Inheritance diagram for ilObjTestAccess:

Collaboration diagram for ilObjTestAccess:

Public Member Functions
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	Checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...

Public Member Functions inherited from ilObjectAccess
	_checkAccess ($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
	Checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAccess) More...

	_checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id)
	check condition More...

Static Public Member Functions
static	_isPassed ($user_id, $a_obj_id)
	Returns TRUE if the user with the user id $user_id passed the test with the object id $a_obj_id. More...

static	isFailed ($user_id, $a_obj_id)
	Returns TRUE if the user with the user id $user_id failed the test with the object id $a_obj_id. More...

static	getConditionOperators ()
	Get possible conditions operators. More...

static	checkCondition ($a_obj_id, $a_operator, $a_value, $a_usr_id)
	check condition More...

static	_getCommands ()
	get commands More...

static	_lookupCreationComplete ($a_obj_id)
	checks wether all necessary parts of the test are given More...

static	hasFinished ($a_user_id, $a_obj_id)
	Returns (request cached) information if a specific user has finished at least one test pass. More...

static	_getTestIDFromObjectID ($object_id)
	Returns the ILIAS test id for a given object id. More...

static	_lookupObjIdForTestId ($a_test_id)
	Lookup object id for test id. More...

static	_getRandomTestsForQuestionPool ($qpl_id)
	Get all tests using a question pool for random selection. More...

static	_lookupOnlineTestAccess ($a_test_id, $a_user_id)
	Checks if a user is allowd to run an online exam. More...

static	_getParticipantData ($active_id)
	Retrieves a participant name from active id. More...

static	_getParticipantId ($active_id)
	Get user id for active id. More...

static	_getPassedUsers ($a_obj_id)
	Returns an array containing the users who passed the test. More...

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

static	_isOffline ($a_obj_id)
	returns the objects's OFFline status More...

static	_isOnline ($a_obj_id)
	returns the objects's ONline status More...

static	visibleUserResultExists ($testObjId, $userId)

static	hasVisibleCertificate ($testObjId, $userId)
	Andre Michels amich.nosp@m.els@.nosp@m.datab.nosp@m.ay.d.nosp@m.e More...

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

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

static	_isOffline ($a_obj_id)
	Type-specific implementation of general status, has to be overwritten. More...

static	_preloadData ($a_obj_ids, $a_ref_ids)
	Preload data. More...

Static Protected Member Functions
static	updateTestResultCache ($a_user_id, $a_obj_id)
	Update test result cache. More...

Static Private Attributes
static	$hasFinishedCache = array()

Detailed Description

Class ilObjTestAccess.

This class contains methods that check object specific conditions for accessing test objects.

Author: Helmut Schottmueller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m; Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 20 of file class.ilObjTestAccess.php.

Member Function Documentation

◆ _checkAccess()

ilObjTestAccess::_checkAccess	(	$a_cmd,
		$a_permission,
		$a_ref_id,
		$a_obj_id,
		$a_user_id = `""`
	)

Checks wether 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.

Parameters

string	$a_cmd	command (not permission!)
string	$a_permission	permission
int	$a_ref_id	reference id
int	$a_obj_id	object id
int	$a_user_id	user id (if not provided, current user is taken)

Returns: boolean true, if everything is ok

Definition at line 37 of file class.ilObjTestAccess.php.

References $ilUser, $lng, _lookupCreationComplete(), and IL_NO_OBJECT_ACCESS.

         {
                 global $ilUser, $lng, $rbacsystem, $ilAccess;
                 
                 if ($a_user_id == "")
                 {
                         $a_user_id = $ilUser->getId();
                 }
                 
                 $is_admin = $rbacsystem->checkAccessOfUser($a_user_id,'write',$a_ref_id);               
                 
                 // check "global" online switch
                 if(!self::_isOnline($a_obj_id) && !$is_admin)
                 {
                         $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
                         return false;
                 }
 
                 switch ($a_permission)
                 {                       
                         case "visible":         
                         case "read":            
                                 if (!ilObjTestAccess::_lookupCreationComplete($a_obj_id) &&
                                         !$is_admin)
                                 {
                                         $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("tst_warning_test_not_complete"));
                                         return false;
                                 }                                                                                               
                                 break;
                 }
                 
                 switch ($a_cmd)
                 {
                         case "eval_a":
                         case "eval_stat":
                                 if (!ilObjTestAccess::_lookupCreationComplete($a_obj_id))
                                 {
                                         $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("tst_warning_test_not_complete"));
                                         return false;
                                 }
                                 break;
 
                 }
 
                 return true;
         }

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◆ _checkGoto()

static ilObjTestAccess::_checkGoto ( $a_target )

static

check whether goto script will succeed

Definition at line 767 of file class.ilObjTestAccess.php.

