ilSCORMResource Class Reference

SCORM Resource. More...

Inheritance diagram for ilSCORMResource:

Collaboration diagram for ilSCORMResource:

Public Member Functions
	ilSCORMResource ($a_id=0)
	Constructor.
	getImportId ()
	setImportId ($a_import_id)
	getResourceType ()
	setResourceType ($a_type)
	getScormType ()
	setScormType ($a_scormtype)
	getHRef ()
	setHRef ($a_href)
	getXmlBase ()
	setXmlBase ($a_xml_base)
	addFile (&$a_file_obj)
&	getFiles ()
	addDependency (&$a_dependency)
&	getDependencies ()
	read ()
	readByIdRef ($a_id_ref, $a_slm_id)
	_lookupIdByIdRef ($a_id_ref, $a_slm_id)
	_lookupScormType ($a_obj_id)
	create ()
	Create database record for SCORM object.
	update ()
	Updates database record for SCORM object.
	delete ()
Public Member Functions inherited from ilSCORMObject
	ilSCORMObject ($a_id=0)
	Constructor.
	getId ()
	setId ($a_id)
	getType ()
	setType ($a_type)
	getTitle ()
	setTitle ($a_title)
	getSLMId ()
	setSLMId ($a_slm_id)
	_lookupPresentableItems ($a_slm_id)
	Count number of presentable SCOs/Assets of SCORM learning module.
&	_getInstance ($a_id, $a_slm_id)
	get instance of specialized GUI class

Data Fields
	$import_id
	$resourcetype
	$scormtype
	$href
	$xml_base
	$files
	$dependencies
Data Fields inherited from ilSCORMObject
	$id
	$title
	$type
	$slm_id

Detailed Description

SCORM Resource.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

Id:

class.ilSCORMResource.php 21316 2009-08-27 13:03:07Z mjansen

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

Member Function Documentation

ilSCORMResource::_lookupIdByIdRef	(		$a_id_ref,
			$a_slm_id
	)

Definition at line 202 of file class.ilSCORMResource.php.

References $ilBench, and $ilDB.

Referenced by ilSCORMPresentationGUI\api(), and ilSCORMExplorer\formatObject().

        {
                global $ilBench, $ilDB;
                
                $id_set = $ilDB->queryF(
                        'SELECT ob.obj_id id FROM sc_resource res, scorm_object ob
                        WHERE ob.obj_id = res.obj_id 
                        AND res.import_id = %s 
                        AND ob.slm_id = %s',
                        array('text', 'integer'),
                        array($a_id_ref ,$a_slm_id)
                );              
                
                if ($id_rec = $ilDB->fetchAssoc($id_set))
                {
                        return $id_rec["id"];
                }
                return 0;
        }

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ilSCORMResource::_lookupScormType

(

$a_obj_id

)

Definition at line 222 of file class.ilSCORMResource.php.

References $ilDB.

Referenced by ilSCORMPresentationGUI\api(), and ilSCORMExplorer\formatObject().

        {
                global $ilDB;
                
                $st_set = $ilDB->queryF(
                        'SELECT scormtype FROM sc_resource WHERE obj_id = %s',
                        array('integer'),
                        array($a_obj_id)
                );
                if ($st_rec = $ilDB->fetchAssoc($st_set))
                {
                        return $st_rec["scormtype"];
                }
                return "";
        }

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ilSCORMResource::addDependency

(

&

$a_dependency

)

Definition at line 123 of file class.ilSCORMResource.php.

Referenced by read().

        {
                $this->dependencies[] =& $a_dependency;
        }

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ilSCORMResource::addFile

(

&

$a_file_obj

)

Definition at line 113 of file class.ilSCORMResource.php.

Referenced by read().

        {
                $this->files[] =& $a_file_obj;
        }

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ilSCORMResource::create

(

)

Create database record for SCORM object.

Reimplemented from ilSCORMObject.

Definition at line 238 of file class.ilSCORMResource.php.

References $ilDB, ilSCORMObject\getId(), getImportId(), getResourceType(), getScormType(), and getXmlBase().

        {
                global $ilDB;
                
                parent::create();

                $ilDB->manipulateF('
                        INSERT INTO sc_resource 
                        (obj_id, import_id, resourcetype, scormtype, href, xml_base) 
                        VALUES(%s, %s, %s, %s, %s, %s)',
                        array('integer','text','text','text','text','text'),
                        array(  $this->getId(),
                                        $this->getImportId(),
                                        $this->getResourceType(),
                                        $this->getScormType(),
                                        $this->getHref(),
                                        $this->getXmlBase()
                        )
                );

                // save files
                for($i=0; $i<count($this->files); $i++)
                {
                        $nextId = $ilDB->nextId('sc_resource_file');

                        $ilDB->manipulateF('
                                INSERT INTO sc_resource_file (id,res_id, href, nr) 
                                VALUES(%s, %s, %s, %s)',
                                array('integer', 'integer', 'text', 'integer'),
                                array($nextId, $this->getId(), $this->files[$i]->getHref(), ($i + 1))
                        );
                
                }

                // save dependencies
                for($i=0; $i<count($this->dependencies); $i++)
                {
                        $nextId = $ilDB->nextId('sc_resource_dependen');

                        $ilDB->manipulateF('
                                INSERT INTO sc_resource_dependen (id, res_id, identifierref, nr)
                                VALUES(%s, %s, %s, %s)',
                                array('integer', 'integer', 'text', 'integer'),
                                array($nextId, $this->getId(), $this->files[$i]->getHref(), ($i + 1))
                        );              
                }
        }

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ilSCORMResource::delete

(

)

Reimplemented from ilSCORMObject.

