update

author: Philip Wittamore <philip@wittamore.com> 2026-07-12 11:08:50 +0200
committer: Philip Wittamore <philip@wittamore.com> 2026-07-12 11:08:50 +0200
commit: 420ceb49b53a8fa9d8ba8443e42e50cd7bd7cea9 (patch)
tree: 3009f0564d75e3f7d1ca38507e7ebb92deaded07 /scripts/getfeeds_http.php
1 files changed, 167 insertions, 0 deletions
diff --git a/scripts/getfeeds_http.php b/scripts/getfeeds_http.php
new file mode 100644
index 0000000..eaa03eb
--- /dev/null
+++ b/scripts/getfeeds_http.php
@@ -0,0 +1,167 @@
+<?php
+/*
+ Build rss feed pages
+ creates the necessary index.phps using
+ /feeds/feedname/feed and /feeds/feedname/title
+ feed contains the feed url, title is whatever title you edit
+ requires simplepie https://www.simplepie.org/
+*/
+
+require_once('/srv/http/wittamore.fr/scripts/SimplePie.compiled.php');
+
+$root  = "/srv/http/wittamore.fr/feeds";
+$cache = "/srv/http/wittamore.fr/.cache";
+$fs    = "feed";
+$ts    = "title";
+$dir   = glob($root . '/*' , GLOB_ONLYDIR);
+
+$dt = new DateTime("now", new DateTimeZone('Europe/Paris'));
+$curdir  = str_replace($_SERVER["DOCUMENT_ROOT"],"",__DIR__);
+
+// build header
+$header  = "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n";
+$header .= "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" >\n";
+$header .= "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" >\n";
+$header .= "<meta name=\"description\" content=\"my rss feeds\" >\n";
+$header .= "<link href=\"/style.css\" rel=\"stylesheet\" type=\"text/css\" >\n";
+$header .= "<link rel=\"icon\" href=\"/favicon.ico\" type=\"image/x-icon\" >\n";
+$header .= "<title>My feeds</title>\n</head>\n<body>\n<nav>\n";
+$header .= "<header>\n<h1>Bloggings</h1>\n<nav>\n";
+$header .= "<p>\n<a
+      href=\"/index.php\">Blog</a>&nbsp;|&nbsp;<a
+      href=\"/static/index.php\">Static</a>&nbsp;|&nbsp;<a
+      href=\"/search.php\">Search</a>&nbsp;|&nbsp;<a
+      href=\"https://git.wittamore.fr\" target=\"_blank\" title=\"Git\">Git</a>&nbsp;|&nbsp;<a
+      href=\"https://social.wittamore.fr/philip\" target=\"_blank\" title=\"Fediverse\">Fedi</a>&nbsp;|&nbsp;<b
+      >Feeds</b>&nbsp;|&nbsp;<a
+      href=\"/rss.xml\">RSS</a>\n";
+$header .= "</p>\n</nav>\n<div class=\"banner\">\n<img src=\"/images/me.jpg\" alt=\"logo\">\n";
+$header .= "<p>Comments: <a href=\"https://social.wittamore.fr/philip\">@philip</a><br>";
+$header .= "Contact: <a href=\"https://i.delta.chat/#ED59E209CCA23D16F40EB7F4AC0F8F0CFE934057&v=3&i=6G6xPiCMaT--yhMyn4r_1q-G&s=GB9pE6SoqzUpITR3XffnKQ1J&a=scu9zmbso%40nine.testrun.org&n=Philip+Wittamore\">Deltachat</a>\n</p>\n</div>\n</header>";
+
+// start main index
+$headmi  = "<h2>RSS FEEDS</h2>";
+$headmi .= "<h4>last update: ".$dt->format('Y-m-d H:i:s')."</h4>\n";
+$headmi .= "<table><thead><tr><th>Type</th><th>Feed</th></tr></thead><tbody>\n";
+file_put_contents("$root/index.php", $header.$headmi);
+
+// iterate through feed directories
+foreach ($dir as $subdir) {
+    // get feed settings from directory
+    if (!file_exists("$subdir/$fs")) continue;
+    if (!file_exists("$subdir/$ts")) continue;
+
+    $feeditemtitle = fgets(fopen("$subdir/$ts", 'r'));
+    $feeditemtitle = str_replace("\n", '', $feeditemtitle);
+
+    $feedurl = fgets(fopen("$subdir/$fs", 'r'));
+    $feedurl = str_replace("\n", '', $feedurl);
