ILIAS  release_8 Revision v8.23
ilConditionHandler Class Reference

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

+ Collaboration diagram for ilConditionHandler:

Public Member Functions

 __construct ()
 
 setReferenceHandlingType (int $a_type)
 
 getReferenceHandlingType ()
 
 setErrorMessage (string $a_msg)
 
 getErrorMessage ()
 
 setTargetRefId (int $a_target_ref_id)
 
 getTargetRefId ()
 
 setTargetObjId (int $a_target_obj_id)
 
 getTargetObjId ()
 
 setTargetType (string $a_target_type)
 set target object type More...
 
 getTargetType ()
 get target obj type More...
 
 setTriggerRefId (int $a_trigger_ref_id)
 
 getTriggerRefId ()
 
 setTriggerObjId (int $a_trigger_obj_id)
 
 getTriggerObjId ()
 
 setTriggerType (string $a_trigger_type)
 set trigger object type More...
 
 getTriggerType ()
 get trigger obj type More...
 
 setOperator (string $a_operator)
 
 getOperator ()
 
 setValue (string $a_value)
 
 getValue ()
 
 setObligatory (bool $a_obl)
 Set obligatory status. More...
 
 getObligatory ()
 Get obligatory status. More...
 
 setHiddenStatus (bool $a_status)
 
 getHiddenStatus ()
 
 enableAutomaticValidation (bool $a_validate=true)
 
 getTriggerTypes ()
 
 getOperatorsByTriggerType (string $a_type)
 
 storeCondition ()
 store new condition in database More...
 
 checkExists ()
 
 updateCondition (int $a_id)
 
 updateHiddenStatus (bool $a_status)
 
 delete (int $a_ref_id)
 delete all trigger and target entries This method is called from ilObject::delete() if an object os removed from trash More...
 
 deleteByObjId (int $a_obj_id)
 delete all trigger and target entries This method is called from ilObject::delete() if an object is removed from trash More...
 
 deleteCondition (int $a_id)
 

Static Public Member Functions

static resetCache ()
 
static _isReferenceHandlingOptional (string $a_type)
 
static lookupPersistedHiddenStatusByTarget (int $a_target_ref_id)
 
static _adjustMovedObjectConditions (int $a_ref_id)
 In the moment it is not allowed to create preconditions on objects that are located outside of a course. More...
 
static updateObligatory (int $a_id, bool $a_status)
 Toggle condition obligatory status. More...
 
static getNumberOfConditionsOfTrigger (string $a_trigger_obj_type, int $a_trigger_id)
 get all conditions of trigger object More...
 
static _getPersistedConditionsOfTrigger (string $a_trigger_obj_type, int $a_trigger_id)
 Get all persisted conditions of trigger object Note: This only gets persisted conditions NOT (dynamic) conditions send by the parent container logic. More...
 
static _getPersistedConditionsOfTarget (int $a_target_ref_id, int $a_target_obj_id, string $a_target_type="")
 get all persisted conditions of target object More...
 
static preloadPersistedConditionsForTargetRecords (string $a_type, array $a_obj_ids)
 
static _getCondition (int $a_id)
 
static _checkCondition (array $condition, int $a_usr_id=0)
 checks wether a single condition is fulfilled every trigger object type must implement a static method _checkCondition($a_operator, $a_value) More...
 
static getEffectiveOptionalConditionsOfTarget (int $a_target_ref_id, int $a_target_obj_id, string $a_obj_type='')
 
static getPersistedOptionalConditionsOfTarget (int $a_target_ref_id, int $a_target_obj_id, string $a_obj_type='')
 
static lookupObligatoryConditionsOfTarget (int $a_target_ref_id, int $a_target_obj_id)
 
static calculateEffectiveRequiredTriggers (int $a_target_ref_id, int $a_target_obj_id, string $a_target_obj_type='')
 
static calculatePersistedRequiredTriggers (int $a_target_ref_id, int $a_target_obj_id, string $a_target_obj_type='', bool $a_force_update=false)
 
static saveNumberOfRequiredTriggers (int $a_target_ref_id, int $a_target_obj_id, int $a_num)
 
static _checkAllConditionsOfTarget (int $a_target_ref_id, int $a_target_id, string $a_target_type="", int $a_usr_id=0)
 checks wether all conditions of a target object are fulfilled More...
 
static cloneDependencies (int $a_src_ref_id, int $a_target_ref_id, int $a_copy_id)
 

Data Fields

const OPERATOR_PASSED = 'passed'
 
const OPERATOR_FINISHED = 'finished'
 
const OPERATOR_NOT_FINISHED = 'not_finished'
 
const OPERATOR_NOT_MEMBER = 'not_member'
 
const OPERATOR_FAILED = 'failed'
 
const OPERATOR_LP = 'learning_progress'
 
const OPERATOR_ACCREDITED_OR_PASSED = 'accredited_or_passed'
 
const UNIQUE_CONDITIONS = 1
 
const SHARED_CONDITIONS = 0
 

Static Public Attributes

static array $cond_for_target_cache = array()
 
static array $cond_target_rows = array()
 

Protected Member Functions

 validate ()
 
 checkCircle (int $a_ref_id, int $a_obj_id)
 

Static Protected Member Functions

static _getDistinctTargetRefIds ()
 
static _deleteTargetConditionsByRefId (int $a_target_ref_id)
 Delete conditions by target ref id Note: only conditions on the target type are deleted Conditions on e.g chapters are not handled. More...
 

Protected Attributes

ilDBInterface $db
 
ilLanguage $lng
 
ilObjectDefinition $objDefinition
 
ilTree $tree
 
ilLogger $logger
 
string $error_message = ''
 
int $target_obj_id = 0
 
int $target_ref_id = 0
 
string $target_type = ''
 
int $trigger_obj_id = 0
 
int $trigger_ref_id = 0
 
string $trigger_type = ''
 
string $operator=''
 
string $value = ''
 
bool $validation = true
 

Private Attributes

int $condition_reference_type = 0
 
bool $circle = false
 
bool $obligatory = true
 
bool $hidden_status = false
 

Detailed Description

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

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning INTERNAL CLASS: Please do not use in consumer code. Handles conditions for accesses to different ILIAS objects A condition consists of four elements:

  • a trigger object, e.g. a test or a survey question
  • an operator, e.g. "=", "<", "passed"
  • an (optional) value, e.g. "5"
  • a target object, e.g. a learning module If a condition is fulfilled for a certain user, (s)he may access the target object. This first implementation handles only one access type per object, which is usually "read" access. A possible future extension may implement different access types. The condition data is stored in the database table "condition" (Note: This table must not be accessed directly from other classes. The data should be accessed via the interface of class ilCondition.) cond_id INT condition id trigger_obj_type VARCHAR(10) "crs" | "tst" | ... trigger_ref_id INT obj id of trigger object (only exception where this is 0 are currently (5.3) course groupings this might be refactored trigger_obj_id INT obj id of trigger object operator varchar(10 "=", "<", ">", ">=", "<=", "passed", "contains", ... value VARCHAR(10) optional value target_obj_type VARCHAR(10) "lm" | "frm" | "st", "lobj", ... target_obj_id object id of target object target_ref_id reference id of target object Special current targets (5.3)
  • learning objectives: type: "lobj"; obj_id: objective id; ref_id: ref id of course
  • lm chapters: type: "st"; obj_id: chapter id, ref_id: ref id of learning module Trigger objects are always stored with their object id (if a test has been passed by a user, he doesn't need to repeat it in other contexts. But target objects are usually stored with their reference id if available, otherwise, if they are non-referenced objects (e.g. (survey) questions) they are stored with their object id. Stefan Meyer 10-08-2004 In addition we store the ref_id of the trigger object to allow the target object to link to the triggered object. But it's not possible to assign two or more linked (same obj_id) triggered objects to a target object Examples: Learning module 5 may only be accessed, if test 6 has been passed: trigger_obj_type "tst" trigger_id 6 (object id) trigger_ref_id 117 operator "passed" value target_obj_type "lm" target_id 5 (reference id) Survey question 10 should only be presented, if survey question 8 is answered with a value greater than 4. trigger_obj_type "qst" trigger_id 8 (question (instance) object id) trigger_ref_id 117 operator ">" value "4" target_obj_type "lm" target_id 10 (question (instance) object id)
    Author
    Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
    Version
    $Id$

Definition at line 77 of file class.ilConditionHandler.php.

