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<?php |
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// The client is asking for authorization. Allow everything. |
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if (isset($_GET['redirect_uri'])) { |
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$redirect = $_GET['redirect_uri']; |
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if (strpos($_GET['redirect_uri'], '?') === false) { |
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$redirect .= '?'; |
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} else { |
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$redirect .= '&'; |
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} |
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$parameters = [ |
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'code' => 'ok' . (isset($_GET['scope'])?$_GET['scope']:''), |
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'me' => $_GET['fakeme'] . '?' . http_build_query([ |
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'endpoint' => $_GET['endpoint'], |
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'token' => $_GET['token'], |
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'fakeme' => $_GET['fakeme'], |
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]), |
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]; |
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if (isset($_GET['state'])) { |
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$parameters['state'] = $_GET['state']; |
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} |
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$redirect .= http_build_query($parameters); |
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header('Location: ' . $redirect, true, 302); |
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exit(); |
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} |
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// The client is asking for access token. Give them what they want. |
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if (isset($_POST['code'])) { |
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header('Content-Type: application/json'); |
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exit(json_encode([ |
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'access_token' => $_GET['token'], |
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'me' => $_GET['fakeme'] . '?' . http_build_query([ |
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'endpoint' => $_GET['endpoint'], |
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'token' => $_GET['token'], |
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'fakeme' => $_GET['fakeme'], |
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]), |
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'scope' => substr($_POST['code'], 2), |
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])); |
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} |
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// Figure out current URL. |
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$ssl = false; |
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$url = 'http'; |
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if (empty($_SERVER['HTTPS']) === false && $_SERVER['HTTPS'] === 'on') { |
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$url .= 's'; |
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$ssl = true; |
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} |
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$url .= '://' . $_SERVER['HTTP_HOST']; |
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if ($ssl && $_SERVER['SERVER_PORT'] !== '443' || $ssl === false && $_SERVER['SERVER_PORT'] !== '80') { |
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$url .= ':' . $_SERVER['SERVER_PORT']; |
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} |
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$url .= $_SERVER['REQUEST_URI']; |
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$url = htmlspecialchars($url, ENT_COMPAT | ENT_HTML5, 'UTF-8'); |
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?><!doctype html> |
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<html> |
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<head> |
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<meta charset="utf-8"> |
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<title>Generate Magic login URL for Micropub endpoints</title> |
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<?php if (isset($_GET['endpoint']) && isset($_GET['token'])) { ?> |
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<link rel="authorization_endpoint" href="<?= $url ?>"> |
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<link rel="token_endpoint" href="<?= $url ?>"> |
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<link rel="micropub" href="<?= $_GET['endpoint'] ?>"> |
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<?php } ?> |
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<style> |
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* { |
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box-sizing: border-box; |
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} |
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form { |
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text-align: center; |
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padding-top: 1em; |
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} |
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label, input { |
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width: 30em; |
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display: block; |
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margin: 0 auto; |
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text-align: left; |
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font-size: 100%; |
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font-family: sans-serif; |
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line-height: 1.4; |
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padding: .3em .5em .2em; |
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} |
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input { |
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margin-bottom: 1em; |
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border: 1px solid currentColor; |
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background-color: transparent; |
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} |
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input[type="submit"] { |
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text-align: center; |
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} |
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p { |
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font-size: 80%; |
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font-family: sans-serif; |
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width: 37.5em; |
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margin: -.2em auto 0; |
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text-align: left; |
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padding: 0 .7em .4em; |
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line-height: 1.4; |
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} |
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</style> |
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</head> |
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<body> |
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<?php if (isset($_GET['endpoint']) && isset($_GET['token'])) { ?> |
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<form> |
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<label for="url">Your magic URL</label> |
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<input type="text" id="url" name="url" value="<?= $url ?>"> |
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</form> |
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<?php } else { ?> |
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<form> |
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<label for="endpoint"><a href="https://micropub.net">Micropub</a> endpoint URL</label> |
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<input type="text" id="endpoint" name="endpoint" placeholder="https://example.com/micropub"> |
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<label for="token">Bearer token</label> |
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<p>If you need a token from an actual <a href="https://indieauth.net">IndieAuth</a> flow, you can use the <a href="https://gimme-a-token.5eb.nl">Homebrew Access Token</a> service.</p> |
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<input type="text" id="token" name="token" placeholder="token"> |
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<input type="hidden" name="fakeme" value="<?= $url ?>"> |
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<input type="submit" value="Create URL"> |
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</form> |
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<?php } ?> |
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</body> |
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</html> |
