Feature: support any tag separator

[github/shaarli/Shaarli.git] / application / front / controller / admin / ManageTagController.php

diff --git a/application/front/controller/admin/ManageTagController.php b/application/front/controller/admin/ManageTagController.php
index 0380ef1f2c4166cd818e52b72d6be36279bfdecd..22fb461c1411173c8cb89df4a7de2006d6ba8b4f 100644 (file)
--- a/application/front/controller/admin/ManageTagController.php
+++ b/application/front/controller/admin/ManageTagController.php
@@ -24,6 +24,12 @@ class ManageTagController extends ShaarliAdminController
         $fromTag = $request->getParam('fromtag') ?? '';
 
         $this->assignView('fromtag', escape($fromTag));
+        $separator = escape($this->container->conf->get('general.tags_separator', ' '));
+        if ($separator === ' ') {
+            $separator = ' ';
+            $this->assignView('tags_separator_desc', t('whitespace'));
+        }
+        $this->assignView('tags_separator', $separator);
         $this->assignView(
             'pagetitle',
             t('Manage tags') .' - '. $this->container->conf->get('general.title', 'Shaarli')
@@ -41,8 +47,8 @@ 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.'));
@@ -85,4 +91,31 @@ class ManageTagController extends ShaarliAdminController
 
         return $this->redirect($response, $redirect);
     }
+
+    /**
+     * POST /admin/tags/change-separator - Change tag separator
+     */
+    public function changeSeparator(Request $request, Response $response): Response
+    {
+        $this->checkToken($request);
+
+        $reservedCharacters = ['-', '.', '*'];
+        $newSeparator = $request->getParam('separator');
+        if ($newSeparator === null || mb_strlen($newSeparator) !== 1) {
+            $this->saveErrorMessage(t('Tags separator must be a single character.'));
+        } elseif (in_array($newSeparator, $reservedCharacters, true)) {
+            $reservedCharacters = implode(' ', array_map(function (string $character) {
+                return '<code>' . $character . '</code>';
+            }, $reservedCharacters));
+            $this->saveErrorMessage(
+                t('These characters are reserved and can\'t be used as tags separator: ') . $reservedCharacters
+            );
+        } else {
+            $this->container->conf->set('general.tags_separator', $newSeparator, true, true);
+
+            $this->saveSuccessMessage('Your tags separator setting has been updated!');
+        }
+
+        return $this->redirect($response, '/admin/tags');
+    }
 }