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42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
PHP
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<?php
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require './_shared.php';
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// ** YOU MUST CHANGE THIS FOR THE SAMPLE APP TO WORK **
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$redirect_uri = 'http://YOUR SERVER NAME/login.php';
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$scope = WePay::getAllScopes();
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// If we are already logged in, send the user home
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if (!empty($_SESSION['wepay_access_token'])) {
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header('Location: index.php');
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exit;
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}
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// If the authentication dance returned an error, catch it to avoid a
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// redirect loop. This usually indicates some sort of application issue,
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// like a domain mismatch on your redirect_uri
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if (!empty($_GET['error'])) {
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echo 'Error during user authentication: ';
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echo htmlentities($_GET['error_description']);
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exit;
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}
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// If we don't have a code from being redirected back here,
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// send the user to WePay to grant permissions.
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if (empty($_GET['code'])) {
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$uri = WePay::getAuthorizationUri($scope, $redirect_uri);
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header("Location: $uri");
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}
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else {
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$info = WePay::getToken($_GET['code'], $redirect_uri);
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if ($info) {
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// Normally you'd integrate this into your existing auth system
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$_SESSION['wepay_access_token'] = $info->access_token;
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// If desired, you can also store $info->user_id somewhere
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header('Location: index.php');
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}
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else {
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// Unable to obtain access token
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echo 'Unable to obtain access token from WePay.';
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}
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}
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