/**
* SET CONTENT OF ROBOTS.TXT
*
* @return (string) robots.txt
*/
public function setContent($content)
{
global $REX;
$out = '';
$langs = array_keys($REX['CLANG']);
// get clang ids
$defaultRobotsTxt = 'User-agent: *' . "\r\n" . 'Disallow:';
if (!$REX['ADDON']['seo42']['settings']['no_robots_txt_auto_disallow']) {
foreach ($langs as $lang) {
$query = "SELECT id FROM " . $REX['TABLE_PREFIX'] . "article WHERE seo_noindex = '1' AND status = 1 AND clang = " . $lang;
$sql = new rex_sql();
$sql->setQuery($query);
for ($i = 1; $i <= $sql->getRows(); $i++) {
$out .= "Disallow: /" . seo42::getTrimmedUrl($sql->getValue('id'), $lang) . "\r\n";
$sql->next();
}
}
}
if ($out != '') {
$out = "User-agent: *" . "\r\n" . $out . "\r\n";
}
if ($out == '' && $content == '') {
$this->robots_txt = $defaultRobotsTxt;
} else {
$this->robots_txt = $out . $content;
}
}
