<?php
/*
*******************************************************************************

    FiForms -- A collection of PHP classes designed
    to facilitate rapid development of web-database software

    Copyright (C) 2003-2008  Daniel McFeeters

    This library 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.

    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
    General Public License for more details.

    You should have received a copy of the GNU 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


    The original author of this library can be contacted at the following
    address:

    Daniel McFeeters
    182 Baker Rd.
    Faubush, KY 42544-6526
    email: databases [at] fiforms [dot] org
    http://www.fiforms.org/

*******************************************************************************
FiForms_fillVars.inc.php

Fill Variables function

*******************************************************************************
*/

/* ?><code><?php */


    $fillvars_iteration_count = 0;

    function fillVars($varArray, $varString, $html = FALSE)
    // substitutes variable names in $varString (in the form %variable%)
    // with their corresponding values in $varArray
    {
        $GLOBALS['fillvars_iteration_count']++;
        $vnList = array();
        $vvList = array();
        if(isset($varArray))
        {
            foreach($varArray as $varName => $varValue)
            {
                if(
                    (is_string($varValue) || 
                     is_null($varValue) || 
                     is_integer($varValue)
                    ) && 
                    $varName == 
                      str_replace(array(' ','"','\'','(',')','`','%',',',':',';'),'',$varName)
                  ) // check if varValue and varName is valid
                  {
                        $vnList[] = '%'.$varName.'%';
                        if(is_string($varValue))
                        {
                            $vvList[] = $html ? htmlentities($varValue): $varValue;
                        }
                        else
                        {
                            $vvList[] = $varValue;
                        }
                  } // if isValid
            } // foreach
            return(str_replace($vnList,$vvList,$varString));
                }
                else
                {
                        return($varString);
                } // if varArray
    } // function fillVars

/* ?></code><?php */

?>