From a749a6b6aa975df82843726e5050de6c61c149a2 Mon Sep 17 00:00:00 2001
From: Max Mehl <mail@mehl.mx>
Date: Mon, 23 Feb 2026 17:17:53 +0100
Subject: [PATCH] feat: massive performance and logic improvements

---
 layouts/partials/comments.html  |  1 +
 static/comments/getcomments.php | 94 ++++++++++++++++-----------------
 2 files changed, 46 insertions(+), 49 deletions(-)

diff --git a/layouts/partials/comments.html b/layouts/partials/comments.html
index 3e41990..8e931b7 100644
--- a/layouts/partials/comments.html
+++ b/layouts/partials/comments.html
@@ -4,6 +4,7 @@
   SPDX-FileCopyrightText: 2019 Björn Schießle
 -->
 {{ if ne .Params.page true }}
+<hr />
 <div class="comments-container">
     <h5>Comments</h5>
     <noscript>
diff --git a/static/comments/getcomments.php b/static/comments/getcomments.php
index 9873b6a..998bcc5 100644
--- a/static/comments/getcomments.php
+++ b/static/comments/getcomments.php
@@ -40,8 +40,8 @@ function write_db($db, $data, $id) {
   }
   $file['toots'] = $data;
   $file['timestamp'] = time();
-  // encode and write file
-  $encoded = json_encode($file, JSON_PRETTY_PRINT);
+  // encode and write file (no pretty print for performance)
+  $encoded = json_encode($file);
   file_put_contents($db, $encoded, LOCK_EX);
 }
 /* delete file */
@@ -81,22 +81,25 @@ function read_db($db, &$data, $cachetime, &$cachebreak, $id) {
 
 /* TOOT FUNCTIONS */
 function collectToots($instance, $uid, $min_id, $searchurl) {
-  $raw = file_get_contents("$instance/api/v1/accounts/$uid/statuses?exclude_reblogs=true&exclude_replies=true&limit=50&min_id=$min_id");
+  $raw = @file_get_contents("$instance/api/v1/accounts/$uid/statuses?exclude_reblogs=true&exclude_replies=true&limit=50&min_id=$min_id");
+  if ($raw === false) {
+    debug("Failed to fetch toots from API");
+    return array();
+  }
   $json_complete = json_decode($raw, true);
   $json = array();
   foreach ($json_complete as $toot) {
-    $json[] = array('id' => $toot['id'], 'date' => $toot['created_at'] ,'url' => analyzeToot($instance, $toot['id'], $searchurl));
+    $url = analyzeToot($toot['content'], $toot['id'], $searchurl);
+    $json[] = array('id' => $toot['id'], 'date' => $toot['created_at'] ,'url' => $url);
   }
   return($json);
 }
 /* Find out if a toot contains the searched URL */
-function analyzeToot($instance, $id, $searchurl) {
+function analyzeToot($content, $id, $searchurl) {
   debug("Searching for $searchurl in $id");
-  $raw = file_get_contents("$instance/api/v1/statuses/$id");
-  $json = json_decode($raw, true);
 
   // search for $searchurl inside of <a> tags, until (and excluding) a "
-  preg_match("|$searchurl.+?(?=\")|i", $json['content'], $matches);
+  preg_match("|$searchurl.+?(?=\")|i", $content, $matches);
 
   if(!empty($matches)) {
     return(strtolower($matches[0]));  // take first match inside toot
@@ -123,33 +126,29 @@ function filterComments($descendants, $root, &$result) {
   }
   return $result;
 }
-/* get /context of toot */
-function tootContext($instance, $id, &$result) {
-  $raw = file_get_contents("$instance/api/v1/statuses/$id/context");
-  $json = json_decode($raw, true);
-  filterComments($json['descendants'], $id, $result);
-}
-/* extract stats info from toot */
-function filterStats($stats) {
-  $result = [
-    'reblogs' => (int)$stats['reblogs_count'],
-    'favs' => (int)$stats['favourites_count'],
-    'replies' => (int)$stats['replies_count'],
-    'url' => $stats['url']
-  ];
-  return $result;
-}
-/* for toot, extract interesting statistics */
-function tootStats($instance, $id, &$result) {
-  debug("Checking ID $id");
-  $raw = file_get_contents("$instance/api/v1/statuses/$id");
-  $json = json_decode($raw, true);
-  $newStats = filterStats($json);
-  $result['stats']['reblogs'] += $newStats['reblogs'];
-  $result['stats']['favs'] += $newStats['favs'];
-  $result['stats']['replies'] += $newStats['replies'];
-  if (empty($result['stats']['url'])) {
-    $result['stats']['url'] = $newStats['url'];
+/* get /context of toot and extract stats - combined to reduce API calls */
+function tootContextAndStats($instance, $id, &$result) {
+  debug("Fetching context and stats for ID $id");
+
+  // Fetch context (descendants/replies)
+  $raw_context = @file_get_contents("$instance/api/v1/statuses/$id/context");
+  if ($raw_context !== false) {
+    $json_context = json_decode($raw_context, true);
+    filterComments($json_context['descendants'], $id, $result);
+  } else {
+    debug("Failed to fetch context for $id");
+  }
+
+  // Fetch stats
+  $raw_stats = @file_get_contents("$instance/api/v1/statuses/$id");
+  if ($raw_stats !== false) {
+    $json_stats = json_decode($raw_stats, true);
+    $result['stats']['reblogs'] = (int)$json_stats['reblogs_count'];
+    $result['stats']['favs'] = (int)$json_stats['favourites_count'];
+    $result['stats']['replies'] = (int)$json_stats['replies_count'];
+    $result['stats']['url'] = $json_stats['url'];
+  } else {
+    debug("Failed to fetch stats for $id");
   }
 }
 
@@ -202,19 +201,17 @@ $result_empty = ['comments' => [], 'stats' => ['reblogs' => 0, 'favs' => 0, 'rep
 $result = $result_empty;
 
 /* check if URL from $search exists in $toots */
-$id = array_keys(
-  array_filter(
-    array_column($toots, 'url'),
-    function ($value) use ($search) {
-      return (strpos($value, $search) !== false);
-    }
-  )
-);
-if (empty($id)) {
+$found_id = null;
+foreach ($toots as $toot) {
+  if (!empty($toot['url']) && strpos($toot['url'], $search) !== false) {
+    $found_id = $toot['id']; // will keep the oldest (last in array)
+  }
+}
+
+if ($found_id === null) {
   debug("Blog URL \"$search\" has not been found");
 } else {
-  // if multiple toots with the searched URL exist, take the oldest one (largest array index)
-  $id = $toots[end($id)]['id'];
+  $id = $found_id;
 
   /* read cached comments, or reload new comments if cached data too old */
   $cachebreak = false;
@@ -228,9 +225,8 @@ if (empty($id)) {
     $result = $result_empty;
     read_db($dbc, $result, $ctc, $cachebreak, $id);
     /* Extract comments and stats from toot */
-    tootContext($instance, $id, $result);
-    tootStats($instance, $id, $result);
-    // FIXME: At the moment the API doesn't return the correct replies count so I count it manually
+    tootContextAndStats($instance, $id, $result);
+    // Always count replies manually for accuracy
     $result['stats']['replies'] = count($result['comments']);
     $result['stats']['root'] = $id;