From adb80bad9eba1b3d68fdae3c5fe0053560ad16bf Mon Sep 17 00:00:00 2001
From: flashwave <me@flash.moe>
Date: Mon, 8 Jan 2024 13:42:22 +0000
Subject: [PATCH] Added server side image map support.

---
 src/Parsers/BBCode/Tags/ImageTag.php | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/Parsers/BBCode/Tags/ImageTag.php b/src/Parsers/BBCode/Tags/ImageTag.php
index ac60172..af2daba 100644
--- a/src/Parsers/BBCode/Tags/ImageTag.php
+++ b/src/Parsers/BBCode/Tags/ImageTag.php
@@ -5,8 +5,11 @@ use Misuzu\Parsers\BBCode\BBCodeTag;
 
 final class ImageTag extends BBCodeTag {
     public function parseText(string $text): string {
-        return preg_replace_callback("/\[img\]((?:https?:)?\/\/.+?)\[\/img\]/", function ($matches) {
-            $url = parse_url($matches[1]);
+        return preg_replace_callback("/\[(img|imgmap)\]((?:https?:)?\/\/.+?)\[\/(img|imgmap)\]/", function($matches) {
+            if($matches[1] !== $matches[3])
+                return $matches[0];
+
+            $url = parse_url($matches[2]);
 
             if(!empty($url['scheme']) && !in_array(mb_strtolower($url['scheme']), ['http', 'https'], true))
                 return $matches[0];
@@ -17,7 +20,11 @@ final class ImageTag extends BBCodeTag {
             //     $matches[1]
             // );
 
-            return sprintf('<img src="%1$s" alt="%1$s" style="max-width:100%%;max-height:900px;">', $matches[1]);
+            return sprintf(
+                '<img src="%1$s" alt="%1$s" style="max-width:100%%;max-height:900px;"%2$s>',
+                $matches[2],
+                $matches[1] === 'imgmap' ? ' ismap' : '',
+            );
         }, $text);
     }
 }