Constructor & Destructor Documentation

◆ __construct()

ilConditionHandler::__construct ( )

Definition at line 119 of file class.ilConditionHandler.php.

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

120  {
121  global $DIC;
122 
123  $this->db = $DIC->database();
124  $this->lng = $DIC->language();
125  $this->objDefinition = $DIC['objDefinition'];
126  $this->tree = $DIC->repositoryTree();
127  $this->logger = $DIC->logger()->ac();
128  $this->validation = true;
129  }
global $DIC
Definition: feed.php:28
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Member Function Documentation

◆ _adjustMovedObjectConditions()

static ilConditionHandler::_adjustMovedObjectConditions ( int  $a_ref_id)
static

In the moment it is not allowed to create preconditions on objects that are located outside of a course.

Therefore, after moving an object: check for parent type 'crs'. if that fails delete preconditions

Todo:
check if something needs to be done here

Definition at line 196 of file class.ilConditionHandler.php.

Referenced by ilSoapObjectAdministration\moveObject(), ilContainerGUI\pasteObject(), ilContainerGUI\performPasteIntoMultipleObjectsObject(), and ilChatroomInstaller\setChatroomSettings().

196  : bool
197  {
198  return true;
199  }
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◆ _checkAllConditionsOfTarget()

static ilConditionHandler::_checkAllConditionsOfTarget ( int  $a_target_ref_id,
int  $a_target_id,
string  $a_target_type = "",
int  $a_usr_id = 0 
)
static

checks wether all conditions of a target object are fulfilled

Todo:
check member view passthrough

Definition at line 1011 of file class.ilConditionHandler.php.

References $check, $DIC, $ilUser, ilMemberViewSettings\getInstance(), and ilTree\isDeleted().

Referenced by ilObjContentObject\_checkPreconditionsOfPage(), ilAccess\doConditionCheck(), ilRepositoryExplorerGUI\getChildsOfNode(), ilObjStudyProgrammeReferenceListGUI\initItem(), ilObjGroupReferenceListGUI\initItem(), ilObjCourseReferenceListGUI\initItem(), ilRepositoryExplorer\isClickable(), ilRepositoryExplorerGUI\isNodeClickable(), ilRepositoryExplorer\showChilds(), and ilCourseContentGUI\showStartObjects().

1016  : bool {
1017  global $DIC;
1018 
1019  $ilUser = $DIC['ilUser'];
1020  $tree = $DIC['tree'];
1021  $logger = $DIC->logger()->ac();
1022 
1023  $a_usr_id = $a_usr_id ?: $ilUser->getId();
1024  $conditions = self::_getEffectiveConditionsOfTarget(
1025  $a_target_ref_id,
1026  $a_target_id,
1027  $a_target_type
1028  );
1029  if (!count($conditions)) {
1030  return true;
1031  }
1032 
1033  if (ilMemberViewSettings::getInstance()->isActive()) {
1034  return true;
1035  }
1036 
1037  // First check obligatory conditions
1038  $optional = self::getEffectiveOptionalConditionsOfTarget($a_target_ref_id, $a_target_id, $a_target_type);
1039  $num_required = self::calculateEffectiveRequiredTriggers($a_target_ref_id, $a_target_id, $a_target_type);
1040  $passed = 0;
1041  foreach ($conditions as $condition) {
1042  if ($tree->isDeleted($condition['trigger_ref_id'])) {
1043  continue;
1044  }
1045  $check = self::_checkCondition($condition, $a_usr_id);
1046 
1047  if ($check) {
1048  ++$passed;
1049  } else {
1050  // #0027223 if condition is obligatory => return false
1051  if ($condition['obligatory']) {
1052  return false;
1053  }
1054  }
1055  }
1056  return $passed >= $num_required;
1057  }
isDeleted(int $a_node_id)
This is a wrapper for isSaved() with a more useful name.
global $DIC
Definition: feed.php:28
$ilUser
Definition: imgupload.php:34
$check
Definition: buildRTE.php:81
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◆ _checkCondition()

static ilConditionHandler::_checkCondition ( array  $condition,
int  $a_usr_id = 0 
)
static

checks wether a single condition is fulfilled every trigger object type must implement a static method _checkCondition($a_operator, $a_value)

Definition at line 829 of file class.ilConditionHandler.php.

References $DIC, $ilUser, $location, ilObjCourseGrouping\_checkCondition(), ilLPStatus\_hasUserCompleted(), ilObjectDefinition\getClassName(), and ilObjectDefinition\getLocation().

Referenced by ilObjContentObject\_getMissingPreconditionsOfPage(), ilObjContentObject\_getMissingPreconditionsTopChapter(), ilInfoScreenGUI\addPreconditionSection(), and ilObjectListGUI\parseConditions().

829  : bool
830  {
831  global $DIC;
832 
833  $ilUser = $DIC['ilUser'];
834  $objDefinition = $DIC['objDefinition'];
835  $a_usr_id = $a_usr_id ?: $ilUser->getId();
836 
837  // check lp
838  if ($condition['operator'] === self::OPERATOR_LP) {
839  return ilLPStatus::_hasUserCompleted($condition['trigger_obj_id'], $a_usr_id);
840  }
841  switch ($condition['trigger_type']) {
842  case 'crsg':
844  (int) $condition['trigger_obj_id'],
845  (string) $condition['operator'],
846  (string) $condition['value'],
847  (int) $a_usr_id
848  );
849  }
850  $class = $objDefinition->getClassName($condition['trigger_type']);
851  $location = $objDefinition->getLocation($condition['trigger_type']);
852  $full_class = "ilObj" . $class . "Access";
853  include_once($location . "/class." . $full_class . ".php");
854 
855  if (!(is_a($full_class, "ilConditionHandling", true))) {
856  return false;
857  }
858 
859  $fullfilled = call_user_func(
860  array($full_class, 'checkCondition'),
861  (int) $condition['trigger_obj_id'],
862  (string) $condition['operator'],
863  (string) $condition['value'],
864  (int) $a_usr_id
865  );
866  return $fullfilled;
867  }
static _hasUserCompleted(int $a_obj_id, int $a_user_id)
Lookup user object completion.
$location
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: buildRTE.php:22
static _checkCondition(int $trigger_obj_id, string $operator, $value, int $a_usr_id=0)
global $DIC
Definition: feed.php:28
getClassName(string $obj_name)
$ilUser
Definition: imgupload.php:34
ilObjectDefinition $objDefinition
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◆ _deleteTargetConditionsByRefId()

static ilConditionHandler::_deleteTargetConditionsByRefId ( int  $a_target_ref_id)
staticprotected

Delete conditions by target ref id Note: only conditions on the target type are deleted Conditions on e.g chapters are not handled.

Definition at line 224 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, and $res.

224  : bool
225  {
226  global $DIC;
227 
228  $ilDB = $DIC['ilDB'];
229 
230  $query = "DELETE FROM conditions " .
231  "WHERE target_ref_id = " . $ilDB->quote($a_target_ref_id, 'integer') . " " .
232  "AND target_type != 'st' ";
233  $res = $ilDB->manipulate($query);
234  return true;
235  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query

◆ _getCondition()

static ilConditionHandler::_getCondition ( int  $a_id)
static

Definition at line 795 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, $res, ilDBConstants\FETCHMODE_OBJECT, and ILIAS\Repository\int().

