ilSoapTestAdministration Class Reference

Inheritance diagram for ilSoapTestAdministration:

Collaboration diagram for ilSoapTestAdministration:

Public Member Functions
	ilSoapTestAdministration ()
	isAllowedCall ($sid, $active_id, $saveaction=true)
	saveQuestion ($sid, $active_id, $question_id, $pass, $solution)
	saveQuestionSolution ($sid, $active_id, $question_id, $pass, $solution)
	Save the solution of a question. More...
	getQuestionSolution ($sid, $active_id, $question_id, $pass)
	Get the the answers of a given question and pass for a given user. More...
	getTestUserData ($sid, $active_id)
	get active user data More...
	getPositionOfQuestion ($sid, $active_id, $question_id, $pass)
	get active user data More...
	getPreviousReachedPoints ($sid, $active_id, $question_id, $pass)
	Returns the previous reached points in a given pass. More...
	getNrOfQuestionsInPass ($sid, $active_id, $pass)
	Get the number of questions in a given pass for a given user. More...
	removeTestResults ($sid, $test_ref_id, $a_user_ids)
	Remove test results for the chosen test and users. More...
	getTestResults ($sid, $test_ref_id, $sum_only)
	get results of test More...
Public Member Functions inherited from ilSoapAdministration
	ilSoapAdministration ($use_nusoap=true)
	initErrorWriter ()
	Overwrite error handler. More...
	__explodeSid ($sid)
	__setMessage ($a_str)
	__getMessage ()
	__appendMessage ($a_str)
	__setMessageCode ($a_code)
	__getMessageCode ()
	initAuth ($sid)
	initIlias ()
	__initAuthenticationObject ($a_auth_mode=AUTH_LOCAL)
	__raiseError ($a_message, $a_code)
	getNIC ($sid)
	get client information from current as xml result set More...
	isFault ($object)
	checkObjectAccess ($ref_id, $expected_type, $permission, $returnObject=false)
	check access for ref id: expected type, permission, return object instance if returnobject is true More...
	getInstallationInfoXML ()
	getClientInfoXML ($clientid)

Private Member Functions
	hasWritePermissionForTest ($active_id)

Additional Inherited Members
Static Public Member Functions inherited from ilSoapAdministration
static	return_bytes ($val)
	calculate bytes from K,M,G modifiers e.g: 8M = 8 * 1024 * 1024 bytes More...
Data Fields inherited from ilSoapAdministration
	$sauth = null
	$error_method = null
Protected Attributes inherited from ilSoapAdministration
	$soap_check = true

Detailed Description

Definition at line 35 of file class.ilSoapTestAdministration.php.

Member Function Documentation

getNrOfQuestionsInPass()

ilSoapTestAdministration::getNrOfQuestionsInPass	(		$sid,
			$active_id,
			$pass
	)

Get the number of questions in a given pass for a given user.

Parameters

string	$sid	Session ID
long	$active_id	Active user ID
integer	$pass	Test pass

Returns

integer Question position in the given test pass

Definition at line 555 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id, false))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
 
                global $lng, $ilDB;
 
                $result = $ilDB->queryF("SELECT tst_tests.random_test FROM tst_active, tst_tests WHERE tst_active.active_id = %s AND tst_tests.test_id = tst_active.test_fi",
                        array('integer'),
                        array($active_id)
                );
                if ($result->numRows() != 1) return 0;
                $row = $ilDB->fetchAssoc($result);
                $is_random = $row["random_test"];
 
                include_once "./Modules/Test/classes/class.ilTestSequence.php";
                $sequence = new ilTestSequence($active_id, $pass, $is_random);
                return $sequence->getUserQuestionCount();
        }

References $ilDB, $lng, $pass, $result, $row, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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getPositionOfQuestion()

ilSoapTestAdministration::getPositionOfQuestion	(		$sid,
			$active_id,
			$question_id,
			$pass
	)

get active user data

Parameters

string	$sid	Session ID
long	$active_id	Active user ID
integer	$question_id	Question ID
integer	$pass	Test pass

