[core] Apply common indentation

All files are now using tabs for indentation
This commit is contained in:
logmanoriginal 2016-09-10 20:41:11 +02:00
parent 32ce2b6541
commit 62eec43980
19 changed files with 1365 additions and 1250 deletions

View file

@ -2,93 +2,88 @@
/**
* Cache with file system
*/
class FileCache extends CacheAbstract{
protected $cacheDirCreated; // boolean to avoid always chck dir cache existance
class FileCache extends CacheAbstract {
protected $cacheDirCreated; // boolean to avoid always chck dir cache existance
public function loadData(){
$this->isPrepareCache();
public function loadData(){
$this->isPrepareCache();
$datas = unserialize(file_get_contents($this->getCacheFile()));
return $datas;
}
$datas = unserialize(file_get_contents($this->getCacheFile()));
public function saveData($datas){
$this->isPrepareCache();
return $datas;
}
public function saveData($datas){
$this->isPrepareCache();
//Re-encode datas to UTF-8
//$datas = Cache::utf8_encode_deep($datas);
$writeStream = file_put_contents($this->getCacheFile(), serialize($datas));
//Re-encode datas to UTF-8
//$datas = Cache::utf8_encode_deep($datas);
$writeStream = file_put_contents($this->getCacheFile(), serialize($datas));
if(!$writeStream) {
throw new \Exception("Cannot write the cache... Do you have the right permissions ?");
}
return $this;
}
return $this;
}
public function getTime(){
$this->isPrepareCache();
public function getTime(){
$this->isPrepareCache();
$cacheFile = $this->getCacheFile();
if( file_exists($cacheFile) ){
return filemtime($cacheFile);
}
$cacheFile = $this->getCacheFile();
if(file_exists($cacheFile)){
return filemtime($cacheFile);
}
return false;
}
return false;
}
/**
* Cache is prepared ?
* Note : Cache name is based on request information, then cache must be prepare before use
* @return \Exception|true
*/
protected function isPrepareCache(){
if( is_null($this->param) ){
throw new \Exception('Please feed "prepare" method before try to load');
}
/**
* Cache is prepared ?
* Note : Cache name is based on request information, then cache must be prepare before use
* @return \Exception|true
*/
protected function isPrepareCache(){
if(is_null($this->param)){
throw new \Exception('Please feed "prepare" method before try to load');
}
return true;
}
return true;
}
/**
* Return cache path (and create if not exist)
* @return string Cache path
*/
protected function getCachePath(){
$cacheDir = __DIR__ . '/../cache/'; // FIXME : configuration ?
/**
* Return cache path (and create if not exist)
* @return string Cache path
*/
protected function getCachePath(){
$cacheDir = __DIR__ . '/../cache/'; // FIXME : configuration ?
// FIXME : implement recursive dir creation
if( is_null($this->cacheDirCreated) && !is_dir($cacheDir) ){
$this->cacheDirCreated = true;
// FIXME : implement recursive dir creation
if(is_null($this->cacheDirCreated) && !is_dir($cacheDir)){
$this->cacheDirCreated = true;
mkdir($cacheDir,0705);
chmod($cacheDir,0705);
}
mkdir($cacheDir,0705);
chmod($cacheDir,0705);
}
return $cacheDir;
}
return $cacheDir;
}
/**
* Get the file name use for cache store
* @return string Path to the file cache
*/
protected function getCacheFile(){
return $this->getCachePath() . $this->getCacheName();
}
/**
* Get the file name use for cache store
* @return string Path to the file cache
*/
protected function getCacheFile(){
return $this->getCachePath() . $this->getCacheName();
}
/**
* Determines file name for store the cache
* return string
*/
protected function getCacheName(){
$this->isPrepareCache();
/**
* Determines file name for store the cache
* return string
*/
protected function getCacheName(){
$this->isPrepareCache();
$stringToEncode = $_SERVER['REQUEST_URI'] . http_build_query($this->param);
$stringToEncode = preg_replace('/(\?|&)format=[^&]*/i', '$1', $stringToEncode);
return hash('sha1', $stringToEncode) . '.cache';
}
$stringToEncode = $_SERVER['REQUEST_URI'] . http_build_query($this->param);
$stringToEncode = preg_replace('/(\?|&)format=[^&]*/i', '$1', $stringToEncode);
return hash('sha1', $stringToEncode) . '.cache';
}
}

View file

@ -1,79 +1,80 @@
<?php
/**
* Atom
* Documentation Source http://en.wikipedia.org/wiki/Atom_%28standard%29 and http://tools.ietf.org/html/rfc4287
* Documentation Source http://en.wikipedia.org/wiki/Atom_%28standard%29 and
* http://tools.ietf.org/html/rfc4287
*/
class AtomFormat extends FormatAbstract{
public function stringify(){
$https = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? 's' : '';
$httpHost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
$httpInfo = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
public function stringify(){
$https = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? 's' : '';
$httpHost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
$httpInfo = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
$serverRequestUri = $this->xml_encode($_SERVER['REQUEST_URI']);
$serverRequestUri = $this->xml_encode($_SERVER['REQUEST_URI']);
$extraInfos = $this->getExtraInfos();
$title = $this->xml_encode($extraInfos['name']);
$uri = !empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge';
$icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64');
$uri = $this->xml_encode($uri);
$extraInfos = $this->getExtraInfos();
$title = $this->xml_encode($extraInfos['name']);
$uri = !empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge';
$icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64');
$uri = $this->xml_encode($uri);
$entries = '';
foreach($this->getItems() as $item){
$entryAuthor = isset($item['author']) ? $this->xml_encode($item['author']) : '';
$entryTitle = isset($item['title']) ? $this->xml_encode($item['title']) : '';
$entryUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : '';
$entryTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_ATOM, $item['timestamp'])) : '';
$entryContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
$entries .= <<<EOD
$entries = '';
foreach($this->getItems() as $item){
$entryAuthor = isset($item['author']) ? $this->xml_encode($item['author']) : '';
$entryTitle = isset($item['title']) ? $this->xml_encode($item['title']) : '';
$entryUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : '';
$entryTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_ATOM, $item['timestamp'])) : '';
$entryContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
$entries .= <<<EOD
<entry>
<author>
<name>{$entryAuthor}</name>
</author>
<title type="html"><![CDATA[{$entryTitle}]]></title>
<link rel="alternate" type="text/html" href="{$entryUri}" />
<id>{$entryUri}</id>
<updated>{$entryTimestamp}</updated>
<content type="html">{$entryContent}</content>
</entry>
<entry>
<author>
<name>{$entryAuthor}</name>
</author>
<title type="html"><![CDATA[{$entryTitle}]]></title>
<link rel="alternate" type="text/html" href="{$entryUri}" />
<id>{$entryUri}</id>
<updated>{$entryTimestamp}</updated>
<content type="html">{$entryContent}</content>
</entry>
EOD;
}
}
$feedTimestamp = date(DATE_ATOM, time());
$feedTimestamp = date(DATE_ATOM, time());
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = '<?xml version="1.0" encoding="UTF-8"?>';
$toReturn .= <<<EOD
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = '<?xml version="1.0" encoding="UTF-8"?>';
$toReturn .= <<<EOD
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:thr="http://purl.org/syndication/thread/1.0" xml:lang="en-US">
<title type="text">{$title}</title>
<id>http{$https}://{$httpHost}{$httpInfo}/</id>
<icon>{$icon}</icon>
<logo>{$icon}</logo>
<updated>{$feedTimestamp}</updated>
<link rel="alternate" type="text/html" href="{$uri}" />
<link rel="self" href="http{$https}://{$httpHost}{$serverRequestUri}" />
<title type="text">{$title}</title>
<id>http{$https}://{$httpHost}{$httpInfo}/</id>
<icon>{$icon}</icon>
<logo>{$icon}</logo>
<updated>{$feedTimestamp}</updated>
<link rel="alternate" type="text/html" href="{$uri}" />
<link rel="self" href="http{$https}://{$httpHost}{$serverRequestUri}" />
{$entries}
</feed>
EOD;
// Remove invalid non-UTF8 characters
ini_set('mbstring.substitute_character', 'none');
$toReturn= mb_convert_encoding($toReturn, 'UTF-8', 'UTF-8');
return $toReturn;
}
public function display(){
$this
->setContentType('application/atom+xml; charset=UTF-8')
->callContentType();
// Remove invalid non-UTF8 characters
ini_set('mbstring.substitute_character', 'none');
$toReturn = mb_convert_encoding($toReturn, 'UTF-8', 'UTF-8');
return $toReturn;
}
return parent::display();
}
public function display(){
$this
->setContentType('application/atom+xml; charset=UTF-8')
->callContentType();
private function xml_encode($text) {
return htmlspecialchars($text, ENT_XML1);
}
return parent::display();
}
private function xml_encode($text){
return htmlspecialchars($text, ENT_XML1);
}
}

