ilMD5295Relation Class Reference

Inheritance diagram for ilMD5295Relation:

Collaboration diagram for ilMD5295Relation:

Public Member Functions
&	getIdentifier_Ids ()
&	getIdentifier_ ($a_identifier__id)
&	addIdentifier_ ()
&	getDescriptionIds ()
&	getDescription ($a_description_id)
&	addDescription ()
	setKind ($a_kind)
	getKind ()
	save ()
	update ()
	delete ()
	__getFields ()
	read ()
	toXML (&$writer)
Public Member Functions inherited from ilMD5295Base
	__construct ( $a_rbac_id=0, $a_obj_id=0, $a_type=0)
	setRBACId ($a_id)
	getRBACId ()
	setObjId ($a_id)
	getObjId ()
	setObjType ($a_type)
	getObjType ()
	setMetaId ($a_meta_id, $a_read_data=true)
	getMetaId ()
	setParentType ($a_parent_type)
	getParentType ()
	setParentId ($a_id)
	getParentId ()
	setExportMode ($a_export_mode=true)
	getExportMode ()
	validate ()
	update ()
	save ()
	delete ()
	toXML (&$writer)

Static Public Member Functions
static	_getIds ($a_rbac_id, $a_obj_id)

Additional Inherited Members
Data Fields inherited from ilMD5295Base
	$rbac_id
	$obj_id
	$obj_type
	$export_mode = false
Protected Attributes inherited from ilMD5295Base
	$log

Detailed Description

Definition at line 33 of file class.ilMD5295Relation.php.

Member Function Documentation

__getFields()

ilMD5295Relation::__getFields

(

)

Definition at line 182 of file class.ilMD5295Relation.php.

References getKind(), ilMD5295Base\getObjId(), ilMD5295Base\getObjType(), and ilMD5295Base\getRBACId().

Referenced by save().

    {
        return array('rbac_id' => array('integer',$this->getRBACId()),
                     'obj_id' => array('integer',$this->getObjId()),
                     'obj_type' => array('text',$this->getObjType()),
                     'kind' => array('text',$this->getKind()));
    }

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_getIds()

static ilMD5295Relation::_getIds (   $a_rbac_id,   $a_obj_id  )

static

Definition at line 254 of file class.ilMD5295Relation.php.

References $DIC, $ilDB, $query, $res, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by ilMD5295\getRelationIds().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];

        $query = "SELECT meta_relation_id FROM il_meta_relation " .
            "WHERE rbac_id = " . $ilDB->quote($a_rbac_id, 'integer') . " " .
            "AND obj_id = " . $ilDB->quote($a_obj_id, 'integer');

        $res = $ilDB->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $ids[] = $row->meta_relation_id;
        }
        return $ids ? $ids : array();
    }

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addDescription()

& ilMD5295Relation::addDescription

(

)

Definition at line 83 of file class.ilMD5295Relation.php.

References ilMD5295Base\getMetaId(), ilMD5295Base\getObjId(), ilMD5295Base\getObjType(), and ilMD5295Base\getRBACId().

    {
        include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Description.php';
        
        $des = new ilMD5295Description($this->getRBACId(), $this->getObjId(), $this->getObjType());
        $des->setParentId($this->getMetaId());
        $des->setParentType('meta_relation');

        return $des;
    }

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addIdentifier_()

& ilMD5295Relation::addIdentifier_

(

)

Definition at line 54 of file class.ilMD5295Relation.php.

References ilMD5295Base\getMetaId(), ilMD5295Base\getObjId(), ilMD5295Base\getObjType(), and ilMD5295Base\getRBACId().

    {
        include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Identifier_.php';

        $ide = new ilMD5295Identifier_($this->getRBACId(), $this->getObjId(), $this->getObjType());
        $ide->setParentId($this->getMetaId());
        $ide->setParentType('meta_relation');

        return $ide;
    }

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delete()

ilMD5295Relation::delete

(

)

Definition at line 156 of file class.ilMD5295Relation.php.

References $DIC, $ilDB, $query, $res, getDescription(), getDescriptionIds(), getIdentifier_(), getIdentifier_Ids(), and ilMD5295Base\getMetaId().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        if ($this->getMetaId()) {
            $query = "DELETE FROM il_meta_relation " .
                "WHERE meta_relation_id = " . $ilDB->quote($this->getMetaId(), 'integer');
            $res = $ilDB->manipulate($query);

            foreach ($this->getIdentifier_Ids() as $id) {
                $ide = $this->getIdentifier_($id);
                $ide->delete();
            }
            foreach ($this->getDescriptionIds() as $id) {
                $des = $this->getDescription($id);
                $des->delete();
            }
            
            return true;
        }
        return false;
    }

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getDescription()

& ilMD5295Relation::getDescription

(

$a_description_id

)

Definition at line 71 of file class.ilMD5295Relation.php.

Referenced by delete(), and toXML().

    {
        include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Description.php';
        
        if (!$a_description_id) {
            return false;
        }
        $des = new ilMD5295Description();
        $des->setMetaId($a_description_id);

        return $des;
    }

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getDescriptionIds()

& ilMD5295Relation::getDescriptionIds

(

)

Definition at line 65 of file class.ilMD5295Relation.php.

References ilMD5295Base\getMetaId(), ilMD5295Base\getObjId(), and ilMD5295Base\getRBACId().

Referenced by delete(), and toXML().

