This handy little function will, given a starting directory, return an array of directories contained within the original directory. It does this by using recursion, a process by which a function calls itself repeatadly, until all conditions are met. Syntax is Array RecurseDir (string starting_directory)
By : kuzb
<?php
function RecurseDir($basedir, $AllDirectories=array()) {
#Create array for current directories contents
$ThisDir=array();
#switch to the directory we wish to scan
chdir($basedir);
$current=getcwd();
#open current directory for reading
$handle=opendir(".");
while ($file = readdir($handle)) {
#Don't add special directories '..' or '.' to the list
if (($file!='..') & ($file!='.')) {
if (is_dir($file)) {
#build an array of contents for this directory
array_push($ThisDir,$current.'/'.$file);
}
}
}
closedir($handle);
#Loop through each directory, run RecurseDir function on each one
foreach ($ThisDir as $key=>$var) {
array_push($AllDirectories, $var);
$AllDirectories=RecurseDir($var, $AllDirectories);
}
#make sure we go back to our origin
chdir($basedir);
return $AllDirectories;
}
?>
/* example */
<?
$dirlist=RecurseDir("/home/ben");
foreach ($dirlist as $key=>$val) {
echo $val;
}
?>
| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
More File Manipulation Code Articles
More By Codewalkers
 developerWorks - FREE Tools!
|
This whitepaper presents the benefits of successfully introducing static analysis into your organization using IBM Rational Software Analyzer. Additionally, it identifies some common pitfalls that can hinder the effective use of static analysis tooling as well as presents 10 simple strategies designed to help you quickly realize the value of static analysis using Rational Software Analyzer.
FREE! Go There Now!
|
|
|
|
Build secure Web services with transport-level security using IBM Rational Application Developer V7 and IBM WebSphere Application Server V6.1. Follow this three-part series for step-by-step instructions about how to develop Web services and clients, configure HTTP basic authentication, and configure HTTP over SSL (HTTPS). This first part of the series walks you through building a Web service for a simple calculator application. You generate and test two different types of Web services clients: a Java Platform, Enterprise Edition (Java EE) client and a stand-alone Java client. You also handle user-defined exceptions in Web services.
FREE! Go There Now!
|
|
|
|
Visit IBM developerWorks to download IBM DB2 Express-C 9.5, a no-charge version of DB2 Express 9 database server. DB2 Express-C offers the same core data server base features as other DB2 Express editions and provides a solid base to build and deploy applications developed using C/C++, Java, .NET, PHP, and other programming languages.
FREE! Go There Now!
|
|
|
|
Download a free trial version of IBM Rational Developer for System i V7.1, which provides a complete development environment for traditional i5/OS application development. IBM Rational Developer for System i is a new eclipse-based workstation offering for i5/OS application development that provides a comprehensive Integrated Development Environment for edit/compile/debug of traditional RPG/COBOL/C/C++ i5/OS applications.
FREE! Go There Now!
|
|
|
|
Learn from the best! Find out how developers use Rational ClearCase to be more flexible, innovative and deliver higher quality code in the Rational ClearCase Power Users eKit. This complimentary eKit provides a collection of materials, like articles, whitepapers, and demos that can help you become a power user of Rational ClearCase.
FREE! Go There Now!
|
|
|
|
This Fall, IBM Rational talks to you directly through a special teleconference series giving you access to the best minds in IBM Rational - product experts and market thought leaders who will answer your questions during these pre-scheduled telephone conference calls. Register today!
FREE! Go There Now!
|
|
|
|
Join this Rational Talks to You teleconference on December 4 at 1:00 pm ET to discuss how Rational Method Composer can help meet your compliance objectives. Get your questions answered!
FREE! Go There Now!
|
|
|
|
As organizations have grown increasingly dependent on online software, the risk of malicious attacks has also become far more serious. Fortunately, well-governed organizations can protect their Web applications by injecting vulnerability assessments and ethical hacks into their software development and delivery processes. This paper describes 12 of the most common hacker attacks and provides basic rules that you can follow to help create more hack-resistant Web applications.
FREE! Go There Now!
|
|
|
|
You can now evaluate IBM Rational Asset Manager V7.0 online without installing or configuring it on your own system! Rational Asset Manager helps create, modify, govern, find, and reuse any type of development assets, including SOA and systems development assets. Rational Asset Manager helps you reduce software development costs and improve quality by facilitating the reuse of all types of software development-related assets. Visit developerWorks to learn more about this product and register to explore its capabilities online.
FREE! Go There Now!
|
|
|
|
Visit IBM developerWorks to try the IBM SOA Sandbox for process. The SOA Sandbox for process focuses on providing a trial environment with the necessary tooling and components required to gain a better understanding of business processes and how to best improve existing business processes to derive value quickly.
FREE! Go There Now!
|
|
|
|
All FREE IBM® developerWorks Tools!
|