View file

@ -1,63 +1,62 @@
<?php
class HtmlFormat extends FormatAbstract{
class HtmlFormat extends FormatAbstract {
public function stringify(){
$extraInfos = $this->getExtraInfos();
$title = htmlspecialchars($extraInfos['name']);
$uri = htmlspecialchars($extraInfos['uri']);
$atomquery = str_replace('format=Html', 'format=Atom', htmlentities($_SERVER['QUERY_STRING']));
$mrssquery = str_replace('format=Html', 'format=Mrss', htmlentities($_SERVER['QUERY_STRING']));
public function stringify(){
$extraInfos = $this->getExtraInfos();
$title = htmlspecialchars($extraInfos['name']);
$uri = htmlspecialchars($extraInfos['uri']);
$atomquery = str_replace('format=Html', 'format=Atom', htmlentities($_SERVER['QUERY_STRING']));
$mrssquery = str_replace('format=Html', 'format=Mrss', htmlentities($_SERVER['QUERY_STRING']));
$entries = '';
foreach($this->getItems() as $item){
$entryAuthor = isset($item['author']) ? '<br /><p class="author">by: ' . $item['author'] . '</p>' : '';
$entryTitle = isset($item['title']) ? $this->sanitizeHtml(strip_tags($item['title'])) : '';
$entryUri = isset($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>' : '';
$entries .= <<<EOD
$entries = '';
foreach($this->getItems() as $item){
$entryAuthor = isset($item['author']) ? '<br /><p class="author">by: ' . $item['author'] . '</p>' : '';
$entryTitle = isset($item['title']) ? $this->sanitizeHtml(strip_tags($item['title'])) : '';
$entryUri = isset($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>' : '';
$entries .= <<<EOD
<section class="feeditem">
<h2><a class="itemtitle" href="{$entryUri}">{$entryTitle}</a></h2>
{$entryTimestamp}
{$entryAuthor}
{$entryContent}
<h2><a class="itemtitle" href="{$entryUri}">{$entryTitle}</a></h2>
{$entryTimestamp}
{$entryAuthor}
{$entryContent}
</section>
EOD;
}
}
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = <<<EOD
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = <<<EOD
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>{$title}</title>
<link href="css/HtmlFormat.css" rel="stylesheet">
<meta name="robots" content="noindex, follow">
<meta charset="UTF-8">
<title>{$title}</title>
<link href="css/HtmlFormat.css" rel="stylesheet">
<meta name="robots" content="noindex, follow">
</head>
<body>
<h1 class="pagetitle"><a href="{$uri}" target="_blank">{$title}</a></h1>
<div class="buttons">
<a href="./#bridge-{$_GET['bridge']}"><button class="backbutton"> back to rss-bridge</button></a>
<a href="./?{$atomquery}"><button class="rss-feed">RSS feed (ATOM)</button></a>
<a href="./?{$mrssquery}"><button class="rss-feed">RSS feed (MRSS)</button></a>
</div>
<h1 class="pagetitle"><a href="{$uri}" target="_blank">{$title}</a></h1>
<div class="buttons">
<a href="./#bridge-{$_GET['bridge']}"><button class="backbutton"> back to rss-bridge</button></a>
<a href="./?{$atomquery}"><button class="rss-feed">RSS feed (ATOM)</button></a>
<a href="./?{$mrssquery}"><button class="rss-feed">RSS feed (MRSS)</button></a>
</div>
{$entries}
</body>
</html>
EOD;
return $toReturn;
}
return $toReturn;
}
public function display() {
$this
->setContentType('text/html; charset=' . $this->getCharset())
->callContentType();
public function display() {
$this
->setContentType('text/html; charset=' . $this->getCharset())
->callContentType();
return parent::display();
}
return parent::display();
}
}

View file

@ -3,19 +3,18 @@
* Json
* Builds a JSON string from $this->items and return it to browser.
*/
class JsonFormat extends FormatAbstract{
class JsonFormat extends FormatAbstract {
public function stringify(){
$items = $this->getItems();
public function stringify(){
$items = $this->getItems();
return json_encode($items, JSON_PRETTY_PRINT);
}
return json_encode($items, JSON_PRETTY_PRINT);
}
public function display(){
$this
->setContentType('application/json')
->callContentType();
public function display(){
$this
->setContentType('application/json')
->callContentType();
return parent::display();
}
return parent::display();
}
}

View file

@ -3,72 +3,72 @@
* Mrss
* Documentation Source http://www.rssboard.org/media-rss
*/
class MrssFormat extends FormatAbstract{
class MrssFormat extends FormatAbstract {
public function stringify(){
$https = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? 's' : '';
$httpHost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
$httpInfo = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
public function stringify(){
$https = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? 's' : '';
$httpHost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
$httpInfo = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '';
$serverRequestUri = $this->xml_encode($_SERVER['REQUEST_URI']);
$serverRequestUri = $this->xml_encode($_SERVER['REQUEST_URI']);
$extraInfos = $this->getExtraInfos();
$title = $this->xml_encode($extraInfos['name']);
$uri = $this->xml_encode(!empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge');
$icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64');
$extraInfos = $this->getExtraInfos();
$title = $this->xml_encode($extraInfos['name']);
$uri = $this->xml_encode(!empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge');
$icon = $this->xml_encode('http://icons.better-idea.org/icon?url='. $uri .'&size=64');
$items = '';
foreach($this->getItems() as $item){
$itemAuthor = isset($item['author']) ? $this->xml_encode($item['author']) : '';
$itemTitle = strip_tags(isset($item['title']) ? $this->xml_encode($item['title']) : '');
$itemUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : '';
$itemTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_RFC2822, $item['timestamp'])) : '';
$itemContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
$items .= <<<EOD
$items = '';
foreach($this->getItems() as $item){
$itemAuthor = isset($item['author']) ? $this->xml_encode($item['author']) : '';
$itemTitle = strip_tags(isset($item['title']) ? $this->xml_encode($item['title']) : '');
$itemUri = isset($item['uri']) ? $this->xml_encode($item['uri']) : '';
$itemTimestamp = isset($item['timestamp']) ? $this->xml_encode(date(DATE_RFC2822, $item['timestamp'])) : '';
$itemContent = isset($item['content']) ? $this->xml_encode($this->sanitizeHtml($item['content'])) : '';
$items .= <<<EOD
<item>
<title>{$itemTitle}</title>
<link>{$itemUri}</link>
<guid isPermaLink="true">{$itemUri}</guid>
<pubDate>{$itemTimestamp}</pubDate>
<description>{$itemContent}</description>
<author>{$itemAuthor}</author>
</item>
<item>
<title>{$itemTitle}</title>
<link>{$itemUri}</link>
<guid isPermaLink="true">{$itemUri}</guid>
<pubDate>{$itemTimestamp}</pubDate>
<description>{$itemContent}</description>
<author>{$itemAuthor}</author>
</item>
EOD;
}
}
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = '<?xml version="1.0" encoding="UTF-8"?>';
$toReturn .= <<<EOD
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = '<?xml version="1.0" encoding="UTF-8"?>';
$toReturn .= <<<EOD
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>{$title}</title>
<link>http{$https}://{$httpHost}{$httpInfo}/</link>
<description>{$title}</description>
<image url="{$icon}" title="{$title}" link="{$uri}"/>
<atom:link rel="alternate" type="text/html" href="{$uri}" />
<atom:link rel="self" href="http{$https}://{$httpHost}{$serverRequestUri}" />
{$items}
</channel>
<channel>
<title>{$title}</title>
<link>http{$https}://{$httpHost}{$httpInfo}/</link>
<description>{$title}</description>
<image url="{$icon}" title="{$title}" link="{$uri}"/>
<atom:link rel="alternate" type="text/html" href="{$uri}" />
<atom:link rel="self" href="http{$https}://{$httpHost}{$serverRequestUri}" />
{$items}
</channel>
</rss>
EOD;
// Remove invalid non-UTF8 characters
ini_set('mbstring.substitute_character', 'none');
$toReturn= mb_convert_encoding($toReturn, 'UTF-8', 'UTF-8');
return $toReturn;
}
// Remove invalid non-UTF8 characters
ini_set('mbstring.substitute_character', 'none');
$toReturn = mb_convert_encoding($toReturn, 'UTF-8', 'UTF-8');
return $toReturn;
}
public function display(){
$this
->setContentType('application/rss+xml; charset=UTF-8')
->callContentType();
public function display(){
$this
->setContentType('application/rss+xml; charset=UTF-8')
->callContentType();
return parent::display();
}
return parent::display();
}
private function xml_encode($text) {
return htmlspecialchars($text, ENT_XML1);
}
private function xml_encode($text){
return htmlspecialchars($text, ENT_XML1);
}
}

View file

@ -3,18 +3,18 @@
* Plaintext
* Returns $this->items as raw php data.
*/
class PlaintextFormat extends FormatAbstract{
class PlaintextFormat extends FormatAbstract {
public function stringify(){
$items = $this->getItems();
return print_r($items, true);
}
public function stringify(){
$items = $this->getItems();
return print_r($items, true);
}
public function display(){
$this
->setContentType('text/plain;charset=' . $this->getCharset())
->callContentType();
public function display(){
$this
->setContentType('text/plain;charset=' . $this->getCharset())
->callContentType();
return parent::display();
}
}
return parent::display();
}
}

