├── .gitattributes
├── 9781484267905.jpg
├── Contributing.md
├── LICENSE.txt
├── composer.json
├── composer.lock
├── contents.txt
├── errata.md
├── readme.md
├── src
    ├── ch03
    │   ├── batch01
    │   │   ├── Runner.php
    │   │   └── ShopProduct.php
    │   ├── batch02
    │   │   ├── Runner.php
    │   │   └── ShopProduct.php
    │   ├── batch03
    │   │   ├── Runner.php
    │   │   ├── SampleClass.php
    │   │   └── ShopProduct.php
    │   ├── batch04
    │   │   ├── Runner.php
    │   │   └── ShopProduct.php
    │   ├── batch04_1
    │   │   ├── Runner.php
    │   │   └── ShopProduct.php
    │   ├── batch04_2
    │   │   ├── Runner.php
    │   │   └── ShopProduct.php
    │   ├── batch05
    │   │   ├── AddressManager.php
    │   │   ├── Runner.php
    │   │   └── resolve.xml
    │   ├── batch06
    │   │   ├── AddressManager.php
    │   │   ├── Runner.php
    │   │   └── resolve.xml
    │   ├── batch07
    │   │   ├── AddressManager.php
    │   │   ├── Runner.php
    │   │   └── ShopProductWriter.php
    │   ├── batch08
    │   │   ├── AddressManager.php
    │   │   ├── Runner.php
    │   │   ├── ShopProductWriter.php
    │   │   └── Wrong.php
    │   ├── batch09
    │   │   ├── AddressManager.php
    │   │   ├── Runner.php
    │   │   ├── ShopProduct.php
    │   │   └── resolve.xml
    │   ├── batch10
    │   │   ├── ConfReader.php
    │   │   ├── Point.php
    │   │   ├── Runner.php
    │   │   └── Storage.php
    │   ├── batch11
    │   │   ├── BookProduct.php
    │   │   ├── CdProduct.php
    │   │   ├── Point.php
    │   │   ├── Runner.php
    │   │   ├── ShopProduct.php
    │   │   ├── ShopProductWriter.php
    │   │   └── Storage.php
    │   ├── batch12
    │   │   ├── BookProduct.php
    │   │   ├── CdProduct.php
    │   │   ├── Runner.php
    │   │   ├── ShopProduct.php
    │   │   └── Storage.php
    │   ├── batch13
    │   │   ├── BookProduct.php
    │   │   ├── CdProduct.php
    │   │   ├── Runner.php
    │   │   ├── ShopProduct.php
    │   │   └── Storage.php
    │   ├── batch14
    │   │   ├── BookProduct.php
    │   │   ├── CdProduct.php
    │   │   ├── ShopProduct.php
    │   │   ├── ShopProductWriter.php
    │   │   └── Storage.php
    │   └── batch15
    │   │   ├── BookProduct.php
    │   │   ├── CdProduct.php
    │   │   ├── ShopProduct.php
    │   │   ├── ShopProductWriter.php
    │   │   └── Storage.php
    ├── ch04
    │   ├── batch01
    │   │   ├── Runner.php
    │   │   ├── StaticExample.php
    │   │   └── StaticExample2.php
    │   ├── batch02
    │   │   ├── BookProduct.php
    │   │   ├── CdProduct.php
    │   │   ├── DbGenerate.php
    │   │   ├── Runner.php
    │   │   └── ShopProduct.php
    │   ├── batch03
    │   │   ├── ErroredWriter.php
    │   │   ├── Runner.php
    │   │   ├── ShopProductWriter.php
    │   │   ├── TextProductWriter.php
    │   │   └── XmlProductWriter.php
    │   ├── batch05
    │   │   ├── Bookable.php
    │   │   ├── Chargeable.php
    │   │   ├── Consultancy.php
    │   │   ├── Document.php
    │   │   ├── DomainObject.php
    │   │   ├── Runner.php
    │   │   ├── Shipping.php
    │   │   ├── ShopProduct.php
    │   │   ├── TimedService.php
    │   │   └── User.php
    │   ├── batch06
    │   │   ├── Document.php
    │   │   ├── DomainObject.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── ShopProduct.php
    │   │   ├── User.php
    │   │   └── UtilityService.php
    │   ├── batch06_1
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── ShopProduct.php
    │   │   └── UtilityService.php
    │   ├── batch06_2
    │   │   ├── IdentityTrait.php
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── ShopProduct.php
    │   │   └── UtilityService.php
    │   ├── batch06_3
    │   │   ├── IdentityObject.php
    │   │   ├── IdentityTrait.php
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── ShopProduct.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch06_4
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch06_5
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch06_6
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch06_7
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch06_8
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch06_9
    │   │   ├── PriceUtilities.php
    │   │   ├── Runner.php
    │   │   ├── Service.php
    │   │   ├── TaxTools.php
    │   │   └── UtilityService.php
    │   ├── batch07
    │   │   ├── Document.php
    │   │   ├── DomainObject.php
    │   │   ├── Runner.php
    │   │   ├── SpreadSheet.php
    │   │   └── User.php
    │   ├── batch08
    │   │   ├── Mailer.php
    │   │   ├── ProcessSale.php
    │   │   ├── Product.php
    │   │   ├── Runner.php
    │   │   ├── Totalizer.php
    │   │   ├── Totalizer2.php
    │   │   └── Totalizer3.php
    │   ├── batch09
    │   │   ├── Conf.php
    │   │   ├── Runner.php
    │   │   └── conf01.xml
    │   ├── batch10
    │   │   ├── Conf.php
    │   │   ├── Runner.php
    │   │   └── conf01.xml
    │   ├── batch11
    │   │   ├── Conf.php
    │   │   ├── ConfException.php
    │   │   ├── FileException.php
    │   │   ├── Runner.php
    │   │   ├── XmlException.php
    │   │   ├── conf.broken.xml
    │   │   ├── conf01.xml
    │   │   └── log.txt
    │   ├── batch12
    │   │   ├── Conf.php
    │   │   ├── ConfException.php
    │   │   ├── FileException.php
    │   │   ├── Runner.php
    │   │   ├── XmlException.php
    │   │   └── conf.broken.xml
    │   ├── batch13
    │   │   ├── Checkout.php
    │   │   ├── IllegalCheckout.php
    │   │   └── Runner.php
    │   ├── batch14
    │   │   ├── Checkout.php
    │   │   ├── IllegalCheckout.php
    │   │   └── Runner.php
    │   ├── batch15
    │   │   ├── Person.php
    │   │   └── Runner.php
    │   ├── batch16
    │   │   ├── Address.php
    │   │   └── Runner.php
    │   ├── batch17
    │   │   ├── Person.php
    │   │   └── Runner.php
    │   ├── batch18
    │   │   ├── OtherPerson.php
    │   │   ├── Person.php
    │   │   ├── PersonWriter.php
    │   │   └── Runner.php
    │   ├── batch19
    │   │   ├── CopyMe.php
    │   │   ├── Person.php
    │   │   └── Runner.php
    │   ├── batch20
    │   │   ├── Person.php
    │   │   └── Runner.php
    │   ├── batch21
    │   │   ├── Account.php
    │   │   ├── Person.php
    │   │   ├── Runner.php
    │   │   └── ShallowPerson.php
    │   ├── batch22
    │   │   ├── Person.php
    │   │   ├── Runner.php
    │   │   └── StringThing.php
    │   ├── batch23
    │   │   ├── ProcessSale.php
    │   │   ├── Product.php
    │   │   └── Runner.php
    │   └── batch24
    │   │   ├── Person.php
    │   │   ├── PersonWriter.php
    │   │   └── Runner.php
    ├── ch05
    │   ├── batch01
    │   │   ├── my
    │   │   │   └── Outputter.php
    │   │   └── useful
    │   │   │   └── Outputter.php
    │   ├── batch02
    │   │   ├── my
    │   │   │   └── Outputter.php
    │   │   └── useful
    │   │   │   └── Outputter.php
    │   ├── batch03
    │   │   ├── my
    │   │   │   └── Outputter.php
    │   │   └── useful
    │   │   │   └── Outputter.php
    │   ├── batch04
    │   │   ├── Autoload.php
    │   │   ├── Autoload2.php
    │   │   ├── Autoload3.php
    │   │   ├── Autoload3_1.php
    │   │   ├── Autoload4.php
    │   │   ├── Blah.php
    │   │   ├── Debug.php
    │   │   ├── Lister.php
    │   │   ├── Multi.php
    │   │   ├── Runner.php
    │   │   ├── Writerer.php
    │   │   ├── Writerer2.php
    │   │   ├── business
    │   │   │   ├── Customer.php
    │   │   │   └── User.php
    │   │   ├── clash.php
    │   │   ├── client
    │   │   │   └── FromClient.php
    │   │   ├── my
    │   │   │   └── Outputter.php
    │   │   ├── unclash.php
    │   │   ├── useful
    │   │   │   └── Outputter.php
    │   │   ├── util
    │   │   │   ├── Blah.php
    │   │   │   ├── Debug.php
    │   │   │   ├── InSame.php
    │   │   │   ├── LocalPath.php
    │   │   │   ├── TreeLister.php
    │   │   │   ├── WebTools.php
    │   │   │   └── writer.php
    │   │   └── writer.php
    │   ├── batch05
    │   │   ├── CdProduct.php
    │   │   ├── Local.php
    │   │   ├── LocalNsEg.php
    │   │   ├── Runner.php
    │   │   ├── tasks
    │   │   │   └── Task.php
    │   │   └── util
    │   │   │   ├── Writer.php
    │   │   │   └── db
    │   │   │       └── Querier.php
    │   ├── batch06
    │   │   ├── Delegator.php
    │   │   ├── OtherShop.php
    │   │   └── Runner.php
    │   ├── batch07
    │   │   ├── ClassInfo.php
    │   │   ├── Delegator.php
    │   │   ├── OtherShop.php
    │   │   ├── ReflectionUtil.php
    │   │   └── Runner.php
    │   ├── batch08
    │   │   ├── FtpModule.php
    │   │   ├── Module.php
    │   │   ├── ModuleRunner.php
    │   │   ├── Person.php
    │   │   ├── PersonModule.php
    │   │   └── Runner.php
    │   └── batch09
    │   │   ├── ApiInfo.php
    │   │   ├── Person.php
    │   │   └── Runner.php
    ├── ch06
    │   ├── batch01
    │   │   ├── Runner.php
    │   │   ├── ShopProduct.php
    │   │   ├── paramreader.php
    │   │   └── params.txt
    │   ├── batch02
    │   │   ├── Runner.php
    │   │   ├── paramreader.php
    │   │   ├── params.txt
    │   │   └── texttest.proc.xml
    │   └── batch03
    │   │   ├── ParamHandler.php
    │   │   ├── Runner.php
    │   │   ├── TextParamHandler.php
    │   │   ├── XmlParamHandler.php
    │   │   ├── newparams.txt
    │   │   ├── params.txt
    │   │   └── params.xml
    ├── ch08
    │   ├── batch01
    │   │   ├── Lecture.php
    │   │   ├── Lesson.php
    │   │   ├── Runner.php
    │   │   └── Seminar.php
    │   ├── batch02
    │   │   ├── CostStrategy.php
    │   │   ├── FixedCostStrategy.php
    │   │   ├── Lecture.php
    │   │   ├── Lesson.php
    │   │   ├── MailNotifier.php
    │   │   ├── Notifier.php
    │   │   ├── RegistrationMgr.php
    │   │   ├── Runner.php
    │   │   ├── Seminar.php
    │   │   ├── TextNotifier.php
    │   │   └── TimedCostStrategy.php
    │   └── batch03
    │   │   └── Lesson.php
    ├── ch09
    │   ├── batch01
    │   │   ├── Employee.php
    │   │   ├── Minion.php
    │   │   ├── NastyBoss.php
    │   │   └── Runner.php
    │   ├── batch02
    │   │   ├── CluedUp.php
    │   │   ├── Employee.php
    │   │   ├── Minion.php
    │   │   ├── NastyBoss.php
    │   │   └── Runner.php
    │   ├── batch03
    │   │   ├── CluedUp.php
    │   │   ├── Employee.php
    │   │   ├── Minion.php
    │   │   ├── NastyBoss.php
    │   │   ├── Runner.php
    │   │   ├── ShopProduct.php
    │   │   └── WellConnected.php
    │   ├── batch04
    │   │   ├── Preferences.php
    │   │   └── Runner.php
    │   ├── batch05
    │   │   ├── Preferences.php
    │   │   ├── PreferencesImpl.php
    │   │   ├── PreferencesMock.php
    │   │   └── Runner.php
    │   ├── batch06
    │   │   ├── ApptEncoder.php
    │   │   ├── BloggsApptEncoder.php
    │   │   ├── CommsManager.php
    │   │   ├── MegaApptEncoder.php
    │   │   └── Runner.php
    │   ├── batch07
    │   │   ├── ApptEncoder.php
    │   │   ├── BloggsApptEncoder.php
    │   │   ├── CommsManager.php
    │   │   ├── MegaApptEncoder.php
    │   │   └── Runner.php
    │   ├── batch08
    │   │   ├── ApptEncoder.php
    │   │   ├── BloggsApptEncoder.php
    │   │   ├── BloggsCommsManager.php
    │   │   ├── CommsManager.php
    │   │   └── Runner.php
    │   ├── batch09
    │   │   ├── ApptEncoder.php
    │   │   ├── BloggsApptEncoder.php
    │   │   ├── BloggsCommsManager.php
    │   │   ├── CommsManager.php
    │   │   ├── MegaApptEncoder.php
    │   │   ├── MegaCommsManager.php
    │   │   └── Runner.php
    │   ├── batch10
    │   │   ├── ApptEncoder.php
    │   │   ├── BloggsApptEncoder.php
    │   │   ├── BloggsCommsManager.php
    │   │   ├── CommsManager.php
    │   │   ├── Encoder.php
    │   │   ├── MegaApptEncoder.php
    │   │   └── Runner.php
    │   ├── batch11
    │   │   ├── EarthForest.php
    │   │   ├── EarthPlains.php
    │   │   ├── EarthSea.php
    │   │   ├── Forest.php
    │   │   ├── MarsForest.php
    │   │   ├── MarsPlains.php
    │   │   ├── MarsSea.php
    │   │   ├── Plains.php
    │   │   ├── Runner.php
    │   │   ├── Sea.php
    │   │   └── TerrainFactory.php
    │   ├── batch12
    │   │   ├── Contained.php
    │   │   ├── Container.php
    │   │   ├── EarthForest.php
    │   │   ├── EarthPlains.php
    │   │   ├── EarthSea.php
    │   │   ├── Forest.php
    │   │   ├── MarsForest.php
    │   │   ├── MarsPlains.php
    │   │   ├── MarsSea.php
    │   │   ├── Plains.php
    │   │   ├── Runner.php
    │   │   ├── Sea.php
    │   │   └── TerrainFactory.php
    │   ├── batch13
    │   │   ├── AppConfig.php
    │   │   ├── Runner.php
    │   │   └── Settings.php
    │   ├── batch14
    │   │   ├── AppointmentMaker.php
    │   │   ├── AppointmentMaker2.php
    │   │   ├── ObjectAssembler.php
    │   │   ├── Runner.php
    │   │   └── objects.xml
    │   ├── batch14_1
    │   │   ├── AppointmentMaker.php
    │   │   ├── AppointmentMaker2.php
    │   │   ├── ObjectAssembler.php
    │   │   ├── Runner.php
    │   │   └── objects.xml
    │   └── batch15
    │   │   ├── AppointmentMaker.php
    │   │   ├── AppointmentMaker2.php
    │   │   ├── Inject.php
    │   │   ├── InjectConstructor.php
    │   │   ├── ObjectAssembler.php
    │   │   ├── Runner.php
    │   │   ├── TerrainFactory.php
    │   │   └── objects.xml
    ├── ch10
    │   ├── batch01
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── LaserCannonUnit.php
    │   │   ├── Runner.php
    │   │   └── Unit.php
    │   ├── batch02
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── LaserCannonUnit.php
    │   │   └── Unit.php
    │   ├── batch03
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── Runner.php
    │   │   ├── Soldier.php
    │   │   ├── Tank.php
    │   │   ├── Unit.php
    │   │   └── UnitException.php
    │   ├── batch04
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── LaserCannonUnit.php
    │   │   ├── Runner.php
    │   │   ├── Soldier.php
    │   │   ├── Tank.php
    │   │   ├── Unit.php
    │   │   └── UnitException.php
    │   ├── batch05
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── Cavalry.php
    │   │   ├── CompositeUnit.php
    │   │   ├── LaserCannonUnit.php
    │   │   ├── Runner.php
    │   │   ├── Soldier.php
    │   │   ├── Tank.php
    │   │   ├── TroopCarrier.php
    │   │   ├── Unit.php
    │   │   ├── UnitException.php
    │   │   └── UnitScript.php
    │   ├── batch06
    │   │   ├── DiamondDecorator.php
    │   │   ├── DiamondPlains.php
    │   │   ├── Plains.php
    │   │   ├── PollutedPlains.php
    │   │   ├── PollutionDecorator.php
    │   │   ├── Runner.php
    │   │   ├── Tile.php
    │   │   └── TileDecorator.php
    │   ├── batch07
    │   │   ├── AuthenticateRequest.php
    │   │   ├── DecorateProcess.php
    │   │   ├── LogRequest.php
    │   │   ├── MainProcess.php
    │   │   ├── ProcessRequest.php
    │   │   ├── RequestHelper.php
    │   │   ├── Runner.php
    │   │   └── StructureRequest.php
    │   └── batch08
    │   │   ├── ProductFacade.php
    │   │   ├── Runner.php
    │   │   ├── legacy.php
    │   │   ├── test.txt
    │   │   └── test2.txt
    ├── ch11
    │   ├── batch01
    │   │   ├── BooleanAndExpression.php
    │   │   ├── BooleanEqualsExpression.php
    │   │   ├── BooleanOrExpression.php
    │   │   ├── Expression.php
    │   │   ├── InterpreterContext.php
    │   │   ├── LiteralExpression.php
    │   │   ├── OperatorExpression.php
    │   │   ├── Runner.php
    │   │   └── VariableExpression.php
    │   ├── batch02
    │   │   ├── AVQuestion.php
    │   │   ├── MarkLogicMarker.php
    │   │   ├── Marker.php
    │   │   ├── MatchMarker.php
    │   │   ├── Question.php
    │   │   ├── RegexpMarker.php
    │   │   ├── Runner.php
    │   │   └── TextQuestion.php
    │   ├── batch03
    │   │   ├── Login.php
    │   │   └── Runner.php
    │   ├── batch04
    │   │   ├── Logger.php
    │   │   ├── Login.php
    │   │   ├── Notifier.php
    │   │   └── Runner.php
    │   ├── batch05
    │   │   ├── GeneralLogger.php
    │   │   ├── Login.php
    │   │   ├── LoginAnalytics.php
    │   │   ├── LoginObserver.php
    │   │   ├── Observable.php
    │   │   ├── Observer.php
    │   │   ├── PartnershipTool.php
    │   │   ├── Runner.php
    │   │   └── SecurityMonitor.php
    │   ├── batch06
    │   │   ├── GeneralLogger.php
    │   │   ├── Login.php
    │   │   ├── LoginObserver.php
    │   │   ├── PartnershipTool.php
    │   │   ├── Runner.php
    │   │   └── SecurityMonitor.php
    │   ├── batch07
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── Cavalry.php
    │   │   ├── CompositeUnit.php
    │   │   ├── LaserCanonUnit.php
    │   │   ├── Runner.php
    │   │   ├── TroopCarrier.php
    │   │   ├── Unit.php
    │   │   └── UnitException.php
    │   ├── batch08
    │   │   ├── Archer.php
    │   │   ├── Army.php
    │   │   ├── ArmyVisitor.php
    │   │   ├── Cavalry.php
    │   │   ├── CompositeUnit.php
    │   │   ├── LaserCanonUnit.php
    │   │   ├── Runner.php
    │   │   ├── TaxCollectionVisitor.php
    │   │   ├── TextDumpArmyVisitor.php
    │   │   ├── TroopCarrier.php
    │   │   ├── Unit.php
    │   │   └── UnitException.php
    │   ├── batch09
    │   │   ├── AccessManager.php
    │   │   ├── Command.php
    │   │   ├── CommandContext.php
    │   │   ├── CommandFactory.php
    │   │   ├── CommandNotFoundException.php
    │   │   ├── Controller.php
    │   │   ├── MessageSystem.php
    │   │   ├── Registry.php
    │   │   ├── Runner.php
    │   │   ├── User.php
    │   │   └── commands
    │   │   │   ├── DefaultCommand.php
    │   │   │   ├── FeedbackCommand.php
    │   │   │   └── LoginCommand.php
    │   ├── batch10
    │   │   ├── Runner.php
    │   │   ├── TileForces.php
    │   │   └── UnitAcquisition.php
    │   ├── batch11
    │   │   ├── TileForces.php
    │   │   └── UnitAcquisition.php
    │   ├── batch12
    │   │   ├── NullUnit.php
    │   │   ├── Runner.php
    │   │   ├── TileForces.php
    │   │   └── UnitAcquisition.php
    │   └── parse
    │   │   ├── AlternationParse.php
    │   │   ├── BooleanAndExpression.php
    │   │   ├── BooleanAndHandler.php
    │   │   ├── BooleanEqualsExpression.php
    │   │   ├── BooleanOrExpression.php
    │   │   ├── BooleanOrHandler.php
    │   │   ├── CharacterParse.php
    │   │   ├── CollectionParse.php
    │   │   ├── Context.php
    │   │   ├── EqualsHandler.php
    │   │   ├── Expression.php
    │   │   ├── Handler.php
    │   │   ├── LiteralExpression.php
    │   │   ├── MarkParse.php
    │   │   ├── OperatorExpression.php
    │   │   ├── Parser.php
    │   │   ├── RepetitionParse.php
    │   │   ├── Scanner.php
    │   │   ├── SequenceParse.php
    │   │   ├── StringLiteralHandler.php
    │   │   ├── StringLiteralParse.php
    │   │   ├── VariableExpression.php
    │   │   ├── VariableHandler.php
    │   │   └── WordParse.php
    ├── ch12
    │   ├── batch01
    │   │   ├── AppException.php
    │   │   ├── ApplicationHelper.php
    │   │   └── data
    │   │   │   ├── cmap
    │   │   │   ├── dsn
    │   │   │   ├── request
    │   │   │   ├── woo.db
    │   │   │   └── woo_options.xml
    │   ├── batch02
    │   │   ├── Registry.php
    │   │   ├── Request.php
    │   │   └── Runner.php
    │   ├── batch03
    │   │   ├── Registry.php
    │   │   ├── Request.php
    │   │   └── Runner.php
    │   ├── batch04
    │   │   ├── Conf.php
    │   │   ├── MockRegistry.php
    │   │   ├── Registry.php
    │   │   ├── Request.php
    │   │   ├── Runner.php
    │   │   └── TreeBuilder.php
    │   ├── batch05
    │   │   ├── AppException.php
    │   │   ├── ApplicationHelper.php
    │   │   ├── CliRequest.php
    │   │   ├── Command.php
    │   │   ├── CommandResolver.php
    │   │   ├── Conf.php
    │   │   ├── Controller.php
    │   │   ├── DefaultCommand.php
    │   │   ├── HttpRequest.php
    │   │   ├── Registry.php
    │   │   ├── Request.php
    │   │   ├── Runner.php
    │   │   ├── TestRequest.php
    │   │   ├── data
    │   │   │   └── woo_options.ini
    │   │   ├── index.php
    │   │   └── main.php
    │   ├── batch06
    │   │   ├── AddVenue.php
    │   │   ├── AppController.php
    │   │   ├── AppException.php
    │   │   ├── ApplicationHelper.php
    │   │   ├── CliRequest.php
    │   │   ├── Command.php
    │   │   ├── ComponentDescriptor.php
    │   │   ├── Conf.php
    │   │   ├── Controller.php
    │   │   ├── DefaultCommand.php
    │   │   ├── ForwardViewComponent.php
    │   │   ├── HttpRequest.php
    │   │   ├── Registry.php
    │   │   ├── Request.php
    │   │   ├── Runner.php
    │   │   ├── TemplateViewComponent.php
    │   │   ├── TestRequest.php
    │   │   ├── ViewComponent.php
    │   │   ├── ViewComponentCompiler.php
    │   │   ├── data
    │   │   │   ├── woo_options.ini
    │   │   │   └── woo_options.xml
    │   │   ├── index.php
    │   │   └── view
    │   │   │   ├── addspace.php
    │   │   │   ├── addvenue.php
    │   │   │   └── main.php
    │   ├── batch07
    │   │   ├── Runner.php
    │   │   ├── Venue.php
    │   │   ├── VenueMapper.php
    │   │   └── venues.php
    │   ├── batch08
    │   │   ├── AddVenueController.php
    │   │   ├── CliRequest.php
    │   │   ├── ListVenuesController.php
    │   │   ├── PageController.php
    │   │   ├── Runner.php
    │   │   ├── addvenue.php
    │   │   ├── listvenues.php
    │   │   └── view
    │   │   │   ├── add_venue.php
    │   │   │   ├── error.php
    │   │   │   └── list_venues.php
    │   ├── batch09
    │   │   ├── ListVenuesController.php
    │   │   ├── PageController.php
    │   │   ├── ViewHelper.php
    │   │   ├── listvenues.php
    │   │   └── view
    │   │   │   └── list_venues.php
    │   ├── batch10
    │   │   ├── Base.php
    │   │   ├── Runner.php
    │   │   ├── TableCreator.php
    │   │   ├── VenueBooker.php
    │   │   ├── VenueManager.php
    │   │   └── data
    │   │   │   ├── woo.db
    │   │   │   └── woo_options.ini
    │   └── batch11
    │   │   ├── Collection.php
    │   │   ├── DomainObject.php
    │   │   ├── Runner.php
    │   │   ├── Space.php
    │   │   ├── SpaceCollection.php
    │   │   └── Venue.php
    ├── ch13
    │   ├── batch01
    │   │   ├── Collection.php
    │   │   ├── DomainObject.php
    │   │   ├── GenCollection.php
    │   │   ├── GenVenueCollection.php
    │   │   ├── Mapper.php
    │   │   ├── Registry.php
    │   │   ├── Runner.php
    │   │   ├── Space.php
    │   │   ├── SpaceCollection.php
    │   │   ├── SpaceMapper.php
    │   │   ├── Venue.php
    │   │   ├── VenueCollection.php
    │   │   ├── VenueMapper.php
    │   │   ├── add.php
    │   │   └── data
    │   │   │   ├── woo.db
    │   │   │   └── woo_options.ini
    │   ├── batch02
    │   │   ├── Runner.php
    │   │   └── VenueMapper.php
    │   ├── batch03
    │   │   ├── Mapper.php
    │   │   ├── ObjectWatcher.php
    │   │   ├── Runner.php
    │   │   └── VenueMapper.php
    │   ├── batch04
    │   │   ├── Collection.php
    │   │   ├── DeferredEventCollection.php
    │   │   ├── DomainObject.php
    │   │   ├── Event.php
    │   │   ├── EventCollection.php
    │   │   ├── EventMapper.php
    │   │   ├── Mapper.php
    │   │   ├── ObjectWatcher.php
    │   │   ├── Registry.php
    │   │   ├── Runner.php
    │   │   ├── Space.php
    │   │   ├── SpaceCollection.php
    │   │   ├── SpaceMapper.php
    │   │   ├── Venue.php
    │   │   ├── VenueCollection.php
    │   │   └── VenueMapper.php
    │   ├── batch05
    │   │   ├── Collection.php
    │   │   ├── DeferredEventCollection.php
    │   │   ├── DomainObjectFactory.php
    │   │   ├── EventCollection.php
    │   │   ├── EventMapper.php
    │   │   ├── EventObjectFactory.php
    │   │   ├── EventPersistenceFactory.php
    │   │   ├── Mapper.php
    │   │   ├── PersistenceFactory.php
    │   │   ├── Runner.php
    │   │   ├── SpaceCollection.php
    │   │   ├── SpaceMapper.php
    │   │   ├── SpaceObjectFactory.php
    │   │   ├── SpacePersistenceFactory.php
    │   │   ├── VenueCollection.php
    │   │   ├── VenueMapper.php
    │   │   ├── VenueObjectFactory.php
    │   │   └── VenuePersistenceFactory.php
    │   ├── batch06
    │   │   ├── EventIdentityObject.php
    │   │   ├── IdentityObject.php
    │   │   └── Runner.php
    │   └── batch07
    │   │   ├── DomainObjectAssembler.php
    │   │   ├── EventIdentityObject.php
    │   │   ├── EventPersistenceFactory.php
    │   │   ├── Field.php
    │   │   ├── IdentityObject.php
    │   │   ├── PersistenceFactory.php
    │   │   ├── Runner.php
    │   │   ├── SelectionFactory.php
    │   │   ├── SpacePersistenceFactory.php
    │   │   ├── UpdateFactory.php
    │   │   ├── VenueIdentityObject.php
    │   │   ├── VenuePersistenceFactory.php
    │   │   ├── VenueSelectionFactory.php
    │   │   └── VenueUpdateFactory.php
    ├── ch15
    │   ├── batch01
    │   │   ├── EarthGame.php
    │   │   ├── EbookParser.php
    │   │   ├── Game.php
    │   │   ├── GrowTools.php
    │   │   ├── Marsh.php
    │   │   ├── Playable.php
    │   │   ├── Right.php
    │   │   ├── Runner.php
    │   │   ├── Savable.php
    │   │   ├── TerrainUtil.php
    │   │   ├── Tree.php
    │   │   ├── Wrong.php
    │   │   ├── index.php
    │   │   └── phpcsBroken.php
    │   ├── batch02
    │   │   ├── Services.php
    │   │   └── composer.json
    │   ├── batch03
    │   │   ├── composer.json
    │   │   ├── index.php
    │   │   └── mylib
    │   │   │   ├── LibraryCatalogue.php
    │   │   │   └── inventory
    │   │   │       └── Book.php
    │   └── batch04
    │   │   ├── additional
    │   │       └── inventory
    │   │       │   └── Ebook.php
    │   │   ├── composer.json
    │   │   ├── index.php
    │   │   └── mylib
    │   │       ├── LibraryCatalogue.php
    │   │       └── inventory
    │   │           └── Book.php
    ├── ch16
    │   ├── batch01
    │   │   ├── composer.json
    │   │   ├── composerversion.sh
    │   │   └── getcomposer.sh
    │   ├── batch02
    │   │   └── composer.json
    │   ├── batch03
    │   │   └── composer.json
    │   ├── batch05
    │   │   └── composer.json
    │   └── batch06
    │   │   └── composer.json
    ├── ch18
    │   ├── batch01
    │   │   ├── Runner.php
    │   │   ├── UserStore.php
    │   │   ├── UserStoreTest.php
    │   │   └── Validator.php
    │   ├── batch02
    │   │   ├── UserStore.php
    │   │   ├── UserStoreTest.php
    │   │   ├── Validator.php
    │   │   └── ValidatorTest.php
    │   ├── batch03
    │   │   ├── User.php
    │   │   ├── UserStore.php
    │   │   ├── UserStoreTest.php
    │   │   ├── Validator.php
    │   │   └── ValidatorTest.php
    │   └── batch04
    │   │   ├── AddVenueTest.php
    │   │   ├── AddVenueTest2.php
    │   │   ├── Runner.php
    │   │   ├── SeleniumTest1.php
    │   │   ├── SeleniumTest2.php
    │   │   ├── SeleniumTest3.php
    │   │   ├── data
    │   │       ├── cmap
    │   │       ├── dsn
    │   │       ├── request
    │   │       ├── woo.db
    │   │       └── woo_options.xml
    │   │   ├── webwoo
    │   │       ├── AddSpace.php
    │   │       ├── AddVenue.php
    │   │       ├── Main.php
    │   │       └── index.php
    │   │   └── woo
    │   │       ├── base
    │   │           ├── AppException.php
    │   │           ├── ApplicationRegistry.php
    │   │           ├── DBException.php
    │   │           ├── MemApplicationRegistry.php
    │   │           ├── Registry.php
    │   │           ├── RequestRegistry.php
    │   │           ├── Runner.php
    │   │           └── SessionRegistry.php
    │   │       ├── command
    │   │           ├── AddSpace.php
    │   │           ├── AddVenue.php
    │   │           ├── Command.php
    │   │           ├── DefaultCommand.php
    │   │           ├── DefaultCommand2.php
    │   │           └── ListVenues.php
    │   │       ├── controller
    │   │           ├── AppController.php
    │   │           ├── ApplicationHelper.php
    │   │           ├── Controller.php
    │   │           ├── ControllerMap.php
    │   │           └── Request.php
    │   │       ├── domain.php
    │   │       ├── domain
    │   │           ├── DomainObject.php
    │   │           ├── Event.php
    │   │           ├── EventCollection.php
    │   │           ├── EventFinder.php
    │   │           ├── Finder.php
    │   │           ├── HelperFactory.php
    │   │           ├── ObjectWatcher.php
    │   │           ├── Runner.php
    │   │           ├── Space.php
    │   │           ├── SpaceCollection.php
    │   │           ├── SpaceFinder.php
    │   │           ├── Venue.php
    │   │           ├── VenueCollection.php
    │   │           └── VenueFinder.php
    │   │       ├── mapper
    │   │           ├── Collection.php
    │   │           ├── DeferredEventCollection.php
    │   │           ├── EventCollection.php
    │   │           ├── EventMapper.php
    │   │           ├── Mapper.php
    │   │           ├── Runner.php
    │   │           ├── SpaceCollection.php
    │   │           ├── SpaceMapper.php
    │   │           ├── VenueCollection.php
    │   │           └── VenueMapper.php
    │   │       └── view
    │   │           ├── ViewHelper.php
    │   │           ├── addspace.php
    │   │           ├── addvenue.php
    │   │           ├── listvenues.php
    │   │           └── main.php
    ├── ch19
    │   ├── build.xml.1
    │   ├── build.xml.10
    │   ├── build.xml.11
    │   ├── build.xml.12
    │   ├── build.xml.13
    │   ├── build.xml.14
    │   ├── build.xml.2
    │   ├── build.xml.3
    │   ├── build.xml.4
    │   ├── build.xml.5
    │   ├── build.xml.6
    │   ├── build.xml.7
    │   ├── build.xml.8
    │   ├── build.xml.9
    │   ├── build.xml.full
    │   ├── megaquiz.properties
    │   └── src
    │   │   ├── config
    │   │       └── Config.php
    │   │   ├── lib
    │   │       ├── .htaccess
    │   │       ├── Config.php
    │   │       ├── command
    │   │       │   ├── Command.php
    │   │       │   ├── CommandContext.php
    │   │       │   ├── FeedbackCommand.php
    │   │       │   └── LoginCommand.php
    │   │       ├── quizobjects
    │   │       │   ├── FinishedTest.php
    │   │       │   ├── Tree.php
    │   │       │   ├── TreeTest.php
    │   │       │   ├── User.php
    │   │       │   ├── User_test.php
    │   │       │   └── description.txt
    │   │       └── quiztools
    │   │       │   └── AccessManager.php
    │   │   ├── main.php
    │   │   └── views
    │   │       └── index.html
    ├── ch20
    │   ├── infrastructure
    │   │   ├── Vagrantfile
    │   │   ├── poppch20.conf
    │   │   └── setup.sh
    │   └── webwoo
    │   │   ├── AddSpace.php
    │   │   ├── AddVenue.php
    │   │   ├── Main.php
    │   │   └── index.php
    ├── ch21
    │   ├── build.xml
    │   ├── composer.json
    │   ├── src
    │   │   ├── domain
    │   │   │   └── User.php
    │   │   ├── persist
    │   │   │   └── UserStore.php
    │   │   └── util
    │   │   │   └── Validator.php
    │   └── test
    │   │   ├── persist
    │   │       └── UserStoreTest.php
    │   │   └── util
    │   │       └── ValidatorTest.php
    └── ch24
    │   └── batch01
    │       ├── AVQuestion.php
    │       ├── MarkLogicMarker.php
    │       ├── Marker.php
    │       ├── MatchMarker.php
    │       ├── Question.php
    │       ├── RegexpMarker.php
    │       ├── Runner.php
    │       ├── TextQuestion.php
    │       ├── interpreter
    │           ├── BooleanAndExpression.php
    │           ├── BooleanEqualsExpression.php
    │           ├── BooleanOrExpression.php
    │           ├── Expression.php
    │           ├── InterpreterContext.php
    │           ├── LiteralExpression.php
    │           ├── OperatorExpression.php
    │           └── VariableExpression.php
    │       ├── marklogic
    │           ├── BooleanAndHandler.php
    │           ├── BooleanOrHandler.php
    │           ├── EqualsHandler.php
    │           ├── MarkParse.php
    │           ├── StringLiteralHandler.php
    │           └── VariableHandler.php
    │       └── parse
    │           ├── AlternationParse.php
    │           ├── CharacterParse.php
    │           ├── CollectionParse.php
    │           ├── Context.php
    │           ├── Handler.php
    │           ├── NotParse.php
    │           ├── Parser.php
    │           ├── Reader.php
    │           ├── RepetitionParse.php
    │           ├── Scanner.php
    │           ├── ScannerState.php
    │           ├── SequenceParse.php
    │           ├── StringLiteralParse.php
    │           ├── StringReader.php
    │           └── WordParse.php
└── test
    ├── BaseUnit.php
    ├── ch03
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch04_1Test.php
        ├── Batch04_2Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch07Test.php
        ├── Batch08Test.php
        ├── Batch09Test.php
        ├── Batch10Test.php
        ├── Batch11Test.php
        ├── Batch12Test.php
        ├── Batch13Test.php
        ├── Batch14Test.php
        └── Batch15Test.php
    ├── ch04
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch06_1Test.php
        ├── Batch06_2Test.php
        ├── Batch06_3Test.php
        ├── Batch06_4Test.php
        ├── Batch06_5Test.php
        ├── Batch06_6Test.php
        ├── Batch06_7Test.php
        ├── Batch06_8Test.php
        ├── Batch06_9Test.php
        ├── Batch07Test.php
        ├── Batch08Test.php
        ├── Batch09Test.php
        ├── Batch10Test.php
        ├── Batch11Test.php
        ├── Batch12Test.php
        ├── Batch13Test.php
        ├── Batch14Test.php
        ├── Batch15Test.php
        ├── Batch16Test.php
        ├── Batch17Test.php
        ├── Batch18Test.php
        ├── Batch19Test.php
        ├── Batch20Test.php
        ├── Batch21Test.php
        ├── Batch22Test.php
        ├── Batch23Test.php
        └── Batch24Test.php
    ├── ch05
        ├── Batch01and02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch07Test.php
        ├── Batch08Test.php
        └── Batch09Test.php
    ├── ch06
        ├── Batch01Test.php
        ├── Batch02Test.php
        └── Batch03Test.php
    ├── ch08
        ├── Batch01Test.php
        ├── Batch02Test.php
        └── Batch03Test.php
    ├── ch09
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch07Test.php
        ├── Batch08Test.php
        ├── Batch09Test.php
        ├── Batch10Test.php
        ├── Batch11Test.php
        ├── Batch12Test.php
        ├── Batch13Test.php
        ├── Batch14Test.php
        ├── Batch14_1Test.php
        └── Batch15Test.php
    ├── ch10
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch07Test.php
        └── Batch08Test.php
    ├── ch11
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch07Test.php
        ├── Batch08Test.php
        ├── Batch09Test.php
        ├── Batch10Test.php
        ├── Batch11Test.php
        └── Batch12Test.php
    ├── ch12
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        ├── Batch07Test.php
        ├── Batch08Test.php
        ├── Batch10Test.php
        ├── Batch11Test.php
        ├── TestCommandBatch05.php
        ├── TestCommandBatch06.php
        ├── error.php
        ├── fallback.php
        └── main.php
    ├── ch13
        ├── Batch01Test.php
        ├── Batch02Test.php
        ├── Batch03Test.php
        ├── Batch04Test.php
        ├── Batch05Test.php
        ├── Batch06Test.php
        └── Batch07Test.php
    ├── ch15
        └── Batch01Test.php
    ├── ch18
        └── Batch01Test.php
    └── ch24
        ├── Batch01Test.php
        └── res
            ├── sample1.txt
            └── sample2.txt


