Modules/Category/Export/class.ilCategoryExporter.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/Export/class.ilCategoryImportParser.php

-<?php
+<?php declare(strict_types=1);
 
 /******************************************************************************
  *
@@ -134,12 +134,12 @@ class ilCategoryImportParser extends ilSaxParser
                 break;
 
             case "CategorySpec":
-                $is_def = 0;
+                $is_def = '0';
                 if ($this->cur_spec_lang === $this->default_language) {
                     $this->category->setTitle($this->cur_title);
                     $this->category->setDescription($this->cur_description);
                     $this->category->update();
-                    $is_def = 1;
+                    $is_def = '1';
                 }
                 $this->category->addTranslation(
                     $this->cur_title,

Modules/Category/Export/class.ilCategoryImporter.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system
@@ -41,7 +41,7 @@ class ilCategoryImporter extends ilXmlImporter
             $this->category = ilObjectFactory::getInstanceByRefId(end($refs), false);
         }
         // Mapping for containers without subitems
-        elseif ($new_id = $a_mapping->getMapping('Services/Container', 'refs', 0)) {
+        elseif ($new_id = $a_mapping->getMapping('Services/Container', 'refs', '0')) {
             $this->category = ilObjectFactory::getInstanceByRefId((int) $new_id, false);
         } elseif (!$this->category instanceof ilObjCategory) {
             $this->category = new ilObjCategory();

Modules/Category/Export/class.ilCategoryXmlParser.php

-<?php
+<?php declare(strict_types=1);
 
 /******************************************************************************
  *
@@ -140,7 +140,7 @@ class ilCategoryXmlParser extends ilSaxParser
                     (string) $this->current_translation['title'],
                     (string) $this->current_translation['description'],
                     (string) $this->current_translation['lang'],
-                    (int) $this->current_translation['default']
+                    (string) ((int) $this->current_translation['default'])
                 );
                 break;
 

Modules/Category/Export/class.ilCategoryXmlWriter.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/classes/class.StandardGUIRequest.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/classes/class.ilCategoryAssignRoleTableGUI.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/classes/class.ilCategoryConditionController.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/classes/class.ilECSCategorySettings.php

-<?php
+<?php declare(strict_types=1);
 
 /* Copyright (c) 1998-2021 ILIAS open source, GPLv3, see LICENSE */
 

Modules/Category/classes/class.ilObjCategory.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/classes/class.ilObjCategoryAccess.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/Category/classes/class.ilObjCategoryGUI.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system
@@ -71,10 +71,10 @@ class ilObjCategoryGUI extends ilContainerGUI
         parent::__construct($a_data, $a_id, $a_call_by_reference, false);
         
         if (is_object($this->object)) {
-            $this->info_screen_enabled = ilContainer::_lookupContainerSetting(
+            $this->info_screen_enabled = (bool) ilContainer::_lookupContainerSetting(
                 $this->object->getId(),
                 ilObjectServiceSettingsGUI::INFO_TAB_VISIBILITY,
-                true
+                '1'
             );
         }
         $this->cat_request = $DIC
@@ -328,7 +328,7 @@ class ilObjCategoryGUI extends ilContainerGUI
         if (ilContainer::_lookupContainerSetting(
             $this->object->getId(),
             ilObjectServiceSettingsGUI::TAXONOMIES,
-            false
+            '0'
         )) {
             $md_gui->enableTaxonomyDefinition(true);
             $tax = $md_gui->getTaxonomyObjGUI();
@@ -384,7 +384,7 @@ class ilObjCategoryGUI extends ilContainerGUI
                                 ilContainer::_writeContainerSetting(
                                     $this->object->getId(),
                                     $prefix . $tax_id,
-                                    1
+                                    '1'
                                 );
                             }
                         }
@@ -452,7 +452,7 @@ class ilObjCategoryGUI extends ilContainerGUI
             if (ilContainer::_lookupContainerSetting(
                 $this->object->getId(),
                 ilObjectServiceSettingsGUI::TAXONOMIES,
-                false
+                '0'
             )) {
                 $mdgui->enableTaxonomyDefinition(true);
             }
@@ -590,8 +590,8 @@ class ilObjCategoryGUI extends ilContainerGUI
             $enable_internal_rss = $news_set->get("enable_rss_for_internal");
             
             if ($enable_internal_rss) {
-                $info->setBlockProperty("news", "settings", true);
-                $info->setBlockProperty("news", "public_notifications_option", true);
+                $info->setBlockProperty("news", "settings", '1');
+                $info->setBlockProperty("news", "public_notifications_option", '1');
             }
         }
         
