From 8605afb1b4e2a6a9e11e21a7bf0775bbb0d5af03 Mon Sep 17 00:00:00 2001
From: Michael Hamann <michael@content-space.de>
Date: Sun, 23 Jan 2011 20:23:26 +0100
Subject: Add INDEXER_VERSION_GET event so plugins can add their version

This allows plugins to add their own version strings like
plugin_tag=1 so pages can be reindexed when plugins update their index
content.
---
 inc/indexer.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'inc/indexer.php')

diff --git a/inc/indexer.php b/inc/indexer.php
index 8859ada33..91d6842e4 100644
--- a/inc/indexer.php
+++ b/inc/indexer.php
@@ -51,13 +51,18 @@ define('IDX_ASIAN', '(?:'.IDX_ASIAN1.'|'.IDX_ASIAN2.'|'.IDX_ASIAN3.')');
  * The indexer is only compatible with data written by the same version.
  *
  * @author Tom N Harris <tnharris@whoopdedo.org>
+ * @author Michael Hamann <michael@content-space.de>
  */
 function idx_get_version(){
     global $conf;
     if($conf['external_tokenizer'])
-        return INDEXER_VERSION . '+' . trim($conf['tokenizer_cmd']);
+        $version = INDEXER_VERSION . '+' . trim($conf['tokenizer_cmd']);
     else
-        return INDEXER_VERSION;
+        $version = INDEXER_VERSION;
+
+    $data = array($version);
+    trigger_event('INDEXER_VERSION_GET', $data, null, false);
+    return implode('+', $data);
 }
 
 /**
-- 
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