ilObjOrgUnitTree Class Reference

Class ilObjOrgUnitTree Implements a singleton pattern for caching. More...

Collaboration diagram for ilObjOrgUnitTree:

Public Member Functions
	getEmployees ($ref_id, $recursive=false)
	getAssignements ($ref_id, ilOrgUnitPosition $ilOrgUnitPosition)
	getSuperiors ($ref_id, $recursive=false)
	getAllChildren ($ref_id)
	getOrgusWhereUserHasPermissionForOperation ($operation)
	If you want to have all orgunits where the current user has the write permission: use this with the parameter "write". More...
	getOrgusWhereUserHasPermissionForOperationId ($operation_id)
	If you want to have all orgunits where the current user has the write permission: use this with the parameter 3 (3 is the "write" permission as in rbac_operations). More...
	getAllOrgunitsOnLevelX ($level)
	getEmployeesUnderUser ($user_id, $recursive=true)
	getSuperiorsOfUser ($user_id, $recursive=true)
	getLevelXOfUser ($user_id, $level)
	for additional info see the other getLevelX method. More...
	getOrgUnitOfUser ($user_id)
	getOrgUnitOfUser More...
	buildTempTableWithUsrAssignements ($temporary_table_name='orgu_usr_assignements')
	Creates a temporary table with all orgu/user assignements. More...
	dropTempTable ($temporary_table_name)
	getTitles ($org_refs)
	getEmployeeRoles ()
	getSuperiorRoles ()
	flushCache ()
	getLevelXOfTreenode ($orgu_ref, $level)
	Specify eg. More...
	getParent ($orgu_ref)

Static Public Member Functions
static	_getInstance ()

Static Protected Attributes
static	$temporary_table_namgetOrgUnitOfUsere = null
static	$temporary_table_name

Private Member Functions
	__construct ()
	loadArrayOfStaff ($title, $ref_ids)
	getChildren ($ref_id)
	loadChildren ($ref_id)
	loadRoles ($role)
	loadRolesQuery ($role)
	getRefIdFromRoleTitle ($role_title)

Private Attributes
	$roles
	$role_to_orgu
	$staff
	$tree_childs
	$parent
	$db

Static Private Attributes
static	$instance

Detailed Description

Class ilObjOrgUnitTree Implements a singleton pattern for caching.

Author

: Oskar Truffer ot@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

: Martin Studer ms@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Definition at line 12 of file class.ilObjOrgUnitTree.php.

Constructor & Destructor Documentation

__construct()

ilObjOrgUnitTree::__construct ( )

private

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

References $DIC, and $ilDB.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $tree = $DIC['tree'];
        $this->db = $ilDB;
        $this->tree = $tree;
        $this->roles = array();
        $this->staff = array();
    }

Member Function Documentation

_getInstance()

static ilObjOrgUnitTree::_getInstance ( )

static

Returns

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

Referenced by ilLikeUserOrgUnitSearch\__construct(), ilOrgUnitExtension\__construct(), ilObjOrgUnitAccess\_checkAccessToUserLearningProgress(), ilOrgUnitStaffTableGUI\fillRow(), ilOrgUnitUserAssignmentQueries\getOrgUnitIdsOfUsersPosition(), OrgUnit\Positions\UserAssignment\ilOrgUnitUserAssignmentRepository\getOrgUnitIdsOfUsersPosition(), ilStudyProgrammeMembershipSourceReaderFactory\getReaderFor(), ilOrgUnitPathStorage\getTextRepresentationOfOrgUnits(), ilOrgUnitRecursiveUserAssignmentTableGUI\loadData(), ilGroupParticipantsTableGUI\parse(), ilCourseParticipantsTableGUI\parse(), ilOrgUnitUserAssignmentTableGUI\parseData(), ilOrgUnitStaffTableGUI\parseData(), ilOrgUnitStaffTableGUI\setRowForUser(), and ilOrgUnitPathStorage\store().