Referenced by ilConditionHandlerGUI\askDelete(), ilConditionHandlerGUI\edit(), ilConditionHandlerGUI\initFormCondition(), and ilConditionHandlerGUI\updateCondition().

795  : array
796  {
797  global $DIC;
798 
799  $ilDB = $DIC['ilDB'];
800 
801  $query = "SELECT * FROM conditions " .
802  "WHERE condition_id = " . $ilDB->quote($a_id, 'integer');
803 
804  $res = $ilDB->query($query);
805  while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
806  $tmp_array['id'] = (int) $row->condition_id;
807  $tmp_array['target_ref_id'] = (int) $row->target_ref_id;
808  $tmp_array['target_obj_id'] = (int) $row->target_obj_id;
809  $tmp_array['target_type'] = (string) $row->target_type;
810  $tmp_array['trigger_ref_id'] = (int) $row->trigger_ref_id;
811  $tmp_array['trigger_obj_id'] = (int) $row->trigger_obj_id;
812  $tmp_array['trigger_type'] = (string) $row->trigger_type;
813  $tmp_array['operator'] = (string) $row->operator;
814  $tmp_array['value'] = (string) $row->value;
815  $tmp_array['ref_handling'] = (int) $row->ref_handling;
816  $tmp_array['obligatory'] = (bool) $row->obligatory;
817  $tmp_array['hidden_status'] = (bool) $row->hidden_status;
818  $tmp_array['num_obligatory'] = (int) $row->num_obligatory;
819  return $tmp_array;
820  }
821  return [];
822  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
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◆ _getDistinctTargetRefIds()

static ilConditionHandler::_getDistinctTargetRefIds ( )
staticprotected
Returns
int[]

Definition at line 204 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, $res, ilDBConstants\FETCHMODE_OBJECT, and ILIAS\Repository\int().

204  : array
205  {
206  global $DIC;
207 
208  $ilDB = $DIC['ilDB'];
209 
210  $query = "SELECT DISTINCT target_ref_id ref FROM conditions ";
211  $res = $ilDB->query($query);
212  $ref_ids = [];
213  while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
214  $ref_ids[] = (int) $row->ref;
215  }
216  return $ref_ids;
217  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
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◆ _getPersistedConditionsOfTarget()

static ilConditionHandler::_getPersistedConditionsOfTarget ( int  $a_target_ref_id,
int  $a_target_obj_id,
string  $a_target_type = "" 
)
static

get all persisted conditions of target object

Returns
array<int, array<string, mixed>>

Definition at line 687 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, $res, $rows, ilObject\_lookupType(), and ILIAS\Repository\int().

Referenced by ilObjCourseGrouping\_checkGroupingDependencies(), ilObjCourseGrouping\_getGroupingCourseIds(), ilObjCourseGrouping\_getGroupingItems(), ilObjContentObject\_getMissingPreconditionsOfPage(), ilObjContentObject\_getMissingPreconditionsTopChapter(), ilConditionHandlerGUI\getConditionsOfTarget(), ilConditionHandlerGUI\listConditions(), ilConditionHandlerGUI\saveObligatoryList(), ilConditionHandlerGUI\saveObligatorySettings(), and ilConditionHandlerGUI\showObligatoryForm().

691  : array {
692  global $DIC;
693 
694  $ilDB = $DIC['ilDB'];
695 
696  // get type if no type given
697  if ($a_target_type === "") {
698  $a_target_type = ilObject::_lookupType($a_target_obj_id);
699  }
700 
701  // check conditions for target cache
702  if (isset(self::$cond_for_target_cache[$a_target_ref_id . ":" . $a_target_obj_id . ":" .
703  $a_target_type])) {
704  return self::$cond_for_target_cache[$a_target_ref_id . ":" . $a_target_obj_id . ":" .
705  $a_target_type];
706  }
707 
708  // check rows cache
709  if (isset(self::$cond_target_rows[$a_target_type . ":" . $a_target_obj_id])) {
710  $rows = self::$cond_target_rows[$a_target_type . ":" . $a_target_obj_id];
711  } else {
712  // query data from db
713  $query = "SELECT * FROM conditions " .
714  "WHERE target_obj_id = " . $ilDB->quote($a_target_obj_id, 'integer') . " " .
715  " AND target_type = " . $ilDB->quote($a_target_type, 'text');
716 
717  $res = $ilDB->query($query);
718  $rows = array();
719  while ($row = $ilDB->fetchAssoc($res)) {
720  $item = [];
721  $item['condition_id'] = (int) $row['condition_id'];
722  $item['target_ref_id'] = (int) $row['target_ref_id'];
723  $item['target_obj_id'] = (int) $row['target_obj_id'];
724  $item['trigger_ref_id'] = (int) $row['trigger_ref_id'];
725  $item['trigger_obj_id'] = (int) $row['trigger_obj_id'];
726  $item['target_type'] = (string) $row['target_type'];
727  $item['trigger_type'] = (string) $row['trigger_type'];
728  $item['operator'] = (string) $row['operator'];
729  $item['value'] = (string) $row['value'];
730  $item['ref_handling'] = (int) $row['ref_handling'];
731  $item['obligatory'] = (bool) $row['obligatory'];
732  $item['num_obligatory'] = (int) $row['num_obligatory'];
733  $item['hidden_status'] = (bool) $row['hidden_status'];
734 
735  $rows[] = $item;
736  }
737  }
738 
739  reset($rows);
740  $conditions = [];
741  foreach ($rows as $row) {
742  if (($row["ref_handling"] == self::UNIQUE_CONDITIONS) && $row["target_ref_id"] != $a_target_ref_id) {
743  continue;
744  }
745 
746  $row["id"] = $row["condition_id"];
747  $conditions[] = $row;
748  }
749  // write conditions for target cache
750  self::$cond_for_target_cache[$a_target_ref_id . ":" . $a_target_obj_id . ":" .
751  $a_target_type] = $conditions;
752  return $conditions;
753  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
$rows
Definition: xhr_table.php:10
static _lookupType(int $id, bool $reference=false)
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◆ _getPersistedConditionsOfTrigger()

static ilConditionHandler::_getPersistedConditionsOfTrigger ( string  $a_trigger_obj_type,
int  $a_trigger_id 
)
static

Get all persisted conditions of trigger object Note: This only gets persisted conditions NOT (dynamic) conditions send by the parent container logic.

Returns
array<int, array<string, mixed>>

Definition at line 583 of file class.ilConditionHandler.php.

References $c, $DIC, $ilDB, $location, $obligatory, $query, $res, ilObject\_lookupObjId(), ilObject\_lookupType(), ilDBConstants\FETCHMODE_OBJECT, ilTree\getParentId(), and ILIAS\Repository\int().

Referenced by ilObjCourseGrouping\_checkGroupingDependencies(), ilObjCourseGrouping\_getGroupingCourseIds(), ilObjCourseGrouping\_getGroupingItems(), and ilObjCourseGrouping\getAssignedItems().

