ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
ilObjExercise Class Reference

Class ilObjExercise. More...

+ Inheritance diagram for ilObjExercise:
+ Collaboration diagram for ilObjExercise:

Public Member Functions

 __construct ($a_id=0, $a_call_by_reference=true)
 Constructor @access public. More...
 
 setDate ($a_hour, $a_minutes, $a_day, $a_month, $a_year)
 
 getTimestamp ()
 
 setTimestamp ($a_timestamp)
 
 setInstruction ($a_instruction)
 
 getInstruction ()
 
 setPassMode ($a_val)
 Set pass mode (all | nr) More...
 
 getPassMode ()
 Get pass mode (all | nr) More...
 
 setPassNr ($a_val)
 Set number of assignments that must be passed to pass the exercise. More...
 
 getPassNr ()
 Get number of assignments that must be passed to pass the exercise. More...
 
 setShowSubmissions ($a_val)
 Set whether submissions of learners should be shown to other learners after deadline. More...
 
 getShowSubmissions ()
 Get whether submissions of learners should be shown to other learners after deadline. More...
 
 checkDate ()
 
 hasTutorFeedbackText ()
 
 hasTutorFeedbackMail ()
 
 hasTutorFeedbackFile ()
 
 setTutorFeedback ($a_value)
 
 saveData ()
 
 cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
 Clone exercise (no member data) More...
 
 delete ()
 delete course and all related data More...
 
 read ()
 read object data from db into object More...
 
 update ()
 update object in db More...
 
 sendAssignment (ilExAssignment $a_ass, $a_members)
 send exercise per mail to members More...
 
 determinStatusOfUser ($a_user_id=0)
 Determine status of user. More...
 
 updateUserStatus ($a_user_id=0)
 Update exercise status of user. More...
 
 updateAllUsersStatus ()
 Update status of all users. More...
 
 exportGradesExcel ()
 Exports grades as excel. More...
 
 sendFeedbackFileNotification ($a_feedback_file, $a_user_id, $a_ass_id, $a_is_text_feedback=false)
 Send feedback file notification to user. More...
 
 isCompletionBySubmissionEnabled ()
 Checks whether completion by submission is enabled or not. More...
 
 setCompletionBySubmission ($bool)
 Enabled/Disable completion by submission. More...
 
 processExerciseStatus (ilExAssignment $a_ass, array $a_user_ids, $a_has_submitted, array $a_valid_submissions=null)
 
 getCertificateVisibility ()
 Returns the visibility settings of the certificate. More...
 
 setCertificateVisibility ($a_value)
 Sets the visibility settings of the certificate. More...
 
 saveCertificateVisibility ($a_value)
 Saves the visibility settings of the certificate. More...
 
 hasUserCertificate ($a_user_id)
 Check if given user has certificate to show/download. More...
 
 hasAddToDesktop ()
 Add to desktop after hand-in. More...
 
- Public Member Functions inherited from ilObject
 __construct ($a_id=0, $a_reference=true)
 Constructor @access public. More...
 
 withReferences ()
 determines wehter objects are referenced or not (got ref ids or not) More...
 
 read ()
 read object data from db into object More...
 
 getId ()
 get object id @access public More...
 
 setId ($a_id)
 set object id @access public More...
 
 setRefId ($a_id)
 set reference id @access public More...
 
 getRefId ()
 get reference id @access public More...
 
 getType ()
 get object type @access public More...
 
 setType ($a_type)
 set object type @access public More...
 
 getPresentationTitle ()
 get presentation title Normally same as title Overwritten for sessions More...
 
 getTitle ()
 get object title @access public More...
 
 getUntranslatedTitle ()
 get untranslated object title @access public More...
 
 setTitle ($a_title)
 set object title More...
 
 getDescription ()
 get object description More...
 
 setDescription ($a_desc)
 set object description More...
 
 getLongDescription ()
 get object long description (stored in object_description) More...
 
 getImportId ()
 get import id More...
 
 setImportId ($a_import_id)
 set import id More...
 
 getOwner ()
 get object owner More...
 
 getOwnerName ()
 
 setOwner ($a_owner)
 set object owner More...
 
 getCreateDate ()
 get create date @access public More...
 
 getLastUpdateDate ()
 get last update date @access public More...
 
 getDiskUsage ()
 Gets the disk usage of the object in bytes. More...
 
 create ()
 create More...
 
 update ()
 update object in db More...
 
 MDUpdateListener ($a_element)
 Meta data update listener. More...
 
 createMetaData ()
 create meta data entry More...
 
 updateMetaData ()
 update meta data entry More...
 
 deleteMetaData ()
 delete meta data entry More...
 
 updateOwner ()
 update owner of object in db More...
 
 putInTree ($a_parent_ref)
 maybe this method should be in tree object!? More...
 
 setPermissions ($a_parent_ref)
 set permissions of object More...
 
 setParentRolePermissions ($a_parent_ref)
 Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g courses, groups for building permission intersections with non_member templates. More...
 
 createReference ()
 creates reference for object More...
 
 countReferences ()
 count references of object More...
 
 initDefaultRoles ()
 init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) @access public More...
 
 applyDidacticTemplate ($a_tpl_id)
 Apply template. More...
 
 setRegisterMode ($a_bool)
 
 isUserRegistered ($a_user_id=0)
 
 requireRegistration ()
 
 getXMLZip ()
 
 getHTMLDirectory ()
 
 appendCopyInfo ($a_target_id, $a_copy_id)
 Prepend Copy info if object with same name exists in that container. More...
 
 cloneDependencies ($a_target_id, $a_copy_id)
 Clone object dependencies. More...
 
 cloneMetaData ($target_obj)
 Copy meta data. More...
 
 getPossibleSubObjects ($a_filter=true)
 get all possible subobjects of this type the object can decide which types of subobjects are possible jut in time overwrite if the decision distinguish from standard model More...
 

Static Public Member Functions

static _lookupFinishedUserExercises ($a_user_id)
 Get all exercises for user. More...
 
