diff options
Diffstat (limited to 'lib/lib_rss.php')
| -rw-r--r-- | lib/lib_rss.php | 73 |
1 files changed, 68 insertions, 5 deletions
diff --git a/lib/lib_rss.php b/lib/lib_rss.php index 6342011c8..2a23fca45 100644 --- a/lib/lib_rss.php +++ b/lib/lib_rss.php @@ -83,6 +83,33 @@ function checkUrl($url) { } } + +/** + * Test if a given server address is publicly accessible. + * + * Note: for the moment it tests only if address is corresponding to a + * localhost address. + * + * @param $address the address to test, can be an IP or a URL. + * @return true if server is accessible, false else. + * @todo improve test with a more valid technique (e.g. test with an external server?) + */ +function server_is_public($address) { + $host = parse_url($address, PHP_URL_HOST); + + $is_public = !in_array($host, array( + '127.0.0.1', + 'localhost', + 'localhost.localdomain', + '[::1]', + 'localhost6', + 'localhost6.localdomain6', + )); + + return $is_public; +} + + function format_number($n, $precision = 0) { // number_format does not seem to be Unicode-compatible return str_replace(' ', ' ', //Espace fine insécable @@ -143,6 +170,7 @@ function customSimplePie() { $simplePie->set_cache_location(CACHE_PATH); $simplePie->set_cache_duration($limits['cache_duration']); $simplePie->set_timeout($limits['timeout']); + $simplePie->set_curl_options($system_conf->curl_options); $simplePie->strip_htmltags(array( 'base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', @@ -195,17 +223,27 @@ function sanitizeHTML($data, $base = '') { /* permet de récupérer le contenu d'un article pour un flux qui n'est pas complet */ function get_content_by_parsing ($url, $path) { - require_once (LIB_PATH . '/lib_phpQuery.php'); + require_once(LIB_PATH . '/lib_phpQuery.php'); Minz_Log::notice('FreshRSS GET ' . SimplePie_Misc::url_remove_credentials($url)); - $html = file_get_contents ($url); + $html = file_get_contents($url); if ($html) { - $doc = phpQuery::newDocument ($html); - $content = $doc->find ($path); + $doc = phpQuery::newDocument($html); + $content = $doc->find($path); + + foreach (pq('img[data-src]') as $img) { + $imgP = pq($img); + $dataSrc = $imgP->attr('data-src'); + if (strlen($dataSrc) > 4) { + $imgP->attr('src', $dataSrc); + $imgP->removeAttr('data-src'); + } + } + return sanitizeHTML($content->__toString(), $url); } else { - throw new Exception (); + throw new Exception(); } } @@ -256,6 +294,22 @@ function listUsers() { /** + * Return if the maximum number of registrations has been reached. + * + * Note a max_regstrations of 0 means there is no limit. + * + * @return true if number of users >= max registrations, false else. + */ +function max_registrations_reached() { + $system_conf = Minz_Configuration::get('system'); + $limit_registrations = $system_conf->limits['max_registrations']; + $number_accounts = count(listUsers()); + + return $limit_registrations > 0 && $number_accounts >= $limit_registrations; +} + + +/** * Register and return the configuration for a given user. * * Note this function has been created to generate temporary configuration @@ -446,3 +500,12 @@ function array_push_unique(&$array, $value) { function array_remove(&$array, $value) { $array = array_diff($array, array($value)); } + +//RFC 4648 +function base64url_encode($data) { + return strtr(rtrim(base64_encode($data), '='), '+/', '-_'); +} +//RFC 4648 +function base64url_decode($data) { + return base64_decode(strtr($data, '-_', '+/')); +} |