Developing a Modular Class For a PHP File Uploader

April 16th, 2008 in devshed.com

If you re a PHP programmer who needs to learn the basic concepts surrounding the implementation of file uploads via the HTTP protocol then look no further because you ve come to the right place. Welcome to the final installment of the series Building file uploaders with PHP 5. In a step-by-step process this series teaches you how to build several PHP-driven file uploading applications by using not only a procedural approach but the object-oriented paradigm as well….

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Setting Up a Web-Based File Manager: bfExplorer

April 15th, 2008 in devshed.com

Everybody knows how to use a conventional desktop application that acts as a file manager. And we all know how useful these manipulation utilities really are. They give us a hierarchical view of the content of our folders. They also have dozens of extra functions. In this series we re going to see how we can do this on a web server. We will present two freeware PHP-based file managers. You ll find out how to install and configure them….

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Perl Lists: Utilizing List::Util

April 14th, 2008 in devshed.com

In this fifth part of our series on Lists we will cover the List Util module which gives us seven handy-dandy subroutines with which to manipulate our lists. If we have time we ll also cover multi-dimensional lists in more depth we briefly covered them in an earlier article ….

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CVS Quickstart Guide

April 10th, 2008 in devshed.com

The Concurrent Versions System CVS is an open source tool that lets you manage versions of anything stored in files. If you re a software developer trying to manage different versions of the same code you ll want to check out this three-part series. It is excerpted from chapter two of em Essential CVS Second Edition em written by Jennifer Vesperman O Reilly ISBN 596527 39 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media….

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CSS Naked Day

April 9th, 2008 in shiflett.org

If you’re wondering what happened to the design, it’s gone! I’m participating in CSS Naked Day again to celebrate web standards and good design. True beauty is more than skin deep, and I’m proud of my blog’s design. (Thanks again, Jon and Jon!) As a re…

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Defining a Custom Function for File Uploaders with PHP 5

April 9th, 2008 in devshed.com

In the next few lines I m going to show you how to wrap the file uploading application built in the previous article of the series into a single custom PHP function. This will turn it into a more maintainable and reusable piece of code….

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Parsing Child Nodes with the DOM XML extension in PHP 5

April 8th, 2008 in devshed.com

In this last chapter of the series I m going to teach you how to handle the child nodes of an XML document by way of two simple methods called hasChildNode and removeChild respectively. So let s not waste any more time in preliminaries and learn how to use them in a helpful way….

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Perl Lists: The Split() Function

April 7th, 2008 in devshed.com

In this fourth part of our series on Lists we will start off with the split function and hopefully end by covering hashes. In our last article we covered the splice function which we used to add remove and replace elements in a list. We then used it to create variables and arrays. We also worked with some operators to repeat a list and to create sequential lists….

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SQL and CGI with Perl and DBI

April 3rd, 2008 in devshed.com

In this conclusion to a four-part series on Perl and DBI you will learn about SQL queries and DBI using Perl and DBI with CGI and more. This article is excerpted from chapter 15 of the book em Beginning Perl em Apress ISBN 159 59391X ….

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Creating an Error Handling Module for a PHP 5 File Uploader

April 2nd, 2008 in devshed.com

Welcome to the third chapter of the series Building file uploaders with PHP 5. Comprised of five approachable tutorials this series teaches you the fundamentals of constructing file uploading applications with PHP 5. It also complements the corresponding theoretical concepts with numerous hands-on examples. In this third tutorial of the series I m going to show you how to incorporate a brand new error checking module into the file uploading PHP script created in the last article….

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Accessing Attributes and Cloning Nodes with the DOM XML Extension in PHP 5

April 1st, 2008 in devshed.com

You ve probably realized that the DOM XML library can be pretty useful when working with web documents. However this extension includes some other methods which can be utilized to parse attributes of a given XML string as well as to clone nodes. Thus considering that you may want to learn the basics of how to use them in this sixth part of the series I ll be taking a closer look at them by way of some approachable yet educational code samples….

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Perl Lists: More Functions and Operators

March 31st, 2008 in devshed.com

We left off covering the splice function which can be used for adding and removing elements from a list. We also spoke about four other functions pop push shift and unshift which are all similar to the splice function just not as flexible. In this article we ll start out by discussing the splice function in more detail and learning how to remove more than one element in a list….

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TestFest 2008

March 30th, 2008 in php.net

The PHP-QA team would like to announce the TestFest for the month of May 2008. The TestFest is an event that aims at improving the code coverage of the test suite for the PHP language itself. As part of this event, local User Groups (UG) are invited to join the TestFest. These UGs can meet physically or come together virtually. The point however is that people network to learn together. Aside from being an opportunity for all of you to make friends with like minded people in your (virtual) community, it also will hopefully reduce the work load for the PHP.net mentors.All it takes is someone to organize a UG to spearhead the event and to get others involved in writing phpt tests. The submissions will then be reviewed by members of php.net before getting included in the official test suite. Please visit the TestFest homepage to get additional details on the TestFest on how to get involved, either as a UG or by setting up the necessary infrastructure.

