mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-10-06 02:02:24 +02:00
559 lines
14 KiB
PHP
559 lines
14 KiB
PHP
<?php
|
|
/**
|
|
* Filemanager collab session Class
|
|
*
|
|
* @link http://www.egroupware.org
|
|
* @package filemanager
|
|
* @author Hadi Nategh <hn-AT-stylite.de>
|
|
* @copyright (c) 2016 by Stylite AG
|
|
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
|
|
* @version $Id$
|
|
*/
|
|
|
|
use EGroupware\Api;
|
|
|
|
/**
|
|
* Storage Object of the filemanager
|
|
*/
|
|
class filemanager_collab_bo
|
|
{
|
|
|
|
/**
|
|
* session table name
|
|
*/
|
|
const SESSION_TABLE = 'egw_collab_session';
|
|
|
|
/**
|
|
* member table name
|
|
*/
|
|
const MEMBER_TABLE = 'egw_collab_member';
|
|
|
|
/**
|
|
* op table name
|
|
*/
|
|
const OP_TABLE = 'egw_collab_op';
|
|
|
|
/**
|
|
* prefix value used for naming fields in DB
|
|
*/
|
|
const DB_FILEDS_PREFIX = 'collab_';
|
|
|
|
/**
|
|
* Exception message for no session found
|
|
*/
|
|
const EXCEPTION_MESSAGE_NO_SESSION = 'Session id must be given, none given!';
|
|
|
|
/**
|
|
* Exception message for no OP
|
|
*/
|
|
const EXCEPTION_MESSAGE_NO_OPS = 'ops need to be an array of op data, none array given!';
|
|
|
|
/**
|
|
* Database object
|
|
* @var Api\Db
|
|
*/
|
|
protected $db;
|
|
|
|
public function __construct()
|
|
{
|
|
$this->db = $GLOBALS['egw']->db;
|
|
}
|
|
|
|
/**
|
|
* Init session check for existing session or create one there's none
|
|
*
|
|
* @param string $es_id session id
|
|
*
|
|
* @return array returns an array contains of mapped session data
|
|
*/
|
|
protected function initSession ($es_id)
|
|
{
|
|
$query = $this->db->select(self::SESSION_TABLE,'*', array('collab_es_id' => $es_id),__LINE__,__FILE__);
|
|
$full_name = $GLOBALS['egw_info']['user']['account_fullname'];
|
|
$color = $GLOBALS['egw_info']['user']['preferences']['filemanager']['collab_user_color'];
|
|
$user_id = $GLOBALS['egw_info']['user']['account_id'];
|
|
|
|
$imageUrl = $GLOBALS['egw_info']['server']['webserver_url'].'/index.php?menuaction=addressbook.addressbook_ui.photo&account_id='.$user_id;
|
|
|
|
if (!($result = self::db2id($query->fetchRow())) && $es_id)
|
|
{
|
|
$result = self::db2id($this->SESSION_add2Db($es_id));
|
|
}
|
|
|
|
|
|
$this->MEMBER_add2Db($es_id, $user_id, $color);
|
|
|
|
$result['member_id'] = $this->MEMBER_getLastMember();
|
|
|
|
$this->OP_addMember($es_id, $result['member_id'], $full_name, $user_id, $color, $imageUrl);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Add session data with provided session id into DB
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $genesis_url generated url out of genesis temp file
|
|
* @return array returns an array contains of session data
|
|
*/
|
|
protected function SESSION_add2Db ($es_id, $genesis_url='')
|
|
{
|
|
if ($es_id)
|
|
{
|
|
$data = array (
|
|
'collab_es_id' => $es_id,
|
|
'collab_genesis_url' => $genesis_url,
|
|
'collab_last_save' => self::getTimeStamp(),
|
|
'account_id' => $GLOBALS['egw_info']['user']['account_id']
|
|
);
|
|
|
|
$this->db->insert(self::SESSION_TABLE, $data,false,__LINE__, __FILE__,'filemanager');
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* Method to clean up left over modifications data
|
|
*
|
|
* @param type $es_id session id
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function SESSION_cleanup ($es_id)
|
|
{
|
|
if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
|
|
$this->db->delete(
|
|
self::OP_TABLE,
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
$this->db->delete(
|
|
self::SESSION_TABLE,
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
$this->db->delete(
|
|
self::MEMBER_TABLE,
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Method to update last time saved in session table
|
|
*
|
|
* @param type $es_id
|
|
*
|
|
* @return boolean returns true if update is successful otherwise false
|
|
* @throws Exception
|
|
*/
|
|
public function SESSION_Save ($es_id)
|
|
{
|
|
if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$query = $this->db->update(
|
|
self::SESSION_TABLE,
|
|
array('collab_last_save' => self::getTimeStamp()),
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__,
|
|
'filemanager');
|
|
$where_query = 'collab_es_id ="'.$es_id.'" AND collab_optype != "AddMember" AND'.