- Static Public Member Functions inherited from ilObject
static _lookupObjIdByImportId ($a_import_id)
 
static _lookupImportId ($a_obj_id)
 
static _lookupOwnerName ($a_owner_id)
 lookup owner name for owner id More...
 
static _getIdForImportId ($a_import_id)
 get current object id for import id (static) More...
 
static _getAllReferences ($a_id)
 get all reference ids of object More...
 
static _lookupTitle ($a_id)
 lookup object title More...
 
static _lookupOwner ($a_id)
 lookup object owner More...
 
static _getIdsForTitle ($title, $type='', $partialmatch=false)
 
static _lookupDescription ($a_id)
 lookup object description More...
 
static _lookupLastUpdate ($a_id, $a_as_string=false)
 lookup last update More...
 
static _getLastUpdateOfObjects ($a_objs)
 Get last update for a set of media objects. More...
 
static _lookupObjId ($a_id)
 
static _setDeletedDate ($a_ref_id)
 only called in ilTree::saveSubTree More...
 
static setDeletedDates ($a_ref_ids)
 Set deleted date @global type $ilDB. More...
 
static _resetDeletedDate ($a_ref_id)
 only called in ilObjectGUI::insertSavedNodes More...
 
static _lookupDeletedDate ($a_ref_id)
 only called in ilObjectGUI::insertSavedNodes More...
 
static _writeTitle ($a_obj_id, $a_title)
 write title to db (static) More...
 
static _writeDescription ($a_obj_id, $a_desc)
 write description to db (static) More...
 
static _writeImportId ($a_obj_id, $a_import_id)
 write import id to db (static) More...
 
static _lookupType ($a_id, $a_reference=false)
 lookup object type More...
 
static _isInTrash ($a_ref_id)
 checks wether object is in trash More...
 
static _hasUntrashedReference ($a_obj_id)
 checks wether an object has at least one reference that is not in trash More...
 
static _lookupObjectId ($a_ref_id)
 lookup object id More...
 
static _getObjectsDataForType ($a_type, $a_omit_trash=false)
 get all objects of a certain type More...
 
static _exists ($a_id, $a_reference=false, $a_type=null)
 checks if an object exists in object_data@access public More...
 
static _getObjectsByType ($a_obj_type="", $a_owner="")
 Get objects by type. More...
 
static _prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
 Prepare copy wizard object selection. More...
 
static _getIcon ( $a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
 Get icon for repository item. More...
 
static collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
 Collect deletion dependencies. More...
 
static getDeletionDependencies ($a_obj_id)
 Get deletion dependencies. More...
 
static getLongDescriptions (array $a_obj_ids)
 Get long description data. More...
 
static getAllOwnedRepositoryObjects ($a_user_id)
 Get all ids of objects user owns. More...
 
static fixMissingTitles ($a_type, array &$a_obj_title_map)
 Try to fix missing object titles. More...
 
static _lookupCreationDate ($a_id)
 Lookup creation date. More...
 
static hasAutoRating ($a_type, $a_ref_id)
 Check if auto rating is active for parent group/course. More...
 

Data Fields

 $file_obj
 
 $members_obj
 
 $files
 
 $timestamp
 
 $hour
 
 $minutes
 
 $day
 
 $month
 
 $year
 
 $instruction
 
 $certificate_visibility
 
 $tutor_feedback = 7
 
const TUTOR_FEEDBACK_MAIL = 1
 
const TUTOR_FEEDBACK_TEXT = 2
 
const TUTOR_FEEDBACK_FILE = 4
 
- Data Fields inherited from ilObject
const TITLE_LENGTH = 255
 max length of object title More...
 
const DESC_LENGTH = 128
 
 $lng
 
 $id
 
 $ref_id
 
 $type
 
 $title
 
 $untranslatedTitle
 
 $desc
 
 $long_desc
 
 $owner
 
 $create_date
 
 $last_update
 
 $import_id
 
 $register = false
 
 $referenced
 
 $objectList
 
 $max_title
 
 $max_desc
 
 $add_dots
 

Protected Member Functions

 getTutorFeedback ()
 

Protected Attributes

 $user
 
 $completion_by_submission = false
 
- Protected Attributes inherited from ilObject
 $objDefinition
 
 $db
 
 $log
 
 $error
 
 $tree
 
 $app_event_handler
 
 $rbacadmin
 
 $rbacreview
 

Detailed Description

Class ilObjExercise.

Author
Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om
Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de
Version
$Id$

Definition at line 19 of file class.ilObjExercise.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjExercise::__construct (   $a_id = 0,
  $a_call_by_reference = true 
)

Constructor @access public.

Parameters
integerreference_id or object_id
booleantreat the id as reference_id (true) or object_id (false)

Reimplemented from ilObject.

Definition at line 61 of file class.ilObjExercise.php.

62 {
63 global $DIC;
64
65 $this->db = $DIC->database();
66 $this->app_event_handler = $DIC["ilAppEventHandler"];
67 $this->lng = $DIC->language();
68 $this->user = $DIC->user();
69 $this->setPassMode("all");
70 $this->type = "exc";
71 parent::__construct($a_id, $a_call_by_reference);
72 }
user()
Definition: user.php:4
setPassMode($a_val)
Set pass mode (all | nr)
global $DIC
Definition: saml.php:7

References $DIC, setPassMode(), and user().

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Member Function Documentation

◆ _lookupFinishedUserExercises()

static ilObjExercise::_lookupFinishedUserExercises (   $a_user_id)
static

Get all exercises for user.

Parameters
<type>$a_user_id
Returns
array (exercise id => passed)

Definition at line 758 of file class.ilObjExercise.php.

759 {
760 global $DIC;
761
762 $ilDB = $DIC->database();
763
764 $set = $ilDB->query("SELECT obj_id, status FROM exc_members" .
765 " WHERE usr_id = " . $ilDB->quote($a_user_id, "integer") .
766 " AND (status = " . $ilDB->quote("passed", "text") .
767 " OR status = " . $ilDB->quote("failed", "text") . ")");
768
769 $all = array();
770 while ($row = $ilDB->fetchAssoc($set)) {
771 $all[$row["obj_id"]] = ($row["status"] == "passed");
772 }
773 return $all;
774 }
global $ilDB

References $DIC, $ilDB, and $row.

