2013-08-09 18:57:25 +02:00
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<?php
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2018-06-27 19:09:41 +02:00
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require_once __DIR__ . '/lib/RssBridge.php';
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2018-05-29 11:52:17 +02:00
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define('PHP_VERSION_REQUIRED', '5.6.0');
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2018-03-14 18:06:36 +01:00
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2016-10-08 16:21:00 +02:00
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// Specify directory for cached files (using FileCache)
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define('CACHE_DIR', __DIR__ . '/cache');
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2017-08-05 15:17:52 +02:00
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// Specify path for whitelist file
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define('WHITELIST_FILE', __DIR__ . '/whitelist.txt');
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2018-06-27 19:09:41 +02:00
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Configuration::verifyInstallation();
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Configuration::loadConfiguration();
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Authentication::showPromptIfNeeded();
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date_default_timezone_set('UTC');
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error_reporting(0);
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2017-09-25 19:14:02 +02:00
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/*
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Move the CLI arguments to the $_GET array, in order to be able to use
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rss-bridge from the command line
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*/
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parse_str(implode('&', array_slice($argv, 1)), $cliArgs);
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$params = array_merge($_GET, $cliArgs);
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2016-06-12 22:12:49 +02:00
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/*
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Create a file named 'DEBUG' for enabling debug mode.
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2017-08-05 15:35:47 +02:00
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For further security, you may put whitelisted IP addresses in the file,
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one IP per line. Empty file allows anyone(!).
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Debugging allows displaying PHP error messages and bypasses the cache: this
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can allow a malicious client to retrieve data about your server and hammer
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a provider throught your rss-bridge instance.
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2016-06-12 22:12:49 +02:00
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*/
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2017-07-29 19:28:00 +02:00
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if(file_exists('DEBUG')) {
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2016-09-10 21:01:02 +02:00
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$debug_whitelist = trim(file_get_contents('DEBUG'));
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2017-08-05 15:35:47 +02:00
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$debug_enabled = empty($debug_whitelist)
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|| in_array($_SERVER['REMOTE_ADDR'], explode("\n", $debug_whitelist));
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2017-07-29 19:28:00 +02:00
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if($debug_enabled) {
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2016-09-10 21:01:02 +02:00
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ini_set('display_errors', '1');
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error_reporting(E_ALL);
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2016-10-02 17:16:21 +02:00
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define('DEBUG', true);
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2016-09-10 21:01:02 +02:00
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}
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2016-03-03 16:26:07 +01:00
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}
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2013-08-09 18:57:25 +02:00
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2014-05-14 21:34:07 +02:00
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// FIXME : beta test UA spoofing, please report any blacklisting by PHP-fopen-unfriendly websites
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2017-03-09 23:27:14 +01:00
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$userAgent = 'Mozilla/5.0(X11; Linux x86_64; rv:30.0)';
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$userAgent .= ' Gecko/20121202 Firefox/30.0(rss-bridge/0.1;';
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$userAgent .= '+https://github.com/RSS-Bridge/rss-bridge)';
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ini_set('user_agent', $userAgent);
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2015-11-30 10:47:16 +01:00
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2014-05-25 19:56:59 +02:00
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// default whitelist
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$whitelist_default = array(
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2017-08-05 15:46:16 +02:00
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'BandcampBridge',
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'CryptomeBridge',
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'DansTonChatBridge',
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'DuckDuckGoBridge',
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'FacebookBridge',
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'FlickrExploreBridge',
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'GooglePlusPostBridge',
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'GoogleSearchBridge',
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'IdenticaBridge',
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'InstagramBridge',
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'OpenClassroomsBridge',
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'PinterestBridge',
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'ScmbBridge',
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'TwitterBridge',
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'WikipediaBridge',
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'YoutubeBridge');
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2014-05-25 19:56:59 +02:00
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2016-09-10 21:01:02 +02:00
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try {
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Bridge::setDir(__DIR__ . '/bridges/');
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Format::setDir(__DIR__ . '/formats/');
