| +-----------------------------------------------------------------------+ $Id: spell_googie.inc 3780 2010-06-23 09:55:08Z alec $ */ function json_error($str) { echo '{"error":{"errstr":"' . addslashes($str) . '","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}'; exit; } function googie_get($host, $port, $path, $data) { $store = ''; if ($fp = fsockopen($host, $port, $errno, $errstr, 30)) { $out = "POST $path HTTP/1.0\r\n"; $out .= "Host: " . str_replace('ssl://', '', $host) . "\r\n"; $out .= "Content-Length: " . strlen($data) . "\r\n"; $out .= "Content-Type: application/x-www-form-urlencoded\r\n"; $out .= "Connection: Close\r\n\r\n"; $out .= $data; fwrite($fp, $out); while (!feof($fp)) $store .= fgets($fp, 128); fclose($fp); } if (!$store) { json_error("Empty result from spelling engine"); } $matches = array(); preg_match_all('/([^<]*)<\/c>/', $store, $matches, PREG_SET_ORDER); return $matches; } $REMOTE_REQUEST = TRUE; // read input $data = file_get_contents('php://input'); // Decode JSON input $request = json_decode($data, true); $result = array(); $lang = $request['params'][0]; $data = $request['params'][1]; $result['id'] = $request['id']; // default settings $host = "ssl://www.google.com"; $port = 443; $path = "/tbproxy/spell?lang=$lang"; // spell check uri is configured if (!empty($CONFIG['spellcheck_uri'])) { $a_uri = parse_url($CONFIG['spellcheck_uri']); $ssl = ($a_uri['scheme']=='https' || $a_uri['scheme']=='ssl'); $port = $a_uri['port'] ? $a_uri['port'] : ($ssl ? 443 : 80); $host = ($ssl ? 'ssl://' : '') . $a_uri['host']; $path = $a_uri['path'] . ($a_uri['query'] ? '?'.$a_uri['query'] : '') . $lang; } $wordstr = implode("\n", (array) $data); $data = '' .'' .'' . $wordstr . '' .''; $matches = googie_get($host, $port, $path, $data); if ($request['method'] == 'checkWords') { $result['result'] = array(); for ($i=0, $len=count($matches); $i<$len; $i++) $result['result'][] = mb_substr($wordstr, $matches[$i][1], $matches[$i][2], RCMAIL_CHARSET); } else if ($request['method'] == 'getSuggestions') { if ($matches[0][4]) { $suggestions = explode("\t", $matches[0][4]); if (sizeof($suggestions)>MAX_SUGGESTIONS) $suggestions = array_slice($suggestions, 0, MAX_SUGGESTIONS); $result['result'] = $suggestions; } else $result['result'] = array(); } // send output header("Content-Type: text/xml; charset=".RCMAIL_CHARSET); echo json_encode($result); exit;