add live playback support

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/sounds-auth.php b/lib/sounds-auth.php
new file mode 100644
index 0000000..91e2599
--- /dev/null
+++ b/lib/sounds-auth.php
@@ -0,0 +1,15 @@
+<?php
+
+// where does 1d590d3 come from? i have no clue
+const SOUNDS_NEXT_DATA_BASE = 'https://www.bbc.co.uk/sounds/_next/data/1d590d3';
+const SOUNDS_NEXT_DATA_LIVE = '/play/live/{service}.json';
+
+function sounds_fetchPageData(string $path) {
+    return json_decode(file_get_contents(SOUNDS_NEXT_DATA_BASE . $path));
+}
+
+function sounds_getLiveBearerToken(string $service) {
+    return sounds_fetchPageData(
+        str_replace('{service}', $service, SOUNDS_NEXT_DATA_LIVE)
+    )->pageProps->jwtToken;
+}