View file

@ -2,103 +2,105 @@
require_once(__DIR__ . '/BridgeInterface.php');
class Bridge {
static protected $dirBridge;
static protected $dirBridge;
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
/**
* Checks if a bridge is an instantiable bridge.
* @param string $nameBridge name of the bridge that you want to use
* @return true if it is an instantiable bridge, false otherwise.
*/
static public function isInstantiable($nameBridge){
$re = new ReflectionClass($nameBridge);
return $re->IsInstantiable();
}
/**
* Checks if a bridge is an instantiable bridge.
* @param string $nameBridge name of the bridge that you want to use
* @return true if it is an instantiable bridge, false otherwise.
*/
static public function isInstantiable($nameBridge){
$re = new ReflectionClass($nameBridge);
return $re->IsInstantiable();
}
/**
* Create a new bridge object
* @param string $nameBridge Defined bridge name you want use
* @return Bridge object dedicated
*/
static public function create($nameBridge){
if(!preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameBridge)){
$message = <<<EOD
/**
* Create a new bridge object
* @param string $nameBridge Defined bridge name you want use
* @return Bridge object dedicated
*/
static public function create($nameBridge){
if(!preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameBridge)){
$message = <<<EOD
'nameBridge' must start with one uppercase character followed or not by
alphanumeric or dash characters!
EOD;
throw new \InvalidArgumentException($message);
}
throw new \InvalidArgumentException($message);
}
$nameBridge = $nameBridge . 'Bridge';
$pathBridge = self::getDir() . $nameBridge . '.php';
$nameBridge = $nameBridge . 'Bridge';
$pathBridge = self::getDir() . $nameBridge . '.php';
if(!file_exists($pathBridge)){
throw new \Exception('The bridge you looking for does not exist. It should be at path ' . $pathBridge);
}
if(!file_exists($pathBridge)){
throw new \Exception('The bridge you looking for does not exist.'
. ' It should be at path '
. $pathBridge);
}
require_once $pathBridge;
require_once $pathBridge;
if(Bridge::isInstantiable($nameBridge)){
return new $nameBridge();
} else {
return false;
}
}
if(Bridge::isInstantiable($nameBridge)){
return new $nameBridge();
} else {
return false;
}
}
static public function setDir($dirBridge){
if(!is_string($dirBridge)){
throw new \InvalidArgumentException('Dir bridge must be a string.');
}
static public function setDir($dirBridge){
if(!is_string($dirBridge)){
throw new \InvalidArgumentException('Dir bridge must be a string.');
}
if(!file_exists($dirBridge)){
throw new \Exception('Dir bridge does not exist.');
}
if(!file_exists($dirBridge)){
throw new \Exception('Dir bridge does not exist.');
}
self::$dirBridge = $dirBridge;
}
self::$dirBridge = $dirBridge;
}
static public function getDir(){
$dirBridge = self::$dirBridge;
static public function getDir(){
$dirBridge = self::$dirBridge;
if(is_null($dirBridge)){
throw new \LogicException(__CLASS__ . ' class need to know bridge path !');
}
if(is_null($dirBridge)){
throw new \LogicException(__CLASS__ . ' class need to know bridge path !');
}
return $dirBridge;
}
return $dirBridge;
}
/**
* Lists the available bridges.
* @return array List of the bridges
*/
static public function listBridges(){
$pathDirBridge = self::getDir();
$listBridge = array();
$dirFiles = scandir($pathDirBridge);
/**
* Lists the available bridges.
* @return array List of the bridges
*/
static public function listBridges(){
$pathDirBridge = self::getDir();
$listBridge = array();
$dirFiles = scandir($pathDirBridge);
if($dirFiles !== false){
foreach($dirFiles as $fileName){
if(preg_match('@^([^.]+)Bridge\.php$@U', $fileName, $out)){
$listBridge[] = $out[1];
}
}
}
if($dirFiles !== false){
foreach($dirFiles as $fileName){
if(preg_match('@^([^.]+)Bridge\.php$@U', $fileName, $out)){
$listBridge[] = $out[1];
}
}
}
return $listBridge;
}
return $listBridge;
}
static public function isWhitelisted($whitelist, $name){
if(in_array($name, $whitelist)
or in_array($name . '.php', $whitelist)
or in_array($name . 'Bridge', $whitelist) // DEPRECATED
or in_array($name . 'Bridge.php', $whitelist) // DEPRECATED
or count($whitelist) === 1 and trim($whitelist[0]) === '*'){
return true;
} else {
return false;
}
}
static public function isWhitelisted($whitelist, $name){
if(in_array($name, $whitelist)
|| in_array($name . '.php', $whitelist)
|| in_array($name . 'Bridge', $whitelist) // DEPRECATED
|| in_array($name . 'Bridge.php', $whitelist) // DEPRECATED
|| count($whitelist) === 1 and trim($whitelist[0]) === '*'){
return true;
} else {
return false;
}
}
}

