Description of class. More...

Inheritance diagram for ilDidacticTemplateLocalPolicyAction:

Collaboration diagram for ilDidacticTemplateLocalPolicyAction:

Public Member Functions
	__construct (int $action_id=0)

	addFilterPattern (ilDidacticTemplateFilterPattern $pattern)

	setFilterPatterns (array $patterns)
	Set filter patterns. More...

	getFilterPattern ()
	Get filter pattern. More...

	setFilterType (int $a_type)

	getFilterType ()

	setRoleTemplateType (int $a_tpl_type)

	getRoleTemplateType ()

	setRoleTemplateId (int $a_id)

	getRoleTemplateId ()

	save ()
	Write action to db Overwrite for filling additional db fields. More...

	delete ()
	Delete didactic template action Overwrite for filling additional db fields. More...

	apply ()
	Apply action. More...

	revert ()
	Implement everthing that is necessary to revert a didactic template return bool. More...

	getType ()
	Get type of template. More...

	toXml (ilXmlWriter $writer)

	__clone ()

	read ()

Public Member Functions inherited from ilDidacticTemplateAction
	__construct (int $action_id=0)

	getLogger ()

	getActionId ()

	setActionId (int $a_action_id)

	setType (int $a_type_id)

	setTemplateId (int $a_id)

	getTemplateId ()

	setRefId (int $a_ref_id)

	getRefId ()

	save ()
	Write action to db Overwrite for filling additional db fields. More...

	delete ()
	Delete didactic template action Overwrite for filling additional db fields. More...

	read ()

	getType ()
	Get type of template. More...

	apply ()
	Apply action. More...

	revert ()
	Implement everthing that is necessary to revert a didactic template return bool. More...

	__clone ()

	toXml (ilXmlWriter $writer)

Data Fields
const	TPL_ACTION_OVERWRITE = 1

const	TPL_ACTION_INTERSECT = 2

const	TPL_ACTION_ADD = 3

const	TPL_ACTION_SUBTRACT = 4

const	TPL_ACTION_UNION = 5

Data Fields inherited from ilDidacticTemplateAction
const	TYPE_LOCAL_POLICY = 1

const	TYPE_LOCAL_ROLE = 2

const	TYPE_BLOCK_ROLE = 3

const	FILTER_SOURCE_TITLE = 1

const	FILTER_SOURCE_OBJ_ID = 2

const	FILTER_PARENT_ROLES = 3

const	FILTER_LOCAL_ROLES = 4

const	PATTERN_PARENT_TYPE = 'action'

Protected Member Functions
	createLocalPolicy (ilObject $source, array $role)

	revertLocalPolicy (ilObject $source, array $role)

Protected Member Functions inherited from ilDidacticTemplateAction
	initSourceObject ()

	filterRoles (ilObject $source)

Private Attributes
array	$pattern = []

int	$filter_type = self::FILTER_SOURCE_TITLE

int	$role_template_type = self::TPL_ACTION_OVERWRITE

int	$role_template_id = 0

Additional Inherited Members
Protected Attributes inherited from ilDidacticTemplateAction
ilLogger	$logger

ilDBInterface	$db

ilRbacReview	$review

ilRbacAdmin	$admin

Detailed Description

Description of class.

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

Definition at line 11 of file class.ilDidacticTemplateLocalPolicyAction.php.

Constructor & Destructor Documentation

◆ __construct()

ilDidacticTemplateLocalPolicyAction::__construct ( int $action_id = 0 )

Reimplemented from ilDidacticTemplateAction.

Definition at line 25 of file class.ilDidacticTemplateLocalPolicyAction.php.

    {
        parent::__construct($action_id);
    }

References ilDidacticTemplateAction\$action_id, and ILIAS\GlobalScreen\Provider\__construct().

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Member Function Documentation

◆ __clone()

ilDidacticTemplateLocalPolicyAction::__clone ( )

Reimplemented from ilDidacticTemplateAction.

Definition at line 260 of file class.ilDidacticTemplateLocalPolicyAction.php.

    {
        parent::__clone();
 
        $clones = [];
        foreach ($this->getFilterPattern() as $pattern) {
            $clones[] = clone $pattern;
        }
        $this->setFilterPatterns($clones);
    }

References $pattern, getFilterPattern(), and setFilterPatterns().

