Inheritance diagram for ilObjTest:
Collaboration diagram for ilObjTest:
Public Member Functions | |
| ilObjTest ($a_id=0, $a_call_by_reference=true) | |
| Constructor public. | |
| create ($a_upload=false) | |
| create test object | |
| update () | |
| update object data | |
| createReference () | |
| Creates a database reference id for the object. | |
| read ($a_force_db=false) | |
| read object data from db into object | |
| ilClone ($a_parent_ref) | |
| copy all entries of your object. | |
| delete () | |
| delete object and all related data | |
| deleteTest () | |
| Deletes the test and all related objects, files and database entries. | |
| initDefaultRoles () | |
| init default roles settings | |
| notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0) | |
| notifys an object about an event occured Based on the event happend, each object may decide how it reacts. | |
| createExportDirectory () | |
| creates data directory for export files (data_dir/tst_data/tst_<id>/export, depending on data directory that is set in ILIAS setup/ini) | |
| getExportDirectory () | |
| Get the location of the export directory for the test. | |
| getExportFiles ($dir) | |
| Get a list of the already exported files in the export directory. | |
| _createImportDirectory () | |
| creates data directory for import files (data_dir/tst_data/tst_<id>/import, depending on data directory that is set in ILIAS setup/ini) | |
| _getImportDirectory () | |
| Get the import directory location of the test. | |
| createImportDirectory () | |
| creates data directory for import files (data_dir/tst_data/tst_<id>/import, depending on data directory that is set in ILIAS setup/ini) | |
| getImportDirectory () | |
| Get the import directory location of the test. | |
| retrieveTestTypes () | |
| Retrieves the test types from the database. | |
| testTitleExists ($title) | |
| Returns TRUE if the test title exists in the database. | |
| duplicate () | |
| Duplicates the ilObjTest object. | |
| isComplete () | |
| Returns true, if a test is complete for use. | |
| _isComplete ($obj_id) | |
| Returns true, if a test is complete for use. | |
| saveECTSStatus ($ects_output=0, $fx_support="", $ects_a=90, $ects_b=65, $ects_c=35, $ects_d=10, $ects_e=0) | |
| Saves the ECTS status (output of ECTS grades in a test) to the database. | |
| saveCompleteStatus () | |
| Checks if the test is complete and saves the status in the database. | |
| saveToDb ($properties_only=FALSE) | |
| Saves a ilObjTest object to a database. | |
| saveQuestionsToDb () | |
| Saves the test questions to the database. | |
| saveRandomQuestion ($question_id, $pass=NULL) | |
| Saves a random question to the database. | |
| getNrOfResultsForPass ($user_id, $pass) | |
| Calculates the number of user results for a specific test pass. | |
| generateRandomQuestions ($pass=NULL) | |
| Generates new random questions for the active user. | |
| saveRandomQuestionCount ($total_questions="NULL") | |
| Saves the total amount of a tests random questions to the database. | |
| saveRandomQuestionpools ($qpl_array) | |
| Saves the question pools used for a random test. | |
| & | getRandomQuestionpools () |
| Returns an array containing the random questionpools saved to the database. | |
| loadFromDb () | |
| Loads a ilObjTest object from a database. | |
| loadQuestions ($user_id="", $pass=NULL) | |
| Load the test question id's from the database. | |
| setAuthor ($author="") | |
| Sets the authors name. | |
| setIntroduction ($introduction="") | |
| Sets the introduction. | |
| getAuthor () | |
| Gets the authors name. | |
| isRandomTest () | |
| Gets the status of the $random_test attribute. | |
| getRandomQuestionCount () | |
| Gets the number of random questions used for a random test. | |
| getIntroduction () | |
| Gets the introduction. | |
| getTestId () | |
| Gets the database id of the additional test data. | |
| setSequenceSettings ($sequence_settings=0) | |
| Sets the sequence settings. | |
| setTestType ($type=TYPE_ASSESSMENT) | |
| Sets the test type. | |
| setScoreReporting ($score_reporting=0) | |
| Sets the score reporting. | |
| setRandomTest ($a_random_test=0) | |
| Sets the random test indicator. | |
| setRandomQuestionCount ($a_random_question_count="") | |
| Sets the random question count. | |
| setReportingDate ($reporting_date) | |
| Sets the reporting date. | |
| getSequenceSettings () | |
| Gets the sequence settings. | |
| getScoreReporting () | |
| Gets the score reporting. | |
| getCountSystem () | |
| Gets the count system for the calculation of points. | |
| _getCountSystem ($test_id) | |
| Gets the count system for the calculation of points. | |
| getMCScoring () | |
| Gets the scoring type for multiple choice questions. | |
| getPassScoring () | |
| Gets the pass scoring type. | |
| _getPassScoring ($test_id) | |
| Gets the pass scoring type. | |
| _getMCScoring ($test_id) | |
| Gets the scoring type for multiple choice questions. | |
| getTestType () | |
| Gets the test type. | |
| getReportingDate () | |
| Gets the reporting date. | |
| getNrOfTries () | |
| Returns the nr of tries for the test. | |
| getHidePreviousResults () | |
| Returns if the previous results should be hidden for a learner. | |
| getHideTitlePoints () | |
| Returns true if the maximum points of a question should be hidden in the question title. | |
| _getHideTitlePoints ($test_id) | |
| Returns true if the maximum points of a question should be hidden in the question title. | |
| _getHidePreviousResults ($test_id, $user_active_user_setting=false) | |
| Returns if the previous results should be hidden for a learner. | |
| getProcessingTime () | |
| Returns the processing time for the test. | |
| getProcessingTimeInSeconds () | |
| Returns the processing time for the test in seconds. | |
| getEnableProcessingTime () | |
| Returns the state of the processing time (enabled/disabled). | |
| getStartingTime () | |
| Returns the starting time of the test. | |
| getEndingTime () | |
| Returns the ending time of the test. | |
| setNrOfTries ($nr_of_tries=0) | |
| Sets the nr of tries for the test. | |
| setHidePreviousResults ($hide_previous_results=0) | |
| Sets the status of the visibility of previous learner results. | |
| setHideTitlePoints ($hide_title_points=0) | |
| Sets the status of the visibility of the maximum points in the question title. | |
| setProcessingTime ($processing_time="00:00:00") | |
| Sets the processing time for the test. | |
| setEnableProcessingTime ($enable=0) | |
| Sets the processing time enabled or disabled. | |
| setStartingTime ($starting_time="") | |
| Sets the starting time for the test. | |
| setEndingTime ($ending_time="") | |
| Sets the ending time for the test. | |
| setCountSystem ($a_count_system=COUNT_PARTIAL_SOLUTIONS) | |
| Sets the count system for the calculation of points. | |
| setMCScoring ($a_mc_scoring=SCORE_ZERO_POINTS_WHEN_UNANSWERED) | |
| Sets the multiple choice scoring. | |
| setPassScoring ($a_pass_scoring=SCORE_LAST_PASS) | |
| Sets the pass scoring. | |
| removeQuestion ($question_id) | |
| Removes a question from the test object. | |
| clearEvalSelectedUsers () | |
| Removes all selected users for the test evaluation. | |
| removeAllTestEditings ($question_id="") | |
| Removes all references to the question in executed tests in case the question has been changed. | |
| removeSelectedTestResults ($user_ids) | |
| Removes all references to the question in executed tests in case the question has been changed. | |
| deleteActiveTests () | |
| Deletes all active references to this test. | |
| deleteResults ($user_id="") | |
| Removes all question solutions for a given user. | |
| questionMoveUp ($question_id) | |
| Moves a question up in order. | |
| questionMoveDown ($question_id) | |
| Moves a question down in order. | |
| duplicateQuestionForTest ($question_id) | |
| Takes a question and creates a copy of the question for use in the test. | |
| insertQuestion ($question_id) | |
| Insert a question in the list of questions. | |
| & | getQuestionTitles () |
| Returns the titles of the test questions in question sequence. | |
| getQuestionDataset ($question_id) | |
| Returns the dataset for a given question id. | |
| & | get_qpl_titles () |
| Get the titles of all available questionpools for the current user. | |
| & | getExistingQuestions ($pass=NULL) |
| Get the id's of the questions which are already part of the test. | |
| getQuestionType ($question_id) | |
| Returns the question type of a question with a given id. | |
| startWorkingTime ($user_id) | |
| Write the initial entry for the tests working time to the database. | |
| updateWorkingTime ($times_id) | |
| Update the working time of a test when a question is answered. | |
| getQuestionIdFromActiveUserSequence ($sequence) | |
| Calculate the question id from a test sequence number. | |
| & | getAllQuestionsForActiveUser () |
| Returns all questions of a test in users order. | |
| getWrongAnsweredQuestions () | |
| getFirstSequence () | |
| & | getWorkedQuestions ($pass=NULL) |
| Gets the id's of all questions a user already worked through. | |
| & | getAllQuestions ($pass=NULL) |
| Returns all questions of a test in test order. | |
| getActiveTestUser ($user_id="") | |
| Gets the database row of the tst_active table for the active user. | |
| _getActiveTestUser ($user_id="", $test_id="") | |
| Gets the database row of the tst_active table for the active user. | |
| setActiveTestUser ($lastindex=1, $postpone="", $addTries=false) | |
| Update the data of the tst_active table for the current user. | |
| & | getTestResult ($user_id, $pass=NULL) |
| Calculates the results of a test for a given user. | |
| & | getTestSummary ($user_id, $pass=NULL) |
| Calculates the overview of a test for a given user. | |
| & | _getTestResult ($user_id, $test_obj_id, $pass=NULL) |
| Calculates the results of a test for a given user. | |
| evalTotalPersons () | |
| Returns the number of persons who started the test. | |
| canViewResults () | |
| Returns true, if the test results can be viewed. | |
| evalLoadStatisticalSettings ($user_id) | |
| Retrieves the user settings for the statistical evaluation tool. | |
| evalSaveStatisticalSettings ($settings_array, $user_id) | |
| Saves the user settings for the statistical evaluation tool. | |
| getCompleteWorkingTime ($user_id) | |
| Returns the complete working time in seconds a user worked on the test. | |
| & | evalStatistical ($user_id) |
| Returns the statistical evaluation of the test for a specified user. | |
| & | getTotalPointsArray () |
| Returns an array with the total points of all users who participated the test. | |
| & | getTotalPointsPassedArray () |
| Returns an array with the total points of all users who passed the test. | |
| & | evalTotalPersonsArray ($name_sort_order="asc") |
| Returns all persons who started the test. | |
| evalTotalFinished () | |
| Returns the number of total finished tests. | |
| evalTotalFinishedPassed () | |
| Returns the total passed tests and the average reached points. | |
| evalTotalFinishedAverageTime () | |
| Returns the average processing time for total finished tests. | |
| evalTotalStartedAverageTime () | |
| Returns the average processing time for all started tests. | |
| evalTotalPassedAverageTime () | |
| Returns the average processing time for all passed tests. | |
| & | getAvailableQuestionpoolIDs () |
| Returns the object id's of the available question pools for the active user. | |
| & | getAvailableQuestionpools ($use_object_id=false, $equal_points=false, $could_be_offline=false) |
| Returns the available question pools for the active user. | |
| getEstimatedWorkingTime () | |
| Returns the estimated working time for the test calculated from the working time of the contained questions. | |
| randomSelectQuestions ($nr_of_questions, $questionpool, $use_obj_id=0, $qpls="", $pass=NULL) | |
| Returns a random selection of questions. | |
| getImagePath () | |
| Returns the image path for web accessable images of a test. | |
| getImagePathWeb () | |
| Returns the web image path for web accessable images of a test. | |
| & | createQuestionGUI ($question_type, $question_id=-1) |
| Creates a question GUI instance of a given question type. | |
| & | _instanciateQuestion ($question_id) |
| Creates an instance of a question with a given question id. | |
| moveQuestions ($move_questions, $target_index, $insert_mode) | |
| Move questions to another position. | |
| startingTimeReached () | |
| Returns true if the starting time of a test is reached. | |
| endingTimeReached () | |
| Returns true if the ending time of a test is reached. | |
| getQuestionsTable ($sortoptions, $filter_text, $sel_filter_type, $startrow=0, $completeonly=0, $filter_question_type="", $filter_questionpool="") | |
| Calculates the data for the output of the questionpool. | |
| _getTestType ($test_id) | |
| Returns the test type for a given test id. | |
| & | _getQuestiontypes () |
| Creates a list of all available question types. | |
| to_xml () | |
| Returns a QTI xml representation of the test. | |
| exportPagesXML (&$a_xml_writer, $a_inst, $a_target_dir, &$expLog) | |
| export pages of test to xml (see ilias_co.dtd) | |
| exportXMLMetaData (&$a_xml_writer) | |
| export content objects meta data to xml (see ilias_co.dtd) | |
| modifyExportIdentifier ($a_tag, $a_param, $a_value) | |
| Returns the installation id for a given identifier. | |
| exportXMLPageObjects (&$a_xml_writer, $a_inst, &$expLog) | |
| export page objects to xml (see ilias_co.dtd) | |
| exportXMLMediaObjects (&$a_xml_writer, $a_inst, $a_target_dir, &$expLog) | |
| export media objects to xml (see ilias_co.dtd) | |
| exportFileItems ($a_target_dir, &$expLog) | |
| export files of file itmes | |
| getImportMapping () | |
| get array of (two) new created questions for import id | |
| getECTSGrade ($reached_points, $max_points) | |
| Returns the ECTS grade for a number of reached points. | |
| checkMarks () | |
| updateMetaData () | |
| update meta data entry | |
| & | _getAvailableTests ($use_object_id=false) |
| Returns the available tests for the active user. | |
| cloneRandomQuestions ($new_id) | |
| Duplicates the source random questionpools for another test. | |
| _clone ($obj_id) | |
| Creates a 1:1 copy of the object and places the copy in a given repository. | |
| _getRefIdFromObjId ($obj_id) | |
| createRandomSolutionsForAllUsers () | |
| & | getEvaluationUsers ($user_id, $sort_name_option="asc") |
| Returns an array of users who are selected for a test evaluation of a given user. | |
| removeSelectedUser ($user_id, $evaluator_id) | |
| Disinvites a user from a evaluation. | |
| addSelectedUser ($user_id, $evaluator_id) | |
| Invites a user to a evaluation. | |
| addSelectedGroup ($group_id, $evaluator_id) | |
| Invites a group to a evaluation. | |
| addSelectedRole ($role_id, $evaluator_id) | |
| Adds a role to a evaluation. | |
| getQuestionCount () | |
| Returns the number of questions in the test. | |
| _getQuestionCount ($test_id, $user_id) | |
| Returns the number of questions in the test for a given user. | |
| _goto ($a_target) | |
| Redirect script to call a test with the test reference id. | |
| removeNonRandomTestData () | |
| Removes all test data of a non random test when a test was set to random test. | |
| removeRandomTestData () | |
| Removes all test data of a random test when a test was set to non random test. | |
| logAction ($logtext="", $question_id="") | |
| Logs an action into the Test&Assessment log. | |
| _getObjectIDFromTestID ($test_id) | |
| Returns the ILIAS test object id for a given test id. | |
| _getTestIDFromObjectID ($object_id) | |
| Returns the ILIAS test id for a given object id. | |
| getTextAnswer ($user_id, $question_id, $pass=NULL) | |
| Returns the text answer of a given user for a given question. | |
| getQuestiontext ($question_id) | |
| Returns the question text for a given question. | |
| & | getInvitedUsers ($user_id="", $order="login, lastname, firstname") |
| Returns a list of all invited users in a test. | |
| & | getUserData ($ids) |
| Returns a data of all users specified by id list. | |
| & | getArrayData ($query, $id_field) |
| Returns a data as id key list. | |
| & | _getArrayData ($query, $id_field) |
| & | getGroupData ($ids) |
| & | getRoleData ($ids) |
| inviteGroup ($group_id) | |
| Invites all users of a group to a test. | |
| inviteRole ($role_id) | |
| Invites all users of a role to a test. | |
| disinviteUser ($user_id) | |
| Disinvites a user from a test. | |
| inviteUser ($user_id, $client_ip="") | |
| Invites a user to a test. | |
| setClientIP ($user_id, $client_ip) | |
| isOnlineTest () | |
| gets TestType equals Online Test | |
| _getSolvedQuestions ($test_fi, $user_fi, $question_fi=null) | |
| get solved questions | |
| setQuestionSetSolved ($value, $question_id, $user_id) | |
| sets question solved state to value for given user_id | |
| setActiveTestSubmitted ($user_id) | |
| submits active test for user user_id | |
| isActiveTestSubmitted ($user_id=null) | |
| returns if the active for user_id has been submitted | |
| hasNrOfTriesRestriction () | |
| returns if the numbers of tries have to be checked | |
| isNrOfTriesReached ($tries) | |
| returns if number of tries are reached | |
| getAllTestResults () | |
| returns all test results for all participants | |
| & | processCSVRow ($row, $quoteAll=FALSE, $separator=";") |
| Convertes an array for CSV usage. | |
| _getPass ($user_id, $test_id) | |
| Retrieves the actual pass of a given user for a given test. | |
| _getBestPass ($user_id, $test_id) | |
| Retrieves the best pass of a given user for a given test. | |
| _getResultPass ($user_id, $test_id) | |
| Retrieves the pass number that should be counted for a given user. | |
| getAnsweredQuestionCount ($user_id, $test_id, $pass=NULL) | |
| Retrieves the number of answered questions for a given user in a given test. | |
| getPassFinishDate ($user_id, $test_id, $pass) | |
| Retrieves the number of answered questions for a given user in a given test. | |
| isExecutable ($user_id) | |
| Checks if the test is executable by the given user. | |
| canShowTestResults ($user_id) | |
| canEditMarks () | |
| getStartingTimeOfUser ($user_id) | |
| Returns the unix timestamp of the time a user started a test. | |
| isMaxProcessingTimeReached ($starting_time) | |
| Returns wheather the maximum processing time for a test is reached or not. | |
| & | _getPassedUsers ($a_obj_id) |
| Returns an array containing the user ids of all users who passed the test. | |
Data Fields | |
| $test_id | |
| $invitation = INVITATION_OFF | |
| $author | |
| $metadata | |
| $questions | |
| $introduction | |
| $mark_schema | |
| $sequence_settings | |
| $score_reporting | |
| $reporting_date | |
| $evaluation_data | |
| $test_type | |
| $nr_of_tries | |
| $hide_previous_results | |
| $hide_title_points | |
| $processing_time | |
| $enable_processing_time | |
| $starting_time | |
| $ending_time | |
| $ects_output | |
| $ects_fx | |
| $test_types | |
| $ects_grades | |
| $random_test | |
| $random_question_count | |
| $count_system | |
| $mc_scoring | |
| $pass_scoring | |
Detailed Description
Definition at line 38 of file class.ilObjTest.php.
Member Function Documentation
| ilObjTest::_clone | ( | $ | obj_id | ) |
Creates a 1:1 copy of the object and places the copy in a given repository.
Creates a 1:1 copy of the object and places the copy in a given repository
public
Definition at line 5235 of file class.ilObjTest.php.
References $_GET, $counter, $key, $obj_id, ASS_Question::_getOriginalId(), _instanciateQuestion(), and ilObjTest().
Referenced by ilObjTestGUI::cloneAllObject().
{
$original = new ilObjTest($obj_id, false);
$original->loadFromDb();
$newObj = new ilObjTest();
$newObj->setType("tst");
$counter = 2;
while ($newObj->testTitleExists($newObj->getTitle() . " ($counter)"))
{
$counter++;
}
$newObj->setAuthor($original->getAuthor());
$newObj->setHideTitlePoints($original->getHideTitlePoints());
$newObj->setPassScoring($original->getPassScoring());
$newObj->setTitle($original->getTitle() . " ($counter)");
$newObj->setDescription($original->getDescription());
$newObj->create(true);
$newObj->createReference();
$newObj->putInTree($_GET["ref_id"]);
$newObj->setPermissions($_GET["ref_id"]);
$newObj->author = $original->getAuthor();
$newObj->introduction = $original->getIntroduction();
$newObj->mark_schema = $original->mark_schema;
$newObj->sequence_settings = $original->getSequenceSettings();
$newObj->score_reporting = $original->getScoreReporting();
$newObj->reporting_date = $original->getReportingDate();
$newObj->test_type = $original->getTestType();
$newObj->nr_of_tries = $original->getNrOfTries();
$newObj->setHidePreviousResults($original->getHidePreviousResults());
$newObj->processing_time = $original->getProcessingTime();
$newObj->enable_processing_time = $original->getEnableProcessingTime();
$newObj->starting_time = $original->getStartingTime();
$newObj->ending_time = $original->getEndingTime();
$newObj->ects_output = $original->ects_output;
$newObj->ects_fx = $original->ects_fx;
$newObj->ects_grades = $original->ects_grades;
$newObj->random_test = $original->random_test;
$newObj->random_question_count = $original->random_question_count;
$newObj->setCountSystem($original->getCountSystem());
$newObj->setMCScoring($original->getMCScoring());
$newObj->saveToDb();
if ($original->isRandomTest())
{
$newObj->saveRandomQuestionCount($newObj->random_question_count);
$original->cloneRandomQuestions($newObj->getTestId());
}
else
{
// clone the questions
include_once "./assessment/classes/class.assQuestion.php";
foreach ($original->questions as $key => $question_id)
{
$question = ilObjTest::_instanciateQuestion($question_id);
$newObj->questions[$key] = $question->duplicate();
// $question->id = -1;
$original_id = ASS_Question::_getOriginalId($question_id);
$question = ilObjTest::_instanciateQuestion($newObj->questions[$key]);
$question->saveToDb($original_id);
}
}
$newObj->saveToDb();
// clone meta data
include_once "./Services/MetaData/classes/class.ilMD.php";
$md = new ilMD($original->getId(),0,$original->getType());
$new_md =& $md->cloneMD($newObj->getId(),0,$newObj->getType());
return $newObj->getRefId();
}
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| ilObjTest::_createImportDirectory | ( | ) |
creates data directory for import files (data_dir/tst_data/tst_<id>/import, depending on data directory that is set in ILIAS setup/ini)
Definition at line 738 of file class.ilObjTest.php.
References ilObject::$ilias, ilUtil::getDataDir(), and ilUtil::makeDir().
Referenced by ilObjTestGUI::uploadTstObject().
{
global $ilias;
include_once "./classes/class.ilUtil.php";
$tst_data_dir = ilUtil::getDataDir()."/tst_data";
ilUtil::makeDir($tst_data_dir);
if(!is_writable($tst_data_dir))
{
$ilias->raiseError("Test data directory (".$tst_data_dir
.") not writeable.",$ilias->error_obj->FATAL);
}
// create test directory (data_dir/tst_data/tst_import)
$tst_dir = $tst_data_dir."/tst_import";
ilUtil::makeDir($tst_dir);
if(!@is_dir($tst_dir))
{
$ilias->raiseError("Creation of test import directory failed.",$ilias->error_obj->FATAL);
}
}
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| ilObjTest::_getActiveTestUser | ( | $ | user_id = "", |
|
| $ | test_id = "" | |||
| ) |
Gets the database row of the tst_active table for the active user.
Gets the database row of the tst_active table for the active user
- Parameters:
-
integer $user_id The database id of the user integer $test_id The database id of the test
- Returns:
- object The database row of the tst_active table public
Definition at line 3068 of file class.ilObjTest.php.
References $ilUser, $query, $result, $test_id, and $user_id.
{
global $ilDB;
global $ilUser;
$db =& $ilDB->db;
if (!$user_id) {
$user_id = $ilUser->id;
}
if (!$test_id)
{
return "";
}
$query = sprintf("SELECT * FROM tst_active WHERE user_fi = %s AND test_fi = %s",
$db->quote($user_id),
$db->quote($test_id)
);
$result = $db->query($query);
if ($result->numRows()) {
return $result->fetchRow(DB_FETCHMODE_OBJECT);
} else {
return "";
}
}
| & ilObjTest::_getArrayData | ( | $ | query, | |
| $ | id_field | |||
| ) |
Definition at line 5862 of file class.ilObjTest.php.
References $query, $result, and $row.
Referenced by _getSolvedQuestions(), and getArrayData().
{
global $ilDB;
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
$result_array[$row->$id_field]= $row;
}
return ($result_array)?$result_array:array();
}
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| & ilObjTest::_getAvailableTests | ( | $ | use_object_id = false |
) |
Returns the available tests for the active user.
Returns the available tests for the active user
- Returns:
- array The available tests public
Definition at line 5170 of file class.ilObjTest.php.
References $query, $rbacsystem, $result, $row, and ilObject::_hasUntrashedReference().
Referenced by ilObjTestGUI::createObject(), and ilObjAssessmentFolderGUI::logsObject().
{
global $rbacsystem;
global $ilDB;
$result_array = array();
$query = "SELECT object_data.*, object_data.obj_id, object_reference.ref_id FROM object_data, object_reference WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'tst' ORDER BY object_data.title";
$result = $ilDB->query($query);
include_once "./classes/class.ilObject.php";
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
if ($rbacsystem->checkAccess("write", $row->ref_id) && (ilObject::_hasUntrashedReference($row->obj_id)))
{
if ($use_object_id)
{
$result_array[$row->obj_id] = $row->title;
}
else
{
$result_array[$row->ref_id] = $row->title;
}
}
}
return $result_array;
}
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| ilObjTest::_getBestPass | ( | $ | user_id, | |
| $ | test_id | |||
| ) |
Retrieves the best pass of a given user for a given test.
Retrieves the best pass of a given user for a given test
- Parameters:
-
integer $user_id The user id integer $test_id The test id
- Returns:
- integer The best pass of the user for the given test public
Definition at line 6242 of file class.ilObjTest.php.
References $query, $result, $row, $test_id, $user_id, and _getPass().
Referenced by _getResultPass().
{
global $ilDB;
$lastpass = ilObjTest::_getPass($user_id, $test_id);
$bestpass = 0;
$maxpoints = 0;
for ($i = 0; $i <= $lastpass; $i++)
{
$query = sprintf("SELECT SUM(points) AS maxpoints FROM tst_test_result WHERE user_fi = %s AND test_fi = %s AND pass = %s",
$ilDB->quote($user_id . ""),
$ilDB->quote($test_id . ""),
$ilDB->quote($i . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
if ($row["maxpoints"] > $maxpoints)
{
$maxpoints = $row["maxpoints"];
$bestpass = $i;
}
}
}
return $bestpass;
}
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| ilObjTest::_getCountSystem | ( | $ | test_id | ) |
Gets the count system for the calculation of points.
Gets the count system for the calculation of points
- Returns:
- integer The count system for the calculation of points public
- See also:
- $count_system
Definition at line 1820 of file class.ilObjTest.php.
References $query, $result, $row, and $test_id.
Referenced by ASS_Question::getSolutionCommentCountSystem().
{
global $ilDB;
$query = sprintf("SELECT count_system FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id)
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["count_system"];
}
return FALSE;
}
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| ilObjTest::_getHidePreviousResults | ( | $ | test_id, | |
| $ | user_active_user_setting = false | |||
| ) |
Returns if the previous results should be hidden for a learner.
