Description of ilDidacticTemplateImport. More...

Collaboration diagram for ilDidacticTemplateImport:

Public Member Functions
	__construct (int $a_type)

	setInputFile (string $a_file)

	getInputFile ()

	getInputType ()

	import (int $a_dtpl_id=0)
	Do import. More...

	validateImportFile ()

Data Fields
const	IMPORT_FILE = 1

Protected Member Functions
	parseSettings (SimpleXMLElement $root)
	Parse settings. More...

	canUseIcons (ilDidacticTemplateSetting $setting)

	parseLocalRoleAction (ilDidacticTemplateSetting $didactic_template_setting, SimpleXMLElement $local_role_action)

	parseBlockRoleAction (ilDidacticTemplateSetting $didactic_template_setting, SimpleXMLElement $block_role_action)

	parseLocalPolicyAction (ilDidacticTemplateSetting $didactic_template_setting, SimpleXMLElement $local_policy_action)

	parseActions (ilDidacticTemplateSetting $set, ?SimpleXMLElement $actions=null)
	Parse template action from xml. More...

	parseXmlErrors ()
	Parse xml errors from libxml_get_errors. More...

Protected Attributes
const	XML_ELEMENT_NAME_LOCAL_ROLE_ACTION = 'localRoleAction'

const	XML_ELEMENT_NAME_BLOCK_ROLE_ACIONE = 'blockRoleAction'

const	XML_ELEMENT_NAME_LOCAL_POLICY_ACTION = 'localPolicyAction'

const	SCHEMA_TYPE = 'otpl'

int	$type = 0

string	$xmlfile = ''

ilLogger	$logger

ilObjectDefinition	$objDefinition

ilSetting	$settings

Detailed Description

Description of ilDidacticTemplateImport.

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

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

Constructor & Destructor Documentation

◆ __construct()

ilDidacticTemplateImport::__construct ( int $a_type )

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

    {
        global $DIC;
        $this->logger = $DIC->logger()->otpl();
        $this->type = $a_type;
        $this->objDefinition = $DIC['objDefinition'];
        $this->settings = $DIC->settings();
    }

References $DIC, ILIAS\Repository\logger(), and ILIAS\Repository\settings().

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Member Function Documentation

◆ canUseIcons()

ilDidacticTemplateImport::canUseIcons ( ilDidacticTemplateSetting $setting )

protected

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

                                                                      : bool
    {
        foreach ($setting->getAssignments() as $assignment) {
            if (!$this->objDefinition->isContainer($assignment)) {
                return false;
            }
        }
 
        return true;
    }

References ilDidacticTemplateSetting\getAssignments().

Referenced by parseSettings().

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◆ getInputFile()

ilDidacticTemplateImport::getInputFile ( )

Definition at line 59 of file class.ilDidacticTemplateImport.php.

                                  : string
    {
        return $this->xmlfile;
    }

References $xmlfile.

Referenced by import(), and validateImportFile().

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◆ getInputType()

ilDidacticTemplateImport::getInputType ( )

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

                                  : int
    {
        return $this->type;
    }

References $type.

Referenced by import(), and validateImportFile().

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◆ import()

ilDidacticTemplateImport::import ( int $a_dtpl_id = 0 )

Do import.

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

                                              : ilDidacticTemplateSetting
    {
        $root = null;
        $use_internal_errors = libxml_use_internal_errors(true);
        switch ($this->getInputType()) {
            case self::IMPORT_FILE:
                $root = simplexml_load_string(file_get_contents($this->getInputFile()));
                break;
        }
        libxml_use_internal_errors($use_internal_errors);
        if (!$root instanceof SimpleXMLElement) {
            throw new ilDidacticTemplateImportException(
                $this->parseXmlErrors()
            );
        }
        $settings = $this->parseSettings($root);
        $this->parseActions($settings, $root->didacticTemplate->actions);
        return $settings;
    }

References $settings, getInputFile(), getInputType(), IMPORT_FILE, parseActions(), parseSettings(), and parseXmlErrors().

Referenced by ilDidacticTemplateSettingsGUI\importTemplate().

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◆ parseActions()

ilDidacticTemplateImport::parseActions	(	ilDidacticTemplateSetting	$set,
		?SimpleXMLElement	$actions = `null`
	)

protected

Parse template action from xml.

Definition at line 309 of file class.ilDidacticTemplateImport.php.

                                                                                                      : void
    {
        if ($actions === null) {
            return;
        }
        foreach ($actions->children() as $action) {
            if ($action->getName() === self::XML_ELEMENT_NAME_LOCAL_ROLE_ACTION) {
                $this->parseLocalRoleAction($set, $action);
                continue;
            }
            if ($action->getName() === self::XML_ELEMENT_NAME_BLOCK_ROLE_ACIONE) {
                $this->parseBlockRoleAction($set, $action);
                continue;
            }
            if ($action->getName() === self::XML_ELEMENT_NAME_LOCAL_POLICY_ACTION) {
                $this->parseLocalPolicyAction($set, $action);
                continue;
            }
        }
    }

Referenced by import().