Referenced by ilExerciseVerificationTableGUI\getItems().

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◆ checkDate()

ilObjExercise::checkDate ( )

Definition at line 168 of file class.ilObjExercise.php.

169 {
170 return $this->hour == (int) date("H", $this->timestamp) and
171 $this->minutes == (int) date("i", $this->timestamp) and
172 $this->day == (int) date("d", $this->timestamp) and
173 $this->month == (int) date("m", $this->timestamp) and
174 $this->year == (int) date("Y", $this->timestamp);
175 }
date( 'd-M-Y', $objPHPExcel->getProperties() ->getCreated())

References date.

◆ cloneObject()

ilObjExercise::cloneObject (   $a_target_id,
  $a_copy_id = 0,
  $a_omit_tree = false 
)

Clone exercise (no member data)

@access public

Parameters
inttarget ref_id
intcopy id

Definition at line 227 of file class.ilObjExercise.php.

228 {
230
231 // Copy settings
232 $new_obj = parent::cloneObject($a_target_id, $a_copy_id, $a_omit_tree);
233 $new_obj->setInstruction($this->getInstruction());
234 $new_obj->setTimestamp($this->getTimestamp());
235 $new_obj->setPassMode($this->getPassMode());
236 $new_obj->saveData();
237 $new_obj->setPassNr($this->getPassNr());
238 $new_obj->setShowSubmissions($this->getShowSubmissions());
239 $new_obj->setCompletionBySubmission($this->isCompletionBySubmissionEnabled());
240 $new_obj->setTutorFeedback($this->getTutorFeedback());
241 $new_obj->setCertificateVisibility($this->getCertificateVisibility());
242 $new_obj->update();
243
244 $new_obj->saveCertificateVisibility($this->getCertificateVisibility());
245
246 // Copy criteria catalogues
247 $crit_cat_map = array();
248 include_once("./Modules/Exercise/classes/class.ilExcCriteriaCatalogue.php");
249 foreach (ilExcCriteriaCatalogue::getInstancesByParentId($this->getId()) as $crit_cat) {
250 $new_id = $crit_cat->cloneObject($new_obj->getId());
251 $crit_cat_map[$crit_cat->getId()] = $new_id;
252 }
253
254 // Copy assignments
255 include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
256 ilExAssignment::cloneAssignmentsOfExercise($this->getId(), $new_obj->getId(), $crit_cat_map);
257
258 // Copy learning progress settings
259 include_once('Services/Tracking/classes/class.ilLPObjSettings.php');
260 $obj_settings = new ilLPObjSettings($this->getId());
261 $obj_settings->cloneSettings($new_obj->getId());
262 unset($obj_settings);
263
264 // #18945
265 include_once "./Services/Certificate/classes/class.ilCertificate.php";
266 include_once "./Modules/Exercise/classes/class.ilExerciseCertificateAdapter.php";
267 $cert = new ilCertificate(new ilExerciseCertificateAdapter($this));
268 $newcert = new ilCertificate(new ilExerciseCertificateAdapter($new_obj));
269 $cert->cloneCertificate($newcert);
270
271 return $new_obj;
272 }
Create PDF certificates.
static cloneAssignmentsOfExercise($a_old_exc_id, $a_new_exc_id, array $a_crit_cat_map)
Clone assignments of exercise.
static getInstancesByParentId($a_parent_id)
getShowSubmissions()
Get whether submissions of learners should be shown to other learners after deadline.
getPassNr()
Get number of assignments that must be passed to pass the exercise.
getCertificateVisibility()
Returns the visibility settings of the certificate.
isCompletionBySubmissionEnabled()
Checks whether completion by submission is enabled or not.
getPassMode()
Get pass mode (all | nr)
getId()
get object id @access public

References ilObject\$db, $ilDB, ilExAssignment\cloneAssignmentsOfExercise(), getCertificateVisibility(), ilObject\getId(), ilExcCriteriaCatalogue\getInstancesByParentId(), getInstruction(), getPassMode(), getPassNr(), getShowSubmissions(), getTimestamp(), getTutorFeedback(), and isCompletionBySubmissionEnabled().

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◆ delete()

ilObjExercise::delete ( )

delete course and all related data

@access public

Returns
boolean true if all object data were removed; false if only a references were removed

Definition at line 280 of file class.ilObjExercise.php.

281 {
283 $ilAppEventHandler = $this->app_event_handler;
284
285 // always call parent delete function first!!
286 if (!parent::delete()) {
287 return false;
288 }
289 // put here course specific stuff
290 $ilDB->manipulate("DELETE FROM exc_data " .
291 "WHERE obj_id = " . $ilDB->quote($this->getId(), "integer"));
292
293 include_once "Modules/Exercise/classes/class.ilExcCriteriaCatalogue.php";
295
296 // remove all notifications
297 include_once "./Services/Notification/classes/class.ilNotification.php";
299
300 $ilAppEventHandler->raise(
301 'Modules/Exercise',
302 'delete',
303 array('obj_id'=>$this->getId())
304 );
305
306 return true;
307 }
static removeForObject($type, $id)
Remove all notifications for given object.

References ilObject\$app_event_handler, ilObject\$db, $ilDB, ilExcCriteriaCatalogue\deleteByParent(), ilObject\getId(), ilNotification\removeForObject(), and ilNotification\TYPE_EXERCISE_SUBMISSION.

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◆ determinStatusOfUser()

ilObjExercise::determinStatusOfUser (   $a_user_id = 0)

Determine status of user.

Definition at line 456 of file class.ilObjExercise.php.

