[core] Apply some fixes

This commit is contained in:
logmanoriginal 2016-09-10 21:01:02 +02:00
parent 62eec43980
commit ab16af631e
10 changed files with 153 additions and 136 deletions

View file

@ -13,8 +13,23 @@ class HtmlFormat extends FormatAbstract {
$entryAuthor = isset($item['author']) ? '<br /><p class="author">by: ' . $item['author'] . '</p>' : ''; $entryAuthor = isset($item['author']) ? '<br /><p class="author">by: ' . $item['author'] . '</p>' : '';
$entryTitle = isset($item['title']) ? $this->sanitizeHtml(strip_tags($item['title'])) : ''; $entryTitle = isset($item['title']) ? $this->sanitizeHtml(strip_tags($item['title'])) : '';
$entryUri = isset($item['uri']) ? $item['uri'] : $uri; $entryUri = isset($item['uri']) ? $item['uri'] : $uri;
$entryTimestamp = isset($item['timestamp']) ? '<time datetime="' . date(DATE_ATOM, $item['timestamp']) . '">' . date(DATE_ATOM, $item['timestamp']) . '</time>' : '';
$entryContent = isset($item['content']) ? '<div class="content">' . $this->sanitizeHtml($item['content']). '</div>' : ''; $entryTimestamp = '';
if(isset($item['timestamp'])){
$entryTimestamp = '<time datetime="'
. date(DATE_ATOM, $item['timestamp'])
. '">'
. date(DATE_ATOM, $item['timestamp'])
. '</time>';
}
$entryContent = '';
if(isset($item['content'])){
$entryContent = '<div class="content">'
. $this->sanitizeHtml($item['content'])
. '</div>';
}
$entries .= <<<EOD $entries .= <<<EOD
<section class="feeditem"> <section class="feeditem">

View file

@ -14,7 +14,13 @@ class MrssFormat extends FormatAbstract {
$extraInfos = $this->getExtraInfos(); $extraInfos = $this->getExtraInfos();
$title = $this->xml_encode($extraInfos['name']); $title = $this->xml_encode($extraInfos['name']);
$uri = $this->xml_encode(!empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge');
if(!empty($extraInfos['uri'])){
$uri = $this->xml_encode($extraInfos['uri']);
} else {
$uri = 'https://github.com/sebsauvage/rss-bridge';
}
$icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64'); $icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64');
$items = ''; $items = '';
@ -41,7 +47,10 @@ EOD;
/* Data are prepared, now let's begin the "MAGIE !!!" */ /* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = '<?xml version="1.0" encoding="UTF-8"?>'; $toReturn = '<?xml version="1.0" encoding="UTF-8"?>';
$toReturn .= <<<EOD $toReturn .= <<<EOD
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/" xmlns:atom="http://www.w3.org/2005/Atom"> <rss version="2.0"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:media="http://search.yahoo.com/mrss/"
xmlns:atom="http://www.w3.org/2005/Atom">
<channel> <channel>
<title>{$title}</title> <title>{$title}</title>
<link>http{$https}://{$httpHost}{$httpInfo}/</link> <link>http{$https}://{$httpHost}{$httpInfo}/</link>

