V1

action.php

@@ -3,6 +3,9 @@
 use dokuwiki\Extension\ActionPlugin;
 use dokuwiki\Extension\Event;
 use dokuwiki\Extension\EventHandler;
+use dokuwiki\plugin\luxtools\PageLink;
+
+require_once(__DIR__ . '/autoload.php');
 
 /**
  * luxtools action plugin: register JS assets.
@@ -18,6 +21,12 @@ class action_plugin_luxtools extends ActionPlugin
             $this,
             "addScripts",
         );
+        $controller->register_hook(
+            "TPL_CONTENT_DISPLAY",
+            "BEFORE",
+            $this,
+            "addPageLinkStatus",
+        );
         $controller->register_hook(
             "CSS_STYLES_INCLUDED",
             "BEFORE",
@@ -49,6 +58,7 @@ class action_plugin_luxtools extends ActionPlugin
             "open-service.js",
             "scratchpads.js",
             "date-fix.js",
+            "page-link.js",
             "linkfavicon.js",
             "main.js",
         ];
@@ -118,5 +128,80 @@ class action_plugin_luxtools extends ActionPlugin
             "icon" => "../../plugins/luxtools/images/date-fix-all.svg",
             "block" => false,
         ];
+
+        // Page Link: create a page-scoped UUID for .pagelink linking
+        $event->data[] = [
+            "type" => "LuxtoolsPageLink",
+            "title" => $this->getLang("toolbar_pagelink_title"),
+            "icon" => "../../plugins/luxtools/images/pagelink.svg",
+            "block" => false,
+        ];
+    }
+
+    /**
+     * Inject page link status above the page content.
+     *
+     * @param Event $event
+     * @param mixed $param
+     * @return void
+     */
+    public function addPageLinkStatus(Event $event, $param)
+    {
+        global $ACT, $ID;
+
+        if (!is_string($ACT) || $ACT !== 'show') {
+            return;
+        }
+
+        if (!is_string($ID) || $ID === '') {
+            return;
+        }
+
+        $pageId = $ID;
+        if (function_exists('cleanID')) {
+            $pageId = (string)cleanID($pageId);
+        }
+        if ($pageId === '') return;
+
+        $pathConfig = (string)$this->getConf('paths');
+        $depth = (int)$this->getConf('pagelink_search_depth');
+        if ($depth < 0) $depth = 0;
+
+        $pageLink = new PageLink($pathConfig, $depth);
+        $uuid = $pageLink->getPageUuid($pageId);
+        if ($uuid === null) return;
+
+        $linkInfo = $pageLink->resolveUuid($uuid);
+        $folder = $linkInfo['folder'] ?? null;
+        $multiple = !empty($linkInfo['multiple']);
+
+        $statusText = '';
+        $copyable = false;
+        $title = '';
+        if (is_string($folder) && $folder !== '') {
+            $trimmed = rtrim($folder, '/\\');
+            $statusText = basename($trimmed);
+            $title = $trimmed;
+        } else {
+            $statusText = (string)$this->getLang('pagelink_unlinked');
+            $copyable = true;
+        }
+
+        $warning = '';
+        if ($multiple) {
+            $warning = '<span class="luxtools-pagelink-warning" title="' . hsc((string)$this->getLang('pagelink_multi_warning')) . '" aria-hidden="true">&#9888;</span>';
+        }
+
+        $html = '<span class="luxtools-pagelink-status" data-luxtools-pagelink="1"'
+            . ' data-uuid="' . hsc($uuid) . '"'
+            . ' data-copy="' . ($copyable ? '1' : '0') . '"'
+            . ' data-multiple="' . ($multiple ? '1' : '0') . '"'
+            . ($title !== '' ? ' title="' . hsc($title) . '"' : '')
+            . '>'
+            . hsc($statusText)
+            . $warning
+            . '</span>';
+
+        $event->data = $html . $event->data;
     }
 }