PHP ilCourseParticipants::_getInstanceByObjId方法代码示例

 /**
  * Get instance by obj type
  * 
  * @param int $a_obj_id
  * @return ilParticipants
  */
 public static function getInstanceByObjId($a_obj_id)
 {
     $type = ilObject::_lookupType($a_obj_id);
     switch ($type) {
         case 'crs':
             include_once './Modules/Course/classes/class.ilCourseParticipants.php';
             return ilCourseParticipants::_getInstanceByObjId($a_obj_id);
         case 'grp':
             include_once './Modules/Group/classes/class.ilGroupParticipants.php';
             return ilGroupParticipants::_getInstanceByObjId($a_obj_id);
     }
     // @todo proper error handling
     return null;
 }

 /**
  * Constructor
  *
  * @param	object		$a_content_object	must be of type ilObjContentObject
  *											ilObjTest or ilObjQuestionPool
  * @param	string		$a_xml_file			xml file
  * @param	string		$a_subdir			subdirectory in import directory
  * @access	public
  */
 function ilCourseXMLParser($a_course_obj, $a_xml_file = '')
 {
     global $lng, $ilLog;
     parent::ilMDSaxParser($a_xml_file);
     $this->sax_controller = new ilSaxController();
     $this->log =& $ilLog;
     $this->course_obj = $a_course_obj;
     $this->course_members = ilCourseParticipants::_getInstanceByObjId($this->course_obj->getId());
     $this->course_waiting_list = new ilCourseWaitingList($this->course_obj->getId());
     // flip the array so we can use array_key_exists
     $this->course_members_array = array_flip($this->course_members->getParticipants());
     $this->md_obj = new ilMD($this->course_obj->getId(), 0, 'crs');
     $this->setMDObject($this->md_obj);
     $this->lng =& $lng;
 }

 /**
  *  
  * @param
  * @return
  */
 public function testSubscription()
 {
     include_once './Services/Membership/classes/class.ilParticipants.php';
     include_once './Modules/Course/classes/class.ilCourseParticipants.php';
     $part = ilCourseParticipants::_getInstanceByObjId(999999);
     $part->addSubscriber(111111);
     $part->updateSubscriptionTime(111111, time());
     $part->updateSubject(111111, 'hallo');
     $is = $part->isSubscriber(111111);
     $this->assertEquals($is, true);
     $is = ilParticipants::_isSubscriber(999999, 111111);
     $this->assertEquals($is, true);
     $part->deleteSubscriber(111111);
     $is = $part->isSubscriber(111111);
     $this->assertEquals($is, false);
 }

 /**
  * @param int $a_obj_id
  * @return ilParticipants|mixed|null|object
  */
 public static function getInstanceByObjId($a_obj_id)
 {
     $type = ilObject::_lookupType($a_obj_id);
     switch ($type) {
         case 'crs':
             include_once './Modules/Course/classes/class.ilCourseParticipants.php';
             return ilCourseParticipants::_getInstanceByObjId($a_obj_id);
         case 'grp':
             include_once './Modules/Group/classes/class.ilGroupParticipants.php';
             return ilGroupParticipants::_getInstanceByObjId($a_obj_id);
         case 'sess':
             include_once './Modules/Session/classes/class.ilSessionParticipants.php';
             return ilSessionParticipants::_getInstanceByObjId($a_obj_id);
         default:
             include_once 'class.ilAdobeConnectParticipantsNullObject.php';
             return new ilAdobeConnectParticipantsNullObject();
     }
 }