/.gitattributes:
--------------------------------------------------------------------------------
1 | # Auto detect text files and perform LF normalization
2 | * text=auto
3 | 


--------------------------------------------------------------------------------
/9781484267905.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Apress/php-8-objects-patterns-practice/497aa712ae99e2c96fbc3206242edb06b423f6f6/9781484267905.jpg


--------------------------------------------------------------------------------
/composer.json:
--------------------------------------------------------------------------------
 1 | {
 2 |     "require-dev": {
 3 | 	    "phpunit/phpunit": "9.*",
 4 |         "squizlabs/php_codesniffer": "2.*",
 5 |         "facebook/webdriver" : "*",
 6 |         "phing/phing": "2.*"
 7 |     },
 8 |     "autoload": {
 9 |         "psr-4": { 
10 |             "popp\\": ["src/"],
11 |             "popp\\test\\": ["test/"]
12 |         }
13 |     }
14 | 
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/errata.md:
--------------------------------------------------------------------------------
 1 | # Errata for *PHP 8 Objects, Patterns and Practice*
 2 | 
 3 | On **page xx** [Summary of error]:
 4 |  
 5 | Details of error here. Highlight key pieces in **bold**.
 6 | 
 7 | ***
 8 | 
 9 | On **page xx** [Summary of error]:
10 |  
11 | Details of error here. Highlight key pieces in **bold**.
12 | 
13 | ***


--------------------------------------------------------------------------------
/src/ch03/batch01/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch01;
 4 | 
 5 | use popp\ch03\batch01\ShopProduct;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 03.02 */
12 |         $product1 = new ShopProduct();
13 |         $product2 = new ShopProduct();
14 | /* /listing 03.02 */
15 | 
16 | /* listing 03.03 */
17 |         var_dump($product1);
18 |         var_dump($product2);
19 | /* /listing 03.03 */
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch03/batch01/ShopProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch01;
 4 | 
 5 | /* listing 03.01 */
 6 | 
 7 | class ShopProduct
 8 | {
 9 |     // class body
10 | }
11 | /* /listing 03.01 */
12 | 


--------------------------------------------------------------------------------
/src/ch03/batch02/ShopProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch02;
 4 | 
 5 | /* listing 03.04 */
 6 | 
 7 | class ShopProduct
 8 | {
 9 |     public $title = "default product";
10 |     public $producerMainName = "main name";
11 |     public $producerFirstName = "first name";
12 |     public $price = 0;
13 | }
14 | /* /listing 03.04 */
15 | 


