sahyung/galactic-romanian-arabic-converter.php

## galactic-romanian-arabic-converter.php
<html>
    <body>
        <form action="" method="post">
            <textarea name="input" rows="10" cols="80" placeholder="
            example:
            how much is pish tegj glob glob ?
            how many Credits is glob prok Silver ?
            how many Credits is glob prok Gold ?
            how many Credits is glob prok Iron ? "></textarea><br>
            <button name="convert" type="submit" value="CONVERT">CONVERT</button>
        </form>
    </body>
</html>

<?php
/**
 * convert a romanian text to an arabic number
 * @param string romanian text
 * @return integer arabic
 */
function toArabic($text)
{
    $romanian = ["M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"]; // array containing const romanian number
    $arabic = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]; // array containing associated number romanian

    for ($i = 0; $i < count($romanian); $i++) // Loop through romanian
    {
        if(strpos($text, $romanian[$i]) === 0) // check if element of romanian is on first occurence
        {
            return $arabic[$i] + toArabic(replaceFirst($romanian[$i], '',$text)); //rinse and repeat conversion
        }
    }
    return 0; // return on invalid input or end of conversion
}

/**
 * convert a galactic text to romanian
 * @param string galactic text
 * @return string romanian
 */
function toRomanian($text)
{
    $romanian = ["L", "XL", "X", "IX", "V", "IV", "I"]; // array containing const romanian number
    $galactic = ["tegj", "pishtegj", "pish", "globpish", "prok", "globprok", "glob"]; // array containing const galactic number
    $text = trim($text);
    for ($i = 0; $i < count($galactic); $i++) // Loop through romanian
    {
        if(strpos($text, $galactic[$i]) === 0) // check if element of galactic is on first occurence
        {
            return $romanian[$i] . toRomanian(replaceFirst($galactic[$i], '',$text)); //rinse and repeat conversion
        }
    }
    return '';
}

function replaceFirst($from, $to, $content)
{
    $from = '/'.preg_quote($from, '/').'/';
    return preg_replace($from, $to, $content, 1);
}

function get_string_between($array, $start, $end){
    $array = ' ' . $array;
    $ini = strpos($array, $start);
    if ($ini == 0) return '';
    $ini += strlen($start);
    $len = strpos($array, $end, $ini) - $ini;
    return substr($array, $ini, $len);
}

if(isset($_POST['convert']))
{
    $input = get_string_between($_POST['input'], "is", "?"); //only get text between 'is' and '?'
    $result = toArabic(toRomanian($input)); //convert

    if($result === 0)
    {
        echo "I have no idea what you are talking about";
        exit;
    }
    if(stripos($input, 'Silver') !== false)
    {
        $result = $result*17;
    }elseif (stripos($input, 'Gold') !== false) {
        $result = $result*14450;
    }elseif (stripos($input, 'Iron') !== false) {
        $result = $result*391/2;
    }
    echo $input . " is " . $result . " Credits";
    exit;
}
?>
	<html>
	<body>
	<form action="" method="post">
	<textarea name="input" rows="10" cols="80" placeholder="
	example:
	how much is pish tegj glob glob ?
	how many Credits is glob prok Silver ?
	how many Credits is glob prok Gold ?
	how many Credits is glob prok Iron ? "></textarea><br>
	<button name="convert" type="submit" value="CONVERT">CONVERT</button>
	</form>
	</body>
	</html>

	<?php
	/**
	* convert a romanian text to an arabic number
	* @param string romanian text
	* @return integer arabic
	*/
	function toArabic($text)
	{
	$romanian = ["M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"]; // array containing const romanian number
	$arabic = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]; // array containing associated number romanian

	for ($i = 0; $i < count($romanian); $i++) // Loop through romanian
	{
	if(strpos($text, $romanian[$i]) === 0) // check if element of romanian is on first occurence
	{
	return $arabic[$i] + toArabic(replaceFirst($romanian[$i], '',$text)); //rinse and repeat conversion
	}
	}
	return 0; // return on invalid input or end of conversion
	}

	/**
	* convert a galactic text to romanian
	* @param string galactic text
	* @return string romanian
	*/
	function toRomanian($text)
	{
	$romanian = ["L", "XL", "X", "IX", "V", "IV", "I"]; // array containing const romanian number
	$galactic = ["tegj", "pishtegj", "pish", "globpish", "prok", "globprok", "glob"]; // array containing const galactic number
	$text = trim($text);
	for ($i = 0; $i < count($galactic); $i++) // Loop through romanian
	{
	if(strpos($text, $galactic[$i]) === 0) // check if element of galactic is on first occurence
	{
	return $romanian[$i] . toRomanian(replaceFirst($galactic[$i], '',$text)); //rinse and repeat conversion
	}
	}
	return '';
	}

	function replaceFirst($from, $to, $content)
	{
	$from = '/'.preg_quote($from, '/').'/';
	return preg_replace($from, $to, $content, 1);
	}

	function get_string_between($array, $start, $end){
	$array = ' ' . $array;
	$ini = strpos($array, $start);
	if ($ini == 0) return '';
	$ini += strlen($start);
	$len = strpos($array, $end, $ini) - $ini;
	return substr($array, $ini, $len);
	}

	if(isset($_POST['convert']))
	{
	$input = get_string_between($_POST['input'], "is", "?"); //only get text between 'is' and '?'
	$result = toArabic(toRomanian($input)); //convert

	if($result === 0)
	{
	echo "I have no idea what you are talking about";
	exit;
	}
	if(stripos($input, 'Silver') !== false)
	{
	$result = $result*17;
	}elseif (stripos($input, 'Gold') !== false) {
	$result = $result*14450;
	}elseif (stripos($input, 'Iron') !== false) {
	$result = $result*391/2;
	}
	echo $input . " is " . $result . " Credits";
	exit;
	}
	?>
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