Returns

integer Question position in the given test pass

Definition at line 452 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id, false))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
 
                global $lng, $ilDB;
 
                $result = $ilDB->queryF("SELECT tst_tests.random_test FROM tst_active, tst_tests WHERE tst_active.active_id = %s AND tst_tests.test_id = tst_active.test_fi",
                        array('integer'),
                        array($active_id)
                );
                if ($result->numRows() != 1) return -1;
                $row = $ilDB->fetchAssoc($result);
                $is_random = $row["random_test"];
 
                include_once "./Modules/Test/classes/class.ilTestSequence.php";
                $sequence = new ilTestSequence($active_id, $pass, $is_random);
                return $sequence->getSequenceForQuestion($question_id);
        }

References $ilDB, $lng, $pass, $result, $row, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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getPreviousReachedPoints()

ilSoapTestAdministration::getPreviousReachedPoints	(		$sid,
			$active_id,
			$question_id,
			$pass
	)

Returns the previous reached points in a given pass.

Parameters

string	$sid	Session ID
long	$active_id	Active user ID
integer	$question_id	Question ID
integer	$pass	Test pass

Returns

array Reached points of the previous questions in this pass

Definition at line 491 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id, false))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
 
                global $lng, $ilDB;
 
                $result = $ilDB->queryF("SELECT tst_tests.random_test FROM tst_active, tst_tests WHERE tst_active.active_id = %s AND tst_tests.test_id = tst_active.test_fi",
                        array('integer'),
                        array($active_id)
                );
                if ($result->numRows() != 1) return -1;
                $row = $ilDB->fetchAssoc($result);
                $is_random = $row["random_test"];
 
                include_once "./Modules/Test/classes/class.ilTestSequence.php";
                $sequence = new ilTestSequence($active_id, $pass, $is_random);
                $result = $ilDB->queryF("SELECT question_fi, points FROM tst_test_result WHERE active_fi = %s AND pass = %s",
                        array('integer', 'integer'),
                        array($active_id, $pass)
                );
                $reachedpoints = array();
                while ($row = $ilDB->fetchAssoc($result))
                {
                        $reachedpoints[$row["question_fi"]] = $row["points"];
                }
                $atposition = FALSE;
                $pointsforposition = array();
                foreach ($sequence->getUserSequence() as $seq)
                {
                        if (!$atposition)
                        {
                                $qid = $sequence->getQuestionForSequence($seq);
                                if ($qid == $question_id)
                                {
                                        $atposition = TRUE;
                                }
                                else
                                {
                                        array_push($pointsforposition, $reachedpoints[$qid]);
                                }
                        }
                }
                return $pointsforposition;
        }

References $ilDB, $lng, $pass, $result, $row, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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getQuestionSolution()

ilSoapTestAdministration::getQuestionSolution	(		$sid,
			$active_id,
			$question_id,
			$pass
	)

Get the the answers of a given question and pass for a given user.

Parameters

string	$sid	Session ID
long	$active_id	Active user ID
integer	$question_id	Question ID
integer	$pass	Test pass

Returns

array String array containing the question solution (in triplets of value1, value2, points)

Definition at line 301 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id, false))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
                $solution = array();
                // Include main header
                global $ilDB;
 
                $use_previous_answers = 1;
 
