Nested conditional using radio buttons to guide script in PHP - php

Question

I've been working on this for a while and I can't seem to figure it out. I know it must be something really simple. Basically I have a script that works as a program that translates English to Piglatin, and it works fine, but I want the user to have a choice of whether or not to actually operate that script, by using a radio form with the text input that says "English" or "Piglatin". I've tried all different ways to get this to work, but using a nested conditional seems like it would be the most logical answer to me. However, whenever I try to run the script with it, it doesn't work. Can someone please tell me what I'm doing wrong?! It would be much appreciated. Thanks!
HTML Form:
<p><input type="text" name="original" size="20" maxlength="40" /></label></p>
<p><input type="radio" name="english" value="yes"/>english <input type="radio" name="english" value="no"/>piglatin</p>
<input type="submit" name="submit" value="submit" /></form>
PHP:
<?php # script
$original = $_REQUEST['original'];
$english = $_REQUEST['english'];
$array = explode(" ", $original);
if($english=="no")
{
piglatin = "";
foreach($array as $word)
{
$word = trim($word);
$first = substr($word,0,1);
$rest = substr($word,1,strlen($word)-1);
if (preg_match('/^[aeiou]/', $word)) {
$word = preg_replace('/^([aeiou].+)$/', "$1-way", $word);
}
elseif (preg_match('/^(th|sh)/', $word)) {
$word = preg_replace('/^(th|sh)(.+)$/', "$2-$1ay", $word);
}
else {
$word = preg_replace('/^[a-z](.+)$/', "$1-$first"."ay", $word);
}
$piglatin .= $word ." ";
echo $original ." becomes: ".$piglatin.".";
};
else
{echo $original.".";
};
?>
Like I said, I'm sure it's something really small and simple that I just can't see because I've been looking at the code so long. Any help is appreciated! Thank you!

Answer 1

Sort your indentation out and you will see your missing closing brackets.
<?php # script
$original = $_REQUEST['original'];
$english = $_REQUEST['english'];
$array = explode(" ", $original);
if($english=="no")
{
$piglatin = "";
foreach($array as $word)
{
$word = trim($word);
$first = substr($word,0,1);
$rest = substr($word,1,strlen($word)-1);
if (preg_match('/^[aeiou]/', $word)) {
$word = preg_replace('/^([aeiou].+)$/', "$1-way", $word);
} elseif (preg_match('/^(th|sh)/', $word)) {
$word = preg_replace('/^(th|sh)(.+)$/', "$2-$1ay", $word);
} else {
$word = preg_replace('/^[a-z](.+)$/', "$1-$first"."ay", $word);
}
$piglatin .= $word ." ";
echo $original ." becomes: ".$piglatin.".";
};
} else {
echo $original.".";
};