1 files changed, 68 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/safefnrecode/action.php b/platform/www/lib/plugins/safefnrecode/action.php
new file mode 100644
index 0000000..952d95c
--- /dev/null
+++ b/platform/www/lib/plugins/safefnrecode/action.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * DokuWiki Plugin safefnrecode (Action Component)
+ *
+ * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
+ * @author  Andreas Gohr <andi@splitbrain.org>
+ */
+
+class action_plugin_safefnrecode extends DokuWiki_Action_Plugin
+{
+
+    /** @inheritdoc */
+    public function register(Doku_Event_Handler $controller)
+    {
+        $controller->register_hook('INDEXER_TASKS_RUN', 'BEFORE', $this, 'handleIndexerTasksRun');
+    }
+
+    /**
+     * Handle indexer event
+     *
+     * @param Doku_Event $event
+     * @param $param
+     */
+    public function handleIndexerTasksRun(Doku_Event $event, $param)
+    {
+        global $conf;
+        if ($conf['fnencode'] != 'safe') return;
+
+        if (!file_exists($conf['datadir'].'_safefn.recoded')) {
+            $this->recode($conf['datadir']);
+            touch($conf['datadir'].'_safefn.recoded');
+        }
+
+        if (!file_exists($conf['olddir'].'_safefn.recoded')) {
+            $this->recode($conf['olddir']);
+            touch($conf['olddir'].'_safefn.recoded');
+        }
+
+        if (!file_exists($conf['metadir'].'_safefn.recoded')) {
+            $this->recode($conf['metadir']);
+            touch($conf['metadir'].'_safefn.recoded');
+        }
+
+        if (!file_exists($conf['mediadir'].'_safefn.recoded')) {
+            $this->recode($conf['mediadir']);
+            touch($conf['mediadir'].'_safefn.recoded');
+        }
+    }
+
+    /**
+     * Recursive function to rename all safe encoded files to use the new
+     * square bracket post indicator
+     */
+    private function recode($dir)
+    {
+        $dh = opendir($dir);
+        if (!$dh) return;
+        while (($file = readdir($dh)) !== false) {
+            if ($file == '.' || $file == '..') continue;           # cur and upper dir
+            if (is_dir("$dir/$file")) $this->recode("$dir/$file"); #recurse
+            if (strpos($file, '%') === false) continue;             # no encoding used
+            $new = preg_replace('/(%[^\]]*?)\./', '\1]', $file);    # new post indicator
+            if (preg_match('/%[^\]]+$/', $new)) $new .= ']';        # fix end FS#2122
+            rename("$dir/$file", "$dir/$new");                     # rename it
+        }
+        closedir($dh);
+    }
+}