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egroupware_official/admin/inc/class.admin_cmd_change_account_id.inc.php

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<?php
/**
* eGgroupWare admin - admin command: change an account_id
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package admin
* @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 $Id$
*/
/**
* admin command: change an account_id
*/
class admin_cmd_change_account_id extends admin_cmd
{
/**
* Constructor
*
* @param array $change array with old => new id pairs
*/
function __construct(array $change)
{
if (!isset($change['change']))
{
$change = array(
'change' => $change,
);
}
admin_cmd::__construct($change);
}
/**
* App-, Table- and column-names containing nummeric account-id's
* @var array
*/
private $columns2change = array(
'phpgwapi' => array(
'egw_access_log' => 'account_id',
'egw_accounts' => array(array('account_id','.type'=>'abs'),'account_primary_group'),
'egw_acl' => array('acl_account','acl_location'),
'egw_addressbook' => array('contact_owner','contact_creator','contact_modifier','account_id'),
'egw_addressbook2list' => array('list_added_by'),
'egw_addressbook_extra' => 'contact_owner',
'egw_addressbook_lists' => array('list_owner','list_creator'),
'egw_api_content_history' => 'sync_changedby',
'egw_applications' => false,
'egw_app_sessions' => 'loginid',
'egw_async' => 'async_account_id',
'egw_categories' => array(array('cat_owner','cat_owner > 0')), // -1 are global cats, not cats from group 1!
'egw_config' => false,
'egw_history_log' => 'history_owner',
'egw_hooks' => false,
'egw_interserv' => false,
'egw_lang' => false,
'egw_languages' => false,
'egw_links' => 'link_owner',
'egw_log' => 'log_user',
'egw_log_msg' => false,
'egw_nextid' => false,
'egw_preferences' => array(array('preference_owner','preference_owner > 0')),
'egw_sessions' => false, // only account_lid stored
'egw_sqlfs' => array('fs_uid','fs_creator','fs_modifier',array('fs_gid','.type' => 'absgroup')),
),
'etemplate' => array(
'egw_etemplate' => 'et_group',
),
'bookmarks' => array(
'egw_bookmarks' => 'bm_owner',
),
'calendar' => array(
'egw_cal' => array('cal_owner','cal_modifier'),
'egw_cal_dates' => false,
'egw_cal_extra' => false,
'egw_cal_holidays' => false,
'egw_cal_repeats' => false,
'egw_cal_user' => array(array('cal_user_id','cal_user_type' => 'u')), // cal_user_id for cal_user_type='u'
),
'emailadmin' => array(
'egw_emailadmin' => array(array('ea_user','ea_user > 0'),array('ea_group','ea_group < 0')),
),
'felamimail' => array(
'egw_felamimail_accounts' => 'fm_owner',
'egw_felamimail_displayfilter' => 'fmail_filter_accountid',
'egw_felamimail_signatures' => 'fm_accountid',
),
'infolog' => array(
'egw_infolog' => array('info_owner',array('info_responsible','.type' => 'comma-sep'),'info_modifier'),
'egw_infolog_extra' => false,
),
'news_admin' => array(
'egw_news' => 'news_submittedby',
'egw_news_export' => false,
),
'projectmanager' => array(
'egw_pm_constraints' => false,
'egw_pm_elements' => array('pe_modifier',array('pe_resources','.type' => 'comma-sep')),
'egw_pm_extra' => false,
'egw_pm_members' => 'member_uid',
'egw_pm_milestones' => false,
'egw_pm_pricelist' => false,
'egw_pm_prices' => 'pl_modifier',
'egw_pm_projects' => array('pm_creator','pm_modifier'),
'egw_pm_roles' => false,
),
'registration' => array(
'egw_reg_accounts' => false,
'egw_reg_fields' => false,
),
'resources' => array(
'egw_resources' => false,
'egw_resources_extra'=> 'extra_owner',
),
'sitemgr' => array(
'egw_sitemgr_active_modules' => false,
'egw_sitemgr_blocks' => false,
'egw_sitemgr_blocks_lang' => false,
'egw_sitemgr_categories_lang' => false,
'egw_sitemgr_categories_state' => false,
'egw_sitemgr_content' => false,
'egw_sitemgr_content_lang' => false,
'egw_sitemgr_modules' => false,
'egw_sitemgr_notifications' => false,
'egw_sitemgr_notify_messages' => false,
'egw_sitemgr_pages' => false,
'egw_sitemgr_pages_lang' => false,
'egw_sitemgr_properties' => false,
'egw_sitemgr_sites' => false,
),
'syncml' => array(
'egw_contentmap' => false,
'egw_syncmldeviceowner' => false, // Lars: is owner_devid a account_id???
