pub / yt2rss

commit 37a07d9654795939ece5cda0eb01b0a4d82ccad3
parent b1fcd85d89996c66832f79522fb11cc67b6db25f
Author: JayVii <jayvii[AT]posteo[DOT]de>
Date:   Sat, 20 Apr 2024 14:23:04 +0200

More robust file checking

Diffstat:
M
index.php
 | 
35
++++++++++++++++++++++++-----------

1 file changed, 24 insertions(+), 11 deletions(-)
diff --git a/index.php b/index.php
@@ -4,6 +4,13 @@
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
 
+function analyze_video($video_file) {
+    include_once("3rdparty/getid3/getid3/getid3.php");
+    $getID3 = new getID3;
+    $video_info = $getID3->analyze($video_file);
+    return $video_info
+}
+
 if (!is_null($_GET["channel"])) {
     
     // Fetch Youtube XML Feed
@@ -82,24 +89,24 @@ if (!is_null($_GET["channel"])) {
             if (!$included) continue;
         }
         $video_id = str_replace(array("yt_video:"), "", $entry["id"]);
-        // Get Video Length
+        // Get Video Length, size and type
         if (file_exists($video_id . ".opus")) {
-            $video_size = filesize($video_id . ".opus");
-            include_once("3rdparty/getid3/getid3/getid3.php");
-            $getID3 = new getID3;
-            $video_duration = $getID3->analyze(
-                $video_id . ".opus"
-            )["playtime_string"];
+            $video_info = analyze_video($video_id . ".opus");
+            $video_size = $video_info["filesize"];
+            $video_duration = $video_info["playtime_string"];
+            $video_ftype = $video_info["mime_type"];
         } else {
-            $video_duration = "00:00:00";
             $video_size = 0;
+            $video_duration = "00:00:00";
+            $video_ftype = "";
         }
         $rss_xml = $rss_xml . "<item>\n";
         $rss_xml = $rss_xml . "<title>" .
             str_replace(array("&"), "&amp;", $entry["title"]) . "</title>\n";
         // FIXME: fetch true description!
         $rss_xml = $rss_xml . "<description>" .
-            $entry["link"]["@attributes"]["href"] . PHP_EOL .
+            "Video-Link:" . PHP_EOL .
+            $entry["link"]["@attributes"]["href"] . PHP_EOL . PHP_EOL .
             str_replace(
                 array("&"),
                 "&amp;",
@@ -118,7 +125,7 @@ if (!is_null($_GET["channel"])) {
             $video_id . "/hqdefault.jpg\"/>\n";
         $rss_xml = $rss_xml . "<enclosure url=\"https://" .
             $_SERVER["SERVER_NAME"] . "/?video=" . $video_id . "\"".
-            " type=\"audio/opus\" length=\"" . $video_size . "\"/>\n";
+            " type=\"" . $video_ftype . "\" length=\"" . $video_size . "\"/>\n";
         $rss_xml = $rss_xml . "<itunes:duration>" . $video_duration .
             "</itunes:duration>\n";
         $rss_xml = $rss_xml . "</item>\n";
@@ -142,8 +149,14 @@ if (!is_null($_GET["channel"])) {
             "-o '%(id)s.%(ext)s' " .
             "https://www.youtube.com/watch?v=" . basename($_GET["video"])
         );
+)
+    }
+    // If file has been downloaded properly, check whether the file is valid
+    if (!(analyze_video(basename($_GET["video"]) . ".opus")["playtime_seconds"] > 0)) {
+        // Remove if unvalid
+        unlink(basename($_GET["video"]) . ".opus");
     }
-    // If file has been downloaded properly, return to use
+    // If file still exists, return to user
     if (file_exists(basename($_GET["video"]) . ".opus")) {
         header("content-type: audio/ogg; codec=opus");
         header(