583  : array
584  {
585  global $DIC;
586 
587  $ilDB = $DIC['ilDB'];
588 
589  $query = "SELECT * FROM conditions " .
590  "WHERE trigger_obj_id = " . $ilDB->quote($a_trigger_id, 'integer') . " " .
591  " AND trigger_type = " . $ilDB->quote($a_trigger_obj_type, 'text');
592 
593  $res = $ilDB->query($query);
594  $conditions = [];
595  while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
596  $tmp_array = [];
597  $tmp_array['id'] = (int) $row->condition_id;
598  $tmp_array['target_ref_id'] = (int) $row->target_ref_id;
599  $tmp_array['target_obj_id'] = (int) $row->target_obj_id;
600  $tmp_array['target_type'] = (string) $row->target_type;
601  $tmp_array['trigger_ref_id'] = (int) $row->trigger_ref_id;
602  $tmp_array['trigger_obj_id'] = (int) $row->trigger_obj_id;
603  $tmp_array['trigger_type'] = (string) $row->trigger_type;
604  $tmp_array['operator'] = (string) $row->operator;
605  $tmp_array['value'] = (string) $row->value;
606  $tmp_array['ref_handling'] = (int) $row->ref_handling;
607  $tmp_array['obligatory'] = (bool) $row->obligatory;
608  $tmp_array['hidden_status'] = (bool) $row->hidden_status;
609  $conditions[] = $tmp_array;
610  }
611  return $conditions;
612  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
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◆ _isReferenceHandlingOptional()

static ilConditionHandler::_isReferenceHandlingOptional ( string  $a_type)
static
Parameters
stringtarget type ILIAS obj type

Definition at line 140 of file class.ilConditionHandler.php.

References $DIC, $location, ilObject\_lookupObjId(), ilObject\_lookupType(), and ilTree\getParentId().

Referenced by ilConditionHandlerGUI\initFormCondition().

140  : bool
141  {
142  return $a_type === 'st';
143  }
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◆ calculateEffectiveRequiredTriggers()

static ilConditionHandler::calculateEffectiveRequiredTriggers ( int  $a_target_ref_id,
int  $a_target_obj_id,
string  $a_target_obj_type = '' 
)
static

Definition at line 922 of file class.ilConditionHandler.php.

References $DIC, and $ilDB.

Referenced by ilInfoScreenGUI\addPreconditionSection(), and ilObjectListGUI\parseConditions().

926  : int {
927  global $DIC;
928 
929  $ilDB = $DIC['ilDB'];
930 
931  // Get all conditions
932  $all = self::_getEffectiveConditionsOfTarget($a_target_ref_id, $a_target_obj_id, $a_target_obj_type);
933  $opt = self::getEffectiveOptionalConditionsOfTarget($a_target_ref_id, $a_target_obj_id, $a_target_obj_type);
934 
935  $set_obl = 0;
936  if (isset($all[0])) {
937  $set_obl = $all[0]['num_obligatory'];
938  }
939 
940  // existing value is valid
941  if ($set_obl > 0 &&
942  $set_obl < count($all) &&
943  $set_obl > (count($all) - count($opt) + 1)) {
944  return $set_obl;
945  }
946 
947  if (count($opt)) {
948  $result = count($all) - count($opt) + 1;
949  } else {
950  $result = count($all);
951  }
952  return $result;
953  }
global $DIC
Definition: feed.php:28
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◆ calculatePersistedRequiredTriggers()

static ilConditionHandler::calculatePersistedRequiredTriggers ( int  $a_target_ref_id,
int  $a_target_obj_id,
string  $a_target_obj_type = '',
bool  $a_force_update = false 
)
static

Definition at line 955 of file class.ilConditionHandler.php.

References $DIC, and $ilDB.

Referenced by ilConditionHandlerGUI\saveObligatoryList().

960  : int {
961  global $DIC;
962 
963  $ilDB = $DIC['ilDB'];
964 
965  // Get all conditions
966 
967  self::resetCache();
968  $all = self::_getPersistedConditionsOfTarget($a_target_ref_id, $a_target_obj_id, $a_target_obj_type);
969  $opt = self::getPersistedOptionalConditionsOfTarget($a_target_ref_id, $a_target_obj_id, $a_target_obj_type);
970 
971  $set_obl = 0;
972  if (isset($all[0])) {
973  $set_obl = $all[0]['num_obligatory'];
974  }
975 
976  // existing value is valid
977  if ($set_obl > 0 &&
978  $set_obl < count($all) &&
979  $set_obl > (count($all) - count($opt) + 1)) {
980  return $set_obl;
981  }
982 
983  if (count($opt)) {
984  $result = count($all) - count($opt) + 1;
985  } else {
986  $result = count($all);
987  }
988  if ($a_force_update) {
989  self::saveNumberOfRequiredTriggers($a_target_ref_id, $a_target_obj_id, $result);
990  }
991  return $result;
992  }
global $DIC
Definition: feed.php:28
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◆ checkCircle()

ilConditionHandler::checkCircle ( int  $a_ref_id,
int  $a_obj_id 
)
protected

Definition at line 1093 of file class.ilConditionHandler.php.

References $circle, and getOperator().

Referenced by validate().

1093  : bool
1094  {
1095  foreach (self::_getPersistedConditionsOfTarget($a_ref_id, $a_obj_id) as $condition) {
1096  if ($condition['trigger_obj_id'] == $this->target_obj_id && $condition['operator'] === $this->getOperator()) {
1097  $this->circle = true;
1098  break;
1099  }
1100 
1101  $this->checkCircle($condition['trigger_ref_id'], $condition['trigger_obj_id']);
1102  }
1103  return $this->circle;
1104  }
checkCircle(int $a_ref_id, int $a_obj_id)
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◆ checkExists()

ilConditionHandler::checkExists ( )

Definition at line 485 of file class.ilConditionHandler.php.

References $query, $res, getOperator(), getTargetObjId(), getTargetRefId(), getTriggerObjId(), and getTriggerRefId().

485  : bool
486  {
487  $query = "SELECT * FROM conditions " .
488  "WHERE target_ref_id = " . $this->db->quote($this->getTargetRefId(), 'integer') . " " .
489  "AND target_obj_id = " . $this->db->quote($this->getTargetObjId(), 'integer') . " " .
490  "AND trigger_ref_id = " . $this->db->quote($this->getTriggerRefId(), 'integer') . " " .
491  "AND trigger_obj_id = " . $this->db->quote($this->getTriggerObjId(), 'integer') . " " .
492  "AND operator = " . $this->db->quote($this->getOperator(), 'text');
493  $res = $this->db->query($query);
494  return (bool) $res->numRows();
495  }
$res
Definition: ltiservices.php:69
$query
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◆ cloneDependencies()

static ilConditionHandler::cloneDependencies ( int  $a_src_ref_id,
int  $a_target_ref_id,
int  $a_copy_id 
)
static

Definition at line 1106 of file class.ilConditionHandler.php.

References $valid, ilCopyWizardOptions\_getInstance(), ilObject\_lookupObjId(), and ilObject\_lookupType().

Referenced by ilObject\cloneDependencies().

1106  : void
1107  {
1108  $cwo = ilCopyWizardOptions::_getInstance($a_copy_id);
1109  $mappings = $cwo->getMappings();
1110 
1111  $valid = 0;
1112  $conditions = self::_getPersistedConditionsOfTarget(
1113  $a_src_ref_id,
1114  ilObject::_lookupObjId($a_src_ref_id)
1115  );
1116  foreach ($conditions as $con) {
1117  if ($mappings[$con['trigger_ref_id']] ?? false) {
1118  $newCondition = new ilConditionHandler();
1119 
1120  $target_obj = ilObject::_lookupObjId($a_target_ref_id);
1121  $target_typ = ilObject::_lookupType($target_obj);
1122 
1123  $newCondition->setTargetRefId($a_target_ref_id);
1124  $newCondition->setTargetObjId($target_obj);
1125  $newCondition->setTargetType($target_typ);
1126 
1127  $trigger_ref = $mappings[$con['trigger_ref_id']];
1128  $trigger_obj = ilObject::_lookupObjId($trigger_ref);
1129  $trigger_typ = ilObject::_lookupType($trigger_obj);
1130 
1131  $newCondition->setTriggerRefId($trigger_ref);
1132  $newCondition->setTriggerObjId($trigger_obj);
1133  $newCondition->setTriggerType($trigger_typ);
1134  $newCondition->setOperator($con['operator']);
1135  $newCondition->setValue($con['value']);
1136  $newCondition->setReferenceHandlingType($con['ref_handling']);
1137  $newCondition->setObligatory($con['obligatory']);
1138 
1139  // :TODO: not sure about this
1140  $newCondition->setHiddenStatus(self::lookupPersistedHiddenStatusByTarget($a_src_ref_id));
1141 
1142  if ($newCondition->storeCondition()) {
1143  $valid++;
1144 
1145  //Copy num_obligatory, to be checked below
1146  self::saveNumberOfRequiredTriggers(
1147  $a_target_ref_id,
1148  $target_obj,
1149  $con['num_obligatory']
1150  );
1151  }
1152  }
1153  }
1154  if ($valid) {
1155  $tgt_obj_id = ilObject::_lookupObjId($a_target_ref_id);
1156 
1157  // num_obligatory
1158  self::calculatePersistedRequiredTriggers(
1159  $a_target_ref_id,
1160  $tgt_obj_id,
1161  ilObject::_lookupType($tgt_obj_id),
1162  true
1163  );
1164  }
1165  }
$valid
static _lookupObjId(int $ref_id)
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
static _getInstance(int $a_copy_id)
static _lookupType(int $id, bool $reference=false)
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◆ delete()