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Cache::setDir(__DIR__ . '/caches/');
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2017-08-05 15:17:52 +02:00
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if(!file_exists(WHITELIST_FILE)) {
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2017-03-08 11:56:39 +01:00
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$whitelist_selection = $whitelist_default;
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$whitelist_write = implode("\n", $whitelist_default);
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2017-08-05 15:17:52 +02:00
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file_put_contents(WHITELIST_FILE, $whitelist_write);
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2017-03-08 11:56:39 +01:00
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} else {
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2017-08-05 15:17:52 +02:00
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$whitelist_file_content = file_get_contents(WHITELIST_FILE);
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2017-03-08 11:56:39 +01:00
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if($whitelist_file_content != "*\n") {
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$whitelist_selection = explode("\n", $whitelist_file_content);
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} else {
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$whitelist_selection = Bridge::listBridges();
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}
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2017-08-05 23:30:24 +02:00
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// Prepare for case-insensitive match
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$whitelist_selection = array_map('strtolower', $whitelist_selection);
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2017-03-08 11:56:39 +01:00
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}
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2017-10-12 18:14:34 +02:00
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$action = array_key_exists('action', $params) ? $params['action'] : null;
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$bridge = array_key_exists('bridge', $params) ? $params['bridge'] : null;
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2016-09-10 21:01:02 +02:00
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2017-07-29 19:28:00 +02:00
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if($action === 'display' && !empty($bridge)) {
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2016-09-10 21:01:02 +02:00
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// DEPRECATED: 'nameBridge' scheme is replaced by 'name' in bridge parameter values
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// this is to keep compatibility until futher complete removal
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2017-07-29 19:28:00 +02:00
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if(($pos = strpos($bridge, 'Bridge')) === (strlen($bridge) - strlen('Bridge'))) {
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2016-09-10 21:01:02 +02:00
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$bridge = substr($bridge, 0, $pos);
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}
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2017-09-25 19:14:02 +02:00
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$format = $params['format']
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2017-08-28 20:45:04 +02:00
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or returnClientError('You must specify a format!');
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2013-08-09 18:57:25 +02:00
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2016-09-10 21:01:02 +02:00
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// DEPRECATED: 'nameFormat' scheme is replaced by 'name' in format parameter values
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// this is to keep compatibility until futher complete removal
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2017-07-29 19:28:00 +02:00
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if(($pos = strpos($format, 'Format')) === (strlen($format) - strlen('Format'))) {
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2016-09-10 21:01:02 +02:00
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$format = substr($format, 0, $pos);
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}
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// whitelist control
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2017-08-05 23:30:24 +02:00
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if(!Bridge::isWhitelisted($whitelist_selection, strtolower($bridge))) {
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2016-09-10 21:01:02 +02:00
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throw new \HttpException('This bridge is not whitelisted', 401);
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die;
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}
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// Data retrieval
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$bridge = Bridge::create($bridge);
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2016-10-02 16:43:08 +02:00
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2017-10-12 18:14:34 +02:00
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$noproxy = array_key_exists('_noproxy', $params) && filter_var($params['_noproxy'], FILTER_VALIDATE_BOOLEAN);
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2017-07-29 19:28:00 +02:00
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if(defined('PROXY_URL') && PROXY_BYBRIDGE && $noproxy) {
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2017-02-14 17:28:07 +01:00
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define('NOPROXY', true);
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2016-09-25 23:22:33 +02:00
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}
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2016-09-10 21:01:02 +02:00
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2018-03-14 18:06:36 +01:00
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// Custom cache timeout
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$cache_timeout = -1;
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if(array_key_exists('_cache_timeout', $params)) {
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if(!CUSTOM_CACHE_TIMEOUT) {
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throw new \HttpException('This server doesn\'t support "_cache_timeout"!');
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}
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$cache_timeout = filter_var($params['_cache_timeout'], FILTER_VALIDATE_INT);
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}
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2016-10-08 15:28:36 +02:00
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// Initialize cache
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$cache = Cache::create('FileCache');
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2016-10-08 16:21:00 +02:00
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$cache->setPath(CACHE_DIR);
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2016-10-08 16:18:10 +02:00