         {
                 global $ilAccess;
                 
                 $t_arr = explode("_", $a_target);
 
                 if ($t_arr[0] != "tst" || ((int) $t_arr[1]) <= 0)
                 {
                         return false;
                 }
 
                 if ($ilAccess->checkAccess("read", "", $t_arr[1]))
                 {
                         return true;
                 }
                 return false;
         }

◆ _getCommands()

static ilObjTestAccess::_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"), );

Definition at line 371 of file class.ilObjTestAccess.php.

References array.

Referenced by ilObjTestListGUI\init().

         {
                 $commands = array
                 (
             array("permission" => "write", "cmd" => "questionsTabGateway", "lang_var" => "tst_edit_questions"),
                         array("permission" => "write", "cmd" => "ilObjTestSettingsGeneralGUI::showForm", "lang_var" => "settings"),
                         array("permission" => "read", "cmd" => "infoScreen", "lang_var" => "tst_run",
                                 "default" => true),
                         //array("permission" => "write", "cmd" => "", "lang_var" => "edit"),
                         array("permission" => "tst_statistics", "cmd" => "outEvaluation", "lang_var" => "tst_statistical_evaluation"),
                         array("permission" => "read", "cmd" => "userResultsGateway", "lang_var" => "tst_test_results")
                 );
                 
                 return $commands;
         }

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◆ _getParticipantData()

static ilObjTestAccess::_getParticipantData ( $active_id )

static

Retrieves a participant name from active id.

Parameters

integer $active_id Active ID of the participant

Returns: string The output name of the user public

Definition at line 596 of file class.ilObjTestAccess.php.

References $ilDB, $lng, $result, $row, ilObjTest\_lookupAnonymity(), ilObjUser\_lookupName(), and array.

Referenced by assQuestion\_setReachedPoints(), ilTestResultsToXML\exportActiveIDs(), ilObjTest\getManualFeedback(), and ilObjTestGUI\participantsObject().

         {
                 global $lng, $ilDB;
 
                 $result = $ilDB->queryF("SELECT * FROM tst_active WHERE active_id = %s",
                         array("integer"),
                         array($active_id)
                 );
                 $row = $ilDB->fetchAssoc($result);
                 $user_id = $row["user_fi"];
                 $test_id = $row["test_fi"];
                 $importname = $row['importname'];
 
                 $result = $ilDB->queryF("SELECT obj_fi FROM tst_tests WHERE test_id = %s",
                         array("integer"),
                         array($test_id)
                 );
                 $row = $ilDB->fetchAssoc($result);
                 $obj_id = $row["obj_fi"];
                 
                 include_once "./Modules/Test/classes/class.ilObjTest.php";
                 $is_anonymous = ilObjTest::_lookupAnonymity($obj_id);
                 
                 include_once './Services/User/classes/class.ilObjUser.php';
                 $uname = ilObjUser::_lookupName($user_id);
 
                 $name = "";
                 if (strlen($importname))
                 {
                         $name = $importname . ' (' . $lng->txt('imported') . ')';
                 }
                 else if (strlen($uname["firstname"].$uname["lastname"]) == 0)
                 {
                         $name = $lng->txt("deleted_user");
                 }
                 else
                 {
                         if ($user_id == ANONYMOUS_USER_ID)
                         {
                                 $name = $lastname;
                         }
                         else
                         {
                                 $name = trim($uname["lastname"] . ", " . $uname["firstname"] . " " .  $uname["title"]);
                         }
                         if ($is_anonymous)
                         {
                                 $name = $lng->txt("anonymous");
                         }
                 }
                 return $name;
         }

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◆ _getParticipantId()

static ilObjTestAccess::_getParticipantId ( $active_id )

static

Get user id for active id.

Parameters

int	active ID of the participant

Returns: int user id

Definition at line 655 of file class.ilObjTestAccess.php.

References $ilDB, $lng, $result, $row, and array.

Referenced by ilTestScoringByQuestionsGUI\__construct(), assFileUpload\handleSubmission(), ilTestScoringGUI\saveManScoringParticipantScreen(), ilTestSessionDynamicQuestionSet\saveToDb(), and ilTestPassFinishTasks\updateLearningProgressAfterPassFinishedIsWritten().