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◆ parseBlockRoleAction()

ilDidacticTemplateImport::parseBlockRoleAction	(	ilDidacticTemplateSetting	$didactic_template_setting,
		SimpleXMLElement	$block_role_action
	)

protected

Definition at line 197 of file class.ilDidacticTemplateImport.php.

     : void {
        $act = new ilDidacticTemplateBlockRoleAction();
        $act->setTemplateId($didactic_template_setting->getId());
        // Role filter
        foreach ($block_role_action->roleFilter as $rfi) {
            switch ((string) $rfi->attributes()->source) {
                case 'title':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_SOURCE_TITLE);
                    break;
 
                case 'objId':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_SOURCE_OBJ_ID);
                    break;
                case 'parentRoles':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_PARENT_ROLES);
                    break;
            }
            foreach ($rfi->includePattern as $pat) {
                // @TODO other subtypes
                $pattern = new ilDidacticTemplateIncludeFilterPattern();
                $pattern->setPatternSubType(ilDidacticTemplateFilterPattern::PATTERN_SUBTYPE_REGEX);
                $pattern->setPattern((string) $pat->attributes()->preg);
                $act->addFilterPattern($pattern);
            }
            foreach ($rfi->excludePattern as $pat) {
                // @TODO other subtypes
                $pattern = new ilDidacticTemplateExcludeFilterPattern();
                $pattern->setPatternSubType(ilDidacticTemplateFilterPattern::PATTERN_SUBTYPE_REGEX);
                $pattern->setPattern((string) $pat->attributes()->preg);
                $act->addFilterPattern($pattern);
            }
        }
        $act->save();
    }

References ilDidacticTemplateAction\FILTER_PARENT_ROLES, ilDidacticTemplateAction\FILTER_SOURCE_OBJ_ID, ilDidacticTemplateAction\FILTER_SOURCE_TITLE, and ilDidacticTemplateFilterPattern\PATTERN_SUBTYPE_REGEX.

◆ parseLocalPolicyAction()

ilDidacticTemplateImport::parseLocalPolicyAction	(	ilDidacticTemplateSetting	$didactic_template_setting,
		SimpleXMLElement	$local_policy_action
	)

protected

Definition at line 235 of file class.ilDidacticTemplateImport.php.

     : void {
        $act = new ilDidacticTemplateLocalPolicyAction();
        $act->setTemplateId($didactic_template_setting->getId());
        // Role filter
        foreach ($local_policy_action->roleFilter as $rfi) {
            $this->logger->dump($rfi->attributes(), \ilLogLevel::DEBUG);
            $this->logger->debug(
                'Current filter source: ' . $rfi->attributes()->source
            );
            switch ((string) $rfi->attributes()->source) {
                case 'title':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_SOURCE_TITLE);
                    break;
                case 'objId':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_SOURCE_OBJ_ID);
                    break;
                case 'parentRoles':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_PARENT_ROLES);
                    break;
                case 'localRoles':
                    $act->setFilterType(\ilDidacticTemplateAction::FILTER_LOCAL_ROLES);
                    break;
            }
            foreach ($rfi->includePattern as $pat) {
                // @TODO other subtypes
                $pattern = new ilDidacticTemplateIncludeFilterPattern();
                $pattern->setPatternSubType(ilDidacticTemplateFilterPattern::PATTERN_SUBTYPE_REGEX);
                $pattern->setPattern((string) $pat->attributes()->preg);
                $act->addFilterPattern($pattern);
            }
            foreach ($rfi->excludePattern as $pat) {
                // @TODO other subtypes
                $pattern = new ilDidacticTemplateExcludeFilterPattern();
                $pattern->setPatternSubType(ilDidacticTemplateFilterPattern::PATTERN_SUBTYPE_REGEX);
                $pattern->setPattern((string) $pat->attributes()->preg);
                $act->addFilterPattern($pattern);
            }
        }
        // role template assignment
        foreach ($local_policy_action->localPolicyTemplate as $lpo) {
            switch ((string) $lpo->attributes()->type) {
                case 'overwrite':
                    $act->setRoleTemplateType(ilDidacticTemplateLocalPolicyAction::TPL_ACTION_OVERWRITE);
                    break;
                case 'union':
                    $act->setRoleTemplateType(ilDidacticTemplateLocalPolicyAction::TPL_ACTION_UNION);
                    break;
                case 'intersect':
                    $act->setRoleTemplateType(ilDidacticTemplateLocalPolicyAction::TPL_ACTION_INTERSECT);
                    break;
            }
            // extract role
            foreach ($lpo->role as $roleDef) {
                try {
                    $rimporter = new ilRoleXmlImporter(ROLE_FOLDER_ID);
                    $role_id = $rimporter->importSimpleXml($roleDef);
                    $act->setRoleTemplateId($role_id);
                } catch (ilRoleImporterException $e) {
                    // delete half-imported template
                    $didactic_template_setting->delete();
                    throw new ilDidacticTemplateImportException($e->getMessage());
                }
            }
        }
        // Save action including all filter patterns
        $act->save();
    }

References ilLogLevel\DEBUG, ilDidacticTemplateAction\FILTER_LOCAL_ROLES, ilDidacticTemplateAction\FILTER_PARENT_ROLES, ilDidacticTemplateAction\FILTER_SOURCE_OBJ_ID, ilDidacticTemplateAction\FILTER_SOURCE_TITLE, ILIAS\Repository\logger(), and ilDidacticTemplateFilterPattern\PATTERN_SUBTYPE_REGEX.

