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@ -1,36 +1,59 @@ |
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<?php |
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require('../constants.php'); |
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include(LIB_PATH . '/Favicon/Favicon.php'); |
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include(LIB_PATH . '/Favicon/DataAccess.php'); |
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$favicons_dir = DATA_PATH . '/favicons/'; |
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$default_favicon = PUBLIC_PATH . '/themes/icons/default_favicon.png'; |
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/* Télécharge le favicon d'un site et le place sur le serveur */ |
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function download_favicon ($website, $dest) { |
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$ok = false; |
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$url = 'http://g.etfv.co/' . $website; |
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$c = curl_init ($url); |
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curl_setopt ($c, CURLOPT_HEADER, false); |
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curl_setopt ($c, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt ($c, CURLOPT_BINARYTRANSFER, true); |
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$imgRaw = curl_exec ($c); |
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if (curl_getinfo ($c, CURLINFO_HTTP_CODE) == 200) { |
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$file = fopen ($dest, 'w'); |
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if ($file !== false) { |
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fwrite ($file, $imgRaw); |
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fclose ($file); |
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$ok = true; |
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} |
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function download_favicon($website, $dest) { |
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global $favicons_dir; |
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$favicon_getter = new \Favicon\Favicon(); |
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$favicon_getter->setCacheDir($favicons_dir); |
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$favicon_url = $favicon_getter->get($website); |
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if ($favicon_url === false) { |
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return false; |
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} |
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$c = curl_init($favicon_url); |
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curl_setopt($c, CURLOPT_HEADER, false); |
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curl_setopt($c, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($c, CURLOPT_BINARYTRANSFER, true); |
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$img_raw = curl_exec($c); |
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$status_code = curl_getinfo($c, CURLINFO_HTTP_CODE); |
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curl_close ($c); |
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if (!$ok) { |
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header('Location: ' . $url); |
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return false; |
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if ($status_code === 200) { |
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$file = fopen($dest, 'w'); |
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if ($file !== false) { |
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fwrite($file, $img_raw); |
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fclose($file); |
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return true; |
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} |
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} |
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return true; |
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return false; |
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} |
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$id = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '0'; |
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function show_default_favicon() { |
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global $default_favicon; |
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header('HTTP/1.1 404 Not Found'); |
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header('Content-Type: image/png'); |
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readfile($default_favicon); |
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die(); |
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} |
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$id = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '0'; |
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if (!ctype_xdigit($id)) { |
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$id = '0'; |
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} |
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@ -38,19 +61,17 @@ if (!ctype_xdigit($id)) { |
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$txt = $favicons_dir . $id . '.txt'; |
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$ico = $favicons_dir . $id . '.ico'; |
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$icoMTime = @filemtime($ico); |
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$txtMTime = @filemtime($txt); |
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$ico_mtime = @filemtime($ico); |
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$txt_mtime = @filemtime($txt); |
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if (($icoMTime == false) || ($txtMTime > $icoMTime)) { |
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if ($txtMTime == false) { |
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header('HTTP/1.1 404 Not Found'); |
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header('Content-Type: image/gif'); |
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readfile(PUBLIC_PATH . '/themes/icons/grey.gif'); //TODO: Better 404 favicon |
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die(); |
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if (($ico_mtime == false) || ($txt_mtime > $ico_mtime)) { |
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if ($txt_mtime == false) { |
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show_default_favicon(); |
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} |
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$url = file_get_contents($txt); |
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if (!download_favicon($url, $ico)) { |
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die(); |
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show_default_favicon(); |
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} |
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} |
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@ -59,6 +80,6 @@ require(LIB_PATH . '/http-conditional.php'); |
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header('Content-Type: image/x-icon'); |
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header('Content-Disposition: inline; filename="' . $id . '.ico"'); |
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if (!httpConditional($icoMTime, 2592000, 2)) { |
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if (!httpConditional($ico_mtime, 2592000, 2)) { |
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readfile($ico); |
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} |
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