Location: PHPKode > projects > HuMo-gen > fanchart/persian_log2vis.php
<?php
//----------------------------------------------------------------------
// Persian Log2Vis version 2 Beta 1
//----------------------------------------------------------------------
// Copyright (c) 2009 Oxygen Web Solutions <http://oxygenws.com>
//----------------------------------------------------------------------
// This program is under the terms of the GENERAL PUBLIC LICENSE (GPL)
// as published by the FREE SOFTWARE FOUNDATION. The GPL is available
// through the world-wide-web at http://www.gnu.org/copyleft/gpl.html
//----------------------------------------------------------------------
// Authors: Omid Mottaghi Rad <hide@address.com>
// Thanks to TCPDF project @ http://www.tecnick.com/
//----------------------------------------------------------------------

/**
 * A function to change persian or arabic text from its logical condition to visual
 *
 * @author		Omid Mottaghi Rad 
 * @param		string	Main text you want to change it
 * @param		boolean	Apply e'raab characters or not? default is true
 * @param		boolean	Which encoding? default it "utf8"
 * @param		boolean	Do you want to change special characters like "allah" or "lam+alef" or "lam+hamza", default is true
 */
function persian_log2vis(&$str)
{
	include_once('bidi.php');
	
    $text = explode("\n", $str);
	
	$str = array();
	
	foreach($text as $line){
		$chars = bidi::utf8Bidi(bidi::UTF8StringToArray($line), 'R');
		$line = '';
		foreach($chars as $char){
			$line .= bidi::unichr($char);
		}
		
		$str[] = $line;
	}
	
	$str = implode("\n", $str);
}
?>
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