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◆ parseLocalRoleAction()

ilDidacticTemplateImport::parseLocalRoleAction	(	ilDidacticTemplateSetting	$didactic_template_setting,
		SimpleXMLElement	$local_role_action
	)

protected

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

     : void {
        $act = new ilDidacticTemplateLocalRoleAction();
        $act->setTemplateId($didactic_template_setting->getId());
 
        foreach ($local_role_action->roleTemplate as $tpl) {
            // extract role
            foreach ($tpl->role as $roleDef) {
                $rimporter = new ilRoleXmlImporter(ROLE_FOLDER_ID);
                $role_id = $rimporter->importSimpleXml($roleDef);
                $act->setRoleTemplateId($role_id);
            }
            $act->save();
        }
    }

References ROLE_FOLDER_ID.

◆ parseSettings()

ilDidacticTemplateImport::parseSettings ( SimpleXMLElement $root )

protected

Parse settings.

Definition at line 112 of file class.ilDidacticTemplateImport.php.

                                                            : ilDidacticTemplateSetting
    {
        $icon = '';
        $setting = new ilDidacticTemplateSetting();
        foreach ($root->didacticTemplate as $tpl) {
            switch ((string) $tpl->attributes()->type) {
                case 'creation':
                default:
                    $setting->setType(ilDidacticTemplateSetting::TYPE_CREATION);
                    break;
            }
            $setting->setTitle(trim((string) $tpl->title));
            $setting->setDescription(trim((string) $tpl->description));
 
            $icon = (string) $tpl->icon;
 
            $info = '';
            foreach ((array) $tpl->info->p as $paragraph) {
                if ($info !== '') {
                    $info .= "\n";
                }
                $info .= trim((string) $paragraph);
            }
            $setting->setInfo($info);
 
            if (isset($tpl->effectiveFrom) && (string) $tpl->effectiveFrom["nic_id"] == $this->settings->get('inst_id')) {
                $node = array();
                foreach ($tpl->effectiveFrom->node as $element) {
                    $node[] = (int) $element;
                }
 
                $setting->setEffectiveFrom($node);
            }
 
            if (isset($tpl->exclusive)) {
                $setting->setExclusive(true);
            }
 
            foreach ($tpl->assignments->assignment as $element) {
                $setting->addAssignment(trim((string) $element));
            }
        }
        $setting->save();
 
        if ($icon !== '' && $this->canUseIcons($setting)) {
            $setting->getIconHandler()->writeSvg($icon);
        }
        $trans = ilMultilingualism::getInstance($setting->getId(), "dtpl");
        if (isset($root->didacticTemplate->translations)) {
            $trans->fromXML($root->didacticTemplate->translations);
        }
        $trans->save();
 
        return $setting;
    }

References $info, canUseIcons(), ilMultilingualism\getInstance(), ILIAS\Repository\int(), and ilDidacticTemplateSetting\TYPE_CREATION.

Referenced by import().

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◆ parseXmlErrors()

ilDidacticTemplateImport::parseXmlErrors ( )

protected

Parse xml errors from libxml_get_errors.

Definition at line 333 of file class.ilDidacticTemplateImport.php.

                                       : string
    {
        $errors = '';
        foreach (libxml_get_errors() as $err) {
            $errors .= $err->code . '<br/>';
        }
        return $errors;
    }

Referenced by import().

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◆ setInputFile()

ilDidacticTemplateImport::setInputFile ( string $a_file )

Definition at line 54 of file class.ilDidacticTemplateImport.php.

                                                : void
    {
        $this->xmlfile = $a_file;
    }

◆ validateImportFile()

ilDidacticTemplateImport::validateImportFile ( )

Definition at line 92 of file class.ilDidacticTemplateImport.php.

                                        : ilImportStatusCollectionInterface
    {
        $status = new ilImportStatusFactory();
        if ($this->getInputType() !== self::IMPORT_FILE) {
            return $status->collection()->withAddedStatus($status->handler()
                ->withType(StatusType::FAILED)
                ->withContent($status->content()->builder()->string()
                    ->withString("Invalid import status, import status 'IMPORT_FILE' expected.")));
        }
        $import = new ilImportHandlerFactory();
        $xml_spl_info = new SplFileInfo($this->getInputFile());
        $xsd_schema_info = $import->schemaFolder()->handler()->getLatest(self::SCHEMA_TYPE);
        $xml_file_handler = $import->file()->xml()->handler()->withFileInfo($xml_spl_info);
        $xsd_file_handler = $import->file()->xsd()->handler()->withFileInfo($xsd_schema_info->getFile());
        return $import->validation()->handler()->validateXMLFile($xml_file_handler, $xsd_file_handler);
    }