cat_id => cat-array pairs
*/
function categories($complete = False)
{
return $GLOBALS['server']->categories($complete);
}
/**
* get or set addressbook customfields
*
* @param array $new_fields=null
* @return array
*/
function customfields($new_fields=null)
{
if(is_array($new_fields) && count($new_fields))
{
if(!$GLOBALS['egw_info']['user']['apps']['admin'])
{
$GLOBALS['server']->xmlrpc_error($GLOBALS['xmlrpcerr']['no_access'],$GLOBALS['xmlrpcstr']['no_access']);
}
require_once(EGW_INCLUDE_ROOT.'/admin/inc/class.customfields.inc.php');
$fields = new customfields('addressbook');
foreach($new_fields as $new)
{
if (!is_array($new))
{
$new = array('name' => $new);
}
$fields->create_field(array('fields' => $new));
}
}
$customfields = array();
foreach($this->contacts->customfields as $name => $data)
{
$customfields[$name] = $data['label'];
}
return $customfields;
}
}