230
index.php
View file

@ -2,7 +2,7 @@
/* /*
TODO : TODO :
- factorize the annotation system - factorize the annotation system
- factorize to adapter : Format, Bridge, Cache (actually code is almost the same) - factorize to adapter : Format, Bridge, Cache(actually code is almost the same)
- implement annotation cache for entrance page - implement annotation cache for entrance page
- Cache : I think logic must be change as least to avoid to reconvert object from json in FileCache case. - Cache : I think logic must be change as least to avoid to reconvert object from json in FileCache case.
- add namespace to avoid futur problem ? - add namespace to avoid futur problem ?
@ -12,9 +12,9 @@ TODO :
//define('PROXY_URL', 'tcp://192.168.0.0:28'); //define('PROXY_URL', 'tcp://192.168.0.0:28');
// Set to true if you allow users to disable proxy usage for specific bridges // Set to true if you allow users to disable proxy usage for specific bridges
define('PROXY_BYBRIDGE',false); define('PROXY_BYBRIDGE', false);
// Comment this line or keep PROXY_NAME empty to display PROXY_URL instead // Comment this line or keep PROXY_NAME empty to display PROXY_URL instead
define('PROXY_NAME','Hidden Proxy Name'); define('PROXY_NAME', 'Hidden Proxy Name');
date_default_timezone_set('UTC'); date_default_timezone_set('UTC');
error_reporting(0); error_reporting(0);
@ -22,37 +22,39 @@ error_reporting(0);
/* /*
Create a file named 'DEBUG' for enabling debug mode. Create a file named 'DEBUG' for enabling debug mode.
For further security, you may put whitelisted IP addresses For further security, you may put whitelisted IP addresses
in the 'DEBUG' file, one IP per line. Empty file allows anyone (!). in the 'DEBUG' file, one IP per line. Empty file allows anyone(!).
Debugging allows displaying PHP error messages and bypasses the cache: this can allow a malicious Debugging allows displaying PHP error messages and bypasses the cache: this can allow a malicious
client to retrieve data about your server and hammer a provider throught your rss-bridge instance. client to retrieve data about your server and hammer a provider throught your rss-bridge instance.
*/ */
if (file_exists('DEBUG')) { if(file_exists('DEBUG')){
$debug_enabled = true; $debug_enabled = true;
$debug_whitelist = trim(file_get_contents('DEBUG')); $debug_whitelist = trim(file_get_contents('DEBUG'));
if (strlen($debug_whitelist) > 0) { if(strlen($debug_whitelist) > 0){
$debug_enabled = false; $debug_enabled = false;
foreach (explode("\n", $debug_whitelist) as $allowed_ip) { foreach(explode("\n", $debug_whitelist) as $allowed_ip){
if (trim($allowed_ip) === $_SERVER['REMOTE_ADDR']) { if(trim($allowed_ip) === $_SERVER['REMOTE_ADDR']){
$debug_enabled = true; $debug_enabled = true;
break; break;
} }
} }
} }
if ($debug_enabled) { if($debug_enabled){
ini_set('display_errors', '1'); ini_set('display_errors', '1');
error_reporting(E_ALL); error_reporting(E_ALL);
define('DEBUG', 'true'); define('DEBUG', 'true');
} }
} }
require_once __DIR__ . '/lib/RssBridge.php'; require_once __DIR__ . '/lib/RssBridge.php';
// extensions check // extensions check
if (!extension_loaded('openssl')) if(!extension_loaded('openssl'))
die('"openssl" extension not loaded. Please check "php.ini"'); die('"openssl" extension not loaded. Please check "php.ini"');
// FIXME : beta test UA spoofing, please report any blacklisting by PHP-fopen-unfriendly websites // FIXME : beta test UA spoofing, please report any blacklisting by PHP-fopen-unfriendly websites
ini_set('user_agent', 'Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20121202 Firefox/30.0 (rss-bridge/0.1; +https://github.com/sebsauvage/rss-bridge)'); ini_set('user_agent', 'Mozilla/5.0(X11; Linux x86_64; rv:30.0)
Gecko/20121202 Firefox/30.0(rss-bridge/0.1;
