pub / yt2rss

Transforms a youtube channel into a podcast RSS feed to insert into a podcatcher
git clone https://src.jayvii.de/pub/yt2rss.git
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commit b1fcd85d89996c66832f79522fb11cc67b6db25f
parent 21d253319a823b879d7b3147d37df8cc5df021cc
Author: JayVii <jayvii[AT]posteo[DOT]de>
Date:   Thu, 29 Feb 2024 20:33:34 +0100

Retry download and return error on failure

Retries Video-Download up to three times. Returns a 404 error on failure.

Diffstat:

Mindex.php | 30++++++++++++++++++++++--------


1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/index.php b/index.php
@@ -129,7 +129,12 @@ if (!is_null($_GET["channel"])) {
     print_r($rss_xml);
     
 } else if (!is_null($_GET["video"])) {
-    if (!file_exists(basename($_GET["video"]) . ".opus")) {
+    $download_retry = 0;
+    while (
+        !file_exists(basename($_GET["video"]) . ".opus") &&
+        $download_retry <= 3
+    ) {
+        $download_retry++;
         passthru(
             "yt-dlp " .
             "-x " .
@@ -138,13 +143,22 @@ if (!is_null($_GET["channel"])) {
             "https://www.youtube.com/watch?v=" . basename($_GET["video"])
         );
     }
-    header("content-type: audio/ogg; codec=opus");
-    header("content-length: " . filesize(basename($_GET["video"]) . ".opus"));
-    header(
-        "content-disposition: inline; filename=" .
-        basename($_GET["video"]) . ".opus"
-    );
-    readfile(basename($_GET['video']) . ".opus");
+    // If file has been downloaded properly, return to use
+    if (file_exists(basename($_GET["video"]) . ".opus")) {
+        header("content-type: audio/ogg; codec=opus");
+        header(
+            "content-length: " . filesize(basename($_GET["video"]) . ".opus")
+        );
+        header(
+            "content-disposition: inline; filename=" .
+            basename($_GET["video"]) . ".opus"
+        );
+        readfile(basename($_GET['video']) . ".opus");
+    } else {
+        // otherwise return error and exit
+        http_response_code(404);
+        die();
+    }
 } else {
     echo "<html><head><title>yt2rss</title></head><body>";
     echo "<h1>yt2rss</h1>";