         {
                 global $lng, $ilDB;
 
                 $result = $ilDB->queryF("SELECT user_fi FROM tst_active WHERE active_id = %s",
                         array("integer"),
                         array($active_id)
                 );
                 $row = $ilDB->fetchAssoc($result);
                 return $row["user_fi"];
         }

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◆ _getPassedUsers()

static ilObjTestAccess::_getPassedUsers ( $a_obj_id )

static

Returns an array containing the users who passed the test.

Returns: array An array containing the users who passed the test. Format of the values of the resulting array: array( "user_id" => user ID, "max_points" => maximum available points in the test "reached_points" => maximum reached points of the user "mark_short" => short text of the passed mark "mark_official" => official text of the passed mark ) public

Definition at line 682 of file class.ilObjTestAccess.php.

References $data, $ilDB, $result, $row, assQuestion\_updateTestResultCache(), and array.

Referenced by ilLPStatusTestPassed\_getStatusInfo().

         {
                 global $ilDB;
 
                 $passed_users = array();
                 // Maybe SELECT DISTINCT(tst_active.user_fi)... ?
                 $userresult = $ilDB->queryF("
                         SELECT tst_active.active_id, COUNT(tst_sequence.active_fi) sequences, tst_active.last_finished_pass,
                                 CASE WHEN
                                         (tst_tests.nr_of_tries - 1) = tst_active.last_finished_pass
                                 THEN '1'
                                 ELSE '0'
                                 END is_last_pass
                         FROM tst_tests
                         INNER JOIN tst_active
                         ON tst_active.test_fi = tst_tests.test_id
                         LEFT JOIN tst_sequence
                         ON tst_sequence.active_fi = tst_active.active_id
                         WHERE tst_tests.obj_fi = %s
                         GROUP BY tst_active.active_id
                         ",
                         array('integer'), array($a_obj_id)
                 );
                 $all_participants = array();
                 $notAttempted = array();
                 $lastPassUsers = array();
                 while ($row = $ilDB->fetchAssoc($userresult))
                 {
                         if($row['sequences'] == 0)
                         {
                                 $notAttempted[$row['active_id']] = $row['active_id'];
                         }
                         if($row['is_last_pass'])
                         {
                                 $lastPassUsers[$row['active_id']] = $row['active_id'];
                         }
 
                         $all_participants[$row['active_id']] = $row['active_id'];
                 }
                 
                 $result = $ilDB->query("SELECT tst_result_cache.*, tst_active.user_fi FROM tst_result_cache, tst_active WHERE tst_active.active_id = tst_result_cache.active_fi AND " . $ilDB->in('active_fi', $all_participants, false, 'integer'));
                 $found_all = ($result->numRows() == count($all_participants)) ? true : false;
                 if (!$found_all)
                 {
                         // if the result cache entries do not exist, create them
                         $found_participants = array();
                         while ($data = $ilDB->fetchAssoc($result))
                         {
                                 array_push($found_participants, $data['active_fi']);
                         }
                         foreach ($all_participants as $active_id)
                         {
                                 if (!in_array($active_id, $found_participants))
                                 {
                                         include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                         assQuestion::_updateTestResultCache($active_id);
                                 }
                         }
                         $result = $ilDB->query("SELECT tst_result_cache.*, tst_active.user_fi FROM tst_result_cache, tst_active WHERE tst_active.active_id = tst_result_cache.active_fi AND " . $ilDB->in('active_fi', $all_participants, false, 'integer'));
                 }
                 while ($data = $ilDB->fetchAssoc($result))
                 {
                         if( isset($notAttempted[$data['active_fi']]) )
                         {
                                 $data['failed'] = 0;
                                 $data['passed'] = 0;
                                 $data['not_attempted'] = 1;
                         }
                         
                         if( $data['failed'] && !isset($lastPassUsers[$data['active_fi']]) )
                         {
                                 $data['passed'] = 0;
                                 $data['failed'] = 0;
                                 $data['in_progress'] = 1;
                         }
 
                         $data['user_id'] = $data['user_fi'];
                         array_push($passed_users, $data);
                 }
                 return $passed_users;
         }

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◆ _getRandomTestsForQuestionPool()

static ilObjTestAccess::_getRandomTestsForQuestionPool ( $qpl_id )

static

Get all tests using a question pool for random selection.

Parameters

int	question pool id

Returns: array list if test obj ids public

Definition at line 504 of file class.ilObjTestAccess.php.

References $ilDB, $query, $result, $row, and array.

Referenced by ilObjMediaObjectAccess\checkAccessTestQuestion().

