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

Collaboration diagram for ilContainerXmlParser:

Public Member Functions
	__construct (ilImportMapping $mapping, string $xml='')

	getMapping ()

	parse (string $a_root_id)

Static Public Attributes
static array	$style_map = []

Protected Member Functions
	initItem (SimpleXMLElement $item, int $a_parent_node)

	parseTiming (int $a_ref_id, int $a_parent_id, SimpleXMLElement $timing)

	createObject (int $ref_id, int $obj_id, string $type, string $title, int $parent_node)

Protected Attributes
ilSetting	$settings

ilObjectDefinition	$obj_definition

ilLogger	$cont_log

Private Attributes
int	$source = 0

ilImportMapping	$mapping = null

string	$xml = ''

int	$root_id = 0

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 XML parser for container structure

Author: Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

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

Constructor & Destructor Documentation

◆ __construct()

ilContainerXmlParser::__construct	(	ilImportMapping	$mapping,
		string	$xml = `''`
	)

Definition at line 35 of file class.ilContainerXmlParser.php.

      {
        global $DIC;
 
        $this->settings = $DIC->settings();
        $this->obj_definition = $DIC["objDefinition"];
        $this->mapping = $mapping;
        $this->xml = $xml;
        $this->cont_log = ilLoggerFactory::getLogger('cont');
    }

References $DIC, $mapping, $xml, ilLoggerFactory\getLogger(), and ILIAS\Repository\settings().

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Member Function Documentation

◆ createObject()

ilContainerXmlParser::createObject	(	int	$ref_id,
		int	$obj_id,
		string	$type,
		string	$title,
		int	$parent_node
	)

protected

Definition at line 174 of file class.ilContainerXmlParser.php.

     : ?int {
        $objDefinition = $this->obj_definition;
 
        // A mapping for this object already exists => create reference
        $new_obj_id = $this->getMapping()->getMapping('components/ILIAS/Container', 'objs', (string) $obj_id);
        if ($new_obj_id) {
            $obj = ilObjectFactory::getInstanceByObjId((int) $new_obj_id, false);
            if ($obj instanceof  ilObject) {
                $obj->createReference();
                $obj->putInTree($parent_node);
                $obj->setPermissions($parent_node);
                $this->mapping->addMapping('components/ILIAS/Container', 'refs', (string) $ref_id, (string) $obj->getRefId());
                return $obj->getRefId();
            }
        }
 
        if (!$objDefinition->isAllowedInRepository($type) || $objDefinition->isInactivePlugin($type)) {
            $this->cont_log->notice('Cannot import object of type: ' . $type);
            return null;
        }
 
        $class_name = "ilObj" . $objDefinition->getClassName($type);
        $location = $objDefinition->getLocation($type);
 
        $new = new $class_name();
        $new->setTitle($title);
        $new->create(true);
        $new->createReference();
        $new->putInTree($parent_node);
        $new->setPermissions($parent_node);
 
        $this->mapping->addMapping('components/ILIAS/Container', 'objs', (string) $obj_id, (string) $new->getId());
        $this->mapping->addMapping('components/ILIAS/ILIASObject', 'obj', (string) $obj_id, (string) $new->getId());
        $this->mapping->addMapping('components/ILIAS/Container', 'refs', (string) $ref_id, (string) $new->getRefId());
 
        return $new->getRefId();
    }

References $ref_id, and ilObjectFactory\getInstanceByObjId().

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◆ getMapping()

ilContainerXmlParser::getMapping ( )

Definition at line 48 of file class.ilContainerXmlParser.php.

                                : ?ilImportMapping
    {
        return $this->mapping;
    }

References $mapping.