Returns if the previous results should be hidden for a learner
- Parameters:
-
integer $test_id The test id boolean $use_active_user_setting If true, the tst_hide_previous_results of the active user should be used as well
- Returns:
- integer 1 if the previous results should be hidden, 0 otherwise public
- See also:
- $hide_previous_results
Definition at line 2018 of file class.ilObjTest.php.
References $ilUser, $query, $result, $row, and $test_id.
Referenced by ilTestOutputGUI::outWorkingForm(), ASS_TextQuestionGUI::outWorkingForm(), ASS_OrderingQuestionGUI::outWorkingForm(), ASS_MultipleChoiceGUI::outWorkingForm(), ASS_MatchingQuestionGUI::outWorkingForm(), ASS_ImagemapQuestionGUI::outWorkingForm(), ASS_ClozeTestGUI::outWorkingForm(), ASS_OrderingQuestion::to_xml(), and ASS_JavaApplet::to_xml().
{
global $ilDB;
global $ilUser;
$user_hide_previous_results = 0;
if ($user_active_user_setting)
{
if (array_key_exists("tst_hide_previous_results", $ilUser->prefs))
{
$user_hide_previous_results = $ilUser->prefs["tst_hide_previous_results"];
}
}
$query = sprintf("SELECT hide_previous_results FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
if ($row["hide_previous_results"] != 1)
{
return $row["hide_previous_results"] | $user_hide_previous_results;
}
else
{
return $row["hide_previous_results"];
}
}
return 0;
}
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| ilObjTest::_getHideTitlePoints | ( | $ | test_id | ) |
Returns true if the maximum points of a question should be hidden in the question title.
Returns true if the maximum points of a question should be hidden in the question title
- Parameters:
-
integer The test id
- Returns:
- integer 1 if the maximum points in the question title should be hidden public
- See also:
- $hide_title_points
Definition at line 1991 of file class.ilObjTest.php.
References $query, $result, $row, and $test_id.
Referenced by ASS_QuestionGUI::outQuestionPage().
{
global $ilDB;
$query = sprintf("SELECT hide_title_points FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["hide_title_points"];
}
return 0;
}
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| ilObjTest::_getImportDirectory | ( | ) |
Get the import directory location of the test.
Get the import directory location of the test
- Returns:
- string The location of the import directory or false if the directory doesn't exist public
Definition at line 769 of file class.ilObjTest.php.
References ilUtil::getDataDir().
Referenced by ilObjTestGUI::importVerifiedFileObject(), and ilObjTestGUI::uploadTstObject().
{
include_once "./classes/class.ilUtil.php";
$import_dir = ilUtil::getDataDir()."/tst_data/tst_import";
if(@is_dir($import_dir))
{
return $import_dir;
}
else
{
return false;
}
}
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| ilObjTest::_getMCScoring | ( | $ | test_id | ) |
Gets the scoring type for multiple choice questions.
Gets the scoring type for multiple choice questions
- Returns:
- mixed The scoring type for multiple choice questions public
- See also:
- $mc_scoring
Definition at line 1896 of file class.ilObjTest.php.
References $query, $result, $row, and $test_id.
Referenced by ASS_Question::getSolutionCommentMCScoring().
{
global $ilDB;
$query = sprintf("SELECT mc_scoring FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id)
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["mc_scoring"];
}
return FALSE;
}
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| ilObjTest::_getObjectIDFromTestID | ( | $ | test_id | ) |
Returns the ILIAS test object id for a given test id.
Returns the ILIAS test object id for a given test id
- Parameters:
-
integer $test_id The test id
- Returns:
- mixed The ILIAS test object id or FALSE if the query was not successful public
Definition at line 5658 of file class.ilObjTest.php.
References $query, $result, $row, and $test_id.
Referenced by ASS_Question::logAction(), and ASS_MarkSchema::logAction().
{
global $ilDB;
$object_id = FALSE;
$query = sprintf("SELECT obj_fi FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
$object_id = $row["obj_fi"];
}
return $object_id;
}
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| ilObjTest::_getPass | ( | $ | user_id, | |
| $ | test_id | |||
| ) |
Retrieves the actual pass of a given user for a given test.
Retrieves the actual pass of a given user for a given test
- Parameters:
-
integer $user_id The user id integer $test_id The test id
- Returns:
- integer The pass of the user for the given test public
Definition at line 6213 of file class.ilObjTest.php.
References $query, $result, $row, $test_id, and $user_id.
Referenced by _getBestPass(), _getResultPass(), deleteResults(), loadQuestions(), ilTestOutputGUI::outWorkingForm(), ASS_TextQuestionGUI::outWorkingForm(), ASS_OrderingQuestionGUI::outWorkingForm(), ASS_MultipleChoiceGUI::outWorkingForm(), ASS_MatchingQuestionGUI::outWorkingForm(), ASS_ImagemapQuestionGUI::outWorkingForm(), ASS_ClozeTestGUI::outWorkingForm(), ASS_TextQuestion::saveWorkingData(), ASS_Question::saveWorkingData(), ASS_OrderingQuestion::saveWorkingData(), ASS_MultipleChoice::saveWorkingData(), ASS_MatchingQuestion::saveWorkingData(), ASS_ImagemapQuestion::saveWorkingData(), ASS_ClozeTest::saveWorkingData(), ASS_OrderingQuestion::to_xml(), and ASS_JavaApplet::to_xml().
{
global $ilDB;
$query = sprintf("SELECT tries FROM tst_active WHERE user_fi = %s AND test_fi = %s",
$ilDB->quote($user_id . ""),
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["tries"];
}
else
{
return 0;
}
}
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| & ilObjTest::_getPassedUsers | ( | $ | a_obj_id | ) |
Returns an array containing the user ids of all users who passed the test.
Returns an array containing the user ids of all users who passed the test, regardless if they fnished the test with the finish test button or not. Only the reached points are counted
- Parameters:
-
integer $test_id Test id of the test
- Returns:
- array An array containing the user ids of the users who passed the test public
Definition at line 6558 of file class.ilObjTest.php.
References $query, $result, $row, $test_id, $user_id, _getResultPass(), and _getTestResult().
Referenced by evalTotalPassedAverageTime().
{
global $ilDB;
$passed_users = array();
$query = sprintf("SELECT tst_active.* FROM tst_active, tst_tests ".
"WHERE tst_tests.obj_fi = %s ".
"AND tst_active.test_fi = tst_tests.test_id",
$ilDB->quote($a_obj_id . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
$user_id = $row["user_fi"];
$test_id = $row["test_fi"];
$pass = ilObjTest::_getResultPass($user_id, $test_id);
include_once "./assessment/classes/class.ilObjTestAccess.php";
$testres =& ilObjTestAccess::_getTestResult($user_id, $a_obj_id, $pass);
if ((bool) $testres['passed'])
{
array_push($passed_users, $user_id);
}
}
}
return $passed_users;
}
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| ilObjTest::_getPassScoring | ( | $ | test_id | ) |
Gets the pass scoring type.
Gets the pass scoring type
- Returns:
- integer The pass scoring type public
- See also:
- $pass_scoring
Definition at line 1872 of file class.ilObjTest.php.
References $query, $result, $row, and $test_id.
Referenced by _getResultPass().
{
global $ilDB;
$query = sprintf("SELECT pass_scoring FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["pass_scoring"];
}
return 0;
}
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| ilObjTest::_getQuestionCount | ( | $ | test_id, | |
| $ | user_id | |||
| ) |
Returns the number of questions in the test for a given user.
Returns the number of questions in the test for a given user
- Returns:
- integer The number of questions public
Definition at line 5525 of file class.ilObjTest.php.
References $num, $query, $result, $test_id, and $user_id.
Referenced by ilTestOutputGUI::redirectQuestion(), and saveRandomQuestionpools().
{
global $ilDB;
$num = 0;
$query = sprintf("SELECT * FROM tst_tests WHERE test_id = %s",
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
if (!$result->numRows())
{
return 0;
}
$test = $result->fetchRow(DB_FETCHMODE_ASSOC);
if ($test["random_test"] == 1)
{
$query = sprintf("SELECT test_random_question_id FROM tst_test_random_question WHERE test_fi = %s AND user_fi = %s AND pass = 0",
$ilDB->quote($test_id . ""),
$ilDB->quote($user_id . "")
);
$result = $ilDB->query($query);
$num = $result->numRows();
}
else
{
$query = sprintf("SELECT test_question_id FROM tst_test_question WHERE test_fi = %s",
$ilDB->quote($test_id . "")
);
$result = $ilDB->query($query);
$num = $result->numRows();
}
return $num;
}
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| & ilObjTest::_getQuestiontypes | ( | ) |
Creates a list of all available question types.
Creates a list of all available question types
- Returns:
- array An array containing the available questiontypes public
Definition at line 4585 of file class.ilObjTest.php.
| ilObjTest::_getRefIdFromObjId | ( | $ | obj_id | ) |
Definition at line 5307 of file class.ilObjTest.php.
| ilObjTest::_getResultPass | ( | $ | user_id, | |
| $ | test_id | |||
| ) |
Retrieves the pass number that should be counted for a given user.
Retrieves the pass number that should be counted for a given user
- Parameters:
-
integer $user_id The user id integer $test_id The test id
- Returns:
- integer The result pass of the user for the given test public
Definition at line 6279 of file class.ilObjTest.php.
References $query, $result, $test_id, $user_id, _getBestPass(), _getPass(), _getPassScoring(), and _getTestType().
Referenced by ilObjTestAccess::_getPassedUsers(), _getPassedUsers(), ilTestEvaluationGUI::evalSelectedUsers(), evalStatistical(), evalTotalFinishedPassed(), ilTestEvaluationGUI::evalUserDetail(), and ilTestOutputGUI::outResultsOverview().
{
$counted_pass = NULL;
if (strcmp(ilObjTest::_getTestType($test_id), "tt_varying_randomtest") == 0)
{
if (ilObjTest::_getPassScoring($test_id) == SCORE_BEST_PASS)
{
$counted_pass = ilObjTest::_getBestPass($user_id, $test_id);
}
else
{
$counted_pass = ilObjTest::_getPass($user_id, $test_id);
global $ilDB;
$query = sprintf("SELECT test_result_id FROM tst_test_result WHERE user_fi = %s AND test_fi = %s AND pass = %s",
$ilDB->quote($user_id . ""),
$ilDB->quote($test_id . ""),
$ilDB->quote($counted_pass . "")
);
$result = $ilDB->query($query);
if ($result->numRows() == 0)
{
// There was no answer answered in the actual pass, so the last pass is
// $counted_pass - 1
$counted_pass -= 1;
}
if ($counted_pass < 0) $counted_pass = 0;
}
}
return $counted_pass;
}
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| ilObjTest::_getSolvedQuestions | ( | $ | test_fi, | |
| $ | user_fi, | |||
| $ | question_fi = null | |||
| ) |
get solved questions
- Returns:
- array of int containing all question ids which have been set solved for the given user and test
Definition at line 6007 of file class.ilObjTest.php.
References $query, and _getArrayData().
Referenced by getTestSummary(), and ilTestOutputGUI::outWorkingForm().
{
global $ilDB;
if (is_numeric($question_fi))
$query = sprintf("SELECT question_fi, solved FROM tst_active_qst_sol_settings " .
"WHERE user_fi = %s AND test_fi = %s AND question_fi=%s",
$ilDB->quote($user_fi),
$ilDB->quote($test_fi),
$question_fi
);
else $query = sprintf("SELECT question_fi, solved FROM tst_active_qst_sol_settings " .
"WHERE user_fi = %s AND test_fi = %s",
$ilDB->quote($user_fi),
$ilDB->quote($test_fi)
);
return ilObjTest::_getArrayData ($query, "question_fi");
}
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| ilObjTest::_getTestIDFromObjectID | ( | $ | object_id | ) |
Returns the ILIAS test id for a given object id.
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 5683 of file class.ilObjTest.php.
| & ilObjTest::_getTestResult | ( | $ | user_id, | |
| $ | test_obj_id, | |||
| $ | pass = NULL | |||
| ) |
Calculates the results of a test for a given user.
Calculates the results of a test for a given user and returns an array with all test results
- Returns:
- array An array containing the test results for the given user public
Definition at line 3324 of file class.ilObjTest.php.
References $result, $user_id, and ilObjTest().
Referenced by _getPassedUsers().
{
$test = new ilObjTest($test_obj_id, false);
$test->loadFromDb();
$result =& $test->getTestResult($user_id, $pass);
return $result;
}
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| ilObjTest::_getTestType | ( | $ | test_id | ) |
Returns the test type for a given test id.
Returns the test type for a given test id
- Parameters:
-
integer $test_id The database id of the test
- Returns:
- integer The test type of the test public
Definition at line 4560 of file class.ilObjTest.php.
References $query, $result, $row, and $test_id.
Referenced by _getResultPass(), and ASS_JavaApplet::to_xml().
{
global $ilDB;
$result = "";
$query = sprintf("SELECT tst_test_type.type_tag FROM tst_test_type, tst_tests WHERE tst_test_type.test_type_id = tst_tests.test_type_fi AND tst_tests.test_id = %s",
$ilDB->quote($test_id)
);
$query_result = $ilDB->query($query);
if ($query_result->numRows())
{
$row = $query_result->fetchRow(DB_FETCHMODE_ASSOC);
$result = $row["type_tag"];
}
return $result;
}
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| ilObjTest::_goto | ( | $ | a_target | ) |
Redirect script to call a test with the test reference id.
Redirect script to call a test with the test reference id
- Parameters:
-
integer $a_target The reference id of the test public
Definition at line 5569 of file class.ilObjTest.php.
References $ilErr, ilObject::$lng, $rbacsystem, ilSearch::_checkParentConditions(), and ilUtil::redirect().
{
global $rbacsystem, $ilErr, $lng;
include_once "./classes/class.ilSearch.php";
// Added this additional check (ParentConditions) to avoid calls of objects inside e.g courses.
// Will be replaced in future releases by ilAccess::checkAccess()
if ($rbacsystem->checkAccess("read", $a_target) and ilSearch::_checkParentConditions($a_target))
{
include_once "./classes/class.ilUtil.php";
ilUtil::redirect("ilias.php?baseClass=ilObjTestGUI&cmd=infoScreen&ref_id=$a_target");
}
else
{
$ilErr->raiseError($lng->txt("msg_no_perm_read_lm"), $ilErr->FATAL);
}
}
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| & ilObjTest::_instanciateQuestion | ( | $ | question_id | ) |
Creates an instance of a question with a given question id.
Creates an instance of a question with a given question id
- Parameters:
-
integer $question_id The question id
- Returns:
- object The question instance public
Definition at line 4237 of file class.ilObjTest.php.
References ASS_Question::_getQuestionType().
Referenced by ilCourseObjectiveQuestion::__read(), _clone(), ilCourseObjectivesGUI::askDeassignQuestion(), ilCourseObjectivesGUI::assignQuestionSelect(), createRandomSolutionsForAllUsers(), duplicateQuestionForTest(), getAllTestResults(), getEstimatedWorkingTime(), ilCourseObjectiveQuestion::getMaxPointsByObjective(), ilCourseObjectiveQuestion::getMaxPointsByTest(), getTestSummary(), ilCourseObjectivesGUI::listAssignedQuestions(), and to_xml().
{
if (strcmp($question_id, "") != 0)
{
include_once "./assessment/classes/class.assQuestion.php";
$question_type = ASS_Question::_getQuestionType($question_id);
switch ($question_type) {
case "qt_cloze":
include_once "./assessment/classes/class.assClozeTest.php";
$question = new ASS_ClozeTest();
break;
case "qt_matching":
include_once "./assessment/classes/class.assMatchingQuestion.php";
$question = new ASS_MatchingQuestion();
break;
case "qt_ordering":
include_once "./assessment/classes/class.assOrderingQuestion.php";
$question = new ASS_OrderingQuestion();
break;
case "qt_imagemap":
include_once "./assessment/classes/class.assImagemapQuestion.php";
$question = new ASS_ImagemapQuestion();
break;
case "qt_multiple_choice_sr":
case "qt_multiple_choice_mr":
include_once "./assessment/classes/class.assMultipleChoice.php";
$question = new ASS_MultipleChoice();
break;
case "qt_javaapplet":
include_once "./assessment/classes/class.assJavaApplet.php";
$question = new ASS_JavaApplet();
break;
case "qt_text":
include_once "./assessment/classes/class.assTextQuestion.php";
$question = new ASS_TextQuestion();
break;
default:
// Return false if question id does not exists or type is unknown
return false;
}
$question->loadFromDb($question_id);
return $question;
}
}
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| ilObjTest::_isComplete | ( | $ | obj_id | ) |
Returns true, if a test is complete for use.
Returns true, if a test is complete for use
- Returns:
- boolean True, if the test is complete for use, otherwise false public
Definition at line 957 of file class.ilObjTest.php.
References $obj_id, and ilObjTest().
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| ilObjTest::addSelectedGroup | ( | $ | group_id, | |
| $ | evaluator_id | |||
| ) |
Invites a group to a evaluation.
Invites a group to a evaluation
- Parameters:
-
integer $group_id The database id of the invited group public
Definition at line 5454 of file class.ilObjTest.php.
References $user_id, and addSelectedUser().
{
include_once "./classes/class.ilObjGroup.php";
$group = new ilObjGroup($group_id);
$members = $group->getGroupMemberIds();
foreach ($members as $user_id)
{
$this->addSelectedUser($user_id, $evaluator_id);
}
}
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| ilObjTest::addSelectedRole | ( | $ | role_id, | |
| $ | evaluator_id | |||
| ) |
Adds a role to a evaluation.
Adds a role to a evaluation
- Parameters:
-
integer $role_id The database id of the role to add public
Definition at line 5473 of file class.ilObjTest.php.
References $rbacreview, $role_id, $user_id, and addSelectedUser().
{
global $rbacreview;
$members = $rbacreview->assignedUsers($role_id,"usr_id");
foreach ($members as $user_id)
{
$this->addSelectedUser($user_id, $evaluator_id);
}
}
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| ilObjTest::addSelectedUser | ( | $ | user_id, | |
| $ | evaluator_id | |||
| ) |
Invites a user to a evaluation.
Invites a user to a evaluation
- Parameters:
-
integer $user_id The database id of the invited user public
Definition at line 5428 of file class.ilObjTest.php.
References $query, $result, and $user_id.
Referenced by addSelectedGroup(), and addSelectedRole().
{
$query = sprintf("SELECT user_fi FROM tst_active WHERE test_fi = %s AND user_fi = %s",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($user_id . "")
);
$result = $this->ilias->db->query($query);
if ($result->numRows() == 1)
{
$query = sprintf("REPLACE INTO tst_eval_users (test_fi, evaluator_fi, user_fi) VALUES (%s, %s, %s)",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($evaluator_id . ""),
$this->ilias->db->quote($user_id . "")
);
$result = $this->ilias->db->query($query);
}
}
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| ilObjTest::canEditMarks | ( | ) |
Definition at line 6454 of file class.ilObjTest.php.
References $total, evalTotalPersons(), and getReportingDate().
{
$total = $this->evalTotalPersons();
if ($total > 0)
{
if ($this->getReportingDate())
{
if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getReportingDate(), $matches))
{
$epoch_time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$now = mktime();
if ($now < $epoch_time)
{
return true;
}
}
}
return false;
}
else
{
return true;
}
}
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| ilObjTest::canShowTestResults | ( | $ | user_id | ) |
Definition at line 6434 of file class.ilObjTest.php.
References $result, $starting_time, $user_id, canViewResults(), endingTimeReached(), getActiveTestUser(), getStartingTimeOfUser(), getTestType(), isActiveTestSubmitted(), and isMaxProcessingTimeReached().
{
$active = $this->getActiveTestUser($user_id);
$starting_time = $this->getStartingTimeOfUser($user_id);
$notimeleft = FALSE;
if ($starting_time !== FALSE)
{
if ($this->isMaxProcessingTimeReached($starting_time))
{
$notimeleft = TRUE;
}
}
$result = (($active->tries > 0) || ($this->endingTimeReached()) || $notimeleft) && $this->canViewResults();
if ($this->getTestType() == TYPE_ONLINE_TEST)
{
return $result && $this->isActiveTestSubmitted();
}
return $result;
}
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| ilObjTest::canViewResults | ( | ) |
Returns true, if the test results can be viewed.
Returns true, if the test results can be viewed
- Returns:
- boolean True, if the test results can be viewed, else false public
Definition at line 3358 of file class.ilObjTest.php.
References $result, getReportingDate(), and getTestType().
Referenced by canShowTestResults().
{
$result = true;
if ($this->getTestType() != TYPE_SELF_ASSESSMENT)
{
if ($this->getReportingDate())
{
if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getReportingDate(), $matches))
{
$epoch_time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$now = mktime();
if ($now < $epoch_time)
{
$result = false;
}
}
}
}
return $result;
}
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| ilObjTest::checkMarks | ( | ) |
Definition at line 5140 of file class.ilObjTest.php.
{
return $this->mark_schema->checkMarks();
}
| ilObjTest::clearEvalSelectedUsers | ( | ) |
Removes all selected users for the test evaluation.
Removes all selected users for the test evaluation
public
Definition at line 2324 of file class.ilObjTest.php.
References $query, and $result.
Referenced by removeAllTestEditings(), and removeSelectedTestResults().
{
$query = sprintf("DELETE FROM tst_eval_users WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
}
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| ilObjTest::cloneRandomQuestions | ( | $ | new_id | ) |
Duplicates the source random questionpools for another test.
Duplicates the source random questionpools for another test
- Parameters:
-
integer $new_id Test id of the new test which should take the random questionpools public
Definition at line 5204 of file class.ilObjTest.php.
References $query, $result, and $row.
{
if ($new_id > 0)
{
$query = sprintf("SELECT * FROM tst_test_random WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId() . "")
);
$result = $this->ilias->db->query($query);
if ($result->numRows())
{
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
$query = sprintf("INSERT INTO tst_test_random (test_random_id, test_fi, questionpool_fi, num_of_q, TIMESTAMP) VALUES (NULL, %s, %s, %s, NULL)",
$this->ilias->db->quote($new_id . ""),
$this->ilias->db->quote($row["questionpool_fi"] . ""),
$this->ilias->db->quote($row["num_of_q"] . "")
);
$insertresult = $this->ilias->db->query($query);
}
}
}
}
| ilObjTest::create | ( | $ | a_upload = false |
) |
create test object
Definition at line 358 of file class.ilObjTest.php.
References ilObject::create(), and ilObject::createMetaData().
{
parent::create();
// meta data will be created by
// import parser
if (!$a_upload)
{
$this->createMetaData();
}
}
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| ilObjTest::createExportDirectory | ( | ) |
creates data directory for export files (data_dir/tst_data/tst_<id>/export, depending on data directory that is set in ILIAS setup/ini)
Definition at line 646 of file class.ilObjTest.php.
References ilUtil::getDataDir(), ilObject::getId(), and ilUtil::makeDir().
{
include_once "./classes/class.ilUtil.php";
$tst_data_dir = ilUtil::getDataDir()."/tst_data";
ilUtil::makeDir($tst_data_dir);
if(!is_writable($tst_data_dir))
{
$this->ilias->raiseError("Test Data Directory (".$tst_data_dir
.") not writeable.",$this->ilias->error_obj->MESSAGE);
}
// create learning module directory (data_dir/lm_data/lm_<id>)
$tst_dir = $tst_data_dir."/tst_".$this->getId();
ilUtil::makeDir($tst_dir);
if(!@is_dir($tst_dir))
{
$this->ilias->raiseError("Creation of Test Directory failed.",$this->ilias->error_obj->MESSAGE);
}
// create Export subdirectory (data_dir/lm_data/lm_<id>/Export)
$export_dir = $tst_dir."/export";
ilUtil::makeDir($export_dir);
if(!@is_dir($export_dir))
{
$this->ilias->raiseError("Creation of Export Directory failed.",$this->ilias->error_obj->MESSAGE);
}
}
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| ilObjTest::createImportDirectory | ( | ) |
creates data directory for import files (data_dir/tst_data/tst_<id>/import, depending on data directory that is set in ILIAS setup/ini)
Definition at line 788 of file class.ilObjTest.php.
References ilObject::$ilias, ilUtil::getDataDir(), and ilUtil::makeDir().
{
include_once "./classes/class.ilUtil.php";
$tst_data_dir = ilUtil::getDataDir()."/tst_data";
ilUtil::makeDir($tst_data_dir);
if(!is_writable($tst_data_dir))
{
$this->ilias->raiseError("Test Data Directory (".$tst_data_dir
.") not writeable.",$this->ilias->error_obj->FATAL);
}
// create test directory (data_dir/tst_data/tst_import)
$tst_dir = $tst_data_dir."/tst_import";
ilUtil::makeDir($tst_dir);
if(!@is_dir($tst_dir))
{
$ilias->raiseError("Creation of test import directory failed.",$ilias->error_obj->FATAL);
}
}
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| & ilObjTest::createQuestionGUI | ( | $ | question_type, | |
| $ | question_id = -1 | |||
| ) |
Creates a question GUI instance of a given question type.
Creates a question GUI instance of a given question type
- Parameters:
-
integer $question_type The question type of the question integer $question_id The question id of the question, if available
- Returns:
- object The question GUI instance public
Definition at line 4178 of file class.ilObjTest.php.
References getQuestionType().
{
if ((!$question_type) and ($question_id > 0))
{
$question_type = $this->getQuestionType($question_id);
}
switch ($question_type)
{
case "qt_multiple_choice_sr":
include_once "./assessment/classes/class.assMultipleChoiceGUI.php";
$question =& new ASS_MultipleChoiceGUI();
$question->object->set_response(RESPONSE_SINGLE);
break;
case "qt_multiple_choice_mr":
include_once "./assessment/classes/class.assMultipleChoiceGUI.php";
$question =& new ASS_MultipleChoiceGUI();
$question->object->set_response(RESPONSE_MULTIPLE);
break;
case "qt_cloze":
include_once "./assessment/classes/class.assClozeTestGUI.php";
$question =& new ASS_ClozeTestGUI();
break;
case "qt_matching":
include_once "./assessment/classes/class.assMatchingQuestionGUI.php";
$question =& new ASS_MatchingQuestionGUI();
break;
case "qt_ordering":
include_once "./assessment/classes/class.assOrderingQuestionGUI.php";
$question =& new ASS_OrderingQuestionGUI();
break;
case "qt_imagemap":
include_once "./assessment/classes/class.assImagemapQuestionGUI.php";
$question =& new ASS_ImagemapQuestionGUI();
break;
case "qt_javaapplet":
include_once "./assessment/classes/class.assJavaAppletGUI.php";
$question =& new ASS_JavaAppletGUI();
break;
case "qt_text":
include_once "./assessment/classes/class.assTextQuestionGUI.php";
$question =& new ASS_TextQuestionGUI();
break;
}
if ($question_id > 0)
{
$question->object->loadFromDb($question_id);
}
return $question;
}
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| ilObjTest::createRandomSolutionsForAllUsers | ( | ) |
Definition at line 5324 of file class.ilObjTest.php.
References $ilUser, $query, $user_id, ilObjUser::_getAllUserData(), _instanciateQuestion(), getActiveTestUser(), and getTestId().