ilConditionHandler::delete ( int  $a_ref_id)

delete all trigger and target entries This method is called from ilObject::delete() if an object os removed from trash

Definition at line 535 of file class.ilConditionHandler.php.

References $query, and $res.

535  : void
536  {
537  $query = "DELETE FROM conditions WHERE " .
538  "target_ref_id = " . $this->db->quote($a_ref_id, 'integer') . " " .
539  "OR trigger_ref_id = " . $this->db->quote($a_ref_id, 'integer');
540  $res = $this->db->manipulate($query);
541  }
$res
Definition: ltiservices.php:69
$query

◆ deleteByObjId()

ilConditionHandler::deleteByObjId ( int  $a_obj_id)

delete all trigger and target entries This method is called from ilObject::delete() if an object is removed from trash

Definition at line 547 of file class.ilConditionHandler.php.

References $query, and $res.

547  : void
548  {
549  $query = "DELETE FROM conditions WHERE " .
550  "target_obj_id = " . $this->db->quote($a_obj_id, 'integer') . " " .
551  "OR trigger_obj_id = " . $this->db->quote($a_obj_id, 'integer');
552  $res = $this->db->manipulate($query);
553  }
$res
Definition: ltiservices.php:69
$query

◆ deleteCondition()

ilConditionHandler::deleteCondition ( int  $a_id)

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

References $query, and $res.

Referenced by storeCondition().

555  : void
556  {
557  $query = "DELETE FROM conditions " .
558  "WHERE condition_id = " . $this->db->quote($a_id, 'integer');
559  $res = $this->db->manipulate($query);
560  }
$res
Definition: ltiservices.php:69
$query
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◆ enableAutomaticValidation()

ilConditionHandler::enableAutomaticValidation ( bool  $a_validate = true)

Definition at line 375 of file class.ilConditionHandler.php.

375  : void
376  {
377  $this->validation = $a_validate;
378  }

◆ getEffectiveOptionalConditionsOfTarget()

static ilConditionHandler::getEffectiveOptionalConditionsOfTarget ( int  $a_target_ref_id,
int  $a_target_obj_id,
string  $a_obj_type = '' 
)
static

Definition at line 869 of file class.ilConditionHandler.php.

Referenced by ilInfoScreenGUI\addPreconditionSection(), and ilObjectListGUI\parseConditions().

873  : array {
874  $conditions = self::_getEffectiveConditionsOfTarget($a_target_ref_id, $a_target_obj_id);
875 
876  $opt = array();
877  foreach ($conditions as $con) {
878  if ($con['obligatory']) {
879  continue;
880  }
881  $opt[] = $con;
882  }
883  return $opt;
884  }
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◆ getErrorMessage()

ilConditionHandler::getErrorMessage ( )

Definition at line 252 of file class.ilConditionHandler.php.

References $error_message.

252  : string
253  {
254  return $this->error_message;
255  }

◆ getHiddenStatus()

ilConditionHandler::getHiddenStatus ( )

Definition at line 370 of file class.ilConditionHandler.php.

References $hidden_status.

Referenced by storeCondition().

370  : bool
371  {
372  return $this->hidden_status;
373  }
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◆ getNumberOfConditionsOfTrigger()

static ilConditionHandler::getNumberOfConditionsOfTrigger ( string  $a_trigger_obj_type,
int  $a_trigger_id 
)
static

get all conditions of trigger object

Definition at line 565 of file class.ilConditionHandler.php.

References $DIC, $query, $res, ilDBConstants\FETCHMODE_OBJECT, ilDBInterface\query(), ilDBInterface\quote(), ilDBConstants\T_INTEGER, and ilDBConstants\T_TEXT.

Referenced by ilScormLP\checkSCORMPreconditions().

565  : int
566  {
567  global $DIC;
568  $db = $DIC->database();
569 
570  $query = 'select count(*) num from conditions ' .
571  'where trigger_obj_id = ' . $db->quote($a_trigger_id, ilDBConstants::T_INTEGER) . ' ' .
572  'and trigger_type = ' . $db->quote($a_trigger_obj_type, ilDBConstants::T_TEXT);
573  $res = $db->query($query);
574  $row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT);
575  return (int) $row->num;
576  }
$res
Definition: ltiservices.php:69
quote($value, string $type)
global $DIC
Definition: feed.php:28
query(string $query)
Run a (read-only) Query on the database.
$query
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◆ getObligatory()

ilConditionHandler::getObligatory ( )

Get obligatory status.

Definition at line 360 of file class.ilConditionHandler.php.

References $obligatory.

Referenced by storeCondition(), and updateCondition().

360  : bool
361  {
362  return $this->obligatory;
363  }
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◆ getOperator()

ilConditionHandler::getOperator ( )

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

Referenced by checkCircle(), checkExists(), storeCondition(), and updateCondition().

334  : string
335  {
336  return $this->operator;
337  }
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◆ getOperatorsByTriggerType()

ilConditionHandler::getOperatorsByTriggerType ( string  $a_type)
Returns
string[]

Definition at line 417 of file class.ilConditionHandler.php.

References $DIC, $location, ilObjUserTracking\_enabledLearningProgress(), ilObjectDefinition\getClassName(), ilObjectDefinition\getLocation(), and ilObjectLP\isSupportedObjectType().

Referenced by getTriggerTypes().

417  : array
418  {
419  global $DIC;
420 
421  $objDefinition = $DIC['objDefinition'];
422 
423  if ($a_type === 'crsg') {
424  return ['not_member'];
425  }
426 
427  $class = $objDefinition->getClassName($a_type);
429  $full_class = "ilObj" . $class . "Access";
430  include_once($location . "/class." . $full_class . ".php");
431  $reflection = new ReflectionClass($full_class);
432  if ($reflection->implementsInterface('ilConditionHandling')) {
433  $operators = call_user_func(
434  array($full_class, 'getConditionOperators'),
435  $a_type
436  );
437  } else {
438  $operators = [];
439  }
440 
441  // Add operator lp
443  // only if object type has lp
444 
445  if (ilObjectLP::isSupportedObjectType($a_type)) {
446  array_unshift($operators, self::OPERATOR_LP);
447  }
448  }
449  return $operators;
450  }
static isSupportedObjectType(string $type)
$location
This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Le...
Definition: buildRTE.php:22
global $DIC
Definition: feed.php:28
getClassName(string $obj_name)
ilObjectDefinition $objDefinition
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◆ getPersistedOptionalConditionsOfTarget()

static ilConditionHandler::getPersistedOptionalConditionsOfTarget ( int  $a_target_ref_id,
int  $a_target_obj_id,
string  $a_obj_type = '' 
)
static

Definition at line 886 of file class.ilConditionHandler.php.