--------------------------------------------------------------------------------
/src/ch03/batch03/SampleClass.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch03;
 4 | 
 5 | class SampleClass
 6 | {
 7 | /* listing 03.12 */
 8 | 
 9 |     public function myMethod($argument, $another)
10 |     {
11 |         // ...
12 | /* /listing 03.12 */
13 |         return [$argument, $another];
14 | /* listing 03.12 */
15 |     }
16 | /* /listing 03.12 */
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch03/batch03/ShopProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch03;
 4 | 
 5 | /* listing 03.13 */
 6 | 
 7 | class ShopProduct
 8 | {
 9 |     public $title = "default product";
10 |     public $producerMainName = "main name";
11 |     public $producerFirstName = "first name";
12 |     public $price = 0;
13 | 
14 |     public function getProducer()
15 |     {
16 |         return $this->producerFirstName . " "
17 |             . $this->producerMainName;
18 |     }
19 | }
20 | /* /listing 03.13 */
21 | 


--------------------------------------------------------------------------------
/src/ch03/batch04/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch04;
 4 | 
 5 | use popp\ch03\batch04\ShopProduct;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run1()
10 |     {
11 | /* listing 03.16 */
12 |         $product1 = new ShopProduct(
13 |             "My Antonia",
14 |             "Willa",
15 |             "Cather",
16 |             5.99
17 |         );
18 |         print "author: {$product1->getProducer()}\n";
19 | /* /listing 03.16 */
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch03/batch04_1/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch04_1;
 4 | 
 5 | use popp\ch03\batch04_1\ShopProduct;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run1()
10 |     {
11 |         $product1 = new ShopProduct(
12 |             "My Antonia",
13 |             "Willa",
14 |             "Cather",
15 |             5.99
16 |         );
17 |         print "author: {$product1->getProducer()}\n";
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch03/batch05/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch05;
 4 | 
 5 | class Runner
 6 | {
 7 |     public static function run1()
 8 |     {
 9 | /* listing 03.24 */
10 |         $settings = simplexml_load_file(__DIR__ . "/resolve.xml");
11 |         $manager = new AddressManager();
12 |         $manager->outputAddresses((string)$settings->resolvedomains);
13 | /* /listing 03.24 */
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch03/batch05/resolve.xml:
--------------------------------------------------------------------------------
1 | <!-- listing 03.22 -->
2 | <settings>
3 |     <resolvedomains>false</resolvedomains>
4 | </settings>
5 | <!-- /listing 03.22 -->
6 | 


--------------------------------------------------------------------------------
/src/ch03/batch06/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch06;
 4 | 
 5 | class Runner
 6 | {
 7 |     public static function run1()
 8 |     {
 9 |         $settings = simplexml_load_file(__DIR__ . "/resolve.xml");
10 |         $manager = new AddressManager();
11 |         $manager->outputAddresses((string)$settings->resolvedomains);
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch03/batch06/resolve.xml:
--------------------------------------------------------------------------------
1 | <settings>
2 |     <resolvedomains>false</resolvedomains>
3 | </settings>
4 | 


--------------------------------------------------------------------------------
/src/ch03/batch07/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch07;
 4 | 
 5 | use popp\ch03\batch04\ShopProduct;
 6 | use popp\ch03\batch07\ShopProductWriter;
 7 | 
 8 | class Runner
 9 | {
10 |     public static function run1()
11 |     {
12 | /* listing 03.29 */
13 |         $product1 = new ShopProduct("My Antonia", "Willa", "Cather", 5.99);
14 |         $writer = new ShopProductWriter();
15 |         $writer->write($product1);
16 | /* /listing 03.29 */
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch03/batch07/ShopProductWriter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch07;
 4 | 
 5 | use popp\ch03\batch04\ShopProduct;
 6 | 
 7 | /* listing 03.28 */
 8 | class ShopProductWriter
 9 | {
10 |     public function write($shopProduct)
11 |     {
12 |         $str  = $shopProduct->title . ": "
13 |             . $shopProduct->getProducer()
14 |             . " (" . $shopProduct->price . ")\n";
15 |         print $str;
16 |     }
17 | }
18 | /* /listing 03.28 */
19 | 


--------------------------------------------------------------------------------
/src/ch03/batch08/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch08;
 4 | 
 5 | use popp\ch03\batch04\ShopProduct;
 6 | use popp\ch03\batch08\ShopProductWriter;
 7 | use popp\ch03\batch08\Wrong;
 8 | 
 9 | class Runner
10 | {
11 |     public static function run1()
12 |     {
13 | /* listing 03.32 */
14 |         $writer = new ShopProductWriter();
15 |         $writer->write(new Wrong());
16 | /* /listing 03.32 */
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch03/batch08/Wrong.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch08;
 4 | 
 5 | /* listing 03.31 */
 6 | class Wrong
 7 | {
 8 | }
 9 | /* /listing 03.31 */
10 | 


--------------------------------------------------------------------------------
/src/ch03/batch09/resolve.xml:
--------------------------------------------------------------------------------
1 | <settings>
2 |     <resolvedomains>false</resolvedomains>
3 | </settings>
4 | 


--------------------------------------------------------------------------------
/src/ch03/batch10/Storage.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch03\batch10;
 6 | 
 7 | /* listing 03.40 */
 8 | 
 9 | class Storage
10 | {
11 |     public function add(string $key, $value)
12 |     {
13 |         // do something with $key and $value
14 | /* /listing 03.40 */
15 |         return [$key, $value];
16 | /* listing 03.40 */
17 |     }
18 | }
19 | /* /listing 03.40 */
20 | 


--------------------------------------------------------------------------------
/src/ch03/batch11/Point.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch03\batch11;
 4 | 
 5 | /* listing 03.72 */
 6 | class Point
 7 | {
 8 |     public int $x = 0;
 9 |     public int $y = 0;
10 | }
11 | /* /listing 03.72 */
12 | 


--------------------------------------------------------------------------------
/src/ch03/batch11/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch03\batch11;
 6 | 
 7 | use popp\ch03\batch11\Point;
 8 | 
 9 | class Runner
10 | {
11 | 
12 |     public static function run1()
13 |     {
14 | /* listing 03.73 */
15 |         $point = new Point();
16 |         $point->x = "a";
17 | /* /listing 03.73 */
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch03/batch11/Storage.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch03\batch11;
 6 | 
 7 | /* listing 03.41 */
 8 | 
 9 | class Storage
10 | {
11 |     public function add(string $key, mixed $value)
12 |     {
13 |         // do something with $key and $value
14 | /* /listing 03.41 */
15 |         return [$key, $value];
16 | /* listing 03.41 */
17 |     }
18 | }
19 | /* /listing 03.41 */
20 | 


--------------------------------------------------------------------------------
/src/ch03/batch13/Storage.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch03\batch13;
 6 | 
 7 | /* listing 03.43 */
 8 | 
 9 | class Storage
10 | {
11 |     public function add(string $key, string|bool $value)
12 |     {
13 |         // do something with $key and $value
14 | /* /listing 03.43 */
15 |         return [$key, $value];
16 | /* listing 03.43 */
17 |     }
18 | }
19 | /* /listing 03.43 */
20 | 


--------------------------------------------------------------------------------
/src/ch03/batch15/Storage.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch03\batch15;
 6 | 
 7 | /* listing 03.47 */
 8 | 
 9 | class Storage
10 | {
11 |     public function add(string $key, ?string $value)
12 |     {
13 |         // do something with $key and $value
14 | /* /listing 03.47 */
15 |         return [$key, $value];
16 | /* listing 03.47 */
17 |     }
18 | }
19 | /* /listing 03.47 */
20 | 


--------------------------------------------------------------------------------
/src/ch04/batch01/StaticExample.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch01;
 6 | 
 7 | /* listing 04.01 */
 8 | class StaticExample
 9 | {
10 |     public static int $aNum = 0;
11 |     public static function sayHello(): void
12 |     {
13 |         print "hello";
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch04/batch01/StaticExample2.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch01;
 6 | 
 7 | /* listing 04.03 */
 8 | class StaticExample2
 9 | {
10 |     public static int $aNum = 0;
11 |     public static function sayHello(): void
12 |     {
13 |         self::$aNum++;
14 |         print "hello (" . self::$aNum . ")\n";
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch04/batch03/ErroredWriter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch03;
 6 | 
 7 | use popp\ch04\batch02\ShopProduct;
 8 | 
 9 | /* listing 04.12 */
10 | 
11 | class ErroredWriter extends ShopProductWriter
12 | {
13 | }
14 | /* /listing 04.12 */
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch03/TextProductWriter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch03;
 6 | 
 7 | /* listing 04.14 */
 8 | class TextProductWriter extends ShopProductWriter
 9 | {
10 |     public function write(): void
11 |     {
12 |         $str = "PRODUCTS:\n";
13 |         foreach ($this->products as $shopProduct) {
14 |             $str .= $shopProduct->getSummaryLine() . "\n";
15 |         }
16 |         print $str;
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/Bookable.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | interface Bookable
 8 | {
 9 | 
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/Chargeable.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | /* listing 04.15 */
 8 | interface Chargeable
 9 | {
10 |     public function getPrice(): float;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/Consultancy.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | /* listing 04.21 */
 8 | class Consultancy extends TimedService implements Bookable, Chargeable
 9 | {
10 |     // ...
11 | /* /listing 04.21 */
12 |     public function getPrice(): float
13 |     {
14 |         return 5.5;
15 |     }
16 | /* listing 04.21 */
17 | }
18 | /* /listing 04.21 */
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/Document.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | /* listing 04.51 */
 8 | class Document extends DomainObject
 9 | {
10 |     public static function create(): Document
11 |     {
12 |         return new Document();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/DomainObject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | /* listing 04.49 */
 8 | abstract class DomainObject
 9 | {
10 | 
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/Shipping.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | /* listing 04.20 */
 8 | class Shipping implements Chargeable
 9 | {
10 |     public function __construct(private float $price)
11 |     {
12 |     }
13 | 
14 |     public function getPrice(): float
15 |     {
16 |         return $this->price;
17 |     }
18 | }
19 | /* /listing 04.20 */
20 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/TimedService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | class TimedService
 8 | {
 9 | 
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch05/User.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch05;
 6 | 
 7 | /* listing 04.50 */
 8 | class User extends DomainObject
 9 | {
10 |     public static function create(): User
11 |     {
12 |         return new User();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch06/Document.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06;
 6 | 
 7 | /* suspended_listing 04.50 */
 8 | class Document extends DomainObject
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06/DomainObject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06;
 6 | 
 7 | /* listing 04.52 */
 8 | abstract class DomainObject
 9 | {
10 |     public static function create(): DomainObject
11 |     {
12 |         return new self();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch06/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06;
 6 | 
 7 | /* listing 04.23 */
 8 | 
 9 | abstract class Service
10 | {
11 |     // service oriented stuff
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch04/batch06/User.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06;
 6 | 
 7 | /* suspended_listing 04.49 */
 8 | class User extends DomainObject
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06;
 6 | 
 7 | /* listing 04.24 */
 8 | 
 9 | class UtilityService extends Service
10 | {
11 |     private int $taxrate = 20;
12 | 
13 |     public function calculateTax(float $price): float
14 |     {
15 |         return ( ( $this->taxrate / 100 ) * $price );
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_1/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_1;
 6 | 
 7 | /* listing 04.25 */
 8 | trait PriceUtilities
 9 | {
10 |     private $taxrate = 20;
11 | 
12 |     public function calculateTax(float $price): float
13 |     {
14 |         return (($this->taxrate / 100) * $price);
15 |     }
16 | 
17 |     // other utilities
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_1/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_1;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.28 */
12 |         $p = new ShopProduct();
13 |         print $p->calculateTax(100) . "\n";
14 | 
15 |         $u = new UtilityService();
16 |         print $u->calculateTax(100) . "\n";
17 | /* /listing 04.28 */
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_1/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_1;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_1/ShopProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_1;
 6 | 
 7 | /* listing 04.26 */
 8 | use popp\ch04\batch06_1\PriceUtilities;
 9 | 
10 | class ShopProduct
11 | {
12 |     use PriceUtilities;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_1/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_1;
 6 | 
 7 | /* listing 04.27 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_2/IdentityTrait.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_2;
 6 | 
 7 | /* listing 04.29 */
 8 | trait IdentityTrait
 9 | {
10 |     public function generateId(): string
11 |     {
12 |         return uniqid();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_2/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_2;
 6 | 
 7 | trait PriceUtilities
 8 | {
 9 |     private int $taxrate = 20;
10 | 
11 |     public function calculateTax(float $price): float
12 |     {
13 |         return ( ( $this->taxrate / 100 ) * $price );
14 |     }
15 | 
16 |     // other utilities
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_2/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_2;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.31 */
12 |         $p = new ShopProduct();
13 |         print $p->calculateTax(100) . "\n";
14 |         print $p->generateId() . "\n";
15 | /* /listing 04.31 */
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_2/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_2;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_2/ShopProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_2;
 6 | 
 7 | /* listing 04.30 */
 8 | class ShopProduct
 9 | {
10 |     use PriceUtilities;
11 |     use IdentityTrait;
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_2/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_2;
 6 | 
 7 | class UtilityService extends Service
 8 | {
 9 |     use PriceUtilities;
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/IdentityObject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | /* listing 04.32 */
 8 | interface IdentityObject
 9 | {
10 |     public function generateId(): string;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/IdentityTrait.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | /* suspended_listing 04.21 */
 8 | trait IdentityTrait
 9 | {
10 |     public function generateId(): string
11 |     {
12 |         return uniqid();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | /* suspended_listing 04.26 */
 8 | trait PriceUtilities
 9 | {
10 |     private int $taxrate = 20;
11 | 
12 |     public function calculateTax(float $price): float
13 |     {
14 |         return (($this->taxrate / 100) * $price);
15 |     }
16 | 
17 |     // other utilities
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/ShopProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | /* listing 04.33 */
 8 | class ShopProduct implements IdentityObject
 9 | {
10 |     use PriceUtilities;
11 |     use IdentityTrait;
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | /* listing 04.35 */
 8 | trait TaxTools
 9 | {
10 |     public function calculateTax(float $price): float
11 |     {
12 |         return 222;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_3/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_3;
 6 | 
 7 | /* suspended_listing 04.27 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 |     use TaxTools;
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_4/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_4;
 6 | 
 7 | trait PriceUtilities
 8 | {
 9 |     private int $taxrate = 20;
10 | 
11 |     public function calculateTax(float $price): float
12 |     {
13 |         return ( ( $this->taxrate / 100 ) * $price );
14 |     }
15 | 
16 |     // other utilities
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_4/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_4;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.37 */
12 |         $u = new UtilityService();
13 |         print $u->calculateTax(100) . "\n";
14 | /* /listing 04.37 */
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_4/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_4;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_4/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_4;
 6 | 
 7 | trait TaxTools
 8 | {
 9 |     public function calculateTax(float $price): float
10 |     {
11 |         return 222;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_4/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_4;
 6 | 
 7 | /* listing 04.36 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 |     use TaxTools {
12 |         TaxTools::calculateTax insteadof PriceUtilities;
13 |     }
14 | }
15 | /* /listing 04.36 */
16 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_5/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_5;
 6 | 
 7 | trait PriceUtilities
 8 | {
 9 |     private int $taxrate = 20;
10 | 
11 |     public function calculateTax(int $price): float
12 |     {
13 |         return ( ( $this->taxrate / 100 ) * $price );
14 |     }
15 | 
16 |     // other utilities
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_5/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_5;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.39 */
12 |         $u = new UtilityService();
13 |         print $u->calculateTax(100) . "\n";
14 |         print $u->basicTax(100) . "\n";
15 | /* /listing 04.39 */
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_5/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_5;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_5/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_5;
 6 | 
 7 | trait TaxTools
 8 | {
 9 |     public function calculateTax(float $price): float
10 |     {
11 |         return 222;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_5/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_5;
 6 | 
 7 | /* listing 04.38 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 |     use TaxTools {
12 |         TaxTools::calculateTax insteadof PriceUtilities;
13 |         PriceUtilities::calculateTax as basicTax;
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_6/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_6;
 6 | 
 7 | /* listing 04.40 */
 8 | trait PriceUtilities
 9 | {
10 |     private static int $taxrate = 20;
11 | 
12 |     public static function calculateTax(float $price): float
13 |     {
14 |         return ((self::$taxrate / 100) * $price);
15 |     }
16 | 
17 |     // other utilities
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_6/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_6;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.42 */
12 |         print UtilityService::calculateTax(100) . "\n";
13 | /* /listing 04.42 */
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_6/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_6;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_6/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_6;
 6 | 
 7 | trait TaxTools
 8 | {
 9 |     public function calculateTax(float $price): float
10 |     {
11 |         return 222;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_6/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_6;
 6 | 
 7 | /* listing 04.41 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_7/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_7;
 6 | 
 7 | /* listing 04.43 */
 8 | trait PriceUtilities
 9 | {
10 |     public function calculateTax(float $price): float
11 |     {
12 |         // is this good design?
13 |         return (($this->taxrate / 100) * $price);
14 |     }
15 | 
16 |     // other utilities
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_7/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_7;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* suspended_listing 04.38 */
12 |         $u = new UtilityService();
13 |         print $u->calculateTax(100) . "\n";
14 | /* /suspended_listing 04.38 */
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_7/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_7;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_7/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_7;
 6 | 
 7 | trait TaxTools
 8 | {
 9 |     public function calculateTax($price)
10 |     {
11 |         return 222;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_7/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_7;
 6 | 
 7 | /* listing 04.44 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 | 
12 |     public $taxrate = 20;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_8/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_8;
 6 | 
 7 | /* listing 04.45 */
 8 | trait PriceUtilities
 9 | {
10 |     public function calculateTax(float $price): float
11 |     {
12 |         // better design.. we know getTaxRate() is implemented
13 |         return (($this->getTaxRate() / 100) * $price);
14 |     }
15 | 
16 |     abstract public function getTaxRate(): float;
17 |     // other utilities
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_8/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_8;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* suspended_listing 04.41 */
12 |         $u = new UtilityService();
13 |         print $u->calculateTax(100) . "\n";
14 | /* /suspended_listing 04.41 */
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_8/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_8;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_8/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_8;
 6 | 
 7 | trait TaxTools
 8 | {
 9 |     public function calculateTax(float $price)
10 |     {
11 |         return 222;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_8/UtilityService.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_8;
 6 | 
 7 | /* listing 04.46 */
 8 | class UtilityService extends Service
 9 | {
10 |     use PriceUtilities;
11 | 
12 |     public function getTaxRate(): float
13 |     {
14 |         return 20;
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_9/PriceUtilities.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_9;
 6 | 
 7 | /* suspended_listing 04.42 */
 8 | trait PriceUtilities
 9 | {
10 |     public function calculateTax(float $price): float
11 |     {
12 |         return (($this->getTaxRate() / 100) * $price);
13 |     }
14 |     abstract public function getTaxRate(): float;
15 |     // other utilities
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_9/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_9;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.48 */
12 |         $u = new UtilityService(100);
13 |         print $u->calculateTax() . "\n";
14 | /* /listing 04.48 */
15 |     }
16 | 
17 |     public static function run2()
18 |     {
19 |         $u = new UtilityService(100);
20 |         print $u->getFinalPrice() . "\n";
21 |     }
22 | }
23 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_9/Service.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_9;
 6 | 
 7 | abstract class Service
 8 | {
 9 |     // service oriented stuff
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch06_9/TaxTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch06_9;
 6 | 
 7 | trait TaxTools
 8 | {
 9 |     public function calculateTax(float $price)
10 |     {
11 |         return 222;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch07/Document.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch07;
 6 | 
 7 | /* listing 04.59 */
 8 | /* listing 04.55 */
 9 | class Document extends DomainObject
10 | {
11 | /* /listing 04.55 */
12 |     public static function getGroup(): string
13 |     {
14 |         return "document";
15 |     }
16 | /* listing 04.55 */
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch07/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch07;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.61 */
12 |         print_r(User::create());
13 |         print_r(SpreadSheet::create());
14 | /* /listing 04.61 */
15 |     }
16 | 
17 |     public static function run2()
18 |     {
19 | /* listing 04.56 */
20 |         print_r(Document::create());
21 | /* /listing 04.56 */
22 |     }
23 | }
24 | 


--------------------------------------------------------------------------------
/src/ch04/batch07/SpreadSheet.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch07;
 6 | 
 7 | /* listing 04.60 */
 8 | class SpreadSheet extends Document
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch07/User.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch07;
 6 | 
 7 | /* listing 04.54 */
 8 | /* listing 04.58 */
 9 | class User extends DomainObject
10 | {
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch08/Mailer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch08;
 6 | 
 7 | /* listing 04.114 */
 8 | class Mailer
 9 | {
10 |     public function doMail(Product $product): void
11 |     {
12 |         print "    mailing ({$product->name})\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch08/Product.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch08;
 6 | 
 7 | class Product
 8 | {
 9 |     public string $name;
10 |     public float $price;
11 | 
12 |     public function __construct(string $name, float $price)
13 |     {
14 |         $this->name = $name;
15 |         $this->price = $price;
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch08/Totalizer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch08;
 6 | 
 7 | /* listing 04.116 */
 8 | class Totalizer
 9 | {
10 |     public static function warnAmount(): callable
11 |     {
12 |         return function (Product $product) {
13 |             if ($product->price > 5) {
14 |                 print "    reached high price: {$product->price}\n";
15 |             }
16 |         };
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch04/batch09/conf01.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0"?>
2 | <conf>
3 |     <item name="user">bob</item>
4 |     <item name="host">localhost</item>
5 |     <item name="pass">newpass</item>
6 | </conf>
7 | 


