Enable Nextcloud >= version 31

Author: kimbtech

Setup.md

@@ -82,6 +82,7 @@ The image of [Radio DNS](https://hub.docker.com/r/kimbtechnologies/radio_dns) is
 		- `CONF_IM_EXPORT_TOKEN` (optional) Define a token for use with the Im- & Export web interface *Im- & Export* [↓](#im---export).
 		- `CONF_USE_LOGO_CACHE` (optional, default `false`) Cache logos of radio stations. This will make sure logos are served without https and convert svg files to png (assuming [`rsvg-convert`](https://pkgs.alpinelinux.org/package/v3.19/community/x86_64/rsvg-convert) is available on system). Logos are stored in `./media/`.
 		- `CONF_FAVORITE_ITEMS` (optional, default empty) Comma separated list of items to be favorites and shown on top of list by radio, e.g.,  `Radio,Radio-Browser`
+		- `CONF_LEGACY_NEXTCLOUD` (optional, default `false`) Set to `true` if your are using Nextcloud streams and the Nextcloud server is running a version below 31
 		- **Attention:** Optional parameters have a leading `____` in the default `env.json`, make sure to remove them.
 		- The `CONF_REDIS_*` values are ignored and `CONF_USE_JSON_CACHE` is always `true`.
 	- Make sure, that *Radio-API* is available at port `80` for requests with the hostname `*.wifiradiofrontier.com` and `CONF_DOMAIN`.

docker-compose.dev.yml

@@ -32,6 +32,7 @@ services:
       - CONF_IM_EXPORT_TOKEN=LP75Djdj195DL8SZnfY3
       - CONF_USE_LOGO_CACHE=true
       #- CONF_FAVORITE_ITEMS=Radio,Radio-Browser
+      #- CONF_LEGACY_NEXTCLOUD=false # set to true for using nextcloud streams with nextcloud version < 31
     depends_on:
       - redis
   redis:

php/classes/Config.php

@@ -74,6 +74,10 @@
 	!empty($ENV['CONF_FAVORITE_ITEMS']) ? 
 		strval($ENV['CONF_FAVORITE_ITEMS']) : ''
 );
+define(
+	'ENV_LEGACY_NEXTCLOUD',
+		!empty($ENV['CONF_LEGACY_NEXTCLOUD']) && $ENV['CONF_LEGACY_NEXTCLOUD'] == 'true'
+);
 
 // IP on reverse proxy setup
 if( !empty($_SERVER['HTTP_X_REAL_IP']) ){
@@ -148,6 +152,11 @@ class Config {
 	 */
 	const FAVORITE_ITEMS = ENV_FAVORITE_ITEMS;
 
+	/**
+	 * Nextcloud version 31.0.0 changes how files can be downloaded from shares, use the old way required by older version of Nextcloud servers?
+	 */
+	const LEGACY_NEXTCLOUD = ENV_LEGACY_NEXTCLOUD;
+
 	/**
 	 * Store redis cache for ALLOWED_DOMAINS
 	 */

php/classes/PodcastLoader.php

@@ -73,7 +73,12 @@ private static function loadFromNextcloud( string $url ) : array {
 			// get filename
 			$filename = urldecode(substr( $href, strrpos( $href, '/' ) + 1 ));
 			// get streaming/ web url
-			$streamurl = $server . ($useindex ? '/index.php' : '') . '/s/'. $share .'/download?path=%2F&files=' . rawurlencode( $filename );
+			if(Config::LEGACY_NEXTCLOUD){ // old NC share download link (before v31)
+				$streamurl = $server . ($useindex ? '/index.php' : '') . '/s/'. $share .'/download?path=%2F&files=' . rawurlencode( $filename );
+			}
+			else{ // new NC share download link (starting v31)
+				$streamurl = $server . '/public.php/dav/files/' . $share . '/' . rawurlencode( $filename );
+			}
 
 			// is this an audio file?
 			if( str_starts_with($mime, 'audio/') ){

php/data/env.json

@@ -13,5 +13,6 @@
 	"____CONF_IM_EXPORT_TOKEN" : "aToken",
 	"____CONF_USE_LOGO_CACHE" : "true",
 	"____CONF_FAVORITE_ITEMS" : "Radio,Radio-Browser",
+	"____CONF_LEGACY_NEXTCLOUD" : "false",
 	"_comment-4" : "Remove the ____ prefix for using optional config-values."
 }