{
global $ilDB;
global $ilUser;
$db =& $ilDB->db;
$sequence_arr = array_flip($this->questions);
$sequence = join($sequence_arr, ",");
include_once("./classes/class.ilObjUser.php");
$logins = ilObjUser::_getAllUserData(array("login"));
foreach ($logins as $login)
{
$user_id = $login["usr_id"];
$old_active = $this->getActiveTestUser($user_id);
if ($old_active) {
$query = sprintf("UPDATE tst_active SET lastindex = %s, sequence = %s, postponed = %s, tries = %s WHERE user_fi = %s AND test_fi = %s",
$db->quote("0"),
$db->quote($sequence),
$db->quote(""),
$db->quote("1"),
$db->quote($user_id),
$db->quote($this->getTestId())
);
} else {
$sequence_arr = array_flip($this->questions);
$sequence = join($sequence_arr, ",");
$query = sprintf("INSERT INTO tst_active (active_id, user_fi, test_fi, sequence, postponed, lastindex, tries, TIMESTAMP) VALUES (NULL, %s, %s, %s, %s, %s, %s, NULL)",
$db->quote($user_id),
$db->quote($this->getTestId()),
$db->quote($sequence),
$db->quote(""),
$db->quote("0"),
$db->quote("1")
);
}
$db->query($query);
}
foreach ($this->questions as $question_id)
{
$question =& ilObjTest::_instanciateQuestion($question_id);
foreach ($logins as $login)
{
$question->createRandomSolution($this->getTestId(), $login["usr_id"]);
}
}
}
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| ilObjTest::createReference | ( | ) |
Creates a database reference id for the object.
Creates a database reference id for the object (saves the object to the database and creates a reference id in the database)
public
Reimplemented from ilObject.
Definition at line 397 of file class.ilObjTest.php.
References $result, and saveToDb().
{
$result = parent::createReference();
$this->saveToDb();
return $result;
}
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| ilObjTest::delete | ( | ) |
delete object and all related data
public
- Returns:
- boolean true if all object data were removed; false if only a references were removed
Reimplemented from ilObject.
Definition at line 450 of file class.ilObjTest.php.
References ilObject::deleteMetaData(), and deleteTest().
{
// always call parent delete function first!!
if (!parent::delete())
{
return false;
}
// delet meta data
$this->deleteMetaData();
//put here your module specific stuff
$this->deleteTest();
return true;
}
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| ilObjTest::deleteActiveTests | ( | ) |
Deletes all active references to this test.
Deletes all active references to this test. This is necessary, if the test has been changed to guarantee the same conditions for all users.
public
Definition at line 2467 of file class.ilObjTest.php.
References $query, and $result.
Referenced by removeAllTestEditings().
{
$query = sprintf("DELETE FROM tst_active WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
}
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| ilObjTest::deleteResults | ( | $ | user_id = "" |
) |
Removes all question solutions for a given user.
Removes all question solutions for a given user The tst_active table is not affected. Only the existing solutions for all questions the user answered will be removed. This resets the test to the default values
public
Definition at line 2485 of file class.ilObjTest.php.
References $query, $result, $user_id, _getPass(), and getTestId().
{
if ($user_id)
{
$pass = $this->_getPass($user_id, $this->getTestId());
$query = sprintf("DELETE FROM tst_solutions WHERE test_fi = %s AND user_fi = %s AND pass = %s",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($user_id . ""),
$this->ilias->db->quote($pass . "")
);
$result = $this->ilias->db->query($query);
$query = sprintf("DELETE FROM tst_test_result WHERE test_fi = %s AND user_fi = %s AND pass = %s",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($user_id . ""),
$this->ilias->db->quote($pass . "")
);
$result = $this->ilias->db->query($query);
$sequence_arr = array_flip($this->questions);
$sequence = join($sequence_arr, ",");
$query = sprintf("UPDATE tst_active SET sequence = %s, lastindex = %s WHERE test_fi = %s and user_fi = %s",
$this->ilias->db->quote($sequence),
$this->ilias->db->quote("1"),
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($user_id)
);
$result = $this->ilias->db->query($query);
$query = sprintf("DELETE FROM tst_active_qst_sol_settings WHERE test_fi = %s AND user_fi = %s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($user_id)
);
$result = $this->ilias->db->query($query);
}
}
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| ilObjTest::deleteTest | ( | ) |
Deletes the test and all related objects, files and database entries.
Deletes the test and all related objects, files and database entries
public
Definition at line 474 of file class.ilObjTest.php.
References $query, $result, $row, ilUtil::delDir(), ilUtil::getDataDir(), ilObject::getId(), removeAllTestEditings(), and removeQuestion().
Referenced by delete().
{
$query = sprintf("SELECT active_id FROM tst_active WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$active_array = array();
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($active_array, $row["active_id"]);
}
$query = sprintf("DELETE FROM tst_active WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
if (count($active_array))
{
foreach ($active_array as $active_id)
{
$query = sprintf("DELETE FROM tst_times WHERE active_fi = %s",
$this->ilias->db->quote($active_id)
);
$result = $this->ilias->db->query($query);
}
}
$query = sprintf("DELETE FROM tst_mark WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$query = sprintf("SELECT question_fi FROM tst_test_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
$this->removeQuestion($row->question_fi);
}
$query = sprintf("DELETE FROM tst_tests WHERE test_id = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$query = sprintf("DELETE FROM tst_test_random WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$query = sprintf("DELETE FROM tst_test_random_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$this->removeAllTestEditings();
$query = sprintf("DELETE FROM tst_test_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
// delete export files
include_once "./classes/class.ilUtil.php";
$tst_data_dir = ilUtil::getDataDir()."/tst_data";
$directory = $tst_data_dir."/tst_".$this->getId();
if (is_dir($directory))
{
include_once "./classes/class.ilUtil.php";
ilUtil::delDir($directory);
}
}
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| ilObjTest::disinviteUser | ( | $ | user_id | ) |
Disinvites a user from a test.
Disinvites a user from a test
- Parameters:
-
integer $user_id The database id of the disinvited user public
Definition at line 5951 of file class.ilObjTest.php.
| ilObjTest::duplicate | ( | ) |
Duplicates the ilObjTest object.
Duplicates the ilObjTest object
public
Definition at line 885 of file class.ilObjTest.php.
References $counter, $data, $query, $result, and testTitleExists().
{
$clone = $this;
$clone->set_id(-1);
$counter = 2;
while ($this->testTitleExists($this->get_title() . " ($counter)")) {
$counter++;
}
$clone->set_title($this->get_title() . " ($counter)");
$clone->set_owner($this->ilias->account->id);
$clone->setAuthor($this->ilias->account->fullname);
$clone->saveToDb($this->ilias->db);
// Duplicate questions
$query = sprintf("SELECT * FROM tst_test_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getId())
);
$result = $this->ilias->db->query($query);
while ($data = $result->fetchRow(DB_FETCHMODE_OBJECT)) {
$query = sprintf("INSERT INTO tst_test_question (test_question_id, test_fi, question_fi, sequence, TIMESTAMP) VALUES (NULL, %s, %s, %s, NULL)",
$this->ilias->db->quote($clone->getId()),
$this->ilias->db->quote($data->question_fi),
$this->ilias->db->quote($data->sequence)
);
$insert_result = $this->ilias->db->query($query);
}
}
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| ilObjTest::duplicateQuestionForTest | ( | $ | question_id | ) |
Takes a question and creates a copy of the question for use in the test.
Takes a question and creates a copy of the question for use in the test
- Parameters:
-
integer $question_id The database id of the question
- Returns:
- integer The database id of the copied question public
Definition at line 2624 of file class.ilObjTest.php.
References $ilUser, and _instanciateQuestion().
Referenced by insertQuestion().
{
global $ilUser;
$question =& ilObjTest::_instanciateQuestion($question_id);
$duplicate_id = $question->duplicate(true);
return $duplicate_id;
}
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| ilObjTest::endingTimeReached | ( | ) |
Returns true if the ending time of a test is reached.
Returns true if the ending time of a test is reached An ending time is not available for self assessment tests
- Returns:
- boolean true if the ending time is reached, otherwise false public
Definition at line 4373 of file class.ilObjTest.php.
References getEndingTime(), and getTestType().
Referenced by canShowTestResults(), and isExecutable().
{
if ($this->getTestType() == TYPE_ASSESSMENT || $this->getTestType() == TYPE_ONLINE_TEST || $this->getTestType() == TYPE_VARYING_RANDOMTEST)
{
if ($this->getEndingTime())
{
if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getEndingTime(), $matches))
{
$epoch_time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$now = mktime();
if ($now > $epoch_time)
{
// ending time reached
return true;
}
}
}
}
return false;
}
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| ilObjTest::evalLoadStatisticalSettings | ( | $ | user_id | ) |
Retrieves the user settings for the statistical evaluation tool.
Retrieves the user settings for the statistical evaluation tool
- Returns:
- array An array containing the user settings public
Definition at line 3387 of file class.ilObjTest.php.
References $q, $result, and $row.
{
$q = sprintf("SELECT * FROM tst_eval_settings WHERE user_fi = %s",
$this->ilias->db->quote("$user_id")
);
$result = $this->ilias->db->query($q);
if (!$result->numRows())
{
$row = array(
"qworkedthrough" => "1",
"pworkedthrough" => "1",
"timeofwork" => "1",
"atimeofwork" => "1",
"firstvisit" => "1",
"lastvisit" => "1",
"resultspoints" => "1",
"resultsmarks" => "1",
"distancemedian" => "1"
);
}
else
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
unset($row["eval_settings_id"]);
}
return $row;
}
| ilObjTest::evalSaveStatisticalSettings | ( | $ | settings_array, | |
| $ | user_id | |||
| ) |
Saves the user settings for the statistical evaluation tool.
Saves the user settings for the statistical evaluation tool
- Parameters:
-
array $settings_array An array containing the user settings public
Definition at line 3423 of file class.ilObjTest.php.
References $q, $result, and $row.
{
$q = sprintf("SELECT * FROM tst_eval_settings WHERE user_fi = %s",
$this->ilias->db->quote("$user_id")
);
$result = $this->ilias->db->query($q);
if ($result->numRows() > 0)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
}
$update = $row["eval_settings_id"];
if (!$update) {
$q = sprintf("INSERT INTO tst_eval_settings ".
"(eval_settings_id, user_fi, qworkedthrough, pworkedthrough, timeofwork, atimeofwork, firstvisit, " .
"lastvisit, resultspoints, resultsmarks, distancemedian, TIMESTAMP) VALUES " .
"(NULL, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, NULL)",
$this->ilias->db->quote("$user_id"),
$this->ilias->db->quote(sprintf("%01d", $settings_array["qworkedthrough"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["pworkedthrough"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["timeofwork"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["atimeofwork"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["firstvisit"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["lastvisit"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["resultspoints"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["resultsmarks"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["distancemedian"]))
);
}
else
{
$q = sprintf("UPDATE tst_eval_settings SET ".
"qworkedthrough = %s, pworkedthrough = %s, timeofwork = %s, atimeofwork = %s, firstvisit = %s, " .
"lastvisit = %s, resultspoints = %s, resultsmarks = %s, distancemedian = %s " .
"WHERE eval_settings_id = %s",
$this->ilias->db->quote(sprintf("%01d", $settings_array["qworkedthrough"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["pworkedthrough"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["timeofwork"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["atimeofwork"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["firstvisit"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["lastvisit"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["resultspoints"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["resultsmarks"])),
$this->ilias->db->quote(sprintf("%01d", $settings_array["distancemedian"])),
$this->ilias->db->quote("$update")
);
}
$result = $this->ilias->db->query($q);
}
| & ilObjTest::evalStatistical | ( | $ | user_id | ) |
Returns the statistical evaluation of the test for a specified user.
Returns the statistical evaluation of the test for a specified user
- Returns:
- arrary The statistical evaluation array of the test public
Definition at line 3507 of file class.ilObjTest.php.
References $key, $q, $result, $row, $user_id, _getResultPass(), getTestId(), and getTestResult().
{
// global $ilBench;
$pass = ilObjTest::_getResultPass($user_id, $this->getTestId());
$test_result =& $this->getTestResult($user_id, $pass);
$q = sprintf("SELECT tst_times.* FROM tst_active, tst_times WHERE tst_active.test_fi = %s AND tst_active.active_id = tst_times.active_fi AND tst_active.user_fi = %s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($user_id)
);
$result = $this->ilias->db->query($q);
$times = array();
$first_visit = 0;
$last_visit = 0;
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT)) {
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->started, $matches);
$epoch_1 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
if (!$first_visit) {
$first_visit = $epoch_1;
}
if ($epoch_1 < $first_visit) {
$first_visit = $epoch_1;
}
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->finished, $matches);
$epoch_2 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
if (!$last_visit) {
$last_visit = $epoch_2;
}
if ($epoch_2 > $last_visit) {
$last_visit = $epoch_2;
}
$times[$row->active_fi] += ($epoch_2 - $epoch_1);
}
$max_time = 0;
foreach ($times as $key => $value) {
$max_time += $value;
}
if ((!$test_result["test"]["total_reached_points"]) or (!$test_result["test"]["total_max_points"])) {
$percentage = 0.0;
} else {
$percentage = ($test_result["test"]["total_reached_points"] / $test_result["test"]["total_max_points"]) * 100.0;
}
$mark_obj = $this->mark_schema->get_matching_mark($percentage);
$first_date = getdate($first_visit);
$last_date = getdate($last_visit);
$qworkedthrough = 0;
foreach ($test_result as $key => $value)
{
if (preg_match("/\d+/", $key))
{
$qworkedthrough += $value["workedthrough"];
}
}
if (!$qworkedthrough)
{
$atimeofwork = 0;
}
else
{
$atimeofwork = $max_time / $qworkedthrough;
}
$result_mark = "";
$passed = "";
if ($mark_obj)
{
$result_mark = $mark_obj->get_short_name();
if ($mark_obj->get_passed())
{
$passed = 1;
}
else
{
$passed = 0;
}
}
$result_array = array(
"qworkedthrough" => $qworkedthrough,
"qmax" => count($this->questions),
"pworkedthrough" => $qworkedthrough / count($this->questions),
"timeofwork" => $max_time,
"atimeofwork" => $atimeofwork,
"firstvisit" => $first_date,
"lastvisit" => $last_date,
"resultspoints" => $test_result["test"]["total_reached_points"],
"maxpoints" => $test_result["test"]["total_max_points"],
"resultsmarks" => $result_mark,
"passed" => $passed,
"distancemedian" => "0"
);
foreach ($test_result as $key => $value)
{
if (preg_match("/\d+/", $key))
{
$result_array[$key] = $value;
}
}
return $result_array;
}
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| ilObjTest::evalTotalFinished | ( | ) |
Returns the number of total finished tests.
Returns the number of total finished tests
- Returns:
- integer The number of total finished tests public
Definition at line 3698 of file class.ilObjTest.php.
| ilObjTest::evalTotalFinishedAverageTime | ( | ) |
Returns the average processing time for total finished tests.
Returns the average processing time for total finished tests
- Returns:
- integer The average processing time for total finished tests public
Definition at line 3784 of file class.ilObjTest.php.
References $counter, $key, $q, $result, and $row.
{
$q = sprintf("SELECT tst_times.* FROM tst_active, tst_times WHERE tst_active.test_fi = %s AND tst_active.tries > 0 AND tst_active.active_id = tst_times.active_fi",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($q);
$times = array();
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->started, $matches);
$epoch_1 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->finished, $matches);
$epoch_2 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$times[$row->active_fi] += ($epoch_2 - $epoch_1);
}
$max_time = 0;
$counter = 0;
foreach ($times as $key => $value)
{
$max_time += $value;
$counter++;
}
if ($counter)
{
$average_time = round($max_time / $counter);
}
else
{
$average_time = 0;
}
return $average_time;
}
| ilObjTest::evalTotalFinishedPassed | ( | ) |
Returns the total passed tests and the average reached points.
Returns the total passed tests and the average reached points
- Returns:
- array The total passed tests and the avarage reached points. array("total_passed" => VALUE, "total_failed" => VALUE, "average_points" => VALUE, "maximum_points" => VALUE) public
Definition at line 3717 of file class.ilObjTest.php.
References $counter, $key, $q, $res, $result, $row, _getResultPass(), and getTestResult().
{
$q = sprintf("SELECT * FROM tst_active WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($q);
$points = array();
$passed_tests = 0;
$failed_tests = 0;
$maximum_points = 0;
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
$pass = ilObjTest::_getResultPass($row->user_fi, $this->getTestId());
$res =& $this->getTestResult($row->user_fi, $pass);
if ((!$res["test"]["total_reached_points"]) or (!$res["test"]["total_max_points"]))
{
$percentage = 0.0;
}
else
{
$percentage = ($res["test"]["total_reached_points"] / $res["test"]["total_max_points"]) * 100.0;
}
$mark_obj = $this->mark_schema->get_matching_mark($percentage);
$maximum_points = $res["test"]["total_max_points"];
if ($mark_obj)
{
if ($mark_obj->get_passed()) {
$passed_tests++;
array_push($points, $res["test"]["total_reached_points"]);
}
else
{
$failed_tests++;
}
}
}
$reached_points = 0;
$counter = 0;
foreach ($points as $key => $value)
{
$reached_points += $value;
$counter++;
}
if ($counter)
{
$average_points = ($reached_points / $counter);
}
else
{
$average_points = 0;
}
return array(
"total_passed" => $passed_tests,
"total_failed" => $failed_tests,
"average_points" => $average_points,
"maximum_points" => $maximum_points
);
}
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| ilObjTest::evalTotalPassedAverageTime | ( | ) |
Returns the average processing time for all passed tests.
Returns the average processing time for all passed tests
- Returns:
- integer The average processing time for all passed tests public
Definition at line 3866 of file class.ilObjTest.php.
References $counter, $key, $q, $result, $row, _getPassedUsers(), and ilObject::getId().
{
include_once "./assessment/classes/class.ilObjTestAccess.php";
$passed_users =& ilObjTest::_getPassedUsers($this->getId());
$q = sprintf("SELECT tst_times.*, tst_active.user_fi FROM tst_active, tst_times WHERE tst_active.test_fi = %s AND tst_active.active_id = tst_times.active_fi",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($q);
$times = array();
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
if (in_array($row->user_fi, $passed_users))
{
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->started, $matches);
$epoch_1 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->finished, $matches);
$epoch_2 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$times[$row->active_fi] += ($epoch_2 - $epoch_1);
}
}
$max_time = 0;
$counter = 0;
foreach ($times as $key => $value)
{
$max_time += $value;
$counter++;
}
if ($counter)
{
$average_time = round($max_time / $counter);
}
else
{
$average_time = 0;
}
return $average_time;
}
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| ilObjTest::evalTotalPersons | ( | ) |
Returns the number of persons who started the test.
Returns the number of persons who started the test
- Returns:
- integer The number of persons who started the test public
Definition at line 3340 of file class.ilObjTest.php.
References $q, $result, and $row.
Referenced by canEditMarks().
{
$q = sprintf("SELECT COUNT(*) as total FROM tst_active WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($q);
$row = $result->fetchRow(DB_FETCHMODE_OBJECT);
return $row->total;
}
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| & ilObjTest::evalTotalPersonsArray | ( | $ | name_sort_order = "asc" |
) |
Returns all persons who started the test.
Returns all persons who started the test
- Returns:
- arrary The user id's and names of the persons who started the test public
Definition at line 3665 of file class.ilObjTest.php.
References $q, $result, $row, and getTestType().
Referenced by getTotalPointsArray(), and getTotalPointsPassedArray().
{
$q = sprintf("SELECT tst_active.user_fi, usr_data.firstname, usr_data.lastname, usr_data.title FROM tst_active LEFT JOIN usr_data ON tst_active.user_fi = usr_data.usr_id WHERE tst_active.test_fi = %s ORDER BY usr_data.lastname " . strtoupper($name_sort_order),
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($q);
$persons_array = array();
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
if (strlen($row->firstname.$row->lastname.$row->title) == 0)
{
$persons_array[$row->user_fi] = array("fullname" => $this->lng->txt("deleted_user"), "firstname" => "", "lastname" => $this->lng->txt("deleted_user"));
}
else
{
$persons_array[$row->user_fi] = array("fullname" => trim("$row->lastname, $row->firstname $row->title"), "firstname" => $row->firstname, "lastname" => $row->lastname);
}
if ($this->getTestType() == TYPE_SELF_ASSESSMENT)
{
$persons_array[$row->user_fi] = array("fullname" => $this->lng->txt("unknown"), "firstname" => $this->lng->txt("unknown"), "lastname" => $this->lng->txt("unknown"));
}
}
return $persons_array;
}
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| ilObjTest::evalTotalStartedAverageTime | ( | ) |
Returns the average processing time for all started tests.
Returns the average processing time for all started tests
- Returns:
- integer The average processing time for all started tests public
Definition at line 3825 of file class.ilObjTest.php.
References $counter, $key, $q, $result, and $row.
{
$q = sprintf("SELECT tst_times.* FROM tst_active, tst_times WHERE tst_active.test_fi = %s AND tst_active.active_id = tst_times.active_fi",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($q);
$times = array();
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->started, $matches);
$epoch_1 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->finished, $matches);
$epoch_2 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$times[$row->active_fi] += ($epoch_2 - $epoch_1);
}
$max_time = 0;
$counter = 0;
foreach ($times as $key => $value)
{
$max_time += $value;
$counter++;
}
if ($counter)
{
$average_time = round($max_time / $counter);
}
else
{
$average_time = 0;
}
return $average_time;
}
| ilObjTest::exportFileItems | ( | $ | a_target_dir, | |
| &$ | expLog | |||
| ) |
export files of file itmes
Definition at line 5041 of file class.ilObjTest.php.
References $file_obj.
Referenced by exportPagesXML().
{
include_once "./classes/class.ilObjFile.php";
foreach ($this->file_ids as $file_id)
{
$expLog->write(date("[y-m-d H:i:s] ")."File Item ".$file_id);
$file_obj = new ilObjFile($file_id, false);
$file_obj->export($a_target_dir);
unset($file_obj);
}
}
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| ilObjTest::exportPagesXML | ( | &$ | a_xml_writer, | |
| $ | a_inst, | |||
| $ | a_target_dir, | |||
| &$ | expLog | |||
| ) |
export pages of test to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 4882 of file class.ilObjTest.php.
References $ilBench, exportFileItems(), exportXMLMediaObjects(), exportXMLMetaData(), and exportXMLPageObjects().
{
global $ilBench;
$this->mob_ids = array();
$this->file_ids = array();
$attrs = array();
$attrs["Type"] = "Test";
$a_xml_writer->xmlStartTag("ContentObject", $attrs);
// MetaData
$this->exportXMLMetaData($a_xml_writer);
// PageObjects
$expLog->write(date("[y-m-d H:i:s] ")."Start Export Page Objects");
$ilBench->start("ContentObjectExport", "exportPageObjects");
$this->exportXMLPageObjects($a_xml_writer, $a_inst, $expLog);
$ilBench->stop("ContentObjectExport", "exportPageObjects");
$expLog->write(date("[y-m-d H:i:s] ")."Finished Export Page Objects");
// MediaObjects
$expLog->write(date("[y-m-d H:i:s] ")."Start Export Media Objects");
$ilBench->start("ContentObjectExport", "exportMediaObjects");
$this->exportXMLMediaObjects($a_xml_writer, $a_inst, $a_target_dir, $expLog);
$ilBench->stop("ContentObjectExport", "exportMediaObjects");
$expLog->write(date("[y-m-d H:i:s] ")."Finished Export Media Objects");
// FileItems
$expLog->write(date("[y-m-d H:i:s] ")."Start Export File Items");
$ilBench->start("ContentObjectExport", "exportFileItems");
$this->exportFileItems($a_target_dir, $expLog);
$ilBench->stop("ContentObjectExport", "exportFileItems");
$expLog->write(date("[y-m-d H:i:s] ")."Finished Export File Items");
$a_xml_writer->xmlEndTag("ContentObject");
}
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| ilObjTest::exportXMLMediaObjects | ( | &$ | a_xml_writer, | |
| $ | a_inst, | |||
| $ | a_target_dir, | |||
| &$ | expLog | |||
| ) |
export media objects to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 5023 of file class.ilObjTest.php.
Referenced by exportPagesXML().
{
include_once "./content/classes/Media/class.ilObjMediaObject.php";
foreach ($this->mob_ids as $mob_id)
{
$expLog->write(date("[y-m-d H:i:s] ")."Media Object ".$mob_id);
$media_obj = new ilObjMediaObject($mob_id);
$media_obj->exportXML($a_xml_writer, $a_inst);
$media_obj->exportFiles($a_target_dir);
unset($media_obj);
}
}
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| ilObjTest::exportXMLMetaData | ( | &$ | a_xml_writer | ) |
export content objects meta data to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 4926 of file class.ilObjTest.php.
References ilObject::getId(), and ilObject::getType().
Referenced by exportPagesXML().
{
include_once "./Services/MetaData/classes/class.ilMD2XML.php";
$md2xml = new ilMD2XML($this->getId(), 0, $this->getType());
$md2xml->setExportMode(true);
$md2xml->startExport();
$a_xml_writer->appendXML($md2xml->getXML());
}
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| ilObjTest::exportXMLPageObjects | ( | &$ | a_xml_writer, | |
| $ | a_inst, | |||
| &$ | expLog | |||
| ) |
export page objects to xml (see ilias_co.dtd)
- Parameters:
-
object $a_xml_writer ilXmlWriter object that receives the xml data
Definition at line 4960 of file class.ilObjTest.php.
References $file_ids, $ilBench, and $xml.
Referenced by exportPagesXML().
{
global $ilBench;
include_once "./content/classes/class.ilLMPageObject.php";
foreach ($this->questions as $question_id)
{
$ilBench->start("ContentObjectExport", "exportPageObject");
$expLog->write(date("[y-m-d H:i:s] ")."Page Object ".$question_id);
$attrs = array();
$a_xml_writer->xmlStartTag("PageObject", $attrs);
// export xml to writer object
$ilBench->start("ContentObjectExport", "exportPageObject_XML");
$page_object = new ilPageObject("qpl", $question_id);
$page_object->buildDom();
$page_object->insertInstIntoIDs($a_inst);
$mob_ids = $page_object->collectMediaObjects(false);
$file_ids = $page_object->collectFileItems();
$xml = $page_object->getXMLFromDom(false, false, false, "", true);
$xml = str_replace("&","&", $xml);
$a_xml_writer->appendXML($xml);
$page_object->freeDom();
unset ($page_object);
$ilBench->stop("ContentObjectExport", "exportPageObject_XML");
// collect media objects
$ilBench->start("ContentObjectExport", "exportPageObject_CollectMedia");
//$mob_ids = $page_obj->getMediaObjectIDs();
foreach($mob_ids as $mob_id)
{
$this->mob_ids[$mob_id] = $mob_id;
}
$ilBench->stop("ContentObjectExport", "exportPageObject_CollectMedia");
// collect all file items
$ilBench->start("ContentObjectExport", "exportPageObject_CollectFileItems");
//$file_ids = $page_obj->getFileItemIds();
foreach($file_ids as $file_id)
{
$this->file_ids[$file_id] = $file_id;
}
$ilBench->stop("ContentObjectExport", "exportPageObject_CollectFileItems");
$a_xml_writer->xmlEndTag("PageObject");
//unset($page_obj);
$ilBench->stop("ContentObjectExport", "exportPageObject");
}
}
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| ilObjTest::generateRandomQuestions | ( | $ | pass = NULL |
) |
Generates new random questions for the active user.
