forked from extern/egroupware
294 lines
7.3 KiB
PHP
Executable File
294 lines
7.3 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* EGroupware API - managing custom-field definitions
|
|
*
|
|
* @link http://www.egroupware.org
|
|
* @author Ralf Becker <rb@stylite.de>
|
|
* @copyright 2014 by Ralf Becker <rb@stylite.de>
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @package api
|
|
* @version $Id$
|
|
*/
|
|
|
|
/**
|
|
* Managing custom-field definitions
|
|
*/
|
|
class egw_customfields implements IteratorAggregate
|
|
{
|
|
/**
|
|
* Name of the customfields table
|
|
*/
|
|
const TABLE = 'egw_customfields';
|
|
/**
|
|
* Reference to the global db class
|
|
*
|
|
* @var egw_db
|
|
*/
|
|
static protected $db;
|
|
|
|
/**
|
|
* app the particular config class is instanciated for
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $app;
|
|
|
|
/**
|
|
* should all the private fields be returned too, default no
|
|
*
|
|
* @var boolean
|
|
*/
|
|
protected $all_private_too=false;
|
|
|
|
/**
|
|
* Iterator initialised for custom fields
|
|
*
|
|
* @var ADORecordSet
|
|
*/
|
|
protected $iterator;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param string $app
|
|
* @param boolean $all_private_too=false should all the private fields be returned too, default no
|
|
* @param string $only_type2=null if given only return fields of type2 == $only_type2
|
|
* @param int $start=0
|
|
* @param int $num_rows=null
|
|
* @return array with customfields
|
|
*/
|
|
function __construct($app, $all_private_too=false, $only_type2=null, $start=0, $num_rows=null)
|
|
{
|
|
$this->app = $app;
|
|
$this->all_private_too = $all_private_too;
|
|
|
|
$query = array(
|
|
'cf_app' => $app,
|
|
);
|
|
if (!$all_private_too)
|
|
{
|
|
$memberships = $GLOBALS['egw']->accounts->memberships($GLOBALS['egw_info']['user']['account_id'], true);
|
|
$memberships[] = $GLOBALS['egw_info']['user']['account_id'];
|
|
$query[] = $this->commasep_match('cf_private', $memberships);
|
|
}
|
|
if ($only_type2)
|
|
{
|
|
$query[] = $this->commasep_match('cf_type2', $only_type2);
|
|
}
|
|
$this->iterator = self::$db->select(self::TABLE, '*', $query, __LINE__, __FILE__,
|
|
!isset($num_rows) ? false : $start, 'ORDER BY cf_order ASC', 'phpgwapi', $num_rows);
|
|
}
|
|
|
|
/**
|
|
* Return iterator required for IteratorAggregate
|
|
*
|
|
* @return egw_db_callback_iterator
|
|
*/
|
|
function getIterator()
|
|
{
|
|
return new egw_db_callback_iterator($this->iterator, function($row)
|
|
{
|
|
$row = egw_db::strip_array_keys($row, 'cf_');
|
|
$row['private'] = $row['private'] ? explode(',', $row['private']) : array();
|
|
$row['type2'] = $row['type2'] ? explode(',', $row['type2']) : array();
|
|
$row['values'] = json_decode($row['values'], true);
|
|
$row['needed'] = egw_db::from_bool($row['needed']);
|
|
|
|
return $row;
|
|
}, array(), function($row)
|
|
{
|
|
return $row['cf_name'];
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Return SQL to match given values with comma-separated stored column
|
|
*
|
|
* @param string $column column name "cf_type2" or "cf_private"
|
|
* @param string|array $values
|
|
*/
|
|
protected function commasep_match($column, $values)
|
|
{
|
|
$to_or = array($column.' IS NULL');
|
|
foreach((array) $values as $value)
|
|
{
|
|
$to_or[] = self::$db->concat("','", $column, "','").' LIKE '.self::$db->quote('%,'.$value.',%');
|
|
}
|
|
return '('.implode(' OR ', $to_or).')';
|
|
}
|
|
|
|
/**
|
|
* Get customfield array of an application
|
|
*
|
|
* @param string $app
|
|
* @param boolean $all_private_too=false should all the private fields be returned too, default no
|
|
* @param string $only_type2=null if given only return fields of type2 == $only_type2
|
|
* @return array with customfields
|
|
*/
|
|
public static function get($app, $all_private_too=false, $only_type2=null)
|
|
{
|
|
$cache_key = $app.':'.(bool)$all_private_too.':'.$only_type2;
|
|
$cfs = egw_cache::getInstance(__CLASS__, $cache_key);
|
|
|
|
if (!isset($cfs))
|
|
{
|
|
$cfs = iterator_to_array(new egw_customfields($app, $all_private_too, $only_type2));
