ilPDSelectedItemsBlockViewGUI Class Reference

Class ilPDSelectedItemsBlockViewGUI. More...

Inheritance diagram for ilPDSelectedItemsBlockViewGUI:

Collaboration diagram for ilPDSelectedItemsBlockViewGUI:

Public Member Functions
	getScreenId ()
	getTitle ()
	getMinimumDetailLevelForSection ()
	supportsSelectAll ()
	getIntroductionHtml ()
	getGroups ()
	mayRemoveItem ($refId)
	getItemGroups ()

Static Public Member Functions
static	bySettings (ilPDSelectedItemsBlockViewSettings $viewSettings)

Protected Member Functions
	isRootNode ($refId)
	getRepositoryTitle ()
	preloadItemGroups (array $item_groups)
	groupItemsByType ()
	groupItemsByStartDate ()
	groupItemsByLocation ()

Protected Attributes
	$viewSettings
	$provider
	$lng
	$tree
	$object_cache
	$accessHandler

Private Member Functions
	__construct (ilPDSelectedItemsBlockViewSettings $viewSettings, ilPDSelectedItemsBlockProvider $provider)
	ilPDSelectedItemsBlockViewGUI constructor. More...

Detailed Description

Class ilPDSelectedItemsBlockViewGUI.

Definition at line 9 of file class.ilPDSelectedItemsBlockViewGUI.php.

Constructor & Destructor Documentation

__construct()

ilPDSelectedItemsBlockViewGUI::__construct ( ilPDSelectedItemsBlockViewSettings  $viewSettings, ilPDSelectedItemsBlockProvider  $provider  )

finalprivate

ilPDSelectedItemsBlockViewGUI constructor.

Parameters

ilPDSelectedItemsBlockViewSettings	$viewSettings
ilPDSelectedItemsBlockProvider	$provider

Definition at line 46 of file class.ilPDSelectedItemsBlockViewGUI.php.

References $DIC, $provider, $viewSettings, getScreenId(), and getTitle().

    {
        global $DIC;

        $this->lng            = $DIC->language();
        $this->tree           = $DIC->repositoryTree();
        $this->object_cache   = $DIC['ilObjDataCache'];
        $this->accessHandler  = $DIC->rbac()->system();

        $this->viewSettings = $viewSettings;
        $this->provider     = $provider;
    }

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Member Function Documentation

bySettings()

static ilPDSelectedItemsBlockViewGUI::bySettings ( ilPDSelectedItemsBlockViewSettings  $viewSettings )

static

Parameters

ilPDSelectedItemsBlockViewSettings

$viewSettings

Returns

self

Definition at line 121 of file class.ilPDSelectedItemsBlockViewGUI.php.

References ilPDSelectedItemsBlockViewSettings\getActor(), and ilPDSelectedItemsBlockViewSettings\isMembershipsViewActive().

Referenced by ilPDSelectedItemsBlockGUI\initViewSettings().

    {
        if ($viewSettings->isMembershipsViewActive()) {
            require_once 'Services/PersonalDesktop/ItemsBlock/classes/class.ilPDSelectedItemsBlockMembershipsViewGUI.php';
            require_once 'Services/PersonalDesktop/ItemsBlock/classes/class.ilPDSelectedItemsBlockMembershipsProvider.php';
            return new ilPDSelectedItemsBlockMembershipsViewGUI(
                $viewSettings,
                new ilPDSelectedItemsBlockMembershipsProvider($viewSettings->getActor())
            );
        }

        require_once 'Services/PersonalDesktop/ItemsBlock/classes/class.ilPDSelectedItemsBlockSelectedItemsViewGUI.php';
        require_once 'Services/PersonalDesktop/ItemsBlock/classes/class.ilPDSelectedItemsBlockSelectedItemsProvider.php';
        return new ilPDSelectedItemsBlockSelectedItemsViewGUI(
            $viewSettings,
            new ilPDSelectedItemsBlockSelectedItemsProvider($viewSettings->getActor())
        );
    }

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getGroups()

ilPDSelectedItemsBlockViewGUI::getGroups ( )

abstract

Returns

ilPDSelectedItemsBlockGroup[]

Referenced by getItemGroups(), and getMinimumDetailLevelForSection().

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getIntroductionHtml()

ilPDSelectedItemsBlockViewGUI::getIntroductionHtml ( )

abstract

Returns

string

Referenced by getMinimumDetailLevelForSection().

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getItemGroups()

ilPDSelectedItemsBlockViewGUI::getItemGroups

(

)

Returns

ilPDSelectedItemsBlockGroup[]

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

References getGroups(), and preloadItemGroups().

    {
        $items_groups = $this->getGroups();

        $this->preloadItemGroups($items_groups);

        return $items_groups;
    }

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getMinimumDetailLevelForSection()

ilPDSelectedItemsBlockViewGUI::getMinimumDetailLevelForSection

(

)

Returns

int

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

References getGroups(), getIntroductionHtml(), and supportsSelectAll().