Definition at line 348 of file class.ilSCORMResource.php.

References $ilDB, and ilSCORMObject\getId().

        {
                global $ilDB;

                parent::delete();

                $ilDB->manipulateF(
                        'DELETE FROM sc_resource WHERE obj_id = %s',
                        array('integer'),
                        array($this->getId())
                );

                $ilDB->manipulateF(
                        'DELETE FROM sc_resource_file WHERE res_id = %s',
                        array('integer'),
                        array($this->getId())
                );

                $ilDB->manipulateF(
                        'DELETE FROM sc_resource_dependen WHERE res_id = %s',
                        array('integer'),
                        array($this->getId())
                );
        }

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& ilSCORMResource::getDependencies

(

)

Definition at line 128 of file class.ilSCORMResource.php.

References $dependencies.

        {
                return $this->dependencies;
        }

& ilSCORMResource::getFiles

(

)

Definition at line 118 of file class.ilSCORMResource.php.

References $files.

        {
                return $this->files;
        }

ilSCORMResource::getHRef

(

)

Definition at line 92 of file class.ilSCORMResource.php.

References $href.

Referenced by update().

        {
                return $this->href;
        }

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ilSCORMResource::getImportId

(

)

Definition at line 62 of file class.ilSCORMResource.php.

References $import_id.

Referenced by create(), and update().

        {
                return $this->import_id;
        }

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ilSCORMResource::getResourceType

(

)

Definition at line 72 of file class.ilSCORMResource.php.

References $resourcetype.

Referenced by create(), and update().

        {
                return $this->resourcetype;
        }

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ilSCORMResource::getScormType

(

)

Definition at line 82 of file class.ilSCORMResource.php.

References $scormtype.

Referenced by create(), and update().

        {
                return $this->scormtype;
        }

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ilSCORMResource::getXmlBase

(

)

Definition at line 103 of file class.ilSCORMResource.php.

References $xml_base.

Referenced by create(), and update().

        {
                return $this->xml_base;
        }

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ilSCORMResource::ilSCORMResource

(

$a_id = 0

)

Constructor.

Parameters

int

$a_id

Object ID public

Definition at line 53 of file class.ilSCORMResource.php.

References ilSCORMObject\ilSCORMObject(), and ilSCORMObject\setType().

        {
                $this->files = array();
                $this->dependencies = array();
                $this->setType("sre");
                parent::ilSCORMObject($a_id);

        }

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ilSCORMResource::read

(

)

Reimplemented from ilSCORMObject.

Definition at line 133 of file class.ilSCORMResource.php.

References $ilDB, addDependency(), addFile(), ilSCORMObject\getId(), setHRef(), setImportId(), setResourceType(), setScormType(), and setXmlBase().

Referenced by readByIdRef().

        {
                global $ilDB;
                
                parent::read();
        
                $obj_set = $ilDB->queryF(
                        'SELECT * FROM sc_resource WHERE obj_id = %s',
                        array('integer'),
                        array($this->getId())
                );              
                $obj_rec = $ilDB->fetchAssoc($obj_set);         
                $this->setImportId($obj_rec["import_id"]);
                $this->setResourceType($obj_rec["resourcetype"]);
                $this->setScormType($obj_rec["scormtype"]);
                $this->setHRef($obj_rec["href"]);
                $this->setXmlBase($obj_rec["xml_base"]);

                // read files
                $file_set = $ilDB->queryF(
                        'SELECT href FROM sc_resource_file WHERE res_id = %s ORDER BY nr',
                        array('integer'),
                        array($this->getId())
                );
                while ($file_rec =$ilDB->fetchAssoc($file_set))
                {
                        $res_file =& new ilSCORMResourceFile();
                        $res_file->setHref($file_rec["href"]);
                        $this->addFile($res_file);
                }
                // read dependencies

                $dep_set = $ilDB->queryF(
                        'SELECT identifierref FROM sc_resource_dependen WHERE res_id = %s ORDER BY nr',
                        array('integer'),
                        array($this->getId())
                );      
                while ($dep_rec =$ilDB->fetchAssoc($dep_set))
                {
                        $res_dep =& new ilSCORMResourceDependency();
                        $res_dep->setIdentifierRef($dep_rec["identifierref"]);
                        $this->addDependency($res_dep);
                }
        }

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ilSCORMResource::readByIdRef	(		$a_id_ref,
			$a_slm_id
	)

Definition at line 178 of file class.ilSCORMResource.php.

