Included Services

:: Table of Contents ::

4 Included Services

4.1 Database Handler

4.1.1 Introduction

4.1.2 Setting up a Connection

4.1.3 Select Queries

4.1.4 Insert Queries

4.1.5 Update Queries

4.1.6 Delete Queries

4.1.7 Generic Queries

4.2 DataManager

4.2.1 Introduction

4.3 Debug Handler

4.3.1 Introduction

4.3.2 Simple Debug Output

4.3.3 Outputting

4.3.4 Limiting/Pre-defining the output level

4.3.5 Using the wrapper class

4.4 Error Handlers

4.4.1 Introduction

4.4.2 Throwing a new error

4.4.3 Wrapper functions throwError and userError

4.4.4 Printing Errors

4.5 Language Localizer

4.5.1 Introduction to gettext()/_()

4.5.2 Generating Translation Files

4.5.3 Converting Translation Files to Message Objects

4.5.4 Setting Up Harmoni Language Localizer

4.5.5 Changing the Current Language

4.5.6 Using the Language Localizer with Multiple Application Directories

4.6 Harmoni OSID Implementations

4.6.1 Agent

4.6.2 Authentication - AuthN

4.6.3 Authorization - AuthZ

4.6.4 Hierarchy

4.6.5 Id

4.6.6 Repository

4.7 Sets

4.7.1 Introduction

4.7.2 Set

4.7.3 OrderedSet

4.7.4 SetManager

4.8 Storage Handler

4.8.1 Introduction

4.8.2 Storables

4.8.3 StorageMethods

4.8.4 StorageHandler

Chapter 4: Included Services

Packaged with Harmoni are a bunch of classes which should be useful to any internet PHP programmer. Some of these classes were written in order to be Harmoni Services, as described in previous chapters. This chapter concentrates on all the pre-defined services and how to use them. Remember, these services only represent a small part of Harmoni. To see the whole deal, take a look at the PHPDoc.

4.1 Subchapter: Database Handler

This section is a subchapter. Below is its table of contents:

4.1 Database Handler

4.1.1 Introduction

4.1.2 Setting up a Connection

4.1.3 Select Queries

4.1.4 Insert Queries

4.1.5 Update Queries

4.1.6 Delete Queries

4.1.7 Generic Queries

4.2 Subchapter: DataManager

This section is a subchapter. Below is its table of contents:

4.2 DataManager

4.2.1 Introduction

4.3 Subchapter: Debug Handler

This section is a subchapter. Below is its table of contents:

4.3 Debug Handler

4.3.1 Introduction

4.3.2 Simple Debug Output

4.3.3 Outputting

4.3.4 Limiting/Pre-defining the output level

4.3.5 Using the wrapper class

4.4 Subchapter: Error Handlers

This section is a subchapter. Below is its table of contents:

4.4 Error Handlers

4.4.1 Introduction

4.4.2 Throwing a new error

4.4.3 Wrapper functions throwError and userError

4.4.4 Printing Errors

4.5 Subchapter: Language Localizer

This section is a subchapter. Below is its table of contents:

4.5 Language Localizer

4.5.1 Introduction to gettext()/_()

4.5.2 Generating Translation Files

4.5.3 Converting Translation Files to Message Objects

4.5.4 Setting Up Harmoni Language Localizer

4.5.5 Changing the Current Language

4.5.6 Using the Language Localizer with Multiple Application Directories

4.6 Subchapter: Harmoni OSID Implementations

This section is a subchapter. Below is its table of contents:

4.6 Harmoni OSID Implementations

4.6.1 Agent

4.6.2 Authentication - AuthN

4.6.3 Authorization - AuthZ

4.6.4 Hierarchy

4.6.5 Id

4.6.6 Repository

4.7 Subchapter: Sets

This section is a subchapter. Below is its table of contents:

4.7 Sets

4.7.1 Introduction

4.7.2 Set

4.7.3 OrderedSet

4.7.4 SetManager

4.8 Subchapter: Storage Handler

This section is a subchapter. Below is its table of contents:

4.8 Storage Handler

4.8.1 Introduction

4.8.2 Storables

4.8.3 StorageMethods

4.8.4 StorageHandler

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