    {
        if ($this->viewSettings->isSortedByLocation()) {
            return 1;
        }

        return 3;
    }

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getRepositoryTitle()

ilPDSelectedItemsBlockViewGUI::getRepositoryTitle ( )

protected

Returns

string

Definition at line 152 of file class.ilPDSelectedItemsBlockViewGUI.php.

References $nd, and $title.

Referenced by ilPDSelectedItemsBlockSelectedItemsViewGUI\getIntroductionHtml(), and groupItemsByLocation().

    {
        $nd    = $this->tree->getNodeData($this->tree->getRootId());
        $title = $nd['title'];

        if ($title == 'ILIAS') {
            $title = $this->lng->txt('repository');
        }

        return $title;
    }

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getScreenId()

ilPDSelectedItemsBlockViewGUI::getScreenId ( )

abstract

Returns

string

Referenced by __construct().

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getTitle()

ilPDSelectedItemsBlockViewGUI::getTitle ( )

abstract

Returns

string

Referenced by __construct().

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groupItemsByLocation()

ilPDSelectedItemsBlockViewGUI::groupItemsByLocation ( )

protected

Returns

ilPDSelectedItemsBlockGroup[]

Definition at line 312 of file class.ilPDSelectedItemsBlockViewGUI.php.

References $key, array, getRepositoryTitle(), and isRootNode().

Referenced by ilPDSelectedItemsBlockMembershipsViewGUI\getGroups(), and ilPDSelectedItemsBlockSelectedItemsViewGUI\getGroups().

    {
        $grouped_items = array();

        $items = $this->provider->getItems();

        $parent_ref_ids = array_values(array_unique(array_map(function ($item) {
            return $item['parent_ref'];
        }, $items)));
        $this->object_cache->preloadReferenceCache($parent_ref_ids);

        foreach ($items as $key => $item) {
            if (!array_key_exists('grp_' . $item['parent_ref'], $grouped_items)) {
                $group = new ilPDSelectedItemsBlockGroup();
                /* The parent objects of items grouped by location do not need an image (per current concept), so
                   we do not determine images to reduced the runtime/memory */
                if ($this->isRootNode($item['parent_ref'])) {
                    $group->setLabel($this->getRepositoryTitle());
                } else {
                    $group->setLabel($this->object_cache->lookupTitle($this->object_cache->lookupObjId($item['parent_ref'])));
                }
                $grouped_items['grp_' . $item['parent_ref']] = $group;
            }

            $grouped_items['grp_' . $item['parent_ref']]->pushItem($item);
        }

        return $grouped_items;
    }

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groupItemsByStartDate()

ilPDSelectedItemsBlockViewGUI::groupItemsByStartDate ( )

protected

Returns

ilPDSelectedItemsBlockGroup[]

Definition at line 220 of file class.ilPDSelectedItemsBlockViewGUI.php.

References $key, array, ilPDSelectedItemsBlockGroup\getItems(), IL_CAL_UNIX, and time.

Referenced by ilPDSelectedItemsBlockMembershipsViewGUI\getGroups().

    {
        $items = $this->provider->getItems();

        if (0 == count($items)) {
            return array();
        }

        $groups = array(
            'upcoming'  => array(),
            'ongoing'   => array(),
            'ended'     => array(),
            'not_dated' => array()
        );

        foreach ($items as $key => $item) {
            if ($item['start'] && $item['start'] && $item['start'] instanceof ilDate) {
                if ($item['start']->get(IL_CAL_UNIX) > time()) {
                    $groups['upcoming'][] = $item;
                } elseif ($item['end']->get(IL_CAL_UNIX) > time()) {
                    $groups['ongoing'][] = $item;
                } else {
                    $groups['ended'][] = $item;
                }
            } else {
                $groups['not_dated'][] = $item;
            }
        }

        uasort($groups['upcoming'], function ($left, $right) {
            if ($left['start']->get(IL_CAL_UNIX) < $right['start']->get(IL_CAL_UNIX)) {
                return -1;
            } elseif ($left['start']->get(IL_CAL_UNIX) > $right['start']->get(IL_CAL_UNIX)) {
                return 1;
            }

            return strcmp($left['title'], $right['title']);
        });

        uasort($groups['ongoing'], function ($left, $right) {
            if ($left['start']->get(IL_CAL_UNIX) < $right['start']->get(IL_CAL_UNIX)) {
                return 1;
            } elseif ($left['start']->get(IL_CAL_UNIX) > $right['start']->get(IL_CAL_UNIX)) {
                return -1;
            }

            return strcmp($left['title'], $right['title']);
        });

        uasort($groups['ended'], function ($left, $right) {
            if ($left['start']->get(IL_CAL_UNIX) < $right['start']->get(IL_CAL_UNIX)) {
                return 1;
            } elseif ($left['start']->get(IL_CAL_UNIX) > $right['start']->get(IL_CAL_UNIX)) {
                return -1;
            }

            return strcmp($left['title'], $right['title']);
        });

        uasort($groups['not_dated'], function ($left, $right) {
            return strcmp($left['title'], $right['title']);
        });

        $upcoming = new ilPDSelectedItemsBlockGroup();
        $upcoming->setLabel($this->lng->txt('pd_upcoming'));
        $upcoming->setItems($groups['upcoming']);