    {
        if (self::$instance === null) {
            self::$instance = new self();
        }

        return self::$instance;
    }

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buildTempTableWithUsrAssignements()

ilObjOrgUnitTree::buildTempTableWithUsrAssignements

(

$temporary_table_name = 'orgu_usr_assignements'

)

Creates a temporary table with all orgu/user assignements.

there will be three columns in the table orgu_usr_assignements (or specified table-name): ref_id: Reference-IDs of OrgUnits user_id: Assigned User-IDs path: Path-representation of the OrgUnit

Usage:

1. Run ilObjOrgUnitTree::getInstance()->buildTempTableWithUsrAssignements(); in your code
2. use the table orgu_usr_assignements for your JOINS ans SELECTS
3. Run ilObjOrgUnitTree::getInstance()->dropTempTable(); to throw away the table

Parameters

string

$temporary_table_name

Returns

bool

Exceptions

ilException

Definition at line 475 of file class.ilObjOrgUnitTree.php.

References $temporary_table_name, and dropTempTable().

    {
        if (self::$temporary_table_name == $temporary_table_name) {
            return true;
        }
        if (self::$temporary_table_name === null) {
            $this->dropTempTable($temporary_table_name);
            self::$temporary_table_name = $temporary_table_name;
        } elseif ($temporary_table_name != self::$temporary_table_name) {
            throw new ilException('there is already a temporary table for org-unit assignement: ' . self::$temporary_table_name);
        }

        $q = "CREATE TEMPORARY TABLE IF NOT EXISTS " . $temporary_table_name . " AS (
                                SELECT DISTINCT object_reference.ref_id AS ref_id, il_orgu_ua.user_id AS user_id, orgu_path_storage.path AS path
                                        FROM il_orgu_ua
                    JOIN object_reference ON object_reference.ref_id = il_orgu_ua.orgu_id
                                        JOIN object_data ON object_data.obj_id = object_reference.obj_id
                                        JOIN orgu_path_storage ON orgu_path_storage.ref_id = object_reference.ref_id
                                WHERE object_data.type = 'orgu' AND object_reference.deleted IS NULL
                        );";
        $this->db->manipulate($q);

        return true;
    }

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dropTempTable()

ilObjOrgUnitTree::dropTempTable

(

$temporary_table_name

)

Parameters

$temporary_table_name

Returns

bool

Definition at line 506 of file class.ilObjOrgUnitTree.php.

References $temporary_table_name.

Referenced by buildTempTableWithUsrAssignements().

    {
        if (self::$temporary_table_name === null
            || $temporary_table_name != self::$temporary_table_name
        ) {
            return false;
        }
        $q = "DROP TABLE IF EXISTS " . $temporary_table_name;
        $this->db->manipulate($q);

        self::$temporary_table_name = null;

        return true;
    }

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flushCache()

ilObjOrgUnitTree::flushCache

(

)

Definition at line 571 of file class.ilObjOrgUnitTree.php.

    {
        $this->roles = null;
    }

getAllChildren()

ilObjOrgUnitTree::getAllChildren

(

$ref_id

)

Parameters

$ref_id

Returns

array

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

References getChildren().

Referenced by getEmployees(), getEmployeesUnderUser(), and getSuperiors().

    {
        $open = array($ref_id);
        $closed = array();
        while (count($open)) {
            $ref = array_pop($open);
            $closed[] = $ref;
            foreach ($this->getChildren($ref) as $child) {
                if (!in_array($child, $open) && !in_array($child, $closed)) {
                    $open[] = $child;
                }
            }
        }

        return $closed;
    }

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getAllOrgunitsOnLevelX()

ilObjOrgUnitTree::getAllOrgunitsOnLevelX

(

$level

)

Parameters

$level

Returns

array

Definition at line 321 of file class.ilObjOrgUnitTree.php.

References getChildren(), and ilObjOrgUnit\getRootOrgRefId().

    {
        $levels = array(0 => array(ilObjOrgUnit::getRootOrgRefId()));
        $current_level = 0;
        while ($current_level < $level) {
            $new_level = array();
            foreach ($levels[$current_level] as $orgu_ref) {
                $new_level = array_merge($this->getChildren($orgu_ref), $new_level);
            }
            $new_level = array_unique($new_level);
            $levels[$current_level + 1] = $new_level;
            $current_level++;
        }

        return $levels[$level];
    }

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getAssignements()

ilObjOrgUnitTree::getAssignements	(		$ref_id,
		ilOrgUnitPosition	$ilOrgUnitPosition
	)

Parameters

int	$ref_id
\ilOrgUnitPosition	$ilOrgUnitPosition

Returns

array

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

References ilOrgUnitPosition\getId(), and ActiveRecord\where().