Referenced by ilConditionHandlerGUI\listConditions(), and ilConditionHandlerGUI\saveObligatorySettings().

890  : array {
891  $conditions = self::_getPersistedConditionsOfTarget($a_target_ref_id, $a_target_obj_id);
892 
893  $opt = array();
894  foreach ($conditions as $con) {
895  if ($con['obligatory']) {
896  continue;
897  }
898  $opt[] = $con;
899  }
900  return $opt;
901  }
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◆ getReferenceHandlingType()

ilConditionHandler::getReferenceHandlingType ( )

Definition at line 242 of file class.ilConditionHandler.php.

References $condition_reference_type.

Referenced by storeCondition(), and updateCondition().

242  : int
243  {
245  }
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◆ getTargetObjId()

ilConditionHandler::getTargetObjId ( )

Definition at line 272 of file class.ilConditionHandler.php.

References $target_obj_id.

Referenced by checkExists(), and storeCondition().

272  : int
273  {
274  return $this->target_obj_id;
275  }
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◆ getTargetRefId()

ilConditionHandler::getTargetRefId ( )

Definition at line 262 of file class.ilConditionHandler.php.

References $target_ref_id.

Referenced by checkExists(), storeCondition(), updateCondition(), updateHiddenStatus(), and validate().

262  : int
263  {
264  return $this->target_ref_id;
265  }
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◆ getTargetType()

ilConditionHandler::getTargetType ( )

get target obj type

Definition at line 288 of file class.ilConditionHandler.php.

References $target_type.

Referenced by storeCondition().

288  : string
289  {
290  return $this->target_type;
291  }
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◆ getTriggerObjId()

ilConditionHandler::getTriggerObjId ( )

Definition at line 308 of file class.ilConditionHandler.php.

References $trigger_obj_id.

Referenced by checkExists(), and storeCondition().

308  : int
309  {
310  return $this->trigger_obj_id;
311  }
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◆ getTriggerRefId()

ilConditionHandler::getTriggerRefId ( )

Definition at line 298 of file class.ilConditionHandler.php.

References $trigger_ref_id.

Referenced by checkExists(), storeCondition(), and validate().

298  : int
299  {
300  return $this->trigger_ref_id;
301  }
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◆ getTriggerType()

ilConditionHandler::getTriggerType ( )

get trigger obj type

Definition at line 324 of file class.ilConditionHandler.php.

References $trigger_type.

Referenced by storeCondition().

324  : string
325  {
326  return $this->trigger_type;
327  }
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◆ getTriggerTypes()

ilConditionHandler::getTriggerTypes ( )

Definition at line 380 of file class.ilConditionHandler.php.

References Vendor\Package\$e, $name, $type, ilObjUserTracking\_enabledLearningProgress(), getOperatorsByTriggerType(), ilObjectLP\isSupportedObjectType(), and ILIAS\Repository\logger().

380  : array
381  {
382  $trigger_types = array('crs', 'exc', 'tst', 'sahs', 'svy', 'lm', 'iass', 'prg', 'copa', 'lti', 'cmix');
383 
384  // Add operator lp trigger
386  // only if object type has lp
387  foreach ($this->objDefinition->getAllRepositoryTypes() as $t) {
388  if (ilObjectLP::isSupportedObjectType($t) && !in_array($t, $trigger_types, true)) {
389  $trigger_types[] = $t;
390  }
391  }
392  }
393  foreach ($this->objDefinition->getPlugins() as $p_type => $p_info) {
394  try {
395  $name = 'ilObj' . $p_info['class_name'] . 'Access';
396  $reflection = new ReflectionClass($name);
397  if ($reflection->implementsInterface('ilConditionHandling')) {
398  $trigger_types[] = $p_type;
399  }
400  } catch (ReflectionException $e) {
401  $this->logger->warning('Cannot create instance for ' . $name);
402  $this->logger->warning($e->getMessage());
403  }
404  }
405  $active_triggers = array();
406  foreach ($trigger_types as $type) {
407  if (count($this->getOperatorsByTriggerType($type))) {
408  $active_triggers[] = $type;
409  }
410  }
411  return $active_triggers;
412  }
static isSupportedObjectType(string $type)
$type
getOperatorsByTriggerType(string $a_type)
if($format !==null) $name
Definition: metadata.php:247
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◆ getValue()

ilConditionHandler::getValue ( )

Definition at line 344 of file class.ilConditionHandler.php.

References $value.

Referenced by storeCondition(), and updateCondition().

344  : string
345  {
346  return $this->value;
347  }
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◆ lookupObligatoryConditionsOfTarget()

static ilConditionHandler::lookupObligatoryConditionsOfTarget ( int  $a_target_ref_id,
int  $a_target_obj_id 
)
static

Definition at line 903 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, $res, ilDBConstants\FETCHMODE_OBJECT, and ILIAS\Repository\int().

Referenced by ilConditionHandlerGUI\showObligatoryForm().

903  : int
904  {
905  global $DIC;
906 
907  $ilDB = $DIC['ilDB'];
908 
909  $query = 'SELECT max(num_obligatory) obl from conditions WHERE ' .
910  'target_ref_id = ' . $ilDB->quote($a_target_ref_id, 'integer') . ' ' .
911  'AND target_obj_id = ' . $ilDB->quote($a_target_obj_id, 'integer') . ' ' .
912  'GROUP BY (num_obligatory)';
913  $res = $ilDB->query($query);
914 
915  $obl = 0;
916  while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
917  $obl = (int) $row->obl;
918  }
919  return $obl;
920  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
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◆ lookupPersistedHiddenStatusByTarget()

static ilConditionHandler::lookupPersistedHiddenStatusByTarget ( int  $a_target_ref_id)
static

Definition at line 175 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, $res, and ilDBConstants\FETCHMODE_OBJECT.

Referenced by ilConditionHandlerGUI\assign(), and ilConditionHandlerGUI\showObligatoryForm().

175  : bool
176  {
177  global $DIC;
178 
179  $ilDB = $DIC->database();
180 
181  $query = 'SELECT hidden_status FROM conditions ' .
182  'WHERE target_ref_id = ' . $ilDB->quote($a_target_ref_id, 'integer');
183  $res = $ilDB->query($query);
184  while ($row = $res->fetchRow(ilDBConstants::FETCHMODE_OBJECT)) {
185  return (bool) $row->hidden_status;
186  }
187  return false;
188  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
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◆ preloadPersistedConditionsForTargetRecords()

static ilConditionHandler::preloadPersistedConditionsForTargetRecords ( string  $a_type,
array  $a_obj_ids 
)
static
Parameters
int[]$a_obj_ids

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

References $DIC, $ilDB, $res, $rows, and ILIAS\Repository\int().

Referenced by ilObjectListGUIPreloader\preload().