--------------------------------------------------------------------------------
/src/ch04/batch10/conf01.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0"?>
2 | <conf>
3 |     <item name="user">bob</item>
4 |     <item name="host">localhost</item>
5 |     <item name="pass">newpass</item>
6 | </conf>
7 | 


--------------------------------------------------------------------------------
/src/ch04/batch11/ConfException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch11;
 6 | 
 7 | /* listing 04.71 */
 8 | class ConfException extends \Exception
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch11/FileException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch11;
 6 | 
 7 | /* listing 04.70 */
 8 | class FileException extends \Exception
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch11/conf.broken.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0"?>
2 | <conf-broked>
3 |     <item name="user">bob</item>
4 |     <item name="pass">newpass</item>
5 |     <item name="host">localhost</item>
6 | </conf>
7 | 


--------------------------------------------------------------------------------
/src/ch04/batch11/conf01.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0"?>
2 | <conf>
3 |     <item name="user">bob</item>
4 |     <item name="pass">newpass</item>
5 |     <item name="host">localhost</item>
6 |     <item>newpass</item>
7 | </conf>
8 | 


--------------------------------------------------------------------------------
/src/ch04/batch11/log.txt:
--------------------------------------------------------------------------------
1 | start
2 | file exception
3 | end
4 | start
5 | xml exception
6 | 


--------------------------------------------------------------------------------
/src/ch04/batch12/ConfException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch12;
 6 | 
 7 | class ConfException extends \Exception
 8 | {
 9 | 
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch12/FileException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch12;
 6 | 
 7 | class FileException extends \Exception
 8 | {
 9 | 
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch12/conf.broken.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0"?>
2 | <conf-broked>
3 |     <item name="user">bob</item>
4 |     <item name="pass">newpass</item>
5 |     <item name="host">localhost</item>
6 | </conf>
7 | 


--------------------------------------------------------------------------------
/src/ch04/batch13/Checkout.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch13;
 6 | 
 7 | /* listing 04.76 */
 8 | final class Checkout
 9 | {
10 |     // ...
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch13/IllegalCheckout.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch13;
 6 | 
 7 | /* listing 04.77 */
 8 | class IllegalCheckout extends Checkout
 9 | {
10 |     // ...
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch04/batch13/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch13;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run(): void
10 |     {
11 |         // $checkout = new Checkout();
12 |         $checkout = new IllegalCheckout();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch14/Checkout.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch14;
 6 | 
 7 | /* listing 04.78 */
 8 | class Checkout
 9 | {
10 |     final public function totalize(): void
11 |     {
12 |         // calculate bill
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch14/IllegalCheckout.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch14;
 6 | 
 7 | /* listing 04.79 */
 8 | class IllegalCheckout extends Checkout
 9 | {
10 |     final public function totalize(): void
11 |     {
12 |         // change bill calculation
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch04/batch14/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch14;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |         $checkout = new Checkout();
13 |         //$checkout = new IllegalCheckout();
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch04/batch18/PersonWriter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch18;
 6 | 
 7 | /* listing 04.88 */
 8 | class PersonWriter
 9 | {
10 | 
11 |     public function writeName(Person $p): void
12 |     {
13 |         print $p->getName() . "\n";
14 |     }
15 | 
16 |     public function writeAge(Person $p): void
17 |     {
18 |         print $p->getAge() . "\n";
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch04/batch18/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch18;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 04.90 */
12 |         $person = new Person(new PersonWriter());
13 |         $person->writeName();
14 | /* /listing 04.90 */
15 |         $person->writeAge();
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch04/batch19/CopyMe.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch19;
 6 | 
 7 | /* listing 04.96 */
 8 | class CopyMe
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch20/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch20;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 | 
13 | /* listing 04.100 */
14 |         $person = new Person("bob", 44);
15 |         $person->setId(343);
16 |         $person2 = clone $person;
17 | /* /listing 04.100 */
18 |         return [$person, $person2];
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch04/batch21/Account.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch21;
 6 | 
 7 | /* listing 04.101 */
 8 | class Account
 9 | {
10 |     public function __construct(public float $balance)
11 |     {
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch22/StringThing.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch22;
 6 | 
 7 | /* listing 04.105 */
 8 | class StringThing
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch04/batch23/Product.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch23;
 6 | 
 7 | /* listing 04.110 */
 8 | class Product
 9 | {
10 |     public function __construct(public string $name, public float $price)
11 |     {
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch04/batch24/Person.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch24;
 6 | 
 7 | /* listing 04.124 */
 8 | class Person
 9 | {
10 |     public function output(PersonWriter $writer): void
11 |     {
12 |         $writer->write($this);
13 |     }
14 | 
15 |     public function getName(): string
16 |     {
17 |         return "Bob";
18 |     }
19 | 
20 |     public function getAge(): int
21 |     {
22 |         return 44;
23 |     }
24 | }
25 | 


--------------------------------------------------------------------------------
/src/ch04/batch24/PersonWriter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch04\batch24;
 6 | 
 7 | /* listing 04.123 */
 8 | interface PersonWriter
 9 | {
10 |     public function write(Person $person): void;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch05/batch01/my/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace main;
 4 | 
 5 | /* listing 05.01 */
 6 | require_once __DIR__ . "/../useful/Outputter.php";
 7 | 
 8 | class Outputter
 9 | {
10 |     // output data
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch05/batch01/useful/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace main;
 4 | 
 5 | /* listing 05.02 */
 6 | class Outputter
 7 | {
 8 |     //
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch02/my/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.03 */
 4 | 
 5 | // my/Outputer.php
 6 | 
 7 | require_once __DIR__ . "/../useful/Outputter.php";
 8 | 
 9 | class my_Outputter
10 | {
11 |     // output data
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch02/useful/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace main;
 4 | 
 5 | /* listing 05.04 */
 6 | 
 7 | // useful/Outputter.php
 8 | 
 9 | class useful_Outputter
10 | {
11 |     //
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch03/my/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.05 */
 4 | namespace my;
 5 | 
 6 | /* listing 05.22 */
 7 | require_once __DIR__ . "/../useful/Outputter.php";
 8 | /* /listing 05.22 */
 9 | 
10 | class Outputter
11 | {
12 |     // output data
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch05/batch03/useful/Outputter.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | namespace popp\ch05\batch03\useful;
4 | 
5 | class Outputter
6 | {
7 |     //
8 | }
9 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Autoload.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.29 */
 4 | $basic = function (string $classname) {
 5 |     $file = __DIR__ . "/" . "{$classname}.php";
 6 |     if (file_exists($file)) {
 7 |         require_once($file);
 8 |     }
 9 | };
10 | 
11 | \spl_autoload_register($basic);
12 | 
13 | $blah = new Blah();
14 | $blah->wave();
15 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Autoload2.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.31 */
 4 | 
 5 | $underscores = function (string $classname) {
 6 |     $path = str_replace('_', DIRECTORY_SEPARATOR, $classname);
 7 |     $path = __DIR__ . "/$path";
 8 |     if (file_exists("{$path}.php")) {
 9 |         require_once("{$path}.php");
10 |     }
11 | };
12 | 
13 | \spl_autoload_register($underscores);
14 | 
15 | $blah = new util_Blah();
16 | $blah->wave();
17 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Autoload3.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.33 */
 4 | $namespaces = function (string $path) {
 5 |     if (preg_match('/\\\\/', $path)) {
 6 |         $path = str_replace('\\', DIRECTORY_SEPARATOR, $path);
 7 |     }
 8 |     if (file_exists("{$path}.php")) {
 9 |         require_once("{$path}.php");
10 |     }
11 | };
12 | 
13 | \spl_autoload_register($namespaces);
14 | $obj = new util\LocalPath();
15 | $obj->wave();
16 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Autoload3_1.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.34 */
 4 | $namespaces = function (string $path) {
 5 |     if (preg_match('/\\\\/', $path)) {
 6 |         $path = str_replace('\\', DIRECTORY_SEPARATOR, $path);
 7 |     }
 8 | 
 9 |     if (\stream_resolve_include_path("{$path}.php") !== false) {
10 |         require_once("{$path}.php");
11 |     }
12 | };
13 | 
14 | \spl_autoload_register($namespaces);
15 | $obj = new util\LocalPath();
16 | $obj->wave();
17 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Blah.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.28 */
 4 | class Blah
 5 | {
 6 |     public function wave(): void
 7 |     {
 8 |         print "saying hi from root";
 9 |     }
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Debug.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.14 */
 4 | namespace popp\ch05\batch04;
 5 | 
 6 | class Debug
 7 | {
 8 |     public static function helloWorld(): void
 9 |     {
10 |         print "hello from popp\\ch05\\batch04\\Debug\n";
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Lister.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | //namespace main;
 4 | 
 5 | /* listing 05.17 */
 6 | class TreeLister
 7 | {
 8 |     public static function helloWorld(): void
 9 |     {
10 |         print "hello from root namespace\n";
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Multi.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.20 */
 4 | namespace com\getinstance\util {
 5 | 
 6 |     class Debug
 7 |     {
 8 |         public static function helloWorld(): void
 9 |         {
10 |             print "hello from Debug\n";
11 |         }
12 |     }
13 | }
14 | 
15 | namespace other {
16 | 
17 |     \com\getinstance\util\Debug::helloWorld();
18 | }
19 | /* /listing 05.20 */
20 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Writerer.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | /* listing 05.26 */
4 | spl_autoload_register();
5 | $writer = new Writer();
6 | /* /listing 05.26 */
7 | 
8 | print get_class($writer);
9 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/Writerer2.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | /* listing 05.27 */
4 | spl_autoload_register();
5 | $writer = new util\Writer();
6 | /* /listing 05.27 */
7 | 
8 | print get_class($writer);
9 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/business/Customer.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | print "Customer";
4 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/business/User.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | print "User";
4 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/clash.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.15 */
 4 | namespace popp\ch05\batch04;
 5 | 
 6 | /* /listing 05.15 */
 7 | 
 8 | require_once("vendor/autoload.php");
 9 | 
10 | /* listing 05.15 */
11 | use popp\ch05\batch04\util\Debug;
12 | use popp\ch05\batch04\Debug;
13 | 
14 | Debug::helloWorld();
15 | /* /listing 05.15 */
16 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/client/FromClient.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch05\batch04\client;
 4 | 
 5 | class FromClient
 6 | {
 7 | 
 8 |     public static function run()
 9 |     {
10 |         // popp\ch05\batch04\util\Debug::helloworld();
11 | 
12 |         \popp\ch05\batch04\util\Debug::helloworld();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/my/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch05\batch03\my;
 4 | 
 5 | require_once __DIR__ . "/../useful/Outputter.php";
 6 | 
 7 | class Outputter
 8 | {
 9 |     // output data
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/unclash.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.16 */
 4 | namespace popp\ch05\batch04;
 5 | 
 6 | /* /listing 05.16 */
 7 | 
 8 | require_once("vendor/autoload.php");
 9 | 
10 | /* listing 05.16 */
11 | use popp\ch05\batch04\util\Debug;
12 | use popp\ch05\batch04\Debug as CoreDebug;
13 | 
14 | CoreDebug::helloWorld();
15 | /* /listing 05.16 */
16 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/useful/Outputter.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.06 */
 4 | namespace useful;
 5 | 
 6 | class Outputter
 7 | {
 8 |     //
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/Blah.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.30 */
 4 | 
 5 | class util_Blah
 6 | {
 7 |     public function wave(): void
 8 |     {
 9 |         print "saying hi from underscore file";
10 |     }
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/Debug.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.07 */
 4 | namespace popp\ch05\batch04\util;
 5 | 
 6 | class Debug
 7 | {
 8 |     public static function helloWorld(): void
 9 |     {
10 |         print "hello from Debug\n";
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/InSame.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch05\batch04\util;
 4 | 
 5 | class InSame
 6 | {
 7 |     public static function run(): void
 8 |     {
 9 |         Debug::helloworld();
10 |     }
11 | 
12 |     public static function runError(): void
13 |     {
14 |         // popp\ch05\batch04\util\Debug::helloworld();
15 | 
16 |         \popp\ch05\batch04\util\Debug::helloworld();
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/LocalPath.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.32 */
 4 | namespace util;
 5 | 
 6 | class LocalPath
 7 | {
 8 | 
 9 |     public function wave(): void
10 |     {
11 |         print "hello from " . get_class();
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/TreeLister.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.18 */
 4 | namespace popp\ch05\batch04\util;
 5 | 
 6 | class TreeLister
 7 | {
 8 |     public static function helloWorld(): void
 9 |     {
10 |         print "hello from " . __NAMESPACE__ . "\n";
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/WebTools.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | print "WebTools";
4 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/util/writer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace util;
 6 | 
 7 | class Writer
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch04/writer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace main;
 6 | 
 7 | class Writer
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch05/CdProduct.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch05;
 6 | 
 7 | class CdProduct
 8 | {
 9 |     public string $coverUrl = "cover url";
10 | 
11 |     public function getTitle(): string
12 |     {
13 |         return "fake title";
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch05/batch05/Local.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch05;
 6 | 
 7 | class Local
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch05/tasks/Task.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 05.36 */
 4 | namespace tasks;
 5 | 
 6 | class Task
 7 | {
 8 |     public function doSpeak()
 9 |     {
10 |         print "hello\n";
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch05/batch05/util/Writer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch05\util;
 6 | 
 7 | class Writer
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch05/util/db/Querier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch05\util\db;
 6 | 
 7 | class Querier
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch05/batch06/OtherShop.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch06;
 6 | 
 7 | class OtherShop
 8 | {
 9 |     public function thing(): void
10 |     {
11 |         print "thing\n";
12 |     }
13 | 
14 |     public function andAnotherthing(): void
15 |     {
16 |         print "another thing\n";
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch05/batch06/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch06;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $d = new Delegator();
12 |         $d->thing();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch05/batch07/OtherShop.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch07;
 6 | 
 7 | class OtherShop
 8 | {
 9 |     public function thing(): void
10 |     {
11 |         print "thing\n";
12 |     }
13 | 
14 |     public function andAnotherthing(string $a, string $b): void
15 |     {
16 |         print "another thing ($a, $b)\n";
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch05/batch08/Module.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch08;
 6 | 
 7 | /* listing 05.77 */
 8 | interface Module
 9 | {
10 |     public function execute(): void;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch05/batch08/Person.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch08;
 6 | 
 7 | /* listing 05.76 */
 8 | class Person
 9 | {
10 |     public $name;
11 | 
12 |     public function __construct(string $name)
13 |     {
14 |         $this->name = $name;
15 |     }
16 | }
17 | /* /listing 05.76 */
18 | 


--------------------------------------------------------------------------------
/src/ch05/batch08/PersonModule.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch08;
 6 | 
 7 | /* listing 05.79 */
 8 | class PersonModule implements Module
 9 | {
10 |     public function setPerson(Person $person): void
11 |     {
12 |         print "PersonModule::setPerson(): {$person->name}\n";
13 |     }
14 | 
15 |     public function execute(): void
16 |     {
17 |         // do things
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch05/batch08/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch05\batch08;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 05.82 */
12 |         $test = new ModuleRunner();
13 |         $test->init();
14 | /* /listing 05.82 */
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch05/batch09/ApiInfo.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | /* listing 05.90 */
 6 | namespace popp\ch05\batch09;
 7 | 
 8 | use Attribute;
 9 | 
10 | #[Attribute]
11 | 
12 | class ApiInfo
13 | {
14 |     public function __construct(public string $compinfo, public string $depinfo)
15 |     {
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch06/batch01/params.txt:
--------------------------------------------------------------------------------
1 | key1:val1
2 | key2:val2
3 | key3:val3
4 | 


--------------------------------------------------------------------------------
/src/ch06/batch02/params.txt:
--------------------------------------------------------------------------------
1 | key1:val1
2 | key2:val2
3 | key3:val3
4 | 


--------------------------------------------------------------------------------
/src/ch06/batch02/texttest.proc.xml:
--------------------------------------------------------------------------------
 1 | <params>
 2 | 	<param>
 3 | 		<key>key1</key>
 4 | 		<val>val1</val>
 5 | 	</param>
 6 | 	<param>
 7 | 		<key>key2</key>
 8 | 		<val>val2</val>
 9 | 	</param>
10 | 	<param>
11 | 		<key>key3</key>
12 | 		<val>val3</val>
13 | 	</param>
14 | </params>
15 | 


--------------------------------------------------------------------------------
/src/ch06/batch03/newparams.txt:
--------------------------------------------------------------------------------
1 | key1:val1
2 | key2:val2
3 | key3:val3
4 | newkey1:newval1
5 | 


--------------------------------------------------------------------------------
/src/ch06/batch03/params.txt:
--------------------------------------------------------------------------------
1 | key1:val1
2 | key2:val2
3 | key3:val3
4 | 


--------------------------------------------------------------------------------
/src/ch06/batch03/params.xml:
--------------------------------------------------------------------------------
 1 | <params>
 2 | 	<param>
 3 | 		<key>key1</key>
 4 | 		<val>val1</val>
 5 | 	</param>
 6 | 	<param>
 7 | 		<key>key2</key>
 8 | 		<val>val2</val>
 9 | 	</param>
10 | 	<param>
11 | 		<key>key3</key>
12 | 		<val>val3</val>
13 | 	</param>
14 | </params>
15 | 


--------------------------------------------------------------------------------
/src/ch08/batch01/Lecture.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch01;
 6 | 
 7 | use popp\ch08\batch01\Lesson;
 8 | 
 9 | /* listing 08.02 */
10 | class Lecture extends Lesson
11 | {
12 |     // Lecture-specific implementations ...
13 | }
14 | /* /listing 08.02 */
15 | 


--------------------------------------------------------------------------------
/src/ch08/batch01/Seminar.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch01;
 6 | 
 7 | use popp\ch08\batch01\Lesson;
 8 | 
 9 | /* listing 08.03 */
10 | class Seminar extends Lesson
11 | {
12 |     // Seminar-specific implementations ...
13 | }
14 | /* /listing 08.03 */
15 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/CostStrategy.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.09 */
 8 | abstract class CostStrategy
 9 | {
10 |     abstract public function cost(Lesson $lesson): int;
11 |     abstract public function chargeType(): string;
12 | }
13 | /* /listing 08.09 */
14 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/FixedCostStrategy.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.11 */
 8 | class FixedCostStrategy extends CostStrategy
 9 | {
10 |     public function cost(Lesson $lesson): int
11 |     {
12 |         return 30;
13 |     }
14 | 
15 |     public function chargeType(): string
16 |     {
17 |         return "fixed rate";
18 |     }
19 | }
20 | /* /listing 08.11 */
21 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/Lecture.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.06 */
 8 | class Lecture extends Lesson
 9 | {
10 |     // Lecture-specific implementations ...
11 | }
12 | /* /listing 08.06 */
13 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/MailNotifier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.15 */
 8 | class MailNotifier extends Notifier
 9 | {
10 |     public function inform($message): void
11 |     {
12 |         print "MAIL notification: {$message}\n";
13 |     }
14 | }
15 | /* /listing 08.15 */
16 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/RegistrationMgr.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.13 */
 8 | class RegistrationMgr
 9 | {
10 |     public function register(Lesson $lesson): void
11 |     {
12 |         // do something with this Lesson
13 | 
14 |         // now tell someone
15 |         $notifier = Notifier::getNotifier();
16 |         $notifier->inform("new lesson: cost ({$lesson->cost()})");
17 |     }
18 | }
19 | /* /listing 08.13 */
20 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/Seminar.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | //use popp\ch08\batch02\Lesson;
 8 | 
 9 | /* listing 08.07 */
10 | class Seminar extends Lesson
11 | {
12 |     // Seminar-specific implementations ...
13 | }
14 | /* /listing 08.07 */
15 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/TextNotifier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.16 */
 8 | class TextNotifier extends Notifier
 9 | {
10 |     public function inform($message): void
11 |     {
12 |         print "TEXT notification: {$message}\n";
13 |     }
14 | }
15 | /* /listing 08.16 */
16 | 


--------------------------------------------------------------------------------
/src/ch08/batch02/TimedCostStrategy.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch08\batch02;
 6 | 
 7 | /* listing 08.10 */
 8 | class TimedCostStrategy extends CostStrategy
 9 | {
10 |     public function cost(Lesson $lesson): int
11 |     {
12 |         return ($lesson->getDuration() * 5);
13 |     }
14 | 
15 |     public function chargeType(): string
16 |     {
17 |         return "hourly rate";
18 |     }
19 | }
20 | /* /listing 08.10 */
21 | 