457 {
459
460 if ($a_user_id == 0) {
461 $a_user_id = $ilUser->getId();
462 }
463
464 include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
466
467 $passed_all_mandatory = true;
468 $failed_a_mandatory = false;
469 $cnt_passed = 0;
470 $cnt_notgraded = 0;
471 $passed_at_least_one = false;
472
473 foreach ($ass as $a) {
474 $stat = $a->getMemberStatus($a_user_id)->getStatus();
475 if ($a->getMandatory() && ($stat == "failed" || $stat == "notgraded")) {
476 $passed_all_mandatory = false;
477 }
478 if ($a->getMandatory() && ($stat == "failed")) {
479 $failed_a_mandatory = true;
480 }
481 if ($stat == "passed") {
482 $cnt_passed++;
483 }
484 if ($stat == "notgraded") {
485 $cnt_notgraded++;
486 }
487 }
488
489 if (count($ass) == 0) {
490 $passed_all_mandatory = false;
491 }
492
493 if ($this->getPassMode() != "nr") {
494 //echo "5";
495 $overall_stat = "notgraded";
496 if ($failed_a_mandatory) {
497 //echo "6";
498 $overall_stat = "failed";
499 } elseif ($passed_all_mandatory && $cnt_passed > 0) {
500 //echo "7";
501 $overall_stat = "passed";
502 }
503 } else {
504 //echo "8";
505 $min_nr = $this->getPassNr();
506 $overall_stat = "notgraded";
507 //echo "*".$cnt_passed."*".$cnt_notgraded."*".$min_nr."*";
508 if ($failed_a_mandatory || ($cnt_passed + $cnt_notgraded < $min_nr)) {
509 //echo "9";
510 $overall_stat = "failed";
511 } elseif ($passed_all_mandatory && $cnt_passed >= $min_nr) {
512 //echo "A";
513 $overall_stat = "passed";
514 }
515 }
516
517 $ret = array(
518 "overall_status" => $overall_stat,
519 "failed_a_mandatory" => $failed_a_mandatory);
520 //echo "<br>p:".$cnt_passed.":ng:".$cnt_notgraded;
521 //var_dump($ret);
522 return $ret;
523 }
static getInstancesByExercise($a_exc_id)
$ret
Definition: parser.php:6
$ilUser
Definition: imgupload.php:18

References $ilUser, $ret, $user, ilObject\getId(), ilExAssignment\getInstancesByExercise(), getPassMode(), and getPassNr().

Referenced by updateUserStatus().

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◆ exportGradesExcel()

ilObjExercise::exportGradesExcel ( )

Exports grades as excel.

Definition at line 564 of file class.ilObjExercise.php.

565 {
566 include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
567 $ass_data = ilExAssignment::getInstancesByExercise($this->getId());
568
569 include_once "./Services/Excel/classes/class.ilExcel.php";
570 $excel = new ilExcel();
571 $excel->addSheet($this->lng->txt("exc_status"));
572
573
574 //
575 // status
576 //
577
578 // header row
579 $row = $cnt = 1;
580 $excel->setCell($row, 0, $this->lng->txt("name"));
581 foreach ($ass_data as $ass) {
582 $excel->setCell($row, $cnt++, $cnt-1);
583 }
584 $excel->setCell($row, $cnt++, $this->lng->txt("exc_total_exc"));
585 $excel->setCell($row, $cnt++, $this->lng->txt("exc_mark"));
586 $excel->setCell($row++, $cnt, $this->lng->txt("exc_comment_for_learner"));
587 $excel->setBold("A1:" . $excel->getColumnCoord($cnt) . "1");
588
589 // data rows
590 $mem_obj = new ilExerciseMembers($this);
591
592 $filtered_members = $GLOBALS['DIC']->access()->filterUserIdsByRbacOrPositionOfCurrentUser(
593 'etit_submissions_grades',
594 'edit_submissions_grades',
595 $this->getRefId(),
596 (array) $mem_obj->getMembers()
597 );
598
599 foreach ((array) $filtered_members as $user_id) {
600 $mems[$user_id] = ilObjUser::_lookupName($user_id);
601 }
602 $mems = ilUtil::sortArray($mems, "lastname", "asc", false, true);
603
604 include_once 'Services/Tracking/classes/class.ilLPMarks.php';
605 foreach ($mems as $user_id => $d) {
606 $col = 0;
607
608 // name
609 $excel->setCell($row, $col++, $d["lastname"] . ", " . $d["firstname"] . " [" . $d["login"] . "]");
610
611 reset($ass_data);
612 foreach ($ass_data as $ass) {
613 $status = $ass->getMemberStatus($user_id)->getStatus();
614 $excel->setCell($row, $col++, $this->lng->txt("exc_" . $status));
615 }
616
617 // total status
618 $status = ilExerciseMembers::_lookupStatus($this->getId(), $user_id);
619 $excel->setCell($row, $col++, $this->lng->txt("exc_" . $status));
620
621 // #18096
622 $marks_obj = new ilLPMarks($this->getId(), $user_id);
623 $excel->setCell($row, $col++, $marks_obj->getMark());
624 $excel->setCell($row++, $col, $marks_obj->getComment());
625 }
626
627
628 //
629 // mark
630 //
631
632 $excel->addSheet($this->lng->txt("exc_mark"));
633
634 // header row
635 $row = $cnt = 1;
636 $excel->setCell($row, 0, $this->lng->txt("name"));
637 foreach ($ass_data as $ass) {
638 $excel->setCell($row, $cnt++, $cnt-1);
639 }
640 $excel->setCell($row++, $cnt++, $this->lng->txt("exc_total_exc"));
641 $excel->setBold("A1:" . $excel->getColumnCoord($cnt) . "1");
642
643 // data rows
644 reset($mems);
645 foreach ($mems as $user_id => $d) {
646 $col = 0;
647
648 // name
649 $d = ilObjUser::_lookupName($user_id);
650 $excel->setCell($row, $col++, $d["lastname"] . ", " . $d["firstname"] . " [" . $d["login"] . "]");
651
652 reset($ass_data);
653 foreach ($ass_data as $ass) {
654 $excel->setCell($row, $col++, $ass->getMemberStatus($user_id)->getMark());
655 }
656
657 // total mark
658 $excel->setCell($row++, $col, ilLPMarks::_lookupMark($user_id, $this->getId()));
659 }
660
661 $exc_name = ilUtil::getASCIIFilename(preg_replace("/\s/", "_", $this->getTitle()));
662 $excel->sendToClient($exc_name);
663 }
Class ilExerciseMembers.
static _lookupStatus($a_obj_id, $a_user_id)
Lookup current status (notgraded|passed|failed)
static _lookupMark($a_usr_id, $a_obj_id)
static _lookupName($a_user_id)
lookup user name
getRefId()
get reference id @access public
getTitle()
get object title @access public
static sortArray( $array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
static getASCIIFilename($a_filename)
convert utf8 to ascii filename
for( $i=6;$i< 13;$i++) for($i=1; $i< 13; $i++) $d
Definition: date.php:296
$GLOBALS['loaded']
Global hash that tracks already loaded includes.

