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MDL-58090 oauth2: Store a list of oauth2 services

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Build an admin page where OAuth 2 services can be installed and configured.

Part of MDL-58220
This commit is contained in:
Damyon Wiese
2017-04-03 13:39:02 +08:00
parent bf919ddf02
commit 60237253a2
34 changed files with 2512 additions and 22 deletions
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lib/oauthlib.php
+52 -12
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@@ -393,6 +393,8 @@ abstract class oauth2_client extends curl {
private $scope = '';
/** var stdClass access token object */
private $accesstoken = null;
/** var stdClass refresh token string */
private $refreshtoken = '';
/**
* Returns the auth url for OAuth 2.0 request
@@ -463,6 +465,10 @@ abstract class oauth2_client extends curl {
return new moodle_url('/admin/oauth2callback.php');
}
public function get_additional_login_parameters() {
return [];
}
/**
* Returns the login link for this oauth request
*
@@ -471,15 +477,32 @@ abstract class oauth2_client extends curl {
public function get_login_url() {
$callbackurl = self::callback_url();
$url = new moodle_url($this->auth_url(),
array('client_id' => $this->clientid,
'response_type' => 'code',
'redirect_uri' => $callbackurl->out(false),
'state' => $this->returnurl->out_as_local_url(false),
'scope' => $this->scope,
));
$params = array_merge(
[
'client_id' => $this->clientid,
'response_type' => 'code',
'redirect_uri' => $callbackurl->out(false),
'state' => $this->returnurl->out_as_local_url(false),
'scope' => $this->scope,
],
$this->get_additional_login_parameters()
);
return $url;
return new moodle_url($this->auth_url(), $params);
}
/**
* Given an array of name value pairs - build a valid HTTP POST application/x-www-form-urlencoded string.
*
* @param array $params Name / value pairs.
* @return string POST data.
*/
public function build_post_data($params) {
$result = [];
foreach ($params as $name => $value) {
$result[] = str_replace('&', '%26', $name) . '=' . str_replace('&', '%26', $value);
}
return implode('&', $result);
}
/**
@@ -490,10 +513,10 @@ abstract class oauth2_client extends curl {
*/
public function upgrade_token($code) {
$callbackurl = self::callback_url();
$params = array('client_id' => $this->clientid,
$params = array('code' => $code,
'client_id' => $this->clientid,
'client_secret' => $this->clientsecret,
'grant_type' => 'authorization_code',
'code' => $code,
'redirect_uri' => $callbackurl->out(false),
);
@@ -501,7 +524,7 @@ abstract class oauth2_client extends curl {
if ($this->use_http_get()) {
$response = $this->get($this->token_url(), $params);
} else {
$response = $this->post($this->token_url(), $params);
$response = $this->post($this->token_url(), $this->build_post_data($params));
}
if (!$this->info['http_code'] === 200) {
@@ -514,6 +537,10 @@ abstract class oauth2_client extends curl {
return false;
}
if (isset($r->refresh_token)) {
$this->refreshtoken = $r->refresh_token;
}
// Store the token an expiry time.
$accesstoken = new stdClass;
$accesstoken->token = $r->access_token;
@@ -552,7 +579,11 @@ abstract class oauth2_client extends curl {
}
}
return parent::request($murl->out(false), $options);
$response = parent::request($murl->out(false), $options);
$this->resetHeader();
return $response;
}
/**
@@ -603,6 +634,15 @@ abstract class oauth2_client extends curl {
}
}
/**
* Get a refresh token!!!
*
* @return string
*/
public function get_refresh_token() {
return $this->refreshtoken;
}
/**
* Retrieve a token stored.
*