Get Anchor CMS Working on PHP 5.3.0+

anchor.php

<?php

// In anchor/libraries/anchor.php change lines 50 -65 from:

public static function functions() {
  if( ! is_admin()) {
		$fi = new FilesystemIterator(APP . 'functions', FilesystemIterator::SKIP_DOTS);

		foreach($fi as $file) {
			if($file->isFile() and $file->isReadable() and '.' . $file->getExtension() == EXT) {
				require $file->getPathname();
			}
		}

		// include theme functions
		if(is_readable($path = PATH . 'themes' . DS . Config::meta('theme') . DS . 'functions.php')) {
			require $path;
		}
	}
}

// To

public static function functions() {
  if( ! is_admin()) {
		$fi = new FilesystemIterator(APP . 'functions', FilesystemIterator::SKIP_DOTS);

		foreach($fi as $file) {
			$ext = (version_compare(PHP_VERSION, '5.3.6') < 0) ? pathinfo($file, PATHINFO_EXTENSION) : $file->getExtension();
			if($file->isFile() and $file->isReadable() and '.' . $ext == EXT) {
				require $file->getPathname();
			}
		}

		// include theme functions
		if(is_readable($path = PATH . 'themes' . DS . Config::meta('theme') . DS . 'functions.php')) {
			require $path;
		}
	}
}

boot.php

<?php

//In system/boot.php change lines 16 - 19 from

if(version_compare(PHP_VERSION, '5.3.6') < 0) {
  echo 'We need PHP 5.3.6 or higher, you are running ' . PHP_VERSION;
	exit;
}

// To

if(version_compare(PHP_VERSION, '5.3.0') < 0) {
  echo 'We need PHP 5.3.6 or higher, you are running ' . PHP_VERSION;
  exit;
}

Worked!!! Thanks for taking the time to share this gist!

I was preparing to spend my day breaking everything on my server by manually upgrading to 5.3.6. You just saved me an entire day of hating my life. Thanks!