From 2444adfe7afba6bed2608bfcd6cccc79eccf39f3 Mon Sep 17 00:00:00 2001
From: Philip Wittamore <philip@wittamore.com>
Date: Sun, 21 Dec 2025 12:05:53 +0100
Subject: update

---
 getfeeds.php | 36 ++++++++++++++++++++++++++----------
 1 file changed, 26 insertions(+), 10 deletions(-)
 mode change 100644 => 100755 getfeeds.php

(limited to 'getfeeds.php')

diff --git a/getfeeds.php b/getfeeds.php
old mode 100644
new mode 100755
index ca52b9b..a632c5f
--- a/getfeeds.php
+++ b/getfeeds.php
@@ -20,11 +20,16 @@ if (file_exists("$root/$hs")) {
     copy("$root/$hs", "$root/gophermap");
     $dt = new DateTime("now", new DateTimeZone('Europe/Paris'));
     file_put_contents("$root/gophermap", "last update: ".$dt->format('Y-m-d H:i:s')."\n\n", FILE_APPEND);
+}else{
+	echo "$root/$hs not found, aborting";
+	exit;
 }
 
 // iterate through feed directories
+// each directory contains the feed url and title
+// and receives the constructed gophermap
 foreach ($dir as $subdir) {
-    # get feed settings from directory
+    # if config files missing go to next directory
     if (!file_exists("$subdir/$fs")) continue;
     if (!file_exists("$subdir/$ts")) continue;
 
@@ -43,6 +48,7 @@ foreach ($dir as $subdir) {
     // simplepie can't recuperate a gopher url
     // so we use curl in this case
     $gopher = 0;
+    $rssstring = "";
     if (str_starts_with($feedurl, "gopher")) {
         exec("curl $feedurl", $rssdata, $retval);
         if (!empty($rssdata)) {
@@ -64,18 +70,20 @@ foreach ($dir as $subdir) {
 
     // extract each feed item
     $x=0;
+    $youtube=false;
     foreach ($feed->get_items(0, 30) as $item) {
 
         $itemlink  = $item->get_permalink();
         $itemtitle = $item->get_title();
         $itemdate  = $item->get_date("Y-m-d");
 
-        if (empty($itemtitle)) $itemtitle="No itemtitle found";
+        if (empty($itemtitle)) $itemtitle="No item title found";
 
         // build item link
         if ($gopher==1) {
             $host = parse_url($itemlink, PHP_URL_HOST);
             $port = parse_url($itemlink, PHP_URL_PORT);
+            if ((int)$port < 70) $port="70";
             $path = parse_url($itemlink, PHP_URL_PATH);
             if (pathinfo($path, PATHINFO_EXTENSION)) {
                 $itemlist .= "0".$itemdate."  ".$itemtitle."\t".substr($path,2)."\t".$host."\t".$port."\n";
@@ -83,23 +91,28 @@ foreach ($dir as $subdir) {
                 $itemlist .= "1".$itemdate."  ".$itemtitle."\t".substr($path,2)."\t".$host."\t".$port."\n";
             }
         }else{
+            //
+            if (str_contains($itemlink,"youtu")) {
             // convert rss youtube url to youtu.be url
-            $itemlink = str_replace("www.youtube.com/watch?v=", "youtu.be/", $itemlink);
-            $itemlist .= "h".$itemdate."  ".$itemtitle."\tURL:".$itemlink."\n";
+                $youtube=true;
+                $itemlink = str_replace("www.youtube.com/watch?v=", "youtu.be/", $itemlink);
+            }
+            $itemlist .= "U".$itemdate."  ".$itemtitle."\tURL:".$itemlink."\n";
         }
         $x++;
     }
 
     // build list of feed items
     if ($x==0) {
-        $itemlist .= "! Error - No items found\n\n";
-        $itemlist .= "DEBUG\n";
-        $itemlist .= "curl $feedurl\n";
-        $itemlist .= "result:\n";
-        $itemlist .= $rssstring;
-        $itemlist .= "\nEOF\n";
+        // gopher error tag
+        if ( str_starts_with($rssstring,"3")) {  
+        	$itemlist .= "$rssstring\t/errors.txt\tspike.nagatha.fr\t70\n";
+        }else{
+        	$itemlist .= $rssstring;
+        }
     }
     file_put_contents("$subdir/gophermap", $itemlist);
+    file_put_contents("$subdir/gophermap", str_repeat("\n ", 30), FILE_APPEND);
 
     // build list of feeds
     $feedname = "1".$feeditemtitle."\t".basename($subdir)."\n";
@@ -112,6 +125,9 @@ foreach ($dir as $subdir) {
     unset($itemlist);
 }
 
+// add empty lines to gophermap
+file_put_contents("$root/gophermap", str_repeat("\n ", 30), FILE_APPEND);
+
 ?>
 
 
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