mirror of
https://github.com/YunoHost-Apps/freshrss_ynh.git
synced 2024-09-03 18:36:33 +02:00
64 lines
1.5 KiB
PHP
Executable file
64 lines
1.5 KiB
PHP
Executable file
<?php
|
|
require('../constants.php');
|
|
$favicons_dir = DATA_PATH . '/favicons/';
|
|
|
|
/* Télécharge le favicon d'un site et le place sur le serveur */
|
|
function download_favicon ($website, $dest) {
|
|
$ok = false;
|
|
$url = 'http://g.etfv.co/' . $website;
|
|
|
|
$c = curl_init ($url);
|
|
curl_setopt ($c, CURLOPT_HEADER, false);
|
|
curl_setopt ($c, CURLOPT_RETURNTRANSFER, true);
|
|
curl_setopt ($c, CURLOPT_BINARYTRANSFER, true);
|
|
$imgRaw = curl_exec ($c);
|
|
|
|
if (curl_getinfo ($c, CURLINFO_HTTP_CODE) == 200) {
|
|
$file = fopen ($dest, 'w');
|
|
if ($file !== false) {
|
|
fwrite ($file, $imgRaw);
|
|
fclose ($file);
|
|
$ok = true;
|
|
}
|
|
}
|
|
curl_close ($c);
|
|
if (!$ok) {
|
|
header('Location: ' . $url);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
$id = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '0';
|
|
|
|
if (!ctype_xdigit($id)) {
|
|
$id = '0';
|
|
}
|
|
|
|
$txt = $favicons_dir . $id . '.txt';
|
|
$ico = $favicons_dir . $id . '.ico';
|
|
|
|
$icoMTime = @filemtime($ico);
|
|
$txtMTime = @filemtime($txt);
|
|
|
|
if (($icoMTime == false) || ($txtMTime > $icoMTime)) {
|
|
if ($txtMTime == false) {
|
|
header('HTTP/1.1 404 Not Found');
|
|
header('Content-Type: image/gif');
|
|
readfile(PUBLIC_PATH . '/themes/icons/grey.gif'); //TODO: Better 404 favicon
|
|
die();
|
|
}
|
|
$url = file_get_contents($txt);
|
|
if (!download_favicon($url, $ico)) {
|
|
die();
|
|
}
|
|
}
|
|
|
|
require(LIB_PATH . '/http-conditional.php');
|
|
|
|
header('Content-Type: image/x-icon');
|
|
header('Content-Disposition: inline; filename="' . $id . '.ico"');
|
|
|
|
if (!httpConditional($icoMTime, 2592000, 2)) {
|
|
readfile($ico);
|
|
}
|