758  : void
759  {
760  global $DIC;
761 
762  $ilDB = $DIC['ilDB'];
763 
764  if (is_array($a_obj_ids) && count($a_obj_ids) > 0) {
765  $res = $ilDB->query("SELECT * FROM conditions " .
766  "WHERE " . $ilDB->in("target_obj_id", $a_obj_ids, false, "integer") .
767  " AND target_type = " . $ilDB->quote($a_type, 'text'));
768  $rows = array();
769  while ($row = $ilDB->fetchAssoc($res)) {
770  $item = [];
771  $item['condition_id'] = (int) $row['condition_id'];
772  $item['target_ref_id'] = (int) $row['target_ref_id'];
773  $item['target_obj_id'] = (int) $row['target_obj_id'];
774  $item['trigger_ref_id'] = (int) $row['trigger_ref_id'];
775  $item['trigger_obj_id'] = (int) $row['trigger_obj_id'];
776  $item['target_type'] = (string) $row['target_type'];
777  $item['trigger_type'] = (string) $row['trigger_type'];
778  $item['operator'] = (string) $row['operator'];
779  $item['value'] = (string) $row['value'];
780  $item['ref_handling'] = (int) $row['ref_handling'];
781  $item['obligatory'] = (bool) $row['obligatory'];
782  $item['num_obligatory'] = (int) $row['num_obligatory'];
783  $item['hidden_status'] = (bool) $row['hidden_status'];
784  self::$cond_target_rows[$a_type . ":" . $row["target_obj_id"]][] = $item;
785  }
786  // init obj ids without any record
787  foreach ($a_obj_ids as $obj_id) {
788  if (!isset(self::$cond_target_rows[$a_type . ":" . $obj_id])) {
789  self::$cond_target_rows[$a_type . ":" . $obj_id] = array();
790  }
791  }
792  }
793  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$rows
Definition: xhr_table.php:10
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◆ resetCache()

static ilConditionHandler::resetCache ( )
static

Definition at line 131 of file class.ilConditionHandler.php.

131  : void
132  {
133  self::$cond_for_target_cache = [];
134  self::$cond_target_rows = [];
135  }

◆ saveNumberOfRequiredTriggers()

static ilConditionHandler::saveNumberOfRequiredTriggers ( int  $a_target_ref_id,
int  $a_target_obj_id,
int  $a_num 
)
static

Definition at line 994 of file class.ilConditionHandler.php.

References $DIC, $ilDB, and $query.

Referenced by ilConditionHandlerGUI\saveObligatorySettings().

994  : void
995  {
996  global $DIC;
997 
998  $ilDB = $DIC['ilDB'];
999 
1000  $query = 'UPDATE conditions ' .
1001  'SET num_obligatory = ' . $ilDB->quote($a_num, 'integer') . ' ' .
1002  'WHERE target_ref_id = ' . $ilDB->quote($a_target_ref_id, 'integer') . ' ' .
1003  'AND target_obj_id = ' . $ilDB->quote($a_target_obj_id, 'integer');
1004  $ilDB->manipulate($query);
1005  }
global $DIC
Definition: feed.php:28
$query
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◆ setErrorMessage()

ilConditionHandler::setErrorMessage ( string  $a_msg)

Definition at line 247 of file class.ilConditionHandler.php.

Referenced by validate().

247  : void
248  {
249  $this->error_message = $a_msg;
250  }
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◆ setHiddenStatus()

ilConditionHandler::setHiddenStatus ( bool  $a_status)

Definition at line 365 of file class.ilConditionHandler.php.

365  : void
366  {
367  $this->hidden_status = $a_status;
368  }

◆ setObligatory()

ilConditionHandler::setObligatory ( bool  $a_obl)

Set obligatory status.

Definition at line 352 of file class.ilConditionHandler.php.

352  : void
353  {
354  $this->obligatory = $a_obl;
355  }

◆ setOperator()

ilConditionHandler::setOperator ( string  $a_operator)

Definition at line 329 of file class.ilConditionHandler.php.

329  : void
330  {
331  $this->operator = $a_operator;
332  }

◆ setReferenceHandlingType()

ilConditionHandler::setReferenceHandlingType ( int  $a_type)

Definition at line 237 of file class.ilConditionHandler.php.

237  : void
238  {
239  $this->condition_reference_type = $a_type;
240  }

◆ setTargetObjId()

ilConditionHandler::setTargetObjId ( int  $a_target_obj_id)

Definition at line 267 of file class.ilConditionHandler.php.

267  : void
268  {
269  $this->target_obj_id = $a_target_obj_id;
270  }

◆ setTargetRefId()

ilConditionHandler::setTargetRefId ( int  $a_target_ref_id)

Definition at line 257 of file class.ilConditionHandler.php.

257  : void
258  {
259  $this->target_ref_id = $a_target_ref_id;
260  }

◆ setTargetType()

ilConditionHandler::setTargetType ( string  $a_target_type)

set target object type

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

280  : void
281  {
282  $this->target_type = $a_target_type;
283  }

◆ setTriggerObjId()

ilConditionHandler::setTriggerObjId ( int  $a_trigger_obj_id)

Definition at line 303 of file class.ilConditionHandler.php.

303  : void
304  {
305  $this->trigger_obj_id = $a_trigger_obj_id;
306  }

◆ setTriggerRefId()

ilConditionHandler::setTriggerRefId ( int  $a_trigger_ref_id)

Definition at line 293 of file class.ilConditionHandler.php.

293  : void
294  {
295  $this->trigger_ref_id = $a_trigger_ref_id;
296  }

◆ setTriggerType()

ilConditionHandler::setTriggerType ( string  $a_trigger_type)

set trigger object type

Definition at line 316 of file class.ilConditionHandler.php.

316  : void
317  {
318  $this->trigger_type = $a_trigger_type;
319  }

◆ setValue()

ilConditionHandler::setValue ( string  $a_value)

Definition at line 339 of file class.ilConditionHandler.php.

339  : void
340  {
341  $this->value = $a_value;
342  }

◆ storeCondition()

ilConditionHandler::storeCondition ( )

store new condition in database

Definition at line 455 of file class.ilConditionHandler.php.

References $query, $res, deleteCondition(), getHiddenStatus(), getObligatory(), getOperator(), getReferenceHandlingType(), getTargetObjId(), getTargetRefId(), getTargetType(), getTriggerObjId(), getTriggerRefId(), getTriggerType(), getValue(), and validate().

455  : bool
456  {
457  // first insert, then validate: it's easier to check for circles if the new condition is in the db table
458  $next_id = $this->db->nextId('conditions');
459  $query = 'INSERT INTO conditions (condition_id,target_ref_id,target_obj_id,target_type,' .
460  'trigger_ref_id,trigger_obj_id,trigger_type,operator,value,ref_handling,obligatory,hidden_status) ' .
461  'VALUES (' .
462  $this->db->quote($next_id, 'integer') . ',' .
463  $this->db->quote($this->getTargetRefId(), 'integer') . "," .
464  $this->db->quote($this->getTargetObjId(), 'integer') . "," .
465  $this->db->quote($this->getTargetType(), 'text') . "," .
466  $this->db->quote($this->getTriggerRefId(), 'integer') . "," .
467  $this->db->quote($this->getTriggerObjId(), 'integer') . "," .
468  $this->db->quote($this->getTriggerType(), 'text') . "," .
469  $this->db->quote($this->getOperator(), 'text') . "," .
470  $this->db->quote($this->getValue(), 'text') . ", " .
471  $this->db->quote($this->getReferenceHandlingType(), 'integer') . ', ' .
472  $this->db->quote($this->getObligatory(), 'integer') . ', ' .
473  $this->db->quote($this->getHiddenStatus(), 'integer') . ' ' .
474  ')';
475 
476  $res = $this->db->manipulate($query);
477 
478  if ($this->validation && !$this->validate()) {
479  $this->deleteCondition($next_id);
480  return false;
481  }
482  return true;
483  }
$res
Definition: ltiservices.php:69
getObligatory()
Get obligatory status.
$query
getTriggerType()
get trigger obj type
getTargetType()
get target obj type
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◆ updateCondition()

ilConditionHandler::updateCondition ( int  $a_id)

Definition at line 497 of file class.ilConditionHandler.php.

References $query, $res, getObligatory(), getOperator(), getReferenceHandlingType(), getTargetRefId(), and getValue().

