Settings for members view More...

Collaboration diagram for ilMemberViewSettings:

Public Member Functions
	getContainer ()
	Returns $container.
	setContainer ($container)
	Sets $container.
	isActive ()
	Check if member view currently enabled.
	activate ($a_ref_id)
	Enable member view for this session and container.
	deactivate ()
	Deactivate member view.
	toggleActivation ($a_ref_id, $a_activation)
	Toggle activation status.
	isEnabled ()
	Check if members view is enabled in the administration.

Static Public Member Functions
static	getInstance ()
	Get instance.

Protected Member Functions
	read ()
	Read settings.

Private Member Functions
	__construct ()
	Constructor (singleton)

Private Attributes
	$active = false
	$enabled = false
	$container = null
	$container_items = array()

Static Private Attributes
static	$instance = null

Detailed Description

Settings for members view

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

Definition at line 29 of file class.ilMemberViewSettings.php.

Constructor & Destructor Documentation

ilMemberViewSettings::__construct ( )

private

Constructor (singleton)

Returns

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

References read().

        {
                $this->read();
        }

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Member Function Documentation

ilMemberViewSettings::activate ( $a_ref_id )

Enable member view for this session and container.

Returns

Parameters

int $a_ref_id Reference Id of course or group

Exceptions

IllegalArgumentException Thrown if reference id is not a course or group

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

References setContainer().

Referenced by toggleActivation().

        {
                $this->active = true;
                $this->setContainer($a_ref_id);
        }

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ilMemberViewSettings::deactivate ( )

Deactivate member view.

Returns

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

References $_SESSION.

Referenced by toggleActivation().

        {
                $this->active = false;
                $this->container = null;
                unset($_SESSION['member_view_container']);
        }

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ilMemberViewSettings::getContainer ( )

Returns $container.

See Also: ilMemberView::$container

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

References $container.

Referenced by isActive(), and read().

    {
        return $this->container;
    }

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static ilMemberViewSettings::getInstance ( )

static

Get instance.

Returns: object ilMemberViewSettings

Definition at line 51 of file class.ilMemberViewSettings.php.

References $instance.

Referenced by ilConditionHandler\_checkAllConditionsOfTarget(), ilObjCourseAccess\_isActivated(), ilLocatorGUI\addRepositoryItems(), ilObjGroupGUI\checkAgreement(), ilObjCourseGUI\checkAgreement(), ilMainMenuGUI\getHTML(), ilObjectListGUI\insertPreconditions(), ilCache\isDisabled(), ilObjCourseGUI\prepareOutput(), ilMemberViewGUI\showMemberViewSwitch(), and ilContainerGUI\showTreeFlatIcon().

        {
                if(self::$instance != null)
                {
                        return self::$instance;
                }
                return self::$instance = new ilMemberViewSettings();
        }

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ilMemberViewSettings::isActive ( )

Check if member view currently enabled.

Returns: bool

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

References $_GET, $ref_id, $target_arr, and getContainer().

        {
                global $tree;
                
                if(!$this->active)
                {
                        // Not active
                        return false;
                }
                                
                $ref_id = $_GET['ref_id'] ? $_GET['ref_id'] : null;
                if(!$ref_id)
                {
                        $target_arr = explode('_',(string) $_GET['target']);
                        $ref_id = $target_arr[1] ? $target_arr[1] : null;               
                }               
                if(!$ref_id)
                {
                        // No ref id given => mail, search, personal desktop menu in other tab
                        return false;
                }
                
                if(!in_array($ref_id,$this->container_items) and 
                        $this->getContainer() != $ref_id) 
                {
                        // outside of course
                        return false;
                }
                return true;
        }

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ilMemberViewSettings::isEnabled ( )

Check if members view is enabled in the administration.

Returns: bool active

Definition at line 162 of file class.ilMemberViewSettings.php.

References $enabled.

        {
                return (bool) $this->enabled;
        }

ilMemberViewSettings::read ( )

protected

Read settings.

Returns: void

Definition at line 171 of file class.ilMemberViewSettings.php.

References $_SESSION, $ilSetting, and getContainer().

Referenced by __construct().

        {
                global $ilSetting,$tree;
                
                $this->enabled = $ilSetting->get('preview_learner');
                
                if(isset($_SESSION['member_view_container']))
                {
                        $this->active = true;
                        $this->container = (int) $_SESSION['member_view_container'];
                        $this->container_items = $tree->getSubTreeIds($this->getContainer());
                }
        } 

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ilMemberViewSettings::setContainer ( $container )

Sets $container.

Parameters

object $container

See Also: ilMemberView::$container

Definition at line 74 of file class.ilMemberViewSettings.php.

References $_SESSION, and $container.

Referenced by activate().

    {
        $this->container = $container;
                $_SESSION['member_view_container'] = $this->container;
                $_SESSION['il_cont_admin_panel'] = false;
    }

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ilMemberViewSettings::toggleActivation	(	$a_ref_id,
		$a_activation
	)

Toggle activation status.

Returns

Parameters

int	$a_ref_id
bool	$a_activation

Definition at line 146 of file class.ilMemberViewSettings.php.

References activate(), and deactivate().

        {
                if($a_activation)
                {
                        return $this->activate($a_ref_id);
                }
                else
                {
                        return $this->deactivate($a_ref_id);
                }
        }