+-----------------------------------------------------------------------——+ | ILIAS open source | +-----------------------------------------------------------------------——+ | Copyright (c) 1998-2006 ILIAS open source, University of Cologne | | | | This program is free software; you can redistribute it and/or | | modify it under the terms of the GNU General Public License | | as published by the Free Software Foundation; either version 2 | | of the License, or (at your option) any later version. More...

Collaboration diagram for ilECSCommunityCache:

Public Member Functions
	getServerId ()
	getCommunityId ()
	setOwnId ($a_id)
	getOwnId ()
	setCommunityName ($a_name)
	getCommunityName ()
	setMids ($a_mids)
	getMids ()
	update ()
	Create or update ecs community ilDB $ilDB.

Static Public Member Functions
static	getInstance ($a_sid, $a_cid)
	Get instance.

Protected Member Functions
	__construct ($sid, $cid)
	Singleton constructor.
	create ()
	Create new dataset ilDB $ilDB.
	read ()
	Read dataset ilDB $ilDB.

Protected Attributes
	$sid = 0
	$cid = 0
	$own_id = 0
	$cname = ''
	$mids = array()
	$entryExists = false

Static Protected Attributes
static	$instance = null

Detailed Description

+-----------------------------------------------------------------------——+ | ILIAS open source | +-----------------------------------------------------------------------——+ | Copyright (c) 1998-2006 ILIAS open source, University of Cologne | | | | This program is free software; you can redistribute it and/or | | modify it under the terms of the GNU General Public License | | as published by the Free Software Foundation; either version 2 | | of the License, or (at your option) any later version.

| | | This program is distributed in the hope that it will be useful, | | but WITHOUT ANY WARRANTY; without even the implied warranty of | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | | GNU General Public License for more details. | | | | You should have received a copy of the GNU General Public License | | along with this program; if not, write to the Free Software | | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | +-----------------------------------------------------------------------——+

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version: $Id$

Definition at line 32 of file class.ilECSCommunityCache.php.

Constructor & Destructor Documentation

ilECSCommunityCache::__construct	(	$sid,
		$cid
	)

protected

Singleton constructor.

Parameters

int	$sid
int	$cid

Definition at line 50 of file class.ilECSCommunityCache.php.

References $cid, $sid, and read().

        {
                $this->sid = $sid;
                $this->cid = $cid;
                $this->read();
        }

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Member Function Documentation

ilECSCommunityCache::create ( )

protected

Create new dataset ilDB $ilDB.

Definition at line 145 of file class.ilECSCommunityCache.php.

References $ilDB, $query, getCommunityId(), getCommunityName(), getMids(), getOwnId(), and getServerId().

Referenced by update().

        {
                global $ilDB;
                $query = 'INSERT INTO ecs_community (sid,cid,own_id,cname,mids) '.
                        'VALUES( '.
                        $ilDB->quote($this->getServerId(),'integer').', '.
                        $ilDB->quote($this->getCommunityId(),'integer').', '.
                        $ilDB->quote($this->getOwnId(),'integer').', '.
                        $ilDB->quote($this->getCommunityName(), 'text').', '.
                        $ilDB->quote(serialize($this->getMids()),'text').' '.
                        ')';
                $ilDB->manipulate($query);
                return true;
        }

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ilECSCommunityCache::getCommunityId ( )

Definition at line 80 of file class.ilECSCommunityCache.php.

References $cid.

Referenced by create(), read(), and update().

        {
                return $this->cid;
        }

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ilECSCommunityCache::getCommunityName ( )

Definition at line 100 of file class.ilECSCommunityCache.php.

References $cname.

Referenced by create(), and update().

        {
                return $this->cname;
        }

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static ilECSCommunityCache::getInstance	(	$a_sid,
		$a_cid
	)

static

Get instance.

Parameters

int	$a_sid
int	$a_cid

Returns: ilECSCommunityCache

Definition at line 64 of file class.ilECSCommunityCache.php.

Referenced by ilECSSettingsGUI\updateCommunities().

        {
                if(isset(self::$instance[$a_sid][$a_cid]))
                {
                        return self::$instance[$a_sid][$a_cid];
                }
                return self::$instance[$a_sid][$a_cid] = new ilECSCommunityCache($a_sid, $a_cid);
        }

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ilECSCommunityCache::getMids ( )

Definition at line 110 of file class.ilECSCommunityCache.php.

References $mids.

Referenced by create(), and update().

        {
                return $this->mids;
        }

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ilECSCommunityCache::getOwnId ( )

Definition at line 90 of file class.ilECSCommunityCache.php.

References $own_id.

Referenced by create(), and update().

        {
                return $this->own_id;
        }

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ilECSCommunityCache::getServerId ( )

Definition at line 75 of file class.ilECSCommunityCache.php.

References $sid.

Referenced by create(), read(), and update().

        {
                return $this->sid;
        }

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ilECSCommunityCache::read ( )

protected

Read dataset ilDB $ilDB.

Returns: bool

Definition at line 166 of file class.ilECSCommunityCache.php.

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, getCommunityId(), getServerId(), setCommunityName(), setMids(), and setOwnId().

Referenced by __construct().

        {
                global $ilDB;
                $this->entryExists = false;
                $query = 'SELECT * FROM ecs_community '.
                        'WHERE sid = '.$ilDB->quote($this->getServerId(),'integer').' '.
                        'AND cid = '.$ilDB->quote($this->getCommunityId(),'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->entryExists = true;
                        $this->setOwnId($row->own_id);
                        $this->setCommunityName($row->cname);
                        $this->setMids(unserialize($row->mids));
                }
                return true;
        }

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ilECSCommunityCache::setCommunityName ( $a_name )

Definition at line 95 of file class.ilECSCommunityCache.php.

Referenced by read().

        {
                $this->cname = $a_name;
        }

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ilECSCommunityCache::setMids ( $a_mids )

Definition at line 105 of file class.ilECSCommunityCache.php.

Referenced by read().

        {
                $this->mids = $a_mids;
        }

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ilECSCommunityCache::setOwnId ( $a_id )

Definition at line 85 of file class.ilECSCommunityCache.php.

Referenced by read().

        {
                $this->own_id = $a_id;
        }

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ilECSCommunityCache::update ( )

Create or update ecs community ilDB $ilDB.

Returns: bool

Definition at line 120 of file class.ilECSCommunityCache.php.

References $ilDB, $query, create(), getCommunityId(), getCommunityName(), getMids(), getOwnId(), and getServerId().

        {
                global $ilDB;
                if(!$this->entryExists)
                {
                        return $this->create();
                }
                $query = 'UPDATE ecs_community '.
                        'SET own_id = '.$ilDB->quote($this->getOwnId(),'integer').', '.
                        'cname = '.$ilDB->quote($this->getCommunityName(),'text').', '.
                        'mids = '.$ilDB->quote(serialize($this->getMids()),'text').' '.
                        'WHERE sid = '.$ilDB->quote($this->getServerId(),'integer').' '.
                        'AND cid = '.$ilDB->quote($this->getCommunityId(),'integer');
                $ilDB->manipulate($query);
                return true;
        }