--------------------------------------------------------------------------------
/src/ch09/batch01/Employee.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch01;
 6 | 
 7 | /* listing 09.01 */
 8 | abstract class Employee
 9 | {
10 | 
11 |     public function __construct(protected string $name)
12 |     {
13 |     }
14 | 
15 |     abstract public function fire(): void;
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch09/batch01/Minion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch01;
 6 | 
 7 | /* listing 09.02 */
 8 | class Minion extends Employee
 9 | {
10 |     public function fire(): void
11 |     {
12 |         print "{$this->name}: I'll clear my desk\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch01/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch01;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 09.04 */
12 |         $boss = new NastyBoss();
13 |         $boss->addEmployee("harry");
14 |         $boss->addEmployee("bob");
15 |         $boss->addEmployee("mary");
16 |         $boss->projectFails();
17 | /* /listing 09.04 */
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch09/batch02/CluedUp.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch02;
 6 | 
 7 | /* listing 09.06 */
 8 | class CluedUp extends Employee
 9 | {
10 |     public function fire(): void
11 |     {
12 |         print "{$this->name}: I'll call my lawyer\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch02/Employee.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch02;
 6 | 
 7 | abstract class Employee
 8 | {
 9 |     public function __construct(protected string $name)
10 |     {
11 |     }
12 |     abstract public function fire(): void;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch02/Minion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch02;
 6 | 
 7 | class Minion extends Employee
 8 | {
 9 |     public function fire(): void
10 |     {
11 |         print "{$this->name}: I'll clear my desk\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch03/CluedUp.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch03;
 6 | 
 7 | class CluedUp extends Employee
 8 | {
 9 |     public function fire(): void
10 |     {
11 |         print "{$this->name}: I'll call my lawyer\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch03/Minion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch03;
 6 | 
 7 | class Minion extends Employee
 8 | {
 9 |     public function fire(): void
10 |     {
11 |         print "{$this->name}: I'll clear my desk\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch03/WellConnected.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch03;
 6 | 
 7 | /* listing 09.09 */
 8 | class WellConnected extends Employee
 9 | {
10 |     public function fire(): void
11 |     {
12 |         print "{$this->name}: I'll call my dad\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch05/PreferencesImpl.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch05;
 6 | 
 7 | class PreferencesImpl extends Preferences
 8 | {
 9 |     public function getDsn(): string
10 |     {
11 |         return "** real DSN\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch05/PreferencesMock.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch05;
 6 | 
 7 | class PreferencesMock extends Preferences
 8 | {
 9 |     public function getDsn(): string
10 |     {
11 |         return "** test DSN\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch05/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch05;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |         $pref = Preferences::getInstance();
13 |         print $pref->getDsn();
14 | 
15 |         Preferences::mockmode();
16 |         $pref = Preferences::getInstance();
17 | 
18 |         print $pref->getDsn();
19 |     }
20 | 
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch09/batch06/ApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch06;
 6 | 
 7 | /* listing 09.15 */
 8 | abstract class ApptEncoder
 9 | {
10 |     abstract public function encode(): string;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch09/batch06/BloggsApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch06;
 6 | 
 7 | /* listing 09.16 */
 8 | class BloggsApptEncoder extends ApptEncoder
 9 | {
10 |     public function encode(): string
11 |     {
12 |         return "Appointment data encoded in BloggsCal format\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch06/CommsManager.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch06;
 6 | 
 7 | /* listing 09.17 */
 8 | class CommsManager
 9 | {
10 |     public function getApptEncoder(): ApptEncoder
11 |     {
12 |         return new BloggsApptEncoder();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch06/MegaApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch06;
 6 | 
 7 | /* listing 09.19 */
 8 | class MegaApptEncoder extends ApptEncoder
 9 | {
10 |     public function encode(): string
11 |     {
12 |         return "Appointment data encoded in MegaCal format\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch06/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch06;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $mgr = new CommsManager();
12 |         $encoder = $mgr->getApptEncoder();
13 |         $out = $encoder->encode();
14 |         print "{$out}\n";
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch09/batch07/ApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch07;
 6 | 
 7 | abstract class ApptEncoder
 8 | {
 9 |     abstract public function encode(): string;
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch07/BloggsApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch07;
 6 | 
 7 | class BloggsApptEncoder extends ApptEncoder
 8 | {
 9 |     public function encode(): string
10 |     {
11 |         return "Appointment data encoded in BloggsCal format\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch07/MegaApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch07;
 6 | 
 7 | class MegaApptEncoder extends ApptEncoder
 8 | {
 9 |     public function encode(): string
10 |     {
11 |         return "Appointment data encoded in MegaCal format\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch08/ApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch08;
 6 | 
 7 | /* listing 09.22 */
 8 | abstract class ApptEncoder
 9 | {
10 |     abstract public function encode(): string;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch09/batch08/BloggsApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch08;
 6 | 
 7 | /* listing 09.23 */
 8 | class BloggsApptEncoder extends ApptEncoder
 9 | {
10 |     public function encode(): string
11 |     {
12 |         return "Appointment data encoded in BloggsCal format\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch08/CommsManager.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch08;
 6 | 
 7 | /* listing 09.24 */
 8 | abstract class CommsManager
 9 | {
10 |     abstract public function getHeaderText(): string;
11 |     abstract public function getApptEncoder(): ApptEncoder;
12 |     abstract public function getFooterText(): string;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch08/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch08;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 09.26 */
12 |         $mgr = new BloggsCommsManager();
13 |         print $mgr->getHeaderText();
14 |         print $mgr->getApptEncoder()->encode();
15 |         print $mgr->getFooterText();
16 | /* /listing 09.26 */
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch09/batch09/ApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch09;
 6 | 
 7 | abstract class ApptEncoder
 8 | {
 9 |     abstract public function encode(): string;
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch09/BloggsApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch09;
 6 | 
 7 | class BloggsApptEncoder extends ApptEncoder
 8 | {
 9 |     public function encode(): string
10 |     {
11 |         return "Appointment data encoded in BloggsCal format\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch09/CommsManager.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch09;
 6 | 
 7 | /* listing 09.27 */
 8 | abstract class CommsManager
 9 | {
10 |     abstract public function getHeaderText(): string;
11 |     abstract public function getApptEncoder(): ApptEncoder;
12 |     abstract public function getTtdEncoder(): TtdEncoder;
13 |     abstract public function getContactEncoder(): ContactEncoder;
14 |     abstract public function getFooterText(): string;
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch09/batch09/MegaApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch09;
 6 | 
 7 | class MegaApptEncoder extends ApptEncoder
 8 | {
 9 |     public function encode(): string
10 |     {
11 |         return "Appointment data encoded in MegaCal format\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch09/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch09;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $mgr = new MegaCommsManager();
12 |         print $mgr->getHeaderText();
13 |         print $mgr->getApptEncoder()->encode();
14 |         print $mgr->getFooterText();
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch09/batch10/ApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch10;
 6 | 
 7 | abstract class ApptEncoder implements Encoder
 8 | {
 9 |     abstract public function encode(): string;
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch10/BloggsApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch10;
 6 | 
 7 | class BloggsApptEncoder extends ApptEncoder
 8 | {
 9 |     public function encode(): string
10 |     {
11 |         return "Appointment data encoded in BloggsCal format\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch10/CommsManager.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch10;
 6 | 
 7 | /* listing 09.30 */
 8 | abstract class CommsManager
 9 | {
10 |     public const APPT    = 1;
11 |     public const TTD     = 2;
12 |     public const CONTACT = 3;
13 |     abstract public function getHeaderText(): string;
14 |     abstract public function make(int $flag_int): Encoder;
15 |     abstract public function getFooterText(): string;
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch09/batch10/Encoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch10;
 6 | 
 7 | /* listing 09.29 */
 8 | interface Encoder
 9 | {
10 |     public function encode(): string;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch09/batch10/MegaApptEncoder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch10;
 6 | 
 7 | class MegaApptEncoder extends ApptEncoder
 8 | {
 9 |     public function encode(): string
10 |     {
11 |         return "Appointment data encoded in MegaCal format\n";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch10/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch10;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $mgr = new BloggsCommsManager();
12 |         print $mgr->getHeaderText();
13 |         print $mgr->make(CommsManager::APPT)->encode();
14 |         print $mgr->getFooterText();
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/EarthForest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.37 */
 8 | class EarthForest extends Forest
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/EarthPlains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.35 */
 8 | class EarthPlains extends Plains
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/EarthSea.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.36 */
 8 | class EarthSea extends Sea
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/Forest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.33 */
 8 | class Forest
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/MarsForest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.39 */
 8 | class MarsForest extends Forest
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/MarsPlains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.40 */
 8 | class MarsPlains extends Plains
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/MarsSea.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.38 */
 8 | class MarsSea extends Sea
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/Plains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.32 */
 8 | class Plains
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch11/Sea.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch11;
 6 | 
 7 | /* listing 09.34 */
 8 | class Sea
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/Contained.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | /* listing 09.46 */
 8 | class Contained
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/EarthForest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class EarthForest extends Forest
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/EarthPlains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class EarthPlains extends Plains
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/EarthSea.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class EarthSea extends Sea
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/Forest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class Forest
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/MarsForest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class MarsForest extends Forest
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/MarsPlains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class MarsPlains extends Plains
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/MarsSea.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class MarsSea extends Sea
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/Plains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | class Plains
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch09/batch12/Sea.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch12;
 6 | 
 7 | /* listing 09.44 */
 8 | class Sea
 9 | {
10 |     public function __construct(private int $navigability)
11 |     {
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch09/batch13/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch13;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $commsMgr = AppConfig::getInstance()->getCommsManager();
12 |         print $commsMgr->getApptEncoder()->encode();
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch09/batch13/Settings.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch13;
 6 | 
 7 | /* listing 09.48 */
 8 | class Settings
 9 | {
10 |     public static string $COMMSTYPE = 'Mega';
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch09/batch14/AppointmentMaker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch14;
 6 | 
 7 | use popp\ch09\batch06\BloggsApptEncoder;
 8 | 
 9 | /* listing 09.50 */
10 | class AppointmentMaker
11 | {
12 |     public function makeAppointment(): string
13 |     {
14 |         $encoder = new BloggsApptEncoder();
15 |         return $encoder->encode();
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch09/batch14/AppointmentMaker2.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch14;
 6 | 
 7 | use popp\ch09\batch06\BloggsApptEncoder;
 8 | use popp\ch09\batch06\ApptEncoder;
 9 | 
10 | /* listing 09.52 */
11 | class AppointmentMaker2
12 | {
13 |     public function __construct(private ApptEncoder $encoder)
14 |     {
15 |     }
16 | 
17 |     public function makeAppointment(): string
18 |     {
19 |         return $this->encoder->encode();
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch09/batch14/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch14;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 09.61 */
12 |         $assembler = new ObjectAssembler("src/ch09/batch14/objects.xml");
13 |         $apptmaker = $assembler->getComponent(AppointmentMaker2::class);
14 |         $out = $apptmaker->makeAppointment();
15 |         print $out;
16 | /* /listing 09.61 */
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch09/batch14_1/AppointmentMaker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch14_1;
 6 | 
 7 | use popp\ch09\batch06\BloggsApptEncoder;
 8 | 
 9 | class AppointmentMaker
10 | {
11 |     public function makeAppointment(): string
12 |     {
13 |         $encoder = new BloggsApptEncoder();
14 |         return $encoder->encode();
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch09/batch14_1/AppointmentMaker2.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch14_1;
 6 | 
 7 | use popp\ch09\batch06\BloggsApptEncoder;
 8 | use popp\ch09\batch06\ApptEncoder;
 9 | 
10 | class AppointmentMaker2
11 | {
12 |     public function __construct(private ApptEncoder $encoder)
13 |     {
14 |     }
15 | 
16 |     public function makeAppointment(): string
17 |     {
18 |         return $this->encoder->encode();
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch09/batch14_1/objects.xml:
--------------------------------------------------------------------------------
1 | <!-- listing 09.53 -->
2 | <objects>
3 | 
4 |     <class name="popp\ch09\batch06\ApptEncoder">
5 |         <instance inst="popp\ch09\batch06\BloggsApptEncoder" />
6 |     </class>
7 | 
8 | </objects>
9 | 


--------------------------------------------------------------------------------
/src/ch09/batch15/AppointmentMaker2.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch15;
 6 | 
 7 | use popp\ch09\batch06\BloggsApptEncoder;
 8 | use popp\ch09\batch06\ApptEncoder;
 9 | 
10 | class AppointmentMaker2
11 | {
12 |     public function __construct(private ApptEncoder $encoder)
13 |     {
14 |     }
15 | 
16 |     public function makeAppointment(): string
17 |     {
18 |         return $this->encoder->encode();
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch09/batch15/Inject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch15;
 6 | 
 7 | /* listing 09.69 */
 8 | use Attribute;
 9 | 
10 | #[Attribute]
11 | 
12 | class Inject
13 | {
14 |     public function __construct()
15 |     {
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch09/batch15/InjectConstructor.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch09\batch15;
 6 | 
 7 | /* listing 09.64 */
 8 | use Attribute;
 9 | 
10 | #[Attribute]
11 | 
12 | public class InjectConstructor
13 | {
14 |     public function __construct()
15 |     {
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch10/batch01/Archer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch01;
 6 | 
 7 | /* listing 10.01 */
 8 | class Archer extends Unit
 9 | {
10 |     public function bombardStrength(): int
11 |     {
12 |         return 4;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch10/batch01/LaserCannonUnit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch01;
 6 | 
 7 | /* listing 10.01 */
 8 | class LaserCannonUnit extends Unit
 9 | {
10 |     public function bombardStrength(): int
11 |     {
12 |         return 44;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch10/batch01/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch10\batch01;
 4 | 
 5 | class Runner
 6 | {
 7 |     public static function run()
 8 |     {
 9 | /* listing 10.03 */
10 |         $unit1 = new Archer();
11 |         $unit2 = new LaserCannonUnit();
12 |         $army = new Army();
13 |         $army->addUnit($unit1);
14 |         $army->addUnit($unit2);
15 |         print $army->bombardStrength();
16 | /* /listing 10.03 */
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch10/batch01/Unit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch01;
 6 | 
 7 | /* listing 10.01 */
 8 | abstract class Unit
 9 | {
10 |     abstract public function bombardStrength(): int;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch10/batch02/Archer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch02;
 6 | 
 7 | class Archer extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 4;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch02/LaserCannonUnit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch02;
 6 | 
 7 | class LaserCannonUnit extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 44;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch02/Unit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch02;
 6 | 
 7 | abstract class Unit
 8 | {
 9 |     abstract public function bombardStrength(): int;
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch10/batch03/Soldier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch03;
 6 | 
 7 | class Soldier extends Unit
 8 | {
 9 |     public function addUnit(Unit $unit): void
10 |     {
11 |     }
12 |     public function removeUnit(Unit $unit): void
13 |     {
14 |     }
15 | 
16 |     public function bombardStrength(): int
17 |     {
18 |         return 8;
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch10/batch03/Tank.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch03;
 6 | 
 7 | class Tank extends Unit
 8 | {
 9 | 
10 |     public function addUnit(Unit $unit): void
11 |     {
12 |     }
13 |     public function removeUnit(Unit $unit): void
14 |     {
15 |     }
16 | 
17 |     public function bombardStrength(): int
18 |     {
19 |         return 4;
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch10/batch03/Unit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch03;
 6 | 
 7 | /* listing 10.06 */
 8 | abstract class Unit
 9 | {
10 |     abstract public function addUnit(Unit $unit): void;
11 |     abstract public function removeUnit(Unit $unit): void;
12 |     abstract public function bombardStrength(): int;
13 | }
14 | /* /listing 10.06 */
15 | 


--------------------------------------------------------------------------------
/src/ch10/batch03/UnitException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch03;
 6 | 
 7 | /* listing 10.08 */
 8 | class UnitException extends \Exception
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch10/batch04/Archer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch04;
 6 | 
 7 | /* listing 10.11 */
 8 | class Archer extends Unit
 9 | {
10 |     public function bombardStrength(): int
11 |     {
12 |         return 4;
13 |     }
14 | }
15 | /* /listing 10.11 */
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch04/LaserCannonUnit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch04;
 6 | 
 7 | class LaserCannonUnit extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 44;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch04/Soldier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch04;
 6 | 
 7 | class Soldier extends Unit
 8 | {
 9 |     public function addUnit(Unit $unit): void
10 |     {
11 |     }
12 |     public function removeUnit(Unit $unit): void
13 |     {
14 |     }
15 | 
16 |     public function bombardStrength(): int
17 |     {
18 |         return 8;
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch10/batch04/Tank.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch04;
 6 | 
 7 | class Tank extends Unit
 8 | {
 9 | 
10 |     public function bombardStrength(): int
11 |     {
12 |         return 4;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch10/batch04/UnitException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch04;
 6 | 
 7 | class UnitException extends \Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/Archer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class Archer extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 4;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/Army.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class Army extends CompositeUnit
 8 | {
 9 | 
10 |     public function bombardStrength(): int
11 |     {
12 |         $ret = 0;
13 |         foreach ($this->getUnits() as $unit) {
14 |             $ret += $unit->bombardStrength();
15 |         }
16 |         return $ret;
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/Cavalry.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class Cavalry extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 3;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/LaserCannonUnit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class LaserCannonUnit extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 44;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/Soldier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class Soldier extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 8;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/Tank.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class Tank extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 4;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/Unit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | /* listing 10.13 */
 8 | abstract class Unit
 9 | {
10 |     public function getComposite(): ?CompositeUnit
11 |     {
12 |         return null;
13 |     }
14 | 
15 |     abstract public function bombardStrength(): int;
16 | }
17 | /* /listing 10.13 */
18 | 


--------------------------------------------------------------------------------
/src/ch10/batch05/UnitException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch05;
 6 | 
 7 | class UnitException extends \Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/DiamondDecorator.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.25 */
 8 | 
 9 | class DiamondDecorator extends TileDecorator
10 | {
11 |     public function getWealthFactor(): int
12 |     {
13 |         return $this->tile->getWealthFactor() + 2;
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/DiamondPlains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.19 */
 8 | class DiamondPlains extends Plains
 9 | {
10 |     public function getWealthFactor(): int
11 |     {
12 |         return parent::getWealthFactor() + 2;
13 |     }
14 | }
15 | /* /listing 10.19 */
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/Plains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.23 */
 8 | /* listing 10.18 */
 9 | class Plains extends Tile
10 | {
11 |     private int $wealthfactor = 2;
12 | 
13 |     public function getWealthFactor(): int
14 |     {
15 |         return $this->wealthfactor;
16 |     }
17 | }
18 | /* /listing 10.18 */
19 | /* /listing 10.23 */
20 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/PollutedPlains.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.20 */
 8 | class PollutedPlains extends Plains
 9 | {
10 |     public function getWealthFactor(): int
11 |     {
12 |         return parent::getWealthFactor() - 4;
13 |     }
14 | }
15 | /* /listing 10.20 */
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/PollutionDecorator.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.26 */
 8 | 
 9 | class PollutionDecorator extends TileDecorator
10 | {
11 |     public function getWealthFactor(): int
12 |     {
13 |         return $this->tile->getWealthFactor() - 4;
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/Tile.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.22 */
 8 | /* listing 10.17 */
 9 | abstract class Tile
10 | {
11 |     abstract public function getWealthFactor(): int;
12 | }
13 | /* /listing 10.17 */
14 | /* /listing 10.22 */
15 | 


--------------------------------------------------------------------------------
/src/ch10/batch06/TileDecorator.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch06;
 6 | 
 7 | /* listing 10.24 */
 8 | abstract class TileDecorator extends Tile
 9 | {
10 |     protected Tile $tile;
11 | 
12 |     public function __construct(Tile $tile)
13 |     {
14 |         $this->tile = $tile;
15 |     }
16 | }
17 | /* /listing 10.24 */
18 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/AuthenticateRequest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.35 */
 8 | class AuthenticateRequest extends DecorateProcess
 9 | {
10 |     public function process(RequestHelper $req): void
11 |     {
12 |         print __CLASS__ . ": authenticating request\n";
13 |         $this->processrequest->process($req);
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/DecorateProcess.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.33 */
 8 | abstract class DecorateProcess extends ProcessRequest
 9 | {
10 |     public function __construct(protected ProcessRequest $processrequest)
11 |     {
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/LogRequest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.34 */
 8 | class LogRequest extends DecorateProcess
 9 | {
10 |     public function process(RequestHelper $req): void
11 |     {
12 |         print __CLASS__ . ": logging request\n";
13 |         $this->processrequest->process($req);
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/MainProcess.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.32 */
 8 | class MainProcess extends ProcessRequest
 9 | {
10 |     public function process(RequestHelper $req): void
11 |     {
12 |         print __CLASS__ . ": doing something useful with request\n";
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/ProcessRequest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.31 */
 8 | abstract class ProcessRequest
 9 | {
10 |     abstract public function process(RequestHelper $req): void;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/RequestHelper.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.30 */
 8 | class RequestHelper
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch10/batch07/StructureRequest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch10\batch07;
 6 | 
 7 | /* listing 10.36 */
 8 | class StructureRequest extends DecorateProcess
 9 | {
10 |     public function process(RequestHelper $req): void
11 |     {
12 |         print __CLASS__ . ": structuring request data\n";
13 |         $this->processrequest->process($req);
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch10/batch08/test.txt:
--------------------------------------------------------------------------------
1 | xx
2 | 


--------------------------------------------------------------------------------
/src/ch10/batch08/test2.txt:
--------------------------------------------------------------------------------
1 | 234-ladies_jumper 55
2 | 532-gents_hat 44
3 | 