References $d, $GLOBALS, $row, ilLPMarks\_lookupMark(), ilObjUser\_lookupName(), ilExerciseMembers\_lookupStatus(), ilUtil\getASCIIFilename(), ilObject\getId(), ilExAssignment\getInstancesByExercise(), ilObject\getRefId(), ilObject\getTitle(), and ilUtil\sortArray().

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◆ getCertificateVisibility()

ilObjExercise::getCertificateVisibility ( )

Returns the visibility settings of the certificate.

Returns
integer The value for the visibility settings (0 = always, 1 = only passed, 2 = never) @access public

Definition at line 783 of file class.ilObjExercise.php.

784 {
785 return (strlen($this->certificate_visibility)) ? $this->certificate_visibility : 0;
786 }

Referenced by cloneObject(), hasUserCertificate(), and saveData().

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◆ getInstruction()

ilObjExercise::getInstruction ( )

Definition at line 97 of file class.ilObjExercise.php.

98 {
99 return $this->instruction;
100 }

References $instruction.

Referenced by cloneObject(), saveData(), and update().

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◆ getPassMode()

ilObjExercise::getPassMode ( )

Get pass mode (all | nr)

Returns
string pass mode

Definition at line 117 of file class.ilObjExercise.php.

118 {
119 return $this->pass_mode;
120 }

Referenced by cloneObject(), determinStatusOfUser(), saveData(), and update().

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◆ getPassNr()

ilObjExercise::getPassNr ( )

Get number of assignments that must be passed to pass the exercise.

Returns
integer pass nr

Definition at line 137 of file class.ilObjExercise.php.

138 {
139 return $this->pass_nr;
140 }

Referenced by cloneObject(), determinStatusOfUser(), saveData(), and update().

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◆ getShowSubmissions()

ilObjExercise::getShowSubmissions ( )

Get whether submissions of learners should be shown to other learners after deadline.

Returns
integer show submissions

Definition at line 157 of file class.ilObjExercise.php.

158 {
159 return $this->show_submissions;
160 }

Referenced by cloneObject(), saveData(), and update().

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◆ getTimestamp()

ilObjExercise::getTimestamp ( )

Definition at line 85 of file class.ilObjExercise.php.

86 {
87 return $this->timestamp;
88 }

References $timestamp.

Referenced by cloneObject(), saveData(), and update().

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◆ getTutorFeedback()

ilObjExercise::getTutorFeedback ( )
protected

Definition at line 192 of file class.ilObjExercise.php.

193 {
195 }

References $tutor_feedback.

Referenced by cloneObject(), saveData(), and update().

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◆ hasAddToDesktop()

ilObjExercise::hasAddToDesktop ( )

Add to desktop after hand-in.

Returns
bool

Definition at line 850 of file class.ilObjExercise.php.

851 {
852 $exc_set = new ilSetting("excs");
853 return (bool) $exc_set->get("add_to_pd", true);
854 }
ILIAS Setting Class.

◆ hasTutorFeedbackFile()

ilObjExercise::hasTutorFeedbackFile ( )

Definition at line 187 of file class.ilObjExercise.php.

188 {
189 return $this->tutor_feedback & self::TUTOR_FEEDBACK_FILE;
190 }

References TUTOR_FEEDBACK_FILE.

◆ hasTutorFeedbackMail()

ilObjExercise::hasTutorFeedbackMail ( )

Definition at line 182 of file class.ilObjExercise.php.

183 {
184 return $this->tutor_feedback & self::TUTOR_FEEDBACK_MAIL;
185 }

References TUTOR_FEEDBACK_MAIL.

◆ hasTutorFeedbackText()

ilObjExercise::hasTutorFeedbackText ( )

Definition at line 177 of file class.ilObjExercise.php.

178 {
179 return $this->tutor_feedback & self::TUTOR_FEEDBACK_TEXT;
180 }

References TUTOR_FEEDBACK_TEXT.

◆ hasUserCertificate()

ilObjExercise::hasUserCertificate (   $a_user_id)

Check if given user has certificate to show/download.

Parameters
int$a_user_id
Returns
bool

Definition at line 822 of file class.ilObjExercise.php.

823 {
824 // show certificate?
825 include_once "Services/Certificate/classes/class.ilCertificate.php";
827 $certificate_visible = $this->getCertificateVisibility();
828 // if not never
829 if ($certificate_visible != 2) {
830 // if passed only
831 include_once 'Modules/Exercise/classes/class.ilExerciseMembers.php';
832 $status = ilExerciseMembers::_lookupStatus($this->getId(), $a_user_id);
833 if ($certificate_visible == 1 && $status == "passed") {
834 return true;
835 }
836 // always (excluding notgraded)
837 elseif ($certificate_visible == 0 && $status != "notgraded") {
838 return true;
839 }
840 }
841 }
842 return false;
843 }
static isObjectActive($a_obj_id)

References ilExerciseMembers\_lookupStatus(), getCertificateVisibility(), ilObject\getId(), ilCertificate\isActive(), and ilCertificate\isObjectActive().

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◆ isCompletionBySubmissionEnabled()

ilObjExercise::isCompletionBySubmissionEnabled ( )

Checks whether completion by submission is enabled or not.

Returns
boolean @access public

Definition at line 700 of file class.ilObjExercise.php.

701 {
703 }

References $completion_by_submission.