                $result = $ilDB->queryF("SELECT tst_tests.use_previous_answers FROM tst_tests, tst_active WHERE tst_tests.test_id = tst_active.test_fi AND tst_active.active_id = %s",
                        array('integer'),
                        array($active_id)
                );
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        $use_previous_answers = $row["use_previous_answers"];
                }
                $lastpass = 0;
                if ($use_previous_answers)
                {
                        $result = $ilDB->queryF("SELECT MAX(pass) maxpass FROM tst_test_result WHERE active_fi = %s AND question_fi = %s",
                                array('integer', 'integer'),
                                array($active_id, $question_id)
                        );
                        if ($result->numRows() == 1)
                        {
                                $row = $ilDB->fetchAssoc($result);
                                $lastpass = $row["maxpass"];
                        }
                }
                else
                {
                        $lastpass = $pass;
                }
 
                if (($active_id > 0) && ($question_id > 0) && (strlen($lastpass) > 0))
                {
                        $result = $ilDB->queryF("SELECT * FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
                                array('integer', 'integer', 'integer'),
                                array($active_id, $question_id, $lastpass)
                        );
                        if ($result->numRows())
                        {
                                while ($row = $ilDB->fetchAssoc($result))
                                {
                                        array_push($solution, $row["value1"]);
                                        array_push($solution, $row["value2"]);
                                        array_push($solution, $row["points"]);
                                }
                        }
                }
                return $solution;
        }

References $ilDB, $pass, $result, $row, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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getTestResults()

ilSoapTestAdministration::getTestResults	(		$sid,
			$test_ref_id,
			$sum_only
	)

get results of test

Parameters

string	$sid
int	$test_ref_id
boolean	$sum_only

Returns

XMLResultSet with columns sum only = true: user_id, login, firstname, lastname, matriculation, maximum points, received points sum only = false: user_id, login, firstname, lastname, matriculation, question id, question title, question points, received points

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

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if(!strlen($test_ref_id))
                {
                        return $this->__raiseError('No test id given. Aborting!',
                                                                           'Client');
                }
                global $rbacsystem, $tree, $ilLog;
 
                if(ilObject::_isInTrash($test_ref_id))
                {
                        return $this->__raiseError('Test is trashed. Aborting!',
                                                                           'Client');
                }
                
                // get obj_id
                if(!$obj_id = ilObject::_lookupObjectId($test_ref_id))
                {
                        return $this->__raiseError('No test found for id: '.$test_ref_id,
                                                                           'Client');
                }
 
 
                // Check access
                $permission_ok = false;
                foreach($ref_ids = ilObject::_getAllReferences($obj_id) as $ref_id)
                {
                        if($rbacsystem->checkAccess('write',$ref_id))
                        {
                                $permission_ok = true;
                                break;
                        }
                }
                if(!$permission_ok)
                {
                        return $this->__raiseError('No permission to edit the object with id: '.$test_ref_id,
                                                                           'Server');
                }
             // store into xml result set
                include_once './webservice/soap/classes/class.ilXMLResultSet.php';
                include_once './webservice/soap/classes/class.ilXMLResultSetWriter.php';
                
                $xmlResultSet = new ilXMLResultSet();
                $xmlResultSet->addColumn("user_id");
                $xmlResultSet->addColumn("login");
                $xmlResultSet->addColumn("firstname");
                $xmlResultSet->addColumn("lastname");
                $xmlResultSet->addColumn("matriculation");
                
                include_once './Modules/Test/classes/class.ilObjTest.php';
                $test_obj = new ilObjTest($obj_id, false);
                $participants =  $test_obj->getTestParticipants();
                