+https://github.com/sebsauvage/rss-bridge)');
// default whitelist // default whitelist
$whitelist_file = './whitelist.txt'; $whitelist_file = './whitelist.txt';
@ -74,91 +76,89 @@ $whitelist_default = array(
"WikipediaBridge", "WikipediaBridge",
"YoutubeBridge"); "YoutubeBridge");
if (!file_exists($whitelist_file)) { if(!file_exists($whitelist_file)){
$whitelist_selection = $whitelist_default; $whitelist_selection = $whitelist_default;
$whitelist_write = implode("\n", $whitelist_default); $whitelist_write = implode("\n", $whitelist_default);
file_put_contents($whitelist_file, $whitelist_write); file_put_contents($whitelist_file, $whitelist_write);
} } else {
else {
$whitelist_selection = explode("\n", file_get_contents($whitelist_file)); $whitelist_selection = explode("\n", file_get_contents($whitelist_file));
} }
Cache::purge(); Cache::purge();
try{ try {
Bridge::setDir(__DIR__ . '/bridges/'); Bridge::setDir(__DIR__ . '/bridges/');
Format::setDir(__DIR__ . '/formats/'); Format::setDir(__DIR__ . '/formats/');
Cache::setDir(__DIR__ . '/caches/'); Cache::setDir(__DIR__ . '/caches/');
$action=filter_input(INPUT_GET,'action'); $action = filter_input(INPUT_GET, 'action');
$bridge=filter_input(INPUT_GET,'bridge'); $bridge = filter_input(INPUT_GET, 'bridge');
if($action === 'display' && !empty($bridge)){
// DEPRECATED: 'nameBridge' scheme is replaced by 'name' in bridge parameter values
// this is to keep compatibility until futher complete removal
if(($pos=strpos($bridge,'Bridge'))===(strlen($bridge)-strlen('Bridge'))){
$bridge=substr($bridge,0,$pos);
}
$format = filter_input(INPUT_GET,'format'); if($action === 'display' && !empty($bridge)){
// DEPRECATED: 'nameFormat' scheme is replaced by 'name' in format parameter values // DEPRECATED: 'nameBridge' scheme is replaced by 'name' in bridge parameter values
// this is to keep compatibility until futher complete removal // this is to keep compatibility until futher complete removal
if(($pos=strpos($format,'Format'))===(strlen($format)-strlen('Format'))){ if(($pos = strpos($bridge, 'Bridge')) === (strlen($bridge) - strlen('Bridge'))){
$format=substr($format,0,$pos); $bridge = substr($bridge, 0, $pos);
} }
$format = filter_input(INPUT_GET, 'format');
// whitelist control // DEPRECATED: 'nameFormat' scheme is replaced by 'name' in format parameter values
if(!Bridge::isWhitelisted($whitelist_selection, $bridge)) { // this is to keep compatibility until futher complete removal
throw new \HttpException('This bridge is not whitelisted', 401); if(($pos = strpos($format, 'Format')) === (strlen($format) - strlen('Format'))){
die; $format = substr($format, 0, $pos);
} }
$cache = Cache::create('FileCache'); // whitelist control
if(!Bridge::isWhitelisted($whitelist_selection, $bridge)){
throw new \HttpException('This bridge is not whitelisted', 401);
die;
}
// Data retrieval $cache = Cache::create('FileCache');
$bridge = Bridge::create($bridge);
if(!defined("DEBUG")) {
$bridge->setCache($cache);
}
$noproxy=filter_input(INPUT_GET,'_noproxy',FILTER_VALIDATE_BOOLEAN); // Data retrieval
if(defined('PROXY_URL') && PROXY_BYBRIDGE && $noproxy){ $bridge = Bridge::create($bridge);
$bridge->useProxy=false; if(!defined("DEBUG"))
} $bridge->setCache($cache);
$params=$_GET; $noproxy = filter_input(INPUT_GET, '_noproxy', FILTER_VALIDATE_BOOLEAN);
unset($params['action']); if(defined('PROXY_URL') && PROXY_BYBRIDGE && $noproxy)
unset($params['bridge']); $bridge->useProxy = false;
unset($params['format']);
unset($params['_noproxy']);
$bridge->setDatas($params);
// Data transformation
try {
$format = Format::create($format);
$format
->setItems($bridge->getItems())
->setExtraInfos(array(
'name' => $bridge->getName(),
'uri' => $bridge->getURI(),
))
->display();
} catch(Exception $e) {
