This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilContainerSessionsContentGUI:

Collaboration diagram for ilContainerSessionsContentGUI:

Public Member Functions
	renderItemList ()

Public Member Functions inherited from ilContainerContentGUI
	getContainerObject ()

	getContainerGUI ()

	setOutput ()
	This method sets the output of the right and main column in the global standard template. More...

	getMainContent ()
	Get content HTML for main column, this one may be overwritten in derived classes. More...

	determinePageEmbeddedBlocks (string $a_container_page_html)
	Determine all blocks that are embedded in the container page. More...

	addEmbeddedBlock (string $block_type, $block_parameter)
	Add embedded block. More...

	getEmbeddedBlocks ()

	renderPageEmbeddedBlocks ()

	renderItem (array $a_item_data, int $a_position=0, bool $a_force_icon=false, string $a_pos_prefix="", string $item_group_list_presentation="")
	Render an item. More...

	renderCard (array $a_item_data, int $a_position=0, bool $a_force_icon=false, string $a_pos_prefix="")

	insertPageEmbeddedBlocks (string $a_output_html)
	Insert blocks into container page. More...

	getSingleTypeBlockAsynch (string $type)
	Render single block. More...

	getGroupedObjTypes ()
	Get grouped repository object types. More...

	getIntroduction ()

	getItemGroupsHTML (int $a_pos=0)

	renderItemGroup (array $a_itgr)

Protected Member Functions
	initRenderer ()
	Init container renderer. More...

	getBlockPostfix (string $type)

	getBlockPrefix (string $type)

	renderSessionLimitLink (bool $a_previous=true)

	initSessionPresentationLimitation ()

	isItemHidden (string $type, int $ref_id)

Protected Member Functions inherited from ilContainerContentGUI
	getViewMode ()

	getRightColumnHTML ()

	getCenterColumnHTML ()

	initRenderer ()
	Init container renderer. More...

	getItemGUI (array $item_data)

	hasForcedOrderByStartDate (string $type)

	getUniqueItemId (array $a_item_data)

Protected Attributes
array	$visible_sessions = []

bool	$session_link_next = false

bool	$session_link_prev = false

bool	$session_limitation_initialised = false

Protected Attributes inherited from ilContainerContentGUI
ILIAS Container Content ItemPresentationManager	$item_presentation

ilGlobalTemplateInterface	$tpl

ilCtrl	$ctrl

ilObjUser	$user

ilLanguage	$lng

ilAccessHandler	$access

ilDBInterface	$db

ilRbacSystem	$rbacsystem

ilSetting	$settings

ilObjectDefinition	$obj_definition

int	$details_level = self::DETAILS_DEACTIVATED

ilContainerRenderer	$renderer

ilLogger	$log

int	$view_mode

array	$embedded_block = []

array	$items = []

array	$list_gui = []

ClipboardManager	$clipboard

StandardGUIRequest	$request

ItemManager	$item_manager

BlockSessionRepository	$block_repo

int	$block_limit = 0

array	$type_grps = []

int	$force_details

ilContainerUserFilter	$container_user_filter

Additional Inherited Members
Data Fields inherited from ilContainerContentGUI
const	DETAILS_DEACTIVATED = 0

const	DETAILS_TITLE = 1

const	DETAILS_ALL = 2

const	VIEW_MODE_LIST = 0

const	VIEW_MODE_TILE = 1

ilContainerGUI	$container_gui

ilContainer	$container_obj

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Shows all items in one block.

Author: Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

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

Member Function Documentation

◆ getBlockPostfix()

ilContainerSessionsContentGUI::getBlockPostfix ( string $type )

protected

Definition at line 45 of file class.ilContainerSessionsContentGUI.php.

                                                    : string
    {
        if ($type === "sess") {
            $this->initSessionPresentationLimitation();
            if ($this->session_link_next) {
                return (string) $this->renderSessionLimitLink(false);
            }
        }
        return "";
    }

References initSessionPresentationLimitation(), and renderSessionLimitLink().

Referenced by initRenderer().

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◆ getBlockPrefix()

ilContainerSessionsContentGUI::getBlockPrefix ( string $type )

protected

Definition at line 56 of file class.ilContainerSessionsContentGUI.php.

                                                   : string
    {
        if ($type === "sess") {
            $this->initSessionPresentationLimitation();
            if ($this->session_link_prev) {
                return (string) $this->renderSessionLimitLink(true);
            }
        }
        return "";
    }

References initSessionPresentationLimitation(), and renderSessionLimitLink().