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$cache->purgeCache(86400); // 24 hours
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2016-10-08 15:28:36 +02:00
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$cache->setParameters($params);
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2016-10-20 22:03:23 +02:00
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unset($params['action']);
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unset($params['bridge']);
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unset($params['format']);
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unset($params['_noproxy']);
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2018-03-14 18:06:36 +01:00
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unset($params['_cache_timeout']);
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2016-10-20 22:03:23 +02:00
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2016-10-08 15:28:36 +02:00
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// Load cache & data
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2017-07-29 19:16:16 +02:00
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try {
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$bridge->setCache($cache);
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2018-03-14 18:06:36 +01:00
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$bridge->setCacheTimeout($cache_timeout);
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2017-07-29 19:16:16 +02:00
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$bridge->setDatas($params);
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2018-04-04 20:02:40 +02:00
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} catch(Error $e) {
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2017-08-06 12:47:48 +02:00
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http_response_code($e->getCode());
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2017-07-29 19:16:16 +02:00
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header('Content-Type: text/html');
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die(buildBridgeException($e, $bridge));
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2018-04-04 20:02:40 +02:00
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} catch(Exception $e) {
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2018-04-06 20:34:44 +02:00
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http_response_code($e->getCode());
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header('Content-Type: text/html');
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die(buildBridgeException($e, $bridge));
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2017-07-29 19:16:16 +02:00
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}
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2016-09-10 21:05:29 +02:00
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2016-09-10 21:01:02 +02:00
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// Data transformation
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try {
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$format = Format::create($format);
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2016-11-29 01:48:59 +01:00
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$format->setItems($bridge->getItems());
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$format->setExtraInfos($bridge->getExtraInfos());
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$format->display();
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2018-04-04 20:02:40 +02:00
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} catch(Error $e) {
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2017-08-06 12:47:48 +02:00
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http_response_code($e->getCode());
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2017-07-29 19:16:16 +02:00
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header('Content-Type: text/html');
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die(buildTransformException($e, $bridge));
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2018-04-06 20:34:44 +02:00
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} catch(Exception $e) {
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http_response_code($e->getCode());
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header('Content-Type: text/html');
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die(buildBridgeException($e, $bridge));
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}
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2017-07-29 19:16:16 +02:00
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2016-09-10 21:01:02 +02:00
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die;
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}
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2017-07-29 19:28:00 +02:00
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} catch(HttpException $e) {
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2017-08-06 12:47:48 +02:00
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http_response_code($e->getCode());
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2016-09-10 21:01:02 +02:00
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header('Content-Type: text/plain');
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die($e->getMessage());
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2017-07-29 19:28:00 +02:00
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} catch(\Exception $e) {
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2016-09-10 21:01:02 +02:00
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die($e->getMessage());
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2013-08-09 18:57:25 +02:00
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}
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2013-08-11 13:30:41 +02:00
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$formats = Format::searchInformation();
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2015-11-01 12:17:36 +01:00
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2013-08-09 18:57:25 +02:00
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?>
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<!DOCTYPE html>
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<html lang="en">
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2013-08-11 22:32:25 +02:00
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<head>
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2016-09-10 21:01:02 +02:00
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta name="description" content="Rss-bridge" />
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<title>RSS-Bridge</title>
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2017-03-21 21:31:10 +01:00
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<link href="static/style.css" rel="stylesheet">
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<script src="static/search.js"></script>
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2017-08-11 19:39:13 +02:00
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<script src="static/select.js"></script>
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2017-03-21 21:31:10 +01:00
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<noscript>
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<style>
