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

Inheritance diagram for ilObjExerciseAccess:

Collaboration diagram for ilObjExerciseAccess:

Public Member Functions
	__construct ()

	canBeDelivered (ilWACPath $ilWACPath)

	_checkAccess (string $cmd, string $permission, int $ref_id, int $obj_id, ?int $user_id=null)
	Checks whether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...

	_checkAccess (string $cmd, string $permission, int $ref_id, int $obj_id, ?int $user_id=null)
	Checks whether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...

	canBeDelivered (ilWACPath $ilWACPath)

	canBeDelivered (ilWACPath $ilWACPath)

Static Public Member Functions
static	getConditionOperators ()
	Get possible conditions operators. More...

static	checkCondition (int $a_trigger_obj_id, string $a_operator, string $a_value, int $a_usr_id)
	check condition More...

static	_getCommands ()
	get commands More...

static	_lookupRemainingWorkingTimeString (int $a_obj_id)

static	_checkGoto ($a_target)
	check whether goto script will succeed More...

Static Public Member Functions inherited from ilObjectAccess
static	_getCommands ()
	get commands More...

static	_checkGoto (string $target)
	check whether goto script will succeed More...

static	_isOffline (int $obj_id)
	Type-specific implementation of general status, has to be overwritten if object type does not support centralized offline handling. More...

static	_preloadData (array $obj_ids, array $ref_ids)
	Preload data. More...

static	getConditionOperators ()
	Returns an array with valid operators for the specific object type. More...

static	checkCondition (int $a_trigger_obj_id, string $a_operator, string $a_value, int $a_usr_id)
	check condition for a specific user and object More...

Protected Attributes
ilLanguage	$lng

ilAccessHandler	$access

ilRbacSystem	$rbacsystem

ilObjUser	$user

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

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

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

Constructor & Destructor Documentation

◆ __construct()

ilObjExerciseAccess::__construct ( )

Definition at line 29 of file class.ilObjExerciseAccess.php.

    {
        global $DIC;
        $this->user = $DIC->user();
        $this->lng = $DIC->language();
        $this->access = $DIC->access();
        $this->rbacsystem = $DIC->rbac()->system();
    }

References $DIC, ILIAS\Repository\access(), ILIAS\Repository\lng(), and ILIAS\Repository\user().

Here is the call graph for this function:

Member Function Documentation

◆ _checkAccess()

ilObjExerciseAccess::_checkAccess	(	string	$cmd,
		string	$permission,
		int	$ref_id,
		int	$obj_id,
		?int	$user_id = `null`
	)

Checks whether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess)

Please do not check any preconditions handled by ilConditionHandler here. Also don't do any RBAC checks.

Reimplemented from ilObjectAccess.

Definition at line 167 of file class.ilObjExerciseAccess.php.

                                                                                                                 : bool
    {
        $ilUser = $this->user;
        $rbacsystem = $this->rbacsystem;
 
        if ($user_id === null) {
            $user_id = $ilUser->getId();
        }
 
        if (self::_isOffline($obj_id)) {
            if (($permission === "visible" || $permission === "read") && !$rbacsystem->checkAccessOfUser($user_id, 'write', $ref_id)) {
                $this->access->addInfoItem(ilAccessInfo::IL_NO_OBJECT_ACCESS, $this->lng->txt("offline"));
                return false;
            }
        }
 
        return true;
    }

References $ref_id, $user_id, ILIAS\Repository\access(), ilRbacSystem\checkAccessOfUser(), ilAccessInfo\IL_NO_OBJECT_ACCESS, and ILIAS\Repository\lng().

Here is the call graph for this function:

◆ _checkGoto()

static ilObjExerciseAccess::_checkGoto ( $a_target )

static

check whether goto script will succeed

Definition at line 147 of file class.ilObjExerciseAccess.php.

                                                : bool
    {
        global $DIC;
 
        $ilAccess = $DIC->access();
 
        $t_arr = explode("_", $a_target);
 
        if ($t_arr[0] != "exc" || ((int) $t_arr[1]) <= 0) {
            return false;
        }
        return $ilAccess->checkAccess("read", "", $t_arr[1]) ||
            $ilAccess->checkAccess("visible", "", $t_arr[1]);
    }

References $DIC.

◆ _getCommands()

static ilObjExerciseAccess::_getCommands ( )

static

get commands

this method returns an array of all possible commands/permission combinations

example: $commands = array ( array("permission" => "read", "cmd" => "view", "lang_var" => "show"), array("permission" => "write", "cmd" => "edit", "lang_var" => "edit"), );

Reimplemented from ilObjectAccess.

Definition at line 82 of file class.ilObjExerciseAccess.php.

