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<?php |
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declare(strict_types=1); |
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defined('BASEPATH') OR exit('No direct script access allowed'); |
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4
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5
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require_once('GMailScopes.php'); |
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require_once('GMailUtil.php'); |
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8
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class GMail { |
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const AUTH_URL = 'https://accounts.google.com/o/oauth2/auth'; |
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const TOKEN_URL = 'https://accounts.google.com/o/oauth2/token'; |
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const API = 'https://www.googleapis.com/gmail/v1/'; |
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const HTTP_CODE = 'http_code'; |
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private $clientId; |
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private $clientSecret; |
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private $redirectUri = 'urn:ietf:wg:oauth:2.0:oob'; |
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private $token; |
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function __construct($params=null) { |
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get_instance()->load->splint('francis94c/ci-gmail', '%curl'); |
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if ($params != null) $this->init($params); |
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} |
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/** |
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* [init Initialize library with cofigs. Can be called multiple times to set |
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* config items] |
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* @param array $config Associative Config Array. |
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*/ |
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public function init(array $config):void { |
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$this->clientId = $config['client_id'] ?? $this->clientId; |
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$this->clientSecret = $config['client_secret'] ?? $this->clientSecret; |
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$this->redirectUri = $config['redirect_uri'] ?? $this->redirectUri; |
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} |
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/** |
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* [setAuthorizationToken description] |
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* @param string $token [description] |
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*/ |
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public function setAuthorizationToken(string $token):void { |
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$this->token = $token; |
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} |
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/** |
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* [getClientId Get Client ID.] |
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* @return null|string Client ID. |
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*/ |
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public function getClientId():?string { |
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return $this->clientId; |
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} |
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/** |
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* [getAuthorizeUrl Gets/composes the authorize url to direct users to so they |
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* can give your application access to their GMail accounts |
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* based on the given scopes.] |
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* @param string $scope Access Scope. |
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* @param string $redirectUri URL to redirect to after access is granted. |
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* @param string $responseType Response type. 'code' by default. |
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* @param bool $prompt Add the prompt=consent query to the URL. |
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* @return string Authorize URL |
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*/ |
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public function getAuthorizeUrl(string $scope, string $redirectUri=null, string $responseType='code', string $accessType='offline', bool $prompt=false):string { |
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$redirectUri = $redirectUri ?? $this->redirectUri; |
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if ($scope == null) throw new Exception("GMail scope cannot be null"); |
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$params = [ |
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'client_id' => $this->clientId, |
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'redirect_uri' => $redirectUri, |
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'scope' => $scope, |
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'response_type' => $responseType, |
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'access_type' => $accessType |
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]; |
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if ($prompt) $params['prompt'] = 'consent'; |
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return self::AUTH_URL . build_url_query($params, false); |
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} |
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/** |
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* [getToken description] |
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* @param string $code [description] |
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* @return [type] [description] |
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*/ |
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public function getToken(string $code, string $redirectUri=null):?array { |
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$redirectUri = $redirectUri ?? $this->redirectUri; |
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list($code, $response) = (new GMailCURL(GMailCURL::POST))( |
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self::TOKEN_URL . build_url_query([ |
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'code' => $code, |
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'client_id' => $this->clientId, |
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'client_secret' => $this->clientSecret, |
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'redirect_uri' => $redirectUri, |
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'grant_type' => 'authorization_code' |
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], false) |
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86
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); |
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if ($response !== false)$this->process_response($code, $response); |
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return null; |
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89
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} |
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90
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/** |
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* [getProfile description] |
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* @param string $user [description] |
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* @return [type] [description] |
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94
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*/ |
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public function getProfile(string $user='me'):?array { |
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list($code, $response) = (new GMailCURL(GMailCURL::GET))( |
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self::API . "users/$user/profile", |
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["Authorization: Bearer $this->token"] |
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); |
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if ($response !== false) return $this->process_response($code, $response); |
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return null; |
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102
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} |
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/** |
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* [process_response description] |
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* @param int $code [description] |
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* @param string $response [description] |
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* @return [type] [description] |
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108
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*/ |
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private function process_response(int $code, string $response) { |
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$response = json_decode($response, true); |
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$response[self::HTTP_CODE] = $code; |
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112
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return $response; |
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113
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} |
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114
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} |
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115
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?> |
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116
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francis94c /
ci-gmail
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