Generates new random questions for the active user
private
- See also:
- $questions
Definition at line 1318 of file class.ilObjTest.php.
References $ilUser, $key, getNrOfResultsForPass(), getRandomQuestionCount(), getRandomQuestionpools(), loadQuestions(), randomSelectQuestions(), and saveRandomQuestion().
{
global $ilUser;
$this->loadQuestions($ilUser->getId(), $pass);
if (count($this->questions) > 0)
{
// Something went wrong. Maybe the user pressed the start button twice
// Questions already exist so there is no need to create new questions
return;
}
if ($pass > 0)
{
if ($this->getNrOfResultsForPass($ilUser->getId(), $pass - 1) == 0)
{
// This means that someone maybe reloaded the test submission page
// If there are no existing results for the previous test, it makes
// no sense to create a new set of random questions
return;
}
}
if ($this->getRandomQuestionCount() > 0)
{
$qpls =& $this->getRandomQuestionpools();
$rndquestions = $this->randomSelectQuestions($this->getRandomQuestionCount(), 0, 1, $qpls, $pass);
$allquestions = array();
foreach ($rndquestions as $question_id)
{
array_push($allquestions, $question_id);
}
srand ((float)microtime()*1000000);
shuffle($allquestions);
foreach ($allquestions as $question_id)
{
$this->saveRandomQuestion($question_id, $pass);
}
}
else
{
$qpls =& $this->getRandomQuestionpools();
$allquestions = array();
foreach ($qpls as $key => $value)
{
if ($value["count"] > 0)
{
$rndquestions = $this->randomSelectQuestions($value["count"], $value["qpl"], 1, $pass);
foreach ($rndquestions as $question_id)
{
array_push($allquestions, $question_id);
}
}
}
srand ((float)microtime()*1000000);
shuffle($allquestions);
foreach ($allquestions as $question_id)
{
$this->saveRandomQuestion($question_id, $pass);
}
}
return;
}
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| & ilObjTest::get_qpl_titles | ( | ) |
Get the titles of all available questionpools for the current user.
Get the titles of all available questionpools for the current user
- Returns:
- array An array containing the questionpool titles as values and the questionpool id's as keys public
Definition at line 2740 of file class.ilObjTest.php.
References $query, $rbacsystem, $result, $row, ilObject::_hasUntrashedReference(), and ilObjQuestionPool::_lookupOnline().
{
global $rbacsystem;
$qpl_titles = array();
// get all available questionpools and remove the trashed questionspools
$query = "SELECT object_data.*, object_data.obj_id, object_reference.ref_id FROM object_data, object_reference WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'qpl' ORDER BY object_data.title";
$result = $this->ilias->db->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
if ($rbacsystem->checkAccess("write", $row->ref_id) && ($this->_hasUntrashedReference($row->obj_id)))
{
include_once("./assessment/classes/class.ilObjQuestionPool.php");
if (ilObjQuestionPool::_lookupOnline($row->obj_id))
{
$qpl_titles["$row->obj_id"] = $row->title;
}
}
}
return $qpl_titles;
}
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| ilObjTest::getActiveTestUser | ( | $ | user_id = "" |
) |
Gets the database row of the tst_active table for the active user.
Gets the database row of the tst_active table for the active user
- Parameters:
-
integer $user_id The database id of the user
- Returns:
- object The database row of the tst_active table public
Definition at line 3033 of file class.ilObjTest.php.
References $ilUser, $query, $result, and $user_id.
Referenced by canShowTestResults(), createRandomSolutionsForAllUsers(), getAllQuestionsForActiveUser(), getQuestionIdFromActiveUserSequence(), getTestSummary(), isExecutable(), setActiveTestUser(), and startWorkingTime().
{
global $ilDB;
global $ilUser;
$db =& $ilDB->db;
if (!$user_id)
{
$user_id = $ilUser->id;
}
$query = sprintf("SELECT * FROM tst_active WHERE user_fi = %s AND test_fi = %s",
$db->quote($user_id),
$db->quote($this->test_id)
);
$result = $db->query($query);
if ($result->numRows()) {
$this->active = $result->fetchRow(DB_FETCHMODE_OBJECT);
}
else
{
$this->active = null;
}
return $this->active;
}
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| & ilObjTest::getAllQuestions | ( | $ | pass = NULL |
) |
Returns all questions of a test in test order.
Returns all questions of a test in test order
- Returns:
- array An array containing the id's as keys and the database row objects as values public
Definition at line 2999 of file class.ilObjTest.php.
References $ilUser, $query, $result, $row, and isRandomTest().
Referenced by getAllQuestionsForActiveUser().
{
global $ilUser;
if ($this->isRandomTest())
{
if (is_null($pass)) $pass = 0;
$query = sprintf("SELECT qpl_questions.* FROM qpl_questions, tst_test_random_question WHERE tst_test_random_question.question_fi = qpl_questions.question_id AND tst_test_random_question.user_fi = %s AND tst_test_random_question.pass = %s AND qpl_questions.question_id IN (" . join($this->questions, ",") . ")",
$this->ilias->db->quote($ilUser->id . ""),
$this->ilias->db->quote($pass . "")
);
}
else
{
$query = "SELECT qpl_questions.* FROM qpl_questions, tst_test_question WHERE tst_test_question.question_fi = qpl_questions.question_id AND qpl_questions.question_id IN (" . join($this->questions, ",") . ")";
}
$result = $this->ilias->db->query($query);
$result_array = array();
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
$result_array[$row["question_id"]] = $row;
}
return $result_array;
}
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| & ilObjTest::getAllQuestionsForActiveUser | ( | ) |
Returns all questions of a test in users order.
Returns all questions of a test in users order
- Returns:
- array An array containing the id's and the titles of the questions public
Definition at line 2888 of file class.ilObjTest.php.
References getActiveTestUser(), getAllQuestions(), and getWorkedQuestions().
Referenced by getWrongAnsweredQuestions().
{
$result_array = array();
$active = $this->getActiveTestUser();
$sequence_array = split(",", $active->sequence);
$all_questions = &$this->getAllQuestions();
$worked_questions = &$this->getWorkedQuestions();
foreach ($sequence_array as $sequence)
{
if (in_array($this->questions[$sequence], $worked_questions))
{
$all_questions[$this->questions[$sequence]]["worked"] = 1;
}
else
{
$all_questions[$this->questions[$sequence]]["worked"] = 0;
}
array_push($result_array, $all_questions[$this->questions[$sequence]]);
}
return $result_array;
}
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| ilObjTest::getAllTestResults | ( | ) |
returns all test results for all participants
Definition at line 6095 of file class.ilObjTest.php.
References $results, $row, $user_id, _instanciateQuestion(), getECTSGrade(), getInvitedUsers(), getTestId(), and processCSVRow().
{
$participants = $this->getInvitedUsers("matriculation");
$results = array();
$row = array("matriculation" => $this->lng->txt("matriculation"),
"lastname" => $this->lng->txt("lastname"),
"firstname" => $this->lng->txt("firstname"),
"reached_points" => $this->lng->txt("tst_reached_points"),
"max_points" => $this->lng->txt("tst_maximum_points"),
"percent_value" => $this->lng->txt("tst_percent_solved"),
"mark" => $this->lng->txt("tst_mark"),
"ects" => $this->lng->txt("ects_grade"));
$results[] = $row;
foreach ($participants as $user_id => $user_rec)
{
$row = array();
$reached_points = 0;
$max_points = 0;
foreach ($this->questions as $value)
{
//$value = $this->questions[$seq];
// $ilBench->start("getTestResult","instanciate question");
$question =& ilObjTest::_instanciateQuestion($value);
// $ilBench->stop("getTestResult","instanciate question");
if (is_object($question))
{
$max_points += $question->getMaximumPoints();
$reached_points += $question->getReachedPoints($user_id, $this->getTestId());
}
}
if ($max_points > 0)
{
$percentvalue = $reached_points / $max_points;
}
else
{
$percentvalue = 0;
}
$mark_obj = $this->mark_schema->get_matching_mark($percentvalue * 100);
$passed = "";
if ($mark_obj)
{
$mark = $mark_obj->get_official_name();
$ects_mark = $this->getECTSGrade($reached_points, $max_points);
}
$row = array(
"matriculation" => $user_rec->matriculation,
"lastname" => $user_rec->lastname,
"firstname" => $user_rec->firstname,
"reached_points" => $reached_points,
"max_points" => $max_points,
"percent_value" => $percentvalue,
"mark" => $mark,
"ects" => $ects_mark);
$results[] = $this->processCSVRow ($row, true);
}
return $results;
}
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| ilObjTest::getAnsweredQuestionCount | ( | $ | user_id, | |
| $ | test_id, | |||
| $ | pass = NULL | |||
| ) |
Retrieves the number of answered questions for a given user in a given test.
Retrieves the number of answered questions for a given user in a given test
- Parameters:
-
integer $user_id The user id integer $test_id The test id integer $pass The pass of the test (optional)
- Returns:
- integer The number of answered questions public
Definition at line 6321 of file class.ilObjTest.php.
References $user_id, ASS_Question::_isWorkedThrough(), getTestId(), isRandomTest(), and loadQuestions().
{
if ($this->isRandomTest())
{
$this->loadQuestions($user_id, $pass);
}
include_once "./assessment/classes/class.assQuestion.php";
$workedthrough = 0;
foreach ($this->questions as $value)
{
if (ASS_Question::_isWorkedThrough($user_id, $this->getTestId(), $value, $pass))
{
$workedthrough += 1;
}
}
return $workedthrough;
}
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| & ilObjTest::getArrayData | ( | $ | query, | |
| $ | id_field | |||
| ) |
Returns a data as id key list.
Returns a data as id key list
- Parameters:
-
$query $id_field index for array
- Returns:
- array with data with id as key private
Definition at line 5857 of file class.ilObjTest.php.
References $query, and _getArrayData().
Referenced by getGroupData(), getInvitedUsers(), getRoleData(), and getUserData().
{
return ilObjTest::_getArrayData ($query, $id_field);
}
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| ilObjTest::getAuthor | ( | ) |
Gets the authors name.
Gets the authors name of the ilObjTest object
- Returns:
- string The string containing the name of the test author public
- See also:
- $author
Definition at line 1615 of file class.ilObjTest.php.
Referenced by to_xml().
{
return $this->author;
}
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| & ilObjTest::getAvailableQuestionpoolIDs | ( | ) |
Returns the object id's of the available question pools for the active user.
Returns the object id's of the available question pools for the active user
- Returns:
- array The available question pool id's public
Definition at line 3912 of file class.ilObjTest.php.
References $query, $rbacsystem, $result, $row, ilObject::_hasUntrashedReference(), and ilObjQuestionPool::_lookupOnline().
Referenced by getQuestionsTable(), and randomSelectQuestions().
{
global $rbacsystem;
$result_array = array();
$query = "SELECT object_data.*, object_data.obj_id, object_reference.ref_id FROM object_data, object_reference WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'qpl'";
$result = $this->ilias->db->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
if ($rbacsystem->checkAccess("write", $row->ref_id) && ($this->_hasUntrashedReference($row->obj_id)))
{
include_once("./assessment/classes/class.ilObjQuestionPool.php");
if (ilObjQuestionPool::_lookupOnline($row->obj_id))
{
array_push($result_array, $row->obj_id);
}
}
}
return $result_array;
}
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| & ilObjTest::getAvailableQuestionpools | ( | $ | use_object_id = false, |
|
| $ | equal_points = false, |
|||
| $ | could_be_offline = false | |||
| ) |
Returns the available question pools for the active user.
Returns the available question pools for the active user
- Returns:
- array The available question pools public
Definition at line 3941 of file class.ilObjTest.php.
References $query, $rbacsystem, $result, $row, ilObjQuestionPool::_hasEqualPoints(), ilObject::_hasUntrashedReference(), and ilObjQuestionPool::_lookupOnline().
{
global $rbacsystem;
$result_array = array();
$query = "SELECT object_data.*, object_data.obj_id, object_reference.ref_id FROM object_data, object_reference WHERE object_data.obj_id = object_reference.obj_id AND object_data.type = 'qpl' ORDER BY object_data.title";
$result = $this->ilias->db->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
if ($rbacsystem->checkAccess("write", $row->ref_id) && ($this->_hasUntrashedReference($row->obj_id)))
{
include_once("./assessment/classes/class.ilObjQuestionPool.php");
if (ilObjQuestionPool::_lookupOnline($row->obj_id) || $could_be_offline)
{
if ((!$equal_points) || (($equal_points) && (ilObjQuestionPool::_hasEqualPoints($row->obj_id))))
{
if ($use_object_id)
{
$result_array[$row->obj_id] = $row->title;
}
else
{
$result_array[$row->ref_id] = $row->title;
}
}
}
}
}
return $result_array;
}
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| ilObjTest::getCompleteWorkingTime | ( | $ | user_id | ) |
Returns the complete working time in seconds a user worked on the test.
Returns the complete working time in seconds a user worked on the test
- Returns:
- integer The working time in seconds public
Definition at line 3480 of file class.ilObjTest.php.
References $q, $result, $row, and $user_id.
{
$q = sprintf("SELECT tst_times.* FROM tst_active, tst_times WHERE tst_active.test_fi = %s AND tst_active.active_id = tst_times.active_fi AND tst_active.user_fi = %s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($user_id)
);
$result = $this->ilias->db->query($q);
$time = 0;
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->started, $matches);
$epoch_1 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row->finished, $matches);
$epoch_2 = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$time += ($epoch_2 - $epoch_1);
}
return $time;
}
| ilObjTest::getCountSystem | ( | ) |
Gets the count system for the calculation of points.
Gets the count system for the calculation of points
- Returns:
- integer The count system for the calculation of points public
- See also:
- $count_system
Definition at line 1806 of file class.ilObjTest.php.
Referenced by to_xml().
{
return $this->count_system;
}
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| ilObjTest::getECTSGrade | ( | $ | reached_points, | |
| $ | max_points | |||
| ) |
Returns the ECTS grade for a number of reached points.
Returns the ECTS grade for a number of reached points
- Parameters:
-
double $reached_points The points reached in the test double $max_points The maximum number of points for the test
- Returns:
- string The ECTS grade short description public
Definition at line 5080 of file class.ilObjTest.php.
References getTotalPointsPassedArray().
Referenced by getAllTestResults().
{
include_once "./classes/class.ilStatistics.php";
// calculate the median
$passed_statistics = new ilStatistics();
$passed_array =& $this->getTotalPointsPassedArray();
$passed_statistics->setData($passed_array);
$ects_percentiles = array
(
"A" => $passed_statistics->quantile($this->ects_grades["A"]),
"B" => $passed_statistics->quantile($this->ects_grades["B"]),
"C" => $passed_statistics->quantile($this->ects_grades["C"]),
"D" => $passed_statistics->quantile($this->ects_grades["D"]),
"E" => $passed_statistics->quantile($this->ects_grades["E"])
);
if (count($passed_array) && ($reached_points >= $ects_percentiles["A"]))
{
return "A";
}
else if (count($passed_array) && ($reached_points >= $ects_percentiles["B"]))
{
return "B";
}
else if (count($passed_array) && ($reached_points >= $ects_percentiles["C"]))
{
return "C";
}
else if (count($passed_array) && ($reached_points >= $ects_percentiles["D"]))
{
return "D";
}
else if (count($passed_array) && ($reached_points >= $ects_percentiles["E"]))
{
return "E";
}
else if (strcmp($this->ects_fx, "") != 0)
{
if ($max_points > 0)
{
$percentage = ($reached_points / $max_points) * 100.0;
}
else
{
$percentage = 0.0;
}
if ($percentage >= $this->ects_fx)
{
return "FX";
}
else
{
return "F";
}
}
else
{
return "F";
}
}
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| ilObjTest::getEnableProcessingTime | ( | ) |
Returns the state of the processing time (enabled/disabled).
Returns the state of the processing time (enabled/disabled)
- Returns:
- integer The processing time state (0 for disabled, 1 for enabled) public
- See also:
- $processing_time
Definition at line 2094 of file class.ilObjTest.php.
Referenced by isExecutable(), and isMaxProcessingTimeReached().
{
return $this->enable_processing_time;
}
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| ilObjTest::getEndingTime | ( | ) |
Returns the ending time of the test.
Returns the ending time of the test
- Returns:
- string The ending time of the test public
- See also:
- $ending_time
Definition at line 2122 of file class.ilObjTest.php.
Referenced by endingTimeReached(), isExecutable(), and to_xml().
{
return $this->ending_time;
}
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| ilObjTest::getEstimatedWorkingTime | ( | ) |
Returns the estimated working time for the test calculated from the working time of the contained questions.
Returns the estimated working time for the test calculated from the working time of the contained questions
- Returns:
- array An associative array containing the working time. array["h"] = hours, array["m"] = minutes, array["s"] = seconds public
Definition at line 3980 of file class.ilObjTest.php.
References $result, and _instanciateQuestion().
{
$time_in_seconds = 0;
foreach ($this->questions as $question_id)
{
$question =& ilObjTest::_instanciateQuestion($question_id);
$est_time = $question->getEstimatedWorkingTime();
$time_in_seconds += $est_time["h"] * 3600 + $est_time["m"] * 60 + $est_time["s"];
}
$hours = (int)($time_in_seconds / 3600) ;
$time_in_seconds = $time_in_seconds - ($hours * 3600);
$minutes = (int)($time_in_seconds / 60);
$time_in_seconds = $time_in_seconds - ($minutes * 60);
$result = array("h" => $hours, "m" => $minutes, "s" => $time_in_seconds);
return $result;
}
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| & ilObjTest::getEvaluationUsers | ( | $ | user_id, | |
| $ | sort_name_option = "asc" | |||
| ) |
Returns an array of users who are selected for a test evaluation of a given user.
Returns an array of users who are selected for a test evaluation of a given user
public
Definition at line 5379 of file class.ilObjTest.php.
References $query, $result, $row, $user_id, $users, and getTestType().
{
$users = array();
$query = sprintf("SELECT tst_eval_users.user_fi, usr_data.firstname, usr_data.lastname FROM tst_eval_users, usr_data WHERE tst_eval_users.test_fi = %s AND tst_eval_users.evaluator_fi = %s AND tst_eval_users.user_fi = usr_data.usr_id ORDER BY usr_data.lastname " . strtoupper($sort_name_option),
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($user_id . "")
);
$result = $this->ilias->db->query($query);
if ($result->numRows())
{
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
$name = array("fullname" => trim($row["lastname"].", ".$row["firstname"] . " " . $row["title"]), "firstname" => $row["firstname"], "lastname" => $row["lastname"]);
if ($this->getTestType() == TYPE_SELF_ASSESSMENT)
{
$name = array("fullname" => $this->lng->txt("unknown"), "firstname" => $this->lng->txt("unknown"), "lastname" => $this->lng->txt("unknown"));
}
$users[$row["user_fi"]] = $name;
}
}
return $users;
}
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| & ilObjTest::getExistingQuestions | ( | $ | pass = NULL |
) |
Get the id's of the questions which are already part of the test.
Get the id's of the questions which are already part of the test
- Returns:
- array An array containing the already existing questions public
Definition at line 2770 of file class.ilObjTest.php.
References $data, $ilUser, $query, $result, and isRandomTest().
{
global $ilUser;
$existing_questions = array();
if ($this->isRandomTest())
{
if (is_null($pass)) $pass = 0;
$query = sprintf("SELECT qpl_questions.original_id FROM qpl_questions, tst_test_random_question WHERE tst_test_random_question.test_fi = %s AND tst_test_random_question.user_fi = %s AND tst_test_random_question.question_fi = qpl_questions.question_id AND tst_test_random_question.pass = %s",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($ilUser->id . ""),
$this->ilias->db->quote($pass . "")
);
}
else
{
$query = sprintf("SELECT qpl_questions.original_id FROM qpl_questions, tst_test_question WHERE tst_test_question.test_fi = %s AND tst_test_question.question_fi = qpl_questions.question_id",
$this->ilias->db->quote($this->getTestId())
);
}
$result = $this->ilias->db->query($query);
while ($data = $result->fetchRow(DB_FETCHMODE_OBJECT)) {
array_push($existing_questions, $data->original_id);
}
return $existing_questions;
}
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| ilObjTest::getExportDirectory | ( | ) |
Get the location of the export directory for the test.
Get the location of the export directory for the test
public
Definition at line 680 of file class.ilObjTest.php.
References ilUtil::getDataDir().
{
include_once "./classes/class.ilUtil.php";
$export_dir = ilUtil::getDataDir()."/tst_data"."/tst_".$this->getId()."/export";
return $export_dir;
}
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| ilObjTest::getExportFiles | ( | $ | dir | ) |
Get a list of the already exported files in the export directory.
Get a list of the already exported files in the export directory
- Returns:
- array A list of file names public
Definition at line 695 of file class.ilObjTest.php.
References $file.
{
// quit if import dir not available
if (!@is_dir($dir) or
!is_writeable($dir))
{
return array();
}
// open directory
$dir = dir($dir);
// initialize array
$file = array();
// get files and save the in the array
while ($entry = $dir->read())
{
if ($entry != "." and
$entry != ".." and
//substr($entry, -4) == ".zip" and
ereg("^[0-9]{10}_{2}[0-9]+_{2}(test(__results)?__)*[0-9]+\.[a-z]{1,3}\$", $entry))
{
$file[] = $entry;
}
}
// close import directory
$dir->close();
// sort files
sort ($file);
reset ($file);
return $file;
}
| ilObjTest::getFirstSequence | ( | ) |
Definition at line 2931 of file class.ilObjTest.php.
References $ilUser, $result, $results, getQuestionCount(), getQuestionIdFromActiveUserSequence(), and getTestResult().
{
global $ilUser;
$results = $this->getTestResult($ilUser->getId());
for($i = 1; $i <= $this->getQuestionCount(); $i++)
{
$qid = $this->getQuestionIdFromActiveUserSequence($i);
foreach($results as $result)
{
if($qid == $result['qid'])
{
if(!$result['max'] or $result['max'] != $result['reached'])
{
return $i;
}
}
}
}
return 0;
}
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| & ilObjTest::getGroupData | ( | $ | ids | ) |
Definition at line 5873 of file class.ilObjTest.php.
References $query, and getArrayData().
{
if (!is_array($ids) || count($ids) ==0)
return array();
$result_array = array();
$query = sprintf("SELECT ref_id, title, description FROM `grp_data` g, object_data o, object_reference r WHERE o.obj_id=grp_id AND o.obj_id = r.obj_id AND ref_id IN (%s)",
join ($ids,",")
);
return $this->getArrayData ($query, "ref_id");
}
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| ilObjTest::getHidePreviousResults | ( | ) |
Returns if the previous results should be hidden for a learner.
Returns if the previous results should be hidden for a learner
- Returns:
- integer 1 if the previous results should be hidden, 0 otherwise public
- See also:
- $hide_previous_results
Definition at line 1962 of file class.ilObjTest.php.
Referenced by saveToDb(), and to_xml().
{
return $this->hide_previous_results;
}
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| ilObjTest::getHideTitlePoints | ( | ) |
Returns true if the maximum points of a question should be hidden in the question title.
Returns true if the maximum points of a question should be hidden in the question title
- Returns:
- integer 1 if the maximum points in the question title should be hidden public
- See also:
- $hide_title_points
Definition at line 1976 of file class.ilObjTest.php.
Referenced by saveToDb(), and to_xml().
{
return $this->hide_title_points;
}
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| ilObjTest::getImagePath | ( | ) |
Returns the image path for web accessable images of a test.
Returns the image path for web accessable images of a test The image path is under the CLIENT_WEB_DIR in assessment/REFERENCE_ID_OF_TEST/images
public
Definition at line 4148 of file class.ilObjTest.php.
References ilObject::getId().
Referenced by getQuestionsTable().
{
return CLIENT_WEB_DIR . "/assessment/" . $this->getId() . "/images/";
}
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| ilObjTest::getImagePathWeb | ( | ) |
Returns the web image path for web accessable images of a test.
Returns the web image path for web accessable images of a test The image path is under the web accessable data dir in assessment/REFERENCE_ID_OF_TEST/images
public
Definition at line 4161 of file class.ilObjTest.php.
References ilObject::getId(), and ilUtil::removeTrailingPathSeparators().
{
include_once "./classes/class.ilUtil.php";
$webdir = ilUtil::removeTrailingPathSeparators(CLIENT_WEB_DIR) . "/assessment/" . $this->getId() . "/images/";
return str_replace(ilUtil::removeTrailingPathSeparators(ILIAS_ABSOLUTE_PATH), ilUtil::removeTrailingPathSeparators(ILIAS_HTTP_PATH), $webdir);
}
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| ilObjTest::getImportDirectory | ( | ) |
Get the import directory location of the test.
Get the import directory location of the test
- Returns:
- string The location of the import directory or false if the directory doesn't exist public
Definition at line 817 of file class.ilObjTest.php.
References ilUtil::getDataDir().
{
include_once "./classes/class.ilUtil.php";
$import_dir = ilUtil::getDataDir()."/tst_data/tst_import";
if(@is_dir($import_dir))
{
return $import_dir;
}
else
{
return false;
}
}
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| ilObjTest::getImportMapping | ( | ) |
get array of (two) new created questions for import id
Definition at line 5058 of file class.ilObjTest.php.
{
if (!is_array($this->import_mapping))
{
return array();
}
else
{
return $this->import_mapping;
}
}
| ilObjTest::getIntroduction | ( | ) |
Gets the introduction.
Gets the introduction text of the ilObjTest object
- Returns:
- string The introduction text of the test public
- See also:
- $introduction
Definition at line 1657 of file class.ilObjTest.php.
Referenced by to_xml().
{
return $this->introduction;
}
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| & ilObjTest::getInvitedUsers | ( | $ | user_id = "", |
|
| $ | order = "login, lastname, firstname" | |||
| ) |
Returns a list of all invited users in a test.
Returns a list of all invited users in a test
- Returns:
- array The user id's of the invited users public
Definition at line 5770 of file class.ilObjTest.php.
References $query, $user_id, and getArrayData().
Referenced by getAllTestResults().
{
global $ilDB;
$result_array = array();
if (is_numeric($user_id))
{
$query = sprintf("SELECT usr_id, login, lastname, firstname, tst_invited_user.clientip, " .
"tst_active.submitted as test_finished, matriculation, IF(tst_active.active_id IS NULL,0,1) as test_started " .
"FROM usr_data, tst_invited_user " .
"LEFT JOIN tst_active ON tst_active.user_fi = tst_invited_user.user_fi AND tst_active.test_fi = tst_invited_user.test_fi " .
"WHERE tst_invited_user.test_fi = %s and tst_invited_user.user_fi=usr_data.usr_id AND usr_data.usr_id=%s " .
