include_subdirectories_in_path

gistfile1.php

<?php

/**
 * Add each directory within ./application to the include path so that each file
 * is easily accessible.
 */
function include_subdirectories_in_path()
{
	global $paths;
	$paths = array('application');
	
	// Prepare the iterators
	$dir = new RecursiveDirectoryIterator('application');
	$it = new RecursiveIteratorIterator($dir, RecursiveIteratorIterator::SELF_FIRST);
	
	// Collect all of the directories
	foreach ($it as $d) {
		if ($d->isDir() && preg_match('/\\.svn/', $path = $d->getPathname()) == 0) {
			$paths[] = $path;
		}
	}
	
	// Collate into a path that can singly be added to the include path
	$paths = implode(PATH_SEPARATOR, array_map('realpath', $paths));
	
	// Add to the include path
	set_include_path(get_include_path() .PATH_SEPARATOR. $paths);
	
	// Store the path components in the global variable
	$paths = explode(PATH_SEPARATOR, get_include_path());
}