                                         : array
    {
        return array(
            array("permission" => "read", "cmd" => "showOverview", "lang_var" => "show",
                "default" => true),
            array("permission" => "write", "cmd" => "listAssignments", "lang_var" => "edit_assignments"),
            array("permission" => "write", "cmd" => "edit", "lang_var" => "settings")
        );
    }

Referenced by ilObjExerciseListGUI\init().

Here is the caller graph for this function:

◆ _lookupRemainingWorkingTimeString()

static ilObjExerciseAccess::_lookupRemainingWorkingTimeString ( int $a_obj_id )

static

Exceptions

ilDateTimeException

Definition at line 95 of file class.ilObjExerciseAccess.php.

     : array {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        // #14077 - mind peer deadline, too
 
        $dl = null;
        $cnt = array();
 
        $q = "SELECT id, time_stamp, deadline2, peer_dl" .
            " FROM exc_assignment WHERE exc_id = " . $ilDB->quote($a_obj_id, "integer") .
            " AND (time_stamp > " . $ilDB->quote(time(), "integer") .
            " OR (peer_dl > " . $ilDB->quote(time(), "integer") .
            " AND peer > " . $ilDB->quote(0, "integer") . "))";
        $set = $ilDB->query($q);
        while ($row = $ilDB->fetchAssoc($set)) {
            if ($row["time_stamp"] > time() &&
                ($row["time_stamp"] < $dl || !$dl)) {
                $dl = $row["time_stamp"];
            }
            /* extended deadline should not be presented anywhere
            if($row["deadline2"] > time() &&
                ($row["deadline2"] < $dl || !$dl))
            {
                $dl = $row["deadline2"];
            }
            */
            if ($row["peer_dl"] > time() &&
                ($row["peer_dl"] < $dl || !$dl)) {
                $dl = $row["peer_dl"];
            }
            $cnt[$row["id"]] = true;
        }
 
        // :TODO: mind personal deadline?
 
        if ($dl) {
            $dl = ilLegacyFormElementsUtil::period2String(new ilDateTime($dl, IL_CAL_UNIX));
        }
 
        return array(
            "mtime" => $dl,
            "cnt" => count($cnt)
        );
    }

Referenced by ilObjExerciseListGUI\getProperties().

Here is the caller graph for this function:

◆ canBeDelivered()

ilObjExerciseAccess::canBeDelivered ( ilWACPath $ilWACPath )

Reimplemented from ilObjectAccess.

Definition at line 162 of file class.ilObjExerciseAccess.php.

                                                        : bool
    {
        return true;
    }

◆ checkCondition()

static ilObjExerciseAccess::checkCondition	(	int	$a_trigger_obj_id,
		string	$a_operator,
		string	$a_value,
		int	$a_usr_id
	)

static

check condition

Implements ilConditionHandling.

Definition at line 55 of file class.ilObjExerciseAccess.php.

                                                                                                                    : bool
    {
        switch ($a_operator) {
            case ilConditionHandler::OPERATOR_PASSED:
                return ilExerciseMembers::_lookupStatus($a_trigger_obj_id, $a_usr_id) == "passed";
 
            case ilConditionHandler::OPERATOR_FAILED:
                return ilExerciseMembers::_lookupStatus($a_trigger_obj_id, $a_usr_id) == 'failed';
 
            default:
                return true;
        }
    }

References ilExerciseMembers\_lookupStatus(), ilConditionHandler\OPERATOR_FAILED, and ilConditionHandler\OPERATOR_PASSED.

Here is the call graph for this function:

◆ getConditionOperators()

static ilObjExerciseAccess::getConditionOperators ( )

static

Get possible conditions operators.

Returns: string[]

Implements ilConditionHandling.

Definition at line 43 of file class.ilObjExerciseAccess.php.

                                                  : array
    {
        return array(
            ilConditionHandler::OPERATOR_PASSED,
            ilConditionHandler::OPERATOR_FAILED
        );
    }

References ilConditionHandler\OPERATOR_FAILED, and ilConditionHandler\OPERATOR_PASSED.

Field Documentation

◆ $access

ilAccessHandler ilObjExerciseAccess::$access

protected

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

◆ $lng

ilLanguage ilObjExerciseAccess::$lng

protected

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

◆ $rbacsystem

ilRbacSystem ilObjExerciseAccess::$rbacsystem

protected

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

◆ $user

ilObjUser ilObjExerciseAccess::$user

protected

Definition at line 27 of file class.ilObjExerciseAccess.php.

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

components/ILIAS/Exercise/classes/class.ilObjExerciseAccess.php

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ _checkAccess()

◆ _checkGoto()

◆ _getCommands()

◆ _lookupRemainingWorkingTimeString()

◆ canBeDelivered()

◆ checkCondition()

◆ getConditionOperators()

Field Documentation

◆ $access

◆ $lng

◆ $rbacsystem

◆ $user