Startpunkten

admin/oauth-handler.php

@@ -0,0 +1,37 @@
+<?php
+if (!defined('ABSPATH')) exit;
+
+function sro_handle_oauth() {
+    if (!isset($_GET['page']) || $_GET['page'] !== 'sro') return;
+    if (!isset($_GET['oauth'])) return;
+
+    if (!isset($_GET['code'])) return;
+
+    $client_id = get_option('sro_client_id');
+    $client_secret = get_option('sro_client_secret');
+    $redirect_uri = admin_url('options-general.php?page=sro&oauth=1');
+
+    $response = wp_remote_post("https://accounts.spotify.com/api/token", array(
+        'body' => array(
+            'grant_type' => 'authorization_code',
+            'code' => $_GET['code'],
+            'redirect_uri' => $redirect_uri,
+            'client_id' => $client_id,
+            'client_secret' => $client_secret
+        )
+    ));
+
+    if (is_wp_error($response)) return;
+
+    $data = json_decode(wp_remote_retrieve_body($response), true);
+
+    if (isset($data['access_token'])) {
+        update_option('sro_access_token', $data['access_token']);
+        update_option('sro_refresh_token', $data['refresh_token']);
+        update_option('sro_token_expires', time() + 3500);
+    }
+
+    wp_redirect(admin_url('options-general.php?page=sro'));
+    exit;
+}
+add_action('admin_init', 'sro_handle_oauth');