From b97eee01d0cd203678da7315ccdb4b4474491ffb Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sun, 28 Aug 2005 20:22:04 +0000
Subject: [PATCH] Basic SVNCommon lib setup

---
 includes/svnlib.php | 58 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/includes/svnlib.php b/includes/svnlib.php
index 451cbcf..6f0e835 100644
--- a/includes/svnlib.php
+++ b/includes/svnlib.php
@@ -31,6 +31,12 @@ class SVNLib
 	*/
 	var $svnpath;
 	
+	/**
+	* Common command system
+	* @var	object
+	*/
+	var $common;
+	
 	/**
 	* Constructor: validate SVN path
 	*
@@ -42,6 +48,8 @@ class SVNLib
 		
 		$this->svnpath = $viewsvn->shell->cmd($svnpath);
 		
+		$this->common =& new SVNCommon();
+		
 		$access = $viewsvn->shell->exec($this->svnpath . ' --version');
 		
 		if (!$access)
@@ -274,6 +282,56 @@ class SVNLib
 	}
 }
 
+/**
+* Commonly executed SVN commands that return data
+* used in many parts of the system
+*
+* @package	ViewSVN
+* @version	$Id$
+*/
+class SVNCommon
+{
+	/**
+	* Registry object
+	* @var	object
+	*/
+	var $registry;
+	
+	/**
+	* Constructor: bind with registry
+	*/
+	function SVNCommon()
+	{
+		global $viewsvn;
+		
+		$this->registry =& $viewsvn;
+	}
+	
+	/**
+	* Checks to see if the given universal path is
+	* a directory
+	*
+	* @access	public
+	*
+	* @param	string	Universal path
+	*
+	* @return	bool	Directory or not
+	*/
+	function isdir($path)
+	{
+		$output = $this->registry->svn->cat($this->registry->paths->fetch_repos($path), $this->registry->paths->fetch_path($path), 'HEAD');
+		$output = implode("\n", $output);
+		if (strpos($output, 'svn:') === false)
+		{
+			return false;
+		}
+		else
+		{
+			return true;
+		}
+	}
+}
+
 /**
 * Annotation/blame system; constructs an array
 * that is ready for output
-- 
2.22.5