Referenced by getEmployees(), and getSuperiors().

    {
        return ilOrgUnitUserAssignment::where(array(
            'orgu_id' => $ref_id,
            'position_id' => $ilOrgUnitPosition->getId(),
        ))->getArray('id', 'user_id');
    }

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getChildren()

ilObjOrgUnitTree::getChildren (   $ref_id )

private

Parameters

$ref_id

Returns

int[]

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

References loadChildren().

Referenced by getAllChildren(), and getAllOrgunitsOnLevelX().

    {
        $this->loadChildren($ref_id);

        return $this->tree_childs[$ref_id];
    }

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getEmployeeRoles()

ilObjOrgUnitTree::getEmployeeRoles

(

)

Returns

int[] returns an array of role_ids. orgu_ref => role_id

Definition at line 541 of file class.ilObjOrgUnitTree.php.

References loadRoles().

    {
        $this->loadRoles("employee");

        return $this->roles["employee"];
    }

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getEmployees()

ilObjOrgUnitTree::getEmployees	(		$ref_id,
			$recursive = false
	)

Parameters

$ref_id	int the reference id of the organisational unit.
$recursive	bool if true you get the ids of the subsequent orgunits employees too

Returns

int[] array of user ids.

Definition at line 84 of file class.ilObjOrgUnitTree.php.

References ilOrgUnitPosition\CORE_POSITION_EMPLOYEE, getAllChildren(), getAssignements(), ilOrgUnitPosition\getCorePosition(), and ilOrgUnitUserAssignmentQueries\getInstance().

    {
        $arr_usr_ids = [];

        switch ($recursive) {
            case false:
                $arr_usr_ids = $this->getAssignements($ref_id, ilOrgUnitPosition::getCorePosition(ilOrgUnitPosition::CORE_POSITION_EMPLOYEE));
                break;
            case true:
                $assignment_query = ilOrgUnitUserAssignmentQueries::getInstance();
                $arr_usr_ids = $assignment_query->getUserIdsOfOrgUnitsInPosition($this->getAllChildren($ref_id),ilOrgUnitPosition::CORE_POSITION_EMPLOYEE);
                break;
        }

        return $arr_usr_ids;
    }

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getEmployeesUnderUser()

ilObjOrgUnitTree::getEmployeesUnderUser	(		$user_id,
			$recursive = true
	)

Parameters

$user_id	int
$recursive	bool if this is true subsequent orgunits of this users superior role get searched as well.

Returns

int[] returns an array of user_ids of the users which have an employee role in an orgunit of which this user's id has a superior role.

Definition at line 347 of file class.ilObjOrgUnitTree.php.

References ilOrgUnitPosition\CORE_POSITION_EMPLOYEE, ilOrgUnitPosition\CORE_POSITION_SUPERIOR, getAllChildren(), and ilOrgUnitUserAssignmentQueries\getInstance().

    {
        $employees = [];
        $assignment_query = ilOrgUnitUserAssignmentQueries::getInstance();

        $orgu_ref_ids = $assignment_query->getOrgUnitIdsOfUsersPosition(
            ilOrgUnitPosition::CORE_POSITION_SUPERIOR,
            $user_id);

        switch($recursive) {
            case true:
                $orgu_ref_id_with_children = [];
                foreach($orgu_ref_ids as $orgu_ref_id ) {
                    $orgu_ref_id_with_children = array_merge($orgu_ref_ids, $this->getAllChildren($orgu_ref_id));
                }

                return $assignment_query->getUserIdsOfOrgUnitsInPosition($orgu_ref_id_with_children,ilOrgUnitPosition::CORE_POSITION_EMPLOYEE);
            break;
            default:
                return $assignment_query->getUserIdsOfOrgUnitsInPosition($orgu_ref_ids,ilOrgUnitPosition::CORE_POSITION_EMPLOYEE);
                break;
        }

        return [];
    }

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getLevelXOfTreenode()

ilObjOrgUnitTree::getLevelXOfTreenode	(		$orgu_ref,
			$level
	)

Specify eg.

level 1 and it will return on which orgunit on the first level after the root node the specified orgu_ref is a subunit of. eg: 0

• - 1 2

  ---

  3 4 5
• 6

(6, 1) = 1; (4, 1) = 2; (6, 2) = 3;

Parameters

$orgu_ref
$level

Returns

int|bool ref_id of the orgu or false if not found.