"ORDER BY %s",
$ilDB->quote($this->test_id),
$user_id,
$order
);
/* CREATED NEW VERSION FOR MYSQL 5 COMPATIBILITY (Helmut Schottmüller, 2006-09-18)
$query = sprintf("SELECT usr_id, login, lastname, firstname, t.clientip, test.submitted as test_finished, matriculation, IF(test.active_id IS NULL,0,1) as test_started " .
"FROM tst_invited_user t, usr_data ".
"LEFT JOIN tst_active test ON test.user_fi=usr_id AND test.test_fi=t.test_fi ".
"WHERE t.test_fi = %s and t.user_fi=usr_id AND usr_id=%s ".
"ORDER BY %s",
$ilDB->quote($this->test_id),
$user_id,
$order
);*/
}
else
{
$query = sprintf("SELECT usr_id, login, lastname, firstname, tst_invited_user.clientip, " .
"tst_active.submitted as test_finished, matriculation, IF(tst_active.active_id IS NULL,0,1) as test_started " .
"FROM usr_data, tst_invited_user " .
"LEFT JOIN tst_active ON tst_active.user_fi = tst_invited_user.user_fi AND tst_active.test_fi = tst_invited_user.test_fi " .
"WHERE tst_invited_user.test_fi = %s and tst_invited_user.user_fi=usr_data.usr_id " .
"ORDER BY %s",
$ilDB->quote($this->test_id),
$order
);
/* CREATED NEW VERSION FOR MYSQL 5 COMPATIBILITY (Helmut Schottmüller, 2006-09-18)
$query = sprintf("SELECT usr_id, login, lastname, firstname, t.clientip, test.submitted as test_finished, matriculation, IF(test.active_id IS NULL,0,1) as test_started " .
"FROM tst_invited_user t, usr_data ".
"LEFT JOIN tst_active test ON test.user_fi=usr_id AND test.test_fi=t.test_fi ".
"WHERE t.test_fi = %s and t.user_fi=usr_id ".
"ORDER BY %s",
$ilDB->quote($this->test_id),
$order
);*/
}
return $this->getArrayData($query, "usr_id");
}
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| ilObjTest::getMCScoring | ( | ) |
Gets the scoring type for multiple choice questions.
Gets the scoring type for multiple choice questions
- Returns:
- integer The scoring type for multiple choice questions public
- See also:
- $mc_scoring
Definition at line 1844 of file class.ilObjTest.php.
Referenced by to_xml().
{
return $this->mc_scoring;
}
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| ilObjTest::getNrOfResultsForPass | ( | $ | user_id, | |
| $ | pass | |||
| ) |
Calculates the number of user results for a specific test pass.
Calculates the number of user results for a specific test pass
private
Definition at line 1299 of file class.ilObjTest.php.
References $query, $result, and $user_id.
Referenced by generateRandomQuestions(), and setActiveTestUser().
{
$query = sprintf("SELECT test_result_id FROM tst_test_result WHERE test_fi = %s AND user_fi = %s AND pass = %s",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($user_id . ""),
$this->ilias->db->quote($pass . "")
);
$result = $this->ilias->db->query($query);
return $result->numRows();
}
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| ilObjTest::getNrOfTries | ( | ) |
Returns the nr of tries for the test.
Returns the nr of tries for the test
- Returns:
- integer The maximum number of tries public
- See also:
- $nr_of_tries
Definition at line 1948 of file class.ilObjTest.php.
Referenced by hasNrOfTriesRestriction(), isNrOfTriesReached(), and to_xml().
{
return $this->nr_of_tries;
}
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| ilObjTest::getPassFinishDate | ( | $ | user_id, | |
| $ | test_id, | |||
| $ | pass | |||
| ) |
Retrieves the number of answered questions for a given user in a given test.
Retrieves the number of answered questions for a given user in a given test
- Parameters:
-
integer $user_id The user id integer $test_id The test id integer $pass The pass of the test
- Returns:
- timestamp The SQL timestamp of the finished pass public
Definition at line 6350 of file class.ilObjTest.php.
References $query, $result, $row, $test_id, and $user_id.
{
global $ilDB;
if (is_null($pass)) $pass = 0;
$query = sprintf("SELECT tst_test_result.TIMESTAMP + 0 AS TIMESTAMP14 FROM tst_test_result WHERE user_fi = %s AND test_fi = %s AND pass = %s ORDER BY tst_test_result.TIMESTAMP DESC",
$ilDB->quote($user_id . ""),
$ilDB->quote($test_id . ""),
$ilDB->quote($pass . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
return $row["TIMESTAMP14"];
}
else
{
return 0;
}
}
| ilObjTest::getPassScoring | ( | ) |
Gets the pass scoring type.
Gets the pass scoring type
- Returns:
- integer The pass scoring type public
- See also:
- $pass_scoring
Definition at line 1858 of file class.ilObjTest.php.
Referenced by saveToDb(), and to_xml().
{
return $this->pass_scoring;
}
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| ilObjTest::getProcessingTime | ( | ) |
Returns the processing time for the test.
Returns the processing time for the test
- Returns:
- integer The processing time for the test public
- See also:
- $processing_time
Definition at line 2059 of file class.ilObjTest.php.
Referenced by getProcessingTimeInSeconds().
{
return $this->processing_time;
}
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| ilObjTest::getProcessingTimeInSeconds | ( | ) |
Returns the processing time for the test in seconds.
Returns the processing time for the test in seconds
- Returns:
- integer The processing time for the test in seconds public
- See also:
- $processing_time
Definition at line 2073 of file class.ilObjTest.php.
References getProcessingTime().
Referenced by isMaxProcessingTimeReached().
{
if (preg_match("/(\d{2}):(\d{2}):(\d{2})/", $this->getProcessingTime(), $matches))
{
return ($matches[1] * 3600) + ($matches[2] * 60) + $matches[3];
}
else
{
return 0;
}
}
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| ilObjTest::getQuestionCount | ( | ) |
Returns the number of questions in the test.
Returns the number of questions in the test
- Returns:
- integer The number of questions public
Definition at line 5491 of file class.ilObjTest.php.
References $data, $num, getRandomQuestionCount(), getRandomQuestionpools(), and isRandomTest().
Referenced by getFirstSequence().
{
$num = 0;
if ($this->isRandomTest())
{
if ($this->getRandomQuestionCount())
{
$num = $this->getRandomQuestionCount();
}
else
{
$qpls =& $this->getRandomQuestionpools();
foreach ($qpls as $data)
{
$num += $data["count"];
}
}
}
else
{
$num = count($this->questions);
}
return $num;
}
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| ilObjTest::getQuestionDataset | ( | $ | question_id | ) |
Returns the dataset for a given question id.
Returns the dataset for a given question id
- Parameters:
-
integer $question_id The database id of the question
- Returns:
- object Question dataset public
- See also:
- $questions
Definition at line 2722 of file class.ilObjTest.php.
References $query, $result, and $row.
{
$query = sprintf("SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE qpl_questions.question_id = %s AND qpl_questions.question_type_fi = qpl_question_type.question_type_id",
$this->ilias->db->quote("$question_id")
);
$result = $this->ilias->db->query($query);
$row = $result->fetchRow(DB_FETCHMODE_OBJECT);
return $row;
}
| ilObjTest::getQuestionIdFromActiveUserSequence | ( | $ | sequence | ) |
Calculate the question id from a test sequence number.
Calculate the question id from a test sequence number
- Parameters:
-
integer $sequence The sequence number of the question
- Returns:
- integer The question id of the question with the given sequence number public
Definition at line 2871 of file class.ilObjTest.php.
References $ilUser, and getActiveTestUser().
Referenced by getFirstSequence().
{
global $ilUser;
$active = $this->getActiveTestUser();
$sequence_array = split(",", $active->sequence);
return $this->questions[$sequence_array[$sequence-1]];
}
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| ilObjTest::getQuestionsTable | ( | $ | sortoptions, | |
| $ | filter_text, | |||
| $ | sel_filter_type, | |||
| $ | startrow = 0, |
|||
| $ | completeonly = 0, |
|||
| $ | filter_question_type = "", |
|||
| $ | filter_questionpool = "" | |||
| ) |
Calculates the data for the output of the questionpool.
Calculates the data for the output of the questionpool
public
Definition at line 4401 of file class.ilObjTest.php.
References $ilUser, $key, $query, $result, $row, getAvailableQuestionpoolIDs(), and getImagePath().
{
global $ilUser;
$where = "";
if (strlen($filter_text) > 0) {
switch($sel_filter_type) {
case "title":
$where = " AND qpl_questions.title LIKE " . $this->ilias->db->quote("%" . $filter_text . "%");
break;
case "comment":
$where = " AND qpl_questions.comment LIKE " . $this->ilias->db->quote("%" . $filter_text . "%");
break;
case "author":
$where = " AND qpl_questions.author LIKE " . $this->ilias->db->quote("%" . $filter_text . "%");
break;
}
}
if ($filter_question_type && (strcmp($filter_question_type, "all") != 0))
{
$where .= " AND qpl_question_type.type_tag = " . $this->ilias->db->quote($filter_question_type);
}
if ($filter_questionpool && (strcmp($filter_questionpool, "all") != 0))
{
$where .= " AND qpl_questions.obj_fi = $filter_questionpool";
}
// build sort order for sql query
$order = "";
$images = array();
if (count($sortoptions))
{
include_once "./classes/class.ilUtil.php";
foreach ($sortoptions as $key => $value)
{
switch($key) {
case "title":
$order = " ORDER BY title $value";
$images["title"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
case "comment":
$order = " ORDER BY comment $value";
$images["comment"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
case "type":
$order = " ORDER BY question_type_id $value";
$images["type"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
case "author":
$order = " ORDER BY author $value";
$images["author"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
case "created":
$order = " ORDER BY created $value";
$images["created"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
case "updated":
$order = " ORDER BY TIMESTAMP14 $value";
$images["updated"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
case "qpl":
$order = " ORDER BY obj_fi $value";
$images["qpl"] = " <img src=\"" . ilUtil::getImagePath(strtolower($value) . "_order.png", true) . "\" alt=\"" . $this->lng->txt(strtolower($value) . "ending_order")."\" />";
break;
}
}
}
$maxentries = $ilUser->prefs["hits_per_page"];
if ($maxentries < 1)
{
$maxentries = 9999;
}
$available_pools =& $this->getAvailableQuestionpoolIDs();
$available = "";
if (count($available_pools))
{
$available = " AND qpl_questions.obj_fi IN (" . join($available_pools, ",") . ")";
}
else
{
return array();
}
if ($completeonly)
{
$available .= " AND qpl_questions.complete = " . $this->ilias->db->quote("1");
}
// get all questions in the test
$query = sprintf("SELECT qpl_questions.original_id, qpl_questions.TIMESTAMP + 0 AS TIMESTAMP14 FROM qpl_questions, tst_test_question WHERE qpl_questions.question_id = tst_test_question.question_fi AND tst_test_question.test_fi = %s",
$this->ilias->db->quote($this->getTestId() . "")
);
$result = $this->ilias->db->query($query);
$original_ids = array();
while ($row = $result->fetchRow(DB_FETCHMODE_ARRAY))
{
if (strcmp($row[0], "") != 0)
{
array_push($original_ids, $row[0]);
}
}
$original_clause = " ISNULL(qpl_questions.original_id)";
if (count($original_ids))
{
$original_clause = " ISNULL(qpl_questions.original_id) AND qpl_questions.question_id NOT IN (" . join($original_ids, ",") . ")";
}
$query = "SELECT qpl_questions.question_id, qpl_questions.TIMESTAMP + 0 AS TIMESTAMP14 FROM qpl_questions, qpl_question_type WHERE $original_clause$available AND qpl_questions.question_type_fi = qpl_question_type.question_type_id $where$order$limit";
$query_result = $this->ilias->db->query($query);
$max = $query_result->numRows();
if ($startrow > $max -1)
{
$startrow = $max - ($max % $maxentries);
}
else if ($startrow < 0)
{
$startrow = 0;
}
$limit = " LIMIT $startrow, $maxentries";
$query = "SELECT qpl_questions.*, qpl_questions.TIMESTAMP + 0 AS TIMESTAMP14, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE $original_clause $available AND qpl_questions.question_type_fi = qpl_question_type.question_type_id $where$order$limit";
$query_result = $this->ilias->db->query($query);
$rows = array();
if ($query_result->numRows())
{
while ($row = $query_result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($rows, $row);
}
}
$nextrow = $startrow + $maxentries;
if ($nextrow > $max - 1)
{
$nextrow = $startrow;
}
$prevrow = $startrow - $maxentries;
if ($prevrow < 0)
{
$prevrow = 0;
}
return array(
"rows" => $rows,
"images" => $images,
"startrow" => $startrow,
"nextrow" => $nextrow,
"prevrow" => $prevrow,
"step" => $maxentries,
"rowcount" => $max
);
}
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| ilObjTest::getQuestiontext | ( | $ | question_id | ) |
Returns the question text for a given question.
Returns the question text for a given question
- Parameters:
-
integer $question_id The question id
- Returns:
- string The question text public
Definition at line 5744 of file class.ilObjTest.php.
References $query, $res, $result, and $row.
{
$res = "";
if ($question_id)
{
$query = sprintf("SELECT question_text FROM qpl_questions WHERE question_id = %s",
$this->ilias->db->quote($question_id . "")
);
$result = $this->ilias->db->query($query);
if ($result->numRows() == 1)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
$res = $row["question_text"];
}
}
return $res;
}
| & ilObjTest::getQuestionTitles | ( | ) |
Returns the titles of the test questions in question sequence.
Returns the titles of the test questions in question sequence
- Returns:
- array The question titles public
- See also:
- $questions
Definition at line 2694 of file class.ilObjTest.php.
References $query, $result, $row, and isRandomTest().
{
$titles = array();
if (!$this->isRandomTest())
{
global $ilDB;
$query = sprintf("SELECT qpl_questions.title FROM tst_test_question, qpl_questions WHERE tst_test_question.test_fi = %s AND tst_test_question.question_fi = qpl_questions.question_id ORDER BY tst_test_question.sequence",
$ilDB->quote($this->getTestId() . "")
);
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($titles, $row["title"]);
}
}
return $titles;
}
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| ilObjTest::getQuestionType | ( | $ | question_id | ) |
Returns the question type of a question with a given id.
Returns the question type of a question with a given id
- Parameters:
-
integer $question_id The database id of the question
- Returns:
- string The question type string private
Definition at line 2805 of file class.ilObjTest.php.
References $data, $query, and $result.
Referenced by createQuestionGUI().
{
if ($question_id < 1)
return -1;
$query = sprintf("SELECT type_tag FROM qpl_questions, qpl_question_type WHERE qpl_questions.question_id = %s AND qpl_questions.question_type_fi = qpl_question_type.question_type_id",
$this->ilias->db->quote($question_id)
);
$result = $this->ilias->db->query($query);
if ($result->numRows() == 1) {
$data = $result->fetchRow(DB_FETCHMODE_OBJECT);
return $data->type_tag;
} else {
return "";
}
}
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| ilObjTest::getRandomQuestionCount | ( | ) |
Gets the number of random questions used for a random test.
Gets the number of random questions used for a random test
- Returns:
- integer The number of random questions public
- See also:
- $random_question_count
Definition at line 1643 of file class.ilObjTest.php.
Referenced by generateRandomQuestions(), getQuestionCount(), isComplete(), and to_xml().
{
return $this->random_question_count;
}
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| & ilObjTest::getRandomQuestionpools | ( | ) |
Returns an array containing the random questionpools saved to the database.
Returns an array containing the random questionpools saved to the database
public
- Returns:
- array All saved random questionpools
- See also:
- $questions
Definition at line 1446 of file class.ilObjTest.php.
References $counter, $query, $result, and $row.
Referenced by generateRandomQuestions(), getQuestionCount(), and isComplete().
{
$qpls = array();
$counter = 0;
$query = sprintf("SELECT * FROM tst_test_random WHERE test_fi = %s ORDER BY test_random_id",
$this->ilias->db->quote($this->getTestId() . "")
);
$result = $this->ilias->db->query($query);
if ($result->numRows())
{
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
$qpls[$counter] = array(
"index" => $counter,
"count" => $row["num_of_q"],
"qpl" => $row["questionpool_fi"]
);
$counter++;
}
}
return $qpls;
}
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| ilObjTest::getReportingDate | ( | ) |
Gets the reporting date.
Gets the reporting date of the ilObjTest object
- Returns:
- string The reporting date of the test of an empty string (=FALSE) if no reporting date is set public
- See also:
- $reporting_date
Definition at line 1934 of file class.ilObjTest.php.
Referenced by canEditMarks(), canViewResults(), and to_xml().
{
return $this->reporting_date;
}
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| & ilObjTest::getRoleData | ( | $ | ids | ) |
Definition at line 5887 of file class.ilObjTest.php.
References $query, and getArrayData().
{
if (!is_array($ids) || count($ids) ==0)
return array();
$result_array = array();
$query = sprintf("SELECT obj_id, description, title FROM role_data, object_data o WHERE o.obj_id=role_id AND role_id IN (%s)",
join ($ids,",")
);
return $this->getArrayData ($query, "obj_id");
}
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| ilObjTest::getScoreReporting | ( | ) |
Gets the score reporting.
Gets the score reporting of the ilObjTest object
- Returns:
- integer The score reporting of the test public
- See also:
- $score_reporting
Definition at line 1792 of file class.ilObjTest.php.
Referenced by to_xml().
{
return $this->score_reporting;
}
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| ilObjTest::getSequenceSettings | ( | ) |
Gets the sequence settings.
Gets the sequence settings of the ilObjTest object
- Returns:
- integer The sequence settings of the test public
- See also:
- $sequence_settings
Definition at line 1778 of file class.ilObjTest.php.
Referenced by to_xml().
{
return $this->sequence_settings;
}
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| ilObjTest::getStartingTime | ( | ) |
Returns the starting time of the test.
Returns the starting time of the test
- Returns:
- string The starting time of the test public
- See also:
- $starting_time
Definition at line 2108 of file class.ilObjTest.php.
Referenced by isExecutable(), startingTimeReached(), and to_xml().
{
return $this->starting_time;
}
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| ilObjTest::getStartingTimeOfUser | ( | $ | user_id | ) |
Returns the unix timestamp of the time a user started a test.
Returns the unix timestamp of the time a user started a test
- Parameters:
-
integer $user_id The user id
- Returns:
- mixed The unix timestamp if the user started the test, FALSE otherwise public
Definition at line 6488 of file class.ilObjTest.php.
References $query, $result, $row, $user_id, and getTestId().
Referenced by canShowTestResults(), and isExecutable().
{
global $ilDB;
if ($user_id < 1) return FALSE;
$query = sprintf("SELECT tst_times.started FROM tst_times, tst_active WHERE tst_active.user_fi = %s AND tst_active.test_fi = %s AND tst_active.active_id = tst_times.active_fi ORDER BY tst_times.started",
$ilDB->quote($user_id . ""),
$ilDB->quote($this->getTestId() . "")
);
$result = $ilDB->query($query);
if ($result->numRows())
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
if (preg_match("/(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/", $row["started"], $matches))
{
return mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
}
else
{
return FALSE;
}
}
else
{
return FALSE;
}
}
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| ilObjTest::getTestId | ( | ) |
Gets the database id of the additional test data.
Gets the database id of the additional test data
- Returns:
- integer The database id of the additional test data public
- See also:
- $test_id
Definition at line 1671 of file class.ilObjTest.php.
Referenced by createRandomSolutionsForAllUsers(), deleteResults(), evalStatistical(), getAllTestResults(), getAnsweredQuestionCount(), getStartingTimeOfUser(), getTestResult(), getTextAnswer(), getWorkedQuestions(), removeSelectedTestResults(), and saveECTSStatus().
{
return $this->test_id;
}
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| & ilObjTest::getTestResult | ( | $ | user_id, | |
| $ | pass = NULL | |||
| ) |
Calculates the results of a test for a given user.
Calculates the results of a test for a given user and returns an array with all test results
- Returns:
- array An array containing the test results for the given user public
Definition at line 3169 of file class.ilObjTest.php.
References $key, $row, $user_id, ASS_Question::_getInternalLinkHref(), ASS_Question::_getMaximumPoints(), ASS_Question::_getQuestionInfo(), ASS_Question::_getReachedPoints(), ASS_Question::_getSuggestedSolution(), ASS_Question::_getSuggestedSolutionCount(), ASS_Question::_isWorkedThrough(), getTestId(), isRandomTest(), loadQuestions(), and ilUtil::prepareFormOutput().
Referenced by evalStatistical(), evalTotalFinishedPassed(), getFirstSequence(), getTotalPointsArray(), getTotalPointsPassedArray(), and getWrongAnsweredQuestions().
{
// global $ilBench;
if ($this->isRandomTest())
{
$this->loadQuestions($user_id, $pass);
}
$total_max_points = 0;
$total_reached_points = 0;
$key = 1;
$result_array = array();
include_once "./assessment/classes/class.assQuestion.php";
$workedthrough = 0;
foreach ($this->questions as $value)
{
$max_points = ASS_Question::_getMaximumPoints($value);
$total_max_points += $max_points;
$reached_points = ASS_Question::_getReachedPoints($user_id, $this->getTestId(), $value, $pass);
if (ASS_Question::_isWorkedThrough($user_id, $this->getTestId(), $value, $pass))
{
$workedthrough = 1;
}
else
{
$workedthrough = 0;
}
$total_reached_points += $reached_points;
if ($max_points > 0)
{
$percentvalue = $reached_points / $max_points;
}
else
{
$percentvalue = 0;
}
if (ASS_Question::_getSuggestedSolutionCount($value) == 1)
{
$solution_array =& ASS_Question::_getSuggestedSolution($value, 0);
$href = ASS_Question::_getInternalLinkHref($solution_array["internal_link"]);
}
elseif (ASS_Question::_getSuggestedSolutionCount($value) > 1)
{
$href = "see_details_for_further_information";
}
else
{
$href = "";
}
$info =& ASS_Question::_getQuestionInfo($value);
include_once "./classes/class.ilUtil.php";
$row = array(
"nr" => "$key",
"title" => ilUtil::prepareFormOutput($info["title"]),
"max" => sprintf("%d", $max_points),
"reached" => sprintf("%d", $reached_points),
"percent" => sprintf("%2.2f ", ($percentvalue) * 100) . "%",
"solution" => $href,
"type" => $info["type_tag"],
"qid" => $value,
"workedthrough" => $workedthrough
);
array_push($result_array, $row);
$key++;
}
$result_array["test"]["total_max_points"] = $total_max_points;
$result_array["test"]["total_reached_points"] = $total_reached_points;
if ((!$total_reached_points) or (!$total_max_points))
{
$percentage = 0.0;
}
else
{
$percentage = ($total_reached_points / $total_max_points) * 100.0;
}
$mark_obj = $this->mark_schema->get_matching_mark($percentage);
$passed = "";
if ($mark_obj)
{
if ($mark_obj->get_passed())
{
$passed = 1;
}
else
{
$passed = 0;
}
}
$result_array["test"]["passed"] = $passed;
return $result_array;
}
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| & ilObjTest::getTestSummary | ( | $ | user_id, | |
| $ | pass = NULL | |||
| ) |
Calculates the overview of a test for a given user.
and returns an array with all test questions
- Returns:
- array An array containing the test overview for the given user public
Definition at line 3270 of file class.ilObjTest.php.
References $key, $row, $user, $user_id, _getSolvedQuestions(), _instanciateQuestion(), getActiveTestUser(), isRandomTest(), and loadQuestions().
{
global $ilDB;
if ($this->isRandomTest())
{
$this->loadQuestions($user_id, $pass);
}
$key = 1;
$result_array = array();
$active = $this->getActiveTestUser();
$solved_questions = ilObjTest::_getSolvedQuestions($this->test_id, $user_id);
include_once "./classes/class.ilObjUser.php";
$user = new ilObjUser($user_id);
foreach ($this->questions as $val)
{
$question =& ilObjTest::_instanciateQuestion($val);
if (is_object($question))
{
$answers = $question->getSolutionValues($this->test_id, $user);
$visited = count($answers);
$solved = 0;
if (array_key_exists($question->getId(),$solved_questions)) {
$solved = $solved_questions[$question->getId()]->solved;
}
$row = array(
"nr" => "$key",
"title" => $question->getTitle(),
"qid" => $question->getId(),
"visited" => $visited,
"solved" => (($solved)?"1":"0"),
"description" => $question->getComment(),
"points" => $question->getMaximumPoints()
);
array_push($result_array, $row);
$key++;
}
}
return $result_array;
}
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| ilObjTest::getTestType | ( | ) |
Gets the test type.
Gets the test type
- Returns:
- integer The test type public
- See also:
- $type
Definition at line 1920 of file class.ilObjTest.php.
Referenced by canShowTestResults(), canViewResults(), endingTimeReached(), evalTotalPersonsArray(), getEvaluationUsers(), isOnlineTest(), loadQuestions(), startingTimeReached(), and to_xml().
{
return $this->test_type;
}
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| ilObjTest::getTextAnswer | ( | $ | user_id, | |
| $ | question_id, | |||
| $ | pass = NULL | |||
| ) |
Returns the text answer of a given user for a given question.
Returns the text answer of a given user for a given question
- Parameters:
-
integer $user_id The user id integer $question_id The question id
- Returns:
- string The answer text public
Definition at line 5709 of file class.ilObjTest.php.
References $query, $res, $result, $row, $user_id, ASS_Question::_getSolutionMaxPass(), and getTestId().
{
$res = "";
if (($user_id) && ($question_id))
{
if (is_null($pass))
{
include_once "./assessment/classes/class.assQuestion.php";
$pass = ASS_Question::_getSolutionMaxPass($question_id, $user_id, $this->getTestId());
}
$query = sprintf("SELECT value1 FROM tst_solutions WHERE user_fi = %s AND test_fi = %s AND question_fi = %s AND pass = %s",
$this->ilias->db->quote($user_id . ""),
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($question_id . ""),
$this->ilias->db->quote($pass . "")
);
$result = $this->ilias->db->query($query);
if ($result->numRows() == 1)
{
$row = $result->fetchRow(DB_FETCHMODE_ASSOC);
$res = $row["value1"];
}
}
return $res;
}
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| & ilObjTest::getTotalPointsArray | ( | ) |
Returns an array with the total points of all users who participated the test.
Returns an array with the total points of all users who participated the test This array could be used for statistics
- Returns:
- array The total point values public
Definition at line 3614 of file class.ilObjTest.php.
References $user_id, evalTotalPersonsArray(), and getTestResult().
{
$totalpoints_array = array();
$all_users =& $this->evalTotalPersonsArray();
foreach ($all_users as $user_id => $user_name)
{
$test_result =& $this->getTestResult($user_id);
array_push($totalpoints_array, $test_result["test"]["total_reached_points"]);
}
return $totalpoints_array;
}
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| & ilObjTest::getTotalPointsPassedArray | ( | ) |
Returns an array with the total points of all users who passed the test.
Returns an array with the total points of all users who passed the test This array could be used for statistics
- Returns:
- array The total point values public
Definition at line 3635 of file class.ilObjTest.php.
References $total, $user_id, evalTotalPersonsArray(), and getTestResult().
Referenced by getECTSGrade().