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◆ addFilterPattern()

ilDidacticTemplateLocalPolicyAction::addFilterPattern ( ilDidacticTemplateFilterPattern $pattern )

Definition at line 30 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                                                              : void
    {
        $this->pattern[] = $pattern;
    }

References $pattern.

Referenced by read().

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◆ apply()

ilDidacticTemplateLocalPolicyAction::apply ( )

Apply action.

Returns: bool

Reimplemented from ilDidacticTemplateAction.

Definition at line 120 of file class.ilDidacticTemplateLocalPolicyAction.php.

                           : bool
    {
        $source = $this->initSourceObject();
        // Create a role folder for the new local policies
        $roles = $this->filterRoles($source);
 
        // Create local policy for filtered roles
        foreach ($roles as $role_id => $role) {
            $this->getLogger()->debug('Apply to role: ' . $role['title']);
            $this->getLogger()->debug('Role parent: ' . $role['parent']);
            $this->getLogger()->debug('Source ref_id: ' . $source->getRefId());
 
            // No local policies for protected roles of higher context
            if (
                (int) $role['parent'] !== $source->getRefId() &&
                $this->review->isProtected($role['parent'], $role_id)
            ) {
                $this->getLogger()->debug('Ignoring protected role.');
                continue;
            }
            $this->createLocalPolicy($source, $role);
        }
 
        return true;
    }

References $source, createLocalPolicy(), ilDidacticTemplateAction\filterRoles(), ilDidacticTemplateAction\getLogger(), and ilDidacticTemplateAction\initSourceObject().

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◆ createLocalPolicy()

ilDidacticTemplateLocalPolicyAction::createLocalPolicy	(	ilObject	$source,
		array	$role
	)

protected

Definition at line 291 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                                                       : bool
    {
        // fetch role information
        $role_data = [];
        foreach ($this->review->getParentRoleIds($source->getRefId()) as $role_id => $tmp_role) {
            if ((int) $role_id === (int) $role['obj_id']) {
                $role_data = $tmp_role;
            }
        }
 
        // Add local policy
        if (!$this->review->isRoleAssignedToObject((int) $role['obj_id'], $source->getRefId())) {
            $this->admin->assignRoleToFolder(
                (int) $role['obj_id'],
                $source->getRefId(),
                'n'
            );
        }
 
        // do nothing if role is protected in higher context
        if (
            (int) $role['parent'] !== $source->getRefId() &&
            $this->review->isProtected($source->getRefId(), (int) $role['obj_id'])
        ) {
            $this->getLogger()->info('Ignoring protected role: ' . $role['title']);
            return false;
        }
 
        switch ($this->getRoleTemplateType()) {
            case self::TPL_ACTION_UNION:
 
                $this->logger->info('Using ilRbacAdmin::copyRolePermissionUnion()');
                $this->admin->copyRolePermissionUnion(
                    (int) $role_data['obj_id'],
                    (int) $role_data['parent'],
                    $this->getRoleTemplateId(),
                    ROLE_FOLDER_ID,
                    (int) $role_data['obj_id'],
                    $source->getRefId()
                );
                break;
 
            case self::TPL_ACTION_OVERWRITE:
 
                $this->logger->info('Using ilRbacAdmin::copyRoleTemplatePermission()');
                $this->admin->copyRoleTemplatePermissions(
                    $this->getRoleTemplateId(),
                    ROLE_FOLDER_ID,
                    $source->getRefId(),
                    (int) $role_data['obj_id'],
                    true
                );
                break;
 
            case self::TPL_ACTION_INTERSECT:
 
                $this->logger->info('Using ilRbacAdmin::copyRolePermissionIntersection()' . $this->getRoleTemplateId());
                $this->admin->copyRolePermissionIntersection(
                    (int) $role_data['obj_id'],
                    (int) $role_data['parent'],
                    $this->getRoleTemplateId(),
                    ROLE_FOLDER_ID,
                    $source->getRefId(),
                    (int) $role_data['obj_id']
                );
                break;
 
        }
        // Change existing object
        $role_obj = new ilObjRole((int) $role_data['obj_id']);
        $role_obj->changeExistingObjects(
            $source->getRefId(),
            $role_data['protected'] ? ilObjRole::MODE_PROTECTED_DELETE_LOCAL_POLICIES : ilObjRole::MODE_UNPROTECTED_DELETE_LOCAL_POLICIES,
            ['all']
        );
 
        return true;
    }

References $source, ilDidacticTemplateAction\getLogger(), ilObject\getRefId(), getRoleTemplateId(), getRoleTemplateType(), ILIAS\Repository\logger(), ilObjRole\MODE_PROTECTED_DELETE_LOCAL_POLICIES, ilObjRole\MODE_UNPROTECTED_DELETE_LOCAL_POLICIES, ROLE_FOLDER_ID, TPL_ACTION_INTERSECT, TPL_ACTION_OVERWRITE, and TPL_ACTION_UNION.

