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<?php
/* *
* Tiny Spelling Interface for TinyMCE Spell Checking.
*
* Copyright © 2006 Moxiecode Systems AB
*/
class TinyGoogleSpell {
var $lang;
var $spellurl;
function TinyGoogleSpell(& $config, $lang, $mode, $spelling, $jargon, $encoding) {
$this->lang = $lang;
$this->spellurl = $config['googlespell.url'];
}
// Returns array with bad words or false if failed.
function checkWords($word_array) {
$words = array ();
$wordstr = implode(' ', $word_array);
$matches = $this->_getMatches($wordstr);
for ($i = 0; $i < count($matches); $i++)
$words[] = $this->unhtmlentities(mb_substr($wordstr, $matches[$i][1], $matches[$i][2], "UTF-8"));
return $words;
}
function unhtmlentities($string) {
$string = preg_replace('~&#x([0-9a-f]+);~ei', 'chr(hexdec("\\1"))', $string);
$string = preg_replace('~&#([0-9]+);~e', 'chr(\\1)', $string);
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);
return strtr($string, $trans_tbl);
}
// Returns array with suggestions or false if failed.
function getSuggestion($word) {
$sug = array ();
$matches = $this->_getMatches($word);
if (count($matches) > 0)
$sug = explode("\t", utf8_encode($this->unhtmlentities($matches[0][4])));
return $sug;
}
function _xmlChars($string) {
$trans = get_html_translation_table(HTML_ENTITIES, ENT_QUOTES);
foreach ($trans as $k => $v)
$trans[$k] = "&#" . ord($k) . ";";
return strtr($string, $trans);
}
function _getMatches($word_list) {
$url = $this->spellurl . "&" . $this->lang;
$path = preg_replace("/^https?:\/\//i", "", $url);
// Setup XML request
$xml = '<?xml version="1.0" encoding="utf-8" ?><spellrequest textalreadyclipped="0" ignoredups="0" ignoredigits="1" ignoreallcaps="1"><text>' . $word_list . '</text></spellrequest>';
$header = "POST " . $path . " HTTP/1.0 \r\n";
$header .= "MIME-Version: 1.0 \r\n";
$header .= "Content-type: application/PTI26 \r\n";
$header .= "Content-length: " . strlen($xml) . " \r\n";
$header .= "Content-transfer-encoding: text \r\n";
$header .= "Request-number: 1 \r\n";
$header .= "Document-type: Request \r\n";
$header .= "Interface-Version: Test 1.4 \r\n";
$header .= "Connection: close \r\n\r\n";
$header .= $xml;
//$this->_debugData($xml);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $header);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
$xml = curl_exec($ch);
curl_close($ch);
//$this->_debugData($xml);
// Grab and parse content
preg_match_all('/<c o="([^"]*)" l="([^"]*)" s="([^"]*)">([^<]*)<\/c>/', $xml, $matches, PREG_SET_ORDER);
return $matches;
}
function _debugData($data) {
$fh = @ fopen("debug.log", 'a+');
@ fwrite($fh, $data);
@ fclose($fh);
}
}
// Setup classname, should be the same as the name of the spellchecker class
$spellCheckerConfig['class'] = "TinyGoogleSpell";
?>
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