 /**
  * Get instance by obj type
  * 
  * @param int $a_obj_id
  * @return ilParticipants
  * @throws InvalidArgumentException
  */
 public static function getInstanceByObjId($a_obj_id)
 {
     $type = ilObject::_lookupType($a_obj_id);
     switch ($type) {
         case 'crs':
             include_once './Modules/Course/classes/class.ilCourseParticipants.php';
             return ilCourseParticipants::_getInstanceByObjId($a_obj_id);
         case 'grp':
             include_once './Modules/Group/classes/class.ilGroupParticipants.php';
             return ilGroupParticipants::_getInstanceByObjId($a_obj_id);
         case 'sess':
             include_once './Modules/Session/classes/class.ilSessionParticipants.php';
             return ilSessionParticipants::_getInstanceByObjId($a_obj_id);
         default:
             $GLOBALS['ilLog']->logStack();
             $GLOBALS['ilLog']->write(__METHOD__ . ': Invalid obj_id given: ' . $a_obj_id);
             throw new InvalidArgumentException('Invalid obj id given');
     }
 }

 /**
  * Constructor
  *
  * @access public
  * @param object parent gui object
  * @return void
  */
 public function __construct($a_parent_obj)
 {
     global $lng, $ilCtrl;
     $this->lng = $lng;
     $this->lng->loadLanguageModule('crs');
     $this->ctrl = $ilCtrl;
     $this->container = $a_parent_obj;
     include_once './Services/PrivacySecurity/classes/class.ilPrivacySettings.php';
     $this->privacy = ilPrivacySettings::_getInstance();
     $this->participants = ilCourseParticipants::_getInstanceByObjId($a_parent_obj->object->getId());
     parent::__construct($a_parent_obj, 'editMembers');
     $this->setFormName('participants');
     $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
     $this->addColumn($this->lng->txt('lastname'), 'lastname', '20%');
     $this->addColumn($this->lng->txt('login'), 'login', '25%');
     if ($this->privacy->enabledCourseAccessTimes()) {
         $this->addColumn($this->lng->txt('last_access'), 'access_time');
     }
     $this->addColumn($this->lng->txt('crs_passed'), 'passed');
     $this->addColumn($this->lng->txt('crs_blocked'), 'blocked');
     $this->addColumn($this->lng->txt('crs_notification'), 'notification');
     $this->addColumn($this->lng->txt('objs_role'), 'roles');
     $this->addCommandButton('updateMembers', $this->lng->txt('save'));
     $this->addCommandButton('members', $this->lng->txt('cancel'));
     $this->setRowTemplate("tpl.edit_participants_row.html", "Modules/Course");
     $this->disable('sort');
     $this->enable('header');
     $this->enable('numinfo');
     $this->disable('select_all');
     // Performance improvement: We read the local course roles
     // only once, instead of reading them for each row in method fillRow().
     $this->localCourseRoles = array();
     foreach ($this->container->object->getLocalCourseRoles(false) as $title => $role_id) {
         $this->localCourseRoles[ilObjRole::_getTranslation($title)] = array('role_id' => $role_id, 'title' => $title);
     }
 }

 function __updatePassed($a_user_id, $objective_ids)
 {
     global $ilDB;
     $passed = array();
     $query = "SELECT COUNT(t1.crs_id) num,t1.crs_id FROM crs_objectives t1 " . "JOIN crs_objectives t2 WHERE t1.crs_id = t2.crs_id and  " . $ilDB->in('t1.objective_id', $objective_ids, false, 'integer') . " " . "GROUP BY t1.crs_id";
     $res = $ilDB->query($query);
     $crs_ids = array();
     while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
         $query = "SELECT COUNT(cs.objective_id) num_passed FROM crs_objective_status cs " . "JOIN crs_objectives co ON cs.objective_id = co.objective_id " . "WHERE crs_id = " . $ilDB->quote($row->crs_id, 'integer') . " " . "AND user_id = " . $ilDB->quote($a_user_id, 'integer') . " ";
         $user_res = $ilDB->query($query);
         while ($user_row = $user_res->fetchRow(DB_FETCHMODE_OBJECT)) {
             if ($user_row->num_passed == $row->num) {
                 $passed[] = $row->crs_id;
             }
         }
         $crs_ids[$row->crs_id] = $row->crs_id;
     }
     if (count($passed)) {
         foreach ($passed as $crs_id) {
             include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
             $members = ilCourseParticipants::_getInstanceByObjId($crs_id);
             $members->updatePassed($a_user_id, true);
         }
     }
     // update tracking status
     foreach ($crs_ids as $cid) {
         include_once "./Services/Tracking/classes/class.ilLPStatusWrapper.php";
         ilLPStatusWrapper::_updateStatus($cid, $a_user_id);
     }
 }