|
|
|
|
egw_cache::setInstance(__CLASS__, $cache_key, $cfs);
|
|
$cached = egw_cache::getInstance(__CLASS__, $app);
|
|
if (!in_array($cache_key, (array)$cached))
|
|
{
|
|
$cached[] = $cache_key;
|
|
egw_cache::setInstance(__CLASS__, $app, $cached);
|
|
}
|
|
}
|
|
//error_log(__METHOD__."('$app', $all_private_too, '$only_type2') returning fields: ".implode(', ', array_keys($cfs)));
|
|
return $cfs;
|
|
}
|
|
|
|
/**
|
|
* Save a single custom field and invalidate cache
|
|
*
|
|
* @param array $cf
|
|
*/
|
|
public static function update(array $cf)
|
|
{
|
|
self::$db->update(self::TABLE, array(
|
|
'cf_label' => $cf['label'],
|
|
'cf_type' => $cf['type'],
|
|
'cf_type2' => $cf['type2'] ? implode(',', $cf['type2']) : null,
|
|
'cf_help' => $cf['help'],
|
|
'cf_values' => $cf['values'] ? json_encode($cf['values']) : null,
|
|
'cf_len' => (string)$cf['len'] !== '' ? $cf['len'] : null,
|
|
'cf_rows' => (string)$cf['rows'] !== '' ? $cf['rows'] : null,
|
|
'cf_order' => $cf['order'],
|
|
'cf_needed' => $cf['needed'],
|
|
'cf_private' => $cf['private'] ? implode(',', $cf['private']) : null,
|
|
'cf_modifier' => $GLOBALS['egw_info']['user']['account_id'],
|
|
'cf_modified' => time(),
|
|
), array(
|
|
'cf_name' => $cf['name'],
|
|
'cf_app' => $cf['app'],
|
|
), __LINE__, __FILE__);
|
|
|
|
self::invalidate_cache($cf['app']);
|
|
}
|
|
|
|
/**
|
|
* Save all custom fields of an app
|
|
*
|
|
* @param string $app
|
|
* @param array $cfs
|
|
*/
|
|
public static function save($app, array $cfs)
|
|
{
|
|
$query = array('cf_app' => $app);
|
|
if ($cfs) $query[] = self::$db->expression(self::TABLE, 'NOT ', array('cf_name' => array_keys($cfs)));
|
|
self::$db->delete(self::TABLE, $query, __LINE__, __FILE__);
|
|
|
|
foreach($cfs as $name => $cf)
|
|
{
|
|
if (empty($cf['name'])) $cf['name'] = $name;
|
|
if (empty($cf['app'])) $cf['app'] = $app;
|
|
|
|
self::update($cf);
|
|
}
|
|
self::invalidate_cache($app);
|
|
}
|
|
|
|
/**
|
|
* Invalidate instance cache for all custom fields of given app
|
|
*
|
|
* @param string $app
|
|
*/
|
|
protected static function invalidate_cache($app)
|
|
{
|
|
if (($cached = egw_cache::getInstance(__CLASS__, $app)))
|
|
{
|
|
foreach($cached as $key)
|
|
{
|
|
egw_cache::unsetInstance(__CLASS__, $key);
|
|
}
|
|
egw_cache::unsetInstance(__CLASS__, $app);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Change account_id's of private custom-fields
|
|
*
|
|
* @param string $app
|
|
* @param array $ids2change from-id => to-id pairs
|
|
* @return integer number of changed ids
|
|
*/
|
|
public static function change_account_ids($app, array $ids2change)
|
|
{
|
|
$total = 0;
|
|
if (($cfs = self::get_customfields($app, true)))
|
|
{
|
|
foreach($cfs as &$data)
|
|
{
|
|
if ($data['private'])
|
|
{
|
|
$changed = 0;
|
|
foreach($data['private'] as &$id)
|
|
{
|
|
if (isset($ids2change[$id]))
|
|
{
|
|
$id = $ids2change[$id];
|
|
++$changed;
|
|
}
|
|
}
|
|
if ($changed)
|
|
{
|
|
self::update($data);
|
|
$total += $changed;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $total;
|
|
}
|
|
|
|
/**
|
|
* Return names of custom fields containing account-ids
|
|
*
|
|
* @param string $app
|
|
* @return array account[-commasep] => array of name(s) pairs
|
|
*/
|
|
public static function get_account_cfs($app)
|
|
{
|
|
$types = array();
|
|
if (($cfs = self::get_customfields($app, true)))
|
|
{
|
|
foreach($cfs as $name => $data)
|
|
{
|
|
if ($data['type'] == 'select-account' || $data['type'] == 'home-accounts')
|
|
{
|
|
$types['account'.($data['rows'] > 1 ? '-commasep' : '')][] = $name;
|
|
}
|
|
}
|
|
}
|
|
return $types;
|
|
}
|
|
|
|
/**
|
|
* Initialise our db
|
|
*
|
|
* We use a reference here (no clone), as we no longer use egw_db::row() or egw_db::next_record()!
|
|
*
|
|
*/
|
|
public static function init_static()
|
|
{
|
|
if (is_object($GLOBALS['egw']->db))
|
|
{
|
|
self::$db = $GLOBALS['egw']->db;
|
|
}
|
|
else
|
|
{
|
|
self::$db = $GLOBALS['egw_setup']->db;
|
|
}
|
|
}
|
|
}
|
|
|
|
egw_customfields::init_static();
|