From 52c7078bad869b30bcf4bf6cbbb58f3d1ff6b360 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?s=C3=B8renpeter?= <sp@darch.dk>
Date: Fri, 6 Dec 2024 17:21:17 +0100
Subject: [PATCH] Attept for rendering markdown spoilers

---
 libs/twtxt.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/libs/twtxt.php b/libs/twtxt.php
index a94ed36..15082cb 100644
--- a/libs/twtxt.php
+++ b/libs/twtxt.php
@@ -70,7 +70,7 @@ function getSingleParameter($keyToFind, $string) {
 	}
 
 	$pattern = '/\s*(?<!\S)' . $keyToFind . '\s*=\s*([^#\n]+)/';
-		// Fix: not machting with nick as in: `# follow = dbucklin@www.davebucklin.com https://www.davebucklin.com/twtxt.txt?nick=dbucklin`
+	// Fix: not machting with nick as in: `# follow = dbucklin@www.davebucklin.com https://www.davebucklin.com/twtxt.txt?nick=dbucklin`
 	//$pattern = '/\s*' . $keyToFind . '\s*=\s*([^#\n]+)/';
 	//$pattern = '/\s*' . $keyToFind . '\s*=\s*([^\s#]+)/'; // Only matches the first word
 	preg_match($pattern, $string, $matches);
@@ -224,6 +224,15 @@ function replaceTagsFromTwt(string $twtString) {
 	return $result;
 }
 
+function replaceMarkdownSpoilersFromTwt(string $twtString) {
+	$pattern = '/>!( ?.+?)((\r?\n\r?\n\w)|\Z)/';
+	$replacement = '<details><summary>$1<summary>$2</details>';
+	$result = preg_replace($pattern, $replacement, $twtString);
+
+	return $result;
+}
+
+
 function embedYoutubeFromTwt(string $twtString) {
 
     // original regex source: https://gist.github.com/afeld/1254889#gistcomment-1253992
@@ -436,6 +445,8 @@ function getTwtsFromTwtxtString($url) {
 				//$twtContent = str_replace("\u{2028}", "\n<br>\n", $twtContent);
 				$twtContent = str_replace("\u{2028}", "\n", $twtContent);
 
+				$twtContent = replaceMarkdownSpoilersFromTwt($twtContent); // Testing for: https://darch.dk/timeline/conv/kwxr5aq
+
 				$twtContent = embedYoutubeFromTwt($twtContent); 
 
 				// Get and remove the hash