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|
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/utils/spell_pspell_tiny.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2010, Roundcube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Use the Pspell extension to check spelling in TinyMCE |
| |
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
$Id: spell_pspell.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;
}
if (!extension_loaded('pspell')) {
raise_error(array(
'code' => 500,
'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Pspell extension not available"), true, false);
json_error("Pspell extension not available");
}
// 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'];
// init spellchecker
$plink = pspell_new($lang, null, null, RCMAIL_CHARSET, PSPELL_FAST);
if (!$plink) {
json_error("Unable to load Pspell engine for selected language");
}
if ($request['method'] == 'checkWords') {
$result['result'] = array();
foreach ((array)$data as $word) {
if ($word && preg_match('/[^0-9\.]/', $word)
&& !pspell_check($plink, $word)) {
$result['result'][] = $word;
}
}
}
else if ($request['method'] == 'getSuggestions') {
$suggestions = pspell_suggest($plink, $data);
if (sizeof($suggestions)>MAX_SUGGESTIONS)
$suggestions = array_slice($suggestions, 0, MAX_SUGGESTIONS);
$result['result'] = $suggestions;
}
// send output
header("Content-Type: text/xml; charset=".RCMAIL_CHARSET);
echo json_encode($result);
exit;
|
