<?php
//----------------------------------------------------------------------
// Persian Log2Vis version 2
//----------------------------------------------------------------------
// Copyright (c) 2012 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 <webmaster@oxygenws.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');
$bidi = new bidi();
$text = explode("\n", $str);
$str = array();
// modified for awr
foreach($text as $line){
$chars = $bidi->utf8Bidi($bidi->UTF8StringToArray($line), 'AL');
$line = '';
foreach($chars as $key => $char){
$str[$key]['word'] = $bidi->unichr($char);
$str[$key]['char'] = $bidi->unichr($char);
$str[$key]['flag'] = "none";
}
}
return $str;
}
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