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SELECT Queries and Perl

March 27th, 2008 in devshed.com

In this third part of a four-part series on Perl and DBI you will learn about using SELECT queries to get information from databases. This article is excerpted from chapter 15 of the book em Beginning Perl em Apress ISBN 159 59391X ….

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Retrieving Information on Selected Files with a PHP 5 File Uploader

March 26th, 2008 in devshed.com

The initial script in the first tutorial of this series lacked some important features such as the implementation of an effective error handling module and the ability to check the MIME type and size of the file being uploaded. In this second installment of the series I m going to improve the logic of the script from the first tutorial to provide it with the capacity to retrieve useful information concerning the entire file uploading process….

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Handling HTML Strings and Files with the DOM XML Extension in PHP 5

March 25th, 2008 in devshed.com

The DOM XML extension has a few additional methods that can be used to process HTML files and strings at least at a pretty basic level. Thus this fifth part of the series will be entirely focused on explaining how to work with these methods. I will include some illustrative code samples….

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Perl Lists: More on Manipulation

March 24th, 2008 in devshed.com

In our last article we talked about lists going somewhat in-depth on their capabilities. We talked about creating them printing from them and even used a slicing technique to add and remove from our lists. In this article we will start off looking at more traditional ways to add and remove from a list and move on from there….

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Creating a Database with Perl and DBI

March 20th, 2008 in devshed.com

In this second part of a four-part series on Perl and the DBI you ll learn how to create a database and how to use a collection of very important commands. This article is excerpted from chapter 15 of the book em Beginning Perl em by James Lee Apress ISBN 159 59391X ….

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Google Summer of Code 2008

March 19th, 2008 in php.net

Once again we are glad to announce that we have been accepted to be a Google Summer of Code project. See our program for this year’s GSoC.We would like to take this opportunity to say thanks to Google Inc. for this privilege to participate once again, and would like to invite everyone to look at our list of ideas: http://wiki.php.net/gsoc/2008.Students are of course more than welcome to come up with their own ideas for their proposals and we will consider each and every application that we will receive.So once again, thanks to everyone who is involved in this magnificent journey and we hope to see many of you great students and open source passionate join us in our most enjoyable Google Summer of Code projects.

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Building File Uploaders with PHP 5

March 19th, 2008 in devshed.com

My goal here is simply tackling file uploads from a hands-on point of view and discarding all of those additional configuration settings that must be performed in the web server. Therefore in this series of articles I m going to show you how to build some file uploading mechanisms with PHP 5 which due their intrinsic modularity can be easily integrated into other existing PHP applications with minor hassles….

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Working with Multiple Document Nodes with the DOM XML Extension in PHP 5

March 18th, 2008 in devshed.com

Welcome to the fourth article of the series A quick overview of the DOM XML extension in PHP 5. By means of easy-to-grasp hands-on examples this series equips you with a friendly guide to using the most relevant methods that come bundled with the DOM XML PHP extension to help you work with XML documents in a truly painless way….

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Perl: Sailing the List(less) Seas

March 17th, 2008 in devshed.com

People love lists. Everywhere you look you see them. On magazines Top Ten Fattest Hotties. On television The 2 Gorillas That Make Better Mothers Than Britney Spears. They re everywhere you can t escape. In this article and the ones that follow I am going to teach you to blend in with the crowd by using Perl to create lists multidimensional lists and hashes and furthermore I ll show you how to manipulate each of them….

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URLs Can Be Beautiful

March 13th, 2008 in shiflett.org

We launched a new web site for OmniTI on Monday, complete with a new identity designed by Jon Tan. As with most projects of this nature, this was all done in our spare time, but we’re proud of the results and hope it represents who we are and what we…

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Perl and DBI

March 13th, 2008 in devshed.com

Databases are a mission-critical part of any company s resources. If you program in Perl you ll want to learn about the DBI which can help you connect to many popular databases. This article the first part of a series is excerpted from chapter 15 of the book em Beginning Perl em Apress ISBN 159 59391X ….

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Outsourcing: the Hoopla, the Reality

March 12th, 2008 in devshed.com

Outsourcing IT to foreign countries is a big and emotional topic for a lot of people especially in the United States with career IT professionals now living in fear that their jobs will go to bright-eyed and bushy-tailed southeast Asians. Recent budget reports of several companies however seem to contradict the fears. Is it possible that the fear of outsourcing is at best exaggerated and at worst an outright lie …

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