Referenced by initRenderer().

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◆ initRenderer()

ilContainerSessionsContentGUI::initRenderer ( )

protected

Init container renderer.

Reimplemented from ilContainerContentGUI.

Definition at line 31 of file class.ilContainerSessionsContentGUI.php.

                                     : void
    {
        parent::initRenderer();
        $this->renderer->setBlockPostfixClosure(function (string $type) {
            return $this->getBlockPostfix($type);
        });
        $this->renderer->setBlockPrefixClosure(function (string $type) {
            return $this->getBlockPrefix($type);
        });
        $this->renderer->setItemHiddenClosure(function (string $type, int $ref_id) {
            return $this->isItemHidden($type, $ref_id);
        });
    }

References $ref_id, getBlockPostfix(), getBlockPrefix(), isItemHidden(), and renderer().

Referenced by renderItemList().

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◆ initSessionPresentationLimitation()

ilContainerSessionsContentGUI::initSessionPresentationLimitation ( )

protected

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

                                                          : void
    {
        global $DIC;
        if ($this->session_limitation_initialised) {
            return;
        }
        $this->session_limitation_initialised = true;
 
 
        $container = $this->container_obj;
 
 
        $mode_manager = $DIC->container()->internal()->domain()->content()->mode($container);
        $session_ref_ids = $this->item_presentation->getRefIdsOfType("sess");
 
        // see #38780
        if (!in_array($container->getType(), ["grp", "crs"])) {
            $this->visible_sessions = $session_ref_ids;
            return;
        }
 
        $user = $DIC->user();
        $access = $DIC->access();
        $tree = $DIC->repositoryTree();
        $request = $DIC->container()
            ->internal()
            ->gui()
            ->standardRequest();
 
        $limit_sessions = false;
        if (!$mode_manager->isAdminMode() &&
            count($session_ref_ids) > 0 &&
            $container->isSessionLimitEnabled()) {
            $limit_sessions = true;
        }
 
        if ($container->getViewMode() === ilContainer::VIEW_INHERIT) {
            $parent = $tree->checkForParentType($container->getRefId(), 'crs');
            $crs = ilObjectFactory::getInstanceByRefId($parent, false);
            if (!$crs instanceof ilObjCourse) {
                return;
            }
 
            if (!$container->isSessionLimitEnabled()) {
                $limit_sessions = false;
            }
            $limit_next = $crs->getNumberOfNextSessions();
            $limit_prev = $crs->getNumberOfPreviousSessions();
        } else {
            $limit_next = $container->getNumberOfNextSessions();
            $limit_prev = $container->getNumberOfPreviousSessions();
        }
 
        if (!$limit_sessions) {
            $this->visible_sessions = $session_ref_ids;
            return;
        }
 
        // do session limit
        if ($request->getPreviousSession() !== null) {
            $user->writePref(
                'crs_sess_show_prev_' . $container->getId(),
                (string) $request->getPreviousSession()
            );
        }
        if ($request->getNextSession() !== null) {
            $user->writePref(
                'crs_sess_show_next_' . $container->getId(),
                (string) $request->getNextSession()
            );
        }
 
        $sessions = array_map(function ($ref_id) {
            return $this->item_presentation->getRawDataByRefId($ref_id);
        }, $session_ref_ids);
        $sessions = ilArrayUtil::sortArray($sessions, 'start', 'ASC', true, false);
        //$sessions = ilUtil::sortArray($this->items['sess'],'start','ASC',true,false);
        $today = new ilDate(date('Ymd'), IL_CAL_DATE);
        $previous = $current = $next = [];
        foreach ($sessions as $key => $item) {
            $start = new ilDateTime($item['start'], IL_CAL_UNIX);
            $end = new ilDateTime($item['end'], IL_CAL_UNIX);
 
            if (ilDateTime::_within($today, $start, $end, IL_CAL_DAY)) {
                $current[] = $item;
            } elseif (ilDateTime::_before($start, $today, IL_CAL_DAY)) {
                $previous[] = $item;
            } elseif (ilDateTime::_after($start, $today, IL_CAL_DAY)) {
                $next[] = $item;
            }
        }
 
        $num_previous_remove = max(
            count($previous) - $limit_prev,
            0
        );
        while ($num_previous_remove--) {
            if (!$user->getPref('crs_sess_show_prev_' . $container->getId())) {
                array_shift($previous);
            }
            $this->session_link_prev = true;
        }
 
