Export options. More...

Collaboration diagram for ilExportOptions:

Public Member Functions
	getSubitemsForCreation ($a_source_id)
	Get all subitems with mode `ilExportOptions::EXPORT_BUILD`
	getSubitemsForExport ()
	Get all subitems with mode != self::EXPORT_OMIT.
	getExportId ()
	Get export id.
	addOption ($a_keyword, $a_ref_id, $a_obj_id, $a_value)
	getOption ($a_keyword)
	Get option.
	getOptionByObjId ($a_obj_id, $a_keyword)
	Get option by.
	getOptionByRefId ($a_ref_id, $a_keyword)
	Get option by.
	delete ()
	Delete by export id.
	read ()
	Read entries.

Static Public Member Functions
static	getInstance ()
	Get singelton instance.
static	newInstance ($a_export_id)
	Create new instance.
static	allocateExportId ()
	Allocate a new export id.

Data Fields
const	EXPORT_EXISTING = 1
const	EXPORT_BUILD = 2
const	EXPORT_OMIT = 3
const	KEY_INIT = 1
const	KEY_ITEM_MODE = 2
const	KEY_ROOT = 3

Private Member Functions
	__construct ($a_export_id)
	Singleton constructor.

Private Attributes
	$export_id = 0
	$ref_options = array()
	$obj_options = array()
	$options = array()

Static Private Attributes
static	$instance = null

Detailed Description

Export options.

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

Version: $Id$

Definition at line 13 of file class.ilExportOptions.php.

Constructor & Destructor Documentation

ilExportOptions::__construct ( $a_export_id )

private

Singleton constructor.

Returns

Definition at line 34 of file class.ilExportOptions.php.

References read().

        {
                $this->export_id = $a_export_id;
                $this->read();
        }

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Member Function Documentation

ilExportOptions::addOption	(	$a_keyword,
		$a_ref_id,
		$a_obj_id,
		$a_value
	)

Definition at line 137 of file class.ilExportOptions.php.

References $query, $res, $row, DB_FETCHMODE_OBJECT, and getExportId().

        {
                global $ilDB;
                
                $query = "SELECT MAX(pos) position FROM export_options";
                $res = $ilDB->query($query);
                
                $pos = 0;
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $pos = $row->position;
                }
                $pos++;
                
                $query = 'INSERT INTO export_options (export_id,keyword,ref_id,obj_id,value,pos) '.
                        'VALUES( '.
                        $ilDB->quote($this->getExportId(),'integer').', '.
                        $ilDB->quote($a_keyword,'integer').', '.
                        $ilDB->quote($a_ref_id,'integer').', '.
                        $ilDB->quote($a_obj_id,'integer').', '.
                        $ilDB->quote($a_value,'integer').', '.
                        $ilDB->quote($pos,'integer').' '.
                        ')';
                $ilDB->manipulate($query);
        }

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static ilExportOptions::allocateExportId ( )

static

Allocate a new export id.

Returns

Definition at line 66 of file class.ilExportOptions.php.

References $query, $res, $row, and DB_FETCHMODE_OBJECT.

Referenced by ilObjRoleGUI\executeCommand(), and ilExportGUI\saveItemSelection().

        {
                global $ilDB;
                
                // get last export id
                $query = 'SELECT MAX(export_id) exp FROM export_options '.
                        'GROUP BY export_id ';
                $res = $ilDB->query($query);
                $exp_id = 1;
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $exp_id = $row->exp + 1;
                }
                $query = 'INSERT INTO export_options (export_id,keyword,ref_id,obj_id,value) '.
                        'VALUES( '.
                        $ilDB->quote($exp_id,'integer').', '.
                        $ilDB->quote(self::KEY_INIT,'integer').', '.
                        $ilDB->quote(0,'integer').', '.
                        $ilDB->quote(0,'integer').', '.
                        $ilDB->quote(0,'integer').' '.
                        ')';
                $ilDB->manipulate($query);
                return $exp_id; 
        }

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ilExportOptions::delete ( )

Delete by export id.

Returns

Definition at line 199 of file class.ilExportOptions.php.

References $query, and getExportId().

        {
                global $ilDB;
                
                $query = "DELETE FROM export_options ".
                        "WHERE export_id = ".$ilDB->quote($this->getExportId(),'integer');
                $ilDB->manipulate($query);
                return true;
        }

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ilExportOptions::getExportId ( )

Get export id.