echo "The brige has crashed. You should report this to the bridges maintainer"; $params = $_GET;
unset($params['action']);
unset($params['bridge']);
unset($params['format']);
unset($params['_noproxy']);
$bridge->setDatas($params);
} // Data transformation
die; try {
$format = Format::create($format);
} $format
->setItems($bridge->getItems())
->setExtraInfos(array(
'name' => $bridge->getName(),
'uri' => $bridge->getURI(),
))
->display();
} catch(Exception $e){
echo "The bridge has crashed. You should report this to the bridges maintainer";
}
die;
}
} }
catch(HttpException $e){ catch(HttpException $e){
header('HTTP/1.1 ' . $e->getCode() . ' ' . Http::getMessageForCode($e->getCode())); header('HTTP/1.1 ' . $e->getCode() . ' ' . Http::getMessageForCode($e->getCode()));
header('Content-Type: text/plain'); header('Content-Type: text/plain');
die($e->getMessage()); die($e->getMessage());
} }
catch(\Exception $e){ catch(\Exception $e){
die($e->getMessage()); die($e->getMessage());
} }
$formats = Format::searchInformation(); $formats = Format::searchInformation();
@ -167,51 +167,47 @@ $formats = Format::searchInformation();
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="utf-8"> <meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Rss-bridge" /> <meta name="description" content="Rss-bridge" />
<title>RSS-Bridge</title> <title>RSS-Bridge</title>
<link href="css/style.css" rel="stylesheet"> <link href="css/style.css" rel="stylesheet">
</head> </head>
<body> <body>
<header> <header>
<h1>RSS-Bridge</h1> <h1>RSS-Bridge</h1>
<h2>·Reconnecting the Web·</h2> <h2>·Reconnecting the Web·</h2>
</header> </header>
<?php <?php
$activeFoundBridgeCount = 0; $activeFoundBridgeCount = 0;
$showInactive = filter_input(INPUT_GET,'show_inactive',FILTER_VALIDATE_BOOLEAN); $showInactive = filter_input(INPUT_GET, 'show_inactive', FILTER_VALIDATE_BOOLEAN);
$inactiveBridges = ''; $inactiveBridges = '';
$bridgeList = Bridge::listBridges(); $bridgeList = Bridge::listBridges();
foreach($bridgeList as $bridgeName) foreach($bridgeList as $bridgeName){
{ if(Bridge::isWhitelisted($whitelist_selection, $bridgeName)){
if(Bridge::isWhitelisted($whitelist_selection, $bridgeName))
{
echo HTMLUtils::displayBridgeCard($bridgeName, $formats); echo HTMLUtils::displayBridgeCard($bridgeName, $formats);
$activeFoundBridgeCount++; $activeFoundBridgeCount++;
} } elseif($showInactive) {
elseif ($showInactive)
{
// inactive bridges // inactive bridges
$inactiveBridges .= HTMLUtils::displayBridgeCard($bridgeName, $formats, false) . PHP_EOL; $inactiveBridges .= HTMLUtils::displayBridgeCard($bridgeName, $formats, false) . PHP_EOL;
} }
} }
echo $inactiveBridges; echo $inactiveBridges;
?> ?>
<section> <section>
<a href="https://github.com/sebsauvage/rss-bridge">RSS-Bridge alpha 0.2 ~ Public Domain</a><br /> <a href="https://github.com/sebsauvage/rss-bridge">RSS-Bridge alpha 0.2 ~ Public Domain</a><br />
<?= $activeFoundBridgeCount; ?>/<?= count($bridgeList) ?> active bridges. <br /> <?= $activeFoundBridgeCount; ?>/<?= count($bridgeList) ?> active bridges. <br />
<?php <?php
if($activeFoundBridgeCount !== count($bridgeList)){ if($activeFoundBridgeCount !== count($bridgeList)){
// FIXME: This should be done in pure CSS // FIXME: This should be done in pure CSS
if(!$showInactive) if(!$showInactive)
echo '<a href="?show_inactive=1"><button class="small">Show inactive bridges</button></a><br />'; echo '<a href="?show_inactive=1"><button class="small">Show inactive bridges</button></a><br />';
else else
echo '<a href="?show_inactive=0"><button class="small">Hide inactive bridges</button></a><br />'; echo '<a href="?show_inactive=0"><button class="small">Hide inactive bridges</button></a><br />';
} }
?> ?>
</section> </section>
</body> </body>
</html> </html>