@@ -683,7 +683,7 @@ class ilObjCategoryGUI extends ilContainerGUI
         $news_active = ilContainer::_lookupContainerSetting(
             $this->object->getId(),
             ilObjectServiceSettingsGUI::NEWS_VISIBILITY,
-            true
+            '1'
         );
 
         if ($news_active) {
@@ -847,7 +847,11 @@ class ilObjCategoryGUI extends ilContainerGUI
 
                 // block limit
                 if ((int) $form->getInput("block_limit") > 0) {
-                    ilContainer::_writeContainerSetting($this->object->getId(), "block_limit", (int) $form->getInput("block_limit"));
+                    ilContainer::_writeContainerSetting(
+                        $this->object->getId(),
+                        "block_limit",
+                        (string) ((int) $form->getInput("block_limit"))
+                    );
                 } else {
                     ilContainer::_deleteContainerSettings($this->object->getId(), "block_limit");
                 }
@@ -1013,7 +1017,7 @@ class ilObjCategoryGUI extends ilContainerGUI
             
             $confirm->addItem(
                 'user_ids[]',
-                $user,
+                (string) $user,
                 $name['lastname'] . ', ' . $name['firstname'] . ' [' . $name['login'] . ']'
             );
         }
@@ -1053,7 +1057,7 @@ class ilObjCategoryGUI extends ilContainerGUI
             
             $disabled = false;
             $f_result[$counter]['checkbox'] = ilLegacyFormElementsUtil::formCheckbox(
-                in_array((int) $role['obj_id'], $ass_roles, true) ? 1 : 0,
+                in_array((int) $role['obj_id'], $ass_roles, true),
                 'role_ids[]',
                 $role['obj_id'],
                 $disabled
@@ -1181,14 +1185,14 @@ class ilObjCategoryGUI extends ilContainerGUI
         $ilAccess = $DIC->access();
         $ilErr = $DIC["ilErr"];
         $lng = $DIC->language();
-        if ($ilAccess->checkAccess("read", "", $a_target)) {
-            ilObjectGUI::_gotoRepositoryNode($a_target);
-        } elseif ($ilAccess->checkAccess("visible", "", $a_target)) {
-            ilObjectGUI::_gotoRepositoryNode($a_target, "infoScreen");
+        if ($ilAccess->checkAccess("read", "", (int) $a_target)) {
+            ilObjectGUI::_gotoRepositoryNode((int) $a_target);
+        } elseif ($ilAccess->checkAccess("visible", "", (int) $a_target)) {
+            ilObjectGUI::_gotoRepositoryNode((int) $a_target, "infoScreen");
         } elseif ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID)) {
             $main_tpl->setOnScreenMessage('failure', sprintf(
                 $lng->txt("msg_no_perm_read_item"),
-                ilObject::_lookupTitle(ilObject::_lookupObjId($a_target))
+                ilObject::_lookupTitle(ilObject::_lookupObjId((int) $a_target))
             ), true);
             ilObjectGUI::_gotoRepositoryRoot();
         }

Modules/Category/classes/class.ilObjCategoryListGUI.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system
@@ -72,7 +72,7 @@ class ilObjCategoryListGUI extends ilObjectListGUI
         if (ilContainer::_lookupContainerSetting(
             $this->obj_id,
             ilObjectServiceSettingsGUI::INFO_TAB_VISIBILITY,
-            true
+            '1'
         )) {
             return $this->info_screen_enabled;
         }

Modules/Category/test/CatStandardGUIRequestTest.php

-<?php
+<?php declare(strict_types=1);
 
 use PHPUnit\Framework\TestCase;
 

Modules/CategoryReference/Export/class.ilCategoryReferenceExporter.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/CategoryReference/Export/class.ilCategoryReferenceImporter.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/CategoryReference/Export/class.ilCategoryReferenceXmlParser.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/CategoryReference/Export/class.ilCategoryReferenceXmlWriter.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/CategoryReference/classes/class.ilObjCategoryReference.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system

Modules/CategoryReference/classes/class.ilObjCategoryReferenceAccess.php

-<?php
+<?php declare(strict_types=1);
 
 /**
  * This file is part of ILIAS, a powerful learning management system