 /**
  * Build item rows for given object and filter(s)
  */
 function getItems()
 {
     if ($this->groups) {
         include_once './Modules/Course/classes/class.ilCourseParticipants.php';
         $part = ilCourseParticipants::_getInstanceByObjId($this->obj_id);
         $members = $part->getMembers();
         if (count($members)) {
             include_once './Services/User/classes/class.ilUserUtil.php';
             $usr_data = array();
             foreach ($members as $usr_id) {
                 $name = ilObjUser::_lookupName($usr_id);
                 // #9984
                 $user_groups = array("members" => array(), "admins" => array());
                 $user_groups_number = 0;
                 foreach (array_keys($this->participants) as $group_id) {
                     if (in_array($usr_id, $this->participants[$group_id]["members"])) {
                         $user_groups["members"][$group_id] = $this->groups[$group_id];
                         $user_groups_number++;
                     } else {
                         if (in_array($usr_id, $this->participants[$group_id]["admins"])) {
                             $user_groups["admins"][$group_id] = $this->groups[$group_id];
                             $user_groups_number++;
                         }
                     }
                 }
                 if ((!$this->filter["name"] || stristr(implode("", $name), $this->filter["name"])) && (!$this->filter["group"] || array_key_exists($this->filter["group"], $user_groups["members"]) || array_key_exists($this->filter["group"], $user_groups["admins"]))) {
                     $usr_data[] = array("usr_id" => $usr_id, "name" => $name["lastname"] . ", " . $name["firstname"], "groups" => $user_groups, "groups_number" => $user_groups_number, "login" => $name["login"]);
                 }
             }
             // ???
             $usr_data = array_slice($usr_data, (int) $this->getOffset(), (int) $this->getLimit());
             $this->setMaxCount(sizeof($members));
             $this->setData($usr_data);
         }
         return $titles;
     }
 }

