From c56430e0ac3f119b7826bd0112b4cb1ecc491099 Mon Sep 17 00:00:00 2001
From: MyuTsu <gaetan.langlois31@gmail.com>
Date: Thu, 24 Apr 2025 16:40:03 +0200
Subject: [PATCH 1/3] fix(export): images missing in exported Knowledge Base
 PDF

---
 inc/knowbaseitem.class.php | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/inc/knowbaseitem.class.php b/inc/knowbaseitem.class.php
index 5447797..25464b0 100644
--- a/inc/knowbaseitem.class.php
+++ b/inc/knowbaseitem.class.php
@@ -77,12 +77,18 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, KnowbaseItem $item)
             'UTF-8',
         )));
 
-        $answer
-        = Toolbox::stripTags(Glpi\Toolbox\Sanitizer::unsanitize(html_entity_decode(
-            $item->getField('answer'),
-            ENT_QUOTES,
-            'UTF-8',
-        )));
+        $answer = Glpi\Toolbox\Sanitizer::unsanitize(Html::entity_decode_deep($item->getField('answer')));
+        $answer = preg_replace('#data:image/[^;]+;base64,#', '@', $answer);
+
+        preg_match_all('/<img [^>]*src=[\'"]([^\'"]*docid=([0-9]*))[^>]*>/', $answer, $res, PREG_SET_ORDER);
+
+        foreach ($res as $img) {
+            $docimg = new Document();
+            $docimg->getFromDB((int) $img[2]);
+
+            $path    = '<img src="file://' . GLPI_DOC_DIR . '/' . $docimg->fields['filepath'] . '"/>';
+            $answer = str_replace($img[0], $path, $answer);
+        }
 
         $pdf->setColumnsSize(100);
 

From 0122bd5a3a9bc5b40325d3db9f8ac03c4e4a27c5 Mon Sep 17 00:00:00 2001
From: MyuTsu <gaetan.langlois31@gmail.com>
Date: Thu, 24 Apr 2025 16:49:42 +0200
Subject: [PATCH 2/3] Update CHANGELOg.md

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc1e1c0..d31ee31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [UNRELEASE]
 
+- Fix missing images in exported Knowledge Base PDFs
+
 ## [4.0.1] - 2025-03-10
 
 ### Added

From d78db985fea76c496e0dac4149921143786d5c77 Mon Sep 17 00:00:00 2001
From: MyuTsu <gaetan.langlois31@gmail.com>
Date: Fri, 25 Apr 2025 13:52:55 +0200
Subject: [PATCH 3/3] resize img

---
 inc/knowbaseitem.class.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/inc/knowbaseitem.class.php b/inc/knowbaseitem.class.php
index 25464b0..c3e01a7 100644
--- a/inc/knowbaseitem.class.php
+++ b/inc/knowbaseitem.class.php
@@ -85,8 +85,13 @@ public static function pdfMain(PluginPdfSimplePDF $pdf, KnowbaseItem $item)
         foreach ($res as $img) {
             $docimg = new Document();
             $docimg->getFromDB((int) $img[2]);
+            $width = null;
 
-            $path    = '<img src="file://' . GLPI_DOC_DIR . '/' . $docimg->fields['filepath'] . '"/>';
+            if (preg_match('/\bwidth=["\']?(\d+)/i', $img[0], $match_width)) {
+                $width = $match_width[1];
+            }
+
+            $path    = '<img src="file://' . GLPI_DOC_DIR . '/' . $docimg->fields['filepath'] . '" width="' . $width . '"/>';
             $answer = str_replace($img[0], $path, $answer);
         }