122 lines
3.0 KiB
PHP
122 lines
3.0 KiB
PHP
<?php
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/**
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* @package Joomla.Platform
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* @subpackage GitHub
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* GitHub API object class for the Joomla Platform.
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*
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* @package Joomla.Platform
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* @subpackage GitHub
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* @since 11.3
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*/
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abstract class JGithubObject
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{
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/**
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* @var JRegistry Options for the GitHub object.
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* @since 11.3
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*/
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protected $options;
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/**
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* @var JGithubHttp The HTTP client object to use in sending HTTP requests.
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* @since 11.3
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*/
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protected $client;
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/**
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* Constructor.
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*
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* @param JRegistry $options GitHub options object.
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* @param JGithubHttp $client The HTTP client object.
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*
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* @since 11.3
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*/
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public function __construct(JRegistry $options = null, JGithubHttp $client = null)
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{
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$this->options = isset($options) ? $options : new JRegistry;
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$this->client = isset($client) ? $client : new JGithubHttp($this->options);
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}
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/**
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* Method to build and return a full request URL for the request. This method will
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* add appropriate pagination details if necessary and also prepend the API url
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* to have a complete URL for the request.
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*
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* @param string $path URL to inflect
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* @param integer $page Page to request
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* @param integer $limit Number of results to return per page
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*
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* @return string The request URL.
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*
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* @since 11.3
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*/
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protected function fetchUrl($path, $page = 0, $limit = 0)
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{
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// Get a new JUri object fousing the api url and given path.
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$uri = new JUri($this->options->get('api.url') . $path);
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if ($this->options->get('gh.token', false))
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{
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// Use oAuth authentication - @todo set in request header ?
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$uri->setVar('access_token', $this->options->get('gh.token'));
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}
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else
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{
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// Use basic authentication
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if ($this->options->get('api.username', false))
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{
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$uri->setUser($this->options->get('api.username'));
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}
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if ($this->options->get('api.password', false))
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{
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$uri->setPass($this->options->get('api.password'));
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}
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}
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// If we have a defined page number add it to the JUri object.
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if ($page > 0)
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{
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$uri->setVar('page', (int) $page);
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}
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// If we have a defined items per page add it to the JUri object.
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if ($limit > 0)
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{
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$uri->setVar('per_page', (int) $limit);
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}
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return (string) $uri;
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}
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/**
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* Process the response and decode it.
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*
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* @param JHttpResponse $response The response.
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* @param integer $expectedCode The expected "good" code.
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*
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* @throws DomainException
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*
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* @return mixed
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*/
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protected function processResponse(JHttpResponse $response, $expectedCode = 200)
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{
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// Validate the response code.
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if ($response->code != $expectedCode)
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{
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// Decode the error response and throw an exception.
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$error = json_decode($response->body);
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throw new DomainException($error->message, $response->code);
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}
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return json_decode($response->body);
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}
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}
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