 
                if ($sum_only)  
                {
                        $data =  $test_obj->getAllTestResults($participants, false);
                        // create xml
                        $xmlResultSet->addColumn("maximum_points");
                        $xmlResultSet->addColumn("received_points");
                        // skip titles
                        $titles = array_shift($data);
                        foreach ($data as $row) {
                                $xmlRow = new ilXMLResultSetRow();
                                $xmlRow->setValue(0, $row["user_id"]);
                                $xmlRow->setValue(1, $row["login"]);                
                                $xmlRow->setValue(2, $row["firstname"]);
                                $xmlRow->setValue(3, $row["lastname"]);
                                $xmlRow->setValue(4, $row["matriculation"]);
                                $xmlRow->setValue(5, $row["max_points"]);
                                $xmlRow->setValue(6, $row["reached_points"]);
                                $xmlResultSet->addRow($xmlRow);
                        }
                } else {
                        $data =  $test_obj->getDetailedTestResults($participants);
                        // create xml
                        $xmlResultSet->addColumn("question_id");
                        $xmlResultSet->addColumn("question_title");                     
                        $xmlResultSet->addColumn("maximum_points");
                        $xmlResultSet->addColumn("received_points");
                        foreach ($data as $row) {
                                $xmlRow = new ilXMLResultSetRow();
                                $xmlRow->setValue(0, $row["user_id"]);
                                $xmlRow->setValue(1, $row["login"]);                
                                $xmlRow->setValue(2, $row["firstname"]);
                                $xmlRow->setValue(3, $row["lastname"]);
                                $xmlRow->setValue(4, $row["matriculation"]);
                                $xmlRow->setValue(5, $row["question_id"]);
                                $xmlRow->setValue(6, $row["question_title"]);
                                $xmlRow->setValue(7, $row["max_points"]);
                                $xmlRow->setValue(8, $row["reached_points"]);
                                $xmlResultSet->addRow($xmlRow);
                        }
                }
                // create writer
                $xmlWriter = new ilXMLResultSetWriter($xmlResultSet);
                $xmlWriter->start();
                return $xmlWriter->getXML();
        }

References $data, $ilLog, $ref_id, $row, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilObject\_getAllReferences(), ilObject\_isInTrash(), ilObject\_lookupObjectId(), ilSoapAdministration\initAuth(), and ilSoapAdministration\initIlias().

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getTestUserData()

ilSoapTestAdministration::getTestUserData	(		$sid,
			$active_id
	)

get active user data

Parameters

string	$sid
long	$active_id

Returns

array String array containing fullname, title, firstname, lastname, login

Definition at line 374 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id, false))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
 
                global $lng, $ilDB;
 
                $result = $ilDB->queryF("SELECT user_fi, test_fi FROM tst_active WHERE active_id = %s",
                        array('integer'),
                        array($active_id)
                );
                $row = $ilDB->fetchAssoc($result);
                $user_id = $row["user_fi"];
                $test_id = $row["test_fi"];
 
                $result = $ilDB->queryF("SELECT anonymity FROM tst_tests WHERE test_id = %s",
                        array('integer'),
                        array($test_id)
                );
                $row = $ilDB->fetchAssoc($result);
                $anonymity = $row["anonymity"];
                
                $result = $ilDB->queryF("SELECT firstname, lastname, title, login FROM usr_data WHERE usr_id = %s",
                        array('integer'),
                        array($user_id)
                );
 
                $userdata = array();
                if ($result->numRows() == 0)
                {
                        $userdata["fullname"] = $lng->txt("deleted_user");
                        $userdata["title"] = "";
                        $userdata["firstname"] = "";
                        $userdata["lastname"] = $lng->txt("anonymous");
                        $userdata["login"] = "";
                }
                else
                {
                        $data = $ilDB->fetchAssoc($result);
                        if (($user_id == ANONYMOUS_USER_ID) || ($anonymity))
                        {
                                $userdata["fullname"] = $lng->txt("anonymous");
                                $userdata["title"] = "";
                                $userdata["firstname"] = "";
                                $userdata["lastname"] = $lng->txt("anonymous");
                                $userdata["login"] = "";
                        }
                        else
                        {
                                $userdata["fullname"] = trim($data["title"] . " " . $data["firstname"] . " " . $data["lastname"]);
                                $userdata["title"] = $data["title"];
                                $userdata["firstname"] = $data["firstname"];
                                $userdata["lastname"] = $data["lastname"];
                                $userdata["login"] = $data["login"];
                        }
                }
                return array_values($userdata);
        }

