forked from extern/egroupware
108 lines
3.1 KiB
PHP
108 lines
3.1 KiB
PHP
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<?php
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/* *
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* Tiny Spelling Interface for TinyMCE Spell Checking.
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*
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* Copyright <EFBFBD> 2006 Moxiecode Systems AB
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*/
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class TinyGoogleSpell {
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var $lang;
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function TinyGoogleSpell(&$config, $lang, $mode, $spelling, $jargon, $encoding) {
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$this->lang = $lang;
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}
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// Returns array with bad words or false if failed.
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function checkWords($word_array) {
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$words = array();
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$wordstr = implode(' ', $word_array);
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$matches = $this->_getMatches($wordstr);
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for ($i=0; $i<count($matches); $i++)
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$words[] = $this->unhtmlentities(mb_substr($wordstr, $matches[$i][1], $matches[$i][2], "UTF-8"));
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return $words;
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}
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function unhtmlentities($string) {
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$string = preg_replace('~&#x([0-9a-f]+);~ei', 'chr(hexdec("\\1"))', $string);
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$string = preg_replace('~&#([0-9]+);~e', 'chr(\\1)', $string);
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$trans_tbl = get_html_translation_table(HTML_ENTITIES);
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$trans_tbl = array_flip($trans_tbl);
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return strtr($string, $trans_tbl);
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}
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// Returns array with suggestions or false if failed.
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function getSuggestion($word) {
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$sug = array();
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$matches = $this->_getMatches($word);
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if (count($matches) > 0)
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$sug = explode("\t", utf8_encode($this->unhtmlentities($matches[0][4])));
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return $sug;
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}
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function _xmlChars($string) {
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$trans = get_html_translation_table(HTML_ENTITIES, ENT_QUOTES);
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foreach ($trans as $k => $v)
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$trans[$k] = "&#".ord($k).";";
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return strtr($string, $trans);
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}
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function _getMatches($word_list) {
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$server = "www.google.com";
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$port = 443;
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$path = "/tbproxy/spell?lang=" . $this->lang . "&hl=en";
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$host = "www.google.com";
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$url = "https://" . $server;
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// Setup XML request
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$xml = '<?xml version="1.0" encoding="utf-8" ?><spellrequest textalreadyclipped="0" ignoredups="0" ignoredigits="1" ignoreallcaps="1"><text>' . $word_list . '</text></spellrequest>';
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$header = "POST ".$path." HTTP/1.0 \r\n";
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$header .= "MIME-Version: 1.0 \r\n";
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$header .= "Content-type: application/PTI26 \r\n";
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$header .= "Content-length: ".strlen($xml)." \r\n";
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$header .= "Content-transfer-encoding: text \r\n";
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$header .= "Request-number: 1 \r\n";
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$header .= "Document-type: Request \r\n";
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$header .= "Interface-Version: Test 1.4 \r\n";
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$header .= "Connection: close \r\n\r\n";
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$header .= $xml;
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//$this->_debugData($xml);
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL,$url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $header);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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$xml = curl_exec($ch);
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curl_close($ch);
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//$this->_debugData($xml);
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// Grab and parse content
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preg_match_all('/<c o="([^"]*)" l="([^"]*)" s="([^"]*)">([^<]*)<\/c>/', $xml, $matches, PREG_SET_ORDER);
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return $matches;
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}
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function _debugData($data) {
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$fh = @fopen("debug.log", 'a+');
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@fwrite($fh, $data);
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@fclose($fh);
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}
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}
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// Setup classname, should be the same as the name of the spellchecker class
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$spellCheckerConfig['class'] = "TinyGoogleSpell";
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?>
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