|
|
' collab_optype != "RemoveMember" AND collab_optype !="AddCursor" AND'.
|
|
' collab_optype !="RemoveCursor"';
|
|
// cleanup the op table
|
|
$this->db->delete(
|
|
self::OP_TABLE,
|
|
$where_query,
|
|
__LINE__,
|
|
__FILE__,
|
|
'filemanager'
|
|
);
|
|
return !$query? false: true;
|
|
}
|
|
|
|
/**
|
|
* Get session information based on session id
|
|
*
|
|
* @param string $es_id session id
|
|
*
|
|
* @return array|boolean return session info or false if nothing found
|
|
* @throws Exception
|
|
*/
|
|
public function SESSION_Get($es_id)
|
|
{
|
|
if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$query = $this->db->select(
|
|
self::SESSION_TABLE,
|
|
'*',
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
$session = $query->fetchrow();
|
|
return is_array($session)? self::db2id($session): false;
|
|
}
|
|
|
|
/**
|
|
* OP addMember function is backend equivalent to addMember from frontend
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $member_id
|
|
* @param string $full_name
|
|
* @param string $user_id
|
|
* @param string $color
|
|
* @param string $imageUrl
|
|
*/
|
|
protected function OP_addMember($es_id, $member_id, $full_name, $user_id, $color='', $imageUrl='')
|
|
{
|
|
$op = array(
|
|
'optype' => 'AddMember',
|
|
'memberid' => (string) $member_id,
|
|
'timestamp' => self::getTimeStamp(),
|
|
'setProperties' => array(
|
|
'fullName' => $full_name,
|
|
'color' => $color,
|
|
'imageUrl' => $imageUrl,
|
|
'uid' => $user_id,
|
|
)
|
|
);
|
|
$this->OP_add2Db($op, $es_id);
|
|
}
|
|
|
|
/**
|
|
* Function to remove cursor for a member
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $member_id member id
|
|
*/
|
|
protected function OP_removeCursor ($es_id, $member_id)
|
|
{
|
|
$op = array(
|
|
'optype' => 'RemoveCursor',
|
|
'memberid' => (string) $member_id,
|
|
'reason' => 'server-idle',
|
|
'timestamp' => self::getTimeStamp()
|
|
);
|
|
|
|
$this->OP_add2Db($op, $es_id);
|
|
}
|
|
|
|
/**
|
|
* Function to discard all changes applied to a session
|
|
* @param type $es_id
|
|
*/
|
|
public function OP_Discard ($es_id)
|
|
{
|
|
$this->db->update(
|
|
self::MEMBER_TABLE,
|
|
array('collab_status' => 0, 'collab_is_active' => 0),
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__,
|
|
'filemanager'
|
|
);
|
|
$this->db->delete(
|
|
self::OP_TABLE,
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__,
|
|
'filemanager'
|
|
);
|
|
$this->db->delete(
|
|
self::SESSION_TABLE,
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Function to remove member from list
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $member_id membe id
|
|
*
|
|
* @return boolean returns true if remove member is successful otherwise false
|
|
*/
|
|
function OP_removeMember ($es_id, $member_id)
|
|
{
|
|
$op = array (
|
|
'optype' => 'RemoveMember',
|
|
'memberid' => (string) $member_id,
|
|
'timestamp' => self::getTimeStamp()
|
|
);
|
|
return $this->OP_add2Db($op, $es_id)?true:false;
|
|
}
|
|
|
|
/**
|
|
* Function to get top head seq for a given session
|
|
*
|
|
* @param string $es_id
|
|
*
|
|
* @return string returns head seq or '' if none exists
|
|
* @throws Exception throws exception if no session is given
|
|
*/
|
|
protected function OP_getHeadSeq($es_id)
|
|
{
|
|
if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
|
|
$query = $this->db->select(
|
|
self::OP_TABLE,
|
|
'collab_seq',
|
|
array('collab_es_id' => $es_id),
|
|
__LINE__,
|
|
__FILE__,
|
|
FALSE,
|