Exceptions

Exception

in case there's a thread of an infinite loop or if you try to fetch the third level but there are only two (e.g. you want to fetch lvl 1 but give the root node as reference).

Definition at line 626 of file class.ilObjOrgUnitTree.php.

References getParent(), and ilObjOrgUnit\getRootOrgRefId().

Referenced by getLevelXOfUser().

    {
        $line = array($orgu_ref);
        $current_ref = $orgu_ref;
        while ($current_ref != ilObjOrgUnit::getRootOrgRefId()) {
            $current_ref = $this->getParent($current_ref);
            if ($current_ref) {
                $line[] = $current_ref;
            } else {
                break;
            }
            if (count($line) > 100) {
                throw new Exception("There's either a non valid call of the getLevelXOfTreenode in ilObjOrgUnitTree or your nesting of orgunits is higher than 100 units, which isn't encouraged");
            }
        }
        $line = array_reverse($line);
        if (count($line) > $level) {
            return $line[$level];
        } else {
            throw new Exception("you want to fetch level " . $level . " but the line to the length of the line is only " . count($line)
                . ". The line of the given org unit is: " . print_r($line, true));
        }
    }

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getLevelXOfUser()

ilObjOrgUnitTree::getLevelXOfUser	(		$user_id,
			$level
	)

for additional info see the other getLevelX method.

Parameters

$user_id
$level

Returns

int[]

Definition at line 412 of file class.ilObjOrgUnitTree.php.

References Vendor\Package\$e, $res, and getLevelXOfTreenode().

    {
        $q = "SELECT object_reference.ref_id FROM rbac_ua
                                JOIN rbac_fa ON rbac_fa.rol_id = rbac_ua.rol_id
                                JOIN object_reference ON rbac_fa.parent = object_reference.ref_id
                                JOIN object_data ON object_data.obj_id = object_reference.obj_id
                        WHERE rbac_ua.usr_id = " . $this->db->quote($user_id, 'integer') . " AND object_data.type = 'orgu';";

        $set = $this->db->query($q);
        $orgu_ref_ids = array();
        while ($res = $this->db->fetchAssoc($set)) {
            $orgu_ref_ids[] = $res['ref_id'];
        }
        $orgus_on_level_x = array();
        foreach ($orgu_ref_ids as $orgu_ref_id) {
            try {
                $orgus_on_level_x[] = $this->getLevelXOfTreenode($orgu_ref_id, $level);
            } catch (Exception $e) {
                // this means the user is assigned to a orgu above the given level. just dont add it to the list.
            }
        }

        return array_unique($orgus_on_level_x);
    }

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getOrgUnitOfUser()

ilObjOrgUnitTree::getOrgUnitOfUser

(

$user_id

)

getOrgUnitOfUser

Parameters

	$user_id
int	$ref_id	if given, only OrgUnits under this ID are returned (including $ref_id)

Returns

int[]

Definition at line 446 of file class.ilObjOrgUnitTree.php.

References ilOrgUnitUserAssignmentQueries\getInstance().

    {
        $orgu_ref_ids = [];
        $orgu_query = ilOrgUnitUserAssignmentQueries::getInstance();

        $orgus =  $orgu_query->getAssignmentsOfUserId($user_id);
        foreach($orgus as $orgu) {
            $orgu_ref_ids[] = $orgu->getOrguId();
        }
        return $orgu_ref_ids;
    }

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getOrgusWhereUserHasPermissionForOperation()

ilObjOrgUnitTree::getOrgusWhereUserHasPermissionForOperation

(

$operation

)

If you want to have all orgunits where the current user has the write permission: use this with the parameter "write".

Parameters

$operation

string

Returns

int[] ids of the org units.

Definition at line 214 of file class.ilObjOrgUnitTree.php.

References $DIC, $ilUser, and $res.

