1 files changed, 44 insertions, 0 deletions
diff --git a/mwspub/callback/index.php b/mwspub/callback/index.php
new file mode 100644
index 0000000..1dafeb9
--- /dev/null
+++ b/mwspub/callback/index.php
@@ -0,0 +1,44 @@
+<?php
+
+// TODO: handle errors
+
+if (!isset($_GET['code'])) {
+    die();
+}
+
+$appdata = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/mwspub/private/app.json"), true);
+
+$crl = curl_init('https://account.minteck.org/hub/hub/api/rest/oauth2/token');
+curl_setopt($crl, CURLOPT_RETURNTRANSFER, true);
+curl_setopt($crl, CURLINFO_HEADER_OUT, true);
+curl_setopt($crl, CURLOPT_POST, true);
+curl_setopt($crl, CURLOPT_HTTPHEADER, [
+    "Authorization: Basic " . base64_encode($appdata["id"] . ":" . $appdata["secret"]),
+    "Content-Type: application/x-www-form-urlencoded",
+    "Accept: application/json"
+]);
+curl_setopt($crl, CURLOPT_POSTFIELDS, "grant_type=authorization_code&redirect_uri=" . urlencode("https://minteck.org/mwspub/callback") . "&code=" . $_GET['code']);
+
+$result = curl_exec($crl);
+$result = json_decode($result, true);
+
+curl_close($crl);
+
+if (isset($result["access_token"])) {
+    $crl = curl_init('https://account.minteck.org/hub/hub/api/rest/users/me');
+    curl_setopt($crl, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($crl, CURLINFO_HEADER_OUT, true);
+    curl_setopt($crl, CURLOPT_HTTPHEADER, [
+        "Authorization: Bearer " . $result["access_token"],
+        "Accept: application/json"
+    ]);
+
+    $result = curl_exec($crl);
+    $result = json_decode($result, true);
+
+    $token = bin2hex(random_bytes(32));
+    file_put_contents($_SERVER['DOCUMENT_ROOT'] . "/mwspub/private/tokens/" . $token, json_encode($result));
+    setcookie("mws_public_token", $token, strtotime('+365 days'), "/mwspub", "", true, true);
+
+    header("Location: /mwspub");
+}
+\ No newline at end of file