         {
                 global $ilDB;
         
                 $query = "
                         SELECT DISTINCT t.obj_fi
                         FROM tst_tests t
                         INNER JOIN tst_rnd_quest_set_qpls r
                         ON t.test_id = r.test_fi
                         WHERE r.pool_fi = %s
                 ";
         
                 $result = $ilDB->queryF($query, array('integer'), array($qpl_id));
         
                 $tests = array();
                 while ($row = $ilDB->fetchAssoc($result))
                 {
                     $tests[] = $row['obj_fi'];
                 }
         
                 return $tests;
         }

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◆ _getTestIDFromObjectID()

static ilObjTestAccess::_getTestIDFromObjectID ( $object_id )

static

Returns the ILIAS test id for a given object id.

Parameters

integer $object_id The object id

Returns: mixed The ILIAS test id or FALSE if the query was not successful public

Definition at line 462 of file class.ilObjTestAccess.php.

References $ilDB, $result, $row, and array.

Referenced by ilLPStatusTestFinished\getParticipants().

         {
                 global $ilDB;
                 $test_id = FALSE;
                 $result = $ilDB->queryF("SELECT test_id FROM tst_tests WHERE obj_fi = %s",
                         array('integer'),
                         array($object_id)
                 );
                 if ($result->numRows())
                 {
                         $row = $ilDB->fetchAssoc($result);
                         $test_id = $row["test_id"];
                 }
                 return $test_id;
         }

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◆ _isOffline()

static ilObjTestAccess::_isOffline ( $a_obj_id )

static

returns the objects's OFFline status

Used in ListGUI and Learning Progress

Parameters

int $a_obj_id

Returns: bool

Definition at line 793 of file class.ilObjTestAccess.php.

         {
 //              global $ilUser;
 //              return (self::_lookupOnlineTestAccess($a_obj_id, $ilUser->getId()) !== true) ||
 //                      (!ilObjTestAccess::_lookupCreationComplete($a_obj_id));
                 return !self::_isOnline($a_obj_id);
         }

◆ _isOnline()

static ilObjTestAccess::_isOnline ( $a_obj_id )

static

returns the objects's ONline status

Parameters

integer $a_obj_id

Returns: boolean $online

Definition at line 807 of file class.ilObjTestAccess.php.

References $ilDB, $query, $result, and array.

Referenced by ilLOEditorStatus\checkTestOnline(), and ilObjTestListGUI\getProperties().

         {
                 global $ilDB;
 
                 $query = "
                         SELECT          test_id
                         FROM            tst_tests
                         WHERE           obj_fi = %s
                         AND                     online_status = 1
                 ";
 
                 $result = $ilDB->queryF( $query, array('integer'), array($a_obj_id) );
 
                 return $result->numRows() == 1;
         }

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◆ _isPassed()

static ilObjTestAccess::_isPassed	(	$user_id,
		$a_obj_id
	)

static

Returns TRUE if the user with the user id $user_id passed the test with the object id $a_obj_id.

Parameters

int	$user_id	The user id
int	$a_obj_id	The object id

Returns: boolean TRUE if the user passed the test, FALSE otherwise

Definition at line 91 of file class.ilObjTestAccess.php.

References $ilDB, $pass, $res, $result, $row, ASS_MarkSchema\_getMatchingMarkFromObjId(), assQuestion\_updateTestResultCache(), and array.

Referenced by checkCondition(), and ilLPStatusTestPassed\determineStatus().