Referenced by apply().

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◆ delete()

ilDidacticTemplateLocalPolicyAction::delete ( )

Delete didactic template action Overwrite for filling additional db fields.

Reimplemented from ilDidacticTemplateAction.

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

                            : void
    {
        parent::delete();
        $query = 'DELETE FROM didactic_tpl_alp ' .
            'WHERE action_id  = ' . $this->db->quote($this->getActionId(), 'integer');
        $this->db->manipulate($query);
 
        foreach ($this->getFilterPattern() as $pattern) {
            $pattern->delete();
        }
    }

References $pattern, $query, ilDidacticTemplateAction\getActionId(), and getFilterPattern().

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◆ getFilterPattern()

ilDidacticTemplateLocalPolicyAction::getFilterPattern ( )

Get filter pattern.

Returns: ilDidacticTemplateFilterPattern[]

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

                                      : array
    {
        return $this->pattern;
    }

References $pattern.

Referenced by __clone(), delete(), save(), and toXml().

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◆ getFilterType()

ilDidacticTemplateLocalPolicyAction::getFilterType ( )

Definition at line 58 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                   : int
    {
        return $this->filter_type;
    }

References $filter_type.

Referenced by save(), and toXml().

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◆ getRoleTemplateId()

ilDidacticTemplateLocalPolicyAction::getRoleTemplateId ( )

Definition at line 78 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                       : int
    {
        return $this->role_template_id;
    }

References $role_template_id.

Referenced by createLocalPolicy(), save(), and toXml().

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◆ getRoleTemplateType()

ilDidacticTemplateLocalPolicyAction::getRoleTemplateType ( )

Definition at line 68 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                         : int
    {
        return $this->role_template_type;
    }

References $role_template_type.

Referenced by createLocalPolicy(), save(), and toXml().

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◆ getType()

ilDidacticTemplateLocalPolicyAction::getType ( )

Get type of template.

Returns: int $type

Reimplemented from ilDidacticTemplateAction.

Definition at line 183 of file class.ilDidacticTemplateLocalPolicyAction.php.

                             : int
    {
        return self::TYPE_LOCAL_POLICY;
    }

References ilDidacticTemplateAction\TYPE_LOCAL_POLICY.

◆ read()

ilDidacticTemplateLocalPolicyAction::read ( )

Reimplemented from ilDidacticTemplateAction.

Definition at line 271 of file class.ilDidacticTemplateLocalPolicyAction.php.

                          : void
    {
        parent::read();
        $query = 'SELECT * FROM didactic_tpl_alp ' .
            'WHERE action_id = ' . $this->db->quote($this->getActionId(), ilDBConstants::T_INTEGER);
        $res = $this->db->query($query);
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->setFilterType((int) $row->filter_type);
            $this->setRoleTemplateType((int) $row->template_type);
            $this->setRoleTemplateId((int) $row->template_id);
        }
        // Read filter
        foreach (ilDidacticTemplateFilterPatternFactory::lookupPatternsByParentId(
            $this->getActionId(),
            self::PATTERN_PARENT_TYPE
        ) as $pattern) {
            $this->addFilterPattern($pattern);
        }
    }

References $pattern, $query, $res, addFilterPattern(), ilDBConstants\FETCHMODE_OBJECT, ilDidacticTemplateAction\getActionId(), ilDidacticTemplateFilterPatternFactory\lookupPatternsByParentId(), setFilterType(), setRoleTemplateId(), setRoleTemplateType(), and ilDBConstants\T_INTEGER.

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◆ revert()

ilDidacticTemplateLocalPolicyAction::revert ( )

Implement everthing that is necessary to revert a didactic template return bool.

Reimplemented from ilDidacticTemplateAction.