View file

@ -36,8 +36,7 @@ EOD;
$pathBridge = self::getDir() . $nameBridge . '.php'; $pathBridge = self::getDir() . $nameBridge . '.php';
if(!file_exists($pathBridge)){ if(!file_exists($pathBridge)){
throw new \Exception('The bridge you looking for does not exist.' throw new \Exception('The bridge you looking for does not exist. It should be at path '
. ' It should be at path '
. $pathBridge); . $pathBridge);
} }

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@ -348,7 +348,7 @@ abstract class BridgeAbstract implements BridgeInterface {
if(is_null($context)){ if(is_null($context)){
$context = stream_context_create($contextOptions); $context = stream_context_create($contextOptions);
} else { } else {
$prevContext=$context; $prevContext = $context;
if(!stream_context_set_option($context, $contextOptions)){ if(!stream_context_set_option($context, $contextOptions)){
$context = $prevContext; $context = $prevContext;
} }

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@ -10,8 +10,8 @@ class Cache {
static public function create($nameCache){ static public function create($nameCache){
if(!static::isValidNameCache($nameCache)){ if(!static::isValidNameCache($nameCache)){
throw new \InvalidArgumentException('Name cache must be at least' throw new \InvalidArgumentException('Name cache must be at least one
. ' one uppercase follow or not by alphanumeric or dash characters.'); uppercase follow or not by alphanumeric or dash characters.');
} }
$pathCache = self::getDir() . $nameCache . '.php'; $pathCache = self::getDir() . $nameCache . '.php';
@ -72,7 +72,7 @@ class Cache {
static public function purge(){ static public function purge(){
$cacheTimeLimit = time() - 60*60*24; $cacheTimeLimit = time() - 86400; // 86400 -> 24h
$cachePath = 'cache'; $cachePath = 'cache';
if(file_exists($cachePath)){ if(file_exists($cachePath)){
$cacheIterator = new RecursiveIteratorIterator( $cacheIterator = new RecursiveIteratorIterator(

View file

@ -10,8 +10,8 @@ class Format {
static public function create($nameFormat){ static public function create($nameFormat){
if(!preg_match('@^[A-Z][a-zA-Z]*$@', $nameFormat)){ if(!preg_match('@^[A-Z][a-zA-Z]*$@', $nameFormat)){
throw new \InvalidArgumentException('Name format must be at least ' throw new \InvalidArgumentException('Name format must be at least
. 'one uppercase follow or not by alphabetic characters.'); one uppercase follow or not by alphabetic characters.');
} }
$nameFormat = $nameFormat . 'Format'; $nameFormat = $nameFormat . 'Format';

View file

@ -7,8 +7,7 @@ abstract class FormatAbstract implements FormatInterface {
$contentType, $contentType,
$charset, $charset,
$items, $items,
$extraInfos $extraInfos;
;
public function setCharset($charset){ public function setCharset($charset){
$this->charset = $charset; $this->charset = $charset;

View file

@ -73,7 +73,7 @@ CARD;
$card .= HTMLUtils::getFormHeader($bridgeName); $card .= HTMLUtils::getFormHeader($bridgeName);
foreach($parameter as $id=>$inputEntry){ foreach($parameter as $id => $inputEntry){
$additionalInfoString = ''; $additionalInfoString = '';
if(isset($inputEntry['required']) && $inputEntry['required'] === true) if(isset($inputEntry['required']) && $inputEntry['required'] === true)

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@ -19,9 +19,8 @@ require __DIR__ . '/HTMLUtils.php';
$vendorLibSimpleHtmlDom = __DIR__ . PATH_VENDOR . '/simplehtmldom/simple_html_dom.php'; $vendorLibSimpleHtmlDom = __DIR__ . PATH_VENDOR . '/simplehtmldom/simple_html_dom.php';
if( !file_exists($vendorLibSimpleHtmlDom) ){ if( !file_exists($vendorLibSimpleHtmlDom) ){
throw new \HttpException('"PHP Simple HTML DOM Parser" library is missing.' throw new \HttpException('"PHP Simple HTML DOM Parser" library is missing.
. ' Get it from http://simplehtmldom.sourceforge.net and place the script' Get it from http://simplehtmldom.sourceforge.net and place the script "simple_html_dom.php" in '
. ' "simple_html_dom.php" in '
. substr(PATH_VENDOR,4) . substr(PATH_VENDOR,4)
. '/simplehtmldom/' . '/simplehtmldom/'
, 500); , 500);