protected function actionProxy($params)
{
$feed = $params['feed'];
if ($feed != '' && strpos($feed, 'http') === 0) {
header('Content-Type: text/xml');
if (function_exists('curl_init')) {
$httpclient = new \GO\Base\Util\HttpClient();
$xml = $httpclient->request($feed);
} else {
if (!\GO\Base\Fs\File::checkPathInput($feed)) {
throw new \Exception("Invalid request");
}
$xml = @file_get_contents($feed);
}
if ($xml) {
//fix relative images
preg_match('/(.*:\\/\\/[^\\/]+)\\//', $feed, $matches);
$baseUrl = $matches[1];
$xml = str_replace('src="/', 'src="' . $baseUrl . '/', $xml);
$xml = str_replace('src="/', 'src="' . $baseUrl . '/', $xml);
$xml = str_replace('href="/', 'href="' . $baseUrl . '/', $xml);
$xml = str_replace('href="/', 'href="' . $baseUrl . '/', $xml);
$xml = str_replace('<content:encoded>', '<content>', $xml);
$xml = str_replace('</content:encoded>', '</content>', $xml);
$xml = str_replace('</dc:creator>', '</author>', $xml);
echo str_replace('<dc:creator', '<author', $xml);
}
}
}
protected function actionDescription($params)
{
$response = array();
$response['title'] = '';
$response['description'] = '';
if (function_exists('curl_init')) {
try {
$c = new \GO\Base\Util\HttpClient();
$c->setCurlOption(CURLOPT_CONNECTTIMEOUT, 2);
$c->setCurlOption(CURLOPT_TIMEOUT, 5);
$c->setCurlOption(CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
$html = $c->request($params['url']);
//go_debug($html);
$html = str_replace("\r", '', $html);
$html = str_replace("\n", ' ', $html);
$html = preg_replace("'</[\\s]*([\\w]*)[\\s]*>'", "</\$1>", $html);
preg_match('/<head>(.*)<\\/head>/i', $html, $match);
if (isset($match[1])) {
$html = $match[1];
//go_debug($html);
preg_match('/charset=([^"\'>]*)/i', $c->getContentType(), $match);
if (isset($match[1])) {
$charset = strtolower(trim($match[1]));
if ($charset != 'utf-8') {
$html = \GO\Base\Util\String::to_utf8($html, $charset);
}
}
preg_match_all('/<meta[^>]*>/i', $html, $matches);
$description = '';
foreach ($matches[0] as $match) {
if (stripos($match, 'description')) {
$name_pos = stripos($match, 'content');
if ($name_pos) {
$description = substr($match, $name_pos + 7, -1);
$description = trim($description, '="\'/ ');
break;
}
}
}
//replace double spaces
$response['description'] = preg_replace('/\\s+/', ' ', $description);
preg_match('/<title>(.*)<\\/title>/i', $html, $match);
$response['title'] = $match ? preg_replace('/\\s+/', ' ', trim($match[1])) : '';
}
} catch (\Exception $e) {
}
try {
$contents = $c->request($params['url'] . '/favicon.ico');
if (!empty($contents) && $c->getHttpCode() != 404) {
$relpath = 'public/bookmarks/';
$path = \GO::config()->file_storage_path . $relpath;
if (!is_dir($path)) {
mkdir($path, 0755, true);
}
$filename = str_replace('.', '_', preg_replace('/^https?:\\/\\//', '', $_POST['url'])) . '.ico';
$filename = rtrim(str_replace('/', '_', $filename), '_ ');
//var_dump($filename);
file_put_contents($path . $filename, $contents);
$response['logo'] = $relpath . $filename;
}
} catch (\Exception $e) {
$response['logo'] = '';
}
}
$response['title'] = \GO\Base\Util\String::cut_string($response['title'], 64, true, "");
$response['description'] = \GO\Base\Util\String::cut_string($response['description'], 255, true, "");
return $response;
}