References $data, $ilDB, $lng, $result, $row, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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hasWritePermissionForTest()

ilSoapTestAdministration::hasWritePermissionForTest (   $active_id )

private

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

        {
                global $ilDB;
                global $ilAccess;
 
                $permission_ok = false;
                $result = $ilDB->queryF("SELECT tst_tests.obj_fi FROM tst_active, tst_tests WHERE tst_active.active_id = %s AND tst_active.test_fi = tst_tests.test_id",
                        array('integer'),
                        array($active_id)
                );
                $row = $ilDB->fetchAssoc($result);
                if ($row['obj_fi'])
                {
                        $obj_id = $row['obj_fi'];
                        foreach($ref_ids = ilObject::_getAllReferences($obj_id) as $ref_id)
                        {
                                if ($ilAccess->checkAccess("write", "", $ref_id)) 
                                {
                                        $permission_ok = true;
                                        break;
                                }
                        }
                }
                return $permission_ok;
        }

References $ilDB, $ref_id, $result, $row, and ilObject\_getAllReferences().

Referenced by isAllowedCall().

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ilSoapTestAdministration()

ilSoapTestAdministration::ilSoapTestAdministration

(

)

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

        {
                parent::ilSoapAdministration();
        }

isAllowedCall()

ilSoapTestAdministration::isAllowedCall	(		$sid,
			$active_id,
			$saveaction = true
	)

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

        {
                global $ilDB;
                global $ilUser;
 
                if ($this->hasWritePermissionForTest($active_id)) return TRUE;
 
                if ($saveaction)
                {
                        $result = $ilDB->queryF("SELECT * FROM tst_times WHERE active_fi = %s ORDER BY started DESC",
                                array('integer'),
                                array($active_id)
                        );
                        if ($result->numRows())
                        {
                                $row = $ilDB->fetchAssoc($result);
                                if (preg_match("/(\\d{4})-(\\d{2})-(\\d{2}) (\\d{2}):(\\d{2}):(\\d{2})/", $row["started"], $matches))
                                {
                                        $time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
                                        $now = time();
                                        $diff = $now - $time;
                                        $client = explode("::", $sid);
                                        global $ilClientIniFile;
                                        $expires = $ilClientIniFile->readVariable('session','expire');
                                        if ($diff <= $expires)
                                        {
                                                return TRUE;
                                        }
                                        else
                                        {
                                                return FALSE;
                                        }
                                }
                                else
                                {
                                        return FALSE;
                                }
                        }
                        else
                        {
                                return FALSE;
                        }
                }
                else
                {
                        $result = $ilDB->queryF("SELECT user_fi FROM tst_active WHERE active_id = %s",
                                array('integer'),
                                array($active_id)
                        );
                        $row = $ilDB->fetchAssoc($result);
                        if ($row['user_fi'] == $ilUser->getId())
                        {
                                return TRUE;
                        }
                        else
                        {
                                return FALSE;
                        }
                }
        }

References $client, $ilDB, $ilUser, $result, $row, and hasWritePermissionForTest().

Referenced by getNrOfQuestionsInPass(), getPositionOfQuestion(), getPreviousReachedPoints(), getQuestionSolution(), getTestUserData(), saveQuestion(), and saveQuestionSolution().

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removeTestResults()

ilSoapTestAdministration::removeTestResults	(		$sid,
			$test_ref_id,
			$a_user_ids
	)

Remove test results for the chosen test and users.

