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<?php
/**
* @package JCE
* @copyright Copyright (c) 2009-2016 Ryan Demmer. All rights reserved.
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* 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();
$engine = $this->getEngine();
if (!$engine) {
self::error('No Spellchecker Engine available');
}
$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();
}
private function getConfig() {
static $config;
if (empty($config)) {
$params = $this->getParams();
$config = array(
// 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', '')
);
}
return $config;
}
private function getEngine() {
static $instance;
if (!is_object($instance)) {
$params = $this->getParams();
$classname = "";
$config = array();
$engine = $params->get('spellchecker.engine', 'browser', 'browser');
if (($engine === "pspell" || $engine === "pspellshell") && function_exists("pspell_new")) {
$classname = 'PSpell';
$config = $this->getConfig();
}
if ($engine === "enchantspell" && function_exists("enchant_broker_init")) {
$classname = 'Enchantspell';
}
if (!empty($classname)) {
$file = dirname(__FILE__) . '/' . strtolower($classname) . ".php";
if (is_file($file)) {
require_once($file);
$instance = new $classname($config);
}
}
}
return $instance;
}
private static function error($str) {
die('{"result":null,"id":null,"error":{"errstr":"' . addslashes($str) . '","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
}
}
/**
* @author Moxiecode
* @copyright Copyright (c) 2004-2007, Moxiecode Systems AB, All rights reserved.
*/
class SpellChecker {
public function __construct() {}
/**
* Constructor.
*
* @param $config Configuration name/value array.
*/
public function SpellChecker(&$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.
*/
protected function &loopback(/* args.. */) {
return func_get_args();
}
/**
* Spellchecks an array of words.
*
* @param {String} $lang Language code like sv or en.
* @param {Array} $words Array of words to spellcheck.
* @return {Array} Array of misspelled words.
*/
public function &checkWords($lang, $words) {
return $words;
}
/**
* Returns suggestions of for a specific word.
*
* @param {String} $lang Language code like sv or en.
* @param {String} $word Specific word to get suggestions for.
* @return {Array} Array of suggestions for the specified word.
*/
public function &getSuggestions($lang, $word) {
return array();
}
/**
* Throws an error message back to the user. This will stop all execution.
*
* @param {String} $str Message to send back to user.
*/
protected function throwError($str) {
die('{"result":null,"id":null,"error":{"errstr":"' . addslashes($str) . '","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
}
}
?>