gistfile1.php

<?php
/**
 * SpellCheck
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://hobodave.com/license.txt
 *
 * @package    SpellCheck
 * @copyright  Copyright (c) 2008-2009 David Abdemoulaie (http://hobodave.com/)
 * @license    http://hobodave.com/license.txt New BSD License
 */
class SpellCheck
{
    protected function __construct()
    {
        $this->_getDict();
    }

    /**
     * @param string $word
     * @return bool
     */
    public function check($word)
    {
        $dict = $this->_getDict();
        return pspell_check($dict, $word);
    }

    /**
     * @param string $word
     * @return array
     */
    public function suggest($word)
    {
        $dict = $this->_getDict();
        return pspell_suggest($dict, $word);
    }

    /**
     * @param string $text
     * @return array
     */
    public function checktext($text)
    {
        $dict = $this->_getDict();
        $matches = array();

        $result = array(
            'c' => array()
        );

        preg_match_all(
            '/\w+/',
            $text,
            $matches,
            PREG_OFFSET_CAPTURE|PREG_PATTERN_ORDER);
        foreach($matches[0] as $match) {
            if (pspell_check($dict,$match[0])) {
                continue;
            }
            $suggestions = pspell_suggest($dict,$match[0]);

            $correction = array(
                'o' => $match[1],
                'l' => strlen($match[0]),
                't' => array_slice($suggestions, 0, 5)
            );
            $result['c'][] = $correction;
        }

        return $result;
    }

    protected function _getDict()
    {
        if ($this->_dict === null) {
            $this->_dict = pspell_new('en', '', '', '', PSPELL_FAST);
        }
        return $this->_dict;
    }
}