Sparks Example

welcome.php

class Welcome extends CI_Controller {

	protected $user = 'github';

	public function __construct()
	{
		parent::__construct();

		$this->load->helper('url');
		$this->load->spark('restclient/2.0.0');
		$this->rest->initialize(array('server' => 'https://api.github.com/'));

		$this->output->cache(60*24); // cache for a day
	}

	/**
	 * Shows a list of all public repositories.
	 */
	public function index()
	{
		$this->rest->option(CURLOPT_SSL_VERIFYPEER, FALSE);
		$repos = $this->rest->get('users/'.$this->user.'/repos');

		$this->load->view('home', array('repos' => $repos));
	}

	/**
	 * Shows the README.md for a given repository
	 */
	public function docs($which)
	{
		$this->rest->option(CURLOPT_SSL_VERIFYPEER, FALSE);
		$trees = $this->rest->get('repos/'.$this->user.'/'.$which.'/git/trees/HEAD');

		$doc_url = '';

		foreach ($trees->tree as $info)
		{
			if ($info->path == 'README.md')
			{
				$doc_url = str_replace('https://api.github.com/', '', $info->url);
				break;
			}
		}

		if ( ! $doc_url)
		{
			show_error("No Documentation Available");
		}

		$this->rest->option(CURLOPT_SSL_VERIFYPEER, FALSE);
		$readme = $this->rest->get($doc_url);
		$content = base64_decode($readme->content);

		$this->load->spark('markdown/1.2.0');
		$this->load->view('docs', array('content' => $content));
	}
}