PHP 7 Programming Blueprints by Palala, Jose -- Read -- Imperial Library of Trantor

Index

PHP 7 Programming Blueprints

PHP 7 Programming Blueprints Credits About the Authors About the Reviewer www.PacktPub.com

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Preface

What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support

Downloading the example code Downloading the color images of this book Errata Piracy Questions

1. Create a User Profile System and use the Null Coalesce Operator

The null coalesce operator Separation of Concerns Creating views Create a profile input form Admin system Summary

2. Build a Database Class and Simple Shopping Cart

Building the database abstraction class

Raw query method Create method Read method Select all method Delete method Update method first_of method last_of method iterate_over method searchString method Using the convert_to_json method to implement a simple API

Shopping Cart

Building the shopping items list

Item template rendering function

Adding checkboxes to the Shopping List page Cookies in PHP Building the Checkout page Thank you page

Installing TCPDF Admin for managing purchases Summary

3. Building a Social Newsletter Service

Authentication system

Creating a social login for members Member dashboard Marketers dashboard

Administration system for managing marketers

Custom template for our newsletter Link tracking AJAX socket chat for support

Introduction to socket.io

Summary

4. Build a Simple Blog with Search Capability using Elasticsearch

Creating the CRUD and admin system

Seeding the post table What is Elasticsearch? Installing Elasticsearch and the PHP client

Building a PHP Elasticsearch tool

Adding documents to our Elasticsearch

Querying Elasticsearch Installing Logstash Setting up the Logstash configuration Installing PHP Redis Encoding and decoding JSON messages

Storing Apache logs in Elasticsearch

Getting filtered data to display with Highcharts

Dashboard app for viewing Elasticsearch logs Simple search engine with result caching Cache basics

Cache invalidation of Redis data

Using browser localStorage as cache Working with streams Storing and searching XML documents using PHP Using Elasticsearch to search a social network database

Displaying randomized search engine results

Summary

5. Creating a RESTful Web Service

RESTful basics

REST architectures Common HTTP methods and response codes

First steps with the Slim framework

Installing Slim A small sample application

Accepting URL parameters

Accepting HTTP requests with a message body The PSR-7 standard Middleware

Implementing the REST service

Designing the service Bootstrapping the project Building the persistence layer with MongoDB Adding and retrieving users Listing and searching users Deleting profiles Validating input

Streams and large files

Profile image upload Using GridFS storage

Summary

6. Building a Chat Application

The WebSocket protocol First steps with Ratchet

Architectural considerations Getting started Testing WebSocket applications Playing with the event loop

Implementing the chat application

Bootstrapping the project server-side Bootstrapping the HTML user interface Building a simple chat application Receiving messages Sending messages Testing the application Keeping the connection from timing out

Deployment options Bridging Ratchet and PSR-7 applications Accessing your application via the web server Adding authentication

Creating the login form Checking the authorization Connecting users and messages

Summary

7. Building an Asynchronous Microservice Architecture

The target architecture ZeroMQ patterns

Request/reply pattern Publish/subscribe pattern Push/pull pattern

Bootstrapping the project Building the inventory service

Getting started with ZeroMQ REQ/REP sockets Using JsonRPC for communication

Making the inventory service multithreaded Building the checkout service

Using react/zmq Working with promises

Building the mailing service Building the shipping service

PUSH/PULL for beginners Fan-out/fan-in

Bridging ZeroMQ and HTTP Summary

8. Building a Parser and Interpreter for a Custom Language

How interpreters and compilers work Languages and grammars Your first PEG parser Evaluating expressions Building an Abstract Syntax Tree Building a better interface Evaluating variables Adding logical expressions

Comparisons The "and" and "or" operators Conditions

Working with structured data Working with objects Optimizing the interpreter by adding a compiler Verifying performance improvements Summary

9. Reactive Extensions in PHP

An introduction to observables Introduction to event loop and ReactiveX

delay defer Scheduler recursive-scheduler map and flatMap reduce toArray merge do scan zip

Parsing logs through a Reactive scheduler Event queues with ReactiveX Summary

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