From 9ca4552a4aaa19e441e0b86580db23d5f90534e1 Mon Sep 17 00:00:00 2001
From: lakka <lakka@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Fri, 15 Feb 2002 14:45:49 +0000
Subject: [PATCH] Orphaned pages plugin.  What more is there to say?

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@2057 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/plugin/OrphanedPages.php | 84 ++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 lib/plugin/OrphanedPages.php

diff --git a/lib/plugin/OrphanedPages.php b/lib/plugin/OrphanedPages.php
new file mode 100644
index 000000000..fc3a64d60
--- /dev/null
+++ b/lib/plugin/OrphanedPages.php
@@ -0,0 +1,84 @@
+<?php // -*-php-*-
+rcs_id('$Id: OrphanedPages.php,v 1.1 2002-02-15 14:45:49 lakka Exp $');
+
+/*This file is part of PhpWiki.
+
+PhpWiki is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+PhpWiki is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with PhpWiki; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/ 
+/**
+ * A plugin which returns a list of pages which are not linked to by any other page
+ * 
+ * Initial version by Lawrence Akka 
+ *
+ **/
+
+require_once('lib/PageList.php');
+
+/**
+ */
+class WikiPlugin_OrphanedPages
+extends WikiPlugin
+{
+    function getName () {
+        return _("OrphanedPages");
+    }
+
+    function getDescription () {
+        return _("Orphaned Pages");
+    }
+    
+    function getDefaultArguments() {
+        return array('noheader'	     => false,
+		     'include_empty' => false,
+		     'exclude'       => '',
+		     'info'          => ''
+                     );
+    }
+    // info arg allows multiple columns info=mtime,hits,summary,version,author,locked,minor,markup or all
+    // exclude arg allows multiple pagenames exclude=HomePage,RecentChanges
+
+    function run($dbi, $argstr, $request) {
+        extract($this->getArgs($argstr, $request));
+
+        $pagelist = new PageList($info, $exclude);
+        if (!$noheader)
+            $pagelist->setCaption(_("Orphaned Pages in this wiki (%d total):"));
+		$allpages_iter = $dbi->getAllPages($include_empty);
+		
+		// There's probably a more efficient way to do this (eg a tailored SQL query via the 
+		// backend, but this does the job
+		
+		while ($page = $allpages_iter->next())
+        {
+		    $links_iter = $page->getLinks();
+			// test for absence of backlinks
+			if (!$links_iter->next())
+			    $pagelist->addPage($page);
+		}            
+        return $pagelist;
+     
+    }
+
+};
+        
+// Local Variables:
+// mode: php
+// tab-width: 8
+// c-basic-offset: 4
+// c-hanging-comment-ender-p: nil
+// indent-tabs-mode: nil
+// End:   
+?>
-- 
2.45.0