|
'ORDER BY collab_seq DESC LIMIT 1',
|
|
'filemanager'
|
|
);
|
|
$head_seq = $query->fetchRow();
|
|
return is_array($head_seq)? $head_seq['collab_seq']: '';
|
|
}
|
|
|
|
/**
|
|
* Function to get opsepcs of session base on seq head
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $seq_head sequence head
|
|
*
|
|
* @return array returns array of opspecs
|
|
*/
|
|
protected function OP_getOPSECS($es_id, $seq_head)
|
|
{
|
|
if ($seq_head == "")
|
|
{
|
|
$seq_head = -1;
|
|
}
|
|
$ops = array();
|
|
$query = $this->db->select(
|
|
self::OP_TABLE,
|
|
'collab_opspec',
|
|
'collab_es_id ="'. $es_id.'" AND collab_seq >'.$seq_head,
|
|
__LINE__,
|
|
__FILE__,
|
|
false, 'ORDER BY collab_seq ASC','filemanager');
|
|
|
|
foreach ($query as $spec)
|
|
{
|
|
$op = json_decode($spec['collab_opspec'], true);
|
|
$op['memberid'] = strval($op['memberid']);
|
|
$ops [] = $op;
|
|
}
|
|
return $ops;
|
|
}
|
|
|
|
/**
|
|
* Function to ops data array into op table
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $member_id member id
|
|
* @param array $client_ops array of ops
|
|
* @throws Exception if no array of ops given
|
|
*/
|
|
protected function OP_addOPS ($es_id, $member_id, $client_ops)
|
|
{
|
|
if (count($client_ops)<= 0) throw new Exception (self::EXCEPTION_MESSAGE_NO_OPS);
|
|
|
|
foreach ($client_ops as $op)
|
|
{
|
|
$this->OP_add2Db($op, $es_id);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Insert op data into OP table in database
|
|
*
|
|
* @param array $op op data
|
|
* @param string $es_id session id
|
|
*/
|
|
protected function OP_add2Db ($op, $es_id)
|
|
{
|
|
$data = array (
|
|
'collab_es_id' => $es_id,
|
|
'collab_member' => $op['memberid'],
|
|
'collab_optype' => $op['optype'],
|
|
'collab_opspec' => json_encode($op)
|
|
);
|
|
return $this->db->insert(self::OP_TABLE, $data,false,__LINE__, __FILE__,'filemanager');
|
|
}
|
|
|
|
/**
|
|
* Add member data into member table in database
|
|
*
|
|
* @param string $es_id session id
|
|
* @param int $user_id user id
|
|
* @param string $color user color code
|
|
*/
|
|
protected function MEMBER_add2Db ($es_id, $user_id, $color)
|
|
{
|
|
$data = array (
|
|
'collab_es_id' => $es_id,
|
|
'collab_uid' => $user_id,
|
|
'collab_color' => $color,
|
|
'collab_is_active' => 1
|
|
);
|
|
$this->db->insert(self::MEMBER_TABLE, $data,false,__LINE__, __FILE__,'filemanager');
|
|
}
|
|
|
|
/**
|
|
* Function to update is_active field in member table
|
|
*
|
|
* @param string $es_id session id
|
|
* @param string $member_id member id
|
|
* @param int $is_active = 0 flag to show if member is active or not
|
|
*
|
|
* @throws Exception throws exception if no es_id or member id is given
|
|
*/
|
|
protected function MEMBER_UpdateActiveMember ($es_id, $member_id, $is_active = 0)
|
|
{
|
|
if (!$es_id || !$member_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$this->db->update(
|
|
self::MEMBER_TABLE,
|
|
array('collab_is_active' => $is_active),
|
|
'collab_es_id ="'.$es_id.'" AND collab_member_id="'.$member_id.'"',
|
|
__LINE__,
|
|
__FILE__,
|
|
'filemanager'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Function to get active members
|
|
*
|
|
* @param string $es_id session id
|
|
*
|
|
* @return array returns array of members records
|
|
* @throws Exception throws exception if no es_id is given
|
|
*/
|
|
protected function MEMBER_getActiveMembers ($es_id)
|
|
{
|
|
if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$query = $this->db->select(