 /**
  * Refresh status of course member assignments
  * @param object $course_member
  * @param int $obj_id
  */
 protected function refreshAssignmentStatus($course_member, $obj_id, $sub_id, $assigned)
 {
     include_once './Services/WebServices/ECS/classes/Course/class.ilECSCourseMemberAssignment.php';
     $type = ilObject::_lookupType($obj_id);
     if ($type == 'crs') {
         include_once './Modules/Course/classes/class.ilCourseParticipants.php';
         $part = ilCourseParticipants::_getInstanceByObjId($obj_id);
     } else {
         include_once './Modules/Group/classes/class.ilGroupParticipants.php';
         $part = ilGroupParticipants::_getInstanceByObjId($obj_id);
     }
     $course_id = (int) $course_member->lectureID;
     $usr_ids = ilECSCourseMemberAssignment::lookupUserIds($course_id, $sub_id, $obj_id);
     // Delete remote deleted
     foreach ((array) $usr_ids as $usr_id) {
         if (!isset($assigned[$usr_id])) {
             $ass = ilECSCourseMemberAssignment::lookupAssignment($course_id, $sub_id, $obj_id, $usr_id);
             if ($ass instanceof ilECSCourseMemberAssignment) {
                 $acc = ilObjUser::_checkExternalAuthAccount(ilECSSetting::lookupAuthMode(), (string) $usr_id);
                 if ($il_usr_id = ilObjUser::_lookupId($acc)) {
                     // this removes also admin, tutor roles
                     $part->delete($il_usr_id);
                     $GLOBALS['ilLog']->write(__METHOD__ . ': Deassigning user ' . $usr_id . ' ' . 'from course ' . ilObject::_lookupTitle($obj_id));
                 } else {
                     $GLOBALS['ilLog']->write(__METHOD__ . ': Deassigning unknown ILIAS user ' . $usr_id . ' ' . 'from course ' . ilObject::_lookupTitle($obj_id));
                 }
                 $ass->delete();
             }
         }
     }
     // Assign new participants
     foreach ((array) $assigned as $person_id => $person) {
         $role = $this->lookupRole($person['role']);
         $role_info = ilECSMappingUtils::getRoleMappingInfo($role);
         $acc = ilObjUser::_checkExternalAuthAccount(ilECSSetting::lookupAuthMode(), (string) $person_id);
         $GLOBALS['ilLog']->write(__METHOD__ . ': Handling user ' . (string) $person_id);
         if (in_array($person_id, $usr_ids)) {
             if ($il_usr_id = ilObjUser::_lookupId($acc)) {
                 $GLOBALS['ilLog']->write(__METHOD__ . ': ' . print_r($role, true));
                 $part->updateRoleAssignments($il_usr_id, array($role));
                 // Nothing to do, user is member or is locally deleted
             }
         } else {
             if ($il_usr_id = ilObjUser::_lookupId($acc)) {
                 if ($role) {
                     // Add user
                     $GLOBALS['ilLog']->write(__METHOD__ . ': Assigning new user ' . $person_id . ' ' . 'to ' . ilObject::_lookupTitle($obj_id));
                     $part->add($il_usr_id, $role);
                 }
             } else {
                 if ($role_info['create']) {
                     $this->createMember($person_id);
                     $GLOBALS['ilLog']->write(__METHOD__ . ': Added new user ' . $person_id);
                 }
             }
             $assignment = new ilECSCourseMemberAssignment();
             $assignment->setServer($this->getServer()->getServerId());
             $assignment->setMid($this->mid);
             $assignment->setCmsId($course_id);
             $assignment->setCmsSubId($sub_id);
             $assignment->setObjId($obj_id);
             $assignment->setUid($person_id);
             $assignment->save();
         }
     }
     return true;
 }

 protected function assignCourses()
 {
     if (count($this->getAssignedCourses()) == 0) {
         return false;
     }
     foreach ($this->getAssignedCourses() as $crs_obj_id) {
         if (ilObject2::_lookupType($crs_obj_id) != 'crs') {
             continue;
         }
         $part = ilCourseParticipants::_getInstanceByObjId($crs_obj_id);
         $usr_id = $this->getUsrObject()->getId();
         $part->add($usr_id, ilCourseConstants::CRS_MEMBER);
         $all_refs = ilObject2::_getAllReferences($crs_obj_id);
         $first = array_shift(array_values($all_refs));
         ilObjUser::_dropDesktopItem($usr_id, $first, 'crs');
     }
 }