{
$totalpoints_array = array();
$all_users =& $this->evalTotalPersonsArray();
foreach ($all_users as $user_id => $user_name)
{
$test_result =& $this->getTestResult($user_id);
$reached = $test_result["test"]["total_reached_points"];
$total = $test_result["test"]["total_max_points"];
$percentage = $reached/$total;
$mark = $this->mark_schema->get_matching_mark($percentage*100.0);
if ($mark)
{
if ($mark->get_passed())
{
array_push($totalpoints_array, $test_result["test"]["total_reached_points"]);
}
}
}
return $totalpoints_array;
}
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| & ilObjTest::getUserData | ( | $ | ids | ) |
Returns a data of all users specified by id list.
Returns a data of all users specified by id list
- Parameters:
-
$usr_ids kommaseparated list of ids
- Returns:
- array The user data "usr_id, login, lastname, firstname, clientip" of the users with id as key public
Definition at line 5833 of file class.ilObjTest.php.
References $query, and getArrayData().
{
if (!is_array($ids) || count($ids) ==0)
return array();
$result_array = array();
$query = sprintf("SELECT usr_id, login, lastname, firstname, client_ip as clientip FROM usr_data WHERE usr_id IN (%s) ORDER BY login",
join ($ids,",")
);
return $this->getArrayData ($query, "usr_id");
}
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| & ilObjTest::getWorkedQuestions | ( | $ | pass = NULL |
) |
Gets the id's of all questions a user already worked through.
Gets the id's of all questions a user already worked through
- Returns:
- array The question id's of the questions already worked through public
Definition at line 2964 of file class.ilObjTest.php.
References $ilUser, $query, $result, $row, and getTestId().
Referenced by getAllQuestionsForActiveUser().
{
global $ilUser;
if (is_null($pass))
{
$query = sprintf("SELECT * FROM tst_solutions WHERE user_fi = %s AND test_fi = %s AND pass = 0 GROUP BY question_fi",
$this->ilias->db->quote($ilUser->id),
$this->ilias->db->quote($this->getTestId())
);
}
else
{
$query = sprintf("SELECT * FROM tst_solutions WHERE user_fi = %s AND test_fi = %s AND pass = %s GROUP BY question_fi",
$this->ilias->db->quote($ilUser->id . ""),
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($pass . "")
);
}
$result = $this->ilias->db->query($query);
$result_array = array();
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
array_push($result_array, $row->question_fi);
}
return $result_array;
}
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| ilObjTest::getWrongAnsweredQuestions | ( | ) |
Definition at line 2910 of file class.ilObjTest.php.
References $ilUser, $result, getAllQuestionsForActiveUser(), and getTestResult().
{
global $ilUser;
foreach($all_questions =& $this->getAllQuestionsForActiveUser() as $question)
{
foreach($this->getTestResult($ilUser->getId()) as $result)
{
if($result['qid'] == $question['question_id'])
{
if($result['max'] != $result['reached'])
{
$wrong[] = $question;
}
}
}
}
return $wrong ? $wrong : array();
}
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| ilObjTest::hasNrOfTriesRestriction | ( | ) |
returns if the numbers of tries have to be checked
Definition at line 6076 of file class.ilObjTest.php.
References getNrOfTries().
Referenced by isExecutable().
{
return $this->getNrOfTries() != 0;
}
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| ilObjTest::ilClone | ( | $ | a_parent_ref | ) |
copy all entries of your object.
public
- Parameters:
-
integer ref_id of parent object
- Returns:
- integer new ref id
Reimplemented from ilObject.
Definition at line 421 of file class.ilObjTest.php.
References $rbacadmin.
{
global $rbacadmin;
// always call parent ilClone function first!!
$new_ref_id = parent::ilClone($a_parent_ref);
// get object instance of ilCloned object
//$newObj =& $this->ilias->obj_factory->getInstanceByRefId($new_ref_id);
// create a local role folder & default roles
//$roles = $newObj->initDefaultRoles();
// ...finally assign role to creator of object
//$rbacadmin->assignUser($roles[0], $newObj->getOwner(), "n");
// always destroy objects in ilClone method because ilClone() is recursive and creates instances for each object in subtree!
//unset($newObj);
// ... and finally always return new reference ID!!
return $new_ref_id;
}
| ilObjTest::ilObjTest | ( | $ | a_id = 0, |
|
| $ | a_call_by_reference = true | |||
| ) |
Constructor public.
- Parameters:
-
integer reference_id or object_id boolean treat the id as reference_id (true) or object_id (false)
Definition at line 312 of file class.ilObjTest.php.
References $ilUser, ilObject::$lng, ilObject::ilObject(), and retrieveTestTypes().
Referenced by _clone(), _getTestResult(), and _isComplete().
{
global $ilUser;
$this->type = "tst";
include_once "./assessment/classes/class.assMarkSchema.php";
$this->mark_schema = new ASS_MarkSchema();
//$this->ilObject($a_id, $a_call_by_reference);
$this->retrieveTestTypes();
$this->test_id = -1;
$this->author = $ilUser->fullname;
$this->introduction = "";
$this->questions = array();
$this->sequence_settings = TEST_FIXED_SEQUENCE;
$this->score_reporting = REPORT_AFTER_TEST;
$this->reporting_date = "";
$this->nr_of_tries = 0;
$this->hide_previous_results = 0;
$this->hide_title_points = 0;
$this->starting_time = "";
$this->ending_time = "";
$this->processing_time = "00:00:00";
$this->enable_processing_time = "0";
$this->test_type = TYPE_ASSESSMENT;
$this->ects_output = 0;
$this->ects_fx = "";
$this->random_test = 0;
$this->random_question_count = "";
$this->count_system = COUNT_PARTIAL_SOLUTIONS;
$this->mc_scoring = SCORE_ZERO_POINTS_WHEN_UNANSWERED;
$this->pass_scoring = SCORE_LAST_PASS;
global $lng;
$lng->loadLanguageModule("assessment");
$this->mark_schema->create_simple_schema($lng->txt("failed_short"), $lng->txt("failed_official"), 0, 0, $lng->txt("passed_short"), $lng->txt("passed_official"), 50, 1);
$this->ects_grades = array(
"A" => 90,
"B" => 65,
"C" => 35,
"D" => 10,
"E" => 0
);
$this->ilObject($a_id, $a_call_by_reference);
}
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| ilObjTest::initDefaultRoles | ( | ) |
init default roles settings
If your module does not require any default roles, delete this method (For an example how this method is used, look at ilObjForum)
public
- Returns:
- array object IDs of created local roles.
Reimplemented from ilObject.
Definition at line 558 of file class.ilObjTest.php.
References $rbacadmin, and $roles.
{
global $rbacadmin;
// create a local role folder
//$rfoldObj = $this->createRoleFolder("Local roles","Role Folder of forum obj_no.".$this->getId());
// create moderator role and assign role to rolefolder...
//$roleObj = $rfoldObj->createRole("Moderator","Moderator of forum obj_no.".$this->getId());
//$roles[] = $roleObj->getId();
//unset($rfoldObj);
//unset($roleObj);
return $roles ? $roles : array();
}
| ilObjTest::insertQuestion | ( | $ | question_id | ) |
Insert a question in the list of questions.
Insert a question in the list of questions
- Parameters:
-
integer $question_id The database id of the inserted question public
Definition at line 2641 of file class.ilObjTest.php.
References $data, $query, $result, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), duplicateQuestionForTest(), loadQuestions(), logAction(), and saveCompleteStatus().
{
$duplicate_id = $this->duplicateQuestionForTest($question_id);
// get maximum sequence index in test
$query = sprintf("SELECT MAX(sequence) AS seq FROM tst_test_question WHERE test_fi=%s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$sequence = 1;
if ($result->numRows() == 1)
{
$data = $result->fetchRow(DB_FETCHMODE_OBJECT);
$sequence = $data->seq + 1;
}
$query = sprintf("INSERT INTO tst_test_question (test_question_id, test_fi, question_fi, sequence, TIMESTAMP) VALUES (NULL, %s, %s, %s, NULL)",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($duplicate_id),
$this->ilias->db->quote($sequence)
);
$result = $this->ilias->db->query($query);
if ($result != DB_OK)
{
// Error
}
else
{
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$this->logAction($this->lng->txtlng("assessment", "log_question_added", ilObjAssessmentFolder::_getLogLanguage()) . ": " . $sequence, $duplicate_id);
}
}
// remove test_active entries, because test has changed
$query = sprintf("DELETE FROM tst_active WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$this->loadQuestions();
$this->saveCompleteStatus();
}
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| ilObjTest::inviteGroup | ( | $ | group_id | ) |
Invites all users of a group to a test.
Invites all users of a group to a test
- Parameters:
-
integer $group_id The database id of the invited group public
Definition at line 5910 of file class.ilObjTest.php.
References $user_id, ilObjUser::_lookupClientIP(), and inviteUser().
{
include_once "./classes/class.ilObjGroup.php";
$group = new ilObjGroup($group_id);
$members = $group->getGroupMemberIds();
include_once "./classes/class.ilObjUser.php";
foreach ($members as $user_id)
{
$this->inviteUser($user_id, ilObjUser::_lookupClientIP($user_id));
}
}
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| ilObjTest::inviteRole | ( | $ | role_id | ) |
Invites all users of a role to a test.
Invites all users of a role to a test
- Parameters:
-
integer $group_id The database id of the invited group public
Definition at line 5930 of file class.ilObjTest.php.
References $rbacreview, $role_id, $user_id, ilObjUser::_lookupClientIP(), and inviteUser().
{
global $rbacreview;
$members = $rbacreview->assignedUsers($role_id,"usr_id");
include_once "./classes/class.ilObjUser.php";
foreach ($members as $user_id)
{
$this->inviteUser($user_id, ilObjUser::_lookupClientIP($user_id));
}
}
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| ilObjTest::inviteUser | ( | $ | user_id, | |
| $ | client_ip = "" | |||
| ) |
Invites a user to a test.
Invites a user to a test
- Parameters:
-
integer $user_id The database id of the invited user public
Definition at line 5968 of file class.ilObjTest.php.
References $query, $result, and $user_id.
Referenced by inviteGroup(), and inviteRole().
{
$query = sprintf("INSERT IGNORE INTO tst_invited_user (test_fi, user_fi, clientip) VALUES (%s, %s, %s)",
$this->ilias->db->quote($this->test_id),
$this->ilias->db->quote($user_id),
$this->ilias->db->quote($client_ip)
);
$result = $this->ilias->db->query($query);
}
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| ilObjTest::isActiveTestSubmitted | ( | $ | user_id = null |
) |
returns if the active for user_id has been submitted
Definition at line 6058 of file class.ilObjTest.php.
References $ilUser, $query, $result, and $user_id.
Referenced by canShowTestResults().
{
global $ilUser;
if (!is_numeric($user_id))
$user_id = $ilUser->getId();
$query = sprintf("SELECT submitted FROM tst_active WHERE test_fi=%s AND user_fi=%s AND submitted=1",
$this->ilias->db->quote($this->test_id),
$this->ilias->db->quote($user_id)
);
$result = $this->ilias->db->query($query);
return $result->numRows() == 1;
}
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| ilObjTest::isComplete | ( | ) |
Returns true, if a test is complete for use.
Returns true, if a test is complete for use
- Returns:
- boolean True, if the test is complete for use, otherwise false public
Definition at line 920 of file class.ilObjTest.php.
References $count, getRandomQuestionCount(), getRandomQuestionpools(), ilObject::getTitle(), and isRandomTest().
Referenced by saveCompleteStatus(), and saveToDb().
{
if (($this->getTitle()) and ($this->author) and (count($this->mark_schema->mark_steps)) and (count($this->questions)))
{
return true;
}
else
{
if ($this->isRandomTest())
{
$arr = $this->getRandomQuestionpools();
if (count($arr) && ($this->getRandomQuestionCount() > 0))
{
return true;
}
$count = 0;
foreach ($arr as $array)
{
$count += $array["count"];
}
if ($count)
{
return true;
}
}
return false;
}
}
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| ilObjTest::isExecutable | ( | $ | user_id | ) |
Checks if the test is executable by the given user.
Checks if the test is executable by the given user
- Parameters:
-
integer $user_id The user id
- Returns:
- array Result array public
Definition at line 6380 of file class.ilObjTest.php.
References $result, $starting_time, $user_id, endingTimeReached(), ilFormat::ftimestamp2datetimeDB(), getActiveTestUser(), getEnableProcessingTime(), getEndingTime(), getStartingTime(), getStartingTimeOfUser(), hasNrOfTriesRestriction(), isMaxProcessingTimeReached(), isNrOfTriesReached(), isOnlineTest(), and startingTimeReached().
{
$result = array(
"executable" => true,
"errormessage" => ""
);
if (!$this->startingTimeReached())
{
$result["executable"] = false;
$result["errormessage"] = sprintf($this->lng->txt("detail_starting_time_not_reached"), ilFormat::ftimestamp2datetimeDB($this->getStartingTime()));
return $result;
}
if ($this->endingTimeReached())
{
$result["executable"] = false;
$result["errormessage"] = sprintf($this->lng->txt("detail_ending_time_reached"), ilFormat::ftimestamp2datetimeDB($this->getEndingTime()));
return $result;
}
if ($this->getEnableProcessingTime())
{
$starting_time = $this->getStartingTimeOfUser($user_id);
if ($starting_time !== FALSE)
{
if ($this->isMaxProcessingTimeReached($starting_time))
{
$result["executable"] = false;
$result["errormessage"] = $this->lng->txt("detail_max_processing_time_reached");
return $result;
}
}
}
$active = $this->getActiveTestUser($user_id);
if ($this->hasNrOfTriesRestriction() && is_object($active) && $this->isNrOfTriesReached($active->tries))
{
$result["executable"] = false;
if ($this->isOnlineTest())
{
// don't display an errormessage for online exams. It could confuse users
// because they will get either a finish test button or a print test button
$result["errormessage"] = "";
}
else
{
$result["errormessage"] = $this->lng->txt("maximum_nr_of_tries_reached");
}
return $result;
}
// TODO: max. processing time
return $result;
}
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| ilObjTest::isMaxProcessingTimeReached | ( | $ | starting_time | ) |
Returns wheather the maximum processing time for a test is reached or not.
Returns wheather the maximum processing time for a test is reached or not
- Parameters:
-
long $starting_time The unix timestamp of the starting time of the test
- Returns:
- boolean TRUE if the maxium processing time is reached, FALSE if the maximum processing time is not reached or no maximum processing time is given public
Definition at line 6526 of file class.ilObjTest.php.
References $processing_time, $starting_time, getEnableProcessingTime(), and getProcessingTimeInSeconds().
Referenced by canShowTestResults(), and isExecutable().
{
if ($this->getEnableProcessingTime())
{
$processing_time = $this->getProcessingTimeInSeconds();
$now = mktime();
if ($now > ($starting_time + $processing_time))
{
return TRUE;
}
else
{
return FALSE;
}
}
else
{
return FALSE;
}
}
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| ilObjTest::isNrOfTriesReached | ( | $ | tries | ) |
returns if number of tries are reached
Definition at line 6086 of file class.ilObjTest.php.
References getNrOfTries().
Referenced by isExecutable().
{
return $tries >= (int) $this->getNrOfTries();
}
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| ilObjTest::isOnlineTest | ( | ) |
gets TestType equals Online Test
- Returns:
- boolean true, if test type equals Online Test otherwise false
Definition at line 5995 of file class.ilObjTest.php.
References getTestType().
Referenced by isExecutable().
{
return $this->getTestType()==TYPE_ONLINE_TEST;
}
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| ilObjTest::isRandomTest | ( | ) |
Gets the status of the $random_test attribute.
Gets the status of the $random_test attribute
- Returns:
- integer The random test status. 0 = normal, 1 = questions are generated with random generator public
- See also:
- $random_test
Definition at line 1629 of file class.ilObjTest.php.
Referenced by getAllQuestions(), getAnsweredQuestionCount(), getExistingQuestions(), getQuestionCount(), getQuestionTitles(), getTestResult(), getTestSummary(), isComplete(), loadQuestions(), removeAllTestEditings(), removeSelectedTestResults(), saveToDb(), and to_xml().
{
return $this->random_test;
}
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| ilObjTest::loadFromDb | ( | ) |
Loads a ilObjTest object from a database.
Loads a ilObjTest object from a database
- Parameters:
-
object $db A pear DB object integer $test_id A unique key which defines the test in the database public
Definition at line 1478 of file class.ilObjTest.php.
References $data, $query, $result, loadQuestions(), setHidePreviousResults(), setHideTitlePoints(), and setPassScoring().
Referenced by read().
{
$db = $this->ilias->db;
$query = sprintf("SELECT * FROM tst_tests WHERE obj_fi = %s",
$db->quote($this->getId())
);
$result = $db->query($query);
if (strcmp(strtolower(get_class($result)), db_result) == 0)
{
if ($result->numRows() == 1)
{
$data = $result->fetchRow(DB_FETCHMODE_OBJECT);
$this->test_id = $data->test_id;
$this->author = $data->author;
$this->test_type = $data->test_type_fi;
$this->introduction = $data->introduction;
$this->sequence_settings = $data->sequence_settings;
$this->score_reporting = $data->score_reporting;
$this->nr_of_tries = $data->nr_of_tries;
$this->setHidePreviousResults($data->hide_previous_results);
$this->setHideTitlePoints($data->hide_title_points);
$this->processing_time = $data->processing_time;
$this->enable_processing_time = $data->enable_processing_time;
$this->reporting_date = $data->reporting_date;
$this->starting_time = $data->starting_time;
$this->ending_time = $data->ending_time;
$this->ects_output = $data->ects_output;
$this->ects_grades = array(
"A" => $data->ects_a,
"B" => $data->ects_b,
"C" => $data->ects_c,
"D" => $data->ects_d,
"E" => $data->ects_e
);
$this->ects_fx = $data->ects_fx;
$this->random_test = $data->random_test;
$this->random_question_count = $data->random_question_count;
$this->mark_schema->flush();
$this->mark_schema->loadFromDb($this->test_id);
$this->count_system = $data->count_system;
$this->mc_scoring = $data->mc_scoring;
$this->setPassScoring($data->pass_scoring);
$this->loadQuestions();
}
}
}
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| ilObjTest::loadQuestions | ( | $ | user_id = "", |
|
| $ | pass = NULL | |||
| ) |
Load the test question id's from the database.
Load the test question id's from the database
- Parameters:
-
integer $user_id The user id of the test user (necessary for random tests) public
Definition at line 1534 of file class.ilObjTest.php.
References $data, $ilUser, $query, $result, $user_id, _getPass(), getTestType(), and isRandomTest().
Referenced by generateRandomQuestions(), getAnsweredQuestionCount(), getTestResult(), getTestSummary(), insertQuestion(), loadFromDb(), questionMoveDown(), questionMoveUp(), and removeQuestion().
{
global $ilUser;
$db = $this->ilias->db;
$this->questions = array();
if (strcmp($user_id, "") == 0)
{
$user_id = $ilUser->id;
}
if ($this->isRandomTest())
{
if (is_null($pass))
{
if ($this->getTestType() == TYPE_VARYING_RANDOMTEST)
{
$pass = $this->_getPass($ilUser->id, $this->getTestId());
}
else
{
// normal random questions are created only once, for pass 0
$pass = 0;
}
}
$query = sprintf("SELECT tst_test_random_question.* FROM tst_test_random_question, qpl_questions WHERE tst_test_random_question.test_fi = %s AND tst_test_random_question.user_fi = %s AND qpl_questions.question_id = tst_test_random_question.question_fi AND tst_test_random_question.pass = %s ORDER BY sequence",
$db->quote($this->test_id . ""),
$db->quote($user_id . ""),
$db->quote($pass . "")
);
}
else
{
$query = sprintf("SELECT tst_test_question.* FROM tst_test_question, qpl_questions WHERE tst_test_question.test_fi = %s AND qpl_questions.question_id = tst_test_question.question_fi ORDER BY sequence",
$db->quote($this->test_id . "")
);
}
$result = $db->query($query);
$index = 1;
while ($data = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
$this->questions[$index++] = $data->question_fi;
}
}
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| ilObjTest::logAction | ( | $ | logtext = "", |
|
| $ | question_id = "" | |||
| ) |
Logs an action into the Test&Assessment log.
Logs an action into the Test&Assessment log
- Parameters:
-
string $logtext The log text integer $question_id If given, saves the question id to the database public
Definition at line 5635 of file class.ilObjTest.php.
References $ilUser, ilObjAssessmentFolder::_addLog(), and ASS_Question::_getOriginalId().
Referenced by insertQuestion(), questionMoveDown(), questionMoveUp(), removeAllTestEditings(), removeQuestion(), removeSelectedTestResults(), saveQuestionsToDb(), and saveToDb().
{
global $ilUser;
$original_id = "";
if (strcmp($question_id, "") != 0)
{
include_once "./assessment/classes/class.assQuestion.php";
$original_id = ASS_Question::_getOriginalId($question_id);
}
include_once "./classes/class.ilObjAssessmentFolder.php";
ilObjAssessmentFolder::_addLog($ilUser->id, $this->getId(), $logtext, $question_id, $original_id);
}
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| ilObjTest::modifyExportIdentifier | ( | $ | a_tag, | |
| $ | a_param, | |||
| $ | a_value | |||
| ) |
Returns the installation id for a given identifier.
Returns the installation id for a given identifier
private
Definition at line 4942 of file class.ilObjTest.php.
References ilUtil::insertInstIntoID().
{
if ($a_tag == "Identifier" && $a_param == "Entry")
{
include_once "./classes/class.ilUtil.php";
$a_value = ilUtil::insertInstIntoID($a_value);
}
return $a_value;
}
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| ilObjTest::moveQuestions | ( | $ | move_questions, | |
| $ | target_index, | |||
| $ | insert_mode | |||
| ) |
Move questions to another position.
Move questions to another position
- Parameters:
-
array $move_questions An array with the question id's of the questions to move integer $target_index The question id of the target position integer $insert_mode 0, if insert before the target position, 1 if insert after the target position public
Definition at line 4295 of file class.ilObjTest.php.
References $counter, and saveQuestionsToDb().
{
$this->questions = array_values($this->questions);
$array_pos = array_search($target_index, $this->questions);
if ($insert_mode == 0)
{
$part1 = array_slice($this->questions, 0, $array_pos);
$part2 = array_slice($this->questions, $array_pos);
}
else if ($insert_mode == 1)
{
$part1 = array_slice($this->questions, 0, $array_pos + 1);
$part2 = array_slice($this->questions, $array_pos + 1);
}
foreach ($move_questions as $question_id)
{
if (!(array_search($question_id, $part1) === FALSE))
{
unset($part1[array_search($question_id, $part1)]);
}
if (!(array_search($question_id, $part2) === FALSE))
{
unset($part2[array_search($question_id, $part2)]);
}
}
$part1 = array_values($part1);
$part2 = array_values($part2);
$new_array = array_values(array_merge($part1, $move_questions, $part2));
$this->questions = array();
$counter = 1;
foreach ($new_array as $question_id)
{
$this->questions[$counter] = $question_id;
$counter++;
}
$this->saveQuestionsToDb();
}
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| ilObjTest::notify | ( | $ | a_event, | |
| $ | a_ref_id, | |||
| $ | a_parent_non_rbac_id, | |||
| $ | a_node_id, | |||
| $ | a_params = 0 | |||
| ) |
notifys an object about an event occured Based on the event happend, each object may decide how it reacts.
If you are not required to handle any events related to your module, just delete this method. (For an example how this method is used, look at ilObjGroup)
public
- Parameters:
-
string event integer reference id of object where the event occured array passes optional parameters if required
- Returns:
- boolean
Reimplemented from ilObject.
Definition at line 588 of file class.ilObjTest.php.
References $_GET, $tree, and ilObject::getType().
{
global $tree;
switch ($a_event)
{
case "link":
//var_dump("<pre>",$a_params,"</pre>");
//echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
//exit;
break;
case "cut":
//echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
//exit;
break;
case "copy":
//var_dump("<pre>",$a_params,"</pre>");
//echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
//exit;
break;
case "paste":
//echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
//exit;
break;
case "new":
//echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
//exit;
break;
}
// At the beginning of the recursive process it avoids second call of the notify function with the same parameter
if ($a_node_id==$_GET["ref_id"])
{
$parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
$parent_type = $parent_obj->getType();
if($parent_type == $this->getType())
{
$a_node_id = (int) $tree->getParentId($a_node_id);
}
}
parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
}
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| & ilObjTest::processCSVRow | ( | $ | row, | |
| $ | quoteAll = FALSE, |
|||
| $ | separator = ";" | |||
| ) |
Convertes an array for CSV usage.
Processes an array as a CSV row and converts the array values to correct CSV values. The "converted" array is returned
- Parameters:
-
array $row The array containing the values for a CSV row string $quoteAll Indicates to quote every value (=TRUE) or only values containing quotes and separators (=FALSE, default) string $separator The value separator in the CSV row (used for quoting) (; = default)
- Returns:
- array The converted array ready for CSV use public
Definition at line 6170 of file class.ilObjTest.php.
References $row, and $separator.
Referenced by getAllTestResults().
{
$resultarray = array();
foreach ($row as $rowindex => $entry)
{
$surround = FALSE;
if ($quoteAll)
{
$surround = TRUE;
}
if (strpos($entry, "\"") !== FALSE)
{
$entry = str_replace("\"", "\"\"", $entry);
$surround = TRUE;
}
if (strpos($entry, $separator) !== FALSE)
{
$surround = TRUE;
}
// replace all CR LF with LF (for Excel for Windows compatibility
$entry = str_replace(chr(13).chr(10), chr(10), $entry);
if ($surround)
{
$resultarray[$rowindex] = utf8_decode("\"" . $entry . "\"");
}
else
{
$resultarray[$rowindex] = utf8_decode($entry);
}
}
return $resultarray;
}
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| ilObjTest::questionMoveDown | ( | $ | question_id | ) |
Moves a question down in order.
Moves a question down in order
- Parameters:
-
integer $question_id The database id of the question to be moved down public
- See also:
- $test_id
Definition at line 2576 of file class.ilObjTest.php.
References $data, $query, $result, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), loadQuestions(), and logAction().
{
// Move a question down in sequence
$query = sprintf("SELECT * FROM tst_test_question WHERE test_fi=%s AND question_fi=%s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($question_id)
);
$result = $this->ilias->db->query($query);
$data = $result->fetchRow(DB_FETCHMODE_OBJECT);
$query = sprintf("SELECT * FROM tst_test_question WHERE test_fi=%s AND sequence=%s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($data->sequence + 1)
);
$result = $this->ilias->db->query($query);
if ($result->numRows() == 1)
{
// OK, it's not the last question, so move it down
$data_next = $result->fetchRow(DB_FETCHMODE_OBJECT);
// change next dataset
$query = sprintf("UPDATE tst_test_question SET sequence=%s WHERE test_question_id=%s",
$this->ilias->db->quote($data->sequence),
$this->ilias->db->quote($data_next->test_question_id)
);
$result = $this->ilias->db->query($query);
// move actual dataset down
$query = sprintf("UPDATE tst_test_question SET sequence=%s WHERE test_question_id=%s",
$this->ilias->db->quote($data->sequence + 1),
$this->ilias->db->quote($data->test_question_id)
);
$result = $this->ilias->db->query($query);
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$this->logAction($this->lng->txtlng("assessment", "log_question_position_changed", ilObjAssessmentFolder::_getLogLanguage()) . ": " . ($data->sequence) . " => " . ($data->sequence+1), $question_id);
}
}
$this->loadQuestions();
}
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| ilObjTest::questionMoveUp | ( | $ | question_id | ) |
Moves a question up in order.