◆ initItem()

ilContainerXmlParser::initItem	(	SimpleXMLElement	$item,
		int	$a_parent_node
	)

protected

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

     : void {
        $ilSetting = $this->settings;
 
        $title = (string) $item['Title'];
        $ref_id = (string) $item['RefId'];
        $obj_id = (string) $item['Id'];
        $type = (string) $item['Type'];
 
 
        $new_ref = $this->getMapping()->getMapping('components/ILIAS/Container', 'refs', $ref_id);
 
        if (
            !$new_ref &&
            ($obj_id == $this->root_id)
        ) {
            // if container without subitems a dummy container has already been created
            // see ilImportContainer::createDummy()
            $new_ref = $this->mapping->getMapping('components/ILIAS/Container', 'refs', '0');
 
            // see below and ilContainerImporter::finalProcessing()
            $this->mapping->addMapping('components/ILIAS/Container', 'objs', $obj_id, (string) ilObject::_lookupObjId((int) $new_ref));
            $this->mapping->addMapping('components/ILIAS/ILIASObject', 'obj', $obj_id, (string) ilObject::_lookupObjId((int) $new_ref));
        }
 
        if (!$new_ref) {
            $new_ref = $this->createObject((int) $ref_id, (int) $obj_id, $type, $title, $a_parent_node);
        }
        if (!$new_ref) {
            // e.g inactive plugin
            return;
        }
 
        // Course item information
        foreach ($item->Timing as $timing) {
            $this->parseTiming($new_ref, $a_parent_node, $timing);
        }
 
        foreach ($item->Item as $subitem) {
            $this->initItem($subitem, $new_ref);
        }
 
        $new_obj_id = $this->mapping->getMapping('components/ILIAS/Container', 'objs', $obj_id);
 
        // style
        if ((int) $item['Style']) {
            self::$style_map[(int) $item['Style']][] = $new_obj_id;
        }
 
        // pages
        if ($ilSetting->get('enable_cat_page_edit', '0')) {
            if ($item['Page'] == "1") {
                $this->mapping->addMapping('components/ILIAS/COPage', 'pg', 'cont:' . $obj_id, 'cont:' . $new_obj_id);
                $this->cont_log->debug("add pg cont mapping, old: " . $obj_id . ", new: " . $new_obj_id . ", Page: -" . $item['Page'] . "-");
            }
 
            if ($item['StartPage'] == "1") {
                $this->mapping->addMapping('components/ILIAS/COPage', 'pg', 'cstr:' . $obj_id, 'cstr:' . $new_obj_id);
            }
        }
    }

References ilObject\_lookupObjId().

Referenced by parse().

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◆ parse()

ilContainerXmlParser::parse ( string $a_root_id )

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

                                            : void
    {
        $sxml = simplexml_load_string($this->xml);
        $this->root_id = (int) $a_root_id;
        foreach ($sxml->Item as $item) {
            $this->initItem($item, $this->mapping->getTargetId());
        }
    }

References initItem(), and ILIAS\Repository\int().

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◆ parseTiming()

ilContainerXmlParser::parseTiming	(	int	$a_ref_id,
		int	$a_parent_id,
		SimpleXMLElement	$timing
	)

protected

Definition at line 127 of file class.ilContainerXmlParser.php.

     : void {
        $type = (string) $timing['Type'];
        $visible = (string) $timing['Visible'];
        $changeable = (string) $timing['Changeable'];
 
        $crs_item = new ilObjectActivation();
        $crs_item->setTimingType((int) $type);
        $crs_item->toggleVisible((bool) $visible);
        $crs_item->toggleChangeable((bool) $changeable);
 
        foreach ($timing->children() as $sub) {
            switch ($sub->getName()) {
                case 'Start':
                    $dt = new ilDateTime((string) $sub, IL_CAL_DATETIME, ilTimeZone::UTC);
                    $crs_item->setTimingStart($dt->get(IL_CAL_UNIX));
                    break;
 
                case 'End':
                    $dt = new ilDateTime((string) $sub, IL_CAL_DATETIME, ilTimeZone::UTC);
                    $crs_item->setTimingEnd($dt->get(IL_CAL_UNIX));
                    break;
 
                case 'SuggestionStart':
                    $dt = new ilDateTime((string) $sub, IL_CAL_DATETIME, ilTimeZone::UTC);
                    $crs_item->setSuggestionStart($dt->get(IL_CAL_UNIX));
                    break;
 
                case 'SuggestionEnd':
                    $dt = new ilDateTime((string) $sub, IL_CAL_DATETIME, ilTimeZone::UTC);
                    $crs_item->setSuggestionEnd($dt->get(IL_CAL_UNIX));
                    break;
 
                case 'LatestEnd':
                    break;
            }
        }
 
 
        if ($crs_item->getTimingStart()) {
            $crs_item->update($a_ref_id, $a_parent_id);
        }
    }