/components/com_jce/editor/tiny_mce/plugins/spellchecker/classes/spellchecker.php

<?php

/**

* @version		$Id: spellchecker.php 221 2011-06-11 17:30:33Z happy_noodle_boy $

* @package      JCE

* @copyright    Copyright (C) 2005 - 2009 Ryan Demmer. All rights reserved.

* @author		Ryan Demmer

* @license      GNU/GPL

* JCE is free software. This version may have been modified pursuant

* to the GNU General Public License, and as distributed it includes or

* is derivative of works licensed under the GNU General Public License or

* other free or open source software licenses.

*/

require_once(WF_EDITOR_LIBRARIES . '/classes/plugin.php');



class WFSpellCheckerPlugin extends WFEditorPlugin 

{

	/**

	* Constructor activating the default information of the class

	*

	* @access	protected

	*/

	public function __construct()

	{

		parent::__construct();

		

		$config = $this->getConfig();		

		$engine = $this->getEngine();

		

		if (isset($config['general.remote_rpc_url'])) {

			$this->remoteRPC();

		}

		

		$request = WFRequest::getInstance();

		

		// Setup plugin XHR callback functions 

		$request->setRequest(array($engine, 'checkWords'));

		$request->setRequest(array($engine, 'getSuggestions'));

		$request->setRequest(array($engine, 'ignoreWord'));

		$request->setRequest(array($engine, 'ignoreWords'));

		$request->setRequest(array($engine, 'learnWord'));

		

		$this->execute();

	}

	/**

	 * Returns a reference to a plugin object

	 *

	 * This method must be invoked as:

	 * 		<pre>  $advlink =AdvLink::getInstance();</pre>

	 *

	 * @access	public

	 * @return	JCE  The editor object.

	 * @since	1.5

	 */

	public function &getInstance()

	{

		static $instance;



		if (!is_object($instance)) {

			$instance = new WFSpellCheckerPlugin();

		}

		return $instance;

	}

	

	function getConfig()

	{

		static $config;

		

		if (!is_array($config)) {

			$params = $this->getParams();

		

			$config = array(

				'general.engine' 		=> $params->get( 'spellchecker.engine', 'googlespell' ),

				// PSpell settings

				'PSpell.mode'			=> $params->get( 'spellchecker.pspell_mode', 'PSPELL_FAST' ),

				'PSpell.spelling'		=> $params->get( 'spellchecker.pspell_spelling', '' ),

				'PSpell.jargon'			=> $params->get( 'spellchecker.pspell_jargon', '' ),

				'PSpell.encoding'		=> $params->get( 'spellchecker.pspell_encoding', '' ),

				'PSpell.dictionary'		=> JPATH_BASE . '/' . $params->get( 'spellchecker.pspell_dictionary', '' ),	

				// PSpellShell settings

				'PSpellShell.mode' 		=> $params->get( 'spellchecker.pspellshell_mode', 'PSPELL_FAST' ),

				'PSpellShell.aspell' 	=> $params->get( 'spellchecker.pspellshell_aspell', '/usr/bin/aspell' ),

				'PSpellShell.tmp' 		=> $params->get( 'spellchecker.pspellshell_tmp', '/tmp' )

			);

		}



		return $config;

	}

	

	function &getEngine()

	{

		static $engine;

		

		$config = $this->getConfig();	



		if (!is_object($engine)) {

			$classname = $config['general.engine'];

			require_once( dirname(__FILE__) . '/' . $classname . ".php");

			$engine = new $classname($config);

		}



		return $engine;

	}

	

	private function remoteRPC()

	{

		$config = $this->getConfig();

		

		$url = parse_url($config['general.remote_rpc_url']);



		// Setup request

		$req = "POST " . $url["path"] . " HTTP/1.0\r\n";

		$req .= "Connection: close\r\n";

		$req .= "Host: " . $url['host'] . "\r\n";

		$req .= "Content-Length: " . strlen($raw) . "\r\n";

		$req .= "\r\n" . $raw;

	

		if (!isset($url['port']) || !$url['port'])

			$url['port'] = 80;

	

		$errno = $errstr = "";

	

		$socket = fsockopen($url['host'], intval($url['port']), $errno, $errstr, 30);

		if ($socket) {

			// Send request headers

			fputs($socket, $req);

	

			// Read response headers and data

			$resp = "";

			while (!feof($socket))

					$resp .= fgets($socket, 4096);

	

			fclose($socket);

	

			// Split response header/data

			$resp = explode("\r\n\r\n", $resp);

			echo $resp[1]; // Output body

		}

	

		die();

	}

}

/**

 * @author Moxiecode

 * @copyright Copyright (c) 2004-2007, Moxiecode Systems AB, All rights reserved.

 */

class SpellChecker {

	/**

	 * Constructor.

	 *

	 * @param $config Configuration name/value array.

	 */

	function SpellChecker(&$config) {

		$this->_config = $config;

	}



	/**

	 * Simple loopback function everything that gets in will be send back.

	 *

	 * @param $args.. Arguments.

	 * @return {Array} Array of all input arguments. 

	 */

	function &loopback(/* args.. */) {

		return func_get_args();

	}



	/**

	 * Spellchecks an array of words.

	 *

	 * @param {String} $lang Language code like sv or en.

	 * @param {Array} $words Array of words to spellcheck.

	 * @return {Array} Array of misspelled words.

	 */

	function &checkWords($lang, $words) {

		return $words;

	}



	/**

	 * Returns suggestions of for a specific word.

	 *

	 * @param {String} $lang Language code like sv or en.

	 * @param {String} $word Specific word to get suggestions for.

	 * @return {Array} Array of suggestions for the specified word.

	 */

	function &getSuggestions($lang, $word) {

		return array();

	}



	/**

	 * Throws an error message back to the user. This will stop all execution.

	 *

	 * @param {String} $str Message to send back to user.

	 */

	function throwError($str) {

		die('{"result":null,"id":null,"error":{"errstr":"' . addslashes($str) . '","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');

	}

}



?>