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Filter reqests to self on fallback

This commit is contained in:
davidovski 2023-08-07 18:27:54 +01:00
parent 3f2cd3fdb3
commit b783acb506
2 changed files with 21 additions and 4 deletions
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22
engines/librex/text.php
View File

@ -5,18 +5,34 @@
global $config;
if (!$config->instance_fallback)
{
return array();
}
$instances_json = json_decode(file_get_contents("instances.json"), true);
if (empty($instances_json["instances"]))
return array();
$instances = array_map(fn($n) => $n['clearnet'], array_filter($instances_json['instances'], fn($n) => !is_null($n['clearnet'])));
shuffle($instances);
$query_encoded = urlencode($query);
$results = array();
$tries = 0;
do {
$instance = $instances[array_rand($instances)];
$tries++;
// after "too many" requests, give up
if ($tries > 5)
return array();
$instance = array_pop($instances);
if (parse_url($instance)["host"] == parse_url($_SERVER['HTTP_HOST'])["host"])
continue;
$url = $instance . "api.php?q=$query_encoded&p=$page&t=0";
$librex_ch = curl_init($url);

3
misc/tools.php
View File

@ -233,7 +233,8 @@
function copy_cookies($curl)
{
curl_setopt( $curl, CURLOPT_COOKIE, $_SERVER['HTTP_COOKIE'] );
if (array_key_exists("HTTP_COOKIE", $_SERVER))
curl_setopt( $curl, CURLOPT_COOKIE, $_SERVER['HTTP_COOKIE'] );
}
?>