Referenced by cloneObject(), processExerciseStatus(), saveData(), and update().

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◆ processExerciseStatus()

ilObjExercise::processExerciseStatus ( ilExAssignment  $a_ass,
array  $a_user_ids,
  $a_has_submitted,
array  $a_valid_submissions = null 
)

Definition at line 721 of file class.ilObjExercise.php.

722 {
723 $a_has_submitted = (bool) $a_has_submitted;
724
725 include_once("./Modules/Exercise/classes/class.ilExerciseMembers.php");
726 foreach ($a_user_ids as $user_id) {
727 $member_status = $a_ass->getMemberStatus($user_id);
728 $member_status->setReturned($a_has_submitted);
729 $member_status->update();
730
731 ilExerciseMembers::_writeReturned($this->getId(), $user_id, $a_has_submitted);
732 }
733
734 // re-evaluate exercise status
735 if ($this->isCompletionBySubmissionEnabled()) {
736 foreach ($a_user_ids as $user_id) {
737 $status = 'notgraded';
738 if ($a_has_submitted) {
739 if (!is_array($a_valid_submissions) ||
740 $a_valid_submissions[$user_id]) {
741 $status = 'passed';
742 }
743 }
744
745 $member_status = $a_ass->getMemberStatus($user_id);
746 $member_status->setStatus($status);
747 $member_status->update();
748 }
749 }
750 }
getMemberStatus($a_user_id=null)
static _writeReturned($a_obj_id, $a_user_id, $a_status)
Write returned status.

References ilExerciseMembers\_writeReturned(), ilObject\getId(), ilExAssignment\getMemberStatus(), and isCompletionBySubmissionEnabled().

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◆ read()

ilObjExercise::read ( )

read object data from db into object

Parameters
boolean@access public

Reimplemented from ilObject.

Definition at line 309 of file class.ilObjExercise.php.

310 {
312
313 parent::read();
314
315 $query = "SELECT * FROM exc_data " .
316 "WHERE obj_id = " . $ilDB->quote($this->getId(), "integer");
317
318 $res = $ilDB->query($query);
319 while ($row = $ilDB->fetchObject($res)) {
320 $this->setInstruction($row->instruction);
321 $this->setTimestamp($row->time_stamp);
322 $pm = ($row->pass_mode == "")
323 ? "all"
324 : $row->pass_mode;
325 $this->setPassMode($pm);
326 $this->setShowSubmissions($row->show_submissions);
327 if ($row->pass_mode == "nr") {
328 $this->setPassNr($row->pass_nr);
329 }
330 $this->setCompletionBySubmission($row->compl_by_submission == 1 ? true : false);
331 $this->setCertificateVisibility($row->certificate_visibility);
332 $this->setTutorFeedback($row->tfeedback);
333 }
334
335 $this->members_obj = new ilExerciseMembers($this);
336
337 return true;
338 }
setTimestamp($a_timestamp)
setPassNr($a_val)
Set number of assignments that must be passed to pass the exercise.
setShowSubmissions($a_val)
Set whether submissions of learners should be shown to other learners after deadline.
setTutorFeedback($a_value)
setCertificateVisibility($a_value)
Sets the visibility settings of the certificate.
setInstruction($a_instruction)
setCompletionBySubmission($bool)
Enabled/Disable completion by submission.
$query
foreach($_POST as $key=> $value) $res

References ilObject\$db, $ilDB, $query, $res, $row, ilObject\getId(), setCertificateVisibility(), setCompletionBySubmission(), setInstruction(), setPassNr(), setShowSubmissions(), setTimestamp(), and setTutorFeedback().

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◆ saveCertificateVisibility()

ilObjExercise::saveCertificateVisibility (   $a_value)

Saves the visibility settings of the certificate.

Parameters
integer$a_valueThe value for the visibility settings (0 = always, 1 = only passed, 2 = never) @access private

Definition at line 805 of file class.ilObjExercise.php.

806 {
808
809 $affectedRows = $ilDB->manipulateF(
810 "UPDATE exc_data SET certificate_visibility = %s WHERE obj_id = %s",
811 array('integer', 'integer'),
812 array($a_value, $this->getId())
813 );
814 }

References ilObject\$db, $ilDB, and ilObject\getId().

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◆ saveData()

ilObjExercise::saveData ( )

Definition at line 202 of file class.ilObjExercise.php.

203 {
205
206 $ilDB->insert("exc_data", array(
207 "obj_id" => array("integer", $this->getId()),
208 "instruction" => array("clob", $this->getInstruction()),
209 "time_stamp" => array("integer", $this->getTimestamp()),
210 "pass_mode" => array("text", $this->getPassMode()),
211 "pass_nr" => array("text", $this->getPassNr()),
212 "show_submissions" => array("integer", (int) $this->getShowSubmissions()),
213 'compl_by_submission' => array('integer', (int) $this->isCompletionBySubmissionEnabled()),
214 "certificate_visibility" => array("integer", (int) $this->getCertificateVisibility()),
215 "tfeedback" => array("integer", (int) $this->getTutorFeedback())
216 ));
217 return true;
218 }

References ilObject\$db, $ilDB, getCertificateVisibility(), ilObject\getId(), getInstruction(), getPassMode(), getPassNr(), getShowSubmissions(), getTimestamp(), getTutorFeedback(), and isCompletionBySubmissionEnabled().

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◆ sendAssignment()

ilObjExercise::sendAssignment ( ilExAssignment  $a_ass,
  $a_members 
)

send exercise per mail to members

Definition at line 372 of file class.ilObjExercise.php.

