Aktuelle PHP8-Warnungen beseitigen (2023-08-29)

Warning: Undefined array key "description_mode" in lib/plugins/engine/PluginManager.class.php on line 90
Warning: Trying to access array offset on value of type null in lib/filesystem/PublicFolder.php on line 63

Warning: Undefined array key "_language" in public/sendfile.php on line 55
Warning: count(): Parameter must be an array or an object that implements Countable in app/controllers/new_password.php on line 124
Warning: Undefined array key "elearning_open_close" in app/controllers/course/elearning.php on line 60
Warning: Undefined variable $courses in lib/elearning/ELearningUtils.class.php on line 482
Warning: Attempt to read property "id" on null in app/controllers/resources/room_request.php on line 2001
Warning: Undefined array key "number" in lib/classes/coursewizardsteps/BasicDataWizardStep.php on line 347
Warning: Undefined array key 3 in app/controllers/course/wizard.php on line 121
Warning: Undefined array key "number" in lib/classes/coursewizardsteps/BasicDataWizardStep.php on line 414
Warning: Attempt to read property "id" on null in lib/models/Course.class.php on line 344
Warning: Attempt to read property "id" on null in lib/models/Course.class.php on line 372
Warning: Undefined array key "category" in app/controllers/course/contentmodules.php on line 316
Warning: Undefined array key "icon_clickable" in app/controllers/course/contentmodules.php on line 301
Warning: Undefined array key "icon" in app/controllers/course/contentmodules.php on line 305
Warning: Undefined array key "summary" in app/controllers/course/contentmodules.php on line 312
Warning: Undefined array key "keywords" in app/views/course/contentmodules/info.php on line 32
Warning: Undefined array key "descriptionlong_de_DE" in lib/plugins/core/CorePlugin.php on line 67
Warning: Undefined array key "description_de_DE" in lib/plugins/core/CorePlugin.php on line 70
Warning: Undefined array key "descriptionlong_de_DE" in lib/plugins/core/StudIPPlugin.class.php on line 92
Warning: Undefined array key "description_de_DE" in lib/plugins/core/StudIPPlugin.class.php on line 95
Warning: Undefined array key "Content-Disposition" in lib/models/OERMaterial.php on line 393
Warning: Undefined array key "jscript" in lib/visual.inc.php on line 402
Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in composer/mishal/iless/lib/ILess/Parser/ParserInput.php on line 187
Warning: Trying to access array offset on value of type null in lib/models/SimpleCollection.class.php on line 595
Warning: get_headers() expects parameter 1 to be a valid path, array given in lib/classes/exportdocument/ExportPDF.class.php on line 117
Warning: basename() expects parameter 1 to be string, array given in lib/classes/exportdocument/ExportPDF.class.php on line 128