From eb8064bfbc9b9b7346566cb4c5cb167e885ab1d8 Mon Sep 17 00:00:00 2001
From: Edwin Noorlander <edwin@noorlander.info>
Date: Tue, 21 Jul 2026 13:16:33 +0200
Subject: [PATCH] Add custom image size syntax for Markdown files

Support ![alt](url){:width="300" height="200"} syntax in .md files
to set image dimensions via attributes inside {: :}
---
 cms/core/class/CodePressCMS.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/cms/core/class/CodePressCMS.php b/cms/core/class/CodePressCMS.php
index 557be0e..624d171 100644
--- a/cms/core/class/CodePressCMS.php
+++ b/cms/core/class/CodePressCMS.php
@@ -564,12 +564,28 @@ class CodePressCMS {
         $environment->addExtension(new \League\CommonMark\Extension\Table\TableExtension());
         $environment->addExtension(new \League\CommonMark\Extension\TaskList\TaskListExtension());
         
+        // Handle custom image size syntax: ![alt](url){:width="300" height="200"}
+        $imagePlaceholders = [];
+        $content = preg_replace_callback('/!\[([^\]]*)\]\(([^)]+)\)\{:([^}]+)\}/', function ($m) use (&$imagePlaceholders) {
+            $index = count($imagePlaceholders);
+            $alt = htmlspecialchars($m[1], ENT_QUOTES, 'UTF-8');
+            $url = htmlspecialchars($m[2], ENT_QUOTES, 'UTF-8');
+            $attrs = trim($m[3]);
+            $imagePlaceholders[$index] = '<img src="' . $url . '" alt="' . $alt . '" ' . $attrs . '>';
+            return '@@IMG_' . $index . '@@';
+        }, $content);
+        
         // Create converter
         $converter = new \League\CommonMark\MarkdownConverter($environment);
         
         // Convert to HTML
         $body = $converter->convert($content)->getContent();
         
+        // Restore custom image tags
+        foreach ($imagePlaceholders as $index => $imgTag) {
+            $body = str_replace('@@IMG_' . $index . '@@', $imgTag, $body);
+        }
+        
         // Extract clean filename for title (without language prefix and extension)
         $filename = basename($actualFilePath);
         $cleanName = $this->formatDisplayName($filename);