added php3 support file

phpgwapi/inc/class.hooks.inc.php

@@ -26,7 +26,10 @@
 	/*!
 	@class hooks
 	@abstract class which gives ability for applications to set and use hooks to communicate with each other
-	@discussion Author: Seek3r
+  	@author	Dan Kuykendall
+	@copyright LGPL
+	@package phpgwapi
+  	@access	public
 	*/
 	class hooks
 	{
@@ -60,8 +63,8 @@
 		@function process
 		@abstract process the hooks
 		@discussion not currently being used
-		@param $type 
+		@param \$type 
-		@param $where
+		@param \$where
 		*/
 		function process($type,$where = "")
 		{

phpgwapi/inc/functions.inc.php

@@ -25,6 +25,16 @@
 	
 	 /* $Id$ */
 	
+	 /****************************************************************************\
+	 * If running in PHP3, then load up the support functions file for            *
+	 * transparent support.                                                       *
+	 \****************************************************************************/
+
+    if (floor(phpversion()) == 3)
+    {
+		include(PHPGW_API_INC.'/php3_support_functions.inc.php');
+    }
+
 	 /****************************************************************************\
 	 * Direct functions, which are not part of the API class                      *
 	 * because they are require to be availble at the lowest level.               *

phpgwapi/inc/php3_support_functions.inc.php

@@ -0,0 +1,46 @@
+<?php
+	//$debugme = "on";
+	 /**************************************************************************\
+	 * phpGroupWare API - PHP3 Compatibility layer                              *
+	 * This file written by Dan Kuykendall <seek3r@phpgroupware.org>            *
+	 * Has repliations of PHP4 only functions to allow for transparent PHP3     *
+	 * compatibility                                                            *
+	 * Copyright (C) 2000, 2001 Dan Kuykendall                                  *
+	 * -------------------------------------------------------------------------*
+	 * This library is part of the phpGroupWare API                             *
+	 * http://www.phpgroupware.org/api                                          * 
+	 * ------------------------------------------------------------------------ *
+	 * This library is free software; you can redistribute it and/or modify it  *
+	 * under the terms of the GNU Lesser General Public License as published by *
+	 * the Free Software Foundation; either version 2.1 of the License,         *
+	 * or any later version.                                                    *
+	 * This library is distributed in the hope that it will be useful, but      *
+	 * WITHOUT ANY WARRANTY; without even the implied warranty of               *
+	 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
+	 * See the GNU Lesser General Public License for more details.              *
+	 * You should have received a copy of the GNU Lesser General Public License *
+	 * along with this library; if not, write to the Free Software Foundation,  *
+	 * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *
+	 \**************************************************************************/
+
+	function is_bool($var)
+	{
+		$retval = gettype($var) ;
+		if ( strcmp( $retval, "unknown type") == 0 )
+		{
+			/* Chances are that we have a boolean */
+			if ($var == True || $var == False)
+			{
+				return True;
+			}
+			else
+			{
+				return False;
+			}
+		}
+		else
+		{
+			return False ;
+		}
+	}
+?>