|
|
self::MEMBER_TABLE,
|
|
'*',
|
|
array('collab_es_id' => $es_id, 'collab_is_active' => 1),
|
|
__LINE__,
|
|
__FILE__,
|
|
'filemanager'
|
|
);
|
|
$members = $query->getRows();
|
|
return is_array($members)?self::db2id($members):true;
|
|
}
|
|
|
|
/**
|
|
* Function to get member record of specific member id
|
|
*
|
|
* @param string $member_id member id
|
|
*
|
|
* @return string member id or null
|
|
* @throws Exception throws exception if no member id is given
|
|
*/
|
|
protected function MEMBER_getUserMemberId ($es_id, $user_id)
|
|
{
|
|
if (!$es_id || !$user_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$query = $this->db->select(
|
|
self::MEMBER_TABLE,
|
|
'collab_member_id',
|
|
array('collab_es_id' => $es_id, 'collab_uid' => $user_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
$member = $query->fetchRow();
|
|
return is_array($member)? $member['collab_member_id']: null;
|
|
}
|
|
|
|
/**
|
|
* Function to get member record of specific member id
|
|
*
|
|
* @param string $member_id member id
|
|
*
|
|
* @return string member id or null
|
|
* @throws Exception throws exception if no member id is given
|
|
*/
|
|
protected function MEMBER_getUserLastMemberId ($es_id, $user_id)
|
|
{
|
|
if (!$es_id || !$user_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$query = $this->db->select(
|
|
self::MEMBER_TABLE,
|
|
'collab_member_id',
|
|
array('collab_es_id' => $es_id, 'collab_uid' => $user_id),
|
|
__LINE__,
|
|
__FILE__,
|
|
false,
|
|
"ORDER BY `collab_member_id` DESC LIMIT 1;"
|
|
);
|
|
$member = $query->fetchRow();
|
|
return is_array($member)? $member['collab_member_id']: null;
|
|
}
|
|
|
|
/**
|
|
* Function to get member record of a session
|
|
*
|
|
* @param string $es_id session id
|
|
*
|
|
* @return array array of records or null
|
|
* @throws Exception throws exception if no member id is given
|
|
*/
|
|
protected function MEMBER_getMember ($es_id, $member_id)
|
|
{
|
|
if (!$es_id) throw new Exception (self::EXCEPTION_MESSAGE_NO_SESSION);
|
|
$query = $this->db->select(
|
|
self::MEMBER_TABLE,
|
|
'*',
|
|
array('collab_es_id' => $es_id, 'collab_member_id' => $member_id),
|
|
__LINE__,
|
|
__FILE__
|
|
);
|
|
$member = $query->fetchRow();
|
|
return is_array($member)? self::db2id($member): null;
|
|
}
|
|
|
|
/**
|
|
* Utility function to map DB fields to ids
|
|
*
|
|
* @param array $data
|
|
* @return array|boolean returns an array contains of mapped DB data, otherwise false
|
|
*/
|
|
protected static function db2id($data)
|
|
{
|
|
if (!is_array($data)) return false;
|
|
$keys = array_keys($data);
|
|
array_walk($keys,function (&$key){$key = str_replace(self::DB_FILEDS_PREFIX, '', $key);});
|
|
return array_combine ($keys, $data);
|
|
}
|
|
|
|
/**
|
|
* Return last member id from member table in db
|
|
*
|
|
* @return int returns the last member id or if it's not exist returns 0
|
|
*/
|
|
protected function MEMBER_getLastMember()
|
|
{
|
|
$query = $this->db->select(
|
|
self::MEMBER_TABLE,
|
|
'collab_member_id',
|
|
'',
|
|
__LINE__,
|
|
__FILE__,
|
|
false,
|
|
"ORDER BY `collab_member_id` DESC LIMIT 1;"
|
|
);
|
|
$last_row = $query->fetchRow();
|
|
return is_array($last_row)? $last_row['collab_member_id']: 0;
|
|
}
|
|
|
|
/**
|
|
* Get timestamp
|
|
* @return int returns current time as timestamp
|
|
*/
|
|
static function getTimeStamp ()
|
|
{
|
|
$date = new DateTime();
|
|
return $date->getTimestamp();
|
|
}
|
|
} |