373 {
376
377 $lng->loadLanguageModule("exc");
378
379 // subject
380 $subject = $a_ass->getTitle()
381 ? $this->getTitle() . ": " . $a_ass->getTitle()
382 : $this->getTitle();
383
384
385 // body
386
387 $body = $a_ass->getInstruction();
388 $body .= "\n\n";
389
390 $body .= $lng->txt("exc_edit_until") . ": ";
391 $body .= (!$a_ass->getDeadline())
392 ? $lng->txt("exc_no_deadline_specified")
394 $body .= "\n\n";
395
396 include_once "Services/Link/classes/class.ilLink.php";
397 $body .= ilLink::_getLink($this->getRefId(), "exc");
398
399
400 // files
401 $file_names = array();
402 include_once("./Modules/Exercise/classes/class.ilFSStorageExercise.php");
403 $storage = new ilFSStorageExercise($a_ass->getExerciseId(), $a_ass->getId());
404 $files = $storage->getFiles();
405 if (count($files)) {
406 include_once "./Services/Mail/classes/class.ilFileDataMail.php";
407 $mfile_obj = new ilFileDataMail($GLOBALS['DIC']['ilUser']->getId());
408 foreach ($files as $file) {
409 $mfile_obj->copyAttachmentFile($file["fullpath"], $file["name"]);
410 $file_names[] = $file["name"];
411 }
412 }
413
414 // recipients
415 $recipients = array();
416 foreach ($a_members as $member_id) {
417 $tmp_obj = ilObjectFactory::getInstanceByObjId($member_id);
418 $recipients[] = $tmp_obj->getLogin();
419 unset($tmp_obj);
420 }
421 $recipients = implode(",", $recipients);
422
423 // send mail
424 include_once "Services/Mail/classes/class.ilMail.php";
425 $tmp_mail_obj = new ilMail($ilUser->getId());
426 $message = $tmp_mail_obj->sendMail(
427 $recipients,
428 "",
429 "",
430 $subject,
431 $body,
432 $file_names,
433 array("normal")
434 );
435 unset($tmp_mail_obj);
436
437 // remove tmp files
438 if (sizeof($file_names)) {
439 $mfile_obj->unlinkFiles($file_names);
440 unset($mfile_obj);
441 }
442
443 // set recipients mail status
444 foreach ($a_members as $member_id) {
445 $member_status = $a_ass->getMemberStatus($member_id);
446 $member_status->setSent(true);
447 $member_status->update();
448 }
449
450 return true;
451 }
const IL_CAL_UNIX
static formatDate(ilDateTime $date, $a_skip_day=false, $a_include_wd=false)
Format a date @access public.
@classDescription Date and time handling
getExerciseId()
Get exercise id.
getId()
Get assignment id.
getInstruction()
Get instruction.
getDeadline()
Get deadline (timestamp)
This class handles all operations on files (attachments) in directory ilias_data/mail.
This class handles base functions for mail handling.
static getInstanceByObjId($a_obj_id, $stop_on_error=true)
get an instance of an Ilias object by object id
catch(Exception $e) $message
if(!file_exists("$old.txt")) if( $old===$new) if(file_exists("$new.txt")) $file

References $file, $files, $GLOBALS, $ilUser, ilObject\$lng, $message, $user, ilLink\_getLink(), ilDatePresentation\formatDate(), ilExAssignment\getDeadline(), ilExAssignment\getExerciseId(), ilExAssignment\getId(), ilObject\getId(), ilObjectFactory\getInstanceByObjId(), ilExAssignment\getInstruction(), ilExAssignment\getMemberStatus(), ilObject\getRefId(), ilExAssignment\getTitle(), ilObject\getTitle(), and IL_CAL_UNIX.

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◆ sendFeedbackFileNotification()

ilObjExercise::sendFeedbackFileNotification (   $a_feedback_file,
  $a_user_id,
  $a_ass_id,
  $a_is_text_feedback = false 
)

Send feedback file notification to user.

Definition at line 668 of file class.ilObjExercise.php.

669 {
670 $user_ids = $a_user_id;
671 if (!is_array($user_ids)) {
672 $user_ids = array($user_ids);
673 }
674
675 include_once("./Modules/Exercise/classes/class.ilExerciseMailNotification.php");
676
677 $type = (bool) $a_is_text_feedback
680
681 $not = new ilExerciseMailNotification();
682 $not->setType($type);
683 $not->setAssignmentId($a_ass_id);
684 $not->setObjId($this->getId());
685 if ($this->getRefId() > 0) {
686 $not->setRefId($this->getRefId());
687 }
688 $not->setRecipients($user_ids);
689 $not->send();
690 }

References ilObject\$type, ilObject\getId(), ilObject\getRefId(), ilExerciseMailNotification\TYPE_FEEDBACK_FILE_ADDED, and ilExerciseMailNotification\TYPE_FEEDBACK_TEXT_ADDED.

Referenced by ilExAssignment\saveMultiFeedbackFiles().

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◆ setCertificateVisibility()

ilObjExercise::setCertificateVisibility (   $a_value)

Sets the visibility settings of the certificate.

Parameters
integer$a_valueThe value for the visibility settings (0 = always, 1 = only passed, 2 = never) @access public

Definition at line 794 of file class.ilObjExercise.php.

795 {
796 $this->certificate_visibility = $a_value;
797 }

Referenced by read().

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◆ setCompletionBySubmission()

ilObjExercise::setCompletionBySubmission (   $bool)

Enabled/Disable completion by submission.

Parameters
boolean
Returns
ilObjExercise @access public

Definition at line 714 of file class.ilObjExercise.php.

715 {
716 $this->completion_by_submission = (bool) $bool;
717
718 return $this;
719 }

Referenced by read().

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◆ setDate()

ilObjExercise::setDate (   $a_hour,
  $a_minutes,
  $a_day,
  $a_month,
  $a_year 
)

Definition at line 75 of file class.ilObjExercise.php.

76 {
77 $this->hour = (int) $a_hour;
78 $this->minutes = (int) $a_minutes;
79 $this->day = (int) $a_day;
80 $this->month = (int) $a_month;
81 $this->year = (int) $a_year;
82 $this->timestamp = mktime($this->hour, $this->minutes, 0, $this->month, $this->day, $this->year);
83 return true;
84 }

◆ setInstruction()

ilObjExercise::setInstruction (   $a_instruction)

Definition at line 93 of file class.ilObjExercise.php.

94 {
95 $this->instruction = $a_instruction;
96 }

Referenced by read().