    {
        global $DIC;
        $ilUser = $DIC['ilUser'];
        /*$q = "SELECT object_data.obj_id, object_reference.ref_id, object_data.title, object_data.type, rbac_pa.ops_id, rbac_operations.ops_id as op_id FROM object_data
        INNER JOIN rbac_operations ON rbac_operations.operation = ".$this->db->quote($operation, "text")."
        INNER JOIN rbac_ua ON rbac_ua.usr_id = ".$this->db->quote($ilUser->getId(), "integer")."
        INNER JOIN rbac_pa ON rbac_pa.rol_id = rbac_ua.rol_id AND rbac_pa.ops_id LIKE CONCAT('%', rbac_operations.ops_id, '%')
        INNER JOIN rbac_fa ON rbac_fa.rol_id = rbac_ua.rol_id
        INNER JOIN tree ON tree.child = rbac_fa.parent
        INNER JOIN object_reference ON object_reference.ref_id = tree.parent
        WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'orgu'";*/

        $q = "SELECT object_data.obj_id, object_reference.ref_id, object_data.title, object_data.type, rbac_pa.ops_id, rbac_operations.ops_id as op_id FROM object_data
                INNER JOIN rbac_operations ON rbac_operations.operation = " . $this->db->quote($operation, "text") . "
                INNER JOIN rbac_ua ON rbac_ua.usr_id = " . $this->db->quote($ilUser->getId(), "integer") . "
                INNER JOIN rbac_pa ON rbac_pa.rol_id = rbac_ua.rol_id AND rbac_pa.ops_id LIKE CONCAT('%', rbac_operations.ops_id, '%')
                INNER JOIN object_reference ON object_reference.ref_id = rbac_pa.ref_id
                WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'orgu'";

        $set = $this->db->query($q);
        $orgus = array();
        while ($res = $this->db->fetchAssoc($set)) {
            //this is needed as the table rbac_operations is not in the first normal form, thus this needs some additional checkings.
            $perm_check = unserialize($res['ops_id']);
            if (!in_array($res["op_id"], $perm_check)) {
                continue;
            }

            $orgus[] = $res["ref_id"];
        }

        return $orgus;
    }

getOrgusWhereUserHasPermissionForOperationId()

ilObjOrgUnitTree::getOrgusWhereUserHasPermissionForOperationId

(

$operation_id

)

If you want to have all orgunits where the current user has the write permission: use this with the parameter 3 (3 is the "write" permission as in rbac_operations).

Parameters

$operation_id

Returns

int[] ids of the org units.

Definition at line 258 of file class.ilObjOrgUnitTree.php.

References $DIC, $ilUser, and $res.

    {
        global $DIC;
        $ilUser = $DIC['ilUser'];
        $q = "SELECT object_data.obj_id, object_data.title, object_data.type, rbac_pa.ops_id FROM object_data
                INNER JOIN rbac_ua ON rbac_ua.usr_id = " . $this->db->quote($ilUser->getId(), "integer") . "
                INNER JOIN rbac_pa ON rbac_pa.rol_id = rbac_ua.rol_id AND rbac_pa.ops_id LIKE CONCAT('%', " . $this->db->quote($operation_id, "integer") . ", '%')
                INNER JOIN rbac_fa ON rbac_fa.rol_id = rbac_ua.rol_id
                INNER JOIN tree ON tree.child = rbac_fa.parent
                INNER JOIN object_reference ON object_reference.ref_id = tree.parent
                WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'orgu'";

        $set = $this->db->query($q);
        $orgus = array();
        while ($res = $this->db->fetchAssoc($set)) {
            //this is needed as the table rbac_operations is not in the first normal form, thus this needs some additional checkings.
            $perm_check = unserialize($res['ops_id']);
            if (!in_array($res["ops_id"], $perm_check)) {
                continue;
            }

            $orgus[] = $res["obj_id"];
        }

        return $orgus;
    }

getParent()

ilObjOrgUnitTree::getParent

(

$orgu_ref

)

Parameters

$orgu_ref

int

Returns

int

Definition at line 656 of file class.ilObjOrgUnitTree.php.

Referenced by getLevelXOfTreenode(), and ilOrgUnitRecursiveUserAssignmentTableGUI\mayViewLPIn().

