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<?php
/**
* @package Joomla.Platform
* @subpackage GitHub
*
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die();
/**
* GitHub API Gists class for the Joomla Platform.
*
* @package Joomla.Platform
* @subpackage GitHub
* @since 11.3
*/
class JGithubGists extends JGithubObject
{
/**
* Method to create a gist.
*
* @param mixed $files Either an array of file paths or a single file path as a string.
* @param boolean $public True if the gist should be public.
* @param string $description The optional description of the gist.
*
* @return object
*
* @since 11.3
*/
public function create($files, $public = false, $description = null)
{
// Build the request path.
$path = '/gists';
// Build the request data.
$data = json_encode(
array(
'files' => $this->buildFileData((array) $files),
'public' => (bool) $public,
'description' => $description
)
);
// Send the request.
$response = $this->client->post($this->fetchUrl($path), $data);
// Validate the response code.
if ($response->code != 201)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to create a comment on a gist.
*
* @param integer $gistId The gist number.
* @param string $body The comment body text.
*
* @return object
*
* @since 11.3
*/
public function createComment($gistId, $body)
{
// Build the request path.
$path = '/gists/' . (int) $gistId . '/comments';
// Build the request data.
$data = json_encode(
array(
'body' => $body,
)
);
// Send the request.
$response = $this->client->post($this->fetchUrl($path), $data);
// Validate the response code.
if ($response->code != 201)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to delete a gist.
*
* @param integer $gistId The gist number.
*
* @return void
*
* @since 11.3
*/
public function delete($gistId)
{
// Build the request path.
$path = '/gists/' . (int) $gistId;
// Send the request.
$response = $this->client->delete($this->fetchUrl($path));
// Validate the response code.
if ($response->code != 204)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
}
/**
* Method to delete a comment on a gist.
*
* @param integer $commentId The id of the comment to delete.
*
* @return void
*
* @since 11.3
*/
public function deleteComment($commentId)
{
// Build the request path.
$path = '/gists/comments/' . (int) $commentId;
// Send the request.
$response = $this->client->delete($this->fetchUrl($path));
// Validate the response code.
if ($response->code != 204)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
}
/**
* Method to update a gist.
*
* @param integer $gistId The gist number.
* @param mixed $files Either an array of file paths or a single file path as a string.
* @param boolean $public True if the gist should be public.
* @param string $description The description of the gist.
*
* @return object
*
* @since 11.3
*/
public function edit($gistId, $files = null, $public = null, $description = null)
{
// Build the request path.
$path = '/gists/' . (int) $gistId;
// Craete the data object.
$data = new stdClass;
// If a description is set add it to the data object.
if (isset($description))
{
$data->description = $description;
}
// If the public flag is set add it to the data object.
if (isset($public))
{
$data->public = $public;
}
// If a state is set add it to the data object.
if (isset($files))
{
$data->files = $this->buildFileData((array) $files);
}
// Encode the request data.
$data = json_encode($data);
// Send the request.
$response = $this->client->patch($this->fetchUrl($path), $data);
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to update a comment on a gist.
*
* @param integer $commentId The id of the comment to update.
* @param string $body The new body text for the comment.
*
* @return object
*
* @since 11.3
*/
public function editComment($commentId, $body)
{
// Build the request path.
$path = '/gists/comments/' . (int) $commentId;
// Build the request data.
$data = json_encode(
array(
'body' => $body
)
);
// Send the request.
$response = $this->client->patch($this->fetchUrl($path), $data);
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to fork a gist.
*
* @param integer $gistId The gist number.
*
* @return object
*
* @since 11.3
*/
public function fork($gistId)
{
// Build the request path.
$path = '/gists/' . (int) $gistId . '/fork';
// Send the request.
// TODO: Verify change
$response = $this->client->post($this->fetchUrl($path), '');
// Validate the response code.
if ($response->code != 201)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to get a single gist.
*
* @param integer $gistId The gist number.
*
* @return object
*
* @since 11.3
*/
public function get($gistId)
{
// Build the request path.
$path = '/gists/' . (int) $gistId;
// Send the request.
$response = $this->client->get($this->fetchUrl($path));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to get a specific comment on a gist.
*
* @param integer $commentId The comment id to get.
*
* @return object
*
* @since 11.3
*/
public function getComment($commentId)
{
// Build the request path.
$path = '/gists/comments/' . (int) $commentId;
// Send the request.
