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<?php |
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/* vim: set expandtab sw=4 ts=4 sts=4: */ |
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/** |
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* Github api component handling comunication with github. |
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* |
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* phpMyAdmin Error reporting server |
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* Copyright (c) phpMyAdmin project (https://www.phpmyadmin.net/) |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @copyright Copyright (c) phpMyAdmin project (https://www.phpmyadmin.net/) |
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* @license https://opensource.org/licenses/mit-license.php MIT License |
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* |
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* @see https://www.phpmyadmin.net/ |
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*/ |
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namespace App\Controller\Component; |
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use Cake\Controller\Component; |
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use Cake\Routing\Router; |
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/** |
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* Github api component handling comunication with github. |
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*/ |
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class GithubApiComponent extends Component |
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{ |
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/** |
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* perform an api request given a path, the data to send, the method and whether |
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* or not to return a status. |
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* |
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* @param string $path the api path to preform the request to |
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* @param array $data the data to send in the request. This works with both GET |
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* and Post requests |
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* @param string $method the method type of the request |
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* @param bool $returnStatus whether to return the status code with the |
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* request |
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* @param mixed $access_token |
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* |
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* @return array the returned response decoded and optionally the status code, |
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* see GithubApiComponent::sendRequest() |
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* |
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* @see GithubApiComponent::sendRequest() |
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*/ |
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public function apiRequest( |
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$path = '', |
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$data = array(), |
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$method = 'GET', |
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$returnStatus = false, |
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$access_token = '' |
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) { |
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$path = 'https://api.github.com/' . $path; |
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if (strtoupper($method) === 'GET') { |
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$path .= '?' . http_build_query($data); |
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$data = array(); |
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} |
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return $this->sendRequest($path, $data, $method, $returnStatus, $access_token); |
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} |
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/** |
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* retrieve an access token using a code that has been authorized by a user. |
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* |
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* @param string $code the code returned by github to the callback url |
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* |
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* @return string the access token |
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*/ |
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public function getAccessToken($code) |
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{ |
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$url = 'https://github.com/login/oauth/access_token'; |
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$data = array_merge( |
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$this->githubConfig, |
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array( |
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'code' => $code, |
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) |
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); |
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$decodedResponse = $this->sendRequest($url, http_build_query($data), 'POST'); |
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return $decodedResponse['access_token']; |
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} |
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/** |
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* retrieve the github info stored on a user by his access token. |
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* |
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* @param string $accessToken the access token belonging to the user being |
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* requested |
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* |
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* @return Arrray the github info returned by github as an associative array |
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*/ |
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public function getUserInfo($accessToken) |
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{ |
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$data = array( |
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'access_token' => $accessToken, |
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); |
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return $this->apiRequest('user', $data, 'GET', true); |
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} |
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/** |
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* perform an http request using curl given a url, the post data to send, the |
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* request method and whether or not to return a status. |
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* |
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* @param string $url the url to preform the request to |
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* @param array $data the post data to send in the request. This only works with POST requests. GET requests need the data appended in the url. |
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* with POST requests. GET requests need the data appended |
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* in the url. |
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* @param string $method the method type of the request |
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* @param bool $returnCode whether to return the status code with the |
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* request |
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* @param mixed $access_token |
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* |
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* @return array the returned response decoded and optionally the status code, |
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* eg: array($decodedResponse, $statusCode) or just $decodedResponse |
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*/ |
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public function sendRequest( |
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$url, |
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$data, |
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$method, |
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$returnCode = false, |
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$access_token = '' |
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) { |
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$curlHandle = curl_init($url); |
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curl_setopt($curlHandle, CURLOPT_CUSTOMREQUEST, $method); |
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$header = array('Accept: application/json'); |
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if (isset($access_token) && $access_token != '') { |
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$header[] = 'Authorization: token ' . $access_token; |
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} |
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curl_setopt($curlHandle, CURLOPT_HTTPHEADER, $header); |
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curl_setopt($curlHandle, CURLOPT_USERAGENT, 'phpMyAdmin - Error Reporting Server'); |
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curl_setopt($curlHandle, CURLOPT_POSTFIELDS, $data); |
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curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, 1); |
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$response = curl_exec($curlHandle); |
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$decodedResponse = json_decode($response, true); |
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if ($returnCode) { |
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$status = curl_getinfo($curlHandle, CURLINFO_HTTP_CODE); |
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return array($decodedResponse, $status); |
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} |
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return $decodedResponse; |
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} |
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/** |
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* generate the url to redirect the user to for authorization given the |
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* requested scope. |
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* |
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* @param string $scope the api scope for the user to authorize |
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* |
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* @return string the generated url to redirect the user to |
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*/ |
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public function getRedirectUrl($scope = null) |
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{ |
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$url = 'https://github.com/login/oauth/authorize'; |
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$data = array( |
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'client_id' => $this->githubConfig['client_id'], |
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'redirect_uri' => Router::url( |
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array( |
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'controller' => 'developers', |
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'action' => 'callback', |
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), true |
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), |
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'scope' => $scope, |
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); |
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$url .= '?' . http_build_query($data); |
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return $url; |
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} |
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/** |
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* Check if a user can commit to a rep. |
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* |
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* @param string $username the username to check |
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* @param string $repoPath the repo path of the repo to check for |
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* |
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* @return bool true if the user is a collaborator and false if they arent |
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*/ |
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public function canCommitTo($username, $repoPath, $access_token) |
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{ |
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list(, $status) = $this->apiRequest( |
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"repos/$repoPath/collaborators/$username", |
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array(), |
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'GET', |
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true, |
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$access_token |
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); |
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return $status === 204; |
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} |
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/** |
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* make api request for github issue creation. |
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* |
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* @param string $repoPath |
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* @param array $data issue details |
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* @param string $access_token |
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*/ |
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public function createIssue($repoPath, $data, $access_token) |
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{ |
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return $this->apiRequest( |
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"repos/$repoPath/issues", |
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json_encode($data), |
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'POST', |
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true, |
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$access_token |
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); |
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} |
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/** |
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* make api request for github comment creation. |
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* |
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* @param string $repoPath |
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* @param array $data |
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* @param int $issueNumber |
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* @param string $access_token |
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*/ |
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public function createComment($repoPath, $data, $issueNumber, $access_token) |
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{ |
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return $this->apiRequest( |
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"repos/$repoPath/issues/$issueNumber/comments", |
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json_encode($data), |
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'POST', |
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true, |
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$access_token |
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); |
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} |
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/** |
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* Make API request for getting Github issue's status |
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* |
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* @param string $repoPath |
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* @param array $data |
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* @param int $issueNumber |
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* @param string $access_token |
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*/ |
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public function getIssue($repoPath, $data, $issueNumber, $access_token) |
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{ |
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return $this->apiRequest( |
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"repos/$repoPath/issues/$issueNumber", |
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$data, |
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'GET', |
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true, |
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$access_token |
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); |
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} |
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} |
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