         {
                 global $ilDB;
                 $result = $ilDB->queryF("SELECT tst_result_cache.* FROM tst_result_cache, tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s AND tst_result_cache.active_fi = tst_active.active_id",
                         array('integer','integer'),
                         array($user_id, $a_obj_id)
                 );
                 if (!$result->numRows())
                 {
                         $result = $ilDB->queryF("SELECT tst_active.active_id FROM tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s",
                                 array('integer','integer'),
                                 array($user_id, $a_obj_id)
                         );
                         $row = $ilDB->fetchAssoc($result);
                         if ($row['active_id'] > 0)
                         {
                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                 assQuestion::_updateTestResultCache($row['active_id']);
                         }
                         else
                         {
                                 return false;
                         }
                 }
                 $result = $ilDB->queryF("SELECT tst_result_cache.* FROM tst_result_cache, tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s AND tst_result_cache.active_fi = tst_active.active_id",
                         array('integer','integer'),
                         array($user_id, $a_obj_id)
                 );
                 if (!$result->numRows())
                 {
                         $result = $ilDB->queryF("SELECT tst_pass_result.*, tst_tests.pass_scoring, tst_tests.random_test, tst_tests.test_id FROM tst_pass_result, tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s AND tst_pass_result.active_fi = tst_active.active_id ORDER BY tst_pass_result.pass",
                                 array('integer','integer'),
                                 array($user_id, $a_obj_id)
                         );
                         $points = array();
                         while ($row = $ilDB->fetchAssoc($result))
                         {
                                 array_push($points, $row);
                         }
                         $reached = 0;
                         $max = 0;
                         if ($points[0]["pass_scoring"] == 0)
                         {
                                 $reached = $points[count($points)-1]["points"];
                                 $max = $points[count($points)-1]["maxpoints"];
                                 if (!$max)
                                 {
                                         $active_id = $points[count($points)-1]["active_fi"];
                                         $pass = $points[count($points)-1]["pass"];
                                         if (strlen($active_id) && strlen($pass))
                                         {
                                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                                 $res = assQuestion::_updateTestPassResults($active_id, $pass, null, $a_obj_id);
                                                 $max = $res['maxpoints'];
                                                 $reached = $res['points'];
                                         }
                                 }
                         }
                         else
                         {
                                 foreach ($points as $row)
                                 {
                                         if ($row["points"] > $reached) 
                                         {
                                                 $reached = $row["points"];
                                                 $max = $row["maxpoints"];
                                                 if (!$max)
                                                 {
                                                         $active_id = $row["active_fi"];
                                                         $pass = $row["pass"];
                                                         if (strlen($active_id) && strlen($pass))
                                                         {
                                                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                                                 $res = assQuestion::_updateTestPassResults($active_id, $pass, null, $a_obj_id);
                                                                 $max = $res['maxpoints'];
                                                                 $reached = $res['points'];
                                                         }
                                                 }
                                         }
                                 }
                         }
                         include_once "./Modules/Test/classes/class.assMarkSchema.php";
                         $percentage = (!$max) ? 0 : ($reached / $max) * 100.0;
                         $mark = ASS_MarkSchema::_getMatchingMarkFromObjId($a_obj_id, $percentage);
                         return ($mark["passed"]) ? TRUE : FALSE;
                 }
                 else
                 {
                         $row = $ilDB->fetchAssoc($result);
                         return ($row['passed']) ? true : false;
                 }
         }

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◆ _lookupCreationComplete()

static ilObjTestAccess::_lookupCreationComplete ( $a_obj_id )

static

checks wether all necessary parts of the test are given

Definition at line 394 of file class.ilObjTestAccess.php.

References $ilDB, $result, $row, and array.

Referenced by _checkAccess().

         {
                 global $ilDB;
 
                 $result = $ilDB->queryF("SELECT complete FROM tst_tests WHERE obj_fi=%s",
                         array('integer'),
                         array($a_obj_id)
                 );
                 if ($result->numRows() == 1)
                 {
                         $row = $ilDB->fetchAssoc($result);
                 }
 
                 return ($row['complete']) ? true : false;
         }

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◆ _lookupObjIdForTestId()

static ilObjTestAccess::_lookupObjIdForTestId ( $a_test_id )

static

Lookup object id for test id.

Parameters

int test id

Returns: int object id

Definition at line 484 of file class.ilObjTestAccess.php.

References $ilDB, $result, $row, and array.

Referenced by ilTestSessionDynamicQuestionSet\saveToDb().

         {
                 global $ilDB;
 
                 $result = $ilDB->queryF("SELECT obj_fi FROM tst_tests WHERE test_id = %s",
                         array('integer'),
                         array($a_test_id)
                 );
 
                 $row = $ilDB->fetchAssoc($result);
                 return $row["obj_fi"];
         }

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◆ _lookupOnlineTestAccess()

static ilObjTestAccess::_lookupOnlineTestAccess	(	$a_test_id,
		$a_user_id
	)

static

Checks if a user is allowd to run an online exam.

Returns: mixed true if the user is allowed to run the online exam or if the test isn't an online exam, an alert message if the test is an online exam and the user is not allowed to run it public

Definition at line 534 of file class.ilObjTestAccess.php.

References $_SERVER, $ilDB, $lng, $result, $row, and array.

Referenced by ilTestInfoScreenToolbarGUI\build(), ilObjTestGUI\buildPageViewToolbar(), ilObjTestListGUI\getProperties(), and ilObjTestGUI\questionsObject().

