/**
* This function reads a Chamilo language file and transforms it into XML,
* then returns the XML string to the caller.
*/
function get_language_file_as_xml($language = 'english')
{
$path = api_get_path(SYS_LANG_PATH) . $language . '/';
if (!is_dir($path) or !is_readable($path)) {
if ($language != 'english') {
return get_language_file_as_xml('english');
} else {
return '';
}
}
//error_log('Analysing path '.$path);
$file = $path . 'videoconf.inc.php';
if (!is_file($file) or !is_readable($file)) {
if ($language != 'english') {
return get_language_file_as_xml('english');
} else {
return '';
}
}
/*
$convert = true;
if(substr($language,-7,7) == 'unicode')
{//do not convert if the language ends with 'unicode', which means it's in UTF-8
$convert=false;
}
$list = file($file);
$xml = '';
foreach ( $list as $line )
{
if(substr($line,0,1)=='$')
{
$items = array();
$match = preg_match('/^\$([^\s]*)\s*=\s*"(.*)";$/',$line,$items);
if($match)
{
//todo: The following conversion should only happen for old language files (encoded in ISO-8859-1).
if($convert)
{
$string = api_convert_encoding($items[2],'UTF-8','ISO-8859-1');
}
else
{
$string = $items[2];
}
$xml .= '<labelfield><labelid>'.$items[1].'</labelid><labelvalue>'.stripslashes($string).'</labelvalue></labelfield>'."\n";
}
}
}
*/
//---------
$non_utf8_encoding = api_get_non_utf8_encoding($language);
$list = file($file);
$xml = '';
foreach ($list as $line) {
if (substr($line, 0, 1) == '$') {
$items = array();
$match = preg_match('/^\\$([^\\s]*)\\s*=\\s*"(.*)";$/', $line, $items);
if ($match) {
$string = $items[2];
if (!api_is_valid_utf8($string)) {
$string = api_html_entity_decode(api_utf8_encode($string, $non_utf8_encoding), ENT_QUOTES, 'UTF-8');
}
$xml .= '<labelfield><labelid>' . $items[1] . '</labelid><labelvalue>' . stripslashes($string) . '</labelvalue></labelfield>' . "\n";
}
}
}
//---------
if (empty($xml) && $language != 'english') {
return get_language_file_as_xml('english');
}
return $xml;
}
printf('</userobject>');
printf('<config>');
printf('<host>' . api_get_setting('service_visio', 'visio_host') . '</host>');
printf('<port>' . api_get_setting('service_visio', 'visio_port') . '</port>');
printf('</config>');
$path = preg_replace('/^([^:]*:\\/\\/)/', '', api_get_path(WEB_PATH));
$path = str_replace('/', '_', $path);
printf('<roomConfig>');
printf('<portal>%s</portal>', $path);
printf('<roomType>%s</roomType>', $_SESSION['roomType']);
// fixme remove +
printf('</roomConfig>');
printf('<recorderparams>');
if (isset($_SESSION['oLP'])) {
switch ($_SESSION['whereami']) {
case 'lp/build':
$student_view = 'false';
break;
default:
$student_view = 'true';
break;
}
$document_id = $_SESSION['oLP']->current;
}
printf('<studentview>%s</studentview>', $student_view);
printf('<documentid>%s</documentid>', $document_id);
printf('</recorderparams>');
printf('<languageobject>');
printf(get_language_file_as_xml($language_interface));
printf('</languageobject>');
printf('</dokeosobject>');