View file

@ -2,444 +2,445 @@
require_once(__DIR__ . '/BridgeInterface.php');
abstract class BridgeAbstract implements BridgeInterface {
const NAME = 'Unnamed bridge';
const URI = '';
const DESCRIPTION = 'No description provided';
const MAINTAINER = 'No maintainer';
const PARAMETERS = array();
public $useProxy = true;
protected $cache;
protected $items = array();
protected $inputs = array();
protected $queriedContext = '';
protected function returnError($message, $code){
throw new \HttpException($message, $code);
}
protected function returnClientError($message){
$this->returnError($message, 400);
}
protected function returnServerError($message){
$this->returnError($message, 500);
}
/**
* Return items stored in the bridge
* @return mixed
*/
public function getItems(){
return $this->items;
}
protected function validateTextValue($value, $pattern = null){
if(!is_null($pattern)){
$filteredValue = filter_var($value, FILTER_VALIDATE_REGEXP,
array('options' => array(
'regexp' => '/^' . $pattern . '$/'
))
);
} else {
$filteredValue = filter_var($value);
}
if($filteredValue === false)
return null;
return $filteredValue;
}
protected function validateNumberValue($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_INT);
if($filteredValue === false && !empty($value))
return null;
return $filteredValue;
}
protected function validateCheckboxValue($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
if(is_null($filteredValue))
return null;
return $filteredValue;
}
protected function validateListValue($value, $expectedValues){
$filteredValue = filter_var($value);
if($filteredValue === false)
return null;
if(!in_array($filteredValue, $expectedValues)){ // Check sub-values?
foreach($expectedValues as $subName => $subValue){
if(is_array($subValue) && in_array($filteredValue, $subValue))
return $filteredValue;
}
return null;
}
return $filteredValue;
}
protected function validateData(&$data){
if(!is_array($data))
return false;
foreach($data as $name=>$value){
$registered = false;
foreach(static::PARAMETERS as $context=>$set){
if(array_key_exists($name,$set)){
$registered = true;
if(!isset($set[$name]['type'])){
$set[$name]['type']='text';
}
switch($set[$name]['type']){
case 'number':
$data[$name] = $this->validateNumberValue($value);
break;
case 'checkbox':
$data[$name] = $this->validateCheckboxValue($value);
break;
case 'list':
$data[$name] = $this->validateListValue($value, $set[$name]['values']);
break;
default:
case 'text':
if(isset($set[$name]['pattern'])){
$data[$name] = $this->validateTextValue($value, $set[$name]['pattern']);
} else {
$data[$name] = $this->validateTextValue($value);
}
break;
}
if(is_null($data[$name])){
echo 'Parameter \'' . $name . '\' is invalid!' . PHP_EOL;
return false;
}
}
}
if(!$registered)
return false;
}
return true;
}
protected function setInputs(array $inputs, $queriedContext){
// Import and assign all inputs to their context
foreach($inputs as $name => $value){
foreach(static::PARAMETERS as $context => $set){
if(array_key_exists($name, static::PARAMETERS[$context])){
$this->inputs[$context][$name]['value'] = $value;
}
}
}
// Apply default values to missing data
$contexts = array($queriedContext);
if(array_key_exists('global', static::PARAMETERS)){
$contexts[] = 'global';
}
foreach($contexts as $context){
foreach(static::PARAMETERS[$context] as $name => $properties){
if(isset($this->inputs[$context][$name]['value'])){
continue;
}
$type = isset($properties['type']) ? $properties['type'] : 'text';
switch($type){
case 'checkbox':
if(!isset($properties['defaultValue'])){
$this->inputs[$context][$name]['value'] = false;
} else {
$this->inputs[$context][$name]['value'] = $properties['defaultValue'];
}
break;
case 'list':
if(!isset($properties['defaultValue'])){
$firstItem = reset($properties['values']);
if(is_array($firstItem)){
$firstItem = reset($firstItem);
}
$this->inputs[$context][$name]['value'] = $firstItem;
} else {
$this->inputs[$context][$name]['value'] = $properties['defaultValue'];
}
break;
default:
if(isset($properties['defaultValue'])){
$this->inputs[$context][$name]['value'] = $properties['defaultValue'];
}
break;
}
}
}
// Copy global parameter values to the guessed context
if(array_key_exists('global', static::PARAMETERS)){
foreach(static::PARAMETERS['global'] as $name => $properties){
if(isset($inputs[$name])){
$value = $inputs[$name];
} elseif (isset($properties['value'])){
$value = $properties['value'];
} else {
continue;
}
$this->inputs[$queriedContext][$name]['value'] = $value;
}
}
// Only keep guessed context parameters values
if(isset($this->inputs[$queriedContext])){
$this->inputs = array($queriedContext => $this->inputs[$queriedContext]);
} else {
$this->inputs = array();
}
}
protected function getQueriedContext(array $inputs){
$queriedContexts=array();
foreach(static::PARAMETERS as $context=>$set){
$queriedContexts[$context]=null;
foreach($set as $id=>$properties){
if(isset($inputs[$id]) && !empty($inputs[$id])){
$queriedContexts[$context]=true;
}elseif(isset($properties['required']) &&
$properties['required']===true){
$queriedContexts[$context]=false;
break;
}
}
}
if(array_key_exists('global',static::PARAMETERS) &&
$queriedContexts['global']===false){
return null;
}
unset($queriedContexts['global']);
switch(array_sum($queriedContexts)){
case 0:
foreach($queriedContexts as $context=>$queried){
if (is_null($queried)){
return $context;
}
}
return null;
case 1: return array_search(true,$queriedContexts);
default: return false;
}
}
/**
* Defined datas with parameters depending choose bridge
* Note : you can define a cache with "setCache"
* @param array array with expected bridge paramters
*/
public function setDatas(array $inputs){
if(!is_null($this->cache)){
$this->cache->prepare($inputs);
$time = $this->cache->getTime();
if($time !== false && (time() - $this->getCacheDuration() < $time)){
$this->items = $this->cache->loadData();
return;
}
}
if(empty(static::PARAMETERS)){
if(!empty($inputs)){
$this->returnClientError('Invalid parameters value(s)');
}
$this->collectData();
if(!is_null($this->cache)){
$this->cache->saveData($this->getItems());
}
return;
}
if(!$this->validateData($inputs)){
$this->returnClientError('Invalid parameters value(s)');
}
// Guess the paramter context from input data
$this->queriedContext = $this->getQueriedContext($inputs);
if(is_null($this->queriedContext)){
$this->returnClientError('Required parameter(s) missing');
} elseif($this->queriedContext === false){
$this->returnClientError('Mixed context parameters');
}
$this->setInputs($inputs, $this->queriedContext);
$this->collectData();
if(!is_null($this->cache)){
$this->cache->saveData($this->getItems());
}
}
function getInput($input){
if(!isset($this->inputs[$this->queriedContext][$input]['value'])){
return null;
}
return $this->inputs[$this->queriedContext][$input]['value'];
}
public function getName(){
return static::NAME;
}
public function getURI(){
return static::URI;
}
public function getCacheDuration(){
return 3600;
}
public function setCache(\CacheAbstract $cache){
$this->cache = $cache;
}
public function debugMessage($text){
if(!file_exists('DEBUG')) {
return;
}
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
$calling = $backtrace[2];
$message = $calling['file'] . ':'
. $calling['line'] . ' class '
. get_class($this) . '->'
. $calling['function'] . ' - '
. $text;
error_log($message);
}
protected function getContents($url
, $use_include_path = false
, $context = null
, $offset = 0
, $maxlen = null){
$contextOptions = array(
'http' => array(
'user_agent' => ini_get('user_agent')
),
);
if(defined('PROXY_URL') && $this->useProxy){
$contextOptions['http']['proxy'] = PROXY_URL;
$contextOptions['http']['request_fulluri'] = true;
if(is_null($context)){
$context = stream_context_create($contextOptions);
} else {
$prevContext=$context;
if(!stream_context_set_option($context, $contextOptions)){
$context = $prevContext;
}
}
}
if(is_null($maxlen)){
$content = @file_get_contents($url, $use_include_path, $context, $offset);
} else {
$content = @file_get_contents($url, $use_include_path, $context, $offset, $maxlen);
}
if($content === false)
$this->debugMessage('Cant\'t download ' . $url);
return $content;
}
protected function getSimpleHTMLDOM($url
, $use_include_path = false
, $context = null
, $offset = 0
, $maxLen = null
, $lowercase = true
, $forceTagsClosed = true
, $target_charset = DEFAULT_TARGET_CHARSET
, $stripRN = true
, $defaultBRText = DEFAULT_BR_TEXT
, $defaultSpanText = DEFAULT_SPAN_TEXT){
$content = $this->getContents($url, $use_include_path, $context, $offset, $maxLen);
return str_get_html($content
, $lowercase
, $forceTagsClosed
, $target_charset
, $stripRN
, $defaultBRText
, $defaultSpanText);
}
/**
* Maintain locally cached versions of pages to avoid multiple downloads.
* @param url url to cache
* @param duration duration of the cache file in seconds (default: 24h/86400s)
* @return content of the file as string
*/
public function getSimpleHTMLDOMCached($url
, $duration = 86400
, $use_include_path = false
, $context = null
, $offset = 0
, $maxLen = null
, $lowercase = true
, $forceTagsClosed = true
, $target_charset = DEFAULT_TARGET_CHARSET
, $stripRN = true
, $defaultBRText = DEFAULT_BR_TEXT
, $defaultSpanText = DEFAULT_SPAN_TEXT){
$this->debugMessage('Caching url ' . $url . ', duration ' . $duration);
$filepath = __DIR__ . '/../cache/pages/' . sha1($url) . '.cache';
$this->debugMessage('Cache file ' . $filepath);
if(file_exists($filepath) && filectime($filepath) < time() - $duration){
unlink ($filepath);
$this->debugMessage('Cached file deleted: ' . $filepath);
}
if(file_exists($filepath)){
$this->debugMessage('Loading cached file ' . $filepath);
touch($filepath);
$content = file_get_contents($filepath);
} else {
$this->debugMessage('Caching ' . $url . ' to ' . $filepath);
$dir = substr($filepath, 0, strrpos($filepath, '/'));
if(!is_dir($dir)){
$this->debugMessage('Creating directory ' . $dir);
mkdir($dir, 0777, true);
}
$content = $this->getContents($url, $use_include_path, $context, $offset, $maxLen);
if($content !== false){
file_put_contents($filepath, $content);
}
}
return str_get_html($content
, $lowercase
, $forceTagsClosed
, $target_charset
, $stripRN
, $defaultBRText
, $defaultSpanText);
}
const NAME = 'Unnamed bridge';
const URI = '';
const DESCRIPTION = 'No description provided';
const MAINTAINER = 'No maintainer';
const PARAMETERS = array();
public $useProxy = true;
protected $cache;
protected $items = array();
protected $inputs = array();
protected $queriedContext = '';
protected function returnError($message, $code){
throw new \HttpException($message, $code);
}
protected function returnClientError($message){
$this->returnError($message, 400);
}
protected function returnServerError($message){
$this->returnError($message, 500);
}
/**
* Return items stored in the bridge
* @return mixed
*/
public function getItems(){
return $this->items;
}
protected function validateTextValue($value, $pattern = null){
if(!is_null($pattern)){
$filteredValue = filter_var($value
, FILTER_VALIDATE_REGEXP
, array('options' => array(
'regexp' => '/^' . $pattern . '$/'
))
);
} else {
$filteredValue = filter_var($value);
}
if($filteredValue === false)
return null;
return $filteredValue;
}
protected function validateNumberValue($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_INT);
if($filteredValue === false && !empty($value))
return null;
return $filteredValue;
}
protected function validateCheckboxValue($value){
$filteredValue = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
if(is_null($filteredValue))
return null;
return $filteredValue;
}
protected function validateListValue($value, $expectedValues){
$filteredValue = filter_var($value);
if($filteredValue === false)
return null;
if(!in_array($filteredValue, $expectedValues)){ // Check sub-values?
foreach($expectedValues as $subName => $subValue){
if(is_array($subValue) && in_array($filteredValue, $subValue))
return $filteredValue;
}
return null;
}
return $filteredValue;
}
protected function validateData(&$data){
if(!is_array($data))
return false;
foreach($data as $name => $value){
$registered = false;
foreach(static::PARAMETERS as $context => $set){
if(array_key_exists($name, $set)){
$registered = true;
if(!isset($set[$name]['type'])){
$set[$name]['type'] = 'text';
}
switch($set[$name]['type']){
case 'number':
$data[$name] = $this->validateNumberValue($value);
break;
case 'checkbox':
$data[$name] = $this->validateCheckboxValue($value);
break;
case 'list':
$data[$name] = $this->validateListValue($value, $set[$name]['values']);
break;
default:
case 'text':
if(isset($set[$name]['pattern'])){
$data[$name] = $this->validateTextValue($value, $set[$name]['pattern']);
} else {
$data[$name] = $this->validateTextValue($value);
}
break;
}
if(is_null($data[$name])){
echo 'Parameter \'' . $name . '\' is invalid!' . PHP_EOL;
return false;
}
}
}
if(!$registered)
return false;
}
return true;
}
protected function setInputs(array $inputs, $queriedContext){
// Import and assign all inputs to their context
foreach($inputs as $name => $value){
foreach(static::PARAMETERS as $context => $set){
if(array_key_exists($name, static::PARAMETERS[$context])){
$this->inputs[$context][$name]['value'] = $value;
}
}
}
// Apply default values to missing data
$contexts = array($queriedContext);
if(array_key_exists('global', static::PARAMETERS)){
$contexts[] = 'global';
}
foreach($contexts as $context){
foreach(static::PARAMETERS[$context] as $name => $properties){
if(isset($this->inputs[$context][$name]['value'])){
continue;
}
$type = isset($properties['type']) ? $properties['type'] : 'text';
switch($type){
case 'checkbox':
if(!isset($properties['defaultValue'])){
$this->inputs[$context][$name]['value'] = false;
} else {
$this->inputs[$context][$name]['value'] = $properties['defaultValue'];
}
break;
case 'list':
if(!isset($properties['defaultValue'])){
$firstItem = reset($properties['values']);
if(is_array($firstItem)){
$firstItem = reset($firstItem);
}
$this->inputs[$context][$name]['value'] = $firstItem;
} else {
$this->inputs[$context][$name]['value'] = $properties['defaultValue'];
}
break;
default:
if(isset($properties['defaultValue'])){
$this->inputs[$context][$name]['value'] = $properties['defaultValue'];
}
break;
}
}
}
// Copy global parameter values to the guessed context
if(array_key_exists('global', static::PARAMETERS)){
foreach(static::PARAMETERS['global'] as $name => $properties){
if(isset($inputs[$name])){
$value = $inputs[$name];
} elseif (isset($properties['value'])){
$value = $properties['value'];
} else {
continue;
}
$this->inputs[$queriedContext][$name]['value'] = $value;
}
}
// Only keep guessed context parameters values
if(isset($this->inputs[$queriedContext])){
$this->inputs = array($queriedContext => $this->inputs[$queriedContext]);
} else {
$this->inputs = array();
}
}
protected function getQueriedContext(array $inputs){
$queriedContexts = array();
foreach(static::PARAMETERS as $context => $set){
$queriedContexts[$context] = null;
foreach($set as $id => $properties){
if(isset($inputs[$id]) && !empty($inputs[$id])){
$queriedContexts[$context] = true;
} elseif(isset($properties['required'])
&& $properties['required'] === true){
$queriedContexts[$context] = false;
break;
}
}
}
if(array_key_exists('global', static::PARAMETERS)
&& $queriedContexts['global'] === false){
return null;
}
unset($queriedContexts['global']);
switch(array_sum($queriedContexts)){
case 0:
foreach($queriedContexts as $context => $queried){
if (is_null($queried)){
return $context;
}
}
return null;
case 1: return array_search(true, $queriedContexts);
default: return false;
}
}
/**
* Defined datas with parameters depending choose bridge
* Note : you can define a cache with "setCache"
* @param array array with expected bridge paramters
*/
public function setDatas(array $inputs){
if(!is_null($this->cache)){
$this->cache->prepare($inputs);
$time = $this->cache->getTime();
if($time !== false && (time() - $this->getCacheDuration() < $time)){
$this->items = $this->cache->loadData();
return;
}
}
if(empty(static::PARAMETERS)){
if(!empty($inputs)){
$this->returnClientError('Invalid parameters value(s)');
}
$this->collectData();
if(!is_null($this->cache)){
$this->cache->saveData($this->getItems());
}
return;
}
if(!$this->validateData($inputs)){
$this->returnClientError('Invalid parameters value(s)');
}
// Guess the paramter context from input data
$this->queriedContext = $this->getQueriedContext($inputs);
if(is_null($this->queriedContext)){
$this->returnClientError('Required parameter(s) missing');
} elseif($this->queriedContext === false){
$this->returnClientError('Mixed context parameters');
}
$this->setInputs($inputs, $this->queriedContext);
$this->collectData();
if(!is_null($this->cache)){
$this->cache->saveData($this->getItems());
}
}
function getInput($input){
if(!isset($this->inputs[$this->queriedContext][$input]['value'])){
return null;
}
return $this->inputs[$this->queriedContext][$input]['value'];
}
public function getName(){
return static::NAME;
}
public function getURI(){
return static::URI;
}
public function getCacheDuration(){
return 3600;
}
public function setCache(\CacheAbstract $cache){
$this->cache = $cache;
}
public function debugMessage($text){
if(!file_exists('DEBUG')) {
return;
}
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
$calling = $backtrace[2];
$message = $calling['file'] . ':'
. $calling['line'] . ' class '
. get_class($this) . '->'
. $calling['function'] . ' - '
. $text;
error_log($message);
}
protected function getContents($url
, $use_include_path = false
, $context = null
, $offset = 0
, $maxlen = null){
$contextOptions = array(
'http' => array(
'user_agent' => ini_get('user_agent')
)
);
if(defined('PROXY_URL') && $this->useProxy){
$contextOptions['http']['proxy'] = PROXY_URL;
$contextOptions['http']['request_fulluri'] = true;
if(is_null($context)){
$context = stream_context_create($contextOptions);
} else {
$prevContext=$context;
if(!stream_context_set_option($context, $contextOptions)){
$context = $prevContext;
}
}
}
if(is_null($maxlen)){
$content = @file_get_contents($url, $use_include_path, $context, $offset);
} else {
$content = @file_get_contents($url, $use_include_path, $context, $offset, $maxlen);
}
if($content === false)
$this->debugMessage('Cant\'t download ' . $url);
return $content;
}
protected function getSimpleHTMLDOM($url
, $use_include_path = false
, $context = null
, $offset = 0
, $maxLen = null
, $lowercase = true
, $forceTagsClosed = true
, $target_charset = DEFAULT_TARGET_CHARSET
, $stripRN = true
, $defaultBRText = DEFAULT_BR_TEXT
, $defaultSpanText = DEFAULT_SPAN_TEXT){
$content = $this->getContents($url, $use_include_path, $context, $offset, $maxLen);
return str_get_html($content
, $lowercase
, $forceTagsClosed
, $target_charset
, $stripRN
, $defaultBRText
, $defaultSpanText);
}
/**
* Maintain locally cached versions of pages to avoid multiple downloads.
* @param url url to cache
* @param duration duration of the cache file in seconds (default: 24h/86400s)
* @return content of the file as string
*/
public function getSimpleHTMLDOMCached($url
, $duration = 86400
, $use_include_path = false
, $context = null
, $offset = 0
, $maxLen = null
, $lowercase = true
, $forceTagsClosed = true
, $target_charset = DEFAULT_TARGET_CHARSET
, $stripRN = true
, $defaultBRText = DEFAULT_BR_TEXT
, $defaultSpanText = DEFAULT_SPAN_TEXT){
$this->debugMessage('Caching url ' . $url . ', duration ' . $duration);
$filepath = __DIR__ . '/../cache/pages/' . sha1($url) . '.cache';
$this->debugMessage('Cache file ' . $filepath);
if(file_exists($filepath) && filectime($filepath) < time() - $duration){
unlink ($filepath);
$this->debugMessage('Cached file deleted: ' . $filepath);
}
if(file_exists($filepath)){
$this->debugMessage('Loading cached file ' . $filepath);
touch($filepath);
$content = file_get_contents($filepath);
} else {
$this->debugMessage('Caching ' . $url . ' to ' . $filepath);
$dir = substr($filepath, 0, strrpos($filepath, '/'));
if(!is_dir($dir)){
$this->debugMessage('Creating directory ' . $dir);
mkdir($dir, 0777, true);
}
$content = $this->getContents($url, $use_include_path, $context, $offset, $maxLen);
if($content !== false){
file_put_contents($filepath, $content);
}
}
return str_get_html($content
, $lowercase
, $forceTagsClosed
, $target_charset
, $stripRN
, $defaultBRText
, $defaultSpanText);
}
}