Returns

Definition at line 132 of file class.ilExportOptions.php.

References $export_id.

Referenced by addOption(), delete(), and read().

        {
                return $this->export_id;
        }

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static ilExportOptions::getInstance ( )

static

Get singelton instance.

Returns: object ilExportOptions

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

References $instance.

Referenced by ilContainerXmlWriter\__construct(), ilContainerReferenceExporter\getXmlExportHeadDependencies(), ilCategoryExporter\getXmlExportHeadDependencies(), ilCourseExporter\getXmlExportHeadDependencies(), ilGroupExporter\getXmlExportHeadDependencies(), ilFolderExporter\getXmlExportHeadDependencies(), and ilAccessControlExporter\getXmlRepresentation().

        {
                if(self::$instance)
                {
                        return self::$instance;
                }
        }

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ilExportOptions::getOption ( $a_keyword )

Get option.

Parameters

object $a_keyword

Returns

Definition at line 168 of file class.ilExportOptions.php.

        {
                return isset($this->options[$a_keyword]) ? $this->options[$a_keyword] : null;
        }

ilExportOptions::getOptionByObjId	(	$a_obj_id,
		$a_keyword
	)

Get option by.

Parameters

object	$a_obj_id
object	$a_keyword

Returns

Definition at line 179 of file class.ilExportOptions.php.

        {
                return isset($this->obj_options[$a_keyword][$a_obj_id]) ? $this->obj_options[$a_keyword][$a_obj_id] : null;
        }

ilExportOptions::getOptionByRefId	(	$a_ref_id,
		$a_keyword
	)

Get option by.

Parameters

object	$a_obj_id
object	$a_keyword

Returns

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

        {
                return isset($this->ref_options[$a_keyword][$a_ref_id]) ? $this->ref_options[$a_keyword][$a_ref_id] : null;
        }

ilExportOptions::getSubitemsForCreation ( $a_source_id )

Get all subitems with mode ilExportOptions::EXPORT_BUILD

Parameters

int	ref_id of source

Returns

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

References $ref_id.

        {
                $refs = array();
                foreach((array) $this->ref_options[self::KEY_ITEM_MODE] as $ref_id => $mode)
                {
                        if($mode == self::EXPORT_BUILD)
                        {
                                $refs[] = $ref_id;
                        }
                }
                return $refs;
        }

ilExportOptions::getSubitemsForExport ( )

Get all subitems with mode != self::EXPORT_OMIT.

Returns: array ref ids

Definition at line 115 of file class.ilExportOptions.php.

References $ref_id.

        {
                $refs = array();
                foreach((array) $this->ref_options[self::KEY_ITEM_MODE] as $ref_id => $mode)
                {
                        if($mode != self::EXPORT_OMIT)
                        {
                                $refs[] = $ref_id;
                        }
                }
                return $refs;
        }

static ilExportOptions::newInstance ( $a_export_id )

static

Create new instance.

Parameters

object $a_export_id

Returns: object ilExportOptions

Definition at line 57 of file class.ilExportOptions.php.

Referenced by ilObjRoleGUI\executeCommand(), and ilExportGUI\saveItemSelection().

        {
                return self::$instance = new ilExportOptions($a_export_id);
        }

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ilExportOptions::read ( )

Read entries.

Returns

Definition at line 213 of file class.ilExportOptions.php.

References $query, $res, $row, DB_FETCHMODE_OBJECT, and getExportId().

Referenced by __construct().

        {
                global $ilDB;
                
                $this->options = array();
                $this->obj_options = array();
                $this->ref_options = array(); 
                
                $query = "SELECT * FROM export_options ".
                        "WHERE export_id = ".$ilDB->quote($this->getExportId(),'integer').' '.
                        "ORDER BY pos";
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        if($row->ref_id)
                        {
                                $this->ref_options[$row->keyword][$row->ref_id] = $row->value;
                        }
                        if($row->obj_id)
                        {
                                $this->obj_options[$row->keyword][$row->obj_id] = $row->value;
                        }
                        if(!$row->ref_id and !$row->obj_id)
                        {
                                $this->options[$row->keyword] = $row->value;
                        }
                        
                }
                return true;
        }