Moves a question up in order
- Parameters:
-
integer $question_id The database id of the question to be moved up public
- See also:
- $test_id
Definition at line 2529 of file class.ilObjTest.php.
References $data, $query, $result, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), loadQuestions(), and logAction().
{
// Move a question up in sequence
$query = sprintf("SELECT * FROM tst_test_question WHERE test_fi=%s AND question_fi=%s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($question_id)
);
$result = $this->ilias->db->query($query);
$data = $result->fetchRow(DB_FETCHMODE_OBJECT);
if ($data->sequence > 1) {
// OK, it's not the top question, so move it up
$query = sprintf("SELECT * FROM tst_test_question WHERE test_fi=%s AND sequence=%s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($data->sequence - 1)
);
$result = $this->ilias->db->query($query);
$data_previous = $result->fetchRow(DB_FETCHMODE_OBJECT);
// change previous dataset
$query = sprintf("UPDATE tst_test_question SET sequence=%s WHERE test_question_id=%s",
$this->ilias->db->quote($data->sequence),
$this->ilias->db->quote($data_previous->test_question_id)
);
$result = $this->ilias->db->query($query);
// move actual dataset up
$query = sprintf("UPDATE tst_test_question SET sequence=%s WHERE test_question_id=%s",
$this->ilias->db->quote($data->sequence - 1),
$this->ilias->db->quote($data->test_question_id)
);
$result = $this->ilias->db->query($query);
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$this->logAction($this->lng->txtlng("assessment", "log_question_position_changed", ilObjAssessmentFolder::_getLogLanguage()) . ": " . ($data->sequence) . " => " . ($data->sequence-1), $question_id);
}
}
$this->loadQuestions();
}
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| ilObjTest::randomSelectQuestions | ( | $ | nr_of_questions, | |
| $ | questionpool, | |||
| $ | use_obj_id = 0, |
|||
| $ | qpls = "", |
|||
| $ | pass = NULL | |||
| ) |
Returns a random selection of questions.
Returns a random selection of questions
- Parameters:
-
integer $nr_of_questions Number of questions to return integer $questionpool ID of questionpool to choose the questions from (0 = all available questionpools) boolean $user_obj_id Use the object id instead of the reference id when set to true array $qpls An array of questionpool id's if the random questions should only be chose from the contained questionpools
- Returns:
- array A random selection of questions public
Definition at line 4009 of file class.ilObjTest.php.
References $idx, $query, $rbacsystem, $result, $row, and getAvailableQuestionpoolIDs().
Referenced by generateRandomQuestions().
{
global $rbacsystem;
// get the questionpool id if a questionpool ref id was entered
if ($questionpool != 0)
{
// retrieve object id
if (!$use_obj_id)
{
$query = sprintf("SELECT obj_id FROM object_reference WHERE ref_id = %s",
$this->ilias->db->quote("$questionpool")
);
$result = $this->ilias->db->query($query);
$row = $result->fetchRow(DB_FETCHMODE_ARRAY);
$questionpool = $row[0];
}
}
// get all existing questions in the test
$query = sprintf("SELECT qpl_questions.original_id FROM qpl_questions, tst_test_question WHERE qpl_questions.question_id = tst_test_question.question_fi AND tst_test_question.test_fi = %s",
$this->ilias->db->quote($this->getTestId() . "")
);
$result = $this->ilias->db->query($query);
$original_ids = array();
while ($row = $result->fetchRow(DB_FETCHMODE_ARRAY))
{
if (strcmp($row[0], "") != 0)
{
array_push($original_ids, $row[0]);
}
}
$original_clause = "";
if (count($original_ids))
{
$original_clause = " AND ISNULL(qpl_questions.original_id) AND qpl_questions.question_id NOT IN (" . join($original_ids, ",") . ")";
}
// get a list of questionpools which are not allowed for the test (only for random selection of questions in test questions editor)
if (($questionpool == 0) && (!is_array($qpls)))
{
$available_pools =& $this->getAvailableQuestionpoolIDs();
$available = "";
$constraint_qpls = "";
if (count($available_pools))
{
$available = " AND qpl_questions.obj_fi IN (" . join($available_pools, ",") . ")";
}
else
{
return array();
}
}
$result_array = array();
if ($questionpool == 0)
{
if (is_array($qpls))
{
if (count($qpls) > 0)
{
$qplidx = array();
foreach ($qpls as $idx => $arr)
{
array_push($qplidx, $arr["qpl"]);
}
$constraint_qpls = " AND qpl_questions.obj_fi IN (" . join($qplidx, ",") . ")";
}
}
$query = "SELECT COUNT(question_id) FROM qpl_questions, object_data WHERE ISNULL(qpl_questions.original_id) AND object_data.type = 'qpl' AND object_data.obj_id = qpl_questions.obj_fi$available$constraint_qpls AND qpl_questions.complete = '1'$original_clause";
}
else
{
$query = sprintf("SELECT COUNT(question_id) FROM qpl_questions WHERE ISNULL(qpl_questions.original_id) AND obj_fi = %s$original_clause",
$this->ilias->db->quote("$questionpool")
);
}
$result = $this->ilias->db->query($query);
$row = $result->fetchRow(DB_FETCHMODE_ARRAY);
if (($row[0]) <= $nr_of_questions)
{
// take all available questions
if ($questionpool == 0)
{
$query = "SELECT question_id FROM qpl_questions, object_data WHERE ISNULL(qpl_questions.original_id) AND object_data.type = 'qpl' AND object_data.obj_id = qpl_questions.obj_fi$available$constraint_qpls AND qpl_questions.complete = '1'$original_clause";
}
else
{
$query = sprintf("SELECT question_id FROM qpl_questions WHERE ISNULL(qpl_questions.original_id) AND obj_fi = %s AND qpl_questions.complete = '1'$original_clause",
$this->ilias->db->quote("$questionpool")
);
}
$result = $this->ilias->db->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_ARRAY))
{
if ((!in_array($row[0], $this->questions)) && (strcmp($row[0], "") != 0))
{
$result_array[$row[0]] = $row[0];
}
}
}
else
{
// select a random number out of the maximum number of questions
mt_srand((double)microtime()*1000000);
$random_number = mt_rand(0, $row[0] - 1);
$securitycounter = 500;
while ((count($result_array) < $nr_of_questions) && ($securitycounter > 0))
{
if ($questionpool == 0)
{
$query = "SELECT question_id FROM qpl_questions, object_data WHERE ISNULL(qpl_questions.original_id) AND object_data.type = 'qpl' AND object_data.obj_id = qpl_questions.obj_fi$available$constraint_qpls AND qpl_questions.complete = '1'$original_clause LIMIT $random_number, 1";
}
else
{
$query = sprintf("SELECT question_id FROM qpl_questions WHERE ISNULL(qpl_questions.original_id) AND obj_fi = %s AND qpl_questions.complete = '1'$original_clause LIMIT $random_number, 1",
$this->ilias->db->quote("$questionpool")
);
}
$result = $this->ilias->db->query($query);
$result_row = $result->fetchRow(DB_FETCHMODE_ARRAY);
if ((!in_array($result_row[0], $this->questions)) && (strcmp($result_row[0], "") != 0))
{
$result_array[$result_row[0]] = $result_row[0];
}
$random_number = mt_rand(0, $row[0] - 1);
$securitycounter--;
}
}
return $result_array;
}
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| ilObjTest::read | ( | $ | a_force_db = false |
) |
read object data from db into object
- Parameters:
-
boolean public
Reimplemented from ilObject.
Definition at line 408 of file class.ilObjTest.php.
References loadFromDb().
{
parent::read($a_force_db);
$this->loadFromDb();
}
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| ilObjTest::removeAllTestEditings | ( | $ | question_id = "" |
) |
Removes all references to the question in executed tests in case the question has been changed.
Removes all references to the question in executed tests in case the question has been changed. If a question was changed it cannot be guaranteed that the content and the meaning of the question is the same as before. So we have to delete all already started or completed tests using that question. Therefore we have to delete all references to that question in tst_solutions and the tst_active entries which were created for the user and test in the tst_solutions entry.
public
Definition at line 2343 of file class.ilObjTest.php.
References $query, $query2, $query3, $result, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), clearEvalSelectedUsers(), deleteActiveTests(), isRandomTest(), and logAction().
Referenced by deleteTest(), removeNonRandomTestData(), removeQuestion(), and removeRandomTestData().
{
// remove test_active entries, because test has changed
$this->deleteActiveTests();
// remove selected users/groups
$this->clearEvalSelectedUsers();
// remove the question from tst_solutions
if ($question_id)
{
$query = sprintf("DELETE FROM tst_solutions WHERE test_fi = %s AND question_fi = %s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($question_id)
);
$query2 = sprintf("DELETE FROM tst_active_qst_sol_settings WHERE test_fi = %s AND question_fi=%s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($question_id)
);
$query3 = sprintf("DELETE FROM tst_test_result WHERE test_fi = %s AND question_fi = %s",
$this->ilias->db->quote($this->getTestId()),
$this->ilias->db->quote($question_id)
);
} else {
$query = sprintf("DELETE FROM tst_solutions WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$query2 = sprintf("DELETE FROM tst_active_qst_sol_settings WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$query3 = sprintf("DELETE FROM tst_test_result WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
}
$result = $this->ilias->db->query($query);
$result = $this->ilias->db->query($query2);
$result = $this->ilias->db->query($query3);
if ($this->isRandomTest())
{
$query = sprintf("DELETE FROM tst_test_random_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
}
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$this->logAction($this->lng->txtlng("assessment", "log_user_data_removed", ilObjAssessmentFolder::_getLogLanguage()));
}
}
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| ilObjTest::removeNonRandomTestData | ( | ) |
Removes all test data of a non random test when a test was set to random test.
Removes all test data of a non random test when a test was set to random test
private
Definition at line 5595 of file class.ilObjTest.php.
References $query, $result, removeAllTestEditings(), and saveCompleteStatus().
{
// delete eventually set questions of a previous non-random test
$this->removeAllTestEditings();
$query = sprintf("DELETE FROM tst_test_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$this->questions = array();
$this->saveCompleteStatus();
}
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| ilObjTest::removeQuestion | ( | $ | question_id | ) |
Removes a question from the test object.
Removes a question from the test object
- Parameters:
-
integer $question_id The database id of the question to be removed public
- See also:
- $test_id
Definition at line 2302 of file class.ilObjTest.php.
References ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), loadQuestions(), logAction(), removeAllTestEditings(), and saveQuestionsToDb().
Referenced by deleteTest().
{
include_once "./assessment/classes/class.assQuestion.php";
$question = new ASS_Question();
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$this->logAction($this->lng->txtlng("assessment", "log_question_removed", ilObjAssessmentFolder::_getLogLanguage()), $question_id);
}
$question->delete($question_id);
$this->removeAllTestEditings($question_id);
$this->loadQuestions();
$this->saveQuestionsToDb();
}
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| ilObjTest::removeRandomTestData | ( | ) |
Removes all test data of a random test when a test was set to non random test.
Removes all test data of a random test when a test was set to non random test
private
Definition at line 5614 of file class.ilObjTest.php.
References $query, $result, removeAllTestEditings(), and saveCompleteStatus().
{
// delete eventually set random question pools of a previous random test
$this->removeAllTestEditings();
$query = sprintf("DELETE FROM tst_test_random WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$this->questions = array();
$this->saveCompleteStatus();
}
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| ilObjTest::removeSelectedTestResults | ( | $ | user_ids | ) |
Removes all references to the question in executed tests in case the question has been changed.
Removes all references to the question in executed tests in case the question has been changed. If a question was changed it cannot be guaranteed that the content and the meaning of the question is the same as before. So we have to delete all already started or completed tests using that question. Therefore we have to delete all references to that question in tst_solutions and the tst_active entries which were created for the user and test in the tst_solutions entry.
public
Definition at line 2405 of file class.ilObjTest.php.
References $query, $query2, $query3, $result, $user_id, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), ilObjUser::_lookupName(), clearEvalSelectedUsers(), getTestId(), isRandomTest(), and logAction().
{
global $ilDB;
// remove test_active entries of selected users
foreach ($user_ids as $user_id)
{
$query = sprintf("DELETE FROM tst_active WHERE user_fi = %s AND test_fi = %s",
$ilDB->quote($user_id . ""),
$ilDB->quote($this->getTestId() . "")
);
$result = $ilDB->query($query);
}
// remove selected users/groups
$this->clearEvalSelectedUsers();
// remove the question from tst_solutions
foreach ($user_ids as $user_id)
{
$query = sprintf("DELETE FROM tst_solutions WHERE test_fi = %s AND user_fi = %s",
$ilDB->quote($this->getTestId() . ""),
$ilDB->quote($user_id . "")
);
$query2 = sprintf("DELETE FROM tst_active_qst_sol_settings WHERE test_fi = %s AND user_fi = %s",
$ilDB->quote($this->getTestId() . ""),
$ilDB->quote($user_id . "")
);
$query3 = sprintf("DELETE FROM tst_test_result WHERE test_fi = %s AND user_fi = %s",
$ilDB->quote($this->getTestId() . ""),
$ilDB->quote($user_id . "")
);
$result = $ilDB->query($query);
$result = $ilDB->query($query2);
$result = $ilDB->query($query3);
if ($this->isRandomTest())
{
$query = sprintf("DELETE FROM tst_test_random_question WHERE test_fi = %s AND user_fi = %s",
$ilDB->quote($this->getTestId() . ""),
$ilDB->quote($user_id . "")
);
$result = $ilDB->query($query);
}
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
include_once ("./classes/class.ilObjUser.php");
$uname = ilObjUser::_lookupName($user_id);
$this->logAction(sprintf($this->lng->txtlng("assessment", "log_selected_user_data_removed", ilObjAssessmentFolder::_getLogLanguage()), trim($uname["title"] . " " . $uname["firstname"] . " " . $uname["lastname"] . " (" . $uname["user_id"] . ")")));
}
}
}
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| ilObjTest::removeSelectedUser | ( | $ | user_id, | |
| $ | evaluator_id | |||
| ) |
Disinvites a user from a evaluation.
Disinvites a user from a evaluation
- Parameters:
-
integer $user_id The database id of the disinvited user public
Definition at line 5410 of file class.ilObjTest.php.
| ilObjTest::retrieveTestTypes | ( | ) |
Retrieves the test types from the database.
Retrieves the test types from the database and sets the test_types array to the corresponding values.
private
- See also:
- $test_types
Definition at line 841 of file class.ilObjTest.php.
References $query, $result, and $row.
Referenced by ilObjTest().
{
global $ilDB;
$this->test_types = array();
$query = "SELECT * FROM tst_test_type ORDER BY test_type_id";
$result = $ilDB->query($query);
while ($row = $result->fetchRow(DB_FETCHMODE_OBJECT))
{
$this->test_types[$row->test_type_id] = $row->type_tag;
}
}
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| ilObjTest::saveCompleteStatus | ( | ) |
Checks if the test is complete and saves the status in the database.
Checks if the test is complete and saves the status in the database
public
Definition at line 1007 of file class.ilObjTest.php.
References ilObject::$ilias, $query, $result, and isComplete().
Referenced by insertQuestion(), removeNonRandomTestData(), and removeRandomTestData().
{
global $ilias;
$db =& $ilias->db;
$complete = 0;
if ($this->isComplete()) {
$complete = 1;
}
if ($this->test_id > 0) {
$query = sprintf("UPDATE tst_tests SET complete = %s WHERE test_id = %s",
$db->quote("$complete"),
$db->quote($this->test_id)
);
$result = $db->query($query);
}
}
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| ilObjTest::saveECTSStatus | ( | $ | ects_output = 0, |
|
| $ | fx_support = "", |
|||
| $ | ects_a = 90, |
|||
| $ | ects_b = 65, |
|||
| $ | ects_c = 35, |
|||
| $ | ects_d = 10, |
|||
| $ | ects_e = 0 | |||
| ) |
Saves the ECTS status (output of ECTS grades in a test) to the database.
Saves the ECTS status (output of ECTS grades in a test) to the database
public
Definition at line 971 of file class.ilObjTest.php.
References $ects_output, $query, $result, and getTestId().
{
global $ilDB;
if ($this->test_id > 0) {
$fx_support = preg_replace("/,/", ".", $fx_support);
if (preg_match("/\d+/", $fx_support))
{
$fx_support = $fx_support;
}
else
{
$fx_support = "NULL";
}
$query = sprintf("UPDATE tst_tests SET ects_output = %s, ects_a = %s, ects_b = %s, ects_c = %s, ects_d = %s, ects_e = %s, ects_fx = %s WHERE test_id = %s",
$ilDB->quote("$ects_output"),
$ilDB->quote($ects_a . ""),
$ilDB->quote($ects_b . ""),
$ilDB->quote($ects_c . ""),
$ilDB->quote($ects_d . ""),
$ilDB->quote($ects_e . ""),
$fx_support,
$this->getTestId()
);
$result = $ilDB->query($query);
$this->ects_output = $ects_output;
$this->ects_fx = $fx_support;
}
}
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| ilObjTest::saveQuestionsToDb | ( | ) |
Saves the test questions to the database.
Saves the test questions to the database
public
- See also:
- $questions
Definition at line 1189 of file class.ilObjTest.php.
References $key, $pos, $query, $result, $row, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), and logAction().
Referenced by moveQuestions(), removeQuestion(), and saveToDb().
{
$oldquestions = array();
include_once "./classes/class.ilObjAssessmentFolder.php";
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$query = sprintf("SELECT question_fi FROM tst_test_question WHERE test_fi = %s ORDER BY sequence",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
if ($result->numRows() > 0)
{
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($oldquestions, $row["question_fi"]);
}
}
}
// delete existing category relations
$query = sprintf("DELETE FROM tst_test_question WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
// create new category relations
foreach ($this->questions as $key => $value) {
$query = sprintf("INSERT INTO tst_test_question (test_question_id, test_fi, question_fi, sequence, TIMESTAMP) VALUES (NULL, %s, %s, %s, NULL)",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($value . ""),
$this->ilias->db->quote($key . "")
);
$result = $this->ilias->db->query($query);
}
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$query = sprintf("SELECT question_fi FROM tst_test_question WHERE test_fi = %s ORDER BY sequence",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
$newquestions = array();
if ($result->numRows() > 0)
{
while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
{
array_push($newquestions, $row["question_fi"]);
}
}
foreach ($oldquestions as $index => $question_id)
{
if (strcmp($newquestions[$index], $question_id) != 0)
{
$pos = array_search($question_id, $newquestions);
if ($pos === FALSE)
{
$this->logAction($this->lng->txtlng("assessment", "log_question_removed", ilObjAssessmentFolder::_getLogLanguage()), $question_id);
}
else
{
$this->logAction($this->lng->txtlng("assessment", "log_question_position_changed", ilObjAssessmentFolder::_getLogLanguage()) . ": " . ($index+1) . " => " . ($pos+1), $question_id);
}
}
}
foreach ($newquestions as $index => $question_id)
{
if (array_search($question_id, $oldquestions) === FALSE)
{
$this->logAction($this->lng->txtlng("assessment", "log_question_added", ilObjAssessmentFolder::_getLogLanguage()) . ": " . ($index+1), $question_id);
}
}
}
}
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| ilObjTest::saveRandomQuestion | ( | $ | question_id, | |
| $ | pass = NULL | |||
| ) |
Saves a random question to the database.
Saves a random question to the database
public
- See also:
- $questions
Definition at line 1270 of file class.ilObjTest.php.
References $ilUser, $query, and $result.
Referenced by generateRandomQuestions().
{
global $ilUser;
if (is_null($pass)) $pass = 0;
$query = sprintf("SELECT test_random_question_id FROM tst_test_random_question WHERE test_fi = %s AND user_fi = %s AND pass = %s",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($ilUser->id . ""),
$this->ilias->db->quote($pass . "")
);
$result = $this->ilias->db->query($query);
$query = sprintf("INSERT INTO tst_test_random_question (test_random_question_id, test_fi, user_fi, question_fi, sequence, pass, TIMESTAMP) VALUES (NULL, %s, %s, %s, %s, %s, NULL)",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($ilUser->id . ""),
$this->ilias->db->quote($question_id . ""),
$this->ilias->db->quote(($result->numRows()+1) . ""),
$this->ilias->db->quote($pass . "")
);
$result = $this->ilias->db->query($query);
}
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| ilObjTest::saveRandomQuestionCount | ( | $ | total_questions = "NULL" |
) |
Saves the total amount of a tests random questions to the database.
Saves the total amount of a tests random questions to the database
- Parameters:
-
integer $total_questions The amount of random questions public
Definition at line 1387 of file class.ilObjTest.php.
References $query, $result, and setRandomQuestionCount().
{
if (strcmp($total_questions, "NULL") != 0)
{
$this->setRandomQuestionCount($total_questions);
$total_questions = $this->ilias->db->quote($total_questions);
}
$query = sprintf("UPDATE tst_tests SET random_question_count = %s WHERE test_id = %s",
$total_questions,
$this->ilias->db->quote($this->getTestId() . "")
);
$result = $this->ilias->db->query($query);
}
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| ilObjTest::saveRandomQuestionpools | ( | $ | qpl_array | ) |
Saves the question pools used for a random test.
Saves the question pools used for a random test
- Parameters:
-
array $qpl_array An array containing the questionpool id's public
- See also:
- $questions
Definition at line 1410 of file class.ilObjTest.php.
References $count, $key, $query, $result, and _getQuestionCount().
{
// delete existing random questionpools
$query = sprintf("DELETE FROM tst_test_random WHERE test_fi = %s",
$this->ilias->db->quote($this->getTestId())
);
$result = $this->ilias->db->query($query);
// create new random questionpools
foreach ($qpl_array as $key => $value) {
if ($value["qpl"] > -1)
{
include_once "./assessment/classes/class.ilObjQuestionPool.php";
$count = ilObjQuestionPool::_getQuestionCount($value["qpl"]);
if ($value["count"] > $count)
{
$value["count"] = $count;
}
$query = sprintf("INSERT INTO tst_test_random (test_random_id, test_fi, questionpool_fi, num_of_q, TIMESTAMP) VALUES (NULL, %s, %s, %s, NULL)",
$this->ilias->db->quote($this->getTestId() . ""),
$this->ilias->db->quote($value["qpl"] . ""),
$this->ilias->db->quote(sprintf("%d", $value["count"]) . "")
);
$result = $this->ilias->db->query($query);
}
}
}
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| ilObjTest::saveToDb | ( | $ | properties_only = FALSE |
) |
Saves a ilObjTest object to a database.
Saves a ilObjTest object to a database (experimental)
- Parameters:
-
object $db A pear DB object public
Definition at line 1033 of file class.ilObjTest.php.
References $ects_fx, ilObject::$ilias, $key, $query, $random_question_count, $result, ilObjAssessmentFolder::_enabledAssessmentLogging(), ilObjAssessmentFolder::_getLogLanguage(), getHidePreviousResults(), getHideTitlePoints(), getPassScoring(), isComplete(), isRandomTest(), logAction(), and saveQuestionsToDb().
Referenced by createReference().
{
global $ilias;
$db =& $ilias->db;
$complete = 0;
if ($this->isComplete()) {
$complete = 1;
}
$ects_fx = "NULL";
if (preg_match("/\d+/", $this->ects_fx))
{
$ects_fx = $this->ects_fx;
}
$random_question_count = "NULL";
if ($this->random_question_count > 0)
{
$random_question_count = $this->ilias->db->quote($this->random_question_count . "");
}
include_once ("./classes/class.ilObjAssessmentFolder.php");
if ($this->test_id == -1)
{
// Create new dataset
$now = getdate();
$created = sprintf("%04d%02d%02d%02d%02d%02d", $now['year'], $now['mon'], $now['mday'], $now['hours'], $now['minutes'], $now['seconds']);
$query = sprintf("INSERT INTO tst_tests (test_id, obj_fi, author, test_type_fi, introduction, sequence_settings, score_reporting, nr_of_tries, hide_previous_results, hide_title_points, processing_time, enable_processing_time, reporting_date, starting_time, ending_time, complete, ects_output, ects_a, ects_b, ects_c, ects_d, ects_e, ects_fx, random_test, random_question_count, count_system, mc_scoring, pass_scoring, created, TIMESTAMP) VALUES (NULL, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, NULL)",
$db->quote($this->getId() . ""),
$db->quote($this->author . ""),
$db->quote($this->test_type . ""),
$db->quote($this->introduction . ""),
$db->quote($this->sequence_settings . ""),
$db->quote($this->score_reporting . ""),
$db->quote(sprintf("%d", $this->nr_of_tries) . ""),
$db->quote(sprintf("%d", $this->getHidePreviousResults() . "")),
$db->quote(sprintf("%d", $this->getHideTitlePoints() . "")),
$db->quote($this->processing_time . ""),
$db->quote("$this->enable_processing_time"),
$db->quote($this->reporting_date . ""),
$db->quote($this->starting_time . ""),
$db->quote($this->ending_time . ""),
$db->quote("$complete"),
$db->quote($this->ects_output . ""),
$db->quote($this->ects_grades["A"] . ""),
$db->quote($this->ects_grades["B"] . ""),
$db->quote($this->ects_grades["C"] . ""),
$db->quote($this->ects_grades["D"] . ""),
$db->quote($this->ects_grades["E"] . ""),
$ects_fx,
$db->quote(sprintf("%d", $this->random_test) . ""),
$random_question_count,
$db->quote($this->count_system . ""),
$db->quote($this->mc_scoring . ""),
$db->quote($this->getPassScoring() . ""),
$db->quote($created)
);
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$this->logAction($this->lng->txtlng("assessment", "log_create_new_test", ilObjAssessmentFolder::_getLogLanguage()));
}
$result = $db->query($query);
if ($result == DB_OK) {
$this->test_id = $this->ilias->db->getLastInsertId();
}
}
else
{
// Modify existing dataset
$oldrow = array();
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$query = sprintf("SELECT * FROM tst_tests WHERE test_id = %s",
$db->quote($this->test_id)
);
$result = $db->query($query);
if ($result->numRows() == 1)
{
$oldrow = $result->fetchRow(DB_FETCHMODE_ASSOC);
}
}
$query = sprintf("UPDATE tst_tests SET author = %s, test_type_fi = %s, introduction = %s, sequence_settings = %s, score_reporting = %s, nr_of_tries = %s, hide_previous_results = %s, hide_title_points = %s, processing_time = %s, enable_processing_time = %s, reporting_date = %s, starting_time = %s, ending_time = %s, ects_output = %s, ects_a = %s, ects_b = %s, ects_c = %s, ects_d = %s, ects_e = %s, ects_fx = %s, random_test = %s, complete = %s, count_system = %s, mc_scoring = %s, pass_scoring = %s WHERE test_id = %s",
$db->quote($this->author . ""),
$db->quote($this->test_type . ""),
$db->quote($this->introduction . ""),
$db->quote($this->sequence_settings . ""),
$db->quote($this->score_reporting . ""),
$db->quote(sprintf("%d", $this->nr_of_tries) . ""),
$db->quote(sprintf("%d", $this->getHidePreviousResults() . "")),
$db->quote(sprintf("%d", $this->getHideTitlePoints() . "")),
$db->quote($this->processing_time . ""),
$db->quote("$this->enable_processing_time"),
$db->quote($this->reporting_date . ""),
$db->quote($this->starting_time . ""),
$db->quote($this->ending_time . ""),
$db->quote($this->ects_output . ""),
$db->quote($this->ects_grades["A"] . ""),
$db->quote($this->ects_grades["B"] . ""),
$db->quote($this->ects_grades["C"] . ""),
$db->quote($this->ects_grades["D"] . ""),
$db->quote($this->ects_grades["E"] . ""),
$ects_fx,
$db->quote(sprintf("%d", $this->random_test) . ""),
$db->quote("$complete"),
$db->quote($this->count_system . ""),
$db->quote($this->mc_scoring . ""),
$db->quote($this->getPassScoring() . ""),
$db->quote($this->test_id)
);
$result = $db->query($query);
include_once ("./classes/class.ilObjAssessmentFolder.php");
if (ilObjAssessmentFolder::_enabledAssessmentLogging())
{
$query = sprintf("SELECT * FROM tst_tests WHERE test_id = %s",
$db->quote($this->test_id)
);
$logresult = $db->query($query);
$newrow = array();
if ($logresult->numRows() == 1)
{
$newrow = $logresult->fetchRow(DB_FETCHMODE_ASSOC);
}
$changed_fields = array();
foreach ($oldrow as $key => $value)
{
if (strcmp($oldrow[$key], $newrow[$key]) != 0)
{
array_push($changed_fields, "$key: " . $oldrow[$key] . " => " . $newrow[$key]);
}
}
$changes = join($changed_fields, ", ");
if (count($changed_fields) == 0)
{
$changes = $this->lng->txtlng("assessment", "log_no_test_fields_changed", ilObjAssessmentFolder::_getLogLanguage());
}
$this->logAction($this->lng->txtlng("assessment", "log_modified_test", ilObjAssessmentFolder::_getLogLanguage()) . " [".$changes."]");
}
}
if (!$properties_only)
{
if ($result == DB_OK) {
if (!$this->isRandomTest())
{
$this->saveQuestionsToDb();
}
$this->mark_schema->saveToDb($this->test_id);
}
}
}
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| ilObjTest::setActiveTestSubmitted | ( | $ | user_id | ) |
submits active test for user user_id
Definition at line 6045 of file class.ilObjTest.php.
| ilObjTest::setActiveTestUser | ( | $ | lastindex = 1, |
|
| $ | postpone = "", |
|||
| $ | addTries = false | |||
| ) |
Update the data of the tst_active table for the current user.