View file

@ -1,7 +1,7 @@
<?php
interface BridgeInterface {
public function collectData();
public function getCacheDuration();
public function getName();
public function getURI();
public function collectData();
public function getCacheDuration();
public function getName();
public function getURI();
}

View file

@ -1,91 +1,93 @@
<?php
require_once(__DIR__ . '/CacheInterface.php');
class Cache{
class Cache {
static protected $dirCache;
static protected $dirCache;
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
static public function create($nameCache){
if( !static::isValidNameCache($nameCache) ){
throw new \InvalidArgumentException('Name cache must be at least one uppercase follow or not by alphanumeric or dash characters.');
}
static public function create($nameCache){
if(!static::isValidNameCache($nameCache)){
throw new \InvalidArgumentException('Name cache must be at least'
. ' one uppercase follow or not by alphanumeric or dash characters.');
}
$pathCache = self::getDir() . $nameCache . '.php';
$pathCache = self::getDir() . $nameCache . '.php';
if( !file_exists($pathCache) ){
throw new \Exception('The cache you looking for does not exist.');
}
if(!file_exists($pathCache)){
throw new \Exception('The cache you looking for does not exist.');
}
require_once $pathCache;
require_once $pathCache;
return new $nameCache();
}
return new $nameCache();
}
static public function setDir($dirCache){
if( !is_string($dirCache) ){
throw new \InvalidArgumentException('Dir cache must be a string.');
}
static public function setDir($dirCache){
if(!is_string($dirCache)){
throw new \InvalidArgumentException('Dir cache must be a string.');
}
if( !file_exists($dirCache) ){
throw new \Exception('Dir cache does not exist.');
}
if(!file_exists($dirCache)){
throw new \Exception('Dir cache does not exist.');
}
self::$dirCache = $dirCache;
}
self::$dirCache = $dirCache;
}
static public function getDir(){
$dirCache = self::$dirCache;
static public function getDir(){
$dirCache = self::$dirCache;
if( is_null($dirCache) ){
throw new \LogicException(__CLASS__ . ' class need to know cache path !');
}
if(is_null($dirCache)){
throw new \LogicException(__CLASS__ . ' class need to know cache path !');
}
return $dirCache;
}
return $dirCache;
}
static public function isValidNameCache($nameCache){
return preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameCache);
}
static public function isValidNameCache($nameCache){
return preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameCache);
}
static public function utf8_encode_deep(&$input) {
if (is_string($input)) {
$input = utf8_encode($input);
} else if (is_array($input)) {
foreach ($input as &$value) {
Cache::utf8_encode_deep($value);
}
static public function utf8_encode_deep(&$input){
if (is_string($input)){
$input = utf8_encode($input);
} elseif(is_array($input)){
foreach($input as &$value){
Cache::utf8_encode_deep($value);
}
unset($value);
} else if (is_object($input)) {
$vars = array_keys(get_object_vars($input));
unset($value);
} elseif(is_object($input)){
$vars = array_keys(get_object_vars($input));
foreach ($vars as $var) {
Cache::utf8_encode_deep($input->$var);
}
}
}
foreach($vars as $var){
Cache::utf8_encode_deep($input->$var);
}
}
}
static public function purge() {
$cacheTimeLimit = time() - 60*60*24 ;
static public function purge(){
$cacheTimeLimit = time() - 60*60*24;
$cachePath = 'cache';
if(file_exists($cachePath)) {
$cacheIterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($cachePath),
RecursiveIteratorIterator::CHILD_FIRST
);
foreach ($cacheIterator as $cacheFile) {
if (in_array($cacheFile->getBasename(), array('.', '..')))
continue;
elseif ($cacheFile->isFile()) {
if( filemtime($cacheFile->getPathname()) < $cacheTimeLimit )
unlink( $cacheFile->getPathname() );
}
}
if(file_exists($cachePath)){
$cacheIterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($cachePath),
RecursiveIteratorIterator::CHILD_FIRST
);
foreach($cacheIterator as $cacheFile){
if(in_array($cacheFile->getBasename(), array('.', '..')))
continue;
elseif($cacheFile->isFile()){
if(filemtime($cacheFile->getPathname()) < $cacheTimeLimit)
unlink($cacheFile->getPathname());
}
}
}
}

View file

@ -1,11 +1,11 @@
<?php
require_once(__DIR__ . '/CacheInterface.php');
abstract class CacheAbstract implements CacheInterface{
protected $param;
abstract class CacheAbstract implements CacheInterface {
protected $param;
public function prepare(array $param){
$this->param = $param;
public function prepare(array $param){
$this->param = $param;
return $this;
}
return $this;
}
}

View file

@ -1,6 +1,6 @@
<?php
interface CacheInterface{
public function loadData();
public function saveData($datas);
public function getTime();
interface CacheInterface {
public function loadData();
public function saveData($datas);
public function getTime();
}

View file

@ -6,56 +6,55 @@ class HttpException extends \Exception{}
*/
class Http{
/**
* Return message corresponding to Http code
*/
static public function getMessageForCode($code){
$codes = self::getCodes();
/**
* Return message corresponding to Http code
*/
static public function getMessageForCode($code){
$codes = self::getCodes();
if( isset($codes[$code]) ){
return $codes[$code];
}
if(isset($codes[$code]))
return $codes[$code];
return '';
}
return '';
}
/**
* List of common Http code
*/
static public function getCodes(){
return array(
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Moved Temporarily',
307 => 'Temporary Redirect',
310 => 'Too many Redirects',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Time-out',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested range unsatisfiable',
417 => 'Expectation failed',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Time-out',
508 => 'Loop detected',
);
}
/**
* List of common Http code
*/
static public function getCodes(){
return array(
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Moved Temporarily',
307 => 'Temporary Redirect',
310 => 'Too many Redirects',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Time-out',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested range unsatisfiable',
417 => 'Expectation failed',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Time-out',
508 => 'Loop detected',
);
}
}