         {
                 global $ilDB, $lng;
                 
                 $result = $ilDB->queryF("SELECT tst_tests.* FROM tst_tests WHERE tst_tests.obj_fi = %s",
                         array('integer'),
                         array($a_test_id)
                 );
                 if ($result->numRows())
                 {
                         $row = $ilDB->fetchAssoc($result);
                         if ($row["fixed_participants"])
                         {
                                 $result = $ilDB->queryF("SELECT * FROM tst_invited_user WHERE test_fi = %s AND user_fi = %s",
                                         array('integer','integer'),
                                         array($row["test_id"], $a_user_id)
                                 );
                                 if ($result->numRows())
                                 {
                                         $row = $ilDB->fetchAssoc($result);
                                         if (trim($row['clientip']) != "")
                                         {
                                                 $row['clientip'] = preg_replace("/[^0-9.?*,:]+/","",$row['clientip']);
                                                 $row['clientip'] = str_replace(".","\\.",$row['clientip']);
                                                 $row['clientip'] = str_replace(Array("?","*",","), Array("[0-9]","[0-9]*","|"), $row['clientip']);
                                                 if (!preg_match("/^".$row['clientip']."$/", $_SERVER["REMOTE_ADDR"])) 
                                                 {
                                                         return $lng->txt("tst_user_wrong_clientip");
                                                 }
                                                 else
                                                 {
                                                         return true;
                                                 }       
                                         }
                                         else
                                         {
                                                 return true;
                                         }
                                 }
                                 else
                                 {
                                         return $lng->txt("tst_user_not_invited");
                                 }
                         }
                         else
                         {
                                 return true;
                         }
                 }
                 else
                 {
                         return true;
                 }
         }

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◆ checkCondition()

static ilObjTestAccess::checkCondition	(	$a_obj_id,
		$a_operator,
		$a_value,
		$a_usr_id
	)

static

check condition

this method is called by ilConditionHandler

Implements ilConditionHandling.

Definition at line 334 of file class.ilObjTestAccess.php.

References _isPassed(), hasFinished(), isFailed(), ilConditionHandler\OPERATOR_FAILED, ilConditionHandler\OPERATOR_FINISHED, ilConditionHandler\OPERATOR_NOT_FINISHED, and ilConditionHandler\OPERATOR_PASSED.

Referenced by ilContainerObjectiveGUI\getMainContent(), ilContainerStartObjects\isFullfilled(), ilCourseStart\isFullfilled(), and ilContainerObjectiveGUI\renderObjective().

         {
                 include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
                 
                 switch($a_operator)
                 {
                         case ilConditionHandler::OPERATOR_PASSED:
                                 return ilObjTestAccess::_isPassed($a_usr_id, $a_obj_id);
                                 break;
                         
                         case ilConditionHandler::OPERATOR_FAILED:
                                 return ilObjTestAccess::isFailed($a_usr_id, $a_obj_id);
 
                         case ilConditionHandler::OPERATOR_FINISHED:
                                 return ilObjTestAccess::hasFinished($a_usr_id,$a_obj_id);
 
                         case ilConditionHandler::OPERATOR_NOT_FINISHED:
                                 return !ilObjTestAccess::hasFinished($a_usr_id,$a_obj_id);
 
                         default:
                                 return true;
                 }
                 return true;
         }

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◆ getConditionOperators()

static ilObjTestAccess::getConditionOperators ( )

static

Get possible conditions operators.

Implements ilConditionHandling.

Definition at line 317 of file class.ilObjTestAccess.php.

References array, ilConditionHandler\OPERATOR_FAILED, ilConditionHandler\OPERATOR_FINISHED, ilConditionHandler\OPERATOR_NOT_FINISHED, and ilConditionHandler\OPERATOR_PASSED.

         {
                 include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
                 return array(
                         ilConditionHandler::OPERATOR_PASSED,
                         ilConditionHandler::OPERATOR_FAILED,
                         ilConditionHandler::OPERATOR_FINISHED,
                         ilConditionHandler::OPERATOR_NOT_FINISHED
                 );
         }

◆ hasFinished()

static ilObjTestAccess::hasFinished	(	$a_user_id,
		$a_obj_id
	)

static

Returns (request cached) information if a specific user has finished at least one test pass.

Parameters

integer	$a_user_id	obj_id of the user
integer	$a_obj_id	obj_id of the test

Returns: bool

Definition at line 424 of file class.ilObjTestAccess.php.

References $ilDB, $lng, array, and ilObjectFactory\getInstanceByObjId().

Referenced by checkCondition().