    {
        if (!$this->parent[$orgu_ref]) {
            $this->parent[$orgu_ref] = $this->tree->getParentId($orgu_ref);
        }

        return $this->parent[$orgu_ref];
    }

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getRefIdFromRoleTitle()

ilObjOrgUnitTree::getRefIdFromRoleTitle (   $role_title )

private

Parameters

$role_title

Returns

int

Definition at line 598 of file class.ilObjOrgUnitTree.php.

Referenced by loadRolesQuery().

    {
        $array = explode("_", $role_title);

        return $array[count($array) - 1];
    }

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getSuperiorRoles()

ilObjOrgUnitTree::getSuperiorRoles

(

)

Returns

[]

Definition at line 552 of file class.ilObjOrgUnitTree.php.

References loadRoles().

    {
        $this->loadRoles("superior");

        return $this->roles["superior"];
    }

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getSuperiors()

ilObjOrgUnitTree::getSuperiors	(		$ref_id,
			$recursive = false
	)

Parameters

$ref_id	int the reference id of the organisational unit.
$recursive	bool if true you get the ids of the subsequent orgunits superiors too

Returns

int[] array of user ids.

Definition at line 123 of file class.ilObjOrgUnitTree.php.

References ilOrgUnitPosition\CORE_POSITION_SUPERIOR, getAllChildren(), getAssignements(), and ilOrgUnitPosition\getCorePosition().

Referenced by getSuperiorsOfUser().

    {
        $arr_usr_ids = [];

        switch ($recursive) {
            case false:
                $arr_usr_ids = $this->getAssignements($ref_id, ilOrgUnitPosition::getCorePosition(ilOrgUnitPosition::CORE_POSITION_SUPERIOR));
                break;
            case true:
                foreach ($this->getAllChildren($ref_id) as $ref_id) {
                    $arr_usr_ids = $arr_usr_ids
                        + $this->getAssignements($ref_id, ilOrgUnitPosition::getCorePosition(ilOrgUnitPosition::CORE_POSITION_SUPERIOR));
                }
                break;
        }

        return $arr_usr_ids;
    }

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getSuperiorsOfUser()

ilObjOrgUnitTree::getSuperiorsOfUser	(		$user_id,
			$recursive = true
	)

Parameters

$user_id	int
$recursive	bool if this is true subsequent orgunits of this users superior role get searched as well.

Returns

int[] returns an array of user_ids of the users which have an employee role in an orgunit of which this user's id has a superior role.

Definition at line 382 of file class.ilObjOrgUnitTree.php.

References $res, and getSuperiors().

    {
        //querry for all orgu where user_id is superior.
        $q = "SELECT orgu.obj_id, refr.ref_id FROM object_data orgu
                INNER JOIN object_reference refr ON refr.obj_id = orgu.obj_id
                                INNER JOIN object_data roles ON roles.title LIKE CONCAT('il_orgu_employee_',refr.ref_id) OR roles.title LIKE CONCAT('il_orgu_superior_',refr.ref_id)
                                INNER JOIN rbac_ua rbac ON rbac.usr_id = " . $this->db->quote($user_id, "integer") . " AND roles.obj_id = rbac.rol_id
                                WHERE orgu.type = 'orgu'";
        $set = $this->db->query($q);
        $orgu_ref_ids = array();
        while ($res = $this->db->fetchAssoc($set)) {
            $orgu_ref_ids[] = $res['ref_id'];
        }
        $superiors = array();
        foreach ($orgu_ref_ids as $orgu_ref_id) {
            $superiors = array_merge($superiors, $this->getSuperiors($orgu_ref_id, $recursive));
        }

        return $superiors;
    }

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getTitles()

ilObjOrgUnitTree::getTitles

(

$org_refs

)

Parameters

$org_refs

Returns

array

Definition at line 527 of file class.ilObjOrgUnitTree.php.

References ilObject\_lookupObjId(), and ilObject\_lookupTitle().

    {
        $names = array();
        foreach ($org_refs as $org_unit) {
            $names[$org_unit] = ilObject::_lookupTitle(ilObject::_lookupObjId($org_unit));
        }

        return $names;
    }

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loadArrayOfStaff()

ilObjOrgUnitTree::loadArrayOfStaff (   $title,   $ref_ids  )

private

Parameters

$title	"employee" or "superior"
$ref_ids	int[] array of orgu object ref ids.

Returns

int[] user_ids

Definition at line 149 of file class.ilObjOrgUnitTree.php.