        $ongoing = new ilPDSelectedItemsBlockGroup();
        $ongoing->setLabel($this->lng->txt('pd_ongoing'));
        $ongoing->setItems($groups['ongoing']);

        $ended = new ilPDSelectedItemsBlockGroup();
        $ended->setLabel($this->lng->txt('pd_ended'));
        $ended->setItems($groups['ended']);

        $not_dated = new ilPDSelectedItemsBlockGroup();
        $not_dated->setLabel($this->lng->txt('pd_not_date'));
        $not_dated->setItems($groups['not_dated']);

        return array_filter([
            $upcoming,
            $ongoing,
            $ended,
            $not_dated
        ], function (ilPDSelectedItemsBlockGroup $group) {
            return count($group->getItems()) > 0;
        });
    }

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groupItemsByType()

ilPDSelectedItemsBlockViewGUI::groupItemsByType ( )

protected

Returns

ilPDSelectedItemsBlockGroup[]

Definition at line 187 of file class.ilPDSelectedItemsBlockViewGUI.php.

References $DIC, $title, array, and ilObjectPlugin\getRepoPluginObjectByType().

Referenced by ilPDSelectedItemsBlockMembershipsViewGUI\getGroups(), and ilPDSelectedItemsBlockSelectedItemsViewGUI\getGroups().

    {
        global $DIC;

        $objDefinition = $DIC["objDefinition"];

        $object_types_by_container = $DIC['objDefinition']->getGroupedRepositoryObjectTypes(array('cat', 'crs', 'grp', 'fold'));

        $grouped_items = array();

        foreach ($object_types_by_container as $container_object_type => $container_data) {
            $group = new ilPDSelectedItemsBlockGroup();
            // Icons are currently not determined for section header objects
            if (!$objDefinition->isPlugin($container_object_type)) {
                $title = $this->lng->txt('objs_' . $container_object_type);
            } else {
                include_once("./Services/Component/classes/class.ilPlugin.php");
                $pl = ilObjectPlugin::getRepoPluginObjectByType($container_object_type);
                $title= $pl->txt("objs_" . $container_object_type);
            }

            $group->setLabel($title);
            $group->setItems($this->provider->getItems($container_data['objs']));

            $grouped_items[] = $group;
        }

        return $grouped_items;
    }

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isRootNode()

ilPDSelectedItemsBlockViewGUI::isRootNode (   $refId )

protected

Parameters

int

$refId

Returns

bool

Definition at line 144 of file class.ilPDSelectedItemsBlockViewGUI.php.

Referenced by groupItemsByLocation().

    {
        return $this->tree->getRootId() == $refId;
    }

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mayRemoveItem()

ilPDSelectedItemsBlockViewGUI::mayRemoveItem

(

$refId

)

Parameters

int

$refId

Returns

bool

Definition at line 100 of file class.ilPDSelectedItemsBlockViewGUI.php.

    {
        return true;
    }

preloadItemGroups()

ilPDSelectedItemsBlockViewGUI::preloadItemGroups ( array  $item_groups )

protected

Parameters

ilPDSelectedItemsBlockGroup[]

$item_groups

Definition at line 167 of file class.ilPDSelectedItemsBlockViewGUI.php.

References ilObjectListGUI\CONTEXT_PERSONAL_DESKTOP, and ilAdvancedMDValues\preloadByObjIds().

Referenced by getItemGroups().

    {
        require_once 'Services/Object/classes/class.ilObjectListGUIPreloader.php';
        $listPreloader = new ilObjectListGUIPreloader(ilObjectListGUI::CONTEXT_PERSONAL_DESKTOP);

        $obj_ids = [];
        foreach ($item_groups as $item_group) {
            foreach ($item_group->getItems() as $item) {
                $obj_ids[] = $item['obj_id'];
                $listPreloader->addItem($item['obj_id'], $item['type'], $item['ref_id']);
            }
        }

        $listPreloader->preload();
        ilAdvancedMDValues::preloadByObjIds($obj_ids);
    }

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supportsSelectAll()

ilPDSelectedItemsBlockViewGUI::supportsSelectAll ( )

abstract

Returns

boolean

Referenced by getMinimumDetailLevelForSection().

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Field Documentation

$accessHandler

ilPDSelectedItemsBlockViewGUI::$accessHandler

protected

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

$lng

ilPDSelectedItemsBlockViewGUI::$lng

protected

Definition at line 24 of file class.ilPDSelectedItemsBlockViewGUI.php.

$object_cache

ilPDSelectedItemsBlockViewGUI::$object_cache

protected

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

$provider

ilPDSelectedItemsBlockViewGUI::$provider

protected

Definition at line 19 of file class.ilPDSelectedItemsBlockViewGUI.php.

Referenced by __construct().

$tree

ilPDSelectedItemsBlockViewGUI::$tree

protected

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

$viewSettings

ilPDSelectedItemsBlockViewGUI::$viewSettings

protected

Definition at line 14 of file class.ilPDSelectedItemsBlockViewGUI.php.

Referenced by __construct().

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

• Services/PersonalDesktop/ItemsBlock/classes/class.ilPDSelectedItemsBlockViewGUI.php