         {
                 if( !isset(self::$hasFinishedCache["{$a_user_id}:{$a_obj_id}"]) )
                 {
                         require_once 'Modules/Test/classes/class.ilTestParticipantData.php';
                         require_once 'Modules/Test/classes/class.ilTestSessionFactory.php';
                         require_once 'Modules/Test/classes/class.ilTestPassesSelector.php';
                         
                         global $ilDB, $lng;
                         
                         $testOBJ = ilObjectFactory::getInstanceByObjId($a_obj_id);
                         
                         $partData = new ilTestParticipantData($ilDB, $lng);
                         $partData->setUserIds(array($a_user_id));
                         $partData->load($testOBJ->getTestId());
                         
                         $activeId = $partData->getActiveIdByUserId($a_user_id);
 
                         $testSessionFactory = new ilTestSessionFactory($testOBJ);
                         $testSession = $testSessionFactory->getSession($activeId);
                         
                         $testPassesSelector = new ilTestPassesSelector($ilDB, $testOBJ);
                         $testPassesSelector->setActiveId($activeId);
                         $testPassesSelector->setLastFinishedPass($testSession->getLastFinishedPass());
                         
                         self::$hasFinishedCache["{$a_user_id}:{$a_obj_id}"] = count($testPassesSelector->getClosedPasses());
                 }
                 
                 return (bool) self::$hasFinishedCache["{$a_user_id}:{$a_obj_id}"];
         }

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◆ hasVisibleCertificate()

static ilObjTestAccess::hasVisibleCertificate	(	$testObjId,
		$userId
	)

static

Andre Michels amich.nosp@m.els@.nosp@m.datab.nosp@m.ay.d.nosp@m.e

Parameters

$testObjId
$userId

Returns: bool

Definition at line 846 of file class.ilObjTestAccess.php.

References ilObjectFactory\getInstanceByObjId().

         {
                 $testOBJ = ilObjectFactory::getInstanceByObjId($testObjId, false);
                 
                 if( !($testOBJ instanceof ilObjTest) || !$userId )
                 {
                         return false;
                 }
                 
                 require_once 'Modules/Test/classes/class.ilTestSessionFactory.php';
                 $testSessionFactory = new ilTestSessionFactory($testOBJ);
                 $testSession = $testSessionFactory->getSessionByUserId($userId);
                 
                 if( !$testSession->getActiveId() )
                 {
                         return false;
                 }
                 
                 return $testOBJ->canShowCertificate($testSession, $testSession->getUserId(), $testSession->getActiveId());
         }

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◆ isFailed()

static ilObjTestAccess::isFailed	(	$user_id,
		$a_obj_id
	)

static

Returns TRUE if the user with the user id $user_id failed the test with the object id $a_obj_id.

Parameters

int	$user_id	The user id
int	$a_obj_id	The object id

Returns: boolean TRUE if the user failed the test, FALSE otherwise

Definition at line 191 of file class.ilObjTestAccess.php.

References $ilDB, $pass, $res, $result, $ret, $row, ASS_MarkSchema\_getMatchingMarkFromObjId(), and array.

Referenced by checkCondition().

         {
                 global $ilDB;
                 
                 $ret = self::updateTestResultCache($user_id, $a_obj_id);
 
                 if(!$ret)
                 {
                         return false;
                 }
                 
                 $result = $ilDB->queryF("SELECT tst_result_cache.* FROM tst_result_cache, tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s AND tst_result_cache.active_fi = tst_active.active_id",
                         array('integer','integer'),
                         array($user_id, $a_obj_id)
                 );
 
                 if (!$result->numRows())
                 {
                         $result = $ilDB->queryF("SELECT tst_pass_result.*, tst_tests.pass_scoring, tst_tests.random_test, tst_tests.test_id FROM tst_pass_result, tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s AND tst_pass_result.active_fi = tst_active.active_id ORDER BY tst_pass_result.pass",
                                 array('integer','integer'),
                                 array($user_id, $a_obj_id)
                         );
 