View file

@ -2,175 +2,178 @@
require_once(__DIR__ . '/BridgeInterface.php');
abstract class FeedExpander extends BridgeAbstract {
private $name;
private $uri;
private $description;
private $name;
private $uri;
private $description;
public function collectExpandableDatas($url, $maxItems = -1){
if(empty($url)){
$this->returnServerError('There is no $url for this RSS expander');
}
public function collectExpandableDatas($url, $maxItems = -1){
if(empty($url)){
$this->returnServerError('There is no $url for this RSS expander');
}
$this->debugMessage('Loading from ' . $url);
$this->debugMessage('Loading from ' . $url);
/* Notice we do not use cache here on purpose:
* we want a fresh view of the RSS stream each time
*/
$content = $this->getContents($url)
or $this->returnServerError('Could not request ' . $url);
$rssContent = simplexml_load_string($content);
/* Notice we do not use cache here on purpose:
* we want a fresh view of the RSS stream each time
*/
$content = $this->getContents($url)
or $this->returnServerError('Could not request ' . $url);
$rssContent = simplexml_load_string($content);
$this->debugMessage('Detecting feed format/version');
if(isset($rssContent->channel[0])){
$this->debugMessage('Detected RSS format');
if(isset($rssContent->item[0])){
$this->debugMessage('Detected RSS 1.0 format');
$this->collect_RSS_1_0_data($rssContent, $maxItems);
} else {
$this->debugMessage('Detected RSS 0.9x or 2.0 format');
$this->collect_RSS_2_0_data($rssContent, $maxItems);
}
} elseif(isset($rssContent->entry[0])){
$this->debugMessage('Detected ATOM format');
$this->collect_ATOM_data($rssContent, $maxItems);
} else {
$this->debugMessage('Unknown feed format/version');
$this->returnServerError('The feed format is unknown!');
}
}
$this->debugMessage('Detecting feed format/version');
if(isset($rssContent->channel[0])){
$this->debugMessage('Detected RSS format');
if(isset($rssContent->item[0])){
$this->debugMessage('Detected RSS 1.0 format');
$this->collect_RSS_1_0_data($rssContent, $maxItems);
} else {
$this->debugMessage('Detected RSS 0.9x or 2.0 format');
$this->collect_RSS_2_0_data($rssContent, $maxItems);
}
} elseif(isset($rssContent->entry[0])){
$this->debugMessage('Detected ATOM format');
$this->collect_ATOM_data($rssContent, $maxItems);
} else {
$this->debugMessage('Unknown feed format/version');
$this->returnServerError('The feed format is unknown!');
}
}
protected function collect_RSS_1_0_data($rssContent, $maxItems){
$this->load_RSS_2_0_feed_data($rssContent->channel[0]);
foreach($rssContent->item as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
}
protected function collect_RSS_1_0_data($rssContent, $maxItems){
$this->load_RSS_2_0_feed_data($rssContent->channel[0]);
foreach($rssContent->item as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
}
protected function collect_RSS_2_0_data($rssContent, $maxItems){
$rssContent = $rssContent->channel[0];
$this->debugMessage('RSS content is ===========\n' . var_export($rssContent, true) . '===========');
$this->load_RSS_2_0_feed_data($rssContent);
foreach($rssContent->item as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
}
protected function collect_RSS_2_0_data($rssContent, $maxItems){
$rssContent = $rssContent->channel[0];
$this->debugMessage('RSS content is ===========\n'
. var_export($rssContent, true)
. '===========');
protected function collect_ATOM_data($content, $maxItems){
$this->load_ATOM_feed_data($content);
foreach($content->entry as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
}
$this->load_RSS_2_0_feed_data($rssContent);
foreach($rssContent->item as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
}
protected function RSS_2_0_time_to_timestamp($item){
return DateTime::createFromFormat('D, d M Y H:i:s e', $item->pubDate)->getTimestamp();
}
protected function collect_ATOM_data($content, $maxItems){
$this->load_ATOM_feed_data($content);
foreach($content->entry as $item){
$this->debugMessage('parsing item ' . var_export($item, true));
$this->items[] = $this->parseItem($item);
if($maxItems !== -1 && count($this->items) >= $maxItems) break;
}
}
// TODO set title, link, description, language, and so on
protected function load_RSS_2_0_feed_data($rssContent){
$this->name = trim($rssContent->title);
$this->uri = trim($rssContent->link);
$this->description = trim($rssContent->description);
}
protected function RSS_2_0_time_to_timestamp($item){
return DateTime::createFromFormat('D, d M Y H:i:s e', $item->pubDate)->getTimestamp();
}
protected function load_ATOM_feed_data($content){
$this->name = $content->title;
// TODO set title, link, description, language, and so on
protected function load_RSS_2_0_feed_data($rssContent){
$this->name = trim($rssContent->title);
$this->uri = trim($rssContent->link);
$this->description = trim($rssContent->description);
}
// Find best link (only one, or first of 'alternate')
if(!isset($content->link)){
$this->uri = '';
} elseif (count($content->link) === 1){
$this->uri = $content->link[0]['href'];
} else {
$this->uri = '';
foreach($content->link as $link){
if(strtolower($link['rel']) === 'alternate'){
$this->uri = $link['href'];
break;
}
}
}
protected function load_ATOM_feed_data($content){
$this->name = $content->title;
if(isset($content->subtitle))
$this->description = $content->subtitle;
}
// Find best link (only one, or first of 'alternate')
if(!isset($content->link)){
$this->uri = '';
} elseif (count($content->link) === 1){
$this->uri = $content->link[0]['href'];
} else {
$this->uri = '';
foreach($content->link as $link){
if(strtolower($link['rel']) === 'alternate'){
$this->uri = $link['href'];
break;
}
}
}
protected function parseATOMItem($feedItem){
$item = array();
if(isset($feedItem->id)) $item['uri'] = $feedItem->id;
if(isset($feedItem->title)) $item['title'] = $feedItem->title;
if(isset($feedItem->updated)) $item['timestamp'] = strtotime($feedItem->updated);
if(isset($feedItem->author)) $item['author'] = $feedItem->author->name;
if(isset($feedItem->content)) $item['content'] = $feedItem->content;
return $item;
}
if(isset($content->subtitle))
$this->description = $content->subtitle;
}
protected function parseRSS_0_9_1_Item($feedItem){
$item = array();
if(isset($feedItem->link)) $item['uri'] = $feedItem->link;
if(isset($feedItem->title)) $item['title'] = $feedItem->title;
// rss 0.91 doesn't support timestamps
// rss 0.91 doesn't support authors
if(isset($feedItem->description)) $item['content'] = $feedItem->description;
return $item;
}
protected function parseATOMItem($feedItem){
$item = array();
if(isset($feedItem->id)) $item['uri'] = $feedItem->id;
if(isset($feedItem->title)) $item['title'] = $feedItem->title;
if(isset($feedItem->updated)) $item['timestamp'] = strtotime($feedItem->updated);
if(isset($feedItem->author)) $item['author'] = $feedItem->author->name;
if(isset($feedItem->content)) $item['content'] = $feedItem->content;
return $item;
}
protected function parseRSS_1_0_Item($feedItem){
// 1.0 adds optional elements around the 0.91 standard
$item = $this->parseRSS_0_9_1_Item($feedItem);
protected function parseRSS_0_9_1_Item($feedItem){
$item = array();
if(isset($feedItem->link)) $item['uri'] = $feedItem->link;
if(isset($feedItem->title)) $item['title'] = $feedItem->title;
// rss 0.91 doesn't support timestamps
// rss 0.91 doesn't support authors
if(isset($feedItem->description)) $item['content'] = $feedItem->description;
return $item;
}
$namespaces = $feedItem->getNamespaces(true);
if(isset($namespaces['dc'])){
$dc = $feedItem->children($namespaces['dc']);
if(isset($dc->date)) $item['timestamp'] = strtotime($dc->date);
if(isset($dc->creator)) $item['author'] = $dc->creator;
}
protected function parseRSS_1_0_Item($feedItem){
// 1.0 adds optional elements around the 0.91 standard
$item = $this->parseRSS_0_9_1_Item($feedItem);
return $item;
}
$namespaces = $feedItem->getNamespaces(true);
if(isset($namespaces['dc'])){
$dc = $feedItem->children($namespaces['dc']);
if(isset($dc->date)) $item['timestamp'] = strtotime($dc->date);
if(isset($dc->creator)) $item['author'] = $dc->creator;
}
protected function parseRSS_2_0_Item($feedItem){
// Primary data is compatible to 0.91 with some additional data
$item = $this->parseRSS_0_9_1_Item($feedItem);
return $item;
}
$namespaces = $feedItem->getNamespaces(true);
if(isset($namespaces['dc'])) $dc = $feedItem->children($namespaces['dc']);
protected function parseRSS_2_0_Item($feedItem){
// Primary data is compatible to 0.91 with some additional data
$item = $this->parseRSS_0_9_1_Item($feedItem);
if(isset($feedItem->pubDate)){
$item['timestamp'] = strtotime($feedItem->pubDate);
} elseif(isset($dc->date)){
$item['timestamp'] = strtotime($dc->date);
}
if(isset($feedItem->author)){
$item['author'] = $feedItem->author;
} elseif(isset($dc->creator)){
$item['author'] = $dc->creator;
}
return $item;
}
$namespaces = $feedItem->getNamespaces(true);
if(isset($namespaces['dc'])) $dc = $feedItem->children($namespaces['dc']);
/**
* Method should return, from a source RSS item given by lastRSS, one of our Items objects
* @param $item the input rss item
* @return a RSS-Bridge Item, with (hopefully) the whole content)
*/
abstract protected function parseItem($item);
if(isset($feedItem->pubDate)){
$item['timestamp'] = strtotime($feedItem->pubDate);
} elseif(isset($dc->date)){
$item['timestamp'] = strtotime($dc->date);
}
if(isset($feedItem->author)){
$item['author'] = $feedItem->author;
} elseif(isset($dc->creator)){
$item['author'] = $dc->creator;
}
return $item;
}
public function getURI(){
return $this->uri;
}
/**
* Method should return, from a source RSS item given by lastRSS, one of our Items objects
* @param $item the input rss item
* @return a RSS-Bridge Item, with (hopefully) the whole content)
*/
abstract protected function parseItem($item);
public function getName(){
return $this->name;
}
public function getURI(){
return $this->uri;
}
public function getDescription(){
return $this->description;
}
public function getName(){
return $this->name;
}
public function getDescription(){
return $this->description;
}
}