--------------------------------------------------------------------------------
/src/ch11/batch01/BooleanAndExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch01;
 6 | 
 7 | /* listing 11.11 */
 8 | class BooleanAndExpression extends OperatorExpression
 9 | {
10 |     protected function doInterpret(
11 |         InterpreterContext $context,
12 |         mixed $result_l,
13 |         mixed $result_r
14 |     ): void {
15 |         $context->replace($this, $result_l && $result_r);
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch11/batch01/BooleanEqualsExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch01;
 6 | 
 7 | /* listing 11.09 */
 8 | class BooleanEqualsExpression extends OperatorExpression
 9 | {
10 |     protected function doInterpret(
11 |         InterpreterContext $context,
12 |         mixed $result_l,
13 |         mixed $result_r
14 |     ): void {
15 |             $context->replace($this, $result_l == $result_r);
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch11/batch01/BooleanOrExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch01;
 6 | 
 7 | /* listing 11.10 */
 8 | class BooleanOrExpression extends OperatorExpression
 9 | {
10 |     protected function doInterpret(
11 |         InterpreterContext $context,
12 |         mixed $result_l,
13 |         mixed $result_r
14 |     ): void {
15 |         $context->replace($this, $result_l || $result_r);
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch11/batch01/LiteralExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch01;
 6 | 
 7 | /* listing 11.03 */
 8 | class LiteralExpression extends Expression
 9 | {
10 |     private mixed $value;
11 | 
12 |     public function __construct(mixed $value)
13 |     {
14 |         $this->value = $value;
15 |     }
16 | 
17 |     public function interpret(InterpreterContext $context): void
18 |     {
19 |         $context->replace($this, $this->value);
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch11/batch02/AVQuestion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch02;
 6 | 
 7 | /* listing 11.16 */
 8 | class AVQuestion extends Question
 9 | {
10 |     // do audiovisual question specific things
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch11/batch02/Marker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch02;
 6 | 
 7 | /* listing 11.17 */
 8 | abstract class Marker
 9 | {
10 |     public function __construct(protected string $test)
11 |     {
12 |     }
13 | 
14 |     abstract public function mark(string $response): bool;
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/batch02/MatchMarker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch02;
 6 | 
 7 | /* listing 11.19 */
 8 | class MatchMarker extends Marker
 9 | {
10 |     public function mark(string $response): bool
11 |     {
12 |         return ($this->test == $response);
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch11/batch02/Question.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch02;
 6 | 
 7 | /* listing 11.14 */
 8 | abstract class Question
 9 | {
10 |     public function __construct(protected string $prompt, protected Marker $marker)
11 |     {
12 |     }
13 | 
14 |     public function mark(string $response): bool
15 |     {
16 |         return $this->marker->mark($response);
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch11/batch02/RegexpMarker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch02;
 6 | 
 7 | /* listing 11.20 */
 8 | class RegexpMarker extends Marker
 9 | {
10 |     public function mark(string $response): bool
11 |     {
12 |         return (preg_match("$this->test", $response) === 1);
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch11/batch02/TextQuestion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch02;
 6 | 
 7 | /* listing 11.15 */
 8 | class TextQuestion extends Question
 9 | {
10 |     // do text question specific things
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch11/batch03/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch03;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $login = new Login();
12 |         for ($x = 1; $x < 20; $x++) {
13 |             $login->handleLogin("bob", "mypass", '158.152.55.35');
14 |         }
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/batch04/Logger.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch04;
 6 | 
 7 | class Logger
 8 | {
 9 |     public static function logIP(string $user, string $ip, array $status): void
10 |     {
11 |         print "Loggger: $user, ip: $ip status:";
12 |         print implode("/", $status);
13 |         print "\n";
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/batch04/Notifier.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch04;
 6 | 
 7 | class Notifier
 8 | {
 9 |     public static function mailWarning(string $user, string $ip, array $status): void
10 |     {
11 |         print "Notifier: $user, ip: $ip status:";
12 |         print implode("/", $status);
13 |         print "\n";
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/batch04/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch04;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         $login = new Login();
12 |         for ($x = 1; $x < 20; $x++) {
13 |             $login->handleLogin("bob", "mypass", '158.152.55.35');
14 |         }
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/batch05/GeneralLogger.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch05;
 6 | 
 7 | /* listing 11.32 */
 8 | class GeneralLogger extends LoginObserver
 9 | {
10 |     public function doUpdate(Login $login): void
11 |     {
12 |         $status = $login->getStatus();
13 |         // add login data to log
14 |         print __CLASS__ . ":    add login data to log\n";
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/batch05/LoginAnalytics.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch05;
 6 | 
 7 | /* listing 11.29 */
 8 | class LoginAnalytics implements Observer
 9 | {
10 |     public function update(Observable $observable): void
11 |     {
12 |         // not type safe!
13 |         $status = $observable->getStatus();
14 |         print __CLASS__ . ":    doing something with status info\n";
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/batch05/Observable.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch05;
 6 | 
 7 | /* listing 11.25 */
 8 | interface Observable
 9 | {
10 |     public function attach(Observer $observer): void;
11 |     public function detach(Observer $observer): void;
12 |     public function notify(): void;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch11/batch05/Observer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch05;
 6 | 
 7 | /* listing 11.28 */
 8 | interface Observer
 9 | {
10 |     public function update(Observable $observable): void;
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch11/batch05/PartnershipTool.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch05;
 6 | 
 7 | /* listing 11.33 */
 8 | class PartnershipTool extends LoginObserver
 9 | {
10 |     public function doUpdate(Login $login): void
11 |     {
12 |         $status = $login->getStatus();
13 |         // check $ip address
14 |         // set cookie if it matches a list
15 |         print __CLASS__ . ":    set cookie if it matches a list\n";
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch11/batch05/SecurityMonitor.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch05;
 6 | 
 7 | /* listing 11.31 */
 8 | class SecurityMonitor extends LoginObserver
 9 | {
10 |     public function doUpdate(Login $login): void
11 |     {
12 |         $status = $login->getStatus();
13 |         if ($status[0] == Login::LOGIN_WRONG_PASS) {
14 |             // send mail to sysadmin
15 |             print __CLASS__ . ":    sending mail to sysadmin\n";
16 |         }
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch11/batch06/GeneralLogger.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch06;
 6 | 
 7 | class GeneralLogger extends LoginObserver
 8 | {
 9 |     public function doUpdate(Login $login): void
10 |     {
11 |         $status = $login->getStatus();
12 |         // add login data to log
13 |         print __CLASS__ . ":\tadd login data to log\n";
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/batch06/PartnershipTool.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch06;
 6 | 
 7 | class PartnershipTool extends LoginObserver
 8 | {
 9 |     public function doUpdate(Login $login): void
10 |     {
11 |         $status = $login->getStatus();
12 |         // check $ip address
13 |         // set cookie if it matches a list
14 |         print __CLASS__ . ":\tset cookie if it matches a list\n";
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/batch06/SecurityMonitor.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch06;
 6 | 
 7 | class SecurityMonitor extends LoginObserver
 8 | {
 9 |     public function doUpdate(Login $login): void
10 |     {
11 |         $status = $login->getStatus();
12 |         if ($status[0] == Login::LOGIN_WRONG_PASS) {
13 |             // send mail to sysadmin
14 |             print __CLASS__ . ":\tsending mail to sysadmin\n";
15 |         }
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch11/batch07/Archer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch07;
 6 | 
 7 | class Archer extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 4;
12 |     }
13 | 
14 |     public function unitCount(): int
15 |     {
16 |         return 1;
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch11/batch07/Army.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch07;
 6 | 
 7 | /* listing 11.37 */
 8 | class Army extends CompositeUnit
 9 | {
10 |     public function bombardStrength(): int
11 |     {
12 |         $strength = 0;
13 | 
14 |         foreach ($this->units() as $unit) {
15 |             $strength += $unit->bombardStrength();
16 |         }
17 | 
18 |         return $strength;
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch11/batch07/Cavalry.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch07;
 6 | 
 7 | class Cavalry extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 2;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch11/batch07/LaserCanonUnit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch07;
 6 | 
 7 | /* listing 11.38 */
 8 | class LaserCanonUnit extends Unit
 9 | {
10 |     public function bombardStrength(): int
11 |     {
12 |         return 44;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch11/batch07/UnitException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch07;
 6 | 
 7 | class UnitException extends Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch11/batch08/Archer.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch08;
 6 | 
 7 | class Archer extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 4;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch11/batch08/Army.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch08;
 6 | 
 7 | class Army extends CompositeUnit
 8 | {
 9 | 
10 |     public function bombardStrength(): int
11 |     {
12 |         $strength = 0;
13 |         foreach ($this->units() as $unit) {
14 |             $strength += $unit->bombardStrength();
15 |         }
16 |         return $strength;
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch11/batch08/Cavalry.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch08;
 6 | 
 7 | class Cavalry extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 2;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch11/batch08/LaserCanonUnit.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch08;
 6 | 
 7 | class LaserCanonUnit extends Unit
 8 | {
 9 |     public function bombardStrength(): int
10 |     {
11 |         return 44;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch11/batch08/UnitException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch08;
 6 | 
 7 | class UnitException extends Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/AccessManager.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09;
 6 | 
 7 | class AccessManager
 8 | {
 9 |     public function login(string $user, string $pass): User
10 |     {
11 |         $ret = new User($user);
12 |         return $ret;
13 |     }
14 | 
15 |     public function getError(): string
16 |     {
17 |         return "move along now, nothing to see here";
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/Command.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09;
 6 | 
 7 | use popp\ch11\batch09\CommandContext;
 8 | 
 9 | /* listing 11.48 */
10 | abstract class Command
11 | {
12 |     abstract public function execute(CommandContext $context): bool;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/CommandNotFoundException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09;
 6 | 
 7 | class CommandNotFoundException extends \Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/MessageSystem.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09;
 6 | 
 7 | class MessageSystem
 8 | {
 9 |     public function send(string $mail, string $msg, string $topic): bool
10 |     {
11 |         print "sending $mail: $topic: $msg\n";
12 |         return true;
13 |     }
14 | 
15 |     public function getError(): string
16 |     {
17 |         return "move along now, nothing to see here";
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/Registry.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09;
 6 | 
 7 | class Registry
 8 | {
 9 |     public static function getMessageSystem(): MessageSystem
10 |     {
11 |         return new MessageSystem();
12 |     }
13 | 
14 |     public static function getAccessManager(): AccessManager
15 |     {
16 |         return new AccessManager();
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/User.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09;
 6 | 
 7 | class User
 8 | {
 9 |     public function __construct(private string $name)
10 |     {
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch11/batch09/commands/DefaultCommand.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch09\commands;
 6 | 
 7 | use popp\ch11\batch09\CommandContext;
 8 | use popp\ch11\batch09\Command;
 9 | 
10 | class DefaultCommand extends Command
11 | {
12 | 
13 |     public function execute(CommandContext $context): bool
14 |     {
15 |         // default command
16 |         return true;
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch11/batch10/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch10;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 11.58 */
12 |         $acquirer = new UnitAcquisition();
13 |         $tileforces = new TileForces(4, 2, $acquirer);
14 |         $power = $tileforces->firepower();
15 | 
16 |         print "power is {$power}\n";
17 | /* /listing 11.58 */
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch11/batch12/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\batch12;
 6 | 
 7 | class Runner
 8 | {
 9 | 
10 |     public static function run()
11 |     {
12 |         $unit = new NullUnit();
13 | 
14 | /* listing 11.63 */
15 |         if (! $unit->isNull()) {
16 |             // do something
17 |         } else {
18 |             print "null - no action\n";
19 |         }
20 | /* /listing 11.63 */
21 |     }
22 | }
23 | 


--------------------------------------------------------------------------------
/src/ch11/parse/BooleanAndExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class BooleanAndExpression extends OperatorExpression
 8 | {
 9 |     protected function doInterpret(
10 |         Context $context,
11 |         $result_l,
12 |         $result_r
13 |     ) {
14 |         $context->replace($this, $result_l && $result_r);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/parse/BooleanAndHandler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class BooleanAndHandler implements Handler
 8 | {
 9 |     public function handleMatch(Parser $parser, Scanner $scanner)
10 |     {
11 |         $comp1 = $scanner->popResult();
12 |         $comp2 = $scanner->popResult();
13 |         $scanner->pushResult(new BooleanAndExpression($comp1, $comp2));
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/parse/BooleanEqualsExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class BooleanEqualsExpression extends OperatorExpression
 8 | {
 9 |     protected function doInterpret(
10 |         Context $context,
11 |         $result_l,
12 |         $result_r
13 |     ) {
14 |             $context->replace($this, $result_l == $result_r);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/parse/BooleanOrExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class BooleanOrExpression extends OperatorExpression
 8 | {
 9 |     protected function doInterpret(
10 |         Context $context,
11 |         $result_l,
12 |         $result_r
13 |     ) {
14 |         $context->replace($this, $result_l || $result_r);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch11/parse/BooleanOrHandler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class BooleanOrHandler implements Handler
 8 | {
 9 |     public function handleMatch(Parser $parser, Scanner $scanner)
10 |     {
11 |         $comp1 = $scanner->popResult();
12 |         $comp2 = $scanner->popResult();
13 |         $scanner->pushResult(new BooleanOrExpression($comp1, $comp2));
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/parse/Context.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class Context
 8 | {
 9 |     private array $expressionstore = [];
10 |     public function replace(Expression $exp, $value)
11 |     {
12 |         $this->expressionstore[$exp->getKey()] = $value;
13 |     }
14 | 
15 |     public function lookup(Expression $exp)
16 |     {
17 |         return $this->expressionstore[$exp->getKey()];
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/src/ch11/parse/EqualsHandler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class EqualsHandler implements Handler
 8 | {
 9 |     public function handleMatch(Parser $parser, Scanner $scanner)
10 |     {
11 |         $comp1 = $scanner->popResult();
12 |         $comp2 = $scanner->popResult();
13 |         $scanner->pushResult(new BooleanEqualsExpression($comp1, $comp2));
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch11/parse/Expression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | abstract class Expression
 8 | {
 9 |     private static $keycount = 0;
10 |     private $key;
11 |     abstract public function interpret(Context $context);
12 | 
13 |     public function getKey()
14 |     {
15 |         if (! isset($this->key)) {
16 |             self::$keycount++;
17 |             $this->key = self::$keycount;
18 |         }
19 |         return $this->key;
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch11/parse/Handler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | interface Handler
 8 | {
 9 |     public function handleMatch(Parser $parser, Scanner $scanner);
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch11/parse/LiteralExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class LiteralExpression extends Expression
 8 | {
 9 |     private $value;
10 | 
11 |     public function __construct($value)
12 |     {
13 |         $this->value = $value;
14 |     }
15 | 
16 |     public function interpret(Context $context)
17 |     {
18 |         $context->replace($this, $this->value);
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch11/parse/StringLiteralHandler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class StringLiteralHandler implements Handler
 8 | {
 9 |     public function handleMatch(Parser $parser, Scanner $scanner)
10 |     {
11 |         $value = $scanner->popResult();
12 |         $scanner->pushResult(new LiteralExpression($value));
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch11/parse/VariableHandler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch11\parse;
 6 | 
 7 | class VariableHandler implements Handler
 8 | {
 9 |     public function handleMatch(Parser $parser, Scanner $scanner)
10 |     {
11 |         $varname = $scanner->popResult();
12 |         $scanner->pushResult(new VariableExpression($varname));
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch12/batch01/AppException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch01;
 6 | 
 7 | class AppException extends \Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch01/data/dsn:
--------------------------------------------------------------------------------
1 | s:20:"sqlite:./data/woo.db";


--------------------------------------------------------------------------------
/src/ch12/batch01/data/request:
--------------------------------------------------------------------------------
1 | O:22:"woo\controller\Request":2:{s:34:"woo\controller\Requestproperties";N;s:32:"woo\controller\Requestfeedback";a:0:{}}


--------------------------------------------------------------------------------
/src/ch12/batch01/data/woo.db:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Apress/php-8-objects-patterns-practice/497aa712ae99e2c96fbc3206242edb06b423f6f6/src/ch12/batch01/data/woo.db


--------------------------------------------------------------------------------
/src/ch12/batch02/Request.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch02;
 6 | 
 7 | /* listing 12.03 */
 8 | class Request
 9 | {
10 | }
11 | /* /listing 12.03 */
12 | 


--------------------------------------------------------------------------------
/src/ch12/batch02/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch02;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 | /* listing 12.04 */
12 |         $reg = Registry::instance();
13 |         print_r($reg->getRequest());
14 | /* /listing 12.04 */
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch12/batch03/Request.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch03;
 6 | 
 7 | class Request
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch03/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch03;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |         $reg = Registry::instance();
13 |         $reg->set('request', new Request());
14 | 
15 |         $reg = Registry::instance();
16 |         print_r($reg->get('request'));
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch12/batch04/Conf.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch04;
 6 | 
 7 | class Conf
 8 | {
 9 |     public function get(): mixed
10 |     {
11 |         return "test";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch12/batch04/MockRegistry.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch04;
 6 | 
 7 | class MockRegistry extends Registry
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch04/Request.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch04;
 6 | 
 7 | // empty class for testing
 8 | class Request
 9 | {
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch12/batch04/TreeBuilder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch04;
 6 | 
 7 | class TreeBuilder
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/AppException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch05;
 6 | 
 7 | class AppException extends \Exception
 8 | {
 9 | 
10 |     public function __construct(string $msg = "", int $code = 0, ?\Throwable $previous = null)
11 |     {
12 |         parent::__construct($msg, $code, $previous);
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/Command.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch05;
 6 | 
 7 | /* listing 12.14 */
 8 | abstract class Command
 9 | {
10 |     final public function __construct()
11 |     {
12 |     }
13 | 
14 |     public function execute(Request $request): void
15 |     {
16 |         $this->doExecute($request);
17 |     }
18 | 
19 |     abstract protected function doExecute(Request $request): void;
20 | }
21 | /* /listing 12.14 */
22 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/DefaultCommand.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch05;
 6 | 
 7 | /* listing 12.18 */
 8 | class DefaultCommand extends Command
 9 | {
10 |     protected function doExecute(Request $request): void
11 |     {
12 |         $request->addFeedback("Welcome to WOO");
13 |         include(__DIR__ . "/main.php");
14 |     }
15 | }
16 | /* /listing 12.18 */
17 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch05;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run(): void
10 |     {
11 |         Controller::run();
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/TestRequest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch05;
 6 | 
 7 | class TestRequest extends Request
 8 | {
 9 |     public function init(): void
10 |     {
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/data/woo_options.ini:
--------------------------------------------------------------------------------
1 | [config]
2 | dsn=sqlite:/var/popp/src/ch12/batch05/data/woo.db
3 | 
4 | [commands]
5 | /=\popp\ch12\batch05\DefaultCommand
6 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 12.10 */
 4 | require_once(__DIR__ . "/../../../vendor/autoload.php");
 5 | 
 6 | use \popp\ch12\batch05\Controller;
 7 | 
 8 | Controller::run();
 9 | /* /listing 12.10 */
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch05/main.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | // require_once( "woo/view/ViewHelper.php" );
 3 | // $request = \woo\view\VH::getRequest();
 4 | ?>
 5 | 
 6 | <html>
 7 | <head>
 8 | <title>Woo! it's WOO!</title>
 9 | </head>
10 | <body>
11 | 
12 | <table>
13 | <tr>
14 | <td>
15 | <?php print $request->getFeedbackString("</td></tr><tr><td>"); ?>
16 | </td>
17 | </tr>
18 | </table>
19 | 
20 | </body>
21 | </html>
22 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/AppException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch06;
 6 | 
 7 | class AppException extends \Exception
 8 | {
 9 |     public function __construct(string $msg = "", int $code = 0, ?\Throwable $previous = null)
10 |     {
11 |         parent::__construct($msg, $code, $previous);
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/DefaultCommand.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch06;
 6 | 
 7 | class DefaultCommand extends Command
 8 | {
 9 |     protected function doExecute(Request $request): int
10 |     {
11 |         $request->addFeedback("Welcome to WOO");
12 |         return Command::CMD_DEFAULT;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/ForwardViewComponent.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch06;
 6 | 
 7 | /* listing 12.28 */
 8 | class ForwardViewComponent implements ViewComponent
 9 | {
10 |     public function __construct(private ?string $path)
11 |     {
12 |     }
13 | 
14 |     public function render(Request $request): void
15 |     {
16 |         $request->forward($this->path);
17 |     }
18 | }
19 | /* /listing 12.28 */
20 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch06;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run(): void
10 |     {
11 |         Controller::run();
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/TestRequest.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch06;
 6 | 
 7 | class TestRequest extends Request
 8 | {
 9 |     public function init(): void
10 |     {
11 |     }
12 | 
13 |     public function forward(string $path): void
14 |     {
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/ViewComponent.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch06;
 6 | 
 7 | /* listing 12.26 */
 8 | interface ViewComponent
 9 | {
10 |     public function render(Request $request): void;
11 | }
12 | /* /listing 12.26 */
13 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/data/woo_options.ini:
--------------------------------------------------------------------------------
1 | [config]
2 | dsn=sqlite:/var/popp/src/ch12/batch06/data/woo.db
3 | templatepath=/var/popp/src/ch12/batch06/view/
4 | viewcomponentfile=/var/popp/src/ch12/batch06/data/woo_options.xml
5 | 
6 | [commands]
7 | /=\popp\ch12\batch06\DefaultCommand
8 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/index.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | require_once(__DIR__ . "/../../../vendor/autoload.php");
4 | 
5 | use \popp\ch12\batch06\Controller;
6 | 
7 | Controller::run();
8 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/view/addvenue.php:
--------------------------------------------------------------------------------
 1 | <html>
 2 | <head>
 3 | <title> Add a Venue </title>
 4 | </head>
 5 | <body>
 6 | 
 7 | <table>
 8 | <tr>
 9 | <td>
10 | <?php print $request->getFeedbackString("</td></tr><tr><td>"); ?>
11 | </td>
12 | </tr>
13 | </table>
14 | 
15 | <form method="post">
16 |     <input type="text" value="<?php echo $request->getProperty('venue_name') ?>" name="venue_name" />
17 |     <input type="submit" value="submit" />
18 | </form>
19 | 
20 | </body>
21 | </html>
22 | 