'egw_syncmldevinfo' => false,
'egw_syncmlsummary' => false,
),
'tracker' => array(
'egw_tracker' => array('tr_creator','tr_modifier'),
'egw_tracker_assignee' => 'tr_assigned',
'egw_tracker_bounties' => array('bounty_creator','bounty_confirmer'),
'egw_tracker_replies' => array('reply_creator'),
'egw_tracker_votes' => array('vote_uid'),
),
'timesheet' => array(
'egw_timesheet' => array('ts_owner','ts_modifier'),
'egw_timesheet_extra'=> false,
),
'wiki' => array(
'egw_wiki_interwiki' => false,
'egw_wiki_links' => false,
'egw_wiki_pages' => array(array('wiki_readable','wiki_readable < 0'),array('wiki_writable','wiki_writable < 0')), // only groups
'egw_wiki_rate' => false,
'egw_wiki_remote_pages' => false,
'egw_wiki_sisterwiki'=> false,
),
'phpbrain' => array( // aka knowledgebase
'egw_kb_articles' => array('user_id','modified_user_id'),
'egw_kb_comment' => 'user_id',
'egw_kb_files' => false,
'egw_kb_questions' => 'user_id',
'egw_kb_ratings' => 'user_id',
'egw_kb_related_art' => false,
'egw_kb_search' => false,
'egw_kb_urls' => false,
),
'polls' => array(
'egw_polls' => false,
'egw_polls_answers' => false,
'egw_polls_votes' => 'vote_uid',
),
'gallery' => array(
'g2_ExternalIdMap' => array(array('g_externalId',"g_entityType='GalleryUser'")),
),
// MyDMS ToDo!!!
// VFS2 ToDo!!!
);
/**
* give or remove run rights from a given account and application
*
* @param boolean $check_only=false only run the checks (and throw the exceptions), but not the command itself
* @return string success message
* @throws egw_exception_no_admin
* @throws egw_exception_wrong_userinput(lang("Unknown account: %1 !!!",$this->account),15);
* @throws egw_exception_wrong_userinput(lang("Application '%1' not found (maybe not installed or misspelled)!",$name),8);
*/
protected function exec($check_only=false)
{
foreach($this->change as $from => $to)
{
if (!(int)$from || !(int)$to)
{
throw new egw_exception_wrong_userinput(lang("Account-id's have to be integers!"),16);
}
}
if ($check_only) return true;
$total = 0;
foreach($this->columns2change as $app => $data)
{
$db = clone($GLOBALS['egw']->db);
$db->set_app($app);
foreach($data as $table => $columns)
{
if (!$columns)
{
echo "$app: $table no columns with account-id's\n";
continue; // noting to do for this table
}
if (!is_array($columns)) $columns = array($columns);
foreach($columns as $column)
{
$type = $where = null;
if (is_array($column))
{
$type = $column['.type'];
unset($column['.type']);
$where = $column;
$column = array_shift($where);
}
$total += ($changed = self::_update_account_id($this->change,$db,$table,$column,$where,$type));
echo "$app: $table.$column $changed id's changed\n";
}
}
}
return lang("Total of %1 id's changed.",$total)."\n\n";
}
private static function _update_account_id($ids2change,$db,$table,$column,$where=null,$type=null)
{
static $update_sql;
static $update_sql_abs;
if (is_null($update_sql))
{
foreach($ids2change as $from => $to)
{
$update_sql .= "WHEN $from THEN $to ";
if ($to < 0 && $from < 0)
{
$update_sql_abs .= 'WHEN '.abs($from).' THEN '.abs($to).' ';
}
}
$update_sql .= 'END';
if ($update_sql_abs) $update_sql_abs .= 'END';
}
switch($type)
{
case 'comma-sep':
if (!$where) $where = array();
$where[] = "$column IS NOT NULL";
$where[] = "$column != ''";
$db->select($table,'DISTINCT '.$column,$where,__LINE__,__FILE__);
$change = array();
while(($row = $db->row(true)))
{
$ids = explode(',',$old_ids=$row[$column]);
foreach($ids as $key => $id)
{
if (isset($account_id2change[$id])) $ids[$key] = $account_id2change[$id];
}
$ids = implode(',',$ids);
if ($ids != $old_ids)
{
$change[$old_ids] = $ids;
}
}
$changed = 0;
foreach($change as $from => $to)
{
$db->update($table,array($column=>$to),$where+array($column=>$from),__LINE__,__FILE__);
$changed += $db->affected_rows();
}
break;
case 'absgroup':
if (!$update_sql_abs) break; // no groups to change
if (!$where) $where = array();
$where[$column] = array();
foreach(array_keys($ids2change) as $id)
{
if ($id < 0) $where[$column][] = abs($id);
}
$db->update($table,$column.'= CASE '.$column.' '.$update_sql_abs,$where,__LINE__,__FILE__);
$changed = $db->affected_rows();
break;
case 'abs':
if (!$where) $where = array();
$where[$column] = array();
foreach(array_keys($ids2change) as $id)
{
$where[$column][] = abs($id);
}
$db->update($table,$column.'= CASE '.$column.' '.preg_replace('/-([0-9]+)/','\1',$update_sql),$where,__LINE__,__FILE__);
$changed = $db->affected_rows();
break;
default:
if (!$where) $where = array();
$where[$column] = array_keys($ids2change);
$db->update($table,$column.'= CASE '.$column.' '.$update_sql,$where,__LINE__,__FILE__);
$changed = $db->affected_rows();
break;
}
return $changed;
}
/**
* Return a title / string representation for a given command, eg. to display it
*
* @return string
*/
function __tostring()
{
$change = array();
foreach($this->change as $from => $to) $change[] = $from.'->'.$to;
return lang('Change account_id').': '.implode(', ',$change);
}
}
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