$response = $this->client->get($this->fetchUrl($path));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to get the list of comments on a gist.
*
* @param integer $gistId The gist number.
* @param integer $page The page number from which to get items.
* @param integer $limit The number of items on a page.
*
* @return array
*
* @since 11.3
*/
public function getComments($gistId, $page = 0, $limit = 0)
{
// Build the request path.
$path = '/gists/' . (int) $gistId . '/comments';
// Send the request.
$response = $this->client->get($this->fetchUrl($path, $page, $limit));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to list gists. If a user is authenticated it will return the user's gists, otherwise
* it will return all public gists.
*
* @param integer $page The page number from which to get items.
* @param integer $limit The number of items on a page.
*
* @return array
*
* @since 11.3
*/
public function getList($page = 0, $limit = 0)
{
// Build the request path.
$path = '/gists';
// Send the request.
$response = $this->client->get($this->fetchUrl($path, $page, $limit));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to get a list of gists belonging to a given user.
*
* @param string $user The name of the GitHub user from which to list gists.
* @param integer $page The page number from which to get items.
* @param integer $limit The number of items on a page.
*
* @return array
*
* @since 11.3
*/
public function getListByUser($user, $page = 0, $limit = 0)
{
// Build the request path.
$path = '/users/' . $user . '/gists';
// Send the request.
$response = $this->client->get($this->fetchUrl($path, $page, $limit));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to get a list of all public gists.
*
* @param integer $page The page number from which to get items.
* @param integer $limit The number of items on a page.
*
* @return array
*
* @since 11.3
*/
public function getListPublic($page = 0, $limit = 0)
{
// Build the request path.
$path = '/gists/public';
// Send the request.
$response = $this->client->get($this->fetchUrl($path, $page, $limit));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to get a list of the authenticated users' starred gists.
*
* @param integer $page The page number from which to get items.
* @param integer $limit The number of items on a page.
*
* @return array
*
* @since 11.3
*/
public function getListStarred($page = 0, $limit = 0)
{
// Build the request path.
$path = '/gists/starred';
// Send the request.
$response = $this->client->get($this->fetchUrl($path, $page, $limit));
// Validate the response code.
if ($response->code != 200)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
return json_decode($response->body);
}
/**
* Method to check if a gist has been starred.
*
* @param integer $gistId The gist number.
*
* @return boolean True if the gist is starred.
*
* @since 11.3
*/
public function isStarred($gistId)
{
// Build the request path.
$path = '/gists/' . (int) $gistId . '/star';
// Send the request.
$response = $this->client->get($this->fetchUrl($path));
// Validate the response code.
if ($response->code == 204)
{
return true;
}
elseif ($response->code == 404)
{
return false;
}
else
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
}
/**
* Method to star a gist.
*
* @param integer $gistId The gist number.
*
* @return void
*
* @since 11.3
*/
public function star($gistId)
{
// Build the request path.
$path = '/gists/' . (int) $gistId . '/star';
// Send the request.
$response = $this->client->put($this->fetchUrl($path), '');
// Validate the response code.
if ($response->code != 204)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
}
/**
* Method to star a gist.
*
* @param integer $gistId The gist number.
*
* @return void
*
* @since 11.3
*/
public function unstar($gistId)
{
// Build the request path.
$path = '/gists/' . (int) $gistId . '/star';
// Send the request.
$response = $this->client->delete($this->fetchUrl($path));
// Validate the response code.
if ($response->code != 204)
{
// Decode the error response and throw an exception.
$error = json_decode($response->body);
throw new DomainException($error->message, $response->code);
}
}
/**
* Method to fetch a data array for transmitting to the GitHub API for a list of files based on
* an input array of file paths or filename and content pairs.
*
* @param array $files The list of file paths or filenames and content.
*
* @return array
*
* @since 11.3
*/
protected function buildFileData(array $files)
{
// Initialize variables.
$data = array();
foreach ($files as $key => $file)
{
// if the key isn't numeric, then we are dealing with a file whose content has been supplied
if (!is_numeric($key))
{
$data[$key] = array('content' => $file);
}
// otherwise, we have been given a path and we have to load the content
// Verify that the each file exists.
elseif (!file_exists($file))
{
throw new InvalidArgumentException('The file ' . $file . ' does not exist.');
}
else
{
$data[basename($file)] = array('content' => file_get_contents($file));
}
}
return $data;
}
}
