<?php
function get_network_interfaces() {
	if (! isset($GLOBALS['get_network_settings_cache'])) {
		$output = shell_exec(dirname(__FILE__). '/../helpers/get_network_settings.sh 2<&1');

		$output = explode("\n", $output);
		foreach($output as $line) {
			$line = explode(',', $line);
			if (count($line) != 4) continue;
			
			$data[$line[0]] = array(
				'protocol' => "{$line[3]}",
				'ip'       => "{$line[1]}",
				'netmask'  => "{$line[2]}"
			);
		}
	
		$GLOBALS['get_network_settings_cache'] = $data;
	}
	
	return $GLOBALS['get_network_settings_cache'];
}

function set_network_interfaces($data) {
	
}