<?php

/*

* This file is part of MODX Revolution.

*

* Copyright (c) MODX, LLC. All Rights Reserved.

*

* For complete copyright and license information, see the COPYRIGHT and LICENSE

* files found in the top-level directory of this distribution.

*/

/**

* Loads the lexicon into a JS-compatible function _()

*

* @var \MODX\Revolution\modX $modx

* @package modx

* @subpackage lexicon

*/

define('MODX_CONNECTOR_INCLUDED', 1);

ob_start();

require_once dirname(__FILE__).'/index.php';

ob_clean();

if (!empty($_REQUEST['topic'])) {

$topics = explode(',',$_REQUEST['topic']);

foreach($topics as $topic) $modx->lexicon->load($topic);

}

$entries = $modx->lexicon->fetch();

echo '

MODx.lang = {';

$s = '';

foreach ($entries as $k => $v) {

$s .= "'$k': ".'"'.esc($v).'",';

}

$s = trim($s,',');

echo $s.'

};

var _ = function(s,v) {

if (v != null && typeof(v) == "object") {

var t = ""+MODx.lang[s];

for (var k in v) {

t = t.replace("[[+"+k+"]]",v[k]);

}

return t;

} else return MODx.lang[s];

}';

function esc($s) {

return strtr($s, ['\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/']);

}

/* gather output from buffer */

$output = ob_get_contents();

ob_end_clean();

/* if turned on, will cache lexicon entries in JS based upon http headers */

if ($modx->getOption('cache_lang_js',null,false)) {

$hash = md5($output);

$headers = $modx->request->getHeaders();

/* if Browser sent ID, check if they match */

if (isset($headers['If-None-Match']) && @preg_match($hash, $headers['If-None-Match'])) {

header($_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified');

} else {

header("ETag: \"{$hash}\"");

header('Accept-Ranges: bytes');

//header('Content-Length: '.strlen($output));

header('Content-Type: application/x-javascript');

echo $output;

}

} else {

/* just output JS with no server caching */

//header('Content-Length: '.strlen($output));

header('Content-Type: application/x-javascript');

echo $output;

}

@session_write_close();

exit();