                         while ($row = $ilDB->fetchAssoc($result))
                         {
                                 array_push($points, $row);
                         }
                         $reached = 0;
                         $max = 0;
                         if ($points[0]["pass_scoring"] == 0)
                         {
                                 $reached = $points[count($points)-1]["points"];
                                 $max = $points[count($points)-1]["maxpoints"];
                                 if (!$max)
                                 {
                                         $active_id = $points[count($points)-1]["active_fi"];
                                         $pass = $points[count($points)-1]["pass"];
                                         if (strlen($active_id) && strlen($pass))
                                         {
                                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                                 $res = assQuestion::_updateTestPassResults($active_id, $pass, null, $a_obj_id);
                                                 $max = $res['maxpoints'];
                                                 $reached = $res['points'];
                                         }
                                 }
                         }
                         else
                         {
                                 foreach ($points as $row)
                                 {
                                         if ($row["points"] > $reached) 
                                         {
                                                 $reached = $row["points"];
                                                 $max = $row["maxpoints"];
                                                 if (!$max)
                                                 {
                                                         $active_id = $row["active_fi"];
                                                         $pass = $row["pass"];
                                                         if (strlen($active_id) && strlen($pass))
                                                         {
                                                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                                                 $res = assQuestion::_updateTestPassResults($active_id, $pass, null, $a_obj_id);
                                                                 $max = $res['maxpoints'];
                                                                 $reached = $res['points'];
                                                         }
                                                 }
                                         }
                                 }
                         }
                         include_once "./Modules/Test/classes/class.assMarkSchema.php";
                         $percentage = (!$max) ? 0 : ($reached / $max) * 100.0;
                         $mark = ASS_MarkSchema::_getMatchingMarkFromObjId($a_obj_id, $percentage);
                         return ($mark["failed"]) ? TRUE : FALSE;
                 }
                 else
                 {
                         $row = $ilDB->fetchAssoc($result);
                         return ($row['failed']) ? TRUE : FALSE;
                 }
         }

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◆ updateTestResultCache()

static ilObjTestAccess::updateTestResultCache	(	$a_user_id,
		$a_obj_id
	)

staticprotected

Update test result cache.

Parameters

type	$a_user_id
type	$a_obj_id

Definition at line 277 of file class.ilObjTestAccess.php.

References $ilDB, $result, $row, assQuestion\_updateTestResultCache(), and array.

         {
                 global $ilDB;
                 
                 $result = $ilDB->queryF(
                                 "SELECT tst_result_cache.* FROM tst_result_cache, tst_active, tst_tests ".
                                 "WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s ".
                                 "AND tst_tests.obj_fi = %s AND tst_result_cache.active_fi = tst_active.active_id",
                         array('integer','integer'),
                         array($a_user_id, $a_obj_id)
                 );
                 if (!$result->numRows())
                 {
                         $result = $ilDB->queryF("SELECT tst_active.active_id FROM tst_active, tst_tests WHERE tst_active.test_fi = tst_tests.test_id AND tst_active.user_fi = %s AND tst_tests.obj_fi = %s",
                                 array('integer','integer'),
                                 array($a_user_id, $a_obj_id)
                         );
                         $row = $ilDB->fetchAssoc($result);
                         if ($row['active_id'] > 0)
                         {
                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                                 assQuestion::_updateTestResultCache($row['active_id']);
                                 return true;
                         }
                         else
                         {
                                 return false;
                         }
 
                 }
                 else
                 {
                         return true;
                 }
         }

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◆ visibleUserResultExists()

static ilObjTestAccess::visibleUserResultExists	(	$testObjId,
		$userId
	)

static

Definition at line 823 of file class.ilObjTestAccess.php.

References ilObjectFactory\getInstanceByObjId().

Referenced by ilLOUtils\getTestResultLinkForUser(), and ilObjTestListGUI\handleUserResultsCommand().

         {
                 $testOBJ = ilObjectFactory::getInstanceByObjId($testObjId, false);
 
                 if( !($testOBJ instanceof ilObjTest) )
                 {
                         return false;
                 }
 
                 require_once 'Modules/Test/classes/class.ilTestSessionFactory.php';
                 $testSessionFactory = new ilTestSessionFactory($testOBJ);
                 $testSession = $testSessionFactory->getSessionByUserId($userId);
 
                 return $testOBJ->canShowTestResults($testSession);
         }

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Field Documentation

◆ $hasFinishedCache

ilObjTestAccess::$hasFinishedCache = array()

staticprivate

Definition at line 415 of file class.ilObjTestAccess.php.

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

Modules/Test/classes/class.ilObjTestAccess.php

Public Member Functions

Static Public Member Functions

Static Protected Member Functions

Static Private Attributes

Detailed Description

Member Function Documentation

◆ _checkAccess()

◆ _checkGoto()

◆ _getCommands()

◆ _getParticipantData()

◆ _getParticipantId()

◆ _getPassedUsers()

◆ _getRandomTestsForQuestionPool()

◆ _getTestIDFromObjectID()

◆ _isOffline()

◆ _isOnline()

◆ _isPassed()

◆ _lookupCreationComplete()

◆ _lookupObjIdForTestId()

◆ _lookupOnlineTestAccess()

◆ checkCondition()

◆ getConditionOperators()

◆ hasFinished()

◆ hasVisibleCertificate()

◆ isFailed()

◆ updateTestResultCache()

◆ visibleUserResultExists()

Field Documentation

◆ $hasFinishedCache