        $num_next_remove = max(
            count($next) - $limit_next,
            0
        );
        while ($num_next_remove--) {
            if (!$user->getPref('crs_sess_show_next_' . $container->getId())) {
                array_pop($next);
            }
            // @fixme
            $this->session_link_next = true;
        }
 
        $sessions = array_merge($previous, $current, $next);
        $this->visible_sessions = array_map(static function ($item) {
            return (int) $item["ref_id"];
        }, $sessions);
    }

References $container, $DIC, $ref_id, ilDateTime\_after(), ilDateTime\_before(), ilDateTime\_within(), ilObjectFactory\getInstanceByRefId(), IL_CAL_DATE, IL_CAL_DAY, IL_CAL_UNIX, ilArrayUtil\sortArray(), and ilContainer\VIEW_INHERIT.

Referenced by getBlockPostfix(), and getBlockPrefix().

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◆ isItemHidden()

ilContainerSessionsContentGUI::isItemHidden	(	string	$type,
		int	$ref_id
	)

protected

Definition at line 243 of file class.ilContainerSessionsContentGUI.php.

                                                              : bool
    {
        if ($type === "sess") {
            $this->initSessionPresentationLimitation();
            return !in_array($ref_id, $this->visible_sessions, true);
        }
        return false;
    }

References $ref_id.

Referenced by initRenderer().

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◆ renderItemList()

ilContainerSessionsContentGUI::renderItemList ( )

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

                                    : string
    {
        $this->initRenderer();
        return $this->renderer->renderItemBlockSequence($this->item_presentation->getItemBlockSequence());
    }

References initRenderer(), and renderer().

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◆ renderSessionLimitLink()

ilContainerSessionsContentGUI::renderSessionLimitLink ( bool $a_previous = true )

protected

Definition at line 73 of file class.ilContainerSessionsContentGUI.php.

     : string {
        $lng = $this->lng;
        $ilUser = $this->user;
        $ilCtrl = $this->ctrl;
 
        $lng->loadLanguageModule('crs');
 
        $tpl = new ilTemplate(
            'tpl.container_list_item.html',
            true,
            true,
            "components/ILIAS/Container"
        );
        $tpl->setVariable('DIV_CLASS', 'ilContainerListItemOuter');
        $tpl->setCurrentBlock('item_title_linked');
 
        if ($a_previous) {
            $prefp = $ilUser->getPref('crs_sess_show_prev_' . $this->getContainerObject()->getId());
 
            if ($prefp) {
                $tpl->setVariable('TXT_TITLE_LINKED', $lng->txt('crs_link_hide_prev_sessions'));
                $ilCtrl->setParameterByClass(get_class($this->getContainerGUI()), 'crs_prev_sess', (int) !$prefp);
                $tpl->setVariable('HREF_TITLE_LINKED', $ilCtrl->getLinkTargetByClass(get_class($this->getContainerGUI()), 'view'));
            } else {
                $tpl->setVariable('TXT_TITLE_LINKED', $lng->txt('crs_link_show_all_prev_sessions'));
                $ilCtrl->setParameterByClass(get_class($this->getContainerGUI()), 'crs_prev_sess', (int) !$prefp);
                $tpl->setVariable('HREF_TITLE_LINKED', $ilCtrl->getLinkTargetByClass(get_class($this->getContainerGUI()), 'view'));
            }
            $ilCtrl->clearParametersByClass(get_class($this->getContainerGUI()));
        } else {
            $prefn = $ilUser->getPref('crs_sess_show_next_' . $this->getContainerObject()->getId());
 
            if ($prefn) {
                $tpl->setVariable('TXT_TITLE_LINKED', $lng->txt('crs_link_hide_next_sessions'));
            } else {
                $tpl->setVariable('TXT_TITLE_LINKED', $lng->txt('crs_link_show_all_next_sessions'));
            }
            $ilCtrl->setParameterByClass(get_class($this->getContainerGUI()), 'crs_next_sess', (int) !$prefn);
            $tpl->setVariable('HREF_TITLE_LINKED', $ilCtrl->getLinkTargetByClass(get_class($this->getContainerGUI()), 'view'));
            $ilCtrl->clearParametersByClass(get_class($this->getContainerGUI()));
        }
        $tpl->parseCurrentBlock();
 
        return $tpl->get();
    }