497  : void
498  {
499  $query = "UPDATE conditions SET " .
500  "target_ref_id = " . $this->db->quote($this->getTargetRefId(), 'integer') . ", " .
501  "operator = " . $this->db->quote($this->getOperator(), 'text') . ", " .
502  "value = " . $this->db->quote($this->getValue(), 'text') . ", " .
503  "ref_handling = " . $this->db->quote($this->getReferenceHandlingType(), 'integer') . ", " .
504  'obligatory = ' . $this->db->quote($this->getObligatory(), 'integer') . ' ' .
505  "WHERE condition_id = " . $this->db->quote($a_id, 'integer');
506  $res = $this->db->manipulate($query);
507  }
$res
Definition: ltiservices.php:69
getObligatory()
Get obligatory status.
$query
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◆ updateHiddenStatus()

ilConditionHandler::updateHiddenStatus ( bool  $a_status)

Definition at line 509 of file class.ilConditionHandler.php.

References $query, and getTargetRefId().

509  : void
510  {
511  $query = 'UPDATE conditions SET ' .
512  'hidden_status = ' . $this->db->quote($a_status, 'integer') . ' ' .
513  'WHERE target_ref_id = ' . $this->db->quote($this->getTargetRefId(), 'integer');
514  $this->db->manipulate($query);
515  }
$query
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◆ updateObligatory()

static ilConditionHandler::updateObligatory ( int  $a_id,
bool  $a_status 
)
static

Toggle condition obligatory status.

Definition at line 520 of file class.ilConditionHandler.php.

References $DIC, $ilDB, $query, and $res.

Referenced by ilConditionHandlerGUI\saveObligatoryList(), and ilConditionHandlerGUI\saveObligatorySettings().

520  : void
521  {
522  global $DIC;
523 
524  $ilDB = $DIC->database();
525  $query = "UPDATE conditions SET " .
526  'obligatory = ' . $ilDB->quote($a_status, 'integer') . ' ' .
527  "WHERE condition_id = " . $ilDB->quote($a_id, 'integer');
528  $res = $ilDB->manipulate($query);
529  }
$res
Definition: ltiservices.php:69
global $DIC
Definition: feed.php:28
$query
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◆ validate()

ilConditionHandler::validate ( )
protected

Definition at line 1060 of file class.ilConditionHandler.php.

References $query, $res, checkCircle(), ilObjectFactory\getInstanceByRefId(), getTargetRefId(), getTriggerRefId(), ILIAS\Repository\lng(), and setErrorMessage().

Referenced by storeCondition().

1060  : bool
1061  {
1062  // check if obj_id is already assigned
1063  $trigger_obj = ilObjectFactory::getInstanceByRefId($this->getTriggerRefId());
1064  $target_obj = ilObjectFactory::getInstanceByRefId($this->getTargetRefId());
1065 
1066  if ($trigger_obj !== null && $target_obj !== null) {
1067  $query = "SELECT * FROM conditions WHERE " .
1068  "trigger_ref_id = " . $this->db->quote($trigger_obj->getRefId(), 'integer') . " " .
1069  "AND target_ref_id = " . $this->db->quote($target_obj->getRefId(), 'integer');
1070 
1071  $res = $this->db->query($query);
1072 
1073  if ($res->numRows() > 1) {
1074  $this->setErrorMessage($this->lng->txt('condition_already_assigned'));
1075 
1076  unset($trigger_obj, $target_obj);
1077  return false;
1078  }
1079  // check for circle
1080  $this->target_obj_id = $target_obj->getId();
1081 
1082  if ($this->checkCircle($this->getTargetRefId(), $target_obj->getId())) {
1083  $this->setErrorMessage($this->lng->txt('condition_circle_created'));
1084 
1085  unset($trigger_obj, $target_obj);
1086  return false;
1087  }
1088  return true;
1089  }
1090  return false;
1091  }
$res
Definition: ltiservices.php:69
checkCircle(int $a_ref_id, int $a_obj_id)
static getInstanceByRefId(int $ref_id, bool $stop_on_error=true)
get an instance of an Ilias object by reference id
$query
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Field Documentation

◆ $circle

bool ilConditionHandler::$circle = false
private

Definition at line 114 of file class.ilConditionHandler.php.

Referenced by checkCircle().

◆ $cond_for_target_cache

array ilConditionHandler::$cond_for_target_cache = array()
static

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

◆ $cond_target_rows

array ilConditionHandler::$cond_target_rows = array()
static

Definition at line 94 of file class.ilConditionHandler.php.

◆ $condition_reference_type

int ilConditionHandler::$condition_reference_type = 0
private

Definition at line 110 of file class.ilConditionHandler.php.

Referenced by getReferenceHandlingType().

◆ $db

ilDBInterface ilConditionHandler::$db
protected

Definition at line 96 of file class.ilConditionHandler.php.

◆ $error_message

string ilConditionHandler::$error_message = ''
protected

Definition at line 102 of file class.ilConditionHandler.php.

Referenced by getErrorMessage().

◆ $hidden_status

bool ilConditionHandler::$hidden_status = false
private

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

Referenced by getHiddenStatus().

◆ $lng

ilLanguage ilConditionHandler::$lng
protected

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

◆ $logger

ilLogger ilConditionHandler::$logger
protected

Definition at line 100 of file class.ilConditionHandler.php.

◆ $objDefinition

ilObjectDefinition ilConditionHandler::$objDefinition
protected

Definition at line 98 of file class.ilConditionHandler.php.

◆ $obligatory

bool ilConditionHandler::$obligatory = true
private

◆ $operator=''

string ilConditionHandler::$operator=''
protected

Definition at line 111 of file class.ilConditionHandler.php.

◆ $target_obj_id

int ilConditionHandler::$target_obj_id = 0
protected

Definition at line 104 of file class.ilConditionHandler.php.

Referenced by getTargetObjId().

◆ $target_ref_id

int ilConditionHandler::$target_ref_id = 0
protected

Definition at line 105 of file class.ilConditionHandler.php.

Referenced by getTargetRefId().

◆ $target_type

string ilConditionHandler::$target_type = ''
protected

Definition at line 106 of file class.ilConditionHandler.php.

Referenced by getTargetType().

◆ $tree

ilTree ilConditionHandler::$tree
protected

Definition at line 99 of file class.ilConditionHandler.php.

◆ $trigger_obj_id

int ilConditionHandler::$trigger_obj_id = 0
protected

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

Referenced by getTriggerObjId().

◆ $trigger_ref_id

int ilConditionHandler::$trigger_ref_id = 0
protected

Definition at line 108 of file class.ilConditionHandler.php.

Referenced by getTriggerRefId().

◆ $trigger_type

string ilConditionHandler::$trigger_type = ''
protected

Definition at line 109 of file class.ilConditionHandler.php.

Referenced by getTriggerType().

◆ $validation

bool ilConditionHandler::$validation = true
protected

Definition at line 113 of file class.ilConditionHandler.php.

◆ $value

string ilConditionHandler::$value = ''
protected

Definition at line 112 of file class.ilConditionHandler.php.

Referenced by getValue().

◆ OPERATOR_ACCREDITED_OR_PASSED

const ilConditionHandler::OPERATOR_ACCREDITED_OR_PASSED = 'accredited_or_passed'

◆ OPERATOR_FAILED

◆ OPERATOR_FINISHED

◆ OPERATOR_LP

const ilConditionHandler::OPERATOR_LP = 'learning_progress'

◆ OPERATOR_NOT_FINISHED

const ilConditionHandler::OPERATOR_NOT_FINISHED = 'not_finished'

◆ OPERATOR_NOT_MEMBER

const ilConditionHandler::OPERATOR_NOT_MEMBER = 'not_member'

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

Referenced by ilConditionOperatorFactory\notMember().

◆ OPERATOR_PASSED

◆ SHARED_CONDITIONS

const ilConditionHandler::SHARED_CONDITIONS = 0

◆ UNIQUE_CONDITIONS

const ilConditionHandler::UNIQUE_CONDITIONS = 1

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