+
+    // new instance of simplepie
+    $feed = new SimplePie();
+
+    // 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)) {
+        $rssstring=implode($rssdata);
+            $feed->set_raw_data($rssstring);
+            $gopher=1;
+        }else{
+            $itemlist .= "<p>Error $retval retrieving $feedurl</p>\n";
+        }
+    }else{
+        $feed->set_feed_url($feedurl);
+    }
+
+    // initialise simplepie
+    $feed->set_cache_location($cache);
+    $feed->enable_order_by_date(true);
+    $feed->handle_content_type();
+    $feed->init();
+
+    $feedtitle = $feed->get_title();
+
+    // extract each feed item
+    $x=0;
+    $youtube=false;
+    $itemlist="";
+    foreach ($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)) $itemtitle="No item title found";
+
+        // build item link
+        if ($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)) {
+                $itemlist .= "<tr><td>".$itemdate."</td><td><a href=\"gopher://" . $host . ":" .$port ."/0".substr($path,2) .
+                              "\">" .$itemtitle."</a></td></tr>\n";
+            }else{
+                $itemlist .= "<tr><td>".$itemdate."</td><td><a href=\"gopher://" . $host . ":" .$port ."/1".substr($path,2) .
+                              "\">" .$itemtitle."</a></td></tr>\n";
+            }
+        }else{
+            // convert rss youtube url to youtu.be url
+            if (str_contains($itemlink,"youtu")) {
+                $youtube=true;
+                $itemlink = str_replace("www.youtube.com/watch?v=", "youtu.be/", $itemlink);
+            }
+            $itemlist .= "<tr><td>".$itemdate."</td><td><a href=\"".$itemlink."\">".$itemtitle."</a></td></tr>\n";
+        }
+        $x++;
+    }
+
+    // build list of feed items
+    if ($x==0) {
+        // gopher error tag
+        if ( str_starts_with($rssstring,"3")) {  
+        	$itemlist .= "<tr><td></td>Error retrieving gopher feed</td></tr>\n";
+        }else{
+        	$itemlist .= $rssstring;
+        }
+    }
+
+    // build rss_feeds/feed/index.php
+    $index  = $header;
+    $index .= "<h2>".$feedtitle."</h2>";
+    $index .= "<h4><a href=\"".$feedurl."\">feed link</a></h4>\n";
+    $index .= "<table><thead><tr><th>Date </th><th>Article</th></tr></thead><tbody>\n";
+    $index .= $itemlist;
+    $index .= "</tbody></table>\n<p>&nbsp;</p>\n</main>\n</body>\n</html>";
+    file_put_contents("$subdir/index.php", $index);
+    
+    // build rss_feeds/index.php
+    $feedline = explode(" - ", $feeditemtitle);
+    $feedname = "<tr><td>".$feedline[0]."</td><td><a href=\"".basename($subdir)."\">".$feedline[1]."</a></td></tr>\n";
+    file_put_contents("$root/index.php", $feedname, FILE_APPEND);
+
+    // reset
+    unset($rssstring);
+    unset($rssdata);
+    unset($sfeed);
+    unset($itemlist);
+}
+
+// finish rss_feeds/index.php
+file_put_contents("$root/index.php", "</tbody>\n</table>\n<p>&nbsp;</p>\n</main>\n</body>\n</html>", FILE_APPEND);
+
+?>
+
+
+
+
+
+
+
+
+
author	Philip Wittamore <philip@wittamore.com>	2026-07-12 11:08:50 +0200
committer	Philip Wittamore <philip@wittamore.com>	2026-07-12 11:08:50 +0200
commit	420ceb49b53a8fa9d8ba8443e42e50cd7bd7cea9 (patch)
tree	3009f0564d75e3f7d1ca38507e7ebb92deaded07 /scripts/getfeeds_http.php