    {
        include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Description.php';

        return ilMdDescription::_getIds($this->getRBACId(), $this->getObjId(), $this->getMetaId(), 'meta_relation');
    }

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getIdentifier_()

& ilMD5295Relation::getIdentifier_

(

$a_identifier__id

)

Definition at line 42 of file class.ilMD5295Relation.php.

Referenced by delete(), and toXML().

    {
        include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Identifier_.php';

        if (!$a_identifier__id) {
            return false;
        }
        $ide = new ilMD5295Identifier_();
        $ide->setMetaId($a_identifier__id);

        return $ide;
    }

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getIdentifier_Ids()

& ilMD5295Relation::getIdentifier_Ids

(

)

Definition at line 36 of file class.ilMD5295Relation.php.

References ilMD5295Identifier_\_getIds(), ilMD5295Base\getMetaId(), ilMD5295Base\getObjId(), and ilMD5295Base\getRBACId().

Referenced by delete(), and toXML().

    {
        include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Identifier_.php';

        return ilMD5295Identifier_::_getIds($this->getRBACId(), $this->getObjId(), $this->getMetaId(), 'meta_relation');
    }

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getKind()

ilMD5295Relation::getKind

(

)

Definition at line 116 of file class.ilMD5295Relation.php.

Referenced by __getFields(), and toXML().

    {
        return $this->kind;
    }

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read()

ilMD5295Relation::read

(

)

Definition at line 190 of file class.ilMD5295Relation.php.

References $DIC, $ilDB, $query, $res, ilDBConstants\FETCHMODE_OBJECT, ilMD5295Base\getMetaId(), setKind(), ilMD5295Base\setObjId(), ilMD5295Base\setObjType(), and ilMD5295Base\setRBACId().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        if ($this->getMetaId()) {
            $query = "SELECT * FROM il_meta_relation " .
                "WHERE meta_relation_id = " . $ilDB->quote($this->getMetaId(), 'integer');

            $res = $this->db->query($query);
            while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
                $this->setRBACId($row->rbac_id);
                $this->setObjId($row->obj_id);
                $this->setObjType($row->obj_type);
                $this->setKind($row->kind);
            }
        }
        return true;
    }

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save()

ilMD5295Relation::save

(

)

Definition at line 122 of file class.ilMD5295Relation.php.

References $DIC, $ilDB, __getFields(), ilMD5295Base\getMetaId(), and ilMD5295Base\setMetaId().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        $fields = $this->__getFields();
        $fields['meta_relation_id'] = array('integer',$next_id = $ilDB->nextId('il_meta_relation'));
        
        if ($this->db->insert('il_meta_relation', $fields)) {
            $this->setMetaId($next_id);
            return $this->getMetaId();
        }
        return false;
    }

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setKind()

ilMD5295Relation::setKind

(

$a_kind

)

Definition at line 94 of file class.ilMD5295Relation.php.

Referenced by read().

    {
        switch ($a_kind) {
            case 'IsPartOf':
            case 'HasPart':
            case 'IsVersionOf':
            case 'HasVersion':
            case 'IsFormatOf':
            case 'HasFormat':
            case 'References':
            case 'IsReferencedBy':
            case 'IsBasedOn':
            case 'IsBasisFor':
            case 'Requires':
            case 'IsRequiredBy':
                $this->kind = $a_kind;
                return true;

            default:
                return false;
        }
    }

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toXML()

ilMD5295Relation::toXML

(

&

$writer

)

Definition at line 216 of file class.ilMD5295Relation.php.

References getDescription(), getDescriptionIds(), getIdentifier_(), getIdentifier_Ids(), getKind(), ilMD5295Base\getObjId(), and ilMD5295Base\getRBACId().

    {
        $writer->xmlStartTag('Relation', array('Kind' => $this->getKind()
                                              ? $this->getKind()
                                              : 'IsPartOf'));
        $writer->xmlStartTag('Resource');

        // Identifier_
        $ides = $this->getIdentifier_Ids();
        foreach ($ides as $id) {
            $ide = &$this->getIdentifier_($id);
            $ide->toXML($writer);
        }
        if (!count($ides)) {
            include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Identifier_.php';
            $ide = new ilMD5295Identifier_($this->getRBACId(), $this->getObjId());
            $ide->toXML($writer);
        }

        // Description
        $dess = $this->getDescriptionIds();
        foreach ($dess as $id) {
            $des = &$this->getDescription($id);
            $des->toXML($writer);
        }
        if (!count($dess)) {
            include_once 'Services/Migration/DBUpdate_5295/classes/class.ilMD5295Description.php';
            $des = new ilMD5295Description($this->getRBACId(), $this->getObjId());
            $des->toXML($writer);
        }

        $writer->xmlEndTag('Resource');
        $writer->xmlEndTag('Relation');
    }

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update()

ilMD5295Relation::update

(

)

Definition at line 138 of file class.ilMD5295Relation.php.

References $DIC, $ilDB, and ilMD5295Base\getMetaId().

    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        if ($this->getMetaId()) {
            if ($this->db->update(
                'il_meta_relation',
                $this->__getFields(),
                array("meta_relation_id" => array('integer',$this->getMetaId()))
            )) {
                return true;
            }
        }
        return false;
    }

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The documentation for this class was generated from the following file:

• Services/Migration/DBUpdate_5295/classes/class.ilMD5295Relation.php