References $ilBench, $ilDB, read(), and ilSCORMObject\setId().

        {
                global $ilBench, $ilDB;
                
                $ilBench->start("SCORMResource", "readByIdRef_Query");
                
                $id_set = $ilDB->queryF(
                        'SELECT ob.obj_id id FROM sc_resource res, scorm_object ob
                        WHERE ob.obj_id = res.obj_id 
                        AND res.import_id = %s 
                        AND ob.slm_id = %s',
                        array('text', 'integer'),
                        array($a_id_ref, $a_slm_id)
                );
                
                $ilBench->stop("SCORMResource", "readByIdRef_Query");
                
                if ($id_rec = $ilDB->fetchAssoc($id_set))
                {
                        $this->setId($id_rec["id"]);
                        $this->read();
                }
        }

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ilSCORMResource::setHRef

(

$a_href

)

Definition at line 97 of file class.ilSCORMResource.php.

References ilSCORMObject\setTitle().

Referenced by read().

        {
                $this->href = $a_href;
                $this->setTitle($a_href);
        }

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ilSCORMResource::setImportId

(

$a_import_id

)

Definition at line 67 of file class.ilSCORMResource.php.

Referenced by read().

        {
                $this->import_id = $a_import_id;
        }

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ilSCORMResource::setResourceType

(

$a_type

)

Definition at line 77 of file class.ilSCORMResource.php.

Referenced by read().

        {
                $this->resourcetype = $a_type;
        }

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ilSCORMResource::setScormType

(

$a_scormtype

)

Definition at line 87 of file class.ilSCORMResource.php.

Referenced by read().

        {
                $this->scormtype = $a_scormtype;
        }

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ilSCORMResource::setXmlBase

(

$a_xml_base

)

Definition at line 108 of file class.ilSCORMResource.php.

Referenced by read().

        {
                $this->xml_base = $a_xml_base;
        }

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ilSCORMResource::update

(

)

Updates database record for SCORM object.

Reimplemented from ilSCORMObject.

Definition at line 286 of file class.ilSCORMResource.php.

References $ilDB, getHRef(), ilSCORMObject\getId(), getImportId(), getResourceType(), getScormType(), and getXmlBase().

        {
                global $ilDB;
                
                parent::update();

                $ilDB->manipulateF('
                        UPDATE sc_resource 
                        SET import_id = %s,
                                resourcetype = %s,
                                scormtype = %s,
                                href = %s,
                                xml_base = %s
                        WHERE obj_id = %s',
                        array('text', 'text', 'text', 'text', 'text', 'integer'),
                        array(  $this->getImportId(),
                                        $this->getResourceType(),
                                        $this->getScormType(),
                                        $this->getHRef(),
                                        $this->getXmlBase(),
                                        $this->getId())
                );

                // save files
                $ilDB->manipulateF(
                        'DELETE FROM sc_resource_file WHERE res_id = %s',
                        array('integer'),
                        array($this->getId())
                );
                
                for($i=0; $i<count($this->files); $i++)
                {       
                        $nextId = $ilDB->nextId('sc_resource_file');
                        
                        $ilDB->manipulateF(
                                'INSERT INTO sc_resource_file (id, res_id, href, nr) 
                                VALUES (%s, %s, %s, %s)',
                                array('integer', 'integer', 'text', 'integer'), 
                                array($nextId, $this->getId(), $this->files[$i]->getHref(), ($i + 1))
                        );
                }

                // save dependencies
                $ilDB->manipulateF(
                        'DELETE FROM sc_resource_dependen WHERE res_id = %s',
                        array('integer'),
                        array($this->getId())
                );              
                
                for($i = 0; $i < count($this->dependencies); $i++)
                {
                        $nextId = $ilDB->nextId('sc_resource_dependen');

                        $ilDB->manipulateF('
                                INSERT INTO sc_resource_dependen (id, res_id, identifierref, nr) VALUES
                                (%s, %s, %s, %s) ',
                                array('integer', 'integer', 'text', 'integer'), 
                                array($nextId, $this->getId(), $this->dependencies[$i]->getIdentifierRef(), ($i + 1))
                        );
                }
        }

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Field Documentation

ilSCORMResource::$dependencies

Definition at line 44 of file class.ilSCORMResource.php.

Referenced by getDependencies().

ilSCORMResource::$files

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

Referenced by getFiles().

ilSCORMResource::$href

Definition at line 41 of file class.ilSCORMResource.php.

Referenced by getHRef().

ilSCORMResource::$import_id

Definition at line 38 of file class.ilSCORMResource.php.

Referenced by getImportId().

ilSCORMResource::$resourcetype

Definition at line 39 of file class.ilSCORMResource.php.

Referenced by getResourceType().

ilSCORMResource::$scormtype

Definition at line 40 of file class.ilSCORMResource.php.

Referenced by getScormType().

ilSCORMResource::$xml_base

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

Referenced by getXmlBase().

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

• Modules/ScormAicc/classes/SCORM/class.ilSCORMResource.php