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

                            : bool
    {
        $source = $this->initSourceObject();
        $roles = $this->filterRoles($source);
 
        // Delete local policy for filtered roles
        foreach ($roles as $role_id => $role) {
            // Do not delete local policies of auto generated roles
            if (!$this->review->isGlobalRole($role['obj_id']) &&
                $this->review->isAssignable($role['obj_id'], $source->getRefId()) &&
                $this->review->isSystemGeneratedRole($role['obj_id'])) {
                $this->getLogger()->debug('Reverting local policy of auto generated role: ' . $role['title']);
                $this->revertLocalPolicy($source, $role);
            } else {
                $this->getLogger()->debug('Reverting local policy and deleting local role: ' . $role['title']);
 
                // delete local role and change exiting objects
                $this->admin->deleteLocalRole($role_id, $source->getRefId());
 
                // Change existing object
                $role_obj = new ilObjRole($role_id);
 
                $protected = $this->review->isProtected($role['parent'], $role['rol_id']);
 
                $role_obj->changeExistingObjects(
                    $source->getRefId(),
                    $protected ?
                        ilObjRole::MODE_PROTECTED_DELETE_LOCAL_POLICIES :
                        ilObjRole::MODE_UNPROTECTED_DELETE_LOCAL_POLICIES,
                    ['all']
                );
            }
        }
 
        return true;
    }

References $source, ilDidacticTemplateAction\filterRoles(), ilDidacticTemplateAction\getLogger(), ilDidacticTemplateAction\initSourceObject(), ilObjRole\MODE_PROTECTED_DELETE_LOCAL_POLICIES, ilObjRole\MODE_UNPROTECTED_DELETE_LOCAL_POLICIES, and revertLocalPolicy().

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◆ revertLocalPolicy()

ilDidacticTemplateLocalPolicyAction::revertLocalPolicy	(	ilObject	$source,
		array	$role
	)

protected

Definition at line 370 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                                                       : bool
    {
        $this->logger->info('Reverting policy for role ' . $role['title']);
        // Local policies can only be reverted for auto generated roles. Otherwise the
        // original role settings are unknown
        if (strpos($role['title'], 'il_') !== 0) {
            $this->logger->warning('Cannot revert local policy for role ' . $role['title']);
            return false;
        }
 
        // No local policies
        if (!$this->review->getLocalPolicies($source->getRefId())) {
            return false;
        }
 
        $exploded_title = explode('_', $role['title']);
        $rolt_title = $exploded_title[0] . '_' . $exploded_title[1] . '_' . $exploded_title[2];
 
        // Lookup role template
        $query = 'SELECT obj_id FROM object_data ' .
            'WHERE title = ' . $this->db->quote($rolt_title, 'text') . ' ' .
            'AND type = ' . $this->db->quote('rolt', 'text');
        $res = $this->db->query($query);
        $rolt_id = 0;
        while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
            $rolt_id = (int) $row->obj_id;
        }
 
        // No template found
        if (!$rolt_id) {
            return false;
        }
 
        $this->admin->copyRoleTemplatePermissions(
            $rolt_id,
            ROLE_FOLDER_ID,
            $source->getRefId(),
            (int) $role['obj_id'],
            true
        );
 
        // Change existing object
        $role_obj = new ilObjRole((int) $role['obj_id']);
        $role_obj->changeExistingObjects(
            $source->getRefId(),
            $role['protected'] ? ilObjRole::MODE_PROTECTED_DELETE_LOCAL_POLICIES : ilObjRole::MODE_UNPROTECTED_DELETE_LOCAL_POLICIES,
            ['all']
        );
 
        return true;
    }

References $query, $res, $source, ilDBConstants\FETCHMODE_OBJECT, ILIAS\Repository\int(), ILIAS\Repository\logger(), ilObjRole\MODE_PROTECTED_DELETE_LOCAL_POLICIES, ilObjRole\MODE_UNPROTECTED_DELETE_LOCAL_POLICIES, and ROLE_FOLDER_ID.

Referenced by revert().

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◆ save()

ilDidacticTemplateLocalPolicyAction::save ( )

Write action to db Overwrite for filling additional db fields.

Returns: int

Reimplemented from ilDidacticTemplateAction.

Definition at line 83 of file class.ilDidacticTemplateLocalPolicyAction.php.

