diff --git a/index.php b/index.php
new file mode 100644
index 0000000..d7c6140
--- /dev/null
+++ b/index.php
@@ -0,0 +1,170 @@
+<?php
+/*
+ * Pig Latin Translator
+ * Chris Petersen 2017
+ */
+
+class PigLatin {
+
+    const PigLatinSuffix = 'AY';
+    const PigLatinLikeliness = 0.95;
+    const WordLowercase = 0;
+    const WordUppercase = 1;
+    const WordPropercase = 2;
+    const WordUnknowncase = 3;
+
+    static protected function getVowels() {
+        return array(
+            'A', 'E', 'I', 'O', 'U', 'Y'
+        );
+    }
+
+    static protected function getConstants() {
+        return array(
+            'B', 'C', 'D', 'F', 'G', 'H', 'J', 'K', 'L', 'M',
+            'N', 'P', 'Q', 'R', 'S', 'T', 'V', 'W', 'X', 'Z'
+        );
+    }
+
+    static protected function getLetters() {
+        return array_merge(self::getVowels(), self::getConstants());
+    }
+
+    static protected function isVowel($text) {
+        mb_internal_encoding('UTF-8');
+        $first = mb_strtoupper(mb_substr($text, 0, 1));
+        return in_array($first, self::getVowels());
+    }
+
+    static protected function isConstant($text) {
+        mb_internal_encoding('UTF-8');
+        $upper = mb_strtoupper($text);
+        $constants = self::getConstants();
+        $count = 0;
+        while (in_array(mb_substr($upper, $count, 1, 'UTF-8'), $constants) && $count <= strlen($upper)) {
+            $count++;
+        }
+        return $count;
+    }
+    
+    static protected function splitWord($text) {
+        // Helpful function to deal with punctuation etc.
+        $letters = self::getLetters();
+        $upper = mb_strtoupper($text);
+        $start = 0;
+        while (!in_array(substr($upper, $start, 1), $letters) && $start<strlen($text)) {
+            $start++;
+        } 
+       $end = strlen($text);
+        while (!in_array(substr($upper, $end, 1), $letters) && $end>0) {
+            $end--;
+        }
+        return array(
+            'prefix' => substr($text, 0, $start),
+            'word' => substr($text, $start, $end - $start + 1),
+            'suffix' => substr($text, $end + 1, strlen($text) - $end)
+        );
+    }
+
+    static protected function isLikelyPigLatin($text) {
+        // Gives a number between 0 and 1 on the likeliness
+        // of the text being pig latin
+        mb_internal_encoding('UTF-8');
+        $upper = mb_strtoupper($text);
+        $words = explode(' ', $upper);
+        $totalwords = count($words);
+        $count = 0;
+        foreach ($words as $word) {
+            $split = self::splitWord($word);
+            if (mb_substr($split['word'], -2) == self::PigLatinSuffix) {
+                $count++;
+            }
+        }
+        return $count / $totalwords;
+    }
+
+    static protected function getWordCaseType($text) {
+        // Helpful function to deal with different cases of text
+        mb_internal_encoding('UTF-8');
+        $words = explode(' ', $text);
+        $firstword = $words[0];
+        if ($firstword == mb_strtoupper($firstword)) {
+            return self::WordUppercase;
+        }
+        if ($firstword == mb_strtolower($firstword)) {
+            return self::WordLowercase;
+        }
+        if ($firstword == ucfirst($firstword)) {
+            return self::WordPropercase;
+        }
+        return self::WordUnknowncase;
+    }
+
+    static protected function encodeWord($text) {
+        $split = self::splitWord($text);
+        $word = $split['word'];
+        $isconstant = self::isConstant($word);
+        if ($isconstant > 0) {
+            switch (self::getWordCaseType($word)) {
+                case self::WordUppercase:
+                    $translated = mb_substr($word, $isconstant) . mb_substr($word, 0, $isconstant) . mb_strtoupper(self::PigLatinSuffix);
+                    break;
+                case self::WordPropercase:
+                    $lowerword = mb_strtolower($word);
+                    $translated = ucfirst(mb_substr($lowerword, $isconstant)) . mb_substr($lowerword, 0, $isconstant) . mb_strtolower(self::PigLatinSuffix);
+                    break;
+                default:
+                    $lowerword = mb_strtolower($word);
+                    $translated = mb_substr($lowerword, $isconstant) . mb_substr($lowerword, 0, $isconstant) . mb_strtolower(self::PigLatinSuffix);
+                    break;
+            }
+        } else {
+            $translated = $word . mb_strtolower(self::PigLatinSuffix);
+        }
+        return $split['prefix'] . $translated . $split['suffix'];
+    }
+
+    static public function encodeText($text) {
+        mb_internal_encoding('UTF-8');
+        $words = explode(' ', $text);
+        $translated = '';
+        foreach ($words as $word) {
+            if ($translated != '') {
+                $translated .= ' ';
+            }
+            $translated .= self::encodeWord($word);
+        }
+        return $translated;
+    }
+
+    static public function decodeText($text) {
+        // Might not have started this project if I took
+        // the time to realise this is theoretically impossible
+    }
+
+    static public function autocodeText($text) {
+        if (self::isLikelyPigLatin($text) >= self::PigLatinLikeliness) {
+            return self::decodeText($text);
+        } else {
+            return self::encodeText($text);
+        }
+    }
+
+}
+
+$text = 'This is a really \'good\' piece of text to start with. 12eyes34';
+if (isset($_POST['text'])) {
+    $text = PigLatin::autocodeText($_POST['text']);
+}
+?>
+<html>
+    <head>
+        <title>Piglatin translator</title>
+    </head>
+    <body>
+        <form method="post" action="/piglatin">
+            <textarea name="text" cols="40" rows="10"><?php echo htmlentities($text); ?></textarea>
+            <p><input type="submit" value="Translate" /></p>
+        </form>
+    </body>
+</html>