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Gregory Beaver has been one of the most active contributors to open-source PHP development since 2001. As the primary developer of important infrastructure software such as phpDocumentor, the PEAR installer, PHP_Archive, PHP_LexerGenerator, and PHP_ParserGenerator as well as co-lead of the Phar PHP extension, Gregory has helped to ease the development needs of PHP developers around the world. After he transformed phpDocumentor from a small project into the most advanced auto-documentation tools for PHP, phpDocumentor was voted second best PHP tool in Germany-based PHP Magazin's 2003 Reader's Choice awards list for best PHP application, and voted third best PEAR package (tinyurl.com/bn7pb). Currently, he is working to refactor the PEAR installer for PHP 6, as well as helping to lead the PEAR community forward. Gregory blogs about his programming escapades and other news on his blog, Lot 49 (greg.chiaraquartet.net). Gregory also leads a mysterious double life as the cellist of the internationally renowned Chiara String Quartet (chiaraquartet.net) with whom he tours the world. He lives in Lincoln, Nebraska where he is a full-time lecturer/artist-in-residence at the University of Nebraska-Lincoln Hixson-Lied College of Fine Arts.
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Most Helpful Customer Reviews
1 of 1 people found the following review helpful:
4.0 out of 5 stars
An excellent overview of the PEAR Installer,
By Travis Swicegood "A Practicing Quasi-Intellec... (Travis Swicegood) - See all my reviews (REAL NAME)
This review is from: The PEAR Installer Manifesto: The PEAR Installer maintainer shows you the power of this code management and deployment system to revolutionize your PHP application development (Paperback)
"Isn't PEAR just a bunch of packages you can install?" That's the question you'll receive most of the time if you ask a PHP developer if his software can be installed through the PEAR Installer. There's been a lot of work happening in PEAR that's culminated most recently in the PEAR elections and the announcement of Pyrus - PEAR 2. A major force behind all of these changes, including work on the PEAR Installer, is Greg Beaver. With this book, he can claim "he wrote the book on PEAR". Not that anyone could have disagreed with him before getting this book published. :-)
This past weekend I read through the PEAR Installer Manifesto. For anyone who's not familiar the PEAR installer and how it can be used in projects outside of PEAR, I would point them to this book. It's only six chapters long, but it walks through the ways to use the PEAR Installer to enhance your projects - large or small, open or closed source, free or pay. This book covers the basics of what the PEAR Installer is, how to use it to distribute your own packages, and explains how to deploy a website using the installer. The book closes out with the two chapters that make this book a must read to someone already familiar with the PEAR Installer, but not familiar with what it is capable of: a chapter on PEAR channels and one on embedding the PEAR installer. A PEAR channel isn't a difficult thing to setup; there are blog posts aplenty on the topic. This chapter fill in the gaps in those posts answering the "why" to how things are done. I've setup my own channel before, but I hadn't investigated the internals to figure out exactly how everything ticked. Chapter 5 - Releasing to the World: PEAR Channels, fills in the gaps and gives you a thorough understanding of what makes a channel tick. Chapter 6 - Embedding the PEAR Installer: Designing a Custom Plug-In System, discusses several methods of handling plug-in systems then demonstrates how to create one using the PEAR Installer as a base. This chapter really starts to show exactly how powerful the installer can be once you start to re-purpose it, making it more than the command line tool we all use to download and install code. Thinking of the possibilities this introduced, I actually got giddy. Yes, I know... I'm a geek. This is a four star rating, so there were a few things that weren't exactly what I had hoped for. I hoped this would serve as a full reference to the installer. While this book takes you a lot of great jumping off points, it doesn't have the thoroughness I wanted. There are areas where the complexity of the code you're calling isn't covered in depth and you're left with a "this is all you'll need to know for this task" type comment. It took a visit to Greg's PEAR channel to fully understand how to package a custom file role. The book demonstrated the required PHP for the role and showed the custom XML, but didn't explicitly state that they were to be packaged together or how they were to be packaged. An appendix offering an in-depth overview of the code related to the installer would be a great addition to this book. With the recent news of Pyrus, that might be outdated before it could be ready though. I would have liked to have seen a more in-depth comparison to competing methods of building/packaging software. Instead, the only alternative that is discussed at any length is "unzip and go". It would have been interesting to see the comparison of the PEAR Installer to a traditional build system - such as PHP's phing or Java's Ant - and to explore using the installer inside a phing/Ant environment and how they could compliment each other. For example, using phing to handle the build process, while using PEAR channels and the installer to handle distribution and installation. This book is definitely worth the read for anyone interested in the PEAR Installer and understanding what it is capable of. The absence of a full reference to the installer code and no mention of viable alternatives to handle packaging are the only things that kept me from rating this book at 5 stars.
1 of 1 people found the following review helpful:
5.0 out of 5 stars
A 'Must Have' for anyone who developes distributed PHP applications.,
By
This review is from: The PEAR Installer Manifesto: The PEAR Installer maintainer shows you the power of this code management and deployment system to revolutionize your PHP application development (Paperback)
I recently finished a book on the PEAR installer written by Greg Beaver. The book itself is an excellent read for anyone who develops installable PHP libraries or applications, and one I would highly recommend for anyone interested in building small to large PHP web applications.
Throughout the book, Greg demonstrates the complex features of the PEAR installer and package description file (package.xml) to guide you through understanding methods of distributing, installing, and maintaining PHP (and other) projects. The book is filled with real world examples and working applications from the guy who (seriously) 'wrote the book' on the PEAR installer. To anyone who is building distributed PHP applications or reusable libraries, this book is a must have for understanding release deployment strategies and how they are managed with powerful ease. The author knows his stuff, and has used every one of the examples within real word applications. The book has everything from "Hello World" installable applications to a full blown source code repository and distribution system through PEAR channels. With the book you will have all of the necessary information to build and maintain your complex PHP applications and easily distribute them across many servers, clients, or the open source community. If you're at the point in your application development where the unzip-and-go distribution method has reached its limit (typically the first bug after the first zip), the time has come to start building installable PEAR packages and to take advantage of all the capabilities the PEAR installer offers. Despite maintaining my own PEAR channel server (...........) for over a year now, I still found plenty of information to continue the ease with which the PEAR installer offers. So even if you are an experienced PEAR developer, the book is still a good read and shelf reference. I highly recommend the book, check it out.
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