+-----------------------------------------------------------------------——+ | 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 ilECSCommunitiesCache:

Public Member Functions
	getCommunities ()
	Get communities.
	lookupOwnId ($a_server_id, $a_mid)
	Lookup own mid of the community of a mid.
	lookupTitle ($a_server_id, $a_mid)
	Lookup community title.

Static Public Member Functions
static	getInstance ()
	Singleton instance.
static	delete ($a_server_id)
	Delete comunities by server id.

Protected Member Functions
	__construct ()
	Singleton constructor.

Private Member Functions
	read ()
	Read comunities.

Private Attributes
	$communities = array()

Static Private 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 34 of file class.ilECSCommunitiesCache.php.

Constructor & Destructor Documentation

ilECSCommunitiesCache::__construct ( )

protected

Singleton constructor.

Definition at line 43 of file class.ilECSCommunitiesCache.php.

References read().

        {
                $this->read();
        }

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Member Function Documentation

static ilECSCommunitiesCache::delete ( $a_server_id )

static

Delete comunities by server id.

Parameters

<type> $a_server_id

Definition at line 65 of file class.ilECSCommunitiesCache.php.

References $ilDB, and $query.

        {
                global $ilDB;
                $query = 'DELETE FROM ecs_community '.
                        'WHERE sid = '.$ilDB->quote($a_server_id,'integer');
                $ilDB->manipulate($query);
        }

ilECSCommunitiesCache::getCommunities ( )

Get communities.

Returns: array ilECSCommunityCache

Definition at line 78 of file class.ilECSCommunitiesCache.php.

References $communities.

Referenced by lookupOwnId(), and lookupTitle().

        {
                return (array) $this->communities;
        }

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static ilECSCommunitiesCache::getInstance ( )

static

Singleton instance.

Returns: ilECSCommunitiesCache

Definition at line 52 of file class.ilECSCommunitiesCache.php.

References $instance.

Referenced by ilECSCategoryMappingRule\matches(), read(), and ilObjCourseGUI\updateECSExportSettings().

        {
                if(isset(self::$instance))
                {
                        return self::$instance;
                }
                return self::$instance = new ilECSCommunitiesCache();
        }

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ilECSCommunitiesCache::lookupOwnId	(	$a_server_id,
		$a_mid
	)

Lookup own mid of the community of a mid.

Definition at line 86 of file class.ilECSCommunitiesCache.php.

References getCommunities().

        {
                foreach($this->getCommunities() as $com)
                {
                        if($com->getServerId() == $a_server_id)
                        {
                                if(in_array($a_mid,$com->getMids()))
                                {
                                        return $com->getOwnId();
                                }
                        }
                }
                return 0;
        }

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ilECSCommunitiesCache::lookupTitle	(	$a_server_id,
		$a_mid
	)

Lookup community title.

Parameters

int	server_id
int	mid

Definition at line 106 of file class.ilECSCommunitiesCache.php.

References getCommunities().

        {
                foreach($this->getCommunities() as $com)
                {
                        if($com->getServerId() == $a_server_id)
                        {
                                if(in_array($a_mid, $com->getMids()))
                                {
                                        return $com->getCommunityName();
                                }
                        }
                }
                return '';
        }

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ilECSCommunitiesCache::read ( )

private

Read comunities.

Definition at line 124 of file class.ilECSCommunitiesCache.php.

References $ilDB, $query, $res, $row, DB_FETCHMODE_OBJECT, and getInstance().

Referenced by __construct().

        {
                global $ilDB;
                $query = 'SELECT sid,cid FROM ecs_community ';
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->communities[] = ilECSCommunityCache::getInstance($row->sid, $row->cid);
                }
                return true;
        }