Class Hm_Oauth2


					
	public

__construct(string $id, string $secret, string $uri)

Load default settings

`$id`	Oath2 client id
`$secret`	Oath2 client secret
`$uri`	URI to redirect to from the remote site

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	public

request_authorization_url(string $url, string $scope, string $state, string $login_hint = false): string

Build a URL to request an authorization

`$url`	host to request authorization from
`$scope`	oauth2 scope
`$state`	current state of the oauth2 flow
`$login_hint`	optional username

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	public

request_token(string $url, string $authorization_code, array $headers = []): array

Use curl to exchange an authorization code for a token

`$url`	url to post to
`$authorization_code`	oauth2 auth code
`$headers`	HTTP headers to add to the request

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	public

refresh_token(string $url, string $refresh_token): array

Use curl to refresh an access token

`$url`	url to to post to
`$refresh_token`	oauth2 refresh token

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