View file

@ -1,72 +1,73 @@
<?php
require_once(__DIR__ . '/FormatInterface.php');
class Format{
class Format {
static protected $dirFormat;
static protected $dirFormat;
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
public function __construct(){
throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
}
static public function create($nameFormat){
if( !preg_match('@^[A-Z][a-zA-Z]*$@', $nameFormat)){
throw new \InvalidArgumentException('Name format must be at least one uppercase follow or not by alphabetic characters.');
}
static public function create($nameFormat){
if(!preg_match('@^[A-Z][a-zA-Z]*$@', $nameFormat)){
throw new \InvalidArgumentException('Name format must be at least '
. 'one uppercase follow or not by alphabetic characters.');
}
$nameFormat=$nameFormat.'Format';
$pathFormat = self::getDir() . $nameFormat . '.php';
$nameFormat = $nameFormat . 'Format';
$pathFormat = self::getDir() . $nameFormat . '.php';
if( !file_exists($pathFormat) ){
throw new \Exception('The format you looking for does not exist.');
}
if(!file_exists($pathFormat)){
throw new \Exception('The format you looking for does not exist.');
}
require_once $pathFormat;
require_once $pathFormat;
return new $nameFormat();
}
return new $nameFormat();
}
static public function setDir($dirFormat){
if( !is_string($dirFormat) ){
throw new \InvalidArgumentException('Dir format must be a string.');
}
static public function setDir($dirFormat){
if(!is_string($dirFormat)){
throw new \InvalidArgumentException('Dir format must be a string.');
}
if( !file_exists($dirFormat) ){
throw new \Exception('Dir format does not exist.');
}
if(!file_exists($dirFormat)){
throw new \Exception('Dir format does not exist.');
}
self::$dirFormat = $dirFormat;
}
self::$dirFormat = $dirFormat;
}
static public function getDir(){
$dirFormat = self::$dirFormat;
static public function getDir(){
$dirFormat = self::$dirFormat;
if( is_null($dirFormat) ){
throw new \LogicException(__CLASS__ . ' class need to know format path !');
}
if(is_null($dirFormat)){
throw new \LogicException(__CLASS__ . ' class need to know format path !');
}
return $dirFormat;
}
return $dirFormat;
}
/**
* Read format dir and catch informations about each format depending annotation
* @return array Informations about each format
*/
static public function searchInformation(){
$pathDirFormat = self::getDir();
/**
* Read format dir and catch informations about each format depending annotation
* @return array Informations about each format
*/
static public function searchInformation(){
$pathDirFormat = self::getDir();
$listFormat = array();
$listFormat = array();
$searchCommonPattern = array('name');
$searchCommonPattern = array('name');
$dirFiles = scandir($pathDirFormat);
if( $dirFiles !== false ){
foreach( $dirFiles as $fileName ){
if( preg_match('@^([^.]+)Format\.php$@U', $fileName, $out) ){ // Is PHP file ?
$listFormat[] = $out[1];
}
}
}
$dirFiles = scandir($pathDirFormat);
if($dirFiles !== false){
foreach($dirFiles as $fileName){
if(preg_match('@^([^.]+)Format\.php$@U', $fileName, $out)){ // Is PHP file ?
$listFormat[] = $out[1];
}
}
}
return $listFormat;
}
return $listFormat;
}
}

View file

@ -1,107 +1,107 @@
<?php
require_once(__DIR__ . '/FormatInterface.php');
abstract class FormatAbstract implements FormatInterface{
const DEFAULT_CHARSET = 'UTF-8';
abstract class FormatAbstract implements FormatInterface {
const DEFAULT_CHARSET = 'UTF-8';
protected
$contentType,
$charset,
$items,
$extraInfos
;
protected
$contentType,
$charset,
$items,
$extraInfos
;
public function setCharset($charset){
$this->charset = $charset;
public function setCharset($charset){
$this->charset = $charset;
return $this;
}
return $this;
}
public function getCharset(){
$charset = $this->charset;
public function getCharset(){
$charset = $this->charset;
return is_null($charset) ? self::DEFAULT_CHARSET : $charset;
}
return is_null($charset) ? self::DEFAULT_CHARSET : $charset;
}
protected function setContentType($contentType){
$this->contentType = $contentType;
protected function setContentType($contentType){
$this->contentType = $contentType;
return $this;
}
return $this;
}
protected function callContentType(){
header('Content-Type: ' . $this->contentType);
}
protected function callContentType(){
header('Content-Type: ' . $this->contentType);
}
public function display(){
echo $this->stringify();
public function display(){
echo $this->stringify();
return $this;
}
return $this;
}
public function setItems(array $items){
$this->items = array_map(array($this, 'array_trim'), $items);
public function setItems(array $items){
$this->items = array_map(array($this, 'array_trim'), $items);
return $this;
}
return $this;
}
public function getItems(){
if(!is_array($this->items))
throw new \LogicException('Feed the ' . get_class($this) . ' with "setItems" method before !');
public function getItems(){
if(!is_array($this->items))
throw new \LogicException('Feed the ' . get_class($this) . ' with "setItems" method before !');
return $this->items;
}
return $this->items;
}
/**
* Define common informations can be required by formats and set default value for unknow values
* @param array $extraInfos array with know informations (there isn't merge !!!)
* @return this
*/
public function setExtraInfos(array $extraInfos = array()){
foreach(array('name', 'uri') as $infoName){
if( !isset($extraInfos[$infoName]) ){
$extraInfos[$infoName] = '';
}
}
/**
* Define common informations can be required by formats and set default value for unknow values
* @param array $extraInfos array with know informations (there isn't merge !!!)
* @return this
*/
public function setExtraInfos(array $extraInfos = array()){
foreach(array('name', 'uri') as $infoName){
if( !isset($extraInfos[$infoName]) ){
$extraInfos[$infoName] = '';
}
}
$this->extraInfos = $extraInfos;
$this->extraInfos = $extraInfos;
return $this;
}
return $this;
}
/**
* Return extra infos
* @return array See "setExtraInfos" detail method to know what extra are disponibles
*/
public function getExtraInfos(){
if( is_null($this->extraInfos) ){ // No extra info ?
$this->setExtraInfos(); // Define with default value
}
/**
* Return extra infos
* @return array See "setExtraInfos" detail method to know what extra are disponibles
*/
public function getExtraInfos(){
if( is_null($this->extraInfos) ){ // No extra info ?
$this->setExtraInfos(); // Define with default value
}
return $this->extraInfos;
}
/**
* Sanitized html while leaving it functionnal.
* The aim is to keep html as-is (with clickable hyperlinks)
* while reducing annoying and potentially dangerous things.
* Yes, I know sanitizing HTML 100% is an impossible task.
* Maybe we'll switch to http://htmlpurifier.org/
* or http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/index.php
*/
protected function sanitizeHtml($html)
{
$html = str_replace('<script','<&zwnj;script',$html); // Disable scripts, but leave them visible.
$html = str_replace('<iframe','<&zwnj;iframe',$html);
$html = str_replace('<link','<&zwnj;link',$html);
// We leave alone object and embed so that videos can play in RSS readers.
return $html;
}
return $this->extraInfos;
}
protected function array_trim($elements){
foreach($elements as $key => $value){
if(is_string($value))
$elements[$key] = trim($value);
}
return $elements;
}
/**
* Sanitized html while leaving it functionnal.
* The aim is to keep html as-is (with clickable hyperlinks)
* while reducing annoying and potentially dangerous things.
* Yes, I know sanitizing HTML 100% is an impossible task.
* Maybe we'll switch to http://htmlpurifier.org/
* or http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/index.php
*/
protected function sanitizeHtml($html)
{
$html = str_replace('<script','<&zwnj;script',$html); // Disable scripts, but leave them visible.
$html = str_replace('<iframe','<&zwnj;iframe',$html);
$html = str_replace('<link','<&zwnj;link',$html);
// We leave alone object and embed so that videos can play in RSS readers.
return $html;
}
protected function array_trim($elements){
foreach($elements as $key => $value){
if(is_string($value))
$elements[$key] = trim($value);
}
return $elements;
}
}

View file

@ -1,6 +1,6 @@
<?php
interface FormatInterface{
public function stringify();
public function display();
public function setItems(array $bridges);
public function stringify();
public function display();
public function setItems(array $bridges);
}

