function _update_check()
{
$product_info = new \Leeflets\Product_Info($this->config, $this->hook, $this->router, $this->filesystem);
$msg = '';
$problem = 'There was a problem (#%s) checking for a core update. You might want to check <a href="http://leeflets.com">leeflets.com</a> to see if there\'s a new version.';
$result = $product_info->refresh();
if (\Leeflets\Error::is_a($result)) {
$msg = sprintf($problem, '1');
} elseif (!($core = $product_info->get('core'))) {
$msg = sprintf($problem, '2');
} elseif (empty($core['version'])) {
$msg = sprintf($problem, '3');
} elseif (version_compare($this->config->version, $core['version'], '<')) {
$msg = 'There is a new version of Leeflets available. You are currently on version ' . htmlspecialchars($this->config->version) . '. Visit <a href="http://leeflets.com">leeflets.com</a> to download version ' . htmlspecialchars($core['version']) . '.';
}
if ($msg) {
$this->view->partial('core-update-msg', compact('msg'));
}
}
function addon($slug, $switch)
{
$addons_path = $this->config->addons_path . '/' . $slug;
if (!is_dir($addons_path)) {
echo "The addon '{$slug}' could not be found.";
exit;
}
$result = $this->addon->toggle($slug, 'on' == $switch);
if (\Leeflets\Error::is_a($result)) {
echo $result->get_error_message();
exit;
}
exit;
}