<?php

    /*
    *
    *   Class:      Email
    *   Author:     Mike Smit
    *   Version:    0.1
    *   Last edit:  Wed 31 Aug 2011
    *
    *   ------------------------------------------------------------------------------------------------
    *
    */

    class Email
    {
        private $_error = array();

        public function parseString($string)
        {
            if($result = $this->insertInto($this->toArray($string)))
                return $result;
            return false;
        }

        public function toArray($string)
        {
            if(strlen($string) > 0 && count($array = explode(',', $string)))
            {
                $aArray = explode(',', $string);

                $array = array();

                foreach($aArray as $key)
                {
                    $array[] = trim($key);
                }

                return $array;
            }
            return false;
        }

        public function insertInto($array)
        {
            if(is_array($array))
            {
                foreach($array as $email)
                {
                    // Query
                }

                return $array;
            }
            return false;
        }
    }

    $email = new Email();

    if(isset($_POST['parse']))
    {
        if(isset($_POST['input']) && !empty($_POST['input']))
        {
            if(!$result = $email->parseString($_POST['input']))
                $result = 'It seems that something went wrong.';
        }
    }

?>

<header>
    <h1>Email Snippit</h1>
</header>

<form action="" method="post">
    <label for="input">E-mail addresses</label>
    <input type="text" name="input" placeholder="E-mail addresses" />
    <br />
    <input type="submit" name="parse" value="Parse" />
</form>

<br />

<?php

    if(isset($result))
    {
        echo '<pre>';
        print_r($result);
        echo '</pre>';
    }

?>