References $res, and loadRoles().

    {
        $this->loadRoles($title);
        $all_refs = $ref_ids;
        //take away ref_ids that are already loaded.
        foreach ($ref_ids as $id => $ref_id) {
            if (isset($this->staff[$title][$ref_id])) {
                unset($ref_ids[$id]);
            } else {
                $this->staff[$title][$ref_id] = array();
                $ref_ids[$id] = $this->roles[$title][$ref_id];
            }
        }

        //if there are still refs that need to be loaded, then do so.
        if (count($ref_ids)) {
            $q = "SELECT usr_id, rol_id FROM rbac_ua WHERE " . $this->db->in("rol_id", $ref_ids, false, "integer");
            $set = $this->db->query($q);
            while ($res = $this->db->fetchAssoc($set)) {
                $orgu_ref = $this->role_to_orgu[$title][$res["rol_id"]];
                $this->staff[$title][$orgu_ref][] = $res["usr_id"];
            }
        }

        //collect * users.
        $all_users = array();
        foreach ($all_refs as $ref) {
            $all_users = array_merge($all_users, $this->staff[$title][$ref]);
        }

        return $all_users;
    }

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loadChildren()

ilObjOrgUnitTree::loadChildren (   $ref_id )

private

Parameters

$ref_id

Definition at line 302 of file class.ilObjOrgUnitTree.php.

Referenced by getChildren().

    {
        if (!$this->tree_childs[$ref_id]) {
            $children = array();
            foreach ($this->tree->getChilds($ref_id) as $child) {
                if ($child["type"] == "orgu") {
                    $children[] = $child["child"];
                }
            }
            $this->tree_childs[$ref_id] = $children;
        };
    }

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loadRoles()

ilObjOrgUnitTree::loadRoles (   $role )

private

Parameters

$role

Definition at line 563 of file class.ilObjOrgUnitTree.php.

References loadRolesQuery().

Referenced by getEmployeeRoles(), getSuperiorRoles(), and loadArrayOfStaff().

    {
        if ($this->roles[$role] == null) {
            $this->loadRolesQuery($role);
        }
    }

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loadRolesQuery()

ilObjOrgUnitTree::loadRolesQuery (   $role )

private

Parameters

$role

Definition at line 580 of file class.ilObjOrgUnitTree.php.

References $res, and getRefIdFromRoleTitle().

Referenced by loadRoles().

    {
        $this->roles[$role] = array();
        $q = "SELECT obj_id, title FROM object_data WHERE type = 'role' AND title LIKE 'il_orgu_" . $role . "%'";
        $set = $this->db->query($q);
        while ($res = $this->db->fetchAssoc($set)) {
            $orgu_ref = $this->getRefIdFromRoleTitle($res["title"]);
            $this->roles[$role][$orgu_ref] = $res["obj_id"];
            $this->role_to_orgu[$role][$res["obj_id"]] = $orgu_ref;
        }
    }

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Field Documentation

$db

ilObjOrgUnitTree::$db

private

Definition at line 50 of file class.ilObjOrgUnitTree.php.

$instance

ilObjOrgUnitTree::$instance

staticprivate

Definition at line 26 of file class.ilObjOrgUnitTree.php.

$parent

ilObjOrgUnitTree::$parent

private

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

$role_to_orgu

ilObjOrgUnitTree::$role_to_orgu

private

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

$roles

ilObjOrgUnitTree::$roles

private

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

$staff

ilObjOrgUnitTree::$staff

private

Definition at line 38 of file class.ilObjOrgUnitTree.php.

$temporary_table_name

ilObjOrgUnitTree::$temporary_table_name

staticprotected

Definition at line 22 of file class.ilObjOrgUnitTree.php.

Referenced by buildTempTableWithUsrAssignements(), and dropTempTable().

$temporary_table_namgetOrgUnitOfUsere

ilObjOrgUnitTree::$temporary_table_namgetOrgUnitOfUsere = null

staticprotected

Definition at line 18 of file class.ilObjOrgUnitTree.php.

$tree_childs

ilObjOrgUnitTree::$tree_childs

private

Definition at line 42 of file class.ilObjOrgUnitTree.php.

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

• Modules/OrgUnit/classes/class.ilObjOrgUnitTree.php