--------------------------------------------------------------------------------
/src/ch12/batch06/view/main.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | // require_once( "woo/view/ViewHelper.php" );
 3 | // $request = \woo\view\VH::getRequest();
 4 | ?>
 5 | 
 6 | <html>
 7 | <head>
 8 | <title>Woo! it's WOO!</title>
 9 | </head>
10 | <body>
11 | 
12 | <table>
13 | <tr>
14 | <td>
15 | <?php print $request->getFeedbackString("</td></tr><tr><td>"); ?>
16 | </td>
17 | </tr>
18 | </table>
19 | 
20 | </body>
21 | </html>
22 | 


--------------------------------------------------------------------------------
/src/ch12/batch07/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch07;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         include(__DIR__ . "/venues.php");
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch12/batch07/Venue.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch12\batch07;
 4 | 
 5 | class Venue
 6 | {
 7 |     public function __construct(private string $name)
 8 |     {
 9 |     }
10 | 
11 |     public function getName(): string
12 |     {
13 |         return $this->name;
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch12/batch07/VenueMapper.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch12\batch07;
 4 | 
 5 | // fake mapper
 6 | class VenueMapper
 7 | {
 8 |     private array $fakevenues = [
 9 |         "Likey Lounge",
10 |         "Happy House"
11 |     ];
12 | 
13 |     public function findAll(): array
14 |     {
15 |         $ret = [];
16 | 
17 |         foreach ($this->fakevenues as $venuename) {
18 |             $ret[] = new Venue($venuename);
19 |         }
20 | 
21 |         return $ret;
22 |     }
23 | }
24 | 


--------------------------------------------------------------------------------
/src/ch12/batch08/addvenue.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch12\batch08;
 4 | 
 5 | require_once(__DIR__ . "/../../../vendor/autoload.php");
 6 | 
 7 | /* listing 12.37 */
 8 | $addvenue = new AddVenueController();
 9 | $addvenue->init();
10 | $addvenue->process();
11 | /* /listing 12.37 */
12 | 


--------------------------------------------------------------------------------
/src/ch12/batch08/listvenues.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch12\batch08;
 4 | 
 5 | require_once(__DIR__ . "/../../../vendor/autoload.php");
 6 | 
 7 | $addvenue = new ListVenuesController();
 8 | $addvenue->init();
 9 | $addvenue->process();
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch08/view/error.php:
--------------------------------------------------------------------------------
 1 | <html>
 2 | <head>
 3 | <title>Error</title>
 4 | </head>
 5 | <body>
 6 | <h1>Error</h1>
 7 | 
 8 | <table>
 9 | <tr>
10 | <td>
11 | <?php
12 | print $request->getFeedbackString("</td></tr><tr><td>");
13 | ?>
14 | </td>
15 | </tr>
16 | </table>
17 | 
18 | </body>
19 | </html>
20 | 
21 | 


--------------------------------------------------------------------------------
/src/ch12/batch08/view/list_venues.php:
--------------------------------------------------------------------------------
 1 | <html>
 2 | <head>
 3 | <title>Venues</title>
 4 | </head>
 5 | <body>
 6 | <h1>Venues</h1>
 7 | 
 8 | Listing venues
 9 | 
10 | </body>
11 | </html>
12 | 


--------------------------------------------------------------------------------
/src/ch12/batch09/ListVenuesController.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch09;
 6 | 
 7 | class ListVenuesController extends PageController
 8 | {
 9 |     public function process(): void
10 |     {
11 |         $request = $this->getRequest();
12 |         $this->render(__DIR__ . '/view/list_venues.php', $request);
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch12/batch09/ViewHelper.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch09;
 6 | 
 7 | /* listing 12.39 */
 8 | class ViewHelper
 9 | {
10 |     public function sponsorList(): string
11 |     {
12 |         // do something complicated to get the sponsor list
13 |         return "Bob's Shoe Emporium";
14 |     }
15 | }
16 | /* /listing 12.39 */
17 | 


--------------------------------------------------------------------------------
/src/ch12/batch09/listvenues.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch12\batch09;
 4 | 
 5 | require_once(__DIR__ . "/../../../vendor/autoload.php");
 6 | 
 7 | $addvenue = new ListVenuesController();
 8 | $addvenue->init();
 9 | $addvenue->process();
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch09/view/list_venues.php:
--------------------------------------------------------------------------------
 1 | <!-- listing 12.41 -->
 2 | <html>
 3 | <head>
 4 | <title>Venues</title>
 5 | </head>
 6 | <body>
 7 | <h1>Venues</h1>
 8 | 
 9 | <div>
10 | Proudly sponsored by: <?php echo $vh->sponsorList(); ?>
11 | 
12 | </div>
13 | 
14 | Listing venues
15 | 
16 | </body>
17 | </html>
18 | 


--------------------------------------------------------------------------------
/src/ch12/batch10/VenueBooker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch10;
 6 | 
 7 | class VenueBooker
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch12/batch10/data/woo.db:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Apress/php-8-objects-patterns-practice/497aa712ae99e2c96fbc3206242edb06b423f6f6/src/ch12/batch10/data/woo.db


--------------------------------------------------------------------------------
/src/ch12/batch10/data/woo_options.ini:
--------------------------------------------------------------------------------
1 | [config]
2 | dsn=sqlite:/var/popp/src/ch12/batch10/data/woo.db
3 | templatepath=/var/popp/src/ch12/batch10/
4 | 
5 | 


--------------------------------------------------------------------------------
/src/ch12/batch11/Collection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch11;
 6 | 
 7 | class Collection
 8 | {
 9 |     private array $vals = [];
10 | 
11 |     public function add(Space $space): void
12 |     {
13 |         $this->vals[] = $space;
14 |     }
15 | 
16 |     // dummy implementation
17 |     public static function getCollection($type): SpaceCollection
18 |     {
19 |         return new SpaceCollection();
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/src/ch12/batch11/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch11;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |         $venue = new Venue(-1, "bob's house");
13 |         $venue->addSpace(new Space(-1, "the big stage"));
14 |         $spaces = $venue->getSpaces();
15 |         $venue->setSpaces($spaces);
16 |         return $venue;
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/src/ch12/batch11/SpaceCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch12\batch11;
 6 | 
 7 | class SpaceCollection extends Collection
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch13/batch01/GenVenueCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch01;
 6 | 
 7 | class GenVenueCollection extends GenCollection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Venue::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch01/SpaceCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch01;
 6 | 
 7 | class SpaceCollection extends Collection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Space::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch01/VenueCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch01;
 6 | 
 7 | /* listing 13.08 */
 8 | class VenueCollection extends Collection
 9 | {
10 |     public function targetClass(): string
11 |     {
12 |         return Venue::class;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch13/batch01/add.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch01;
 6 | 
 7 | $collection->add(new \woo\domain\Venue(null, "Loud and Thumping"));
 8 | $collection->add(new \woo\domain\Venue(null, "Eeezy"));
 9 | $collection->add(new \woo\domain\Venue(null, "Duck and Badger"));
10 | 
11 | foreach ($collection as $venue) {
12 |     print $venue->getName() . "\n";
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch01/data/woo.db:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Apress/php-8-objects-patterns-practice/497aa712ae99e2c96fbc3206242edb06b423f6f6/src/ch13/batch01/data/woo.db


--------------------------------------------------------------------------------
/src/ch13/batch01/data/woo_options.ini:
--------------------------------------------------------------------------------
1 | [config]
2 | dsn=sqlite:/var/popp/src/ch13/batch01/data/woo.db
3 | templatepath=/var/popp/src/ch13/batch01/
4 | 
5 | 


--------------------------------------------------------------------------------
/src/ch13/batch04/EventCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch04;
 6 | 
 7 | class EventCollection extends Collection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Event::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch04/SpaceCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch04;
 6 | 
 7 | class SpaceCollection extends Collection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Space::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch04/VenueCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch04;
 6 | 
 7 | class VenueCollection extends Collection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Venue::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch05/EventCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch05;
 6 | 
 7 | class EventCollection extends Collection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Event::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch05/SpaceCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch05;
 6 | 
 7 | class SpaceCollection extends Collection
 8 | {
 9 | 
10 |     public function targetClass(): string
11 |     {
12 |         return Space::class;
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch13/batch05/VenueCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch05;
 6 | 
 7 | class VenueCollection extends Collection
 8 | {
 9 |     public function targetClass(): string
10 |     {
11 |         return Venue::class;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch13/batch06/IdentityObject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch06;
 6 | 
 7 | /* listing 13.37 */
 8 | abstract class IdentityObject
 9 | {
10 |     private ?string $name = null;
11 | 
12 |     public function setName(string $name): void
13 |     {
14 |         $this->name = $name;
15 |     }
16 | 
17 |     public function getName(): ?string
18 |     {
19 |         return $this->name;
20 |     }
21 | }
22 | /* /listing 13.37 */
23 | 


--------------------------------------------------------------------------------
/src/ch13/batch07/EventIdentityObject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch07;
 6 | 
 7 | /* listing 13.42 */
 8 | class EventIdentityObject extends IdentityObject
 9 | {
10 |     public function __construct(string $field = null)
11 |     {
12 |         parent::__construct(
13 |             $field,
14 |             ['name', 'id', 'start', 'duration', 'space']
15 |         );
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch13/batch07/VenueIdentityObject.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch13\batch07;
 6 | 
 7 | class VenueIdentityObject extends IdentityObject
 8 | {
 9 |     public function __construct(string $field = null)
10 |     {
11 |         parent::__construct($field, ['name', 'id']);
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/EbookParser.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 15.17 */
 4 | 
 5 | namespace popp\ch15\batch01;
 6 | 
 7 | class EbookParser
 8 | {
 9 | 
10 |     public function __construct(string $path, $format = 0)
11 |     {
12 |         if ($format > 1) {
13 |             $this->setFormat(1);
14 |         }
15 |     }
16 | 
17 |     private function setformat(int $format): void
18 |     {
19 |         // do something with $format
20 |     }
21 | }
22 | /* /listing 15.17 */
23 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Game.php:
--------------------------------------------------------------------------------
1 | <?php
2 | namespace popp\ch15\batch01;
3 | 
4 | class Game
5 | {
6 | }
7 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/GrowTools.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch15\batch01;
 6 | 
 7 | trait GrowTools
 8 | {
 9 |     public function dimension()
10 |     {
11 |         return 1;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Marsh.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | /* listing 15.09 */
 6 | namespace popp\ch15\batch01;
 7 | 
 8 | class Marsh
 9 | {
10 |     use GrowTools {
11 |         GrowTools::dimension as size;
12 |     }
13 |     use TerrainUtil;
14 | 
15 |     public function draw(): void
16 |     {
17 |         // implementation
18 |     }
19 | }
20 | /* /listing 15.09 */
21 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Playable.php:
--------------------------------------------------------------------------------
1 | <?php
2 | namespace popp\ch15\batch01;
3 | 
4 | interface Playable
5 | {
6 | }
7 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Right.php:
--------------------------------------------------------------------------------
 1 | <!-- listing 15.04 -->
 2 | <?php
 3 | namespace popp\ch15\batch01;
 4 | 
 5 | class ConfReader {
 6 |     const MODEFILE = 1;
 7 |     const MODE_DB = 2;
 8 | 
 9 |     private $conf_file;
10 |     private $confValues= [];
11 | 
12 |     function readConf() {
13 |         // implementation
14 |     }
15 | }
16 | ?>
17 | <!-- /listing 15.04 -->
18 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Savable.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | namespace popp\ch15\batch01;
4 | 
5 | interface Savable
6 | {
7 | }
8 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/TerrainUtil.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch15\batch01;
 6 | 
 7 | trait TerrainUtil
 8 | {
 9 |     public function calculate()
10 |     {
11 |         return 1;
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Tree.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | /* listing 15.08 */
 6 | /* listing 15.02 */
 7 | namespace popp\ch15\batch01;
 8 | 
 9 | class Tree
10 | {
11 | /* /listing 15.02 */
12 |     use GrowTools;
13 |     use TerrainUtil;
14 | 
15 |     public function draw(): void
16 |     {
17 |         // implementation
18 |     }
19 | /* listing 15.02 */
20 | }
21 | /* /listing 15.02 */
22 | /* /listing 15.08 */
23 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/Wrong.php:
--------------------------------------------------------------------------------
 1 | <!-- listing 15.03 -->
 2 | <?php
 3 | require_once("conf/ConfFile.ini");
 4 | 
 5 | class conf_reader {
 6 |     const ModeFile = 1;
 7 |     const Mode_DB = 2;
 8 | 
 9 |     private $conf_file;
10 |     private $confValues= [];
11 | 
12 |     function read_conf() {
13 |         // implementation
14 |     }
15 | }
16 | ?>
17 | <!-- /listing 15.03 -->
18 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | /* listing 15.01 */
 6 | namespace popp\ch15\batch01;
 7 | 
 8 | require_once(__DIR__ . "/../../../vendor/autoload.php");
 9 | 
10 | $tree = new Tree();
11 | print "loaded " . get_class($tree) . "\n";
12 | /* /listing 15.01 */
13 | 


--------------------------------------------------------------------------------
/src/ch15/batch01/phpcsBroken.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 15.16 */
 4 | 
 5 | namespace popp\ch15\batch01;
 6 | class ebookParser {
 7 | 
 8 |     function __construct(string $path , $format=0 ) {
 9 |         if ($format>1)
10 |             $this->setFormat( 1 );
11 |     }
12 | 
13 |     function setformat(int $format) {
14 |         // do something with $format
15 |     }
16 | }
17 | /* /listing 15.16 */
18 | 


--------------------------------------------------------------------------------
/src/ch15/batch02/Services.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 15.18 */
 4 | namespace popp;
 5 | 
 6 | class Services
 7 | {
 8 | }
 9 | /* /listing 15.18 */
10 | 


--------------------------------------------------------------------------------
/src/ch15/batch02/composer.json:
--------------------------------------------------------------------------------
1 | {
2 |     "autoload": {
3 |         "psr-4": { 
4 |             "popp\\": [""]
5 |         }
6 |     }
7 | }
8 | 


--------------------------------------------------------------------------------
/src/ch15/batch03/composer.json:
--------------------------------------------------------------------------------
1 | {
2 |     "autoload": {
3 |         "psr-4": { 
4 |             "popp\\library\\": ["mylib"]
5 |         }
6 |     }
7 | }
8 | 


--------------------------------------------------------------------------------
/src/ch15/batch03/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | require_once("vendor/autoload.php");
 3 | 
 4 | use popp\library\LibraryCatalogue;
 5 | use popp\library\inventory\Book;
 6 | 
 7 | $catalogue = new LibraryCatalogue();
 8 | //$catalogue->addBook(new Ebook());
 9 | $catalogue->addBook(new Book());
10 | 


--------------------------------------------------------------------------------
/src/ch15/batch03/mylib/LibraryCatalogue.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 15.19 */
 4 | // mylib/LibraryCatalogue.php
 5 | 
 6 | namespace popp\library;
 7 | 
 8 | use popp\library\inventory\Book;
 9 | 
10 | class LibraryCatalogue
11 | {
12 |     private array $books = [];
13 | 
14 |     public function addBook(Book $book): void
15 |     {
16 |         $this->books[] = $book;
17 |     }
18 | }
19 | /* /listing 15.19 */
20 | 


--------------------------------------------------------------------------------
/src/ch15/batch03/mylib/inventory/Book.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 15.20 */
 4 | // mylib/library/inventory/Book.php
 5 | 
 6 | namespace popp\library\inventory;
 7 | 
 8 | class Book
 9 | {
10 |     // implementation
11 | }
12 | /* /listing 15.20 */
13 | 


--------------------------------------------------------------------------------
/src/ch15/batch04/additional/inventory/Ebook.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | /* listing 15.21 */
 4 | // additional/inventory/Ebook.php
 5 | 
 6 | namespace popp\library\inventory;
 7 | 
 8 | class Ebook extends Book
 9 | {
10 |     // implementation
11 | }
12 | /* /listing 15.21 */
13 | 


--------------------------------------------------------------------------------
/src/ch15/batch04/composer.json:
--------------------------------------------------------------------------------
1 | {
2 |     "autoload": {
3 |         "psr-4": { 
4 |             "popp\\library\\": ["mylib", "additional"]
5 |         }
6 |     }
7 | }
8 | 


--------------------------------------------------------------------------------
/src/ch15/batch04/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /* listing 15.22 */
 3 | require_once("vendor/autoload.php");
 4 | 
 5 | use popp\library\LibraryCatalogue;
 6 | 
 7 | // will be found under mylib/
 8 | use popp\library\inventory\Book;
 9 | 
10 | // will be found under additional/
11 | use popp\library\inventory\Ebook;
12 | 
13 | $catalogue = new LibraryCatalogue();
14 | $catalogue->addBook(new Book());
15 | $catalogue->addBook(new Ebook());
16 | /* /listing 15.22 */
17 | 


--------------------------------------------------------------------------------
/src/ch15/batch04/mylib/LibraryCatalogue.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | // mylib/LibraryCatalogue.php
 4 | 
 5 | namespace popp\library;
 6 | 
 7 | use popp\library\inventory\Book;
 8 | 
 9 | class LibraryCatalogue
10 | {
11 |     private $books = [];
12 | 
13 |     public function addBook(Book $book)
14 |     {
15 |         $this->books[] = $book;
16 |     }
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch15/batch04/mylib/inventory/Book.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | // mylib/library/inventory/Book.php
 4 | 
 5 | namespace popp\library\inventory;
 6 | 
 7 | class Book
 8 | {
 9 |     // implementation
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch16/batch01/composer.json:
--------------------------------------------------------------------------------
1 | {
2 |     "require": {
3 |         "abraham/twitteroauth": "2.0.*" 
4 |     }
5 | }
6 | 


--------------------------------------------------------------------------------
/src/ch16/batch01/composerversion.sh:
--------------------------------------------------------------------------------
1 | # listing 16.02
2 | 
3 | composer --version
4 | 


--------------------------------------------------------------------------------
/src/ch16/batch01/getcomposer.sh:
--------------------------------------------------------------------------------
1 | cd /tmp
2 | 
3 | # listing 16.01
4 | 
5 | wget https://getcomposer.org/composer-stable.phar
6 | chmod 755 composer-stable.phar
7 | sudo mv composer-stable.phar ~/bin/composer
8 | 


--------------------------------------------------------------------------------
/src/ch16/batch02/composer.json:
--------------------------------------------------------------------------------
1 | {
2 |     "require": {
3 |         "abraham/twitteroauth": "^2.0",
4 |         "ext-xml": "*",
5 |         "ext-gd": "*"
6 |     }
7 | }
8 | 


--------------------------------------------------------------------------------
/src/ch16/batch03/composer.json:
--------------------------------------------------------------------------------
 1 | {
 2 |     "require-dev": {
 3 |         "phpunit/phpunit": "*"
 4 |     },
 5 |     "require": {
 6 |         "abraham/twitteroauth": "^2.0",
 7 |         "ext-xml": "*"
 8 |     }
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch16/batch05/composer.json:
--------------------------------------------------------------------------------
1 | {
2 |     "require": {
3 |         "poppbook/megaquiz": "*"
4 |     }
5 | }
6 | 


--------------------------------------------------------------------------------
/src/ch16/batch06/composer.json:
--------------------------------------------------------------------------------
 1 | {
 2 |     "repositories": [
 3 |         {
 4 |             "type": "vcs",
 5 |             "url": "git@bitbucket.org:getinstance/wtnlang-php.git"
 6 |         }
 7 |     ],
 8 |     "require": {
 9 |         "poppbook/megaquiz": "*",
10 |         "getinstance/wtnlang-php": "dev-develop"
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/Runner.php:
--------------------------------------------------------------------------------
1 | <?php
2 | 
3 | /* listing 18.23 */
4 | require_once("vendor/autoload.php");
5 | 
6 | use popp\ch18\batch04\woo\controller\Controller;
7 | 
8 | Controller::run();
9 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/data/dsn:
--------------------------------------------------------------------------------
1 | s:45:"sqlite:/var/popp/src/ch18/batch04/data/woo.db";


--------------------------------------------------------------------------------
/src/ch18/batch04/data/request:
--------------------------------------------------------------------------------
1 | O:22:"woo\controller\Request":2:{s:34:"woo\controller\Requestproperties";N;s:32:"woo\controller\Requestfeedback";a:0:{}}