View file

@ -1,9 +1,8 @@
<?php
class HTMLUtils {
public static function displayBridgeCard($bridgeName, $formats, $isActive = true){
$bridgeElement = Bridge::create($bridgeName);
$bridgeClass=$bridgeName.'Bridge';
$bridgeClass = $bridgeName . 'Bridge';
if($bridgeElement == false)
return "";
@ -22,15 +21,30 @@ class HTMLUtils {
CARD;
// If we don't have any parameter for the bridge, we print a generic form to load it.
if(count($bridgeClass::PARAMETERS) == 0) {
if(count($bridgeClass::PARAMETERS) == 0){
$card .= HTMLUtils::getFormHeader($bridgeName);
if ($isActive){
if($isActive){
if(defined('PROXY_URL') && PROXY_BYBRIDGE){
$idArg = 'arg-' . urlencode($bridgeName) . '-' . urlencode('proxyoff') . '-' . urlencode('_noproxy');
$card .= '<input id="' . $idArg . '" type="checkbox" name="_noproxy" />' . PHP_EOL;
$card .= '<label for="' .$idArg. '">Disable proxy ('.((defined('PROXY_NAME') && PROXY_NAME)?PROXY_NAME:PROXY_URL).')</label><br />' . PHP_EOL;
$idArg = 'arg-'
. urlencode($bridgeName)
. '-'
. urlencode('proxyoff')
. '-'
. urlencode('_noproxy');
$card .= '<input id="'
. $idArg
. '" type="checkbox" name="_noproxy" />'
. PHP_EOL;
$card .= '<label for="'
. $idArg
. '">Disable proxy ('
. ((defined('PROXY_NAME') && PROXY_NAME) ? PROXY_NAME : PROXY_URL)
. ')</label><br />'
. PHP_EOL;
}
$card .= HTMLUtils::getHelperButtonsFormat($formats);
@ -59,7 +73,7 @@ CARD;
$card .= HTMLUtils::getFormHeader($bridgeName);
foreach($parameter as $id=>$inputEntry) {
foreach($parameter as $id=>$inputEntry){
$additionalInfoString = '';
if(isset($inputEntry['required']) && $inputEntry['required'] === true)
@ -77,55 +91,140 @@ CARD;
if(!isset($inputEntry['defaultValue']))
$inputEntry['defaultValue'] = '';
$idArg = 'arg-' . urlencode($bridgeName) . '-' . urlencode($parameterName) . '-' . urlencode($id);
$card .= '<label for="' . $idArg . '">' . $inputEntry['name'] . ' : </label>' . PHP_EOL;
$idArg = 'arg-'
. urlencode($bridgeName)
. '-'
. urlencode($parameterName)
. '-'
. urlencode($id);
if(!isset($inputEntry['type']) || $inputEntry['type'] == 'text') {
$card .= '<input ' . $additionalInfoString . ' id="' . $idArg . '" type="text" value="' . $inputEntry['defaultValue'] . '" placeholder="' . $inputEntry['exampleValue'] . '" name="' . $id . '" /><br />' . PHP_EOL;
} else if($inputEntry['type'] == 'number') {
$card .= '<input ' . $additionalInfoString . ' id="' . $idArg . '" type="number" value="' . $inputEntry['defaultValue'] . '" placeholder="' . $inputEntry['exampleValue'] . '" name="' . $id . '" /><br />' . PHP_EOL;
} else if($inputEntry['type'] == 'list') {
$card .= '<select ' . $additionalInfoString . ' id="' . $idArg . '" name="' . $id . '" >';
$card .= '<label for="'
. $idArg
. '">'
. $inputEntry['name']
. ' : </label>'
. PHP_EOL;
foreach($inputEntry['values'] as $name=>$value) {
if(is_array($value)){
$card.='<optgroup label="'.htmlentities($name).'">';
foreach($value as $subname=>$subvalue){
if($inputEntry['defaultValue'] === $subname || $inputEntry['defaultValue'] === $subvalue)
$card .= '<option value="' . $subvalue . '" selected>' . $subname . '</option>';
else
$card .= '<option value="' . $subvalue . '">' . $subname . '</option>';
}
$card.='</optgroup>';
}else{
if($inputEntry['defaultValue'] === $name || $inputEntry['defaultValue'] === $value)
$card .= '<option value="' . $value . '" selected>' . $name . '</option>';
else
$card .= '<option value="' . $value . '">' . $name . '</option>';
}
}
if(!isset($inputEntry['type']) || $inputEntry['type'] == 'text'){
$card .= '<input '
. $additionalInfoString
. ' id="'
. $idArg
. '" type="text" value="'
. $inputEntry['defaultValue']
. '" placeholder="'
. $inputEntry['exampleValue']
. '" name="'
. $id
. '" /><br />'
. PHP_EOL;
} elseif($inputEntry['type'] == 'number'){
$card .= '<input '
. $additionalInfoString
. ' id="'
. $idArg
. '" type="number" value="'
. $inputEntry['defaultValue']
. '" placeholder="'
. $inputEntry['exampleValue']
. '" name="'
. $id
. '" /><br />'
. PHP_EOL;
} else if($inputEntry['type'] == 'list'){
$card .= '<select '
. $additionalInfoString
. ' id="'
. $idArg
. '" name="'
. $id
. '" >';
foreach($inputEntry['values'] as $name => $value){
if(is_array($value)){
$card .= '<optgroup label="' . htmlentities($name) . '">';
foreach($value as $subname => $subvalue){
if($inputEntry['defaultValue'] === $subname
|| $inputEntry['defaultValue'] === $subvalue){
$card .= '<option value="'
. $subvalue
. '" selected>'
. $subname
. '</option>';
} else {
$card .= '<option value="'
. $subvalue
. '">'
. $subname
. '</option>';
}
}
$card .= '</optgroup>';
} else {
if($inputEntry['defaultValue'] === $name
|| $inputEntry['defaultValue'] === $value){
$card .= '<option value="'
. $value
. '" selected>'
. $name
. '</option>';
} else {
$card .= '<option value="'
. $value
. '">'
. $name
. '</option>';
}
}
}
$card .= '</select><br >';
} else if($inputEntry['type'] == 'checkbox') {
} elseif($inputEntry['type'] == 'checkbox'){
if($inputEntry['defaultValue'] === 'checked')
$card .= '<input ' . $additionalInfoString . ' id="' . $idArg . '" type="checkbox" name="' . $id . '" checked /><br />' . PHP_EOL;
$card .= '<input '
. $additionalInfoString
. ' id="'
. $idArg
. '" type="checkbox" name="'
. $id
. '" checked /><br />'
. PHP_EOL;
else
$card .= '<input ' . $additionalInfoString . ' id="' . $idArg . '" type="checkbox" name="' . $id . '" /><br />' . PHP_EOL;
$card .= '<input '
. $additionalInfoString
. ' id="'
. $idArg
. '" type="checkbox" name="'
. $id
. '" /><br />'
. PHP_EOL;
}
}
if ($isActive){
if($isActive){
if(defined('PROXY_URL') && PROXY_BYBRIDGE){
$idArg = 'arg-' . urlencode($bridgeName) . '-' . urlencode('proxyoff') . '-' . urlencode('_noproxy');
$card .= '<input id="' . $idArg . '" type="checkbox" name="_noproxy" />' . PHP_EOL;
$card .= '<label for="' .$idArg. '">Disable proxy ('.((defined('PROXY_NAME') && PROXY_NAME)?PROXY_NAME:PROXY_URL).')</label><br />' . PHP_EOL;
}
$idArg = 'arg-'
. urlencode($bridgeName)
. '-'
. urlencode('proxyoff')
. '-'
. urlencode('_noproxy');
$card .= '<input id="'
. $idArg
. '" type="checkbox" name="_noproxy" />'
. PHP_EOL;
$card .= '<label for="'
. $idArg
. '">Disable proxy ('
. ((defined('PROXY_NAME') && PROXY_NAME) ? PROXY_NAME : PROXY_URL)
. ')</label><br />'
. PHP_EOL;
}
$card .= HTMLUtils::getHelperButtonsFormat($formats);
} else {
$card .= '<span style="font-weight: bold;">Inactive</span>';
}
$card .= '</form>' . PHP_EOL;
}
@ -138,8 +237,13 @@ CARD;
private static function getHelperButtonsFormat($formats){
$buttons = '';
foreach( $formats as $name){
$buttons .= '<button type="submit" name="format" value="' . $name . '">' . $name . '</button>' . PHP_EOL;
foreach($formats as $name){
$buttons .= '<button type="submit" name="format" value="'
. $name
. '">'
. $name
. '</button>'
. PHP_EOL;
}
return $buttons;
@ -164,22 +268,24 @@ class HTMLSanitizer {
public static $KEPT_ATTRIBUTES = ["title", "href", "src"];
public static $ONLY_TEXT = [];
public function __construct($tags_to_remove = null, $kept_attributes = null, $only_keep_text = null) {
$this->tagsToRemove = $tags_to_remove == null ? HTMLSanitizer::$DEFAULT_CLEAR_TAGS : $tags_to_remove;
$this->keptAttributes = $kept_attributes == null ? HTMLSanitizer::$KEPT_ATTRIBUTES : $kept_attributes;
$this->onlyKeepText = $only_keep_text == null ? HTMLSanitizer::$ONLY_TEXT : $only_keep_text;
public function __construct($tags_to_remove = null
, $kept_attributes = null
, $only_keep_text = null){
$this->tagsToRemove = is_null($tags_to_remove) ? HTMLSanitizer::$DEFAULT_CLEAR_TAGS : $tags_to_remove;
$this->keptAttributes = is_null($kept_attributes) ? HTMLSanitizer::$KEPT_ATTRIBUTES : $kept_attributes;
$this->onlyKeepText = is_null($only_keep_text) ? HTMLSanitizer::$ONLY_TEXT : $only_keep_text;
}
public function sanitize($textToSanitize) {
public function sanitize($textToSanitize){
$htmlContent = str_get_html($textToSanitize);
foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element) {
if(in_array($element->tag, $this->onlyKeepText)) {
foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element){
if(in_array($element->tag, $this->onlyKeepText)){
$element->outertext = $element->plaintext;
} else if(in_array($element->tag, $this->tagsToRemove)) {
} elseif(in_array($element->tag, $this->tagsToRemove)){
$element->outertext = '';
} else {
foreach($element->getAllAttributes() as $attributeName => $attribute) {
foreach($element->getAllAttributes() as $attributeName => $attribute){
if(!in_array($attributeName, $this->keptAttributes))
$element->removeAttribute($attributeName);
}
@ -189,10 +295,12 @@ class HTMLSanitizer {
return $htmlContent;
}
public static function defaultImageSrcTo($content, $server) {
foreach($content->find('img') as $image) {
if(strpos($image->src, "http") == NULL && strpos($image->src, "//") == NULL && strpos($image->src, "data:") == NULL)
$image->src = $server.$image->src;
public static function defaultImageSrcTo($content, $server){
foreach($content->find('img') as $image){
if(is_null(strpos($image->src, "http"))
&& is_null(strpos($image->src, "//"))
&& is_null(strpos($image->src, "data:")))
$image->src = $server . $image->src;
}
return $content;
}

View file

@ -19,28 +19,33 @@ require __DIR__ . '/HTMLUtils.php';
$vendorLibSimpleHtmlDom = __DIR__ . PATH_VENDOR . '/simplehtmldom/simple_html_dom.php';
if( !file_exists($vendorLibSimpleHtmlDom) ){
throw new \HttpException('"PHP Simple HTML DOM Parser" library is missing. Get it from http://simplehtmldom.sourceforge.net and place the script "simple_html_dom.php" in '.substr(PATH_VENDOR,4) . '/simplehtmldom/', 500);
throw new \HttpException('"PHP Simple HTML DOM Parser" library is missing.'
. ' Get it from http://simplehtmldom.sourceforge.net and place the script'
. ' "simple_html_dom.php" in '
. substr(PATH_VENDOR,4)
. '/simplehtmldom/'
, 500);
}
require_once $vendorLibSimpleHtmlDom;
/* Example use
require_once __DIR__ . '/lib/RssBridge.php';
// Data retrieval
Bridge::setDir(__DIR__ . '/bridges/');
$bridge = Bridge::create('GoogleSearch');
$bridge->collectData($_REQUEST);
require_once __DIR__ . '/lib/RssBridge.php';
// Data transformation
Format::setDir(__DIR__ . '/formats/');
$format = Format::create('Atom');
$format
->setItems($bridge->getItems())
->setExtraInfos(array(
'name' => $bridge->getName(),
'uri' => $bridge->getURI(),
))
->display();
// Data retrieval
Bridge::setDir(__DIR__ . '/bridges/');
$bridge = Bridge::create('GoogleSearch');
$bridge->collectData($_REQUEST);
// Data transformation
Format::setDir(__DIR__ . '/formats/');
$format = Format::create('Atom');
$format
->setItems($bridge->getItems())
->setExtraInfos(array(
'name' => $bridge->getName(),
'uri' => $bridge->getURI(),
))
->display();
*/