Parameters

string	$sid
int	$test_ref_id
array	$a_user_ids

Returns

bool

Definition at line 591 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if(!strlen($test_ref_id))
                {
                        return $this->__raiseError('No test id given. Aborting!',
                                                                           'Client');
                }
                global $rbacsystem, $tree, $ilLog;
                
                global $ilAccess; /* @var ilAccessHandler $ilAccess */
                if( !$ilAccess->checkAccess('write', '', $test_ref_id) )
                {
                        return $this->__raiseError('no permission. Aborting!', 'Client');
                }
 
                if(ilObject::_isInTrash($test_ref_id))
                {
                        return $this->__raiseError('Test is trashed. Aborting!',
                                                                           'Client');
                }
                
                if(!$tst = ilObjectFactory::getInstanceByRefId($test_ref_id,false))
                {
                        return $this->__raiseError('No test found for id: '.$test_ref_id,'Client');
                }
                if($tst->getType() != 'tst')
                {
                        return $this->__raiseError('Object with ref_id '.$test_ref_id.' is not of type test. Aborting','Client');
                }
                
                // Dirty hack
                if(isset($a_user_ids['item']))
                {
                        $a_user_ids = $a_user_ids['item'];
                }
                
                include_once './Modules/Test/classes/class.ilObjTest.php';
                include_once './Modules/Test/classes/class.ilTestParticipantData.php';
                $part = new ilTestParticipantData($GLOBALS['ilDB'], $GLOBALS['lng']);
                $part->setUserIds((array) $a_user_ids);
                $part->load($tst->getTestId());
                $tst->removeTestResults($part);
 
                return true;
        }

References $GLOBALS, $ilLog, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilObject\_isInTrash(), ilObjectFactory\getInstanceByRefId(), ilSoapAdministration\initAuth(), and ilSoapAdministration\initIlias().

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saveQuestion()

ilSoapTestAdministration::saveQuestion	(		$sid,
			$active_id,
			$question_id,
			$pass,
			$solution
	)

Definition at line 129 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
                
                if (is_array($solution) && (array_key_exists("item", $solution))) $solution = $solution["item"];
 
                global $ilDB, $ilUser;
 
                require_once 'Modules/TestQuestionPool/classes/class.ilAssQuestionProcessLockerFactory.php';
                $processLockerFactory = new ilAssQuestionProcessLockerFactory(new ilSetting('assessment'), $ilDB);
                $processLockerFactory->setQuestionId($question_id);
                $processLockerFactory->setUserId($ilUser->getId());
                include_once ("./Modules/Test/classes/class.ilObjAssessmentFolder.php");
                $processLockerFactory->setAssessmentLogEnabled(ilObjAssessmentFolder::_enabledAssessmentLogging());
                $processLocker  = $processLockerFactory->getLocker();
 
                $processLocker->requestPersistWorkingStateLock();
                $processLocker->requestUserSolutionUpdateLock();
 
                $ilDB = $GLOBALS['ilDB'];
                if (($active_id > 0) && ($question_id > 0) && (strlen($pass) > 0))
                {
                        $affectedRows = $ilDB->manipulateF("DELETE FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
                                array('integer', 'integer', 'integer'),
                                array($active_id, $question_id, $pass)
                        );
                }
                $totalrows = 0;
                for($i = 0; $i < count($solution); $i += 3)
                {
                        $next_id = $ilDB->nextId('tst_solutions');
                        $affectedRows = $ilDB->insert("tst_solutions", array(
                                "solution_id" => array("integer", $next_id),
                                "active_fi" => array("integer", $active_id),
                                "question_fi" => array("integer", $question_id),
                                "value1" => array("clob", $solution[$i]),
                                "value2" => array("clob", $solution[$i+1]),
                                "points" => array("float", $solution[$i+2]),
                                "pass" => array("integer", $pass),
                                "tstamp" => array("integer", time())
                        ));
                        $totalrows += $affectedRows;
                }
 
                $processLocker->releaseUserSolutionUpdateLock();
 
                if($totalrows == 0)
                {
                        $processLocker->releasePersistWorkingStateLock();
                        return $this->__raiseError(
                                "Wrong solution data. ILIAS did not execute any database queries: Solution data: " . print_r($solution, true), 
                                'No result'
                        );
                }
                else
                {
                        include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                        $question = assQuestion::_instanciateQuestion($question_id);
                        $question->setProcessLocker($processLocker);
                        $question->calculateResultsFromSolution($active_id, $pass);
 
                        $processLocker->releasePersistWorkingStateLock();
                }
                return true;
        }

References $GLOBALS, $ilDB, $ilUser, $pass, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), ilObjAssessmentFolder\_enabledAssessmentLogging(), assQuestion\_instanciateQuestion(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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saveQuestionSolution()

ilSoapTestAdministration::saveQuestionSolution	(		$sid,
			$active_id,
			$question_id,
			$pass,
			$solution
	)

Save the solution of a question.