--------------------------------------------------------------------------------
/src/ch18/batch04/data/woo.db:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/Apress/php-8-objects-patterns-practice/497aa712ae99e2c96fbc3206242edb06b423f6f6/src/ch18/batch04/data/woo.db


--------------------------------------------------------------------------------
/src/ch18/batch04/webwoo/Main.php:
--------------------------------------------------------------------------------
 1 | <html>
 2 | <head>
 3 | <title>Woo! it's WOO!</title>
 4 | </head>
 5 | <body>
 6 | 
 7 | <table>
 8 | <tr>
 9 | <td>
10 | Welcome to WOO</td>
11 | </tr>
12 | </table>
13 | 
14 | </body>
15 | 
16 | </html>
17 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/webwoo/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | $cmd = "default";
 4 | 
 5 | if (isset($_REQUEST['cmd'])) {
 6 |     $cmd = $_REQUEST['cmd'];
 7 | }
 8 | 
 9 | if ($cmd == "AddVenue") {
10 |     require("AddVenue.php");
11 | } elseif ($cmd == "AddSpace") {
12 |     require("AddSpace.php");
13 | } else {
14 |     require("Main.php");
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/base/AppException.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\base;
 6 | 
 7 | class AppException extends \Exception
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/base/Registry.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch18\batch04\woo\base;
 4 | 
 5 | abstract class Registry
 6 | {
 7 |     abstract protected function get($key);
 8 |     abstract protected function set($key, $val);
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/base/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\base;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/command/DefaultCommand.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch18\batch04\woo\command;
 4 | 
 5 | use popp\ch18\batch04\woo\controller\Request;
 6 | 
 7 | class DefaultCommand extends Command
 8 | {
 9 |     protected function doExecute(Request $request)
10 |     {
11 |         $request->addFeedback("Welcome to WOO");
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/command/DefaultCommand2.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch18\batch04\woo\command;
 4 | 
 5 | use popp\ch18\batch04\woo\controller\Request;
 6 | 
 7 | class DefaultCommand2 extends Command
 8 | {
 9 |     protected function doExecute(Request $request)
10 |     {
11 |         $request->addFeedback("Welcome to WOO");
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/command/ListVenues.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch18\batch04\woo\command;
 4 | 
 5 | use popp\ch18\batch04\woo\domain\Venue;
 6 | use popp\ch18\batch04\woo\controller\Request;
 7 | 
 8 | class ListVenues extends Command
 9 | {
10 |     protected function doExecute(Request $request)
11 |     {
12 |         $collection = \woo\domain\Venue::findAll();
13 |         $request->setObject('venues', $collection);
14 |         return self::statuses('CMD_OK');
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | $dir = "woo/domain/" ;
 4 | $dh = opendir("$dir");
 5 | while ($file = readdir($dh)) {
 6 |     if (substr($file, -4) == ".php") {
 7 |         require_once("$dir/$file");
 8 |     }
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/EventCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface EventCollection extends \Iterator
 8 | {
 9 |     public function add(DomainObject $event);
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/EventFinder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface EventFinder extends Finder
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/Finder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface Finder
 8 | {
 9 |     public function find($id);
10 |     public function findAll();
11 | 
12 |     public function update(DomainObject $object);
13 |     public function insert(DomainObject $obj);
14 |     //function delete();
15 | }
16 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/SpaceCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace \popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface SpaceCollection extends \Iterator
 8 | {
 9 |     public function add(DomainObject $space);
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/SpaceFinder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface SpaceFinder extends Finder
 8 | {
 9 |     public function findByVenue($id);
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/VenueCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface VenueCollection extends \Iterator
 8 | {
 9 |     public function add(DomainObject $venue);
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/domain/VenueFinder.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\woo\domain;
 6 | 
 7 | interface VenueFinder extends Finder
 8 | {
 9 | }
10 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/mapper/EventCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\mapper;
 6 | 
 7 | class EventCollection extends Collection implements EventCollection
 8 | {
 9 |     public function targetClass()
10 |     {
11 |         return "{$this->package}\\Event";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/mapper/Runner.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\mapper;
 6 | 
 7 | class Runner
 8 | {
 9 |     public static function run()
10 |     {
11 |         // runner code here
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/mapper/SpaceCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\mapper;
 6 | 
 7 | class SpaceCollection extends Collection implements SpaceCollection
 8 | {
 9 |     public function targetClass()
10 |     {
11 |         return "{$this->package}\\Space";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/mapper/VenueCollection.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch18\batch04\mapper;
 6 | 
 7 | class VenueCollection extends Collection implements VenueCollection
 8 | {
 9 |     public function targetClass()
10 |     {
11 |         return "{$this->package}\\Venue";
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/view/ViewHelper.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch18\batch04\woo\view;
 4 | 
 5 | use popp\ch18\batch04\woo\base\ApplicationRegistry;
 6 | 
 7 | class ViewHelper
 8 | {
 9 |     public static function getRequest()
10 |     {
11 |         return ApplicationRegistry::getRequest();
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch18/batch04/woo/view/main.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | namespace popp\ch18\batch04\woo\view;
 4 | 
 5 | $request = ViewHelper::getRequest();
 6 | ?>
 7 | 
 8 | <html>
 9 | <head>
10 | <title>Woo! it's WOO!</title>
11 | </head>
12 | <body>
13 | 
14 | <table>
15 | <tr>
16 | <td>
17 | <?php print $request->getFeedbackString("</td></tr><tr><td>"); ?>
18 | </td>
19 | </tr>
20 | </table>
21 | 
22 | </body>
23 | </html>
24 | 


--------------------------------------------------------------------------------
/src/ch19/build.xml.1:
--------------------------------------------------------------------------------
 1 | <!-- listing 19.01 -->
 2 | <?xml version="1.0"?>
 3 | <!-- build xml -->
 4 | 
 5 | <project name="megaquiz" default="main" description="my project" basedir="/tmp">
 6 | <!-- listing 19.02 -->
 7 |     <target name="main"/>
 8 | <!-- /listing 19.02 -->
 9 | </project>
10 | 


--------------------------------------------------------------------------------
/src/ch19/build.xml.11:
--------------------------------------------------------------------------------
 1 | <!-- listing 19.13 -->
 2 | <?xml version="1.0"?>
 3 | <!-- build xml -->
 4 | 
 5 | <project name="megaquiz"
 6 |          default="main">
 7 |     <condition property="dbpass" value="default">
 8 |         <not>
 9 |             <isset property="dbpass" />
10 |         </not>
11 |     </condition>
12 | 
13 |     <target name="main">
14 |         <echo>pass:     ${dbpass}</echo>
15 |     </target>
16 | 
17 | </project>
18 | 


--------------------------------------------------------------------------------
/src/ch19/build.xml.2:
--------------------------------------------------------------------------------
 1 | <!-- listing 19.03 -->
 2 | <?xml version="1.0"?>
 3 | <!-- build xml -->
 4 | 
 5 | <project name="megaquiz"
 6 |          default="main" >
 7 | 
 8 |     <target name="runfirst" />
 9 |     <target name="runsecond" depends="runfirst"/>
10 |     <target name="main" depends="runsecond"/>
11 | </project>
12 | 


--------------------------------------------------------------------------------
/src/ch19/build.xml.7:
--------------------------------------------------------------------------------
 1 | <!-- listing 19.09 -->
 2 | <?xml version="1.0"?>
 3 | <!-- build xml -->
 4 | 
 5 | <project name="megaquiz"
 6 |          default="main">
 7 | 
 8 |     <property name="dbpass"  value="default" />
 9 | 
10 |     <target name="main">
11 |         <property name="dbpass" override="yes" value="specific" />
12 |         <echo>pass:     ${dbpass}</echo>
13 |     </target>
14 | 
15 | </project>
16 | 


--------------------------------------------------------------------------------
/src/ch19/build.xml.8:
--------------------------------------------------------------------------------
 1 | <!-- listing 19.10 -->
 2 | <?xml version="1.0"?>
 3 | <!-- build xml -->
 4 | 
 5 | <project name="megaquiz"
 6 |          default="main">
 7 | 
 8 |     <target name="main">
 9 |         <echo>name:     ${phing.project.name}</echo>
10 |         <echo>base:     ${project.basedir}</echo>
11 |         <echo>home:     ${user.home}</echo>
12 |         <echo>pass:     ${env.DBPASS}</echo>
13 |     </target>
14 | 
15 | </project>
16 | 


--------------------------------------------------------------------------------
/src/ch19/build.xml.9:
--------------------------------------------------------------------------------
 1 | <!-- listing 19.11 -->
 2 | <?xml version="1.0"?>
 3 | <!-- build xml -->
 4 | 
 5 | <project name="megaquiz"
 6 |          default="main">
 7 | 
 8 |     <target name="main">
 9 |         <echo>database: ${dbname}</echo>
10 |         <echo>pass:     ${dbpass}</echo>
11 |         <echo>host:     ${dbhost}</echo>
12 |     </target>
13 | </project>
14 | 


--------------------------------------------------------------------------------
/src/ch19/megaquiz.properties:
--------------------------------------------------------------------------------
1 | dbname=filedb
2 | dbpass=filepass
3 | dbhost=filehost
4 | 


--------------------------------------------------------------------------------
/src/ch19/src/config/Config.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /*
 3 |  * Quick and dirty Conf class
 4 |  *
 5 |  */
 6 | class Config
 7 | {
 8 |     public $dbname ="@dbname@";
 9 |     public $dbpass ="@dbpass@";
10 |     public $dbhost ="@dbhost@";
11 | }
12 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/.htaccess:
--------------------------------------------------------------------------------
1 | #dummy
2 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/Config.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /* listing 19.19 */
 3 | /*
 4 |  * Quick and dirty Conf class
 5 |  *
 6 |  */
 7 | class Config
 8 | {
 9 |     public string $dbname ="@dbname@";
10 |     public string $dbpass ="@dbpass@";
11 |     public string $dbhost ="@dbhost@";
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/quizobjects/FinishedTest.php:
--------------------------------------------------------------------------------
1 | jkjkj
2 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/quizobjects/Tree.php:
--------------------------------------------------------------------------------
1 | kjx
2 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/quizobjects/TreeTest.php:
--------------------------------------------------------------------------------
1 | kjkj
2 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/quizobjects/User.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /**
 3 |  * @package  quizobjects
 4 |  */
 5 | 
 6 | /**
 7 |  * @license   http://www.example.com Borsetshire Open License
 8 |  * @package  quizobjects
 9 |  */
10 | 
11 | >>>>>>> 1.2
12 | class User
13 | {
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/quizobjects/User_test.php:
--------------------------------------------------------------------------------
1 | kksj
2 | 


--------------------------------------------------------------------------------
/src/ch19/src/lib/quizobjects/description.txt:
--------------------------------------------------------------------------------
1 | jijkj
2 | 


--------------------------------------------------------------------------------
/src/ch19/src/main.php:
--------------------------------------------------------------------------------
1 | <?php
2 | // ...
3 | 


--------------------------------------------------------------------------------
/src/ch19/src/views/index.html:
--------------------------------------------------------------------------------
1 | <!-- ... -->
2 | 


--------------------------------------------------------------------------------
/src/ch20/infrastructure/poppch20.conf:
--------------------------------------------------------------------------------
 1 | <VirtualHost *:80>
 2 |     ServerAdmin matt@getinstance.com
 3 |     DocumentRoot /var/www/poppch20
 4 |     ServerName poppch20.vagrant.internal
 5 |     ErrorLog logs/poppch20-error_log
 6 |     CustomLog logs/poppch20-access_log common
 7 | </VirtualHost>
 8 | 
 9 | <Directory /var/popp/wwwch20>
10 | AllowOverride all
11 | </Directory>
12 | 


--------------------------------------------------------------------------------
/src/ch20/webwoo/Main.php:
--------------------------------------------------------------------------------
 1 | <html>
 2 | <head>
 3 | <title>Woo! it's WOO!</title>
 4 | </head>
 5 | <body>
 6 | 
 7 | <table>
 8 | <tr>
 9 | <td>
10 | Welcome to WOO</td>
11 | </tr>
12 | </table>
13 | 
14 | </body>
15 | 
16 | </html>
17 | 


--------------------------------------------------------------------------------
/src/ch20/webwoo/index.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | $cmd="default";
 3 | 
 4 | if (isset($_REQUEST['cmd'])) {
 5 |     $cmd = $_REQUEST['cmd'];
 6 | }
 7 | 
 8 | if ($cmd == "AddVenue") {
 9 |     require("AddVenue.php");
10 | } else if ($cmd == "AddSpace") {
11 |     require("AddSpace.php");
12 | } else {
13 |     require("Main.php");
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch21/composer.json:
--------------------------------------------------------------------------------
 1 | {
 2 |     "prefer-stable": true,
 3 |     "require-dev": {
 4 | 	"phpunit/phpunit": "^7",
 5 |         "squizlabs/php_codesniffer": "3.*"
 6 |     },
 7 |     "autoload": {
 8 |         "psr-4": { 
 9 |             "userthing\\": ["src/", "test/"]
10 |         }
11 |     }
12 | }
13 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/AVQuestion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01;
 6 | 
 7 | class AVQuestion extends Question
 8 | {
 9 |     // do audiovisual question specific things
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/Marker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01;
 6 | 
 7 | abstract class Marker
 8 | {
 9 |     protected string $test;
10 | 
11 |     public function __construct(string $test)
12 |     {
13 |         $this->test = $test;
14 |     }
15 | 
16 |     abstract public function mark(string $response): bool;
17 | }
18 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/MatchMarker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01;
 6 | 
 7 | class MatchMarker extends Marker
 8 | {
 9 |     public function mark(string $response): bool
10 |     {
11 |         return ( $this->test == $response );
12 |     }
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/RegexpMarker.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01;
 6 | 
 7 | class RegexpMarker extends Marker
 8 | {
 9 |     public function mark(string $response): bool
10 |     {
11 |         $match = preg_match("{$this->test}", $response);
12 |         return ( ! is_bool($match) && $match > 0 );
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/TextQuestion.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01;
 6 | 
 7 | class TextQuestion extends Question
 8 | {
 9 |     // do text question specific things
10 | }
11 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/interpreter/BooleanAndExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\interpreter;
 6 | 
 7 | class BooleanAndExpression extends OperatorExpression
 8 | {
 9 |     protected function doInterpret(
10 |         InterpreterContext $context,
11 |         mixed $result_l,
12 |         mixed $result_r
13 |     ): void {
14 |         $context->replace($this, $result_l && $result_r);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/interpreter/BooleanEqualsExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\interpreter;
 6 | 
 7 | class BooleanEqualsExpression extends OperatorExpression
 8 | {
 9 |     protected function doInterpret(
10 |         InterpreterContext $context,
11 |         mixed $result_l,
12 |         mixed $result_r
13 |     ): void {
14 |             $context->replace($this, $result_l == $result_r);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/interpreter/BooleanOrExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\interpreter;
 6 | 
 7 | class BooleanOrExpression extends OperatorExpression
 8 | {
 9 |     protected function doInterpret(
10 |         InterpreterContext $context,
11 |         mixed $result_l,
12 |         mixed $result_r
13 |     ): void {
14 |         $context->replace($this, $result_l || $result_r);
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/interpreter/LiteralExpression.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\interpreter;
 6 | 
 7 | class LiteralExpression extends Expression
 8 | {
 9 |     private mixed $value;
10 | 
11 |     public function __construct(mixed $value)
12 |     {
13 |         $this->value = $value;
14 |     }
15 | 
16 |     public function interpret(InterpreterContext $context): void
17 |     {
18 |         $context->replace($this, $this->value);
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/parse/Handler.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\parse;
 6 | 
 7 | /* listing 24.19 */
 8 | interface Handler
 9 | {
10 |     public function handleMatch(
11 |         Parser $parser,
12 |         Scanner $scanner
13 |     ): void;
14 | }
15 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/parse/Reader.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\parse;
 6 | 
 7 | /* listing 24.04 */
 8 | interface Reader
 9 | {
10 |     public function getChar(): string|bool;
11 |     public function getPos(): int;
12 |     public function pushBackChar(): void;
13 | }
14 | 


--------------------------------------------------------------------------------
/src/ch24/batch01/parse/ScannerState.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | 
 3 | declare(strict_types=1);
 4 | 
 5 | namespace popp\ch24\batch01\parse;
 6 | 
 7 | /* listing 24.02 */
 8 | class ScannerState
 9 | {
10 |     public int $line_no;
11 |     public int $char_no;
12 |     public ?string $token;
13 |     public int $token_type;
14 |     public Context $context;
15 |     public Reader $r;
16 | }
17 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_1Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_1;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_1Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertEquals("20\n20\n", $val);
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_2Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_2;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_2Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertMatchesRegularExpression("/20\n[a-f0-9]+\n/", $val);
17 |         //print $val;
18 |         
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_4Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_4;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_4Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 | 
16 |         $val = $this->capture(function() { Runner::run(); });
17 |         self::assertEquals("222\n", $val);
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_5Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_5;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_5Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 | 
16 |         $val = $this->capture(function() { Runner::run(); });
17 |         self::assertEquals("222\n20\n", $val);
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_6Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_6;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_6Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 | 
16 |         $val = $this->capture(function() { Runner::run(); });
17 |         self::assertEquals("20\n", $val);
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_7Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_7;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_7Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 | 
16 |         $val = $this->capture(function() { Runner::run(); });
17 |         self::assertEquals("20\n", $val);
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch04/Batch06_8Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch06_8;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06_8Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 | 
16 |         $val = $this->capture(function() { Runner::run(); });
17 |         self::assertEquals("20\n", $val);
18 | 
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/test/ch04/Batch12Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch12;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch12Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = Runner::run();
16 |         self::assertEquals("xml exception", $val); 
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/test/ch04/Batch13Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch13;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch13Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $checkout = new Checkout();
16 |         self::assertTrue($checkout instanceof Checkout);
17 |         
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch04/Batch14Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch14;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch14Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         Runner::run();
16 |         $checkout = new Checkout();
17 |         $void = $checkout->totalize();
18 |         self::assertTrue($checkout instanceof Checkout);
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/test/ch04/Batch17Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch04\batch17;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch17Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run2(); });
16 |         self::assertEquals("BOB", $val);
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/test/ch05/Batch06Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch05\batch06;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertEquals("thing\n", $val);
17 |         
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch09/Batch01Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch09\batch01;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch01Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertEquals($val, "mary: I'll clear my desk\n");
17 |         //print $val;
18 |         
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/test/ch09/Batch04Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch09\batch04;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch04Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         //print $val;
17 |         $testout = "matt\n";
18 |         self::assertEquals($val, $testout);
19 |         
20 |     }
21 | }
22 | 


--------------------------------------------------------------------------------
/test/ch09/Batch13Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch09\batch13;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch13Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertEquals("Appointment data encoded in MegaCal format\n", $val);
17 |         //print $val;
18 |         
19 |     }
20 | }
21 | 


--------------------------------------------------------------------------------
/test/ch11/Batch03Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch11\batch03;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch03Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertMatchesRegularExpression("/returning (true|false)/", $val);
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/test/ch12/Batch01Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch12\batch01;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch01Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $helper = new ApplicationHelper();
16 |         $options = $helper->getOptions();
17 |         self::assertEquals("sqlite:./data/woo.db", $options[0]);
18 |     }
19 | }
20 | 


--------------------------------------------------------------------------------
/test/ch12/Batch03Test.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch12\batch03;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch03Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertMatchesRegularExpression("/Request/", $val);
17 |     }
18 | }
19 | 


--------------------------------------------------------------------------------
/test/ch12/TestCommandBatch05.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\test\ch12;
 5 | 
 6 | use popp\ch12\batch05\Command;
 7 | use popp\ch12\batch05\Request;
 8 | 
 9 | class TestCommandBatch05 extends Command {
10 |     public function doExecute(Request $request): void
11 |     {
12 |         // do nothing
13 |     }
14 | }
15 | 


--------------------------------------------------------------------------------
/test/ch12/TestCommandBatch06.php:
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 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\test\ch12;
 5 | 
 6 | use popp\ch12\batch06\Command;
 7 | use popp\ch12\batch06\Request;
 8 | 
 9 | class TestCommandBatch06 extends Command {
10 |     public function doExecute(Request $request): int
11 |     {
12 |         // do nothing
13 |         return Command::CMD_DEFAULT;
14 |     }
15 | }
16 | 


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/test/ch12/error.php:
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1 | this is an error
2 | 


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/test/ch12/fallback.php:
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1 | this is fallback
2 | 


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/test/ch12/main.php:
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1 | this is main
2 | 


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/test/ch13/Batch06Test.php:
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 1 | <?php
 2 | declare(strict_types=1);
 3 | 
 4 | namespace popp\ch13\batch06;
 5 | 
 6 | require_once("vendor/autoload.php");
 7 | 
 8 | use popp\test\BaseUnit;
 9 | 
10 | class Batch06Test extends BaseUnit 
11 | {
12 | 
13 |     public function testRunner()
14 |     {
15 |         $val = $this->capture(function() { Runner::run(); });
16 |         self::assertMatchesRegularExpression("/^ WHERE name = 'A Fine Show' and start > \d+/", $val);
17 |     }
18 | }
19 | 


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/test/ch24/res/sample1.txt:
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1 | this
2 | is a    sample
3 | <gi:arse attribute="ok" />
4 | another test
5 | 


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/test/ch24/res/sample2.txt:
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1 | one 
2 | <a href="ignore me pants">
3 | two
4 | <gi:pants oi="xx" />
5 | 
6 | kjkj
7 | kjkj
8 | kjk
9 | 


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