 public function purchase($tid)
 {
     global $lng;
     $this->getDebtor();
     $this->deb->createInvoice();
     $products = array();
     foreach ($this->sc as $i) {
         $pod = ilPaymentObject::_getObjectData($i['pobject_id']);
         $bo = new ilPaymentBookings($this->ilUser->getId());
         $ilias_tid = $this->ilUser->getId() . "_" . $tid;
         // psc_id, pobject_id, obj_id, typ, betrag_string
         $bo->setTransaction($ilias_tid);
         $bo->setPobjectId(isset($i['pobject_id']) ? $i['pobject_id'] : 0);
         $bo->setCustomerId($this->ilUser->getId());
         $bo->setVendorId($pod['vendor_id']);
         $bo->setPayMethod($this->paytype);
         $bo->setOrderDate(time());
         // $bo->setDuration($i['dauer']); // duration
         // $bo->setPrice(  $i['betrag'] ); // amount
         //$bo->setPrice( ilPaymentPrices::_getPriceString( $i['price_id'] ));
         $bo->setDuration($i['duration']);
         $bo->setPrice($i['price_string']);
         $bo->setDiscount(0);
         $bo->setVoucher('');
         $bo->setVatRate($i['vat_rate']);
         $bo->setVatUnit($i['vat_unit']);
         $bo->setTransactionExtern($tid);
         // $product_name = $i['buchungstext'];
         //$duration = $i['dauer'];
         //$amount = $i['betrag'];
         $product_name = $i['object_title'];
         $duration = $i['duration'];
         $amount = $i['price'];
         // -> ? $i['price_string']
         include_once './Services/Payment/classes/class.ilPayMethods.php';
         $save_adr = (int) ilPaymethods::_EnabledSaveUserAddress($this->paytype) ? 1 : 0;
         //if($save_adr == 1)
         //{
         $bo->setStreet($this->ilUser->getStreet(), '');
         $bo->setPoBox('');
         //$this->ilUser->);
         $bo->setZipcode($this->ilUser->getZipcode());
         $bo->setCity($this->ilUser->getCity());
         $bo->setCountry($this->ilUser->getCountry());
         //}
         $bo->setPayed(1);
         $bo->setAccess(1);
         $bo->setAccessExtension($this->sc['extension']);
         $boid = $bo->add();
         //$bo->update();
         if ($i['typ'] == 'crs') {
             include_once './Modules/Course/classes/class.ilCourseParticipants.php';
             $this->deb->createInvoiceLine(0, $product_name . " (" . $duration . ")", 1, $amount);
             $products[] = $product_name;
             $obj_id = ilObject::_lookupObjId($pod["ref_id"]);
             $cp = ilCourseParticipants::_getInstanceByObjId($obj_id);
             $cp->add($this->ilUser->getId(), IL_CRS_MEMBER);
             $cp->sendNotification($cp->NOTIFY_ACCEPT_SUBSCRIBER, $this->ilUser->getId());
         }
     }
     $inv = $this->deb->bookInvoice();
     $invoice_number = $this->deb->getInvoiceNumber();
     $attach = $this->deb->getInvoicePDF($inv);
     $this->deb->saveInvoice($attach, false);
     $lng->loadLanguageModule('payment');
     $this->deb->sendInvoice($lng->txt('pay_order_paid_subject'), $this->ilUser->getFullName() . ",\n" . str_replace('%products%', implode(", ", $products), $lng->txt('pay_order_paid_body')), $this->ilUser->getEmail(), $attach, $lng->txt('pays_invoice') . "-" . $invoice_number);
     $this->cart->emptyShoppingCart();
 }

 /**
  * Get members for object
  * @param int $a_obj_id
  * @return array
  */
 protected static function getMembers($a_obj_id)
 {
     global $ilObjDataCache, $tree;
     switch ($ilObjDataCache->lookupType($a_obj_id)) {
         case 'crs':
             include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
             $member_obj = ilCourseParticipants::_getInstanceByObjId($a_obj_id);
             return $member_obj->getMembers();
         case 'grp':
             include_once 'Modules/Group/classes/class.ilGroupParticipants.php';
             $member_obj = ilGroupParticipants::_getInstanceByObjId($a_obj_id);
             return $member_obj->getMembers();
         case 'fold':
             $folder_ref_ids = ilObject::_getAllReferences($a_obj_id);
             $folder_ref_id = current($folder_ref_ids);
             if ($crs_id = $tree->checkForParentType($folder_ref_id, 'crs')) {
                 include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
                 $member_obj = ilCourseParticipants::_getInstanceByObjId(ilObject::_lookupObjId($crs_id));
                 return $member_obj->getMembers();
             }
             break;
     }
     return array();
 }