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.searchbar {
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display: none;
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}
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</style>
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</noscript>
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2013-08-11 22:32:25 +02:00
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</head>
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2013-08-11 13:30:41 +02:00
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2017-03-21 21:31:10 +01:00
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<body onload="search()">
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2016-10-02 18:43:20 +02:00
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<?php
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$status = '';
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2017-07-29 19:28:00 +02:00
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if(defined('DEBUG') && DEBUG === true) {
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2016-10-02 18:43:20 +02:00
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$status .= 'debug mode active';
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}
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2013-08-11 13:30:41 +02:00
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2017-08-11 17:43:15 +02:00
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$query = filter_input(INPUT_GET, 'q');
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2016-10-02 18:43:20 +02:00
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echo <<<EOD
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2016-09-10 21:01:02 +02:00
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<header>
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<h1>RSS-Bridge</h1>
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<h2>·Reconnecting the Web·</h2>
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2016-10-02 18:43:20 +02:00
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<p class="status">{$status}</p>
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2016-09-10 21:01:02 +02:00
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</header>
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2017-03-21 21:31:10 +01:00
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<section class="searchbar">
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<h3>Search</h3>
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<input type="text" name="searchfield"
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id="searchfield" placeholder="Enter the bridge you want to search for"
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2017-08-11 17:43:15 +02:00
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onchange="search()" onkeyup="search()" value="{$query}">
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2017-03-21 21:31:10 +01:00
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</section>
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2016-10-02 18:43:20 +02:00
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EOD;
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2016-09-10 21:01:02 +02:00
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$activeFoundBridgeCount = 0;
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$showInactive = filter_input(INPUT_GET, 'show_inactive', FILTER_VALIDATE_BOOLEAN);
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2014-07-20 17:11:11 +02:00
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$inactiveBridges = '';
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2015-11-05 21:26:48 +01:00
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$bridgeList = Bridge::listBridges();
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2017-07-29 19:28:00 +02:00
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foreach($bridgeList as $bridgeName) {
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2017-08-05 23:30:24 +02:00
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if(Bridge::isWhitelisted($whitelist_selection, strtolower($bridgeName))) {
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2016-09-25 23:58:52 +02:00
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echo displayBridgeCard($bridgeName, $formats);
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2016-09-10 21:01:02 +02:00
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$activeFoundBridgeCount++;
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} elseif($showInactive) {
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2014-07-20 17:11:11 +02:00
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// inactive bridges
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2016-09-25 23:58:52 +02:00
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$inactiveBridges .= displayBridgeCard($bridgeName, $formats, false) . PHP_EOL;
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2014-07-20 17:11:11 +02:00
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}
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}
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2016-08-02 22:16:43 +02:00
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echo $inactiveBridges;
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2014-07-20 16:49:53 +02:00
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?>
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2017-03-21 21:31:10 +01:00
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<section class="footer">
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2018-06-30 10:24:22 +02:00
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<a href="https://github.com/RSS-Bridge/rss-bridge">RSS-Bridge ~ Public Domain</a><br />
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<p class="version"> <?= Configuration::getVersion() ?> </p>
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2016-08-02 22:16:43 +02:00
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<?= $activeFoundBridgeCount; ?>/<?= count($bridgeList) ?> active bridges. <br />
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2016-09-10 21:01:02 +02:00
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<?php
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2017-07-29 19:28:00 +02:00
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if($activeFoundBridgeCount !== count($bridgeList)) {
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2016-09-10 21:01:02 +02:00
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// FIXME: This should be done in pure CSS
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if(!$showInactive)
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echo '<a href="?show_inactive=1"><button class="small">Show inactive bridges</button></a><br />';
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else
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echo '<a href="?show_inactive=0"><button class="small">Hide inactive bridges</button></a><br />';
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}
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?>
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</section>
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</body>
|
2014-05-14 21:34:07 +02:00
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</html>
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