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◆ setPassMode()

ilObjExercise::setPassMode (   $a_val)

Set pass mode (all | nr)

Parameters
stringpass mode

Definition at line 107 of file class.ilObjExercise.php.

108 {
109 $this->pass_mode = $a_val;
110 }

Referenced by __construct().

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◆ setPassNr()

ilObjExercise::setPassNr (   $a_val)

Set number of assignments that must be passed to pass the exercise.

Parameters
integerpass nr

Definition at line 127 of file class.ilObjExercise.php.

128 {
129 $this->pass_nr = $a_val;
130 }

Referenced by read().

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◆ setShowSubmissions()

ilObjExercise::setShowSubmissions (   $a_val)

Set whether submissions of learners should be shown to other learners after deadline.

Parameters
booleanshow submissions

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

148 {
149 $this->show_submissions = $a_val;
150 }

Referenced by read().

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◆ setTimestamp()

ilObjExercise::setTimestamp (   $a_timestamp)

Definition at line 89 of file class.ilObjExercise.php.

90 {
91 $this->timestamp = $a_timestamp;
92 }

Referenced by read().

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◆ setTutorFeedback()

ilObjExercise::setTutorFeedback (   $a_value)

Definition at line 197 of file class.ilObjExercise.php.

198 {
199 $this->tutor_feedback = $a_value;
200 }

Referenced by read().

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◆ update()

ilObjExercise::update ( )

update object in db

@access public

Returns
boolean true on success

Reimplemented from ilObject.

Definition at line 340 of file class.ilObjExercise.php.

341 {
343
345
346 if ($this->getPassMode() == "all") {
347 $pass_nr = null;
348 } else {
349 $pass_nr = $this->getPassNr();
350 }
351
352 $ilDB->update("exc_data", array(
353 "instruction" => array("clob", $this->getInstruction()),
354 "time_stamp" => array("integer", $this->getTimestamp()),
355 "pass_mode" => array("text", $this->getPassMode()),
356 "pass_nr" => array("integer", $this->getPassNr()),
357 "show_submissions" => array("integer", (int) $this->getShowSubmissions()),
358 'compl_by_submission' => array('integer', (int) $this->isCompletionBySubmissionEnabled()),
359 'tfeedback' => array('integer', (int) $this->getTutorFeedback()),
360 ), array(
361 "obj_id" => array("integer", $this->getId())
362 ));
363
364 $this->updateAllUsersStatus();
365
366 return true;
367 }
updateAllUsersStatus()
Update status of all users.
update($pash, $contents, Config $config)

References ilObject\$db, $ilDB, ilObject\getId(), getInstruction(), getPassMode(), getPassNr(), getShowSubmissions(), getTimestamp(), getTutorFeedback(), isCompletionBySubmissionEnabled(), League\Flysystem\Adapter\Polyfill\update(), and updateAllUsersStatus().

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◆ updateAllUsersStatus()

ilObjExercise::updateAllUsersStatus ( )

Update status of all users.

Definition at line 549 of file class.ilObjExercise.php.

550 {
551 if (!is_object($this->members_obj)) {
552 $this->members_obj = new ilExerciseMembers($this);
553 }
554
555 $mems = $this->members_obj->getMembers();
556 foreach ($mems as $mem) {
557 $this->updateUserStatus($mem);
558 }
559 }
updateUserStatus($a_user_id=0)
Update exercise status of user.

References updateUserStatus().

Referenced by update().

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◆ updateUserStatus()

ilObjExercise::updateUserStatus (   $a_user_id = 0)

Update exercise status of user.

Definition at line 528 of file class.ilObjExercise.php.

529 {
531
532 if ($a_user_id == 0) {
533 $a_user_id = $ilUser->getId();
534 }
535
536 $st = $this->determinStatusOfUser($a_user_id);
537
538 include_once("./Modules/Exercise/classes/class.ilExerciseMembers.php");
540 $this->getId(),
541 $a_user_id,
542 $st["overall_status"]
543 );
544 }
static _writeStatus($a_obj_id, $a_user_id, $a_status)
Write user status.
determinStatusOfUser($a_user_id=0)
Determine status of user.

References $ilUser, $user, ilExerciseMembers\_writeStatus(), determinStatusOfUser(), and ilObject\getId().

Referenced by updateAllUsersStatus().

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Field Documentation

◆ $certificate_visibility

ilObjExercise::$certificate_visibility

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

◆ $completion_by_submission

ilObjExercise::$completion_by_submission = false
protected

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

Referenced by isCompletionBySubmissionEnabled().

◆ $day

ilObjExercise::$day

Definition at line 33 of file class.ilObjExercise.php.

◆ $file_obj

ilObjExercise::$file_obj

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

◆ $files

ilObjExercise::$files

Definition at line 28 of file class.ilObjExercise.php.

Referenced by sendAssignment().

◆ $hour

ilObjExercise::$hour

Definition at line 31 of file class.ilObjExercise.php.

◆ $instruction

ilObjExercise::$instruction

Definition at line 36 of file class.ilObjExercise.php.

Referenced by getInstruction().

◆ $members_obj

ilObjExercise::$members_obj

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

◆ $minutes

ilObjExercise::$minutes

Definition at line 32 of file class.ilObjExercise.php.

◆ $month

ilObjExercise::$month

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

◆ $timestamp

ilObjExercise::$timestamp

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

Referenced by getTimestamp().

◆ $tutor_feedback

ilObjExercise::$tutor_feedback = 7

Definition at line 39 of file class.ilObjExercise.php.

Referenced by getTutorFeedback().

◆ $user

ilObjExercise::$user
protected

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

Referenced by determinStatusOfUser(), sendAssignment(), and updateUserStatus().

◆ $year

ilObjExercise::$year

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

◆ TUTOR_FEEDBACK_FILE

const ilObjExercise::TUTOR_FEEDBACK_FILE = 4

◆ TUTOR_FEEDBACK_MAIL

const ilObjExercise::TUTOR_FEEDBACK_MAIL = 1

◆ TUTOR_FEEDBACK_TEXT

const ilObjExercise::TUTOR_FEEDBACK_TEXT = 2

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