4 files changed, 21 insertions, 12 deletions

diff --git a/application/front/controller/admin/ManageShaareController.php b/application/front/controller/admin/ManageShaareController.php
index 59ba2de9..bb083486 100644
--- a/application/front/controller/admin/ManageShaareController.php
+++ b/application/front/controller/admin/ManageShaareController.php
@@ -78,13 +78,13 @@ class ManageShaareController extends ShaarliAdminController
                 $title = $this->container->conf->get('general.default_note_title', t('Note: '));
             }
 
-            $link = escape([
+            $link = [
                 'title' => $title,
                 'url' => $url ?? '',
                 'description' => $description ?? '',
                 'tags' => $tags ?? '',
                 'private' => $private,
-            ]);
+            ];
         } else {
             $formatter = $this->container->formatterFactory->getFormatter('raw');
             $link = $formatter->format($bookmark);
@@ -345,14 +345,14 @@ class ManageShaareController extends ShaarliAdminController
             $tags[BookmarkMarkdownFormatter::NO_MD_TAG] = 1;
         }
 
-        $data = [
+        $data = escape([
             'link' => $link,
             'link_is_new' => $isNew,
-            'http_referer' => escape($this->container->environment['HTTP_REFERER'] ?? ''),
+            'http_referer' => $this->container->environment['HTTP_REFERER'] ?? '',
             'source' => $request->getParam('source') ?? '',
             'tags' => $tags,
             'default_private_links' => $this->container->conf->get('privacy.default_private_links', false),
-        ];
+        ]);
 
         $this->executePageHooks('render_editlink', $data, TemplatePage::EDIT_LINK);
 
diff --git a/application/front/controller/admin/ManageTagController.php b/application/front/controller/admin/ManageTagController.php
index 0380ef1f..2065c3e2 100644
--- a/application/front/controller/admin/ManageTagController.php
+++ b/application/front/controller/admin/ManageTagController.php
@@ -41,8 +41,8 @@ class ManageTagController extends ShaarliAdminController
 
         $isDelete = null !== $request->getParam('deletetag') && null === $request->getParam('renametag');
 
-        $fromTag = escape(trim($request->getParam('fromtag') ?? ''));
-        $toTag = escape(trim($request->getParam('totag') ?? ''));
+        $fromTag = trim($request->getParam('fromtag') ?? '');
+        $toTag = trim($request->getParam('totag') ?? '');
 
         if (0 === strlen($fromTag) || false === $isDelete && 0 === strlen($toTag)) {
             $this->saveWarningMessage(t('Invalid tags provided.'));
diff --git a/application/front/controller/visitor/BookmarkListController.php b/application/front/controller/visitor/BookmarkListController.php
index 2988bee6..18368751 100644
--- a/application/front/controller/visitor/BookmarkListController.php
+++ b/application/front/controller/visitor/BookmarkListController.php
@@ -34,7 +34,7 @@ class BookmarkListController extends ShaarliVisitorController
         $formatter = $this->container->formatterFactory->getFormatter();
         $formatter->addContextData('base_path', $this->container->basePath);
 
-        $searchTags = escape(normalize_spaces($request->getParam('searchtags') ?? ''));
+        $searchTags = normalize_spaces($request->getParam('searchtags') ?? '');
         $searchTerm = escape(normalize_spaces($request->getParam('searchterm') ?? ''));;
 
         // Filter bookmarks according search parameters.
@@ -104,8 +104,9 @@ class BookmarkListController extends ShaarliVisitorController
                 'page_current' => $page,
                 'page_max' => $pageCount,
                 'result_count' => count($linksToDisplay),
-                'search_term' => $searchTerm,
-                'search_tags' => $searchTags,
+                'search_term' => escape($searchTerm),
+                'search_tags' => escape($searchTags),
+                'search_tags_url' => array_map('urlencode', explode(' ', $searchTags)),
                 'visibility' => $visibility,
                 'links' => $linkDisp,
             ]
diff --git a/application/front/controller/visitor/TagCloudController.php b/application/front/controller/visitor/TagCloudController.php
index f9c529bc..76ed7690 100644
--- a/application/front/controller/visitor/TagCloudController.php
+++ b/application/front/controller/visitor/TagCloudController.php
@@ -66,10 +66,18 @@ class TagCloudController extends ShaarliVisitorController
             $tags = $this->formatTagsForCloud($tags);
         }
 
+        $tagsUrl = [];
+        foreach ($tags as $tag => $value) {
+            $tagsUrl[escape($tag)] = urlencode((string) $tag);
+        }
+
         $searchTags = implode(' ', escape($filteringTags));
+        $searchTagsUrl = urlencode(implode(' ', $filteringTags));
         $data = [
-            'search_tags' => $searchTags,
-            'tags' => $tags,
+            'search_tags' => escape($searchTags),
+            'search_tags_url' => $searchTagsUrl,
+            'tags' => escape($tags),
+            'tags_url' => $tagsUrl,
         ];
         $this->executePageHooks('render_tag' . $type, $data, 'tag.' . $type);
         $this->assignAllView($data);