mint/app/studio/public.inc

<?php
function UUID(){
	$uuid=GUIDv4();
	$uuid=str_replace("-","",$uuid);
	return($uuid);
}
function GUIDv4 ($trim = true){
    /*Windows*/
    if(function_exists('com_create_guid') === true){
        if($trim === true){
            return trim(com_create_guid(), '{}');
		}
        else{
            return com_create_guid();
		}
    }

    // OSX/Linux
    if (function_exists('openssl_random_pseudo_bytes') === true) {
        $data = openssl_random_pseudo_bytes(16);
        $data[6] = chr(ord($data[6]) & 0x0f | 0x40);    // set version to 0100
        $data[8] = chr(ord($data[8]) & 0x3f | 0x80);    // set bits 6-7 to 10
        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
    }

    // Fallback (PHP 4.2+)
    mt_srand((double)microtime() * 10000);
    $charid = strtolower(md5(uniqid(rand(), true)));
    $hyphen = chr(45);                  // "-"
    $lbrace = $trim ? "" : chr(123);    // "{"
    $rbrace = $trim ? "" : chr(125);    // "}"
    $guidv4 = $lbrace.
              substr($charid,  0,  8).$hyphen.
              substr($charid,  8,  4).$hyphen.
              substr($charid, 12,  4).$hyphen.
              substr($charid, 16,  4).$hyphen.
              substr($charid, 20, 12).
              $rbrace;
    return $guidv4;
}

function pali2english($subject){
	$subject=mb_strtolower($subject,'UTF-8');
	$search  = array('ā', 'ī', 'ū', 'ṅ', 'ñ', 'ṇ' ,'ṭ' ,'ḍ', 'ḷ', 'ṃ');
	$replace = array('a', 'i', 'u', 'n', 'n', 'n', 't', 'd', 'l', 'm');
	$title_en = str_replace($search, $replace, $subject);
	return($title_en);
}
?>