From eef50167aaa4e525f1eb5a462c441ce8a203c43d Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 26 Aug 2018 01:30:17 +0200
Subject: [PATCH] nieuws: cover images in article html

---
 nieuws.inc.php   | 25 ++++++++++++++++++-------
 nieuws/index.php |  1 -
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/nieuws.inc.php b/nieuws.inc.php
index c5dfa23..438c282 100644
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -70,22 +70,33 @@ class ArchiveArticle
 
 	function body()
 	{
-		return fread($this->file, filesize($this->page));
+		$this->title;
+		$rest = fread($this->file, filesize($this->page));
+		if ( preg_match('{\n<p>(<img [^>]*>)</p>\s*\z}', $rest, $img, PREG_OFFSET_CAPTURE) ) {
+			$this->img = $img[1][0];
+			return substr($rest, 0, $img[0][1]);
+		}
+		$this->img = NULL;
+		return $rest;
+	}
+
+	function img()
+	{
+		$this->body;
+		return $this->img;
 	}
 
 	function image()
 	{
-		foreach (['jpg', 'png'] as $ext) {
-			if (file_exists("{$this->link}.$ext")) {
-				return "{$this->link}.$ext";
-			}
+		if ( preg_match('/\bsrc="([^"]*)"/', $this->img, $src) ) {
+			return $src[1];
 		}
 	}
 
 	function thumb($size = '300x')
 	{
-		if ($this->image)
-		return "thumb/$size/{$this->image}";
+		if (!$this->image or $this->image[0] !== '/') return;
+		return "thumb/$size{$this->image}";
 	}
 }
 
diff --git a/nieuws/index.php b/nieuws/index.php
index 8a613c2..316a16e 100644
--- a/nieuws/index.php
+++ b/nieuws/index.php
@@ -11,7 +11,6 @@ if ($page and !is_numeric($page)) {
 	print preg_replace('{(?<=<h2>)(.*?)(?=</h2>)}', ($edit ?: '\1').' [[1]]', ob_get_clean());
 	if ($article->image) {
 		$Place['image'] = "https://lijtweg.nl/".$article->thumb('600x');
-		printf('<p><img src="/%s" /></p>'."\n", $article->thumb('640x'));
 	}
 
 	if ($replyform) {
-- 
2.30.0