Parameters

string	$sid	Session ID
long	$active_id	Active user ID
integer	$question_id	Question ID
integer	$pass	Test pass
string	$solution	XML string containing the solution

Returns

array String array containing the question solution (in triplets of value1, value2, points)

Definition at line 216 of file class.ilSoapTestAdministration.php.

        {
                $this->initAuth($sid);
                $this->initIlias();
 
                if(!$this->__checkSession($sid))
                {
                        return $this->__raiseError($this->__getMessage(),$this->__getMessageCode());
                }
                if (!$this->isAllowedCall($sid, $active_id))
                {
                        return $this->__raiseError("The required user information is only available for active users.", "");
                }
                
                $solutions = array();
                if (preg_match("/<values>(.*?)<\/values>/is", $solution, $matches))
                {
                        if (preg_match_all("/<value>(.*?)<\/value><value>(.*?)<\/value><points>(.*?)<\/points>/is", $solution, $matches, PREG_SET_ORDER))
                        {
                                foreach ($matches as $match)
                                {
                                        if (count($match) == 4)
                                        {
                                                for ($i = 1; $i < count($match); $i++)
                                                {
                                                        array_push($solutions, trim($match[$i]));
                                                }
                                        }
                                }
                        }
                }
 
                if (count($solutions) == 0)
                {
                        return $this->__raiseError("Wrong solution data. ILIAS did not find one or more solution triplets: $solution", "");
                }
                
                // Include main header
                $ilDB = $GLOBALS['ilDB'];
                if (($active_id > 0) && ($question_id > 0) && (strlen($pass) > 0))
                {
                        $affectedRows = $ilDB->manipulateF("DELETE FROM tst_solutions WHERE active_fi = %s AND question_fi = %s AND pass = %s",
                                array('integer', 'integer', 'integer'),
                                array($active_id, $question_id, $pass)
                        );
                }
                $totalrows = 0;
                for($i = 0; $i < count($solutions); $i += 3)
                {
                        $next_id = $ilDB->nextId('tst_solutions');
                        $affectedRows = $ilDB->insert("tst_solutions", array(
                                "solution_id" => array("integer", $next_id),
                                "active_fi" => array("integer", $active_id),
                                "question_fi" => array("integer", $question_id),
                                "value1" => array("clob", $solutions[$i]),
                                "value2" => array("clob", $solutions[$i+1]),
                                "points" => array("float", $solutions[$i+2]),
                                "pass" => array("integer", $pass),
                                "tstamp" => array("integer", time())
                        ));
                        $totalrows += $affectedRows;
                }
                if (count($totalrows) == 0)
                {
                        return $this->__raiseError("Wrong solution data. ILIAS did not execute any database queries");
                }
                else
                {
                        include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                        $question = assQuestion::_instanciateQuestion($question_id);
                        $question->calculateResultsFromSolution($active_id, $pass);
                }
                return "TRUE";
        }

References $GLOBALS, $ilDB, $pass, ilSoapAdministration\__getMessage(), ilSoapAdministration\__getMessageCode(), ilSoapAdministration\__raiseError(), assQuestion\_instanciateQuestion(), ilSoapAdministration\initAuth(), ilSoapAdministration\initIlias(), and isAllowedCall().

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

• webservice/soap/classes/class.ilSoapTestAdministration.php