 /**
  * Get course status body
  * @param int $a_usr_id
  * @return string
  */
 protected function createCourseStatus($a_usr_id)
 {
     $part = ilCourseParticipants::_getInstanceByObjId($this->getObjId());
     $body = $this->getLanguageText('crs_new_status') . "\n";
     $body .= $this->getLanguageText('role') . ': ';
     if ($part->isAdmin($a_usr_id)) {
         $body .= $this->getLanguageText('crs_admin') . "\n";
     } elseif ($part->isTutor($a_usr_id)) {
         $body .= $this->getLanguageText('crs_tutor') . "\n";
     } else {
         $body .= $this->getLanguageText('crs_member') . "\n";
     }
     if ($part->isAdmin($a_usr_id) or $part->isTutor($a_usr_id)) {
         $body .= $this->getLanguageText('crs_status') . ': ';
         if ($part->isNotificationEnabled($a_usr_id)) {
             $body .= $this->getLanguageText('crs_notify') . "\n";
         } else {
             $body .= $this->getLanguageText('crs_no_notify') . "\n";
         }
     } else {
         $body .= $this->getLanguageText('crs_access') . ': ';
         if ($part->isBlocked($a_usr_id)) {
             $body .= $this->getLanguageText('crs_blocked') . "\n";
         } else {
             $body .= $this->getLanguageText('crs_unblocked') . "\n";
         }
     }
     $body .= $this->getLanguageText('crs_passed') . ': ';
     if ($part->hasPassed($a_usr_id)) {
         $body .= $this->getLanguageText('yes');
     } else {
         $body .= $this->getLanguageText('no');
     }
     return $body;
 }

 /**
  * checks wether a user may invoke a command or not
  * (this method is called by ilAccessHandler::checkAccess)
  *
  * @param	string		$a_cmd		command (not permission!)
  * @param	string		$a_permission	permission
  * @param	int			$a_ref_id	reference id
  * @param	int			$a_obj_id	object id
  * @param	int			$a_user_id	user id (if not provided, current user is taken)
  *
  * @return	boolean		true, if everything is ok
  */
 function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "")
 {
     global $ilUser, $lng, $rbacsystem, $ilAccess, $ilias;
     if ($a_user_id == "") {
         $a_user_id = $ilUser->getId();
     }
     if ($ilUser->getId() == $a_user_id) {
         $participants = ilCourseParticipant::_getInstanceByObjId($a_obj_id, $a_user_id);
     } else {
         $participants = ilCourseParticipants::_getInstanceByObjId($a_obj_id);
     }
     switch ($a_cmd) {
         case "view":
             if ($participants->isBlocked($a_user_id) and $participants->isAssigned($a_user_id)) {
                 $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("crs_status_blocked"));
                 return false;
             }
             break;
         case 'leave':
             // Regular member
             if ($a_permission == 'leave') {
                 include_once './Modules/Course/classes/class.ilCourseParticipants.php';
                 if (!$participants->isAssigned($a_user_id)) {
                     return false;
                 }
             }
             // Waiting list
             if ($a_permission == 'join') {
                 include_once './Modules/Course/classes/class.ilCourseWaitingList.php';
                 if (!ilCourseWaitingList::_isOnList($a_user_id, $a_obj_id)) {
                     return false;
                 }
                 return true;
             }
             break;
     }
     switch ($a_permission) {
         case 'visible':
             $visible = null;
             $active = self::_isActivated($a_obj_id, $visible);
             $tutor = $rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id);
             if (!$active) {
                 $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
             }
             if (!$tutor and !$active && !$visible) {
                 return false;
             }
             break;
         case 'read':
             $tutor = $rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id);
             if ($tutor) {
                 return true;
             }
             $active = self::_isActivated($a_obj_id);
             if (!$active) {
                 $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
                 return false;
             }
             if ($participants->isBlocked($a_user_id) and $participants->isAssigned($a_user_id)) {
                 $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("crs_status_blocked"));
                 return false;
             }
             break;
         case 'join':
             if (!self::_registrationEnabled($a_obj_id)) {
                 return false;
             }
             include_once './Modules/Course/classes/class.ilCourseWaitingList.php';
             if (ilCourseWaitingList::_isOnList($a_user_id, $a_obj_id)) {
                 return false;
             }
             if ($participants->isAssigned($a_user_id)) {
                 return false;
             }
             break;
     }
     return true;
 }

 public function getMembers($a_search = true)
 {
     include_once "Modules/Course/classes/class.ilCourseParticipants.php";
     $member_obj = ilCourseParticipants::_getInstanceByObjId($this->obj_id);
     return $member_obj->getMembers();
 }