                          : int
    {
        if (!parent::save()) {
            return 0;
        }
 
        $query = 'INSERT INTO didactic_tpl_alp (action_id,filter_type,template_type,template_id) ' .
            'VALUES( ' .
            $this->db->quote($this->getActionId(), 'integer') . ', ' .
            $this->db->quote($this->getFilterType(), 'integer') . ', ' .
            $this->db->quote($this->getRoleTemplateType(), 'integer') . ', ' .
            $this->db->quote($this->getRoleTemplateId(), 'integer') . ' ' .
            ')';
        $this->db->manipulate($query);
 
        foreach ($this->getFilterPattern() as $pattern) {
            /* @var ilDidacticTemplateFilterPattern $pattern */
            $pattern->setParentId($this->getActionId());
            $pattern->setParentType(self::PATTERN_PARENT_TYPE);
            $pattern->save();
        }
 
        return $this->getActionId();
    }

References $pattern, $query, ilDidacticTemplateAction\getActionId(), getFilterPattern(), getFilterType(), getRoleTemplateId(), and getRoleTemplateType().

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◆ setFilterPatterns()

ilDidacticTemplateLocalPolicyAction::setFilterPatterns ( array $patterns )

Set filter patterns.

Parameters

ilDidacticTemplateExcludeFilterPattern[] $patterns

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

                                                      : void
    {
        $this->pattern = $patterns;
    }

Referenced by __clone().

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◆ setFilterType()

ilDidacticTemplateLocalPolicyAction::setFilterType ( int $a_type )

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

                                              : void
    {
        $this->filter_type = $a_type;
    }

Referenced by read().

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◆ setRoleTemplateId()

ilDidacticTemplateLocalPolicyAction::setRoleTemplateId ( int $a_id )

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

                                                : void
    {
        $this->role_template_id = $a_id;
    }

Referenced by read().

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◆ setRoleTemplateType()

ilDidacticTemplateLocalPolicyAction::setRoleTemplateType ( int $a_tpl_type )

Definition at line 63 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                                        : void
    {
        $this->role_template_type = $a_tpl_type;
    }

Referenced by read().

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◆ toXml()

ilDidacticTemplateLocalPolicyAction::toXml ( ilXmlWriter $writer )

Reimplemented from ilDidacticTemplateAction.

Definition at line 188 of file class.ilDidacticTemplateLocalPolicyAction.php.

                                              : void
    {
        $writer->xmlStartTag('localPolicyAction');
 
        switch ($this->getFilterType()) {
 
            case self::FILTER_SOURCE_OBJ_ID:
                $writer->xmlStartTag('roleFilter', ['source' => 'objId']);
                break;
 
            case self::FILTER_PARENT_ROLES:
                $writer->xmlStartTag('roleFilter', ['source' => 'parentRoles']);
                break;
 
            case self::FILTER_LOCAL_ROLES:
                $writer->xmlStartTag('roleFilter', ['source' => 'localRoles']);
                break;
 
            case self::FILTER_SOURCE_TITLE:
            default:
                $writer->xmlStartTag('roleFilter', ['source' => 'title']);
                break;
        }
 
        foreach ($this->getFilterPattern() as $pattern) {
            $pattern->toXml($writer);
        }
        $writer->xmlEndTag('roleFilter');
 
        $il_role_id = 'il_' . IL_INST_ID . '_' . ilObject::_lookupType($this->getRoleTemplateId()) . '_' . $this->getRoleTemplateId();
 
        switch ($this->getRoleTemplateType()) {
            case self::TPL_ACTION_OVERWRITE:
                $writer->xmlStartTag(
                    'localPolicyTemplate',
                    [
                        'type' => 'overwrite',
                        'id' => $il_role_id
                    ]
                );
                break;
 
            case self::TPL_ACTION_INTERSECT:
                $writer->xmlStartTag(
                    'localPolicyTemplate',
                    [
                        'type' => 'intersect',
                        'id' => $il_role_id
                    ]
                );
                break;
 
            case self::TPL_ACTION_UNION:
                $writer->xmlStartTag(
                    'localPolicyTemplate',
                    [
                        'type' => 'union',
                        'id' => $il_role_id
                    ]
                );
                break;
        }
 
        $exp = new ilRoleXmlExport();
        $exp->setMode(ilRoleXmlExport::MODE_DTPL);
        $exp->addRole($this->getRoleTemplateId(), ROLE_FOLDER_ID);
        $exp->write();
        $writer->appendXML($exp->xmlDumpMem(false));
        $writer->xmlEndTag('localPolicyTemplate');
        $writer->xmlEndTag('localPolicyAction');
    }