Update the data of the tst_active table for the current user The table saves the state of the active user in the test (sequence position, postponed questions etc.)
- Parameters:
-
integer $lastindex The sequence position of the question the user last visited integer $postpone The sequence position of a question which should be postponed boolean $addTries Adds 1 to the number of test completions if set to true public
Definition at line 3105 of file class.ilObjTest.php.
References $ilUser, $query, getActiveTestUser(), and getNrOfResultsForPass().
Referenced by startWorkingTime().
{
global $ilDB;
global $ilUser;
if ($lastindex < 1) $lastindex = 1;
$db =& $ilDB->db;
$old_active = $this->getActiveTestUser();
if ($old_active)
{
$sequence = $old_active->sequence;
$postponed = $old_active->postponed;
if ($postpone)
{
$sequence_array = split(",", $sequence);
$postpone_sequence = $sequence_array[$postpone-1];
$question_id = $this->questions[$postpone_sequence];
unset($sequence_array[$postpone-1]);
array_push($sequence_array, $postpone_sequence);
$sequence = join(",", $sequence_array);
$postponed .= ",$question_id";
$postponed = preg_replace("/^,/", "", $postponed);
}
$tries = $old_active->tries;
if ($addTries && ($this->getNrOfResultsForPass($ilUser->getId(), $old_active->tries) > 0))
{
// only add the number of tries if there are ANY results for the current
// test pass. Otherwise something must be wrong (doubleclick, reload etc.)
$tries++;
}
$query = sprintf("UPDATE tst_active SET lastindex = %s, sequence = %s, postponed = %s, tries = %s WHERE user_fi = %s AND test_fi = %s",
$db->quote($lastindex),
$db->quote($sequence),
$db->quote($postponed),
$db->quote($tries),
$db->quote($ilUser->id),
$db->quote($this->test_id)
);
}
else
{
$sequence_arr = array_flip($this->questions);
$sequence = join($sequence_arr, ",");
$query = sprintf("INSERT INTO tst_active (active_id, user_fi, test_fi, sequence, postponed, lastindex, tries, TIMESTAMP) VALUES (NULL, %s, %s, %s, %s, %s, %s, NULL)",
$db->quote($ilUser->id),
$db->quote($this->test_id),
$db->quote($sequence),
$db->quote(""),
$db->quote($lastindex),
$db->quote(0)
);
}
$db->query($query);
}
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| ilObjTest::setAuthor | ( | $ | author = "" |
) |
| ilObjTest::setClientIP | ( | $ | user_id, | |
| $ | client_ip | |||
| ) |
Definition at line 5980 of file class.ilObjTest.php.
| ilObjTest::setCountSystem | ( | $ | a_count_system = COUNT_PARTIAL_SOLUTIONS |
) |
Sets the count system for the calculation of points.
Sets the count system for the calculation of points
- Parameters:
-
integer $a_count_system The count system for the calculation of points. public
- See also:
- $count_system
Definition at line 2252 of file class.ilObjTest.php.
{
$this->count_system = $a_count_system;
}
| ilObjTest::setEnableProcessingTime | ( | $ | enable = 0 |
) |
Sets the processing time enabled or disabled.
Sets the processing time enabled or disabled
- Parameters:
-
integer $enable 0 to disable the processing time, 1 to enable the processing time public
- See also:
- $processing_time
Definition at line 2206 of file class.ilObjTest.php.
{
if ($enable) {
$this->enable_processing_time = "1";
} else {
$this->enable_processing_time = "0";
}
}
| ilObjTest::setEndingTime | ( | $ | ending_time = "" |
) |
Sets the ending time for the test.
Sets the ending time in database timestamp format for the test
- Parameters:
-
string $ending_time The ending time for the test. Empty string for no ending time. public
- See also:
- $ending_time
Definition at line 2238 of file class.ilObjTest.php.
References $ending_time.
{
$this->ending_time = $ending_time;
}
| ilObjTest::setHidePreviousResults | ( | $ | hide_previous_results = 0 |
) |
Sets the status of the visibility of previous learner results.
Sets the status of the visibility of previous learner results
- Parameters:
-
integer $hide_previous_results 1 if the previous results should be hidden. public
- See also:
- $hide_previous_results
Definition at line 2150 of file class.ilObjTest.php.
References $hide_previous_results.
Referenced by loadFromDb().
{
if ($hide_previous_results)
{
$this->hide_previous_results = 1;
}
else
{
$this->hide_previous_results = 0;
}
}
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| ilObjTest::setHideTitlePoints | ( | $ | hide_title_points = 0 |
) |
Sets the status of the visibility of the maximum points in the question title.
Sets the status of the visibility of the maximum points in the question title
- Parameters:
-
integer $hide_title_points 1 if the maximum points should be hidden in the question title public
- See also:
- $hide_title_points
Definition at line 2171 of file class.ilObjTest.php.
References $hide_title_points.
Referenced by loadFromDb().
{
if ($hide_title_points)
{
$this->hide_title_points = 1;
}
else
{
$this->hide_title_points = 0;
}
}
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| ilObjTest::setIntroduction | ( | $ | introduction = "" |
) |
Sets the introduction.
Sets the introduction text of the ilObjTest object
- Parameters:
-
string $introduction An introduction string for the test public
- See also:
- $introduction
Definition at line 1601 of file class.ilObjTest.php.
References $introduction.
{
$this->introduction = $introduction;
}
| ilObjTest::setMCScoring | ( | $ | a_mc_scoring = SCORE_ZERO_POINTS_WHEN_UNANSWERED |
) |
Sets the multiple choice scoring.
Sets the multiple choice scoring
- Parameters:
-
integer $a_mc_scoring The scoring for multiple choice questions public
- See also:
- $mc_scoring
Definition at line 2266 of file class.ilObjTest.php.
{
$this->mc_scoring = $a_mc_scoring;
}
| ilObjTest::setNrOfTries | ( | $ | nr_of_tries = 0 |
) |
Sets the nr of tries for the test.
Sets the nr of tries for the test
- Parameters:
-
integer $nr_of_tries The maximum number of tries for the test. 0 for infinite tries. public
- See also:
- $nr_of_tries
Definition at line 2136 of file class.ilObjTest.php.
References $nr_of_tries.
{
$this->nr_of_tries = $nr_of_tries;
}
| ilObjTest::setPassScoring | ( | $ | a_pass_scoring = SCORE_LAST_PASS |
) |
Sets the pass scoring.
Sets the pass scoring
- Parameters:
-
integer $a_pass_scoring The pass scoring type public
- See also:
- $pass_scoring
Definition at line 2280 of file class.ilObjTest.php.
Referenced by loadFromDb().
{
switch ($a_pass_scoring)
{
case SCORE_BEST_PASS:
$this->pass_scoring = SCORE_BEST_PASS;
break;
default:
$this->pass_scoring = SCORE_LAST_PASS;
break;
}
}
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| ilObjTest::setProcessingTime | ( | $ | processing_time = "00:00:00" |
) |
Sets the processing time for the test.
Sets the processing time for the test
- Parameters:
-
string $processing_time The maximum processing time for the test given in hh:mm:ss public
- See also:
- $processing_time
Definition at line 2192 of file class.ilObjTest.php.
References $processing_time.
:00:00") { $this->processing_time = $processing_time; }
| ilObjTest::setQuestionSetSolved | ( | $ | value, | |
| $ | question_id, | |||
| $ | user_id | |||
| ) |
sets question solved state to value for given user_id
Definition at line 6029 of file class.ilObjTest.php.
References $query, and $user_id.
{
$query = sprintf("REPLACE INTO tst_active_qst_sol_settings SET solved=%s, question_fi=%s, test_fi=%s, user_fi=%s",
$this->ilias->db->quote($value),
$this->ilias->db->quote($question_id),
$this->ilias->db->quote($this->test_id),
$this->ilias->db->quote($user_id)
);
$this->ilias->db->query($query);
}
| ilObjTest::setRandomQuestionCount | ( | $ | a_random_question_count = "" |
) |
Sets the random question count.
Sets the random question count
- Parameters:
-
integer $a_random_question_count The random question count public
- See also:
- $random_question_count
Definition at line 1741 of file class.ilObjTest.php.
Referenced by saveRandomQuestionCount().
{
$this->random_question_count = $a_random_question_count;
}
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| ilObjTest::setRandomTest | ( | $ | a_random_test = 0 |
) |
Sets the random test indicator.
Sets the random test indicator
- Parameters:
-
integer $a_random_test The random test indicator (0 = no random test, 1 = random test) public
- See also:
- $random_test
Definition at line 1727 of file class.ilObjTest.php.
{
$this->random_test = $a_random_test;
}
| ilObjTest::setReportingDate | ( | $ | reporting_date | ) |
Sets the reporting date.
Sets the reporting date of the ilObjTest object
- Parameters:
-
timestamp $reporting_date The date and time the score reporting is available public
- See also:
- $reporting_date
Definition at line 1755 of file class.ilObjTest.php.
References $reporting_date.
{
if (!$reporting_date)
{
$this->reporting_date = "";
$this->ects_output = 0;
}
else
{
$this->reporting_date = $reporting_date;
$this->score_reporting = REPORT_AFTER_TEST;
}
}
| ilObjTest::setScoreReporting | ( | $ | score_reporting = 0 |
) |
Sets the score reporting.
Sets the score reporting of the ilObjTest object
- Parameters:
-
integer $score_reporting The score reporting public
- See also:
- $score_reporting
Definition at line 1713 of file class.ilObjTest.php.
References $score_reporting.
{
$this->score_reporting = $score_reporting;
}
| ilObjTest::setSequenceSettings | ( | $ | sequence_settings = 0 |
) |
Sets the sequence settings.
Sets the sequence settings of the ilObjTest object
- Parameters:
-
integer $sequence_settings The sequence settings public
- See also:
- $sequence_settings
Definition at line 1685 of file class.ilObjTest.php.
References $sequence_settings.
{
$this->sequence_settings = $sequence_settings;
}
| ilObjTest::setStartingTime | ( | $ | starting_time = "" |
) |
Sets the starting time for the test.
Sets the starting time in database timestamp format for the test
- Parameters:
-
string $starting_time The starting time for the test. Empty string for no starting time. public
- See also:
- $starting_time
Definition at line 2224 of file class.ilObjTest.php.
References $starting_time.
{
$this->starting_time = $starting_time;
}
| ilObjTest::setTestType | ( | $ | type = TYPE_ASSESSMENT |
) |
Sets the test type.
Sets the type of the ilObjTest object
- Parameters:
-
integer $type The test type value public
- See also:
- $type
Definition at line 1699 of file class.ilObjTest.php.
References ilObject::$type.
{
$this->test_type = $type;
}
| ilObjTest::startingTimeReached | ( | ) |
Returns true if the starting time of a test is reached.
Returns true if the starting time of a test is reached A starting time is not available for self assessment tests
- Returns:
- boolean true if the starting time is reached, otherwise false public
Definition at line 4343 of file class.ilObjTest.php.
References getStartingTime(), and getTestType().
Referenced by isExecutable().
{
if ($this->getTestType() == TYPE_ASSESSMENT || $this->getTestType() == TYPE_ONLINE_TEST || $this->getTestType() == TYPE_VARYING_RANDOMTEST)
{
if ($this->getStartingTime())
{
if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->getStartingTime(), $matches))
{
$epoch_time = mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
$now = mktime();
if ($now < $epoch_time)
{
// starting time not reached
return false;
}
}
}
}
return true;
}
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| ilObjTest::startWorkingTime | ( | $ | user_id | ) |
Write the initial entry for the tests working time to the database.
Write the initial entry for the tests working time to the database
- Parameters:
-
integer $user_id The database id of the user working with the test public
Definition at line 2829 of file class.ilObjTest.php.
References $q, $result, $user_id, getActiveTestUser(), and setActiveTestUser().
{
$result = "";
if (!($result = $this->getActiveTestUser($user_id))) {
$this->setActiveTestUser();
$result = $this->getActiveTestUser($user_id);
}
$q = sprintf("INSERT INTO tst_times (times_id, active_fi, started, finished, TIMESTAMP) VALUES (NULL, %s, %s, %s, NULL)",
$this->ilias->db->quote($result->active_id),
$this->ilias->db->quote(strftime("%Y-%m-%d %H:%M:%S")),
$this->ilias->db->quote(strftime("%Y-%m-%d %H:%M:%S"))
);
$result = $this->ilias->db->query($q);
return $this->ilias->db->getLastInsertId();
}
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| ilObjTest::testTitleExists | ( | $ | title | ) |
Returns TRUE if the test title exists in the database.
Returns TRUE if the test title exists in the database
- Parameters:
-
string $title The title of the test
- Returns:
- boolean The result of the title check public
Definition at line 863 of file class.ilObjTest.php.
References $query, $result, and ilObject::$title.
Referenced by duplicate().
{
$query = sprintf("SELECT * FROM object_data WHERE title = %s AND type = %s",
$this->ilias->db->quote($title),
$this->ilias->db->quote("tst")
);
$result = $this->ilias->db->query($query);
if (strcmp(strtolower(get_class($result)), db_result) == 0) {
if ($result->numRows() == 1) {
return TRUE;
}
}
return FALSE;
}
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| ilObjTest::to_xml | ( | ) |
Returns a QTI xml representation of the test.
Returns a QTI xml representation of the test
- Returns:
- string The QTI xml representation of the test public
Definition at line 4607 of file class.ilObjTest.php.
References $score_reporting, $xml, _instanciateQuestion(), domxml_open_mem(), getAuthor(), getCountSystem(), ilObject::getDescription(), getEndingTime(), getHidePreviousResults(), getHideTitlePoints(), getIntroduction(), getMCScoring(), getNrOfTries(), getPassScoring(), getRandomQuestionCount(), getReportingDate(), getScoreReporting(), getSequenceSettings(), getStartingTime(), getTestType(), ilObject::getTitle(), and isRandomTest().
{
$xml_header = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<questestinterop></questestinterop>\n";
$domxml = domxml_open_mem($xml_header);
$root = $domxml->document_element();
// qti assessment
$qtiAssessment = $domxml->create_element("assessment");
$qtiAssessment->set_attribute("ident", "il_".IL_INST_ID."_tst_".$this->getTestId());
$qtiAssessment->set_attribute("title", $this->getTitle());
// add qti comment
$qtiComment = $domxml->create_element("qticomment");
$qtiCommentText = $domxml->create_text_node($this->getDescription());
$qtiComment->append_child($qtiCommentText);
$qtiAssessment->append_child($qtiComment);
// add qti duration
if ($this->enable_processing_time)
{
$qtiDuration = $domxml->create_element("duration");
preg_match("/(\d+):(\d+):(\d+)/", $this->processing_time, $matches);
$qtiDurationText = $domxml->create_text_node(sprintf("P0Y0M0DT%dH%dM%dS", $matches[1], $matches[2], $matches[3]));
$qtiDuration->append_child($qtiDurationText);
$qtiAssessment->append_child($qtiDuration);
}
// add the rest of the preferences in qtimetadata tags, because there is no correspondent definition in QTI
$qtiMetadata = $domxml->create_element("qtimetadata");
// ILIAS version
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("ILIAS_VERSION");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node($this->ilias->getSetting("ilias_version"));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// test type
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("test_type");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->getTestType()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// sequence settings
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("sequence_settings");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->getSequenceSettings()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// author
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("author");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node($this->getAuthor());
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// count system
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("count_system");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node($this->getCountSystem());
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// multiple choice scoring
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("mc_scoring");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node($this->getMCScoring());
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// pass scoring
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("pass_scoring");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node($this->getPassScoring());
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// score reporting date
if ($this->getReportingDate())
{
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("reporting_date");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->reporting_date, $matches);
$qtiFieldEntryText = $domxml->create_text_node(sprintf("P%dY%dM%dDT%dH%dM%dS", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
}
// number of tries
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("nr_of_tries");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->getNrOfTries()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// hide previous results
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("hide_previous_results");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->getHidePreviousResults()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// hide title points
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("hide_title_points");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->getHideTitlePoints()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// random test
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("random_test");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->isRandomTest()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// random question count
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("random_question_count");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("%d", $this->getRandomQuestionCount()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
// starting time
if ($this->getStartingTime())
{
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("starting_time");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->starting_time, $matches);
$qtiFieldEntryText = $domxml->create_text_node(sprintf("P%dY%dM%dDT%dH%dM%dS", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
}
// ending time
if ($this->getEndingTime())
{
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("ending_time");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->ending_time, $matches);
$qtiFieldEntryText = $domxml->create_text_node(sprintf("P%dY%dM%dDT%dH%dM%dS", $matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[6]));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
}
foreach ($this->mark_schema->mark_steps as $index => $mark)
{
// mark steps
$qtiMetadatafield = $domxml->create_element("qtimetadatafield");
$qtiFieldLabel = $domxml->create_element("fieldlabel");
$qtiFieldLabelText = $domxml->create_text_node("mark_step_$index");
$qtiFieldLabel->append_child($qtiFieldLabelText);
$qtiFieldEntry = $domxml->create_element("fieldentry");
$qtiFieldEntryText = $domxml->create_text_node(sprintf("<short>%s</short><official>%s</official><percentage>%.2f</percentage><passed>%d</passed>", $mark->get_short_name(), $mark->get_official_name(), $mark->get_minimum_level(), $mark->get_passed()));
$qtiFieldEntry->append_child($qtiFieldEntryText);
$qtiMetadatafield->append_child($qtiFieldLabel);
$qtiMetadatafield->append_child($qtiFieldEntry);
$qtiMetadata->append_child($qtiMetadatafield);
}
$qtiAssessment->append_child($qtiMetadata);
// add qti objectives
$qtiObjectives = $domxml->create_element("objectives");
$qtiMaterial = $domxml->create_element("material");
$qtiMaterial->set_attribute("label", "introduction");
$qtiMatText = $domxml->create_element("mattext");
$qtiMatTextText = $domxml->create_text_node($this->getIntroduction());
$qtiMatText->append_child($qtiMatTextText);
$qtiMaterial->append_child($qtiMatText);
$qtiObjectives->append_child($qtiMaterial);
$qtiAssessment->append_child($qtiObjectives);
// add qti assessmentcontrol
$qtiAssessmentcontrol = $domxml->create_element("assessmentcontrol");
$score_reporting = "No";
switch ($this->getScoreReporting())
{
case "1":
$score_reporting = "Yes";
break;
}
$qtiAssessmentcontrol->set_attribute("solutionswitch", $score_reporting);
$qtiAssessment->append_child($qtiAssessmentcontrol);
$qtiSection = $domxml->create_element("section");
$qtiSection->set_attribute("ident", "1");
$qtiAssessment->append_child($qtiSection);
$root->append_child($qtiAssessment);
$xml = $domxml->dump_mem(true);
$domxml->free();
foreach ($this->questions as $question_id)
{
$question =& ilObjTest::_instanciateQuestion($question_id);
$qti_question = $question->to_xml(false);
$qti_question = preg_replace("/<questestinterop>/", "", $qti_question);
$qti_question = preg_replace("/<\/questestinterop>/", "", $qti_question);
if (strpos($xml, "</section>") !== false)
{
$xml = str_replace("</section>", "$qti_question</section>", $xml);
}
else
{
$xml = str_replace("<section ident=\"1\"/>", "<section ident=\"1\">\n$qti_question</section>", $xml);
}
}
return $xml;
}
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| ilObjTest::update | ( | ) |
update object data
public
- Returns:
- boolean
Reimplemented from ilObject.
Definition at line 376 of file class.ilObjTest.php.
References updateMetaData().
{
$this->updateMetaData();
if (!parent::update())
{
return false;
}
// put here object specific stuff
return true;
}
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| ilObjTest::updateMetaData | ( | ) |
update meta data entry
Reimplemented from ilObject.
Definition at line 5145 of file class.ilObjTest.php.
References $ilUser, ilObject::getId(), ilObject::getTitle(), and ilObject::getType().
Referenced by update().
{
global $ilUser;
include_once "./Services/MetaData/classes/class.ilMD.php";
$md =& new ilMD($this->getId(), 0, $this->getType());
$md_gen =& $md->getGeneral();
if ($md_gen == false)
{
include_once "./Services/MetaData/classes/class.ilMDCreator.php";
$md_creator = new ilMDCreator($this->getId(),0,$this->getType());
$md_creator->setTitle($this->getTitle());
$md_creator->setTitleLanguage($ilUser->getPref('language'));
$md_creator->create();
}
parent::updateMetaData();
}
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| ilObjTest::updateWorkingTime | ( | $ | times_id | ) |
Update the working time of a test when a question is answered.
Update the working time of a test when a question is answered
- Parameters:
-
integer $times_id The database id of a working time entry public
Definition at line 2853 of file class.ilObjTest.php.
Field Documentation
| ilObjTest::$author |
Definition at line 67 of file class.ilObjTest.php.
Referenced by setAuthor().
| ilObjTest::$count_system |
Definition at line 290 of file class.ilObjTest.php.
| ilObjTest::$ects_fx |
Definition at line 241 of file class.ilObjTest.php.
Referenced by saveToDb().
| ilObjTest::$ects_grades |
Definition at line 262 of file class.ilObjTest.php.
| ilObjTest::$ects_output |
Definition at line 232 of file class.ilObjTest.php.
Referenced by saveECTSStatus().
| ilObjTest::$enable_processing_time |
Definition at line 205 of file class.ilObjTest.php.
| ilObjTest::$ending_time |
Definition at line 223 of file class.ilObjTest.php.
Referenced by setEndingTime().
| ilObjTest::$evaluation_data |
Definition at line 149 of file class.ilObjTest.php.
| ilObjTest::$hide_previous_results |
Definition at line 178 of file class.ilObjTest.php.
Referenced by setHidePreviousResults().
| ilObjTest::$hide_title_points |
Definition at line 187 of file class.ilObjTest.php.
Referenced by setHideTitlePoints().
| ilObjTest::$introduction |
Definition at line 95 of file class.ilObjTest.php.
Referenced by setIntroduction().
| ilObjTest::$invitation = INVITATION_OFF |
Definition at line 56 of file class.ilObjTest.php.
| ilObjTest::$mark_schema |
Definition at line 104 of file class.ilObjTest.php.
| ilObjTest::$mc_scoring |
Definition at line 297 of file class.ilObjTest.php.
| ilObjTest::$metadata |
Definition at line 76 of file class.ilObjTest.php.
| ilObjTest::$nr_of_tries |
Definition at line 168 of file class.ilObjTest.php.
Referenced by setNrOfTries().
| ilObjTest::$pass_scoring |
Definition at line 304 of file class.ilObjTest.php.
| ilObjTest::$processing_time |
Definition at line 196 of file class.ilObjTest.php.
Referenced by isMaxProcessingTimeReached(), and setProcessingTime().
| ilObjTest::$questions |
Definition at line 85 of file class.ilObjTest.php.
| ilObjTest::$random_question_count |
Definition at line 282 of file class.ilObjTest.php.
Referenced by saveToDb().
| ilObjTest::$random_test |
Definition at line 273 of file class.ilObjTest.php.
| ilObjTest::$reporting_date |
Definition at line 140 of file class.ilObjTest.php.
Referenced by setReportingDate().
| ilObjTest::$score_reporting |
Definition at line 128 of file class.ilObjTest.php.
Referenced by setScoreReporting(), and to_xml().
| ilObjTest::$sequence_settings |
Definition at line 115 of file class.ilObjTest.php.
Referenced by setSequenceSettings().
| ilObjTest::$starting_time |
Definition at line 214 of file class.ilObjTest.php.
Referenced by canShowTestResults(), isExecutable(), isMaxProcessingTimeReached(), and setStartingTime().
| ilObjTest::$test_id |
Definition at line 47 of file class.ilObjTest.php.
Referenced by _getActiveTestUser(), _getBestPass(), _getCountSystem(), _getHidePreviousResults(), _getHideTitlePoints(), _getMCScoring(), _getObjectIDFromTestID(), _getPass(), _getPassedUsers(), _getPassScoring(), _getQuestionCount(), _getResultPass(), _getTestIDFromObjectID(), _getTestType(), and getPassFinishDate().
| ilObjTest::$test_type |
Definition at line 158 of file class.ilObjTest.php.
| ilObjTest::$test_types |
Definition at line 253 of file class.ilObjTest.php.
The documentation for this class was generated from the following file:
- assessment/classes/class.ilObjTest.php
